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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 580. Отображено 197.
03-04-2013 дата публикации

High-end over-current protection circuit

Номер: CN103022963A
Автор: Zhang Meng
Принадлежит:

The invention provides a high-end over-current protection circuit which comprises a power switch tube, a detection resistor, a detection unit and a first control unit. When the detection unit detects that current on a resistor with a known resistance value exceeds a preset threshold value, a level signal is sent to the first control unit; and the first control unit receives the signal and controls a power switch to be switched off. According to the high-end over-current protection circuit, dedicated driver chips are not required, driving can be achieved only by using convention devices, and low costs are achieved; voltage difference required by the detection unit during working is basically fixed so that a current threshold value is adjusted by adjusting a resistance value of the detection resistor during over-current protection; and connection pressure drop of the power switch tube is extremely small so that when input voltage is low, the power switch tube can still be connected to enable ...

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10-07-2013 дата публикации

Signal processing method for safe capacity in Coordinated Multi-Point Transmission (CoMP) system

Номер: CN103199962A
Принадлежит:

Provided is a signal processing method for safe capacity in a Coordinated Multi-Point Transmission (CoMP) system. The signal processing method for the safe capacity in the CoMP system comprises the steps that K base stations respectively send training sequences to users in own community, the users conduct channel estimation processing and obtain corresponding estimated channels; the K base stations also respectively send training sequences to users in different communities, the users conduct channel estimation processing and obtain corresponding estimated channels; an illegitimate user e exists among all users in all communities and can intercept user information, the K base stations also respectively send training sequences to the illegitimate user e, the illegitimate user e conducts channel estimation processing and obtains corresponding estimated channels; and users feed back estimated channel information to a central processing unit, and the central processing unit calculates base station ...

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28-08-2013 дата публикации

Cold-drawing shaft production technology by utilizing ultrasonic vibration

Номер: CN103264057A
Автор: Zhang Meng, Zhang Ning
Принадлежит:

The invention discloses a cold-drawing shaft production technology by utilizing ultrasonic vibration. The cold-drawing shaft production technology by utilizing ultrasonic vibration comprises the following technological process: material preparation, rough turning processing, heat treatment, finishing turning processing, deburring, inspection and storage. The cold-drawing shaft production technology by utilizing ultrasonic vibration is characterized in that cold-drawing deformation also is included between deburring and inspection, and comprises the following steps of: cleaning: soaking shaft elements after being deburred into a loose membrane solution including sodium hydroxide and sodium nitrate, meanwhile, carrying out ultrasonic vibration, and then cleaning clearly; carrying out acid pickling, wherein an acid pickling solution is hydrochloric acid; phosphorizing; saponifying; and carrying out cold drawing: drawing and pulling the shaft elements to the required diameter and length on ...

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09-10-2013 дата публикации

User-defined page requesting method and system

Номер: CN103347081A
Принадлежит:

The invention discloses a user-defined page requesting method and system. The method comprises the steps of a display page front terminal sending requesting information used for requesting identification information to a server, and the server further reading, from a database, the identification information of at least two elements in a user-defined page; the display page front terminal acquiring the detailed content information of the at least two elements according to the identification information of the at least two elements. The user-defined page requesting method and system can reduce the pressure of the server in the process of requesting the user-defined page, improve the requesting efficiency of the user-defined page, and improve user experience.

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20-11-2013 дата публикации

Method for identifying concrete crack characteristic information

Номер: CN103400139A
Принадлежит:

The invention relates to a method for identifying concrete crack characteristic information. The method comprises the steps of acquiring an image of a crack, carrying out pretreatment on the crack image in sequence, wherein the pretreatment comprises image graying, smoothing and sharpening, identifying the crack image by adopting a two-dimensional OTSU method or a Markov segmentation algorithm, judging the type of the crack image by adopting a projection method, and finally analyzing the crack image by using a computer control system to extract the crack characteristic information. In the process of extracting the crack characteristic information, the computer control system can extract the crack characteristic information automatically and quickly in a mass mode, and structural state assessment is completed by combining with physical parameters, thereby accomplishing the whole process of identifying the concrete crack characteristic information. The method provided by the invention carries ...

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24-10-2012 дата публикации

Chinese medicinal composition treating anorexia

Номер: CN102743679A
Автор: Zhang Meng
Принадлежит:

The invention provides a Chinese medicinal composition treating anorexia. The Chinese medicinal composition is prepared from hawthorns, astragalus, poria cocos, tangerine peels, tsaoko amomum fruits, fructus lycii, fructus oryzae and hordei germinatus, Alpinia officinarum Hance, Nardostachys chinensis, and radish seeds in certain mass ratio. The invention has the obvious advantages that it makes use of the combined actions of all Chinese medicines to treat anorexia, not only can makes patients restore their appetites in a short term, but also has no side effect, and meanwhile has a low price.

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23-01-2018 дата публикации

Process and compositions for paper-making

Номер: US0009873983B2
Принадлежит: Ecolab USA Inc., ECOLAB USA INC

The invention provides a process for paper-making comprising adding to pulp slurry at least a first aqueous liquid and a second aqueous liquid so as to obtain a paper stock; forming the paper stock so as to obtain a wet paper web; pressing and draining the wet paper web so as to obtain a wet paper sheet; and drying the wet paper sheet so as to obtain a paper sheet. Correspondingly, the invention provides an aid composition for paper-making.

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02-10-2013 дата публикации

Community LED lighting remote control system

Номер: CN103338552A
Принадлежит:

The invention discloses a community LED lighting remote control system. The community LED lighting remote control system is characterized in that the community LED lighting remote control system comprises a control module and a controlled LED lighting module, wherein the control module includes a controller, a wireless transmitter a, a wireless receiver b, an encoder, a decoder a and an antenna a, and the controlled LED lighting module includes an LED lamp, a fault monitoring module, an electronic switch, an encoder b, an decoder b, a photoelectric sensor, a wireless receiver b, a wireless transmitter b and an antenna b. By means of the above manner, remote transmission control between the LED lighting control systems can be realized through the wireless transmitters and the wireless receivers, and therefore, complex wiring is not required in an installation process, and manpower and material resources can be saved, and at the same time, the LED lighting control systems can be more beautiful ...

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30-01-2013 дата публикации

Preparation method for nickel iron silicate ore powder pellet

Номер: CN102899480A
Принадлежит:

The invention relates to a preparation method for a nickel iron silicate ore powder pellet. According to the preparation method, based on the characteristics of nickel iron silicate ore powder, quicklime and water are added, and ball milling, sieving, pressing and granulation with a die and microwave drying and sintering are carried out to process the nickel iron silicate ore powder so as to allow the nickel iron silicate ore powder to meet melting requirements; process flow of the preparation method is short, and microwave drying and sintering are energy saving and environment friendly; after drying, water content in the nickel iron silicate ore powder pellet is no more than 0.5%, and particle strength is up to 7 to 10 MPa. The preparation method is suitable for large-scale production and is an ideal preparation method for the nickel iron silicate ore powder pellet.

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05-06-2013 дата публикации

Portable sensing device for marriage seeking and spouse selection

Номер: CN103136711A
Автор: Zhang Meng
Принадлежит:

A portable sensing device for marriage seeking and spouse selection is an eclectic social tool which is specially invented for marriage seeking people, possesses both practicability and decorative capability, and is portable. The portable sensing device for marriage seeking and spouse selection is mainly composed of a chip, a battery, a sensor, a buzzer and the like. The working principle of the portable sensing device for marriage seeking and spouse selection comprises the following steps: digitalizing personal data A and spouse selection standards B of marriage seeking people to a device in advance through computer programs; generating a specific signal source; once the device in opening state encounters another device, data cross of the two devices is matched (A1 equals to Bx and B1 equals to Ax) within a certain range (50 meters radius), the two devices send out reminding signals at the same time to remind people wore the portable sensing device that an applicant met marriage seeking ...

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07-11-2012 дата публикации

Preparation method of magnetic nanosphere loaded with hexokinase

Номер: CN102768233A
Принадлежит:

The invention discloses a preparation method of magnetic nanosphere loaded with hexokinase. The preparation method comprises the steps of (1) preparing ferroferric oxide ferrite precursor by gas bubble liquid membrane method; (2) sintering the precursor in a container at 200-250 DEG C for 10-12 h, to obtain sintered ferrite nanopowder; and (3) proportionally adding hexokinase, ethanol, water, silica nanoparticle and the ferrite nanopowder into a reaction container, refluxing under stirring at room temperature for 20-30 min to hydrolyze hexokinase into transparent sol, transferring the sol into a mold, placing in a thermostatic water bath, drying under constant temperature, and grinding. The inventive magnetic nanosphere loaded with hexokinase is realized through a simple structure, has self magnetism while not influencing activity of loaded reaction enzyme, thereby satisfying electrode self-assembly requirement.

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09-01-2013 дата публикации

Preparation method of magnetic nano-spheres loaded with glucose dehydrogenase

Номер: CN102864205A
Принадлежит:

The invention discloses a preparation method of magnetic nano-spheres loaded with glucose dehydrogenase. The method comprises the following steps of: 1, preparing a precursor of a Fe3O4 ferrite by adopting a gas bubble liquid membrane process; 2, placing the precursor of the ferrite into a container, and sintering at the temperature of 200-250 DEG C for 10-12 hours to obtain consolidated ferrite nano-powder; and 3, putting glucose dehydrogenase, ethanol, water, SiO2 nanoparticles and the ferrite nano-powder obtained in the 2 into a reaction container according to a certain proportion, agitating under refluxing at the room temperature for 20-30 minutes till glucose dehydrogenase is hydrolyzed into transparent sol, transferring the sol into a die, performing a water bath at a constant temperature, and drying and grinding under a constant-temperature condition to obtain the nano-spheres loaded with the glucose dehydrogenase. According to the magnetic nano-spheres loaded with the glucose dehydrogenase ...

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16-01-2013 дата публикации

Sling stretching and retraction locking mechanism

Номер: CN102874678A
Автор: Xu Kun, Zhang Meng, Shen Biao
Принадлежит:

The invention discloses a sling stretching and retraction locking mechanism, which comprises a telescopic positioning oil cylinder, an oil cylinder base, an oil cylinder support base and a limiting bracket. The oil cylinder base is connected to a first end of the telescopic positioning oil cylinder. The oil cylinder support base is connected to a second end of the telescopic positioning oil cylinder, and is assembled within a connection bracket. A limiting induction plate is installed on the oil cylinder support base. The limiting bracket and the limiting induction plate can induce each other. Stretching and retraction actions of the telescopic positioning oil cylinder drive the reciprocating motion of the oil cylinder support base. The limiting induction plate and the limiting bracket induce each other to lock a stretching and retraction position. The sling stretching and retraction locking mechanism provided in the invention makes use of the mutual induction between the limiting induction ...

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03-10-2012 дата публикации

Pulverized coal mixing, power generation and flow measurement machine

Номер: CN102703630A
Принадлежит:

The invention discloses a pulverized coal mixing, power generation and flow measurement machine, relates to novel powder power machinery with integrated pulverized coal mixing, energy recovery and reutilization, and pulverized coal flow measurement functions, in particular to a technology for collecting and recycling the energy of high-pressure pulverized coal, belongs to the technical field of the combination of power machinery and fluid measurement, and aims to provide a pulverized coal mixing, power generation and flow measurement machine which has a simple and reasonable structure, ensures that pulverized coal and air are uniformly mixed and can eliminate the pulsation. The technical scheme is that: a high-pressure pulverized coal inlet flange is arranged at an opening of the top of a volute; two sides of the volute are connected with machine shells; a straight-through closed impeller is positioned in the volute; two sides of the straight-through closed impeller are connected with hollow ...

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05-09-2012 дата публикации

Coating material for anti-glare laminated glass and application method thereof

Номер: CN102653653A
Принадлежит:

The invention discloses a coating material for anti-glare laminated glass and an application method thereof. The coating material for anti-glare laminated glass is prepared through the steps of: based on nano ATO (antimony doped tin oxides) powder, through taking ethyl acetate as an organic solvent, adding materials such as ACR (acrylic resin), ball-milling mediums and the like into a mixture of the nano ATO powder and the ethyl acetate, and then carrying out ball milling dispersion on the obtained product so as to obtain ATO paste; through taking PVB (polyvinyl butyral) resin as a basic material, adding the ATO paste into the basic material, and carrying out high-speed mechanical dispersion on the obtained mixture so as to obtain an ATO sizing material; coating the ATO sizing material on the surface of glass; combining glass sheets together and pressurizing the combined glass sheets; and heating so as to obtain the coating material. The coating material disclosed by the invention integrates ...

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25-07-2012 дата публикации

Heat-conduction oil furnace heater

Номер: CN102607177A
Автор: Zhang Meng
Принадлежит:

The invention discloses a heat-conduction oil furnace heater comprising an outer barrel and an electromagnetic heating coil which is wound outside the outer barrel; a barrel cavity of the outer barrel is internally provided with at least one spiral conduit which is used for conveying mediums; an axis of the spiral conduit is consistent with the axial direction of the outer barrel; the spiral conduit is formed by a plurality of conduit units via butt joint; and calibers of the two adjacent conduit units at the joint of the two conduit units are less than the calibers at the middle parts of the two conduit units. Compared with the prior art, the heat-conduction oil furnace heater has the advantages as follows: the conduit is formed by a plurality of conduit units via butt joint and the calibers at the joints are arranged less, then when mediums flow through the conduit units, larger friction is generated by means of pressure change and the mediums are capable of generating certain available ...

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25-12-2013 дата публикации

Damper piston rod snapping slot hobbing fixture

Номер: CN103465059A
Принадлежит:

Disclosed is a damper piston rod snapping slot hobbing fixture. A bottom board is provided with a dovetail slot board through an adjusting base plate; the dovetail slot board is provided with a longitudinal adjusting dovetail which is compressed by a wedge-shaped pressing bar, and the longitudinal adjusting dovetail is provided with a fixture vertical board; a turning tool, a tool adjusting screw, a perforated dovetail strip and a support are mounted on the fixture vertical board; the turning tool and the fixture vertical board are compressed by a pressing block, and the perforated dovetail strip and the fixture vertical board are compressed by a pressing block; the perforated dovetail strip is provided with a support board, an adjustable U-shaped seat and a fine adjustment seat which are clamped on the perforated dovetail strip through a wedge-shaped pressing bar; an eccentric shaft is provided with a bearing and an isolation sleeve and mounted inside the hole of the adjustable U-shaped ...

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13-03-2013 дата публикации

Terminal structure of super-junction power device

Номер: CN102969356A
Принадлежит:

The invention provides a terminal structure of a super-junction power device and belongs to the technical field of semiconductor power devices. The terminal structure of the super-junction power device comprises a device cellular and a device terminal, a drift region of the device cellular is a super-junction structure formed by P column regions and N column regions alternately, the device terminal comprises a transition terminal region and a voltage-tolerant terminal region, the transition terminal region is located between the device cellular and the voltage-tolerant terminal region, the transition terminal region is provided with a super-junction structure which is same as that of the cellular, and a doping density of P column regions and N column regions in the super-junction structure of the voltage-tolerant terminal region is less than that of the P column regions and the N column regions in the super-junction structure of the device cellular. The cellular and the terminal adopt different ...

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07-08-2013 дата публикации

Intelligent vehicle obstacle avoiding method based on binocular vision

Номер: CN103231708A
Автор: Li Dan, Zhang Xin, Zhang Meng
Принадлежит:

The invention discloses an intelligent vehicle obstacle avoiding method based on binocular vision and belongs to the field of computer vision technology and fuzzy recognition. The intelligent vehicle obstacle avoiding method includes that a left video camera and a right video camera are calibrated in a binocular mode, a relation between a video camera image coordinate system and a scene coordinate system is obtained, and the left video camera and the right video camera are used for collecting a scene in front of a vehicle; distortion and epipolar rectification are conducted on two images, feature points of the images are extracted, and feature vector indication is conducted on the feature points of the images; stereo matching is conducted according to the feature vector, an initial matching dot pair is obtained according to the feature vector, false matching dot pairs are removed, and a correct matching dot corresponding relation is built; according to the correct matching dot pairs, a ...

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28-07-2016 дата публикации

Automatic Configuration of a Wireless Distribution System Extended Network

Номер: US20160219631A1
Принадлежит:

Methods, systems, and computer readable media may be operable to facilitate the automatic configuration of a network device within a wireless distribution system (WDS) extended network. Upon the boot of a network device such as a network extender, the network device may search for an access point through the transmission and reception of wireless communications. Once an access point is found, the network device may attempt to connect to the access point and may self-configure as either a station or a station operating as an access point. The network device may make the determination whether to operate as an access point based upon one or more network and/or device parameters associated with the identified access point, and may switch between station and station-access point modes based upon the link connecting the network device to the access point. 1. A method comprising:outputting a request for a network address from a network device;if no network address is received, configuring the network device as a station;associating the network device with an access point;determining whether a received signal strength indicator associated with the access point is greater than a predetermined add threshold; and configuring the network device as a remote base station; and', 'establishing a wireless distribution system link between the network device and the access point., 'if the received signal strength indicator associated with the access point is greater than the predetermined add threshold2. The method of claim 1 , wherein the access point is configured as a remote base station or a master base station.3. The method of claim 1 , further comprising:detecting a degradation in a link between the network device and the access point;identifying a second access point, wherein the second access point is identified based upon a beacon message received at the network device from the access point, the beacon message identifying the access point as a master base station or a remote ...

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17-10-2017 дата публикации

Mobile relay network intelligent routing

Номер: US0009794164B2
Принадлежит: TangoMe, Inc., TANGOME INC

A method for determining a route for communication across a network in real-time, said method including: collecting a set of network delay information at a caller device; storing the set of network delay information at the caller device; based on a stored set of network delay information at the caller device and the callee device, determining, by the caller device, in cooperation with the callee device, a set of relay server candidates to be used to relay data packets between the caller device and the callee device; and based on calculated round trip times for probing data packets set out and sent back, selecting, by the caller device in cooperation with the callee device, a shortest routing path as an active routing path for use for transporting a first data packet between the caller device and the callee device.

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28-08-2013 дата публикации

Channel estimation method based on unique word in single carrier frequency domain equalization system

Номер: CN103269321A
Принадлежит:

The invention discloses a channel estimation method based on a unique word in a single carrier frequency domain equalization system. The channel estimation method comprises the following steps: designing a frame structure, estimating noise variance and estimating channel frequency response. In the process of designing the frame structure, more than one data block forms a long frame, and a section of UW sequence formed by a plurality of UWs is inserted in each long frame. In the process of channel estimation, firstly an LS algorithm is used for determining a frequency response value of each sub-channel, the frequency response value goes back to a time domain through IDFT/FFT, the noise variance is estimated according to a channel pulse response value which exceeds a cyclic prefix length, then noise reduction treatment is conducted on the channel pulse response value, eventually the channel pulse response value is converted to a frequency domain through DFT/FFT, and channel frequency response ...

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30-10-2013 дата публикации

Automobile and engine thereof

Номер: CN103373194A
Принадлежит:

The invention discloses an engine of an automobile. The engine comprises an engine cylinder, an air condition compressor and a support, wherein the support is used for fixedly supporting the air condition compressor and fixedly connected with the engine cylinder. The engine is characterized in that a positioning counter bore is formed in the support, and a positioning component is arranged on the engine cylinder and connected with the positioning counter bore in a matching mode. The invention further discloses the automobile. The automobile comprises the engine and an air conditioner which is connected with the air condition compressor of the engine. According to the automobile and the engine thereof, the positioning counter bore is formed in the support which fixedly supports the air condition compressor and connected with the positioning component arranged on the engine cylinder in a matching mode, so that the positioning accuracy of the support relative to the engine cylinder is effectively ...

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31-10-2012 дата публикации

Chinese medicine preparation for preventing alopecia

Номер: CN102755587A
Автор: Zhang Meng
Принадлежит:

The invention provides a Chinese medicine preparation for preventing alopecia, which is characterized by being prepared from the following raw materials according to a certain mass proportion: polygonum multiflorum, round cardamom fruit, herba verbenae, caulis polygoni multiflori, folium mori, fructus alpiniae oxyphyllae, parasitic loranthus, ash bark, fructus lycii, polygonatum kingianum, eucommia bark and sesame peduncle. Interior and exterior medicinal effects simultaneously act, thus the Chinese medicine preparation has a remarkable prevention effect without side effects, and is capable of regulating the source problem causing alopecia in vivo. For people suffering from alopecia, the Chinese medicine preparation is capable of promoting the growth of hair.

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09-01-2013 дата публикации

Key device and electronic equipment containing same

Номер: CN102867671A
Принадлежит:

Disclosed is a key device which comprises a bearing plate, a connecting key, an elastic clamping hook part, a reset key and two elastic elements. The connecting key and the reset key are arranged on the bearing plate side by side and can slide relative to the bearing plate. The elastic clamping hook part is arranged on one side surface, adjacent to the reset key, of the connecting key and comprises an abutting column. The reset key includes an abutting block projecting towards the connecting key. The bearing plate includes a stopping piece corresponding to the elastic clamping hook part. When the connecting key is pressed, the elastic clamping hook part and the stopping piece are mutually clamped. The abutting column is used for abutting the abutting block and sliding over the abutting block to make the elastic clamping hook part and the stopping piece mutually clamped. When the reset key is pressed, the abutting block is used for extruding the abutting column to make the elastic clamping ...

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04-09-2013 дата публикации

Novel gasifier and industrial application thereof

Номер: CN103275760A
Принадлежит:

The invention provides a novel gasifier and industrial application thereof. The novel gasifier comprises a shell, a gasifying chamber, a gasifying nozzle, a water-cooling wall and a cooling washing chamber, wherein the shell is of a cylinder shape; the gasifying chamber is arranged in the shell and is separated from the shell, the upper part of the gasifying chamber is of a cylinder shape, and the lower part of the gasifying chamber narrows gradually; the gasifying nozzle is arranged at the tops of the shell and the gasifying chamber, penetrates through the shell and stretches into the gasifying chamber; the gasifying chamber is defined by the hollow water-cooling wall, and a cooling water inlet and a cooling water outlet, which penetrate through the shell to be communicated with the outside, are formed in the water-cooling wall; and the cooling washing chamber is arranged at the bottom of the shell and is connected with the bottom of the gasifying chamber through a washing pipe. The gasifier ...

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05-06-2013 дата публикации

Support welding device

Номер: CN103128476A
Принадлежит:

The invention relates to the technical field of welding, in particular to a support welding device which comprises a base board, a first locating support, a vertical board support, a first supporting block, a second supporting block and a second locating support, wherein the first locating support, the vertical board support, the first supporting block, the second supporting block and the second locating support are respectively fixed on the base board. A containing groove used for placing a first supporting board is formed in the first locating support. The first supporting block is placed at the right side of the first vertical board support. The vertical board support is placed at the right side of the first supporting block. The second locating support is placed at the right side of the vertical board support. The second supporting block is placed on the front right portion of the locating support. The support welding device is simple in structure and low in manufacture cost. Due to ...

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12-09-2012 дата публикации

Cladophora glomerata culture solution and preparation method thereof

Номер: CN102657069A
Принадлежит:

The invention relates to cladophora glomerata culture solution and a preparation method thereof. The cladophora glomerata culture solution comprises 300mg to 350mg of MgSO4.7H2O, 300mg to 400mg of CaCl2, 3.0mg to 4.0mg of KNO3, 150mg to 170mg of NaHCO3, 5.0mg to 6.0mg of KH2PO4 and 20g of glucose contained in 1000ml of water, and the pH value of the solution is regulated to 8.2 to 8.45 by virtue of the NaHCO3. The laboratory culture conditions are that the temperature ranges from 18 to 19 DEG C, the ratio of illuminance day and night equals to 12h to 12h, and the intensity ranges from 2500LX to 4500LX. The scale culture conditions are that the temperature ranges from 18 to 19 DEG C, the ratio of illuminance day and night equals to 12h to 12h, the intensity ranges from 2500LX to 4500LX, and the flow rate ranges from 20cm/s to 100cm/s. According to the invention, the growth of cladophora glomerata is promoted, production equipment and production technology are simple, and the cost is low, ...

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28-08-2013 дата публикации

Microwave material science workstation

Номер: CN103269535A
Принадлежит:

The invention discloses a microwave material science workstation, which belongs to the technical field of the microwave heating. The microwave material science workstation mainly consists of a sealed microwave metal cavity, a functional interface, a function modularization heating cavity, a microwave generation and control system, a temperature control system and a cooling system. The microwave material science workstation adopts three heating modes, namely pure microwave heating, traditional electric heating and mixed heating and contains or develops various functions by the functional interface, i.e. functions of a muffle furnace, a tube furnace, a chemical reactor, a microwave digestion instrument, an in-situ thermo gravimetric analyzer, a kinetic analysis instrument, a microwave electric arc furnace, a multiple temperature zone heating furnace, a high-temperature compression furnace and a stretching furnace, wherein all functional modules are movably connected and movably assembled, ...

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17-04-2013 дата публикации

Preparation of electrochemical three-dimensional microfluidic paper chip with high flux, low cost and simplicity in operation, and application of electrochemical three-dimensional microfluidic paper chip to field test

Номер: CN103041876A
Принадлежит:

The invention discloses a preparation method of an electrochemical three-dimensional microfluidic paper chip with high flux, low cost and simplicity in operation, and an application method of the electrochemical three-dimensional microfluidic paper chip to a field test. According to the invention, hydrophobic wax patterns are printed on three pieces of common filter paper with the A4 size respectively in batches by a full-printing-level adhesion piling mode. The preparation process comprises the following steps: printing the hydrophobic wax patterns in batches; melting wax and forming; screen-printing an array working electrode, a reference electrode and a counter electrode on the filter paper in batches; printing horse radish peroxidase and oxidase on the surface, without the working electrode, of the filter paper sequentially in batches; cutting the electrochemical three-dimensional microfluidic paper chip; preparing a double-sided adhesive tape sheet; adhering the filter sheets through ...

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10-10-2012 дата публикации

Rescue capsule constant-temperature test device heating system

Номер: CN102721564A
Принадлежит:

The invention relates to a rescue capsule constant-temperature test device heating system, which belongs to the technical field of a mine movable rescue capsule constant-temperature test device, and aims at solving the technical problem for providing the rescue capsule constant-temperature test device heating system with simplicity in structure, accuracy in test and low cost; and the invention adopts the technical scheme that a heating device, a circulating system and multiple temperature sensors are installed on the inner wall of a box body, the circulating system is arranged above the heating device, an electric control system for controlling is installed outside the box body, the heating device, the circulating system and the temperature sensors are connected with the electric control device and are controlled by the electric control system, and the heating device adopts the structure that a heat energy reflection plate is a C-shaped plate, a closed end of the C-shaped plate is installed ...

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21-11-2012 дата публикации

Source and relay combined signal processing method in two-way relay system

Номер: CN102790658A
Принадлежит:

The invention provides a source and relay combined signal processing method in a two-way relay system, which comprises the following steps: a source sends a training sequence to a relay, and the relay performs a backward channel estimation processing on the training sequence to obtain an estimated channel between the source and the relay; the relay computes the power allocation of the source and the relay and the pre-code of the relay according to backward channel information iteration; the relay feeds forward channel information, a power allocation scheme and a pre-coding scheme back to the source; the source modulates a signal to be sent and sends the signal to the relay; the relay performs linear preprocessing on the received signal and broadcasts the signal to the source; and the source eliminates the interference of the received signal and detects the received signal to obtain the information to be transmitted between the source and the relay. According to the method, a two-way relay ...

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06-11-2013 дата публикации

Safety pin capable of preventing elevator from falling off

Номер: CN103382818A
Принадлежит:

The invention discloses a safety pin capable of preventing an elevator from falling off. The safety pin is characterized in that a hinge base is welded onto the lower part of a handle of an elevator pin rod; a pin hole is formed in the hinge base; a pin hole is also formed in the front end of a handle of a lock hook; a pin bolt penetrates through the two pin holes to connect the two holes together; an upper support base and a lower support base are positioned between and welded onto the handle of the elevator pin rod and the handle of the lock hook respectively; a reset spring is added between the lower support base and the upper support base 7; a safety rope ring is welded at the front end of the handle of the elevator pin rod. When the tubular column is to be removed, the handles are held by hands, the handle of the lock hook is nipped, the reset spring is compressed, the lock hook is opened, the elevator pin rod is inserted in an eyehole of an elevator lug, the handle of the lock hook ...

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19-06-2013 дата публикации

Channel quality indication feedback method and user equipment

Номер: CN103166739A
Принадлежит:

The invention provides a channel quality indication feedback method which comprises the steps of calculating a signal to noise ratio (SNR) and a signal to interference noise ratio (SINR) of a user equipment side based on pilot frequency received from a base station, utilizing bits of a first number to carry out first quantization on the SNR, utilizing bits of a second number to carry out second quantization on a ratio between the SINR and the SNR, obtaining quality indication of a first channel based on a result of the first quantization and a result of the second quantization, and feeding the quality indication of the first channel to the base station. The method further comprises the steps of utilizing bits of a third number to carry out third quantization on the SNR, utilizing bits of a fourth number to carry out fourth quantization on the difference between the SNR and the SINR, obtaining quality indication of a second channel based on a result of the third quantization and a result ...

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29-01-2014 дата публикации

Mononucleotide polymorphism sequence of telomerase reverse transcriptase (TERT) promoter

Номер: CN103540589A
Принадлежит:

The invention discloses a mononucleotide polymorphism sequence of a telomerase reverse transcriptase (TERT) promoter, and belongs to the technical field of organisms. The mononucleotide polymorphism sequence is that: nucleotide polymorphism sequences of C or T are on the chr5, 1, 295 and 228 bits of the TERT promoter; nucleotide polymorphism sequences of CC or TT are on the chr5, 1, 295, 242-1, 295 and 243 bits of the TERT promoter; nucleotide polymorphism sequences of C or T are on the chr5, 1, 295 and 250 bits of the TERT promoter. The mononucleotide polymorphism sequence has the advantages that high-frequency mutation of the TERT promoter is found out in urologic neoplasms for the first time; a novel biomarker is provided for prognosis and monitoring of a urinary reproductive system tumor.

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12-09-2012 дата публикации

Linux operation system and startup method thereof

Номер: CN102662714A
Принадлежит:

The invention discloses a startup method for a Linux operation system. The startup method is characterized by comprising the following steps: starting up an operation system; judging whether a designated file exists or not; if no, executing the following steps: starting up the operation system by reading various startup files required by the startup from a magnetic disk; tracking the startup process of the operation system to obtain startup information; sorting various startup files required by the startup based on startup information; storing file names of various startup files required by the startup after sorting and physical addresses of the file names on the magnetic disk to the file; and taking the file as the designated file, wherein the startup information comprises the file names of various startup files required by the startup and the physical addresses of the file names on the magnetic disk. According to the startup method disclosed by the invention, due to the use of a magnetic ...

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13-03-2013 дата публикации

Micro-thermal type fuel gas meter

Номер: CN102967335A
Принадлежит:

A micro-thermal type fuel gas meter provided by the invention comprises a housing and an allocation cavity, a gas filter, a gas inlet, a main passage, a measuring passage, and an outflow passage through which fuel gas flows. The allocation cavity is connected to the inlet of a gas inlet/outlet nozzle on the housing, the outflow passage is connected to the outlet of the gas inlet/outlet nozzle; the main passage is formed by a plurality of parallel branch passages; the measuring passage and the main passage are arranged in parallel; and a CMOS (Complementary Metal-Oxide-Semiconductor Transistor) semi-conductor sensor consisting of a CMOS semi-conductor chip, and a heating unit and two temperature sensors which are arranged in a thin layer of the chip, is arranged in the measuring passage, wherein the heating unit is arranged between the two temperature sensors. The invention has the benefits that in any temperature at any elevation, power consumption can be controlled better, and accurate ...

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17-10-2012 дата публикации

Gastrodia elata parishin extract freeze-dried powder injection and preparing method therefor

Номер: CN102727507A
Принадлежит:

The invention discloses a gastrodia elata parishin extract freeze-dried powder injection. The freeze-dried powder injection contains a gastrodia elata parishin extract, selectively contains a freeze-drying excipient. Total content of parishin derivatives in the gastrodia elata parishin extract accounts for more than 50%. Weight percentage of the parishin derivatives in the freeze-dried powder injection accounts for 0.1% to 100%, preferably accounts for 50% to 100%. Also disclosed is a preparation method for the freeze-dried powder injection. The freeze-dried powder injection in invention is advantaged in good stability, easiness in storage and transport, precise curative effect and the like.

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28-08-2013 дата публикации

Novel gasified jet nozzle

Номер: CN103265977A
Принадлежит:

The invention provides a novel gasified jet nozzle which comprises an outer circular ring body (1), a middle circular ring body (2), an inner circular ring body (3), cooling chambers (4) and a sprayer (5); the outer circular ring body (1), the middle circular ring body (2) and the inner circular ring body (3) form a ring-pipe-shaped structure the cross sections of which are concentric circles; the sprayer (5) is positioned at the lower end of the ring-pipe-shaped structure; an outer ring inward jet annular channel (6) is arranged between the outer circular ring body (1) and the middle circular ring body (2); an inner ring outward jet annular channel (7) is arranged between the middle circular ring body (2) and the inner circular ring body (3); and the cooling chambers (4) are annular, and are arranged at one end of the outer circular ring body (1), which is close to the sprayer (5). Gasified agents and fuel materials of the jet nozzle structure can be jetted to different directions and ...

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11-07-2012 дата публикации

Method for preparing pirfenidone

Номер: CN102558040A
Принадлежит:

The invention discloses a method for preparing pirfenidone, comprising the following steps: subjecting 2-amino-5-methylpyridine which is a starting material to inverse diazotization and hydrolysis, extracting with extraction solvent, and recrystallizing with recrystallization solvent to obtain 2-hydroxy-5-methylpyridine; heating the 2-hydroxy-5-methylpyridine together with iodobenzene in the presence of anhydrous potassium carbonate and active copper to subject the 2-hydroxy-5-methylpyridine and the iodobenzene to nucleophilic substitution reaction to generate a target compound which is the crude pirfenidone; and recrystallizing the crude pirfenidone for one time for purification with recrystallization solvents which are ethyl acetate and anhydrous ethyl alcohol to obtain the pure pirfenidone. Compared with the prior art, the method for preparing the pirfenidone has the characteristics that: the 2-amino-5-methylpyridine which is the starting material is a commercial chemical product, is ...

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17-07-2013 дата публикации

Weighing mixing control system in aerated concrete production line

Номер: CN103203802A
Принадлежит:

The invention discloses a weighing mixing control system in an aerated concrete production line. The system comprises a feeding module, a water supply module, a heat supply module, a weighing metering module, a temperature control module, an alarm, a remote fault diagnosis module and an information management module. Adopting the system provided by the invention, technical workers on-site can achieve real-time monitoring management through an industrial personal computer, and the superior can also master the state of production and production in office. In addition, the functions of remote access programming and diagnosis provided by the system enable manufacturers thousands of miles away to access to equipment and diagnose fault without going out.

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31-10-2012 дата публикации

Chinese medicine composition with functions of maintaining beauty and keeping young and preparation method of Chinese medicine composition

Номер: CN102755514A
Автор: Zhang Meng
Принадлежит:

The invention provides a Chinese medicine composition with functions of maintaining beauty and keeping young, which is a medicament prepared from raw materials of aloe, pearl powder, white peony root, radix angelicae dahuricae, donkey-hide glue, flax seed, semen ziziphi spinosae, dandelion, pericarpium citri reticulatae, radix ophiopogonis, sea coconut and Chinese brake herb. The invention also provides a preparation method of the Chinese medicine composition with functions of maintaining beauty and keeping young. The preparation method comprises the steps of: decocting the raw materials twice, mixing decoctions obtained by decocting twice, and separating the decoctions to two parts, wherein one part is used for oral administration and the other part is used for making paste for external application. The Chinese medicine composition can be used for recuperating the interior and can be externally applied, so that the interior and exterior are recuperated simultaneously, the effects of maintaining ...

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13-02-2013 дата публикации

Multi-device formula management method of integrated circuit production line

Номер: CN102930045A
Принадлежит:

The invention discloses a multi-device formula management method of an integrated circuit production line. The multi-device formula management method comprises the following steps: 1, a formula server is started; 2, a formula index table is created by the formula server; 3, a formula is created from the locality by a formula editing interface and is uploaded to the formula server; 4, the command of the formula list table is read by a formula server receiving device; 5, a formula type, a device number and a formula file storage path are assigned by a formula interface program; 6, a formula file is downloaded from the formula server by the formula interface program to the locality; and 7, before a production line device is used for processing the formula, the formula file needing to be processed is downloaded to the locality from the formula server. With the adoption of the multi-device formula management method, a user can manage different types of formulas without modifying a code, the ...

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19-09-2012 дата публикации

Dedicated cursor scoring system for blind exam

Номер: CN102682217A
Принадлежит:

The invention relates to a dedicated cursor scoring system for a blind exam. The system consists of a blind machine-readable answer sheet filling template bag, a machine-readable answer sheet, a cursor reader, a data transmission line and a computer which is provided with a scoring analysis module. The machine-readable answer sheet is adhered to the blind machine-readable answer sheet filling template bag; a Braille scoring module is used for controlling the cursor reader to acquire the data information on the machine-readable answer sheet, and transmitting the acquired answer sheet information to the computer through the data transmission line; the computer is used for identifying the answer sheet mark and outputting the scores through the loaded Braille answer sheet scoring module; the shape of the blind machine-readable answer sheet filling template bag is a bag type, blind students can put test paper into the bag, and the cursor scoring system can be used for recording the obtained ...

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13-03-2013 дата публикации

Button action testing device for manual fire alarm

Номер: CN102967455A
Принадлежит:

The invention discloses a button action testing device for a manual fire alarm and relates to the technical field of product detection. The button action testing device comprises a frame, a caster, a non-action testing device and an action testing device, wherein the non-action testing device comprises a non-action sample fixing plate, a manual fire alarm button static sample, a tray, a weight, a moving rod, a vertical rotating rod and a rotating right-angled rod; a rubber wheel is pressed against the manual fire alarm button static sample; the tray is hung on the rotating right-angled rod; and the weight is arranged in the tray; the action testing device comprises a release button, a moving plate, a lead, a pull rope, a fixing rod, a movable rod, an electromagnetic moving device, a sleeve rod, a pull ring, a brass ball, a manual fire alarm button dynamic sample and an action sample fixing plate; and the brass ball can impact a specified part of the manual fire alarm button dynamic sample ...

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24-04-2013 дата публикации

Image enhancement algorithm based on hue, saturation, lightness (HSL) space and self-adaptation inverse hyperbolic tangent function

Номер: CN103065287A
Принадлежит:

The invention provides an image enhancement algorithm based on hue, saturation, lightness (HSL) space and self-adaptation inverse hyperbolic tangent function. The image enhancement algorithm is characterized in by including the following steps: spatial alternation on an image from red, green, blue (RGB) to HSL; enhancement of brightness and contrast ratios by utilizing optimized self-adaptation inverse hyperbolic tangent function aiming at brightness channel L; correction on the brightness channel so as to eliminate noise; and RGB conversion the enhanced HSL image so as to obtain a final image result. The image enhancement algorithm based on the HSL space and the self-adaptation inverse hyperbolic tangent function has the advantages of optimizing image light and shade uneven areas by utilizing image enhancement technology, and therefore the image can have the best visual effect, noise of the image is constrained, people can observe the image by naked eyes easily, and meanwhile, performance ...

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10-10-2012 дата публикации

Automatic material returning device for numerical control turning

Номер: CN102717099A
Принадлежит:

Provided is an automatic material returning device for numerical control turning. A cylinder is arranged at the back of a spindle steel drum of a numerically-controlled lathe and fixedly connected with the ground, a positioning sleeve is arranged in a hole of the spindle steel drum and locks a nut for positioning in locking mode, a positioning rod is arranged in a positioning sleeve hole, and a chuck is arranged at the other end of the spindle steel drum. The automatic material returning device has the advantages of being capable of achieving an automatic production line and reducing labor intensity; being capable of improving product quality consistency and achieving functions including automated loading and unloading by being matched with an automatic loading mechanism in use; being good in product quality stability; reducing the number of labors and changing the existing one labor for two machines to one labor for four to six machines; and being fast and convenient to adjust, convenient ...

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03-10-2012 дата публикации

Application of myricetin similar flavonol compound to preparation of antitumor medicament

Номер: CN102698275A
Принадлежит:

The invention relates to an application of a myricetin similar flavonol compound to preparation of a medicament for treating Bcl-2 protein family antiapoptosis member high expression-related diseases (such as tumors, autoimmune diseases and the like) found through computer-aided medicament virtual screening. The invention further relates to an application of the type of compound to preparation of a synergist. The synergist is used together with other antitumor medicaments or radiation therapy for treating tumors.

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25-12-2013 дата публикации

GIS equipment contact temperature monitoring test apparatus

Номер: CN103471719A
Принадлежит:

The invention provides a GIS equipment contact temperature monitoring test apparatus which comprises a conductor, a conductor plugging contact seat, a test tank, sleeves and flanges, wherein the sleeves includes a first sleeve and a second sleeve; the conductor is inserted into the conductor plugging contact seat and is placed in the test tank; and the first sleeve, the flanges and the second sleeve are sequentially mounted from top to bottom on an outer-side tank wall of the test tank. The test tank, through applying current via the sleeves and methods of changing the resistance of contact resistors of a moving contact and a fixed contact or a method of adjusting the magnitude of the externally applied current, changes the temperature of a tested part, and thus infrared temperature measurement and thermocouple temperature measurement are conducted, and gas components and concentration in the test tank are changed through a gas-charging connector, and the influence of the gas insulation ...

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19-09-2012 дата публикации

Flat-grid electric charge storage type IGBT (insulated gate bipolar translator)

Номер: CN102683402A
Принадлежит:

The invention provides a flat-grid electric charge storage type IGBT (insulated gate bipolar translator), belonging to the technical field of a power semiconductor device. On the basis of the conventional flat-grid electric charge storage type IGBT, a layer of P type buried layer is induced between an N type drift region and an N type electric charge storage layer; due to the electric field modulating action of an additive PN (positive/negative) junction and the electric charge induced into the P type buried layer, the adverse impact of a highly-doped N type electric charge storage layer to the device is screened, so that the device can obtain high puncture voltage; and due to the electric field screening action of the P type buried layer to the N type electric charge storage layer, the IGBT can adopt higher N type electric charge storage layer doping concentration, so that the conductivity modulation of the N type drift region of the device can be enhanced, and the carrier distribution ...

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02-10-2013 дата публикации

Self-access encryption and decryption circuit applied to short distance transmission

Номер: CN103338447A
Принадлежит:

The invention discloses a self-access encryption and decryption circuit applied to short distance transmission, which comprises an encryption unit and a decryption unit, wherein the encryption unit comprises an encryption interface, an encryption module and an encryption FIFO (First Input First Output), and the decryption unit comprises a decryption interface, a decryption module and a decryption FIFO. With the adoption of the self-access encryption and decryption circuit applied to the short distance transmission, payload data can be extracted from an external FIFO automatically when a ZigBee transmitter or a receiver performs data transmission, and a data flow in an encryption and decryption format can be formed; the data flow is subjected to encryption and decryption automatically according to the length of a payload, and automatically stored in the encryption FIFO or the decryption FIFO according to the 32-bit width after the encryption and the decryption; a whole flow path can be supported ...

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23-10-2013 дата публикации

Installation machine and method for modular installation of upper end socket of settler

Номер: CN103361106A
Принадлежит:

The invention discloses an installation machine and method for modular installation of an upper end socket of a settler. The installation machine comprises ring beams, upright columns, support beams, strengthening beams and inclined struts, wherein the ring beams are connected end to end to form a frame structure, the upright columns are vertical to a frame circle surface formed by the ring beams, the top of each upright column is connected with the lower end surface of the corresponding ring beam, two ends of each support beam are respectively connected with two corresponding adjacent ring beams, each support beam and the two corresponding ring beams form a triangular frame structure in a connection completion state, and the strengthening beams and the inclined struts are used for improving mechanical stability. As adopting the frame structure of the upright columns, the ring beams and the support beams, the installation machine disclosed by the invention can be applied to ground assembly ...

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13-03-2013 дата публикации

Magnetic refrigeration material with giant magnetocaloric effect, and preparation technology of material

Номер: CN102965562A
Принадлежит:

The invention relates to a magnetic refrigeration material with giant magnetocaloric effect and a preparation technology of the material. The chemical general formula (atomic percent) of the magnetic refrigeration material is Mn(2-x)Fe(x)P(1-y)Ge(y-z)Zn(z). The magnetic refrigeration material with giant magnetocaloric effect is characterized in that the chemical general formula of the related magnetic refrigeration material is Mn(2-x)Fe(x)P(1-y)Ge(y-z)Zn(z), wherein x is in a range of 0.8-0.9, y is in a range of 0.2-0.27 and the z is in a range of 0.001-0.02. The preparation technology comprises the steps of ball milling in a ball mill and sintering. The preparation technology has the advantages that the Zn element is added in the prepared magnetic refrigeration material, the magnetocaloric effect of the material is improved, the magnetic entropy of the material is increased, the lag of the material is reduced, and the material can be used in the magnetic refrigeration technology.

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12-09-2012 дата публикации

Method for managing and monitoring embedded equipment cluster

Номер: CN102664952A
Принадлежит:

Along with rapid development of a network information technology, a Web technology is applied in the control field more and more, so that a client can access a server only by connecting the Ethernet and acquiring an access authority to look up field relevant information and control the operation of the server. An embedded system has the advantages of high instantaneity, high reliability, small size and the like; and the Web technology and the embedded system are combined, so that respective advantages of the Web technology and the embedded system are brought into play, and the development of remote data monitoring is facilitated. The invention discloses a method for managing and monitoring an embedded equipment cluster. The method comprises five steps. Control management and monitoring of single embedded equipment and an embedded equipment cluster are completed through a browser. The user accesses the Ethernet through the client to obtain a user permission for accessing the server through ...

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08-01-2014 дата публикации

Character input optimization method based on interaction

Номер: CN103500016A
Принадлежит:

An embodiment of the invention discloses a character input optimization method based on interaction and relates to the method for inputting characters to electronic equipment, in particular to the method for optimizing a character input method based on a keyboard, voice or strokes on the interaction condition. In terms of a local input party and an object interacting with the local input party, the local input party completes the interaction process with the interaction object by means of inputting the characters through an input method, when inputting the characters through the keyboard, voice or the strokes, the local input party comprehensively considers known information input by the interaction object, by means of the information, when uncertainties exist when the local input party inputs the characters, the known characters input by the interaction object during interaction are input into an input party candidate input character set, the relative degree of words in the set and the ...

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10-10-2017 дата публикации

Antenna

Номер: USD799457S
Принадлежит: AIRGAIN INC, Airgain Incorporated

Подробнее
04-07-2017 дата публикации

System and method for processing sliding operations on portable terminal devices

Номер: US0009696873B2

The invention relates to a system for processing sliding operations on a portable terminal device. The portable terminal device includes a touch screen. The system includes a memory device configured to store data related to sliding operations, and a processor coupled to the memory device. The processor is configured to cause to display, on the touch screen, a communication function interface for receiving user sliding operations. The processor is further configured to receive original messages obtained on the touch screen corresponding to the user sliding operations, and process the original messages to determine possible sliding patterns corresponding to the user sliding operations. The processor is also configured to set a user-defined sliding pattern based on the possible sliding patterns.

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08-01-2014 дата публикации

Density relay protective cover

Номер: CN103500686A
Принадлежит:

The invention discloses a density relay protective cover. The density relay protective cover comprises a protective cover box body; the protective cover box body is rotatably connected with a box cover; a density relay, a valve and an on-site inflating and deflating interface are fixed in the protective cover box body; a control cable connector is arranged at the bottom end of the protective cover box body; dust-proof ventilation devices are arranged on the two sides of the protective cover box body. By the density relay protective cover, the density relay, the valve and the on-site inflating and deflating interface are fixed in the protective cover box body, so that the false alarm of an outdoor density relay caused by direct sunlight can be avoided; a glass observation window is arranged on the box cover which is rotatably connected with the protective cover box body, and the dust-proof ventilation devices are arranged on the two sides of the protective cover box body, so that the density ...

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23-01-2018 дата публикации

Paper-making aid composition and process for increasing ash retention of finished paper

Номер: US0009873986B2
Принадлежит: Ecolab USA Inc., ECOLAB USA INC

A paper-making aid composition comprising dialdehyde-modified polyacrylamide-type strengthening agent, polyacrylamide-type strengthening agent and water and having a pH value of 6 or more is provided. A method of paper-making by using the paper-making aid composition is also provided.

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16-05-2017 дата публикации

Antenna

Номер: USD786838S
Принадлежит: AIRGAIN INC, Airgain Incorporated

Подробнее
22-09-2016 дата публикации

Dialdehyde Modified Acrylamide Type Polymer and Method for Preparing Same

Номер: US20160273167A1
Принадлежит: Ecolab USA Inc.

The invention provides a dialdehyde modified acrylamide type polymer for paper making, which is obtained by reacting a dialdehyde with an acrylamide type base polymer, wherein the acrylamide type base polymer is formed by copolymerization of an acrylamide type monomer, a cationic monomer and/or an anionic monomer and a cross linking agent. The invention further provides a method for preparing said dialdehyde modified acrylamide type polymer. The dialdehyde modified acrylamide type polymer according to the invention has improved stability while maintains excellent enhanced performance.

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20-11-2013 дата публикации

Method and system for diagnosing open-circuit fault of digital circuit

Номер: CN103399250A
Принадлежит:

The invention provides a method and a system for diagnosing an open-circuit fault of a digital circuit. According to the method and the system, a digital signal output module is connected with a digital signal acquisition module, so as to selectively output a high level or a low level according to the actual state of the current circuit; the digital signal acquisition module is connected with a digital signal fault diagnosis module, so as to acquire a digital signal voltage value; when the digital circuit is short-circuited to a power supply, the acquired voltage value is equal to the voltage of the power supply; when the digital circuit is short-circuited to the ground, the acquired voltage value is equal to 0 V; when the digital circuit is in open circuit, the acquired voltage value is equal to one second of the voltage of the power supply; the digital signal fault diagnosis module performs comparative diagnosis on the output voltage value and standard voltage values under five conditions ...

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03-04-2013 дата публикации

Base station directional antenna and remote antenna adjusting system with same

Номер: CN103022693A
Принадлежит:

The invention discloses a base station directional antenna and a remote antenna adjusting system with the same and belongs to the technical field of communication base station antennas. The base station directional antenna comprises a casing body fixedly connected with a tower body, wherein at least a pair of adjustable antenna mechanisms are fixedly arranged on the surface of the casing, each adjustable antenna mechanism comprises a motor fixedly connected with the casing, an output shaft of the motor is connected with a sky-branch pole, the bottom end of the sky-branch pole is supported by a rotary support base arranged under the motor, and the sky-branch pole is connected with a plate-shaped antenna through a set linear actuator. By means of the motor, the -30-30 degree rotating angle adjusting of the plate-shaped antenna can be achieved; by means of the linear actuator, the downdip 0-10 degree adjusting of the plate-shaped antenna can be achieved; and remote and short-range control ...

Подробнее
10-07-2013 дата публикации

Antibacterial detergent for tableware and preparation method thereof

Номер: CN103194321A
Принадлежит:

The invention discloses an antibacterial detergent for tableware and a preparation method thereof. The method comprises the following steps: adding 0.5 t0 2 parts of traditional Chinese medicine concentrate, 8 to 12 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 4 to 6 parts of lauryl sodium sulfate, 2 to 4 parts of laurate dihydroxyethylamide, 4 to 7 parts of dodecylbenzene sulfonic acid, 0.5 to 1.5 parts of sodium hydroxide, 0.2 to 0.6 part of sodium chloride, 0.06 to 0.1 part of Kazon and 0.1 to 0.2 part of essence into 100 parts of water by weight, wherein the traditional Chinese medicine concentrate is a traditional Chinese medicine extracting solution (d is between 1.5g/ml and 1.8g/ml) which is extracted by taking 85 to 95 parts of isatis root, 15 to 25 parts of mentha haplocalyx and 10 to 20 parts of flos caryophylli as raw materials and water as an extracting solution. The antibacterial detergent has the function of inhibiting various pathogenic fungi and can be used ...

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11-08-2016 дата публикации

Paper-Making Aid Composition and Process for Increasing Ash Retention of Finished Paper

Номер: US20160230346A1
Принадлежит: Ecolab USA Inc.

A paper-making aid composition comprising dialdehyde-modified polyacrylamide-type strengthening agent, polyacrylamide-type strengthening agent and water and having a pH value of 6 or more is provided. A method of paper-making by using the paper-making aid composition is also provided. 1. A paper-making aid composition comprising dialdehyde-modified polyacrylamide-type strengthening agent , polyacrylamide-type strengthening agent and water;the dialdehyde-modified polyacrylamide-type strengthening agent is selected from cationic dialdehyde-modified polyacrylamide-type strengthening agent, anionic dialdehyde-modified polyacrylamide-type strengthening agent and amphoteric dialdehyde-modified polyacrylamide-type strengthening agent;the polyacrylamide-type strengthening agent is selected from cationic polyacrylamide-type strengthening agent, anionic polyacrylamide-type strengthening agent and amphoteric polyacrylamide-type strengthening agent;wherein the paper-making aid composition has a pH value of 6.0 or above;and the following are excluded:(A) all of the dialdehyde-modified polyacrylamide-type strengthening agent is cationic dialdehyde-modified polyacrylamide-type strengthening agent, and all of the polyacrylamide-type strengthening agent is cationic polyacrylamide-type strengthening agent, and(B) all of the dialdehyde-modified polyacrylamide-type strengthening agent is anionic dialdehyde-modified polyacrylamide-type strengthening agent, and all of the polyacrylamide-type strengthening agent is anionic polyacrylamide-type strengthening agents.2. The paper-making aid composition of claim 1 , wherein:the cationic dialdehyde-modified polyacrylamide-type strengthening agent is dialdehyde-modified copolymer comprising acrylamide monomer and cationic monomer;the anionic dialdehyde-modified polyacrylamide-type strengthening agent is dialdehyde-modified copolymer comprising acrylamide monomer and anionic monomer;the amphoteric dialdehyde-modified polyacrylamide-type ...

Подробнее
11-09-2013 дата публикации

Recovery method of super mining height top coal on fully mechanized coal mining face

Номер: CN103291304A
Принадлежит:

The invention provides a recovery method of super mining height top coal on a fully mechanized coal mining face. The recovery method is particularly applicable to a thick or medium-thick three-soft coal seam where the coal is soft and the fractured joint grows abnormally. According to the recovery method, a forepoling bar centre hole is formed in the geometric center of a forepoling bar of a hydraulic support; when the coal seam below the cutting mining height of a coal mining machine is carried forwards, the coal, which is placed between the mining height and a top plate and is not cut by the coal mining machine and not falls, leaks to a scraper conveyor on the mining face through the forepoling bar centre hole and then is conveyed out together with the coal cut by the coal mining machine; and the coal placed between the mining height and the top plate can leak to the scraper conveyor on the mining face through the hole in the whole supporting process of the hydraulic support, and the ...

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25-12-2013 дата публикации

Low drop-out overcurrent protection circuit with controllable output

Номер: CN103474951A
Принадлежит:

The invention relates to a low drop-out overcurrent protection circuit with controllable output. The overcurrent protection circuit comprises a main path, an auxiliary path, a reverse voltage protection circuit, a main and auxiliary path overcurrent switching and enabling inhibit control circuit, an efficiency adjustment resistor, an overcurrent sampling resistor and a limited current setting circuit; the overcurrent protection circuit has the functions of automatic overcurrent protection and output enabling/ forbidding, is connected to a power entrance of a circuit in series, and can realize the functions of single event latchup resistance of satellite-bone equipment components and short circuit overcurrent protection of the circuit, thus having high practical value. The special application specific integrated circuit (ASIC) chip customized according to the low drop-out overcurrent protection circuit with controllable output well meets the application demands of satellite-bone equipment ...

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01-05-2013 дата публикации

Chinese medicinal anti-bacteria health care foot-massage solution and preparation method thereof

Номер: CN103070961A
Принадлежит:

The invention discloses a Chinese medicinal anti-bacteria health care foot-massage solution, which is prepared by mixing 60.0-70.0 parts of Chinese medicine extraction solution, 5.0-8.0 parts of emulsification solutizer, 3.0-5.0 parts of ethanol, 1.0-5.0 parts of ginseng extraction solution, 2.0-5.0 parts of glycerol, 0.8-1.0 part of essence, 0.1-0.2 part of preservative, 4.0-6.0 parts of desertliving cistanche herb extract, 4.0-6.0 parts of horny goat weed extract and 3.1-13.1 parts of purified water, wherein the Chinese medicine extraction solution is obtained by extracting bulk pharmaceutical herbs including lightyellow sophora root, mankshood, safflower, Cortex Phellodendri, red paeony root, cassia bark, white paeony root, angelica root, and common cnidium fruit. After long-term usage, the Chinese medicinal anti-bacteria health care foot-massage solution has the effects of invigorating blood circulation, tonifying qi, warming and invigorating kidney yang and dispelling in-vivo cold ...

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21-11-2012 дата публикации

Optical fiber gyroscope frequency characteristic elevating method and device based on Faraday effect

Номер: CN102788595A
Принадлежит:

The invention discloses an optical fiber gyroscope frequency characteristic elevating device based on a Faraday effect. An excitation current source comprises a signal generator, a conversion amplifying circuit and a current coil, wherein a sensitive light path comprises a light source, a circulator, a Y waveguide phase regulator, a polarization beam splitter, a polarization-maintaining fiber coil, a gamma/4 wave plate, a sensing optical fiber, a reflecting mirror and a detector; and an analog optical fiber gyroscope signal processing detection circuit comprises a front amplifying circuit, an A/D (Analog to Digital) converting circuit, a digital signal processing unit, a first D/A (Digital to Analog) converting unit, a second D/A converting circuit and a phase-locked amplifier. The Faraday effect applied in the invention is generated by exciting the sensitive light path with sinusoidal current, and a sinusoidal signal serving as an exciting signal can be output at a high frequency, so that ...

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28-11-2012 дата публикации

Statistical machine translation method with error self-diagnosis and self-correction functions

Номер: CN102799579A
Принадлежит:

The invention discloses a statistical machine translation method with error self-diagnosis and self-correction functions. The method comprises the following steps: firstly, defining the translation error type, training an error classifier, carrying out translation error classifying on a test set, then mapping the translation error from a target language terminal to a source language terminal and constructing a repeated word graph network, optimizing the repeated word graph network of the source language, and finally, carrying out word graph decoding to obtain a self-correction result. Compared with the current statistical machine translation method, according to the statistical machine translation method with error self-diagnosis and self-correction functions, the translation error rate is effectively lowered, and the translation performance is improved.

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31-10-2012 дата публикации

Chinese medicine composition for treating dermatophytosis and preparation method of Chinese medicine composition

Номер: CN102755416A
Автор: Zhang Meng
Принадлежит:

The invention provides a Chinese medicine composition for treating dermatophytosis, which is a medicament prepared from raw materials of common andrographis herb, cortex dictamni, radix angelicae, Chinese ilex leaves, borneol, liquorice root, calamine, talc, rheum officinale and coptis chinensis. The invention also provides a preparation method of the Chinese medicine composition. The preparation method comprises the steps of: soaking Chinese medicinal herbs; decocting for the first time after soaking, wherein a decoction is used for oral administration; and decocting for the second time, wherein a decoction and dregs of the decoction are used for soaking feet. The Chinese medicine composition is used for radically treating dermatophytosis by using a comprehensive function of various Chinese medicinal herbs, has functions of diminishing inflammation and relieving pain and itching, has no side effects and a remarkable treatment effect, is reasonable in medicinal material matching, and accords ...

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21-11-2012 дата публикации

Automatic egg dumpling processing device

Номер: CN102783666A
Принадлежит:

The invention relates to an automatic egg dumpling processing device which belongs to a food processing machine. The opposite-rotation separation of engaging gear groups (11') during the intermeshing of the engaging gear groups (11') is utilized to drive a left wheel shape pressing mold (14) and a right wheel shape pressing mold (17) to oppositely rotate, the outer circumferential surfaces of the left wheel shape pressing mold (14) and the right wheel shape pressing mold (17) are respectively provided with a plurality of left egg dumpling molds (15) and right egg dumpling molds (22) having egg dumpling shapes along the outer circumferences, the backs of the left egg dumpling molds (15) and the right egg dumpling molds (22) are provided with pressing plates for compacting dies, a stuffing storage tank (7) is arranged above the middle engaging position of the left wheel shape pressing mold (14) and the right wheel shape pressing mold (17), an egg paste storage tank (6) is arranged above the ...

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18-07-2012 дата публикации

Amorphous anatase nano titanium dioxide material and preparation method thereof

Номер: CN102580709A
Принадлежит:

The invention discloses an amorphous anatase nano titanium dioxide material and a preparation method thereof. The preparation method comprises the following steps of: firstly, placing amorphous titanium-copper alloys into a sealed container with a corrosive liquid, wherein the corrosive liquid is a nitric acid aqueous solution with mass percent being 50-68%; sulfates are added to the corrosive liquid to provide sulfate radicals; and the concentration of the sulfate radicals is 1-20mmol/L; and secondly, insulating the sealed container at 50-90 DEG C. The material and the preparation method have the following advantages that the amorphous titanium-copper alloys are used as the raw materials, thus the material and the preparation method belong to the scope of the liquid phase method; the thicker anatase nano porous titanium dioxide material can be grown; the method is simple to operate and can be used for preparing the nano titanium dioxide film with better crystallinity, without high temperature ...

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02-10-2013 дата публикации

Novel window breaking device

Номер: CN103332161A
Принадлежит:

A novel window breaking device comprises a casing, a steel needle, a steel needle direction fixer, a slide buckle, a slide buckle slot, and a fixing groove for fixing a window breaking device, wherein the casing is a straight pipe which is provided with a sealed end and a round hole in the middle of the sealed end, the steel needle direction fixer is a T-shaped pipe which can slide freely inside the casing, the steel needle is arranged in the casing, a slide block is fixed on the steel needle and in a position close to the needle head, the needle head extends out of the steel needle direction fixer, and the needle end penetrates through the round hole at the sealed end of the casing to be connected with a needle cap; a launching spring and a connecting pipe are arranged on the outer side of the steel needle sequentially, the launching spring is arranged between the slide block and the sealed end of the casing, the lower end of the connecting pipe is fixedly connected with the slide block ...

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16-01-2013 дата публикации

Little slag self-protection hard-surface flux-cored wire for build-up welding

Номер: CN102873474A
Принадлежит:

The invention relates to a little slag self-protection hard-surface flux-cored wire for build-up welding. The little slag self-protection hard-surface flux-cored wire consists of a low-carbon steel strip and a flux-cored wire, and is characterized in that the flux-cored wire comprises the following components in percentage by mass: 75 to 90 percent of high carbon ferro-chrome, 3.5 to 5.5 percent of ferromanganese, 1 to 4.0 percent of ferrosilicon, 2.5 to 4 percent of graphite, 0.2 to 2 percent of TiO2, 0.2 to 2 percent of fluoride, 0 to 1 percent of carbonate, 0.2 to 2 percent of aluminum magnesium alloy powder and the balance of iron powder. According to the little slag self-protection hard-surface flux-cored wire, the aim of reducing the cost of the flux-cored wire is fulfilled under the condition that the hardness and abrasive resistance of the conventional build-up welding layer are not reduced; and according to the flux-cored wire, little slag can be formed on the surface of a welding ...

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09-01-2013 дата публикации

Method for detecting content of triethylamine in gas-phase condensed recovery liquid obtained from SAPO34 preparation

Номер: CN102866214A
Принадлежит:

The invention discloses a method for detecting content of triethylamine in gas-phase condensed recovery liquid obtained from SAPO34 preparation. The method comprises the steps as follows: (1) preparing ethanol/triethylamine standard solution; (2) preparing liquid to be detected: collecting the upper layer liquid of the gas-phase condensed recovery liquid obtained from SAPO34 preparation, and adding ethanol with amount of 0.225- 0.9 times of mass, or collectin the lower layer liquid of the gas-phase condensed recovery liquid obtained from SAPO34 preparation, and adding ethanol with amount of 0.025-0.1 times of mass; (3) operating a gas chromatograph; (4) detecting correcting factor of the standard solution; and (5) detecting peak areas of ethanol and triethylamine in the liquid to be detected, wherein the mass of triethylamine=correcting factor*(mass of ethanol/peak area of ethanol)*peak area of triethylamine. The method disclosed by the invention is simple, has few steps, is simple and ...

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01-01-2014 дата публикации

Multi-axis motion control system development platform

Номер: CN103488126A
Принадлежит:

The invention relates to a multi-axis motion control system development platform. The multi-axis motion control system development platform comprises a master control module, a core algorithm module, a feedback acquisition module, a special digital IO module, a general digital IO module, a communication module, a motor control signal output module and a power supply processing module. The master control module is respectively connected with the general digital IO module, the communication module and the core algorithm module, the core algorithm module is connected with the special digital IO module and connected with the motor control signal output module, and the feedback acquisition module is connected with the core algorithm module. The general digital IO module is respectively connected with a control panel, a hand wheel and a displayer through IO interfaces, the feedback acquisition module is connected with an incremental encoder through an incremental encoder grating interface, and ...

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02-10-2013 дата публикации

Low yield ratio chromium-molybdenum steel plate and production method thereof

Номер: CN103334064A
Принадлежит:

The invention relates to a low yield ratio chromium-molybdenum steel plate and a production method thereof, belonging to the technical field of steel smelting. The production method comprises the following processes of smelting continuous casting, heating and rolling, and thermal treating. The steel plate comprises the following components by weight percent: more than or equal to 0.13% and less than or equal to 0.17% of C, more than or equal to 0.30% and less than or equal to 0.40% of Si, more than or equal to 0.50% and less than or equal to 0.70% of Mn, less than or equal to 0.007% of P, less than or equal to 0.005% of S, more than or equal to 1.00% and less than or equal to 1.10% of Cr, more than or equal to 0.50% and less than or equal to 0.65% of Mo, less than or equal to 0.20% of Cu, more than or equal to 0.10% and less than or equal to 0.20% of Ni, less than or equal to 0.003% of Sb, less than or equal to 0.010% of Sn, less than or equal to 0.010% of As, the balance of Fe and inevitable ...

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02-01-2013 дата публикации

Automatic autoclaved product discharging device

Номер: CN102848461A
Принадлежит:

The invention discloses an automatic autoclaved product discharging device, which comprises a main frame, a traveling device and a trolley traction device, wherein trolley guide rails are arranged on the main frame; the traveling device consists of couplers, a traveling motor and traveling wheels; the traveling wheels are connected with the traveling motor through the couplers; the trolley traction device consists of a traction motor, a rope, a trolley traction shaft, a pull wheel and a traveling trolley; the traveling trolley comprises an automatic hook and a trolley motor component; and one end of the traveling trolley is provided with the automatic hook, and the other end of the traveling trolley is connected with the pull wheel and the trolley traction shaft through the rope. The automatic autoclaved product discharging device can realize the unmanned and automatic discharging of autoclaved products, thus reducing the production cost and improving the production efficiency; and the ...

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11-07-2012 дата публикации

Modified peanut shell cationic adsorbent, preparation method and application

Номер: CN102553538A
Принадлежит:

The invention discloses a modified peanut shell cationic adsorbent, a preparation method and application. The adsorbent is prepared by using a peanut shell, epichlorohydrin, N, N-dimethyl formamide and triethylenetetramine as raw materials. The modified peanut shell cationic adsorbent is in a brown yellow powder shape, and the Zeta potential is between 31mv and 52mv. The process is simple, the cost of the raw materials is low, the adsorption capacity is high, the adsorbent can be regenerated, and the saturated adsorbent can also be directly incinerated. The modified peanut shell cationic adsorbent provided by the invention is used for adsorption removal of anions in wastewater, and particularly has high adsorption capacity of Cr (VI) ions.

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25-09-2013 дата публикации

Method for assembling transferring of broadband high-performance coaxial-ceramic dielectric substrate micro-strip

Номер: CN103326101A
Принадлежит:

The invention discloses a method for assembling the transferring of a broadband high-performance coaxial-ceramic dielectric substrate micro-strip. A gold band wrapping and thermocompression bonding method is adopted to assemble the transferring of the coaxial-ceramic dielectric substrate micro-strip. By the adoption of the scheme, the radio-frequency performance of the transferring of the coaxial-micro-strip is superior within a DC-67GHz broadband, the reliability and the stability of the transferring are improved, the transferring can pass all environment experiments, and the transferring is easy to produce.

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19-09-2012 дата публикации

Tailgating prevention system and method for automobile

Номер: CN102673561A
Принадлежит:

The invention relates to a tailgating prevention system and a tailgating prevention method for an automobile. The system comprises an information acquisition unit, an information processing unit and an output control unit, wherein the information acquisition unit comprises various ranging sensors employing various ranging modes, a temperature sensor, a driver state sensor and an automobile speed sensor; the information processing unit comprises a self-checking module, a temperature judging module, a ranging information fusion and calculation module, a safe distance calculation module and a judgment control module; and the information processing unit is used for controlling the output control unit to do corresponding action. The tailgating preventing system for the automobile has a simple structure and an obvious acting effect and is low in cost.

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04-07-2012 дата публикации

After-treatment technology of Beckmann gas-phase rearrangement S-1 full-silica molecular sieve based catalyst

Номер: CN102527424A
Принадлежит:

The invention discloses an after-treatment technology of a Beckmann gas-phase rearrangement S-1 full-silica molecular sieve based catalyst, which comprises the following steps of: preparing a mixed solution of strong acid with a certain concentration and hydrofluoric acid in proportion, weighing a certain mass of S-1 full-silica molecular sieve based catalyst and putting into a reactor, measuring out the prepared mixed solution of strong acid and hydrofluoric acid based on the mass of the catalyst and pouring into the reactor, starting stirring, maintaining a certain rotation speed, stopping stirring after reacting for a period of time at room temperature, and washing by using de-ionized water to be neutral. According to the invention, By changing the formula of an S-1 full-silica molecular sieve after-treatment solution and using the mixed solution of strong acid and hydrofluoric acid as an after-treatment solution, the after treatment is carried out at room temperature dropping from about ...

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18-09-2013 дата публикации

Multilevel information management and communication method

Номер: CN103309239A
Принадлежит:

Disclosed is a multilevel information management and communication method which meets the following requirements: (1) the multilevel information management and communication method takes a multilevel information management and communication system as a hardware basis and specifically adopts a component-based structure arrangement mode; (2) in the multilevel information management and communication method, components of a software system simultaneously used together with the multilevel information management and communication system hardware include three categories: a system component, a combined component and an independent component; (3) the multilevel information management and communication system is a semi-physical simulation system, data for communication between various systems includes non-standard data in addition to real data, and the real data and the non-standard data are from different data sources; and (4) in the multilevel information management and communication method, ...

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10-07-2013 дата публикации

Smart phone and method and system for processing relay node robustness allied signal

Номер: CN103200137A
Принадлежит:

The invention provides a smart phone and a method for processing a relay node robustness allied signal. The method for processing the relay node robustness allied signal comprises the steps that relays assist wireless data transmission of the smart phone; the relays and the smart phone obtain estimated channels and evaluated error variances through channel estimation; the smart phone feeds back obtained information to the relays; the relays transmit channel information and the evaluated error variances to a central processing unit; the central processing unit calculates a transmitting pre-code of the smart phone and relay pre-codes, and the smart phone receives balanced matrixes and sends the balanced matrixes to relays; the relays feed back a pre-code of a source node transmitter and received balanced matrixes to the corresponding smart phone; the smart phone pre-processes and transmits the signal; the relays pre-processes and broadcasts the received signal; the smart phone detects the ...

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22-01-2014 дата публикации

Novel process for drying lignite

Номер: CN103525463A
Принадлежит:

The invention provides a novel process for drying lignite. The process comprises the following steps: feeding lignite which is not dried into a tubular drier; mixing and cooling primary high-temperature raw gas with low-temperature circulating dry gas or low-temperature water vapor, feeding into the bottom of the tubular drier, and contacting the high-temperature raw gas with a lignite raw material; raising the raw gas with the lignite and drying the lignite after the raw gas enters the tubular drier. According to the lignite drying process, heat supplied by effective components of an external heat source or burning raw materials is not needed, and the energy utilization is high; the material temperature is adjusted by utilizing material circulation in a system, so that the content of organic matters in gasification washing wastewater can be reduced, and the process is simple and reliable and environment-friendly.

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17-04-2013 дата публикации

Light or gas detector based on inorganic semiconductor single crystal network structure

Номер: CN103048043A
Принадлежит:

The invention discloses a light or gas detector based on an inorganic semiconductor single crystal network structure. The detector comprises a sensitive element layer, a source electrode and a drainage electrode. The detector is characterized in that: the sensitive element layer is formed by the inorganic semiconductor single crystal network structure. Compared with the sensitive element adopting the film or polycrystal network structure in the traditional detector, the single crystal network structure can enable the semiconductor material as a detecting layer to have a large specific surface area, and the light or gas acting site is increased; and through the single crystal network structure, the number of faults can be obviously reduced, and the electronic transport property is improved. Thus, by the method, the sensitivity of the detector can be obviously improved, the response time is shortened, and the detection efficiency is improved.

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15-01-2014 дата публикации

Segmented oxygen supply self-circulation denitrification reactor

Номер: CN103508561A
Принадлежит:

The invention discloses a segmented oxygen supply self-circulation denitrification reactor. A reactor main body is provided with a water distribution area, a reaction area, a separation area and a circulation area, wherein a mud discharge pipe and a water inlet pipe are arranged in the water distribution area; the reaction area is formed to a segmented oxygen supply associated reaction system by three modules; an air inlet pipe is arranged at the lower part of a module I, and is provided with an aeration head at the upper end; a filler is mounted at the upper part of the module I; the structures of the module II and the module III are as the same as the structure of the module I; the module II and the module III are serially connected onto the module I sequentially; a longitudinal isolating plate is arranged in the separation area for dividing into a precipitate room and an air release room; an air collecting room is formed under the precipitate room and the air release room; the precipitate ...

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25-07-2012 дата публикации

Space station

Номер: CN102605973A
Принадлежит:

A space station belongs to the technical field of communication base station and comprises a tower and a modular computer room. The tower penetrates through the modular computer room with a stereoscopic structure, and a cavity for holding base station equipment is formed between the inside of the modular computer room and the tower. The space station is simple in structure and reasonable in design, the modular computer room is fixedly arranged on the tower, construction area of a base station is reduced, a panel of the modular computer room can be combined with a billboard, resources can be shared, and energy conservation and emission reduction can be realized.

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04-08-2016 дата публикации

Process and Compositions for Paper-Making

Номер: US20160222590A1
Принадлежит: Ecolab USA Inc.

The invention provides a process for paper-making comprising adding to pulp slurrry at least a first aqueous liquid and a second aqueous liquid so as to obtain a paper stock; forming the paper stock so as to obtain a wet paper web; pressing and draining the wet paper web so as to obtain a wet paper sheet; and drying the wet paper sheet so as to obtain a paper sheet. Correspondingly, the invention provides an aid composition for paper-making. 1. A process for paper-making comprising:(a) adding to pulp slurrry at least a first aqueous liquid and a second aqueous liquid so as to obtain a paper stock;(b) forming the paper stock so as to obtain a wet paper web;(c) pressing and draining the wet paper web so as to obtain a wet paper sheet; and(d) drying the wet paper sheet so as to obtain a paper sheet,wherein,the first aqueous liquid contains a dialdehyde-modified polyacrylamide-type strengthening agent and water, and the second aqueous liquid contains an amphoteric polyacrylamide-type strengthening agent and water;the dialdehyde-modified polyacrylamide-type strengthening agent has a weight average molecular weight of 100,000-2,000,000 Dalton;the amphoteric polyacrylamide-type strengthening agent has a weight average molecular weight of 100,000-10,000,000 Dalton; andthe dialdehyde-modified polyacrylamide-type strengthening agent and the amphoteric polyacrylamide-type strengthening agent have a weight ratio of 25:75-75:25.2. The process of claim 1 , whereinthe dialdehyde-modified polyacrylamide-type strengthening agent is a cationic dialdehyde-modified polyacrylamide-type strengthening agent, which is a dialdehyde-modified copolymer comprising acrylamide monomer and cationic monomer.3. The process of claim 2 , wherein the dialdehyde of the dialdehyde-modified copolymer is glyoxal.4. The process of claim 2 , wherein the cationic monomer is diallyldimethylammonium chloride.5. The process of claim 2 , wherein the acrylamide monomer is acrylamide.6. The process of claim 1 , ...

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17-07-2013 дата публикации

Superlarge thickness hydrogen chromium molybdenum steel plate for hydrogenation equipment and manufacture method thereof

Номер: CN103205645A
Принадлежит:

The invention relates to a superlarge thickness hydrogen chromium molybdenum steel plate for hydrogenation equipment and a manufacture method thereof, and belongs to the technical field of ferrous metallurgy. A technical scheme is as below: the steel plate comprises the following components by weight: no more than 0.15% of C, no more than 0.10% of Si, 0.300.60% of Mn, no more than 0.007% of P, no more than 0.005% of S, 2.00-2.50% Cr, 0.90-1.10% of Mo, no more than 0.02% of Nb, no more than 0.20% of Cu, no more than 0.20% of Ni, no more than 0.003% of Sb, no more than 0.005% of Sn, no more than 0.016% of As, no more than 0.003% of O, N no more than 0.008%, no more than 0.0002% of H, no more than 0.03 of Ti and the balance of Fe and unavoidable impurities; a round steel ingot with piece weight of 80 tons is produced by electric arc furnace smelting and casting; and the steel ingot is subjected to forging cogging, rolling and a heat treatment process including normalizing, accelerated cooling ...

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18-07-2012 дата публикации

Subharmonic beam buncher for high frequency accelerating structure

Номер: CN102595763A
Принадлежит:

The invention relates to a subharmonic beam buncher for a high frequency accelerating structure. The subharmonic beam buncher comprises a standing wave resonant cavity body, a first reverse coil, a second revers coil, a first power supply and a second power supply, wherein the first reverse coil and the second revers coil are respectively sleeved at both ends of the standing wave resonant cavity body; and the first power supply and the second power supply are used for respectively supplying power to the first reverse coil and the second revers coil. According to the invention, two reverse coils which are independently supplied with power by different power supplies are wound at the outer edge of the standing wave resonant cavity body to counteract an external magnetic field so as to destroy the resonance condition of the secondary electron multiplication and fulfill the aim of inhibiting the secondary electron multiplication; and moreover, output voltages of the first and second power supplies ...

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25-09-2013 дата публикации

Thick-film high-antiseptic cathode electrophoretic coating

Номер: CN103319976A
Принадлежит:

The invention relates to a thick-film high-antiseptic cathode electrophoretic coating which comprises an emulsion, the solid content of the emulsion is 30-35%, the PH value is 5.0-7.0, and the conductivity is 1000-2000 microseconds/cm; the solid content comprises the following components by mass percent for the total solid content: 30-70% of matrix resin, 20-40% of a curing agent, 0.1-10% of a filming auxiliary agent, 0.5-1.5% of a cosolvent, 20-50% of an antiseptic inhibitor, and the balance of an organic acid and deionized water; the matrix resin is an aminated modified epoxy resin capable of forming an ionic salt group with the organic acid; the filming auxiliary agent is a polyether at least containing three ether bonds on each molecule and does not contain any hydroxy after alkylation modification. After being coated with a film, the coating has a thickness within 35-40 micrometers, and has the advantages of large filming thickness and high edge coverage; the cation microgel with a ...

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03-04-2013 дата публикации

Automatic welding equipment for double annular welding beads

Номер: CN103008940A
Принадлежит:

An automatic welding equipment for double annular welding beads is used for solving problems of high equipment cost, low manual welding efficiency and hardly guaranteed welding quality of a welding robot. The automatic welding equipment comprises a welding gun position switching and welding gun clamping adjusting mechanism, a left side positioning mechanism, a right side positioning mechanism, an operation station, a power output mechanism, a control mechanism and a base stage, wherein the welding gun position switching and welding gun clamping adjusting mechanism comprises a left part and a right part, which are symmetric and respectively mounted together with the left side positioning mechanism and the right side positioning mechanism; the left side positioning mechanism, the right side positioning mechanism and the operation station are all fixed on the base stage; the power output mechanism is mounted together with the right side positioning mechanism; and a caster is arranged at the ...

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03-04-2013 дата публикации

Ventilating and heating system of crankcase

Номер: CN103016099A
Принадлежит:

The invention relates to a ventilating and heating system of a crankcase, which comprises a ventilation gas outlet heater, a controller, a temperature sensor and a first relay, wherein the ventilation gas outlet heater is fixedly arranged between a gas inlet hose and a gas outlet pipe of a crankcase, and the temperature sensor is fixedly arranged on a vehicle body; the temperature sensor is used for converting the measured environment temperature into an electrical signal and transmitting the electrical signal to the controller, and the controller is used for judging whether the environment temperature is lower than the normal working temperature lower limit of the crankcase according to the electrical signal, and outputs a control signal to be connected with the first relay if the environmental temperature is lower than the normal working temperature lower limit of the crankcase to ensure that the ventilation gas outlet heater starts working. The ventilating and heating system of the crankcase ...

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06-11-2013 дата публикации

Cylinder head gasket and cylinder head gasket throttle assembly

Номер: CN103382900A
Принадлежит:

The invention discloses a cylinder head gasket throttle assembly. The cylinder head gasket throttle assembly comprises water holes, a notch which is communicated with the corresponding water hole is formed in the edge of every water hole, and the inside of every notch is connected with a clamping hook bar; the cylinder head gasket throttle assembly further comprises throttle pieces which are in clearance fit with the insides of the water holes, a throttle hole with a diameter smaller than that of the water hole is formed in every throttle piece, and every throttle piece is connected with a clamping hook which is matched with the notch and can be clamped onto the corresponding clamping hook bar. The throttle piece which is in clearance fit with the inside of the corresponding water hole can throttle cooling water inside a water jacket to reduce the water flow entering the cylinder head from a cylinder body. The cylinder head gasket throttle assembly can adjust the size of the throttle holes ...

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21-11-2012 дата публикации

Mosquito dispelling and air refreshing stonewort sustained release agent, and its preparation method

Номер: CN102784407A
Принадлежит:

The invention relates to a mosquito dispelling and air refreshing stonewort sustained release agent. The mosquito dispelling and air refreshing stonewort sustained release agent provided in the invention is characterized in that the agent comprises 15-20wt% of essential oil from stonewort, 5-10wt% of sodium percarbonate, 1-5wt% of a solubilizer, 2-5wt% of a superabsorbent resin, 0.5-1wt% of an antiseptic, a proper amount of a perfume, and the balance purified water. The agent provided in the invention has a natural fragrant taste, and simultaneously has a very good mosquito dispelling effect.

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04-07-2012 дата публикации

Method and device for testing automobile assembled meter

Номер: CN102538860A
Принадлежит:

The invention discloses a method and a device for testing an automobile assembled meter, which belong to the technical field of automobiles. The method for testing the automobile assembled meter comprises test instruction obtaining, and test instruction is converted into corresponding test signals which are output to the automobile assembled meter to be tested. The device for testing the automobile assembled meter comprises an acquisition module and a testing module. The device for testing the automobile assembled meter converts the test instruction into the corresponding test signals which are output to the automobile assembled meter to be tested automatically through obtaining the test instruction, does not need to choose an existing measuring instrument to test by hands, and can increase test efficiency and accuracy.

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31-07-2013 дата публикации

Hybrid electric vehicle, control system and method for idling stop of hybrid electric vehicle

Номер: CN103223946A
Принадлежит:

The invention provides a control method for the idling stop of a hybrid electric vehicle. The control method comprises the following steps: judging that the vehicle speed ever exceeds a second standard vehicle speed or not during the period from the stoppage to the current state when the brake pedal is pedaled, the gear position is at D and the vehicle speed is lower than a first standard vehicle speed which is lower than the second standard vehicle speed; calculating electricity generating torque and sending an electricity generating torque signal to a motor control unit which controls the motor to output negative torque when the vehicle speed exceeds the second standard vehicle speed at the moment the vehicle is not at the low speed movement state but at the stoppage state from high speed to low speed; stopping an engine; and monitoring a plurality of operating parameters to avoid the repeated idling stop while moving the vehicle with low speed. The invention further provides the control ...

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04-09-2013 дата публикации

Method for detecting fire catching of air cylinder in starting process of engine

Номер: CN103278332A
Принадлежит:

The invention relates to a method for detecting fire catching of an air cylinder in the starting process of an engine. The method includes the steps of impulse wave data collecting, transient rotating speed accurate calculating, rotating speed curve plotting, fire catching situation judging and the like. The method is simple and accurate in control, simple in equipment used and low in cost. The method for detecting the fire catching of the air cylinder in the starting process of the engine is applicable to fire catching detection of engines of various vehicles.

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27-09-2012 дата публикации

ENCLOSURE HAVING GUIDING DEVICE

Номер: US20120243178A1
Принадлежит:

An enclosure includes a housing, partition plates received in the housing, hard disk drives fixed between the partition plates, a cover fixed to the housing, a printed circuit board received in the housing and a fan assembly fixed within the housing. The housing includes a bottom plate and a pair of side plates. Each side plate has a guiding device mounted thereon. The guiding device includes a supporting element fixed to the side plate, a fixing element fixed with the printed circuit board, and a rod pivotably connecting the fixing element with the supporting element. The partition plates each have a hook, and the printed circuit board defines multiple slots corresponding to the hooks. The printed circuit board can be driven towards the partition plates by the fixing element around the supporting element so that the slots are aligned and locked with the hooks. 1. An enclosure comprising:a housing comprising a bottom plate and a pair of side plates extending from two opposite sides of the bottom plate;a partition plate mounted on the bottom plate and having a hook;an electronic component received in the housing;a printed circuit board defining a slot therein; and a supporting element fixed to the one of the pair of side plates;', 'a fixing element fixed with the printed circuit board; and', 'a rod pivotably connecting the fixing element with the supporting element;, 'a guiding device mounted to one of the pair of side plates, the guiding device comprisingwherein the fixing element is rotatable around the supporting element to drive the printed circuit board to move towards the partition plate, such that the slot of the printed circuit board aligns with and engagingly receives the hook, thereby fixing the printed circuit board to the partition plate.2. The enclosure of claim 1 , wherein the fixing element comprises a substrate claim 1 , a flange and a wall extending from the substrate claim 1 , the flange and the wall defining a channel therebetween to receive an end ...

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04-10-2012 дата публикации

ELECTRONIC DEVICE AND RELEASING APPARATUS THEREOF

Номер: US20120252238A1
Принадлежит:

An electronic device includes a housing, an electronic module received in the housing, a locking member fixed to the electronic module and locked to the housing, and a releasing apparatus fixed to the housing. The releasing apparatus includes a mounting member fixed to the bracket, an operation member slidably mounted to the mounting member, a first connecting member hinged to the mounting member, and a second connecting member hinged to the first connecting member and the operation member. The operation member is pushed to drive the first connecting member and the second connecting member to rotate to raise a junction of the first and second connecting members, to resist against the locking member to be deformed and released from the housing. 1. An electronic device comprising:a housing comprising a side plate and a receiving portion bounded on one side by the side plate, the side plate defining a locking slot;an electronic module received in the receiving portion of the housing;a locking member fixed to the electronic module and comprising a locking piece locked in the locking slot of the side plate of the housing;a bracket fixed to an outer surface of the side plate of the housing; anda releasing apparatus comprising a mounting member fixed to the bracket opposite to the side plate, an operation member slidably mounted to the mounting member, a first connecting member, and a second connecting member;wherein a first end of the first connecting member is pivotably connected to a first end of the mounting member, a first end of the second connecting member is pivotably connected to a second end of the first connecting member, a second end of the second connecting member is pivotably connected to a first end of the operation member;wherein a junction of the first connecting member and the second connecting member forms an engaging part; andwherein the operation member is operable to drive the first connecting member and the second connecting member to rotate to raise ...

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24-01-2013 дата публикации

Button assembly and electronic device having the same

Номер: US20130020185A1

An electronic device includes a panel, a button assembly, and a circuit board. The panel defines an opening. The button assembly is mounted to the rear surface of the panel, and includes a button partially received in the opening of the panel, a base plate fixed to the rear side of the button, and a substantially U-shaped balance bar. The button includes a push portion and two protrusions rearwards extending through the base plate. An end of the balance bar is movably connected to the rear side of the base plate, and an opposite end of the balance bar is pivotably connected to the protrusions of the button. The circuit board is fixed behind the button assembly, and includes a switch aligning with the push portion of the button. When the button is pressed, the balance bar restricts the button to just move linearly to the switch.

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28-03-2013 дата публикации

ELECTRONIC DEVICE WITH SLIDING APPARATUS

Номер: US20130077218A1
Принадлежит:

A sliding apparatus includes a sliding member fixed to a first end of a server module, an elongated sleeve shaped first slide rail, and an elongated pole shaped second slide rail. The sliding member includes a first holding portion and a second holding portion each defining a mounting hole. The second slide rail is slidably retained in the mounting holes of the first and second holding portions. A first end of the first slide rail is fixed to a rack. A first end of the second slide rail is slidably received in a second end of the first slide rail. A second end of the second slide rail is fixed to a second end of the server module. 1. A sliding apparatus to be connected between a rack and a server module , the sliding apparatus comprising:a sliding member to be fixed to a first end of the server module, wherein the sliding member comprise a first holding portion and a second holding portion each defining a mounting hole;an elongated and sleeve shaped first slide rail slidably retained in the mounting holes of the first holding portion and the second holding portion, wherein a first end of the first slide rail is fixed to the rack; andan elongated and pole shaped second slide rail, wherein a first end of the second slide rail is slidably received in the first slide rail via a second end of the first slide rail, a second end of the second slide rail is fixed to a second end of the server module.2. The sliding apparatus of claim 1 , wherein a screw nut is screwed to the second end of the first slide rail to block the second slide rail claim 1 , to prevent the second slide rail from being released from the first slide rail.3. The sliding apparatus of claim 1 , wherein the sliding member comprises a first side surface and a second side surface opposite to the first side surface claim 1 , the first holding portion and the second holding portion protrude from the first side surface claim 1 , the second side surface is fixed to the server module.4. The sliding apparatus of ...

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28-03-2013 дата публикации

CABLE MANAGEMENT APPARATUS

Номер: US20130077219A1
Автор: FU JIA-QI, ZHANG MENG-QI
Принадлежит:

A cable management apparatus includes a guide rail, a number of slide members slidably mounted to the guide rail, and a number of cable supports. Each of the cable supports includes two arms hinged to each other. Each of the arms forms a first end and a second end. The first end of the former one of two neighboring cable supports and the second end of the latter cable support are rotatably connected to the slide member between the neighboring cable supports. The first end of the last cable support is connected to the guide rail. The cable supports are unfolded with the slide members sliding forwards along the guide rail to spread a cable rested on the cable supports. The cable supports are folded with the slide members sliding rearwards along the guide rail to wind up the cable. 1. A cable management apparatus , comprising:a guide rail;a plurality of slide members slidably mounted to the guide rail; anda plurality of cable supports, wherein the cable supports are foldable and connected end to end through the slide members;wherein each of the cable supports comprises a first end and a second end, the first end of one of the cable supports and the second end of a next one of the cable supports are rotatably connected to a same one of the slide members, the cable supports are unfolded to spread a cable rested on and extending along the cable supports, in response to the slide members sliding to increase a distance between two adjacent ones of the slide members; the cable supports are folded to wind up the cable, in response to the slide members sliding to decrease the distance between two adjacent ones of the slide members.2. The cable management apparatus of claim 1 , wherein each of the slide members comprises a carriage claim 1 , and at least one wheel assembly attached a bottom of the carriage and slidably rested on the guide rail claim 1 , the carriage comprises a first coupling portion and a second coupling portion to be correspondingly rotatably connected to the ...

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28-03-2013 дата публикации

Electronic device with double circuit boards

Номер: US20130077259A1

A double circuit board module includes a bracket, a pivot rack pivotably mounted to the bracket, a first circuit board fixed to the bracket, and a second circuit board fixed to the pivot rack. After the pivot rack is pivoted away from the bracket, the first circuit board is exposed.

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02-05-2013 дата публикации

ELECTRONIC DEVICE WITH SLIDING APPARATUS

Номер: US20130107450A1
Принадлежит:

A sliding apparatus includes a sliding member fixed to a first end of a server module, an elongated sleeve shaped first slide rail, and an elongated pole shaped second slide rail. The sliding member includes a first holding portion and a second holding portion each defining a mounting hole. The second slide rail is slidably retained in the mounting holes of the first and second holding portions. A first end of the first slide rail is fixed to a rack. A latch member is fixed to the sliding member for latch the rack. A first end of the second slide rail is slidably received in a second end of the first slide rail. A second end of the second slide rail is fixed to a second end of the server module. 1. A sliding apparatus to be connected between a rack and a server module , the sliding apparatus comprising:a sliding member to be fixed to a first end of the server module, wherein the sliding member comprises a first holding portion and a second holding portion each defining a mounting hole;an elongated and sleeve shaped first slide rail slidably retained in the mounting holes of the first holding portion and the second holding portion, wherein a first end of the first slide rail is fixed to the rack;an elongated and pole shaped second slide rail, wherein a first end of the second slide rail is slidably received in the first slide rail through a second end of the first slide rail, a second end of the second slide rail is fixed to a second end of the server module; anda latch member fixed to the sliding member and lockable to the rack.2. The sliding apparatus of claim 1 , wherein a screw nut is screwed to the second end of the first slide rail to block the second slide rail claim 1 , to prevent the second slide rail from being released from the first slide rail.3. The sliding apparatus of claim 1 , wherein the sliding member comprises a first side surface and a second side surface opposite to the first side surface claim 1 , the first holding portion and the second holding ...

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23-05-2013 дата публикации

ELECTRONIC DEVICE WITH DOUBLE CIRCUIT BOARDS

Номер: US20130128468A1
Принадлежит:

A double circuit board module includes a bracket, a movable rack movably mounted to the bracket, a first circuit board fixed to the bracket, and a second circuit board fixed to the movable rack. After the movable rack is moved away from the bracket, the first circuit board is exposed. 1. A double circuit board module comprising:a bracket;a movable rack;a first circuit board fixed to the bracket;a second circuit board fixed to the movable rack; anda plurality of supporting members each comprising a first end and a second end respectively pivotably connected to the bracket and the rack,wherein the movable rack moves relative to the bracket via pivoting of the plurality of supporting members relative to the bracket and the movable rack.2. The double circuit board module of claim 1 , wherein the bracket comprises a base plate and two side plates extending up from two opposite sides of the base plate claim 1 , the first circuit board is fixed to the base plate claim 1 , the first end of each of the supporting members is pivotably attached to a corresponding side plate of the bracket.3. The double circuit board module of claim 2 , wherein a plurality of posts protrudes from the base plate of the bracket claim 2 , the first circuit board is fixed to the base plate through a plurality of screws extending through the first circuit board to screw into the posts.4. The double circuit board module of claim 1 , wherein each of the side plates of the bracket forms two raised portions claim 1 , each of the raised portions defines a pivot hole for pivotably connecting the first end of the corresponding supporting member.5. The double circuit board module of claim 1 , wherein the rack comprises a base plate and two side plates extending up from opposite sides of the base plate claim 1 , a plurality of posts protrudes from the base plate claim 1 , the second circuit board is fixed to the base plate through a plurality of screws extending through the second circuit board to screw into ...

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19-09-2013 дата публикации

SECURING MEDICAL DEVICES THROUGH WIRELESS MONITORING AND ANOMALY DETECTION

Номер: US20130247194A1
Принадлежит:

A medical device monitor (MedMon), method and computer readable medium is disclosed. The MedMon is configured to operate in a system having communications between a first medical device associated with a patient and a second device. The MedMon includes a receiver configured to snoop on communications between the first medical device and second device. An anomaly detector having a set of security polices is configured to detect an anomaly by analyzing the communications between the first medical device and second device for compliance with the security policies. A response generator configured to generate a response on a condition that an anomaly is detected. The response may be a warning message configured to warn the patient. The MedMon may include a transmitter configured to transmit the response. The response may be a jamming signal configured to disrupt communications between the first medical device and second device. 1. A medical device monitor (MedMon) configured to operate in a system having communications between a first medical device associated with a patient and a second device , the MedMon comprising:a receiver configured to snoop on communications between the first medical device and second device;an anomaly detector having a set of security polices, the anomaly detector being configured to detect an anomaly by analyzing the communications between the first medical device and second device for compliance with the security policies; anda response generator configured to generate a response on a condition that an anomaly is detected.2. The MedMon of claim 1 , wherein the response is a warning message configured to warn the patient.3. The MedMon of claim 1 , further comprising a transmitter configured to transmit the response.4. The MedMon of claim 3 , wherein the response is a jamming signal configured to disrupt communications between the first medical device and second device.5. The MedMon of claim 1 , wherein the anomaly detector is configured to ...

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03-10-2013 дата публикации

GaN-Based Quantum Dot Visible Laser

Номер: US20130259079A1

A III-nitride based quantum dot (QD) laser is formed of InGaN/GaN quantum dots and capable emitting at a single wavelength within the visible region, including the violet wavelength region (400-440 nm), the blue wavelength region (440-490 nm), the green wavelength region (490-570 nm), the yellow wavelength region (570-590 nm), the orange wavelength region (590-620 nm), and the red wavelength region (620-700 nm), with varying composition as described. 1. A laser comprising:a contact layer structure for injecting conduction carriers into an active region of the laser;a semiconductor optical waveguide structure;a laser cavity; anda GaN-based quantum dot layer structure within the laser cavity and configured as the active region of the laser, the quantum dot layer structure comprising at least one layer of quantum dots each positioned and sized in a self-organizing manner to produce an emission of 400 nm-700 nm the laser cavity structure and the quantum dot layer structure being configured to produce, in response to injection of the conduction carriers into the active region via the contact layer structure, a laser output having a linewidth of less than about 1 nm.2. The laser of claim 1 , wherein the quantum dot layer structure is formed of InGaN quantum dots on a GaN substrate and capped with a GaN barrier to form InGaN/GaN quantum dots.3. The laser of claim 1 , wherein the InGaN/GaN quantum dots have an indium mole fraction of between 10%-27% to form InGaN/GaN quantum dots.4. The laser of claim 1 , wherein the quantum dot layer structure comprises a plurality of layers of quantum dots.5. The laser of claim 1 , wherein the contact layer structure comprises a p-type contact layer formed of GaN and an n-type contact layer formed of a GaN n-type doped layer.6. The laser of claim 1 , wherein the semiconductor optical waveguide structure comprises AlGaN cladding layers surrounding one or more InGaN waveguide layers positioned to confine the emission from the quantum dot ...

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14-11-2013 дата публикации

RETURN-TYPE CURRENT-REUSE MIXER

Номер: US20130300490A1
Принадлежит: SOUTHEAST UNIVERSITY

A return-type current-reuse mixer having a transconductance/amplification stage, a mixing stage, and a high-pass and a low-pass filter network. The transconductance/amplification stage has a current-reuse CMOS topology wherein an input frequency signal is converted into a frequency current, low-frequency components are removed from the frequency current by the high-pass filter network, the frequency current is fed into the mixing stage, modulation occurs in the mixing stage, and then an intermediate-frequency signal is generated and output. Once high-frequency components are removed from the intermediate-frequency signal by the low-pass filter network, the intermediate-frequency signal is sent again for input into the transconductance/amplification stage, then amplified in the transconductance/amplification stage and output. The mixer transconductance/amplification stage employs a current-reuse technique. The input frequency and the output intermediate-frequency signal share a common transconductance/amplification stage. The mixer reduces power consumption, simplifies the circuit topology, and provides high conversion gain. 1. A return-type current reuse frequency mixer , comprising:a transconductance/amplifier stage and a mixer stage connected in sequence, wherein, the transconductance/amplifier stage amplifies input radio frequency signal, and the amplified radio frequency signal passes through the mixer stage to produce and output intermediate frequency signal; the intermediate frequency signal is fed back to the input terminal of the transconductance/amplifier stage again, and then serves as the final intermediate frequency signal output after being amplified by the transconductance/amplifier stage; anda high-pass filter network is serially connected between the transconductance/amplifier stage and the mixer stage, to block the intermediate frequency signal; a low-pass filter network is serially connected between the output terminal of the mixer stage and the ...

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21-11-2013 дата публикации

STOCHASTIC TIME-DIGITAL CONVERTER

Номер: US20130307711A1
Принадлежит: SOUTHEAST UNIVERSITY

A stochastic time-digital converter (STDC) including an input switching circuit, an STDC array, and an encoder. A clock circuit inputs two clock signals into two input terminals of the input switching circuit; the input switching circuit transmits the two clock signals in a cyclic cross-transposition form to two input terminals of the STDC array, and simultaneously outputs a trigger control signal to the encoder; each comparator in the STDC array independently judges the speeds of the two clock signals and sends the judgement results to the encoder for collection and processing; and the encoder outputs the size and positivity or negativity of the phase difference of the two clock signals. The technical solution utilizes the stochastic characteristic of the STDC to double the number of the equivalent comparators in the STDC array, eliminating the effects on the circuitry of device mismatching and processes, power supply voltage, and temperature. 1. A stochastic time-digital converter (STDC) , comprising an STDC array , an encoder , and an input switching circuit , wherein , a clock circuit inputs two clock signals into two input terminals of the input switching circuit separately , the input switching circuit feeds the two clock signals input by the clock circuit into two input terminals of the STDC array in an interleaving manner , and outputs a trigger control signal to the encoder at the same time; each comparator in the STDC array judges speeds of the two clock signals separately , and sends a judgment result to the encoder for treatment; the encoder outputs a magnitude and positive/negative of phase difference between the two clock signals.2. The STDC according to claim 1 , wherein claim 1 , the input switching circuit comprises one D flip-flop claim 1 , four AND gates claim 1 , and two OR gates claim 1 , wherein:the first clock signal is connected to the clock terminal of the D flip-flop, the second input terminal of the second AND gate, and the second input ...

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28-11-2013 дата публикации

ANTI-LIGHT ANTIBODY THERAPY FOR INFLAMMATORY BOWEL DISEASE

Номер: US20130315913A1
Автор: Zhang Meng
Принадлежит: SANOFI

The present invention provides safe therapeutic doses of an antagonist of human LIGHT (lymphotoxin-like, exhibits inducible expression and competes with Herpes Virus Glycoprotein D for Herpes Virus Entry Mediator (HVEM), a receptor expressed by T lymphocytes), as well as methods of monitoring whether a therapeutic dose of an anti-LIGHT antagonist is safe. 1. A maximal safe therapeutic dose of a LIGHT antagonist which , following administration of a single dose to a human subject , has one or more of the properties selected from the group consisting of:{'sub': 'last', '(a) an area under the plasma concentration versus time curve calculated using the trapezoidal method from time zero to real time (AUC) from about 100 mg·day/L to about 6000 mg·day/L;'}(b) an area under the plasma concentration versus time curve extrapolated to infinity (AUC) from about 150 mg·day/L to about 6000 mg·day/L;{'sub': 'max', '(c) a maximum plasma concentration observed (C) from about 3.5 mg/L to about 175 mg/L;'}{'sub': 'max', '(d) a first time to reach a maximum plasma concentration (t) from about 4 days to about 9 days; and'}{'sub': '1/2', 'sup': 'Z', '(e) a time to reach terminal half life (t) from about 3 days to about 47 days.'}2. The dose of claim 1 , wherein the LIGHT antagonist is an antibody or antigen-binding fragment that specifically binds LIGHT.3. The dose of claim 1 , wherein the antibody or antigen-binding fragment comprises:(a) heavy and light chain CDR sequences from the HCVR/LCVR sequence pair of SEQ ID NOs: 10/11;(b) three heavy chain complementarity determining region (HCDR) sequences comprising SEQ ID NOs: 1, 2, and 3, respectively, and three light chain complementarity determining (LCDR) sequences comprising SEQ ID NOs: 4, 5, and 6, respectively; or(c) an HCVR having the amino acid sequence of SEQ ID NO: 10 and an LCVR having the amino acid sequence of SEQ ID NO: 11.4. The dose of claim 1 , wherein the therapeutic dose is equal to or less than about 1200 mg.5. The dose ...

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02-01-2014 дата публикации

HIGH-SPEED FULLY-DIFFERENTIAL CLOCK DUTY CYCLE CALIBRATION CIRCUIT

Номер: US20140002158A1
Принадлежит: SOUTHEAST UNIVERSITY

A high-speed fully differential clock duty cycle calibration circuit applied to calibrating the clock duty cycle in a high-speed system. The circuit detects the duty cycle with a continuous time integrator, and directly adjusts the duty cycle on a clock transmission link so as to increase the working speed. Being of a fully differential circuit structure, the circuit can calibrate the duty cycle under a designated process within a higher and wider frequency range, and has relatively good constraining force for process mismatch and common mode noise. The circuit comprises adjustment level ADJ and ADJ, a first buffer level BUF, a second buffer level BUF and a duty cycle detection level DCD. 11122. A duty cycle calibration circuit for a high-speed full-differential clock , comprising: a first adjustment stage ADJ , a first buffer stage BUF , a second adjustment stage ADJ , a second buffer stage BUF , and a duty cycle detection stage DCD , wherein:{'b': '1', 'a first and a second signal input terminal at the left side of the first adjustment stage ADJ are connected to raw differential input signals (CLK+ and CLK−) to be calibrated;'}{'b': 1', '1', '1', '1, 'output signals OUT− and OUT+ from a first and a second output terminal of the first adjustment stage ADJ are connected to a first and a second signal input terminal of the first buffer stage BUF;'}{'b': 1', '1', '1', '2, 'output signals OUTB+ and OUTB− from a first and second signal output terminal of the first buffer stage BUF are connected to a first and a second signal input terminal of the second adjustment stage ADJ, to continue to calibrate the duty cycle further;'}{'b': 2', '2', '2', '2, 'output signals OUT− and OUT+ from a first and a second signal output terminal of the second adjustment stage ADJ are connected to a first and a second signal input terminal of the second buffer stage BUF;'}{'b': 2', '2, 'output signals CKO+ and CKO− from a first and a second signal output terminal of the second buffer stage ...

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16-01-2014 дата публикации

SYSTEM AND METHOD FOR PROCESSING SLIDING OPERATIONS ON PORTABLE TERMINAL DEVICES

Номер: US20140019912A1

The invention relates to a system for processing sliding operations on a portable terminal device. The portable terminal device includes a touch screen. The system includes a memory device configured to store data related to sliding operations, and a processor coupled to the memory device. The processor is configured to cause to display, on the touch screen, a communication function interface for receiving user sliding operations. The processor is further configured to receive original messages obtained on the touch screen corresponding to the user sliding operations, and process the original messages to determine possible sliding patterns corresponding to the user sliding operations. The processor is also configured to set a user-defined sliding pattern based on the possible sliding patterns. 1. A system for processing sliding operations on a portable terminal device , the portable terminal device comprising a touchscreen , the system comprising:a memory device configured to store data related to sliding operations; and cause to display a dial pad or a contact list interface on the touchscreen,;', 'receive an original message obtained on the dial pad or the contact list interface;', 'convert said original message to coordinates for processing, and determine whether said original message is a sliding operation;', 'if said original message is determined as a sliding operation, analyze said sliding operation and compare said sliding operation with the data related to sliding patterns stored in the sliding-input database;', 'if said original message is determined to be not a sliding operation, trigger other ordinary operations;', 'identify results corresponding to said sliding operation according to the comparison, and', 'output the results and trigger a follow-up corresponding operation., 'a processor coupled to the memory device, the processor being configured to2. The system of claim 1 , wherein to determine whether said original message is a sliding operation claim ...

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06-03-2014 дата публикации

Predicting ice coating status on transmission lines

Номер: US20140067271A1
Принадлежит: International Business Machines Corp

A method and apparatus for predicting ice coating status on transmission lines. In one embodiment of the present invention, there is provided a method for predicting ice coating status on transmission lines, including: collecting real-time meteorological data from at least one meteorological sensor; generating a meteorological element predicted value based on the real-time meteorological data, an initial field and a weather forecasting model; and obtaining a set of lines that meet ice coating conditions among the transmission lines, based on the meteorological element predicted value and attribute information of the transmission lines. In one embodiment of the present invention, there is provided an apparatus for predicting ice coating status on transmission lines.

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13-03-2014 дата публикации

Image De-Hazing by Solving Transmission Value

Номер: US20140072216A1
Принадлежит: GOOGLE INC.

An image processing server performs haze-removal from images. Global atmospheric light is estimated and an initial transmission value is estimated. In one embodiment, a solver is applied to an objective function to recover a scene radiance value based on the estimated atmospheric light and estimated transmission value. The scene radiance value is used to construct an image without haze. In a simplified method that avoids using a solver, bilateral filtering is performed on the transmission image in order to construct an image without haze. 1. A computer-implemented method of removing haze from an image , the method performed by a computer and comprising:estimating global atmospheric light from the image;estimating an initial transmission value t from the image;estimating a change in haze across neighboring areas of the image based on a measure of similarity between the neighboring areas and a change in appearance between the neighboring areas in the image; andconstructing the image without haze.2. The computer-implemented method of claim 1 , wherein estimating global atmospheric light comprises:performing k-means clustering on colors of the image to obtain a plurality mean values; andselecting the largest value from the plurality of mean values as an estimate of atmospheric light.5. The computer-implemented method of claim 4 , wherein the solver comprises an iterative least squares solver.6. The computer-implemented method of claim 4 , wherein the solver comprises a conjugate gradient algorithm.7. The computer-implemented method of claim 4 , wherein at least one parameter used to compute the smoothness weighting term claim 4 , the data weighting term claim 4 , or the regularization weighting term is learned automatically based on a set of image data including images with haze and without haze.8. A computer-implemented method of removing haze from an image claim 4 , the method performed by a computer and comprising:estimating global atmospheric light from the image; ...

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06-01-2022 дата публикации

TRANSLATION QUALITY DETECTION METHOD AND APPARATUS, MACHINE TRANSLATION SYSTEM, AND STORAGE MEDIUM

Номер: US20220004721A1
Автор: Jiang Xin, Liu Qun, Zhang Meng
Принадлежит:

A translation quality detection method includes obtaining a source text and a machine translation of the source text. The machine translation is obtained after a machine translation system translates the source text. The method also includes determining a translation quality of the machine translation based on the source text, the machine translation, and an application scenario of the machine translation. 1. A translation quality detection method , comprising:obtaining a source text and a machine translation of the source text, wherein the machine translation is obtained after a machine translation system translates the source text; anddetermining a translation quality of the machine translation based on the source text, the machine translation, and an application scenario of the machine translation.2. The method according to claim 1 , wherein the determining the translation quality of the machine translation based on the source text claim 1 , the machine translation claim 1 , and the application scenario of the machine translation comprises:processing the source text and the machine translation by using a translation quality detection model corresponding to a downstream system, to obtain the translation quality of the machine translation, whereinthe downstream system is configured to perform subsequent processing on the machine translation, the translation quality detection model corresponding to the downstream system is obtained through training based on a training sample and a training target, the training sample comprises a training source text and a training machine translation, and the training target comprises a translation quality of the training machine translation, andthe training machine translation is obtained after the machine translation system translates the training source text, and the translation quality of the training machine translation is determined based on a difference between a first processing result and a second processing result, wherein ...

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05-01-2017 дата публикации

ACTIVATING AGENT FOR TREATMENT OF RADIOACTIVE WASTEWATER AND METHOD USING THE SAME FOR RADIOACTIVE WASTEWATER TREATMENT

Номер: US20170001891A1
Автор: LI Fuzhi, Zhang Meng, ZHAO Xuan
Принадлежит:

An activating agent for the treatment of radioactive wastewater. The activating agent is prepared by dissolving a mixture of inorganic salts including Ca, Na, Sr, Zn, Mg, Fe and K in pure water having an electrical resistivity greater than 0.5 MΩ·cm to yield a solution. A method of radioactive wastewater treatment using the activating agent includes: 1) preparing the activating agent; 2) adding the activating agent to radioactive wastewater having an electrical resistivity greater than 0.5 MΩ·cm; uniformly mixing the activating agent and the radioactive wastewater; 3) further treating the radioactive wastewater including the activating agent using an electro-deionization device; and 4) collecting two liquid flows obtained in 3), one being purified water, the other being concentrated water returning to 2) for further purification. 1. An activating agent for treating radioactive wastewater , the activating agent being prepared by dissolving a mixture of inorganic salts comprising Ca , Na , Sr , Zn , Mg , Fe and K in pure water having an electrical resistivity greater than 0.5 MΩ·cm to yield a solution , wherein the concentrations of the inorganic salts in the solution are as follows:{'sup': '2+', 'Ca: 0.01-1 g/L;'}{'sup': '+', 'Na: 0.02-1.5 g/L;'}{'sup': '2+', 'Sr: 0.8-45 mg/L;'}{'sup': '2+', 'Zn: 1.8-100 mg/L,'}{'sup': '2+', 'Mg: 0.02-1.25 g/L;'}{'sup': '2+', 'Fe: 4-250 mg/L; and'}{'sup': '+', 'K: 10-750 mg/L.'}2. A method of radioactive wastewater treatment using the activating agent of claim 1 , the method comprising:{'sup': 2+', '+', '2+', '2+', '2+', '+, '1) preparing the activating agent by dissolving a mixture of inorganic salts comprising Ca, Na, Sr, Zn, Fe and K in pure water having an electrical resistivity greater than 0.5 MΩ·cm to yield a solution, wherein the concentrations of the inorganic salts in the solution are as follows{'sup': '2+', 'Ca: 0.01-1 g/L;'}{'sup': '+', 'Na: 0.02-1.5 g/L;'}{'sup': '2+', 'Sr: 0.8-45 mg/L;'}{'sup': '2+', 'Zn: 1.8-100 mg/L ...

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07-01-2016 дата публикации

Method and System for Marking a Phone Number

Номер: US20160006868A1
Принадлежит:

A method for marking a phone number and a system for marking a phone number are provided. Said method comprises: obtaining a phone number of an incoming call or a dialed call to/from a mobile terminal; performing matching process on the obtained phone number in at least one of a local database and a cloud database; based on whether or not said phone number is successfully matched in the local database or the cloud database and whether said phone number is a questioned number, displaying the user with different marking pages, to prompt the user to mark said phone number or confirm the marking information of said phone number; obtaining the marking information marked by the user to said phone number according to the marking page, and performing marking verification process on the marking information; and according to the result of the marking verification process, updating said cloud database and said local database. 1. A method for marking a phone number , characterized in that it comprises:obtaining a phone number of an incoming call or a dialed call to/from a mobile terminal;performing a matching process on the obtained phone number in at least one of a local database and a cloud database;based on whether or not said phone number is successfully matched in the local database or the cloud database, displaying the user with different marking pages, so as to prompt the user to mark said phone number or confirm the marking information of said phone number;obtaining the marking information marked by the user to said phone number according to the marking page, and performing marking verification process on the marking information;updating said cloud database and said local database according to verified marking information.2. The method for marking a phone number according to claim 1 , characterized in that: if said phone number is successfully matched in said local database and/or said cloud database claim 1 , displaying the marking information corresponding to said ...

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14-01-2021 дата публикации

Array substrate, display panel and display apparatus

Номер: US20210013277A1
Принадлежит: Yungu Guan Technology Co Ltd

An array substrate, a display panel, and a display apparatus. The array substrate includes a base substrate; a first electrode layer formed on the base substrate; a light emitting layer formed on the first electrode layer and including a non-transparent first light emitting region, a second light emitting region, and a transparent third light emitting region; and a second electrode layer formed on the light emitting layer. The first light emitting region includes first light emitting structures. The second light emitting region includes second light emitting structures. The third light emitting region includes third light emitting structures. The second light emitting region is located between the first light emitting region and the third light emitting region. A distribution density of first light emitting structures, a distribution density of second light emitting structures, and a distribution density of third light emitting structures are gradually changed in sequence.

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14-01-2021 дата публикации

COMMUNICATION METHOD, COMMUNICATIONS APPARATUS, AND SYSTEM

Номер: US20210014736A1
Принадлежит:

This application provides a communication method, a communications apparatus, and a system. The communication method includes: sending first indication information used to indicate that a system bandwidth of a first-type terminal device is a first system bandwidth, where the first system bandwidth is less than or equal to a cell-specific reference signal (CRS) mitigation bandwidth; and sending second indication information to a second-type terminal device, where the second indication information is used to indicate that a system bandwidth of the second-type terminal device is a second system bandwidth, and the second-type terminal device can support a network-based CRS mitigation technology. According to this application, communication performance of a conventional terminal device and a terminal device that can support a CRS mitigation technology in a network device configured with a network-based CRS mitigation technology can be ensured. 1. A communication method , comprising:sending first indication information used to indicate that a system bandwidth of a first-type terminal device is a first system bandwidth, wherein the first system bandwidth is less than or equal to a cell-specific reference signal (CRS) mitigation bandwidth; andsending second indication information to a second-type terminal device, wherein the second indication information is used to indicate that a system bandwidth of the second-type terminal device is a second system bandwidth, and the second-type terminal device supports a network-based CRS mitigation technology.2. The communication method according to claim 1 , further comprising:scheduling the second-type terminal device based on the second system bandwidth.3. The communication method according to claim 1 , further comprising:scheduling the first-type terminal device based on the first system bandwidth.4. The communication method according to claim 1 , wherein the second system bandwidth is greater than the first system bandwidth.5. The ...

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14-01-2021 дата публикации

COMMUNICATION METHOD AND APPARATUS

Номер: US20210014869A1
Принадлежит:

This application provides a communication method and an apparatus. The method includes: receiving, by a terminal apparatus, first information from a second base station, where the first information includes network-based cell-specific reference signal CRS bandwidth mitigation status information of a first base station, the second base station is a base station of a serving cell of the terminal apparatus, and the first base station is a base station of a neighboring cell of the serving cell; determining, by the terminal apparatus, a measurement bandwidth value based on at least the first information; and measuring, by the terminal apparatus based on the measurement bandwidth value, at least one of signal strength or signal quality of the serving cell in which the terminal apparatus is located or the neighboring cell of the serving cell. 1. A terminal apparatus , comprising:a processor; anda memory coupled to the processor, wherein the memory comprise instructions that, when executed by the processor, the terminal apparatus perform operations comprising:receiving first information from a second base station, wherein the first information comprises network-based cell-specific reference signal (CRS) bandwidth mitigation status information of a first base station, the second base station is a base station of a serving cell of the terminal apparatus, and the first base station is a base station of a neighboring cell of the serving cell;determining a measurement bandwidth value based on at least the first information; andmeasuring, based on the measurement bandwidth value, at least one of signal strength or signal quality of the serving cell in which the terminal apparatus is located or the neighboring cell of the serving cell.2. The terminal apparatus according to claim 1 , wherein the determining claim 1 , a measurement bandwidth value based on at least the first information comprises:when the network-based CRS bandwidth mitigation status information of the first base ...

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21-01-2016 дата публикации

METAL-INDUCED CRYSTALLIZATION OF AMORPHOUS SILICON IN AN OXIDIZING ATMOSPHERE

Номер: US20160020095A1
Принадлежит:

Techniques are provided for forming thin film transistors having a polycrystalline silicon active layer formed by metal-induced crystallization (MIC) of amorphous silicon in an oxidizing atmosphere. In an aspect, a transistor device, is provided that includes a source region and a drain region formed on a substrate, and an active channel region formed on the substrate and electrically connecting the source region and the drain region. The active channel region is formed with a polycrystalline silicon layer having resulted from annealing an amorphous silicon layer formed on the substrate and having a metal layer formed thereon, wherein the annealing of the amorphous silicon layer was at least partially performed in an oxidizing ambience, thereby resulting in crystallization of the amorphous silicon layer to form the polycrystalline silicon layer.

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16-01-2020 дата публикации

Forecasting output power of wind turbine in wind farm

Номер: US20200018289A1
Принадлежит: Utopus Insights Inc

A method and apparatus for forecasting output power of wind turbine in a wind farm. The present invention provides a method for forecasting output power of a wind turbine in a wind farm, including: generating a corrected data set based on environmental data collected from at least one sensor in the wind farm; correcting a weather forecasting model by using the corrected data set; obtaining a forecast value of wind information at the wind turbine based on the corrected weather forecasting model; and forecasting the output power of the wind turbine based on the forecast value and a power forecasting model.

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17-01-2019 дата публикации

UPLINK REFERENCE SIGNAL TRANSMISSION METHOD AND RECEIVING METHOD, AND USER EQUIPMENT AND BASE STATION

Номер: US20190020518A1
Автор: Liu Renmao, Zhang Meng
Принадлежит: SHARP KABUSHIKI KAISHA

The present invention provides an uplink reference signal transmission method executed by a user equipment (UE). The method comprises: determining one or more parameters for generating a demodulation reference signal (DMRS) for a Narrowband Internet of Things physical uplink control channel (NB-PUCCH), wherein for a single-tone uplink transmission, the parameters for generating the DMRS comprise an orthogonal cover code (OCC) sequence and a base sequence; and for a multi-tone uplink transmission, the parameters for generating the DMRS comprise a cyclic shift, an OCC sequence, and a base sequence; generating the DMRS for the NB-PUCCH based on the determined parameters; and delivering to a base station the generated DMRS for the NB-PUCCH. The invention further provides an uplink reference signal receiving method executed by a base station, and a UE and a base station executing the above method. 1. An uplink reference signal transmission method executed by a user equipment (UTE) , the method comprising: determining one or more parameters for generating a demodulation reference signal (DMRS) for a Narrowband Internet of Things physical uplink control channel (NB-PUCCH) , Wherein for a single-tone uplink transmission , the parameters for generating the DMRS comprise an orthogonal cover code (OCC) sequence and a base sequence; and for a multi-tone uplink transmission , the parameters for generating the DMRS comprise a cyclic shift , an OCC sequence , and a base sequence; generating the DMRS for the NB-PUCCH based on the determined parameters; and delivering to a base station the generated DMRS for the NB-PUCCH.2. The uplink reference signal transmission method according to claim 1 , wherein for the single-tone uplink transmission claim 1 , the OCC sequence employed by the DMRS of the NB-PUCCH is determined by a position of a resource unit allocated to a Narrowband Internet of Things physical downlink control channel (NB-PDCCH) claim 1 , or is indicated by downlink control ...

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17-01-2019 дата публикации

Uplink transmission resource allocation method, base station, and user equipment

Номер: US20190021089A1
Принадлежит: Sharp Corp

The present invention provides a method executed by a base station, comprising: generating a first indication and a second indication for uplink transmission resource allocation for a tone group, wherein the tone group is used as a resource allocation unit and comprises one or more tones; and sending to a UE an RRC message including the first indication, and sending to the UE downlink control information carried by an NB-PDCCH, wherein the downlink control information includes the second indication. Accordingly, the present invention further provides a method executed by a user equipment, the method comprising: receiving, from a base station, an RRC message, wherein the RRC message comprises a first indication for uplink transmission resource allocation for a tone group; receiving, from the base station, downlink control information carried by an NB-PDCCH, wherein the downlink control information comprises a second indication for uplink transmission resource allocation for the tone group; and allocating resources for uplink transmission according to the first indication and the second indication. The present invention further provides a base station and a UE respectively executing the above-described methods.

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17-04-2014 дата публикации

SECURED WIRELESS SESSION INITIATE FRAMEWORK

Номер: US20140108668A1
Принадлежит: TANGOME, INC.

A method for reducing a call establishment time in real-time communication between at least two devices. The method includes: receiving, at a first internal server of a system, a first communication from a caller, wherein the first communication is a push request that comprises an attempt to initiate a connection with a callee; and sending a push notification via the first internal server to the callee, wherein the first internal server has at least two interfaces, wherein each interface of the at least two interfaces comprises a User Datagram Protocol (UDP) port, wherein the sending includes: embedding, by the first internal server and inside the push notification, an external UDP (IP, port) pair, of the at least two interfaces, to which the callee is able to connect. 1. A non-transitory computer-readable storage medium having instructions stored thereon which , when executed , cause a computer processor to perform a method for reducing a call establishment time in real-time communication between at least two devices , said method comprising:receiving, at a first internal server of a system, a first communication from a caller, wherein said first communication is a push request that comprises an attempt to initiate a connection with a callee; and 'embedding, by said first internal server and inside said push notification, an external UDP (IP, port) pair, of said at least two interfaces, to which said callee is able to connect.', 'sending a push notification via said first internal server to said callee, wherein said first internal server has at least two interfaces, wherein each interface of said at least two interfaces comprises a User Datagram Protocol (UDP) port, wherein said sending comprises2. The non-transitory computer-readable storage medium of claim 1 , further comprising instructions for: 'receiving bundled information, wherein separate portions of said bundled information are capable of being serially sent or received between said first internal server, ...

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26-01-2017 дата публикации

CLOUD IDENTIFICATION METHOD, DEVICE AND SYSTEM FOR A DOUBLE-CARD MOBILE COMMUNICATIONS DEVICE

Номер: US20170026825A1
Принадлежит:

The present invention provides a cloud identification method, device and system for a double-card mobile communications device. The cloud identification method is applicable to a double-card mobile communications terminal or a device in communication with the double-card mobile communications terminal. The method comprises: detecting whether a configuration factor matching each SIM card exists in a mobile communications terminal, and when the matched configuration factor exists, implementing matching, the configuration factor comprising at least one of basic parameter and an implementation function for providing a complete communications function; when the matching configuration factor does not exist, analyzing a system function or data, or monitoring and analyzing a system event of a conversation process, and obtaining a matching configuration factor; applying the obtained configuration factor to the mobile communications terminal application to complete the matching, and saving the basic parameter and the implementation function. The present invention changes a conventional obtaining mode, and greatly saves manpower and financial resources. 1. A dual-sim cloud identification method applicable to a dual-sim mobile communications terminal or a device communicating with the dual-sim mobile communications terminal , wherein said method comprises:detecting whether a configuration factor matching each SIM card exists in the mobile communications terminal, wherein the configuration factor comprising at least one of a basic parameter and an implementation function for providing a complete communications function;implementing the matching, when the matched configuration factors exist;obtaining a matched configuration factor, when the matched configuration factors do not exist, by analyzing a system function or data, or monitoring and analyzing a system event of a conversation process and applying the obtained configuration factor to the mobile communications terminal ...

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10-02-2022 дата публикации

DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Номер: US20220045140A1
Принадлежит:

A display panel, a method for manufacturing the same, a display device and a method for manufacturing the same are provided. The display panel includes a display region and a peripheral region arranged on a substrate, and further includes multiple active driving circuits and multiple redundant driving circuits. At least one active driving circuit is electrically connected to at least one of multiple pixel units, and each redundant driving circuit includes at least one electrode layer arranged on the substrate. The peripheral region includes a flat region and a curved region, at least part of the redundant driving circuits are located in a flat redundant driving circuit region included in the flat region. The flat redundant driving circuit region includes at least two alignment mark regions. In the alignment mark regions, at least one electrode layer is hollowed out, and/or at least one electrode layer is filled up. 1. A display panel , comprising: a display region and a peripheral region arranged on a substrate , wherein the display panel comprises a plurality of pixel units arranged in the display region , the peripheral region comprises a region between the display region and an edge of the display panel , and the display panel further comprises a plurality of active driving circuits and a plurality of redundant driving circuits arranged in the peripheral region; wherein ,at least one of the plurality of active driving circuits is electrically connected to at least one of the plurality of pixel units to drive the pixel unit for display, and each of the redundant driving circuits comprises one or more electrode layers arranged on the substrate;the peripheral region comprises a flat region and a curved region, wherein at least part of the plurality of redundant driving circuits is located in a flat redundant driving circuit region comprised in the flat region;the flat redundant driving circuit region comprises at least two alignment mark regions;in each of the ...

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10-02-2022 дата публикации

DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE

Номер: US20220045300A1
Принадлежит:

A display substrate, a manufacturing method thereof, and a display device are provided. A pixel region is provided with a light emission function layer on a base substrate of the display substrate, and a separation region is provided with at least one first barrier structure. The first barrier structure includes a stopper pattern and a first separation component. A side surface of the first separation component has a recess, and a portion of the light emission function layer extending to the separation region is disconnected on the side of the first separation component. The separation region is provided with an inorganic layer structure on the base substrate. The inorganic layer structure includes multiple stacked inorganic film layers, the stopper pattern is located between two adjacent inorganic film layers and the first separation component is located on a side of the inorganic layer structure away from the base substrate. 1. A display substrate , comprising a display region , wherein the display region comprises a pixel region , a hole region and a separation region located between the pixel region and the hole region and surrounding the hole region;the pixel region comprises a light emission function layer on a base substrate of the display substrate, and a driver circuit layer between the base substrate and the light emission function layer, wherein the driver circuit layer comprises a conductive layer;the separation region is provided with at least one first barrier structure on the base substrate, wherein the first barrier structure comprises: a stopper pattern and a first separation component sequentially stacked in a direction away from the base substrate, the stopper pattern and the conductive layer are made on the same layer, a side surface of the first separation component has a recess, and a portion of the light emission function layer that extends to the separation region is disconnected on the side of the first separation component;the separation ...

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28-01-2021 дата публикации

METHOD FOR MEASUREMENT ON CARRIER, TERMINAL DEVICE, AND NETWORK DEVICE

Номер: US20210029566A1
Автор: LI HONG, Zhang Meng
Принадлежит:

This application provides a method for measurement on a carrier, a terminal device, and a network device. The method includes: determining, by a terminal device, a measurement requirement on a first carrier based on at least one of an average measurement probability on the first carrier, a minimum measurement probability on the first carrier, and a maximum quantity of colliding carriers that collide with the first carrier and performing, by the terminal device, measurement on the first carrier based on the measurement requirement. Therefore, a measurement requirement corresponding to each carrier is determined based on an actual measurement status on the carrier, different carriers are processed in different manners, a measurement delay of the terminal device, and a requirement on a measurement capability of the terminal device is prevented from being excessively high. 1. A method for measurement on a carrier , comprising:determining, by a terminal device, a measurement requirement on a first carrier based on a maximum quantity of colliding carriers that collide with the first carrier, whereinthe maximum quantity of colliding carriers is determined based on a measurement gap and a measurement window of the first carrier, and the measurement gap is a measurement gap used at least for the first carrier; andperforming, by the terminal device, measurement on the first carrier based on the measurement requirement.2. The method according to claim 1 , wherein the maximum quantity of colliding carriers is determined based on the measurement gap and a measurement window of each carrier in one or more carriers claim 1 , the measurement gap is a measurement gap applied to the one or more carriers claim 1 , and the one or more carriers comprise the first carrier.3. The method according to claim 1 , further comprising:determining, by the terminal device, a set of one or more measurement gaps in which one or more measurement windows of the first carrier are located; ...

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17-02-2022 дата публикации

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

Номер: US20220052134A1
Принадлежит:

Provided are a display substrate and a manufacturing method thereof, and a display device. The display substrate includes: a base substrate; a drive circuit layer formed on the base substrate and including an interlayer dielectric layer at the display region and the transition region; display parts at the display region, including a first electrode and a pixel definition portion sequentially formed on the interlayer dielectric layer; a first packaging dam and a second packaging dam at the transition region and around the opened region, each including a protective portion and a blocking portion sequentially laminated on the interlayer dielectric layer. The second packaging dam is at a side of the first packaging dam away from the display region, and a thickness of the second packaging dam is greater than that of the first packaging dam. 1. A display substrate comprising a display area , an opening area , and a transition area between the display area and the opening area , the transition area being disposed around the opening area; wherein the display substrate comprises:a base substrate;a drive circuit layer formed on the base substrate, and comprising an interlayer dielectric layer at the display area and the transition area;display parts located at the display area, and comprising a first electrode and a pixel definition portion sequentially formed on the interlayer dielectric layer;a first packaging dam located at the transition area and disposed around the opening area, wherein the first packaging dam comprises a first protective portion and a first blocking portion sequentially laminated on the interlayer dielectric layer;a second packaging dam located at the transition area and disposed around the opening area, wherein the second packaging dam is at a side of the first packaging dam far away from the display area, a thickness of the second packaging dam is greater than a thickness of the first packaging dam, and the second packaging dam comprises a second ...

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31-01-2019 дата публикации

UPLINK TRANSMISSION SUBCARRIER BANDWIDTH INDICATION METHOD AND SELECTION METHOD, BASE STATION, AND USER EQUIPMENT

Номер: US20190037566A1
Принадлежит:

The present invention provides a method of indicating a subcarrier bandwidth for uplink transmission, executed by a base station, the method comprising: generating indication information, the indication information being used to indicate a subcarrier bandwidth for single-tone transmission in a first NB-PUSCH and/or a second NB-PUSCH after NB-PRACH transmission; and sending to a user equipment (UE) the generated indication information to indicate to the UE a subcarrier bandwidth for the single-tone transmission. Accordingly, the present invention further provides a method of selecting a subcarrier bandwidth for uplink transmission executed by a UE, and a base station and a UE respectively executing the above methods. 1. A UE , comprising:a receiving circuitry to receive RAR message, which includes indication information on type of subcarrier spacing for Narrowband PUSCH.2112-. (canceled) The present invention relates to the technical field of wireless communication. More specifically, the present invention relates to a method of indicating and a method of selecting a subcarrier bandwidth for uplink transmission, and a base station and a user equipment respectively executing the above methods.With the rapid growth of mobile communication and great progress of technology, the world will move towards a fully interconnected network society where anyone or any device can acquire information and share data anytime and anywhere. It is estimated that there will be 50 billion interconnected equipments by 2020, of which only about 10 billion may be mobile phones and tablet computers. The rest are not machines communicating with human beings but machines communicating with one another. Therefore, how to design a system to better support the Internet of Everything is a subject needing further and intensive study.In the standard of Long Term Evolution (LTE) of the Third Generation Partnership Project (3GPP), machine-to-machine communication is called machine type communication ( ...

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24-02-2022 дата публикации

METHOD, APPARATUS AND SYSTEM FOR DISPLAYING MEASUREMENT INFORMATION

Номер: US20220057778A1
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

A method, apparatus and system are for displaying measurement information. An embodiment of the method includes: obtaining a display instruction for displaying measurement information of at least one second transmitter; and displaying, after obtaining the display instruction, the measurement information of the at least one second transmitter on a display screen of the a first transmitter. The first transmitter and the at least one second transmitter perform data communication with a distributed I/O device according to a preconfigured data transmission path. Further, the measurement information of the at least one second transmitter is obtained by means of the distributed I/O device according to the preconfigured data transmission path. The embodiment of the method enables an operator to conveniently view the measurement information of the second transmitter on the first transmitter nearby, without viewing the information on a remote device manager or the second transmitter. 1. A method for displaying measurement information about at least one second transmitter on a display screen of a first transmitter , the first transmitter and the at least one second transmitter being configured to maintain data communication with a distributed I/O device along a data transmission path , the method comprising:acquiring a display instruction for displaying measurement information about the at least one second transmitter; anddisplaying, after acquiring the display instruction, measurement information about the at least one second transmitter on the display screen of the first transmitter,the measurement information about the at least one second transmitter being acquired, during the acquiring, via the distributed I/O device along the data transmission path.2. The method of claim 1 , wherein the display instruction comprises type information about the at least one second transmitter claim 1 , and wherein the displaying of the measurement information about the at least one second ...

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24-02-2022 дата публикации

TIMING CONTROLLER, DISPLAY APPARATUS AND DISPLAY CONTROL METHOD THEREOF

Номер: US20220057912A1
Принадлежит:

A timing controller includes: a field programmable gate array configured to generate a reference clock signal, and obtain at least one group of clock signals according to the reference clock signal. Each group of clock signals includes at least two clock signals, and a waveform of each clock signal is same as a waveform of the reference clock signal, and active levels in different clock signals are provided with a delay of a preset duration. The reference clock signal includes a first clock sub-signal for first duration and a second clock sub-signal for a second duration. At least one output interface group is connected to the field programmable gate array. Each output interface group includes at least two output interfaces, and each of the at least two output interfaces is configured to output one clock signal of a group of clock signals corresponding to the output interface group. 1. A timing controller , comprising:an integrated circuit chip configured to generate a reference clock signal, and obtain at least one group of clock signals according to the reference clock signal, wherein each group of clock signals includes at least two clock signals, and a waveform of each clock signal is the same as a waveform of the reference clock signal, and active levels in different clock signals have a delay of a preset duration therebetween; the reference clock signal includes a first clock sub-signal that lasts for a first duration and a second clock sub-signal that lasts for a second duration, and a period of the first clock sub-signal is a first period, and a period of the second clock sub-signal is a second period; andat least one output interface group connected to the integrated circuit chip, wherein each output interface group includes at least two output interfaces, and each of the at least two output interfaces is configured to output one clock signal of a group of clock signals corresponding to the output interface group.2. The timing controller according to claim ...

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03-03-2016 дата публикации

MOBILE RELAY NETWORK INTELLIGENT ROUTING

Номер: US20160065446A1
Принадлежит:

A method for determining a route for communication across a network in real-time, said method including: collecting a set of network delay information at a caller device; storing the set of network delay information at the caller device; based on a stored set of network delay information at the caller device and the callee device, determining, by the caller device, in cooperation with the callee device, a set of relay server candidates to be used to relay data packets between the caller device and the callee device; and based on calculated round trip times for probing data packets set out and sent back, selecting, by the caller device in cooperation with the callee device, a shortest routing path as an active routing path for use for transporting a first data packet between the caller device and the callee device. 1. A computer-implemented method for determining a route for communication across a network in real-time , said computer-implemented method comprising:collecting a set of network delay information at a caller device, wherein said set of network delay information comprises distance information relating to a distance between said caller device, a callee device and relay servers of a set of relay servers within said network;storing said set of network delay information at said caller device;based on a stored set of network delay information at said caller device and said callee device, determining by said caller device in cooperation with said callee device, a set of relay server candidates of said set of relay servers to be used to relay data packets between said caller device and said callee device;calculating, by said caller device in cooperation with said callee device, a round trip time for probing data packets sent out and sent back by said caller device and said callee device and to each other through relay server candidates of said set of relay server candidates; andbased on said calculating, selecting, by said caller device in cooperation with said ...

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29-05-2014 дата публикации

Method and apparatus for navigating ct scan with a marker

Номер: US20140148685A1

A method for a CT scan of a body part, wherein a marker is positioned on the body part. The method comprises: positioning a marker on the body part; performing a scout scan of the area which contains the body part, to acquire a scout image; detecting the marker in the scout image to acquire position information of the marker; and using the position information to navigate the CT scan.

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18-03-2021 дата публикации

Preparation of Type I Collagen-Like Fiber and Method for Regulating and Controlling the D-periodic of Fiber Thereof

Номер: US20210079064A1
Принадлежит:

The disclosure discloses a preparation of type I collagen-like fibers and a method for regulating and controlling the periodic length of fiber stripes thereof, belonging to the technical field of genetic engineering. The disclosure produces a three-segment chimeric collagen P-CL-P pattern by inserting a continuous Gly-Xaa-Yaa triplet collagen sequence in the middle based on the N- and C-terminal (GPP)sequences. The self-assembly is driven by the interaction between the N- and C-terminal (GPP)triple helixes to form banded fibers with periodic bright and dark stripes. According to the method of the disclosure, a fiber from a clean source, which can self-assemble to form periodic bright and dark stripes can be prepared, the structure of which is similar to type I collagen, the preparation process is simple, the collagen fiber with low cost can be produced on a large scale, and the method has broad application prospects in the field of biological materials. 2. The method according to claim 1 , wherein n in (GPP)satisfies 5 Подробнее

12-06-2014 дата публикации

THIN FILM TRANSISTOR WITH TWO-DIMENSIONAL DOPING ARRAY

Номер: US20140159039A1
Принадлежит:

A thin film transistor includes: a source region; a drain region; and a polycrystalline thin film active channel region connected to the source region and the drain region, the active channel region comprising grains and being doped with a two-dimensional pattern comprising a plurality of doped regions, the plurality of doped regions each comprising at least portions of a plurality of the grains and at least one grain boundary. 1. A thin film transistor , comprising:a source region;a drain region; anda polycrystalline thin film active channel region connected to the source region and the drain region, the active channel region comprising grains and being doped with a two-dimensional pattern comprising a plurality of doped regions, the plurality of doped regions each comprising at least portions of a plurality of the grains and at least one grain boundary.2. The thin film transistor of claim 1 , wherein the source region and the drain region are doped with dopants of the same polarity as the doping corresponding to the two-dimensional pattern in the active channel region.3. The thin film transistor of claim 2 , wherein the source region claim 2 , the drain region claim 2 , and the active channel regions are doped with p-type dopants.4. The thin film transistor of claim 2 , wherein the source region claim 2 , the drain region claim 2 , and the active channel regions are doped with n-type dopants.5. The thin film transistor of claim 1 , wherein the two-dimensional pattern is a dot array and wherein the plurality of doped regions are each shaped as an approximately circular dot.6. The thin film transistor of claim 5 , wherein the diameter of each dot is within the range of approximately 0.5 μm to approximately 1.0 μm.7. The thin film transistor of claim 5 , wherein the dot array comprises a plurality of rows of dots and wherein adjacent rows of dots are aligned to one another.8. The thin film transistor of claim 5 , wherein the dot array comprises a plurality of rows of ...

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22-03-2018 дата публикации

DOE defect monitoring utilizing total internal reflection

Номер: US20180080851A1
Принадлежит:

An optical apparatus includes a diffractive optical element (DOE), having at least one optical surface, a side surface, which is not parallel to the at least one optical surface of the DOE, and a grating, which is formed on the at least one optical surface so as to receive and diffract first radiation that is incident on the grating. The apparatus further includes at least one secondary radiation source, which is configured to direct second radiation to impinge on the side surface, causing at least part of the second radiation to propagate within the DOE while diffracting internally from the grating and to exit through the side surface. The apparatus also includes at least one radiation detector, which is positioned so as to receive and sense an intensity of the second radiation that has exited through the side surface. 1. Optical apparatus , comprising: at least one optical surface;', 'a side surface, wherein the side surface is not parallel to the at least one optical surface of the DOE; and', 'a grating, which is formed on the at least one optical surface so as to receive and diffract first radiation that is incident on the grating;, 'a diffractive optical element (DOE), comprisingat least one secondary radiation source, which is configured to direct second radiation to impinge on a first location on the side surface, causing at least part of the second radiation to propagate within the DOE while diffracting internally from the grating and to exit through at least one second location on the side surface; andat least one radiation detector, which is positioned in proximity to the at least one second location so as to receive and sense an intensity of the second radiation that has exited through the side surface.2. The apparatus according to claim 1 , wherein the side surface is perpendicular to the at least one optical surface of the DOE.3. The apparatus according to claim 1 , wherein the at least one radiation detector comprises a front surface that is in contact ...

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22-03-2018 дата публикации

Optical apparatus with beam steering and position feedback

Номер: US20180084241A1
Автор: Denis G. Chen, Meng Zhang
Принадлежит: Apple Inc

A method for projection includes projecting a pattern toward a target by directing optical radiation, which is collimated along an optical axis by projection optics, through a diffractive optical element (DOE). An optical signal that is indicative of a shift of the projected pattern is detected. An actuator is driven to translate the projection lens in a direction transverse to the optical axis responsively to the detected optical signal.

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14-03-2019 дата публикации

DETERMINING MECHANISM OF PHYSICAL SHARED CHANNEL PARAMETERS, BASE STATION, AND USER EQUIPMENT

Номер: US20190082441A1
Автор: Liu Renmao, Zhang Meng
Принадлежит:

The present disclosure provides a method executed at a user equipment (UE) and a related UE. The method comprises: receiving, from a base station, parameters of Narrowband Internet of Things (NB-IoT) physical shared channel, wherein the parameters comprising a number of resource units onto which a transport block of an NB-IoT physical shared channel is mapped and a number of repetitions for transmission or reception of the NB-IoT physical shared channel. The method further comprises: interpreting the number of resource units onto which a transport block of the NB-IoT physical shared channel is mapped as a number of physical resource blocks allocated to the NB-IoT physical shared channel, so as to determine a size of a transport block of the NB-IoT physical shared channel; and determining, according to the number of resource units onto which a transport block of the NB-IoT physical shared channel is mapped and the number of repetitions for transmission or reception of the NB-IoT physical shared channel, a total number of resource units for transmission or reception of the NB-IoT physical shared channel. The present disclosure also provides a method corresponding to the above method and is performed at a base station and a related base station. 1. A user equipment (UE) , comprising:determination circuitry configured to determine a transport block size(TBS) for an NB-IoT physical downlink shared channel (NPDSCH) based on at least a first number of subframes determined by Narrowband Physical Downlink Control Channel (NPDCCH) anddetermine a second number of subframes for NPDSCH reception which is equal to a repetition number times the first number of subframes,wherein the repetition number is determined by NPDCCH.2. A method executed at a user equipment (UE) , comprising:determining a transport block size (TBS) for an NB-IoT physical downlink shared channel (NPDSCH) based on at least a first number of subframes determined by Narrowband Physical Downlink Control Channel ( ...

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31-03-2022 дата публикации

DEVICE AND METHOD FOR CLASSIFICATION USING CLASSIFICATION MODEL AND COMPUTER READABLE STORAGE MEDIUM

Номер: US20220101040A1
Автор: LIU Rujie, Zhang Meng
Принадлежит: FUJITSU LIMITED

A device and a method for classification using a pre-trained classification model and a computer readable storage medium are provided. The device is configured to extract, for each of multiple images in a target image group to be classified, a feature of the image using a feature extraction layer of the pre-trained classification model; calculate, for each of the multiple images, a contribution of the image to a classification result of the target image group using a contribution calculation layer of the pre-trained classification model; aggregate extracted features of the multiple images based on calculated contributions of the multiple images, to obtain an aggregated feature as a feature of the target image group; and classify the target image group based on the feature of the target image group. 1. A device for classification using a pre-trained classification model , comprising:a feature extraction unit configured to extract, for each of a plurality of images in a target image group to be classified, a feature of the image using a feature extraction layer of the pre-trained classification model;a contribution calculation unit configured to calculate, for each of the plurality of images, a contribution of the image to a classification result of the target image group using a contribution calculation layer of the pre-trained classification model;a feature aggregation unit configured to aggregate features of the plurality of images extracted by the feature extraction unit based on contributions of the plurality of images calculated by the contribution calculation unit, to obtain an aggregated feature as a feature of the target image group; anda classification unit configured to classify the target image group based on the feature of the target image group.2. The device according to claim 1 , wherein the feature aggregation unit is further configured to calculate a weighted average of the features of the plurality of images extracted by the feature extraction unit ...

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05-05-2022 дата публикации

Kaolin-Based Water Purifying Material, Preparation Method and Use Thereof

Номер: US20220134305A1

The present disclosure relates to the technical field of water purifying material, and in particular to a kaolin-based water purifying material, a preparation method and use thereof. The method for preparing a kaolin-based water purifying material provided by the present disclosure includes the following steps: mixing kaolin and a modifier with water, and conducting hydrothermal reaction to obtain a kaolin-based water purifying material; the modifier is an organic or inorganic modifier; the organic modifier is octadecyl trimethyl ammonium chloride (OTAC), and the inorganic modifier is one or more of polyaluminum chloride, Al(SO), Fe(SO), AlCland FeCl; the kaolin is 200-400 mesh in particle size. The water purifying material of the present disclosure enables efficient algae removal and water purification, and is safe and eco-friendly.

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19-03-2020 дата публикации

CHANNEL STATE INFORMATION FEEDBACK METHOD, USER EQUIPMENT, AND BASE STATION

Номер: US20200092849A1
Автор: Liu Renmao, Zhang Meng
Принадлежит:

Provided is a method executed by user equipment (UE), the method comprising: receiving, from a base station, configuration information related to channel state information (CSI) feedback of UE; and executing corresponding CSI feedback according to the configuration information. The CSI feedback comprises two or more of periodic CSI feedback, aperiodic CSI feedback, and semi-persistent scheduling CSI feedback. Also provided are a corresponding method executed by a base station, user equipment, and a base station. 1. A method executed by user equipment (UE) , comprising:receiving configuration information from a base station, the configuration information being related to channel state information (CSI) feedback of the UE, the CSI feedback comprising two or more of periodic CSI feedback, aperiodic CSI feedback, and semi-persistent scheduling CSI feedback; andexecuting corresponding CSI feedback according to the configuration information.2. The method according to claim 1 , wherein the configuration information is related to the periodic CSI feedback and the semi-persistent scheduling CSI feedback claim 1 , and the executing corresponding CSI feedback according to the configuration information comprises the following:if the periodic CSI feedback and the semi-persistent scheduling CSI feedback overlap in a specific slot in a specific time interval, then only the semi-persistent scheduling CSI feedback is executed in the entire time interval; orif the periodic CSI feedback and the semi-persistent scheduling CSI feedback overlap in a specific slot in a specific time interval, then only the semi-persistent scheduling CSI feedback is executed in the slot; orif the periodic CSI feedback and the semi-persistent scheduling CSI feedback overlap in a specific slot in a specific time interval, and if the feedback type of the periodic CSI feedback is different from that of the semi-persistent scheduling CSI feedback, then the periodic CSI feedback and the semi-persistent ...

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10-07-2014 дата публикации

Digital marking gauge

Номер: US20140190024A1
Автор: Meng Zhang, Yanchen Zhang
Принадлежит: Individual

The current marking gauges, mortise gauges and circle marking gauges on the market require use of a ruler to measure distances prior to marking, which is inconvenient and time consuming. Moreover, the accuracy of the marked dimension is inexact due to the low accuracy of using a ruler. Furthermore, parallax error created by transferring the measured distance between the rule and the gauges also needs to be accounted for, which reduces accuracy even further. This present invention helps to improve the accuracy of the measurement and marking of the gauges, increases efficiency, convenience, saves time and is easy to use. The new product is a digital multifunctional marking gauge, that includes a Digital Unit, Main Slider, Beam, Display, Fixed Pin, Adjustable Pin, Adjustment Slider, Fence, Calibration Frame, Calibration bar, Setting Block, Scriber, Set function button of the Digital Unit, Locking Screw, Fixing Screws and related components.

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29-04-2021 дата публикации

CHANNEL ACCESS METHOD AND DEVICE, STORAGE MEDIUM, TERMINAL, AND BASE STATION

Номер: US20210127419A1
Автор: Zhang Meng
Принадлежит:

A channel access method and device, a storage medium, a terminal, a terminal, and a base station are provided. The method comprises: receiving configuration information, the configuration comprising configuration information of at least one available bandwidth configured to perform an LBT operation, and the at least one available bandwidth is a portion of bandwidth of a carrier; performing the LBT operation on the at least one available bandwidth indicated by the configuration information to listen to a channel; and when the LBT operation on any one of the at least one available bandwidth succeeds, performing uplink data transmission on the available bandwidth to access the channel. By providing the method where LBT is achieved based on a portion of bandwidth of a carrier on an unlicensed band, the UE may better meet OCB requirements for transmitted signals on the unlicensed band in the NR system. 1. A channel access method , comprising:receiving configuration information, wherein the configuration information comprises configuration information of at least one available bandwidth that is configured to perform an LBT operation, and the at least one available bandwidth is a portion of bandwidth of a carrier;performing the LBT operation on the at least one available bandwidth indicated by the configuration information to listen to a channel; andwhen the LBT operation on any one of the at least one available bandwidth succeeds, performing uplink data transmission on the available bandwidth to access the channel.2. The method according to claim 1 , further comprising:before receiving the configuration information, transmitting LBT capability report information, wherein the LBT capability report information indicates the number of the at least one available bandwidth that is configured to perform the LBT operation.3. The method according to claim 2 , wherein the LBT capability report information is selected from a group consisting of:the number of one or more available ...

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09-06-2022 дата публикации

ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL

Номер: US20220181426A1
Принадлежит:

The present disclosure provides an array substrate, a method for manufacturing an array substrate and a display panel. The array substrate includes: a base having a display area, a peripheral area surrounding the display area, and a visible area located between the display area and the peripheral area; a plurality of voltage signal lines disposed on the base; a metal strip disposed on the base, the voltage signal lines are coupled to the metal strip, at least a portion of the metal strip is located in the visible area, and the portion of the metal strip located in the visible area is provided with an opening. 1. An array substrate , comprising:a base having a display area, a peripheral area surrounding the display area, and a visible area located between the display area and the peripheral area;a plurality of voltage signal lines on the base; anda metal strip on the base, the plurality of voltage signal lines being coupled to the metal strip, wherein,at least a portion of the metal strip is located within the visible area, and the portion of the metal strip located within the visible area has an opening.2. The array substrate of claim 1 , wherein the voltage signal lines extend from the visible area into the display area.3. The array substrate of claim 1 , wherein the metal strip has at least the opening in one column in the visible area between the display area and the peripheral area.4. The array substrate of claim 1 , wherein the opening has at least one first metal connection line therein claim 1 , the first metal connection line dividing the opening into a plurality of sub-openings.5. The array substrate of claim 4 , wherein the at least one first metal connection line comprises a plurality of first metal connection lines claim 4 , each of the plurality of first metal connection lines extends along a direction in which the voltage signal lines extend claim 4 , and widths of the plurality of first metal connection lines in a direction perpendicular to a ...

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13-05-2021 дата публикации

STRUCTURE AND METHOD FOR THREE-DIMENSIONAL RESTORATION OF SLOPE SOIL IN ABANDONED ION-ABSORBED RARE EARTH MINING AREA

Номер: US20210141121A1

A structure and method for three-dimensional restoration of slope soil in an abandoned ion-absorbed rare earth mining area, belonging to the field of ecological restoration technologies. The structure for three-dimensional restoration of slope soil in an abandoned ion-absorbed rare earth mining area provided by the present invention includes an ecological water-harvesting pond, ecological intercepting ditches, an improved soil layer laid on the surface of a to-be-restored slope region and a soil restoration ecological network disposed on the improved soil layer. The improved soil layer, the ecological water-harvesting pond and the ecological intercepting ditches are each provided with a combined plant synusia system. The restoration structure provided by the present invention can effectively improve an extremely degraded ecological environment of the abandoned ion-absorbed rare earth mining area caused by tailings waste land and restore the degraded or polluted mining area soil and environment caused by mine destruction during rare earth mining. 1. A structure for three-dimensional restoration of slope soil in an abandoned ion-absorbed rare earth mining area , comprising an ecological water-harvesting pond , ecological intercepting ditches , an improved soil layer laid on the surface of a to-be-restored slope region and a soil restoration ecological network embedded in the improved soil layer;the improved soil layer, the ecological water-harvesting pond and the ecological intercepting ditches are each provided with a combined plant synusia system;the to-be-restored slope region is in a stair-step shape and comprises a plurality of platform surfaces and a plurality of slope surfaces;the ecological intercepting ditches each comprise a first slope surface ecological intercepting ditch, a second slope surface ecological intercepting ditch and a platform surface ecological intercepting ditch, wherein the first slope surface ecological intercepting ditch and the second ...

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13-05-2021 дата публикации

INFORMATION PROCESSING DEVICE AND METHOD, AND DEVICE FOR CLASSIFYING WITH MODEL

Номер: US20210142150A1
Автор: Li Fei, LIU Rujie, Zhang Meng
Принадлежит: FUJITSU LIMITED

An information processing device and method, and a device for classifying with a model are provided. The information processing device includes a first training unit being configured to train a first model using a first training sample set, to obtain a trained first model; a second training unit being configured to train the trained first model using a second training sample set while maintaining a predetermined portion of characteristics of the trained first model, to obtain a trained second model, and a third training unit being configured to train a third model using the second training sample set while causing a difference between classification performances of the trained second model and the third model to be within a first predetermined range, to obtain a trained third model as a final model. 1. An information processing device , comprising:a first training unit configured to perform first training processing, in which the first training unit trains a first model using a first training sample set, to obtain a trained first model;a second training unit configured to perform second training processing, in winch the second training unit trains the trained first model using a second training sample set while maintaining a predetermined portion of characteristics of the trained first model, to obtain a trained second model; anda third training unit configured to perform third training processing, in which the third training unit trains a third model using the second training sample set while causing a difference between classification performances of the trained second model and the third model to be within a first predetermined range, to obtain a trained third model as a final model,wherein each of the first model, the trained first model, the trained second model and the third model comprises at least one feature extraction layer.2. The information processing device according to claim 1 , wherein initial structural parameters of the third model are identical to ...

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03-05-2018 дата публикации

METHOD FOR INDICATING RESOURCE OF MULTI-USER SUPERPOSITION TRANSMISSION, BASE STATION AND USER EQUIPMENT

Номер: US20180123759A1
Принадлежит:

Provided in the present invention are a method for indicating resources applicable to a user equipment (UE) in an MUST mode, a corresponding base station and a UE. The method performed in a base station according to an embodiment of the present invention includes: generating a DCI message for a first UE in the MUST mode, the DCI message including information indicating a resource overlapping region of the first UE and a UE paired therewith; and transmitting the DCI message to the first UE. 1. A method performed in a base station , comprising: 'transmitting the DCI message to the first UE.', 'generating a downlink control indicator (DCI) message for a first user equipment (UE) in a multi-user superposition transmission (MUST) mode, the DCI message comprising information indicating a resource overlapping region of the first UE and a. UE paired therewith; and'}2. The method according to claim 1 , whereinthe DCI message further comprises information indicating resource allocation types of the first UE and the UE paired therewith.3. The method according to claim 1 , whereinthe information indicating the resource overlapping region of the first UE and the UE paired therewith comprises a bitmap having a length of N, where N is the total number of available resource positions in a system or the number of resource positions allocated to the first UE; andeach bit in the bitmap corresponds to one resource position.4. (canceled)5. The method according to claim 1 , whereinthe resource allocation types of the first UE and the UE paired therewith are the same;the resource overlapping region is continuous; andthe information indicating the resource overlapping region of the first UE and the UE paired therewith comprises the information indicating the start position of the resource overlapping region and information indicating the length of the resource overlapping region.6. (canceled)7. (canceled)8. (canceled)9. The method according to claim 2 , wherein the resource allocation ...

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21-05-2015 дата публикации

METHOD AND APPARATUS FOR REDUCING RADIATION FROM CT MEASUREMENT OF RESPIRATORY CYCLES AND CT SCANNER

Номер: US20150139384A1
Принадлежит:

A method for reducing radiation from CT measurement of respiratory cycles and a corresponding CT scanner. The method includes: determining a lying direction of a patient to be measured; and setting a tube position for a first respiratory cycle measurement of the patient according to the lying direction. 1. A method for reducing radiation from CT measurement of respiratory cycles , the method comprising:determining a lying direction of a patient to be measured; andsetting a tube position for a first respiratory cycle measurement of the patient according to the lying direction.2. The method according to claim 1 , wherein setting a tube position further comprises setting the tube to a position adjacent to the right hand side of the patient.3. The method according to claim 1 , further comprising:when a second respiratory cycle measurement is needed, setting the tube to a position adjacent to the patient's left hand side and executing the second respiratory cycle measurement.4. The method according to claim 2 , wherein setting the tube to a position adjacent to the right hand side of the patient further comprises:setting the tube anywhere between 68-88 degrees when the patient lies in such a direction that his head is adjacent to the CT scanner gantry; andsetting the tube anywhere between 272-292 degrees when the patient lies in such a direction that his feet are adjacent to the CT scanner gantry.5. The method according to claim 1 , further comprising:setting a radiation mode of the tube to a pulse radiation mode.6. The method according to claim 2 , further comprising:setting a radiation mode of the tube to a pulse radiation mode.7. The method according to claim 3 , further comprising:setting a radiation mode of the tube to a pulse radiation mode.8. The method according to claim 4 , further comprising:setting a radiation mode of the tube to a pulse radiation mode.9. The method according to claim 1 , further comprising:terminating the respiratory cycle measurement upon ...

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01-09-2022 дата публикации

FORECASTING OUTPUT POWER OF WIND TURBINE IN WIND FARM

Номер: US20220275788A1
Принадлежит: Utopus Insights, Inc.

A method and apparatus for forecasting output power of wind turbine in a wind farm. The present invention provides a method for forecasting output power of a wind turbine in a wind farm, including: generating a corrected data set based on environmental data collected from at least one sensor in the wind farm; correcting a weather forecasting model by using the corrected data set; obtaining a forecast value of wind information at the wind turbine based on the corrected weather forecasting model; and forecasting the output power of the wind turbine based on the forecast value and a power forecasting model. 1. A method comprising:collecting sensor measurements in real time at one or more wind power generation assets at a first time, the sensor measurements being related to weather at the wind power generation assets, the wind power generation assets including at least one of a wind tower and a first wind turbine, the one or more wind power generation assets being proximate to each other;correcting a wind turbine weather forecasting model for a second wind turbine based on the sensor measurements at the one or more wind power generation assets to generate a first weather forecast for the second wind turbine, the second wind turbine not being proximate to the one or more wind power generation assets;correcting the wind turbine weather forecasting model for the second wind turbine to forecast power at the second wind turbine at least 10 minutes after the first time; andproviding the forecast power of the second wind turbine based on the first weather forecast and a power forecasting model.2. The method of claim 1 , wherein correcting the wind turbine weather forecasting model for the second wind turbine to forecast the power comprises applying time-series regression based on historical meteorological elements and wind turbine generating power data associated with the second wind turbines to forecast the power.3. The method of claim 1 , wherein the sensor measurements are ...

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21-05-2015 дата публикации

System and Method for Intelligent Call Blocking with Block Mode

Номер: US20150140977A1
Принадлежит:

System and method for intelligent call blocking with block mode are provided. Said system comprises at least one of a local number database and a cloud number database, as well as a monitoring module used for monitoring the phone number of mobile terminal and preprocessing, an analyzing module used for analyzing obtained phone number by means of at least one of the local number database and the cloud number database and synthesizing marking information that is obtained by such analyzing, a displaying module used for displaying said marking information in a set area of said mobile terminal, a phone number marking module used for receiving marking information that is inputted by the user and is correlated with said phone number and delivering said marking information to the cloud number database; wherein, said local number database stores a part of or all of the phone numbers and corresponding marking information which have been verified and are stored in said cloud number database. 1. A system for intelligent call blocking with block mode , comprising: a monitoring module , a analyzing module , a displaying module and a phone number marking module , and also comprising at least one of a local number database and a cloud number database located in network; wherein , said local number database stores a part of or all of the phone numbers and their corresponding verified marking information; in said system for intelligent call blocking with block mode , it is characterized in that:said monitoring module is used for monitoring phone number that inputted in the mobile terminal by the user or the phone number from which the user receives a phone call, and preprocessing obtained phone number and then delivering the phone number to the analyzing module;said analyzing module is used for analyzing obtained phone number by means of at least one of the local number database and the cloud number database, and synthesizing marking information that is obtained by such analyzing; ...

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02-05-2019 дата публикации

MANUFACTURE METHOD OF POLYSILICON THIN FILM AND POLYSILICON TFT STRUCTURE

Номер: US20190131132A1
Принадлежит:

A polysilicon thin film transistor (TFT) structure includes a substrate, a buffer layer covering the substrate, an island shaped semiconductor layer positioned on the buffer layer, a gate isolation layer covering the island shaped semiconductor layer, a gate positioned on the gate isolation layer, a passivation layer positioned on the gate and the gate isolation layer, and a source and a drain positioned on the passivation layer. The island shaped semiconductor layer is formed with a process that includes forming a polysilicon thin film on the substrate and implementing silicon self-ion implantation to the polysilicon thin film with a dosage and an energy level that prevent the polysilicon thin film from being decrystallized. The silicon self-ion implanted polysilicon thin film is further subjected to photolithography and ion doping to form the island shaped semiconductor layer with ion doping areas. 1. A polysilicon thin film transistor (TFT) structure , comprising a substrate , a buffer layer covering the substrate , an island shaped semiconductor layer positioned on the buffer layer , a gate isolation layer covering the island shaped semiconductor layer , a gate positioned on the gate isolation layer , a passivation layer positioned on the gate and the gate isolation layer , and a source and a drain positioned on the passivation layer;wherein the island shaped semiconductor layer comprises a channel area and a source contact area and a drain contact area respectively positioned at two sides of the channel area, the source being in contact with the source contact area, the drain being in contact with the drain contact area;wherein the island shaped semiconductor layer is formed with a process that comprises first providing a substrate, forming a polysilicon thin film of a predetermined thickness on a surface of the substrate, and implementing silicon self-ion implantation to the polysilicon thin film, wherein implantation of silicon ions is conducted with a dosage ...

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08-09-2022 дата публикации

CLEANING DEVICE

Номер: US20220280012A1
Автор: WEI Xianmin, Zhang Meng
Принадлежит:

A cleaning device, including a water pumping apparatus, a cleaning area and a work execution mechanism. The water pumping apparatus includes a receiving part and a transitional connecting mechanism. An accommodating space and a water outlet that communicates with the accommodating space are formed in the receiving part, and the water outlet communicates with the cleaning area. The transitional connecting mechanism is in drive connection with the work execution mechanism, and the transitional connecting mechanism may pump water in the accommodating space into the cleaning area under the drive of the work execution mechanism. The cleaning device uses the ready-made work execution mechanism as a power source, and drives a water pumping operation by means of the transitional connecting mechanism without the need for control by means of a control circuit. The apparatus has high structural reliability and low fabrication costs. 1. A cleaning device , comprising a cleaning area , an execution mechanism and a water pumping device; wherein the water pumping device comprises:an accommodating portion, the accommodating portion being provided with an accommodating space, and a water outlet that is in communication with the accommodating and in communication with the cleaning area; anda transitional connecting mechanism, the transitional connecting mechanism being connected to the execution mechanism and configured to be driven by the execution mechanism, wherein the transitional connecting mechanism is configured to pump water in the accommodating space to the cleaning area under the drive of the execution mechanism.2. The cleaning device of claim 1 , wherein the execution mechanism comprises at least one of a traveling wheel and a roller brush.3. The cleaning device of claim 1 , wherein the water pumping device comprises a water pumping portion claim 1 , the transitional connecting mechanism is connected between the execution mechanism and the water pumping portion; the water ...

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19-05-2016 дата публикации

COORDINATION OF MULTIPLE DEVICES FOR DELIVERY OF MULTIPLE SERVICES

Номер: US20160142771A1
Принадлежит:

Methods, systems, and computer readable media may be operable to facilitate the coordination of multiple devices to provide multiple services. A legacy set-top box (STB) configured to provide legacy services may be connected to an enhanced STB that is configured to provide enhanced services. The enhanced STB may include a switch that is configured to switch a content input source between the legacy STB and the enhanced STB. The legacy STB may receive user requests for content, and based on the type of content requested, the legacy STB may output a signal to the enhanced STB directing that the input source be switched according to the type of content requested. A user interface output from the legacy STB may provide a user with one or more menu items for requesting a legacy service or enhanced service. 1. A method comprising:receiving a request for content at a first device, wherein the first device is configured to provide a first service; an external input connected to an output of the first device;', 'an internal input connected to a module within the second device that is configured to provide a second service; and', 'an output connected to a display device;, 'outputting a notification of the request for content to a second device, wherein the second device comprises a switching element comprisingautomatically switching between the external input and the internal input based upon a service type associated with the requested content; andoutputting the requested content to the display device.2. The method of claim 1 , wherein the switching element is switched from the external input to the internal input when the service type associated with the requested content comprises a service type associated with the second service.3. The method of claim 1 , wherein the switching element is switched from the internal input to the external input when the service type associated with the requested content comprises a service type associated with the first service.4. The method ...

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18-05-2017 дата публикации

RETRIEVING POLLUTION EMISSION SOURCE USING CFD AND SATELLITE DATA

Номер: US20170140075A1
Принадлежит:

A method for modeling air pollution includes receiving a weather model for a particular geographic region. Satellite-observed pollution observation data over the geographic region is received. A physical dispersion model for pollution over the geographic region is generated using the received weather model. The received satellite-observed pollution observation data is interpolated to the generated physical model. The interpolated satellite-observed pollution observation data and the generated physical model are combined using weighted coefficients for both the interpolated satellite-observed pollution observation data and the generated physical model. The weighted coefficients are calculated in accordance with a relative error in both the physical dispersion model and the satellite-observed pollution observation data. 1. A method for modeling air pollution , comprising:receiving a weather model for a particular geographic region;receiving satellite-observed pollution observation data over the geographic region;generating a physical dispersion model for pollution over the geographic region using the received weather model;interpolating the received satellite-observed pollution observation data to the generated physical model; andcombining the interpolated satellite-observed pollution observation data and the generated physical model using weighted coefficients for both the interpolated satellite-observed pollution observation data and the generated physical model,wherein the weighted coefficients are calculated in accordance with a relative error in both the physical dispersion model and the satellite-observed pollution observation data.2. The method of claim 1 , wherein the satellite-observed pollution observation data has a courser resolution than the physical dispersion model.3. The method of claim 1 , wherein the generated physical dispersion model is a computed fluid dynamics (CFD) model.4. The method of claim 1 , wherein the physical dispersion model is ...

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09-05-2019 дата публикации

METHOD AND APPARATUS FOR TRAINING FACE RECOGNITION MODEL

Номер: US20190138854A1
Автор: LIU Rujie, Sun Jun, Zhang Meng
Принадлежит: FUJITSU LIMITED

A method and apparatus for removing black eyepits and sunglasses in first actual scenario data having an image containing a face acquired from an actual scenario, to obtain second actual scenario data; counting a proportion of wearing glasses in the second actual scenario data; dividing original training data composed of an image containing a face into wearing-glasses and not-wearing-glasses first and second training data, where a proportion of wearing glasses in the original training data is lower than a proportion in the second actual scenario data; generating wearing-glasses third training data based on glasses data and the second training data; generating fourth training data in which a proportion of wearing glasses is equal to the proportion of wearing glasses in the second actual scenario data, based on the third training data and the original training data; and training a face recognition model based on the fourth training data. 1. A method for training a face recognition model , comprising:removing black eyepits and sunglasses in first actual scenario data composed of an image containing a face which is acquired from an actual scenario, to obtain second actual scenario data;counting a proportion wearing glasses in the second actual scenario data;dividing original training data composed of an image containing the face into wearing-glasses first training data and not-wearing-glasses second training data, where a proportion of wearing glasses in the original training data is lower than a proportion of wearing glasses in the second actual scenario data;generating wearing-glasses third training data based on glasses data and the second training data;generating fourth training data in which a proportion wearing glasses is equal to the proportion of wearing glasses in the second actual scenario data, based on the third training data and the original training data; andtraining the face recognition model based on the fourth training data.2. The method according to ...

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09-05-2019 дата публикации

MCS CONFIGURATION INDICATION METHOD, MCS CONFIGURATION ACQUISITION METHOD, BASE STATION, AND USER EQUIPMENT

Номер: US20190141673A1
Принадлежит:

The present application discloses a Modulation and Coding Scheme (MCS) configuration indication method executed by a base station, and a corresponding base station. The method comprises steps of: including MCS configuration information of an Enhanced Physical Multicase Channel (E-PMCH) in a Radio Resource Control (RRC) signaling or a System Information Block (SIB13), wherein the E-PMCH is a PMCH that adopts Multi-user Superposition Transmission (MUST) technology; and sending the RRC signaling or SIB13 to a User Equipment (UE). The present application further discloses an MCS configuration acquisition method executed by a user equipment, and a corresponding user equipment. 1. A Modulation and Coding Scheme (MCS) configuration indication method executed by a base station , comprising:including MCS configuration information of an Enhanced Physical Multicast Channel (E-PMCH) in a Radio Resource Control (RRC) signaling or a System Information Block (SIB13), wherein the E-PMCH is superposed with a Basic Enhanced Physical Multicast Channel (B-PMCH) by adopting Multi-User Superposition Transmission (MUST) technology; andsending the RRC signaling or the SIB13 to a User Equipment (UE).2. The method according to claim 1 , wherein when the B-PMCH and the E-PMCH correspond to the same MCCH claim 1 , the MCS configuration information comprises an MCS index value of the same MCCH corresponding to the B-PMCH and the E-PMCH indicated by the same information element (signallingMCS-MUST-r13).3. The method according to claim 1 , wherein when the B-PMCH and the E-PMCH correspond to independent MCCHs claim 1 , respectively claim 1 , an MCS index value of an MCCH corresponding to the B-PMCH is indicated by an information element (signallingMCS-r13); and the MCS configuration information comprises an MCS index value of an MCCH corresponding to the E-PMCH indicated by the information element (signallingMCS-MUST-r13).4. The method according to claim 1 , wherein when the B-PMCH and the E-PMCH ...

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31-05-2018 дата публикации

DUST EMISSION FORECASTING

Номер: US20180149770A1
Принадлежит:

Techniques for generating dynamic dust emission risk index values via construction and use of a dynamic dust emission risk index model are provided. In one example, a computer-implemented method comprises generating, by a system operatively coupled to a processor, a dynamic dust emission risk index value based on a dynamic dust emission risk index model. The computer implemented method also includes supplying, by the system, the dynamic dust emission risk index value to an air quality model. Additionally, the computer implemented method further comprises generating, by the system, a dust emission forecast based on the air quality model. 1. A computer-implemented method , comprising:generating, by a system operatively coupled to a processor, a dynamic dust emission risk index value based on a dynamic dust emission risk index model;supplying, by the system, the dynamic dust emission risk index value to an air quality model; andgenerating, by the system, a dust emission forecast based on the air quality model.2. The computer implemented method of claim 1 , wherein the dynamic dust emission risk index model is created based on ground information data representing satellite remote sensing data.3. The computer-implemented method of claim 2 , wherein the satellite remote sensing data comprises ground information data comprising land use type data selected from a grouping consisting of: vegetation coverage data and group specific humidity data.4. The computer-implemented method of claim 1 , wherein the dynamic dust emission risk index value is based on ground information data selected from a group consisting of: vegetation coverage data claim 1 , land use type data claim 1 , snow coverage data claim 1 , meteorological data claim 1 , precipitation data claim 1 , wind direction data claim 1 , and effective gradient data.5. The computer-implemented method of claim 1 , wherein the air quality model is selected from a group consisting of: a nested air quality prediction modeling ...

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01-06-2017 дата публикации

ELECTRIC VEHICLE CHASSIS AND ELECTRIC VEHICLE USING SAME

Номер: US20170151870A1

Disclosed are an electric vehicle chassis and an electric vehicle using the electric vehicle chassis. The electric vehicle chassis comprises a frame system (), a steering motor damping system (), a wheel system (), a steering system () and a braking system (), wherein the wheel system () comprises a left front wheel () using a hub motor, a left rear wheel () using a hub motor, a right front wheel () using a hub motor, and a right rear wheel () using a hub motor; and the steering motor damping system () comprises a left front steering damping motor (), a right front steering damping motor (), a left rear steering damping motor () and a right rear steering damping motor (). Driving the wheels with the hub motors can omit a traditional mechanical transmission system, so as to simplify the structure of the chassis, reduce the weight of the chassis, and also reduce the mechanical transmission loss, thereby improving the power utilization efficiency. 1. An electric vehicle chassis comprising a frame system , a steering motor damping system mounted on the frame system , a wheel system connected with the steering motor damping system , a steering system mounted on the frame system and a braking system mounted on the frame system , wherein the wheel system comprises a left front wheel using a hub motor , a left rear wheel using a hub motor , a right front wheel using a hub motor , and a right rear wheel using a hub motor; and the steering motor damping system comprises a left front steering damping motor , a right front steering damping motor , a left rear steering damping motor and a right rear steering damping motor; the left front steering damping motor and the right front steering damping motor are respectively disposed on a left side and a right side of a front end of the frame system , the left rear steering damping motor and the right rear steering damping motor are respectively disposed on the left side and the right side of a rear end of the frame system; the left ...

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14-05-2020 дата публикации

INDUCTIVE DISPLACEMENT SENSOR

Номер: US20200149927A1
Принадлежит:

The present invention relates generally to a new type of inductive displacement sensor, composed of a scale and a winding element. The scale is a conductor with two rows of parallel and uniform distribution of a grid. The scale and winding elements can be moved in the direction of the grid distribution. The winding element is spaced on opposing face of the scale; the winding elements include the first winding, the second winding, the third winding and the fourth winding. The first winding and the second winding cross wind to form the driving winding element, thereby forming the pattern, third winding fourth cross winding constitute two sensing winding elements, with the two sensing winding elements along the direction perpendicular to the grid distribution of each side of the element distribution in driving winding forming patterns. One end of the first winding is connected to one end of the second winding and form a common end which is connected with the electronic device. Both the sensing windings and the driving windings have a space along the grid distribution and aligned along the grid distribution. The present invention reduces the direct coupling between drive winding element and the sensing winding elements, reducing the potential for incompatability of assembling clearance error, and to a certain extent, reduces distortion measurements, enhancing the stability of the sensor and the accuracy of measurement. 1. An apparatus , comprising: a scale and winding element; wherein said described scale is a conductor with two lines of parallel and uniform distribution; wherein horizontal spacing between two adjacent grid forms a shape of a letter T; wherein upper and lower two grids along the grid distribution direction are offset of each other; wherein said scale and said winding element are movable relative to the direction of the grid distribution; wherein said winding element faces said scale; wherein said winding element include a first winding , a second ...

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28-08-2014 дата публикации

FORECASTING OUTPUT POWER OF WIND TURBINE IN WIND FARM

Номер: US20140244188A1

A method and apparatus for forecasting output power of wind turbine in a wind farm. The present invention provides a method for forecasting output power of a wind turbine in a wind farm, including: generating a corrected data set based on environmental data collected from at least one sensor in the wind farm; correcting a weather forecasting model by using the corrected data set; obtaining a forecast value of wind information at the wind turbine based on the corrected weather forecasting model; and forecasting the output power of the wind turbine based on the forecast value and a power forecasting model. 1. A method for forecasting an output power of a wind turbine in a wind farm , the method comprising:generating a corrected data set based on environmental data collected from a sensor in the wind farm;correcting a weather forecasting model by using the corrected data set;obtaining a forecast value of wind information at the wind turbine based on the weather forecasting model which is corrected by using the corrected data set; andforecasting the output power of the wind turbine based on the forecast value and a power forecasting model.2. The method according to claim 1 , wherein the generating the corrected data set based on the environmental data collected from the sensor in the wind farm comprises:obtaining wind information of at least one wind turbine in the wind farm and meteorological data in the wind farm; andgenerating the corrected data set based on the wind information and the meteorological data.3. The method according to claim 2 , wherein:the wind information comprises wind direction and wind velocity; andthe wind direction is obtained based on at least one of:calculating the wind direction based on a yaw angle of a wind turbine in the wind farm;calculating the wind direction based on a wind direction at a wind tower in the wind farm;obtaining the wind direction based on a fluid dynamics analysis; andobtaining the wind direction based on a power curve ...

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08-06-2017 дата публикации

METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING BUSINESS PROMOTION INFORMATION TO MOBILE TERMINAL

Номер: US20170161764A1
Принадлежит:

Among a method, apparatus and system for transmitting business promotion information to a mobile Terminal, the method includes: obtaining, from the mobile terminal, communication information, which is associated with at least one of business objects in a database; extracting and obtaining a business object associated with the communication information from a database including at least one business object, and said associated business object includes a business object comprising said communication information, or a business object comprising a category same with the business object comprising said communication information; obtaining an associated business promotion information, according to said associated business object and a communication reference information; feeding said associated business promotion information back to the mobile terminal. 1. A method for transmitting a business promotion information to a mobile terminal , wherein comprising:obtaining communication information from the mobile terminal, the communication information being associated with at least one of business objects in a database;extracting and obtaining a business object associated with the communication information from a database including at least one business object, wherein, said associated business object including a business object comprising said communication information, or a business object comprising a category same with the business object comprising said communication information;obtaining an associated business promotion information, according to said associated business object and a communication reference information;feeding said associated business promotion information back to the mobile terminal.2. The method of claim 1 , wherein extracting a business object associated with the communication information from a database including at least one business object claim 1 , further comprising:screening in the business object according to said communication information, ...

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07-06-2018 дата публикации

METHOD PERFORMED BY A USER EQUIPMENT, METHOD PERFORMED BY AN ENODEB, USER EQUIPMENT AND ENODEB

Номер: US20180160460A1
Принадлежит: SHARP KABUSHIKI KAISHA

The present disclosure provides a method for a base station informing a user equipment (UE) of a resource configuration for D2D PSCCH, and corresponding base station and user equipment. The method comprising: generating D2D grant information, the D2D grant information including D2D PSCCH resource configuration instruction information which is used to indicate the time-frequency position of a first physical resource block pair for transmitting PSCCH; and transmitting the D2D grant information to the UE, wherein the time-frequency position of a second physical resource block pair for transmitting PSCCH can be derived from the time-frequency position of the first physical resource block pair. 1. A method performed by a User Equipment (UE) , comprising:receive 1st indication information from an eNodeB;use the 1st indication information to determine the time-frequency position for resource block used for first Physical Sidelink Control Channel (PSCCH) transmission in a PSCCH period; and{'sup': 'st', 'use the 1indication information to determine the time-frequency position of resource block used for second PSCCH transmission in the same PSCCH period.'}2. A method performed by an eNodeB (eNB) , comprising:generate 1st indication information which indicates (i) time-frequency position of resource block used for first Physical Sidelink Control Channel (PSCCH) transmission in a PSCCH period and (ii) time-frequency position of resource block used for second PSCCH transmission in the same PSCCH period; andsend the 1st indication information to a User Equipment.3. A User Equipment (UE) , comprising:{'b': '1', 'a receiving circuitry configured to receive st indication information from an eNodeB; and'}{'b': '1', 'sup': 'st', 'a determining circuitry configured to (i) determine time-frequency position of resource block used for first Physical Sidelink Control Channel (PSCCH) transmission in a PSCCH period by using the st indication information and (ii) determine time-frequency ...

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22-09-2022 дата публикации

RELAY SELECTION METHOD AND DEVICE FOR SIDELINK, STORAGE MEDIUM AND TERMINAL

Номер: US20220303866A1
Автор: Zhang Meng
Принадлежит:

A relay selection method and device for a sidelink, a storage medium and a terminal are provided. The sidelink is a communication link between a first terminal and a second terminal, and the method includes: receiving a first message, wherein the first message includes a first candidate relay set including at least one first candidate relay, quality of a first link between the first terminal and the at least one first candidate relay reaches a preset threshold; selecting a preferred relay from the first candidate relay set based on quality of a second link between the second terminal and the at least one first candidate relay in the first candidate relay set; and determining the preferred relay as a relay of the first terminal and the second terminal on the sidelink.the sidelink being a communication link between a first terminal and a second terminal, and the method comprising: receiving a first message, the first message comprising a first candidate relay set, and the first candidate relay set comprising at least one candidate relay the first link quality of which with the first terminal reaches a preset threshold; according to second link quality of at least one candidate relay in the second terminal and the first candidate relay set, selecting an optimum relay from the first candidate relay set; determining that the optimum relay is a relay of the first terminal and the second terminal on the sidelink. The solution of the present invention is to provide a relay selection logic suitable for UE to UE relay scenarios, so as to ensure that the two UEs in the sidelink that arc communication peers can still communicate normally under conditions in which the communication distance is limited or the channel quality is limited. 1. A relay selection method for a sidelink , wherein the sidelink is a communication link between a first terminal and a second terminal , and the method comprises:receiving a first message, wherein the first message comprises a first candidate ...

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08-06-2017 дата публикации

Coordination method between access points using unlicensed frequency band

Номер: US20170164402A1

A coordination method between access points using unlicensed frequency bands and a network control node using this method are disclosed. The method includes: the first access points adjusting transmission parameters thereof to increase channel access probability of the first access points; and the second access points adjusting transmission parameters thereof to decrease the channel access probability of the second access points; wherein the degree to which channel access probability of the third access points is decreased due to adjustment of the transmission parameters of all the first access points is equivalent to the degree to which the channel access probability is increased due to adjustment of the transmission parameters of all the second access points. Through coordination between multiple access points in the same network, fair coexistence with other networks using unlicensed frequency bands can be ensured while user QoS is improved.

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14-05-2020 дата публикации

GENERATING WIRELESS NETWORK ACCESS POINT MODELS USING CLUSTERING TECHNIQUES

Номер: US20200154392A1
Принадлежит: Google LLC

The technology relates to generating a wireless network access point model for determining locations within an area. In one example, a plurality of scan vectors, each scan vector representing a set of signal strengths for a set of wireless network access point identifiers and being associated with a location within the area at which a mobile device moving through the area measured the set of signal strengths are received. A set of clusters is generated by iterating through a split phase until the number of clusters in the set of clusters equals a maximum number of clusters or there are no bad scan vectors identified. A bad scan vector may include a vector having a vector difference from a center of a cluster to which that vector is assigned is less than a minimum similarity value. The set of cluster is then used to generate the model of the area. 1. A computer-implemented method of generating a wireless network access point model for determining locations within an area , the method comprising:receiving a plurality of scan vectors, each scan vector comprising data representing a set of signal strengths for a set of wireless network access point identifiers and being associated with a location within the area at which a mobile device moving through the area measured the set of signal strengths; assigning each scan vector of the plurality of scan vectors to a cluster based on a vector difference between the scan vector and vector data assigned to a center of the cluster to which the scan vector is assigned,', 'identifying, as candidates for initiation of an additional cluster, one or more scan vectors of the plurality of scan vectors as being scan vectors for which a difference between the scan vector and the vector data assigned to the center of the cluster to which the scan vector is assigned is less than a predetermined minimum similarity value for the clusters,', 'selecting, from the one or more scan vectors identified as candidates for initiation of an additional ...

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29-09-2022 дата публикации

DISPLAY PANEL AND DISPLAY DEVICE

Номер: US20220310747A1
Принадлежит:

Disclosed are a display panel and a display device. The display panel includes: at least one group of gate driving signal lines, the gate driving signal lines starting from the driving chip bonding area and going around the display area after passing through the bending area; and at least two first driving voltage lines, the at least two first driving voltage lines respectively starting from the flexible printed circuit bonding area, going through the bending area after passing through two sides of the driving chip bonding area, and extending to be close to the display area, and the at least two first driving voltage lines are respectively at two sides of the at least one group of gate driving signal lines. 1. A display panel , having a display area and a peripheral area outside the display area; wherein the peripheral area comprises a bending area , a driving chip bonding area and a flexible printed circuit bonding area , the bending area is closer to the display area than the flexible printed circuit bonding area , and the driving chip bonding area is located between the bending area and the flexible printed circuit bonding area;wherein the display panel comprises:at least one group of gate driving signal lines, wherein the gate driving signal lines start from the driving chip bonding area to go around the display area after passing through the bending area; andat least two first driving voltage lines, wherein the at least two first driving voltage lines respectively start from the flexible printed circuit bonding area, go through the bending area after passing through two sides of the driving chip bonding area, and extend to be close to the display area, and the at least two first driving voltage lines are respectively located at two sides of the at least one group of gate driving signal lines.2. The display panel according to claim 1 , wherein a quantity of groups of the gate driving signal lines is one claim 1 , and a quantity of the first driving voltage lines ...

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29-09-2022 дата публикации

Display substrate and display device

Номер: US20220310770A1

Provided is a display substrate. In the display substrate, a base substrate includes a display region, a bending region and a pad region. A length of the display region in a first direction is greater than a length of the display region in a second direction. Since the pad region, the bending region and the display region are arranged along the second direction, the pad region is arranged on a side where a long boundary line of the display region is located, such that each signal line led into the display region from the pad region has a relatively short length in the display region.

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15-06-2017 дата публикации

Method and electronic device based on android platform for multimedia play

Номер: US20170171265A1
Автор: SHI Xuehui, Zhang Meng
Принадлежит:

A method and electronic device based on an Android platform for multimedia play are provided. The method includes: receiving a first play request of a user; acquiring a first multimedia resource according to the first play request; displaying, by means of a first play window, the first multimedia resource on the presentation page in a full-screen mode; acquiring a second play request of the user by means of the first play window; acquiring a second multimedia resource according to the second play request; and in response to the second play request, zooming the first play window, and displaying, by means of a second play window, the second multimedia resource in an area other than the first play window on the presentation page. A user can watch the first multimedia resource and the second multimedia resource synchronously without any block between each other, so that the user watches more content at a single time. 1. A multimedia play method based on an Android platform , applied in an electronic device , wherein the method comprises:receiving a first play request of a user;acquiring a first multimedia resource according to the first play request;displaying, by means of a first play window, the first multimedia resource on a presentation page in a full-screen mode;acquiring a second play request of the user by means of the first play window;acquiring a second multimedia resource according to the second play request; andin response to the second play request, zooming the first play window, and displaying, by means of a second play window, the second multimedia resource in an area other than the first play window on the presentation page.2. The method according to claim 1 , wherein the first play window and the second play window are evenly distributed on the presentation page.3. The method according to claim 1 , wherein a resolution of the first multimedia resource is the same as that of the second multimedia resource.4. The method according to claim 1 , wherein the ...

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15-06-2017 дата публикации

METHOD AND ELECTRONIC DEVICE BASED ON ANDROID PLATFORM FOR MULTIMEDIA RESOURCE PLAY

Номер: US20170171266A1
Автор: SHI Xuehui, Zhang Meng
Принадлежит:

A method and electronic device based on an Android platform for multimedia resource play are provided, where the method includes: acquiring at least two play requests of a user; acquiring corresponding multimedia resources according to the play requests; and calling a corresponding number of play windows to display the multimedia resources on the same page; which enable a user to watch more content at the same time. 1. A multimedia resource play method based on an Android platform , applied in an electronic device , wherein the method comprises:acquiring at least two play requests of a user;acquiring corresponding multimedia resources according to the play requests; andcalling a corresponding number of play windows to display the multimedia resources on the same page.2. The method according to claim 1 , wherein the acquiring at least two play requests of a user comprises:separately acquiring, on a recommendation page of multimedia resources, click operations by the user on at least two multimedia resources; andgenerating corresponding play requests according to the click operations.3. The method according to claim 2 , wherein for the click operations claim 2 , a selection operation is performed by a single-click claim 2 , and a deselection operation is performed by a double-click.4. The method according to claim 1 , wherein the acquiring corresponding multimedia resources according to the play requests comprises:creating at least two play window threads according to the play requests; andseparately downloading corresponding multimedia resources by means of the at least two play window threads.5. The method according to claim 4 , wherein the calling a corresponding number of play windows to display the multimedia resources on the same page comprises:decoding the downloaded multimedia resources in parallel; andsynchronously calling the at least two play window threads to respectively play the corresponding decoded part of the multimedia resources.6. A non-transitory ...

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29-09-2022 дата публикации

METHODS AND APPARATUS FOR SENDING AND RECEIVING SECOND STAGE SCI, STORAGE MEDIUM, SENDING UE, AND RECEIVING UE

Номер: US20220312401A1
Автор: QU Xin, Zhang Meng
Принадлежит:

Methods and apparatus for sending and receiving second stage SCI, a storage medium, a sending UE, and a receiving UE are provided. The method includes: determining position information of a time-frequency resource used for sending the second stage SCI; configuring the second stage SCI based on the position information; and sending the second stage SCI. 1. A method for sending second stage Sidelink Control Information (SCI) , comprising:determining position information of a time-frequency resource used for sending the second stage SCI;configuring the second stage SCI based on the position information; andsending the second stage SCI.2. The method according to claim 1 , wherein the position information comprises a starting position of the time-frequency resource used for sending the second stage SCI; andsaid configuring the second stage SCI based on the position information comprises:configuring the second stage SCI based on the starting position.3. The method according to claim 2 , wherein a Resource Element (RE) of the starting position of the second stage SCI and an RE of a Demodulation reference signal (DMRS) symbol of a Physical Sidelink Shared CHannel (PSSCH) scheduled by the second stage SCI are adjacent and located in a same Orthogonal Frequency Division Multiplexing (OFDM) symbol; orthe RE of the starting position of the second stage SCI and the RE of the DMRS symbol of the PSSCH scheduled by the second stage SCI are adjacent and located in a same subcarrier.4. The method according to claim 3 , wherein said configuring the second stage SCI based on the starting position comprises:determining the RE of the DMRS symbol which is adjacent to the starting position of the second stage SCI;configuring a first second stage SCI symbol on the RE of the starting position of the second stage SCI;on a subcarrier same as a subcarrier of the first second stage SCI symbol, determining another RE which is adjacent to the RE of the DMRS symbol and has a subcarrier same as a ...

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28-05-2020 дата публикации

INTELLIGENT STORAGE DEVICE AND METHOD FOR ACCESSING INTELLIGENT STORAGE DEVICE

Номер: US20200166980A1
Принадлежит:

The present invention disclosed a method for accessing an intelligent storage device, said intelligent storage device includes a first USB interface, a second USB interface, and a storage unit interface. The intelligent storage device is alternatively configured to be in a PC communication mode or a mobile terminal communication mode according to a connection state of the first USB interface. In the PC communication mode, the intelligent storage device conducts USB data communication with the USB host through the first USB interface, and reads and writes the storage unit through the storage unit interface. In the mobile terminal communication mode, the intelligent storage device conducts USB data communication with the mobile terminal device through a second USB interface, and reads and writes the storage unit through the storage unit interface. 1. A method for accessing an intelligent storage device that includes a first USB interface , a second USB interface , and a storage unit interface , whereinthe storage unit interface is connected to a storage unit,the first USB interface is connected to a USB interface of a USB host or a power adapter through a first USB cable, and a VBUS signal of the first USB interface supplies power for the intelligent storage device and the storage unit,the intelligent storage device is alternatively configured to be in a PC communication mode or a mobile terminal communication mode according to a connection state of the first USB interface,the intelligent storage device is configured to be in the PC communication mode when detecting that the first USB interface is connected to the USB host,in the PC communication mode, the intelligent storage device conducts USB data communication with the USB host through the first USB interface, and reads and writes the storage unit through the storage unit interface, and the first USB interface operates in a USB Device mode,the intelligent storage device is configured to be in the mobile terminal ...

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06-07-2017 дата публикации

MANUFACTURE METHOD OF POLYSILICON THIN FILM AND POLYSILICON TFT STRUCTURE

Номер: US20170194151A1
Принадлежит:

The present invention provides a manufacture method of a polysilicon thin film and a polysilicon TFT structure. The manufacture method of the polysilicon thin film comprises: step , providing a substrate (), and forming the polysilicon thin film () on the substrate (), and a thickness of the polysilicon thin film () accords with a required thickness of manufacturing a semiconductor element; step , implementing silicon self-ion implantation to the polysilicon thin film (), and an implantation volume of silicon ion is lower than a measurement limit for making polysilicon be decrystallized. The manufacture method of the polysilicon thin film makes the implanted silicon ion to form interstitial silicon to move to the polysilicon grain boundary, which can reduce the defect concentration of the polysilicon grain boundary and improve the quality of the polysilicon thin film. The present invention provides a polysilicon TFT structure, of which the island shaped semiconductor layer is manufactured by the polysilicon thin film after low volume silicon self-ion implantation, which can reduce the grain boundary potential barrier in the activation stage, and enlarge the carrier mobility, and increase the on state current, and decrease the threshold voltage, and improve the TFT property. 1. A manufacture method of a polysilicon thin film , comprising steps of:{'b': '1', 'step , providing a substrate, and forming the polysilicon thin film on the substrate, and a thickness of the polysilicon thin film accords with a required thickness of manufacturing a semiconductor element;'}{'b': '2', 'step , implementing silicon slef-ion implantation to the polysilicon thin film, and an implantation volume of silicon ion is lower than a measurement limit for making polysilicon be decrystallized.'}2. The manufacture method of the polysilicon thin film according to claim 1 , further comprising:{'b': '3', 'step , implementing post annealing process to the polysilicon thin film, of which the ...

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05-07-2018 дата публикации

ADAPTIVE PARAMETER ADJUSTMENT METHOD FOR HYBRID PRECODING MILLIMETER-WAVE TRANSMISSION SYSTEM

Номер: US20180191535A1

The present invention discloses an adaptive parameter adjustment method for a hybrid precoding millimeter-wave transmission system. The method includes the following step: interacting between a transmitter and a receiver for a number of radio frequency chains that need to be established. The receiver calculates, according to a received signal power at the time of established a different number of radio frequency chains and a total power consumption at the time of established the different number of radio frequency chains, the number of the radio frequency chains that need to be established. According to the present invention, under a condition of balancing power consumption and a rate, a number of radio frequency chains that need to be established is adaptively selected, so as to optimally configure power consumption and a transmission rate in a millimeter-wave transmission system. 1. An adaptive parameter adjustment method for a hybrid precoding millimeter-wave transmission system , comprising the following step:a transmitter and a receiver interacting a number of radio frequency chains that need to be used therebetween.2. The adaptive parameter adjustment method according to claim 1 , wherein:according to a received signal power for using a different number of radio frequency chains and a total power consumption for using the different number of radio frequency chains, the receiver calculates the number of the radio frequency chains that need to be used, and transfers to the transmitter the number of the radio frequency chains that need to be used.3. The adaptive parameter adjustment method according to claim 2 , wherein:the total power consumption for using the different number of radio frequency chains comprises at least a total power consumption of the radio frequency chains.4. The adaptive parameter adjustment method according to claim 1 , wherein:the number of the radio frequency chains that need to be used depends on a selection metric value, andthe ...

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20-06-2019 дата публикации

COMPUTING CAPABILITY DESCRIPTION METHOD, INTERACTION METHOD AND NODE DEVICE FOR FOG COMPUTING

Номер: US20190190789A1
Принадлежит:

The present invention discloses a computing capability description method for fog computing and a computing capability interaction method for fog computing, and further discloses a node device for fog computing. In the present invention, key parameters affecting a computing capability are further explored, and therefore, a computing capability of a node can be described more accurately. After these key parameters are obtained, a computing type and a scale of data that are suitable for being processed by the node can be better determined, and a delay and costs that are needed by the node to execute a computing task can be better pre-estimated, so as to further assist in computing task allocation between nodes. 1. A computing capability description method for fog computing , wherein a node computing capability is described by using the following information:first information is a processor type;second information is a quantity of computing units;third information is a frequency; andfourth information is floating-point operations performed by each computing unit per cycle.2. The method for describing a node computing capability according to claim 1 , whereinthe fourth information comprises information about a quantity of multiplier-accumulators of each computing unit and information about floating-point operations performed by each multiplier-accumulator per cycle.3. The method for describing a node computing capability according to claim 1 , whereininformation about the node computing capability further comprises information about computing resource usage.4. The method for describing a node computing capability according to claim 1 , whereinwhen the processor type is a central processing unit (CPU), the quantity of computing units is a quantity of CPU cores, and a quantity of multiplier-accumulators is a quantity of fused multiply-adds (FMAs);when the processor type is a graphics processing unit (GPU), the quantity of computing units is a quantity of stream processors ...

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12-07-2018 дата публикации

AIR QUALITY FORECASTING BASED ON DYNAMIC BLENDING

Номер: US20180196023A1
Принадлежит:

According to one or more embodiments of the present invention, a method of forecasting air quality is provided. The method includes determining weather pattern classifications based on global atmospheric information from a global weather model and determining a synoptic scale correction factor in response to the determination of the weather pattern classifications. The method also includes blending the global atmospheric information the synoptic scale correction factor to produce a data set and blending the data set with regional atmospheric information from a regional weather model to generate weather fields. The method further includes blending chemical information from a global chemical model and the synoptic scale correction factor to produce a second data set and blending the second data set into a regional chemical model based on the weather fields to forecast the air quality. 1. A computer-implemented method of forecasting air quality , the method comprising:determining, by a processor, weather pattern classifications based on global atmospheric information from a global weather model;determining, by the processor, a synoptic scale correction factor in response to determining the weather pattern classifications;blending, by the processor, the global atmospheric information and the synoptic scale correction factor to produce a data set;blending, by the processor, the data set with regional atmospheric information from a regional weather model to generate weather fields;blending, by the processor, chemical information from a global chemical model and the synoptic scale correction factor to produce a second data set; andblending, by the processor, the second data set into a regional chemical model based on the weather fields to forecast the air quality.2. The computer-implemented method of claim 1 , wherein the weather pattern classifications are based on the global atmospheric information claim 1 , historical observation data claim 1 , and chemical information ...

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30-07-2015 дата публикации

Predicting pollution formation on insulator structures of power grids

Номер: US20150213364A1
Принадлежит: International Business Machines Corp

A method and a device for predicting insulator pollution grade includes acquiring prediction data affecting the insulator pollution grade; acquiring current pollution status of the insulator; predicting the insulator pollution grade based on the prediction data, the current pollution status and an insulator pollution grade calculating model, wherein the insulator pollution grade calculating model at least comprises an initial pollution status variable of the insulator, and a pollutant accumulation prediction and a pollutant reduction prediction based on the initial pollution status variable, at least one of the accumulation prediction and the reduction prediction being associated with the prediction data, and the initial pollution status variable being associated with the current pollution status.

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26-07-2018 дата публикации

DYNAMIC EMISSION DISCHARGE REDUCTION

Номер: US20180210469A1
Принадлежит:

A system, method and computer program product for establishing and using a pollutant emission scavenging forecasting (PESF) model to calculate a purgeable pollutant emission to dynamically control an emitted pollutant at any target concentration. The dynamic control considers the initial pollutant concentration and pollutant scavenging ability of atmosphere. The method further takes into account the constraint conditions specified by a user, and employs a dynamic emission correction system to quickly calculate an optimal pollutant emission scheme. If the emission is lower than minimum acceptable value for a current time instance (a moment), the method corrects the emission intensity before (prior to) this moment by changing the initial concentration at this time. This initial concentration is the final pollutant concentration of a prior moment. Since the method makes full use of the atmospheric pollutants scavenging ability, the dynamic emission control scheme can provide the most effective and lowest economic losses solution. 17.-. (canceled)8. A computer-implemented system for dynamically controlling emission discharge of pollutants by a pollutant-emitting source in a spatial area , comprising:a processor; receive geographic data, atmospheric meteorological data, and chemical data pertaining to said spatial area;', 'receive emissions data representing pollutant substances emitted by the pollutant emitting source;', 'generate based on said received meteorological and emissions data, a pollutant scavenging ability factor representing a pollutant comprehensive scavenging ability of the atmosphere;', 'compute a purgeable pollutant emission value over a period of time using said scavenging ability factor;', 'receive one or more emissions constraint conditions; and', 'dynamically control emissions at said pollutant emitting source based on said computed purgeable pollutant emission value,, 'a memory operably coupled to the processor, wherein the memory comprises program ...

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26-07-2018 дата публикации

DYNAMIC EMISSION DISCHARGE REDUCTION

Номер: US20180210470A1
Принадлежит:

A method for establishing and using a pollutant emission scavenging forecasting (PESF) model to calculate a purgeable pollutant emission to dynamically control an emitted pollutant at any target concentration. The dynamic control considers the initial pollutant concentration and pollutant scavenging ability of atmosphere. The method further takes into account the constraint conditions specified by a user, and employs a dynamic emission correction system to quickly calculate an optimal pollutant emission scheme. If the emission is lower than minimum acceptable value for a current time instance (a moment), the method corrects the emission intensity before (prior to) this moment by changing the initial concentration at this time. This initial concentration is the final pollutant concentration of a prior moment. Since the method makes full use of the atmospheric pollutants scavenging ability, the dynamic emission control scheme can provide the most effective and lowest economic losses solution. 1. A computer-implemented method of dynamically controlling emission discharge of pollutants by a pollutant emitting source in a spatial area comprising:receiving at a programmed hardware processor, geographic data, atmospheric meteorological data and chemical data pertaining to said spatial area,receiving at the programmed hardware processor, emissions data representing pollutant substances emitted by a emitting source;generating, by the processor, based on said received meteorological and emissions data, a pollutant scavenging ability factor representing a pollutant comprehensive scavenging ability of the atmosphere;computing, at the processor, a purgeable pollutant emission value over a period of time using said scavenging ability factor;receiving, at said processor, one or more emissions constraint conditions; anddynamically controlling emissions at said emitting source based on said computed purgeable pollutant emission value,wherein controlled pollutant emissions of said ...

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05-08-2021 дата публикации

Tapeless measure gauge

Номер: US20210239445A1
Принадлежит: Individual

The present invention relates generally to measuring lengths. Typically one would use a ruler or tape ruler to measure units of distance, and to measure surface area of objects of a variety of shapes and sizes. However, in existing technology when using a ruler or tape ruler one cannot measure objects with complex shapes and sizes such as objects with a curved path, curved shape or irregular shape. Therefore, this new invention of Tapeless Measure Gauge provides a handheld digital rolling measuring gauge in a single item solution to accurately measure such objects varying from a flat surface, to a curved surface or shape or irregular shape.

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16-10-2014 дата публикации

MUSIC PLAYBACK METHOD, THIRD-PARTY APPLICATION AND DEVICE

Номер: US20140309760A1

The present disclosure relates to a music playback method, a third-party application and a device which are in the field of computer technique. The music playback method includes integrating a background music playback module into a third-party application, receiving a music playing signal in which a playlist identification is included, transmitting the music playing signal to the background music playback module through a predetermined port, acquiring by the background music playback module a corresponding playlist based on the playlist identification of the music playing signal, and randomly playing the music in the playlist by the background music playback module. 1. A music playback method for a third-party application in which a background music playback module is integrated , comprising:receiving a music playing signal, the music playing signal including playlist identification;transmitting the music playing signal to the background music playback module through a predetermined port;acquiring by the background music playback module a corresponding playlist based on the playlist identification of the music playing signal; andrandomly playing the music in the playlist by the background music playback module.2. The music playback method according to claim 1 , wherein the receiving a music playing signal comprises: receiving the music playing signal applied to a micro-area in the interface of the third-party application claim 1 , wherein the micro-area contains a first music control panel including at least one playlist signal receiving areas claim 1 , each of which corresponds to one playlist identification.3. The music playback method according to claim 2 , further comprising: before receiving the music playing signal applied to a micro-area in the interface of the third-party application claim 2 ,receiving a panel switching signal applied to the micro-area of the interface of the third-party application, wherein the micro-area includes a first music control ...

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03-08-2017 дата публикации

DATA MATCHING METHOD AND APPARATUS AND COMPUTER STORAGE MEDIUM

Номер: US20170220696A1
Автор: Chen Qinshu, Zhang Meng
Принадлежит:

A data matching method includes that: a lookup table is generated according to a content to be searched; hash processing is performed on a keyword to be searched to obtain a hash index value of the keyword to be searched; and a matched content to be searched is found in the lookup table according to the hash index value of the keyword to be searched. Meanwhile, a data matching apparatus is provided. 1. A method for data matching , comprising:generating a lookup table according to a content to be searched;performing hash processing on a keyword to be searched to obtain a hash index value of the keyword to be searched; andfinding a matched content to be searched in the lookup table according to the hash index value of the keyword to be searched.2. The method according to claim 1 , wherein generating the lookup table according to the content to be searched comprises:performing hash processing on at least one searching keyword of the content to be searched to obtain a hash index value of the at least one searching keyword of the content to be searched;employing all searching keywords with a same hash index value as an entry;constructing the entry into a treelike structure, and forming the lookup table by all entries.3. The method according to claim 1 , wherein performing hash processing on the keyword to be searched comprises:performing hash processing on the obtained keyword to be searched to obtain at least two different hash index values of the keyword to be searched through at least two hash functions.4. The method according to claim 1 , wherein finding the matched content to be searched in the lookup table according to the hash index value of the keyword to be searched comprises:finding a corresponding entry in the lookup table by taking the hash index value of the keyword to be searched as an address;determining a position of a searching keyword matched with the keyword to be searched in a treelike structure of the entry according to a key value of the keyword to ...

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11-08-2016 дата публикации

Wireless Video Performance Self-Monitoring and Alert System

Номер: US20160234093A1
Принадлежит:

Methods, systems, and computer readable media can be operable to facilitate a self-monitoring of the performance of a wireless video service that is provided by a customer premise equipment (CPE) device. A CPE device such as an access point may periodically or continuously retrieve wireless video performance parameters associated with one or more devices receiving a wireless video service from the CPE device and/or one or more wireless links used by the CPE device to deliver wireless video services. The CPE device may consolidate retrieved parameters into a wireless video performance index and may compare the wireless video performance index to a threshold range. If the video performance index lies outside of the threshold range, the CPE device may output an alert to a device controlled by a content provider. The alert may provide a notification of an issue with the delivery of wireless video services by the CPE device. 1. A method comprising:retrieving one or more parameters associated with the delivery of a wireless video service from an access point to one or more client devices;determining a wireless video performance index value by consolidating one or more of the one or more retrieved parameters; and generating an alert message, wherein the alert message comprises an indication that an issue exists with respect to the wireless video service being delivered by the access point; and', 'outputting the alert message to an upstream server., 'if the wireless video performance index value is outside of a predetermined threshold range2. The method of claim 1 , wherein the retrieved one or more parameters are associated with one or more of the client devices to which the wireless video service is delivered.3. The method of claim 1 , wherein the retrieved one or more parameters are associated with one or more wireless links over which the wireless video service is delivered to the one or more client devices.4. The method of claim 1 , wherein consolidating the one or ...

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09-08-2018 дата публикации

Power information indication method, power information acquisition method, base station, and user equipment

Номер: US20180227923A1
Принадлежит: Sharp Corp

The present application discloses a power information indication method executed by a base station, and a corresponding base station. The method comprises: including power information of a Basic Physical Multicast Channel (B-PMCH) and an Enhanced Physical Multicast Channel (E-PMCH) in a Radio Resource Control (RRC) signaling or a System Information Block (SIB13), wherein the E-PMCH is superposed with the B-PMCH by adopting Multi-user Superposition Transmission (MUST) technology; and sending the RRC signaling or the SIB13 to a user equipment. The present application further discloses a power information acquisition method executed by a user equipment, and a corresponding user equipment.

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06-11-2014 дата публикации

LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC EQUIPMENT HAVING THE SAME

Номер: US20140327856A1
Принадлежит:

A liquid crystal display device includes a support frame having a bottom wall, and a main surrounding will extending upwardly from and formed integrally as one piece with the bottom wall. The bottom wall and the surrounding wall cooperatively define a receiving space. The bottom wall includes a first support disposed in the receiving space. The main surrounding wall includes a second support disposed in the receiving space and spacedly above the first support. A backlight module is supported on the first support. A liquid crystal display panel is supported on the second support so that the liquid crystal display panel is positioned above the backlight module. 1. A liquid crystal display device comprising:a support frame including a bottom wall, and a main surrounding wall extending upwardly from and formed integrally as one piece with said bottom wall, said bottom wall and said surrounding wall cooperatively defining a receiving space, said bottom wall including a first support disposed in said receiving space, said main surrounding wall including a second support disposed in said receiving space and spacedly above said first support;a backlight module supported on said first support; anda liquid crystal display panel supported on said second support so that said liquid crystal display panel is positioned above said backlight module.2. The liquid crystal display device as claimed in claim 1 , wherein each of said first support and said second support has a horizontal support face.3. The liquid crystal display device as claimed in claim 2 , wherein said backlight module includes a light guide plate having a lateral side claim 2 , and a light-emitting unit disposed on said lateral side claim 2 , said main surrounding wall being recessed to form a cavity that is spacedly below said second support claim 2 , said light-emitting unit being disposed in said cavity.4. The liquid crystal display device as claimed in claim 3 , wherein said light guide plate further has a top ...

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16-08-2018 дата публикации

SUBFRAME CONFIGURATION INDICATION METHOD, SUBFRAME CONFIGURATION ACQUISITION METHOD, BASE STATION, AND USER EQUIPMENT

Номер: US20180234999A1
Принадлежит:

The present application discloses a subframe configuration indication method executed by a base station, and a corresponding base station. The method comprises the following steps: including subframe configuration information of an Enhanced Physical Multicast Channel (E-PMCH) in a Radio Resource Control (RRC) signaling or a System Information Block (SIB) 13, wherein the E-PMCH is superposed with a basic PMCH (B-PMCH) by adopting Multi-user Superposition Transmission (MUST) technology; and sending the RRC signaling or the SIB 13 to a user equipment. The present application further discloses a subframe configuration acquisition method executed by a user equipment, and a corresponding user equipment. 1. A subframe configuration indication method executed by a base station , comprising the following steps:including subframe configuration information of an E-PMCH in RRC signaling or a SIB13, wherein the E-PMCH is superposed with a B-PMCH by adopting MUST technology; andsending the RRC signaling or the SIB13 to a user equipment.2. The method according to claim 1 , wherein the subframe configuration information of the E-PMCH comprises one or more of the following:a transmission interval of an MCCH corresponding to the E-PMCH indicated by a first information element (mcch-REpetitionPeriod-MUST-r13);an update period of the MCCH corresponding to the E-PMCH indicated by a second information element (mcch-ModificationPeriod-MUST-r13); anda scheduling period of an MTCH corresponding to the E-PMCH indicated by a third information element (mch-SchedulingPeriod-MUST-r13).3. The method according to claim 2 , wherein the subframe configuration information of the E-PMCH further comprises a radio frame on which the MCCH corresponding to the E-PMCH is scheduled claim 2 , which is jointly indicated by the first information element (mcch-REpetitionPeriod-MUST-r13) and a fourth information element (mcch-REpetitionPeriod-MUST-r13).4. The method according to claim 3 , wherein SEN mod mcch- ...

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09-09-2021 дата публикации

METHOD AND APPARATUS FOR PROCESSING TRANSIT TIME OF NAVIGATION PATH, DEVICE AND COMPUTER STORAGE MEDIUM

Номер: US20210278226A1
Автор: Zhang Meng
Принадлежит:

The present disclosure provides a method and apparatus for processing transit time of a navigation path, a device and a computer storage medium. The method comprises: obtaining turning signs of target intersections in the navigation path in a current region as requested by a user and a request time period in which the user requests for navigation; determining time spent by the user in passing through the target intersections, according to the request time period, turning signs of the target intersections, a preset turning probability database and preset waiting time for respective turns; determining the transit time for the user to pass through the navigation path, according to the time spent by the user in passing through road segments in the navigation path and time spent in passing through the target intersections in the navigation path. The technical solution of the present disclosure can be employed to overcome drawbacks in the prior art, more accurately determine the time spent in passing through the target intersections in the navigation path, and thereby more accurately determine the transit time of the navigation path. 1. A method for processing transit time of a navigation path , wherein the method comprises:obtaining turning signs of target intersections in the navigation path in a current region as requested by a user, and a request time period in which the user requests for navigation;determining time spent by the user in passing through the target intersections, according to the request time period, turning signs of the target intersections, a preset turning probability database and preset waiting time for respective turns;determining the transit time for the user to pass through the navigation path, according to the time spent by the user in passing through road segments in the navigation path and time spent in passing through the target intersections in the navigation path.2. The method according to claim 1 , wherein the step of determining time ...

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23-07-2020 дата публикации

APPARATUS AND METHOD FOR TRAINING CLASSIFYING MODEL

Номер: US20200234068A1
Автор: LIU Rujie, Zhang Meng
Принадлежит: FUJITSU LIMITED

An apparatus for training a classifying model comprises: a first obtaining unit configured to input a sample image to a first machine learning framework, to obtain a first classification probability and a first classification loss; a second obtaining unit configured to input a second image to a second machine learning framework, to obtain a second classification probability and a second classification loss, the two machine learning frameworks having identical structures and sharing identical parameters; a similarity loss calculating unit configured to calculate a similarity loss related to a similarity between the first classification probability and the second classification probability; a total loss calculating unit configured to calculate the sum of the similarity loss, the first classification loss and the second classification loss, as a total loss; and a training unit configured to adjust parameters of the two machine learning frameworks to obtain a trained classifying model. 1. An apparatus for training a classifying model , comprising:a first obtaining unit configured to input each sample image in a training set to a first machine learning framework, to obtain a first classification probability and a first classification loss of the sample image;a second obtaining unit configured to input a second image of an entity to which the sample image belongs to a second machine learning framework, to obtain a second classification probability and a second classification loss of the second image, wherein the first machine learning framework and the second machine learning framework have identical structures and share identical parameters;a similarity loss calculating unit configured to calculate a similarity loss related to a similarity between the first classification probability and the second classification probability;a total loss calculating unit configured to calculate, for all sample images in the training set, the sum of the similarity loss, the first ...

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07-10-2021 дата публикации

REDUNDANT HOT STANDBY CONTROL SYSTEM AND CONTROL DEVICE, REDUNDANT HOT STANDBY METHOD AND COMPUTER-READABLE STORAGE MEDIUM

Номер: US20210311453A1
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

Disclosed is a redundant hot standby control system including K industrial personal computers, with a plurality of virtual control devices being established thereon respectively, at least one of the plurality of virtual control devices being established on each IPC as a main control device; and the other virtual control devices being standby control devices. Each of the standby control devices corresponds to a virtual control device, which serves as the main control device on another IPC, except for the IPC to which the standby control device itself belongs. A procedure, which is the same as that operated on the main control device corresponding thereto, is operated on the standby control device. A control bus of the system is used for connecting a plurality of the M IPCs; and a field bus is used for connecting the M IPCs and a plurality of field devices.

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07-10-2021 дата публикации

METHOD, APPARATUS AND ELECTRONIC DEVICE FOR PROCESSING USER REQUEST AND STORAGE MEDIUM

Номер: US20210312017A1
Принадлежит:

Embodiments of the present disclosure provide a method, apparatus and electronic device for processing a user request, and a computer readable storage medium. A particular implementation of the method includes: receiving a user request; sending the user request to a target prediction model stored in a secure container, where the secure container is created in a local storage space by using Software Guard Extensions technology, and the target prediction model is obtained by training an initial prediction model with an encrypted feature sample and a labeled result sample corresponding to the encrypted feature sample, and the encrypted feature sample is transmitted by a feature data provider through a ciphertext transmission path established between the feature data provider and the secure container; and receiving a prediction result output by the target prediction model.

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24-09-2015 дата публикации

STORING METHOD AND APPARATUS FOR DATA AQUISITION

Номер: US20150269277A1

Disclosed is a storing method for data acquisition, including: acquiring a collected data, and acquiring a generation time and a collection time for the collected data; obtaining an offset by computing a difference between the generation time and the collection time; and acquiring a default offset threshold, and determining whether the offset being less than the default offset threshold; if so, acquiring a centralized storage directory corresponding to the collected data, acquiring a generation time sub-directory corresponding to the generation time under the centralized storage directory, acquiring an offset sub-directory corresponding to the offset under the generation time sub-directory and storing the collected data in the offset sub-directory. The invention also provides a storing apparatus for data acquisition. The storing method and apparatus for data acquisition improve the data access efficiency. 1. A storing method for data acquisition , comprising the following steps:acquiring a collected data, and acquiring a generation time and a collection time for the collected data;obtaining an offset by computing a difference between the generation time and the collection time; andacquiring a default offset threshold, and determining whether the offset being less than the default offset threshold; if so, acquiring a centralized storage directory corresponding to the collected data, acquiring a generation time sub-directory corresponding to the generation time under the centralized storage directory, acquiring an offset sub-directory corresponding to the offset under the generation time sub-directory and storing the collected data in the offset sub-directory.2. The method as claimed in claim 1 , wherein after the step of determining whether the offset being less than the default offset threshold claim 1 , the method comprises:if the offset being greater than or equal to the offset threshold, acquiring a non-centralized storage directory corresponding to the collected ...

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13-09-2018 дата публикации

POST-PROCESSING AIR QUALITY FORECASTS

Номер: US20180259677A1
Принадлежит:

Post-processing corrections can be applied to operational numerical model forecasts of weather variables to reduce forecast model errors. The post-processing technique is based on an analog post-processing correction scheme. In the analog scheme, the system searches for previous model forecasts that are similar to the current forecast, and modifies the current forecast based on errors in such previous predictions. An “abnormal (or abnormal) index” can be generated for each analog as a function of several meteorology variables (i.e., humidity, pressure and temperature) and two experience coefficients. The abnormal index can be used to exclude some errors. Furthermore, dynamic weights based on the “abnormal index” can be applied to the errors. Using the “abnormal index” weights in a post-processing technique may generate a more accurate air quality forecast. 17.-. (canceled)8. A computer-implemented system comprising:a processor; receive a new air quality forecast value for a location at a future time;', 'receive historical air quality forecast values at the location and corresponding historical observed air quality values at time instances of a past time period;', 'form and order analog pairs of received historical observed air quality values with received historical air quality forecast values, said ordering based on a proximity of an historical air quality forecast value of an analog pair to said new air quality forecast value;', 'compute an abnormal index (AI) value for each ordered analog pair;', 'compute a dynamic weight for each analog pair whose computed AI value does not exceed a threshold AI value; and', 'generate a modified forecast value by applying a bias as a function of said computed dynamic weights to said new air quality forecast value., 'a memory coupled to the processor, wherein the memory stores program instructions which, when executed by the processor, cause the processor to9. The computer-implemented system of claim 8 , wherein to compute said ...

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13-09-2018 дата публикации

POST-PROCESSING AIR QUALITY FORECASTS

Номер: US20180259678A1
Принадлежит:

Post-processing corrections can be applied to operational numerical model forecasts of weather variables to reduce forecast model errors. The post-processing technique is based on an analog post-processing correction scheme. In the analog scheme, the system searches for previous model forecasts that are similar to the current forecast, and modifies the current forecast based on errors in such previous predictions. An “abnormal (or abnormal) index” can be generated for each analog as a function of several meteorology variables (i.e., humidity, pressure and temperature) and two experience coefficients. The abnormal index can be used to exclude some errors. Furthermore, dynamic weights based on the “abnormal index” can be applied to the errors. Using the “abnormal index” weights in a post-processing technique may generate a more accurate air quality forecast. 1. A computer-implemented method for improving an air quality forecast accuracy comprising:receiving, at a processor, a new air quality forecast value for a location at a future time;receiving, at a processor, historical air quality forecast values at the location and corresponding historical observed air quality values at time instances of a past time period;forming and ordering analog pairs, by the processor, of received historical observed air quality values with received historical air quality forecast values, said ordering based on a proximity of the historical air quality forecast value of an analog pair to said new air quality forecast value;computing, by the processor, an abnormal index (AI) value for each ordered analog pair;computing, by the processor, a dynamic weight for each analog pair whose computed AI value does not exceed a threshold AI value; andgenerating, by the processor, a modified forecast value by applying a bias as a function of said computed dynamic weights to said new air quality forecast value.2. The method of wherein said computing an abnormal index comprises:computing, by the ...

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