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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 948. Отображено 198.
03-10-2012 дата публикации

Roof greening medium for improving runoff water quality and preparation method

Номер: CN102701839A
Принадлежит:

The invention discloses a roof greening medium for improving runoff water quality and a preparation method. The medium comprises the following components by weight fraction: 20-30 of peat soil, 10-15 of perlite, 30-40 of coarse fiber humus, 15-20 of haydite and 5-10 of attapulgus clay, and can also comprise an insecticide, an antimicrobial agent and a fertility controlled-release agent. The preparation method comprises the steps of: mixing peat soil, perlite, coarse fiber humus, haydite and attapulgus clay according to the ratio, stirring uniformly, uniformly mixing the insecticide, the antimicrobial agent and the fertility controlled-release agent with the medium, uniformly spreading the medium in a roof greening planting area, and planting roof greening plants. By the use of the medium disclosed by the invention, the runoff water quality can be effectively improved, the removal rate of organic pollutants is 15-35%, and the removal rate of nutrient substances is 10-15%; and at the same ...

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11-11-2008 дата публикации

LED lamp

Номер: US000D580577S1
Принадлежит: Foxconn Technology Co., Ltd.

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08-08-2012 дата публикации

Making method of anthocyanin instant noodles

Номер: CN102626200A
Автор: Li Chunying, Li He, Li Haiyi
Принадлежит:

The invention discloses a making method of anthocyanin instant noodles. Raw materials of instant noodles are sequentially subjected to dough kneading, dough pressing by a roller, noodles making, noodles cutting, steaming, moulding, frying and cooling; and the raw materials of the instant noodles comprise the following components: flour, edible salt accounting for 1-3% of weight of the flour, sodium carbonate accounting for 0.1-0.3% of the weight of the flour, water accounting for 20-40% of the weight of the flour and anthocyanin which contains cyanidin 3-O-glucoside, wherein the cyaniding 3-O-glucoside accounts for 0.01-0.04% of the weight of the flour. The anthocyanin instant noodles made by adopting the making method disclosed by the invention are safer to eat, and shelf life of the instant noodles can be prolonged.

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18-07-2018 дата публикации

Systems and methods for allocating sharable orders

Номер: GB0002558794A
Принадлежит:

Systems and methods for allocating a plurality of orders. The systems may perform the methods to obtain a plurality of orders (402), wherein each order may be associated with a request of a service and include a plurality of features; determine matching information of the plurality of orders based on the features of the plurality of orders (404); determine a set of sharable orders based on the matching information (406); allocate the set of sharable orders (408), wherein the allocation may result in a maximum profit value associated with a combination of at least two sharable orders of the set of sharable orders; and send the combination of the at least two sharable orders to a service provider.

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03-10-2012 дата публикации

Half-wet-method smoke desulfurization device and smoke desulfurization method thereof

Номер: CN102698591A
Принадлежит:

The invention relates to a half-wet-method smoke desulfurization device and a smoke desulfurization method thereof. The technical main point is that (1) a limestone particle regenerating system and a water treatment system are added; (2) a desulfurization tower is divided into an upper smoke channel and a lower smoke channel to enable smoke to be subjected to secondary desulfurization reaction in the tower; and (3) a structure used for generating vortex is arranged on the air outlet side of a reaction chamber, and the problem that smoke carries particles is resolved. The device and the method have the advantages of being high in desulfurization rate which is over 85%, greatly reducing cost, reducing the number of limestone and reactant dust which are brought into a smoke junction chamber and the atmosphere by the smoke, reducing secondary pollution, achieving water recycle and saving water resources.

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05-06-2013 дата публикации

X100 large deformation pipeline steel for based on strain design, and preparation method thereof

Номер: CN103131965A
Принадлежит:

The present invention relates to an X100 large deformation pipeline steel for based on a strain design, and a preparation method thereof. The X100 large deformation pipeline steel comprises, by weight, 0.025-0.085% of C, 1.80-2.0% of Mn, 0.20-0.45% of Si, less than or equal to 0.003% of S, less than or equal to 0.010% of P, 0.025-0.070% of Nb, 0.015-0.04% of Ti, 0.10-0.25% of Mo, 0.10-0.40% of Cu, 0.15-0.45% of Ni, 0.30-0.50% of Cr, less than or equal to 0.00050% of a restriction element B, less than or equal to 0.009% of Ca, less than or equal to 0.008% of N, less than or equal to 0.002% of O, and the balance of iron. The preparation method comprises hot rolling and relaxation air cooling. The pipeline steel has a transverse yield strength of 690-840 MPa and a longitudinal yield strength of 650-770 MPa.

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04-12-2013 дата публикации

Mixed tower supporting structure capable of being used in large-size land wind generating set

Номер: CN103423099A
Автор: Chen Xiaojing, Li He
Принадлежит:

The invention relates to a supporting structure of a wind generating set, in particular to a mixed tower supporting structure capable of being used in a large-size land wind generating set. In the prior art, a supporting structure of the land wind generating set is mainly of a conical cylinder-type tower made of steel, the tower is transported to a wind field after being manufactured in a segmented mode, and then the tower is connected and installed to a foundation ring embedded into a foundation. The height of an ordinary road is limited to 4.5m, however, the diameter of the bottom of a 5MW set in the market has reached 6m; with the development of the wind power industry, the center height of a hub and the diameter of the tower become larger and larger, and especially, the diameter of the lower portion of the tower causes great difficulty to transportation and manufacturing of the tower. The mixed tower supporting structure is divided into two parts, the upper portion is the traditional ...

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17-04-2007 дата публикации

Heat dissipation device assembly

Номер: US0007206207B2
Автор: Li He, HE LI

A heat dissipation device assembly includes a heat dissipation device ( 10 ) and a retaining device ( 20 ). The heat dissipation device includes a heat sink and a heat receiver ( 11 ) provided below the heat sink. The heat receiver includes an upper section ( 111 ) and a lower enlarged section ( 113 ) below the upper section. The retaining device includes a base section ( 22 ) for mounting to the upper section and pressing downwardly against the lower section. The orientation of the heat dissipation device relative to the retaining device is adjustable via a regulating structure formed between heat receiver and the retaining device.

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19-09-2012 дата публикации

Crystalloid of biapenem intermediate and preparation method of crystalloid

Номер: CN102675351A
Принадлежит:

The invention provides an improved crystalloid of a biapenem intermediate. The structure of the crystalloid is shown as in the description. The invention also provides a preparation method for the crystalloid of the biapenem intermediate. The preparation method comprises the following steps of: adding a compound II and a compound III in a mixed solvent of DMF (Dimethyl Formamide) and acetonitrile; reducing the temperature of the system to about 10DEG C and adding diisopropylethylamine; reacting at the temperature of 0-10DEG C, wherein the reaction temperature is preferably 5-10DEG C and the reaction time is preferably 2-3 hours; adding a ketone solvent in a reaction system and crystallizing by stirring; and carrying out solid-liquid separation on the reaction system to obtain the crystalloid. According to the preparation method disclosed by the invention, the ketone solvent is added when the reaction system is subjected to post treatment, so that the biapenem intermediate can be effectively ...

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22-01-2014 дата публикации

Synthetic method for rosin starch ester by lipase catalysis

Номер: CN103525885A
Принадлежит:

The invention provides a synthetic method for rosin starch ester by utilization of lipase catalysis. The invention comprises a part of native starch pretreatment and a part of an esterification reaction. Native starch is pretreated by an alkaline solution to fully swell the native starch and destroy the crystal structure of the starch. Hydroxyl in a starch molecule and carboxyl in a rosin molecule are subjected to the esterification reaction under the catalysis of a lipase. The method has advantages of mild reaction conditions of an enzymatic reaction, capability of being environmental friendly, safety, high reaction efficiency, easily purified products, and the like. In addition, the operation in a reaction process is simple, and the degree of substitution of the products is large.

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22-08-2012 дата публикации

Heartworm nucleic acid vaccine and method for preparing same

Номер: CN102643822A
Принадлежит:

The invention provides a heartworm nucleic acid vaccine for preventing and treating heartworm diseases, and a method for preparing the vaccine. A primer is designed according to the open reading frame of the protective antigen gene sequence of the heartworm for PCR (Polymerase Chain Reaction), and connected to a cloning vector PMD18-T; two protective antigen genes obtained through cloning are interpolated into an eukaryote expression vector pVAX1 respectively, so that the heartworm nucleic acid vaccine is established. The protective antigen genes are selected for developing the nucleic acid vaccine, thereby obtaining immunoprotection. The heartworm nucleic acid vaccine is capable of causing strong cellular immune and humoral immune responses of an organism, thereby achieving the purpose of preventing the heartworm diseases.

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06-02-2013 дата публикации

High-speed and high-precision data acquisition system with ultralow power consumption

Номер: CN102914690A
Принадлежит:

The invention provides a high-speed and high-precision data acquisition system with ultralow power consumption. The high-speed and high-precision data acquisition system comprises an automatic AGC (Automatic Gain Control) and filtering module, a temperature compensation and acquisition compensation module, a data acquiring and zero setting module, an AD (Analogue/Digital) conversion module, an automatic power consumption control module, a data processing module and a photoelectric communication interface. After an external simulation signal is accessed through the automatic AGC and filtering module, the filtering conditioning of a preceding-stage signal is finished; then the external simulation signal and output signals of the temperature compensation and acquisition compensation module and the data acquiring and zero setting module are conditioned; the conditioned signals are amplified and then enter the AD conversion module to be converted into digital quantity; the digital quantity enters ...

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27-03-2013 дата публикации

C2 front-end hydrogenation catalyst containing composite carrier and preparation method

Номер: CN102989452A
Принадлежит:

The invention relates to a C2 front-end hydrogenation catalyst containing a composite carrier, the C2 front-end hydrogenation catalyst comprises the following components by taking the mass of the carrier as 100%, 0.02-0.15 parts of palladium and silver, the mass ratio of silver to palladium is 9-1:1, by taking element mass of palladium and silver, the carrier of the catalyst is an alumina-titanium oxide composite carrier with two peaks distribution. by calculating the carrier mass as 100%, the carrier comprises 1-95% of alumina and 5-99% of titanium oxide, and the carrier has the following physical properties: the bulk density is 0.7 to 1.1g/ml, the pore volume is 0.2 to 0.6ml/g, the specific surface area is 3 to 60m<2>/g, the average pore size is 80 to 400nm, 20-370nm preferably; and the carrier has two peaks when the pore size is 60 to 130nm and 400 to 800nm. The invention also discloses the preparation method of the hydrogenation catalyst.

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07-01-2020 дата публикации

Data packet processing method

Номер: US0010528500B2

A data packet processing method comprises: receiving data packet including a key message; analyzing the key message; determining whether the data packet is a high priority data packet or a normal data packet according to a result of analyzing the first key message of the data packet; and executing an Rx high priority interrupt in response to determining that the data packet is the high priority data packet. The Rx high priority interrupt is to immediately transmit an interrupt signal to interrupt receiving of the data packets.

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03-12-2019 дата публикации

Simulation of rotor-stator flow interaction

Номер: US0010496769B2
Принадлежит: ROLLS-ROYCE plc, ROLLS ROYCE PLC

A computer-based method of simulating rotor-stator unsteady turbulent flow interaction in turbomachinery, which includes performing CFD ensemble-averaged flow field simulation over the coarse mesh and performing CFD large eddy simulations over the fine meshes, the ensemble-averaged and large eddy simulations being coupled to each other, and the large eddy simulations of the regions of the selected blade passages being used to derive unsteady turbulence stress terms in the ensemble-averaged simulation for corresponding regions of the blade passages of the first and second rows without fine meshes.

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14-10-2008 дата публикации

LED lamp assembly

Номер: US000D578696S1
Принадлежит: Foxconn Technology Co., Ltd.

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27-05-2008 дата публикации

Write element with reduced yoke length for ultra-high density writing

Номер: US0007379269B1

A head including a write element for writing data to a magnetic media, and methods for its production are provided. A write element of the invention includes one or more of a recessed first pole, a heat sink layer, and a shortened yoke length. A method of the invention provides forming an anti-reflective layer before forming a mask layer. During photolithography the anti-reflective layer suppresses undesirable reflections off of features, such as vertical sidewalls, that otherwise limit how closely to such features portions of the mask layer can be formed.

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15-01-2014 дата публикации

Electronic type mutual inductor with error on-line monitoring function

Номер: CN103513082A
Принадлежит:

Provided is an electronic type mutual inductor with the error on-line monitoring function. The electronic type mutual inductor with the error on-line monitoring function is composed of an electronic type mutual inductor high-voltage side and an electronic type mutual inductor low-voltage side, signals output by a sensing head are connected to a signal conditioning circuit, signals output by the signal conditioning circuit are divided into two paths, one path of signals enter a digital acquisition circuit, the other path of signals enter a pulse conversion module, signals output by the digital acquisition circuit and signals output by the pulse conversion module are respectively connected to a photovoltaic conversion module, the photovoltaic conversion module outputs and sends digitals of sampling values generated by the digital acquisition circuit to a merging unit through an optical fiber and outputs pulse signals output by the pulse conversion module to the electronic type mutual inductor ...

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31-01-2012 дата публикации

Sealed LED lamp assembly having gas valve

Номер: US0008104926B2

An LED lamp assembly includes a bracket, a heat sink secured on the bracket, a plurality of LED modules mounted on a bottom of the heat sink, and a transparent envelope correspondingly covering the LED modules. A sealing chamber is cooperatively defined by the heat sink, the bracket and the envelope, and the LED modules are received in the sealing chamber. The LED assembly is further provided with a gas-injecting member for injecting a predetermined gas into the sealing chamber of the LED lamp assembly therethrough.

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01-11-2011 дата публикации

LED street lamp assembly

Номер: US0008047682B2

An LED street lamp assembly includes a central member having a first LED module fixed to a top surface thereof, a plurality of lamps attached to circumference of the central member and each having a second LED module therein, a plurality of sensors each mounted in one of the lamps and a controlling and driving circuit board received in the central member for receiving signal sent out by the sensors. If there is a goer approaches the LED street lamp assembly, the sensors are activated to send out signal to the controlling and driving circuit board to turn on the second LED modules of the lamps one by one as the goer comes closer and closer. If the goer passes by and is going away from the LED street lamp assembly, the sensors stop sending out signal to the control and driving circuit board to switch off the second LED module of the lamps one by one as the goer goes away farther and farther.

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14-10-2014 дата публикации

Method and apparatus for restoring contaminated groundwater

Номер: US0008857511B1

Apparatus and method are provided to restore contaminated groundwater based on in-situ periodic pumping and recharging. The apparatus includes a contaminated groundwater suction system, an in-situ restoration system, and a reinjection system. The suction system includes a suction well and a suction pipeline. The suction system is connected with the in-situ restoration system. The in-situ restoration system is connected with the reinjection system. The reinjection system includes a reinjection pipeline and a reinjection well. Prior to the in-situ restoration, a pumping test for suction well and an injection test for reinjection well are conducted. Through reinjecting the processed contaminated groundwater, this approach is capable of diluting contaminated water layer, reducing the pollutant concentration in the target aquifer, providing convenience for the subsequent processing, and cutting the cost. The timely recharging of processed groundwater can effectively prevent negative consequences ...

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29-04-2008 дата публикации

Liquid cooling device

Номер: US0007365982B2
Автор: Li He, HE LI

A liquid cooling device ( 10 ) includes a heat sink ( 12 ), a reservoir ( 14 ) containing liquid therein and distant from the heat sink, and a heat-transfer member. The heat-transfer member includes a heat-absorbing segment ( 162 ) contacting the heat sink and a heat-discharging segment ( 164 ) submerged in the liquid of the reservoir.

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14-11-2012 дата публикации

Preparation and application of tumor marker immunosensor built by putamen nanometer materials

Номер: CN102778561A
Принадлежит:

The invention relates to preparation and application of a tumor marker immunosensor built by putamen nanometer materials and belongs to the technical fields of novel nanometer functional materials and biosensors. The preparation and the application are characterized by comprising (1) preparation of nanometer multihole gold film; (2) preparation of a secondary antibody composite of an Au@Pd@Pt putamen nanometer material-tumor marker; and (3) building of an electrochemistry immunosensor. The preparation and application have the advantages of being high in sensitivity, good in specificity, easy to operate, low in limit of detection and capable of achieving high sensitivity, specificity and rapid and accurate detection of a plurality of tumor markers.

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04-07-2012 дата публикации

Transport case monitoring system and method

Номер: CN102540950A
Автор: Li He
Принадлежит:

The invention provides a transport case monitoring system and a transport case monitoring method. The system comprises a remote monitoring system, a case opening key trigger module arranged on each transport case and a body module arranged in a transport vehicle; the case opening key trigger module is wirelessly connected with the body module; and the body module is wirelessly connected with the remote monitoring system. By the system and the method, the body of the transport vehicle can be accurately positioned, information about whether each transport case in the body is illegally opened can be monitored in real time, and an alarm can be given to a remote monitor when the transport case is illegally opened. The transport case monitoring system and the transport case monitoring method provide more comprehensive information in goods transport for a remote monitoring terminal, and facilitate the remote monitoring terminal to comprehensively monitor the goods transport condition.

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18-12-2013 дата публикации

Panus rudis strain and application method thereof

Номер: CN103444431A
Принадлежит:

The invention discloses a panus rudis strain and an application method thereof. A fungus (Panus rudis)FG-35 capable of degrading bamboo lignin is acquired by screening rotten bamboo in a natural bamboo forest. The panus rudis strain can generate color-changing rings on a guaiacol-PDA and aniline blue-PDA culture medium. The panus rudis strain is inoculated on a liquid culture medium, subjected to shake cultivation for 7 days under the condition of 30 DEG C (liquid loading quantity 1/5 and 160r/min), and filtered to obtain mycelium pellets. Experiments show that after the panus rudis is inoculated on coarse bamboo fibers and cultivated for 15 days under the condition of 30 DEG C, degradation rates of cellulose and lignin are 9.45% and 26.34% respectively. The bamboo lignin is degraded by utilizing a microorganism liquid fermentation method to enable the bamboo lignin to lay a foundation for preparing of fine bamboo fibers by a biological enzyme method, and the application method is environment ...

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26-09-2019 дата публикации

TRAINING A MACHINE LEARNING MODEL WITH SYNTHETIC IMAGES

Номер: US20190294923A1
Принадлежит:

Methods and systems for training a machine learning model using synthetic defect images are provided. One system includes one or more components executed by one or more computer subsystems. The one or more components include a graphical user interface (GUI) configured for displaying one or more images for a specimen and image editing tools to a user and for receiving input from the user that includes one or more alterations to at least one of the images using one or more of the image editing tools. The component(s) also include an image processing module configured for applying the alteration(s) to the at least one image thereby generating at least one modified image and storing the at least one modified image in a training set. The computer subsystem(s) are configured for training a machine learning model with the training set in which the at least one modified image is stored.

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23-03-2017 дата публикации

Adaptive Automatic Defect Classification

Номер: US20170082555A1
Принадлежит:

Methods and systems for classifying defects detected on a specimen with an adaptive automatic defect classifier are provided. One method includes creating a defect classifier based on classifications received from a user for different groups of defects in first lot results and a training set of defects that includes all the defects in the first lot results. The first and additional lot results are combined to create cumulative lot results. Defects in the cumulative lot results are classified with the created defect classifier. If any of the defects are classified with a confidence below a threshold, the defect classifier is modified based on a modified training set that includes the low confidence classified defects and classifications for these defects received from a user. The modified defect classifier is then used to classify defects in additional cumulative lot results. 1. A system configured to classify defects on a specimen with an adaptive automatic defect classifier , comprising:an output acquisition subsystem comprising at least an energy source and a detector, wherein the energy source is configured to generate energy that is directed to a specimen, and wherein the detector is configured to detect energy from the specimen and to generate output responsive to the detected energy; and detecting defects on the specimen based on the output generated by the detector to thereby generate first lot results;', 'separating the defects into different groups using a clustering method;', 'receiving a classification for each of the different groups from a user;', 'creating a defect classifier based on the received classifications and a training set of defects comprising all the defects in the first lot results;', 'detecting additional defects on another specimen of the same type as the specimen based on additional output generated by the detector for the other specimen to thereby generate additional lot results;', 'combining the first and additional lot results to ...

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03-07-2007 дата публикации

Method of fabricating a write element with a reduced yoke length

Номер: US0007238292B1

A head including a write element for writing data to a magnetic media, and methods for its production are provided. A write element of the invention includes one or more of a recessed first pole, a heat sink layer, and a shortened yoke length. A method of the invention provides forming an anti-reflective layer before forming a mask layer. During photolithography the anti-reflective layer suppresses undesirable reflections off of features, such as vertical sidewalls, that otherwise limit how closely to such features portions of the mask layer can be formed.

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28-12-2006 дата публикации

Heat dissipating device with heat reservoir

Номер: US20060289149A1
Автор: Li He
Принадлежит: Foxconn Technology Co., Ltd.

A heat dissipating device includes a heat sink (10), a heat pipe (20), a heat reservoir (30) thermally connecting with the heat sink through the heat pipe, and a fan (40) generating an airflow through the heat sink. The heat pipe includes an evaporating portion (202) attached to the heat sink and a condensing portion (204) attached to the heat reservoir. The heat reservoir is made of metal containing working medium, such as water, therein. The heat reservoir stores or releases heat based on the amount of heat generated by the CPU to realize a compensation to the increase or decrease of temperature of the CPU, whereby the change rate of the temperature of the CPU from idle to busy condition and vice versa can be more stable.

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23-11-2010 дата публикации

LED assembly preventing electrostatic accumulation thereon

Номер: US0007837353B2

An LED assembly can effectively prevent static electricity from accumulation, comprises an LED module, a grounded support and two fasteners extending through the LED module into the support. The LED module comprises a printed circuit board having a metal substrate and two insulating layers formed on the substrate, and a plurality of LEDs mounted on the printed circuit board. Each fastener has a plurality of teeth extending downwardly through the insulating layer to abut against a top face of the substrate, to thereby electrically connect a top face of the insulating layer and the substrate.

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27-03-2013 дата публикации

Doublet aperture distribution alumina carrier and its preparation method

Номер: CN102989517A
Принадлежит:

The invention discloses a doublet aperture distribution alumina carrier. The physical properties of the carrier comprise a bulk density of 0.7-1.1g/ml, a pore volume of 0.3-0.6ml/g, a specific surface area of 3-40m<2>/g and an average aperture of 80-400nm; and the apertures of the carrier have two peaks respectively at 80-160nm and 400-590nm. The invention also discloses a preparation method of the carrier, and a hydrogenation catalyst containing the carrier.

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27-04-2006 дата публикации

Heat dissipation device for lowering temperature of an airflow

Номер: US20060087811A1
Автор: Li He
Принадлежит: Foxconn Technology Co., Ltd

A heat dissipation device includes a fan (20) generating an airflow, a hydrophilic member (44) deposited on a flowing path of the airflow, a case (30) containing liquid therein and a pipe (42) fluidically connecting the hydrophilic member (44) and the case (30). The hydrophilic member (44) includes a body (440) with wick structure therein for absorbing the liquid and a plurality of airways (442) in the body (440). The pipe (42) has a wick structure which leads the liquid to the body (440) by capillary action of the wick structure. The liquid in the hydrophilic member (44) is drawn into the airflow and heated by the airflow into vapor, so that the liquid absorbs a great amount of heat from the airflow.

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19-08-2021 дата публикации

PELLETS OF SORBENT SUITABLE FOR CARBON DIOXIDE CAPTURE

Номер: US20210252481A1
Принадлежит: AMTECH AS

The present invention relates to methods for the preparation of pellets of sorbent suitable for carbon dioxide capture, to said pellets of sorbent, and to the use of said pellets of sorbent in carbon dioxide capture.

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15-09-2009 дата публикации

LED lamp assembly

Номер: US0007588355B1

An LED lamp assembly includes a receiving member and a pair of LED lamps. The receiving member has a pair of opposite slope surfaces. The LED lamps are mounted on the opposite slope surfaces of the receiving member. Each of the LED lamps includes a heat sink having a bottom defining a plurality of differently-angled planar surfaces. A plurality of LED modules is mounted on the planar surfaces of the heat sink, respectively.

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19-11-2019 дата публикации

Method and system for defect classification

Номер: US0010482590B2
Принадлежит: KLA-Tencor Corporation, KLA TENCOR CORP

Defect classification includes acquiring one or more images of a specimen, receiving a manual classification of one or more training defects based on one or more attributes of the one or more training defects, generating an ensemble learning classifier based on the received manual classification and the attributes of the one or more training defects, generating a confidence threshold for each defect type of the one or more training defects based on a received classification purity requirement, acquiring one or more images including one or more test defects, classifying the one or more test defects with the generated ensemble learning classifier, calculating a confidence level for each of the one or more test defects with the generated ensemble learning classifier and reporting one or more test defects having a confidence level below the generated confidence threshold via the user interface device for manual classification.

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14-02-2023 дата публикации

Accelerated training of a machine learning based model for semiconductor applications

Номер: US0011580375B2
Принадлежит: KLA-Tencor Corp., KLA-Tencor Corporation

Methods and systems for accelerated training of a machine learning based model for semiconductor applications are provided. One method for training a machine learning based model includes acquiring information for non-nominal instances of specimen(s) on which a process is performed. The machine learning based model is configured for performing simulation(s) for the specimens. The machine learning based model is trained with only information for nominal instances of additional specimen(s). The method also includes re-training the machine learning based model with the information for the non-nominal instances of the specimen(s) thereby performing transfer learning of the information for the non-nominal instances of the specimen(s) to the machine learning based model.

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13-02-2013 дата публикации

Electronic transformer checking device based on synchronization pulse output power supply

Номер: CN102928803A
Принадлежит:

The invention relates to an electronic transformer checking device based on a synchronization pulse output power supply, belonging to the field of calibration, verification and detection of an electronic transformer. The high-precision synchronous pulse power supply outputs a high-precision current and voltage signal and a synchronous pulse signal, output of the electronic transformer to be tested is simply calculated, the error of a digital output electronic transformer and the error of an analog output electronic transformer can be accurately tested, a standard transformer is not required, rate error and angle difference test of the electronic transformer are simplified, and a novel method is provided for calibration of the electronic transformer.

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15-01-2014 дата публикации

Double-ejector type three-phase jet flow slotting system and method

Номер: CN103510936A
Принадлежит:

The invention discloses a double-ejector type three-phase jet flow slotting system and method. The system mainly comprises a water tank, a high pressure pump, a grinding material pot, a liquid-solid ejector, an air compressor, a liquid-gas ejector, a drilling machine and a slotting drill bit. The system is of a unique double-ejector structure, grinding material particles and compressed air are mixed into high pressure water by the utilization of jetting, the grinding material particles, the compressed air and the high pressure water are evenly mixed to form a three-phase jet flow, and the three-phase jet flow passes through a water swivel and a drill rod and enters the slotting drill bit to perform slotting on the coal. A stirrer at the bottom of the grinding material pot can effectively prevent grinding materials from being hardened and subsiding. The medium ratio of the three-phase jet flow can be adjusted through a stop valve of a bypass waterway. The three-phase jet flow can effectively ...

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29-06-2010 дата публикации

LED lamp having a sealed structure

Номер: US0007744251B2

An LED lamp includes a lamp holder, a heat sink, a plurality of LED modules, a cover, an envelope and a sealing cushion. The lamp holder has a connecting portion at a bottom thereof adapted for engaging with a lamp socket to fix the LED lamp in position. The heat sink is disposed on the lamp holder. The LED modules are attached to a circumference of the heat sink. The cover is coupled to a top of the heat sink. The envelope encloses the heat sink and the LED modules therein and has a lower end engaging with the lamp holder and an upper end engaging with the cover. The sealing cushion is provided between at least one of the combinations of the lamp holder and the envelope, and of the cover and the envelope to prevent an entry of foreign matter.

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09-01-2013 дата публикации

System and method for monitoring water supplying of rail transportation bus integrated fire hydrant

Номер: CN102861406A
Принадлежит:

The invention discloses a system and a method for monitoring water supplying of a rail transportation bus integrated fire hydrant. The control method comprises the following steps of: after sending out a trigger command by a fire hydrant button, transmitting the command to a fire pre-warning system by virtue of a data bus; sending out a starting command to a water supplying power device by the fire pre-warning system by virtue of the data bus; and starting the water supplying power device and inputting water to the water supplying pipe of the fire hydrant. The system for realizing the method comprises the fire hydrant button, the data bus, the fire pre-warning system, the water supplying power device, an input module, an ultra-low voltage relay and a signal output module; the fire hydrant button, the fire pre-warning system, the input module and the signal output module are connected to the data bus; the input module and the ultra-low voltage relay are connected with the water supplying ...

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15-08-2012 дата публикации

Permanently antistatic ABS (Acrylonitrile Butadiene Styrene) composite and preparation method thereof

Номер: CN102634160A
Автор: Zhu Huaicai, Li He
Принадлежит:

The invention discloses a permanently antistatic ABS (Acrylonitrile Butadiene Styrene) composite is prepared by the following raw materials in part by weight: 100 parts of ABS resin, 15-35 parts of permanently antistatic agent, 3-8 parts of compatilizer, 2-6 parts of flexibilizer and 0-3 parts of auxiliaries, the permanently antistatic agent is of polyether polyamide block copolymer; the compatilizer is of styrene-maleic anhydride copolymer, and the weight percentage of the maleic anhydride in the styrene-maleic anhydride copolymer is 15-20%. The permanently antistatic ABS composite has excellent physical mechanical property, and permanent and durable antistatic property, has extremely wide applications in the fields of electronic and electrical products, automobiles, home appliances, sports articles, and the like, and is used for preventing discharge phenomenon and tiny dust adsorption caused by static accumulation.

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27-02-2013 дата публикации

Lateral gas guide anode structure for aluminum electrolysis

Номер: CN102943285A
Автор: Li He, Wei Longhe, Li Hesong
Принадлежит:

The invention discloses a lateral gas guide anode structure for aluminum electrolysis, which comprises an anode block (2) and a plurality of longitudinal gas guide holes (3) arranged on the anode block (2), wherein the tops of the longitudinal gas guide holes (3) are sealed; and the lateral part of the anode block (2) is provided with lateral vent holes (1) which are communicated with the longitudinal gas guide holes (3) and the outer part of the lateral wall of the anode block (2). According to the invention, the lateral gas guide anode structure for aluminum electrolysis can accelerate the gas escape at the bottom of the anode, avoid the direct contact of the gas and air, reduce the heat radiation of the gas, simultaneously prevent the gas from damaging an upper thermal insulation layer of the anode and indirectly reduce the heat radiation of the anode.

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30-01-2013 дата публикации

B code clock synchronization device for field calibration of electronic mutual inductors

Номер: CN102901944A
Принадлежит:

The invention provides a B code clock synchronization device which is used for the clock synchronization and punctuality of electronic mutual inductor calibration systems. By using an FPGA (Field Programmable Gate Array)-based SOPC (System on Programmable Chip) system and a peripheral interface conversion circuit, the B code clock synchronization device is capable of receiving and decoding B code signals, generating B codes and synchronous second pulse signals, receiving optic input signals or electric input signals and outputting the optic signals and the electric signals of synchronous signals at the same time, and has forward and reverse functions; and the synchronization precision of the signals can be within 100ns, therefore, the B code clock synchronization device is adapted to the field calibration and laboratory calibration of the electronic mutual inductors of different factories and capable of providing guarantee for the reliable field calibration of the electronic mutual inductors ...

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03-02-2005 дата публикации

Liquid-cooled heat sink assembly

Номер: US20050024830A1
Принадлежит:

A liquid-cooled heat sink assembly for cooling down an electronic component includes a main body (20) defining a central chamber (21) therein and having a number of fins (22) on an outside thereof, liquid coolant received in the central chamber, a first fan (40) received in the central chamber, and a second fan (60) positioned over the main body and engaged with the first fan. The heat sink assembly couples forced liquid cooling and forced airflow cooling, and need not extra pipes to form a circuit for the liquid coolant. Thus, not only the volume of the heat sink assembly is lessened, but also facilitates matching with electronic components.

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06-08-2009 дата публикации

FLOOD LAMP ASSEMBLY HAVING A REINFORCED BRACKET FOR SUPPORTING A WEIGHT THEREOF

Номер: US20090196037A1
Автор: Xu-Hua Xiao, Yi-San Liu, Li He

An LED flood lamp includes an LED lamp and a primary bracket and an accessorial bracket. The lamp includes a pair of lateral sidewalls. The primary bracket pivotally connects with the lateral sidewalls. The accessorial bracket has one end pivotally connecting with one lateral sidewall, and another end connected to the primary bracket via a fastener. Each of the primary and accessorial brackets defines an elongated slot. The fastener is slidable along the slots of the primary and accessorial brackets to vary an illumination angle of the lamp. The LED lamp has a substrate, a plurality of LED modules mounted on a top surface of the substrate and a heat sink mounted on a bottom surface of the substrate, whereby heat generated by the LED modules can be transferred to the heat sink via the substrate to be dissipated to ambient air.

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21-09-2017 дата публикации

DRIVER SYSTEM WITH AN OPTICAL POWER BASED ISOLATED POWER SUPPLY

Номер: US20170272158A1
Принадлежит: Ohio State Innovation Foundation

The present invention relates to a driver system that can include an optical power based isolated power supply. The driver system can include an optical receiver that can be in communication with an optical transmitter to receive an optical signal. The optical receiver can be configured to convert the optical signal to a drive signal having a determined drive strength. The driver system can further include a driving circuit that can be configured to drive an input of the transistor device based on the drive signal according to a control signal defining an on-time and off-time for the driving circuit over a time interval. In some examples, the driver system can be integrated with a protection system.

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17-10-2012 дата публикации

Preparation method of gas-filled cake bean curd

Номер: CN102726541A
Автор: Li He
Принадлежит:

The present invention relates to a preparation method of a gas-filled cake bean curd. The method comprises the steps of: (1) storing the cooked soybean milk in a soybean milk storage tank, wherein a liquid to material ratio of the soybean milk is 1:5, and adding coagulant 0.3-0.5wt% of the material liquid into the soybean milk storage tank; (2) introducing refined air into a refined filtration air-entrapping stirring device, with pressure of the refined air in the range of 0.5-0.6MPa and an aerating time of 4-6 seconds, and using the refined filtration air-entrapping stirring device to stir up and down continuously in the soybean milk storage tank during air-entrapping with a frequency of 1-2 times/s; and (3) maintaining bean curd for 10-20 minutes, and squeezing to remove excessive yellow slurry, so as to obtain a cake bean curd product. According to the cake bean curd of the invention, coagulant and soybean protein fully reacts under mixed effects of micron bubbles to form stable bonds ...

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25-09-2013 дата публикации

Distributed-type wind power plant integrated monitoring system based on wireless network

Номер: CN103324179A
Принадлежит:

The invention provides a distributed-type wind power plant integrated monitoring system based on a wireless network. The system comprises a customer service layer, a web layer and a data layer. The customer service layer comprises a central monitoring system and a remote monitoring system. The remote monitoring system is connected with the central monitoring system through a VPN. The web layer is an application server. The data layer comprises a data server, a ZigBee coordinator, a ZigBee terminal device, a wind generator set main control PLC, a wind generator set online state monitoring sensor and a wind measurement tower information collection terminal. According to the distributed-type wind power plant integrated monitoring system based on the wireless network, operational data of a wind generator set and mechanical state information of the wind generator set can be remotely and timely known, operational faults of the wind generator set are timely processed, and maintenance and replacement ...

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21-08-2013 дата публикации

Preparation method and application of sensor for simultaneously detecting four aminoglycoside antibiotics

Номер: CN103257175A
Принадлежит:

The invention discloses a preparation method and an application of a sensor for simultaneously detecting four aminoglycoside antibiotics and belongs to the technical field of novel function materials and biosensor analysis. According to the invention, a reference electrode is printed by the use of a silver paste and four working electrodes and a counter electrode are printed by the use of a conductive carbon paste on a rectangular substrate surface coated with a layer of a polyester film. Thus, a four-channel screen-printed electrode is prepared. The preparation method is characterized in that antibodies of four aminoglycoside antibiotics including streptomycin, gentamycin, kanamycins and spectinomycin are respectively fixed on surfaces of the four working electrodes by the use of a Pt nanoparticle-sulfated graphene-carboxymethyl chitosan conductive composite nano-material; and after the detection liquids are dripped, the four working electrodes are connected with a multichannel electrochemical ...

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07-08-2013 дата публикации

Preparation method and application of sensor for simultaneously detecting two environmental estrogens

Номер: CN103235144A
Принадлежит:

The invention provides a preparation method and application of a sensor for simultaneously detecting two environmental estrogens and belongs to the field of nanometer functional materials, environment detection, biological immunity technology and electrochemical analysis. The preparation method comprises the following steps of: marking a second antibody by using a Pt hybridized SBA-15 nanometer composite material; and preparing a double-channel electrochemical immunosensor for printing electrodes through detection on catalytic performance of material to hydrogen peroxide in a base solution, so that the simultaneous detection on the two environmental estrogens, namely diethylstilbestrol and estradiol, is realized. The sensor is simple in a preparation method, and convenient to process and carry; and the detection method is simple, rapid, high in sensitivity and good in specificity.

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21-10-2014 дата публикации

Method and device for protection zone selection in a multiple busbar arrangement

Номер: US0008867185B2
Автор: Li He, HE LI

Method of protection zone selection in a multiple busbar arrangement, the multiple busbar arrangement including busbar zones and bays connectable to the busbar zones, which bays include measurement transformers. The method includes the steps of: receiving first connection data including information of an operational status of measurement transformer to busbar zone connections; determining all pairs of connected busbar zone to busbar zone connections based on the first connection data; comparing data representing pairs of busbar zone to busbar zone connections, based on the comparing; assigning each pair of busbar zones which has a busbar zone in common with at least another pair of busbar zone to busbar zone connection to a respective protection zone; and defining any busbar zone that is not connected to any other busbar zone as a protection zone. The present invention also relates to a computer program product and a device for carrying out the method.

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08-12-2016 дата публикации

Method and System for Iterative Defect Classification

Номер: US20160358041A1
Принадлежит:

Defect classification includes acquiring one or more images of a specimen including multiple defects, grouping the defects into groups of defect types based on the attributes of the defects, receiving a signal from a user interface device indicative of a first manual classification of a selected number of defects from the groups, generating a classifier based on the first manual classification and the attributes of the defects, classifying, with the classifier, one or more defects not manually classified by the manual classification, identifying the defects classified by the classifier having the lowest confidence level, receiving a signal from the user interface device indicative of an additional manual classification of the defects having the lowest confidence level, determining whether the additional manual classification identifies one or more additional defect types not identified in the first manual classification, and iterating the procedure until no new defect types are found.

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16-03-2010 дата публикации

LED lamp having a convenient replacement structure

Номер: US0007677768B2

An LED lamp for providing a relatively large luminous flux, includes a housing and a pair of LED units mounted in the housing. The two LED units are separated from each other by a clapboard set in the housing. Each LED unit includes a plate, a plurality of LED modules disposed on the plate and a cover laying on the plate and cover the LED modules. The cover forms a plurality of vents to expose LEDs of the LED modules therein. A plurality of first screws extends through the LED modules and the plate to secure them together, while a plurality of second screws extends through the plate, the cover and the housing to fix the whole LED unit to the housing. Each LED module has a printed circuit board and a plurality of LEDs on the printed circuit board.

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23-04-2024 дата публикации

Metadata tag identification

Номер: US0011966440B2
Принадлежит: eBay Inc.

A method for automatic metadata tag identification for videos is described. Content features are extracted from a video into respective data structures. The extracted content features are from at least two different feature modalities. The respective data structures are encoded into a common data structure using an encoder of a recurrent neural network (RNN) model. The common data structure is decoded using a decoder of the RNN model to identify content platform metadata tags to be associated with the video on a social content platform. Decoding is based on group tag data for users of the social content platform that identifies groups of the users and corresponding group metadata tags of interest for the groups of users.

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11-07-2012 дата публикации

High-voltage AC (alternate current) and DC (direct current) voltage divider with heat dissipation structure

Номер: CN102565488A
Принадлежит:

The invention relates to a high-voltage AC (alternate current) and DC (direct current) voltage divider with a heat dissipation structure and belongs to the field of calibration, verification and detection of power equipment. According to the invention, radiating fins are arranged on the lower surface of a cover board and the outer surface of a conductive outer barrel of the high-voltage AC and DC voltage divider, a closed cavity is surrounded by a chassis, the cover board, the conductive outer barrel and an insulating outer barrel and insulating gas or oil is filled into the cavity, so that the effect of rapidly transferring heat inside the voltage divider into the outside environment is achieved, the temperature gradient of inner and outer barrels is effectively reduced, the potentials inside and outside the voltage divider are kept consistent and the measurement accuracy and the using safety are improved.

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03-10-2012 дата публикации

Application of clove leaves or extract thereof in preparation of swine influenza virus resistant medicament

Номер: CN102697858A
Принадлежит:

The invention discloses application of clove leaves or extract thereof in preparation of a swine influenza virus resistant medicament. In-vivo and in-vitro swine influenza virus resistant experiments show that the clove leaves or the extract thereof has a remarkable prevention or treatment effect on swine influenza viruses and can be prepared into the medicament for preventing or treating the swine influenza viruses.

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13-02-2013 дата публикации

Reverse ergodic diagnostic method for discrete event system

Номер: CN102929149A
Принадлежит:

The invention relates to a reverse ergodic diagnostic method for a discrete event system and belongs to the technical field of model diagnosis. Firstly, a system model automatic machine is built, a sensor facilitating diagnosis is added at the appropriate position, and a time window can be designed according to relative characteristics of maximum transmission delay of a system. Then, observation sequence and state of the system can be obtained in a cycle mode according to the length of the time window. If the observation sequence changes, reverse ergodic can be carried out according to transfer relation between observation in the current time window and the automatic machine to obtain information of a former state. If in an initial state, corresponding paths and fault information can be given out. If in a middle state, corresponding paths and diagnosis information can be given out. If diagnosis information is obtained, observation and diagnosis information obtained in the window can be ...

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14-11-2012 дата публикации

High-current connector

Номер: CN102780109A
Автор: Li He, Qian Yan, Mao Xuejun
Принадлежит:

The invention relates to a current connector, in particular to a high-current connector, which comprises a terminal wire and a plastic shell matched with the terminal wire, wherein the terminal wire comprises a metal terminal, a connecting wire, a fixture block and a cable; and one end of the connecting wire is connected with the metal terminal, and the other end of the connecting wire is connected with the cable through the center of the fixture block. The high-current connector has the beneficial effects that: due to adoption of the high-current connector, connection reliability between the metal terminal and the cable can be ensured, an applied force is not directly applied to the metal terminal when the connector is plugged in and out, and the cable is prevented from being exposed outside the plastic shell, thus security is improved and a nice appearance of a total product is enhanced.

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06-07-2017 дата публикации

ACCELERATED TRAINING OF A MACHINE LEARNING BASED MODEL FOR SEMICONDUCTOR APPLICATIONS

Номер: US20170193400A1
Принадлежит:

Methods and systems for accelerated training of a machine learning based model for semiconductor applications are provided. One method for training a machine learning based model includes acquiring information for non-nominal instances of specimen(s) on which a process is performed. The machine learning based model is configured for performing simulation(s) for the specimens. The machine learning based model is trained with only information for nominal instances of additional specimen(s). The method also includes re-training the machine learning based model with the information for the non-nominal instances of the specimen(s) thereby performing transfer learning of the information for the non-nominal instances of the specimen(s) to the machine learning based model. 1. A system configured to train a machine learning based model , comprising:one or more computer subsystems; and 'a machine learning based model configured for performing one or more simulations for specimens, wherein the machine learning based model is trained with only information for nominal instances of one or more of the specimens;', 'one or more components executed by the one or more computer subsystems, wherein the one or more components comprise acquiring information for non-nominal instances of one or more of the specimens on which a process is performed; and', 're-training the machine learning based model with the information for the non-nominal instances of the one or more of the specimens thereby performing transfer learning of the information for the non-nominal instances of the one or more of the specimens to the machine learning based model., 'wherein the one or more computer subsystems are configured for2. The system of claim 1 , wherein performing the one or more simulations comprises generating one or more simulated images for one of the specimens claim 1 , and wherein the one or more simulated images illustrate how the one of the specimens appears in one or more actual images of the one ...

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11-07-2012 дата публикации

High-speed coiling roller device of amorphous thin strip

Номер: CN102554156A
Принадлежит:

The invention relates to a high-speed coiling roller device of an amorphous thin strip, belonging to the technical field of volume coiling and high-speed coiling. Two ends of a coiling shaft (1) are mounted on a bearing seat through a rolling bearing and the right end of the coiling shaft (1) is connected with a tapered disc (4) through a bolt to form a coiling shaft component; a left-side inner tapered surface of a coiling roller (5) is matched with an outer tapered surface of the tapered disc (4) and is tightly pressed through a locking nut (3), so as to form a coiling roller device capable of being rapidly centered and detached. The outer surface of the coiling roller (5) is provided with a negative-pressure air inlet and permanent magnets which are arrayed in a staggered manner; and the adsorption capability of the coiling roller (5) is increased through the cross effect of adsorption force and magnetic field force and the volume coiling efficiency of the coiling roller (5) is improved ...

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22-01-2014 дата публикации

Spirobifluorene derivative organic electroluminescence material as well as preparation method thereof

Номер: CN103525401A
Автор: Li He, Peng Bo, Jiang Xiaochen
Принадлежит:

The invention relates to a spirobifluorene derivative organic electroluminescence material which is shown as a structural general formula (I) in the specification, wherein R1 and R2 are independently selected from phenyl, biphenyl, methyl phenyl, naphthyl and binaphthyl, respectively. The material is symmetrical in chemical structure, and forms a certain degree of conjugation. Carbazole radicals, fluorene and anthracene are good auxochrome groups to improve the performance. A blue light apparatus made by the material provided by the invention can satisfy the demand on industrial production. Particularly, when R1 is biphenyl and R2 is naphthyl, the luminous efficiency of the prepared organic light-emitting material in diluted liquor can reach 97%, and the luminous efficiency in a thin film can reach 61%. The efficient and stable blue light light-emitting material is obtained by introducing arylamine groups with strong electron giving ability to a spiro system of a large conjugated structure ...

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04-12-2013 дата публикации

Medium and low voltage power distribution network comprehensive evaluation method based on reliability

Номер: CN103426120A
Принадлежит:

The present invention discloses a medium and low voltage power distribution network comprehensive evaluation method based on reliability. By establishing the restraint layer indexes based on reliability and determinacy criterions and a hierarchical index system of the comprehensive evaluation indexes integrating the economy, the reliability, the electric energy quality and the expansibility as one, a power distribution network planning scheme is firstly carried out the restraint layer evaluation to guarantee the reliability level of the power distribution network planning scheme, and then the power distribution network planning scheme having the optimal comprehensive level is determined on the basis of guaranteeing the reliability level of the power distribution network planning scheme. The medium and low voltage power distribution network comprehensive evaluation method based on the reliability is especially suitable for evaluating a medium and low voltage power distribution network focusing ...

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11-07-2012 дата публикации

Compound plastic and lithium ion battery and battery pack manufactured by using same and assembling method thereof

Номер: CN102558654A
Автор: Li Song, Li He
Принадлежит:

The invention relates to compound plastic and a lithium ion battery and a battery pack manufactured by using the same and an assembling method thereof. The compound plastic disclosed by the invention comprises the following components in percentage by mass: 30-98 percent of a compound plastic substrate, 1-50 percent of a compound reinforcing material and 1-50 percent of a compound heat conducting filler, wherein the compound plastic substrate comprises the following components in percentage by mass: 0-100 percent of polypropylene, 0-100 percent of polyethylene and 0-10 percent of polyvinylidene fluoride. The invention further provides a lithium ion battery and a battery pack manufactured by using the compound plastic and an assembling method thereof. According to the compound plastic and the lithium ion battery and the battery pack manufactured by using the same and the assembling method thereof, the high requirements of a lithium ion battery encapsulating shell on technical conditions ...

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24-10-2012 дата публикации

Preparation method and application of environmental estrogen electrochemical immunosensor

Номер: CN102749373A
Принадлежит:

The invention relates to a preparation method and application of an environmental estrogen electrochemical immunosensor, belonging to the technical field of electrochemical detection. The sensitivity of the sensor is obviously improved by adopting the characteristics that the conductivity of chitosan dispersed graphene is high, the stability is high, the specific surface area of a gold hybrid mesoporous silicon dioxide nano composite material is large, the biocompatibility is good, the catalytic efficiency is high and the like. The immunosensor is constructed by adopting the method of layer-by-layer self-assembly of the chitosan dispersed graphene, cross-linking agent, composite solution of nano materials and antibodies, and bovine serum albumin. In combination with specificities of antigens and antibodies, by virtue of an electrochemical workstation instrument, by recording current change before and after corresponding antigens modify the sensor, the environmental estrogens in water and ...

Подробнее
01-03-2007 дата публикации

Liquid cooling device

Номер: US20070044943A1
Автор: Li He, Tsung-Lung Lee
Принадлежит: Foxconn Technology Co., Ltd.

A liquid cooling device (10) includes a heat sink (12), a reservoir (14) distant from the heat sink, a duct (16) connecting with the reservoir, a flexible tube (18) connected to the duct and the heat sink, and a heat-transfer member (19) in the liquid cooling device. The liquid cooling device is filled with liquid therein. The heat-transfer member is a heat pipe including an evaporating segment (192) fixed to the heat sink and a condensing segment (194) extending freely in the reservoir.

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21-05-2024 дата публикации

Data dictionary metadata for marketplace listings

Номер: US0011989164B2
Принадлежит: Snowflake Inc.

A data dictionary generation system automatically populates and updates a data dictionary for listings offering shared data. A data dictionary includes metadata describing the shared data, including the individual objects, such as the individual tables, schemas, views, and functions. The shared data and each individual data object may be described in the data dictionary by a set of data fields that corresponds to the shared dataset or the object type of the individual object. The data dictionary can be presented to data consumers along with the description of the listing to provide data consumers with a comprehensive description of the shared data provided by a listing, including a high-level summary of the shared data and description of each individual object included in the shared data. The data dictionary allows data consumers to understand the contents of the shared data and how to use the shared data.

Подробнее
02-10-2013 дата публикации

High-voltage live access apparatus for current transformer

Номер: CN103336261A
Принадлежит:

The invention relates to the field of calibration, verification and detection of electric power equipment, and especially relates to a high-voltage live access apparatus for a current transformer. The high-voltage live access apparatus comprises an opening CT, a main insulator and an opening on-off apparatus. The opening on-off apparatus is used for opening or closing the opening CT, and measurement of primary bus current or an online calibration test of the current transformer is conducted by connecting the current transformer which is relatively large in weight into a primary high-voltage bus in the case that the system is not powered off and the primary bus is not disconnected. Therefore, the workload is substantially reduced and economic loss caused by a power outage of the system is prevented.

Подробнее
18-12-2013 дата публикации

Pentatrichomonas hominis nested PCR (Polymerase Chain Reaction) detection kit as well as preparation method

Номер: CN103451179A
Принадлежит:

The invention provides a pentatrichomonas hominis nested PCR (Polymerase Chain Reaction) detection kit as well as a preparation method. The preparation method of the pentatrichomonas hominis nested PCR detection kit comprises the steps of designing two pairs of specificity nested PCR primers according to the genome design of pentatrichomonas hominis, and constructing a pentatrichomonas hominis nested PCR detection kit. The pentatrichomonas hominis nested PCR detection kit and the preparation method, which are provided by the invention, can be used for the pentatrichomonas hominis specificity detection in fecal samples of clinical animals and human, and have advancement, specificity and high accuracy rate.

Подробнее
08-05-2013 дата публикации

Strip steel surface roughness control method suitable for double-stand temper mill set

Номер: CN103084408A
Принадлежит:

A strip steel surface roughness control method suitable for a double-stand temper mill set mainly comprises the following steps which are executed by a computer: first, collecting the device characteristic parameters of the double-stand temper mill set, the strip key rolling technological parameter of a to-be-comprehensively-set metal pattern diameter and the strip key quality parameter of the to-be-comprehensively-set metal pattern diameter; second, calculating the percentage elongation under current roll force and front and back tensile stress and the distribution of outlet tensile stress; calculating the roughness of outlet strip steel of a first machine frame, calculating the roughness of outlet strip steel of a second machine frame, and calculating the roughness to control an objective function; and fourth, setting optimum first roll force and optimum second roll force, and completing setting of the roll force by adjusting the position of a piston. The strip steel surface roughness ...

Подробнее
13-05-2014 дата публикации

Method for manufacturing a magnetic recording transducer having side shields

Номер: US0008720044B1

A method for manufacturing a magnetic transducer is described. The method includes providing a negative mask having a bottom, a plurality of sides, and a top wider than the bottom. The method also includes depositing a nonmagnetic layer on the negative mask. The nonmagnetic layer has a plurality of portions covering the plurality of sides of the negative mask. The method also includes providing a first mask having a first trench therein. The negative mask resides in the first trench. The method further includes depositing side shield material(s), at least a portion of which resides in the first trench. The method further includes removing the negative mask to create a second trench between the plurality of portions of the nonmagnetic layer and form a pole, at least a portion of which resides in the second trench.

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29-07-2015 дата публикации

Intelligent optimization-based distributed network flow predicting method

Номер: CN104811336A
Принадлежит:

The invention provides an intelligent optimization-based distributed network flow predicting method applicable to a distributed network environment. The method comprises, during a predicting process, predicting the flow collected by a network flow center through network flow prediction based on cubic exponential smoothing; due to the fact that selection of the smoothness index in a cubic exponential smooth model has important influence on predicting results, optimizing the smoothness index through the fly optimization algorithm (FOA), and through continuous optimization to obtain smoothing parameters with the optimal predicting effects, wherein the predicting effects are represented by prediction absolute mean square errors under corresponding smoothing parameters. The smaller the prediction of the prediction mean square errors are, the better the predicting effects are, meanwhile, the prediction is a relatively accurate network flow prediction, so that efficient and accurate network flow ...

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08-05-2013 дата публикации

Warping prediction method suitable for hot rolled strip steel after rolled

Номер: CN103093093A
Принадлежит:

A warping prediction method suitable for a hot rolled strip steel after rolled comprises the following steps which can be conducted by a computer: (1) collecting varieties, specifications and technological parameters of strip steels, (2)calculating a radius of an i strip of a strip steel which is in an m layer of a steel coil after the steel coil is detached and cooled, (3) calculating the direction coordinate of the m layer strip steel of the steel coil along the width direction, (4) calculating a first derivative and a second derivative of radius distribution of the m layer strip steel of the steel coil along the width direction, (5) calculating the curve curvature of the radius distribution of the m layer of the steel coil along the width direction, (6) calculating the curve curvature of the radius distribution corresponding to the m layer of the steel coil along the width direction after the steel roller is unrolled and through elastic recovery, (7) calculating transverse bending deflection ...

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26-06-2013 дата публикации

Shock type fiber bundle filtering apparatus

Номер: CN103170169A
Принадлежит:

The invention belongs to the environmental protection field, and especially relates to a sewage filtering apparatus. The apparatus is composed of a housing, a cloth water tank, an inlet pipe, an upper plate, a positioning pin, a sealing ring, a fiber filter material, a floating lower grid plate, a positioning loop, a backwashing pipe, a motor support, a motor, a shaft coupling, an eccentric wheel, an eccentric wheel support and an outlet pipe. The apparatus has the advantages that the height of the upper plate can be adjusted according to water quality of waste water, the density of the fiber filter material can be adjusted, and the water quality can be improved; in a process of air-water combined backwashing, the motor drives the eccentric wheel to rotate, the floating lower grid plate is promoted to shock up and down, and the fiber filter material is extruded, and the backwashing effect can be enhanced.

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31-05-2016 дата публикации

Aerofoil structure

Номер: US0009353632B2

An aerofoil structure for a rotating blade-row in a casing. The aerofoil structure includes a suction side, a pressure side and a tip therebetween. At least a portion of the tip includes a shaped feature provided on a surface of the tip. The shaped feature has a convergent portion orientated to reduce a gap between the tip and the casing in a direction from the pressure side to the suction side of the aerofoil structure.

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23-03-2010 дата публикации

Lamp assembly having a junction box

Номер: US0007682051B2

A lamp assembly includes a lamp and a junction box. The lamp defines a front chamber and a rear chamber. A plurality of LED modules is received in the rear chamber. A receiving member is located at a top of the front chamber. The junction box is mounted on an outside of the receiving member. A junction base is received in the junction box. A mounting tube extends through the junction box and the receiving member of the lamp to mount the junction box on the lamp. A connecting tube is mounted on the junction box. Wires of the LED modules extend through the mounting tube and connecting with the junction base. The connecting tube is adapted to receive wires extending from an outside power sources to the junction base.

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10-10-2012 дата публикации

Electrochemical sensor based on molecular engram and preparation method and application thereof

Номер: CN102721727A
Принадлежит:

The invention relates to an electrochemical sensor based on a molecular engram and a preparation method and an application thereof. The electrochemical sensor based on the molecular engram comprises a working electrode, a reference electrode and a counter electrode, wherein the base electrode of the working electrode is a gold electrode; sulfonated graphene is modified on the surface of the gold electrode; after airing, polymerization is performed in an acid buffer solution containing o-phenylenediamine and dopamine till the oxidation peak current of the o-phenylenediamine falls to zero, and then dopamine is eluted in a sulfuric acid medium; and the reference electrode and the counter electrode are a saturated calomel electrode and a platinum wire electrode respectively. Under an optimal condition, a molecular engram sensor with molecule identifying performance is prepared by an appropriate eluting method, so that rapid analysis and detection of the dopamine are realized. The electrochemical ...

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24-04-2013 дата публикации

Upper part seal structure of aluminium electrolytic tank

Номер: CN103060849A
Принадлежит:

The invention discloses an upper part seal structure of an aluminium electrolytic tank. The seal structure comprises an anode guide rod, a beam bus and a vertical column bus. An anode carbon block is arranged at the end of the anode guide rod. An outer cover is arranged above the electrolytic tank. The outer cover is connected with a tank cover plate of the electrolytic tank, and an opening of the whole electrolytic tank is packed by a structure formed by the outer cover and the tank cover plate of the electrolytic tank. The device favorably improves the whole thermal insulation properties of the aluminium electrolytic tank, and also reduces the diffusing capacity of flue gas produced in the aluminium electrolytic tank around factories, so that the heat dissipation loss of the upper part of the aluminium electrolytic tank can be greatly reduced, heat balance when a low voltage is normally operated is maintained, and the thermal insulation requirement of a future low temperature aluminium ...

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07-03-2017 дата публикации

Synchronization system, method and master/slave optical module device for detecting asymmetry of optical fibers

Номер: US0009590798B2
Принадлежит: ZTE CORPORATION, ZTE CORP, ZTE Corporation

A synchronization system for detecting asymmetry of optical fibers is provided, which includes a time synchronization correction device, a time delay compensation unit and an optical module device, wherein the optical module device is configured to detect a pulse transmission time delay difference and an asymmetry distance of bidirectional optical fibers between network elements on two sides and to obtain an asymmetry time delay of the bidirectional optical fibers according to the asymmetry distance of the bidirectional optical fibers and the pulse transmission time delay difference. A synchronization method for detecting asymmetry of optical fibers is also provided, which includes obtaining an asymmetry time delay of bidirectional optical fibers according to an asymmetry distance of the bidirectional optical fibers and a pulse transmission time delay difference. A master optical module device and a slave optical module device for detecting asymmetry of optical fibers are also provided.

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06-01-2015 дата публикации

Apparatus and method for electrokinetic in-situ leaching remediation of soil

Номер: US0008926814B2

This invention relates to environment protection, and discloses apparatus and method for electrokinetic in-situ leaching remediation of contaminated soil. The apparatus includes a DC electrical source, electrode chambers, electrodes, permeable reactive barriers (PRBs), electrode solution pH testers, electrode solution extraction tubes, a heating pipe network, a heat exchanger, leacheate sprayers, acid-base adjusting solution sprayers, a multichannel peristaltic pump, automatic control devices, an electrode solution storage tank, an electrode solution treatment pond, an in-line pump, single-channel peristaltic pumps, a flowmeter, a time control device, a leacheate storage tank, an acid solution storage tank, an alkali solution storage tank, and soil pH testers. Through electrokinetic enhanced leaching, heating pipe network and PRBs to optimize remediation and accelerate remediation rate, and automatic control devices and recycling of electrode solution to elevate the automation level and ...

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28-11-2012 дата публикации

Automatic dividing method of ultrasound carotid artery plaque

Номер: CN102800088A
Принадлежит:

The invention belongs to the field of intersection of a computer technology and medical images, and in particular relates to a dividing method of plaque in the cross section direction of carotid artery blood vessel in an ultrasound image. The method specifically comprises the following steps of: selecting the current frame image; dividing to obtain profiles of internal and external membranes of the blood vessel; extracting the plaque and dividing the interested area; detecting an initial plaque external boundary: carrying out curve fitting on each column of pixel point gray value between the internal and external membrane profiles on a polar coordinate image obtained through conversion in the interested area, and detecting the pixel point with the minimum gray value and nearest to the external membrane profile as the initial plaque external boundary point; carrying out level set evolution to obtain the final plaque external boundary; and using the area between the final external boundary ...

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29-01-2014 дата публикации

Method used for reducing calcium content of rare earth industrial wastewater

Номер: CN103539242A
Принадлежит:

The invention relates to a method used for reducing calcium content of rare earth industrial wastewater. The method comprises following steps: magnesium sulfate wastewater produced by rare earth acid technology is taken as raw material, and sodium oxalate is taken as a precipitating agent; required sodium oxalate content is calculated based on calcium content of the wastewater, and 1.2 times of required sodium oxalate content sodium oxalate is added into the wastewater slowly; the mixture is stirred for 0.5 to 1h, and is filtered. According to traditional wastewater processing technology, calcium and magnesium are removed together as the same kind of pollutants, so that a large amount of waste residue is generated; the method of the invention is capable of realizing orientation remove of calcium ions without influencing the concentration of magnesium ions. Calcium content is reduced more than 80%; the obtained waste residue is reduced, comprises less impurity, and possesses economic values ...

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13-02-2018 дата публикации

Method, and related apparatus for recovering called service of terminal

Номер: US0009894110B2

Embodiments of the present invention disclose a method, a related apparatus, and a system for recovering a called service of a terminal. The method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal.

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09-08-2011 дата публикации

LED lamp

Номер: US0007994533B2

An LED lamp includes a first heat sink, a second heat sink thermally contacting the first heat sink, and an LED module mounted on the first heat sink. The first heat sink comprises a plate and a plurality of first fins extending from the plate. The plate has a bare area on a top surface thereof. The LED module is mounted on the bare area and surrounded by the first fins of the first heat sink. The second heat sink comprises a base thermally contacting a bottom surface of the plate of the first heat sink and a plurality of second fins arranged at a bottom surface of the base of the second heat sink. Heat pipes are sandwiched between the plate and base of the first and second heat sinks.

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24-07-2013 дата публикации

Preparation method and application of current type electrochemical sensor for detecting bisphenol A

Номер: CN103217468A
Принадлежит:

The invention provides a preparation method and an application of a current type electrochemical sensor for detecting bisphenol A, belonging to the field of a nano functional material and environmental detection. The preparation method of the bisphenol A electrochemical sensor utilizes an electrode surface modification technology to modify a prepared PtRu nano porous alloy material and a chitosan solution on the surface of an electrode, and takes the electrode which is successfully modified as a working electrode to be connected to an electrochemical work station, so as to detect the bisphenol A. The electrochemical sensor disclosed by the invention has the advantages of strong selectivity, high sensitivity, and simplicity and rapidness in operation, and is suitable for detecting the bisphenol A in a water sample.

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28-11-2012 дата публикации

Dirofilaria immitis enzyme-linked immunosorbent assay (ELISA) kit and preparation method thereof

Номер: CN102798716A
Принадлежит:

The invention provides a Dirofilaria immitis enzyme-linked immunosorbent assay (ELISA) kit for a dog, and a preparation method of the Dirofilaria immitis ELISA kit. Homologous genes are named methyl tri-fluoro pyruvate (MTFP) with homology of 88 percent, screened from a Dirofilaria immitis adult complementary deoxyribose nucleic acid (cDNA) expression library and used for encoding Brugia malayi myosin tail group proteins, MTFP proteins which are expressed in escherichia coli (E.coli) BL21(DE3) serve as antigens, and an indirect ELISA method for detecting the Dirofilaria immitis infection of the dog is established. The kit is high in specificity, high in sensitivity, high in accuracy and high in stability, has the advantages of simplicity in operation, quickness in detection, convenience for judgment and the like, and is suitable for clinical rapid diagnosis and large-scale application to epidemiological investigation in grassroots units, villages and the like.

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18-12-2013 дата публикации

Duplex hydraulic packer of papermaking-method reconstituted tobacco production line and working method thereof

Номер: CN103445284A
Принадлежит:

The invention discloses a duplex hydraulic packer of a papermaking-method reconstituted tobacco production line and a working method thereof. The packer comprises a tobacco storage cabinet, a conveying belt, an electronic belt scale, a vibrating groove and a material distribution trolley which are sequentially connected with one another, wherein material boxes and pressing heads are respectively arranged at the two sides of the material distribution trolley; each group of material boxes and pressing heads is provided with a carton conveying belt motor and is in action connection with a box inlet roller way, and each box inlet roller way is provided with a box inlet roller way motor; each group of material boxes and pressing heads is further in action connection with a box conveying trolley, a box conveying trolley motor and a box conveying trolley roller way motor are arranged at the two ends of each box conveying trolley, each box conveying trolley is in action connection with a conveying ...

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08-04-2008 дата публикации

Liquid cooling device

Номер: US0007353862B2

A liquid cooling device ( 10 ) includes a heat sink ( 12 ), a panel ( 14 ) distant from the heat sink, a heat transfer member includes a heat exchanger ( 22 ) thermally engaging with the heat sink and at least one heat pipe ( 24 ), a duct ( 16 ) connecting with the panel, a flexible tube ( 18 ) connected to the duct and the heat exchanger. Therefore, the panel, the duct, the flexible tube and the heat exchanger cooperatively form a hermetical liquid container filled with liquid therein. The at least one heat pipe is extended in the liquid container and submerged in the liquid to transfer heat from one place near to the heat sink to another place in the panel.

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09-01-2024 дата публикации

Method and device for determining gaze position of user, storage medium, and electronic apparatus

Номер: US0011868521B2
Автор: Li He

A method for determining a gaze position of a user is provided. The method can include obtaining a target distance from the display screen to a target user, and obtaining a user image of the target user, the user image includes: a global image, a head image, and an eye image, and the global image is an image of a target space in front of the display screen. The method can further include determining a first space where eyes of the target user are located from a plurality of preset subspaces within the target space based on the target distance and the global image, and determining a gaze position of the target user on the display screen corresponding to the first space and the user image of the target user, based on a preset correspondence among the subspaces, user images, and screen coordinates on the display screen.

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25-12-2013 дата публикации

NASBA kit for detecting monkey pox virus and application thereof

Номер: CN103468830A
Принадлежит:

The invention discloses an NASBA kit for detecting a monkey pox virus and the application thereof. The NASBA kit contains a composition used for detecting the monkey pox virus, the composition is composed of a primer pair and a probe, the primer pair is composed of two single-stranded DNA molecules shown in the first sequence and the second sequence in a sequence list, and the sequence of the probe is the third sequence in the sequence list. The NASBA kit is used for detecting the monkey pox virus, and the advantages of being simple, convenient, efficient, quick and peculiar are achieved. The NASBA kit can quickly screen the monkey pox virus and has great significance to screening port input diseases, technical support and strategic reserve are well prepared for preventing introduction of the diseases, and the demand of current health quarantine is met.

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27-03-2013 дата публикации

Alumina-zirconia-titania composite carrier and its preparation method

Номер: CN102989518A
Принадлежит:

The invention discloses an alumina-zirconia-titania composite carrier and its preparation method. 100% by mass of the alumina-zirconia-titania composite carrier comprises 1-95% by mass of alumina, 5-60% by mass of zirconia and 5-60% by mass of titania, the physical properties of the alumina-zirconia-titania composite carrier comprise a bulk density of 0.7-1.1g/ml, a pore volume of 0.2-0.6ml/g, a specific surface area of 3-60m<2>/g and an average aperture of 50-300nm, and two peaks of the alumina-zirconia-titania composite carrier appear at 40-120nm and 200-400nm respectively. The invention also discloses the preparation method of the alumina-zirconia-titania composite carrier, and a hydrogenation catalyst containing the alumina-zirconia-titania composite carrier.

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09-03-2010 дата публикации

LED lamp with a heat dissipation device

Номер: US0007674016B2

An LED lamp includes a heat sink (10) and a plurality of LED modules (20) mounted on a periphery of the heat sink. The heat sink defines a through hole (122) from a lateral side to an opposite lateral side thereof to define a cylindrical inner face. A plurality of fins (16) are attached to the heat sink in a manner such that the fins have spaced external portions (160) extending outwardly from the periphery of the heat sink, and opposite internal portions (162) extending inwardly from the inner face of the heat sink. The internal portions connect with each other to form a joint (164) in the through hole, thus increasing a heat dissipating area of the heat sink and reinforcing the heat sink.

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15-01-2014 дата публикации

Combined rock cross-cut coal uncovering method

Номер: CN103510957A
Принадлежит:

The invention discloses a combined rock cross-cut coal uncovering method which is particularly suitable for quick rock cross-cut coal uncovering of outburst dangerous coal seams in underground coal mines. When a cross cut is tunneled to be at a vertical distance of 10 m from coal seams, a drill site is directly constructed in the cross cut; the coal seams are constructed and holes are drilled in the drill site; the drill holes are arranged at intervals by slotting drill holes and general drill holes; the uniform pressure relief of coal bodies is realized through the combined arrangement of the slotting drill holes and the general drill holes. After the drilling operation is finished, pipes are connected for extraction and drainage to reduce the gas content and the gas potential in the coal seams. After the gas extraction is qualified, the slotting drill holes are used as slurry injecting drill holes to inject cement mortar in the coal bodies for strengthening the coal bodies, so that the ...

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05-08-2014 дата публикации

Method for providing a perpendicular magnetic recording head

Номер: US0008793866B1

A method provides a PMR transducer. In one aspect, the method includes forming a trench in an intermediate layer using reactive ion etch(es). The trench top is wider than its bottom. In this aspect, the method also includes providing a seed layer using atomic layer deposition and providing a PMR pole on the seed layer. Portion(s) of the seed layer and PMR pole reside in the trench. In another aspect, the method includes providing a mask including a trench having a top wider than its bottom. In this aspect, the method includes providing mask material in the trench, providing an intermediate layer on the mask material and removing the mask material to provide another trench in the intermediate layer. In this aspect, the method also includes providing a PMR pole in the additional trench.

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15-09-2011 дата публикации

Time synchronization method and apparatus

Номер: US20110221485A1
Принадлежит: ZTE CORPORATION

The present invention discloses a time synchronization method and apparatus. The method comprises: each net element node locks a clock synchronization signal of its upper-level net element node through a physical channel, and a clock synchronization network is established; and each net element node performs time counting by using the locked clock synchronization signal and performs time compensation according to the time counting through a time synchronization protocol to realize time synchronization. Through the present invention, each net element node performs the time counting by using the locked clock signal, and performs the time compensation according to the time counting to realize the time synchronization, thus the problem that the accumulative effect of phase transfer results in very obvious phase delay in the related technologies is solved, so as to reduce the phase delay and realize high precision, high interference resistance and reliability.

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30-01-2013 дата публикации

Non-synchronous vibration simulation experiment table for blades and experiment operation method thereof

Номер: CN102901838A
Принадлежит:

The invention discloses a non-synchronous vibration simulation experiment table for blades and an experiment operation method of the experiment table, belonging to the field of aircraft engines. The experiment table comprises a pressure container, a jet cylinder, a pressure sensor supporting seat, an experiment plate supporting seat, a vibration exciter, an experiment table bed body and a platform supporting seat, wherein the pressure container is connected with the jet cylinder through a connecting pipeline; the jet cylinder is arranged at one end of the experiment table bed body; the vibration exciter is arranged at the other end of the experiment table bed body; the experiment plate supporting seat is arranged between the vibration exciter and the jet cylinder; the pressure sensor supporting seat is arranged between the experiment plate supporting seat and the jet cylinder; a vibration separating block and the platform supporting seat are arranged at the lower end of the experiment table ...

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01-12-2005 дата публикации

Heat sink assembly with fixing devices

Номер: US20050265000A1
Автор: Li He
Принадлежит: Foxconn Technology Co., Ltd.

A heat sin assembly includes a heat sink and a fixing device. The heat sink assembly includes a heat-absorbing base, a heat pipe attached to base, and a plurality of stacked fins through which the heat pipe extends. A fixing device is detachably engaged with the base and defining a plurality of apertures therein far from the base. A plurality of fasteners is positioned into the apertures of the fixing device to be ready to secure the heat sink assembly. The fasteners are movable relative the fixing device when pressed. The fixing device is readily coupled to the heat sink and removed therefrom so that the heat sink assembly is easily updated with another fixing device.

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29-02-2024 дата публикации

METHOD FOR AGING AND STORAGE OF JIANG-FLAVOR BAIJIU BY "GROWING, NOURISHING AND STORING"

Номер: US20240067907A1
Принадлежит:

A method for aging and storage of Jiang-flavor raw liquor involves “growing, nourishing and storing.” The Jiang-flavor new liquors of different rounds are subjected to outdoor storage in jars for not more than 1 year, then the Jiang-flavor raw liquors of different rounds having experienced the outdoor storage in jars for not more than 1 year are blended and put into stainless steel tank for blending and aging for a period of 1 to 2 years, and finally the Jiang-flavor raw liquor having experiencing the blending and ageing in the stainless steel tank for 1 to 2 years undergoes indoor storage in jars for 2 to 10 years. The method combines different storage containers with different storage years, improving the aging and storage effect and the quality of the Jiang-flavor raw liquor in a targeted manner.

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20-09-2011 дата публикации

Lamp with angle adjusting member

Номер: US0008021026B2

A lamp includes a lamp pole, a lamp head and an adjustable component. The adjustable component comprises an engaging portion and an adjustable portion pivotably connecting with the engaging portion via a pivot shaft. The adjustable portion mounted on the lamp head defines a plurality of adjustable holes therein. The engaging portion receiving a front end of the lamp pole therein and secured to the lamp pole, defines a plurality of engaging holes located corresponding to the adjustable holes. The adjustable portion is rotatable about the pivot shaft relative to the engaging portion. Two screws extend through the adjustable portion and screw into the engaging portion to connect the adjustable portion and the engaging portion together. When the adjustable portion is rotated from a first position to a second position, an elevation angle of the adjustable portion and accordingly the lamp head relative to the lamp pole is varied.

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10-11-2016 дата публикации

Method and System for Defect Classification

Номер: US20160328837A1
Принадлежит:

Defect classification includes acquiring one or more images of a specimen, receiving a manual classification of one or more training defects based on one or more attributes of the one or more training defects, generating an ensemble learning classifier based on the received manual classification and the attributes of the one or more training defects, generating a confidence threshold for each defect type of the one or more training defects based on a received classification purity requirement, acquiring one or more images including one or more test defects, classifying the one or more test defects with the generated ensemble learning classifier, calculating a confidence level for each of the one or more test defects with the generated ensemble learning classifier and reporting one or more test defects having a confidence level below the generated confidence threshold via the user interface device for manual classification.

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21-08-2013 дата публикации

Method for preparing Ti6Al4V alloy through high-speed press forming

Номер: CN103255317A
Автор: Yin Haiqing, Li He, Qu Xuanhui
Принадлежит:

The invention belongs to the technical field of powder metallurgy, particularly belongs to a method for preparing a Ti6Al4V alloy through high-speed press forming, and is also applicable to preparation of other titanium alloys and titanium-based composite materials. The method comprises the following steps: (1) lubricating the inner wall of a mold cavity and a male mold with a zinc stearate acetone emulsion; (2) filling powder into the mold cavity, prepressing, and exhausting; (3) under the conditions that the impact speed is 7.1-8.7 m/s and the ratio of the pressing energy to the powder filling amount is 1192.5-1590J:9.2g, preparing a pressed compact; and (4) arranging the pressed compact in an atmosphere sintering furnace, sintering at a heating rate of 20 DEG C/min under the protection of a 1300 DEG C high-purity Ar atmosphere, keeping the temperature for 1 hour, and performing furnace cooling to obtain the Ti6Al4V alloy. According to the invention, the pressed density of the Ti6Al4V ...

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26-01-2012 дата публикации

ELECTRONIC DEVICE WITH NETWORK ACCESS FUNCTION

Номер: US20120023497A1
Принадлежит:

An electronic device with network access function includes an input unit, a storage unit, a wireless network unit and a processing unit. The processing unit includes a scheduling module, a determining module, an accessing module and a downloading module. The scheduling module is configured to receive input from user and schedule online tasks. The determining module is configured to determine when it is time to perform a scheduled task. The accessing module is configured to navigate for the location of the desired information according to the user input when it is time for the scheduled task, and the downloading module is configured to download the desired information according to the user input, and store the desired information in the storage unit. 1. An electronic device with network access function , comprising:an input unit configured to generate signals in response to user input;a storage unit;a wireless network unit configured to communicate with network; and a scheduling module configured to receive the signals from the input unit and schedule online tasks;', 'a determining module configured to determine when it is time to perform a scheduled task;', 'an accessing module configured to navigate for the location of the desired information according to the user input when it is time for the scheduled task; and', 'a downloading module configured to download the desired information according to the user input, and store the desired information in the storage unit., 'a processing unit comprising2. The electronic device according to claim 1 , wherein the input unit is a keypad or a touch pad.3. The electronic device according to claim 1 , further comprising a display unit and an audio output unit claim 1 , wherein the display unit is configured to display information claim 1 , and the audio output unit is configured to output audio information.4. The electronic device according to claim 3 , wherein the display unit is an LCD screen or an electronic paper screen.5. ...

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16-02-2012 дата публикации

Mounting apparatus for power supply

Номер: US20120038252A1

A mounting apparatus includes a computer case and a supporting member. The computer case includes a bottom plate and a rear plate connected to the bottom plate. An opening is defined in the rear plate. A positioning assembly extends from an edge of the opening for positioning a power supply. The positioning assembly includes a first positioning panel substantially perpendicular to the bottom plate, and a second positioning panel substantially parallel to the bottom plate. The supporting member is attached to the bottom plate. A first retaining piece is disposed on the supporting member. The first retaining piece is substantially perpendicular to the bottom plate, for sustaining the power supply. The first positioning panel and the first retaining piece are located in a same plane, and the second positioning panel is attached to a top panel of the power supply.

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23-02-2012 дата публикации

MULTILAYER STRUCTURE AND METHOD OF MAKING THE SAME

Номер: US20120045630A1
Принадлежит: Dow Global Technologies LLC

The instant invention is a multi layer structure, and method of making the same. The multilayer structure according to the present invention comprises (a) one or more skin layers comprising a polymeric material; (b) one or more adhesive layers derived from one or more polyolefin dispersions; and (c) one or more base layers comprising a wood based material; wherein the adhesive layer is disposed therebetween the base layer and the skin layer. 1. A laminated multilayer structure comprising:one or more skin layers comprising a polymeric material;one or more adhesive layers derived from one or more polyolefin dispersions;one or more base layers comprising a wood based material;wherein said adhesive layer is disposed therebetween said base layer and said skin layer.2. A process for making a multilayer laminated structure comprising the steps of:providing one or more skin layers comprising a polymeric material;providing one or more one or more base layers comprising a wood based material; at least one or more base polymers;', 'at least one or more stabilizing agents;', 'a liquid media; and', 'optionally one or more neutralizing agents;, 'providing one or more polyolefin dispersions comprising;'}applying said one or more polyolefin dispersions to one or more surfaces of said one or more base layers;removing at least a portion of the liquid media from said one or more polyolefin dispersions;thereby forming one or more adhesive layers, wherein at least one adhesive layer is associated with at least one surface of said base layer;thereby forming a first intermediate structure;heat laminating said one or more skin layers to said intermediate structure;thereby forming said multilayer structure, wherein said adhesive layer is disposed therebetween said skin layer and said base layer.3. The process according to claim 2 , wherein said process further comprises the steps of:applying said one or more polyolefin dispersions to one or more surfaces of said one or more skin layers; ...

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28-06-2012 дата публикации

Textured structure, texturing method, and electronic device with textured structure

Номер: US20120164380A1

A textured structure includes a main body, a first textured surface and a second portion arranged on the main body. At least a part of the second textured portion is surrounded by the first textured surface, and the height H from the first textured surface to the main body is greater than the height L from the second textured surface to the main body. A textured method and an electronic device with the textured structure are also provided.

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16-08-2012 дата публикации

METHOD AND APPARATUS FOR EVALUATING CROSS-CELL COVERAGE

Номер: US20120208587A1
Автор: Li He, Pei Huimin
Принадлежит: ZTE CORPORATION

The present disclosure provides a method for evaluating cross-cell coverage, which includes: finding, according to a neighboring cell configuration table of a cell in a base station, a cell with a number of configured neighboring cells that is larger than a number threshold for configured neighboring cells; designating the found cell as an original cell; carrying out a processing to obtain the cross-cell coverage evaluation parameters of the original cell; and determining the original cell i provides and/or suffers from cross-cell coverage when the cross-cell coverage evaluation parameter of the original cell exceeds respective cross-cell coverage evaluation thresholds. The present disclosure further provides an apparatus for evaluating cross-cell evaluation, which is capable of determining whether or not a cell provides cross-cell coverage to make parameters of a wireless network adjusted timely and limit the coverage of the wireless network in a supposed one. 1. A method for evaluating cross-cell coverage , comprising:finding, according to a neighboring cell configuration table of a cell in a base station, a cell with a number of configured neighboring cells that is larger than a number threshold for configured neighboring cells;designating the found cell as an original cell; 'local information of a cell from a location information table of the base station, a mainlobe of the original cell obtained from a background of the base station, a neighboring cell configuration table of the original cell, a radius of a smallest concentric circle, and detailed information during a call process of a mobile terminal; and', 'processing following information to get a cross-cell coverage evaluation parameter of the original cellwhen the cross-cell coverage evaluation parameter of the original cell exceeds a cross-cell coverage evaluation threshold, determining that the original cell provides and/or suffers from cross-cell coverage.2. The method according to claim 1 , wherein ...

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04-10-2012 дата публикации

Fixing module and device housing using the same

Номер: US20120248119A1

A fixing module used for connecting a first housing to a second housing, includes a first connecting member, a second connecting member, and a fixing member. The first connecting member extends from the inner side of the first housing towards the second housing. The second connecting member extends from the inner side of the second housing towards the first housing, and opposite to the first connecting member. The fixing member is engaged with the first connecting member and the second member, for connecting the first housing to the second housing. A housing with the fixing module is also provided.

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25-04-2013 дата публикации

Sliding switch and folding device

Номер: US20130099647A1

A sliding switch for fastening a first object to a second object includes a base, an operating member, and a cooperating member. The operating member is connected to one side of the base. The cooperating member is connected to the other side of the base. The cooperating member defines a gap and projects a grasping member, the grasping member capable of holding the second object. The gap enables the operating member located at the inside of the first object when the sliding switch is located at a first position with respect to the first object. The sliding switch can move to the second position with respect to the first object to enable the operating member to pass out of a slot defined in the second object located at the exterior of the first object. The first position is different from the second position.

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23-05-2013 дата публикации

AUTOMATICALLY ARRANGING OF ICONS ON A USER INTERFACE

Номер: US20130132874A1
Автор: HE Li, Liu Peng
Принадлежит: Yahoo! Inc.

Automatically arranging icons on a user interface is provided. A plurality of icons associated with items are received and displayed on the user interface. An importance score for each icon of the plurality of icons and a similarity score between two or more of the plurality of icons are determined. Further, a user interface coordinate is assigned to at least a portion of the plurality of icons based on the importance and similarity scores. The user interface is then displayed with the at least a portion of the plurality of icons according to the user interface coordinate. 1. A computer-implemented method for automatically arranging icons on a user interface , comprising:receiving a plurality of icons associated with items and displayed on the user interface;determining an importance score for each icon of the plurality of icons and a similarity score between two or more of the plurality of icons;assigning a user interface coordinate to at least a portion of the plurality of icons based on the importance and similarity scores; anddisplaying the user interface with the at least a portion of the plurality of icons according to the user interface coordinate.2. The method of claim 1 , wherein determining the importance score comprises:receiving information concerning user interactions with the plurality of icons.3. The method of claim 1 , wherein determining the importance score comprises:determining a frequency that an item associated with an icon is accessed.4. The method of claim 1 , wherein determining the similarity score comprises:receiving properties associated with the plurality of cons.5. The method of claim 1 , wherein determining the similarity score comprises:performing a semantic analysis on an item associated with an icon.6. The method of claim 1 , wherein the user interface comprises a hierarchical user interface in which a top level icon represents multiple lower level icons.7. The method of claim 1 , further comprising:automatically updating the display ...

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06-06-2013 дата публикации

Touch sensitive display module and electronic device using the same

Номер: US20130141355A1

An electronic device includes a touch sensitive display module. The touch sensitive display module includes a securing structure to secure a touch panel, a front frame and a display panel together. The securing structure includes an elongated securing member and double-faced adhesive tapes. The securing member includes a sidewall, and an elongated tab and an angled portion protruding from two edges of the sidewall of the securing member. The elongated tab is sandwiched between the display panel and the touch panel. The sidewall of the securing structure is sandwiched between a limiting element of the front frame and the display panel, and the limiting element of the front frame rests on the angled portion. The double-faced adhesive tape adhere the touch panel to the supporting surface of the front frame and the elongated tab, and adhere the elongated tab to the display panel.

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04-07-2013 дата публикации

MULTI-FEATURE PRODUCT INVENTORY MANAGEMENT AND ALLOCATION SYSTEM AND METHOD

Номер: US20130173330A1
Принадлежит: Ford Motor Company

A data store includes, for a dealer of interest, a target inventory mix rate for an item having a feature. A computing device is configured to perform an optimization to obtain a recommended feature allocation of the item including the feature by minimizing a difference between a projected inventory mix rate for the feature and the target inventory mix rate for the feature. 141-. (canceled)42. A method , comprising:determining, for a dealer of interest, a target inventory mix rate for an item having multiple features by using dealer-level historical sales mix rates and market-level historical sales mix rates for the features;determining a projected inventory mix rate for the features based at least in part on projected dealer sales for the features; andperforming, in a computing device having a processor and a memory, a mathematical programming optimization that includes an objective function and constraints to obtain a recommended feature allocation of the item including the features, based at least in part on at least one weighting factor associated with the dealer of interest, by minimizing a difference between a projected inventory mix rate for the features and the target inventory mix rate for the features.43. The method of claim 42 , wherein the constraints include at least one of a production constraint claim 42 , a material availability constraint claim 42 , and an item definition constraint claim 42 , and further wherein the optimization compares output of the optimization relative to an optimal value of the objective function.44. The method of claim 42 , further comprising:for the dealer of interest, calculating each of: (a) dealer-level feature-related sales of an item over a set of times where the sales are related to a feature of the item, (b) dealer-level total sales for the item over the set of times, and (c) a dealer-level historical sales mix rate for the feature based at least in part on the dealer-level total sales and the dealer-level feature ...

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06-03-2014 дата публикации

Vending machine with loading member

Номер: US20140061229A1

A vending machine has a base, a helical pushing member secured to the first side panel, and a loading member. The loading member is installed within the coils of the helical pushing member and includes a strip on which goods are supported. A positioning tab and a resilient securing structure extend from the loading member. The resilient securing structure includes an engaging portion which engages in a lower opening. A handle portion is operable to disengage the engaging tab from the lower opening enabling easy and fast mounting and dismounting of the loading member of the vending machine.

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06-03-2014 дата публикации

METHOD AND SYSTEM FOR PERFORMING SECURITY MONITORING ON FILE DOWNLOADING

Номер: US20140068764A1
Автор: Chen Qiru, Li He, Liu Yang, Lu Fei

The present invention discloses method and system for performing security monitoring on file downloading, and a non-transitory computer-readable medium that stores instructions for performing security monitoring on file downloading. The method includes upon detecting a file downloading operation, performing security detection on a downloaded file to determine whether the downloaded file is secure; if the downloaded file is secure, determining whether a downloading tool adopted when the file is downloaded is instant messenger (IM) software; and if the adopted downloading tool is IM software, modifying a filename extension of the downloaded file to ensure that the downloaded file is capable of being directly opened or run. 1. A method for performing security monitoring on file downloading , comprising:upon detecting a file downloading operation, performing security detection on a downloaded file to determine whether the downloaded file is secure;if the downloaded file is secure, determining whether a downloading tool adopted when the file is downloaded is instant messenger (IM) software; andif the adopted downloading tool is IM software, modifying a filename extension of the downloaded file to ensure that the downloaded file is capable of being directly opened or run.2. The method according to claim 1 , wherein if the adopted downloading tool is IM software claim 1 , the method further comprises:displaying a security detection result of the downloaded file at a client terminal, and prompting the client terminal that the downloaded file is capable of being directly opened or run.3. The method according to claim 1 , wherein if the downloaded file is secure claim 1 , the method further comprises:determining whether the downloaded file is an executable file;if the downloaded file is not an executable file, displaying a security detection result of the downloaded file at a client terminal, and prompting the client terminal that the downloaded file is capable of being ...

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09-01-2020 дата публикации

MULTI-UNIT ROTARY SYSTEM AND METHOD FOR STORAGE, INTELLIGENT SORTING AND PICKING OF EXPRESS PARCELS

Номер: US20200009616A1
Принадлежит:

The present invention provides a multi-unit rotary system and method for storage, intelligent sorting and picking of express parcels. Through adoption of layered design of a rotary storage unit, different sizes of parcels are stored in a sorting manner, thereby effectively increasing the utilization rate of the storage space; besides, due to the storage design of the subunits, arrangement of storage units of the system is more flexible, and the number of rotary storage unit subunits can be set freely according to the requirements for site space and the storage capacity for express parcels; through adoption of overall unit combination design of the present invention, the mounting, the layout and the maintenance of the system are more convenient, and during the operation of the system, automatic sorting and storage of the express parcels are achieved. 1. A multi-unit rotary system for storage , intelligent sorting and picking of express parcels , comprising: an input unit , a sorting unit , a rotary storage unit and an output unit , wherein an output opening of the input unit is connected with an input opening of the sorting unit , and a plurality of output openings of the sorting unit are respectively connected with different storage units of the rotary storage unit , and the different storage units of the rotary storage unit are connected with input openings of the output unit;wherein the rotary storage unit comprises an outer-layer annular guide rail, a rotating bracket, an inner-layer annular rail, a rotating bracket drive motor, a speed reducer, a drive shaft, and a plurality of rotary storage unit subunits;wherein the outer-layer annular guide rail, the rotating bracket and the inner-layer annular rail are sequentially arranged on the ground from the outside to the inside, inner lower edges of the rotary storage unit subunits are connected with the inner-layer annular rail, outer lower edges of the rotary storage unit subunits are connected with the outer-layer ...

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14-01-2016 дата публикации

TIME SYNCHRONIZATION METHOD AND SYSTEM

Номер: US20160013876A1
Принадлежит:

Disclosed are a time synchronization method and system. The method comprises: an NE and the upstream nodes of the NE are classified into the first level, and the downstream nodes of the NE are classified into the second level, where the first level priority of the first level is higher than the second level priority of the second level; an NE connected to the NE through a PTP synchronization link in the downstream node receives a first device priority of the NE and the first level priority from the NE; and after the NE receives the second device priority of an NE and the second level priority sent by the NE in the downstream nodes which is connected to the NE through the 1PPS+TOD synchronization link, determines that a clock parameter of the NE is optimal, and synchronizes the local clock to the NE 1. A time synchronization method , comprising:{'b': 1', '1', '1', '1, 'classifying a first Network Equipment (NE) and upstream nodes of the NE in a time network into a first level, and classifying downstream nodes of the NE into a second level, wherein a first level priority that needs to be used in time synchronization of the first level is higher than a second level priority that needs to be used in time synchronization of the second level, and an output port of the NE is connected to a 1 Pulse per Second+Time of Day (1PPS+TOD) synchronization link;'}{'b': 3', '1', '1', '1, 'receiving, by a third Network Equipment (NE) in the downstream nodes which is connected to the NE through a Precision Time Protocol (PTP) synchronization link, a first PTP announce message from the NE, wherein the first PTP announce message carries a first equipment priority of the NE and the first level priority;'}{'b': 3', '2', '1', '1', '1', '2, 'and after the NE receives a second PTP announce message sent by a second Network Equipment (NE) in the downstream nodes which is connected to the NE through the 1PPS+TOD synchronization link, determining that a clock parameter of the NE is optimal ...

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09-01-2020 дата публикации

METHOD AND SYSTEM FOR PERFORMING NETWORK ACCESS AUTHENTICATION BASED ON NON-3GPP NETWORK, AND RELATED DEVICE

Номер: US20200015079A1
Автор: Chen Jing, Li He, LI Huan
Принадлежит:

Embodiments of the present invention disclose a method and a system for performing network access authentication based on a non-3GPP network, and a related device. In the solutions of this application, steps in a non-3GPP-based network access authentication procedure in the prior art are reduced, and the UE can quickly access the network. 1. A user equipment , wherein the user equipment comprises a processor , a memory , and a transceiver , the memory is configured to store program code used to perform network access authentication based on a non-3GPP network , and the processor is configured to invoke the program code to perform the following operations:obtaining retained information that is of the UE and that exists after the UE successfully accesses a network a last time;determining access and mobility management function network element (AMF) indication information and a first security key based on the retained information of the UE;generating a first authentication code based on the first security key;sending a first request message to a non-3GPP interworking function network element (N3IWF) using the transceiver, wherein the first request message carries the first authentication code, the AMF indication information, and key identifier information, wherein the first authentication code is used by the N3IWF to perform security authentication on the UE, and wherein the key identifier information is used to obtain the first security key; andreceiving, using the transceiver, a first response message returned by the N3IWF based on the first request message.2. The user equipment according to claim 1 , wherein the first response message carries a second authentication code claim 1 , the second authentication code is generated by the N3IWF based on the first security key claim 1 , and the processor is further configured invoke the program code to:generate a second verification code based on the first security key; andwhen the second verification code matches the second ...

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21-01-2021 дата публикации

ULTRA-FINE NANOCRYSTALLINE DIAMOND PRECISION CUTTING TOOL AND MANUFACTURING METHOD THEREFOR

Номер: US20210016364A1
Принадлежит:

An ultra-fine nanocrystalline diamond precision cutting tool and a manufacturing method therefor. A diamond cutter is made of a thick self-supporting film of ultra-fine nanocrystalline diamond, the thick film having a thickness of 100-3000 microns, where 1 nanometer diamond grain size 5≤20 nanometers. In the manufacturing method, the growth of ultra-fine nanocrystalline diamond on a silicon substrate is accomplished by means of two steps of direct current hot cathode glow discharge chemical vapor deposition and hot filament chemical vapor deposition, then the silicon substrate is separated from the diamond to obtain a thick self-supporting film of ultra-fine nanocrystalline diamond, the thick self-supporting film of ultra-fine nanocrystalline diamond is laser cut and then welded to a cutter body, and then by means of edging, rough grinding and fine grinding, an ultra-fine nanocrystalline diamond precision cutting tool is obtained. 1. An ultra-fine nanocrystalline diamond cutting tool , which comprises a handle and a diamond cutter , wherein the diamond cutter is made of a self-supporting ultra-fine nanocrystalline diamond thick film which has a thickness of 100-3000 μm and a diamond grain size of 1 nm≤diamond grain size≤20 nm.2. A preparation method for preparing an ultra-fine nanocrystalline diamond cutting tool according to claim 1 , which comprises the following steps:(i) growing an ultra-fine nanocrystalline diamond layer with a thickness of 5 to 200 μm on a surface of a silicon wafer by direct current hot cathode glow discharge chemical vapor deposition;(ii) growing ultra-fine nanocrystalline diamond on the ultra-fine nanocrystalline diamond layer by hot filament chemical vapor deposition to obtain an ultra-fine nanocrystalline diamond thick film;(iii) separating the ultra-fine nanocrystalline diamond thick film from the silicon wafer, thereby obtaining a self-supporting ultra-fine nanocrystalline diamond thick film;(iv) cutting the self-supporting ultra-fine ...

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21-01-2021 дата публикации

Method for Optimizing a Critical Dimension for Double Patterning for NAND Flash

Номер: US20210020440A1

The present invention provides a method for optimizing a critical dimension for double patterning for NAND flash, forming a core oxide layer on amorphous silicon layer on substrate; densifying the core oxide layer and etching it to form a core pattern; measuring CD values of the bottom and top of the core pattern; providing etching rates of a non-densified core oxide layer and a densified core oxide layer under the same etching condition; calculating the thickness of the core oxide layer required to be densified according to the CD values of the bottom and top of the core pattern and the etching rates to determine the densifying time. The present invention precisely controls the morphology and CD, and obtains a double-patterned target pattern with consistent CD sizes of a top and a bottom and a consistent bottom height, so as to improve a product yield. 1. A method for optimizing a critical dimension for double patterning for NAND flash , wherein the method at least comprises the following steps:{'b': '1', 'step : providing a substrate with an amorphous silicon layer;'}{'b': '2', 'step : forming a core oxide layer on the amorphous silicon layer on the substrate;'}{'b': '3', 'step : densifying the core oxide layer;'}{'b': '4', 'step : etching the core oxide layer to form a core pattern;'}{'b': '5', 'step : measuring CD values of the bottom and top of the core pattern;'}{'b': '6', 'step : providing etching rates of a non-densified core oxide layer and a densified core oxide layer under the same etching condition; and'}{'b': '7', 'step : calculating the thickness of the core oxide layer required to be densified according to the CD values of the bottom and top of the core pattern and the etching rates, to determine the densifying time of the core oxide layer.'}22. The method for optimizing a critical dimension for double patterning for NAND flash according to claim 1 , wherein claim 1 , in step claim 1 , the core oxide layer is formed by growing on the amorphous silicon ...

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10-02-2022 дата публикации

Automatic Control Type Hot Smoke Testing System

Номер: US20220040517A1
Принадлежит:

The present disclosure relates to an automatic control type hot smoke testing system which includes a fire source system, a smoke generation system and a control system. The fire source system is used for generating fire source and includes a first tank and several liquid fuel atomizing jet burners, wherein the first tank includes an air tank which is used for providing air and a fuel control tank which is used for controlling valves, distributing fuel and inspecting flame of the burners. The smoke generation system is used for generating smoke and includes a second tank, a smoke outlet pipe, smoke cake clamps and smoke cake turntables. Smoke cakes are initially placed in the smoke cake clamps, then moved to an ignition position one by one by for ignition, and finally rotated to through hole positions of a smoke generation box to fall into the smoke generation box by the servo motor. The control system is used for controlling the fire source system and the smoking generation system. The present disclosure overcomes the defects of the traditional manual hot smoke test, and realizes the accurate control of the smoke generation speed, the fire source power and the burning time, which has the characteristics of accuracy, light weight, automation and convenient disassembly and transportation. 110-: (canceled)11: An automatic control type hot smoke testing system , comprising:a fire source system which comprises a first tank and several liquid fuel atomizing jet burners disposed above the first tank, wherein the first tank comprises an air tank and a fuel control tank, and a bottom main body of each of the liquid fuel atomizing jet burners extends into inside of the first tank and provides an air duct and a fuel duct, and the air duct extends into the air tank and is equipped with an air inlet; the fuel control tank comprises several fuel control valves and a fuel distribution box, and a fuel supply pipe disposed outside the first tank is connected with the fuel duct ...

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24-04-2014 дата публикации

Method And Device For Protection Zone Selection In A Multiple Busbar Arrangement

Номер: US20140111897A1
Автор: HE Li
Принадлежит:

Method of protection zone selection in a multiple busbar arrangement, the multiple busbar arrangement including busbar zones and bays connectable to the busbar zones, which bays include measurement transformers. The method includes the steps of: receiving first connection data including information of an operational status of measurement transformer to busbar zone connections; determining all pairs of connected busbar zone to busbar zone connections based on the first connection data; comparing data representing pairs of busbar zone to busbar zone connections, based on the comparing; assigning each pair of busbar zones which has a busbar zone in common with at least another pair of busbar zone to busbar zone connection to a respective protection zone; and defining any busbar zone that is not connected to any other busbar zone as a protection zone. The present invention also relates to a computer program product and a device for carrying out the method. 1. A method of protection zone selection in a multiple busbar arrangement , the multiple busbar arrangement comprising busbar zones and bays connectable to the busbar zones , which bays comprise measurement transformers , wherein the method comprises:receiving first connection data comprising information of an operational status of measurement transformer to busbar zone connections,determining all pairs of connected busbar zone to busbar zone connections based on the first connection data,comparing data representing pairs of busbar zone to busbar zone connections,based on the comparing, assigning each pair of busbar zones which has a busbar zone in common with at least another pair of busbar zone to busbar zone connection to a respective protection zone, anddefining any busbar zone that is not connected to any other busbar zone as a protection zone.2. The method as claimed in claim 1 , comprising assigning each measurement transformer which is connected to a busbar zone to protection zone of the said busbar zone by ...

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10-02-2022 дата публикации

PARAMETER SENDING METHOD AND APPARATUS

Номер: US20220046003A1
Автор: Chen Jing, GUO Longhua, Li He
Принадлежит:

Example parameter sending and receiving methods and apparatus are described. One example method includes receiving, by a terminal device in an authentication process, a random number and a first sequence number from a core network device. After determining that a difference between the first sequence number and a locally prestored second sequence number is greater than a threshold, the terminal device concatenates a message authentication code after an exclusive OR value of an authentication key and the second sequence number to generate a synchronization failure parameter, where the authentication key is generated based on the random number, a locally prestored key K, and the message authentication code. A synchronization failure message carrying the synchronization failure parameter is sent to the core network device. The core network device generates the authentication key in a same manner, and obtains the second sequence number from the synchronization failure parameter. 1. A method , wherein the method comprises:receiving, in an authentication process, a random number and a first sequence number from a core network device;after determining that a difference between the first sequence number and a locally prestored second sequence number is greater than a threshold, concatenating a message authentication code after an exclusive OR value of an authentication key and the locally prestored second sequence number to generate a synchronization failure parameter, wherein the authentication key is generated based on a first parameter and a first reference value, and the first reference value is generated based on a second parameter and a third parameter, wherein each of the first parameter, the second parameter, and the third parameter comprises any one of the following: the random number, a locally prestored key K, or the message authentication code; andsending a synchronization failure message to the core network device, wherein the synchronization failure message ...

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23-01-2020 дата публикации

COMMUNICATION METHOD AND DEVICE

Номер: US20200029205A1
Автор: Chen Jing, Hu Li, Li He, Pan Kai
Принадлежит:

The present disclosure discloses a communication method performed by a management function entity, including: receiving a first request message sent by user equipment UE; sending a second request message to a storage function entity based on the first request message, where the second request message is used to request a security service identifier for the UE, and the security service identifier is used to indicate a security service procedure; receiving a response message including the security service identifier from the storage function entity; obtaining a target security service identifier based on the security service identifier, where the target security service identifier is used to indicate a security service procedure to be initiated by the management function entity; and initiating the security service procedure indicated by the target security service identifier. The present disclosure further discloses a communications device. 1. A communication method , comprising:receiving, by a session management function (SMF) entity, a packet data unit (PDU) session establishment request from user equipment (UE);sending, by the session management function entity, a second request message to a storage function entity based on the PDU session establishment request, wherein the second request message is used to request a session management (SM) security service identifier for the UE, and the security service identifier is used to indicate an SM security service procedure;receiving, by the session management function entity, a response message from the storage function entity, wherein the response message comprises the SM security service identifier;obtaining, by the session management function entity, an SMF SM security service identifier based on the SM security service identifier, wherein the SMF SM security service identifier is used to indicate an SM security service procedure to be initiated by the SMF entity; andinitiating, by the session management function ...

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23-01-2020 дата публикации

User Authentication Method and Apparatus

Номер: US20200029217A1
Автор: Chen Jing, Li He, Pan Kai
Принадлежит:

This application provides a user authentication method and an apparatus. Before establishing, for a terminal device, a session used to transmit service data, an SMF entity receives a session establishment request message; determines, based on the session establishment request message, to perform user authentication on a user using the terminal device; and sends a session establishment message to a UPF entity, where the session establishment message is used to establish a first session for the terminal device, and a session attribute of the first session is: a session used to transmit only a user authentication message. Subsequently, the terminal device and an AAA server transmit the user authentication message through the first session, to complete user authentication. 1. A user authentication method , comprising:receiving, by a session management function entity, a session establishment request message, wherein the session establishment request message is used to request to establish a session for a terminal device;determining, by the session management function entity based on the session establishment request message, to perform user authentication on a user using the terminal device;sending, by the session management function entity, a session establishment message to a user plane function entity, wherein the session establishment message is used to establish a first session for the terminal device, and a session attribute of the first session is: a session used to transmit only a user authentication message; andsending, by the session management function entity, an indication message to the terminal device, wherein the indication message is used to indicate the session attribute of the first session.2. The method according to claim 1 , wherein the session establishment request message comprises at least one of the following information: a user authentication request identifier claim 1 , service information claim 1 , subscription information claim 1 , operator ...

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28-01-2021 дата публикации

METHOD AND APPARATUS FOR LOOPING A VIDEO FILE

Номер: US20210029410A1
Принадлежит: Live.me Inc.

The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file from the selected video frames, determining a target display position in a video preview interface for the target video file; and saving a correspondence between the target display position and the target video file such that a first terminal logging in the server can play the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about contents of the video file to be released from the target video file, which improves user experience. 1. A method for looping a video file , comprising:playing video frames of the video file in positive order after a playing instruction for the video file is obtained;playing the video frames of the video file in reverse order until a first preset video frame after the last video frame of the video file is played;returning to the step of playing the video frames of the video file in positive order, and stopping playing the video file until a stop playing instruction is obtained.2. The method of claim 1 , wherein each of the video frames of the video file contains a video frame identifier;the step of playing the video frames of the video file in reverse order until a first preset video frame comprises:obtaining a second-to-last video frame of the video file based on the video frame identifier contained in each of the video frames;playing the video frames of the video file in reverse order starting from the second-to-last video frame until a first preset video frame.3. The method of claim 1 , wherein the first preset ...

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28-01-2021 дата публикации

METHOD AND APPARATUS FOR RELEASING VIDEO FILE

Номер: US20210029421A1
Принадлежит: Live.me Inc.

The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file using the selected video frames; determining a target display position for the target video file in a video preview interface; and storing the correspondence between the target display position and the target video file so that a first terminal logging in the server plays the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about the content of the video file to be released from the target video file, so that the user experience is improved. 1. A method for releasing a video file , which is applied to a server , comprising:obtaining a video file to be released;selecting a first preset number of video frames in the video file to be released;generating a target video file using the selected video frames;determining a target display position for the target video file in a video preview interface;storing the correspondence between the target display position and the target video file, so that a first terminal logging in the server plays the target video file at the target display position in the video preview interface based on the correspondence.2. The method of claim 1 , wherein obtaining a video file to be released comprises:obtaining a video file to be released sent by a second terminal;selecting a first preset number of video frames in the video file to be released comprises:selecting the first preset number of video frames starting from the start position of the video file to be released or selecting the first preset number of video frames ...

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02-02-2017 дата публикации

EVENT PROMPTING METHOD AND DEVICE

Номер: US20170034336A1
Автор: HE Li, LIU Weixing, TAN Kangxi
Принадлежит:

An event prompting method for use in a terminal includes judging whether the terminal is playing predetermined audio information via a wireless headphone connected with the terminal when an event to be prompted is received, and sending a silent prompt command to the wireless headphone according to the event to be prompted if the terminal is playing the predetermined audio information. The silent prompt command is configured to control the wireless headphone to perform a silent prompt operation. 1. An event prompting method for use in a terminal , comprising:judging, when an event to be prompted is received, whether the terminal is playing predetermined audio information via a wireless headphone connected with the terminal; andsending, if the terminal is playing the predetermined audio information, a silent prompt command to the wireless headphone according to the event to be prompted, the silent prompt command being configured to control the wireless headphone to perform a silent prompt operation.2. The method of claim 1 , wherein sending the silent prompt command to the wireless headphone according to the event to be prompted includes:determining a type of the event to be prompted;determining a silent prompt intensity level corresponding to the type of the event to be prompted according to a predetermined correspondence between types of events and silent prompt intensity levels;generating the silent prompt command according to the silent prompt intensity level; andsending the silent prompt command to the wireless headphone.3. The method of claim 2 , wherein determining the type of the event to be prompted includes:obtaining an application to which the event to be prompted belongs; anddetermining the type of the event to be prompted according to the application.4. The method of claim 1 , further comprising claim 1 , before sending the silent prompt command:judging whether a current user of the wireless headphone is a predetermined user; andsending the silent prompt ...

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17-02-2022 дата публикации

TERMINAL DEVICE LOCATION DETERMINING METHOD AND DEVICE

Номер: US20220053294A1
Автор: GUO Longhua, Li He
Принадлежит:

Embodiments of this application provide a terminal device location determining method and a device. The method includes: obtaining location information reported by a terminal device and location information reported by a base station; determining location information of the terminal device based on the location information reported by the terminal device and the location information reported by the base station; and sending a positioning response to an application function entity or an external client by using a gateway mobile location center, where the positioning response includes the location information of the terminal device. According to the method provided in the embodiments of this application, whether a location of the terminal device is incorrect is determined by comparing the location information provided by the base station with the location information provided by the terminal device, so that positioning accuracy and reliability can be both considered. 1. A terminal device location determining method , comprising:receiving indication information of a positioning method from a gateway mobile location center, wherein the indication information of the positioning method is used to indicate a highly reliable positioning requirement for obtaining the location information of a terminal device;determining, based on the indication information of the positioning method, a positioning method that is based on the terminal device reporting and a network-assisted positioning;obtaining location information reported by the terminal device and location information reported by a base station;determining location information of the terminal device based on the location information reported by the terminal device and the location information reported by the base station; andsending a positioning response to an application function entity or an external client by using a gateway mobile location center, wherein the positioning response comprises the location information of ...

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17-02-2022 дата публикации

INFORMATION OBTAINING METHOD AND APPARATUS

Номер: US20220053325A1
Автор: Hu Li, Li He
Принадлежит:

This application provides an information obtaining method and an apparatus. The method includes: sending a first initial NAS message including a non-cleartext information element protected using a first root key from a terminal to a source mobility management network element; receiving a second root key and first indication information from the source mobility management network element, where the first indication information indicates that the second root key is an updated key; sending second indication information and third indication information to the terminal based on the first indication information, where the second indication information indicates the terminal to update the first root key stored by the terminal to obtain the second root key, and the third indication information indicates the terminal to resend the initial NAS message; receiving a second initial NAS message including the non-cleartext information element protected using the second root key from the terminal. 1. A communication system , comprising:a target mobility management network element, configured to: receive a first initial non-access stratum (NAS) message from a terminal, wherein the first initial NAS message comprises a non-cleartext information element that is security protected by using a first root key; and send the first initial NAS message to a source mobility management network element; andthe source mobility management network element, configured to: after performing an integrity check on the first initial NAS message, update the first root key stored by the source mobility management network element, to generate a second root key; and send first indication information and the second root key to the target mobility management network element, wherein the first indication information is used to indicate that the second root key is a root key obtained after the first root key is updated, whereinthe target mobility management network element is further configured to send second ...

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31-01-2019 дата публикации

METHOD, RELATED APPARATUS, AND SYSTEM FOR RECOVERING CALLED SERVICE OF TERMINAL

Номер: US20190036982A1
Принадлежит:

A method, a related apparatus, and a system for recovering a called service of a terminal are provided. The method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal. 1. A method for recovering a called service of a user terminal comprising:receiving, by a proxy-call session control function (P-CSCF) entity, a called request of the user terminal from a serving-call session control function (S-CSCF) entity;determining, by the P-CSCF entity, that no registration data of a called user of the called request is stored; andsending, by the P-CSCF entity, to a policy and charging rules function (PCRF) entity that manages the user terminal, a request for triggering the user terminal to re-initiate IP Multimedia Sub system (IMS) registration.2. The method according to claim 1 , wherein sending claim 1 , to the PCRF entity that manages the user terminal claim 1 , the request for triggering the user terminal to re-initiate the IMS registration comprises:sending, to the PCRF, a request that carries a re-registration identifier, wherein the re-registration identifier is used to trigger the user terminal to re-initiate the IMS registration.3. The method according to claim 1 , wherein the request is an authorization and authentication request (AAR).4. A method for recovering a called service of a terminal comprising: ...

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12-02-2015 дата публикации

THREE-IN-ONE ANTENNA DEVICE FOR MOBILE PHONE AND MOBILE TERMINAL

Номер: US20150045089A1
Автор: HE Li
Принадлежит:

A three-in-one antenna device for a mobile phone and a mobile terminal are provided, which include a three-in-one antenna, an antenna matching unit, and a radiofrequency unit. The RF unit further includes a dual-band duplexer, a BT/WiFi RF circuit, and a GPS RF circuit. The BT/WiFi RF circuit and the GPS RF circuit are sequentially connected to the antenna matching unit and the three-in-one antennae via the dual-band duplexer. The dual-band duplexer respectively transmits a GPS signal and a BT/WiFi signal, which the three-in-one antenna receives, to the GPS RF circuit and the BT/WiFi RF circuit. The GPS RF circuit processes the GPS signal, and the BT/WiFi RF circuit processes the BT/WiFi signal. The BT/WiFi RF circuit outputs and transmits the BT signal and the WiFi signal to the three-in-one antenna via the dual-band duplexer for emission. 1. A three-in-one antenna device for a mobile phone comprising:a three-in-one antenna for receiving and transmitting a WiFi (wireless fidelity) signal, and a BT (bluetooth) signal, and a GPS (global positioning system) signal;an antenna matching unit comprising a first element, a second element, and a third element for impedance matching, wherein an end of the third element is connected to the three-in-one antenna via the first element the other end of the third element is grounded, and the three-in-one antenna is grounded via the second element; andan RF (radiofrequency) unit comprising a dual-band duplexer, a BT/WiFi RF circuit for processing the BT signal and the WiFi signal, and a GPS RF circuit for processing the GPS signal, wherein the BT/WiFi RF circuit and the GPS RF circuit are connected to the first element via the dual-band duplexer,wherein the three-in-one antenna is an inverted F antenna or a monopole antenna.2. The three-in-one antenna device for the mobile phone as claimed in claim 1 , wherein the three-in-one antenna is connected to the antenna matching unit via an impedance line claim 1 , the antenna matching ...

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24-02-2022 дата публикации

Communication Method and Communications Apparatus

Номер: US20220060888A1
Автор: Hu Li, Li He, Wu Rong
Принадлежит:

A communication method and a communications apparatus, where the method includes: after receiving an RRC resume request message from a UE, determining, by a target access network device, a first user plane security protection method between the target access network device and the UE based on a context information obtaining response from a source access network device; determining a first user plane security key between the target access network device and the UE; when receiving first uplink user plane data from the UE, performing user plane security deprotection on the first uplink user plane data based on the first user plane security key and the first user plane security protection method, to obtain uplink user plane data; and sending the uplink user plane data. 1. A communications system , comprising: receive a radio resource control (RRC) resume request from a user equipment (UE), wherein the RRC resume request comprises an inactive-radio network temporary identifier (I-RNTI); and', 'send a context information obtaining request comprising the I-RNTI; and, 'a target access network device configured to receive the context information obtaining request from the target access network device;', 'obtain first indication information based on the I-RNTI, wherein the first indication information indicates a user plane security protection method used before the source access network device and the UE enter an inactive state from a connected state, and wherein the user plane security protection method indicates whether at least one of user plane encryption protection or user plane integrity protection is enabled; and', 'send a context information obtaining response to the target access network device, wherein the context information obtaining response comprises the first indication information,, 'a source access network device configured to receive the context information obtaining response from the source access network device; and', 'activate, using the user plane ...

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06-02-2020 дата публикации

COMMUNICATION METHOD, APPARATUS, AND SYSTEM

Номер: US20200045536A1
Автор: Chen Jing, Hu Li, Li He
Принадлежит:

Embodiments of the present invention relate to the field of communications technologies, and provide a communication method, an apparatus, and a system. The method includes: receiving, by a first network side device, a first message sent by a terminal, where the first message carries ciphertext of context information of the terminal, and the ciphertext of the context information is information obtained by encrypting the context information of the terminal; obtaining, by the first network side device, a first key, and decrypting the ciphertext of the context information based on the first key, to obtain the context information; and establishing, by the first network side device, a communication connection for the terminal based on the context information. According to this application, more terminals can access a network. 1. A communication method , comprising:receiving, by a first network side device, a first message from a terminal, wherein the first message carries ciphertext of context information of the terminal, and the ciphertext of the context information is information obtained by encrypting the context information of the terminal;obtaining, by the first network side device, a first key, and decrypting the ciphertext of the context information based on the first key, to obtain the context information; andestablishing, by the first network side device, a communication connection for the terminal based on the context information.2. The method according to claim 1 , wherein before the receiving claim 1 , by a first network side device claim 1 , a first message from a terminal claim 1 , the method further comprises:encrypting, by the first network side device, the context information of the terminal based on the first key, to obtain the ciphertext of the context information of the terminal; andsending, by the first network side device, a second message to the terminal, wherein the second message carries the ciphertext of the context information of the terminal.3 ...

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13-02-2020 дата публикации

IMMISCIBLE-INTERFACE ASSISTED DIRECT METAL DRAWING

Номер: US20200047251A1
Автор: HE Li, Song Xuan
Принадлежит:

A method of three-dimensional printing of target material can include filling a receptacle with a matrix suspension comprising a powder matrix suspended in a first liquid. A second suspension can be extruded into the matrix suspension, where the second suspension can include a target powder suspended in a second liquid. 1. A method of three-dimensional printing of target material comprising:filling a receptacle with a matrix suspension comprising a powder matrix suspended in a first liquid;extruding a second suspension into the matrix suspension, the second suspension comprising a target powder suspended in a second liquid;evaporating at least one of the first and second liquids by heating to a temperature high enough to facilitate evaporation of the first and second liquids but not high enough to sinter or melt the target powder or powder matrix; andheating the matrix suspension and the second suspension to a temperature high enough to dry the matrix suspension and the second suspension and high enough to sinter the target powder, but not high enough to sinter or melt the matrix powder, to form a sintered final product.2. The method of claim 1 , further comprising:removing the sintered final product from the powder matrix.3. The method of claim 1 , wherein the melting temperature of the target powder is higher than the melting temperature of the powder matrix.4. The method of claim 1 , wherein the second suspension is immiscible with the matrix suspension.5. The method of claim 1 , wherein the matrix suspension maintains the second suspension substantially in place during extruding of the target powder.6. The method of claim 1 , wherein extruding the second suspension into the matrix suspension is performed by injecting the second suspension into the matrix suspension.7. The method of claim 6 , wherein extruding the second suspension into the matrix suspension is performed using a movable nozzle or a movable needle.8. A method of creating a metal object using ...

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03-03-2022 дата публикации

ETHERNET POWER SOURCING EQUIPMENT AND POWER MANAGEMENT METHOD THEREOF

Номер: US20220069864A1
Принадлежит: Realtek Semiconductor Corp.

An Ethernet power sourcing equipment (PSE) and a power management method thereof are provided. The Ethernet PSE includes a plurality of ports and a controller. Each port is coupled to a powered device (PD), to supply power to the PD through the port when the PD is in a power supply stage. When the PD enters a startup stage before the power supply stage, the controller calculates a remaining power quota based on a power quota allocated to the PD. 1. An apparatus comprising:a plurality of ports, wherein each port is configured for coupling to a powered device (PD) for supplying power to the PD through the port when the PD is in a power supply stage; anda controller configured to calculate a remaining power quota based on a power quota allocated to the PD when the PD enters a startup stage before the power supply stage.2. The apparatus according to claim 1 , wherein when the PD is in the power supply stage claim 1 , the controller calculates the remaining power quota based on a measured power consumption of the PD.3. The apparatus according to claim 2 , wherein a variation amplitude of the measured power consumption of each PD in the startup stage is greater than a variation amplitude of the measured power consumption of the PD in the power supply stage.4. The apparatus according to claim 2 , wherein the measured power consumption is an average power consumption measured in a time window.5. The apparatus according to claim 2 , wherein the measured power consumption of each PD does not exceed the power quota allocated to the PD.6. The apparatus according to claim 1 , wherein when the PD is in a grading stage claim 1 , the controller detects a power level of the PD claim 1 , to determine the power quota allocated to the PD according to the power level.7. The apparatus according to claim 1 , wherein the controller adds the power quotas of the PDs in the startup stage at a time point to obtain a first sum claim 1 , adds measured power consumptions of the PDs in the power ...

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23-02-2017 дата публикации

METHOD, DEVICE AND STORAGE MEDIUM FOR REMINDING IN SHUTDOWN STATE

Номер: US20170053517A1
Автор: HE Li, Ji Hong, TAN Kangxi
Принадлежит: Xiaomi Inc

The present disclosure relates to controlling a mobile device to provide a reminder even when the mobile device experiences a shutdown state. By controlling the mobile device to provide the reminder even when the mobile device experiences a shutdown state, the reminder may still be presented on the mobile device when an operating system of the mobile device has not been initiated. 1. A method for providing a reminder on a mobile device , comprising:receiving a wakeup instruction from a clock circuit of the mobile device while the mobile device is in a shutdown state;executing a preset initialization operation according to the received wakeup instruction, wherein the preset initialization operation identifies one or more device components of the mobile device for initiating a wakeup process from the shutdown state;accessing a predetermined reminder event from a memory; andutilizing the one or more device components identified from the preset initialization operation to execute a preset reminder program on the mobile device according to the predetermined reminder event after the preset initialization operation is completed.2. The method of claim 1 , further comprising:determining whether a remaining reminder event is scheduled to execute before a shutdown event of the mobile device; andstoring the remaining reminder event into a dedicated memory region when the remaining reminder event is determined to be scheduled to execute before the shutdown event of the mobile device.3. The method of claim 1 , further comprising:obtaining a target reminder time closest to a current time from a plurality of remaining reminder events that are scheduled to execute before a shutdown event of the mobile device;determining a first counting time according to the target reminder time; andproviding the first counting time to the clock circuit,wherein receiving the wakeup instruction from the clock circuit comprises receiving the wakeup instruction sent by the clock circuit when the first ...

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13-02-2020 дата публикации

METHOD FOR ACCESSING FIXED NETWORK AND ACCESS GATEWAY NETWORK ELEMENT

Номер: US20200053131A1
Автор: JIN Weisheng, Li He, LI Huan
Принадлежит:

This application discloses a method for accessing a fixed network and an access gateway network element. The method carried out by an access gateway network element of a fixed network includes: performing a PPPoE negotiation with a terminal, to establish a PPPoE session with the terminal; negotiating a PPPoE authentication mode with the terminal; sending a PPPoE authentication parameter to an authentication service network element of a mobile network, where the PPPoE authentication parameter is used by the authentication service network element to perform PPPoE authentication on the terminal; and receiving a PPPoE authentication result from the authentication service network element, and sending a PPPoE authentication result message to the terminal, where the PPPoE authentication result message includes the PPPoE authentication result. Embodiments of this application are applied to authentication during an access from the mobile network to the fixed network. 1. A method for accessing a fixed network , comprising:performing, by an access gateway network element of a fixed network, a point-to-point protocol over ethernet (PPPoE) negotiation with a terminal, to establish a PPPoE session with the terminal;negotiating, by the access gateway network element with the terminal, a PPPoE authentication mode;sending, by the access gateway network element, a PPPoE authentication parameter to an authentication service network element of a mobile network, wherein the PPPoE authentication parameter is used by the authentication service network element to perform PPPoE authentication on the terminal; andreceiving, by the access gateway network element, a PPPoE authentication result from the authentication service network element, and sending a PPPoE authentication result message to the terminal, wherein the PPPoE authentication result message comprises the PPPoE authentication result.2. The method according to claim 1 , whereinthe sending, by the access gateway network element, a ...

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21-02-2019 дата публикации

Support-free additive manufacturing of ceramics

Номер: US20190054652A1
Автор: Li He, Xuan Song

According to various embodiments, a system for forming a ceramic part includes a chamber having a first closed end and a second end defining an opening. The platform is disposed within the chamber and adapted to move vertically in a z-direction between the first closed end and the second end. An applicator is adapted to move laterally in an x-y direction. The applicator includes a beveled edge. A light source is positioned in line with the second end of the chamber. A digital micro-mirror device is positioned between the light source and the second end of the chamber. The shutter is movable between a first open position and a second open position. A first image is projected when the digital micro-mirror device is in the first open position and a second image, different than the first image is projected when the digital micro-mirror device is in the second open position.

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04-03-2021 дата публикации

Providing interactive elements with a live video presentation

Номер: US20210067845A1
Принадлежит: Facebook Inc

The present disclosure is directed toward systems and methods for providing a call to action in connection with a live video stream. For example, systems and methods described herein enable a broadcaster to configure one or more benefits and one or more calls to action. Systems and methods described herein further provide the one or more calls to action in connection with a live video stream and based on the broadcaster's configurations. In response to a live video stream viewer correctly interacting with a provided call to action, systems and methods described herein provide a benefit to the viewer.

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04-03-2021 дата публикации

COMMUNICATION METHOD AND DEVICE

Номер: US20210067954A1
Автор: Chen Jing, Hu Li, Li He, Pan Kai
Принадлежит:

The present disclosure discloses a communication method performed by a management function entity, including: receiving a first request message sent by user equipment UE; sending a second request message to a storage function entity based on the first request message, where the second request message is used to request a security service identifier for the UE, and the security service identifier is used to indicate a security service procedure; receiving a response message including the security service identifier from the storage function entity; obtaining a target security service identifier based on the security service identifier, where the target security service identifier is used to indicate a security service procedure to be initiated by the management function entity; and initiating the security service procedure indicated by the target security service identifier. The present disclosure further discloses a communications device. 1. A communication method , comprising:receiving, by a session management function entity, a packet data unit (PDU) session establishment request from user equipment (UE);sending, by the session management function entity, a second request message to a storage function entity based on the PDU session establishment request, wherein the second request message is used to request a session management (SM) security service identifier for the UE, and the SM security service identifier is used to indicate an SM security service procedure;sending, by the storage function entity, a response message to the session management function entity, wherein the response message comprises the SM security service identifier;obtaining, by the session management function entity, a session management function (SMF) SM security service identifier based on the SM security service identifier, wherein the SMF SM security service identifier is used to indicate an SM security service procedure to be initiated by the session management function entity; ...

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02-03-2017 дата публикации

METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM FOR AWAKING ELECTRONIC EQUIPMENT

Номер: US20170064629A1
Автор: HE Li, TAN Kangxi, YANG Xiaohe
Принадлежит:

A method, device, and computer-readable storage medium for awaking electronic equipment. The method for awaking the electronic equipment includes monitoring whether a first processor needs to be awaked, when the first processor is powered off; and controlling a power supply module to supply power to the first processor to awake the first processor, if the first processor needs to be awaked. The monitoring whether the first processor needs to be awaked can be performed by a wireless module included in the electronic equipment, rather than by an additional Microcontroller Unit (MCU). 1. A method for awaking electronic equipment including a wireless module connected with a first processor and a power supply module , the method comprising:monitoring, by the wireless module, whether the first processor needs to be awaked, when the first processor is powered off; andcontrolling, by the wireless module, the power supply module to supply power to the first processor to awake the first processor, if it is determined that the first processor needs to be awaked.2. The method of claim 1 , wherein the monitoring whether the first processor needs to be awaked comprises:monitoring whether a power-up signal of the electronic equipment or a shut-down signal of the first processor is received;monitoring whether a control signal sent from a target wireless terminal is received, if the power-up signal or the shut-down signal is received; anddetermining that the first processor needs to be awaked, if the control signal sent from the target wireless terminal is received.3. The method of claim 2 , wherein the monitoring whether the control signal sent from the target wireless terminal is received comprises:receiving, from the first processor when being supplied with power by the power supply module, an executable file for a control system of the wireless module;controlling the power supply module to stop supplying power to the first processor, after the executable file is received; ...

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24-03-2022 дата публикации

METHODS FOR TREATMENT USING ADOPTIVE CELL THERAPY

Номер: US20220088070A1
Принадлежит: Juno Therapeutics, Inc.

Provided are adoptive cell therapy involving the administration of doses of cells for treating subjects with disease and conditions such as certain B cell malignancies, and related methods, compositions, uses and articles of manufacture. The cells generally express recombinant receptors such as chimeric antigen receptors (CARs). In some embodiments, the disease or condition is a large B cell lymphoma, such as a diffuse large B-cell lymphoma (DLBCL). Also provided are methods of assessing the risk of developing a toxicity related to a cell therapy, and methods of identifying subjects and methods of treating subjects based on the assessment of risks. 1. A method of treating a subject having or suspected of having a disease or condition that is a relapsed or refractory large B cell lymphoma (r/r LBCL) , the method comprising administering to the subject a dose of CD4 and CD8 T cells , wherein T cells of each dose comprises a chimeric antigen receptor (CAR) that specifically binds to CD19 , wherein:{'sup': ['7', '8'], '#text': 'the dose of T cells comprises between at or about 1×10CAR-expressing T cells and at or about 2×10CAR-expressing T cells, inclusive;'}{'sup': ['+', '+'], '#text': 'the dose of T cells comprises a ratio of approximately 1:1 CD4 T cells expressing the CAR to CD8 T cells expressing the CAR; and'}{'sup': ['+', '+'], '#text': 'the administration comprises administering a plurality of separate compositions, wherein the plurality of separate compositions comprises a first composition comprising CD8 T cells and a second composition comprising CD4 T cells.'}2. The method of claim 1 , wherein the large B cell lymphoma is selected from an aggressive non-Hodgkin lymphoma (NHL) claim 1 , diffuse large B cell lymphoma (DLBCL) claim 1 , optionally DLBCL NOS (de novo or transformed from indolent) claim 1 , high-grade B-cell lymphoma (HGBCL) claim 1 , double/triple hit lymphoma claim 1 , primary mediastinal large B cell lymphoma (PMBCL) claim 1 , mantle cell ...

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07-03-2019 дата публикации

UNIFIED NEURAL NETWORK FOR DEFECT DETECTION AND CLASSIFICATION

Номер: US20190073568A1
Принадлежит:

Methods and systems for detecting and classifying defects on a specimen are provided. One system includes one or more components executed by one or more computer subsystems. The one or more components include a neural network configured for detecting defects on a specimen and classifying the defects detected on the specimen. The neural network includes a first portion configured for determining features of images of the specimen generated by an imaging subsystem. The neural network also includes a second portion configured for detecting defects on the specimen based on the determined features of the images and classifying the defects detected on the specimen based on the determined features of the images. 1. A system configured to detect and classify defects on a specimen , comprising:one or more computer subsystems; and a first portion configured for determining features of images of the specimen generated by an imaging subsystem; and', 'a second portion configured for detecting defects on the specimen based on the determined features of the images and classifying the defects detected on the specimen based on the determined features of the images; and, 'a neural network configured for detecting defects on a specimen and classifying the defects detected on the specimen, wherein the neural network comprises, 'one or more components executed by the one or more computer subsystems, wherein the one or more components comprisewherein the one or more computer subsystems are configured for generating results of the detecting and classifying.2. The system of claim 1 , wherein the neural network is further configured as a deep learning network.3. The system of claim 1 , wherein the neural network is further configured as an AlexNet.4. The system of claim 1 , wherein the neural network is further configured as a GoogleNet.5. The system of claim 1 , wherein the neural network is further configured as a VGG network.6. The system of claim 1 , wherein the neural network is ...

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24-03-2022 дата публикации

Automatic generation of short names for a named entity

Номер: US20220092096A1
Принадлежит: International Business Machines Corp

Embodiments of the present disclosure present and approach for automatic generation of short names for a named entity. According to the approach, a standard text segment is obtained, which indicates a full name of a named entity. At least one feature representation of the standard text segment is extracted. A plurality of variant text segments are generated based on the at least one feature representation using a generative learning network. The plurality of variant text segments indicate a plurality of short names for the named entity, the generative learning network characterizing a generation of variants for an input text segment. The plurality of variant text segments are stored in association with the standard text segment into a data repository.

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16-03-2017 дата публикации

Methods and devices for locating wearable device

Номер: US20170078837A1
Автор: Kangxi Tan, Li He, XIN Liang, Yi Ru
Принадлежит: Xiaomi Inc

The present disclosure relates to methods and devices for locating a wearable device. The method includes: determining, by the wearable device, whether a first short range communication connection between the wearable device and a first terminal is disconnected; and when it is determined that the first short range communication connection is disconnected, broadcasting, by the wearable device, a notification message configured to instruct a second terminal to: establish a second short range communication connection with the wearable device, and send a connection notification to a server, wherein the server locates the wearable device according to the second terminal.

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12-03-2020 дата публикации

METHODS FOR DETERMINING CAR-T CELLS DOSING

Номер: US20200078400A1
Принадлежит: Juno Therapeutics, Inc.

Provided are methods of determining dosing of cells engineered with a recombinant receptor, such as a T cell receptor (TCR) or chimeric antigen receptor (CAR). In some embodiments, the methods include determining a therapeutic range for dosing by the estimated probabilities of risk of developing a toxicity and estimated probabilities of response to the engineered cells when administered. 1127-. (canceled)128. A method of modulating activity of engineered cells , the method comprising:(a) selecting a subject having a disease or condition in which the level, amount or concentration of a volumetric measure of tumor burden or an inflammatory marker in a sample from the subject is at or above a threshold level, wherein the sample does not comprise genetically engineered T cells expressing a chimeric antigen receptor (CAR) and/or is obtained from the subject prior to receiving administration of genetically engineered T cells expressing a CAR; and(b) administering to the selected subject a dose of genetically engineered cells comprising T cells expressing a CAR for treating the disease or condition; and(c) administering to the selected subject an agent that is capable of decreasing expansion or proliferation of the genetically engineered T cells expressing the CAR.129. A method of modulating activity of engineered cells , the method comprising administering to a subject having a disease or condition an agent that is capable of decreasing expansion or proliferation of genetically engineered T cells expressing a chimeric antigen receptor (CAR) in the subject , wherein the subject is one in which the level , amount or concentration of a volumetric measure of tumor burden or an inflammatory marker in a sample from the subject is at or above a threshold level.130. The method of claim 128 , wherein the agent is administered prior to claim 128 , concurrently with claim 128 , or after initiation of administration of the dose of genetically engineered cells comprising T cells ...

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31-03-2022 дата публикации

INTERPRETABLE DEEP LEARNING-BASED DEFECT DETECTION AND CLASSIFICATION

Номер: US20220101114A1
Принадлежит:

An explanation of a detection/classification algorithm made using a deep learning neural network clarifies the results that are formed and helps a user to identify the root cause of defect detection/classification model performance issues. A relevance map is determined based on a layer-wise relevance propagation algorithm. A mean intersection over union score between the relevance map and a ground truth is determined. A part of one of the semiconductor images that contributed to the classification using the deep learning model based on the relevance map and the mean intersection over union score is determined. 1. A method comprising:performing defect detection and classification on a plurality of semiconductor images using a processor with a deep learning model;applying, using the processor, a layer-wise relevance propagation algorithm on the semiconductor images from the deep learning model;determining, using the processor, a relevance map based on the layer-wise relevance propagation algorithm;determining, using the processor, a mean intersection over union score between the relevance map and a ground truth; anddetermining, using the processor, a part of one of the semiconductor images that contributed to the classification using the deep learning model based on the relevance map and the mean intersection over union score.2. The method of claim 1 , wherein the relevance map is based on a relevance of an output layer and relevance of early layers.3. The method of claim 2 , wherein the relevance map is normalized.5. The method of claim 1 , further comprising smoothing the plurality of semiconductor images using the processor.6. The method of claim 1 , further comprising changing an annotation of a training image for the deep learning model.7. The method of claim 1 , further comprising change a class code of a training image for the deep learning model.8. The method of claim 1 , further comprising generating the semiconductor images with a wafer inspection tool that ...

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30-03-2017 дата публикации

SIMULATION OF ROTOR-STATOR FLOW INTERACTION

Номер: US20170091354A1
Автор: ADAMI Paolo, HE Li, YI Junsok
Принадлежит: ROLLS-ROYCE PLC

A computer-based method of simulating rotor-stator unsteady turbulent flow interaction in turbomachinery, which includes performing CFD ensemble-averaged flow field simulation over the coarse mesh and performing CFD large eddy simulations over the fine meshes, the ensemble-averaged and large eddy simulations being coupled to each other, and the large eddy simulations of the regions of the selected blade passages being used to derive unsteady turbulence stress terms in the ensemble-averaged simulation for corresponding regions of the blade passages of the first and second rows without fine meshes. 1. A computer-based method of simulating rotor-stator unsteady turbulent flow interaction in turbomachinery , the method including:providing a relatively coarse CFD mesh that discretizes into cells a domain which encompasses plural neighbouring blade passages of a first circumferential row of aerofoil blades, plural neighbouring blade passages of an adjacent, second circumferential row of aerofoil blades downstream of the first row, and the inter-row space between the first and second rows;providing relatively fine CFD meshes that discretize into finer cells a selected region of the blade passages of the first row encompassed by the domain, and a selected region of the blade passages of the second row encompassed by the domain, the cells of the fine meshes being embedded within the cells of the coarse mesh; andperforming CFD ensemble-averaged flow field simulation over the coarse mesh and performing CFD large eddy simulations over the fine meshes, the ensemble-averaged and large eddy simulations being coupled to each other, and the large eddy simulations of the regions of the selected blade passages being used to derive unsteady turbulence stress terms in the ensemble-averaged simulation for corresponding regions of the blade passages of the first and second rows without fine meshes.2. A method according to claim 1 , wherein the selected blade passages of the first row ...

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29-03-2018 дата публикации

METHOD, AND RELATED APPARATUS FOR RECOVERING CALLED SERVICE OF TERMINAL

Номер: US20180091562A1
Принадлежит:

Embodiments of the present invention disclose a method, a related apparatus, and a system for recovering a called service of a terminal. The method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal. 1. A method for recovering a called service of a user terminal performed by a serving call session control function (S-CSCF) , the method comprising:receiving a called request of the user terminal;determining an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers is faulty;selecting an available P-CSCF for the user terminal;notifying the available P-CSCF to trigger the user terminal to re-initiate IP Multimedia Subsystem (IMS) registration; anddelivering the called request to a re-registered P-CSCF to bear the called service of the user terminal after the user terminal completes the IMS registration.2. The method according to claim 1 , wherein the available P-CSCF triggers claim 1 , by using a policy and charging rules function (PCRF) entity claim 1 , the user terminal to re-initiate the IMS registration.3. The method according to claim 1 , wherein notifying the available P-CSCF to trigger the user terminal to re-initiate the IMS registration comprises:sending, to the available P-CSCF, a notification message to trigger the user terminal to re-initiate the ...

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21-03-2019 дата публикации

AUXILIARY POWER SUPPLY FOR A GATE DRIVER

Номер: US20190089237A1
Автор: Hu Boxue, Li He, Wang Jin
Принадлежит: Ohio State Innovation Foundation

The present disclosure relates to an auxiliary power supply (APS) for a gate driver in high voltage applications. 1. An auxiliary power supply (APS) comprising:an upper arm circuit having an upper arm circuit impedance;a lower arm circuit comprising an isolated converter circuit and a voltage regulator circuit each having a respective impedance;wherein the isolated converter circuit is configured to generate an output voltage based on a lower arm voltage for a gate drive circuit, the lower arm voltage being generated based on an input voltage applied to the upper arm circuit and the lower arm circuit; andwherein the voltage regulator circuit is configured to regulate a voltage level of the lower arm voltage based on an impedance ratio between the upper arm circuit impedance and an equivalent impedance of the lower arm circuit to substantially match a voltage level of a lower arm reference voltage.2. The APS of claim 1 , wherein the lower arm voltage is controlled to provide a stable output voltage at an output of the APS claim 1 , wherein the stable output voltage is used by the gate drive circuit to drive an associated switching device.3. The APS of claim 2 , wherein the upper arm circuit and the lower arm circuit are connected in series.4. The APS of claim 2 , wherein the voltage regulator circuit comprises a voltage sensing circuit configured to sense the lower arm voltage to generate a sensed lower arm voltage claim 2 , wherein the sensed lower arm voltage is a fraction of the lower arm voltage.5. The APS of claim 4 , wherein the sensed lower arm voltage can be representative of the impedance ratio between the upper arm circuit impedance and the equivalent impedance of the lower arm circuit.6. The APS of claim 5 , wherein the voltage regulator circuit is configured to regulate the voltage level of the lower arm voltage based on the sensed lower arm voltage to substantially match the voltage level of the lower arm reference voltage.7. The APS of claim 6 , wherein ...

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09-04-2015 дата публикации

TECHNIQUES FOR ORGANIZING AND PRESENTING DEAL CONTENT

Номер: US20150100437A1
Автор: GUO Jiacheng, HE Li, Liu Sen
Принадлежит: Yahoo! Inc.

Techniques for organizing and presenting deals/commercial offers received by users in emails are provided. Emails directed to a user that contain commercial offers for the user are determined. The determined emails are stored in a deal folder for the user. A deal newsletter is generated that at least summarizes commercial offers contained in at least a portion of the emails stored in the deal folder. The deal folder may be displayed to show the user the received deal emails. Furthermore, the deal newsletter may be displayed to the user to summarize the received deals for the user. 1. A method , comprising:determining from a first plurality of emails directed to a user a second plurality of emails, each email of the second plurality of emails containing a commercial offer for the user;storing the determined emails in a deal folder for the user; andgenerating a deal newsletter that at least summarizes commercial offers contained in at least a portion of the determined emails stored in the deal folder.2. The method of claim 1 , further comprising:transmitting deal folder information to a computing device of the user to enable display of the deal folder to the user at the computing device.3. The method of claim 1 , wherein said generating a deal newsletter that at least summarizes commercial offers contained in at least a portion of the determined emails stored in the deal folder comprises:receiving a request from the user for the deal newsletter by the user interacting with a user interface of a computing device;generating the deal newsletter in response to the received request; andtransmitting the deal newsletter to the computing device for display to the user.4. The method of claim 1 , wherein said generating a deal newsletter that at least summarizes commercial offers contained in at least a portion of the determined emails stored in the deal folder comprises:extracting commercial offer information from a set of the emails stored in the deal folder; andgenerating a ...

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26-06-2014 дата публикации

TURBINE BLADE

Номер: US20140178207A1
Принадлежит: ROLLS-ROYCE PLC

A rotor stage of a turbine has a rotational axis, a shroud and radially inward thereof a turbine blade defined partly by a pressure side wall, a suction side wall and a tip portion. The tip portion has a pressure side tip rib and a tip cavity floor defining a tip cavity. The pressure side tip rib has a width W, a height Habove the tip cavity and defines a tip gap Gwith the shroud. The pressure side tip rib has a sloping side joining the tip cavity floor and having an angle αto a radial line ZZ. The width Wis in the range Gto 5G, the height His in the range 5Gto 15Gand the angle αis in the range 20° to 70°. 1. A rotor stage of a turbine comprisinga rotational axis,a shroud and radially inward thereofa turbine blade defined partly by a pressure side wall, a suction side wall and a tip portion,the tip portion has a pressure side tip rib and a tip cavity floor defining a tip cavity,{'sub': ps', 'ps', 'ps, 'the pressure side tip rib has a width W, a height Habove the tip cavity and defines a tip gap Gwith the shroud,'}{'sub': 'ps', 'the pressure side tip rib has a sloping side joining the tip cavity floor and having an angle αto a radial line ZZ,'}{'sub': ps', 'ps', 'ps, 'the width Wis in the range Gto 5G,'}{'sub': ps', 'ps', 'ps, 'the height His in the range 5Gto 15Gand'}{'sub': 'ps', 'the angle αis in the range 20° to 70°.'}2. A rotor stage of a turbine as claimed in claim 1 , wherein{'sub': ps', 'ps', 'ps, 'the width Wis in the range 2Gto 3G,'}{'sub': ps', 'ps', 'ps, 'the height His in the range 7Gto 8Gand'}{'sub': 'ps', 'the angle αis in the range 40° to 60°.'}3. A rotor stage of a turbine as claimed in claim 1 , wherein{'sub': ps', 'ps, 'the width Wis approximately 2.5G,'}{'sub': 'ps', 'the height is approximately 7Gand'}{'sub': 'ps', 'the angle αis approximately 45°.'}4. A rotor stage of a turbine as claimed in claim 1 , wherein the pressure side tip rib has a radially outer surface and the pressure side tip rib directly extends between the tip cavity floor and the ...

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28-03-2019 дата публикации

METHOD FOR ADJUSTING AND CONTROLLING BOUNDARY OF GRAPHENE

Номер: US20190094128A1

A method for adjusting and controlling a boundary of graphene, comprising: providing an insulating substrate and placing the insulating substrate in a growth chamber; and feeding first reaction gas into the growth chamber, the first reaction gas at least comprising carbon source gas, and controlling a flow rate of the first reaction gas to forming a graphene structure having a first boundary shape on a surface of the insulating substrate through controlling a flow rate of the first reaction gas. The present invention realizes the controllability of the boundary of the graphene by adjusting the ratio of the carbon source gas to catalytic gas in the growth process of graphene on the surface of the substrate; the present invention can enable graphene to sequentially continuously grow by changing growth conditions on the basis of already formed graphene, so as to change the original boundary shape of the graphene. 1. A method for adjusting and controlling a boundary of graphene , characterized in that the method comprises the following steps:1) providing an insulating substrate and placing the insulating substrate in a growth chamber; and2) feeding first reaction gas into the growth chamber, the first reaction gas at least comprising at least carbon source gas, and forming a graphene structure having a first boundary shape on a surface of the insulating substrate through controlling a flow rate of the first reaction gas.2. The method for adjusting and controlling the boundary of graphene according to claim 1 , characterized in that claim 1 , in step 1) claim 1 , the insulating substrate is an h-BN substrate claim 1 , and the h-BN substrate is selected from h-BN block monocrystal substrate claim 1 , h-BN thin film substrate obtained through mechanical stripping claim 1 , and h-BN thin film substrate obtained through a chemical vapor deposition method.3. The method for adjusting and controlling the boundary of graphene according to claim 1 , characterized in that claim 1 ...

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01-04-2021 дата публикации

SHORT-CIRCUIT PROTECTION SOLUTION FOR POWER DEVICES

Номер: US20210098982A1
Принадлежит:

A reliable short-circuit protection scheme for all switching power devices is presented. This protection scheme includes an ultra-fast short-circuit detection component to quickly detect that a short-circuit may be occurring, a voltage clamping component to prevent short-term damage to the device, and a detection component that performs a system safe shutdown of the device in the event that a conventional slow over-current detection procedure verifies the short-circuit. This protection scheme can be applied to all switching devices and is especially suitable for wide bandgap (WBG) power devices which features high di/dt and high dv/dt switching capability. This protection scheme features reliable detection and protection, easy implementation, and low cost. 1. A short-circuit protection method for a device , the method comprising:detecting a fault condition of the device;reducing a device channel conductivity of the device to prevent device fatal failure or alleviate device degradation due to the fault condition;confirming that the fault condition is a short-circuit condition using a slow response protection circuit; andshutting down the device sequentially and safely in response to the confirmation using a controller.2. The method of claim 1 , wherein reducing the device channel conductivity is performed by adjusting a gate status.3. The method of claim 2 , wherein the device is a voltage-controlled device claim 2 , and wherein adjusting the gate status comprises reducing a gate voltage to limit channel conductivity.4. The method of claim 2 , wherein the device is a current-controlled device claim 2 , and wherein adjusting the gate status comprises reducing a gate drive current.5. The method of claim 2 , wherein adjusting the gate status comprises adjusting a gate loop impedance.6. The method of claim 1 , further comprising when the slow response protection circuit does not confirm that the fault condition is the short-circuit condition within a predetermined period ...

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28-03-2019 дата публикации

USER INFORMATION OBTAINING METHOD AND APPARATUS, IDENTIFIER CORRESPONDENCE STORAGE METHOD AND APPARATUS, AND DEVICE

Номер: US20190098490A1
Автор: JIN Heng, Li He, Lu Wei
Принадлежит: Huawei Technologies Co., Ltd.

This application provides a user information obtaining method and apparatus, an identifier correspondence storage method and apparatus, and a device. According to the user information obtaining method and apparatus, the identifier correspondence storage method and apparatus, and the device that are provided in this application, a problem that MEC cannot obtain user information from an eNodeB based on a request of an APP can be alleviate 1. A user information obtaining method , comprising:receiving, by an evolved NodeB eNodeB, a second user information obtaining request sent by a Mobile Edge Computing MEC platform, wherein the second user information obtaining request comprises external identifier information of user equipment UE;determining, by the eNodeB based on a prestored identifier correspondence, a context identifier corresponding to the external identifier information, wherein the identifier correspondence is a correspondence between the external identifier information of the UE and the context identifier of the UE;obtaining, by the eNodeB from a context indicated by the context identifier, user information requested by using the second user information obtaining request; andsending, by the eNodeB, the user information to the MEC.2. The method according to claim 1 , before the receiving claim 1 , by an eNodeB claim 1 , a second user information obtaining request sent by a Mobile Edge Computing MEC platform claim 1 , further comprising:receiving, by the eNodeB, the identifier correspondence, wherein the identifier correspondence is generated by a mobility management entity MME after the MME obtains the external identifier information of the UE and the context identifier of the UE and is sent by the MME; andstoring, by the eNodeB, the identifier correspondence.3. The method according to claim 1 , wherein the external identifier information comprises an external identifier of the UE or a hash value of the external identifier.4. An identifier correspondence ...

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02-06-2022 дата публикации

Method for Manufacturing Shallow Trench Isolations

Номер: US20220172982A1

The disclosure provides a method for manufacturing shallow trench isolations, providing a substrate comprising a storage cell area and a peripheral area of a storage device; etching the upper part of the substrate of the storage cell area using a first etching process to form a first shallow trench, and filling the first shallow trench with silicon oxide using a first deposition process; and etching the upper part of the substrate of the peripheral area using a second etching process to form a second shallow trench, and filling the second shallow trench with silicon oxide using a second deposition process; wherein the depth and characteristic dimension of the first shallow trench are smaller than the depth and characteristic dimension of the second shallow trench. The disclosure can avoid the silicon dislocation defect of the peripheral area and ensure the device shape and characteristic dimension of the storage cell area. 1. A method for manufacturing shallow trench isolations , comprising:providing a substrate, the substrate comprising a storage cell area and a peripheral area of a storage device;etching the upper part of the substrate of the storage cell area using a first etching process to form a first shallow trench, and filling the first shallow trench with first silicon oxide using a first deposition process to form a first shallow trench isolation; andetching the upper part of the substrate of the peripheral area using a second etching process different from the first etching process to form a second shallow trench, and filling the second shallow trench with second silicon oxide using a second deposition process different from the first deposition process to form a second shallow trench isolation, whereinthe depth of the first shallow trench is smaller than the depth of the second shallow trench, and the characteristic dimension of the first shallow trench is smaller than the characteristic dimension of the second shallow trench.2. The manufacturing method ...

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02-06-2022 дата публикации

Communication method, apparatus, and system

Номер: US20220174063A1
Автор: HE Li, Rong Wu
Принадлежит: Huawei Technologies Co Ltd

A communication method, apparatus, and system are provided, to resolve problems in a conventional technology that an AKMA authentication procedure is complex and signaling overheads are large. Principles of the method are as follows: In a registration procedure of a terminal device, AKMA authentication is implicitly indicated based on primary authentication. For example, if primary authentication succeeds, it may be considered that AKMA authentication also succeeds. In addition, an AKMA temporary identifier is allocated to the terminal device after AKMA authentication succeeds. According to the method, apparatus, and system in this application, no additional AKMA authentication is required. This simplifies a procedure and reduces signaling overheads.

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02-06-2022 дата публикации

Communication Method And Apparatus

Номер: US20220174497A1
Автор: GUO Longhua, Li He
Принадлежит:

Embodiments of this application provide a communication method and apparatus, and relate to the field of communications technologies, to lower a security risk posed by removal of a SIM card from a communications device, and improve security of a communications network. The communication method includes: determining, by the communications device, that the SIM card is removed; sending, by the communications device, alarm information to a network device, wherein the alarm information indicates that the SIM card in the communications device is removed, and security protection is performed on the alarm information based on security context stored in the communications device; and then deleting, by the communications device, the security context. This application is applicable to a procedure in which a communications device accesses a network. 1. A communications system , comprising a communications device and a network device , wherein a subscriber identification module (SIM) card is installed in the communications device;the communications device is configured to: determine that the SIM card is removed; send alarm information to the network device, wherein the alarm information indicates that the SIM card in the communications device is removed, and security protection is performed on the alarm information based on security context stored in the communications device; and delete the security context; andthe network device is configured to: receive the alarm information; and store the alarm information.2. The communications system according to claim 1 , whereinthat the communications device is configured to determine that the SIM card is removed comprises: determining that a connection to the SIM card is interrupted; or determining that information cannot be read from the SIM card.3. The communications system according to claim 1 , wherein the network device is a mobility management network element;that the communications device is configured to send alarm information to ...

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02-06-2022 дата публикации

COMMUNICATIONS METHOD AND APPARATUS

Номер: US20220174761A1
Автор: GUO Longhua, Hu Li, Li He
Принадлежит:

This application relates to the field of communications technologies, and provides a communications method and apparatus, to reduce a data transmission latency between an IAB node and an IAB donor. The method includes: An IAB node receives an uplink data packet from a terminal; the IAB node determines a PDCP layer security status of the uplink data packet; the IAB node determines a target secure tunnel from a plurality of secure tunnels between the IAB node and an IAB donor based on the PDCP layer security status of the uplink data packet; and the IAB node sends the uplink data packet to the IAB donor through the target secure tunnel. This application is applicable to a data transmission process. 1. A communications system , comprising a first node and a second node , wherein a plurality of secure tunnels are established between the first node and the second node , and the plurality of secure tunnels correspond to different security statuses;the first node is configured to: receive an uplink data packet from a terminal; determine a packet data convergence protocol (PDCP) layer security status of the uplink data packet; determine a target secure tunnel based on the PDCP layer security status of the uplink data packet and the security statuses of the plurality of secure tunnels; and send the uplink data packet to the second node through the target secure tunnel; andthe second node is configured to: receive the uplink data packet from the first node; and send the uplink data packet to a user plane network element.2. The communications system according to claim 1 , whereinthe first node is specifically configured to select a secure tunnel whose security status is complementary to the PDCP layer security status of the uplink data packet from the plurality of secure tunnels as the target secure tunnel based on the PDCP layer security status of the uplink data packet and the security statuses of the plurality of secure tunnels.3. The communications system according to ...

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11-04-2019 дата публикации

NETWORK CONNECTION METHOD, METHOD FOR DETERMINING SECURITY NODE, AND APPARATUS

Номер: US20190110194A1
Автор: JIN Weisheng, Li He, ZHU Hualin
Принадлежит:

Embodiments of this application relate to the field of communications technologies, and provide a network connection method and an apparatus. The method carried out by a network control element includes: sending a first connection parameter to a terminal, and sending a second connection parameter to a security node, so that a network connection between the terminal and the security node is established by using the first connection parameter and the second connection parameter, where the first connection parameter is used for decrypting data encrypted by using the second connection parameter, correspondingly, the second connection parameter is used for decrypting data encrypted by using the first connection parameter, and the first connection parameter and the second connection parameter each include a security parameter used when the terminal and the security node establish the network connection. 1. A network connection method , comprising:sending, by a network control element, a first connection parameter to a terminal; andsending, by the network control element, a second connection parameter to a security node;wherein the first connection parameter is configured for decrypting data encrypted by using the second connection parameter, the second connection parameter is configured for decrypting data encrypted by using the first connection parameter, and the first connection parameter and the second connection parameter each comprise a security parameter used when the terminal and the security node establish a network connection.2. The method according to claim 1 , wherein: 'a first security key, a security encryption algorithm, a randomizer, or a security index;', 'the first connection parameter comprises at least one of the following 'a second security key, the security encryption algorithm, the randomizer, or the security index;', 'the second connection parameter comprises at least one of the followingthe first security key enables the terminal to encrypt sent ...

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26-04-2018 дата публикации

Method and System for Defect Classification

Номер: US20180114310A1
Принадлежит:

Defect classification includes acquiring one or more images of a specimen, receiving a manual classification of one or more training defects based on one or more attributes of the one or more training defects, generating an ensemble learning classifier based on the received manual classification and the attributes of the one or more training defects, generating a confidence threshold for each defect type of the one or more training defects based on a received classification purity requirement, acquiring one or more images including one or more test defects, classifying the one or more test defects with the generated ensemble learning classifier, calculating a confidence level for each of the one or more test defects with the generated ensemble learning classifier and reporting one or more test defects having a confidence level below the generated confidence threshold via the user interface device for manual classification. 1. A method for determining the sufficiency of defect data for classification comprising:acquiring a set of defect data from a specimen, the defect data including imagery data associated with a plurality of defects including a plurality of defect types;receiving a signal from a user interface device indicative of a manual classification of the plurality of defects;distributing defect data of at least the first defect type into N groups of data;identifying a group of the N groups of data as containing test data;identifying N-1 groups of data of the distributed defect data not identified as containing test data as containing training data;for at least a first group of the N groups, incrementally generating a series of classifiers based on the training defect data contained in the N-1 groups of data, wherein each classifier is generated with an incremented percentage of at least a first defect type contained within the training defect data of the N-1 groups of data;determining an accuracy value for each of the series of classifiers for at least the ...

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09-06-2022 дата публикации

DATA-DRIVEN NEURAL NETWORK MODEL COMPRESSION

Номер: US20220180180A1
Принадлежит:

A data-driven model compression technique is introduced that only targets to provide same accuracy as the original (not compressed) model in certain areas by reducing compression parameters. A compression engine relies on backpropagation to determine an extent of parameter value changes and designate certain parameters as key parameters. The model matrix is reshaped according to importance of each neuron. Only randomly generated parameter values of the reshaped parameter matrix are fine tuned to create a reliable compressed neural network model. 1. A method for compressing a neural network parameter matrix , the method comprising:monitoring parameter values of a neural network parameter matrix while training a neural network model;identifying a set of key parameters of the neural network parameter matrix based on parameter value changes during the training;creating a compressed neural network model by including only key parameters from the neural network parameter matrix; andfine tuning only randomly generated parameter values of the compressed neural network model to generate a final compressed model.2. The method of claim 1 , wherein the neural network model is a pre-trained bidirectional encoder representations from transformers (BERT) model.3. The method of claim 1 , wherein creating the compressed neural network model includes:identifying randomly generated parameters in the neural network parameter matrix; andreshaping the neural network parameter matrix by removing neurons having a maximum count of randomly generated parameter values.4. The method of claim 3 , wherein the reshaping the neural network parameter matrix reshapes the neural network parameter matrix from an N×M matrix to an N×M×2 matrix.5. The method of claim 1 , wherein the parameter value changes are significant relative to other parameter value changes within the neural network parameter matrix.6. The method of claim 1 , further comprising:adding a flag for each parameter in the neural network ...

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13-05-2021 дата публикации

SELF-SUPPORTING ULTRA-FINE NANOCRYSTALLINE DIAMOND THICK FILM

Номер: US20210140038A1
Принадлежит:

A self-supporting ultra-fine nanocrystalline diamond thick film, the thickness being 100-3000 microns, wherein 1 nanometer≤diamond grain size≤20 nanometers. A method for using chemical vapor deposition to grow ultra-fine nanocrystalline diamond on a silicon substrate, and separating the silicon substrate and the diamond to acquire the self-supporting ultra-fine nanocrystalline diamond thick film. The chemical vapor deposition method is simple and effective, and prepares a high-quality ultra-fine nanocrystalline diamond thick film. 1. A self-supporting ultra-fine nanocrystalline diamond thick film , which has a thickness of 100-3000 microns , and a diamond grain size of 1 nm≤diamond grain size≤20 nm.2. A preparation method for preparing a self-supporting ultra-fine nanocrystalline diamond thick film according to claim 1 , wherein the preparation method comprises the following steps:(i) growing an ultra-fine nanocrystalline diamond layer with a thickness of 5 to 200 μm on a surface of a silicon wafer by direct current hot cathode glow discharge chemical vapor deposition;(ii) growing ultra-fine nanocrystalline diamond on the ultra-fine nanocrystalline diamond layer by hot filament chemical vapor deposition to obtain an ultra-fine nanocrystalline diamond thick film;(iii) separating the ultra-fine nanocrystalline diamond thick film from the silicon wafer, thereby obtaining a self-supporting ultra-fine nanocrystalline diamond thick film.3. The preparation method of claim 2 , wherein the preparation method further comprises a step of nucleating treatment of the silicon wafer before step i).4. The preparation method of claim 2 , wherein claim 2 , in step i) and step ii) claim 2 , the growth atmosphere is hydrogen claim 2 , methane and inert gas.5. The preparation method of claim 4 , wherein claim 4 , in step i) claim 4 , the flow rate of hydrogen is 200-800 sccm claim 4 , the concentration of methane is 1.5-4.0% claim 4 , and the concentration of inert gas is 10-60%.6. The ...

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09-04-2020 дата публикации

ARTICLES OF MANUFACTURE AND METHODS RELATED TO TOXICITY ASSOCIATED WITH CELL THERAPY

Номер: US20200110077A1
Принадлежит: Juno Therapeutics, Inc.

Provided are methods and articles of manufacture for use with cell therapy for the treatment of diseases or conditions, e.g., cancer, including for predicting and treating a toxicity. In some embodiments, the toxicity is a neurotoxicity or cytokine release syndrome (CRS), such as a severe neurotoxicity or a severe CRS. The methods generally involve detecting a marker by assaying a biological sample from a subject that is a candidate for treatment, optionally with a cell therapy, to determine if the subject is at risk for developing the toxicity, such as neurotoxicity or CRS or severe neurotoxicity or severe CRS. In some embodiments, the methods and articles of manufacture further includes a regent for assaying the biological sample and instructions for determining the percentage or number of cells positive for the marker in the biological sample. 1. A method of selecting a subject for treatment , the method comprising: the apheresis sample is from a subject that is a candidate for treatment with a cell therapy, said cell therapy comprising a composition comprising a dose of genetically engineered cells expressing a recombinant receptor; and', 'the apheresis sample is obtained from the subject prior to administering the cell therapy and/or said apheresis sample does not comprise the recombinant receptor and/or said engineered cells; and, '(A) contacting an apheresis sample with a reagent capable of detecting or that is specific for a population of myeloid cells or a marker expressed on a population of myeloid cells or cells surface positive for expression of a myeloid marker, wherein i) the percentage or number of cells in the sample surface positive for the marker, and/or percentage or number of cells of the population of myeloid cells in the sample, is at or above a threshold level, thereby identifying a subject that is at risk for developing a neurotoxicity to the cell therapy; or', 'ii) the percentage or number of cells in the sample surface positive for the ...

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04-05-2017 дата публикации

MULTIFUNCTIONAL SPINNING DEVICE

Номер: US20170121853A1
Принадлежит: NEWORLD E & E PTY LTD.

The invention discloses a multifunctional spinning device, comprising a solution storage apparatus, a solution spraying apparatus, a solution delivery apparatus, a drive apparatus, a high-voltage power supply apparatus, and a fiber collecting apparatus. The device not only realizes production of micron and nano fibers with multiple structures or a mixture thereof on one device, but also greatly improves the production yield thereof, tremendously reduces a voltage value of the required high-voltage electrostatic field, even does not require involvement of the high-voltage electrostatic field, reduces costs, and improves production safety. 1. A multifunctional spinning device , comprising:a solution storage apparatus used for storing spinning solutions, wherein space for solution storage in the solution storage apparatus is formed by several drums arranged in a coaxial nesting manner and a sealing plate; the several drums include at least an inner drum and an outer drum;the outer drum sleeves the peripheral part of the inner drum, and the bottom of the inner drum and the bottom of the outer drum are fixedly connected with an upper surface of the sealing plate, respectively; the inner drum and the sealing plate form an inner solution storage chamber;the inner drum, the outer drum and the sealing plate form an outer solution storage chamber;{'b': '1', 'vertical central axes of the outer drum and the inner drum both are located in a same straight line L;'}a solution delivery apparatus that communicates with the solution storage apparatus and is used for delivering the spinning solutions to the solution storage apparatus;a solution spraying apparatus that is connected to the solution storage apparatus and used for spraying the spinning solutions, and comprises several spray passage opening groups, discharge orifice groups as many as the spray passage opening groups, and spray passage pipe groups as many as the discharge orifice groups, wherein each spray passage opening ...

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03-05-2018 дата публикации

WATERPROOF CONNECTOR AND ASSEMBLY METHOD

Номер: US20180123279A1
Автор: DAI LI-HE, Ma Ying-Chi
Принадлежит:

The waterproof connector includes a cover and a waterproof connector component cooperated with the cover. The waterproof connector component comprises a body, a gasket and a fastening piece, an outer surface of the body has a first groove and a second groove, the gasket is positioned on the first groove, the fastening piece is positioned on the second groove. 1. A waterproof connector comprising:a cover having a mounting hole;a waterproof connector component cooperated with the cover through the mounting hole;wherein the waterproof connector component comprises a body, a gasket and a fastening piece, an outer surface of the body has a first groove and a second groove, the gasket is positioned on the first groove, the fastening piece is positioned on the second groove.2. The waterproof connector of claim 1 , wherein the body is consisted of multiple cylinders claim 1 , the cylinders have a common axis and different diameters claim 1 , a diameter of a cylinder correspondingly to the first groove is greater than a diameter of a cylinder correspondingly to the second groove.3. The waterproof connector of claim 1 , wherein an outer surface of the body protruded outwardly to form a first ring claim 1 , a second ring and a third ring spaced from the second ring claim 1 , the second ring locates between the first ring and the third ring.4. The waterproof connector of claim 3 , wherein the first ring and the second ring commonly define the first groove claim 3 , the second ring and the third ring commonly define a second groove.5. The waterproof connector of claim 3 , wherein a diameter of the first ring claim 3 , the second ring and the third ring are greater than that of the body claim 3 , the diameter of the first ring is greater than that of the second ring claim 3 , the diameter of the second ring is equal to that of the third ring.6. The waterproof connector of claim 3 , wherein the mounting hole protruded inwardly to form a fixed block claim 3 , an end of the body ...

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03-05-2018 дата публикации

PROVIDING INTERACTIVE ELEMENTS WITH A LIVE VIDEO PRESENTATION

Номер: US20180124477A1
Принадлежит:

The present disclosure is directed toward systems and methods for providing a call to action in connection with a live video stream. For example, systems and methods described herein enable a broadcaster to configure one or more benefits and one or more calls to action. Systems and methods described herein further provide the one or more calls to action in connection with a live video stream and based on the broadcaster's configurations. In response to a live video stream viewer correctly interacting with a provided call to action, systems and methods described herein provide a benefit to the viewer. 1. A method comprising:providing, to a plurality of viewer client devices, a live video stream received from a broadcaster client device;determining, by at least one processor, to provide a call to action with the live video stream, wherein the call to action is associated with one or more call-to-action characteristics;generating a call-to-action element associated with the one or more call-to-action characteristics;providing, to the plurality of viewer client devices, the call-to-action element for presentation with the live video stream;receiving, from one or more viewer client devices from the plurality of viewer client devices, one or more indications of user interaction with the call-to-action element; andbased on the one or more indications of user interaction, selectively providing, to a portion of viewer client devices from the one or more viewer client devices, an acknowledgment notification corresponding to the call to action.2. The method as recited in claim 1 , further comprising receiving a trigger setting claim 1 , wherein trigger setting comprises one of a predefined time trigger claim 1 , a user interaction trigger claim 1 , or a predefined engagement level trigger.3. The method as recited in claim 2 , further comprising determining that the trigger setting is satisfied claim 2 , and wherein determining to provide a call to action with the live video ...

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25-04-2019 дата публикации

DATA STORAGE METHOD AND DEVICE

Номер: US20190124176A1
Автор: HE Li
Принадлежит:

The present disclosure provides a data storage method and device, wherein the method comprises: invoking a local storage interface of a browser, and storing application data to a storage space under a domain name corresponding to a current page, the domain name supporting a generic domain name; when the storage space under the domain name is insufficient to store the application data, creating at least one iframe, each iframe loading a proxy page corresponding to a sub-domain name under the domain name; and storing remaining application data in an additional storage space corresponding to the at least one sub-domain name. The method allows the local storage of a browser to meet the data storage demand of various capacities. 1. A data storage method , comprising:invoking a storage interface of a browser, and storing application data associated with displaying a page by the browser to a storage space under a domain name corresponding to the page;when the storage space under the domain name is insufficient to store the application data, creating at least one HTML frame (iframe), each iframe loading one proxy page, each proxy page corresponding to one sub-domain name under a generic domain name; andstoring remaining application data in an additional storage space corresponding to the one sub-domain name.2. The method according to claim 1 , wherein the creating at least one HTML frame (iframe) claim 1 , each iframe loading one proxy page claim 1 , each proxy page corresponding to one sub-domain name under a generic domain name claim 1 , comprises:creating a first iframe, the first iframe loading a first proxy page, the first proxy page corresponding to a first sub-domain name under the generic domain name;when a first additional storage space corresponding to the first sub-domain name is still insufficient to store the remaining application data, creating a second iframe, the second iframe loading a second proxy page corresponding to a second sub-domain name under the ...

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10-05-2018 дата публикации

Synchronization Method, Controller, Synchronization Node, Synchronous Network, and Storage Medium

Номер: US20180131459A1
Принадлежит:

The present document discloses a synchronization method, herein the method includes a controller determining synchronization link topology information according to physical link topology information of the synchronous network and synchronization information of a synchronous node in the synchronous network; the controller generating a synchronization rule of the synchronous node according to the synchronization link topology information; and the controller transmitting the synchronization rule and/or a request message to the synchronous node in the synchronous network according to the synchronization link topology information. The present document further discloses a controller, a synchronous node, a synchronous network, and a storage medium. 1. A synchronization method , comprising:a controller determining synchronization link topology information of a synchronous network according to physical link topology information of the synchronous network and synchronization information of a synchronous node in the synchronous network;the controller generating a synchronization rule of the synchronous node according to the synchronization link topology information; andthe controller transmitting the synchronization rule and/or a request message to the synchronous node in the synchronous network according to the synchronization link topology information.2. The method according to claim 1 , wherein when the controller transmits a request message to the synchronous node in the synchronous network according to the synchronization link topology information claim 1 , the synchronization rule is carried in the request message.3. The method according to claim 1 , wherein the method further comprises:the controller acquiring the synchronization information of the synchronous node in the synchronous network; andthe controller detecting a physical connection relationship of ports between synchronous nodes to acquire the physical link topology information,and,wherein after transmitting ...

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01-09-2022 дата публикации

Circuit board

Номер: US20220279647A1
Автор: Jia-He Li, Wei-Liang Wu

A circuit board includes a substrate, a first inner circuit layer, a second inner circuit layer, a first insulating layer, a first optical fiber extending along a first direction, an optical component, an electrical component, a transparent insulating layer, a first inclined surface, a first reflective layer, a second inclined surface, a second reflective layer, and a second optical fiber extending along a second direction.

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30-04-2020 дата публикации

Communication Method and Related Apparatus

Номер: US20200137577A1
Автор: Chen Jing, Hu Li, Li He
Принадлежит:

A communication method and a related apparatus, where a base station obtains a security policy, where the security policy includes integrity protection indication information, and where the integrity protection indication information is used to instruct the base station whether to enable integrity protection for a terminal device. When the integrity protection indication information instructs the base station to enable integrity protection for the terminal device, the base station sends a target user plane integrity protection indication information to the terminal device. 1. A communication method , comprising:sending, by a session management function (SMF) entity, a security policy to a base station; andenabling, by the base station, user plane integrity protection when the security policy comprises first integrity protection indication information instructing the base station to enable the user plane integrity protection.2. The communication method according to claim 1 , further comprising:sending, by an access and mobility management function (AMF) entity, a request message to the SMF entity, wherein the request message comprises a related parameter of the security policy; andobtaining, by the SMF entity, the security policy based on the related parameter of the security policy.3. The communication method according to claim 2 , wherein the related parameter of the security policy comprises a data network name (DNN) of a terminal device and an identifier of a slice of the terminal device claim 2 , and wherein obtaining the security policy based on the related parameter of the security policy comprises obtaining claim 2 , by the SMF entity claim 2 , the security policy based on the DNN of the terminal device and the identifier of the slice of the terminal device.4. The communication method according to claim 1 , further comprising sending claim 1 , by the base station claim 1 , a Radio Resource Control (RRC) reconfiguration message to a terminal device claim 1 , ...

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30-04-2020 дата публикации

SECURITY PROTECTION METHOD, APPARATUS, AND SYSTEM

Номер: US20200137643A1
Автор: Chen Jing, Li He
Принадлежит:

This application relates to the field of wireless communications technologies. Embodiments of this application provide a security protection method, an apparatus, and a system, to resolve a problem of low efficiency in handing over a terminal between serving base stations. The method in this application includes: receiving, by a target access network device, a correspondence between user plane information and a security policy from a source access network device; and determining, by the target access network device based on the correspondence between user plane information and a security policy, a first user plane protection algorithm corresponding to the user plane information, where the first user plane protection algorithm includes one or both of a user plane encryption algorithm and a user plane integrity protection algorithm. This application is applicable to a procedure in which the terminal is handed over between serving base stations. 1. A security protection method , comprising:receiving, by a target access network device from a source access network device, a handover request message including a security policy and a corresponding terminal's PDU session identifier; wherein the security policy indicates whether to activate a user plane security protection for a PDU session associated with the PDU session identifier, wherein the user plane security protection includes at least one of a user plane encryption protection or a user plane integrity protection; andactivating, by the target access network device based on the security policy, a user plane security protection for the PDU session.2. The method according to claim 1 , wherein the activating comprises:determining, by the target access network device based on the security policy, a user plane protection algorithm for the PDU session, wherein the user plane protection algorithm comprises at least one of a user plane encryption protection algorithm or a user plane integrity protection algorithm.3. The ...

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16-05-2019 дата публикации

METHOD FOR STEPWISE CONSTRUCTION OF PREFERENTIAL GAS MIGRATION PATHWAY AT STOPE IN COAL SEAM

Номер: US20190145259A1

A method for stepwise construction of a preferential gas migration pathway at a stope in a coal seam. First, a gas migration pathway is preliminarily formed at a stope depending on a mining effect of mining in a first mined seam. construction and stabilization method of gob-side entry retaining in deep strata, and a method of manual-guided pre-fracturing boreholes are then used to perform active construction respectively in external space and the outside of coal-rock mass to form preferential gas migration pathways. Eventually, under the effect of mining-induced stress, a system of preferential gas migration pathways connected to each other at the stope is further formed. 1. A method for stepwise construction of a preferential gas migration pathway at a stope in a coal seam , comprising:a. performing a conventional mining of a first mined seam, wherein a working face, an auxiliary intake airway, and a primary intake airway form a gas migration pathway outside a coal-rock mass at the stope, at the same time, due to a mining-induced stress and a mining-induced pressure relief effect, mining-induced fractures in a coal seam develop, in-seam mining-induced fractures are formed in the first mined seam, and roof vertical fractures and floor penetrating fractures are respectively formed in a roof stratum and a floor stratum;b. after the working face advances as mining takes place, building an entry-retaining wall rapidly in the first mined seam, thereby rapidly forming a retained-entry preferential gas migration pathway behind the working face, that is, forming an efficient guide pathway for gas in a space external to the coal-rock mass at the stope, so that a flowing direction of wind is optimized, gas in the space external to the coal-rock mass flows with an air flow along the guide pathway, the gas in the space external to the coal-rock mass is effectively guided and discharged, and accumulation of gas in local areas in the space external to the coal-rock mass is ...

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16-05-2019 дата публикации

METHOD FOR CONSTRUCTING NETWORKED PREFERENTIAL GAS MIGRATION PATHWAYS AND DIVERTING AND EXTRACTING GAS

Номер: US20190145260A1

A method for constructing networked preferential gas migration pathways and diverting and extracting gas. The method proposes that a fracture generation hole, a fracture guidance and development hole, a lateral rupture hole, and a fracture connection hole are respectively constructed in a roof in roadways on two sides of a working face in advance of an advance stress change area. Artificial guided fractures are actively constructed and formed inside the hard roof. Under a mining-induced stress effect, the artificial guided fractures and mining-induced fractures intersect with and are connected to each other to form networked preferential gas migration pathways. Meanwhile, boreholes for artificial guided fractures accelerate roof fracturing to form a rupture bed separation fracture area in a roof. Gas flows and migrates in a timely and efficient manner along networked fracture pathways and concentrates in the rupture bed separation fracture area in the roof. 1. A method for constructing networked preferential gas migration pathways and diverting and extracting gas , comprising constructing artificial guided fractures around a fracture generation hole , a fracture guidance and development hole , a lateral rupture hole , and a fracture connection hole by using a deep-hole pre-splitting blasting process , comprising:a. according to occurrences of a coal seam and a roof, determining a stress distribution characteristic curve of a working face, and determining a length L of an advance stress change area;b. at opposite locations in a primary intake airway and a retained-entry side intake airway respectively that are at a distance of the length L of the advance stress change area in advance of the working face, constructing respectively a fracture generation hole into a hard roof above the coal seam in a direction of facing the working face, performing a deep-hole pre-splitting blasting in the fracture generation hole so that a large quantity of fractures are blasting- ...

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02-06-2016 дата публикации

METHOD, AND RELATED APPARATUS FOR RECOVERING CALLED SERVICE OF TERMINAL

Номер: US20160156678A1
Принадлежит:

Embodiments of the present invention disclose a method, a related apparatus, and a system for recovering a called service of a terminal, and the method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function P-CSCF entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal. 1. A method for recovering a called service of a terminal , comprising:when a called request of a user terminal is received, querying an initial proxy-call session control function P-CSCF entity with which the user terminal currently registers; andif it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending a notification message to the available P-CSCF to trigger the user terminal to re-register with the P-CSCF, whereinthe available P-CSCF triggers, by using a policy and charging rules function PCRF entity, the user terminal to re-register with the P-CSCF.2. The method according to claim 1 , wherein the sending a notification message to the available P-CSCF to trigger the user terminal to re-register with the P-CSCF comprises:sending, to the available P-CSCF, a notification message that carries a redundancy identifier, wherein the redundancy identifier is used to instruct the available P-SCCF to trigger the user terminal to re-register with the P-CSCF.3. The method according to claim 1 , wherein the sending a notification message to the available P-CSCF to trigger the user ...

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01-06-2017 дата публикации

Automobile data recorder with detachable display

Номер: US20170151914A1
Автор: Xiao-Li He
Принадлежит: Nanjing Asiatek Technology Co Ltd

An automobile data recorder includes a bracket and display detachably mounted to the bracket. The bracket includes a base and an operation board secured to a side of the base. The base defines a receiving recess. The display is detachably mounted to the bracket in a usable position, where the display is vertically mounted to the base and abuts the operation board, or is in an idle position, where the display is horizontally mounted to the base and received in the receiving recess preventing dust from adhering on the display.

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07-05-2020 дата публикации

METHOD AND DEVICE FOR RECOMMENDING GIFT AND MOBILE TERMINAL

Номер: US20200143447A1
Принадлежит:

A method and a device for recommending a virtual gift for a live show, and a mobile terminal are disclosed. The method includes: receiving a clicking instruction from a user on a gift list of a live show; determining a gift category according to the clicking instruction; generating an interface for editing virtual gifts according to the gift category; receiving an input content input by the user via the interface for editing virtual gifts; and recommending and generating a virtual gift according to the input content. 1. A method for recommending a virtual gift for a live show , comprising:receiving a clicking instruction from a user on a gift list of the live show;determining a gift category according to the clicking instruction;generating an interface for editing virtual gifts according to the gift category;receiving an input content input by the user through the interface for editing virtual gifts; andrecommending and generating a virtual gift according to the input content.2. The method according to claim 1 , further comprising:displaying the virtual gift on a screen showing the live show.3. The method according to claim 1 , in response to recommending and generating the virtual gift according to the input content claim 1 , further comprising:determining a virtual attribute value of the virtual gift according to the input content.4. The method according to claim 3 , wherein claim 3 , the virtual attribute value is at least one of a virtual coin price claim 3 , a user experience value claim 3 , and a virtual score.5. The method according to claim 4 , wherein claim 4 , in response to determining that the gift category is a character-graphics gift category claim 4 , the interface for editing virtual gifts contains an input box and a plurality of character-graphics template formats;in which, receiving the input content input by the user through the interface for editing virtual gifts comprises:receiving the input content input by the user through the input box, and ...

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16-05-2019 дата публикации

KEY OBTAINING METHOD AND APPARATUS

Номер: US20190149326A1
Принадлежит:

Embodiments of the present disclosure provide example key obtaining methods and apparatus. One example method includes receiving, by a terminal, a selected key generation capability from a network element, where the selected key generation capability is used to indicate a key generation capability that is determined by the network element based on a first key generation capability combination, and where the first key generation capability combination includes at least one key generation capability of the terminal. The terminal can then generate a first key parameter and a first base key based on the selected key generation capability. 1. A key obtaining method , comprising:receiving, by a terminal, a selected key generation capability from a network element, wherein the selected key generation capability is used to indicate a key generation capability that is determined by the network element based on a first key generation capability combination, and wherein the first key generation capability combination comprises at least one key generation capability of the terminal; andgenerating, by the terminal, a first key parameter and a first base key based on the selected key generation capability.2. The method according to claim 1 , before the receiving claim 1 , by a terminal claim 1 , a selected key generation capability from a network element claim 1 , further comprising:sending, by the terminal, the first key generation capability combination to the network element.3. The method according to claim 2 , wherein the method further comprises:receiving, by the terminal, to-be-authenticated information from the network element, wherein the to-be-authenticated information comprises a second key generation capability combination, and wherein the second key generation capability combination comprises at least one key generation capability; andparsing, by the terminal, the to-be-authenticated information, and determining whether the second key generation capability combination ...

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16-05-2019 дата публикации

Handover method and apparatus

Номер: US20190150045A1
Автор: HE Li, Jing Chen
Принадлежит: Huawei Technologies Co Ltd

The present invention provides a handover method and apparatus. A source base station sends a handover request message to a target base station. After receiving the handover request message, the target base station determines, based on first indication information, that user equipment is using a first connection, and determines to instruct the source base station to maintain the first connection. Therefore, a handover request acknowledgment message is sent to the source base station, and the first connection is maintained, so as to reduce an impact on continuity of data transmission in a handover process.

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23-05-2019 дата публикации

Searching multilingual documents based on document structure extraction

Номер: US20190155942A1
Принадлежит: International Business Machines Corp

An approach is provided for searching multilingual documents. Structure components are extracted from multilingual documents. Based on the extracted components, the documents are grouped into classifications including respective sets of documents expressed in different respective natural languages. A natural language in a query is detected. One of the documents is selected based on the document having content indicated by the query and the natural language of the document matching the detected natural language. Structure components of the selected document are extracted. Based on the extracted structure components of the selected document, one of the classifications is identified as including the selected document. Other document(s) in the classification are identified and presented as having content that matches the content of the selected document. The natural language(s) of the other document(s) are each different from the natural language of the selected document.

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04-09-2014 дата публикации

STATOR VANE ROW

Номер: US20140245741A1
Принадлежит: ROLLS-ROYCE PLC

In a gas turbine engine, each vane has pressure and suction surfaces extending radially from an inner to outer endwall of an annular working gas engine passage, and extending axially from a leading to a trailing edge of the vane. Each vane has transverse sections providing respective aerofoil sections. Neighbouring vanes are arranged in unequally-shaped pairs in which either: (i) the first vane of each pair exhibits compound lean, and the second vane of the pair exhibits reverse compound lean or has substantially no tangential lean, (ii) the first vane of each pair has substantially no tangential lean, and the second vane of the pair exhibits reverse compound lean, or (iii) the first vane of each pair exhibits reverse compound lean, and the second vane of the pair exhibits greater reverse compound lean. Within each unequally-shaped pair the first vane is on the pressure surface side of the second vane. 1. An annular row of stator vanes for a gas turbine engine having a combustor which has a plurality of fuel injectors which produce circumferentially spaced hot streaks in the working gas flowing through an annular working gas passage , wherein each vane has:pressure and suction surfaces which extend radially from an inner to an outer endwall of the annular working gas passage of the engine, and which extend axially from a leading to a trailing edge of the vane, andtransverse sections which provide respective aerofoil sections; andwherein:neighbouring vanes of the annular row are arranged in unequally-shaped pairs in which either: (i) the first vane (1) of each pair exhibits compound lean, and the second vane (2) of the pair exhibits reverse compound lean or has substantially no tangential lean, (ii) the first vane of each pair has substantially no tangential lean, and the second vane of the pair exhibits reverse compound lean, or (iii) the first vane of each pair exhibits reverse compound lean, and the second vane of the pair exhibits greater reverse compound lean; ...

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22-09-2022 дата публикации

COMMUNICATION METHOD, APPARATUS, AND SYSTEM

Номер: US20220303763A1
Автор: GUO Longhua, Li He, Wu Rong
Принадлежит:

This application provides a communication method, apparatus, and system. The method includes: After a second node sends first indication information to a first node by using a message that is not security protected, the first node may request an IAB donor node to verify whether the first indication information is trustworthy, so that the first node performs a subsequent operation based on a verification result of the IAB donor node. This can eliminate a security risk in a communication process, and help improve communication quality. 1. A communication method , comprising:receiving, by a first node, a first message from a second node, wherein the first message comprises first indication information, the first message is not security protected, and both the first node and the second node are integrated access and backhaul (IAB) nodes;sending, by the first node to an IAB donor node, a second message, indicating that the first node receives the first indication information, and the second message is security protected; andreceiving, by the first node, a third message from the IAB donor node, wherein the third message comprises second indication information indicating whether the first indication information is trustworthy, and the third message is security protected.2. The method according to claim 1 , wherein the first message further comprises an identifier of a third node claim 1 , the first indication information indicates that a signal transmission exception occurs on the third node claim 1 , and the third node is an IAB node; andthe second message further comprises the identifier of the third node indicating that the first node receives the first indication information from the third node.3. The method according to claim 2 , wherein the identifier of the third node is an address of the third node or an identifier of a first path corresponding to the third node claim 2 , the first path is a path on which a signal transmission exception occurs claim 2 , and the ...

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30-05-2019 дата публикации

TIME INFORMATION CODING METHOD, CODED VALUE SEARCHING METHOD, DECODING METHOD AND DEVICE

Номер: US20190163727A1
Принадлежит:

A time information coding method is provided, to solve the problem of coded values low calculation efficiency, which is resulted by adopting the existing time information coding schemes. The method comprises: determining time information to be coded; coding the time information to be coded to a first integer with a specified number of bits under a first time scale; coding the first integer into a second integer with a specified number of bits under a second time scale, the second integer being as a coded value under the second time scale of the time information to be coded. A time information coding device, a searching method for coded values, a decoding method and device are also provided. 1. A coding method for time information , comprising:determining time information to be coded;coding the time information to be coded to a first integer with a specified number of bits under a first time scale;coding the first integer to a second integer with a specified number of bits under a second time scale according to the information of the second time scale, the second integer being as a coded value under the second time scale for the time information to be coded.2. The method in claim 1 , wherein the first time scale is a minimum time scale of the plurality of time scales determined according to the maximum binary bits that a calculation device is able to process in one calculation.3. The method in claim 1 , wherein the information of the second time scale comprises at least one of the following:default time scale information;the information of the second time scale input by a user.4. The method in claim 1 , wherein coding the time information to be coded to a first integer with the specified number of bits under a first time scale claim 1 , comprises:coding the time information to be encoded to the first integer with the specified number of bits under the first time scale according to a first predetermined rule;wherein the predetermined rule comprises:making the coded ...

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14-06-2018 дата публикации

Processing method for terminal access to 3gpp network and apparatus

Номер: US20180167813A1
Автор: HE Li, Jing Chen, Youyang Yu
Принадлежит: Huawei Technologies Co Ltd

A processing method for terminal access to a 3GPP network is provided. A UE sends an access request message to a core network device on the 3GPP network, and the core network device sends an unauthorized access message to the UE after determining that the UE has no permission to access the 3GPP network. The unauthorized access message includes authentication information of the core network device. The UE performs authentication on the core network device according to the authentication information of the core network device, and executes a corresponding network access policy after authentication on the core network device by the UE succeeds, that is, after the UE determines that a source of the unauthorized access message is authorized.

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01-07-2021 дата публикации

METHODS FOR DOSING AND FOR MODULATION OF GENETICALLY ENGINEERED CELLS

Номер: US20210198372A1
Принадлежит: Juno Therapeutics, Inc.

Provided are methods of treatment, such as methods involving administering and/or determining dosing of, cell therapy, such as of cells engineered with a recombinant receptor, such as a T cell receptor (TCR) or chimeric antigen receptor (CAR). In some embodiments, the methods include determining a therapeutic range and/or window for dosing, for example, based on the estimated probabilities of risk of developing a toxicity and estimated probabilities of a treatment outcome or response, such as treatment, reduction nor amelioration of a sign or symptom thereof, or degree or durability thereof, following administration of the cell therapy or engineered cells. In some aspects, the methods involve administering an agent capable of modulating the engineered cells. Also provided are methods of ameliorating and/or treating a toxicity. 1. A method of ameliorating a toxicity , comprising administering , to a subject exhibiting one or more physical signs or symptom associated with a toxicity , one or more agent capable of reducing and/or ameliorating the one or more physical signs or symptoms associated with the toxicity , said subject having been administered a dose of genetically engineered cells comprising T cells expressing a recombinant receptor , wherein the one or more agent is administered in a treatment regimen comprising: (i) at or greater than 72 hours after receiving administration of the dose of genetically engineered cells, the subject exhibits a fever, and exhibits one or more physical signs or symptoms associated with the toxicity and/or exhibits a rapid progression of the physical signs or symptoms associated with the toxicity; or', '(ii) within 48 or 72 hours after receiving administration of the dose of genetically engineered cells, the subject exhibits a fever and/or one or more physical signs or symptoms associated with grade 2 or higher cytokine release syndrome (CRS);, '(a) administering one or more agent if(b) administering one or more agent if, within ...

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21-05-2020 дата публикации

METHOD AND APPARATUS FOR OBTAINING IDENTIFIER OF TERMINAL DEVICE

Номер: US20200163132A1
Автор: Chen Jing, Li He, LI Huan
Принадлежит:

This application discloses a method and an apparatus for obtaining an identifier of a terminal device. The method is performed by a gateway node and includes: receiving a first message sent by a terminal device, and sending a second message to a control plane node, where both the first message and the second message carry a temporary identifier of the terminal device; receiving a third message sent by the control plane node, where the third message is sent by the control plane node when the control plane node cannot obtain a permanent identifier of the terminal device; sending a fourth message to the terminal device based on the third message; receiving a fifth message sent by the terminal device, where the fifth message carries the permanent identifier of the terminal device; and sending the permanent identifier to the control plane node based on the fifth message. 1. A method for obtaining an identifier of a terminal device , wherein the method comprises:sending, by a terminal device, a first message to a gateway node, wherein the first message carries a temporary identifier of the terminal device;receiving, by the terminal device, a fourth message from the gateway node, wherein the fourth message responds to the first message; andsending, by the terminal device, a fifth message to the gateway node based on the fourth message, wherein the fifth message carries a permanent identifier of the terminal device.2. The method according to claim 1 , wherein the fourth message carries an identity request message claim 1 , the identity request message requests the permanent identifier of the terminal device claim 1 , the fifth message carries an identity reply message claim 1 , the identity reply message responds to the identity request message claim 1 , and the identity reply message carries the permanent identifier of the terminal device.3. The method according to claim 1 , wherein the fourth message carries an extensible authentication protocol/identity-request (EAP-AKA ...

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22-06-2017 дата публикации

ELECTRONIC BAG AND METHOD FOR CONTROLLING THE SAME

Номер: US20170177024A1
Принадлежит: SHENZHEN ROYOLE TECHNOLOGIES CO. LTD.

The present disclosure provides an electronic bag. The electronic bag includes a bag body equipped with a strap. The electronic bag further includes a display screen and a first touch panel which is configured to control the display screen to display different patterns. The display screen is arranged on an external surface of the bag body. The first touch panel is arranged on the strap. A method for controlling the electronic bag is also disclosed. 1. An electronic bag comprising:a bag body equipped with a first strap;a display screen arranged on an external surface of the bag body; anda first touch panel arranged on the first strap and controlling the display screen to display different patterns by sensing different touch gestures.2. The electronic bag of claim 1 , wherein the first touch panel comprises a first touch sensor and a first controller claim 1 , the first touch sensor sensing a touch gesture performed on the first touch sensor claim 1 , and the first controller controlling the display screen to display a pattern corresponding to the touch gesture.3. The electronic bag of claim 2 , wherein the pattern corresponding to the touch gesture is preset and stored in the first controller beforehand.4. The electronic hag of claim 2 , wherein a track of the pattern corresponding to the touch gesture is the same as that of the touch gesture.5. The electronic bag of claim 1 , wherein the electronic bag further comprises an audio player claim 1 , the first touch panel is further electrically coupled to the audio player to control audio signals of the audio player.6. The electronic bag of claim 1 , wherein the electronic bag further comprises an audio player and a second touch panel claim 1 , the second touch panel is electrically coupled to the audio player to control audio signals of the audio player.7. The electronic bag of claim 6 , wherein the second touch panel is arranged on the first strap.8. The electronic bag of claim 6 , wherein the bag body is further ...

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28-05-2020 дата публикации

SELF-LEARNING USER INTERFACE WITH IMAGE-PROCESSED QA-PAIR CORPUS

Номер: US20200167420A1
Принадлежит:

A machine-learning component of a conversational user-interface system retrieves records of human question-and-answer sessions from heterogenous sources. A sequence of image-processing operations converts each source into a set of grayscale images. Each image is segmented into disjoint sections as a function of the textures, edges, and contours that make up the image's content. Each section is tagged with a vector of parametric values that identify characteristics of the section's content from which may be inferred semantic meaning. A cognitive function intelligently analyzes the vectors to classify each section as containing a question, an answer to a question, non-textual media, or other types of content. Another cognitive function merges and organizes the sections into question-answer pairs and the vectors associated with each pair are stored in a corpus that is submitted to the self-learning user interface during a machine-learning training session. 1. A computerized system comprising a processor , a memory coupled to the processor , and a computer-readable hardware storage device coupled to the processor , the storage device containing program code configured to be run by the processor via the memory to implement a method for a self-learning natural-language user interface with an image-processed corpus , the method comprising:the system identifying a grayscale image representing at least part of a source document, where the source document comprises a record of natural-language conversation comprising questions and answers;the system segmenting the identified image into a set of blocks, where each block of the set of blocks is characterized by an image texture; where each vector comprises values of one or more parameters, and', 'where each parameter of the one or more parameters identifies a characteristic of the source document that is capable of being represented by a block of the set of blocks;, 'the system associating each block of the set of blocks with a ...

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08-07-2021 дата публикации

COGNITIVELY GENERATING PARAMETER SETTINGS FOR A GRAPH DATABASE

Номер: US20210209161A1
Принадлежит:

An approach is provided for generating graph database parameter settings. Parameter settings for importing data into a graph database are determined. A speed of importing simulated data into the graph database and a system resource usage are determined by executing an importing of the simulated data using the parameter settings and a simulated hardware environment. A reward associated with the parameter settings is determined. Using a policy network that includes convolutional neural networks and based on the reward and the settings, candidates of adjusted parameter settings are determined. Using a Monte Carlo tree search in multiple iterations to estimate changes in speeds of importing the simulated data and changes in system resource usages for candidates of the adjusted parameter settings, rewards for the candidates are determined. Based on the rewards, a candidate is selected as including final parameter settings that optimize an importing speed and system resource usage. 1. A method of generating parameter settings for a graph database , the method comprising:determining, by one or more processors, first settings for parameters for importing data into a graph database;determining, by the one or more processors, a first speed of importing simulated data into the graph database and a first usage of system resources by executing an importing of the simulated data using the first settings for the parameters and a simulated hardware environment of the graph database;based on the first speed and the first usage, determining, by the one or more processors, a reward associated with the first settings;using a policy network that includes convolutional neural networks (CNNs) and based on the reward and the first settings, generating, by the one or more processors, candidates of adjusted settings for the parameters;using a Monte Carlo tree search (MCTS) in multiple iterations to estimate changes in speeds of importing the simulated data and changes in usages of system ...

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08-07-2021 дата публикации

COGNITIVE ANALYSIS FOR SPEECH RECOGNITION USING MULTI-LANGUAGE VECTOR REPRESENTATIONS

Номер: US20210210077A1
Принадлежит:

A method, system and computer program product for speech recognition using multiple languages includes receiving, by one or more processors, an input from a user, the input includes a sentence in a first language. The one or more processors translate the sentence to a plurality of languages different than the first language, and create vectors associated with the plurality of languages, each vector includes a representation of the sentence in each of the plurality of languages. The one or more processors calculate eigenvectors for each vector associated with a language in the plurality of languages, and based on the calculated eigenvectors, a score is assigned to each of the plurality of languages according to a relevance for determining a meaning of the sentence. 1. A computer-implemented method for speech recognition , comprising:receiving, by one or more processors, an input from a user, the input comprises a sentence in a first language;based on the sentence, creating, by the one or more processors, vectors associated with a plurality of languages different than the first language, each vector comprising a representation of the sentence in each of the plurality of languages;calculating, by the one or more processors, eigenvectors for each vector associated with a language in the plurality of languages; andbased on the calculated eigenvectors, assigning, by the one or more processors, a score to each of the plurality of languages according to a relevance for determining a meaning of the sentence.2. The method of claim 1 , wherein a language in the plurality of languages with a highest score is semantically similar to the sentence.3. The method of claim 2 , wherein the language in the plurality of languages with the highest score matches an intent of the sentence.4. The method of claim 1 , wherein the sentence in the first language is written similarly to a second sentence in the same language but has a different meaning.5. The method of claim 1 , wherein the ...

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30-06-2016 дата публикации

DE-NOISING SYSTEM FOR ROMOTE IMAGES OF GROUND BUILDINGS USING SPETRUM CONSTRAINTS AND DE-NOISING METHOD THEREOF

Номер: US20160189349A1
Принадлежит:

A de-noising method for remote images of ground buildings using spectrum constraints. The method includes: 1) obtaining a reference image of ground buildings from a remote image database of the ground buildings, performing a Fourier transformation on the reference image to obtain an amplitude spectrum, and performing a threshold segmentation, an erosion operation and a dilation operation successively on the amplitude spectrum to obtain a binary template of spectrum of the ground buildings; and 2) obtaining a real-time image of the ground buildings by a high-speed aircraft, performing a Fourier transformation on the real-time image to obtain a spectrum, filtering the spectrum of the real-time image in frequency domain by the binary template of spectrum of the ground buildings, and performing an inverse Fourier transformation thereon to generate a filtered real-time image of the ground buildings. 1. A de-noising method for remote images of ground buildings using spectrum constraints , the method comprising:1) obtaining a reference image of target ground buildings from a remote image database of ground buildings, performing a Fourier transformation on the reference image to obtain an amplitude spectrum, and performing a threshold segmentation, an erosion operation and a dilation operation successively on the amplitude spectrum to obtain a binary template of spectrum of the target ground buildings; and2) obtaining a real-time image of the target ground buildings by a high-speed aircraft, performing a Fourier transformation on the real-time image to obtain a spectrum, filtering the spectrum of the real-time image in frequency domain by the binary template of spectrum of the target ground buildings, and performing an inverse Fourier transformation thereon to generate a filtered real-time image of the target ground buildings.3. The method of claim 2 , wherein step 1.2) further comprises:{'o': [{'@ostyle': 'single', 'P'}, {'@ostyle': 'single', 'P(u,v)'}, {'@ostyle': 'single ...

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08-07-2021 дата публикации

MULTI-DIMENSIONAL MEDIA DATA TRANSMISSION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

Номер: US20210211525A1
Автор: HE Li

A multi-dimensional media data transmission method includes: acquiring function types of multi-dimensional media data to be transmitted, in which the media data of different dimensions correspond to different function types; determining an electronic device for outputting media data corresponding to a function type; packaging the media data corresponding to the function type according to a communication protocol type of the electronic device, and transmitting the packaged media data through a communication interface corresponding to the electronic device. 1. A multi-dimensional media data transmission method , comprising:acquiring a plurality of function types of multi-dimensional media data to be transmitted, wherein the multi-dimensional media data of different dimensions correspond to different function types;determining an external device for outputting media data corresponding to a function type; andpackaging the media data corresponding to the function type according to a communication protocol type of the external device, and transmitting the packaged media data through a communication interface corresponding to the external device.2. The method according to claim 1 , wherein the determining the external device for outputting the media data corresponding to the function type comprises:sending an external device query instruction carrying a function type identifier to a registration management module;receiving an external device list feedback by the registration management module based on the function type identifier;determining at least one external device in the external device list as the external device for outputting the media data corresponding to the function type;wherein the external device for outputting the media data corresponding to the function type is registered with the registration management module in advance.3. The method according to claim 2 , wherein the external device list carries external device identifiers and communication protocol ...

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13-06-2019 дата публикации

COLLECTING USER FEEDBACK THROUGH LOGON QUESTIONS

Номер: US20190180009A1
Принадлежит:

Feedback is collected from a user during log-on to a system. The feedback from the user can be used to enhance a knowledge base. The feedback is required from the user in order for the user to gain access to the system. 1. A method of verification for controlling access of a user to a system comprising the steps of:a computer receiving login information the user;the computer selecting a question from a knowledge base;the computer creating a plurality of answers to the question selected from the knowledge base;the computer presenting the question and the plurality of answers to the user;the computer accepting a selection of an answer from the user and storing the answer in the knowledge base for future use in selecting answers for other users;the computer analyzing the answer provided by the user; andthe computer controlling access to the system based on the analysis of the answer from the user to the question.2. The method of claim 1 , wherein the plurality of answers includes at least one correct answer and a plurality of answers which are incorrect or less correct.3. The method of claim 1 , wherein the question and the plurality of answers to the user are presented via a presentation selected from the group consisting of: obscured text in graphics files claim 1 , text claim 1 , and images.4. The method of claim 1 , wherein the step of the computer selecting a question further comprises the steps of the computer:selecting a set of questions;evaluating each question for features in the knowledge base to determine a score for each question; andselecting a question based on the score of each of the questions in the set.5. The method of claim 4 , wherein the features are selected from the group consisting of: popularity claim 4 , time question was created in the knowledge base claim 4 , and accuracy of the answer to the question.6. The method of claim 1 , wherein the step of the computer analyzing the answer provided by the user further comprises the steps of the ...

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04-06-2020 дата публикации

Method and Device for Obtaining UE Security Capabilities

Номер: US20200178068A1
Принадлежит:

A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability. 1. A method for attaching , comprising:transmitting, by a user equipment (UE), an attach request message to a mobility management entity, wherein the attach request message includes UE security capabilities comprising UE new radio (NR) security capabilities;receiving, by the UE, a non-access stratum (NAS) security mode command (SMC) message from the mobility management entity, wherein the NAS SMC message includes replayed UE security capabilities without including the UE NR security capabilities;determining, by the UE, no bidding down attack has happened based on a mismatch of the UE security capabilities comprised in the attach request message and the replayed UE security capabilities; andattaching, by the UE, to the mobility management entity.2. The method according to claim 1 , wherein the UE security capabilities comprise the UE NR security capabilities and UE long term evolution (LTE) security capabilities claim 1 , and the attach request message comprises a first information element for carrying the UE NR security capabilities and a second information element for carrying the UE LTE security capabilities.3. The method according to claim 2 , wherein the second information element is a NAS ...

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15-07-2021 дата публикации

METHOD, RELATED APPARATUS, AND SYSTEM FOR RECOVERING CALLED SERVICE OF TERMINAL

Номер: US20210218781A1
Принадлежит:

A method, a related apparatus, and a system for recovering a called service of a terminal are provided. The method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal. 1. A method for recovering a called service of a user terminal comprising:receiving, by a gateway device, a notification message from a policy and charging rules function device, wherein the notification message includes an identifier to notify the gateway device to trigger the user terminal to re-initiate an IP multimedia subsystem (IMS) registration to recover the called service of the user terminal; andtriggering, by the gateway device, the user terminal to re-initiate the IMS registration to recover the called service of the user terminal.2. The method according to claim 1 , wherein the identifier in the notification message is a proxy call session control function (P-CSCF) re-selection identifier claim 1 , and the P-CSCF re-selection identifier is used to notify the gateway device to trigger the user terminal to re-initiate the IMS registration.3. The method according to claim 1 , wherein the triggering the user terminal to re-initiate the IMS registration comprising:sending, by the gateway device, a request to a mobility management device to delete a user bearer of the user terminal.4. The method according to claim 1 , wherein the ...

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22-07-2021 дата публикации

Security Protection Method and Apparatus

Номер: US20210227393A1
Автор: Chen Jing, Li He
Принадлежит:

A security protection method and an apparatus to implement security protection for a plurality of non-access stratum (NAS) connection links. The method includes determining, by a terminal, a first parameter, where the first parameter is used to indicate an access technology used to transmit a non-access stratum NAS message. The terminal can support at least two access technologies, and can separately maintain a corresponding NAS COUNT for each of the at least two access technologies. The method further includes performing, by the terminal, security protection on the NAS message based on the first parameter, a NAS key, and a NAS COUNT corresponding to an access technology used to transmit the NAS message. This application is applicable to a process of performing security protection on a NAS message. 1. A method of security protection for a non-access stratum (NAS) message , comprising:determining, by an apparatus, a value of a first parameter, wherein the value represents an access technology for transmitting the NAS message, and wherein the first parameter is an input parameter for performing security protection on the NAS message; andperforming, by the apparatus, security protection on the NAS message based on the value, a NAS key, and a NAS COUNT corresponding to the access technology.2. The method according to claim 1 , wherein the input parameter is a BEARER claim 1 , and wherein all or some bits of the BEARER represent the value.3. The method according to claim 1 , wherein the access technology is a 3rd Generation Partnership Project (3GPP) access technology.4. The method according to claim 1 , wherein the value is set to a first value when the access technology is a 3rd Generation Partnership Project (3GPP) access technology.5. The method according to claim 1 , wherein the value is set to a second value when the access technology is a non-3rd Generation Partnership Project (non-3GPP) access technology.6. The method according to claim 1 , further comprising ...

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18-06-2020 дата публикации

COMPOSITIONS, ARTICLES OF MANUFACTURE AND METHODS RELATED TO DOSING IN CELL THERAPY

Номер: US20200191774A1
Принадлежит: Juno Therapeutics, Inc.

Provided herein are methods, compositions and articles of manufacture for use in connection with cell therapy involving the administration of one or more doses of a therapeutic T cell composition. The cells of the T cell composition express recombinant receptors such as chimeric receptors, e.g. chimeric antigen receptors (CARs) or other transgenic receptors such as T cell receptors (TCRs). Features of the provided embodiments, including the numbers of cells or units of cells administered and/or the potency of administered cells, provide various advantages, such as lower risk of toxicity in subjects administered the T cell compositions. 1173-. (canceled)174. A method of determining if a subject is at risk of toxicity , comprising assaying the number of recombinant receptor-expressing cells in a blood sample of a subject , said subject having been previously administered a dose of the recombinant receptor-expressing cells , wherein the subject is at risk of development of a toxicity if peak expansion of recombinant receptor-expressing cells occurs within or within about 7 days of administration of the cell therapy.175. The method of claim 174 , wherein the recombinant receptor is a chimeric antigen receptor (CAR).176. The method of claim 174 , wherein the subject is at risk of developing a toxicity if claim 174 , further claim 174 , the level claim 174 , amount or concentration of interleukin-15 (IL-15) detected in a blood or serum sample from the subject is at or above a threshold value.177. The method of claim 176 , wherein the threshold value is 30 pg/mL.178. The method of claim 176 , wherein the sample is obtained from the subject at or about no more than 1 day claim 176 , 2 days claim 176 , 3 days claim 176 , 4 days claim 176 , or 5 days following initiation of administration of the cell therapy.179. The method of claim 174 , wherein the toxicity is a neurotoxicity at or above grade 4 or grade 5 or at least prolonged grade 3 neurotoxicity.180. The method of claim ...

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30-07-2015 дата публикации

METHOD AND DEVICE FOR DETECTING 1588 TIME ERROR BETWEEN NETWORK ELEMENTS

Номер: US20150215108A1
Автор: HE Li, Xu Jianxin
Принадлежит: ZTE CORPORATION

A method and a device for detecting a time error between network elements are disclosed. The method includes: a time network is established for an entire network; when it is required to detect a time error between a network element and its opposite network element, the network elements transmit, probe packets, each including a local timestamp to each other; and the network element receiving a probe packet calculates, according to a preset time difference algorithm, a time difference between the local timestamp and the timestamp in the probe packet, determines, according to the time difference, whether there is a failure in a detection path, and reports an alarm when there is a failure in the detection path. The disclosure prevents erroneous time transmission due to the time error, thus ensuring the network stability. 1. A method for detecting a 1588 time error between network elements , comprising:establishing a 1588 time network for an entire network;when it is required to detect a 1588 time error between a network element and its opposite network element, transmitting, by the network elements, probe packets, each including a local timestamp to each other; andcalculating, by the network element receiving a probe packet according to a preset time difference algorithm, a time difference between the local timestamp and the timestamp in the probe packet, and determining, according to the time difference, whether there is a failure in a detection path; and when there is a failure in the detection path, reporting an alarm.2. The method according to claim 1 , further comprising: when the network elements on which the 1588 time error is required to be detected are not adjacent network elements claim 1 ,configuring, according to a time path between the network elements, a detection path for current detection.3. The method according to claim 1 , whereinthe probe packet is transmitted/received between the network elements through a passive port or a master port; orthe probe ...

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18-06-2020 дата публикации

COMMUNICATION METHOD AND RELATED DEVICE

Номер: US20200196146A1
Автор: Chen Jing, Li He, Pan Kai
Принадлежит:

A communication method and related device are disclosed. In at least one embodiment, a reference message authentication code is obtained by a terminal device based on a first message authentication code and a second message authentication code. The first message authentication code is used by an AMF to check a service request message, and the second message authentication code is used by an SMF to check the service request message. and sending, by the terminal device, first information and the service request message are sent by the terminal device to the AMF. The first information is used to instruct the AMF to send the service request message to the SMF. The service request message includes second information. The second information includes the reference message authentication code. The SMF can perform a security check on the service request message to ensure security of a communications network. 1. A communication method , comprising:obtaining, by a terminal device, a reference message authentication code based on at least one of a first message authentication code and a second message authentication code, wherein the first message authentication code is used by an access and mobility management function (AMF) to check a service request message, and the second message authentication code is used by a session management function (SMF) to check the service request message; andsending, by the terminal device, first information and the service request message to the AMF, wherein the first information is used to instruct the AMF to send the service request message to the SMF, the service request message comprises second information, and the second information comprises the reference message authentication code.2. The method according to claim 1 , wherein the method further comprises:obtaining, by the terminal device, the first message authentication code based on a first algorithm and a first input parameter, wherein the first input parameter comprises at least one ...

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05-08-2021 дата публикации

COOLING SYSTEM OF ENGINE

Номер: US20210239030A1
Принадлежит:

The present application provides an engine cooling system, which includes: a coolant pump; a cylinder body () and a cylinder cover (), which include inside coolant passages for receiving coolant from the coolant pump, conduct heat exchange through a coolant outlet of the cylinder head (), and send parts of the coolant back to the coolant pump; a transmission oil cooler () for receiving parts of the coolant from the cylinder head (), and allowing the parts of the coolant to flow back to the coolant pump after heat exchange; the cylinder head () includes an upper water jacket and a lower water jacket, a temperature of the coolant output by the upper water jacket of the cylinder head is higher than a temperature of the coolant output by the lower water jacket of the cylinder head. 1. A cooling system of engine , comprising:a coolant pump;a cylinder block and a cylinder head, which comprise inside coolant passages for receiving coolant from the coolant pump, through a coolant outlet of the cylinder head to conduct heat exchange, and sending parts of the coolant back to the coolant pump;a transmission oil cooler, for receiving parts of the coolant from the cylinder head, and allowing the parts of the coolant to flow back to the coolant pump after heat exchange;wherein the cylinder head is divided into upper and lower layers, comprising an upper water jacket of the cylinder head and a lower water jacket of the cylinder head, a temperature of the coolant output from the upper water jacket of the cylinder head is higher than a temperature of the coolant output from the lower water jacket of the cylinder head.2. The cooling system of engine according to claim 1 , wherein:the cylinder head has a first cylinder head coolant outlet, the coolant flows out from the first cylinder head coolant outlet and is partly delivered back to the coolant pump after exchanging heat with a radiator;a coolant output of the radiator is connected to a coolant input of the transmission oil cooler ...

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