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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 494. Отображено 102.
28-06-2018 дата публикации

NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION

Номер: WO2018116914A1
Принадлежит:

Provided is a negative photosensitive resin composition which enables the achievement of a partition wall that has high development adhesion, while having good ink repellency in the upper surface, and which is sufficiently reduced in development residues in openings for dot formation. A negative photosensitive resin composition which contains (A) an alkali-soluble resin having a photocurable functional group, (B) a crosslinking agent containing (B1) a polyfunctional low-molecular-weight compound that has an acidic group and two or more photocurable functional groups in each molecule, (C) an ink repellent agent that has an acidic group and a fluorine atom, while having an acid value of 10-100 mgKOH/g, (D) a photopolymerization initiator, and (E) a solvent.

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18-08-2016 дата публикации

METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER

Номер: WO2016129600A1
Автор: TAKAHIRA Yusuke, ZHANG Na
Принадлежит:

Provided is a method for producing a fluorine-containing polymer by introducing a fluorine-containing group into a polymer by olefin metathesis. The present invention pertains to a method for producing a fluorine-containing polymer by reacting a fluorine-containing olefin compound represented by formula (21) or an olefin compound represented by formula (31) with a polymer having a carbon-carbon double bond and having a degree of polymerization of 2 to 100,000, in the presence of a metal-carbene complex (10) having olefin metathesis reactivity.

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03-11-2016 дата публикации

Method And Apparatus For Information Searching

Номер: US20160321301A1
Принадлежит:

The present invention provides a method and an apparatus for information searching. The method includes: displaying a shooting interface for image search, and displaying guide information in the shooting interface; obtaining an image shot according to the guide information; and obtaining a search result according to the image shot and displaying the search result. With the present method for information searching, an accuracy rate of the image search may be improved, and requirements of a user may be better satisfied. 1. A method for information searching , comprising:displaying a shooting interface for image search, and displaying guide information in the shooting interface;obtaining an image shot according to the guide information; andobtaining a search result according to the image shot and displaying the search result.2. The method according to claim 2 , wherein the guide information comprises at least one of a category of the image to be shot and further guide information corresponding to category.3. The method according to claim 2 , wherein the further guide information comprises at least one of screen direction guide information and gridding guide information.4. The method according to claim 2 , wherein displaying guide information in the shooting interface comprises:displaying a plurality of image category options in the shooting interface; anddisplaying the further guide information corresponding to selected image category option, after one of the plurality of image category options is selected.5. The method according to claim 1 , wherein obtaining a search result according to the image shot and displaying the search result comprises:obtaining the search result in a category same with the category of the image shot, in which the search result comprises at least one of structured description information, purchase information, a scenic spot website and a customized promotion page; anddisplaying the search result in the category same with the category of the ...

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03-11-2016 дата публикации

Speech Searching Method And Speech Searching Device

Номер: US20160321368A1
Принадлежит:

A speech searching method and a speech searching device are provided. The method includes: receiving a speech; converting the speech into a text and performing a semantic recognition on the text to obtain a result of the semantic recognition; determining a searching demand by combining the result of the semantic recognition with a current geographic position and/or a search context; performing a search according to the searching demand, obtaining services satisfying the searching demand and providing the services. 1. A speech searching method , comprising:receiving a speech;converting the speech into a text and performing a semantic recognition on the text to obtain a result of the semantic recognition;determining a searching demand by combining the result of the semantic recognition with a current geographic position and/or a search context;performing a search according to the searching demand, obtaining services satisfying the searching demand and providing the services.2. The method according to claim 1 , after providing the services claim 1 , further comprising:obtaining a service selected from the provided services, and performing a subsequent operation of the selected service.3. The method according to claim 2 , wherein the searching demand is a catering demand claim 2 ,performing a search according to the searching demand, obtaining services satisfying the searching demand and providing the services comprises:performing the search according to the catering demand, obtaining restaurants having a distance from the current geographic position less than a preset distance, and displaying information of the restaurants;obtaining a service selected from the provided services, and performing a subsequent operation of the selected service comprises:obtaining a restaurant selected, displaying particulars of the selected restaurant, and performing one or a combination of following operations according to a choice: online booking, queuing, ordering, paying and buying a ...

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29-06-2017 дата публикации

IMAGE RECONSTRUCTION SYSTEM AND METHOD

Номер: US20170186192A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image. 1. A method comprising:obtaining a projection image of a projection object;pre-processing the projection image to generate a processed projection image;reconstructing the processed projection image to generate a reconstructed image including an artifact; and removing the detector edge artifact;', 'removing the projection object edge artifact; and', 'the pre-processing the projection image including segmenting the projection image to generate a segmented projection image.', 'removing the serrated artifact;'}], 'removing the artifact in the reconstructed image, wherein the artifact includes a detector edge artifact relating to a detector edge, a projection object edge artifact relating to a projection object edge, and a serrated artifact, and wherein removing the artifact in the reconstructed image includes2. The method of claim 1 , the pre-processing the projection image further including:generating a negative film of the segmented projection image; andcorrecting a geometrical error of the negative film of the segmented projection image.3. The method of claim 1 , the reconstructing the processed projection image to generate the reconstructed image including:filtering the processed projection image to generate a filtered projection image including a highlighted artifact and an X-ray attenuation artifact;correcting the highlighted artifact and the X-ray attenuation artifact in the filtered ...

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21-09-2017 дата публикации

IMAGE RECONSTRUCTION SYSTEM AND METHOD

Номер: US20170270693A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image.

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14-06-2012 дата публикации

METHOD FOR MAKING CARBON NANOTUBE BASED COMPOSITE

Номер: US20120149547A1
Принадлежит:

A method for making a carbon nanotube based composite is provided. In the method, carriers, solution containing metal ions, and a carboxylic acid solution are mixed to form a mixed solution containing a complex compound. A reducing agent is added into the mixed solution. The metal ions are reduced to metal particles absorbed on the surface of the carriers. The carriers having the metal particles absorbed thereon are purified to obtain the carbon nanotube based composite. 1. A method for making a carbon nanotube based composite , the method comprising:providing a plurality of carriers, each carrier comprises a carbon nanotube and a polymer layer coated on a surface of the carbon nanotube;mixing the plurality of carriers, a solution containing metal ions, and a first amount of carboxylic acid solution to form a mixed solution containing a complex compound;adding a reducing agent to the mixed solution to reduce the metal ions to metal particles absorbed on the surface of the plurality of carriers, andpurifying the mixed solution with the reducing agent added to obtain the plurality of carriers having the metal particles absorbed thereon.2. The method of claim 1 , wherein the metal ions comprise at least one of gold ions claim 1 , silver ions claim 1 , platinum ions claim 1 , rhodium ions claim 1 , iridium ions claim 1 , copper ions claim 1 , ferrous ions claim 1 , cobalt ions claim 1 , and nickel ions.3. The method of claim 1 , wherein the solution claim 1 , containing the metal ions claim 1 , is selected from the group consisting of chlorolauric acid claim 1 , gold chloride claim 1 , silver nitrate claim 1 , chloroplatinic acid claim 1 , ruthenium chloride claim 1 , chlororhodic acid claim 1 , palladium chloride claim 1 , hexachloroosmic acid claim 1 , hexachloroiridic acid claim 1 , copper sulfate claim 1 , and ferrous chloride.4. The method of claim 1 , wherein a carboxylic acid in the first amount of carboxylic acid solution comprises at least two carboxyl groups.5 ...

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06-06-2013 дата публикации

CONFIGURATION METHOD AND SYSTEM OF COMPLEX NETWORK AND CONFIGURATION AND MANAGEMENT MODULE OF SERVER RESOURCES

Номер: US20130144990A1
Автор: Gao Bin, ZHANG Na
Принадлежит: ZTE CORPORATION

A method and system for configuring a complex network and a server resource configuration and management module are provided. The method comprises: obtaining an access record of each cloud computing server in a cloud server pool in a network; constructing a complex network model according to the access record(s); performing a community division process to the complex network model to obtain a community structure and memberships of members in each community; and configuring a structure of the network according to the community structure and the memberships of the members in each community. The provided technical scheme is applicable to a cloud computing network. The method and system for configuring a complex network and the server resource configuration and management module, realize configuring the network according to the usage of each cloud computing server in the current network, solve the problem of no mechanism for configuring a cloud computing network reasonably. 1. A method for configuring a complex network , comprising:obtaining an access record of each cloud computing server in a cloud server pool in a network;constructing a complex network model according to the access record(s);performing a community division process to the complex network model to obtain a community structure and memberships of members in each community; andconfiguring a structure of the network according to the community structure and the memberships of the members in each community.2. The method according to claim 1 , wherein claim 1 , before the step of obtaining the access record of each cloud computing server in the cloud server pool in the network claim 1 , the method further comprises:each cloud computing server in the cloud server pool recording resource requesting situations of terminals in the network to the cloud computing server, and taking the resource requesting situations as the access record.3. The method according to claim 1 , wherein claim 1 , before the step of ...

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26-12-2013 дата публикации

Method and device for sending and receiving data

Номер: US20130346633A1
Автор: ZHANG Na
Принадлежит: ZTE CORPORATION

The disclosure discloses a method and device for sending and receiving data, which are used to solve the problem that the existing device having the function of the laser pen and the function of the data card cannot implement the integrated control over the function of the laser pen and the function of the data card. The device includes a main module and a connection module. The connection module is configured to connect to a PC by using a USB mode, and the main module communicates with the connection module by high frequency. The method for sending data includes: the main module encapsulates data to be sent according to a type of the data to be sent and identification information corresponding to the type of the data, and sends the encapsulated data to the connection module; and the connection module decapsulates the encapsulated data and sends the decapsulated data to the PC. Since the device determines the identification information corresponding to the type according to the type of the received data, and encapsulates the identification information and the data, in order to be capable of performing corresponding processing when needed, so that intelligent integration of the function of the laser pen and the function of the data card is implemented and an intelligent control over the function of the laser pen is implemented. 1. A method for sending data , which is implemented by a device including a main module and a connection module , the connection module is configured to connect to a Personal Computer (PC) by using a USB connection mode , and the main module communicates with the connection module wirelessly , the method comprising:determining, by the main module, data to be sent corresponding to operation information according to the operation information input by a user;encapsulating identification information and the data to be sent according to an identified type of the data to be sent and the stored identification information corresponding to the type of ...

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06-01-2022 дата публикации

Monooxygenase mutant and use thereof

Номер: US20220002683A1
Принадлежит:

An amino acid sequence of the monooxygenase mutant is obtained by mutation of an amino acid sequence shown in SEQ ID NO: 1, and the mutation at least includes one of the following mutation sites: 45-th site, 95-th site, 106-th site, 108-th site, 114-th site, 186-th site, 190-th site, 191-th site, 249-th site, 257-th site, 393-th site, 436-th site, 499-th site, 500-th site, 501-th site, 503-th site, 504-th site, 559-th site, and 560-th site. 1. A monooxygenase mutant , wherein an amino acid sequence of the monooxygenase mutant is obtained by mutation of an amino acid sequence shown in SEQ ID NO: 1 , and the mutation at least comprises one of the following mutation sites: 45-th site , 95-th site , 106-th site , 108-th site , 114-th site , 186-th site , 190-th site , 191-th site , 249-th site , 257-th site , 393-th site , 436-th site , 499-th site , 500-th site , 501-th site , 503-th site , 504-th site , 559-th site , and 560-th site , and the mutation is that a methionine in the 45-th site is mutated into a threonine; an alanine in the 95-th site is mutated into a threonine; a cysteine in the 106-th site is mutated into a serine; a threonine in the 108-th site is mutated into a serine; a methionine in the 114-th site is mutated into a leucine , a methionine in the 186-th site is mutated into an isoleucine , a proline in the 190-th site is mutated into a glutamine , a glycine , an arginine , an asparagine , a glutamic acid , a valine , a threonine , an isoleucine , a histidine , a tyrosine , a phenylalanine or a leucine , a leucine in the 191-th site is mutated into a valine , a cysteine in the 249-th site is mutated into a valine , a cysteine in the 257-th site is mutated into an alanine , a cysteine in the 393-th site is mutated into a valine , a cysteine in the 436-th site is mutated into a serine , a leucine in the 499-th site is mutated into an alanine , a glycine in the 500-th site is mutated into a leucine , a serine in the 501-th site is mutated into a ...

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07-01-2021 дата публикации

POSITION DEPENDENT STORAGE OF MOTION INFORMATION

Номер: US20210006788A1
Принадлежит:

Devices, systems and methods for digital video coding, which include geometric partitioning, are described. An exemplary method for video processing includes making a decision, based on a priority rule, regarding an order of insertion of motion candidates into a motion candidate list for a conversion between a current block of video and a bitstream representation of the video, wherein the current block is coded using a geometry partition mode; and performing, based on the decision and the motion candidate list, the conversion. 1. A method of coding video data , comprising:determining, during a conversion between a current block of a video and a bitstream representation of the video, that the current block is coded with a geometric partitioning mode; anddetermining a first motion information MVInfo1 and a second motion information MVInfo2;storing, in response to both the MVInfo1 and the MVInfo2 being from reference picture list LX, a first single set of motion information for a m×n subblock within a weighted area of the current block without considering a presence or an absence of a reference picture of the MVInfo1 or a reference picture of the MVInfo2 in reference picture list L(1−X), wherein the first single set of motion information comprises an uni-prediction motion information, wherein X=0 or X=1.2. The method of claim 1 , wherein the first single set of motion information comprising the uni-prediction motion information is based on the MVInfo1 or the MVInfo2.3. The method of claim 1 , wherein the first single set of motion information comprising the uni-prediction motion information is equal to the MVInfo1 or the MVInfo2.4. The method of claim 1 , wherein the stored first single set of motion information is used in at least one of temporal motion prediction claim 1 , spatial motion prediction or a filtering process.5. The method of claim 1 , wherein the stored first single set of motion information is used in processing other blocks in different pictures.6. The ...

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14-01-2021 дата публикации

METHOD AND APPARATUS FOR INTRA PREDICTION OF PICTURE BLOCK

Номер: US20210014506A1
Принадлежит:

A method and an apparatus and for intra prediction of a picture block are provided, to provide a manner of predicting a current block by using spatial non-adjacent blocks or a temporal neighboring block, thereby improving coding performance. In various embodiments, a first luma intra mode set is constructed; and a bitstream is parsed to obtain a first identifier. In those embodiments, when the first identifier indicates that a luma prediction mode of the current block belongs to the first luma intra mode set, the bitstream is parsed to obtain a second identifier. The second identifier indicates that a candidate luma prediction mode in the first luma intra mode set is used as the luma prediction mode of the current block. Still in those embodiments, a luma prediction value of the current block is obtained based on the luma prediction mode of the current block. 1. A method for intra prediction of a picture block , comprising: the first luma intra mode set is a subset of a plurality of preset candidate luma prediction modes; and', 'the first luma intra mode set comprises a determined luma prediction mode of a picture block that is not spatially adjacent to the current block in a picture in which the current block is located and/or a determined luma prediction mode of a picture block that temporally neighbors to the current block in the picture in which the current block is located;, 'constructing a first luma intra mode set for a current block, wherein'}parsing a received bitstream to obtain a first identifier;when the first identifier indicates that a luma prediction mode of the current block belongs to the first luma intra mode set, parsing the bitstream to obtain a second identifier, wherein the second identifier indicates that a candidate luma prediction mode in the first luma intra mode set is used as the luma prediction mode of the current block; andobtaining a luma prediction value of the current block based on the luma prediction mode of the current block.2. ...

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03-02-2022 дата публикации

ADAPTIVE LOOP FILTERING FOR CHROMA COMPONENTS

Номер: US20220038693A1
Принадлежит:

Devices, systems and methods related to management of syntax flags with respect chroma formats in video processing are described. In one representative aspect, a video decoding method includes determining, for a conversion between a video and a coded representation of the video, whether a syntax element associated with an adaptive loop filtering (ALF) operation for a chroma component of the video is included in the coded representation based on a condition. The method also includes performing the conversion according to the determining. 1. A method of processing video data , comprising:determining, for a conversion between a video region of a video and a bitstream of the video, whether at least one syntax element associated with an adaptive loop filtering operation for a chroma component of the video region is included in the bitstream based on a chroma format of the video; andperforming the conversion according to the determining.2. The method of claim 1 , wherein the at least one syntax element comprises a flag indicating whether at least one coefficient for the adaptive loop filtering operation for the chroma component of the video region is included in the bitstream and the flag is included in an adaptive parameter set corresponding to the adaptive loop filtering operation for the chroma component of the video region.3. The method of claim 2 , wherein in response to the flag being not present in the bitstream claim 2 , a value of the flag is inferred to be equal to a default value indicating that none of the at least one coefficient for the adaptive loop filtering operation for the chroma component of the video region is included in the bitstream.4. The method of claim 1 , wherein a first temporal identifier of a first network abstraction layer unit of an adaptive parameter set corresponding to the adaptive loop filtering operation for the chroma component of the video region is less than or equal to a second temporal identifier of a second network abstraction ...

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22-01-2015 дата публикации

METHOD OF FAST ENCODER DECISION IN 3D VIDEO CODING

Номер: US20150022633A1
Принадлежит:

Multi-view video encoding using early Merge mode decision and/or early CU split termination is disclosed. The present invention encodes a current coding block using the Merge/Skip mode without evaluating coding performance for at least one of Inter modes and Intra modes if the coding conditions associated with the current coding block and a neighboring block set of the current coding block are asserted. The coding conditions may correspond to whether the coding performance of the Skip mode is better than the coding performance of 2N×2N Merge mode for the current coding block and whether all blocks in the neighboring block set select the Merge mode or the Skip mode. Similarly, the process of splitting the current coding block into smaller coding blocks can be terminated without evaluating coding performance associated with the smaller coding blocks from splitting the current coding block if some coding conditions are asserted. 1. A method for multi-view video encoding using multiple coding modes for a coding block in a dependent view , wherein the multiple coding modes comprise Merge mode , Skip mode , Inter modes and Intra modes , and wherein the coding block is allowed to split into smaller coding blocks , the method comprising:receiving input data associated with a current coding block, wherein the current coding block corresponds to a current texture block or a current depth block of a current picture in a current dependent view;determining one or more coding conditions associated with the current coding block and a neighboring block set of the current coding block; andencoding the current coding block using the Merge mode or the Skip mode without evaluating coding performance for at least one of the Inter modes and the Intra modes if said one or more coding conditions are asserted.2. The method of claim 1 , wherein said one or more coding conditions correspond to whether the coding performance of the Skip mode is better than the coding performance of 2N×2N Merge ...

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28-01-2021 дата публикации

TRANSAMINASE MUTANT AND USE THEREOF

Номер: US20210024904A1

Disclosed are transaminase mutants and use thereof. The amino acid sequence of the transaminase mutant is obtained by the mutation of the amino acid sequence as shown in SEQ ID NO: 1, and the mutation at least comprises one of the following mutation sites: the 19-th site, the 41-th site, the 43-th site, the 72-th site, the 76-th site, the 92-th site, the 107-th site, the 125-th site, the 132-th site, the 226-th site, the 292-th site, the 295-th site, the 308-th site, and the 332-th site; and the 19-th site is mutated into a serine, the 41-th site is mutated into a serine, the 43-th site is mutated into an asparagine, a glycine in the 72-th site is mutated into a leucine, etc.; or the amino acid sequence of the transaminase mutant has the mutation sites in the mutanted amino acid sequence, and has more than 80% homology to the mutanted amino acid sequence. 1. A transaminase mutant , wherein an amino acid sequence of the transaminase mutant is an amino acid sequence obtained by mutation occurred in an amino acid sequence as shown in SEQ ID NO: 1 , and the mutation at least comprises one of the following mutation sites: the 72-th site , the 76-th site , the 92-th site , the 107-th site , the 125-th site , the 132-th site , the 226-th site , the 292-th site , the 295-th site , the 308-th site , and the 332-th site , and the 19-th site is mutated into a serine , the 41-th site is mutated into a serine , the 43-th site is mutated into an asparagine , a glycine in the 72-th site is mutated into a leucine , a leucine in the 76-th site is mutated into an alanine , a lysine in the 92-th site is mutated into a glycine , a leucine in the 107-th site is mutated into an isoleucine , a serine in the 125-th site is mutated into an alanine , a serine in the 132-th site is mutated into an alanine , an alanine in the 226-th site is mutated into a glycine , a valine in the 292-th site is mutated into a cysteine , an alanine in the 295-th site is mutated into a glycine , the 308-th site ...

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28-01-2021 дата публикации

SUPPORT STRUCTURE AND MANUFACTURING METHOD THEREOF, AND FOLDABLE DISPLAY SCREEN

Номер: US20210026420A1
Автор: Wang Jing, Zhang Bin, ZHANG Na
Принадлежит:

The present disclosure provides a support structure and a manufacturing method thereof, and a foldable display screen. The support structure includes: a first support plate made of flexible conductive material; at least two second support plates arranged on the first support plate with interval, the second support plates being made of rigid conductive material, at least a part of surface of each of the second support plates being in contact with the first support plate. 1. A support structure applied to a foldable display screen , comprising:a first support plate made of flexible conductive material;at least two second support plates arranged on the first support plate with interval, the second support plates being made of rigid conductive material, at least a part of surface of each of the second support plates being in contact with the first support plate.2. The support structure according to claim 1 , wherein a side surface of the second support plate facing the first support plate has a recess region and a contact region claim 1 , the recess region is provided with a recess claim 1 , and the contact region is in contact with the first support plate;the recess is filled with adhesive for bonding the first support plate and the second support plate, and a surface of the adhesive in contact with the second support plate is flush with a surface of the contact region.3. The support structure according to claim 1 , wherein a side surface of the second support plate facing the first support plate has a plurality of recess regions arranged in an array.4. The support structure according to claim 2 , wherein a cross section of the recess is round claim 2 , oval claim 2 , square or rhombus.5. The support structure according to claim 1 , wherein the first support plate is made of stainless steel.6. The support structure according to claim 1 , wherein the second support plate is made of metal material.7. The support structure according to claim 6 , wherein the metal material ...

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06-02-2020 дата публикации

Wheel bolt hole protection plug placing device

Номер: US20200038895A1
Принадлежит: CITIC Dicastal Co Ltd

The present application provides a wheel bolt hole protection plug placing device, which includes a frame, a lifting cylinder, guiding shafts, high precision linear bearings, a flange, a connecting shaft, a roller way, a bracket, a first base, a first bearing, a first sleeve, a rotating cylinder with braking function, an end cap, a second base, a second bearing, a second sleeve, a shaft, first linear bearings, contactors, springs, a synchronous cam, a gland, a visual sensor, a mounting frame, a first linear guiding rail, a first guiding rail sliding seat, a first screw nut, a first screw, a first servo motor and so on.

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06-02-2020 дата публикации

MATERIAL TRANSFERRING AND POSITIONING DEVICE FOR WHEEL MACHINING CENTER

Номер: US20200038965A1
Принадлежит: CITIC Dicastal CO., LTD

The present application provides a material transferring and positioning device for a wheel machining center, which includes a base plate, a base, a first bearing, a first shaft sleeve, a hydraulic cylinder brake, a rotary cylinder, a cap and so on. The application may meet the positioning requirement of the wheel machining center, and has the advantages of simple structure, convenient manufacture, stable performance, high positioning precision and simple operation, so that it is very suitable for automatic mass production. 1. A material transferring and positioning device for a wheel machining center comprising a base plate , a base , a first bearing , a first shaft sleeve , a hydraulic cylinder brake , a rotary cylinder , a cap , a second shaft sleeve , a second bearing , a sleeve , contacts , first linear bearings , springs , a synchronous cam , an end cap , a rotating shaft , a conical support , guide shafts , a bearing seat , second linear bearings , a mount , a connecting plate , a mounting plate and a cylinder , the material transferring and positioning device for a wheel machining center is provided with a high-precision centering mechanism and a circumferentially automatic adjusting mechanism;in the high-precision centering mechanism, the hydraulic cylinder brake, the rotary cylinder, the sleeve and the second shaft sleeve are installed on the first shaft sleeve; the second bearing and the rotating shaft are enclosed in the second shaft sleeve by the end cap, and two ends of the rotating shaft are respectively connected to output shaft of the rotary cylinder and the synchronous cam; the three or more first linear bearings are uniformly installed in side wall of the sleeve; three or more uniform curved surfaces are provided in side wall of the synchronous cam; outer end of each of the three or more contacts is provided with one of the springs and the first linear bearings, and inner ends of the three or more contacts are respectively connected to the same ...

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18-02-2021 дата публикации

MOTION CANDIDATES FOR INTER PREDICTION

Номер: US20210051324A1
Принадлежит:

Devices, systems and methods for digital video coding, which include geometric partitioning, are described. An exemplary method for video processing includes making a decision, based on a priority rule, regarding an order of insertion of motion candidates into a motion candidate list for a conversion between a current block of video and a bitstream representation of the video, wherein the current block is coded using a geometry partition mode; and performing, based on the decision and the motion candidate list, the conversion. 1. A method for coding video data , comprising:performing a conversion between a current block in a video unit of a video and a bitstream representation of the video, wherein the current block is coded with a geometric partitioning mode;wherein the bitstream representation includes a field indicative of a maximum number of allowed motion candidate in a motion candidate list for the geometric partitioning mode that is enabled in the video unit; andwherein the field is set to a difference between M and the maximum number of allowed motion candidates, wherein M is an integer.2. The method of claim 1 , wherein the maximum number of allowed motion candidates for a block coded using the geometric partitioning mode is set to M minus the difference indicated by the filed.3. The method of claim 1 , wherein M is a variable that is equal to or smaller than 6.4. The method of claim 3 , wherein M is equal to 5 or 6.5. The method of claim 1 , wherein the field is explicitly included in the bitstream representation.6. The method of claim 1 , wherein the field is at a sequence parameter set (SPS) claim 1 , a video parameter set (VPS) claim 1 , a picture parameter set (PPS) claim 1 , a picture header claim 1 , a slice header claim 1 , a tile group header claim 1 , a largest coding unit (LCU) row or a group of largest coding units (LCUs).7. The method of claim 1 , wherein the video unit comprises a sequence claim 1 , a video claim 1 , a picture claim 1 , a ...

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25-02-2021 дата публикации

TRANSAMINASE MUTANT AND APPLICATION THEREOF

Номер: US20210054428A1
Принадлежит:

The invention provides a transaminase mutant and application thereof, wherein the amino acid sequence of the transaminase mutant is formed after mutation of the amino acid sequence as shown in SEQ ID NO: 1, and mutated amino acid sites comprise T7C+S47C sites. The transaminase mutant having the mutation sites can be further prepared into an immobilized enzyme through an immobilization technology, the immobilized enzyme has relatively high activity and high stability, can be recycled for multiple times, and is applicable to continuous flow reaction in a packed bed. 1. A transaminase mutant , wherein the transaminase mutant has an amino acid mutation sequence of SEQ ID NO:1 , and sites of the amino acid mutation comprise T7C+S47C.2. The transaminase mutant according to claim 1 , wherein the sites of the amino acid mutation further comprise any one or more of M356L claim 1 , F364L claim 1 , C404L claim 1 , M430L claim 1 , R405E/A claim 1 , K90G claim 1 , K219T claim 1 , K304D claim 1 , K51R claim 1 , A95P claim 1 , E368P claim 1 , Q346E claim 1 , H333K claim 1 , D371G claim 1 , E246A claim 1 , C328A claim 1 , N412G claim 1 , T402P claim 1 , T107F/A claim 1 , G110P claim 1 , K69N claim 1 , G201C claim 1 , Q380L claim 1 , K193I claim 1 , I297L claim 1 , R305H claim 1 , F111Y claim 1 , K190E and A286T claim 1 , wherein “/” represents “or”.3. The transaminase mutant according to claim 1 , wherein the sites of the amino acid mutation further comprise any of the following combination mutant sites: K51R+W187Y claim 1 , R405E+A95P claim 1 , R405E+A95P+K304D claim 1 , R405E+A95P+K304D+Q380L claim 1 , R405E+K90G+A95P+K304D+Q380L claim 1 , R405E+K90G+A95P+K304D+Q380L+E368P claim 1 , R405E+K90G+A95P+K304D+Q380L+Q346E claim 1 , R405E+K90G+A95P+K304D+Q380L+H333K claim 1 , R405E+K90G+A95P+K304D+Q380L+D371G claim 1 , R405E+K90G+A95P+K304D+Q380L+E246A claim 1 , R405E+K90G+A95P+K304D+Q380L+C328A claim 1 , R405E+K90G+A95P+K304D+Q380L+N412G claim 1 , R405E+K90G+A95P+K304D+Q380L+T402P ...

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03-03-2022 дата публикации

BLOCK DIMENSION SETTINGS OF TRANSFORM SKIP MODE

Номер: US20220070461A1
Принадлежит:

Devices, systems and methods for lossless coding for visual media coding are described. An exemplary method for video processing includes determining, based on a current video block of a video satisfying a dimension constraint, that coding modes are enabled for representing the current video block in a bitstream representation, where the dimension constraint states that a same set of allowed dimensions for the current video block is disabled for the coding modes, and where, for an encoding operation, the coding modes represent the current video block in the bitstream representation without using a transform operation, or where, for a decoding operation, the coding modes are used to obtain the current video block without using an inverse transform operation; and performing a conversion between the current video block and the bitstream representation of the video based on one of the coding modes.

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03-03-2022 дата публикации

SIGNALING OF COMBINED INTRA-INTER PREDICTION

Номер: US20220070483A1
Принадлежит:

The present application relates to signaling of combined intra-inter prediction. A method for processing video includes: coding, during a conversion between a current video block in a video data and a bitstream representation of the current video block, a combined inter-intra prediction (CIIP) flag for the current video block by a context model based coding without referring to a CIIP flag of one or more neighboring video blocks to the current video block, and performing, at least by applying the combined inter-intra prediction (CIIP) flag of the current video block, the conversion.

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04-03-2021 дата публикации

Systems, methods, computing devices, and storage media for medical examination

Номер: US20210059628A1

The present disclosure relates to systems, methods, computing devices, and storage media for medical examination. The medical examination system comprises: a breathing guiding apparatus configured to guide a breathing of a subject; an imaging device configured to scan the subject; and a controller coupled to the breathing guiding apparatus and configured to cause the breathing guiding apparatus to generate a breath guiding state for guiding the breathing of the subject.

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10-03-2022 дата публикации

SUB-BLOCK BASED USE OF TRANSFORM SKIP MODE

Номер: US20220078424A1
Принадлежит:

Devices, systems and methods for lossless coding for visual media coding are described. An exemplary method for video processing includes determining, at a sub-block level of a current video block comprising multiple sub-blocks, whether a coding mode is enabled for representing a corresponding sub-block in a bitstream representation, where, for a given sub-block with the coding mode enabled, the given sub-block is represented in the coded representation without applying a forward transform or the given sub-block is reconstructed from the coded representation without applying an inverse transform, and performing, based on the determining, a conversion between the current video block of a video and the bitstream representation of the video. 1. A method of processing video data , comprising:determining, at a sub-block level of a current video block comprising multiple sub-blocks, whether a first coding mode is applied to each sub-block, wherein, for an encoding operation, the first coding mode does not apply a transform operation, or for a decoding operation, the first coding mode does not apply an inverse transform operation, and wherein the current video block is a coding unit, wherein the multiple sub-blocks are smaller in size than the coding unit; andperforming, based on the determining, a conversion between the current video block of a video and the bitstream of the video.2. The method of claim 1 , wherein the multiple sub-blocks are split from the current video block based on a size of the current video block and a first allowed maximum size for a transform process.3. The method of claim 1 , wherein the determining whether the first coding mode is applied to the sub-block is based on a first syntax element included in the bitstream claim 1 , andwherein the first syntax element is associated with the sub-block.4. The method of claim 1 , wherein whether the first coding mode is applied to the sub-block is determined at least based on a size of the sub-block and a ...

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17-03-2022 дата публикации

IMAGING SYSTEMS AND METHODS

Номер: US20220084172A1

A method include obtaining original projection data of an object. The original projection data may be acquired by scanning the object using a radiation device from one or more projection views. The original projection data may include truncation projection data that is acquired from at least one of the one or more projection views. In each of the at least one of the one or more projection views a truncation region of the object may be located outside an FOV of the radiation device. The method may include obtaining a target S-shaped extrapolation function based on the original projection data. The method may include determining, based on the target S-shaped extrapolation function and the original projection data, extended projection data corresponding to the at least one truncation region. The method may include generating an image of the object based on the original projection data and the extended projection data. 1. An imaging system , comprising:at least one storage device storing a set of instructions; and{'claim-text': ['obtaining an image generated based on a radiation device including a detector, the radiation device being configured to operate under a plurality of candidate frame frequencies;', 'identifying, among the plurality of candidate frame frequencies, a target frame frequency used to generate the image;', 'obtaining integral time information including a plurality of frequency groups and a plurality of candidate integral time values, each of the plurality of frequency groups corresponding to one of the plurality of candidate integral time values and including one or more of the plurality of candidate frame frequencies;', 'determining a target integral time value based on the target frame frequency and the integral time information; and', 'performing, based on the target integral time value, correction on the image.'], '#text': 'at least one processor in communication with the at least one storage device, when executing the stored set of instructions, ...

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17-03-2022 дата публикации

SYSTEMS AND METHODS FOR IMAGE PROCESSING

Номер: US20220084305A1

A method may include obtaining an image of a subject and determining a plurality of image blocks in the image. The method may also include extracting grayscale features from each of the plurality of image blocks and determining, based on the grayscale features, a segmentation threshold. The method may further include segmenting, based on the segmentation threshold, the image. 1. A system , comprising:at least one storage device storing executable instructions, and obtaining an image of a subject;', 'determining a plurality of image blocks in the image;', 'extracting grayscale features from each of the plurality of image blocks;', 'determining, based on the grayscale features, a segmentation threshold; and', 'segmenting, based on the segmentation threshold, the image., 'at least one processor in communication with the at least one storage device, when executing the executable instructions, causing the system to perform operations including2. The system of claim 1 , wherein to determine a plurality of image blocks in the image claim 1 , the at least one processor is configured to cause the system to perform the operations including:determining a first count of first lines along a first direction;determining a second count of second lines along a second direction; anddividing, based on the first count of first lines and the second count of second lines, the image into the plurality of image blocks.3. The system of claim 1 , wherein the grayscale features include a grayscale feature of a first type and a grayscale feature of a second type claim 1 , and to determine claim 1 , based on the grayscale features claim 1 , a segmentation threshold claim 1 , the at least one processor is configured to cause the system to perform the operations including:determining, based on the grayscale features extracted from each of the plurality of image blocks, a relationship between the grayscale feature of the first type and the grayscale feature of the second type; anddetermining, ...

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10-03-2016 дата публикации

Method of Simplified View Synthesis Prediction in 3D Video Coding

Номер: US20160073132A1
Принадлежит: Media Tek Singapore Pte. Ltd.

A method of three-dimensional video encoding or decoding that uses unified depth data access for VSP process and VSP-based merging candidate derivation is disclosed. When the coding tool corresponds to VSP process or VSP-based merging candidate, embodiments of the present invention fetch the same reference depth data in a reference view. A reference depth block in a reference view corresponding to the current texture CU is fetched using a derived DV (disparity vector). For the VSP process, first VSP data for a current PU (prediction unit) within the current CU is generated based on the reference depth block. For the VSP-based merging candidate derivation, second VSP data for a VSP-coded spatial neighboring PU associated with a VSP spatial merging candidates is generated also based on the reference depth block. 1. A method of video coding for a three-dimensional or multi-view video encoding or decoding system , wherein the three-dimensional or multi-view video encoding or decoding system utilizes coding tools comprising VSP (view synthesis prediction) mode and Merge mode with a merging candidate list including one or more VSP spatial merging candidates , the method comprising:receiving input data associated with a current texture CU (coding unit) in a dependent view;fetching a reference depth block in a reference view corresponding to the current texture CU using a derived DV (disparity vector);generating first VSP data for a current PU (prediction unit) within the current CU based on the reference depth block;generating second VSP data for one or more VSP-coded spatial neighboring PUs associated with said one or more VSP spatial merging candidates based on the reference depth block; andencoding or decoding the current PU using the first VSP data if the VSP mode is used, or encoding or decoding the current PU as the second VSP data if the Merge mode is used with the VSP merging candidate selected.2. The method of claim 1 , wherein the derived DV corresponds to a ...

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24-03-2022 дата публикации

SYSTEMS AND METHODS FOR PROCESSING X-RAY IMAGES

Номер: US20220092787A1

The present disclosure is related to systems and methods for processing X-ray images. A method for processing an X-ray image may include obtaining an X-ray image; and determining a metal image based on the X-ray image by using a trained metal detection model. The metal image includes information of a metal object in the X-ray image. 1. A system for processing an X-ray image , comprising:at least one storage device including a set of instructions for processing an X-ray image; and obtaining an X-ray image; and', 'determining a metal image based on the X-ray image by using a trained metal detection model, wherein the metal image includes information of a metal object in the X-ray image., 'at least one processor in communication with the at least one storage device, wherein when executing the set of instructions, the at least one processor is directed to cause the system to perform operations including2. The system of claim 1 , wherein the trained metal detection model is determined based on a training process claim 1 , the training process including:obtaining a sample set including a plurality of sample pairs, wherein each sample pair of the plurality of sample pairs includes a sample X-ray image and a labeled metal image with respect to the X-ray image; andobtaining the trained metal detection model by training a preliminary metal detection model based on the sample set.3. The system of claim 2 , wherein the trained metal detection model includes a deep learning model.4. The system of claim 3 , wherein the deep learning model is a V-Net neural network model including a skip connection claim 3 , wherein the skip connection includes:combing at least one of at least one down-sampling feature corresponding to at least one down-sampling layer during up-sampling.5. The system of claim 4 , wherein the skip connection further includes:in each up-sampling layer of a plurality of up-sampling layers, combing a down-sampling feature of a down-sampling layer corresponding to the ...

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24-03-2022 дата публикации

DISPLAY DEVICE

Номер: US20220093013A1
Автор: Wang Jing, Zhang Bin, ZHANG Na
Принадлежит:

The present application relates to a display device. The display device includes a flexible display panel including display and back surfaces in a thickness direction thereof; a supporting back film located on the back surface, and including a bendable area and fixed areas located at opposite sides of the bendable area in a first direction; and an adhesive part located between the fixed area and the back surface, and adhered to the fixed area and the back surface; and a flexible supporting part located between the bendable area and the back surface, and being in contact with the bendable area and the back surface. The flexible supporting part is in direct contact with the back surface of the flexible display panel. 1. A display device , comprising:a flexible display panel comprising a display surface and a back surface arranged oppositely in a thickness direction of the flexible display panel;a supporting back film located on the back surface of the flexible display panel, and comprising a bendable area and fixed areas, the fixed areas being located at opposite sides of the bendable area in a first direction, and the first direction being perpendicular to the thickness direction;an adhesive part located between the fixed area of the supporting back film and the back surface of the flexible display panel, and adhered to the fixed area of the supporting back film and the back surface of the flexible display panel; anda flexible supporting part located between the bendable area of the supporting back film and the back surface of the flexible display panel, and being in contact with the bendable area of the supporting back film and the back surface of the flexible display panel,wherein the flexible supporting part is in direct contact with the back surface of the flexible display panel.2. The display device according to claim 1 , wherein the flexible supporting part is adhered to the bendable area of the supporting back film by adhesive.3. The display device according ...

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17-03-2016 дата публикации

Method of Reference View Selection for 3D Video Coding

Номер: US20160080774A1
Принадлежит:

A method of deriving VSP (View Synthesis Prediction) Merge candidates with aligned inter-view reference pictures is disclosed. The method generates a second Disparity Vector (DV) using a scaled DV derived from Neighboring Block Disparity Vector (NBDV) of the current block. A method of deriving one or more inter-view DV Merge candidates with aligned DV and associated inter-view reference pictures is also disclosed. The inter-view reference picture pointed by the DV derived from Depth oriented NBDV (DoNBDV) is used as the reference picture and the DV derived from DoNBDV is used as the DV for inter-view DV Merge candidate. Furthermore, a method of deriving temporal DV for NBDV is disclosed, where if the temporal neighboring block has a DV existing, the DV is used as an available DV for the current CU only if the associated inter-view reference picture exists in the reference lists of the current CU. 1. A method of a three-dimensional (3D) or multi-view coding system using a VSP (View Synthesis Prediction) Merge candidate , the method comprising:receiving input data associated with a current block in a dependent view;determining a derived DV (Disparity Vector) for the current block, wherein the derived DV is in a first reference list and the derived DV points to a first-list inter-view reference picture in the first reference list with a first view index;identifying a second-list inter-view reference picture in a second reference list with a second view index, wherein the second reference list is different from the first reference list and the second view index is different from the first view index;deriving a second DV pointing to the second-list inter-view reference picture as a bi-directional VSP Merge candidate when the second-list inter-view reference picture exists, wherein the second DV is derived based on the derived DV according to a DV conversion process; andencoding or decoding the current block using bi-directional Merge candidates including the bi- ...

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01-04-2021 дата публикации

PROLINE HYDROXYLASE AND USES THEREOF

Номер: US20210095262A1
Принадлежит:

Provided are a proline hydroxylase and uses thereof. The proline hydroxylase comprises having the amino acid sequence of SEQ ID NO: 2 with the exception of a mutation of one or more amino acids; wherein the mutation of one or more amino acids must comprises E27K, and the mutation of one or more amino acids selected from the group consisting of: H14R, L16N, T25R, F26L, E27K, D30S, S33N, E34N, E34G, E34L, E34S, E34D, Y35W, Y35K, S37W, S37F, S37E, S37N, S37T, S37C, W40F, K41E, D54G, H55Q, S57L, I58T, I58Y, I58A, I58R, I58V, I58S, I58C, K86P, T91A, F95Y, C97Y, I98V, K106V, K106T, K106Q, F111S, K112E, K112R, S154A, K162E, L166M, I118F, I118V, I118R, H119R, H119F, I120V, K123D, K123N, K123Q, K123S, K123I, K123T, T130N, D134G, V135K, N165H, D173G, K209R, I223V and S225A, and having proline hydroxylase activity. 1. A proline hydroxylase , comprising a protein having the amino acid sequence of SEQ ID NO: 2 with the exception of a mutation of one or more amino acids; wherein the mutation of one or more amino acids must comprises E27K , and the mutation of one or more amino acids selected from the group consisting of: H14R , L16N , T25R , F26L , E27K , D30S , S33N , E34N , E34G , E34L , E34S , E34D , Y35W , Y35K , S37W , S37F , S37E , S37N , S37T , S37C , W40F , K41E , D54G , H55Q , S57L , I58T , I58Y , I58A , I58R , I58V , I58S , I580 , K86P , T91A , F95Y , C97Y , I98V , K106V , K106T , K106Q , F111S , K112E , K112R , S154A , K162E , L166M , I118F , I118V , I118R , H119R , H119F , I120V , K123D , K123N , K123Q , K123S , K123I , K123T , T130N , D134G , V135K , N165H , D173G , K209R , I223V and S225A , and having proline hydroxylase activity.2. The proline hydroxylase as claimed in claim 1 , wherein the mutation comprises any one of combinations selected from the group consisting of E27K+Y35W/K claim 1 , E27K+K123D/I/Q/S claim 1 , E27K+N165H claim 1 , E27K+S37C/E/F/N/W/T+I223V+K123D/I/Q/S claim 1 , I223V+S37C/E/F/N/W/T+E27K+N165H claim 1 , wherein ‘/’ represents ‘or’.3. A ...

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12-05-2022 дата публикации

MONOOXYGENASE MUTANT AND USE THEREOF

Номер: US20220145341A1
Принадлежит:

Disclosed are a monooxygenase mutant and use thereof. An amino acid sequence of a monooxygenase mutant is an amino acid sequence obtained by mutating an amino acid sequence as shown in SEQ ID NO: 1. Mutation includes at least one of the following mutation sites: site 49, site 60, site 61, site 144, site 145, site 146, site 147, site 167, site 169, site 189, site 246, site 247, site 280, site 284, site 285, site 286, site 287, site 328, site 330, site 332, site 382, site 427, site 428, site 429, site 430, site 431, site 432, site 433, site 434, site 435, site 436, site 438, site 441, site 493, site 494, site 508, site 509, site 510, site 511, site 512, and site 513 sites and the like. The monooxygenase mutant has the advantage of greatly improved stereoselectivity, and the enzyme activity is also improved correspondingly. 1. A monooxygenase mutant , wherein the amino acid sequence of the monooxygenase mutant is an amino acid sequence obtained by mutation of the amino acid sequence as shown in SEQ ID NO:1 , and the mutation comprises at least one of the following mutation sites: site 49 , site 60 , site 61 , site 144 , site 145 , site 146 , site 147 , site 167 , site 169 , site 189 , site 246 , site 247 , site 280 , site 284 , site 285 , site 286 , site 287 , site 328 , site 330 , site 332 , site 382 , site 427 , site 428 , site 429 , site 430 , site 431 , site 432 , site 433 , site 434 , site 435 , site 436 , site 438 , site 441 , site 493 , site 494 , site 508 , site 509 , site 510 , site 511 , site 512 , and site 513 , wherein , tryptophan at site 49 is mutated to alanine; aspartic acid at site 60 is mutated to leucine; threonine at site 61 is mutated to glutamine; valine at site 144 is mutated to glutamic acid; glycine at site 145 is mutated to phenylalanine; leucine at site 146 is mutated to phenylalanine or tyrosine; leucine at site 147 is mutated to methionine , threonine or tyrosine; histidine at site 167 is mutated to tryptophan; alanine at site 169 is ...

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16-04-2015 дата публикации

METHOD FOR EVALUATING BANDGAP DISTRIBUTIONS OF NANOWIRES

Номер: US20150104095A1
Принадлежит:

A method for evaluating bandgap distributions of nanowires is provided. First, a plurality of nanowires located on a surface of a substrate is provided. Second, a metal electrode on the surface and electrically connected to the plurality of nanowires is provided. Third, a SEM image is taken on the plurality of nanowires and the metal electrode. Fourth, the bandgap distributions of the plurality of nanowires are evaluated through the SEM image. 1. A method for evaluating bandgap distributions of nanowires , comprising:{'b': '1', 'S, providing a plurality of nanowires located on a surface of a substrate, wherein the plurality of nanowires comprises semiconducting nanowires;'}{'b': '2', 'S, providing a metal electrode on the surface and electrically connected to the plurality of nanowires;'}{'b': '3', 'S, taking a SEM image on the plurality of nanowires and the metal electrode, wherein a plurality of light segments is shown in the SEM image, and each of the plurality of light segments is corresponding to one of the plurality of nanowires; and'}{'b': '4', 'S, comparing lengths of the plurality of light segments of the semiconducting nanowires through the SEM image.'}2. The method as claimed in claim 1 , wherein the plurality of nanowires is silicon nanowires claim 1 , silica nanowires claim 1 , zinc oxide nanowires claim 1 , carbon nanotubes claim 1 , molybdenum disulfide or graphene nanoribbons.3. The method as claimed in claim 1 , wherein the substrate is made of silicon claim 1 , silica claim 1 , or quartz.4. The method as claimed in claim 1 , wherein the plurality of nanowires is single-walled carbon nanotubes (SWCNTs).5. The method as claimed in claim 4 , wherein the SWCNTs are synthesized by a method comprising the steps of:{'b': '11', 'S, providing a ST-cut quartz substrate;'}{'b': '12', 'S, dispersing a iron catalyst layer on a ST-cut quartz substrate surface;'}{'b': '13', 'S, locating the ST-cut quartz substrate in a quartz tube; and'}{'b': '14', 'S, ...

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01-04-2021 дата публикации

ELECTRONIC DEVICE WITH ROTATABLE CAMERA, CONTROL METHOD, AND CONTROL APPARATUS

Номер: US20210099651A1
Принадлежит:

An electronic device with a rotatable camera, a control method, and a control apparatus are provided. The electronic device with the rotatable camera includes a camera assembly, a drive assembly, a rotating assembly, a controller, and a housing, where the housing is a polyhedron, one face of the polyhedron is provided with a groove, the groove extends to an edge of the face, the controller is electrically connected to the drive assembly, and is configured to control the drive assembly to drive the rotating assembly to rotate, and the camera assembly is provided in the groove, is attached to the rotating assembly, and is rotatable around the edge. 1. An electronic device with a rotatable camera , comprising a camera assembly , a drive assembly , a rotating assembly , a controller , and a housing , wherein the housing is a polyhedron , one face of the polyhedron is provided with a groove , the groove extends to an edge of the face ,the controller is electrically connected to the drive assembly, and is configured to control the drive assembly to drive the rotating assembly to rotate, andthe camera assembly is provided in the groove, is attached to the rotating assembly, and is rotatable around the edge.2. The electronic device with the rotatable camera according to claim 1 , wherein under control of the controller claim 1 , a target angle is formed between the camera assembly and a bottom of the groove claim 1 , and the target angle is any angle between 0° and 180°.3. The electronic device with the rotatable camera according to claim 1 , further comprising a working face and a rear face opposite to the working face claim 1 , wherein the groove is located in the rear face claim 1 , and the camera assembly is configured to act as a working-face camera assembly of the electronic device after the camera assembly is rotated by 180 degrees.4. The electronic device with the rotatable camera according to claim 1 , wherein the drive assembly is a stepper motor.5. The electronic ...

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11-04-2019 дата публикации

IMAGE RECONSTRUCTION SYSTEM AND METHOD

Номер: US20190108660A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image. 1. A method comprising:obtaining a projection image of a projection object, the projection image being acquired by an imaging device, the imaging device including a radiation source and a detector;reconstructing, by the processor, the projection image to generate a reconstructed image including an artifact, the artifact including at least a serrated artifact; andremoving, by the processor, the artifact in the reconstructed image, the removing the artifact in the reconstructed image including removing at least the serrated artifact.2. The method of claim 1 , wherein the reconstructing the projection image to generate a reconstructed image further comprises:pre-processing, by the processor, the projection image to generate a processed projection image; and segmenting a region of interest in the projection image to generate a segmented projection image;', 'generating a negative film of the segmented projection image; and', 'correcting a geometrical error of the negative film of the segmented projection image to generate the processed projection image., 'reconstructing, by the processor, the processed projection image to generate the reconstructed image, wherein the pre-processing the projection image further including3. The method of claim 2 , the reconstructing the processed projection image to generate the reconstructed image including:filtering the processed projection image to generate a ...

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11-04-2019 дата публикации

IMAGE RECONSTRUCTION SYSTEM AND METHOD

Номер: US20190108661A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image. 1. A method comprising:obtaining a projection image of a projection object, the projection image being acquired by an imaging device, the imaging device including a radiation source and a detector;pre-processing, by a processor, the projection image to generate a processed projection image; and [ determining, among one or more pixels of the projection image, one or more pixels related to the region of interest based on a gray value of each of the one or more pixels of the projection image; and', 'determining a boundary of the region of interest based at least in part on the one or more pixels related to the region of interest, and, 'the pre-processing the projection image including segmenting a region of interest in the projection image to generate a segmented projection image, and the segmenting the region of interest in the projection image including, filtering the processed projection image to generate a filtered projection image; and', 'performing back projection to generate the reconstructed image based on the filtered projection image., 'the reconstructing the processed projection image to generate the reconstructed image including], 'reconstructing, by the processor, the processed projection image to generate a reconstructed image;'}2. The method of claim 1 , the pre-processing the projection image further including:generating a negative film of the segmented projection image; ...

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30-04-2015 дата публикации

Method, device and terminal for selecting public land mobile network

Номер: US20150119028A1
Автор: ZHANG Na
Принадлежит: ZTE CORPORATION

A method, device and terminal for selecting a Public Land Mobile Network (PLMN) are disclosed. The device includes a wireless access technology module for storing one or more wireless access technologies supported by the terminal and select a wireless access technology for accessing a PLMN, a list module for generating a PLMN list according to the wireless access technology selected by the wireless access technology module, and a network selecting module for searching and selecting a PLMN according to the PLMN list. The method includes determining a wireless access technology for accessing a PLMN; generating a PLMN list according to the wireless access technology; and, searching and selecting a PLMN according to the PLMN list. Through implementation of the disclosure, the problem that a wireless access technology expected by a user can not be implemented due to use of a network selecting method provided by a current 3GPP standard protocol can be better solved, and the user experience is enhanced. 1. A method for selecting a Public Land Mobile Network (PLMN) , comprising:selecting a wireless access technology for accessing a PLMN;generating a PLMN list according to the wireless access technology; andsearching and selecting a PLMN according to the PLMN list.2. The method for selecting a PLMN according to claim 1 , wherein the process of selecting a wireless access technology for accessing a PLMN comprises:detecting whether a user has set a wireless access technology; if the user has set a wireless access technology, then selecting the wireless access technology set by the user as the wireless access technology for accessing a PLMN; if the user has not set a wireless access technology, then detecting whether a terminal has registered with a PLMN successfully; andif the terminal has registered with a PLMN, then selecting a wireless access technology when the terminal last registered with the PLMN successfully as the wireless access technology for accessing a PLMN; if a ...

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09-06-2022 дата публикации

PREPARATION METHOD OF 1-(4-AMINOPHENYL)CYCLOPENTANECARBONITRILE

Номер: US20220177420A1
Принадлежит: Zhejiang Rongyao Biotech CO., LTD.

A preparation method of 1-(4-aminophenyl)cyclopentanecarbonitrile includes the following steps: step 1: in the presence of LiCuCl, adding a nitrochlorobenzene-zinc reagent dropwise to a 1-chlorocyclopentanecarbonitrile solution to prepare a compound 1-(4-nitrophenyl)cyclopentanecarbonitrile; and step 2: subjecting the compound 1-(4-nitrophenyl)cyclopentanecarbonitrile obtained in step 1 to a nitroreduction reaction under the action of a catalyst to prepare the compound 1-(4-aminophenyl)cyclopentanecarbonitrile. The preparation method involves cheap and easily-available raw materials, mild reaction conditions, and convenient operations, leads to high yield, and is environmentally-friendly and suitable for industrial large-scale production. 4. The preparation method of according to claim 1 , wherein step 1 specifically comprises: adding the solution of 1-chlorocyclopentanecarbonitrile in the first solvent and the LiCuClto a reaction vessel claim 1 , stirring claim 1 , and cooling to 5° C. to 10° C.; adding the solution of p-nitrochlorobenzene-zinc in the second solvent dropwise at a temperature controlled to 10° C. to 15° C.; and after the dropwise addition is completed claim 1 , keeping a resulting mixture at 15° C. to 20° C. for 1 h to 2 h to obtain a solution with the compound 1-(4-nitrophenyl)cyclopentanecarbonitrile.5. The preparation method according to claim 2 , wherein a molar ratio of the 1-hydroxycyclopentanecarbonitrile to the triphosgene is 1:(0.35-0.55).6. The preparation method according to claim 2 , further comprising: subjecting the solution of 1-chlorocyclopentanecarbonitrile in the first solvent prepared to purification: cooling the solution of 1-chlorocyclopentanecarbonitrile in the first solvent prepared to 25° C. to 30° C. claim 2 , adding a sodium bicarbonate solution claim 2 , stirring claim 2 , washing claim 2 , and standing to make a resulting mixture settle into layers claim 2 , and removing an aqueous layer; and repeating the above-mentioned ...

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18-04-2019 дата публикации

APPLICATION ERROR FINGERPRINTING

Номер: US20190116178A1
Принадлежит:

According to some embodiments, an application error detection platform computer processor may monitor execution of an application for a customer and determine that an application error has occurred. Responsive to the determination that an application error has occurred, an error fingerprint creation platform computer processor may access a stack trace representing execution of the application when the application error occurred. An error fingerprint associated with the occurrence of the application error may then be determined by applying a hash function (e.g., SHA-1) to information contained in the stack trace. Electronic records including an indication of the error fingerprint may then be received by and stored in an application error log data store. The application error log data store may then be searched for duplicate error fingerprints to facilitate application error resolution. 1. A system to facilitate application error resolution , comprising: monitor execution of an application for a customer, and', 'determine that an application error has occurred;, 'an application error detection platform computer processor adapted to responsive to the determination that an application error has occurred, access a stack trace representing execution of the application when the application error occurred,', 'determine an error fingerprint associated with the occurrence of the application error by applying a hash function to information contained in the stack trace, and', 'output an indication of the error fingerprint; and, 'an error fingerprint creation platform computer processor, coupled to the application error detection platform, adapted toan application error log data store, coupled to the error fingerprint creation platform, adapted to receive and store electronic records including the indication of the error fingerprint.2. The system of claim 1 , wherein the hash function is associated with at least one of a Secure Hash Algorithm 1 (“SHA-1”) and a Message Digest 5 ...

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16-04-2020 дата публикации

DISPLAY DRIVING METHOD, DISPLAY DRIVING DEVICE, DATA DRIVING CIRCUIT AND DISPLAY DEVICE

Номер: US20200118499A1
Автор: Wang Jing, Zhang Bin, ZHANG Na
Принадлежит:

A display driving method, a display driving device, a data driving circuit, a display device, and a storage medium are disclosed. The display driving method is used for driving a display panel to perform display operation, and includes: determining an output driving parameter according to a magnitude of display power consumption of the display panel during displaying of an input image that is received; and when a data signal corresponding to the input image is outputted to the display panel, adjusting a magnitude of a driving current generated by output of the data signal according to a value of the output driving parameter. 1. A display driving method , for driving a display panel to perform display operation , comprising:determining an output driving parameter according to a magnitude of display power consumption of the display panel during displaying an input image that is received; andwhen a data signal corresponding to the input image is outputted to the display panel, adjusting a magnitude of a driving current generated by output of the data signal according to a value of the output driving parameter.2. The display driving method claimed as claim 1 , decompressing the input image so as to obtain image data of the input image,', 'wherein the image data obtained by decompressing the input image are used to judge the display power consumption of the display panel during displaying the input image that is received., 'wherein the determining the output driving parameter according to the magnitude of the display power consumption of the display panel during displaying the input image that is received comprises3. The display driving method claimed as claim 1 , 'comparing image data of the input image with at least one reference datum, and determining the output driving parameter according to a comparison result.', 'wherein the determining the output driving parameter according to the magnitude of the display power consumption of the display panel during displaying ...

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27-05-2021 дата публикации

Compensation Device, Display Screen, Display Device and Compensation Method

Номер: US20210158732A1
Автор: Wang Jing, Zhang Bin, ZHANG Na
Принадлежит:

The present disclosure provides a compensation device, a display screen, a display device, and a compensation method. The compensation device includes a detection circuit and a processor. The detection circuit includes a resistance-sensitive element provided in a deformation area of the display screen. A resistance of the resistance-sensitive element changes when the resistance-sensitive element is deformed. The detection circuit is configured to detect a resistance change amount of the resistance-sensitive element. The processor is configured to obtain a drift amount of a characteristic curve of a driving transistor in the deformation area according to the resistance change amount, and adjust a driving voltage signal output to the driving transistor according to the drift amount. 1. A compensation device for a display screen , comprising:a detection circuit comprising a resistance-sensitive element provided in a deformation area of the display screen and configured to detect a resistance change amount of the resistance-sensitive element, wherein a resistance of the resistance-sensitive element changes when the resistance-sensitive element is deformed; anda processor configured to obtain a drift amount of a characteristic curve of a driving transistor in the deformation area according to the resistance change amount, and adjust a driving voltage signal output to the driving transistor according to the drift amount.2. The compensation device according to claim 1 , wherein the detection circuit comprises:a Huygens bridge circuit comprising the resistance-sensitive element and configured to generate a bridge current in a case where the resistance-sensitive element is deformed;a current-voltage conversion circuit configured to convert the bridge current into an analog voltage amount; andan analog-to-digital conversion circuit configured to convert the analog voltage amount into a digital amount and transmit the digital amount to the processor, wherein the digital amount ...

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27-05-2021 дата публикации

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Номер: US20210159221A1
Принадлежит:

A display device and a manufacturing method thereof are provided. The display device includes a display panel, a heat dissipation layer, and a chip on film. The heat dissipation layer is on a non-display side of the display panel and includes a driving circuit arranging region and a peripheral region. The heat dissipation layer located in at least a part of the driving circuit arranging region is insulated from the heat dissipation layer located in the peripheral region. The chip on film is on a side of the heat dissipation layer away from the display panel and is in the driving circuit arranging region. 1. A display device , comprising:a display panel,a heat dissipation layer, on a non-display side of the display panel and comprising a driving circuit arranging region and a peripheral region, wherein the heat dissipation layer located in at least a part of the driving circuit arranging region is insulated from the heat dissipation layer located in the peripheral region; anda chip on film, on a side of the heat dissipation layer away from the display panel and in the driving circuit arranging region.2. The display device according to claim 1 , wherein the driving circuit arranging region comprises a first portion and a second portion that are insulated from each other claim 1 , the heat dissipation layer located in the first portion is insulated from the heat dissipation layer located in the peripheral region claim 1 , and the heat dissipation layer located in the second portion is connected to the heat dissipation layer located in the peripheral region; andthe chip on film is in contact with the heat dissipation layer located in the first portion, and the chip on film is spaced apart from the heat dissipation layer located in the second portion.3. The display device according to claim 2 , wherein a portion claim 2 , bent to the non-display side claim 2 , of the display panel is fixed to the second portion claim 2 , andthe chip on film is connected to a bonding ...

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07-05-2020 дата публикации

MIT BIOMARKERS AND METHODS USING THE SAME

Номер: US20200138944A1
Принадлежит: Genentech, Inc.

Provided are therapies related to the treatment of pathological conditions, such as cancer. 1. A method for determining MiT biomarker expression , comprising the step of determining whether a sample from an individual expresses MiT biomarker.2. The method of claim 1 , wherein MiT biomarker is selected from the group consisting of: MITF claim 1 , TFEB claim 1 , TFEC claim 1 , TFE3 and SBNO2.36-. (canceled)7. The method of claim 1 , wherein presence of biomarker is indicated by the presence of elevated biomarker expression level.8. The method of claim 1 , wherein one or more biomarker comprises a MiT translocation or inversion.9. The method of claim 8 , wherein the MiT translocation is a MITF translocation.10. The method of claim 9 , wherein the MITF translocation comprises ACTG1 and MITF claim 9 , ACTG1 exon 3 claim 9 , ACTG1 exon 3 and MITF exon 3 claim 9 , or SEQ ID NO:13 and/or SEQ ID NO:30.1115-. (canceled)16. The method of claim 10 , wherein the MITF translocation is detectable by primers which consist of or comprise SEQ ID NO:9 claim 10 , 10 claim 10 , 11 and/or 12.17. The method of claim 8 , wherein the MITF translocation is driven by the ACTG1 promoter.18. The method of claim 17 , wherein the MITF translocation comprises AP3S1 and MITF claim 17 , AP3S1 exon 3 claim 17 , ACTG1 exon 3 and MITF exon 3 or AP3S1 promoter.1921-. (canceled)22. The method of claim 8 , wherein the translocation is a TFEB translocation.23. The method of claim 22 , wherein the TFEB translocation comprises CLTC and TFEB claim 22 , CLTC exon 17 claim 22 , CLTC exon 17 and TFEB exon 6 claim 22 , or SEQ ID NO:19.2427-. (canceled)28. The method of claim 23 , wherein the TFEB translocation is detectable by primers which consist of or comprise SEQ ID NO:15 claim 23 , 16 claim 23 , 17 and/or 18.29. The method of claim 23 , wherein the TFEB translocation is driven by the CLTC promoter.30. The method of claim 8 , wherein the translocation is a SBNO2 inversion.31. The method of claim 30 , wherein ...

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07-05-2020 дата публикации

WHEEL SPACE DETECTING DEVICE

Номер: US20200141711A1
Принадлежит: CITIC Dicastal CO., LTD

The present application discloses a wheel space detecting device, comprising a frame, a first servo motor, a bottom plate, an adapter shaft, a shaft sleeve, a radial bearing, a lower end cap, a pedestal, a pressure bearing, a base, a clamping cylinder, first linear guide rails, first guide rail sliding seats, first sliding seat frames, racks, first sleeves, first bearings, rotating shafts, first end caps, clamping wheels, a guide rail, and so on. The present invention can meet the needs of wheel brake space detection, has the characteristics of simple structure, stable detection performance, high positioning precision, simple operation and the like, and therefore is very suitable for automatic batch production. 1the first servo motor, the pedestal and the shaft sleeve are mounted on the frame through the bottom plate; the output shaft of the first servo motor is connected to the base through the adapter shaft; the radial bearing is connected to the shaft sleeve and the base respectively and enclosed in the shaft sleeve and the base by the lower end cap; the pressure bearing is mounted on the pedestal and connected to the base, through the pressure bearing and the radial bearing, the first servo motor is configured to drive the base to rotate around the axis of the radial bearing with high precision;the guide rail, the clamping cylinder, the first linear guide rails and the second sleeve are mounted on the base; the second bearing and the shaft are enclosed in the second sleeve through the second end cap, and the gear is mounted at the upper end of the shaft; left and right clamping execution structures are symmetrically mounted on the base, and one of the first sliding seat frames is connected to one of the first linear guide rails through one of the first guide rail sliding seats; one side of the rack is fixed on one of the first sliding seat frames, and the other side is engaged with the gear; one of the first sleeves is fixed on one of the first sliding seat ...

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01-06-2017 дата публикации

DIKETOREDUCTASE MUTANT AND APPLICATION THEREOF

Номер: US20170152488A1
Принадлежит:

The application provides a Diketoreductase (DKR) mutant, its nucleotide coding sequence, and an expression cassette, recombinant vector and host cell containing the sequence, as well as a method for application of the mutant to the preparation of 3R,5S-dicarbonyl compound. An ee value of the obtained 3R,5S-dicarbonyl compound is higher than 99%, and a de value is about 90%. The DKR mutant is a key pharmaceutical intermediate, and particularly provides an efficient catalyst for synthesis of a chiral dicarbonyl hexanoic acid chain of a statin drug. 1. A Diketoreductase (DKR) mutant , comprising one of amino acid sequences shown as follows:a) SEQ ID NO: 1 to SEQ ID NO:6;b) a sequence which has identity of at least 70% with the sequences shown in a) and has improved DKR activity; andc) a sequence which is obtained by deleting, adding and/or substituting one or more amino acid residues in the sequences in a) and has improved DKR activity,wherein the sequence shown in b) is not a sequence shown as SEQ ID NO: 7.2. The DKR mutant according to claim 1 , comprising the amino acid sequence shown as SEQ ID NO: 1 claim 1 , 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 or 6.38-. (canceled)10. The method for producing the 3R claim 9 ,5S-dihydroxy compound according to claim 9 , wherein the diketone compound is selected from 6-benzyloxy-3 claim 9 ,5-dioxo-tert-butyl hexanoate claim 9 , 6-benzyloxy-3 claim 9 ,5-dioxo-neopentyl hexanoate claim 9 , 6-benzyloxy-3 claim 9 ,5-dioxo-methyl hexanoate and 6-benzyloxy-3 claim 9 ,5-dioxo-ethyl hexanoate.11. A recombinant vector claim 1 , wherein a nucleotide encoding the DKR mutant according to is effectively linked within the recombinant vector claim 1 , and the nucleotide coding sequence is not a sequence shown as SEQ ID NO: 8.12. The recombinant vector according to claim 11 , wherein the recombinant vector is a recombinant expression vector.13. The recombinant vector according to claim 11 , wherein a sequence of the nucleotide comprises a sequence ...

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15-09-2022 дата публикации

MOTION CANDIDATE DERIVATION

Номер: US20220295088A1
Принадлежит:

Embodiments of the present disclosure provide methods, apparatuses and computer storage media for video processing. One example method comprises determining, during a conversion between a current video block of a video and a bitstream of the video, a set of motion candidates for the current video block; determining, for each motion candidate in the set of motion candidates, a refined motion candidate by performing a local search around the each motion candidate based on a template matching cost rule; determining, from a set of refined motion candidates generated for the set of motion candidates, a target motion candidate for the current video block; and performing the conversion based on the target motion candidate. 1. A video processing method , comprising:determining, during a conversion between a current video block of a video and a bitstream of the video, a set of motion candidates for the current video block;determining, for each motion candidate in the set of motion candidates, a refined motion candidate by performing a local search around the each motion candidate based on a template matching cost rule;determining, from a set of refined motion candidates generated for the set of motion candidates, a target motion candidate for the current video block; andperforming the conversion based on the target motion candidate.2. The method of claim 1 , wherein the template matching cost rule specifies that the refined motion candidate is associated with the minimum template matching cost.3. The method of claim 1 , wherein the set of motion candidates includes an original motion candidate claim 1 , and the template matching cost of the original motion candidate is decreased by a factor of the template matching cost.4. The method of claim 1 , wherein the current video block is coded with a motion vector predication mode claim 1 , and wherein determining the target motion candidate for the current video block comprises:selecting, from among the set of refined motion ...

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15-09-2022 дата публикации

MOTION CANDIDATE DERIVATION

Номер: US20220295089A1
Принадлежит:

Embodiments of the present disclosure provide methods, apparatuses and computer storage media for video processing. One example method comprises determining, during a conversion between a current video block of a video and a bitstream of the video, at least one set of motion candidates for the current video block, each motion candidate comprising predicted motion information determined from neighboring video blocks of the current video block; determining, based on a template of the current video block and from the at least one set of motion candidates, a target motion candidate for the current video block by using a template matching cost rule; and performing the conversion based on the target motion candidate. 1. A video processing method , comprising:determining, during a conversion between a current video block of a video and a bitstream of the video, at least one set of motion candidates for the current video block, each motion candidate comprising predicted motion information determined from neighboring video blocks of the current video block;determining, based on a template of the current video block and from the at least one set of motion candidates, a target motion candidate for the current video block by using a template matching cost rule; andperforming the conversion based on the target motion candidate.2. The method of claim 1 , wherein the at least one set of motion candidates comprises original motion vector predication candidates followed by all merge candidates in response to the current video block being coded with a motion vector predication mode.3. The method of claim 1 , wherein the at least one set of motion candidates comprises all merge candidates in response to the current video block being coded with a merge mode.4. The method of claim 1 , wherein the at least one set of motion candidates comprises partial original motion vector predication candidates followed by partial merge candidates in response to the current video block being coded ...

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15-09-2022 дата публикации

MOTION CANDIDATE DERIVATION

Номер: US20220295090A1
Принадлежит:

Embodiments of the present disclosure provide methods, apparatuses and computer storage media for video processing. One example method comprises determining, during a conversion between a current video block of a video and a bitstream of the video, a motion candidate for the current video block; refining the motion candidate by performing a local search around the motion candidate based on a template matching cost rule; and performing the conversion based on the refined motion candidate, wherein a search order of the local search is related to a coding mode of the current video block. 1. A video processing method , comprising:determining, during a conversion between a current video block of a video and a bitstream of the video, a motion candidate for the current video block;refining the motion candidate by performing a local search around the motion candidate based on a template matching cost rule; andperforming the conversion based on the refined motion candidate,wherein a search order of the local search is related to a coding mode of the current video block, and wherein the search order specifies that the local search is performed from coarse granularity to fine granularity.2. The video processing method of claim 1 , wherein if the coding mode is a merge mode claim 1 , the search order is one of the following:integer sample offset searching followed by quarter sample offset searching followed by one-sixteenth sample offset searching;integer sample offset searching followed by quarter sample offset searching;integer sample offset searching followed by half sample offset searching followed by quarter sample offset searching followed by one-sixteenth sample offset searching;integer sample offset searching followed by half sample offset searching followed by quarter sample offset searching followed by one-eighth sample offset searching followed by one-sixteenth sample offset searching; orinteger sample offset searching followed by half sample offset searching ...

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18-06-2015 дата публикации

METHOD AND APPARATUS FOR PROVIDING SEARCH RESULTS

Номер: US20150169710A1
Принадлежит:

The present invention provides a method and apparatus for providing search results, wherein the method comprises: obtaining a plurality of search results corresponding to a query request, wherein the plurality of search results comprise one or more search result classifications, each search result classification corresponds to one or more tags; determining presentation pattern information corresponding to the search result classification based on the one or more tags corresponding to the search result classification; providing at least one of the search result classifications to the corresponding user according to the corresponding presentation pattern information. The present invention helps the user to quickly find the desired information when the user's search demand is indefinite. 1. A method for providing search results , comprisingobtaining a plurality of search results corresponding to a query request, wherein the plurality of search results comprise one or more search result classifications, each search result classification corresponds to one or more tags;determining presentation pattern information corresponding to the search result classification based on the one or more tags corresponding to the search result classification;providing at least one of the search result classifications to the corresponding user according to the corresponding presentation pattern information.2. The method according to claim 1 , wherein the providing at least one of the search result classifications to the corresponding user according to the corresponding presentation pattern information comprises:providing module configured to provide at least one search result classification to the corresponding user according to the presentation pattern information, wherein at least one of one or more tags corresponding to the search result classification is presented in a presentation area corresponding to the presentation pattern information.3. The method according to claim 2 , wherein ...

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23-06-2016 дата публикации

Method of Deriving Default Disparity Vector in 3D and Multiview Video Coding

Номер: US20160182884A1
Принадлежит:

A method and apparatus for a three-dimensional or multi-view video encoding or decoding system utilizing unified disparity vector derivation is disclosed. When a three-dimensional coding tool using a derived disparity vector (DV) is selected, embodiments according to the present invention will first obtain the derived DV from one or more neighboring blocks. If the derived DV is available, the selected three-dimensional coding tool is applied to the current block using the derived DV. If the derived DV is not available, the selected three-dimensional coding tool is applied to the current block using a default DV, where the default DV is set to point to an inter-view reference picture in a reference picture list of the current block. 1. A method of video coding for a three-dimensional or multi-view video encoding or decoding system , the method comprising:receiving input data associated with a current block in a dependent view;determining a selected three-dimensional coding tool, wherein the three-dimensional coding tool utilizes a derived DV (disparity vector);deriving the derived DV for the current block from one or more neighboring block of the current block;applying the selected three-dimensional coding tool to the current block using the derived DV if the derived DV is available; andif the derived DV is not available, applying the selected three-dimensional coding tool to the current block using a default DV, wherein the default DV is set to point to an inter-view reference picture in one reference picture list of the current block.2. The method of claim 1 , wherein the derived DV is available if a first inter-view reference picture in a first view associated with the derived DV is in one reference picture list of the current block.3. The method of claim 1 , wherein the selected three-dimensional coding tool corresponds to VSP (view synthesis prediction).4. The method of claim 1 , wherein a default view index of the default DV is set to a view index of one inter- ...

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08-07-2021 дата публикации

DERIVATIZED POLYAMINO ACIDS

Номер: US20210206920A1
Принадлежит:

A composition comprises, consists of, or consists essentially of a polymer including a derivatized amino acid monomer unit. A chemical mechanical polishing composition includes a water based liquid carrier, abrasive particles dispersed in the liquid carrier, and a cationic polymer having a derivatized amino acid monomer unit. A method of chemical mechanical polishing includes utilizing the chemical mechanical polishing composition to remove at least a portion of a metal or dielectric layer from a substrate and thereby polish the substrate. 1. A chemical mechanical polishing composition comprising:a water based liquid carrier;abrasive particles dispersed in the liquid carrier; anda cationic polymer having a derivatized amino acid monomer unit.2. The composition of claim 1 , wherein the abrasive particles comprise a colloidal silica abrasive having a positive charge of at least 10 mV.3. The composition of claim 1 , wherein the derivatized amino acid monomer unit comprises a derivative group bonded to an alpha amino group in the monomer unit.4. The composition of claim 1 , wherein the cationic polymer comprises at least one of derivatized polylysine claim 1 , derivatized polyarginine claim 1 , and derivatized polyhistidine.5. The composition of claim 4 , wherein the cationic polymer comprises derivatized ε-poly-L-lysine.6. The composition of claim 1 , comprising from about 1 to about 1000 ppm of the cationic polymer.7. The composition of claim 1 , wherein the cationic polymer has an acid dissociation constant (pK) in a range from about 6 to about 11.9. The composition of claim 8 , wherein Rcomprises at least one of an alkyl carbonyl group claim 8 , a divalent carboacyl group claim 8 , an alkyl urea group claim 8 , and an alkyl sulfonate group claim 8 , an alkyl sulfone group claim 8 , and an alkyl ester group.10. The composition of claim 9 , wherein the alkyl carbonyl group comprises at least one of an acetyl group claim 9 , a pivaloyl group claim 9 , and an ethyl ...

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30-06-2016 дата публикации

Process and Device for Recycling Waste Acid Produced in Process of Producing Zoalene

Номер: US20160185711A1
Принадлежит: Zhejiang Rongyao Biotech CO., LTD.

A process and a device for recycling waste acid produced in the process of producing Zoalene. The process comprises steps: heating, depressurizing and distilling the waste acid recycled after nitration reaction; collecting acid liquid A and distilled water A; mixing the acid liquid A with new concentrated sulfuric acid in proportion, and putting the mixture to a new Zoalene nitration reaction process; and putting the distilled water A into a diluting pot for diluting the liquid produced in the nitration reaction. The waste acid produced in the process of producing Zoalene is recycled and not directly discharged; water resources are recycled, waste of the water resources is reduced, and discharge of waste water produced in the process of producing Zoalene is greatly reduced, so that not only production cost is saved, but also environment pressure is reduced. 11218188151713. A process for recycling waste acid produced in the process of producing Zoalene , comprising a nitration process , a chlorination process and an ammonization process , wherein the nitration process comprises the following steps: putting concentrated sulfuric acid into an enamel reactor () , starting a mixer () , putting in ortho-toluic acid and mixing it until completely dissolved , adding nitric acid to the system , controlling the system temperature at 90-100 DEG. C , continuously mixing to react for 0.5-1.5 h after added , and then cooling; diluting the liquid with distilled water , then filtering , and then washing and drying the solid to obtain a nitration product 3 ,5-dinitro-2-methylbenzoic acid; putting the waste acid which is diluted and washed in the nitration process into a distillation tower () , later heating , depressurizing and distilling; setting the vacuum degree for depressurizing and distilling the water acid at 0.07-0.1 MPa , putting the acid liquid A obtained by distillation and concentration into a mixing tank () , and adding new concentrated sulfuric acid to the mixing tank ...

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26-07-2018 дата публикации

METHOD FOR TRANSFERRING NANOMATERIALS

Номер: US20180207922A1
Принадлежит:

A method of transferring nanomaterials with sugar, the method including: depositing a colloidal sugar layer on a first substrate; pressing a second substrate and a nanomaterial layer located on the second substrate on the colloidal sugar layer, wherein the nanomaterial layer is adhered to the colloidal sugar layer; solidifying the colloidal sugar layer into a solid sugar layer; tearing the second substrate; locating a fourth substrate on the nanomaterial layer; placing the first substrate, the solid sugar layer, the nanomaterial layer and the fourth substrate in a solvent, wherein the solid sugar layer is dissolved in the solvent, and the nanomaterial layer is detached from the first substrate and attached to the fourth substrate. 1. A method of transferring nanomaterials , the method comprising:applying a colloidal sugar layer on a first substrate;placing a second substrate and a nanomaterial layer located on the second substrate on the colloidal sugar layer, wherein the nanomaterial layer is adhered to the colloidal sugar layer;solidifying the colloidal sugar layer into a solid sugar layer;removing the second substrate;locating a fourth substrate on the nanomaterial layer;placing the first substrate, the solid sugar layer, the nanomaterial layer and the fourth substrate in a solvent, wherein the solid sugar layer is dissolved in the solvent, and the nanomaterial layer is detached from the first substrate and attached to the fourth substrate.2. The method as claimed in claim 1 , wherein a method of applying the colloidal sugar layer is brushing colloidal sugar material claim 1 , scratch coating colloidal sugar material claim 1 , or spraying colloidal sugar material.3. The method as claimed in claim 2 , wherein the colloidal sugar material is obtained by heating solid sugar or purifying sugar solution.4. The method as claimed in claim 1 , wherein the colloidal sugar layer is pure sugar.5. The method as claimed in claim 1 , wherein the colloidal sugar layer comprise ...

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25-06-2020 дата публикации

PROLINE HYDROXYLASE AND USES THEREOF

Номер: US20200199544A1
Принадлежит:

Provided are a proline hydroxylase and uses thereof. The proline hydroxylase comprises (a) a protein having the amino acid sequence as shown in SEQ ID NO: 2; (b) a protein having an amino acid sequence of SEQ HD NO: 2 with a mutation of one or more amino acids and having a proline hydroxylase activity; or (c) a protein retaining the mutation of one or more amino acids as in (b), and having the proline hydroxylase activity and having at least 78% homology with the amino acid sequence of the protein in (b). Protein having the amino acid sequence as shown in SEQ HD NO: 2 and mutants obtained by genetically engineering have higher catalytic specificity or significantly increased catalytic activity when compared to proline hydroxylases in prior art. 1. A proline hydroxylase , comprising a protein having an amino acid sequence of SEQ HD NO:2 with a mutation of one or more amino acids and having a proline hydroxylase activity; wherein the mutation of one or more amino acids must comprise I39 , wherein the mutation of I39 is I39K or I39R , and the mutation of one or more amino acids further comprises any one or more of the group consisting of: H14R , L16N , T25R , F26L , E27K , D30S , S33N , E34N , E34G , E34L , E34S , E34D , Y35W , Y35K , S37W , S37F , S37E , S37N , S37T , S37C , W40F , K41E , D54G , H55Q , S57L , I58T , I58Y , I58A , I58R , I58V , I58S , I58C , K86P , T91A , F95Y , C97Y , I98V , K106V , K106T , K106Q , F111S , K112E , K112R , S154A , K162E , L166M , I118F , I118V , I118R , H119R , H119F , I120V , K123D , K123N , K123Q , K123S , K123I , K123T , T130N , D134G , V135K , N165H , D173G , K209R , I223V and S225A.2. (canceled)3. (canceled)4. The proline hydroxylase as claimed in claim 1 , wherein the mutation comprises any one of combinations selected from the group consisting of E27K+I39K/R claim 1 , I39K/R+Y35W/K claim 1 , I39K/R+K123D/I/Q/S claim 1 , I39K/R+N165H claim 1 , E27K+I39K/R+K123D/I/Q/S claim 1 , E27K+Y35W/K+I39K/R claim 1 , E27K+S37C/E/F/N/W/T+I39K ...

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02-07-2020 дата публикации

COMPOSITION FOR TUNGSTEN CMP

Номер: US20200208014A1
Принадлежит:

A chemical mechanical polishing composition includes a water based liquid carrier, cationic abrasive particles dispersed in the liquid carrier, a first amino acid compound having an isoelectric point of less than 7 and a second amino acid compound having an isoelectric point of greater than 7. The pH of the composition is in a range from about 1 to about 5. A method for chemical mechanical polishing a substrate including a tungsten layer includes contacting the substrate with the above described polishing composition, moving the polishing composition relative to the substrate, and abrading the substrate to remove a portion of the tungsten from the substrate and thereby polish the substrate. 1. A chemical mechanical polishing composition for polishing a substrate having a tungsten layer , the composition comprising:a water based liquid carrier;cationic abrasive particles dispersed in the liquid carrier;a first amino acid compound having an isoelectric point of less than 7;a second amino acid compound having an isoelectric point of greater than 7; anda pH in a range from about 1 to about 5.2. The composition of claim 1 , having a pH in a range from about 3 to about 5.3. The composition of claim 1 , wherein the first amino acid compound is selected from the group consisting of alanine claim 1 , phenylalanine claim 1 , glycine claim 1 , leucine claim 1 , isoleucine claim 1 , proline claim 1 , tyrosine claim 1 , valine claim 1 , glutamic acid claim 1 , and mixtures thereof.4. The composition of claim 1 , wherein the first amino acid compound is selected from glycine claim 1 , valine claim 1 , alanine claim 1 , and mixtures thereof.5. The composition of claim 1 , wherein the second amino acid compound is selected from the group consisting of histidine claim 1 , arginine claim 1 , lysine claim 1 , and mixtures thereof.6. The composition of claim 1 , wherein the first amino acid compound is glycine and the second amino acid compound is arginine.7. The composition of ...

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09-08-2018 дата публикации

METHOD FOR USING FUEL CELL

Номер: US20180226669A1
Принадлежит:

The disclosure relates to a method for using fuel cell. The fuel cell includes a container, wherein the container comprises a housing and a nozzle, and the housing defines through holes; the housing defines a chamber and an opening; the nozzle has a first end in air/fluid communication with the opening and a second end; and a membrane electrode assembly, which is flexible, on the container to form a curved membrane electrode assembly surrounding the chamber and covering the through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface, a cathode electrode on the first surface and an anode electrode on the second surface. The method includes at least partially immersing the fuel cell in a fuel; and supplying an oxidizing gas into the chamber. 1. A method for using fuel cell , the method comprising: a container, the container having a housing and a nozzle, and the housing defining a plurality of through holes; the housing defining a chamber and an opening; the nozzle having a first end in air/fluid communication with the opening and a second end opposite to the first end; and', 'a membrane electrode assembly, being is flexible and curved, on the container, the membrane electrode assembly surrounding the chamber and covering the plurality of through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode on the first surface and an anode electrode on the second surface;, 'providing a fuel cell, wherein the fuel cell comprisesat least partially immersing the fuel cell in a fuel; andsupplying an oxidizing gas into the chamber of the fuel cell.2. The method of claim 1 , wherein the container further comprises a baffle in both the nozzle and the chamber.3. The method of claim 1 , wherein the housing defines a first opening and a second opening; and the container comprises a first ...

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19-08-2021 дата публикации

MULTIPLE MERGE LISTS AND ORDERS FOR INTER PREDICTION WITH GEOMETRIC PARTITIONING

Номер: US20210258575A1
Принадлежит:

Devices, systems and methods for digital video coding, which include geometric partitioning, are described. An exemplary method for video processing includes making a decision, based on a priority rule, regarding an order of insertion of motion candidates into a motion candidate list for a conversion between a current block of video and a bitstream representation of the video, wherein the current block is coded using a geometry partition mode; and performing, based on the decision and the motion candidate list, the conversion. 1. A method of processing video data , comprising:determining, for a conversion between a current block of a video and a bitstream of the video, that the current block of video is coded using a geometric partitioning mode in which the current block corresponds to multiple partitions;constructing multiple motion candidate lists for the current block; andperforming the conversion based on the multiple motion candidate lists.2. The method of claim 1 , wherein each of the multiple motion candidate lists corresponds to each of the multiple partitions.3. The method of claim 1 , wherein the multiple motion candidate lists are shared for all of the multiple partitions claim 1 , and one of the multiple motion candidate lists is selected for each of the multiple partitions.4. The method of claim 1 , wherein a first of the multiple motion candidate lists for a first of the multiple partitions comprises only motion candidates predicted from List X claim 1 , wherein a second of the multiple motion candidate lists for a second of the multiple partitions comprises only motion candidates predicted from List Y claim 1 , wherein X=0 or X=1 claim 1 , and wherein Y=(1−X).5. The method of claim 1 , wherein one or more motion candidates that are inserted into the multiple motion candidate lists are derived based on motion information associated with different spatial or temporal blocks.6. The method of claim 5 , wherein a location of the different spatial or ...

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06-11-2014 дата публикации

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE SAME

Номер: US20140329163A1
Принадлежит:

A membrane electrode assembly includes a proton exchange membrane, a first electrode and a second electrode. The proton exchange membrane has two opposite surfaces, a first surface and a second surface. The first electrode is located adjacent to the first surface of the proton exchange membrane, and the first electrode includes a first diffusion layer and a first catalyst layer. The second electrode is located adjacent to the second surface of the proton exchange membrane, and the second electrode includes a second diffusion layer and a second catalyst layer. At least one of the first diffusion layer and the second diffusion layer includes a carbon nanotube structure. A fuel cell using the membrane electrode assembly is also provided. 1. A membrane electrode assembly comprising:a proton exchange membrane comprising a first surface and a second surface;a first electrode, located on the first surface, comprising a first catalyst layer and a first diffusion layer in contact with each other, wherein the first catalyst layer is located between the first surface and the first diffusion layer; anda second electrode, located on the second surface, comprising a second catalyst layer and a second diffusion layer in contact with each other, wherein the second catalyst layer is located between the second surface and the second diffusion layer;wherein at least one of the first diffusion layer and the second diffusion layer comprises a carbon nanotube structure which is a planar structure comprising a plurality of carbon nanotube wires located side by side, crossed, or weaved together to form the carbon nanotube structure, and each of the plurality of carbon nanotube wires comprises a plurality of carbon nanotubes aligned around an axis of each of the plurality of carbon nanotube wires in a helix.2. The membrane electrode assembly as claimed in claim 1 , wherein the carbon nanotube structure comprises a plurality of micropores distributed therein claim 1 , and diameters of the ...

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16-07-2020 дата публикации

IMAGE RECONSTRUCTION SYSTEM AND METHOD

Номер: US20200226803A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image. 120-. (canceled)21. A method implemented on a machine including at least one processor and at least one storage device , the method comprising:obtaining, by the at least one processor, a plurality of projection images of a projection object from a plurality of projection angles, wherein the plurality of projection images are acquired by an imaging device including a detector;reconstructing, by the at least one processor, the plurality of projection images to generate a reconstructed image including an artifact;determining, by the at least one processor, a projection object edge in the reconstructed image;determining, by the at least one processor, a detector edge of the detector in the reconstructed image;determining, by the at least one processor, an intersection point of the projection object edge and detector edge in the reconstructed image;determining, by the at least one processor, deviation information of the artifact from the intersection point in a direction; andremoving, by the at least one processor, the artifact in the reconstructed image based on the deviation information.22. The method of claim 21 , wherein the projection object edge is a boundary between an area of the projection object and a direct exposing area.23. The method of claim 21 , wherein the artifact includes a serrated artifact.24. The method of claim 21 , the removing claim 21 , by the processor claim 21 , the ...

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26-08-2021 дата публикации

TEXTURE DETECTION METHOD, TEXTURE IMAGE COMPENSATION METHOD AND DEVICE, AND ELECTRONIC DEVICE

Номер: US20210264575A1
Автор: Wang Jing, Zhang Bin, ZHANG Na
Принадлежит:

A texture image compensation method, a texture detection method and a device, and an electronic device are provided. The texture detection method includes: performing an image difference calculation on a first texture image acquired by a texture detection device and a foreign object correction image acquired by the texture detection device to compensate foreign object information in the first texture image, and to acquire a second texture image; performing and the texture detection by using the second texture image. 1. A texture image compensation method , comprising:performing an image difference calculation on a first texture image acquired by a fingerprint detection device and a foreign object correction image acquired by the fingerprint detection device to compensate foreign object information in the first texture image, and to acquire a second texture image.2. The method according to claim 1 , wherein performing the image difference calculation on the first texture image and the foreign object correction image claim 1 , comprises:performing a grayscale processing on the first texture image; andperforming the image difference calculation on the foreign object correction image and the first texture image that has been subjected to the grayscale processing.3. The method according to claim 2 , wherein performing the image difference calculation on the foreign object correction image and the first texture image that has been subjected to the grayscale processing claim 2 , comprises:performing a grayscale difference calculation on the foreign object correction image and the first texture image that has been subjected to the grayscale processing.4. The method according to claim 1 , wherein an acquisition method of the foreign object correction image claim 1 , comprises:in a case where no texture is entered, colleting an initial image of a texture entering region; andacquiring the foreign object correction image from the initial image, wherein the foreign object ...

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16-07-2020 дата публикации

Video Picture Inter Prediction Method and Apparatus, and Codec

Номер: US20200228830A1
Принадлежит:

A video picture inter prediction method includes determining an inter prediction mode used to perform inter prediction on a current picture block, where the inter prediction mode is one mode in a candidate inter prediction mode set, and the candidate inter prediction mode set includes a plurality of inter prediction modes used for a non-directional motion field or a plurality of inter prediction modes used for a directional motion field, and performing inter prediction on the current picture block based on the determined inter prediction mode. 1. A video picture inter prediction method , comprising:determining an inter prediction mode used to perform inter prediction on a current picture block, wherein the inter prediction mode is one mode in a candidate inter prediction mode set, wherein the candidate inter prediction mode set comprises a plurality of inter prediction modes used for a non-directional motion field or a directional motion field; andperforming inter prediction on the current picture block based on the inter prediction mode.2. The video picture inter prediction method of claim 1 , further comprising:predicting motion information of one or more sub-blocks in the current picture block based on the inter prediction mode; andperforming inter prediction on the current picture block using the motion information of the one or more sub-blocks in the current picture block.3. The video picture inter prediction method of claim 2 , wherein the inter prediction mode is a first inter prediction mode used for the non-directional motion field claim 2 , and wherein the video picture inter prediction method further comprises:predicting first motion information of a right-side spatially-adjacent block of the current picture block in a same row as a current sub-block of the current picture block;predicting second motion information of a lower spatially-adjacent block of the current picture block in a same column as the current sub-block of the current picture block; ...

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13-11-2014 дата публикации

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE SAME

Номер: US20140335438A1
Принадлежит:

A membrane electrode assembly includes a proton exchange membrane having two surfaces, and two electrodes separately located on the two surfaces. At least one of the two electrodes comprises a carbon nanotube composite structure, the carbon nanotube composite structure includes a carbon nanotube structure and a catalyst material dispersed in the carbon nanotube structure. The carbon nanotube structure is a planar structure including a plurality of carbon nanotube wires located side by side, crossed, or weaved together to form the carbon nanotube structure. Each of the plurality of carbon nanotube wires includes a plurality of carbon nanotubes aligned around an axis of the carbon nanotube twisted wire in a helix way. 1. A membrane electrode assembly comprising:a proton exchange membrane comprising two surfaces; andtwo electrodes separately located on the two surfaces, wherein at least one of the two electrodes comprises a carbon nanotube composite structure, the carbon nanotube composite structure comprises a carbon nanotube structure and a catalyst material dispersed in the carbon nanotube structure;wherein the carbon nanotube structure is a planar structure comprising a plurality of carbon nanotube wires located side by side, crossed, or weaved together to form the carbon nanotube structure, and each of the plurality of carbon nanotube wires comprises a plurality of carbon nanotubes aligned around an axis of each carbon nanotube twisted wire in a helix.2. The membrane electrode assembly as claimed in claim 1 , wherein the carbon nanotube structure comprises a plurality of micropores distributed therein claim 1 , and diameters of the micropores range from about 1 micrometer to about 10 micrometers.3. The membrane electrode assembly as claimed in claim 1 , wherein the catalyst material comprises metal particles.4. The membrane electrode assembly as claimed in claim 3 , wherein the metal particles are selected from the group consisting of platinum particles claim 3 , ...

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09-09-2021 дата публикации

COCRYSTAL OF PROGESTERONE AND PREPARATION METHOD AND USE THEREOF

Номер: US20210277049A1
Принадлежит:

The present invention relates to a cocrystal of progesterone, which is formed by the active ingredient progesterone and a cocrystal former which is selected from isophthalic acid, 4-formylbenzeneboronic acid and 3-nitrophthalic acid. The present invention also relates to the method for preparing the cocrystal of progesterone and use thereof for increasing the thickness of endometrium, improving progesterone's solubility or increasing progesterone's permeation rate. 1. A cocrystal of progesterone , characterized in that the cocrystal of progesterone is formed by the active ingredient progesterone and a cocrystal former which is selected from the group consisting of isophthalic acid , 4-formylbenzeneboronic acid and 3-nitrophthalic acid.2. The cocrystal of progesterone according to claim 1 , characterized in that progesterone and the cocrystal former are present in a molar ratio of 1:3 to 3:1.3. The cocrystal of progesterone according to claim 1 , characterized in that progesterone is connected to the cocrystal former via hydrogen bonds.4. The cocrystal of progesterone according to claim 1 , characterized in that{'sup': 3', '3', '−1', '−3, 'sub': calc', '1', '2, '(1) where the cocrystal former is isophthalic acid, a progesterone-isophthalic acid cocrystal is obtained, wherein the progesterone-isophthalic acid cocrystal belongs to a triclinic system with a space group of P1 and unit cell parameters of a=21.889(6) Å, b=7.4735(17) Å, c=16.423(4) Å, α=γ=90°, β=125.052(14), V=2199.3(9) Åand Z=4; ρg=1.228 cm; μ=0.083 mm; F(000)=880; radiation of Mo-Kα; 2θ range of 1.51° to 27.51°; index ranges of −28≤h≤28, −9≤k≤9 and −20≤l≤21; reflections collected=14151; unique reflections, Rint=4693, 0.2434; unique reflections data/restraints/parameters=4693/5/277; goodness-of-fit (GOF)=0.912; R[I>2(I)]=0.0677; wR(a11)=0.2780; and largest difference peak/hole=0.725/−0.801 e Å; and powder X-ray diffraction characteristic peaks of the progesterone-isophthalic acid cocrystal, expressed as 20 ...

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06-09-2018 дата публикации

MIT BIOMARKERS AND METHODS USING THE SAME

Номер: US20180250394A1
Принадлежит: Genentech, Inc.

Provided are therapies related to the treatment of pathological conditions, such as cancer. 1: A method for determining MiT biomarker expression , comprising the step of determining whether a sample from an individual expresses MiT biomarker.2: The method of claim 1 , wherein MiT is MITF.3: The method of claim 1 , wherein MiT is TFEB.4: The method of claim 1 , wherein MiT is TFEC.5: The method of claim 1 , wherein MiT is TFE3.6: The method of claim 1 , wherein MiT is SBNO2.7: The method of claim 1 , wherein presence of biomarker is indicated by the presence of elevated biomarker expression level.8: The method of claim 1 , wherein one or more biomarker comprises a MiT translocation or inversion.9: The method of claim 8 , wherein the MiT translocation is a MITF translocation.10: The method of claim 9 , wherein the MITF translocation comprises ACTG1 and MITF.11: The method of claim 10 , wherein the MITF translocation comprises ACTG1 exon 3.12: The method of claim 10 , wherein the MITF translocation comprises ACTG1 exon 3 and MITF exon 3.13: The method of claim 10 , wherein the MITF translocation comprises SEQ ID NO:13 and/or 30.14: The method of claim 10 , wherein the MITF translocation comprises SEQ ID NO: 30.15: The method of claim 10 , wherein the MITF translocation is detectable by primers which consist of or comprise SEQ ID NO:11 and/or 12.16: The method of claim 10 , wherein the MITF translocation is detectable by primers which consist of or comprise SEQ ID NO:9 claim 10 , 10 claim 10 , 11 and/or 12.17: The method of claim 8 , wherein the MITF translocation is driven by the ACTG1 promoter.18: The method of claim 17 , wherein the MITF translocation comprises AP3S1 and MITF.19: The method of claim 17 , wherein the MITF translocation comprises AP3S1 exon 3.20: The method of claim 17 , wherein the MITF translocation comprises ACTG1 exon 3 and MITF exon 3.21: The method of claim 17 , wherein the MITF translocation is driven by the AP3S1 promoter.22: The method of ...

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21-10-2021 дата публикации

Methods and systems for image processing

Номер: US20210327072A1

Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image.

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13-08-2020 дата публикации

SYSTEM AND METHOD FOR DETERMINING A BREAST REGION IN A MEDICAL IMAGE

Номер: US20200258225A1

Systems and methods for determining a breast region in a medical image are provided. The methods may include obtaining a first image relating to the breast region, determining a first region including a first plurality of pixels in the breast region, determining a second region including a second plurality of pixels relating to an edge of the breast region, and determining the breast region by combining the first region and the second region. The second plurality of pixels may include at least a portion of the first plurality of pixels. 131- (canceled)32. A method implemented on at least one device each of which has at least one processor and at least one storage device , the method comprising:obtaining a first image of a subject, the first image including a first region and a second region relating to the subject, the first image including a background region, the second region relating to an edge of the subject;determining the first region in the first image;adjusting gray values of pixels in the first image;determining, based on the adjusted gray values of pixels in the first image, the second region; anddetermining the subject from the first image based on the first region and the second region.33. The method of claim 32 , wherein the adjusting gray values of pixels in the first image includes:adjusting gray values of pixels in the second region and the background region.34. The method of claim 33 , wherein the adjusting gray values of pixels in the first image further includes:adjusting gray values of pixels in the first region.35. The method of claim 34 , wherein a first average gray value of the adjusted gray values of the pixels in the first region is smaller than a second average gray value of the adjusted gray values of the pixels in the second region and greater than a third average gray value of the adjusted gray values of the pixels in the third region.36. The method of claim 32 , wherein by adjusting the gray values of pixels in the first image claim ...

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27-09-2018 дата публикации

METHOD FOR DISTINGUISHING SEMICONDUCTING NANOWIRES FROM METALLIC NANOWIRES

Номер: US20180276809A1
Принадлежит:

A method for distinguishing semiconducting nanowires from metallic nanowires is related and including: applying nanowires on a substrate; making a metal electrode on the substrate and electrically connected to the nanowires; taking a SEM image of the nanowires and the metal electrode, wherein the SEM image comprises light segments, and each light segment corresponds to one nanowire; and comparing length of each light segment with length of corresponding one nanowire, when the first length is same as the second length, the corresponding one nanowires is a metallic nanowire; when the first length is shorter than the second length, the corresponding one nanowire is a semiconducting nanowire. 1. A method for distinguishing semiconducting nanowires from metallic nanowires , comprising:applying a plurality of nanowires on a surface of a substrate;making a metal electrode on the surface of the substrate, wherein the metal electrode is electrically connected to the plurality of nanowires;taking a Scanning Electron Microscope (SEM) image of both the plurality of nanowires and the metal electrode, wherein the SEM image comprises a plurality of light segments, and each of the plurality of light segments corresponds to one of the plurality of nanowires; andcomparing a first length of each of the plurality of light segments with a second length of corresponding one of the plurality of nanowires, when the first length of one of the plurality of light segments is same as the second length of the corresponding one of the plurality of nanowires, the corresponding one of the plurality of nanowires is a metallic nanowire; when the first length of one of the plurality of light segments is shorter than the second length of the corresponding one of the plurality of nanowires, the corresponding one of the plurality of nanowires is a semiconducting nanowire.2. The method as claimed in claim 1 , wherein the plurality of nanowires are silicon nanowires claim 1 , silica nanowires claim 1 , ...

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20-08-2020 дата публикации

Display Panel, Method for Manufacturing the Same, and Display Device

Номер: US20200266214A1
Принадлежит:

The present disclosure provides a display panel, a method for manufacturing the same, and a display device. The insulation layer is provided above the first conductive electrodes in the bonding area of the display panel, the insulation layer covers the first conductive electrodes, and the insulation layer is capable of being pierced by ACF particles. When the display panel is bound to an FPC by an ACF, second conductive electrodes on the FPC can be electrically coupled to the first conductive electrodes on the display panel through the ACF particles, thereby achieving the bonding connection between the display panel and the FPC, even if a conductive foreign object falls into the area where the first conductive electrodes are located, short circuit cannot be caused, thereby improving the product yield. 114-. (canceled)15. A display panel comprising a plurality of first conductive electrodes provided in a bonding area and on a base substrate , wherein the display panel further comprising an insulation layer capable of being pierced by anisotropic conductive film particles , the insulation layer covering the plurality of first conductive electrodes.16. The display panel according to claim 15 , wherein a gap is provided between any adjacent first conductive electrodes claim 15 , and the insulation layer further covers gaps among the first conductive electrodes.17. The display panel according to claim 15 , wherein the insulation layer further covers a display area of the display panel claim 15 , and a thickness of the insulation layer in the bonding area is smaller than a thickness of the insulation layer in the display area.18. The display panel according to claim 15 , wherein a portion of the insulation layer covering the first conductive electrodes has a thickness ranging from 0.5 micrometer to 1 micrometer.19. The display panel according to claim 15 , wherein the insulation layer is made of an organic insulation material.20. The display panel according to claim 19 , ...

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05-10-2017 дата публикации

PROTON EXCHANGE MEMBRANE FUEL CELL

Номер: US20170288242A1
Принадлежит:

The disclosure relates to a proton exchange membrane fuel cell. The fuel cell includes: a container, wherein the container includes a reacting room, a fuel room connected to the reacting room through a fuel inputting hole, a fuel inputting door located on the fuel inputting hole, a waste collecting room connected to the reacting room through a waste outputting hole, a waste outputting door located on the waste outputting hole; a membrane electrode assembly located in the reacting room, wherein the membrane electrode assembly device defines a bellows and a pipe connected to the bellows and extending out of the reacting room, the reacting room is divided into a first electrode space outside the bellows and a second electrode space inside the bellows, the volume of the first electrode space and the second electrode space can be changed by deforming the bellows. 1. A proton exchange membrane fuel cell , comprising:a reacting room;a fuel room in communication with the reacting room through a fuel inputting hole;a fuel inputting door located on the fuel inputting hole;a waste room in communication with the reacting room through a waste outputting hole;a waste outputting door located on the waste outputting hole; anda membrane electrode assembly device located in the reacting room, wherein the membrane electrode assembly device defines a bellows and a pipe connected to the bellows and extending out of the reacting room, the reacting room is divided into a first electrode space outside the bellows and a second electrode space inside the bellows, volumes of the first electrode space and the second electrode space can be changed by deforming the bellows.2. The proton exchange membrane fuel cell of claim 1 , wherein the membrane electrode assembly device comprises a hollow supporting structure and a membrane electrode assembly located on the hollow supporting structure.3. The proton exchange membrane fuel cell of claim 2 , wherein the hollow supporting structure defines the ...

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05-10-2017 дата публикации

PROTON EXCHANGE MEMBRANE FUEL CELL

Номер: US20170288244A1
Принадлежит:

The disclosure relates to a proton exchange membrane fuel cell. The fuel cell includes: a container, wherein the container includes a reacting room, a fuel room connected to the reacting room through a fuel inputting hole, a fuel inputting door located on the fuel inputting hole, a waste collecting room connected to the reacting room through a waste outputting hole, a waste outputting door located on the waste outputting hole; a membrane electrode assembly device located in the reacting room, wherein the reacting room is divided into an anode electrode space and a cathode electrode space connected to the outside through a pipe, the volume of the anode electrode space and the cathode electrode space can be changed by moving the membrane electrode assembly device. 1. A proton exchange membrane fuel cell , comprising:a reacting room;a fuel room in communication with the reacting room through a fuel inputting hole;a fuel inputting door located on the fuel inputting hole;a waste room in communication with the reacting room through a waste outputting hole;a waste outputting door located on the waste outputting hole; anda membrane electrode assembly device located in the reacting room and dividing the reacting room into a first electrode space and a second electrode space, wherein the membrane electrode assembly device is movable in the reacting room so that volumes of the first electrode space and the second electrode space is variable, and the second electrode space is in communication with an outside atmosphere through a gas exchange hole.2. The proton exchange membrane fuel cell of claim 1 , wherein the membrane electrode assembly device comprises a gasket ring defining a through hole and a membrane electrode assembly located on the gasket ring and covering the through hole.3. The proton exchange membrane fuel cell of claim 2 , wherein the membrane electrode assembly comprises an anode current collector claim 2 , an anode electrode claim 2 , a proton exchange membrane ...

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19-10-2017 дата публикации

SYSTEM AND METHOD FOR DETERMINING A BREAST REGION IN A MEDICAL IMAGE

Номер: US20170301081A1

Systems and methods for determining a breast region in a medical image are provided. The methods may include obtaining a first image relating to the breast region, determining a first region including a first plurality of pixels in the breast region, determining a second region including a second plurality of pixels relating to an edge of the breast region, and determining the breast region by combining the first region and the second region. The second plurality of pixels may include at least a portion of the first plurality of pixels. 1. A method implemented on at least one device each of which has at least one processor and storage , the method comprising:obtaining a first image including a breast region, the breast region including a first region and a second region;determining the first region in the breast region, the first region including a first plurality of pixels;determining the second region relating to an edge of the breast region, the second region including a second plurality of pixels, the second plurality of pixels including at least a portion of the first plurality of pixels; anddetermining the breast region based on the first region and the second region.2. (canceled)3. The method of claim 1 , wherein the determining the second region relating to an edge of the breast region comprises:performing a first pretreatment on the first image to obtain a second image; andperforming a second pretreatment on the second image to obtain a third image, the third image including the first plurality of pixels corresponding to a first average gray value, the second plurality of pixels corresponding to a second average gray value, and a third plurality of pixels in a third region relating to a background region in the third image corresponding to a third average gray value, the first average gray value being greater than the third average gray value and smaller than the second average gray value; anddetermining the second region based on the third image.4. The ...

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19-10-2017 дата публикации

METHODS AND SYSTEMS FOR IMAGE PROCESSING

Номер: US20170301095A1

Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image. 1. An image processing method implemented on at least one machine each of which has at least one processor and storage , the method comprising:acquiring a target image, the target image including a plurality of elements, an element corresponding to a pixel or a voxel;decomposing the target image into at least one layer, the at least one layer including a low frequency sub-image and a high frequency sub-image;transforming the at least one layer; andreconstructing the transformed layer into a composite image.2. The method of claim 1 , the acquiring a target image comprising:acquiring an initial image;extracting, based on the initial image, a region of interest (ROI);extracting, based on the initial image, an ROI edge; anddetermining, based on the ROI and the ROI edge, an ROI image as the target image.3. (canceled)4. The method of claim 2 , the extracting an ROI edge comprising:denoising the initial image;pre-processing, based on a gradient transform, the denoised initial image; anddetecting, based on an OTSU algorithm or an iterative algorithm, the ROI edge.57-. (canceled)8. The method of claim 1 , the low frequency sub-image including a predetermined region including a plurality of gray levels claim 1 , and the transforming the at least one layer comprising:determining a reference edge in the low frequency sub-image;determining, based on the low frequency sub-image, a characteristic curve, the characteristic curve illustrating the relationship between a distance and a gray level corresponding to ...

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19-10-2017 дата публикации

Image reconstruction system and method

Номер: US20170301114A1

A method and system for image reconstruction are provided. A projection image of a projection object may be obtained. A processed projection image may be generated based on the projection image through one or more pre-process operations. A reconstructed image including an artifact may be reconstructed based on the processed projection image. The artifact may be a detector edge artifact, a projection object edge artifact, and a serrated artifact. The detector edge artifact, the projection object edge artifact, and the serrated artifact may be removed from the reconstructed image.

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26-09-2019 дата публикации

SYSTEM AND METHOD FOR DETERMINING A BREAST REGION IN A MEDICAL IMAGE

Номер: US20190295253A1

Systems and methods for determining a breast region in a medical image are provided. The methods may include obtaining a first image relating to the breast region, determining a first region including a first plurality of pixels in the breast region, determining a second region including a second plurality of pixels relating to an edge of the breast region, and determining the breast region by combining the first region and the second region. The second plurality of pixels may include at least a portion of the first plurality of pixels. 1. A method implemented on at least one device each of which has at least one processor and storage , the method comprising:obtaining a first image including a breast region, the breast region including a first region and a second region;determining the first region in the breast region, the first region including a first plurality of pixels;performing a pretreatment on the first image to obtain a pretreated first image, wherein the pretreated first image includes the first plurality of pixels corresponding to a first average gray value, and a third plurality of pixels in a third region relating to a background region corresponding to a third average gray value, and the first average gray value is greater than the third average gray value;determining, based on the pretreated first image, the second region relating to an edge of the breast region; anddetermining the breast region based on the first region and the second region.2. The method of claim 1 , wherein the determining the first region in the breast region is based on the Otsu's algorithm.3. The method of claim 1 , wherein performing a pretreatment on the first image to obtain a pretreated first image comprises:performing a first pretreatment on the first image to obtain a second image; andperforming a second pretreatment on the second image to obtain the pretreated first image.4. The method of claim 3 , wherein the first pretreatment on the first image comprises a gradient ...

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03-10-2019 дата публикации

PROTON EXCHANGE MEMBRANE FUEL CELL WITH A BELLOWS-SHAPED MEMBRANE ELECTRODE ASSEMBLY DEVICE

Номер: US20190305341A1
Принадлежит:

The disclosure relates to a proton exchange membrane fuel cell. The fuel cell includes: a container, wherein the container includes a reacting room, a fuel room connected to the reacting room through a fuel inputting hole, a fuel inputting door located on the fuel inputting hole, a waste collecting room connected to the reacting room through a waste outputting hole, a waste outputting door located on the waste outputting hole; a membrane electrode assembly located in the reacting room, wherein the membrane electrode assembly device defines a bellows and a pipe connected to the bellows and extending out of the reacting room, the reacting room is divided into a first electrode space outside the bellows and a second electrode space inside the bellows, the volume of the first electrode space and the second electrode space can be changed by deforming the bellows. 1. A proton exchange membrane fuel cell , comprising: an annular internal wall, wherein a reacting room is defined by the annular internal wall;', 'an annular external wall surrounding the annular internal wall, wherein a storage room is defined between the annular internal wall and the annular external wall and divided into a fuel room and a waste room, the fuel room is in communication with the reacting room through a fuel inputting hole, and the waste room is in communication with the reacting room through a waste outputting hole;', 'a bottom wall connecting the annular internal wall and the annular external wall;', 'a top wall connecting the annular internal wall and the annular external wall, wherein a gas exchange hole is defined on the top wall;', 'a fuel inputting door located on the fuel inputting hole; and', 'a waste outputting door located on the waste outputting hole; and, 'a container, wherein the container comprisesa membrane electrode assembly device located in the reacting room, wherein the membrane electrode assembly device defines a bellows and a pipe connected to the bellows and extending out ...

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03-10-2019 дата публикации

PROTON EXCHANGE MEMBRANE FUEL CELL WITH A MOVABLE MEMBRANE ELECTRODE ASSEMBLY DEVICE

Номер: US20190305343A1
Принадлежит:

The disclosure relates to a proton exchange membrane fuel cell. The fuel cell includes: a container, wherein the container includes a reacting room, a fuel room connected to the reacting room through a fuel inputting hole, a fuel inputting door located on the fuel inputting hole, a waste collecting room connected to the reacting room through a waste outputting hole, a waste outputting door located on the waste outputting hole; a membrane electrode assembly device located in the reacting room, wherein the reacting room is divided into an anode electrode space and a cathode electrode space connected to the outside through a pipe, the volume of the anode electrode space and the cathode electrode space can be changed by moving the membrane electrode assembly device. 1. A proton exchange membrane fuel cell , comprising: an annular internal wall, wherein a reacting room is defined by the annular internal wall;', 'an annular external wall surrounding the annular internal wall, wherein a storage room is defined between the annular internal wall and the annular external wall and divided into a fuel room and a waste room, the fuel room is in communication with the reacting room through a fuel inputting hole, and the waste room is in communication with the reacting room through a waste outputting hole;', 'a bottom wall connecting the annular internal wall and the annular external wall;', 'a top wall connecting the annular internal wall and the annular external wall,, 'a container, wherein the container comprise a fuel inputting door located on the fuel inputting hole; and', 'a waste outputting door located on the waste outputting hole; and, 'wherein a gas exchange hole is defined on the top wall;'}a membrane electrode assembly device located in the reacting room and dividing the reacting room into a first electrode space and a second electrode space, wherein the membrane electrode assembly device is movable in the reacting room so that volumes of the first electrode space and ...

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26-11-2015 дата публикации

METHOD AND APPARATUS OF DISPARITY VECTOR DERIVATION IN THREE-DIMENSIONAL VIDEO CODING

Номер: US20150341664A1
Принадлежит:

A derived disparity vector is determined based on spatial neighboring blocks and temporal neighboring blocks of the current block. The temporal neighboring blocks are searched according to a temporal search order and the temporal search order is the same for all dependent views. Any temporal neighboring block from a CTU below the current CTU row may be omitted in the temporal search order. The derived DV can also be used for predicting a DV of a DCP (disparity-compensated prediction) block for the current block in the AMVP mode, the Skip mode or the Merge mode. The temporal neighboring blocks may correspond to a temporal CT block and a temporal BR block. In one embodiment, the temporal search order checks the temporal BR block first and the temporal CT block next. 1. A method of coding a block using a derived DV (disparity vector) for a three-dimensional or multi-view video coding system , the method comprising:receiving input data associated with a current block of a current CTU (coding tree unit) in a current dependent view;identifying one or more spatial neighboring blocks and one or more temporal neighboring blocks of the current block;searching said one or more spatial neighboring blocks and said one or more temporal neighboring blocks to determine the derived DV, wherein said one or more temporal neighboring blocks are searched according to a temporal search order, the temporal search order is the same for all dependent views, and any temporal neighboring block from a CTU below a current CTU row is omitted in the temporal search order; andapplying video encoding or decoding to the input data using the derived DV, wherein the derived DV is used for a coding tool selected from a first group comprising:a) indicating one prediction block in one reference view for inter-view motion prediction of the current block in AMVP (advance motion vector prediction) mode, Skip mode or Merge mode;b) indicating one corresponding block in one reference view for inter-view ...

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08-10-2020 дата публикации

METHOD AND DEVICE OF PROCESSING PLAQUES IN MAGNETIC RESONANCE IMAGING OF VESSEL WALL, AND COMPUTER DEVICE

Номер: US20200320704A1
Принадлежит:

A method of processing plaques in magnetic resonance imaging of vessel wall include: step S training a generative adversarial network and a capsule neural network to obtain a trained generator network and a trained capsule neural network; and step S cascade-connecting the trained generator network with the capsule neural network into a system to recognize and classify plaques in magnetic resonance imaging of vessel wall. In one aspect, the capsule neural network has more abundant vascular plaques characteristic information represented by vector; in another aspect, when the trained generator network and the capsule neural network are cascaded into the system to recognize and classify the plaques in magnetic resonance imaging of vessel wall, an accuracy of recognition and classification may be greatly improved. A device for processing the method as well as a computer for implementing are also disclosed. 1. A method of processing plaques in magnetic resonance imaging of vessel wall implemented by a computer device comprising a memory , a processor and a computer program stored in the memory and executable on the processor , the method , comprising:training, by the processor of the computer device, a generative adversarial network and a capsule neural network, to obtain a trained generator network and a trained capsule neural network; andcascade-connecting, by the processor of the computer device, the trained generator network with the capsule neural network into a system to recognize and classify the plaques in magnetic resonance imaging of vessel wall.2. The method according to claim 1 , wherein the step of training a generative adversarial network and a capsule neural network so as to obtain a trained generator network and a trained capsule neural network includes:taking three-dimensional local magnetic resonance imaging of vessel wall as training data, and using Adam training algorithm and dynamic routing updating algorithm to train the generative adversarial ...

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15-10-2020 дата публикации

POROUS Fe3O4/S COMPOSITES FOR Li/S BATTERIES

Номер: US20200328412A1
Автор: Abruna Hector D., ZHANG Na
Принадлежит:

Provided are porous FeO/sulfur composites. The composites are composed of porous FeOnanoparticles and sulfur, where the sulfur loading is 70-85% by weight based on the total weight of the composite. Also provided are batteries having cathodes containing porous FEOcomposites of the present disclosure. 1. A porous FeO/sulfur (FeO/S) composite comprising porous FeOnanoparticles and sulfur , wherein the sulfur loading is 70-85% by weight based on the total weight of the composite.2. The porous FeO/S composite of claim 1 , wherein the FeOnanoparticles are FeOnanospheres.3. The porous FeO/S composite of claim 1 , wherein the majority of the nanoparticles have a longest dimension of 20-140 nm.4. The porous FeO/S composite of claim 1 , wherein the porous FeOnanoparticles have a specific surface area of 20-200 m/g.5. The porous FeO/S composite of claim 1 , wherein the porous FeOnanoparticles have an average pore diameter of 35-50 nm.6. The porous FeO/S composite of claim 1 , wherein at least 80% of the pores of the porous FeOnanoparticles have a pore diameter of 80 nm or less.7. The porous FeO/S composite of claim 1 , wherein the sulfur is disposed on a non-pore surface and/or a pore surface of the porous FeOnanoparticles.8. The porous FeO/S composite of claim 1 , wherein the porous FeOnanoparticles decrease the amount of observable polysulfides by 50% or more in a polysulfide solution.9. The porous FeO/S composite of claim 1 , wherein the porous FeOnanoparticles adsorb 0.1-10 mmol polysulfide per gram of FeO.10. The porous FeO/S composite of claim 1 , wherein at least a portion of the sulfur is crystalline.11. A battery comprising one or more cathode comprising a porous FeO/S composite of .12. The battery of claim 11 , wherein the cathode comprises a layer of the porous FeO/S composite having a thickness of 1-500 μm.13. The battery of claim 11 , wherein the battery is a rechargeable battery.14. The battery of claim 13 , wherein the battery has an areal capacity of 3.5-4.5 ...

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01-12-2016 дата публикации

FUEL CELL MODULES

Номер: US20160351932A1
Принадлежит:

The disclosure relates to a fuel cell module. The fuel cell module includes a container and a membrane electrode assembly located on the container. The container includes a housing and a nozzle connected to the housing. The container defines a number of through holes located on the housing and covered by the membrane electrode assembly. The membrane electrode assembly includes a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface. 1. A fuel cell module , comprising:a container, wherein the container comprises a housing and a nozzle, and the housing defines a plurality of through holes; the housing defines a chamber and an opening; the nozzle has a first end connected to the opening and a second end opposite to the first end; anda membrane electrode assembly located on the container and cover the plurality of through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface.2. The fuel cell module of claim 1 , wherein the container further comprises a baffle located in both the nozzle and the chamber.3. The fuel cell module of claim 1 , wherein the housing defines a first opening and a second opening; and the container comprises a first nozzle in connected to the first opening and a second nozzle in connected to the second opening.4. The fuel cell module of claim 3 , wherein the container further comprises a baffle located in the chamber to divide the chamber in to a first space connected to the first nozzle and a second space connected to the second nozzle.5. The fuel cell module of claim 1 , wherein a ratio between the maximum diameter of the chamber and the maximum diameter of the nozzle is in a range from about 1.5:1 ...

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01-12-2016 дата публикации

METHOD FOR MAKING FUEL CELL SYSTEM

Номер: US20160351933A1
Принадлежит:

The disclosure relates to a method for making fuel cell system. The fuel cell system includes a fuel cell module curved to form a chamber. The fuel cell module includes a container having a number of through holes and a membrane electrode assembly located on the container and cover the number of through holes. The membrane electrode assembly includes a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface. A fuel cell module is at least partially immerged in the fuel and the oxidizing gas is supplied in to the chamber of the fuel cell module. 2. The method of claim 1 , wherein the container further comprises a baffle located in both the nozzle and the chamber.3. The method of claim 1 , wherein the housing defines a first opening and a second opening; and the container comprises a first nozzle in connected to the first opening and a second nozzle in connected to the second opening.4. The method of claim 3 , wherein the container further comprises a baffle located in the chamber to divide the chamber in to a first space connected to the first nozzle and a second space connected to the second nozzle.5. The method of claim 4 , wherein the supplying oxidizing gas into the chamber comprises inputting the oxidizing gas from the first nozzle and outputting the oxidizing gas from the second nozzle.6. The method of claim 1 , wherein a ratio between a first maximum diameter of the chamber and a second maximum diameter of the nozzle is in a range from about 1.5:1 to about 100:1.7. The method of claim 1 , wherein the container comprises rigid materials selected from the group consisting of metal claim 1 , ceramic claim 1 , glass claim 1 , quartz claim 1 , diamond and plastic.8. The method of claim 1 , wherein a shape of the housing is spherical claim 1 , hemispherical claim 1 , cylindrical or bellows shape.9. The method of claim 1 , ...

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01-12-2016 дата публикации

FUEL CELL SYSTEM

Номер: US20160351934A1
Принадлежит:

The disclosure relates to a fuel cell system. The fuel cell system includes a fuel cell module, fuel and oxidizing gas. The fuel cell module includes a container and a membrane electrode assembly located on the container. The container includes a housing and a nozzle connected to the housing. The container defines a number of through holes located on the housing and covered by the membrane electrode assembly. The membrane electrode assembly includes a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface. 1. A fuel cell system , comprising: a fuel , a fuel cell module at least partially immerged in the fuel and defines a chamber , and oxidizing gas filled in the chamber; wherein the fuel cell module comprises:a container, wherein the container comprises a housing and a nozzle, and the housing defines a plurality of through holes; the housing defines the chamber and an opening; the nozzle has a first end connected to the opening and a second end opposite to the first end; anda membrane electrode assembly located on the container and cover the plurality of through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface.2. The fuel cell system of claim 1 , wherein the container further comprises a baffle located in both the nozzle and the chamber.3. The fuel cell system of claim 1 , wherein the housing defines a first opening and a second opening; and the container comprises a first nozzle in connected to the first opening and a second nozzle in connected to the second opening.4. The fuel cell system of claim 3 , wherein the container further comprises a baffle located in the chamber to divide the chamber in to a first ...

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17-12-2015 дата публикации

METHOD FOR MAKING CARBON NANOTUBE COMPOSITE WIRE

Номер: US20150360947A1
Принадлежит:

A method for making carbon nanotube composite wire includes providing a carbon nanotube array. A carbon nanotube film is drawn from the carbon nanotube array using a tool. The carbon nanotube film is treated using a graphene solution to obtain a carbon nanotube composite wire. 1. A method for making carbon nanotube composite wire comprising:providing a carbon nanotube array;drawing a carbon nanotube film from the carbon nanotube array using a tool; andtreating the carbon nanotube film using a graphene solution.2. The method of claim 1 , wherein the carbon nanotube array comprises a plurality of carbon nanotubes substantially perpendicular to a top surface of the carbon nanotube array.3. The method of claim 1 , wherein the carbon nanotube film comprises a plurality of carbon nanotubes substantially parallel to a surface of the carbon nanotube film.4. The method of claim 1 , further comprising disposing a plurality of graphene sheets in an organic solvent to form the graphene solution.5. The method of claim 4 , wherein the plurality of graphene sheets comprises 50 to 100 layers of graphene.6. The method of claim 4 , wherein the organic solvent is ethanol claim 4 , methanol claim 4 , acetone claim 4 , dichloroethane claim 4 , chloroform claim 4 , or combinations thereof.7. The method of claim 4 , wherein a concentration of the plurality of graphene sheets in the graphene solution is in a range from about 20% to about 80%.8. The method of claim 1 , wherein during the forming and treating the carbon nanotube film claim 1 , the carbon nanotube film is suspended.9. The method of claim 1 , further comprising dispersing a surfactant into the graphene solution.10. The method of claim 1 , wherein the carbon nanotube film is shrunk into the carbon nanotube composite wire claim 1 , comprising a plurality of carbon nanotubes and a plurality of graphene sheets claim 1 , due to an action of a surface tension of an organic solvent of the graphene solution claim 1 , wherein the ...

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31-10-2019 дата публикации

METHODS AND SYSTEMS FOR IMAGE PROCESSING

Номер: US20190333223A1

Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image.

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17-12-2015 дата публикации

METHOD FOR MAKING CARBON NANOTUBE COMPOSITE WIRE

Номер: US20150361589A1
Принадлежит:

A method for making carbon nanotube composite wire includes providing at least one carbon nanotube film. A graphene film is grown on a top surface of a substrate. The at least one carbon nanotube film is pasted with the graphene film. The substrate is removed to form a carbon nanotube/graphene composite film. The carbon nanotube/graphene composite film is curled and then twisted. 1. A method for making carbon nanotube composite wire comprising:providing at least one carbon nanotube film;growing a graphene film on a top surface of a substrate;placing the at least one carbon nanotube film on the graphene film;removing the substrate to form a carbon nanotube/graphene composite film; andcurling the carbon nanotube/graphene composite film and then twisting.2. The method of claim 1 , wherein the at least one carbon nanotube film comprises a plurality of carbon nanotubes parallel to a surface of the at least one carbon nanotube film.3. The method of claim 2 , wherein the plurality of carbon nanotubes is joined end to end and extends along a same direction.4. The method of claim 2 , wherein the plurality of carbon nanotubes is entangled each other.5. The method of claim 2 , wherein the plurality of carbon nanotubes extends along different directions.6. The method of claim 1 , wherein the at least one carbon nanotube film comprises a plurality of first carbon nanotube wire structures and a plurality of second carbon nanotube wire structures intersect each other to form a carbon nanotube network structure.7. The method of claim 6 , wherein each of the plurality of first carbon nanotube wire structures and each of the plurality of second carbon nanotube wire structures comprises a plurality of untwisted carbon nanotube wires.8. The method of claim 6 , wherein each of the plurality of first carbon nanotube wire structures and each of the plurality of second carbon nanotube wire structures comprises a plurality of twisted carbon nanotube wires.9. The method of claim 1 , wherein ...

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17-12-2015 дата публикации

Method and Apparatus of Disparity Vector Derivation in 3D Video Coding

Номер: US20150365649A1
Принадлежит:

A method and apparatus for three-dimensional video encoding or decoding using an improved refined DV derivation process are disclosed. Embodiments according to the present invention first determine a derived DV (disparity vector) from temporal, spatial, or inter-view neighboring blocks, or any combination thereof of the current block in a dependent view. A refined DV is then determined based on the derived DV when the derived DV exists and is valid. When the derived DV does not exist or is not valid, the refined DV is determined based on a zero DV or a default DV. The derived DV, the zero DV, or the default DV is used respectively to locate a corresponding block in a coded view, and a corresponding depth block in the coded view is used to determine the refined DV. 1. A method for three-dimensional or multi-view video encoding or decoding , the method comprising:receiving input data associated with a current block of a current frame corresponding to a dependent view;determining a derived DV (disparity vector) from one or more temporal neighboring blocks, one or more spatial neighboring blocks, one or more inter-view neighboring blocks, or any combination thereof of the current block in the dependent view;determining a refined DV based on the derived DV when the derived DV exists and is valid and based on a zero DV or a default DV when the derived DV does not exist or is not valid, wherein the derived DV, the zero DV, or the default DV is used respectively to locate a corresponding block in a coded view, and wherein a corresponding depth block in the coded view is used to determine the refined DV; andapplying inter-view predictive encoding or decoding to the input data utilizing at least one of selected three-dimensional or multi-view coding tools based on the refined DV.2. The method of claim 1 , wherein the default DV is derived from coded texture or depth data in another view or from a previously coded picture in a same view.3. The method of claim 1 , wherein the ...

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12-11-2020 дата публикации

KETOREDUCTASE MUTANT AND APPLICATION THEREOF

Номер: US20200354694A1
Принадлежит:

A ketoreductase mutant and use thereof are provided. The amino acid sequence of the ketoreductase mutant is an amino acid sequence obtained by mutation of the amino acid sequence shown in SEQ ID NO: 1, wherein the mutation at least comprises one of the following mutation sites: position 6, position 94, position 96, position 117, position 144, position 156, position 193, position 205, position 224, position 176, position 85 and position 108; alternatively, the amino acid sequence of the ketoreductase mutant has a mutation site in a mutated amino acid sequence and an amino acid sequence having 80% or more homology with the mutated amino acid sequence. 1. A ketoreductase mutant , wherein an amino acid sequence of the ketoreductase mutant has more than 80% homology with the sequence SEQ ID NO:1 and comprises at least one of the following mutation sites: positions 6 , 94 , 96 , 117 , 144 , 156 , 193 , 205 , 224 , 176 , 85 , and 108 , and glycine at position 6 is mutated to serine; alanine at position 94 is mutated to serine or threonine; serine at position 96 mutants into proline , asparagine , arginine , or methionine; glycine at position 117 is mutated to serine; glutamate at position 144 is mutated to serine; asparagine at position 156 is mutated to threonine , cysteine , serine , valine , glycine , or phenylalanine; proline at position 193 is mutated to glycine; alanine at position 205 is mutated to glutamine; isoleucine at position 224 is mutated to valine , serine at position 96 is mutated to proline , serine at position 176 is mutated to proline; aspartic acid at position 85 is mutated to glutamate , and arginine at position 108 is mutated to histidine.2. The ketoreductase mutant according to claim 1 , wherein the amino acid sequence of the ketoreductase mutant is the amino acid sequence having more than 95% claim 1 , preferably 96% claim 1 , more preferably 97% claim 1 , 98% claim 1 , 99% or 100% of homology with the amino acid sequence as shown in SEQ ID NO: 2 ...

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19-11-2020 дата публикации

Monooxygenase Mutant, Preparation Method and Application Thereof

Номер: US20200362318A1
Принадлежит:

The present application relates to the technical field of genetic engineering, and provides a monooxygenase mutant, a preparation method and application thereof. The monooxygenase mutant has any one of the amino acid sequences shown in (I) and (II): (I) an amino acid sequence having at least 80% identity with the amino acid sequence shown in SEQ ID NO. 1; and (II) an amino acid sequence obtained by modifying, substituting, deleting, or adding one or several amino acids to the amino acids at 23 to 508 positions of the amino acid sequence shown in SEQ ID NO. 1, the substituting referring to a substitution of 1 to 34 amino acids, wherein the mutant has the activity of monooxygenase. 1. A monooxygenase mutant having any one of the amino acid sequences shown in (I) and (II):(I) an amino acid sequence having at least 80% identity with the amino acid sequence shown in SEQ ID NO. 1;(II) an amino acid sequence obtained by modifying, substituting, deleting, or adding one or several amino acids to the amino acids at positions 23 to 508 of the amino acid sequence shown in SEQ ID NO. 1,the substituting referring to a substitution of 1 to 34 amino acids,wherein the mutant has the activity of monooxygenase.2. The mutant according to claim 1 , wherein the substituting is the substitution of any one or at least two amino acids at positions 23 claim 1 , 25 claim 1 , 47 claim 1 , 75 claim 1 , 93 claim 1 , 106 claim 1 , 110 claim 1 , 117 claim 1 , 137 claim 1 , 153 claim 1 , 159 claim 1 , 166 claim 1 , 260 claim 1 , 265 claim 1 , 284 claim 1 , 289 claim 1 , 334 claim 1 , 359 claim 1 , 360 claim 1 , 377 claim 1 , 380 claim 1 , 426 claim 1 , 428 claim 1 , 435 claim 1 , 436 claim 1 , 437 claim 1 , 439 claim 1 , 457 claim 1 , 474 claim 1 , 479 claim 1 , 490 claim 1 , 495 claim 1 , 500 or 508.3. The mutant according to claim 1 , wherein the substituting is the substitution of any one or at least two amino acids at positions 25 claim 1 , 106 claim 1 , 159 claim 1 , 265 claim 1 , 289 claim 1 ...

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19-11-2020 дата публикации

METHOD AND SYSTEM OF CONTENT BASED DYNAMIC DATA COMPRESSION

Номер: US20200366315A1
Принадлежит:

The present disclosure describes methods and systems that provide for content based dynamic data compression. During a training stage a plurality of training sets are compressed using multiple data compression techniques, and each training data set is associated with a most effective compression technique. Statistical features can be extracted from each of the training data sets with consideration of the most effective compression techniques and are saved as a compression parameters file. During a working stage, individual data blocks within a telemetry data set are compressed using a data compression technique selected for the data block in light of the statistical feature presented in the compression parameters file, and the compressed data blocks are written to a compressed data set, along with encoding tags that identify the compression technique used on each data block. During a consumption stage, the compressed data blocks are decompressed using techniques identified by the encoding tags. 1. A server comprising:one or more processors; and compressing a first training data set of a plurality of training data sets using a first compression technique of a plurality of compression techniques, the first training data set having a first type of content;', 'compressing the first training data set using a second compression technique of the plurality of compression techniques;', 'determining that compressing the first training data set using the first compression technique results in a smaller size as compared to using the second compression technique;', 'compressing a second training data set using the first compression technique, the second training data set having a second type of content;', 'compressing the second training data set using the second compression technique;', 'determining that compressing the second training data set using the second compression technique results in the smaller size as compared to using the first compression technique;', 'associating ...

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10-12-2020 дата публикации

Interference-Aware Scheduling Service for Virtual GPU Enabled Systems

Номер: US20200387393A1
Принадлежит:

Disclosed are aspects of interference-aware virtual machine assignment for systems that include graphics processing units (GPUs) that are virtual GPU (vGPU) enabled. In some examples, a plurality of workloads are executed alone and co-located with other workloads in a virtual graphics processing unit (vGPU)-enabled system to determine baseline parameters and measured interferences. A machine learning model is trained to predict interference based on the measured interferences and the baseline parameters. A workload is assigned and executed on a particular GPU associated with a minimum predicted interference with the workload based on currently-assigned workloads of the particular GPU. 1. A system comprising:at least one computing device comprising at least one processor and at least one data store; perform a respective workload of a plurality of workloads alone in a virtual graphics processing unit (vGPU)-enabled system to determine baseline parameters for the plurality of workloads;', 'perform the respective workload co-located in the vGPU-enabled system with each other workload of the plurality of workloads to determine measured interferences for the plurality of workloads;', 'train a machine learning model to predict interference based on the measured interferences and the baseline parameters for the plurality of workloads;', 'process a workload using the machine learning model to determine a set of predicted interferences corresponding to a set of graphics processing units (GPUs), a respective one of the predicted interferences being determined based on baseline parameters of the workload and baseline parameters for a currently-assigned workload of a respective GPU of the set of GPUs; and', 'assign the workload to a particular GPU of the set of GPUs based on the particular GPU having a minimum predicted interference of the set of predicted interferences., 'machine readable instructions stored in the at least one data store, wherein the instructions, when ...

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17-12-2020 дата публикации

METHOD AND APPARATUS FOR PREDICTING MOTION INFORMATION OF PICTURE BLOCK, ENCODER, AND DECODER

Номер: US20200396462A1
Принадлежит: Huawei Technologies Co., Ltd.

A method for predicting motion information of a picture block and a related product is provided. The method includes: determining a candidate motion information list of a current picture block, where the candidate motion information list includes at least one combined candidate motion information, one combined candidate motion information is obtained by weighting P candidate motion information by using corresponding weighting factors; determining target motion information in the candidate motion information list; and predicting motion information of the current picture block based on the target motion information. 136-. (canceled)37. A method for inter prediction of a current picture block , comprising:determining a merge candidate motion information list of the current picture block, wherein the merge candidate motion information list comprises a combined average merge candidate and a motion vector of the combined average merge candidate is based on an average value of candidate motion vectors of P motion information candidates in the merge candidate motion information list, and wherein P is an integer greater than or equal to 2;determining, in the merge candidate motion information list, target motion information corresponding to a candidate index identifier;predicting motion information of the current picture block based on the target motion information; andencoding or decoding the current picture block based on the motion information of the current picture block.38. The method according to claim 37 , wherein the combined average mere candidate comprises an average value of Pcandidate motion vectors that are in the P motion information candidates and that correspond to a first reference list (L0); or{'sub': '2', 'wherein the combined average merge candidate comprises an average value of Pcandidate motion vectors that are in the P motion information candidates and that correspond to a second reference list (L1); or'}{'sub': 1', '2, 'wherein the combined average ...

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24-12-2020 дата публикации

INTER PREDICTION METHOD AND APPARATUS

Номер: US20200404256A1
Принадлежит: Huawei Technologies Co., Ltd.

An inter prediction method is provided, including: obtaining a first reference frame index and a first motion vector of a to-be-processed block (); deriving a second reference frame index from the first reference frame index, where the second reference frame index is different from the first reference frame index (); scaling the first motion vector to obtain a second motion vector (); obtaining a first reference block of the to-be-processed block according to the first reference frame index and the first motion vector (); obtaining a second reference block of the to-be-processed block according to the second reference frame index and the second motion vector (); and weighting the first reference block and the second reference block to obtain a combined prediction block (). Each reference list for inter prediction is allowed to include two groups of motion information, which helps improve an inter prediction effect. 1. An inter prediction method which is performed by a coding device , comprising:obtaining a first reference frame index and a first motion vector of a to-be-processed block;deriving a second reference frame index from the first reference frame index, wherein the second reference frame index is different from the first reference frame index;scaling the first motion vector to obtain a second motion vector;obtaining a first reference block of the to-be-processed block according to the first reference frame index and the first motion vector;obtaining a second reference block of the to-be-processed block according to the second reference frame index and the second motion vector; andweighting the first reference block and the second reference block to obtain a combined prediction block.2. The method according to claim 1 , wherein the scaling the first motion vector to obtain the second motion vector comprises:multiplying a ratio of a second distance to a first distance by the first motion vector, to obtain the second motion vector, wherein the first distance ...

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09-06-2020 дата публикации

Composition for tungsten CMP

Номер: US10676647B1
Принадлежит: Cabot Microelectronics Corp

A chemical mechanical polishing composition includes a water based liquid carrier, cationic abrasive particles dispersed in the liquid carrier, a first amino acid compound having an isoelectric point of less than 7 and a second amino acid compound having an isoelectric point of greater than 7. The pH of the composition is in a range from about 1 to about 5. A method for chemical mechanical polishing a substrate including a tungsten layer includes contacting the substrate with the above described polishing composition, moving the polishing composition relative to the substrate, and abrading the substrate to remove a portion of the tungsten from the substrate and thereby polish the substrate.

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15-07-2021 дата публикации

Derivatized polyamino acids

Номер: WO2021141741A1
Принадлежит: Cmc Materials, Inc.

A composition comprises, consists of, or consists essentially of a polymer including a derivatized amino acid monomer unit. A chemical mechanical polishing composition includes a water based liquid carrier, abrasive particles dispersed in the liquid carrier, and a cationic polymer having a derivatized amino acid monomer unit. A method of chemical mechanical polishing includes utilizing the chemical mechanical polishing composition to remove at least a portion of a metal or dielectric layer from a substrate and thereby polish the substrate.

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08-11-2022 дата публикации

Derivatized polyamino acids

Номер: US11492514B2
Принадлежит: CMC Materials Inc

A composition comprises, consists of, or consists essentially of a polymer including a derivatized amino acid monomer unit. A chemical mechanical polishing composition includes a water based liquid carrier, abrasive particles dispersed in the liquid carrier, and a cationic polymer having a derivatized amino acid monomer unit. A method of chemical mechanical polishing includes utilizing the chemical mechanical polishing composition to remove at least a portion of a metal or dielectric layer from a substrate and thereby polish the substrate.

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12-10-2022 дата публикации

Composition for tungsten cmp

Номер: EP3906284A4
Принадлежит: CMC Materials Inc

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24-11-2022 дата публикации

Adaptive Loop Filtering for Chroma Components

Номер: US20220377325A1
Принадлежит:

Devices, systems and methods related to management of syntax flags with respect chroma formats in video processing are described. In one representative aspect, a video decoding method includes determining, for a conversion between a video and a coded representation of the video, whether a syntax element associated with an adaptive loop filtering (ALF) operation for a chroma component of the video is included in the coded representation based on a condition. The method also includes performing the conversion according to the determining. 1. A method of processing video data , comprising:determining, for a conversion between a video region of a video and a bitstream of the video, whether at least one syntax element associated with an adaptive loop filtering operation for a chroma component of the video region is included in the bitstream based on a chroma format of the video; andperforming the conversion according to the determining,wherein a first temporal identifier of a first network abstraction layer unit of an adaptation parameter set corresponding to the adaptive loop filtering operation for the chroma component of the video region is less than or equal to a second temporal identifier of a second network abstraction layer unit of the video region,wherein the at least one syntax element comprises multiple syntax elements related to filter coefficients for the adaptive loop filtering operation for the chroma component of the video region, andwherein the multiple syntax elements are included in the adaptation parameter set corresponding to the adaptive loop filtering operation.2. The method of claim 1 , wherein the at least one syntax element further comprises a flag indicating whether at least one coefficient for the adaptive loop filtering operation for the chroma component of the video region is included in the bitstream and the flag is included in the adaptation parameter set corresponding to the adaptive loop filtering operation for the chroma component of the ...

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05-12-2018 дата публикации

Methods and systems for image processing

Номер: EP3398159A4

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14-05-2019 дата публикации

Methods and systems for image processing

Номер: US10290108B2

Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image.

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08-12-2021 дата публикации

Methods and systems for image processing

Номер: EP3920133A1

Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image.

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02-10-2012 дата публикации

Bi-stable bifurcated stent petal geometry

Номер: US8277501B2
Принадлежит: Boston Scientific Scimed Inc

A stent has a substantially cylindrical tubular body with at least one expandable side branch that has a plurality of members. The plurality of members includes at least one first member having a first width and at least one second member having a second width, where the first width is greater than the second width. Each of the at least one first members and each of the at least one second members define a cell that has at least two stable cell geometries.

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