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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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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 1276. Отображено 198.
05-06-2018 дата публикации

PNEUMATIC-ON-TOP COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002947844C

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, each of the opposing sides being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the piston having another side in communication with a gas pressure source, and the gas pressure source including a gas compressor connected between gas containers. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to a gas pressure source, operating a gas compressor of the gas pressure source, thereby increasing gas pressure applied to the cylinder from the gas pressure source, and displacing a piston, thereby operating a downhole pump.

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09-09-2015 дата публикации

Preparation method of nano calcium carbonate special for neutral silicone sealant

Номер: CN104893361A
Принадлежит:

The invention discloses a preparation method of nano calcium carbonate special for a neutral silicone sealant. The preparation method is implemented according to the following steps: (1) calcining limestone to obtain calcium oxide, and digesting and ageing calcium oxide to obtain Ca(OH)2 slurry; (2) adding sorbitol, and then putting into a carbonizer with a stirrer; (3) continuously circulating the Ca(OH)2 slurry between the carbonizer and an emulsifying dispersion machine to perform carbonization and emulsifying dispersion; (4) adding a sodium polycarboxylate dispersant, restarting the emulsifying dispersion machine to perform cyclic emulsifying dispersion, and performing carbonization and emulsifying dispersion for the second time; (5) adding a surface treatment agent into the calcium carbonate cooked slurry; and (6) performing pressure filtration, drying and crushing to prepare nano calcium carbonate. The nano calcium carbonate prepared by the method disclosed by the invention is good ...

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01-06-2011 дата публикации

Card-raising identification method and system

Номер: CN0102081774A
Принадлежит:

The invention provides a card-raising identification method and system. The method comprises the following steps: acquiring related card-raising data of subscriber numbers; classifying the subscriber numbers to obtain subscriber number groups with the similar card-raising data in accordance with the related card-raising data; acquiring the characteristic index information of the subscriber number groups, and judging whether the subscriber number groups are card-raising subscriber number groups in accordance with the characteristic index information so as to obtain the card-raising subscriber number groups; and according to the card-raising subscriber number groups, identifying card-raising agents. According to the invention, the card-raising cheating behaviors of the agents can be automatically and exactly identified.

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09-07-2014 дата публикации

Electrolytic denitrification method

Номер: CN103908881A
Автор: TAO TAO, TAO JUN, WAN MIN
Принадлежит:

The invention discloses an electrolytic denitrification method. The method comprises the following steps: absorbing NOx in smoke by using a formula absorbent in a denitration absorption tower, and then adding a desulphurization by-product or producing sulfite in the denitration absorption tower as a reducing agent to electrolyze absorption liquid, so that N2 is generated from NOx to be removed while sulfite generates sulfate. The electrolytic denitrification method has the beneficial effects that (1) the denitrification effect is achieved in wet absorption and electrolysis manners, and the denitrification rate is greater than or equal to 90%; (2) wet denitrification is widely applicable to dust conditions in the smoke, and meets the dust removal and denitrification requirements of a small power plant without a dust removal bag, and the collection coefficient is greater than or equal to 95%; (3) dust in the smoke is washed and removed in the denitration absorption tower by wet denitrification ...

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28-10-2015 дата публикации

Machine of emulsified and dispersed for carburizing reagent of nano calcium carbonate production

Номер: CN0204727618U
Принадлежит:

The utility model discloses a machine of emulsified and dispersed for carburizing reagent of nano calcium carbonate production, including 2 thick liquids inlet pipes of ca (OH), spray thrower, the gaseous intake pipe of CO2, gas -liquid distributor chamber, gas -liquid distribution device, grinding dispersion mechanism, gas liquid reaction room, mixed slurry discharging pipe, driving motor, drive mechanism, the spray thrower sets up the exit end at 2 thick liquids inlet pipes of ca (OH), and 2 thick liquids inlet pipe suits of ca (OH) are in the gaseous intake pipe of CO2, and the exit end of 2 thick liquids inlet pipes of ca (OH), the exit end of the gaseous intake pipe of CO2 all are linked together with the gas -liquid distributor chamber, and gas -liquid distribution device sets up in the gas -liquid distributor chamber. Use the utility model discloses, can improve carburizing reagent speed and reaction efficiency by a wide margin, be favorable to reducing nano calcium carbonate's manufacturing ...

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05-06-2020 дата публикации

Stacking intelligent storage device

Номер: CN0210682004U

The utility model relates to the technical field of storage devices. According to the stacking intelligent storage device, a rolling bearing is arranged at the joint of a stacking storage supporting table and a stacking storage rotating table; the whole stacking intelligent storage device can rotate according to the angle requirement; a stacking storage connecting block is located on the upper surface of a stacking storage rotary table. A stacking and storing rotary table and a stacking and storing supporting table are assembled. Reinforcement is carried out through bolts, a stacking storage supporting table is located on the lower surface of a stacking storage rotating table. The stacking storage supporting table and the control device of the stacking storage supporting table are assembled and reinforced through bolts, the whole mechanism is controlled through the control device, the stacking storage supporting table and the supporting device of the stacking storage supporting table are ...

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07-07-2023 дата публикации

Cylindrical battery and electric equipment

Номер: CN116404229A
Автор: FANG YE, HAN XIANGLONG, TAO TAO
Принадлежит:

The invention discloses a cylindrical battery and electric equipment, the cylindrical battery comprises a shell, an electrode assembly and a collector plate, and the electrode assembly and the collector plate are accommodated in the shell. The electrode assembly comprises a kneading part, the kneading part is arranged at one end of the electrode assembly, the kneading part is provided with a kneading plane and a plurality of concave parts, and the concave parts are concavely arranged on the kneading plane. The flow collecting disc is connected to the kneading plane, a plurality of through holes are formed in the flow collecting disc, and at least one through hole is communicated with one concave part. The projection of the through hole and the projection of the concave part are overlapped along the axis direction of the cylindrical battery, so that electrolyte can infiltrate the electrode assembly through the through hole and the concave part, the infiltration effect of the electrolyte ...

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21-07-2023 дата публикации

Method and device for processing period information of signal lamp

Номер: CN116469258A
Автор: ZHANG MIN, TAO TAO
Принадлежит:

The embodiment of the invention relates to a method and device for processing period information of a signal lamp, electronic equipment, a computer storage medium and a computer program product. The method comprises the following steps: acquiring a group of acquisition information associated with the state of a signal lamp in a predetermined time period, wherein the group of acquisition information indicates the state of the signal lamp at a corresponding moment or state switching occurs at the corresponding moment; determining at least one item of acquisition information which is not matched with the period information of the signal lamp in an acquisition information set, wherein the acquisition information set at least comprises one group of acquisition information; based on an acquisition source of at least one piece of acquisition information, determining a departure degree between the period information of the signal lamp and the acquisition information set; and adjusting the period ...

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16-11-2016 дата публикации

3 CYLINDER CHAMBERS WITH COATING OPERATIONS BALANCED PNEUMATIC LIFTING AN ARTIFICIAL

Номер: AR0000100973A1
Принадлежит:

Reivindicación 1: Un sistema de levantamiento artificial para su uso con un pozo subterráneo, donde el sistema comprende: un cilindro con un pistón ubicado de forma oscilante allí, donde el pistón presenta primeros y segundos lados opuestos, donde cada uno de los primeros y segundos lados opuestos pueden comunicarse de forma selectiva con una fuente de presión hidráulica y un depósito hidráulico, y donde el pistón presenta un tercer lado comunicado con una fuente de presión de gas; y la fuente de presión de gas incluye un compresor de gas conectado entre al menos un primer recipiente de gas y al menos un segundo recipiente de gas.

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27-05-2010 дата публикации

Procatalyst Composition Including Silyl Ester Internal Donor and Method

Номер: US20100130709A1
Принадлежит:

The present disclosure provides silyl esters and silyl diol esters suitable as internal electron donors in procatalysts for polymer production. Disclosed are procatalyst compositions formed from a procatalyst precursor and an internal electron donor that is a silyl ester or a silyl diol ester. The procatalyst compositions can be used with a cocatalyst and optionally an external electron donor and/or an activity limiting agent to form a Ziegler-Nana catalyst composition. The present catalyst compositions exhibit high catalyst activity and form olefin-based polymers with broad molecular weight distribution, favorable flexural modulus, and high isotacticity.

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02-07-2020 дата публикации

METHOD FOR TRACKING AND LOCATING CONTAMINATION SOURCES IN WATER DISTRIBUTION SYSTEMS BASED ON CONSUMER COMPLAINTS

Номер: US20200208786A1
Принадлежит:

The present invention relates to a method for tracking and locating a contamination source in a water distribution system based on consumer complaints, comprising following steps: S1: generating a contamination matrix by location information complained by consumers; S2: determining similarity between candidate nodes and classifying the candidate nodes; S3: adding a random complaint hysteresis time and constructing a consumer complaint sample; and S4: training, validating and testing a convolutional neural network by the consumer complaint sample, and using the convolutional neural network in practically tracking and locating a contamination source. Compared with the prior art, the present invention has the following advantages. The contamination source is located in the consumer complaint pattern, according to the real-time consumer complaints after a contamination accident occurs. The method works well in contamination source identification for both water source contamination and non-water ...

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14-07-2015 дата публикации

Techniques for non-disruptive upgrade

Номер: US0009081704B1
Принадлежит: EMC Corporation, EMC CORP, EMC CORPORATION

Described are techniques for upgrading a driver. A driver is installed which includes an upgrade facility, a base driver and a first set of one or more driver extension modules for processing input/output operations for one or more devices. Processing is performed to upgrade the driver using the upgrade facility. The processing includes loading one or more upgrade modules associated with a second version of said driver and performing cutover processing for each of the one or more devices.

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11-06-2020 дата публикации

Curable epoxy system

Номер: AU2018388985A1
Принадлежит: Houlihan² Pty Ltd

A curable epoxy system useful in the production of composites capable of being used in various industries, including, for example, the aerospace industry. In particular, the present disclosure relates to a curable epoxy system comprising (i) an epoxy component selected from bisphenol C diglycidyl ether, one or more derivatives of bisphenol C diglycidyl ether, and combinations thereof, and (ii) 9,9-bis(4-amino-3-chlorophenyl)fluorene.

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14-01-2016 дата публикации

PNEUMATIC-ON-TOP COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002947844A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, each of the opposing sides being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the piston having another side in communication with a gas pressure source, and the gas pressure source including a gas compressor connected between gas containers. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to a gas pressure source, operating a gas compressor of the gas pressure source, thereby increasing gas pressure applied to the cylinder from the gas pressure source, and displacing a piston, thereby operating a downhole pump.

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25-04-2012 дата публикации

Self-water storage type multi-stage vertical wall falling film condensation and distillation device

Номер: CN0101921005B
Принадлежит:

The invention relates to a self-water storage type multi-stage vertical wall falling film condensation and distillation device which belongs to the technical field of water treatment. Condensation vertical plates of the distillation device are surrounded on the periphery of a heat storage water tank, an evaporation tank is fixed on the heat storage water tank and the outer walls of the condensation vertical plates, an upper cover plate and a lower cover plate are used for sealing two ends of the distillation device, an excess raw water output pipeline extends into one side which is near to the heat storage water tank and the outer walls of the condensation vertical plates and is communicated with an excess raw water collecting tank positioned below the evaporation tank, and a fresh water output pipeline extends into the side of the inner walls of the condensation vertical plates and is communicated with a fresh water collecting tank positioned at the tail ends of the inner walls of the ...

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05-05-2023 дата публикации

Mounting structure of vehicle bumper assembly and vehicle

Номер: CN116061859A
Принадлежит:

The invention discloses a mounting structure of a vehicle bumper assembly and a vehicle, the mounting structure comprises a connecting frame, a transfer frame and a mounting frame, the connecting frame is provided with a limiting bulge, and the connecting frame is connected with the bumper assembly of the vehicle; the adapter frame comprises a bottom plate and a surrounding plate, the surrounding plate is connected with the bottom plate, a containing cavity is defined by the surrounding plate and the bottom plate, the containing cavity is provided with a mounting opening, a limiting groove is formed in the side, facing the containing cavity, of the bottom plate, an adapter column is arranged on the side, deviating from the containing cavity, of the bottom plate, the connecting frame extends into the containing cavity from the mounting opening in the Y direction, and the limiting protrusion is mounted in the limiting groove; the mounting frame is provided with a mounting hole for the adapter ...

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23-06-2023 дата публикации

Updating positioning assistance configuration

Номер: CN116325874A
Принадлежит:

Embodiments of the present disclosure relate to updating a positioning assistance configuration. A first device transmits a first request to a second device to update a current positioning assistance configuration of the first device. The first device is in a radio resource control inactive mode, and the current positioning assistance configuration is used by the first device to receive a plurality of positioning reference signals from a plurality of positioning devices. Further, the first device receives, from the second device, a first response including the requested positioning assistance data for updating the current positioning assistance configuration. In this manner, the first device may remain in a power saving mode while updating the positioning assistance configuration in time.

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25-07-2023 дата публикации

Method, apparatus, and computer readable medium for pre-configured uplink resource configuration in inactive state

Номер: CN116491179A
Принадлежит:

A method for pre-configuring uplink resource configuration in an inactive state is disclosed. One example method may include transmitting, at a mobile station in an inactive state, first information associated with a first preconfigured uplink resource configured by a second base station to a first base station; and receiving, at the mobile station from the first base station, second information associated with the preconfigured uplink resource to be used in the inactive state. The preconfigured uplink resource to be used may be one of a first preconfigured uplink resource and a second preconfigured uplink resource configured by the first base station. Related apparatus and computer readable media are also disclosed.

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25-08-2010 дата публикации

Apparatus and method for processing stream control information

Номер: CN0101252545B
Принадлежит:

The invention discloses a flow control message processing method. The method includes that more than two data channels share one flow control message interface; for each of the more than two data channels and before or after the data of the data channel are transmitted, an appointed number of flow control messages are obtained from the shared flow control message interface and the flow control state of the data channel corresponding to the flow control message is set up according to the flow control messages. The invention also discloses a flow control message processing device. The technicalproposal of the invention can effectively process the flow control messages in time and reduce the occupied system resources.

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23-06-2023 дата публикации

Vacuum pumping device, transformer vacuum oil injection equipment and vacuum pumping method

Номер: CN116313409A
Принадлежит:

The invention provides a vacuumizing device, transformer vacuum oil injection equipment and a vacuumizing method, and the vacuumizing device comprises a first vacuumizing pump which is used for pumping gas in an inner cavity of a transformer; the micro-water measuring device is arranged at the first gas inlet end of the first vacuumizing pump, and the micro-water measuring device is used for measuring the moisture content of gas from the inner cavity of the transformer; the condensate water measuring device is arranged at the air outlet end of the first vacuumizing pump and used for measuring the amount of condensate water pumped out by the first vacuumizing pump; the controller comprises a first control interface which is electrically connected with the first vacuumizing pump and is used for transmitting an opening signal or a closing signal to the first vacuumizing pump; the second control interface is used for receiving the moisture content information sent by the micro-water measuring ...

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11-04-2023 дата публикации

Short signaling transmission for side chain communication in unlicensed spectrum

Номер: CN115956385A
Принадлежит:

The embodiment of the invention relates to short control signaling transmission for side chain communication in unlicensed spectrum. According to one aspect of the present disclosure, if control signaling is to be sent to a second device via a short control signaling transmission, a first device determines whether the short control signaling transmission is available based at least on information related to a counter used to count opportunities within a period for the short control signaling transmission at a side link interface. And if the short control signaling transmission is available, the first device sends the control signaling to the second device on a first resource configured for the short control signaling transmission. In this manner, constraints for use of short control signaling transmissions may be satisfied, and reliable transmissions of side chain control signaling in unlicensed spectrum may be implemented.

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09-01-2014 дата публикации

Procatalyst Composition with Substituted 1,2-Phenylene Aromatic Diester Internal Donor and Method

Номер: US20140011670A1
Принадлежит: DOW GLOBAL TECHNOLOGIES LLC

Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution. 120-. (canceled)22. The procatalyst composition of wherein R-Rform a Cmembered ring and each of R-Ris selected from the group consisting of hydrogen claim 21 , a substituted hydrocarbyl group having 1 to 20 carbon atoms claim 21 , an unsubstituted hydrocarbyl group having 1 to 20 carbon atoms claim 21 , an alkoxy group having 1 to 20 carbon atoms claim 21 , a heteroatom claim 21 , and combinations thereof.23. The procatalyst composition of wherein each of R-Ris hydrogen.25. The procatalyst composition of wherein R-Rform a Cmembered ring and each of R claim 21 , Rand R-Ris selected from the group consisting of hydrogen claim 21 , a substituted hydrocarbyl group having 1 to 20 carbon atoms claim 21 , an unsubstituted hydrocarbyl group having 1 to 20 carbon atoms claim 21 , an alkoxy group having 1 to 20 carbon atoms claim 21 , a heteroatom claim 21 , and combinations thereof.26. The procatalyst composition of wherein each of R claim 25 , Rand R-Ris hydrogen.28. A catalyst composition comprising the procatalyst of ;a cocatalyst; andan activity limiting agent comprising an aliphatic mono-carboxylic acid ester.29. The catalyst composition of comprising an external electron donor comprising an alkoxysilane.33. A catalyst composition comprising the procatalyst of ;a cocatalyst; andan activity limiting agent comprising an aliphatic mono-carboxylic acid ester.34. The catalyst composition of comprising an external electron donor comprising an alkoxysilane. This application is a continuation of U.S. patent application Ser. No. 13/647,546, filed on Oct. 9, 2012, which is a continuation of U.S. patent application Ser. No. 12/650, ...

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10-05-2016 дата публикации

Systems and methods for providing fused images to remote recipients for descrambling and interpretation

Номер: US0009336189B2
Принадлежит: Glu Mobile Inc., GLU MOBILE INC, GLU MOBILE INC.

Disclosed are systems and methods for using a hands free computing device. The device includes a processor, a head movement measuring component, screen, camera, microphone, and memory. Responsive to sensing an instruction by a user, an image is captured by the camera and displayed on the screen. There is recorded, using the microphone, an audible catch phrase provided by the user for the image. The audible catch phrase is converted to text that is superimposed on the image thereby making a fused image. The user identifies one or more remote recipients of the fused image by making one or more predetermined head movements to select from among recipient candidates. The fused image is communicated, with the text phrase formatted for scrambled display, to the one or more remote recipients. The fused image is displayed on remote devices associated with such recipients with the text phrase scrambled.

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02-09-2010 дата публикации

Procatalyst Composition with Substitute 1,2-Phenylene Aromatic Diester Internal Donor and Method

Номер: US20100222530A1
Принадлежит:

Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution.

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17-08-2021 дата публикации

Integrated 3D-prototyped online dynamic balance terminal

Номер: US0011092944B2

An integrated online dynamic balance terminal by 3D rapid prototyping includes a central tapered hole formed at a lower portion thereof, a plurality of identical balance cavities peripherally and spacedly formed on the integrated online dynamic balance terminal. Each two the adjacent balance cavities are separated by a cavity partition. The integrated online dynamic balance terminal further has a plurality of guiding channels indently formed on an inner peripheral surface thereof, wherein each of the four guiding channels communicates with a corresponding balance cavity through a corresponding trapezoidal hole. The integrated online dynamic balance terminal has a plurality of bored holes spacedly formed on an engagement surface. The integrated online dynamic balance terminal is configured from 3D rapid prototyping so as to form an integral one-piece structure, wherein some portions requiring high precision are arranged to undergo additional machining processes.

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20-11-2018 дата публикации

ACCUMULATOR COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002950095C

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with at least one accumulator, and the other side having two areas, each of the areas being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and a gas pressure source connected to the accumulator, the gas pressure source including a gas compressor connected between at least one gas container and the accumulator. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the cylinder from the accumulator.

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02-09-2015 дата публикации

Method for monitoring wear of circuit breaker contact, and circuit breaker

Номер: CN104882341A
Автор: LU WEIWEN, XIE XINYI, TAO TAO
Принадлежит:

The invention discloses a method for monitoring the wear of a circuit breaker contact. According to the invention, an auxiliary switch in mechanical coupling with a movable contact is provided, and is configured in a manner that the auxiliary switch is at a first on-off state under the condition that contact wear does not reach preset maximum safety wear when the movable contact is closed; the auxiliary switch is at a second on-off state under the condition that the contact wear reaches or exceeds the preset maximum safety wear when the movable contact is closed; and the on-line monitoring of the contact wear is carried out according to the closing/opening states of the circuit breaker and the on-off states of the auxiliary switch. The invention also discloses a circuit breaker. Compared with the prior art, the auxiliary switch can achieve the on-line monitoring of the contact wear, can carry out monitoring during closing/opening, is simple in structure, and is easy to implement.

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16-07-2014 дата публикации

Search result providing method and device

Номер: CN103927380A
Принадлежит:

The invention provides a search result providing method and device. The method includes the steps that search words input by a user are received, and search results are acquired according to the search words; the search words are analyzed so as to determine picture showing requirement information corresponding to the search words; whether representative pictures exist in webpages corresponding to the search results or not is inquired in a pre-established picture database according to the picture showing requirement information, wherein the representative pictures are extracted according to data issued by website heads of the corresponding webpages; the search results are shown to the user, and when the representative pictures exist in the webpages corresponding to the search results, the representative pictures are shown to the user. By the adoption of the method, the representative pictures shown to the user are newest and more authoritative; in addition, due to the fact that the data ...

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18-11-2015 дата публикации

Resistance comb is hanged down to length flute profile

Номер: CN0204763981U
Автор: TAO TAO
Принадлежит:

The utility model discloses a resistance comb is hanged down to length flute profile, including the comb handle with install in broach on the comb handle, one of them part prong and another part of broach the prong of broach do not flush and its gap for 3 -15mm. The utility model discloses a structure of prong design for not flushing with the broach has reduced the resistance that the comb was sent out greatly, can comb the hair more accurately, and the prong that enables longer partial broach again easily contacts the root of hair, can also massage the scalp when realizing better combing one's hair the effect, promote head blood to follow.

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23-06-2023 дата публикации

HARQ feedback for NR side chain communications in unlicensed spectrum

Номер: CN116326057A
Автор: LIU YONG, TAO TAO, LI DONG
Принадлежит:

The embodiment of the invention relates to HARQ equipment, method and device for NR side chain communication in an unlicensed spectrum and a computer readable storage medium. The method includes receiving, from a second device, an indication of at least two candidate code domain resource sets for a first device to transmit a feedback message for side chain transmission between the first device and a third device; and sending a feedback message to the third device on a target code domain resource set determined from the at least two candidate code domain resource sets based on a listen before talk process. In this manner, additional code domain resources may provide more available time opportunities as backup resources for HARQ feedback for side chain transmissions in unlicensed frequency bands, which may increase the reliability of HARQ feedback transmissions for side chain communications in unlicensed spectrum. Therefore, it can ultimately improve spectral efficiency by avoiding unnecessary ...

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12-06-2014 дата публикации

Procatalyst Composition with Substituted Amide Ester Internal Electron Donor

Номер: US20140163184A1
Принадлежит:

Disclosed are procatalyst compositions having an internal electron donor which includes a substituted amide ester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.

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14-01-2016 дата публикации

ACCUMULATOR COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002950095A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with at least one accumulator, and the other side having two areas, each of the areas being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and a gas pressure source connected to the accumulator, the gas pressure source including a gas compressor connected between at least one gas container and the accumulator. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the cylinder from the accumulator.

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06-07-2017 дата публикации

SYSTEMS AND METHODS FOR CACHING TASK EXECUTION

Номер: CA0003009817A1
Принадлежит:

Certain disclosed embodiments provide improved systems and methods for processing jobs. The method comprises steps including receiving, from a client device over a network, information representing a job and generating at least two tasks representative of the job. The method further comprises, for each task, assigning, by a processor, a signature to the task representative of whether the task has been processed, determining at least one dataset related to the task, and assigning a signature to the determined at least one dataset. The method further comprises searching, by the processor, a data structure for the task signature, and based on the searching, sending the task over a network to a task executor for processing or locating results associated with the task. The method further comprises sending, over a network, a job result to the client device. Systems and computer readable media are also provided.

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06-11-2018 дата публикации

ACCUMULATOR OVER HYDRAULIC PUMP DOUBLE-ACTING CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002949459C

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the other side being selectively communicable with the hydraulic pressure source and at least one accumulator, and the accumulator being selectively communicable with an input side of a pump of the hydraulic pressure source. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source including a hydraulic pump, the pump being connected between the cylinder and at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the pump from the accumulator.

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07-07-2010 дата публикации

Synthetic method of maleimide phosphatidyl ethanolamine

Номер: CN0101768188A
Принадлежит:

The invention discloses a preparation method of a compound as shown in the formula I. The method comprises the following steps: (1) M-aminobenzoic acid and maleic anhydride are mixed and reacted to obtain the compound as shown in the formula II. (2)The compound of formula II and acetic anhydride are mixed and reacted to obtain the compound as shown in the formula III.(3) The compound of the formula III, N-hydroxysuccinimide and 1-ethyl-3-(3-dimethylaminopropyl)-carbonyl diimine hydrochloride are mixed and reacted to obtain the compound as shown in the formula IV. And (4) the compound of the formula IV and phosphatidyl ethanolamine are reacted in mixed solvents to obtain the compound as shown in the formula I. The mixed solvent consists of chloroform, methanol and water, the volume ratio thereof is 9: 1: 0.1-9: 0.5; wherein, R represents aliphatic hydrocarbon of C11\C13\C15\C17.

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28-01-2015 дата публикации

Fingerprint processing method, chip and terminal

Номер: CN104318201A
Принадлежит:

The invention provides a fingerprint processing method, chip and terminal. The method comprises the following steps: after a fingerprint processing chip receives a fingerprint acquisition instruction of a CPU (Central Processing Unit), obtaining fingerprint information collected by a fingerprint sensor, and preprocessing the fingerprint information; encrypting the preprocessed fingerprint information by a fingerprint processing chip; and storing the encrypted fingerprint information by the fingerprint processing chip. Domestic commercial grade application safety can be improved.

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15-09-2010 дата публикации

Positioning device based on maglev planar motor

Номер: CN0101834550A
Принадлежит:

The invention discloses a positioning device based on maglev planar motor, comprising a stator part, the stator part comprises a stator cover plate and a plurality of horseshoe-shaped coils arranged on the stator cover plate, a plurality of horizontal sensors are arranged below the cover plate, the middle position of the horseshoe-shaped coil on the cover plate is opened with a working step hole, the periphery of the hole is uniformly distributed with a plurality of vertical sensors; a balancing seat is provided with a steel block, the steel block is inlaid with a permanent magnet array, and the balancing seat at the corresponding position of the two long sides of the steel block is fixedly connected with a propelling device; a rotor part which can freely move in horizontal X and Y directions and vertical Z direction is arranged between the permanent magnet array and the stator part, the rotor part comprises a rotor support, the upper surface of the rotor support is provided with a plurality ...

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20-01-2016 дата публикации

Dull and stereotyped packing workstation of furniture

Номер: CN0204979742U
Принадлежит:

The utility model relates to a dull and stereotyped packing workstation of furniture, its structure divide into four bibliographic categories's branch, including location baffle, buffer cushion block, mesa and ball. Wherein, the location baffle is L shape, and buffer cushion block fixes at the location baffle inboardly, and the location baffle is connected in the mesa with buffer cushion block's bottom, has evenly arranged the ball on the mesa. The advantage: 1 )According to this dull and stereotyped packing workstation of furniture, can form normalized packing step, the dull and stereotyped packing operation of the current furniture of greatly reduced is random, improves work efficiency. 2 )According to this dull and stereotyped packing workstation of furniture, can prevent effectively that the packing careless omission from appearing, improve the fastness of packing, reduce products break and rate. 3 ) lifting operation nature and propulsion automatic packaging. The utility model provides ...

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01-05-2018 дата публикации

A dog -house starting and stopping mechanism that buries collecting box with being used for rubbish

Номер: CN0207293177U

The utility model discloses a dog -house starting and stopping mechanism that buries collecting box with being used for rubbish, including the base frame, base frame top fixed mounting has the triangular supports frame, one side that triangular supports put up is rotated to be connected with to place and is pushed up the totally closed box of side at the base frame, and just totally closed box contacts with the triangular supports frame, totally closed box fixed mounting all around has the cross mount, the top side slidable mounting of cross mount has box body top cover, the last through -holeof having seted up of box body top cover, the through -hole is linked together with totally closed box is inside, through -hole top side is equipped with throws the material lid, and throws materiallid and through -hole looks adaptation, throw one side rotation of material lid and install the hinge. The utility model discloses can be convenient for put in rubbish in to totally closed box throughthe ...

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08-09-2016 дата публикации

ACCUMULATOR OVER HYDRAULIC PUMP DOUBLE-ACTING CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: US20160258426A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the other side being selectively communicable with the hydraulic pressure source and at least one accumulator, and the accumulator being selectively communicable with an input side of a pump of the hydraulic pressure source. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source including a hydraulic pump, the pump being connected between the cylinder and at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the pump from the accumulator.

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28-04-2015 дата публикации

System and method for custom-fitting services to consumer requirements

Номер: US0009020840B2

Systems and methods for custom-fitting a service solution to consumer requirements are provided. A method for custom-fitting a service solution to consumer requirements, comprises acquiring a request for the service solution from a consumer via a conversational interface, and issuing a query to a service knowledge base to obtain a set of service knowledge representation items from the service knowledge base and analyzing each service knowledge representation item to determine whether a custom-fit service solution can be developed.

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20-12-2018 дата публикации

In Tonken übersetzte Hardware-Sicherheitsmodule

Номер: DE102018104679A1
Принадлежит:

Ein Verfahren zum Verarbeiten einer Anforderung (250) einer kryptographischen Operation enthält das Empfangen an einem Hardware-Sicherheitsmodul (HSM) (200) der Anforderung einer kryptographischen Operation, die einen kryptographischen Schlüssel (120) und wenigstens ein Autorisierungs-Token (220) umfasst, das Bestimmen durch das HSM, ob eine Zugriffssteuerliste (ACL) (214), die dem kryptographischen Schlüssel der Anforderung einer kryptographischen Operation zugeordnet ist, autorisiert ist, den Zugriff auf den kryptographischen Schlüssel zu steuern; und das Validieren durch das HSM des wenigstens einen Autorisierungs-Tokens. Wenn das wenigstens eine Autorisierungs-Token gültig ist und die ACL autorisiert ist, den Zugriff auf den kryptographischen Schlüssel der Anforderung einer kryptographischen Operation zu steuern, enthält das Verfahren das Verarbeiten der Anforderung einer kryptographischen Operation durch das HSM.

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01-05-2019 дата публикации

Tokenized hardware security modules

Номер: GB0002567914A
Принадлежит:

A method for processing a cryptographic operation request includes receiving, at a hardware security module (HSM), the cryptographic operation request comprising a cryptographic key and at least one authorization token, determining, by the HSM, whether an access control list (ACL) associated with the cryptographic key of the cryptographic operation request is authorized to govern access to the cryptographic key, and validating, by the HSM, the at least one authorization token. When the at least one authorization token is valid and the ACL is authorized to govern access to the cryptographic key of the cryptographic operation request, the method includes processing, by the HSM, the cryptographic operation request. The authorization token maybe valid when it is signed by an authorizer key, the cryptographic operation request has been received by the HSM within an authorization time period defined by the token or the HSM has received the request less times than a limit number defined by the ...

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19-08-2015 дата публикации

Polythienyl triphenylamine compounds, and preparation method and application thereof

Номер: CN104844562A
Принадлежит:

The invention discloses polythienyl triphenylamine compounds, and a preparation method and application thereof. The structural formula of the polythienyl triphenylamine compounds is disclosed in the specification. The polythienyl triphenylamine compounds have the advantages of simple synthesis route, low cost and high molar extinction coefficient, and can be used as a dye sensitizer for dye-sensitized solar cells.

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18-11-2015 дата публикации

Fan -shaped rim plate photoelectric meter reading device of T-shaped

Номер: CN0204788545U
Принадлежит:

The utility model belongs to the technical field of water gauge and accessory manufacturing technology and specifically relates to a fan -shaped rim plate photoelectric meter reading device of T-shaped, the reading window is offered in the meter reading dial outside to its characterized in that glass watch glasses cover on the meter reading dial, the meter reading dial back is equipped with the slot fixed plate, and digital rim plate group box is offered to one side that the connecting plate is close to the meter reading dial, be equipped with in the numeral rim plate group box with digital rim plate matched with in the concave part, numeral rim plate group is fixed in the box is organized to digital rim plate through the shaft, the opposite side of connecting plate is equipped with corresponding outer convex part, form the photoelectric conversion module cavity that is used for fixed photoelectric conversion module between two adjacent outer convex parts, photoelectric sensor in the photoelectric ...

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09-07-2014 дата публикации

Intelligent lock cylinder device realizing self resetting by capacitor energy storage and matched lockset and key

Номер: CN0101994430B
Автор: TAO TAO, ZHAI DA
Принадлежит:

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16-05-2023 дата публикации

All-sky multiband imaging optical system based on near space aerostat platform observation

Номер: CN116125730A
Принадлежит:

The invention discloses an all-sky multi-band imaging optical system based on near space aerostat platform observation, which is characterized in that a shading ball cover is arranged at the foremost end of the optical system, and direct light of an interference light source outside an annular view field area is isolated through shields designed at the center and the edge part of the shading ball cover; the wide-angle objective lens group is used for carrying out primary imaging on a target; the annular field diaphragm is arranged on the primary imaging image surface of the wide-angle objective lens group and has an annular clear aperture; the optical filter group is positioned between the annular field diaphragm and the secondary imaging lens group; the secondary imaging lens group is positioned behind the optical filter group; the CCD detector is located on the outer side of the secondary imaging lens set, and light passing through the annular field diaphragm is subjected to filtering ...

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28-03-2019 дата публикации

DISTRIBUTED SPEECH PROCESSING

Номер: CA0003009408A1
Принадлежит: RICHES, MCKENZIE & HERBERT LLP

Systems, methods, and circuitry for performing distributed speech processing are provided. In one example voice activation circuitry is configured to receive audio data detected by a gateway that is connected to a plurality of devices and recognize a key phrase based on the audio data. In response to recognizing the key phrase, the voice activation circuitry is configured to store the audio data in memory located in the gateway and provide the stored audio data to a selected device in the plurality of devices for speech processing.

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07-09-2005 дата публикации

Itraconazole hydrochloride composition and freeze-dried powder injection thereof

Номер: CN0001663566A
Принадлежит:

Disclosed is an Itraconazole hydrochloride composition and freeze-dried powder injection, treatment effective dose of Itraconazole hydrochlorate, enough amount of cyclodextrin derivative as solubilizing agent, acid and alkali for adjusting pH of the composition between 4-5. The composition has fine preparation stability, contains no alcohols dissolvent, and makes it easy for transportation and storage.

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02-09-2009 дата публикации

Data stream allocation system of digital broadcast transmitter and its allocation method

Номер: CN0100536454C
Принадлежит:

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25-11-2009 дата публикации

Online automatic balance executing device of rotor of machine rotating at high speed

Номер: CN0101587004A
Принадлежит:

The invention discloses an online automatic balance executing device of a rotor of a machine rotating at a high speed, which comprises a static disc, a dynamic disc and a dynamic disc mounting shaft sleeve, wherein the static disc is arranged on the end cap of the rotor; the dynamic disc is arranged on the dynamic disc mounting shaft sleeve; the dynamic disc mounting shaft sleeve is arranged on the high-speed rotor through interference fit; and the static disc and the dynamic disc are provided with two concentric annular rotating transformer structures respectively, and the energy transfer between the static disc and the dynamic disc are realized through electromagnetic induction. The inside of the dynamic disc is provided with a rotatable adjusting mechanism consisting of a fixed ring and a rotating ring. The fixed ring generates traveling-wave vibration to drive the rotating ring to rotate through friction. The rotating ring is provided with a counterweight, and when rotating relative ...

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04-08-2023 дата публикации

Wind energy and wave energy combined power generation device and control method

Номер: CN116538013A
Принадлежит:

The invention discloses a wind energy and wave energy combined power generation device and a control method. The wind energy and wave energy combined power generation device comprises a wind turbine generator set, a semi-submersible platform and a wave energy device. The semi-submersible platform comprises a Y-shaped seat body and three connecting plates; three end points of the upper part of the Y-shaped seat body are connected through three connecting plates; the wave energy device is installed on the connecting plate through the upper hinge shaft sleeve and used for converting wave energy into electric energy. The wind turbine generator is installed at the center point of the Y-shaped base and used for converting wind energy into electric energy. The technical problem that a wave energy power generation device in an existing semi-submersible type wind and wave combined power generation device is fixedly connected with a floating platform, the included angle between the wave energy power ...

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18-04-2023 дата публикации

Production method for simultaneously obtaining two soybean protein isolates

Номер: CN115968964A
Принадлежит:

The invention discloses a production method for simultaneously obtaining two soybean protein isolates, which comprises the following steps: leaching, primary centrifugal separation, acid precipitation, secondary centrifugal separation, neutralization, size mixing, sterilization, degassing and spray drying to finally obtain first protein powder and second protein powder. The method comprises the following steps: mixing the raw materials and water according to a specific ratio, carrying out primary centrifugal separation, carrying out heating and acid precipitation, carrying out secondary centrifugal separation, carrying out sterilization and vacuum degassing operation, and finally carrying out spray drying to prepare the protein powder, so that two proteins which are produced at the same time are good in emulsifying property and high in representative gel property.

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27-09-2018 дата публикации

COMMUNICATION DEVICE WORKING ON UNLICENSED FREQUENCY BAND AND METHOD PERFORMED BY THE SAME

Номер: US20180279367A1
Принадлежит: Alcatel Lucent

Embodiments of the present disclosure relates to a communication device working on unlicensed frequency band and a method for executing the same. The method comprises: determining a mapping relationship between multiple quality of service (QoS) priority classes and multiple Listen-Before-Talk (LBT) priority classes, wherein the multiple QoS priority classes are in one-to-one correspondence with multiple QoS requirements; and transmitting radio traffic based on the mapping relationship. Embodiments of the present disclosure proposes the mapping relationship between LBT priority class and various QoS priority classes associated with different radio traffic types and presents signaling design and exchange related to the mapping relationship.

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10-12-2020 дата публикации

Integrated 3D-Prototyped Online Dynamic Balance Terminal

Номер: US20200387137A1
Принадлежит:

An integrated online dynamic balance terminal by 3D rapid prototyping includes a central tapered hole formed at a lower portion thereof, a plurality of identical balance cavities peripherally and spacedly formed on the integrated online dynamic balance terminal. Each two the adjacent balance cavities are separated by a cavity partition. The integrated online dynamic balance terminal further has a plurality of guiding channels indently formed on an inner peripheral surface thereof, wherein each of the four guiding channels communicates with a corresponding balance cavity through a corresponding trapezoidal hole. The integrated online dynamic balance terminal has a plurality of bored holes spacedly formed on an engagement surface. The integrated online dynamic balance terminal is configured from 3D rapid prototyping so as to form an integral one-piece structure, wherein some portions requiring high precision are arranged to undergo additional machining processes.

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05-11-2013 дата публикации

Mobile multimedia broadcast transmission system

Номер: US0008576696B2

A mobile multimedia broadcast transmission system is provided, which comprises: a Reed-Solomon (RS) coding and byte interleaving unit, a Low Density Parity Check (LDPC) coder, a bit interleaver, a constellation mapping unit, a frequency domain symbol generator, a scrambler, an Inverse Fast Fourier Transform (IFFT) unit, a time domain framing unit, and a transmitter. According to the technical solutions provided in the present invention, the system can provide high-quality mobile multimedia services for users in a 6 MHz operation bandwidth. Furthermore, an optimized selection is performed on RS coding according to the operation bandwidth of the system, thereby selecting an appropriate coding mode according to different channel conditions. Accordingly, the byte interleaver is optimized, such that suitable interleaving parameters can be used to perform byte interleaving. With the technical solutions provided in the present invention, the continuous pilots, the discrete pilots and the digital ...

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26-11-1998 дата публикации

PRODUCTION OF ATTENUATED PARAINFLUENZA VIRUS VACCINES FROM CLONED NUCLEOTIDE SEQUENCES

Номер: CA0002291216A1
Принадлежит:

Isolated polynucleotide molecules provide recombinant PIV genomes and antigenomes for production of recombinant PIV vaccines. The recombinant genome or antigenome can be expressed with a nucleoprotein (N), phosphoprotein (P), and a large (L) polymerase protein to produce isolated infectious PIV particles. The recombinant PIV genome and antigenome can be modified to produce desired changes, for example to incorporate attenuating mutations from biologically derived PIV mutants or to create chimeric PIV clones, to generate attenuated, immunogenic viruses for vaccine use.

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23-07-2014 дата публикации

Intelligent thermal-error detection and compensation system

Номер: CN103941642A
Принадлежит:

The invention discloses an intelligent thermal-error detection and compensation system. The intelligent thermal-error detection and compensation system comprises a hardware portion and a software portion arranged inside the hardware portion. The hardware portion of the system comprises a temperature sensor, a displacement sensor, a temperature acquisition card, a displacement acquisition card and a computer. The software portion of the system comprises a thermal-error detection module, a thermal-error modeling module and a thermal-error compensation module. The intelligent thermal-error detection and compensation system can overcome the defects that an existing thermal-error detection system is insufficient in automation degree and low in efficiency, and has higher requirements for the professional level of an operator; meanwhile, a plurality of thermal-error modeling algorithms can be provided, thermal-error modeling is carried out rapidly and efficiently, and the intelligent thermal-error ...

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24-06-2015 дата публикации

Picture display method and picture display device

Номер: CN104731824A
Автор: TAO TAO
Принадлежит:

The invention discloses a picture display method and a picture display device and belongs to the field of internet. The picture display method includes acquiring page data of a web page; stopping rendering and stopping displaying other page content except for pictures in the web page according to the page data of the web page; rendering and displaying the pictures in the web page. The picture display device comprises a first acquiring module, a first stopping module and a first display module. The picture display method and the picture display device have the advantages that other interference information except for the pictures is eliminated, and user's picture viewing efficiency is improved.

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16-12-2015 дата публикации

Sliding module formula PLC laboratory bench

Номер: CN0204884350U
Принадлежит:

The utility model discloses a sliding module formula PLC laboratory bench belongs to instruments used for education technical field, has solved the tradition and has hung box PLC laboratory bench and use inconveniently, and bad news consuming time power influence the quality of instruction and increases the instrument and maintains the problem of burden certainly. Main including the operation panel, go up module frame, module frame and programmed computer down, go up and be equipped with an independent simulation experiment sliding module who takes the universal wheel, fixed module and the PLC programmable controller module of being equipped with of lower module frame between the guide rail of module frame at least. The utility model discloses convenient to use is swift, reduces change time and cost of labor by a wide margin, and in addition, the maintenance is kept with low costsly, and it is little to store occupation space, and the commonality is very strong, the utility model discloses ...

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07-10-2015 дата публикации

A collapsible screw for unmanned aerial vehicle

Номер: CN0204688415U
Принадлежит:

The utility model relates to a collapsible screw for unmanned aerial vehicle, including folding screw, unmanned aerial vehicle has the motor shaft, folding screw with the motor shaft links to each other, folding screw includes the folding paddle of first folding paddle and second, first folding paddle with the folding paddle of second is connected through smooth shaft hole, first folding paddle with the link swing joint of the folding paddle of second, smooth shaft hole with the motor shaft has the helicitic texture, smooth shaft hole with the motor shaft forms screw -thread fit, partly outstanding metal parts of smooth shaft hole embedding, the folding paddle of second with semi -ring shape part of link embedding of first folding paddle. The utility model provides a because the screw during operation launches jaggedly, can make the focus not on the axle center, the paddle has a problem of a little centrifugal force when rotatory, the whole that can reduce unmanned aerial vehicle after ...

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05-06-2020 дата публикации

Light supplementing device

Номер: CN0210691018U

The utility model discloses a light supplementing device. The light supplementing device comprises a traffic flash lamp (10), the traffic flash lamp comprises a lamp shell, the light supplementing device further comprises a plurality of lighting devices located on the lamp shell, and the lighting devices collect light intensities in different directions respectively. According to the utility model, the problem that a traffic light supplement lamp in the prior art cannot carry out differential light supplement on the shooting process of a camera according to different light intensities in the environment is solved.

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23-06-2023 дата публикации

Linkage steering system with front axle deflecting along with front wheels

Номер: CN116278506A
Принадлежит:

A linkage steering system with a front axle deflecting along with front wheels comprises a steering axle, a front bracket, a steering axle mounting hinge frame, a linkage rod, a middle steering oil cylinder, a front wheel hub, a transfer case and a steering axle transition connecting frame. The power output end of the transfer case transmits power to the steering axle through the transmission unit, the steering axle is installed on the lower side face of the front bracket and fixedly connected with the steering axle transition connecting frame, and the steering axle transition connecting frame is installed on the steering axle installation hinge frame through an upper pin shaft and a lower pin shaft which are installed on the upper plane and the lower plane of the hinge frame. The steering axle installation hinge frame is of a box-shaped structure and is fixedly connected to the two sides of the front bracket through locking pieces. One end of the linkage rod is hinged to the main pin upper ...

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15-08-2023 дата публикации

Underground structure inversion method based on width learning, electronic equipment and storage medium

Номер: CN116595706A
Принадлежит:

The invention relates to a method for inverting an underground structure based on width learning, electronic equipment and a storage medium. The method comprises the steps of S1, collecting apparent resistivity data of a to-be-detected area; s2, inputting the apparent resistivity data into a pre-trained underground structure prediction model to generate an initial underground structure of the to-be-measured area; s3, in combination with the apparent resistivity data and an initial underground structure, performing inversion by using a pre-constructed inversion rule to obtain an underground structure of the to-be-measured area; the underground structure prediction model is a model obtained by inputting a pre-constructed training sample into a predefined width learning network for training; the training sample comprises a simulated earth sample and observation data corresponding to the simulated earth sample. The method has the advantages of being accurate in initial underground structure ...

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28-07-2023 дата публикации

Transmission of periodic data in inactive state

Номер: CN116508361A
Принадлежит:

Embodiments of the present disclosure relate to transmission of periodic data in an inactive state. The first device receives control information for transmission of the periodic data from at least one of the second device, the third device, or the core network element, and acquires the periodic data from the third device in an inactive state based on the control information. In this way, paging overhead may be reduced, and power savings at the first device may be achieved.

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16-04-2020 дата публикации

HARQ feedback transmission

Номер: TW0202015369A
Принадлежит:

Embodiments of the present disclosure relate to a method, device and computer readable medium for HARQ feedback transmission. In example embodiments, the method comprises grouping, at a network device, a plurality of HARQ processes for a terminal device into at least one HARQ group; and in response to a failure of reception of a HARQ feedback for a HARQ process in the at least one HARQ group, transmitting to the terminal device a first signaling for triggering transmission of the HARQ feedback, the first signaling comprising an indication for the at least one HARQ group.

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01-02-2018 дата публикации

Номер: TWI613923B
Принадлежит: ALCATEL LUCENT

Подробнее
21-06-2012 дата публикации

Procatalyst Composition with Alkoxypropyl Ester Internal Electron Donor and Polymer From Same

Номер: US20120157645A1
Принадлежит:

Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions include an internal electron donor with an alkoxypropyl ester. The present catalyst compositions improve catalyst selectivity. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 4 g/10 min. 2. The catalyst composition of wherein at least one of R-Ris hydrogen.3. The catalyst composition of wherein at least two of R-Rare hydrogen.4. The catalyst composition of wherein any of R claim 1 , R claim 1 , R claim 1 , Rand Ris a C-Calkene group with the structure (II){'br': None, 'sub': 11', '12, 'C(H)═C(R)(R)\u2003\u2003(II)'}{'sub': 11', '12', '11', '12', '1', '18, 'wherein Rand Rare the same or different, each of Rand Ris selected from the group consisting of hydrogen and a C-Chydrocarbyl group.'}5. The catalyst composition of comprising greater than 10 wt % of the alkoxypropyl ester.6. A process comprising:contacting a procatalyst precursor with a halogenating agent in the presence of an alkoxypropyl ester, the procatalyst precursor comprising a benzoate-containing magnesium chloride; andforming a procatalyst composition comprising a magnesium moiety, a titanium moiety, and an internal electron donor comprising the alkoxypropyl ester.7. The process of comprising pre-halogenating the procatalyst precursor with the halogenating agent before the contacting.8. The process of comprising forming a procatalyst composition comprising greater than 6.5 wt % alkoxypropyl ester.9. A polymerization process comprising:contacting, under polymerization conditions, propylene and optionally one or more comonomers with a catalyst composition comprising a procatalyst composition with greater than 6.5 wt % of an alkoxypropyl ester, a cocatalyst, and an external electron donor; andforming a propylene-based polymer.10. The process of comprising forming a propylene-based polymer having a melt flow ...

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27-06-2019 дата публикации

CURABLE EPOXY SYSTEM

Номер: CA0003083519A1
Принадлежит: SMART & BIGGAR LLP

A curable epoxy system useful in the production of composites capable of being used in various industries, including, for example, the aerospace industry. In particular, the present disclosure relates to a curable epoxy system comprising (i) an epoxy component selected from bisphenol C diglycidyl ether, one or more derivatives of bisphenol C diglycidyl ether, and combinations thereof, and (ii) 9,9-bis(4-amino-3-chlorophenyl)fluorene.

Подробнее
18-11-2015 дата публикации

Well power orchard tractor prevents turning over frame

Номер: CN0204775109U
Принадлежит:

Well power orchard tractor prevents turning over frame includes: prevent turning over, round pin axle, slotted nut, spacing bolt, nut, prevent turning over a left socle, stay bolt, prevent turning over a right branch frame, fitting pin, split pin, preventing turning over a left socle and preventing turning over right branch frame and fix respectively in the tractor organism left and right sides, prevent turning over a both ends and be connected in preventing turning over a left socle and prevent turning over a right branch frame respectively through the stay bolt, slotted nut locks for the stay bolt, and is fixed with the split pin to use this as the trip shaft. Be provided with two round pin shaft holes perpendicular and horizontal position on preventing turning over a left socle and preventing turning over right branch frame respectively, during the round pin axle inserted and prevents turning over a lower extreme and prevent turning over a left socle and prevent turning over a round ...

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26-10-2011 дата публикации

Double-piston air pressure type solar water pump with self-backheating function

Номер: CN0101586546B
Принадлежит:

The invention discloses a double-piston air pressure type solar water pump with the self-backheating function, belonging to the solar heat utilization technical field. A shell of the solar water pump is divided into two parts, a heater, a condensator, a piston and dropsy troughs are respectively arranged in the outer shell, a solar heat-collector is connected with a cyclic micropump, an electrical controlled valve and the heater via pipes to form a loop, a water storage chamber is connected with the condensator and a high and low water pool via pipes and a back valve to form a water lift channel, two dropsy troughs are connected with the electrical controlled valve via a pressure equalizing pipe. the heat energy collected by the solar heat-collector is transmitted via the cyclic micropump to the heater to heat up and gasify the low-boiling- point working substance in the dropsy troughs, the steam of working substance pushes the piston to extrude the water in the water storage chamber to ...

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23-09-2015 дата публикации

Modification method and device for application software resources

Номер: CN104935547A
Автор: TAO TAO
Принадлежит:

The invention is suitable for the communication field, and provides a modification method and device for application software resources. The method comprises the steps: obtaining a URL address corresponding to application software installed at a first terminal, wherein the URL address is generated according to the address of the first terminal in a network; transmitting a URL address access instruction to the first terminal, so as to achieve the access to the obtained URL address; transmitting a modification instruction to the first terminal, and modifying the application software or the resources of the application software according to a position directed by the URL address on the basis of the modification instruction. According to the embodiment of the invention, the method and device saves manpower and material resources, thereby improving the user experience.

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21-01-2009 дата публикации

High-efficiency all-purpose decoder for QC-LDPC code and decoding method thereof

Номер: CN0101350625A
Принадлежит:

The present invention provides a high-efficiency and universal decoder of QC-LDPC code. The decoder of QC-LDPC code comprises a universal processor, a data storage area, and a hardware accelerator. The universal processor is used for spatial arrangement of the data storage area, and index establishment of data addressing; the data storage area is used for storing the information required in the decoding process; the hardware accelerator is used for realizing the partial or complete information processing calculation which comprises parity check, check node update and variable node update. The present invention also provides a corresponding decoding method of QC-LDPC code, which comprises initializing the variable node information and completing the parity check of the check matrix with a line block as a unit; if the judgment has unsatisfactory check equation, the check node update is completed with the line block as a unit, and the variable node update is completed with the row block as ...

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30-05-2023 дата публикации

Comparison method and comparison device for PDK engineering and electronic equipment

Номер: CN116187226A
Принадлежит:

The invention discloses a PDK engineering comparison method, a PDK engineering comparison device and electronic equipment. The comparison method comprises the steps that content comparison is carried out on a first index file and a second index file so as to determine missing resource types of a PDK project to be compared relative to a PDK reference project, and the first index file and the second index file indicate storage positions of various resource types in the PDK project to be compared and the PDK reference project respectively; according to the comparison result, reading the storage positions of the resource categories of the PDK project to be compared and the PDK reference project from the first index file and the second index file, and performing reading operation; comparing the read same resource categories to determine the difference between the two resource categories; and outputting a comparison result. According to the embodiment of the invention, one PDK project is selected ...

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04-08-2023 дата публикации

Method and device for driving prompt

Номер: CN116543576A
Принадлежит:

The embodiment of the invention relates to a driving prompting method and device, electronic equipment, a computer storage medium and a computer program product. The method includes determining a green wave velocity range for driving through a set of lights including a first light based on a distance of the vehicle to the first light. The method further includes, in response to determining that the current speed of the vehicle falls within the green wave speed range, generating green wave alert information indicating at least one of the green wave speed range and the number of the set of signal lights. Therefore, the green wave information can be provided to improve the traffic efficiency, and meanwhile, the driving comfort and safety are guaranteed.

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29-08-2023 дата публикации

Portable pneumatic drilling machine structure capable of walking and using method

Номер: CN116658071A
Принадлежит:

The invention belongs to the field of coal mine underground drilling equipment, and relates to a portable travelable pneumatic drilling machine structure and a using method, the portable travelable pneumatic drilling machine structure comprises a drill carriage bracket, a single hydraulic prop and a hydraulic bracket lifting pedal which are arranged on a drill carriage bracket base, and a drilling machine propelling rack guide rail which is arranged on the drill carriage bracket through a drilling machine horizontal lifting slide rail in a sliding manner; a drilling machine horizontal lifting hoist used in cooperation with the drilling machine propelling rack guide rail is arranged on the top of the drill carriage support, and the drilling machine propelling rack guide rail ascends and descends up and down through the drilling machine horizontal lifting hoist. A flexible orifice tee joint is installed at the front end of the drilling machine propelling rack guide rail. The drilling machine ...

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02-03-2010 дата публикации

Optical sensing methods and apparatus

Номер: US0007671972B2

A method of sensing movement or proximity of objects by optical reflection is provided. The method includes the steps of transmitting a train of optical pulses towards a destination, sensing optical pulses reflected from the destination, and sensing and evaluating movement or proximity characteristics of objects at the destination with reference to variation in pulse width between transmitted and reflected optical pulses.

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25-03-2014 дата публикации

User-driven index selection

Номер: US0008682811B2

Techniques for index building are described. Clickcounts of respective training URLs may indicate a number of times that corresponding training URLs were clicked in search engine results. A machine learning algorithm implemented on a computer computes a trained model that is then stored. The clickcounts and respective URLs are passed to the machine learning algorithm to train the model to predict probabilities based on feature vectors of URLs. An index of web pages is built for a set of URLs that identify the web pages. Feature vectors for the URLs are computed. Probabilities of the web pages of the URLs being searched in the future by users may be computed by processing the feature vectors with the trained model. The probabilities may be used to determine which of the URLs to include in the index.

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15-04-2014 дата публикации

Catalyst composition with halo-malonate internal electron donor and polymer from same

Номер: US0008697827B2

Disclosed herein are procatalyst compositions, catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions contain a halo-malonate and a 2-fluoro-malonate in particular. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and also improve hydrogen response during polymerization. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 50 g/10 min.

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22-05-2019 дата публикации

Distributed speech processing

Номер: GB0002568594A
Принадлежит:

A voice activation circuit receives audio data at a gateway (eg. a home gateway 105, fig. 1) connected to several devices (108a-f) operating under different standards and, in response to recognising a key phrase or wake word locally, stores the audio in memory at the gateway and distributes it to selected devices for speech processing. A media offload management policy (MOMP, 435 fig. 4) may determine which device the data is packaged and transmitted to according to priority-assigned speech processing capabilities, processor class, hardware accelerators or available resources. The audio buffer may construct a speech query for a cloud based speech service client.

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14-01-2016 дата публикации

ACCUMULATOR OVER HYDRAULIC PUMP DOUBLE-ACTING CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: CA0002949459A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the other side being selectively communicable with the hydraulic pressure source and at least one accumulator, and the accumulator being selectively communicable with an input side of a pump of the hydraulic pressure source. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source including a hydraulic pump, the pump being connected between the cylinder and at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the pump from the accumulator.

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23-07-2014 дата публикации

Production method of vermicular graphite cast iron

Номер: CN103938066A
Принадлежит:

The invention relates to a production method of a cast iron, and especially relates to a production method of a vermicular graphite caste iron. The method comprises the following steps: (1) feeding: adding titanium iron into a furnace along with the first batch of furnace charge, wherein the titanium iron accounts for 0.1 to 0.3% of the weight of the furnace charge; (2) smelting: controlling the temperature below 1380 DEG C during the smelting process, wherein the sampling temperature is 1460 to 1480 DEG C, and the overheating temperature is 1500 to 1510 DEG C; (3) embedding: adding a vermiculizer in one side of a vermicular bag, firmly pressing, covering the vermiculizer with an inoculant, then covering the inoculant with 1% to 2% of steel debris until the inoculant is firmly and fully covered, placing 0.5% to 0.8% of copper on the end that molten iron flows in; (4) rapidly discharging iron for one time, wherein the iron discharging temperature is 1470 to 1490, an inoculant slot is not ...

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17-02-2016 дата публикации

Ceramic tile blank spray -drying device

Номер: CN0205031909U
Автор: LUO YAN, TAO TAO
Принадлежит:

The utility model provides a ceramic tile blank spray -drying device, the power distribution box comprises a box body, the bottom half has the discharge gate, there is the atomizer at the top, the atomizer passes through the pipe connection high -pressure pump, the storage case is connected to the high -pressure pump, the box top also has air intake duct, the last air heater that is equipped with of air intake duct, the last filter that still is equipped with of air intake duct, the box inner wall still is equipped with temperature sensor and heater, temperature sensor and heater connection arrive outside controller, the slope of box lower part sets up, the lower part outer wall is equipped with the vibrator, vibrator connection director, the controller is connected, the filter is located before the air heater, be equipped with ejection of compact switch on the discharge gate, ejection of compact switch connection director. Box lower part slope limit is 20~45 with the contained angle of ...

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08-09-2010 дата публикации

Method for short-term prediction of salt tide at water intake in tidal river region

Номер: CN0101824807A
Принадлежит:

The invention discloses a method for short-term prediction of salt tide at a water intake in a tidal river region. The method comprises the following steps of: analyzing the following influencing factors: the flow of upstream hydrologic monitoring stations and the tide level difference, water unavailable hours and average chloride concentration of the water intake in a day so as to establish a BP-RAGA coupled neural network salt tide forecasting model and predict the water unavailable hours and average chloride concentration of the water intake in the next day; and determining the water available hours and amount of each water intake on the basis of the prediction so as to determine the time and space distribution of raw water intaking amount of the tidal river in the next day and finally draw up a dispatching predetermined plan of a raw water system by combining an optimal dispatching module of the raw water system, so that the safe operation of the raw water system and safe urban water ...

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17-02-2016 дата публикации

Breaker

Номер: CN0205039122U
Автор: XIE XINYI, LU WEIWEN, TAO TAO
Принадлежит:

The utility model provides a breaker, belongs to the low -voltage electrical equipment field. Including the casing, set up at the inside static contact of casing and moving contact, the control unit moving contact static contact motion relatively, movable contact on messenger's moving contact and the stationary contact contact / separation on the static contact to realize combined floodgate / separating brake of breaker, characteristics are: the outside of casing side on and when corresponding breaker and closing a floodgate the moving contact position be provided with a first magnetic field inductor for measure the intensity of overflow tank of this moving contact department, first magnetic field inductor be connected with the control unit. Have simple structure, installation and measure conveniently, with low costs and implement easy advantage.

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18-02-2015 дата публикации

Biomass resin based inorganic nano-oxide composite adsorbent and preparation method and application thereof

Номер: CN104353440A
Принадлежит:

The invention provides a biomass resin based inorganic nano-oxide composite adsorbent and a preparation method and application thereof. The biomass resin based inorganic nano-oxide composite adsorbent is low in production cost, is environmentally friendly and has a good adsorbing effect. The preparation method has a simple and clean process, high production efficiency and less secondary pollution and can be effectively applied to the engineering application. Waste crop straw is used as a carrier and is aminated to obtain biomass anion exchange resin, then metallic oxide is loaded on the biomass anion exchange resin by an in-situ deposition method, and therefore, the biomass resin based inorganic nano-oxide composite adsorbent is prepared. Adsorption experiments prove that the composite material has an excellent removal effect on phosphate radicals and arsenates in water.

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24-03-2010 дата публикации

Method of constructing check matrix for LDPC code, and encoding and decoding device of using the method

Номер: CN0100596029C
Принадлежит:

The coder codes the input binary info and outputs the coded position-change system code queue. The coder consists of the matrix multiply module (MM), the compositor index module (CI) and the compositor output module (CO). MM outputs verification queue p obtained via multiplying the binary info queue m with a matrix. CI possesses N storage units and stores orderly the index value of the compositortable IDX. According to the stored index value in IDX, CO compositors against m and p, then outputs code character c. This invention uses the algebra structure to build the verification matrix of LDPCcode to obtain a stable LDPC code. Besides, the coder and decoder in this invention occupy less memory units. This benefits the device optimization.

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03-02-2010 дата публикации

Device for detecting water quality of electrolytic water making machine

Номер: CN0100587483C
Принадлежит:

The invention belongs to electrolysis water generating device field. It has an electrolysis groove, which is connected to direct current power circuit, power controllable switch and sampling circuit in series, the power controllable switch is controlled by the microchip control circuit; the microchip control circuit detects the output signal of the sampling resistance through a sampling circuit. The invention uses microchip to realize the water quality detection in real-time, it upgrades the accuracy of the water quality detection, ensures the quality of water, the detection can be achieved only needing to put on a sampling resistance in the control circuit, the process is simple, easy to be realized, and the cost is low.

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04-07-2012 дата публикации

Tridecafluorooctyl propyl cage-shaped silsesquioxane and preparation method thereof

Номер: CN0101857607B
Принадлежит:

The invention provides a tridecafluorooctyl propyl cage-shaped silsesquioxane and a preparation method thereof. The preparation method comprises the following steps: tridecafluorooctyl propyl polyhedral oligomeric silsesquioxane is dripped into an organic solvent; the tridecafluorooctyl propyl cage-shaped silsesquioxane and the organic solvent are evenly mixed in the presence of an acid catalyst;the mixture is heated to an organic solvent backflow temperature for reaction, and a standing reaction is carried out at room temperature; after a great quantity of white crystalline precipitates is produced in the solution, the mixture is pumped and filtered to obtain the white crystalline precipitates; then the obtained white crystalline precipitates are washed and dried in vacuum to obtain white tridecafluorooctyl propyl cage-shaped silsesquioxane. Filtrate obtained by pumping and filtering is heated and concentrated to 1/4 volume of the original filtrate volume; the organic solvent is recovered ...

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18-07-2023 дата публикации

Object association method and device and computer readable storage medium

Номер: CN116450640A
Принадлежит:

The embodiment of the invention provides an object association method and device and a computer readable storage medium. The method comprises the steps that multiple pieces of tool object information are obtained; on the basis of each piece of tool object information of the multiple pieces of tool object information, abstract processing and marking processing are carried out, and each tool object abstract unit is obtained; determining a tool object abstract tree level relation tree based on each tool object abstract unit and the system tool level relation tree; wherein the tool object abstract tree-level relation tree comprises unassociated nodes and associated nodes; on the basis of the tool object abstract tree-level relation tree, dimension reduction processing and splicing processing are carried out on the association nodes of every two tools, and the final object association relation is determined. By adopting the scheme, the abstract tree-level relation tree of the tool objects can ...

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19-01-2012 дата публикации

PEPTIDES WHOSE UPTAKE BY CELLS IS CONTROLLABLE

Номер: US20120014873A1

A generic structure for the peptides of the present invention includes A-X-B-C, where C is a cargo moiety, the B portion includes basic amino acids, X is a cleavable linker sequence, and the A portion includes acidic amino acids. The intact structure is not significantly taken up by cells; however, upon extracellular cleavage of X, the B-C portion is taken up, delivering the cargo to targeted cells. Cargo may be, for example, a contrast agent for diagnostic imaging, a chemotherapeutic drug, or a radiation-sensitizer for therapy. X may be cleaved extracellularly or intracellularly. The molecules of the present invention may be linear, cyclic, branched, or have a mixed structure. 112. A cyclic molecule of the structure A-X-B-X , whereinB is a peptide portion of about 5 to about 20 basic amino acid residues, which is suitable for cellular uptake,A is a peptide portion of about 2 to about 20 acidic amino acid residues, which when linked with portion B is effective to inhibit or prevent cellular uptake of portion B; and{'b': 1', '2, 'A and B are linked together and linked via linkers X and X to form a cyclic compound; where'}{'b': 1', '2', '1', '2, 'X and X are each a cleavable linker of about 2 to about 100 atoms joining A with B to form a cyclic compound where each of X and X link to both A and B.'}212. The molecule of claim 1 , wherein at least one of cleavable linkers X or X is configured for cleavage exterior to a cell.312. The molecule of claim 1 , wherein at least one of cleavable linkers X or X is configured for cleavage interior to a cell.412. The molecule of claim 2 , wherein at least one of cleavable linkers X or X is configured for cleavage by an enzyme.5. The molecule of claim 4 , wherein said enzyme is a matrix metalloprotease.612. The molecule of wherein at least one of cleavable linkers X or X comprises the amino acid sequence PLGLAG (SEQ ID NO:1).712. The molecule of wherein at least one of cleavable linkers X or X comprises the amino acid sequence ...

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16-02-2012 дата публикации

Methods And Compositions For Targeting Sequences Of Interest To The Chloroplast

Номер: US20120042412A1
Принадлежит: PIONEER HI-BRED INTERNATIONAL, INC.

Chimeric polynucleotides comprising a nucleotide sequence encoding a chloroplast transit peptide operably linked to a heterologous polynucleotide of interest are provided, wherein the chloroplast transit peptide comprises an amino acid sequence having the chloroplast transit peptide sequence as set forth in SEQ ID NO:1 or a biologically active variant or fragment thereof or wherein the chloroplast transit peptide comprises the sequence set forth in SEQ ID NO: 58 or an active variant or fragment thereof. Chimeric polypeptides encoding the same, as well as, cells, plant cells, plants and seeds are further provided which comprise the chimeric polynucleotides. Compositions further include HPPD polypeptides and polynucleotides encoding the same as set forth in SEQ ID NOS: 57 and 60 or active variants and fragments thereof. Such sequences comprise the chloroplast transit peptide as set forth in SEQ ID NO: 58 or an active variants or fragments thereof. Cells, plant cells, plants and seeds are further provided which comprise such sequences. Methods of use of the various sequences are also provided. 1. A chimeric polynucleotide comprising a nucleotide sequence encoding a chloroplast transit peptide operably linked to a heterologous polynucleotide encoding a polypeptide of interest , wherein said chloroplast transit peptide comprisesa) an amino acid sequence comprising the amino acids of SEQ ID NO:1;b) an amino acid sequence having at least 90% sequence identity to SEQ ID NO: 2, 3, 4, 5, 6, 7, 8, or 58;c) an amino acid sequence having at least 17 consecutive amino acids of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, or 58; or,d) an amino acid sequence having at least 90% sequence identity to SEQ ID NO: 2, 3, 4, 5, 6, 7, 8, or 58 and having at least 17 consecutive amino acids of SEQ ID NO:1, 2, 3, 4, 5, 6, 7, 8, or 58.2. The chimeric polynucleotide of claim 1 , wherein said chloroplast transit peptide comprises SEQ ID NO: 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 claim 1 , 6 claim 1 , 7 ...

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16-02-2012 дата публикации

CHIMERIC PROMOTERS AND METHODS OF USE

Номер: US20120042414A1
Принадлежит: PIONEER HI-BRED INTERNATIONAL, INC.

Compositions and methods comprising promoters from the 4-hydroxyphenylpyruvate dioxygenase (HPPD) gene and active variants and fragments thereof, as well as chimeric promoters employing regulatory regions of the HPPD promoters are provided. Further provided are expression cassettes and plants comprising the various promoters disclosed herein operably linked to a polynucleotide of interest. Methods employing the various promoters described herein to modulate the expression of polynucleotides of interest are further provided. 1. A chimeric promoter construct comprisinga first polynucleotide comprising a regulatory region of a 4-hydroxyphenylpyruvate dioxygenase (HPPD) promoter operably linked to a second polynucleotide comprising a heterologous core promoter functional in a plant,wherein said core promoter modulates the regulatory activity of said regulatory region of the HPPD promoter when compared to the regulatory activity of said regulatory region of the HPPD promoter alone;wherein said chimeric promoter has transcriptional regulatory activity in a plant.2. The chimeric promoter construct of claim 1 , wherein said regulatory region of the HPPD promoter comprises a variant or a fragment of SEQ ID NO:1.3. The chimeric promoter construct of claim 2 , wherein said transcriptional regulatory activity of said regulatory region of the HPPD promoter in the absence of said core promoter comprises less than 10% of the transcriptional regulatory activity of the HPPD promoter set forth in SEQ ID NO: 1.4. The chimeric promoter construct of claim 1 , wherein said transcriptional regulatory activity of said regulatory region of the HPPD promoter in the absence of said core promoter comprises at least 10% of the regulatory activity of the HPPD promoter as set forth in SEQ ID NO: 1.5. The chimeric promoter construct of claim 1 , wherein said regulatory region of the HPPD promoter comprises a deletion selected from the group consisting of:(a) a deletion of a TATA motif; or(b) a ...

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21-06-2012 дата публикации

Process for Producing Procatalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Product

Номер: US20120157295A1
Принадлежит: Dow Global Technologies LLC

Disclosed herein are processes for preparing procatalyst compositions with an internal electron donor containing greater than 4.5 wt % of a compounded alkoxyalkyl ester. Also disclosed are catalyst compositions containing the procatalyst composition and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions improve catalyst selectivity, catalyst activity, procatalyst morphology and polymer particle morphology, and improve hydrogen response during olefin polymerization.

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21-06-2012 дата публикации

Catalyst Composition with Halo-Malonate Internal Electron Donor and Polymer From Same

Номер: US20120157296A1
Принадлежит:

Disclosed herein are procatalyst compositions, catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions contain a halo-malonate and a 2-fluoro-malonate in particular. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and also improve hydrogen response during polymerization. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 50 g/10 min. 2. The procatalyst composition of wherein R is selected from the group consisting of a C-Csecondary alkyl group claim 1 , a C-Ctertiary alkyl group claim 1 , a C-Caryl group claim 1 , and a C-Calkylaryl group; and{'sub': 2', '1', '20', '2', '20, 'Ris selected from the group consisting of a C-Cprimary alkyl group and a substituted or unsubstituted C-C1-alkenyl group.'}3. The procatalyst composition of wherein R is selected from the group consisting of a methyl group claim 1 , an isopropyl group claim 1 , a tert-butyl claim 1 , a cyclohexyl group claim 1 , and a cyclopentyl group.4. The procatalyst composition of wherein the internal electron donor comprises diethyl 2-fluoro-2-cyclohexyl-malonate.5. The procatalyst composition of wherein the internal electron donor comprises diethyl 2-fluoro-2-isopropyl-malonate.6. The procatalyst composition of wherein the internal electron donor comprises diethyl 2-cylcopentyl-2-fluoro-malonate.7. The procatalyst composition of wherein the fluoro-malonate is a compounded fluoro-malonate.8. The procatalyst composition of comprising greater than 5 wt % of the compounded halo-malonate.9. A procatalyst composition comprising:a magnesium moiety;a titanium moiety; anda mixed internal electron donor comprising a halo-malonate and an electron donor component.11. The procatalyst composition of wherein the electron donor component is selected from the group consisting of a C-Cunsubstituted or substituted hydrocarbyl ester of a C-Cunsubstituted or ...

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21-06-2012 дата публикации

Procatalyst Composition with Alkoxyalkyl 2-Propenoate Internal Electron Donor and Polymer from Same

Номер: US20120157643A1
Принадлежит:

Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions contain an internal electron donor of an alkoxyalkyl 2-propenoate and optionally a mixed external electron donor. The present catalyst compositions improve catalyst selectivity and polymer stiffness. Polypropylene homopolymer produced from the present catalyst composition has a xylene solubles content less than 4 wt % and a Tgreater than 172.0° C. 1. A procatalyst composition comprising:a combination of a magnesium moiety, a titanium moiety, and an internal electron donor comprising an alkoxyalkyl 2-propenoate.3. The procatalyst composition of wherein Rand Rare selected from the structure (II){'br': None, 'sub': 11', '12, 'C(H)═C(R)(R)\u2003\u2003(II)'}{'sub': 11', '12', '11', '12', '1', '18, 'wherein Rand Rare the same or different, each of Rand Ris selected from the group consisting of hydrogen and a C-Chydrocarbyl group.'}4. The procatalyst composition of wherein the internal electron donor is a compounded internal electron donor comprising greater than 4.5 wt % alkoxyalkyl 2-propenoate.5. The procatalyst composition of wherein the alkoxyalkyl 2-propenoate is 2-methoxyethyl methacrylate.6. The procatalyst composition of wherein the alkoxyalkyl 2-propenoate is 2-ethoxyethyl methacrylate.7. A catalyst composition comprising:a procatalyst composition comprising a combination of a magnesium moiety, a titanium moiety, and an internal electron donor comprising an alkoxyalkyl 2-propenoate;a cocatalyst; andan external electron donor.9. The catalyst composition of wherein Rand Rare selected from the structure (II){'br': None, 'sub': 11', '12, 'C(H)═C(R)(R)\u2003\u2003(II)'}{'sub': 11', '12', '11', '12', '1', '18, 'wherein Rand Rare the same or different, each of Rand Ris selected from the group consisting of hydrogen and a C-Chydrocarbyl group.'}10. The catalyst composition of wherein the internal electron donor is a compounded ...

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04-10-2012 дата публикации

PEPTIDES WHOSE UPTAKE BY CELLS IS CONTROLLABLE

Номер: US20120251445A1
Автор: Jiang Tao, Tsien Roger Y.

A generic structure for the peptides of the present invention includes A-X-B-C, where C is a cargo moiety, the B portion includes basic amino acids, X is a cleavable linker sequence, and the A portion includes acidic amino acids. The intact structure is not significantly taken up by cells; however, upon extracellular cleavage of X, the B-C portion is taken up, delivering the cargo to targeted cells. Cargo may be, for example, a contrast agent for diagnostic imaging, a chemotherapeutic drug, or a radiation-sensitizer for therapy. Cleavage of X allows separation of A from B, unmasking the normal ability of the basic amino acids in B to drag cargo C into cells near the cleavage event. X is cleaved extracellularly, preferably under physiological conditions. D-amino acids are preferred for the A and B portions, to minimize immunogenicity and nonspecific cleavage by background peptidases or proteases. 156-. (canceled)57. A method for transporting a cargo moiety across a membrane of a comprising contacting the cell with a molecule comprising Formula (I):{'br': None, 'A-X-B-C\u2003\u2003Formula (I)'} C is a cargo moiety,', 'B is a peptide with a sequence comprising 5 to 2.0 basic amino acids,', 'A is a peptide with a sequence comprising 5 to 9 consecutive acidic amino acids, wherein the amino acids are selected from aspartates and glutamates, and', 'X is a linker., 'wherein'}58. The method of claim 57 , wherein the cargo moiety is a marker cargo moiety.59. The method of claim 57 , wherein the cargo moiety is a marker cargo moiety selected from a fluorescent moiety claim 57 , a fluorescence quenching moiety claim 57 , a radioactive moiety claim 57 , a radiopaque moiety claim 57 , a paramagnetic moiety claim 57 , a nanoparticle claim 57 , a molecular beacon claim 57 , a marker claim 57 , a marker enzyme claim 57 , an image contrast agent claim 57 , or combinations thereof.60. The method of claim 57 , wherein the cargo moiety is a therapeutic cargo moiety.61. The method of ...

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20-12-2012 дата публикации

Procatalyst Composition with Substituted Amide Ester Internal Electron Donor

Номер: US20120322962A1
Принадлежит:

Disclosed are procatalyst compositions having an internal electron donor which includes a substituted amide ester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution. 2. The procatalyst composition of wherein at least two of R-Rare a hydrocarbyl group having at least 2 carbon atoms.3. The procatalyst composition of wherein each of Rand Ris a hydrocarbyl group with at least two carbon atoms.4. The procatalyst composition of wherein at least one of R-Rand at least one of R-Ris a hydrocarbyl group having 1-20 carbon atoms.5. The procatalyst composition of wherein each of Rand Ris are selected from the group consisting of an isopropyl group claim 1 , an isobutyl group claim 1 , a sec-butyl group claim 1 , a cyclopentyl group claim 1 , and a cyclohexyl group.6. The procatalyst composition of wherein each of R claim 1 , R claim 1 , R claim 1 , and Ris hydrogen and each of Rand Ris a methyl group.8. The procatalyst composition of wherein each of Rand Ris a methyl group and each of Rand Ris selected from the group consisting of ethyl claim 7 , butyl claim 7 , and phenyl.9. The procatalyst composition of comprising a mixed external electron donor comprising the substituted amide ester of structure (II) and an electron donor component.10. A catalyst composition comprising:{'claim-ref': [{'@idref': 'CLM-00001', 'claim 1'}, {'@idref': 'CLM-00007', 'claim 7'}], 'a procatalyst composition of or ; and'}a cocatalyst.11. The catalyst composition of comprising an external electron donor selected from the group consisting of a silicon compound claim 10 , a bidentate compound claim 10 , a diether claim 10 , a diol ester claim 10 , a carboxylate claim 10 , an amine claim 10 , a phosphite claim 10 , and combinations thereof.12. The catalyst composition of comprising ...

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07-02-2013 дата публикации

Procatalyst Composition with Substituted 1,2-Phenylene Aromatic Diester Internal Donor and Method

Номер: US20130035227A1
Принадлежит: Dow Global Technologies LLC

Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution. 1a combination of a magnesium moiety, a titanium moiety and an internal electron donor comprising a substituted phenylene aromatic diester having the structure (I). A procatalyst composition comprising:{'sub': 1', '14', '1', '4, 'wherein R-Rare the same or different, and at least one of R-Ris selected from the group consisting of a substituted hydrocarbyl group having 1 to 20 carbon atoms, an unsubstituted hydrocarbyl group having 1 to 20 carbon atoms, a halogen, and combinations thereof.'} This application is a continuation of U.S. patent application Ser. No. 12/650,834, filed on Dec. 31, 2009 which claims priority to U.S. provisional patent application Ser. No. 61/141,902, filed on Dec. 31, 2008, the entire content of each is incorporated by reference herein.The present disclosure relates to procatalyst compositions containing a substituted phenylene aromatic diester internal electron donor and the incorporation of the same in catalyst compositions and the process of making olefin-based polymers using said catalyst compositions.Worldwide demand for olefin-based polymers continues to grow as applications for these polymers become more diverse and more sophisticated. Known are Ziegler-Natta catalyst compositions for the production of olefin-based polymers. Ziegler-Natta catalyst compositions typically include a procatalyst containing a transition metal halide (i.e., titanium, chromium, vanadium), a cocatalyst such as an organoaluminum compound, and optionally an external electron donor. Ziegler-Natta catalyzed olefin-based polymers typically exhibit a narrow range of molecular weight distribution. Given the perennial ...

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21-02-2013 дата публикации

FASTENER

Номер: US20130045062A1
Автор: Hong Bo, Tao Tao
Принадлежит:

A fastener includes a bolt, a ring engaged around the bolt, and a coil spring. The bolt includes a head, a threaded engaging portion, a shaft portion between the head and the threaded engaging portion, and a bottom flange extending radially and outwards from an end of the shaft portion connecting the threaded engaging portion. 1. A fastener , comprising:a bolt comprising a head, a threaded engaging portion, a shaft portion between the head and the threaded engaging portion, and a bottom flange extending radially and outwards from an end of the shaft portion connecting the threaded engaging portion, the shaft portion comprising a main part connecting the head, a tail part connecting the bottom flange, and a guiding part connecting the main part and the tail part, a diameter of tail part being smaller than a diameter of the main part, diameters of the guiding part increasing from the tail part to the main part along an axial direction of the bolt;a ring engaged around the bolt; anda coil spring coiling the shaft portion and sandwiched between the head of the bolt and the ring.2. The fastener of claim 1 , wherein the guiding part has a tapered claim 1 , smooth annular side surface extending downwardly and slantwise from the main part to connect with the tail part.3. The fastener of claim 2 , wherein an obtuse angle is defined between the side surface of the guiding part and a surface of the tail part and larger than 135 degree.4. The fastener of claim 1 , wherein the bolt further comprises a protruding flange extending radially and outwards from the shaft portion and near the head claim 1 , an opposite end of the coil spring abutting the protruding flange.5. The fastener of claim 1 , wherein the protruding flange has an annular side surface parallel to an outer surface of the shaft portion claim 1 , and a tapered annular side surface extending downwardly and slantwise from the annular side surface to connect with the outer surface of the shaft portion.6. The fastener ...

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28-02-2013 дата публикации

FEEDING DEVICE

Номер: US20130048147A1
Принадлежит:

A feeding device includes a material pipe, a first container, a second container and a constant-length linkage mechanism. The material pipe is configured for feeding a first material. The first container is configured for receiving the first material and supplying a timed amount of the first material to a first material feed port. The second container is configured for storing a second material and supplying the second material to a second material feed port. The constant-length linkage mechanism is connected to the first container and the second container. When the first container is actually supplying the first material to the first material feed port, the constant-length linkage mechanism allows the second container to supply the second material to the second material feed port simultaneously. 1. A feeding device , comprising:a material pipe configured for feeding a first material;a first container configured for receiving the first material and supplying the first material to a first material feed port;a second container is configured for storing a second material and supplying the second material to a second material feed port; anda constant-length linkage mechanism connected to the first container and the second container;wherein the first container supplies the first material to the first material feed port, the constant-length linkage mechanism controls the second container to supply the second material to the second material feed port simultaneously.2. The feeding device of claim 1 , wherein the feeding device further comprises a timing switch claim 1 , the timing switch is arranged on the material pipe and configured for controlling the supply of the first material from the material pipe to the first container on a timed basis.3. The feeding device of claim 1 , wherein the material pipe is above the first container.4. The feeding device of claim 1 , wherein the first container is hollow and open at the top and the bottom.5. The feeding device of claim 4 , ...

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28-02-2013 дата публикации

NOVEL FRT RECOMBINATION SITES AND METHODS OF USE

Номер: US20130052739A1
Принадлежит: PIONEER HI-BRED INTERNATIONAL, INC.

Methods and compositions using populations of randomized modified FRT recombination sites to identify, isolate and/or characterize modified FRT recombination sites are provided. The recombinogenic modified FRT recombination sites can be employed in a variety of methods for targeted recombination of polynucleotides of interest, including methods to recombine polynucleotides, assess promoter activity, directly select transformed organisms, minimize or eliminate expression resulting from random integration into the genome of an organism, such as a plant, remove polynucleotides of interest, combine multiple transfer cassettes, invert or excise a polynucleotide, and identify and/or characterize transcriptional regulating regions are also provided. 1. A method for producing site-specific recombination of DNA comprising i) an FRT recombination site comprising a spacer region comprising SEQ ID NOS:1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, or 18; or,', 'ii) an FRT recombination site comprising SEQ ID NO: 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, or 38;, 'a) providing a first DNA comprising a first site-specific recombination site, wherein the first site-specific recombination site comprises a polynucleotide comprisesb) providing a second DNA comprising a second site-specific recombination site which is recombinogenic with the first site-specific recombination site; and,c) providing a site-specific recombinase that catalyzes a site-specific recombination between the first and the second site-specific recombination sites.2. The method of claim 1 , wherein the first DNA and the second DNA are provided on a single polynucleotide molecule.3. The method of claim 1 , wherein the first site-specific recombination site and the second site-specific recombination sites are corresponding sites.4. The method of claim 1 , wherein the first site-specific recombination site and the second site-specific recombination sites are dissimilar sites.5. The ...

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14-03-2013 дата публикации

Production of Alkaloids without the Isolation of Intermediates

Номер: US20130066080A1
Принадлежит: Mallinckrodt LLC

The invention relates to processes for the production of alkaloids without the isolation of intermediates. 2. The process of claim 1 , wherein Ris alkyl or alkoxy; and R claim 1 , R claim 1 , R claim 1 , and Rare independently alkyl or substituted alkyl.3. The process of claim 1 , wherein the ring forming agent is an orthoester chosen from an orthoformate and an orthoacetate; the proton donor has a pKa of less than about 6; and step (a) is conducted in the presence of a polar organic solvent and at a temperature from about 40° C. to about 80° C.4. The process of claim 1 , wherein Ris methyl claim 1 , ethyl claim 1 , or propyl; X is chlorine or bromine; and step (b) is conducted at a temperature from about 0° C. to about 100° C.5. The process of claim 1 , wherein the hydrolysis agent is a proton acceptor having a pKa greater than about 7; and step (c) is conducted at a temperature from about 60° C. and about 140° C.6. The process of claim 1 , wherein further comprising at least one solvent extraction step to yield an aqueous phase and an organic phase claim 1 , the organic phase containing the reaction product.7. The process of claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , Rand Rare hydrogen; Ris {—}OCH; R claim 1 , R claim 1 , and Rare methyl; the ring forming agent is trimethyl orthoformate; the molar ratio of the compound comprising Formula (I) to trimethyl orthoformate is about 1:2; the proton donor is methane sulfonic acid; step (a) is conducted in the presence of methanol and acetonitrile as a solvent and at a temperature of 60-65° C. to yield a reaction mixture containing the compound comprising Formula (V); the reaction mixture containing the compound comprising Formula (V) is extracted with toluene to obtain an organic phase containing the compound comprising Formula (V); to the organic phase containing the compound comprising Formula (V) is added the compound comprising ROCOX claim 1 , wherein Ris ethyl and X is chlorine; the ...

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28-03-2013 дата публикации

ACTIVATABLE CELL PENETRATING PEPTIDES WITH QUENCHED FLUOROPHORES

Номер: US20130078188A1

The invention provides compositions useful as molecular probes. In particular, the invention provides activatable cell penetrating peptides comprising a fluorescence donor and a fluorescence acceptor. Exemplary fluorescence donors and fluorescence acceptors include compounds derived from cyanine. Also provided are ratiometric, multispectral, and excitation lifetime imaging methods for detecting the molecular probes provided herein. 1. A compound comprising the structure:{'br': None, 'PAP-CL-PCP'} PAP is a polyanionic peptide comprising a fluorescence acceptor;', 'CL is a first linker, wherein the first linker is cleavable; and', 'PCP is a polycationic peptide comprising a fluorescence donor comprising a cyanine., 'wherein2. The compound of claim 1 , further comprising a targeting moiety.3. The compound of claim 2 , wherein the targeting moiety is attached via a second linker.4. The compound of claim 2 , wherein the targeting moiety is a cyclo-RGDfK peptide.5. The compound of claim 3 , wherein the second linker is attached to a first derivatized amino acid in the polyanionic peptide.6. The compound of claim 3 , wherein the second linker comprises poly(ethyleneglycol).7. The compound of claim 1 , wherein the fluorescence donor is attached to a second derivatized amino acid in the polycationic peptide.8. The compound of claim 1 , wherein the polyanionic peptide comprises nine consecutive glutamate residues.9. The compound of claim 1 , wherein the polycationic peptide comprises nine consecutive arginine residues.10. The compound compound of claim 5 , wherein the first derivatized amino acid is derivatized cysteine.11. The compound of claim 7 , wherein the second derivatized amino acid is derivatized cysteine.12. The compound of claim 1 , wherein the cleavable linker is an MMP-9 claim 1 , MMP-2 claim 1 , elastase claim 1 , or thrombin substrate.13. The compound of claim 1 , wherein the first linker comprises a peptide having an amino acid sequence selected from the group ...

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04-04-2013 дата публикации

ELECTRONIC DEVICE

Номер: US20130083460A1
Принадлежит:

An electronic device includes a first body having a top surface, a second body slidably covering on the first body, and at least one connecting member for connecting the first body with the second body. The second body is capable of sliding from a first position covering the top surface to a second position uncovering the top surface. When the second body is in the first position, the first body hides the top surface to allow the electronic device being used in a first state, and when the second body is in the second position, the second body is operable to be coplanar with the first body to allow the electronic device being used in a second state. 1. An electronic device , comprising:a first body comprising a top surface;a second body slidably covering on the first body and capable of sliding from a first position covering the top surface to a second position uncovering the top surface; andat least one connecting member for connecting the first body with the second body;wherein when the second body is in the first position, the first body hides the top surface to allow the electronic device being used in a first state, and when the second body is in the second position, the second body is operable to be coplanar with the first body to allow the electronic device being used in a second state.2. The electronic device of claim 1 , wherein the first body comprises two first sidewalls perpendicular to the top surface claim 1 , a second sidewall claim 1 , and a third sidewall opposite to and parallel to the second sidewall claim 1 , the second and third sidewalls are perpendicular to the first sidewalls.3. The electronic device of claim 2 , wherein each first sidewall defines a first sliding slot and a first guiding slot claim 2 , the first sliding slot extends in a direction parallel to the top surface and is adjacent to the second sidewall claim 2 , and the first guiding slot is arranged between the first sliding slot and the top surface and is adjacent to the third ...

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02-05-2013 дата публикации

G-CSF AND WATER-SOLUBLE POLYMER CONJUGATE

Номер: US20130109623A1
Принадлежит:

Provided are a G-CSF and water-soluble polymer conjugate, or a pharmaceutically acceptable salt thereof, comprising a water-soluble polymer, a protein, and a linking group; a method for preparing thereof; and a pharmaceutical composition comprising the same. 1. A polymer-protein conjugate , or a pharmaceutically acceptable salt thereof , comprising a water-soluble polymer , a protein , and a linking group; whereinthe water-soluble polymer is selected from the group consisting of polyethylene glycol, polypropylene glycol, polyacetic acid, and polyamino acid;the protein is selected from natural G-CSF, recombinant G-CSF and G-CSF analogues having the function of G-CSF; andthe water-soluble polymer and the protein are linked together by a linking group; andwherein the linking group is attached to the N-terminus of the protein; and the linking group comprises a sulfur atom.2. The conjugate of claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , wherein the water-soluble polymer is polyethylene glycol (PEG).4. The conjugate of claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , wherein G′ has the sequence selected from SEQ ID NOs: 1-10.5. The conjugate of claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , wherein G′ has a naturally occurring human G-CSF sequence.6. The conjugate of claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , wherein G′ has the sequence of SEQ ID NO: 1.8. The conjugate of claim 1 , which is a pharmaceutically acceptable salt claim 1 , wherein the salt is selected from the group consisting of a hydrochloride salt claim 1 , a sulfate salt claim 1 , a phosphate salt claim 1 , a methanesulfonate salt claim 1 , an acetate salt claim 1 , a trifluoroacetate salt claim 1 , a propionate salt claim 1 , a butyrate salt claim 1 , a maleate salt claim 1 , a p-toluenesulfonate salt claim 1 , and combinations thereof.9. (canceled)11. A method for treatment of leucopenia caused by radiotherapy or chemotherapy ...

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30-05-2013 дата публикации

CLOUD PROVISIONING ACCELERATOR

Номер: US20130139152A1

High level characteristics are extracted from a virtual machine provisioning request stream for a cloud computing environment. A plurality of prediction models are generated for a plurality of different types of virtual machines. A regression-correlation ensemble is applied to appropriate ones of the prediction models to predict future virtual machine demand for the cloud computing environment. 1. A method comprising:extracting high level characteristics from a virtual machine provisioning request stream for a cloud computing environment;generating a plurality of prediction models for a plurality of different types of virtual machines; andapplying a regression-correlation ensemble to appropriate ones of said prediction models to predict future virtual machine demand for said cloud computing environment.2. The method of claim 1 , further comprising pre-provisioning a plurality of virtual machines in said cloud computing requirement in accordance with said predicted future virtual machine demand.3. The method of claim 2 , wherein said extracting comprises filtering irrelevant features and records and transforming said high level characteristics into time series.4. The method of claim 3 , wherein said filtering filters out characteristics other than virtual machine type and request time.5. The method of claim 3 , wherein said generating step is carried out based on an asymmetric cost measurement that treats under-prediction and over-prediction costs differently.6. The method of claim 5 , wherein said generating step is carried out based on cloud prediction cost.7. The method of claim 3 , further comprising repeating said extracting and generating steps as said virtual machine provisioning request stream moves forward in time.8. The method of claim 3 , wherein said applying step comprises:combining a plurality of said prediction models via a weighted linear combination to obtain an intermediate prediction; andpost-processing said intermediate prediction via correlation ...

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30-05-2013 дата публикации

WUSCHEL (WUS) GENE HOMOLOGS

Номер: US20130139279A1
Принадлежит:

This invention relates to isolated polynucleotides encoding WUS polypeptides. The invention further provides isolated WUS polypeptides. The invention also provides methods of using the polynucleotides to modulate the level of WUS, improve transformation efficiency, to stimulate plant cell growth, including stem cells, to stimulate organogenesis, to stimulate somatic embryogenesis, to induce apomixis, and to provide a positive selection for cells comprising the polynucleotide. The invention also relates to cells, plants and seeds comprising the polynucleotides of the invention or produced by the methods of the invention. 1. An isolated polynucleotide comprising a nucleotide sequence encoding a WUSCHEL polypeptide containing homeodomain , wherein the polypeptide has at least 80% sequence identity over its entire length to any one of SEQ ID NO: 2 , 4 , 6 , 8 , 10 , 12 , 14 , 16 , 18 , 20 , 22 , or 24 , based on the CLUSTAL alignment method using default parameters of KTUPLE 1 , GAP PENALTY=3 , WINDOW=5 and DIAGONALS SAVED=5 , and wherein the polypeptide is capable of stimulating in vitro growth of plant tissue.2. The isolated polynucleotide of claim 1 , wherein the WUSCHEL polypeptide has at least 85% sequence identity over its entire length to any one of SEQ ID NO: 2 claim 1 , 4 claim 1 , 6 claim 1 , 8 claim 1 , 10 claim 1 , 12 claim 1 , 14 claim 1 , 16 claim 1 , 18 claim 1 , 20 claim 1 , 22 claim 1 , or 24.3. The isolated polynucleotide of claim 1 , wherein the WUSCHEL polypeptide has at least 90% sequence identity over its entire length to any one of SEQ ID NO: 2 claim 1 , 4 claim 1 , 6 claim 1 , 8 claim 1 , 10 claim 1 , 12 claim 1 , 14 claim 1 , 16 claim 1 , 18 claim 1 , 20 claim 1 , 22 claim 1 , or 24.4. The isolated polynucleotide of claim 1 , wherein the WUSCHEL polypeptide has at least 95% sequence identity over its entire length to any one of SEQ ID NO: 2 claim 1 , 4 claim 1 , 6 claim 1 , 8 claim 1 , 10 claim 1 , 12 claim 1 , 14 claim 1 , 16 claim 1 , 18 claim ...

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06-06-2013 дата публикации

ELECTROCHEMICAL DEVICE AND METHODS FOR ENERGY CONVERSION

Номер: US20130143139A1
Автор: Bai Wei, Tao Tao T.
Принадлежит: SOFC Holdings LLC

The present invention relates to an electrochemical device. The device features an anode constructed of materials such that the device can be chemically recharged. In addition, the device is capable of switching between operating as a fuel cell or as a battery. The switch can occur without cessation of electrical output. In certain aspects of the invention, the device is capable of operating at a temperature of less than 1000° C. Other aspects feature a liquid anode which allows higher output, dispersion of fuel and minimal stresses in an interface comprising the anode. Preferably the anode is a liquid at a temperature of less than 1000° C. The invention also relates to methods for energy conversion in which a continual electrical output can be produced in both the presence of fuel without anode consumption or the absence of fuel. 1113-. (canceled)114. An electrochemical device , comprising:a first electrode comprising a liquid metal at a temperature at which the electrochemical device is operated;a solid-state electrolyte in ionic communication with the first electrode, the solid-state electrolyte comprising a metal oxide and/or a mixed metal oxide and remaining solid at the temperature at which the electrochemical device is operated; anda second electrode in ionic communication with the solid-state electrolyte.115. The electrochemical device of claim 114 , wherein the solid-state electrolyte has a formula (ZrO)(HfO)(TiO)(AlO)(YO)(YO)(MO)where a is from 0 to about 0.2 claim 114 , b is from 0 to about 0.5 claim 114 , c is from 0 to about 0.5 claim 114 , d is from 0 to about 0.5 claim 114 , x is greater than 0 and less than or equal to 2 claim 114 , y is greater than 0 and less than or equal to 3 claim 114 , e is from 0 to about 0.5 claim 114 , and M is selected from the group consisting of calcium claim 114 , magnesium claim 114 , manganese claim 114 , iron claim 114 , cobalt claim 114 , nickel claim 114 , copper claim 114 , and zinc.116. The electrochemical device ...

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06-06-2013 дата публикации

PROVIDING VERIFICATION OF USER IDENTIFICATION INFORMATION

Номер: US20130144786A1
Принадлежит: ALIBABA GROUP HOLDING LIMITED

Providing verification is disclosed, including: receiving a verification request associated with a user; retrieving account information associated with the user, wherein the account information includes a plurality of user attribute values previously submitted by the user; selecting at least one user attribute value from the plurality of user attribute values included in the account information; dynamically generating a verification question and a plurality of answer choices based on the at least one selected user attribute value, wherein the plurality of answer choices includes the at least one selected user attribute value; presenting the verification question and the plurality of answer choices for the user; receiving one or more selections associated with the plurality of answer choices; and determining whether the verification is successful based at least in part on the one or more selections. 1. A system for providing verification , comprising: receive a verification request associated with a user;', 'retrieve account information associated with the user, wherein the account information includes a plurality of user attribute values previously submitted by the user;', 'select at least one user attribute value from the plurality of user attribute values included in the account information;', 'dynamically generate a verification question and a plurality of answer choices based on the at least one selected user attribute value, wherein the plurality of answer choices includes the at least one selected user attribute value;', 'present the verification question and the plurality of answer choices for the user;', 'receive one or more selections associated with the plurality of answer choices; and', 'determine whether the verification is successful based at least in part on the one or more selections; and, 'one or more processors configured toone or more memories coupled to the one or more processors and configured to provide the one or more processors with ...

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13-06-2013 дата публикации

Catalyst Composition with Halo-Malonate Internal Electron Donor and Polymer From Same

Номер: US20130150234A1
Принадлежит: Dow Global Technologies LLC

Disclosed herein are procatalyst compositions, catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions contain a halo-malonate and a 2-fluoro-malonate in particular. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and also improve hydrogen response during polymerization. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 50 g/10 min. 2. The polymeric composition of wherein the propylene-based polymer has a xylene solubles content from 1 wt % to 4 wt %.3. The polymeric composition of wherein the propylene-based polymer comprises fluorine.4. The polymeric composition of wherein the propylene-based polymer is selected from the group consisting of a propylene homopolymer and a propylene copolymer.5. The polymeric composition of wherein the propylene-based polymer is a propylene homopolymer.6. The polymeric composition of wherein Ris selected from the group consisting of an isopropyl group claim 1 , a cyclopentyl group claim 1 , and a cyclohexyl group claim 1 , and Ris an ethyl group.7. The polymeric composition of comprising an electron donor component.8. The polymeric composition of wherein the propylene-based polymer comprises a member selected from the group consisting of an alkoxysilane claim 1 , an aliphatic acid ester claim 1 , and combinations thereof.10. The polymeric composition of wherein Ris selected from the group consisting of an isopropyl group claim 9 , a tert-butyl claim 9 , a cyclohexyl group claim 9 , and a cyclopentyl group.11. The polymeric composition of wherein the 2-fluoro-malonate comprises diethyl 2-fluoro-2-cyclohexyl-malonate.12. The polymeric composition of wherein the 2-fluoro-malonate comprises diethyl 2-fluoro-2-isopropyl-malonate.13. The polymeric composition of wherein the 2-fluoro-malonate comprises diethyl 2-cyclopentyl-2-fluoro-malonate.14. The polymeric composition of ...

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20-06-2013 дата публикации

POWER PLUG, ELECTRICAL PLUG ASSEMBLY AND ELECTRICAL CHARGER ASSEMBLY

Номер: US20130157483A1
Принадлежит:

An exemplary plug assembly includes an accepting assembly and a power plug which is detachably inserted into the accepting assembly. The power plug includes a base body and an inserting assembly. The base body includes at least two blades with a specification adapted to a socket providing external AC power. The base body includes two conductive pads electrically connected to the blades. The inserting assembly includes a plug cover and two conductive connecting blades fixed to an inserting portion of the plug cover, the plug cover being detachably mounted to the base body. The accepting assembly includes a charger cover and two conductive pins fixed to an accepting portion of the charger cover. Each conductive connecting blade comprises a first conductive contact portion electrically connected to the conductive pad and a second conductive contact portion electrically connected to the conductive pin. 1. A plug assembly , comprising: a base body comprising at least two plug pins adapted to connect with a socket of an external power source, the base body defining an internal space at a side of the base body opposite from the side where the plug pins are located, two conductive pads mounted in the space and electrically connected to two of the at least two plug pins such that an operation voltage of the external power source is applied to the conductive pads when the at least two plug pins are connected with the socket; and', 'an inserting assembly comprising a plug cover and two conductive connecting blades fixed to an inserting portion of the plug cover, the plug cover detachably mounted to the base body such that the base body and the plug cover cooperatively enclose the space, each conductive connecting blade comprising a first conductive contact portion and a second conductive contact portion, the first conductive contact portions of the two conductive connecting blades electrically connected to the two conductive pads, respectively; and', 'an accepting assembly ...

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20-06-2013 дата публикации

POP-UP MECHANISM AND ELECTRICAL CHARGER USING SAME

Номер: US20130157488A1
Принадлежит:

An electrical charger for charging an electronic device includes a base, a connector, and a pop-up mechanism. The connector is exposed out of the base for connecting the electronic device. The pop-up mechanism is received in the base and includes a number of pushing pillars and a button set on the base. The pushing pillars are slidably set beside the connector. A top end of each pushing pillar extends out of the base. The button drives the pushing pillars to slide upwards, pushing the electronic device away from the connector when the charging operation is completed. 1. A pop-up mechanism comprising:a restricting unit adapted to be in a fixed position parallel to a base board, the restricting unit comprising a vertical locking sidewall and a bottom sidewall connecting the locking sidewall, the locking sidewall defining a locking cutout therein;a pushing pillar slidably received in the restricting unit and resiliently connected to the bottom sidewall of the restricting unit via a first spring, the pushing pillar defining a locking groove corresponding to the locking cutout of the locking sidewall;a transmission piece rotatably connected to the locking sidewall and comprising a locking arm and an engaging arm coupled to the locking arm, the locking arm comprising a locking protrusion aligned with the locking cutout of the locking sidewall; anda button adapted to be slidable relative to the base board, the button positioned for pressing the engaging arm down;wherein when the pushing pillar is slid to a position where the locking groove aligns with the locking cutout, the transmission piece automatically rotates and the locking protrusion inserts into the locking groove via the locking cutout thereby restricting the pushing pillar from sliding; andwhen the button is pressed and presses the engaging arm down, the transmission piece rotates and moves the locking protrusion of the locking arm out of the locking groove, whereupon the pushing pillar is pushed to slide up in ...

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04-07-2013 дата публикации

FULLY INTEGRATED CIRCUIT FOR GENERATING A RAMP SIGNAL

Номер: US20130169324A1
Автор: Huang Tao Tao, Wang Meng

A fully integrated ramp generator circuit includes a first current generator that sources current to first capacitor through a first transistor that is gate controlled by the complement of a periodic signal. The ramping voltage stored on the first capacitor is buffered to an output node as a ramp output signal. A second transistor couples the output node to the first current generator and is gate controlled by the periodic signal. The periodic signal is generated at the output of a flip-flop that receives an input clock signal and reset signal. The reset signal is generated by a comparator circuit operable to compare the voltage on a second capacitor to a reference. The second capacitor is charged by a second current source and discharged by a third transistor that is gate controlled by the periodic signal. 1. A circuit , comprising:a first current generator coupled between a first reference voltage node and a first intermediate node;a first transistor source-drain coupled between the first intermediate node and a second intermediate node;a second transistor source-drain coupled between the first intermediate node and an output node;a buffer circuit having an input coupled to the second intermediate node and an output coupled to the output node; anda first capacitance coupled between the second intermediate node and a second reference voltage node;wherein the first transistor has a gate coupled to receive a periodic signal and the second transistor has a gate coupled to receive a complement of the periodic signal.2. The circuit of claim 1 , further comprising an inverter circuit configured to generate the complement of the periodic signal.3. The circuit of claim 1 , further comprising a generator circuit configured to generate the periodic signal claim 1 , said generator circuit comprising:a logic circuit configured to sense an edge of a clock signal and change the periodic signal from a first logic state to a second logic state and further operable to respond to a ...

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04-07-2013 дата публикации

DRIVING CIRCUIT AND DISPLAY DEVICE

Номер: US20130169610A1
Автор: Huang Tao Tao, Wang Meng

A driving circuit includes a controller, a converter and a feedback module. The controller receives an input supply at a supply node, and generates a control signal according to the input supply. The converter receive an input signal at an input node and a control signal at a control node, and is configured to convert the input signal to a driving signal in response to the control signal. The driving signal of the converter is feedback by the feedback module to the controller. The input supply is generated from the input signal or the feedback driving signal. The drive circuit may drive a display device. 1. A circuit , comprising:a control circuit having an input node coupled to an input supply node and having an output node, the control circuit configured to generate a control signal at the output node;a converter circuit having an input node coupled to the input supply node and having a control node coupled to receive the control signal, the converter circuit configured to convert an input signal received at the input node to a driving signal in response to the received control signal; anda feedback circuit configured to feed the driving signal back to the input node of the control circuit.2. The circuit of claim 1 , further comprising a wired-or circuit configured to couple the input supply node and the fed back driving signal to the input node of the control circuit.3. The circuit of claim 1 , wherein the feedback circuit comprises a first diode having a first anode coupled to receive the driving signal and a first cathode coupled to the input node of the control circuit.4. The circuit of claim 3 , further comprising a second diode having a second anode coupled to the input supply node and a second cathode coupled to the input node of the control circuit.5. The circuit of claim 1 , wherein the control circuit comprises:a reference generator configured to generate one or more reference signals; anda signal generator configured to generate the control signal in ...

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18-07-2013 дата публикации

INTEGRATION OF CURRENT BLOCKING LAYER AND n-GaN CONTACT DOPING BY IMPLANTATION

Номер: US20130181186A1
Автор: Chen Chi-Chun, Jiang Tao

An improved method of fabricating a semiconductor light emitting diode (LED) is disclosed. The current blocking layer and the contact area for the n-type layer are implanted at the same time. In some embodiments, a dopant, which may be an n-type dopant, is implanted into a portion of the p-type layer to cause that portion to become either u-type or n-type. Simultaneously, the same dopant is implanted into at least a portion of the exposed n-type layer to increase its conductivity. After this implant, the dopant in both portions of the LED may be activated through the use of a single anneal cycle. 1. A method of fabricating a light emitting diode (LED) , comprising:creating a structure having a n-type layer, a multi-quantum well (MQW) on said n-type layer, and a p-type layer on said MQW, where a portion of said n-type layer is exposed;simultaneously selectively implanting ions into a first region of said p-type layer to reduce conductivity in said first region and into a second region of said n-type layer to increase conductivity in said second region;applying a p electrode to said p-type layer; andapplying an n electrode to said portion of said n-type layer.2. The method of claim 1 , wherein said ions comprise an n-type dopant.3. The method of claim 2 , wherein said ions comprise silicon.4. The method of claim 1 , wherein said creating step comprises:growing said n-type layer on a substrate;growing said MQW on said n-type layer;growing said p-type layer on said MQW;disposing a mask on said p-type layer that defines an opening configured to leave a portion of said p-type layer exposed;performing an etching process of said portion of said p-type layer, such that said portion of said p-type layer and said MQW beneath said portion of said p-type layer are removed, thereby exposing said portion of said n-type layer.5. The method of claim 1 , wherein said LED comprises a vertical sidewall claim 1 , and said method further comprises disposing a mask on said vertical ...

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08-08-2013 дата публикации

One Pot Process for Producing 6-Hydroxyl Nal-Opiate

Номер: US20130203999A1
Принадлежит: Mallinckrodt LLC

The present invention provides processes for preparing nal-opiates without the isolation of intermediates. In general, the process provides for alkylation and reduction in the same pot to give the nal-opiate. 1. A one pot process for preparing a 6-hydroxyl nal-opiate from a 6-keto nor-opiate , the process comprising:(a) contacting the 6-keto nor-opiate with an alkylating reagent to form a 6-keto nal-opiate, wherein the 6-keto nal-opiate is not isolated; and(b) contacting the 6-keto nal-opiate with a reducing agent and a proton acceptor to form the 6-hydroxyl nal-opiate.2. The process of claim 1 , wherein the alkylating reagent comprises an alkyl halide and the reducing agent is chosen from a hydrosulphite claim 1 , a sulfinic acid reducing agent claim 1 , a borohydride reagent claim 1 , and a catalytic hydrogen transfer reduction regent.3. The process of claim 1 , wherein a 6-β-epimer of 6-hydroxyl nal-opiate is produced in a ratio of greater than 75:25 to a 6-α-epimer.4. The process of claim 1 , wherein a 6-α-epimer of 6-hydroxyl nal-opiate is produced in a ratio of greater than 75:25 to a 6-β-epimer.6. The process of claim 5 , wherein the alkylating reagent comprises Rand a leaving group.7. The process of claim 5 , wherein the alkylating reagent comprises allyl bromide.8. The process of claim 5 , wherein Ris chosen from methyl claim 5 , allyl claim 5 , methanecyclopropyl claim 5 , and methanecyclobutyl.9. The process of claim 5 , wherein R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , R claim 5 , and Rare hydrogen.10. The process of claim 5 , wherein Rand Rare chosen from hydrogen claim 5 , hydroxyl and OR.11. The process of claim 5 , wherein the reducing agent is chosen from a hydrosulphite claim 5 , a sulfinic acid reducing agent claim 5 , a borohydride reagent claim 5 , and a catalytic hydrogen transfer reduction regent.12. The process of claim 11 , wherein the ...

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08-08-2013 дата публикации

SYSTEM AND METHOD FOR DETERMINING AND OPTIMIZING RESOURCES OF DATA PROCESSING SYSTEM UTILIZED BY A SERVICE REQUEST

Номер: US20130205023A1

A computer-implemented method for determining resources utilized by a service request in a data processing system. The method includes determining monitored relationship types from monitoring data, determining relationship domains, determining intra-domain relationships from relationships that are internal to the relationship domains and determining cross-domain relationships from the intra-domain relationships that are linked between pairs of the relationship domains, and determining resources utilized by the service request from the intra-domain and cross-domain relationships. The domains are derived from one of the relationship types that is monitored by a single monitoring application. 1. A system to determine resource utilization , the system comprising:a processor;a memory; and receive monitoring data from each of a plurality of different monitoring applications;', 'determine relationships from the monitoring data, wherein the relationships indicate whether one of a plurality of data objects is contained within another one of the data objects or whether the one data object contains another one of the data objects; and', 'determine resources utilized by a service request of a data processing system from the determined relationships,', 'wherein the processor executes the resource utilization determining program., 'a computer program stored in the memory, the program comprising instructions to2. The system of claim 1 , further comprises a network interface to communicate with the data processing system across a network.3. The system of claim 1 , wherein the program further comprises an instruction to optimize the data processing system using information about the resources utilized by the service request.4. The system of claim 1 , wherein the program further comprises instructions to:determine relationship domains for each relationship type in the monitoring data that is monitored by one of the monitoring applications;determine intra-domain relationships from the ...

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29-08-2013 дата публикации

PROTECTION CASE FOR ELECTRONIC DEVICE

Номер: US20130220865A1
Принадлежит:

A protection case for receiving an electronic device. The protection case includes a receiving body for receiving the electronic device, a pair of winding mechanisms correspondingly set at two opposite sides of the receiving body, and a pair of belts correspondingly being wound on the winding mechanisms. The belts extend retractably out from the winding mechanisms to fasten the receiving body to a user. 1. A protection case for receiving an electronic device , the protection case comprising:a receiving body for receiving the electronic device;a pair of winding mechanisms correspondingly set at two opposite sides of the receiving body; anda pair of belts correspondingly being wound on the winding mechanisms;wherein the belts extend from the winding mechanisms to fasten the receiving body to a user.2. The protection case of claim 1 , wherein the receiving body comprises a top board claim 1 , a bottom board parallel to the top board claim 1 , an inner wall claim 1 , and a side wall perpendicularly connected to the top board and the bottom board claim 1 , the top board claim 1 , the bottom board claim 1 , a portion of the side wall claim 1 , and the inner wall cooperately define the receiving body.3. The protection case of claim 2 , wherein the receiving body includes a pair of receiving grooves adjacent to two opposite sides of the side wall claim 2 , and a receiving cavity located between the pair of receiving grooves claim 2 , the winding mechanisms are correspondingly accommodated in the receiving grooves.4. The protection case of claim 3 , wherein each of the winding mechanisms comprises a pair of supporting posts fastened to a lower surface of the receiving groove claim 3 , a holding rod claim 3 , a winder claim 3 , and a pair of resilient pieces claim 3 , two opposite ends of the holding rod are correspondingly connected to the top ends of the supporting posts claim 3 , the winder is rotatably sleeved on the holding rod claim 3 , the resilient pieces connect two ...

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29-08-2013 дата публикации

Process for Producing Procatalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Product

Номер: US20130225398A1
Принадлежит: Dow Global Technologies LLC

Disclosed herein are processes for preparing procatalyst compositions with an internal electron donor containing greater than 4.5 wt % of a compounded alkoxyalkyl ester. Also disclosed are catalyst compositions containing the procatalyst composition and polymers, i.e., propylene-based polymers, produced therefrom. The present procatalyst compositions improve catalyst selectivity, catalyst activity, procatalyst morphology and polymer particle morphology, and improve hydrogen response during olefin polymerization. 115-. (canceled)16. A process comprising: reacting the halogenating agent with the procatalyst precursor, and', 'adding the alkoxyalkyl ester from greater than 0 minutes to about 30 minutes after the reacting;, 'first contacting a procatalyst precursor with an alkoxyalkyl ester and a halogenating agent to form a procatalyst intermediate, the first contacting comprising'}second contacting the procatalyst intermediate with an alkoxyalkyl ester that is the same or different than the alkoxyalkyl ester in the first contacting, and a halogenating agent; andforming a procatalyst composition comprising a combination of a magnesium moiety, a titanium moiety and the alkoxyalkyl ester.17. The process of comprising forming a procatalyst composition comprising a combination of a magnesium moiety claim 16 , a titanium moiety and greater than 4.5 wt % of the alkoxyalkyl ester.18. The process of wherein the first contacting comprises adding a first alkoxyalkyl ester and a second alkoxyalkyl ester to the reaction mixture.19. The process of wherein the second contacting comprises adding a first alkoxyalkyl ester and a second alkoxyalkyl ester to the procatalyst intermediate.20. The process of wherein the first contacting occurs in a reaction mixture having a temperature from 30° C. to 150° C.21. The process of comprising third contacting the procatalyst intermediate with an alkoxyalkyl ester and a halogenating agent; andforming a procatalyst composition comprising greater ...

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19-09-2013 дата публикации

TWO ATOM BRIDGED DICARBONATE COMPOUNDS AS INTERNAL DONORS IN CATALYSTS FOR POLYPROPYLENE MANUFACTURE

Номер: US20130245306A1
Принадлежит: Dow Global Technologies LLC

A compound suitable for use as an internal electron donor having a structure: 2. The compound of wherein R1 is independently at each occurrence claim 1 , an aliphatic or aromatic hydrocarbon group containing from 1 to 6 carbon atoms; and R2 is independently at each occurrence claim 1 , a hydrogen atom or aliphatic or aromatic hydrocarbon group containing from 1 to 6 carbon atoms; and R3 is an aliphatic hydrocarbyl group having 1 to 3 carbon atoms.3. The compound of wherein R1 is independently at each occurrence claim 1 , a methyl claim 1 , ethyl claim 1 , isopropyl claim 1 , t-butyl claim 1 , or phenyl group; and R2 is independently at each occurrence claim 1 , a hydrogen atom or a methyl claim 1 , ethyl claim 1 , or isopropyl group; and R3 is a methyl claim 1 , ethyl claim 1 , or isopropyl group.4. The compound of wherein R1 is independently at each occurrence claim 1 , an ethyl claim 1 , isopropyl claim 1 , t-butyl claim 1 , or phenyl group; and R2 is independently at each occurrence claim 1 , a hydrogen atom; and R3 is a methyl or isopropyl group. This application is a non-provisional application claiming priority from the U.S. Provisional Patent Application No. 61/265,931, filed on Dec. 2, 2009, and also from the U.S. National Utility application Ser. No. 12/956,050, filed on Nov. 30, 2010, entitled “TWO ATOM BRIDGED DICARBONATE COMPOUNDS AS INTERNAL DONORS IN CATALYSTS FOR POLYPROPYLENE MANUFACTURE,” the teachings of which are incorporated by reference herein, as if reproduced in full hereinbelow.This invention relates to components useful in propylene polymerization catalysts, and particularly relates to electron donor components used in combination with magnesium-containing supported titanium-containing catalyst components.Use of solid, transition metal-based, olefin polymerization catalyst components is well known in the art including such solid components supported on a metal oxide, halide or other salt such as widely-described magnesium-containing, ...

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03-10-2013 дата публикации

POP-UP MECHANISM AND ELECTRICAL CHARGER USING SAME

Номер: US20130260584A1
Принадлежит:

A charger for charging an electronic device includes a base, a connector for connecting to the electronic device, and a pop-up mechanism. The pop-up mechanism includes a restricting unit, a pushing pillar and a return structure. The restricting unit includes a restricting sidewall and a bottom sidewall. The pushing pillar is connected to the bottom sidewall via a spring. The pushing pillar includes a resilient engaging arm. The pushing pillar is urged by the spring to an uppermost position where a top of the resilient engaging arm is located above the return structure. When the pushing pillar is pressed downwards, the resilient engaging arm slides in a positioning cutout of the return structure to hold the pushing pillar in a lower position. When the pushing pillar is further pressed downwards, the resilient engaging arm escapes from the positioning cutout to drives the pushing pillar returns to the uppermost position. 1. A pop-up mechanism comprising:a board;a restricting unit formed on the board, and comprising a restricting sidewall and a bottom sidewall connecting the restricting sidewall;a pushing pillar slidably received in the restricting unit and resiliently connected to the bottom sidewall via a spring, the pushing pillar comprising a resilient engaging arm; anda return structure formed on the restricting sidewall and defining a positioning cutout therein;wherein the pushing pillar is urged by the spring and thereby held in an uppermost position in which a top of the resilient engaging arm is located above the return structure;when the pushing pillar is pressed downwards the resilient engaging arm elastically deforms and slides along the return structure and becomes engaged in the positioning cutout such that the pushing pillar is held in a lower position by the return structure with the spring being compressed; andwhen the pushing pillar is further pressed downwards the resilient engaging arm elastically deforms, slides along the return structure, and ...

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03-10-2013 дата публикации

Process for Production of High Melt Flow Propylene-Based Polymer and Product from Same

Номер: US20130261273A1
Принадлежит:

Disclosed are catalyst compositions having an internal electron donor which includes a 3,6-di-substituted-1,2-phenylene aromatic diester. Ziegler-Natta catalyst compositions containing the present catalyst compositions exhibit very high hydrogen response, high activity, high selectivity and produce propylene-based olefins with high melt flow rate. 1. A process for producing a propylene-based polymer comprising:{'sub': '2', 'contacting, under polymerization conditions and in the presence of hydrogen (H), propylene and optionally one or more comonomers with a catalyst composition comprising a procatalyst composition comprising a 3,6-di-substituted-1,2-phenylene dibenzoate, a cocatalyst, and an external electron donor;'}{'sub': '2', 'maintaining a H/propylene mole ratio from 0.005 to less than 0.1 during the contacting; and'}forming a propylene-based polymer having a melt flow rate greater than 10 g/10 min.2. The process of comprising maintaining a H/propylene mole ratio from 0.03 to less than 0.1 during the contacting; andforming a propylene-based polymer having a melt flow rate greater than 100 g/10 min.4. The process of wherein Rand Reach is selected from the group consisting of a C-Calkyl group claim 3 , a C-Calkenyl group claim 3 , and combinations thereof.5. The process of wherein at least one of Rand Ris a methyl group.6. The process of wherein each of Rand Ris a methyl group.7. The process of wherein Ris a methyl group and Ris an isopropyl group.8. The process of wherein each of Rand Ris a methyl group claim 3 , Ris hydrogen claim 3 , and Ris selected from the group consisting of an isopropyl group claim 3 , a cyclopentyl group claim 3 , a cyclohexyl group claim 3 , an aryl group claim 3 , an alkylaryl group claim 3 , a tert-butyl group claim 3 , and a 2 claim 3 ,3 claim 3 ,3-trimethylbutan-2-yl group.9. The process of wherein each of Rand Ris a methyl group and Ris an isopropyl group.10. The process of comprising forming a propylene homopolymer having a melt ...

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10-10-2013 дата публикации

DNA SEQUENCING BY SYNTHESIS USING MODIFIED NUCLEOTIDES AND NANOPORE DETECTION

Номер: US20130264207A1
Принадлежит:

This disclosure is related to a method of sequencing a single-stranded DNA using deoxynucleotide polyphosphate analogues and translocation of tags from incorporated deoxynucleotide polyphosphate analogues through a nanopore. 5. The method of claim 1 , wherein the tag is ethylene glycol claim 1 , an amino acid claim 1 , a carbohydrate claim 1 , a dye claim 1 , a mononucleotide claim 1 , a dinucleotide claim 1 , a trinucleotide claim 1 , a tetranucleotide claim 1 , a pentanucleotide or a hexanucleotide claim 1 , a fluorescent dyes claim 1 , a chemiluminiscent compound claim 1 , an amino acid claim 1 , a peptide claim 1 , a carbohydrate claim 1 , a nucleotide monophopshate claim 1 , a nucleotide diphosphate claim 1 , an aliphatic acid or an aromatic acid or an alcohol or a thiol with unsubstituted or substituted with one or more halogens claim 1 , a cyano group claim 1 , a nitro group claim 1 , an alkyl group claim 1 , an alkenyl group claim 1 , an alkynyl group claim 1 , an azido group.6. The method of claim 1 , wherein the base is selected from the group consisting of adenine claim 1 , guanine claim 1 , cytosine claim 1 , thymine claim 1 , 7-deazaguanine claim 1 , 7-deazaadenine or 5-methylcytosine.7. The method of claim 1 , further comprising a washing step after each iteration of step (b) to remove unincoporated dNPP analogues from contact with the single-stranded DNA.8. (canceled)9. The method of claim 1 , wherein the single-stranded DNA claim 1 , electrolyte solution and nanopore in the membrane are located within a single container.1011-. (canceled)13. The method of claim 1 , wherein the tag is a mononucleotide claim 1 , a dinucleotide claim 1 , a trinucleotide claim 1 , a tetranucleotide claim 1 , a pentanucleotide or a hexanucleotide and wherein the base of the mononucleotide claim 1 , a dinucleotide claim 1 , a trinucleotide claim 1 , a tetranucleotide claim 1 , a pentanucleotide or a hexanucleotide is the same type of base as the base of the dNPP analogue. ...

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24-10-2013 дата публикации

LINK SPAM DETECTION USING SMOOTH CLASSIFICATION FUNCTION

Номер: US20130282632A1
Принадлежит:

A spam detection system is disclosed. The system includes a classifier training component that receives a first set of training pages labeled as normal pages and a second set of training pages labeled as spam pages. The training component trains a web page classifier based on both the first set of training pages and the second set of training pages. A spam detector then receives unlabeled web pages uses the web page classifier to classify the unlabeled web pages as spam pages or normal pages. 1. A spam detection system , comprising:a classifier training component that receives a first set of training pages labeled as normal pages and a second set of training pages labeled as spam pages, wherein the classifier training component trains a web page classifier based on both the first set of training pages and the second set of training pages; anda spam detector that receives unlabeled web pages and, utilizing a computer processor, applies the web page classifier so as to classify the unlabeled web pages as either spam pages or normal pages.2. The system of claim 1 , wherein the first set of training pages are marked by a trusted entity as content.3. The system of claim 1 , wherein the second set of training pages are marked by a trusted entity as spam.4. The system of and further comprising:a random walk component performing a random walk over a directed graph, having nodes representing web pages in a collection of web pages and edges representing links among the web pages in the collection, to obtain stationary probabilities for the web pages.5. The system of claim 4 , wherein nodes representing the first set of training pages are labeled with a first training value indicative of a normal page claim 4 , and wherein nodes representing the second set of training pages are labeled with a second training value indicative of a spam page.6. The system of claim 5 , wherein the classifier training component optimizes a cost function that penalizes a difference between the ...

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31-10-2013 дата публикации

PLUG ASSEMBLY AND ELECTRICAL CHARGER ASSEMBLY

Номер: US20130288493A1
Принадлежит:

A plug assembly includes an accepting assembly and a power plug which is detachably inserted into the accepting assembly. The power plug includes a first housing, a rotating plug assembly, two conductive connecting blades, a transmission mechanism, and a locking mechanism. The accepting assembly includes a charger cover, two conductive poles, and a buckling mechanism received in the charger cover. The rotating plug assembly drives the transmission mechanism to move down to insert into the charger cover, drives the buckling block to move up to insert into the first housing, and drives locking blocks to move closer and lock with the buckling block; and in the retracted state, the rotating plug assembly drives the transmission mechanism to move up, drives the locking blocks to move further away from each other, such that the locking blocks release the buckling block. 1. A plug assembly , comprising:a power plug comprising a first housing defining at least two slots extending along a first direction, a rotating plug assembly, two conductive connecting blades, a transmission mechanism, and a locking mechanism comprising two locking blocks, the conductive connecting blades fixed to an inserting portion of the first housing, the rotating plug assembly comprising at least two plug pins adapted to connect with a socket of an external power source and configured to be rotatably fixed in the first housing to make the rotating plug assembly connect with the conductive connecting blades or disconnect with the conductive connecting blades, such that the rotating plug assembly changeable between a retracted state and a protruding state, the two locking blocks received in the first housing and configured to move closer or further away from each other along a second direction perpendicular to the first direction, and the transmission mechanism received in the first housing and configured to move up and down along a third direction perpendicular to the first and second directions; ...

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31-10-2013 дата публикации

Procatalyst Composition with Alkoxypropyl Ester Internal Electron Donor and Polymer from Same

Номер: US20130289228A1
Принадлежит: Linfeng Chen, Tak W. Leung, Tao Tao

Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions include an internal electron donor with an alkoxypropyl ester. The present catalyst compositions improve catalyst selectivity. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 4 g/10 min.

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14-11-2013 дата публикации

CURRENT SLOPE CONTROL METHOD AND APPARATUS FOR POWER DRIVER CIRCUIT APPLICATION

Номер: US20130300394A1
Автор: Huang Tao Tao, Wang Meng

A low side driver includes a first transistor coupled in series with a second transistor at a low side voltage node for a load. A capacitance is configured to store a voltage and a voltage buffer circuit has an input coupled to receive the voltage stored by the capacitance and an output coupled to drive a control node of the second transistor with the stored voltage. A current source supplies current through a switch to the capacitance and the input of the voltage buffer circuit. The switch is configured to be actuated by an oscillating enable signal so as to cyclically source current from the current source to the capacitance and cause a stepped increase in the stored voltage which is applied by the buffer circuit to the control node of the second transistor. 1. A circuit , comprising:a low side driver including a first transistor coupled in series with a second transistor at a low side voltage node, said low side voltage node configured to be coupled to a load;a capacitance configured to store a voltage;a voltage buffer circuit having an input coupled to receive the voltage stored by the capacitance and an output coupled to drive a control node of the second transistor with said stored voltage;a first current source; anda first switch coupled between the first current source and the input of the voltage buffer circuit, wherein said first switch is configured to be actuated by an enable signal to source current from said first current source to said capacitance and cause a stepped increase in the stored voltage.2. The circuit of claim 1 , wherein the enable signal is an oscillating enable signal so as to cyclically source current from said first current source to said capacitance and cause a multi-step increase in the stored voltage.3. The circuit of claim 1 , further comprising a circuit configured to sense a threshold voltage of the second transistor and store said sensed threshold voltage as an initial value of the voltage stored in said capacitance.4. The ...

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28-11-2013 дата публикации

VOLTAGE SLOPE CONTROL METHOD AND APPARATUS FOR POWER DRIVER CIRCUIT APPLICATION

Номер: US20130313993A1
Автор: Huang Tao Tao, Wang Meng

A drive circuit includes a first transistor coupled in series with a second transistor at a first intermediate node coupled to a load. An amplifier has an output driving a control terminal of the second transistor. The amplifier includes a first input coupled to a second intermediate node and a second input coupled to a reference voltage. A feedback circuit is coupled between the first intermediate node and the second intermediate node. A slope control circuit is coupled the second intermediate node. The slope control circuit injects a selected value of current into the second intermediate node, that current operating to control the output of the amplifier in setting a slope for change in voltage at the first intermediate node. 1. A circuit , comprising:a drive circuit including a first transistor coupled in series with a second transistor at a first intermediate node configured to be coupled to a load;a capacitance coupled between the first intermediate node and a second intermediate node;an amplifier having a first input coupled to the second intermediate node, a second input coupled to a reference voltage and an output coupled to a control terminal of the second transistor; anda current source configured to source a current having a selectable value to said second intermediate node.2. The circuit of claim 1 , further comprising a clamp circuit configured to clamp a voltage at the second intermediate node to a value substantially equal to said reference voltage.3. The circuit of claim 1 , further comprising a variable resistor coupled to said current source claim 1 , where the value of said current sourced by said current source is selected by a value of said variable resistor.4. The circuit of claim 1 , further comprising a pull-up circuit coupled to said control terminal of the second transistor claim 1 , said pull-up circuit configured to sense a voltage on said control terminal of the second transistor and pull-up said control terminal voltage to a high supply ...

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09-01-2014 дата публикации

Production of Substituted Phenylene Aromatic Diesters

Номер: US20140012035A1
Принадлежит:

Synthesis pathways for a precursor to 5-tert-butyl-3-methyl-1, 2-phenylene dibenzoate are provided. The precursor is methylcatechol and/or 5-tert-butyl-3-methylcatechol. 1. A process comprising:halogenating, under reaction conditions, o-cresol to form a halogenated methylphenol;hydrolyzing, under reaction conditions, the halogenated methylphenol to form 3-methylcatechol;alkylating, under reaction conditions, the 3-methylcatechol with a member selected from the group consisting of t-butanol, isobutylene, isobutyl halide, and t-butyl halide to form 5-t-butyl-3-methylcatechol; andbenzoylating, under reaction conditions, the 5-t-butyl-3-methylcatechol to form 5-t-butyl-3-methyl-1,2-phenylene dibenzoate.2. The process of comprising brominating the o-cresol under reaction conditions to form 2-bromo-6-methylphenol.3. A process comprising:halogenating, under reaction conditions, o-cresol to form a halogenated methylphenol;alkylating, under reaction conditions, the halogenated methylphenol with a member selected from the group consisting of t-butanol, isobutylene, isobutyl halide, and t-butyl halide to form 2-halo-4-tert-butyl-6-methylphenol;hydrolyzing, under reaction conditions, the 2-halo-4-tert-butyl-6-methylphenol to form 5-t-butyl-3-methylcatechol; andbenzoylating, under reaction conditions, the 5-t-butyl-3-methylcatechol to form 5-t-butyl-3-methyl-1,2-phenylene dibenzoate.4. The process of comprising brominating the ortho-cresol under reaction conditions to form 2-bromo-6-methylphenol.58-. (canceled)9. A process comprising:formylating, under reaction conditions, catechol to form 2,3-dihydroxybenzaldehyde;hydrogenolyzing, under reaction conditions, 2,3-dihydroxybenzaldehyde to form 3-methyl-catechol;alkylating, under reaction conditions, the 3-methyl-catechol to form 5-t-butyl-3-methylcatechol; andbenzoylating, under reaction conditions, the 5-t-butyl-3-methylcatechol to form 5-t-butyl-3-methyl-1,2-phenylene dibenzoate.10. The process of comprising catalyzing claim 9 , ...

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13-02-2014 дата публикации

Method for removing burrs of battery electrode plates by inductively coupled plasma dry etching

Номер: US20140042121A1
Принадлежит: NANJING UNIVERSITY

The present invention provides a method for removing burrs of battery electrode plates using inductively coupled plasma (ICP) dry etching, in which an induction coil is used for ionizing reaction gas. A DC bias is applied to accelerate the ionized reaction gas to bombard the burrs of electrode plate, removing burrs that formed in machining processes using physical bombardment. The equipment used in the present invention is an ICP etch system. The method according to the present invention can completely remove the burrs of electrode plate, thereby effectively preventing short circuits caused by burrs penetrating the membrane separator in the battery.

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13-02-2014 дата публикации

Procatalyst Composition with Alkoxyalkyl 2-Propenoate Internal Electron Donor and Polymer from Same

Номер: US20140046009A1
Принадлежит:

Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions contain an internal electron donor of an alkoxyalkyl 2-propenoate and optionally a mixed external electron donor. The present catalyst compositions improve catalyst selectivity and polymer stiffness. Polypropylene homopolymer produced from the present catalyst composition has a xylene solubles content less than 4 wt % and a Tgreater than 172.0° C. 1. (canceled)3. The polymeric composition of wherein Rand Rare selected from the structure (II){'br': None, 'sub': 11', '12, 'C(H)═C(R)(R)\u2003\u2003(II)'}{'sub': 11', '12', '11', '12', '1', '18, 'wherein Rand Rare the same or different, each of Rand Ris selected from the group consisting of hydrogen and a C-Chydrocarbyl group.'}4. (canceled)5. The procatalyst composition of wherein the alkoxyalkyl 2-propenoate is 2-methoxyethyl methacrylate.6. The polymeric composition of wherein the alkoxyalkyl 2-propenoate is 2-ethoxyethyl methacrylate.710-. (canceled)11. The polymeric composition of comprising an activity limiting agent (ALA) and a selectivity control agent (SCA).12. A polymerization process comprising:contacting, under polymerization conditions, propylene and optionally one or more comonomers with a catalyst composition comprising a procatalyst composition with an internal electron donor comprising an alkoxyalkyl 2-propenoate, a cocatalyst, and an external electron donor; andforming a propylene-based polymer.13. A polymeric composition comprising:a propylene-based polymer comprising an alkoxyalkyl 2-propenoate.14. The polymeric composition of having a xylene solubles content less than 4 wt % and a Tgreater than 172.0° C.15. The procatalyst composition of wherein the alkoxyalkyl 2-propenoate is selected from the group consisting of 2-methoxymethyl methacrylate and 2-ethoxyethyl methacrylate.16. The polymeric composition of comprising an alkoxysilane.17. The polymeric ...

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06-03-2014 дата публикации

SIMILARITY CURVE-BASED EQUIPMENT FAULT EARLY DETECTION AND OPERATION OPTIMIZATION METHODOLOGY AND SYSTEM

Номер: US20140067327A1
Автор: Bai Nan, Huang Yong, Jiang Tao
Принадлежит: China Real-Time Technology Co., Ltd.

A similarity (or health condition evaluation) curve-based equipment fault early detection and operation optimization methodology and system, includes: selection of normal operating data from historical equipment operation records; generation of data collection from normal operating data, and creation of a data model covering equipment multi-operation conditions based on the distribution of data collections; creation of a health condition evaluation or condition similarity curve using continuous relativity calculations between online real-time operating data and historical data in the model; automatic generation of equipment health condition safety baseline through scoring on historical normal equipment operation records; Based on the change of equipment health condition evaluation curve against the safety baseline, in combining with identifying abnormally-changed process variables which lead to the decrease of health condition evaluation values, early warning on equipment health condition change is published and guidance on equipment operation optimization is provided. 1. A similarity curve-based equipment fault early detection and operation optimization methodology and system , which is characterized in following steps:Selection: selecting normal operating data from historical equipment operation records;Model Creation: with the normal historical operation data selected from Selection step, generating a collection of normal operating data covering all available operating conditions, and selecting data from the data collection based on data distribution, creating a data model to reflect normal equipment operation. The said collection of data includes multiple operating variables of equipment;Generation: calculating health condition evaluation values and furthermore, creating a health condition evaluation curve using continuous relativity calculations between online real-time operating data and historical data in the model, with the consideration of correlation ...

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13-03-2014 дата публикации

POWER PLUG

Номер: US20140073200A1
Принадлежит:

A power plug for connecting with a power outlet includes at least two metal connecting poles, two outputting cavities, and two conductive resilient sheets. The two outputting cavities are defined in a lower case of the power plug to connect an external device. The two conductive resilient sheets are received within an inner space of the power plug. The at least two metal connecting poles pass through an exterior surface of the power plug into the internal space to form two connecting terminals. Each of the conductive resilient sheets is connected between one of the two connecting terminals and a corresponding outputting cavity to transport electrical power from the power jack to the external device. 1. A power plug for connecting with a power outlet , the power plug comprising:an upper case;a lower case coupled with the upper case to define a receiving space;at least two metal connecting poles formed on the upper case to connect to the power outlet;two outputting cavities defined in the lower case and configured to connect an external device through a pair of connecting wires; andtwo conductive resilient sheets received in the receiving space;wherein the at least two metal connecting poles pass through the upper case and extend into the receiving space to form two connecting terminals protruding from a surface of the upper case facing to the lower case, each conductive resilient sheet connects between a corresponding outputting cavity and one of the two connecting terminals to conduct electrical power from the power outlet to the external device.2. The power plug of claim 1 , wherein each conductive resilient sheet comprises a connecting portion claim 1 , a first conductive member defined at one end of the connecting portion claim 1 , and a second conductive member defined at another opposite end of the connecting portion claim 1 , the first conductive member is received in a corresponding outputting cavity to connect to the external device claim 1 , and the second ...

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20-03-2014 дата публикации

Annular device with battery cover

Номер: US20140079975A1

An annular device includes an annular main body defining a through hole, a battery mounting portion arranged in the through hole, and a battery cover. The battery mounting portion protrudes from an inner surface of the main body in the through hole, includes a first arcuate element with an outwardly curved surface and a second arcuate element with an outwardly curved surface opposite to each other and cooperatively defining a receiving space. The battery cover is operable to clasp the battery mounting portion, includes a first arcuate member and a second arcuate member opposite to each other. At least one first protrusion is formed on an inner surface of the first arcuate member, at least one cutout is defined in an outer surface of the first arcuate element, and the first protrusion can be fit into the cutout. The second arcuate member clasps the second arcuate element.

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27-03-2014 дата публикации

VARIABLE FREQUENCY CONVERTER AND ADJUSTING METHOD FOR THE SAME

Номер: US20140085936A1
Принадлежит: DELTA ELECTRONICS (SHANGHAI) CO., LTD.

A variable frequency converter and an adjusting method for the same are provided in the present application. The variable frequency converter operates in a variable frequency mode, and comprises a power stage circuit module and a variable frequency signal stage circuit module which are connected to form a closed-loop circuit system. The variable frequency converter further comprises an adjusting unit outputting a continuous interfering signal and loading the continuous interfering signal into the variable frequency signal stage circuit module so as to cause operating frequency of the power stage circuit module controlled by the variable frequency signal stage circuit module to change continuously. In the present application, in the variable frequency converter, the EMI peak value is decreased. 1. A variable frequency converter operating in a variable frequency mode , comprising:a power stage circuit module and a variable frequency signal stage circuit module which are connected with each other to form a closed-loop circuit system; wherein the variable frequency converter further comprises an adjusting unit outputting a continuous interfering signal and loading the continuous interfering signal into the variable frequency signal stage circuit module so as to cause an operating frequency of the power stage circuit module controlled by the variable frequency signal stage circuit module to change continuously.2. The variable frequency converter according to claim 1 , wherein the adjusting unit is a jitter signal generator outputting the continuous interfering signal to the variable frequency signal stage circuit module.3. The variable frequency converter according to claim 2 , wherein the variable frequency signal stage circuit module comprises a detection stage circuit detecting the power stage circuit module claim 2 , and a control stage circuit receiving a signal outputted by the detection stage circuit and outputting a signal to the power stage circuit module claim ...

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03-04-2014 дата публикации

SLIDING MECHANISM AND ELECTRONIC APPARATUS HAVING SAME

Номер: US20140092535A1
Принадлежит:

An electronic apparatus includes a base, a sliding member and a sliding mechanism. The sliding mechanism includes a first magnet disposed in the sliding member, and a first electromagnet disposed in the base opposite to the first magnet. The first magnet and the first electromagnet are capable of producing a first repulsive force and a first attracting force, the sliding member alternately slides back and forth between the different locations of the base driven by the first repulsive force and the first attracting force. 1. A sliding mechanism for driving a sliding member to slide back and forth between different locations of a base , the sliding mechanism comprising:a first magnet disposed in the sliding member; anda first electromagnet disposed in the base opposite to the first magnet, and the first electromagnet comprising a first iron core and a first coil wound around the first iron core;wherein when the first coil is to be energized, the first iron core is magnetized by the first coil and has a contrary magnetic polarity with the first magnet, the first magnet and the first iron core repulse each other and produce a first repulsive force to drive the first magnet to move away from the first iron core; when the first coil is to be de-energized, the first iron core is magnetized by the first magnet, the first magnet and the first iron core attract each other and produce a first attracting force to attract the first magnet to move towards the first iron core; the sliding member alternately slides back and forth between the different locations of the base driven by the first repulsive force and the first attracting force.2. The sliding mechanism as recited in claim 1 , further comprising:a second magnet disposed in the sliding member and symmetrically arranged with the first magnet; anda second electromagnet disposed in the base opposite to the second magnet, and the second electromagnet comprising a second iron core and a second coil wound around the second iron ...

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10-04-2014 дата публикации

SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD

Номер: US20140101005A1

One embodiment a method for providing a cloud-based service to an enterprise comprising a plurality of members includes receiving at least a portion of a policy a first user within the enterprise, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members, receiving a request for the cloud-based service from a second user associated with one of the plurality of members, and automatically responding to the request in accordance with the policy. 13.-. (canceled)4. A method for providing a cloud-based service to an enterprise comprising a plurality of members , the method comprising:presenting a first user within the enterprise with a graphical user interface, wherein the graphical user interface displays a graphical data structure comprising a plurality of elements and a plurality of relationships between the plurality of elements;receiving from the first user an alteration to the graphical data structure, wherein the alteration results in a definition of at least a portion of a policy, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members;receiving a request relating to usage of the cloud-based service from a second user associated with one of the plurality of members;automatically fulfilling the request when the request is consistent with the policy; andautomatically rejecting the request when the request is inconsistent with the policy, by sending a notification to the second user specifying a reason for the rejecting, wherein the automatically fulfilling and the automatically rejecting are performed without consulting another of the plurality of members that is located in a higher level of the hierarchy than the one of the plurality of members.57.-. (canceled)8. The method of claim 4 , further comprising:receiving a change to the policy from the first user; andmodifying the policy in accordance with the change to produce an updated policy, wherein a ...

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10-04-2014 дата публикации

SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD

Номер: US20140101013A1

One embodiment of a computer readable storage medium contains an executable program for providing a cloud-based service to an enterprise comprising a plurality of members, where the program causes a processor to perform steps including receiving at least a portion of a policy a first user within the enterprise, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members, receiving a request for the cloud-based service from a second user associated with one of the plurality of members, and automatically responding to the request in accordance with the policy. 1. A computer readable storage medium containing an executable program for providing a cloud-based service to an enterprise comprising a plurality of members , where the program causes a processor to perform steps comprising:presenting a first user within the enterprise with a graphical user interface, wherein the graphical user interface displays a graphical data structure comprising a plurality of elements and a plurality of relationships between the plurality of elements;receiving from the first user an alteration to the graphical data structure, wherein the alteration results in a definition of at least a portion of a policy, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members;receiving a request relating to usage of the cloud-based service from a second user associated with one of the plurality of members;automatically fulfilling the request when the request is consistent with the policy; andautomatically rejecting the request when the request is inconsistent with the policy, by sending a notification to the second user specifying a reason for the rejecting.2. The computer readable storage medium of claim 1 , wherein the automatically fulfilling and the automatically rejecting are performed without consulting another of the plurality of members that is located in a higher level of the ...

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01-01-2015 дата публикации

METHOD FOR CHECKING COOLING HOLES OF A GAS TURBINE BLADE

Номер: US20150000387A1
Принадлежит:

A method for checking cooling holes of a gas turbine blade, including in sequence: step 1: injecting a liquid plastic material into a cooling hole of a gas turbine blade; step 2: stopping the flow of the liquid plastic material, and curing the liquid plastic material to form a model; step 3: separating the model from the gas turbine blade; step 4: scanning the model. By scanning the model, the cooling holes of the gas turbine blade can be checked, so as to obtain more data about the position, dimensions and shape thereof, while improving the accuracy and efficiency of measurement. 1. A method for checking at least one of positions , angles , dimensions , and shapes of cooling holes which pass between an outer surface and an interior cavity of a gas turbine blade , comprising in sequence:step 1: injecting a liquid plastic material into at least one cooling hole of the gas turbine blade;step 2: stopping the flow of the liquid plastic material, and curing the liquid plastic material to form a model of the at least one cooling hole;step 3: separating the model from the gas turbine blade;step 4: scanning the model to determine at least one of the positions, angles, dimensions, and shapes of the model of the at least one cooling hole.2. The method as claimed in claim 1 , further comprising after step 4:step 5: comparing data about the model, obtained by scanning, with data about a standard model of the gas turbine blade.3. The method as claimed in claim 1 , further comprising performing steps 1 to 4 on multiple cooling holes at the same time.4. The method as claimed in claim 2 , further comprising obtaining the data about the standard model by performing steps 1 to 4 in sequence.5. The method as claimed in claim 1 , further comprising before step 1:step 11: covering an inner wall of the cooling hole with a layer of mold-release coating for improving the separating of the model.6. The method as claimed in claim 3 , wherein step 3 comprises claim 3 , in sequence:step 31: ...

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02-01-2020 дата публикации

GRAVITY BALANCING DEVICE FOR REHABILITATION ROBOT ARM

Номер: US20200000670A1
Принадлежит:

The present invention discloses a gravity balancing device for a rehabilitation robot arm, and belongs to the field of rehabilitation robots. The gravity balancing device includes a shoulder joint connecting member, an upper arm connecting member and a gravity balancing assembly; the shoulder joint connecting member and the upper arm connecting member are pivotally connected according to the human body bionic structure to simulate the rotational movement of the upper arm of the human body around the shoulder joint; the gravity balancing assembly includes a plurality of springs, wire ropes and guide pulleys, the wire ropes connect the springs to the shoulder joint connecting member and the upper arm connecting member, the spring tension is used to balance the gravity of the arm, and the guide pulleys are used to change the force directions of the wire ropes, thereby saving space and making the device structure more compact. Further, by locking different guide pulleys, the arm gravity can be still balanced by the spring tension after switching of the rehabilitation robot between the left and right hand training modes, thereby ensuring that the robot can still work normally after the training mode is switched. 1. A gravity balancing device for a rehabilitation robot arm , characterized by comprising: a shoulder joint connecting member , an upper arm connecting member and a gravity balancing assembly;the shoulder joint connecting member and the upper arm connecting member are pivotally connected according to the human body bionic structure to simulate the rotational movement of the upper arm of the human body around the shoulder joint;the gravity balancing assembly includes a first tension unit, a second tension and a locking mechanism;the first tension unit includes a guide pulley A as well as a wire rope A, a spring A, a wire rope B, a guide pulley X, a wire rope C, a spring B, a wire rope D, a spring C and a wire rope E that are fixedly connected in sequence; the ...

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02-01-2020 дата публикации

UPPER LIMB EXOSKELETON REHABILITATION DEVICE WITH MAN-MACHINE MOTION MATCHING AND SIDE-TO-SIDE INTERCHANGING

Номер: US20200000671A1
Принадлежит:

The present invention discloses an upper limb exoskeleton rehabilitation device with man-machine motion matching and side-to-side interchanging, comprising a chassis bracket assembly, a shoulder girdle abduction assembly, a side-to-side interchanging assembly and a mechanical arm coupling member; the chassis bracket assembly includes a frame and a lifting unit mounted on the frame; the shoulder girdle abduction assembly is mounted on the lifting unit to be driven by the lifting unit to move up and down; the side-to-side interchanging assembly is rotatably connected to the shoulder girdle abduction assembly and the mechanical arm coupling member, the mechanical arm coupling member is configured to mount the mechanical arm and drive the mechanical arm to rotate with the respective rotating joints, and through an upper locking assembly and a lower locking assembly mounted on the side-to-side interchanging assembly, the side-to-side interchanging assembly is fixed or rotated relative to the shoulder girdle abduction assembly and the mechanical arm coupling member. 1. An upper limb exoskeleton rehabilitation device with man-machine motion matching and side-to-side interchanging for man-machine motion matching and side-to-side interchanging of a mechanical arm , characterized by comprising: a chassis bracket assembly , a shoulder girdle abduction assembly , a side-to-side interchanging assembly and a mechanical arm coupling member;the chassis bracket assembly includes a frame and a lifting unit mounted on the frame;the shoulder girdle abduction assembly includes a shoulder girdle rotation joint and a shoulder girdle translation joint; the shoulder girdle rotation joint includes an upper rotation joint, a shoulder girdle rotation shaft, a lower rotation joint and steel tubes; the upper rotation joint and the lower rotation joint are coupled by the shoulder girdle rotation shaft and are rotatable around the shoulder girdle rotation shaft; the upper rotation joint is mounted ...

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05-01-2017 дата публикации

PACKING BOX FOR PACKING TUBE LAMPS

Номер: US20170001793A1
Автор: CHEN Shau-Liang, Jiang Tao
Принадлежит:

A packing box for packing tube lamps is provided. The packing box includes a middle case. The middle case is for packing two or more tube lamps. The middle case includes a support section and two bent sections at two opposite sides of the support section. The two bent sections are bent towards the support section. The support section and the two bent sections are substantially aligned in a width direction of the tube lamps before the bent sections are bent. The support section and each of the two bent sections respectively form one or more receiving cavities each of which is for receiving one of the tube lamps and are for wrapping the two or more tube lamps after the bent sections are bent. The tube lamps are easily packed by the packing box, and the tube lamps in the packing box are not easily damaged. 1. A packing box for packing tube lamps , comprising: a support section; and', 'two bent sections at two opposite sides of the support section, the two bent sections being bent towards the support section, wherein the support section and the two bent sections are substantially aligned in a width direction of the tube lamps before the bent sections are bent, and the support section and each of the two bent sections respectively form at least one receiving cavity for receiving one of the at least two tube lamps and are for wrapping the at least two tube lamps after the bent sections are bent., 'a middle case for packing at least two tube lamps, the middle case comprising2. The packing box for packing tube lamps of claim 1 , wherein each of the two bent sections comprises a free end claim 1 , and at least one of the two bent sections are connected to the support section by the free end to form the receiving cavity for receiving the tube lamp and to be utilized for wrapping the tube lamp in a circumferential direction.3. The packing box for packing tube lamps of claim 1 , wherein the two bent sections at two opposite sides of the support section are bent towards the same ...

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02-01-2020 дата публикации

LED LAMP WITH LIGHT EMITTING SURFACE HAVING FIRST REGION, SECOND REGION AND THIRD REGION

Номер: US20200003406A1
Принадлежит:

An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein the light emitting surface includes a first region, a second region located inside the first region in a radial direction of the LED lamp and a third region located outside the first region in the radial direction of the LED lamp, at least one LED chip set is located in the third region which inclines to the first region to form an angle, at least one LED chip set is located in the second region which inclines to the first region to form an angle. 1. An LED (light emitting diode) lamp comprising:a lamp shell including a lamp head, a lamp neck and a sleeve, the lamp head connects to the lamp neck which connects to the sleeve;a passive heat dissipating element having a heat sink connected to the lamp shell, wherein the heat sink comprises fins and a base, the sleeve of the lamp shell is located in the heat sink, the lamp neck projects from the heat sink, height of the lamp neck is at least 80% of height of the heat sink;a power source having a first portion and a second portion, wherein the first portion of the power source is disposed in both the lamp neck and the lamp head of the lamp shell, and the second portion of the ...

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04-01-2018 дата публикации

DISCHARGING METHOD OF BUS CAPACITOR, CONTROLLER, DC-DC CONVERTER AND INVERTER

Номер: US20180006562A1
Принадлежит:

A discharging method of a bus capacitor, a controller, a DC-DC converter and an inverter are provided. After a DC-DC converter or an inverter is powered off, in a case that a detected voltage across a bus capacitor of the DC-DC converter or the inverter is determined to meet a preset condition, a switch of the DC-DC converter or the inverter is controlled to be turned on or turned off to cause the bus capacitor, the switch, and a reactor of the DC-DC converter or the inverter to form a current loop, until the voltage does not meet the preset condition. Based on the method, discharging function is achieved for the bus capacitor after the DC-DC converter or the inverter is powered off, without the need for an additional discharging circuit, which solves problems caused by the additional discharging circuit required in the conventional technology. 1. A discharging method of a bus capacitor , applied to a controller of a DC-DC converter or of an inverter , wherein the DC-DC converter or the inverter comprises a bus capacitor , a switch and a reactor , and the discharging method of the bus capacitor comprises:detecting a voltage across the bus capacitor;determining whether the voltage across the bus capacitor meets a preset condition, after the DC-DC converter or the inverter is powered off; andcontrolling, in a case that the voltage across the bus capacitor meets the preset condition, the switch to be turned on or turned off to cause the bus capacitor, the switch and the reactor to form a current loop, until the voltage across the bus capacitor does not meet the preset condition.2. The discharging method of the bus capacitor according to claim 1 , wherein the determining whether the voltage across the bus capacitor meets a preset condition comprises: determining whether the voltage across the bus capacitor is higher than or equal to a discharging threshold.3. The discharging method of the bus capacitor according to claim 1 , wherein in a case that the discharging method ...

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14-01-2016 дата публикации

ACCUMULATOR COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: US20160010437A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, one side being selectively communicable with at least one accumulator, and the other side having two areas, each of the areas being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and a gas pressure source connected to the accumulator, the gas pressure source including a gas compressor connected between at least one gas container and the accumulator. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to at least one accumulator, the accumulator being connected to a gas pressure source, and operating a gas compressor of the gas pressure source, thereby increasing hydraulic pressure applied to the cylinder from the accumulator. 1. An artificial lift system for use with a subterranean well , the system comprising:a cylinder having a piston reciprocably disposed therein, the piston having first and second opposing sides, the first side having first and second areas, each of the first and second areas being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the second side being selectively communicable with at least one accumulator; anda gas pressure source connected to the accumulator, the gas pressure source including a gas compressor connected between at least one first gas container and the accumulator.2. The system of claim 1 , wherein the gas pressure source further comprises at least one second gas container connected to a discharge side of the gas compressor.3. The system of claim 2 , wherein the second gas container is connected to the accumulator.4. The system of claim 2 , wherein the at least one second gas container comprises multiple second gas containers.5. The system of claim 1 , wherein the accumulator comprises a bladder.6. The system of claim 5 , ...

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14-01-2016 дата публикации

PNEUMATIC-ON-TOP COUNTERBALANCED THREE-CHAMBER CYLINDER FOR ARTIFICIAL LIFT OPERATIONS

Номер: US20160010438A1
Принадлежит:

An artificial lift system for use with a subterranean well can include a cylinder having a piston reciprocably disposed therein, the piston having opposing sides, each of the opposing sides being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the piston having another side in communication with a gas pressure source, and the gas pressure source including a gas compressor connected between gas containers. A method of controlling an artificial lift system can include connecting a cylinder to a hydraulic pressure source and to a gas pressure source, operating a gas compressor of the gas pressure source, thereby increasing gas pressure applied to the cylinder from the gas pressure source, and displacing a piston, thereby operating a downhole pump. 1. An artificial lift system for use with a subterranean well , the system comprising:a cylinder having a piston reciprocably disposed therein, the piston having first and second opposing sides, each of the first and second opposing sides being selectively communicable with a hydraulic pressure source and a hydraulic reservoir, and the piston having a third side in communication with a gas pressure source; andthe gas pressure source including a gas compressor connected between at least one first gas container and at least one second gas container.2. The system of claim 1 , wherein the first gas container is connected to a discharge side of the gas compressor.3. The system of claim 2 , wherein the second gas container is connected to an input side of the gas compressor.4. The system of claim 1 , further comprising a control valve claim 1 , wherein a first position of the control valve places the first side in communication with the hydraulic pressure source and places the second side in communication with the hydraulic reservoir claim 1 , and wherein a second position of the control valve places the second side in communication with the hydraulic pressure source and places the first ...

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09-01-2020 дата публикации

TRACK MECHANISM AND FRONT-LOADING WASHING MACHINE WITH SAME

Номер: US20200010996A1
Принадлежит:

A track mechanism and a front-loading washing machine are provided. The track mechanism includes a base, the base is provided with a track portion configured to guide a movable body to move along the track portion, the base includes a supporting body and a track body, the track portion is arranged on the track body, the supporting body and the track body are stacked and combined relative to each other, and wear resistance of the track body is higher than that of the supporting body. 1. A track mechanism for a front-loading washing machine , comprising:a base, the base being provided with a track portion configured to guide a movable body to move along the track portion, wherein the base comprises a supporting body and a track body, the track portion is arranged on the track body, the supporting body and the track body are stacked and combined relative to each other, and wear resistance of the track body is higher than that of the supporting body.2. The track mechanism according to claim 1 , wherein the track portion comprises a plurality of tracks spaced apart from each other.3. The track mechanism according to claim 1 , wherein the supporting body is combined with the track body by means of a connecting member.4. The track mechanism according to claim 3 , wherein the connecting member is a screw.5. The track mechanism according to claim 1 , wherein the supporting body is combined with the track body by embedding or casting in a mold.6. The track mechanism according to claim 1 , wherein the track portion is an arc groove.7. A front-loading washing machine claim 1 , comprising:a cabinet comprising a front panel, the front panel defining an opening;a tub defining an access port, arranged in the cabinet and configured to make the access port move upwards and downwards in the opening;a rotatable drum arranged in the tub;a door unit mounted to the tub and covering the access port; anda track mechanism comprising a base, the base being provided with a track portion ...

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09-01-2020 дата публикации

LED LIGHT BULB HAVING FILAMENT WITH LIGHTING FACE OF LED CHIP LOCATED IN THE LOWER SURFACE OF TOP LAYER

Номер: US20200013934A1
Принадлежит:

An LED light bulb, comprising of: a lamp housing; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing; a single LED filament, disposed in the lamp housing, the LED filament comprising: a light conversion layer, coated on at least two sides of the LED chip and the conductive electrodes, and a portion of each of the conductive electrodes is not coated with the light conversion layer, the light conversion layer has at least one top layer and one base layer, the top layer and the base layer are disposed on the opposing surface of the LED chip, wherein the light emitting surface of the LED chips overlaps with the center of the top layer; and two conductive supports, respectively connected with the stem and the LED filament. 2. The LED light bulb according to claim 1 , wherein light emitted by the LED chips passes through interfaces A claim 1 , B claim 1 , C claim 1 , D claim 1 , E and F respectively in the light bulb claim 1 , where the interface A is the interface between p-GaN gate of each of the LED chip and the top layer of the light conversion layer claim 1 , the interface B is the interface between the top layer of the light conversion layer and the gas in the lamp housing claim 1 , the interface C is the interface between the LED chip and paste adjacent to the base layer of the light conversion layer claim 1 , the interface D is the interface between the paste and the base layer of the light conversion layer claim 1 , the interface E is the interface between the base layer of the light conversion layer and the gas in the lamp housing claim 1 , and the interface F is the interface between the base layer of the light conversion layer and the top layer of the light conversion layer claim 1 , and an absolute value of refractive index difference between the two substances in any one of the interfaces is less than 0.2.3. The LED light bulb ...

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14-01-2021 дата публикации

SYSTEM AND METHOD FOR RISK-AWARE SERVER LOAD BALANCING

Номер: US20210014304A1
Принадлежит: Capital One Services, LLC

Systems and methods are provided for managing server loads that accounts for various measures of risk associated with different workloads assigned to servers. The systems and methods may include a memory storing instructions for server load management operations, and a processor configured to execute the stored instructions. The processor may receive a workload, determine a value associated with the workload indicating a predetermined importance of the workload, receive information for a plurality of active servers in a server cluster associated with the processor, determine risk levels associated with the active servers based on the received information, and assign the received workload to one of the active servers based on the determined value and the determined risk levels. 120-. (canceled)21. A load balancer system for managing server loads for an organization , the load balancer system comprising:one or more memories storing instructions for server load management operations; and receiving, from a client device, a first one of a plurality of workloads and a workload value, indicating an importance of the first workload;', 'receiving information for a plurality of servers in a server cluster associated with the one or more processors, the information comprising a failure rate for the servers and a real-time resource load status for the servers;', 'determining risk levels associated with the servers based on the received information; and', 'assigning the received first workload to one of the servers based on the workload value and the determined risk levels., 'one or more processors configured to execute the instructions to perform operations comprising22. The load balancer system of claim 21 , the operations further comprising: a cumulative workload value limit for the servers; or', 'a rule for migrating workloads between servers., 'receiving, from a database associated with the load balancer system, a policy comprising at least one of23. The load balancer ...

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21-01-2016 дата публикации

Methods and Compositions for Targeting Sequences of Interest to the Chloroplast

Номер: US20160017351A1
Принадлежит:

Chimeric polynucleotides comprising a nucleotide sequence encoding a chloroplast transit peptide operably linked to a heterologous polynucleotide of interest are provided, wherein the chloroplast transit peptide comprises an amino acid sequence having the chloroplast transit peptide sequence as set forth in SEQ ID NO: 1 or a biologically active variant or fragment thereof or wherein the chloroplast transit peptide comprises the sequence set forth in SEQ ID NO: 58 or an active variant or fragment thereof. Chimeric polypeptides encoding the same, as well as, cells, plant cells, plants and seeds are further provided which comprise the chimeric polynucleotides. Compositions further include HPPD polypeptides and polynucleotides encoding the same as set forth in SEQ ID NOS: 57 and 60 or active variants and fragments thereof. Such sequences comprise the chloroplast transit peptide as set forth in SEQ ID NO: 58 or an active variants or fragments thereof. Cells, plant cells, plants and seeds are further provided which comprise such sequences. Methods of use of the various sequences are also provided.

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21-01-2016 дата публикации

ARTIFICIAL SYNTHETIC CDNA AND METHOD FOR DETECTING SECONDARY GLIOBLASTOMA

Номер: US20160017436A1
Автор: Bao Zhaoshi, Jiang Tao
Принадлежит:

The present invention provides an artificial synthetic cDNA (complementary deoxyribonucleic acid). The said artificial synthetic cDNA encodes a fused protein which is specifically presented in secondary glioblastoma, and the said artificial synthetic cDNA can be used as a biomarker for detecting the secondary glioblastoma. The present invention further provides a method for detecting secondary glioblastoma. According to the above technical solutions, the accuracy in distinguishing the secondary glioblastoma from primary glioblastoma is effectively improved in the present invention.

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16-01-2020 дата публикации

LED LAMP HAVING SLEEVE AND LAMP NECK

Номер: US20200018472A1
Принадлежит:

An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein the sleeve has a first positioning unit, the lamp neck has a second positioning unit, the sleeve can be connected with the lamp neck by engaging the first positioning unit and the second positioning unit, the first positioning unit is an engaging portion on the sleeve, and the second positioning unit is a latch on the lamp neck. 1. An LED (light emitting diode) lamp comprising:a lamp shell including a lamp head, a lamp neck and a sleeve, the lamp head connects to the lamp neck which connects to the sleeve;a passive heat dissipating element having a heat sink connected to the lamp shell, wherein the heat sink comprises fins and a base, the sleeve of the lamp shell is located in the heat sink, the lamp neck projects from the heat sink, height of the lamp neck is at least 80% of height of the heat sink;a power source having a first portion and a second portion, wherein the first portion of the power source is disposed in both the lamp neck and the lamp head of the lamp shell, and the second portion of the power source is disposed in the heat sink of the passive heat dissipating element;a light emitting surface connected to ...

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03-02-2022 дата публикации

5G ANTENNA UNIT AND 5G ANTENNA

Номер: US20220037770A1
Принадлежит:

A 5G antenna unit includes: a feed stalk including two support plates intersected with each other; a radiation structure disposed at a first end of the feed stalk and including a radiation surface away from the first end of the feed stalk; and a feed board disposed at a second end of the feed stalk. One end of each of the two support plates adjacent to the radiation structure partially passes through the radiation surface of the radiation structure to fix and support the radiation structure. Each support plate is provided with at least two feed lines for coupling with the radiation surface. An end surface of the feed board adjacent to the feed board is provided with a feed network including a plurality of feed points. Each feed point is electrically connected to one of the feed lines to form a feeding structure including at least two feed points of the plurality of feed points. 1. A 5G antenna unit , comprising:a feed stalk including two support plates intersected with each other;a radiation structure disposed at a first end of the feed stalk and including a radiation surface away from the first end of the feed stalk; anda feed board disposed a second end of the feed stalk;wherein:one end of each of the two support plates adjacent to the radiation structure partially passes through the radiation surface of the radiation structure to fix and support the radiation structure;each support plate is provided with at least two feed lines for coupling with the radiation surface;an end surface of the feed board adjacent to the feed stalk is provided with a feed network including a plurality of feed points; andeach feed point is electrically connected to one of the feed lines to form a feeding structure, the feed structure including at least two feed points of the plurality of feed points.2. The 5G antenna unit according to claim 1 , wherein:the feed network includes four feed points;the feed board is provided with two conductive paths, each end of each conductive path is ...

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03-02-2022 дата публикации

METHOD AND APPARATUS FOR RESOURCE CONFIGURATION FOR POSITIONING REFERENCE SIGNALS

Номер: US20220038231A1
Принадлежит:

Embodiments of the present disclosure provide apparatus, methods and computer readable storage mediums for configuring resources for positioning reference signals. A method comprises determining a second set of resource configuration for positioning reference signal (PRS) mapping to resource elements in the second set, wherein the second set is an extension of the first set of resource configuration for PRS mapping with additional resource elements. The method further comprises transmitting configurations of at least one of the first set and the second set, to configure PRS transmission according to the first set or the second set. 140-. (canceled)41. A method , comprising , receiving , at a user equipment , a first configuration of a first set of resources for positioning reference signal mapping to resource elements;receiving, at the user equipment, a second configuration of a second set of resources, wherein the second set of resources are extension of the first set of resources for positioning reference signal mapping to additional resource elements; anddetecting, at the user equipment, positioning reference signals according to at least one of the first configuration of the first set of resources or the second configuration of the second set of resources.42. The method according to claim 41 , wherein the at least one of the first configuration of the first set of resources or the second configuration of the second set of resources are received from a location server or a base station.43. The method according to claim 41 , further comprises receiving an indication of a presence of the second set of resources.44. The method according to claim 43 , wherein receiving the indication of the presence of the second set of resources comprises detecting the presence of the second set of resources from predefined positioning reference signals in at least one resource elements according to the first configuration of the first set of resources.45. The method according to ...

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17-01-2019 дата публикации

EARPHONE CASE

Номер: US20190020941A1
Принадлежит:

An earphone case includes a shell, a rotating drum received in the shell, a driving assembly coupled to the rotating drum and configured for rotating the rotating drum, and a back cover latchable with the shell and receiving the driving assembly in a receiving space defined therein. The rotating drum is driven by the driving assembly to rotate to wind a wire of at least one pair of earphones. 1. An earphone case comprising:a shell;a rotating drum comprising a shaft extending from an end surface of the rotating drum, a shaft hole defined in the shaft, the rotating drum received in the shell;a driving assembly coupled to the rotating drum; anda back cover latchable with the shell and receiving the driving assembly in a receiving space defined therein;wherein a securing groove is defined along a lateral side of the rotating drum;wherein an accommodating hole is defined extending from an outer surface of the rotating drum toward an interior of the rotating drum; andwherein the driving assembly comprises a driving arm received in the shaft hole to be coupled with the rotating drum.2. The earphone case of claim 1 , wherein the accommodating hole receives an earphone plug therein; the securing groove receives a pair of earbuds therein; and the rotating drum is rotated by the driving arm to wind a wire of the earphones around the rotating drum.3. The earphone case of claim 2 , wherein the driving assembly comprises a bearing surrounding the shaft; the back cover comprises a switch; the switch controls the driving assembly to drive the rotating drum to rotate.4. The earphone case of claim 3 , wherein a driving groove is defined in an inner wall of the shaft hole; the driving arm comprises a protruding portion; the protruding portion is embedded in the driving groove to couple the shaft to the driving assembly.5. The earphone case of claim 4 , wherein the driving assembly comprises a motor and a power source; the motor and the power source are received in the receiving space ...

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25-01-2018 дата публикации

LED LAMP

Номер: US20180023796A1
Автор: Jiang Tao, XU JIN-FENG
Принадлежит:

A LED lamp includes LED modules. Each of the LED modules includes a heat sink body having a first terminal, a second terminal opposite to the first terminal, an airway having an opening at the second terminal, and a side hole on the side surface of the body. The side hole communicates with the corresponding airway. The LED modules are aligned to form concentric circles including an inner circle and an outer circle. The length between the first and the second terminals of each LED module at the inner circle is longer than that at the outer circle. Accordingly, heat generated by LEDs on the first terminals can be dissipated through the airways and the heat sink bodies. 1. An LED lamp , comprising:a plurality of LED modules, each of the LED modules comprising a heat sink body having a first terminal, a second terminal opposite to the first terminal, an airway having an opening at the second terminal, and at least one side hole on the side surface of the body;wherein the at least one side hole communicates with the corresponding airway, the plurality of LED modules are aligned to form concentric circles including an inner circle and an outer circle, and the length between the first and the second terminals of each of the plurality of LED modules at the inner circle is longer than the length between the first and the second terminals of each of the plurality of LED modules at the outer circle.2. The LED lamp as claimed in claim 1 , further comprising a plate claim 1 , wherein the plate comprises a plurality of mounting holes thereon claim 1 , each of the plurality of LED modules comprises a connecting part corresponding to one of the heat sink body claim 1 , each of the connecting part is on the first terminal of the corresponding heat sink body claim 1 , and the plurality of LED modules is respectively connected with the plurality of mounting holes.3. The LED lamp as claimed in claim 2 , wherein the area between the inner tangent line of the mounting holes on the inner ...

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10-02-2022 дата публикации

BIOLOGICAL NANOPARTICLE DETECTING METHOD WITH HIGH SENSITIVITY

Номер: US20220042979A1
Принадлежит:

The present disclosure discloses a biological nanoparticle detection method with high-sensitivity in which the biological nanoparticle is reacted with a corresponding aptamer-modified copper compound nanoparticle for a period of time; then a surfactant is added to prevent the reactant particles from agglomeration; next, the reaction solution is passed through a filter membrane to enrich the biological nanoparticle-copper compound conjugate, during which small-sized molecules including proteins and uric acid pass directly through the filter membrane; then the filter membrane is washed with PBS, and silver nitrate is added for reaction; and finally a mixed solution of triethylamine hydrochloride, 3,3′,5,5′-tetramethylbenzidine and hydrogen peroxide are added for development, and the color change of the filter membrane is visually observed by naked eyes or by means of a camera. 1. A biological nanoparticle detection method with high-sensitivity , comprising the following steps:Step S1: reacting a copper compound nanoparticle with a surface membrane protein aptamer having a sulfhydryl group of the biological nanoparticle to obtain a copper compound-membrane protein aptamer conjugate;Step S2: filtering a biological nanoparticle solution containing the biological nanoparticle through a first filter membrane, and adding the copper compound-membrane protein aptamer conjugate to the filtered solution, to obtain a biological nanoparticle-copper compound conjugate after reaction;Step S3: adding a surfactant to the reaction solution obtained in Step S2, filtering through a second filter membrane, and washing the second filter membrane with PBS to obtain a third filter membrane containing the biological nanoparticle-copper compound conjugate; and{'sub': '3', 'Step S4: adding a AgNOsolution to the third filter membrane obtained in Step S3 and reacting;'}and then adding a mixed solution of triethylamine hydrochloride, hydrogen peroxide and 3,3′,5,5′-tetramethylbenzidine, reacting ...

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10-02-2022 дата публикации

RAPID DIAGNOSIS OF PERITONITIS IN PERITONEAL DIALYSIS PATIENTS

Номер: US20220042988A1
Автор: Jiang Tao, Wang Changna
Принадлежит:

Described is an assay for diagnosing an infection such as peritonitis in a subject. The assay includes a binding molecule, such as an antibody that specifically binds to an inflammatory marker in a sample from the subject, and a second binding molecule that binds to a marker indicative of a pathogen in the sample. For diagnosing peritonitis in a subject, the pathogen will be at least one bacterium and/or fungus. Typically, the assay will be incorporated into a lateral flow device and may include a binding molecule that specifically binds to an antigen indicative of the presence of a specific pathogen species. The described assay(s) may further include filter(s), enriching antigen(s), and buffer(s). Also described are methods of diagnosing and treating peritonitis in a subject who is a peritoneal dialysis patient that include utilizing the herein described assay(s) or assay kit(s) to analyze the subject's peritoneal dialysis effluent. 1. An assay kit for diagnosing an infection in a subject , the assay kit comprising:at least one first binding molecule that specifically binds an inflammatory marker in a sample taken of the subject, wherein the inflammatory marker is selected from the group consisting of neutrophil gelatinase-associated lipocalin (NGAL), interleukin 1 (IL-1), interleukin 6 (IL-6), interleukin 8 (IL-8), tumor necrosis factor a (TNFα), and procalcitonin,at least one second binding molecule having a label that specifically binds to the selected inflammatory marker or to the at least one first binding molecule,at least one third binding molecule that specifically binds a marker indicative of the presence of a lipoteichoic acid (LTA) in the sample, andat least one fourth binding molecule having a label that specifically binds to the marker indicative of the presence of LTA in the sample or to the at least one third binding molecule.2. The assay kit of claim 1 , wherein the binding molecules have been incorporated into a lateral flow device.3. An assay kit ...

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28-01-2021 дата публикации

LED LAMP WITH LAMP SHELL AND PASSIVE HEAT DISSIPATING ELEMENT

Номер: US20210025579A1
Принадлежит:

An LED lamp includes: a lamp shell including a lamp head and a lamp neck, the lamp head connects to the lamp neck; a passive heat dissipating element having a heat sink connected to the lamp shell, wherein the heat sink comprises fins, a total height of the lamp neck and the lamp head is greater than a height of the heat sink; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The light emitting surface and the heat sink are connected to form a heat transferring path from the LED chips to the passive heat dissipating element; wherein a lateral outline of the LED lamp detours around an axis of the LED lamp 360 degrees turning around to form a contour of the LED lamp, the outline includes an outline of the lamp neck and an outline of the heat sink, the outline of the lamp neck has a slope A which is a constant, the outline of the heat sink has a slope B which is a constant, and an absolute value of the slope A is greater than that of the slope B. 1. An LED (light emitting diode) lamp comprising:a lamp shell including a lamp head and a lamp neck, the lamp head connects to the lamp neck;a passive heat dissipating element having a heat sink connected to the lamp shell, wherein the heat sink comprises fins, wherein a total height of the lamp neck and the lamp head is greater than a height of the heat sink;a power source disposed in the lamp shell; and wherein a lateral outline of the LED lamp detours around an axis of the LED lamp 360 degrees turning around to form a contour of the LED lamp, the lateral outline includes an outline of the lamp neck and an outline of the heat sink, the outline of the lamp neck has a slope A which is a constant, the outline of the heat sink has a slope B which is a constant, and an absolute value of the slope A is greater than that of the slope B;', 'wherein a line between the center of ...

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28-01-2021 дата публикации

Controlling display brightness when rendering composed scene-referred and output-referred content

Номер: US20210027435A1
Принадлежит: Microsoft Technology Licensing LLC

Devices and methods for controlling display brightness may include receiving a brightness input for controlling a luminance level of at least one display in communication with the computer device. The devices and methods may include receiving high dynamic range (HDR) content and standard dynamic range (SDR) content for presentation on at least one display. The devices and methods may include generating adjusted SDR content by using the brightness input to modify luminance of the SDR content. The devices and methods may include blending the adjusted SDR content and the HDR content together to create a composed framebuffer content with the adjusted SDR content and the HDR content and transmitting the composed framebuffer content for presentation on at least one display.

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29-01-2015 дата публикации

MACROCYCLIC COMPOUNDS FOR SUPPRESSING REPLICATION OF HEPATITIS C VIRUS

Номер: US20150031603A1
Принадлежит:

A compound as represented by Formula (I) is provided, wherein groups are defined in the description. The compound is used as HCV protease inhibitor for treating HCV infection. 2. The compound according to claim 1 , wherein Ris —COR claim 1 , —CONRSOR claim 1 , —CONRSONRR claim 1 , or tetrazolyl.3. The compound according to claim 1 , wherein Ris —CONRSOR.4. The compound according to claim 1 , wherein Ris —COOR.6. The compound according to claim 1 , characterized in that Ris —CONRSORin Formula (IIa).7. The compound according to claim 1 , characterized in that Ris —COORin Formula (IIa).9. The compound according to claim 1 , characterized in that Ris —CONRSORin Formula (IIb).10. The compound according to claim 1 , characterized in that Ris —COORin Formula (IIb).11. The compound according to claim 1 , characterized in that the compound is selected from:{'sup': 4,7', '6,11, 'tert-butyl N-[(1R,12E,17S,20S,23S)-20-tert-butyl-23-{[(1R,2S)-1-[(cyclopropanesulfonyl)carbamoyl]-2-ethenylcyclopropyl]carbamoyl}-3,18,21-trioxo-2,15-dioxa-4,19,22-triazatetracyclo[20.2.1.1.0]hexacosa-6,8,10,12-tetraen-17-yl]carbamate;'}{'sup': 4,7', '6,11, '(1R,12E,17S,20S,23 S)-17-amino-20-tert-butyl-N-[(1R,2S)-1-[(cyclopropanesulfonyl)carbamoyl]-2-ethenylcyclopropyl]-3,18,21-trioxo-2,15-dioxa-4,19,22-triazatetracyclo[20.2.1.1.0]hexacosa-6,8,10,12-tetraene-23-carboxamide;'}{'sup': 4,7', '6,11, 'tert-butyl N-[(1R,12E,17R,20S,23S)-20-tert-butyl-23-{[(1R,2S)-1-[(cyclopropanesulfonyl)carbamoyl]-2-ethenylcyclopropyl]carbamoyl}-3,18,21-trioxo-2,15-dioxa-4,19,22-triazatetracyclo[20.2.1.1.0]hexacosa-6,8,10,12-tetraen-17-yl]carbamate;'}{'sup': 4,7', '6,11, '(1R,12E,17R,20S,23 S)-17-amino-20-tert-butyl-N-[(1R,2S)-1-[(cyclopropanesulfonyl)carbamoyl]-2-ethenylcyclopropyl]-3,18,21-trioxo-2,15-dioxa-4,19,22-triazatetracyclo[20.2.1.1.0]hexacosa-6,8,10,12-tetraene-23-carboxamide;'}{'sup': 4,7', '6,11, '(1R,12E,17S,20S,23 S)-20-tert-butyl-23-N-[(1R,2S)-1-[(cyclopropanesulfonyl)carbamoyl]-2-ethenylcyclopropyl]-3,18, ...

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10-02-2022 дата публикации

LED FILAMENT AND LED LIGHT BULB

Номер: US20220046769A1
Принадлежит:

An LED filament comprising a plurality of LED filament units, each of the plurality of LED filament units includes a LED chip with an upper surface and a lower surface opposite to the upper surface of the LED chip, and a light conversion layer comprising a top layer and a base layer, and the base layer comprises an upper surface and a lower surface opposite to the upper surface of the base layer, where the top layer with an upper surface and a lower surface opposite to the upper surface of the top layer is disposed on at least two sides of each of the LED chips, the lower surface of each of the LED chips is close to the upper surface of the base layer, and the upper surface of the top layer is away from each of the LED chips. 1. An LED filament , comprising:a plurality of LED filament units, each of the plurality of LED filament units includes a LED chip with an upper surface and a lower surface opposite to the upper surface of the LED chip, anda light conversion layer comprising a top layer and a base layer, and the base layer comprises an upper surface and a lower surface opposite to the upper surface of the base layer, where the top layer with an upper surface and a lower surface opposite to the upper surface of the top layer is disposed on at least two sides of each of the LED chips, the lower surface of the LED chips is close to the upper surface of the base layer, and the upper surface of the top layer is away from the LED chips;wherein H represents the distance from the upper surface of each of the LED chips to the upper surface of the top layer, and H is between a and 10C/2 tan 0.5α, wherein a represents the maximum value in both 0.5C/2 tan 0.5α and W1/2 tan 0.5β, C represents the length of each of the LED filament units in the longitudinal direction of the LED filament, a represents the illumination angle of each of the LED chips in the longitudinal direction of the LED filament, W1 represents the width of the upper surface of the base layer or the width of ...

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02-02-2017 дата публикации

PEPTIDES WHOSE UPTAKE BY CELLS IS CONTROLLABLE

Номер: US20170029466A1
Принадлежит:

A generic structure for the peptides of the present invention includes A-X-B-C, where C is a cargo moiety, the B portion includes basic amino acids, X is a cleavable linker sequence, and the A portion includes acidic amino acids. The intact structure is not significantly taken up by cells; however, upon extracellular cleavage of X, the B-C portion is taken up, delivering the cargo to targeted cells. Cargo may be, for example, a contrast agent for diagnostic imaging, a chemotherapeutic drug, or a radiation-sensitizer for therapy. X may be cleaved extracellularly or intracellularly. The molecules of the present invention may be linear, cyclic, branched, or have a mixed structure. 127-. (canceled)28. A molecule comprising Formula (I):{'br': None, 'A-X-B-C\u2003\u2003 Formula (I)'}whereinA is a peptide sequence consisting essentially of a series of 5 to 9 glutamate residues and/or aspartate residues;B is a peptide sequence consisting essentially of a series of 5 to 20 arginine residues;C is a therapeutic agent or an imaging agent; andX is a cleavable linker.29. The molecule of claim 28 , wherein A has a sequence comprising a series of 5 to 9 glutamate residues.30. The molecule of claim 28 , wherein A has a sequence comprising a series of 5 glutamate residues.31. The molecule of claim 28 , wherein B has a sequence comprising a series of 7 to 15 arginine residues.32. The molecule of claim 28 , wherein B has a sequence comprising a series of 8 arginine residues.33. The molecule of claim 28 , wherein (a) A has a sequence comprising a series of 5 glutamate residues claim 28 , and (b) B has a sequence comprising a series of 8 arginine residues.34. The molecule of claim 28 , wherein X is a pH-sensitive linker.35. The molecule of claim 28 , wherein X is cleaved by a protease claim 28 , a matrix metalloproteinase claim 28 , or a combination thereof.36. The molecule of claim 28 , wherein the therapeutic agent is selected from: a chemotherapeutic agent claim 28 , a radiation ...

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24-04-2014 дата публикации

SYSTEM AND METHOD FOR CUSTOM-FITTING SERVICES TO CONSUMER REQUIREMENTS

Номер: US20140114784A1

Systems and methods for custom-fitting a service solution to consumer requirements are provided. A method for custom-fitting a service solution to consumer requirements, comprises acquiring a request for the service solution from a consumer via a conversational interface, and issuing a query to a service knowledge base to obtain a set of service knowledge representation items from the service knowledge base and analyzing each service knowledge representation item to determine whether a custom-fit service solution can be developed. 1. A system for custom-fitting a service solution to consumer requirements , comprising:a service consumer module including a conversational interface interacting with a consumer to acquire a request for the service solution, and a service specification mining module; anda services marketplace module including a service knowledge base having a collection of service knowledge representation items, wherein the service specification mining module interacts with the conversational interface and the service knowledge base, and wherein the service specification mining module issues a query to the service knowledge base to obtain a set of the service knowledge representation items and analyzes each service knowledge representation item to determine whether a custom-fit service solution can be developed.2. The system of claim 1 , wherein the service specification mining module maintains a conversational state on a per service consumer basis.3. The system of claim 1 , wherein a service knowledge representation item is machine-processable content obtained from a service characterization claim 1 , and that includes one or more parameters.4. The system of claim 3 , wherein the machine-processable content is at least one of semantic and syntactic.5. The system of claim 3 , wherein each of the one or more parameters is one of a pluggable parameter fulfilled by plugging in a service knowledge representation item or a user parameter fulfilled by user ...

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24-04-2014 дата публикации

SYSTEM AND METHOD FOR CUSTOM-FITTING SERVICES TO CONSUMER REQUIREMENTS

Номер: US20140114805A1

Systems and methods for custom-fitting a service solution to consumer requirements are provided. A method for custom-fitting a service solution to consumer requirements, comprises acquiring a request for the service solution from a consumer via a conversational interface, and issuing a query to a service knowledge base to obtain a set of service knowledge representation items from the service knowledge base and analyzing each service knowledge representation item to determine whether a custom-fit service solution can be developed. 1. A method for custom-fitting a service solution to consumer requirements , comprising:acquiring a request for the service solution from a consumer via a conversational interface; andissuing a query to a service knowledge base to obtain a set of service knowledge representation items from the service knowledge base and analyzing each service knowledge representation item to determine whether a custom-fit service solution can be developed.2. The method of claim 1 , further comprising computing the query to be issued to the service knowledge base based on the request for the service solution claim 1 , and forwarding the query to a service specification mining module.3. The method of claim 2 , wherein the service specification mining module analyzes each service knowledge representation item in its conversational state.4. The method of claim 2 , wherein the service specification mining module synthesizes the custom-fit service solution and transmits the custom-fit service solution to the conversational interface if the service specification mining module determines that the custom-fit service solution can be developed.5. The method of claim 4 , wherein the synthesized custom-fit service solution does not exist as a service knowledge representation item in the service knowledge base.6. The method of claim 4 , wherein the service specification mining module synthesizes the custom-fit service solution from service knowledge representation items ...

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01-02-2018 дата публикации

LED TUBE LAMP

Номер: US20180031186A1
Принадлежит:

An LED tube lamp comprises a plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. The LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer. 1. An LED tube lamp , comprising: a main body region;', 'two rear end regions respectively at two ends of the main body region; and', 'two transition regions respectively between the main body region and the two rear end regions,', 'wherein an outer diameter of the rear end region is less than that of the main body region;, 'a tube comprisingtwo end caps respectively sleeving the two rear end regions, each of the end caps being made by metal and comprising two conductive pins;two electrically insulation members respectively fixed to an end of each of the two end caps, wherein the conductive pin extends from the corresponding electrically insulation member;a hot melt adhesive adhered to the corresponding rear end region, wherein the hot melt adhesive is enclosed by the corresponding transition region, the corresponding rear end region, and the corresponding end cap;an LED light strip in the tube, the LED light strip being provided with a plurality of LED light sources disposed thereon; andwherein a creepage distance between the conductive pin and the corresponding metal made end cap is at least 3.2 mm and not more than 12.5 mm.2. The LED tube lamp of claim 1 , wherein the electrically insulation member is an insulation pad.3. The LED tube lamp of claim 1 , wherein the electrically insulation member comprises a convex portion protruded from the end of the corresponding end cap claim 1 , and the conductive pin extends from ...

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17-02-2022 дата публикации

LED LIGHTING DEVICE

Номер: US20220049844A1
Автор: Jiang Tao, WANG Mingbin
Принадлежит:

An LED lighting device comprise a lamp cap; a case connected to the lamp cap and forming a cavity; a power supply disposed in the cavity; a light emission unit electrically connected to the power supply; and a heat exchange unit connected to the case, the light emission unit and the heat exchange unit are connected to form a thermal conduction path. The heat exchange unit comprises a fixing unit and a base, the light emission unit comprises an illuminator and a substrate, and the illuminator is mounted on the substrate. The fixing unit comprises a first fixing unit and a second fixing unit, the first fixing unit, the second fixing unit and the base are in an integrated structure, the first fixing unit and the second fixing unit are respectively matched with both ends of the substrate in a longitudinal direction of the substrate. 1. An LED lighting device , comprising:a lamp cap;a case connected to the lamp cap and forming a cavity;a power supply disposed in the cavity;a light emission unit electrically connected to the power supply; anda heat exchange unit connected to the case, the light emission unit and the heat exchange unit are connected to form a thermal conduction path;wherein the heat exchange unit comprises a fixing unit and a base, the light emission unit comprises an illuminator and a substrate, and the illuminator is mounted on the substrate;wherein the fixing unit comprises a first fixing unit and a second fixing unit, the first fixing unit, the second fixing unit and the base are in an integrated structure, the first fixing unit and the second fixing unit are respectively matched with both ends of the substrate in a longitudinal direction of the substrate.2. The LED lighting device of claim 1 , wherein the first fixing unit comprises a first groove claim 1 , the second fixing unit comprises a second groove claim 1 , one end of the substrate is locked into the first groove claim 1 , and the other end of the substrate is locked into the second groove.3. ...

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11-02-2016 дата публикации

Compositions Having Dicamba Decarboxylase Activity and Methods of Use

Номер: US20160040149A1
Принадлежит:

Compositions and methods comprising polynucleotides and polypeptides having dicamba decarboxylase activity are provided. Further provided are nucleic acid constructs, host cells, plants, plant cells, explants, seeds and grain having the dicamba decarboxylase sequences. Various methods of employing the dicamba decarboxylase sequences are provided. Such methods include, for example, methods for decarboxylating an auxin-analog, method for producing an auxin-analog tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein. Methods are also provided to identify additional dicamba decarboxylase variants. 1. A recombinant polypeptide having dicamba decarboxylase activity comprising:(a) an amino acid sequence having a similarity score of at least 548 for any one of SEQ ID NO: 51, 89, 79, 81, 95, or 100, wherein the similarity score is generated using the BLAST alignment program, with the BLOSUM62 substitution matrix, a gap existence penalty of 11, and a gap extension penalty of 1;(b) an amino acid sequence having at least 60%, 70%, 75%, 80% 90%, 95% or 100% sequence identity to any one of SEQ ID NOS: 1, 2, 4, 5, 16, 19, 21, 22, 26, 28, 30, 21, 32, 33, 34, 35, 36, 41, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 79, 81, 87, 88, 89, 91, 108, 109, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, or 129; or,(c) an amino acid sequence having at least 60%, 70%, 75%, 80% 90%, or 95% sequence identity to SEQ ID NO: 1, 2, 4, 5, 16, 19, 21, 22, 26, 28, 30, 21, 32, 33, 34, 35, 36, 41, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 79, 81, 87, 88, 89, 91, 108, 109, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, or 129;wherein the recombinant polypeptide comprises an active site having a catalytic residue geometry as set forth in Table 3 or having a substantially similar ...

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30-01-2020 дата публикации

LED LIGHT BULB HAVING FILAMENT WITH CONDUCTOR PRATLY OVERLAPPING WITH LED CHIP

Номер: US20200035876A1
Принадлежит:

An LED light bulb, consisting of: a lamp housing; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing; a single LED filament, disposed in the lamp housing, the LED filament comprising: a plurality of LED sections, each of the LED sections includes at least two LED chips that are electrically connected to each other by a wire; a plurality of conductive sections, each of the conductive sections is located between the two adjacent LED sections and configured to electrically connect the two adjacent LED sections, each of the conductive section includes a conductor connecting the LED sections, and length of the wire being less than that of the conductor, the conductor comprises joint region and transition regions, the joint region is located between the transition regions and configured to connect the transition regions, wherein taking the central point of the LED chip as the center, the shortest distance from the center to the closest boundary of the joint region is set to r, and the shortest distance from the center to the closest boundary of the transition region is set to r, where the distance r is greater than or equal to the distance r; two conductive supports, a driving circuit, electrically connected with both the two conductive supports and the bulb base; and a plurality of supporting arms. 2. The LED light bulb according to claim 1 , wherein the shortest distance between the two LED chips respectively located in the two adjacent LED sections is greater than that between two adjacent LED chips of one of the LED section.3. The LED light bulb according to claim 2 , wherein the LED chip is partly overlapping with the conductor in the radial direction of the flexible LED filament.4. The LED light bulb according to claim 3 , wherein the LED chip is partly overlapping with the transition region of the conductor.5. The LED light bulb ...

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30-01-2020 дата публикации

LED LIGHT BULB HAVING FILAMENT WITH CONDUCTOR PRATLY OVERLAPPING WITH LED CHIP

Номер: US20200035877A1
Принадлежит:

An LED light bulb, consisting of: a lamp housing; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing; a single LED filament, disposed in the lamp housing, the LED filament comprising: a plurality of LED sections, each of the LED sections includes at least two LED chips that are electrically connected to each other by a wire; a plurality of conductive sections, each of the conductive sections is located between the two adjacent LED sections and configured to electrically connect the two adjacent LED sections, each of the conductive section includes a conductor connecting the LED sections, and length of the wire being less than that of the conductor, the conductor comprises joint region and transition regions, the joint region is located between the transition regions and configured to connect the transition regions, each of the transition region has a opening, and the LED chip close to the conductor is disposed in the opening that has three sides opposite to the part of the conductor; two conductive supports, each of the two conductive supports connected with the stem and the flexible LED filament; a driving circuit, electrically connected with both the two conductive supports and the bulb base. 2. The LED light bulb according to claim 1 , wherein the shortest distance between the two LED chips respectively located in the two adjacent LED sections is greater than that between two adjacent LED chips of one of the LED section.3. The LED light bulb according to claim 2 , wherein each transition region of the conductor is divided into two strips with the width Wt1 and Wt2 symmetrically aligned with the longitudinal centerline of the conductor claim 2 , the width Wt1 and Wt2 is less than the width of the joint region.4. The LED light bulb according to claim 3 , wherein the sum of the widths Wt1 claim 3 , Wt2 of the two strips of the transition ...

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30-01-2020 дата публикации

LED LIGHT BULB HAVING FILAMENT WITH TUBE LIGHT CONVERSION LAYER

Номер: US20200035878A1
Принадлежит:

An LED light bulb, consisting of: a lamp housing; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, a single LED filament, disposed in the lamp housing, the LED filament comprising: two conductive supports, each of the two conductive supports connected with the stem and the flexible LED filament; a driving circuit, electrically connected with both the two conductive supports and the bulb base; and a plurality of supporting arms, each of the supporting arms comprise a first end and a second end opposite to the first end of the supporting arms, the first end of each of the supporting arms is connected with the stand while the second end of each of the supporting arms is connected with the LED filament; where anodes of LED sections are electrically connected together to serve as a first positive electrode P and/or a second positive electrode P of the flexible LED filament, cathodes of LED section serve as a first negative electrode N and/or a second negative electrode N, respectively, where the positive electrode P and/or the second positive electrode P, the first negative electrode N and/or the second negative electrode N are separately electrically connected to the driving circuit through the conductive supports. 1. An LED light bulb , consisting of:a lamp housing with inner surface and outer surface opposite to the inner surface of the lamp housing, the inner surface of the lamp housing is doped with a golden yellow material or its surface coated with a yellow film;a bulb base connected to the lamp housing;a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing;a single flexible LED filament, disposed in the lamp housing, the flexible LED filament comprising:a plurality of LED sections, each of the LED sections includes at least two LED chips that are electrically connected to each other by a first wire;a plurality of ...

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09-02-2017 дата публикации

LED TUBE LAMP

Номер: US20170038012A1
Автор: Jiang Tao, Xiong Aiming
Принадлежит:

An LED tube lamp includes a lamp tube, two end caps, and an LED light strip. The two end caps are respectively at two opposite ends of the lamp tube. The LED light strip is in the lamp tube and is provided with one or more LED light sources mounted thereon. Each of the end caps includes an electrically insulating tube, two conductive pins, and two or more heat-dissipating openings. The two conductive pins are disposed on the electrically insulating tube. The two heat-dissipating openings are formed on the electrically insulating tube and are symmetric to each other with respect to a vertical central plane passing through the middle of a line connecting the two conductive pins. 1. An LED tube lamp , comprising:a lamp tube;two end caps respectively at two opposite ends of the lamp tube;a power supply in one or separately both of the end caps; andan LED light strip in the lamp tube, the LED light strip being provided with a plurality of LED light sources mounted thereon; an electrically insulating tube;', 'two conductive pins disposed on the electrically insulating tube; and', 'at least two heat-dissipating openings formed on the electrically insulating tube symmetric to each other with respect to a vertical central plane passing through the middle of a line connecting the two conductive pins., 'wherein each of the end caps comprises2. The LED tube lamp according to claim 1 , wherein the at least two heat-dissipating openings are on a surface of the electrically insulating tube on which the two conductive pins are disposed.3. The LED tube lamp according to claim 1 , wherein the at least two heat-dissipating openings are separately in a shape of an arc.4. The LED tube lamp according to claim 3 , wherein the at least two heat-dissipating openings are in a shape of arcs with different sizes.5. The LED tube lamp according to claim 4 , wherein the sizes of the arcs of the at least two heat-dissipating openings gradually vary.6. The LED tube lamp according to claim 1 , ...

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09-02-2017 дата публикации

LED TUBE LAMP

Номер: US20170038013A1
Принадлежит:

An LED tube lamp is provided herein, which implements the safety function for protecting the user from electric shock since it conducts only when both ends thereof have been correctly installed into a lamp socket. The LED tube lamp includes an installation detection module configured in the LED tube lamp to detect an installation state between the LED tube lamp and the lamp socket. The installation detection module includes: a detection pulse generating module, configured to generate a first pulse signal; a detection result latching circuit, configured to receive and output the first pulse signal; a switch circuit, configured to receive the first pulse signal from the detection result latching circuit, and configured to maintain a conductive state of the switch circuit during the first pulse to cause a power loop of the LED tube lamp to be conductive; and a detection determining circuit, configured to detect a first sampling signal on the power loop so as to determine the installation state between the LED tube lamp and the lamp socket. 136-. (canceled)37. A light-emitting diode (LED) tube lamp , comprising:a tube comprising two end regions, two transition regions, and a main body region, the two end regions are at two opposite ends of the main body region, each of the two transition regions are respectively between a respective end region and the main body region;two end caps, each having at least one pin, and each coupled to a respective end of the tube;a power supply disposed in one of the end caps, or disposed in a separated manner in the two end caps; andan LED light strip disposed inside the tube and having a plurality of LED light sources mounted thereon, the LED light sources being electrically connected to the power supply by the LED light strip;wherein the LED light strip comprises a bendable circuit sheet or a flexible circuit board passing through at least a first of the two transition regions of the tube and disposed with a soldering pad at an end of ...

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09-02-2017 дата публикации

THERMO-COMPRESSION HEAD, SOLDERING SYSTEM, AND LED TUBE LAMP

Номер: US20170038014A1
Принадлежит:

A thermo-compression head, a soldering system, and a LED tube lamp are disclosed. The thermo-compression head includes a bonding plane, a restraining plane, one or more concave guiding tank, and one or more concave molding tank. The bonding plane is for touching a second object. The restraining plane is adjacent to the bonding plane for touching a first object soldered to the second object. The concave guiding tank is formed on the bonding plane. An end of the concave guiding tank is opened near an edge of the bonding plane while an opposite end of the concave guiding tank is closed. The concave molding tank is formed on the restraining plane and positioned beside the concave guiding tank. The concave molding tank communicates with the concave guiding tank via the open end of the concave guiding tank. 1. A thermo-compression head for heating a solder and bonding at least one first soldering pad on a first object and at least one second soldering pad on a second object , the first object overlaying a part of the second object , the at least one second soldering pad being between the first object and the second object , the at least one first soldering pad being aligned with the at least one second soldering pad , wherein the thermo-compression head comprises:a bonding plane for touching the second object;a restraining plane adjacent to the bonding plane for touching the first object;at least one concave guiding tank formed on the bonding plane, and wherein an end of the at least one concave guiding tank is opened near an edge of the bonding plane while an opposite end of the at least one concave guiding tank is closed; andat least one concave molding tank formed on the restraining plane and positioned beside the at least one concave guiding tank, and wherein the at least one concave molding tank communicates with the at least one concave guiding tank via the open end of the at least one concave guiding tank.2. The thermo-compression head according to claim 1 , ...

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11-02-2016 дата публикации

METHOD FOR DETECTING MULTIPLE PREDETERMINED COMPOUNDS IN A SAMPLE

Номер: US20160041179A1

This invention provides methods for detecting the presence of a plurality of predetermined compounds in a sample using a plurality of tag moieties and at least one nanopore. This invention also provides methods for determining the quantity of each of a plurality of predetermined compounds in a sample using a plurality of tag moieties and at least one nanopore. This invention further provides methods for detecting interaction of at least two predetermined compounds using at least one tag moiety and at least one nanopore. 1. A method for detecting the presence of a plurality of predetermined compounds in a sample which comprises:(a) contacting the sample with a plurality of detectable tag moieties, wherein each detectable tag moiety comprises at least one detectable component, under conditions permitting the tag moieties to attach to each of the predetermined compounds present in the sample to form detectably tagged predetermined compounds, wherein each tag moiety uniquely attaches to one of the predetermined compounds present in the sample and is distinguishable from any tag moiety attached to any other predetermined compound present in the sample;(b) treating the sample from step (a) to form an electrolyte solution containing the detectably tagged predetermined compounds;(c) contacting the electrolyte solution from step (b) with at least one nanopore, wherein said at least one nanopore comprises a means for binding each of the detectably tagged predetermined compounds present in the electrolyte solution, under conditions such that the detectably tagged predetermined compounds bind to said at least one nanopore;(d) treating the detectably tagged predetermined compounds bound to said at least one nanopore so as to separate the tag moieties from the predetermined compounds; and(e) detecting said at least one detectable component of each of the tag moieties so released as the tag moieties pass through said at least one nanopore so as to thereby detecting the presence of ...

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12-02-2015 дата публикации

DRIVING APPARATUS FOR A LIGHT EMITTING DEVICE AND METHOD FOR THE SAME

Номер: US20150042229A1
Автор: Duan Yi Jun, Huang Tao Tao

A driving apparatus configured to drive a light emitting device includes a driving current source module operable to supply current to the light emitting device via a node during operation. A protection module coupled to the node and the driving current source module selectively injects current to the node during operation. The driving current source module is controlled based on a detection result of a voltage on the node. 1. An apparatus , comprising:a driving current source module configured to supply current to a light emitting device via a node during operation;a protection module coupled to the node and the driving current source module and configured to selectively inject current to the node during operation and control the driving current source module based on a detection result of a voltage on the node.2. The apparatus according to claim 1 , wherein the protection module is further configured to control a boost circuit coupled to the light emitting device claim 1 , wherein the boost circuit is for supplying voltage to the light emitting device.3. The apparatus according to claim 1 , wherein the protection module is further configured to:disable the driving current source module before startup of the driving apparatus;inject current into the node;detect voltage on the node; andenable or disable the driving apparatus based on the detected voltage.4. The apparatus according to claim 3 , wherein the protection module is further configured to: disable the driving apparatus when the voltage detected on the node is smaller than a threshold voltage; and start the driving apparatus when the detected voltage on the node is greater than or equal to the threshold voltage.5. The apparatus according to claim 1 , wherein the protection module is further configured to:detect a voltage on the node when the driving apparatus is running;disable the driving current source module when the voltage detected on the node is smaller than the threshold voltage;inject current into ...

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12-02-2015 дата публикации

Novel FRT Recombination Sites and Methods of Use

Номер: US20150044771A1
Принадлежит:

Methods and compositions using populations of randomized modified FRT recombination sites to identify, isolate and/or characterize modified FRT recombination sites are provided. The recombinogenic modified FRT recombination sites can be employed in a variety of methods for targeted recombination of polynucleotides of interest, including methods to recombine polynucleotides, assess promoter activity, directly select transformed organisms, minimize or eliminate expression resulting from random integration into the genome of an organism, such as a plant, remove polynucleotides of interest, combine multiple transfer cassettes, invert or excise a polynucleotide, and identify and/or characterize transcriptional regulating regions are also provided. 1. A method for producing site-specific recombination of DNA comprising i) an FRT recombination site comprising a spacer region comprising SEQ ID NO: 4; or,', 'ii) an FRT recombination site comprising SEQ ID NO: 24;, 'a) providing a first DNA comprising a first site-specific recombination site, wherein the first site-specific recombination site comprises a polynucleotide comprisesb) providing a second DNA comprising a second site-specific recombination which is recombinogenic with the first site-specific recombination site; and,c) providing a site-specific recombinase that catalyzes a site-specific recombination between the first and the second site-specific recombination sites.2. The method of claim 1 , wherein the first DNA and the second DNA are provided on a single polynucleotide molecule.3. The method of claim 1 , wherein the first site-specific recombination site and the second site-specific recombination sites are corresponding sites.4. The method of claim 1 , wherein the first site-specific recombination site and the second site-specific recombination sites are dissimilar sites.5. The method of claim 2 , wherein the first site-specific recombination site and the second site-specific recombination site are directly ...

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08-02-2018 дата публикации

AUTHENTICATION FOR WIRELESS LOCAL AREA NETWORKS

Номер: US20180041276A1
Принадлежит:

A digital credential is generated for a user device. The digital credential is transmitted to the user device via an optical wireless communication access point (OWC AP). The user device is located in a coverage area of the OWC AP. The digital credential is provided to a wireless local area network (WLAN AP) associated with the OWC AP for authentication of a request from the user device to access the WLAN. 1 the digital credential is used to access a WLAN,', 'the digital credential comprises time-relevant information indicative of a lifetime of the credential, and', 'the location of the user device is associated with a location in a coverage area of the OWC AP, wherein the location of the user device is obtained using visible, infrared, or near ultraviolet light;, 'in response to a user device accessing an optical wireless access point (OWC AP) and in response to the user device sending a request to a WLAN access point (WLAN AP), generating, by one or more processors, a digital credential for a user device, based on a location of the user device and an identifier of the user device, wherein sending, by one or more processors, the request to access the WLAN, to the WLAN AP, and', 'responsive to sending the request to access the WLAN, receiving, by one or more processors, the generated digital credential;', 'sending, by one or more processors, the generated digital credential to the WLAN access point (AP) associated with the OWC AP in order to authenticate the request to access the WLAN;, 'obtaining, by one or more processors at the user device, the generated digital credential using the OWC AP, wherein the generated digital credential is used to access a wireless local area network (WLAN), wherein obtaining the generated digital credential comprisestransmitting, by one or more processors, the generated digital credential to the user device using the OWC AP, wherein the user device is located in a coverage area of the OWC AP; andsending, by one or more processors, ...

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08-02-2018 дата публикации

AUTHENTICATION FOR WIRELESS LOCAL AREA NETWORKS

Номер: US20180041896A1
Принадлежит:

A digital credential is generated for a user device. The digital credential is transmitted to the user device via an optical wireless communication access point (OWC AP). The user device is located in a coverage area of the OWC AP. The digital credential is provided to a wireless local area network (WLAN AP) associated with the OWC AP for authentication of a request from the user device to access the WLAN. 1. A method for authenticating wireless local area networks (WLANs) comprising the steps of:generating, by one or more processors, a digital credential for a user device, wherein the digital credential is used to access a WLAN;transmitting, by one or more processors, the digital credential to the user device using an optical wireless communication access point (OWC AP), wherein the user device is located in a coverage area of the OWC AP; andsending, by one or more processors, information associated with the digital credential to a WLAN access point (WLAN AP) associated with the OWC AP, in order to authenticate a request from the user device to access the WLAN.2. The method of claim 1 , wherein generating the digital credential claim 1 , comprises:generating, by one or more processors, the digital credential based on a location of the user device, wherein the digital credential comprises time-relevant information indicative of a lifetime of the digital credential;generating, by one or more processors, the digital credential in response to the user device accessing the OWC AP; andgenerating, by one or more processors, the digital credential in response to the user device sending the request to the WLAN AP.3. The method of claim 2 , further comprises:receiving, by one or more processors, an identifier of the user device using the OWC AP;generating, by one or more processors, the digital credential based on the identifier of the user device; andprocessing, by one or more processors, the digital credential as data which is equivalent to the information associated with ...

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18-02-2021 дата публикации

LED LAMP

Номер: US20210048159A1
Принадлежит:

An LED lamp comprises a lampshade, a base connected to the lampshade, a photoelectric module comprising a light source module and a power supply module disposed in an accommodating space formed between the lampshade and the base, the photoelectric module is detachably fixed to the base through a mounting portion. 1. An LED lamp comprising:a lampshade;a base, connected to the lampshade;a photoelectric module comprising a light source module and a power supply module, the photoelectric module is disposed in an accommodating space formed between the lampshade and the base, wherein the photoelectric module is detachably fixed to the base through a mounting portion.2. The LED lamp according to claim 1 , wherein the photoelectric module further comprises a circuit board having a first side and a second side arranged relatively claim 1 , the first side of the circuit board is a side facing the lampshade claim 1 , a plurality of electronic components of the light source module are disposed on the first side of the circuit board claim 1 , and a plurality of electronic components of the power supply module are disposed on the second side of the circuit board.3. The LED lamp according to claim 2 , wherein the photoelectric module further comprises an insulating unit having a first insulating portion and a second insulating portion claim 2 , the first insulating portion covers the electronic components on the first side of the circuit board and the second insulating portion covers the electronic components on the second side of the circuit board.4. The LED lamp according to claim 2 , wherein the circuit board comprises a plurality of LED chipsets disposed thereon claim 2 , each of the plurality of the LED chipsets includes a plurality of LED chips claim 2 , and each of the plurality of the LED chipsets is located on the same circumference claim 2 , when the number of the circumference is set to be n claim 2 , a pitch angle of the LED chips is (90/n)°.5. The LED lamp according ...

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24-02-2022 дата публикации

RECEIVER BEAM SELECTION DURING UPLINK POSITIONING

Номер: US20220060243A1
Принадлежит:

Method, apparatuses, and computer program product for providing an efficient receiver beam selection scheme during positioning which utilizes the uplink (UL). One method may include creating a group of user equipment with one or more user equipment according to user equipment characteristics. The method may also include assigning a group identification for the group of user equipments. The method may further include assigning an anchor user equipment for the group of user equipments. 1. An apparatus , comprising:at least one processor; andat least one memory comprising computer program code,the at least one memory and the computer program code are configured, with the at least one processor to cause the apparatus at least tocreate a group of user equipment with one or more user equipment according to user equipment characteristics;assign a group identification for the group of user equipments; andassign an anchor user equipment for the group of user equipments.2. The apparatus according to claim 1 , wherein the at least one memory and the computer program code are further configured claim 1 , with the at least one processor to cause the apparatus at least to perform one or more of the following:signal the group identification to a network element;receive, from the network element, a number of needed reference signal repetitions; orsignal the user equipment characteristics to the network element for grouping purposes.3. The apparatus according to claim 1 , wherein the user equipment characteristics comprise at least one of:a synchronization signal block or a channel state information reference signal index of the apparatus;a synchronization signal block or a channel state information reference signal index of a neighboring network element;a timing advance of a user equipment;a reference signal received power report;a mobility measurement report;an angle of departure at the apparatus; oran angle of arrival at the apparatus.4. The apparatus according to claim 1 , ...

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07-02-2019 дата публикации

DISTRIBUTED SPEECH PROCESSING

Номер: US20190043496A1
Принадлежит:

Systems, methods, and circuitry for performing distributed speech processing are provided. In one example voice activation circuitry is configured to receive audio data detected by a gateway that is connected to a plurality of devices and recognize a key phrase based on the audio data. In response to recognizing the key phrase, the voice activation circuitry is configured to store the audio data in memory located in the gateway and provide the stored audio data to a selected device in the plurality of devices for speech processing. 1. Voice activation circuitry , configured to:receive audio data detected by a gateway, wherein the gateway is connected to a plurality of devices;recognize a key phrase based on the audio data; and store the audio data in memory located in the gateway; and', 'provide the stored audio data to a selected device in the plurality of devices for speech processing., 'in response to recognizing the key phrase,'}2. The voice activation circuitry of claim 1 , wherein the voice activation circuitry comprises distribution circuitry configured to:select the device to which to transmit the audio data based on a media offload management policy;package the audio data based on the selected device; andtransmit the packaged audio data to the selected device by way of a network connection.3. The voice activation circuitry of claim 2 , further comprising classification circuitry configured to:determine one or more types of speech processing capabilities for the plurality of devices;assign, for each type of speech processing, a prioritized sequence of devices having capability for the type of speech processing; andstore the prioritized sequences of devices for each type of speech processing as the media offload management policy.4. The voice activation circuitry of claim 3 , wherein the classification circuitry configured to:receive communications from the plurality of devices that include speech capabilities for corresponding devices; andassign the ...

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15-02-2018 дата публикации

LED BULB LAMP

Номер: US20180045379A1
Автор: Jiang Tao
Принадлежит:

An LED filament includes LED chips, two conductive electrodes, conductive wires, an enclosure coating, and one or more auxiliary piece. The LED chips are arranged in an array and electrically connected with one another. The two conductive electrodes are corresponding to the array. Each of the two conductive electrodes is electrically connected to a corresponding LED chip at an end of the array. The conductive wires electrically connect the LED chips and the two conductive electrodes. The conductive wires are respectively between every two adjacent LED chips of the array and between each of the two conductive electrodes and the corresponding LED chip at an end of the array. The enclosure coating is on two or more sides of the array and the two conductive electrodes. A portion of each of the two conductive electrodes is exposed from the enclosure. The auxiliary piece is disposed in the enclosure coating and overlaps one of the conductive wires between each of the two conductive electrodes and the corresponding one of the two LED chips respectively at two ends of the array on a radial direction of the LED filament. 1. An LED filament comprising:a plurality of LED chips arranged in an array and electrically connected with one another;two conductive electrodes disposed corresponding to the array, each of the two conductive electrodes being electrically connected to a corresponding LED chip at an end of the array;a plurality of conductive wires electrically connecting the LED chips and the two conductive electrodes, the conductive wires being respectively between every two adjacent LED chips of the array and between each of the two conductive electrodes and the corresponding LED chip at an end of the array;an enclosure coating on at least two sides of the array and the two conductive electrodes, a portion of each of the two conductive electrodes being exposed from the enclosure; andat least one auxiliary piece disposed in the enclosure coating and overlapping at least one ...

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07-02-2019 дата публикации

METHOD AND APPARATUS FOR TRANSMISSION OF UPLINK GRANT

Номер: US20190045535A1
Принадлежит: ALCATEL LUCENT

Embodiments of the present disclosure provide a method and apparatus for transmitting uplink grant, the method comprising: transmitting the uplink grant by selecting a downlink subframe from a plurality of candidate downlink subframes each of the plurality of downlink subframes enabling scheduling of at least one user equipment to start transmitting burst data in a uplink subframe. 1. A method of transmitting an uplink grant , comprising:transmitting the uplink grant by selecting a downlink subframe from a plurality of candidate downlink subframes, each of the plurality of downlink subframes enabling scheduling of at least one user equipment to start transmitting burst data in a same uplink subframe.2. The method according to claim 1 , wherein the selecting comprises:determining, based on a monitoring operation, an idle downlink subframe from the plurality of candidate downlink subframes as the downlink subframe to transmit the uplink grant.3. The method according to claim 1 , wherein a requirement of minimum scheduling delay is met between the selected downlink subframe and the uplink subframe for transmitting the burst data.4. The transmission method according to claim 3 , further comprising:dynamically indicating an actual delay between the selected downlink subframe and the uplink subframe with first downlink control information, the actual delay meeting the requirement of minimum scheduling delay.5. The method according to claim 1 , further comprising:dynamically indicating a duration of the burst data with second downlink control information.6. An apparatus for transmission of an uplink grant claim 1 , comprisinga transmitting module for transmitting the uplink grant by selecting a downlink subframe from a plurality of candidate downlink subframes, each of the plurality of downlink subframes enabling scheduling of at least one user equipment to start transmitting burst data in a same uplink subframe.7. The apparatus according to claim 6 , further comprising:a ...

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03-03-2022 дата публикации

LOW-WARP, STRENGTHENED ARTICLES AND CHEMICAL SURFACE TREATMENT METHODS OF MAKING THE SAME

Номер: US20220064056A1
Автор: HOU Jun, Tao Tao, Zhu Jianqiang
Принадлежит:

A method of making strengthened glass articles that includes: providing an article comprising ion-exchangeable alkali metal ions and first and second primary surfaces; etching the first primary surface with an etchant having a pH of less than 7 to form an etched first primary surface; forming an anti-glare surface integral with the second primary surface after masking the first primary surface with a masking film; removing the masking film; providing a first ion-exchange bath comprising ion-exchanging alkali metal ions, each having a larger size than the size of the ion-exchangeable alkali metal ions; and submersing the article in the first bath to form a strengthened article. Further, the strengthened article comprises a compressive stress region extending from the etched first primary surface and the second primary surface to first and second selected depths, respectively. The etching step can be conducted in an etchant-containing bath or with a sponge-rolling apparatus. 1. A method of making a strengthened article , comprising:providing an article comprising a glass, glass-ceramic or ceramic composition with a plurality of ion-exchangeable alkali metal ions, a first primary surface and a second primary surface;etching the first primary surface with an etchant having a pH of less than 7 to form an etched first primary surface;forming an anti-glare surface integral with the second primary surface, the forming step conducted after masking the first primary surface with a masking film;removing the masking film from the first primary surface;providing a first ion-exchange bath comprising a plurality of ion-exchanging alkali metal ions, each having a larger size than the size of the ion-exchangeable alkali metal ions; andsubmersing the article in the first ion-exchange bath at a first ion-exchange temperature and duration to form a strengthened article,wherein the strengthened article comprises a compressive stress region extending from the etched first primary surface ...

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13-02-2020 дата публикации

PEPTIDES WHOSE UPTAKE IN CELLS IS CONTROLLABLE

Номер: US20200046843A1
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Disclosed herein, in certain embodiments, is a selective transport molecule with increased in vivo circulation. In some embodiments, a selective transport molecule disclosed herein has the formula (A-X-B-C)-M, wherein C is a cargo moiety; A is a peptide with a sequence comprising 5 to 9 consecutive acidic amino acids, wherein the amino acids are selected from: aspartates and glutamates; B is a peptide with a sequence comprising 5 to 20 consecutive basic amino acids; X is a linker; and M is a macromolecular carrier. 176.-. (canceled)77. A molecule comprising a structure A-X-B-C , A is a peptide with (i) a sequence comprising a series of 5 to 9 acidic amino acids selected from: aspartates and glutamates, and (ii) an unsubstituted maleimide bound to the N-terminus of the peptide;', 'B is a peptide with a sequence comprising a series of 5 to 20 basic amino acids;', 'X is a cleavable linker selected from: PLGLAG (SEQ ID NO:1), PLGLAx (SEQ ID NO:2) wherein X is any amino acid, PLG-C(me)-AG (SEQ ID NO:3), ESPAYYTA (SEQ ID NO:4), RLQLKL (SEQ ID NO:5), and RLQLK(AC) (SEQ ID NO:6); and', 'C is a therapeutic cargo selected from a chemotherapeutic agent, a radiation sensitizer, a pro-apoptotic agent, or an anti-apoptotic agent., 'wherein78. The molecule of claim 77 , wherein the unsubstituted maleimide is attached to the N-terminus of A through a linker.79. The molecule of claim 78 , wherein the linker comprises a heterobifunctional linker.80. The molecule of claim 78 , wherein the linker further comprises a hydrophilic PEG chain.81. The molecule of claim 78 , wherein the linker further comprises a hydrophobic carbon chain.82. The molecule of claim 77 , wherein A has a sequence comprising a series of 5 to 9 glutamates.83. The molecule of claim 77 , wherein A has a sequence comprising a series of 9 glutamates.84. The molecule of claim 77 , wherein A has a sequence comprising a series of 5 glutamates.85. The molecule of claim 77 , wherein B has a sequence comprising a series of 5 ...

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25-02-2016 дата публикации

Compositions Having Dicamba Decarboxylase Activity and Methods of Use

Номер: US20160053277A1
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Compositions and methods comprising polynucleotides and polypeptides having dicamba decarboxylase activity are provided. Further provided are nucleic acid constructs, host cells, plants, plant cells, explants, seeds and grain having the dicamba decarboxylase sequences. Various methods of employing the dicamba decarboxylase sequences are provided. Such methods include, for example, methods for decarboxylating an auxin-analog, method for producing an auxin-analog tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein. Methods are also provided to identify additional dicamba decarboxylase variants. 12.-. (canceled)4. (canceled)5. The plant cell of claim 3 , wherein polypeptide having dicamba decarboxylase activity comprising the following amino acids: the amino acid position at 21 is Ser or Ala; the amino acid at position 27 is Gly or Ser; the amino acid at position 50 is Ala or Lys; the amino acid at position 52 is Gly or Glu; the amino acid at position 54 is Glu or Gly; the amino acid at position 61 is Asn or Ala; the amino acid at position 84 is Val or Phe; the amino acid at position 127 is Leu or Met; the amino acid at position 235 is Asn or Val or Ile; the amino acid at position 240 is Leu or Ala or Glu; the amino acid at position 298 is Ser or Ala or Thr; the amino acid at position 327 is Gly or Leu or Val; or the amino acid at position 328 is Ala or Arg or Asp or Ser; or combinations thereof.6. The plant cell of claim 3 , wherein polypeptide having dicamba decarboxylase activity further comprises substitution of one or more conservative amino acids claim 3 , insertion of one or more amino acids claim 3 , deletion of one or more amino acids claim 3 , and combinations thereof.7. The plant cell of claim 3 , wherein the polypeptide having dicamba decarboxylase activity has about 1.2 fold or greater dicamba decarboxylase activity compared to the polypeptide of SEQ ID ...

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