baber/WOPTO huggingface dataset:
Patent WO-2022141190-A1 (WO)
Inventor: WU PENG-YI
IPC: H01L29/778
Filed: 2020-12-30
Abstract: La présente invention concerne un dispositif à semi-conducteur, comprenant : un substrat (10) ; un empilement de couches de transition de nitrure III (11) disposé sur le substrat (10), l'empilement de couches de transition de nitrure III (11) maintenant une relation épitaxiale sur le substrat (10) ; une première couche de nitrure III (121) disposée sur l'empilement de couches de transition de nitrure III (11) ; et une seconde couche de nitrure III (122) disposée sur la première couche de nitrure III (121), la seconde couche de nitrure III (122) ayant une énergie de bande interdite supérieure à celle de la première couche de nitrure III (121), l'empilement de couches de transition de nitrure III (11) comprenant une première couche de transition (111), une deuxième couche de transition (112) sur la première couche de transition (111), et une troisième couche de transition (113) sur la deuxième couche de transition (112), et la deuxième couche de transition (112) ayant un rapport molaire d'aluminium minimal parmi la première couche de transition (111), la deuxième couche de transition (112) et la troisième couche de transition (113). La présente invention concerne également un procédé de formation d'un tel dispositif à semi-conducteur. Le dispositif à semi-conducteur selon la présente invention présente avantageusement une densité de dislocation inférieure ou égale à 1×10  9  cm  -2  dans la première couche de nitrure III (121).
Patent WO-2021143633-A1 (WO)
Inventor: LIU XU
IPC: H04W72/04
Filed: 2021-01-11
Abstract: Un procédé et un appareil de radiomessagerie, un dispositif, et un support d'enregistrement sont divulgués. Le procédé de radiomessagerie consiste à : déterminer au moins un type de caractéristique de radiomessagerie selon une stratégie de classification prédéfinie ; et configurer des ressources de radiomessagerie pour chaque type de caractéristique de radiomessagerie.
Patent WO-2021147772-A1 (WO)
Title: Dc converter valve state detection method based on port current sequence characteristics
Inventor: LI XIAOHUA
IPC: G01R31/00
Filed: 2021-01-15
Abstract: Provided is a DC converter valve state detection method based on port current sequence characteristics, comprising the following steps: collecting the three-phase AC current on the valve side of a converter of a DC transmission system; taking as a reference value the equal current when two converter valves commutate, a value greater than the reference value being defined as a valve conduction state, a value less than the reference value being defined as a valve closed state; according to the relative relationship between the amplitudes of the three-phase AC current, calculating the time width of each valve conduction state; comparing the time width of the conduction state of the six valves with the time width of the conduction state of the normal operation valve, and according to the result of comparison, determining whether the six valves are in a normal state and locating all abnormal valves. The detection method can reliably detect valve status and locate abnormal valves by means of sequential detection, can be used in actual fault phase discrimination and commutation failure discrimination, and provides good support for accurate discrimination in DC control protection.
Patent WO-2022160240-A1 (WO)
Title: 晶体管、电子器件及终端设备
Inventor: LE LINGCONG
IPC: H01L29/41
Filed: 2021-01-29
Abstract: 本申请提供了一种晶体管、电子器件及终端设备，能够提升晶体管的ESD能力。该晶体管包括沟道、源极、漏极、栅极、设置于沟道两侧的隔离区、位于栅极背离沟道一侧的源场板；其中，源场板与源极电连接，源场板包括主场板和副场板；主场板与栅极部分重叠，主场板的一个侧部越过栅极、并沿沟道向漏极延伸；主场板的第一端沿着垂直沟道的方向，越过沟道进入所述隔离区；副场板处于沟道与隔离区的交界处，自主场板沿着沟道向源极方向延伸。
Patent WO-2021159983-A1 (WO)
Title: 通信方法及装置
Inventor: ZHANG HONGPING
IPC: H04W24/02
Filed: 2021-02-01
Abstract: 本申请实施例提供的通信方法及装置，在接入网设备的DU下的小区与邻区采用不同的定时时，DU可以获取到第一小区与第二小区的定时配置，或者，第二小区基于第一小区定时的RACH配置。当该方法应用到RACH优化场景中时，DU可以基于上述所获取到的信息，可以在同一定时下，对两个小区的RACH配置进行判断，从而可以准确地识别出该小区与邻区是否发生了RACH配置冲突，进而可以在发生冲突时，对该小区的RACH配置进行优化，从而确保终端设备随机接入的成功率和接入时延。
Patent WO-2022236443-A1 (WO)
Inventor: XIA GANG
IPC: G06F30/20
Filed: 2021-05-13
Abstract: An intelligent production line failure prediction and assessment method based on an HDP-HMM. The method comprises: step one, implementing device degradation process description based on an HMM; and step two, implementing device failure prediction and assessment based on an HDP-HMM. Sequence data of an HMM is processed by means of an HDP-HMM algorithm, thereby overcoming the defect of a state number of an HMM being necessarily set in advance, and giving play to the functional characteristics of automatically generating a cluster number by an HDP, such that a device degradation state is obtained more accurately, the remaining life of a production line device under different degradation states is predicted, and a prediction result is more effective and more comprehensive.
Patent WO-2021164720-A1 (WO)
Title: Re-establishment method and communication apparatus
Inventor: ZHANG LIANGLIANG
IPC: H04W76/27
Filed: 2021-02-19
Abstract: The present application provides a re-establishment method and a communication apparatus. The method is appliable to a terminal device. The method comprises: during the handover of the terminal device, if a link failure occurs, the terminal device releases configuration information used in a source cell; and further determine a re-establishment request message according to configuration information used in a target cell, and send the re-establishment request message in a re-establishment cell. The present application provides a method for a terminal device to select a re-establishment cell and release configuration information when a link failure occurs during a dual active protocol stack (DAPS) handover process, and reduces the memory consumption of the terminal device.
Patent WO-2022174392-A1 (WO)
Inventor: ZHANG HUI
IPC: G01S13/72
Filed: 2021-02-19
Abstract: Provided in the present application are a positioning method and apparatus, which belong to the technical field of sensing, and can be used for intelligent driving. A radar comprises a plurality of transmitting antennas for transmitting different carrier frequency signals, and a plurality of receiving antennas. The method comprises: acquiring peak values of a plurality of two-dimensional transformation results, wherein each two-dimensional transformation result is obtained by means of performing two-dimensional Fourier transform according to echo signals, and the echo signals correspond to transceiving channels on a one-to-one basis; performing feature decomposition on a covariance matrix, so as to determine a noise subspace, wherein each element in the covariance matrix is a peak value; constructing a spatial spectrum according to the noise subspace and a guide vector, wherein the guide vector is determined according to an antenna configuration of a radar and the frequency of each sending signal, the guide vector is related to position information, and the position information comprises a target distance and a target direction of at least one target; and determining the position information, wherein the position information enables the spatial spectrum to reach the maximum value. Position information is determined by means of direction-distance joint estimation, such that the positioning accuracy is improved.
Patent WO-2021170083-A1 (WO)
Inventor: WANG XUE
IPC: G02F1/1362
Filed: 2021-02-26
Abstract: A display substrate, a display panel and a display device, which relate to the technical field of display. The display substrate comprises a base (1), a plurality of common electrodes (3) and a plurality of common electrode wires (2). The plurality of common electrodes (3) are arranged in an array on the substrate (1), the plurality of common electrode wires (2) extend along the row direction, and each common electrode wire (2) is correspondingly connected to a row of common electrodes (3). The common electrode wires (2) are each connected to a common electrode (3) by means of a conductive connection portion (4), and the conductive connection portions (4) each comprise multiple layers of conductive structures that are stacked on one another. The display substrate can reduce the resistance between the common electrodes (3) and the common electrode wires (2), thereby reducing the voltage difference between the common electrodes (3) in the display substrate, and improving the uniformity of the common voltage in the display substrate.
Patent WO-2021175296-A1 (WO)
Inventor: XIE YUANCHAO
IPC: C07H7/06
Filed: 2021-03-04
Abstract: La présente invention concerne un intermédiaire de Remdésivir et son procédé de préparation. Le procédé de préparation présente les avantages de faibles coûts, d'un rendement élevé, d'une bonne pureté de produit, etc, et permet d'obtenir la synthèse efficace de Remdésivir. Dans chaque formule, R1, R2, R3, R4, R5, R8, PG et X sont tels que définis dans la description.
Patent WO-2022183471-A1 (WO)
Title: Techniques for reporting channel state information
Inventor: LI QIAOYU
IPC: H04W24/10
Filed: 2021-03-05
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first indication of a first number of antenna ports for which the UE is to report channel state information (CSI), and a second indication of a second number of antenna ports on which the UE is to measure CSI reference signals (CSI-RSs). The second number may be less than the first number. The UE may receive an indication of one or more antenna port parameters, where each may be associated with one of the first number of antenna ports or the second number of antenna ports. The UE may determine the CSI for the first number of antenna ports using the one or more antenna port parameters and measurements made by the UE on the second number of ports, and may transmit a report including the CSI for the first number of ports.
Patent WO-2022021890-A1 (WO)
Inventor: WANG JIXIANG
IPC: B65G47/52
Filed: 2021-03-15
Abstract: A lithium battery production line having a firefighting device and a firefighting method. The firefighting device comprises a lithium battery conveyor body (1), a firefighting device (2) provided on the lower side of the lithium battery conveyor body, an infrared camera provided on the upper side of the lithium battery conveyor body, and a discharging device mounted on the lithium battery conveyor body. The lithium battery conveyor body (1) comprises a first conveyor belt set (16) symmetrically provided at two sides of an assembly line conveyor frame (14) and in transmission connection with rolling carrier rollers; the firefighting device (2) comprises a firefighting conveyor frame (20) fixedly mounted on a base, several rolling carrier rollers inserted in the firefighting conveyor frame (20), and a second conveyor belt set (21) provided on the firefighting conveyor frame (20) and in transmission connection with the rolling carrier rollers; an explosion-proof box is placed on the second conveyor belt group (21). The lithium battery production line and a firefighting conveying line are configured to be synchronous, shortening a fire extinguishing path; and the firefighting conveying line has a simple structure, a high degree of automation and a high response speed, and is linked with a mechanical arm to achieve automatic discharging and fire extinguishing.
Patent WO-2022041713-A1 (WO)
Inventor: GUAN ENPING
IPC: A61C17/34
Filed: 2021-03-29
Abstract: Disclosed in the embodiments of the present application is a bone conduction audio electric toothbrush. The toothbrush comprises an audio processing module, an audio power amplifier, a motor, bristles, and a brush head; the audio processing module is electrically connected to the audio power amplifier; the audio processing module is configured to generate an audio signal; the audio power amplifier is electrically connected to the motor; the audio power amplifier is configured to convert the audio signal into a new audio signal that is used for driving the rotor of the motor to reciprocatingly swing; the motor is mechanically connected to the brush head; the motor is configured to provide power for the brush head to reciprocatingly swing; the bristles are fixed on the brush head; the bristles also reciprocatingly swing under the driving of the brush head, so as to achieve the effect of cleaning teeth; moreover, the bristles are in contact with the teeth, and thus are configured to transmit the audio signal to human ears in a bone conduction mode.
Patent WO-2022037074-A1 (WO)
Inventor: JIN SHI
IPC: H04L25/02
Filed: 2021-03-30
Abstract: 本申请提供一种数据传输方法及装置、无线通信系统、存储介质，属于无线通信领域。该方法包括：第一通信装置根据第二通信装置的重构要求信息，获取该第一通信装置与该第二通信装置之间的至少一条传播路径的路径参数，根据该至少一条传播路径的路径参数构建该第一通信装置与该第二通信装置之间的信道，基于构建的信道对待发送数据进行预编码得到第一数据，并向该第二通信装置传输第一数据，其中，重构要求信息指示第二通信装置的信道重构要求。本申请通过根据第二通信装置的信道重构要求构建该第一通信装置与该第二通信装置之间的信道，有助于提高信道构建的灵活性，从而提高无线通信系统的资源利用率。
Patent WO-2022205231-A1 (WO)
Inventor: HONG WEI
IPC: H04W36/14
Filed: 2021-03-31
Abstract: 本公开提出了一种策略控制功能(PCF)网元选择方法，涉及移动通信领域，本公开的技术方案为针对用户设备(UE)组内的UE的分组数据单元(PDU)会话，PCF网元确定是否为该UE的PDU会话选择为该UE组中的每个UE服务的共同PCF网元，并基于确定结果向绑定支持功能(BSF)网元请求为该UE的PDU会话选择PCF网元。本公开还提供了一种策略控制功能(PCF)网元选择装置、通信装置以及计算机存储介质。通过实施本申请的实施例，PCF网元通过确定是否为同一UE组的每个UE选择相同PCF网元，提供了为同一UE组内的每个UE选择相同PCF网元的PCF网元选择方法，从而能够避免为同一UE组服务的多个PCF网元之间的交互过程。
Patent WO-2021197452-A1 (WO)
Inventor: ZHAN XIAOLAN
IPC: C07D241/18
Filed: 2021-04-02
Abstract: The present invention relates to a crystal form of the free alkali of nitrogen-containing aromatic derivatives. In particular, the present invention relates to a crystal form of the compound represented by the general formula (I), its preparation method and a pharmaceutical composition containing a therapeutically effective amount of the crystal form, and the use thereof as a protein tyrosine phosphatase-2C (SHP2) inhibitor in the treatment of diseases or conditions such as leukemia, neuroblastoma, melanoma, breast cancer, lung cancer and colorectal cancer.
Patent WO-2022156077-A1 (WO)
Title: Photoelectric hybrid connector and photoelectric hybrid adapter
Inventor: ZHAO XIAOBO
IPC: H01R13/40
Filed: 2021-04-14
Abstract: A photoelectric hybrid connector and a photoelectric hybrid adapter. The photoelectric hybrid connector comprises: a housing assembly (1), wherein the housing assembly (1) comprises an accommodation space (11) which is penetrable from front to back; a light guide assembly (2), which comprises a tail handle (21), an insert core (22) and an optical fiber (23), wherein the insert core (22) is disposed at one end of the tail handle (21), the tail handle (21) is disposed in the accommodation space (11), and the optical fiber (23) sequentially penetrates the tail handle (21) and the insert core (22); and a conductive assembly (3), which comprises at least one conductive pin (31) and a cable (32) connected to the conductive pin (31), wherein the conductive pin (31) and the insert core (22) are located on the same side of the accommodation space (11). The conductive pin (31) and the insert core (22) share one insertion part on the same side, and a photoelectric channel can be established by means of one instance of insertion, so that the insertion operation of the photoelectric hybrid connector can be simplified.
Patent WO-2022213413-A1 (WO)
Title: Apparatus and method for measuring magnetism of permanent magnet material at high temperature
Inventor: WU QIONG
IPC: G01R33/12
Filed: 2021-04-16
Abstract: An apparatus and method for measuring the magnetism of a permanent magnet material at high temperature, the apparatus comprising: a laser (1), a power controller (2), a beam controller (3), a temperature controller (4), a magnetism measurement unit (5), a temperature sensor (6), and electromagnet pole ends (7). The electromagnet pole ends (7) comprises upper and lower pole ends, which are used to clamp the upper and lower sides of a sample (13), respectively; heat absorbing pieces (10) are fixed on the front and rear surfaces of the sample (13), respectively; the temperature sensor (6) is used to measure the temperature of the heat absorbing pieces (10); the laser (1) is used to heat the sample (13); the temperature of the heat absorbing pieces (10) is adjusted by the temperature controller (4) by adjusting the proportion of a beam passing through the power controller (2) and beam controller (3) and irradiating on the front and rear surfaces of the sample (13); and the magnetism of the sample (13) is measured by the magnetism measurement unit (5).
Patent WO-2021218759-A1 (WO)
Inventor: HUANG LONGZHONG
IPC: A47L15/46
Filed: 2021-04-22
Abstract: A control method for a dishwasher, comprising: when it is determined that a washing stage to be run of a dishwasher does not require water for heating and washing, controlling water, which is produced by a water softening apparatus (300) that is in a regeneration working state, to flow into a washing cavity of the dishwasher, or controlling water in a water storage tank to flow into the washing cavity of the dishwasher (S101); and when it is determined that said washing stage of the dishwasher requires water for heating and washing, controlling the water, which is produced by the water softening apparatus (300) that is in the regeneration working state, to be discharged by means of a drainage pipeline or to flow into the water storage tank (S102). The water softening apparatus (300) comprises several first electrodes (1) and second electrodes (2) that are stacked together and staggered and that have opposite polarities, channels through which a water flow passes are formed between adjacent first electrodes (1) and second electrodes (2), the side of one among the two electrodes facing the channel is provided with an adsorption layer that adsorbs target cations, and the switching between a softening function and a regeneration function is achieved by means of exchanging the polarities of the first electrodes (1) and the second electrodes (2).
Patent WO-2021223693-A1 (WO)
Title: Method and device in a node for wireless communication
Inventor: WU LU
IPC: H04L5/00
Filed: 2021-05-04
Abstract: The present disclosure discloses a method and a device in a node for wireless communications. A first node receives first information; and transmits a first signaling in a first sub-channel; the first information indicates a first resource pool; the first sub-channel is one of L sub-channels, and frequency-domain resource blocks comprised by any one of the L sub-channels belong to the first resource pool; a first candidate sub-channel and a second candidate sub-channel are two different sub-channels among the L sub-channels, a frequency-domain resource block comprised by the first candidate sub-channel and a frequency-domain resource block comprised by the second candidate sub-channel are the same; either of the first candidate sub-channel and the second candidate sub-channel belongs to a target sub-channel group, the target sub-channel group comprising at least one sub-channel; each sub-channel comprised by the target sub-channel group is one of the L sub-channels. The present disclosure makes full use of all resources available in the sidelink resource pool.
Patent WO-2021233324-A1 (WO)
Title: Memory device and program operation thereof
Inventor: DU ZHICHAO
IPC: G11C16/10
Filed: 2021-05-19
Abstract: In certain aspects, a memory device includes a memory string including a drain select gate (DSG) transistor, a plurality of memory cells, and a source select gate (SSG) transistor, and a peripheral circuit coupled to the memory string. The peripheral circuit is configured to in response to an interrupt during a program operation on a select memory cell of the plurality of memory cells, turn on at least one of the DSG transistor or the SSG transistor. The peripheral circuit is also configured to suspend the program operation after turning on the at least one of the DSG transistor or the SSG transistor.
Patent WO-2022227145-A1 (WO)
Title: Dispositif de formation de démoulage rigide
Inventor: XIA SHUANGYIN
IPC: D04H1/76
Filed: 2021-05-20
Abstract: Dispositif de formation de démoulage rigide, comprenant un cylindre de formation (11), une boîte de dispersion (12), une boîte d'aspiration (13) et une toile de formation (14), le cylindre de formation (11) ayant une structure rigide ; la boîte de dispersion (12) est disposée dans le cylindre de formation (11) ; la toile de formation (14) est disposée à l'extérieur ; et un matériau absorbant se déplace de l'intérieur vers l'extérieur. La toile de formation (14) et le cylindre de formation (11) sont disposés séparément, de sorte que la toile de formation (14) puisse être facilement nettoyée, empêchant ainsi le blocage des trous de toile. De plus, la toile de formation (14) et d'autres dispositifs ne sont plus disposés dans un trou de formation (114), de telle sorte que, lorsqu'un corps central (15) doit être retiré du trou de formation (114) une fois que celui-ci est formé dans le trou de formation (114), des défauts de produit ou des déchets de matériaux absorbants, qui sont provoqués par un effet électrostatique ou un effet de force de viscosité de dispositifs tels que la toile de formation (14), peuvent être évités.
Patent WO-2021244531-A1 (WO)
Inventor: GAO YANG
IPC: G06K9/62
Filed: 2021-06-01
Abstract: A payment method and apparatus based on facial recognition, an authentication password correspondingly being configured and stored for a user in a facial feature registration set, and the method comprising: invoking an image collection module (710) to collect a facial image of a user to make a payment; performing recognition on the collected facial image and determining a user ID corresponding to the facial image; on the basis of the determined user ID, further determining a pre-stored authentication password corresponding to the user ID; on the basis of characters stored in the pre-stored authentication password file, dynamically generating a virtual keyboard and displaying same; acquiring a password to be authenticated inputted by the user on the virtual keyboard and, on the basis of a password authentication result, determining whether to execute a payment operation.
Patent WO-2021254387-A1 (WO)
Title: Fully automatic hook production device
Inventor: Xun Enyu
IPC: B05D3/06
Filed: 2021-06-16
Abstract: Disclosed is a fully automatic hook production device. The fully automatic hook production device comprises a frame, a conveying chain arranged on the frame, and a material tray which is arranged on the conveying chain and is driven by the conveying chain, wherein a hook fixing piece feeding position, a hook feeding position, a glue coating position, a hook glue piece feeding position, a UV curing position and a discharging position are sequentially arranged in the conveying direction of the conveying chain, and a corresponding hook fixing piece feeding device, hook feeding device, glue coating device, hook glue piece feeding device, UV curing device and discharging device are respectively arranged in the hook fixing piece feeding position, the hook feeding position, the glue coating position, the hook glue piece feeding position, the UV curing position and the discharging position. By means of a series of optimized arrangements, the present invention ensures non-interrupted supply of materials to the devices in various steps all the time, thereby preventing the phenomenon of a break in the feeding chain, guaranteeing the continuity of overall supply for a machine, and improving production efficiency; and avoids the situation where feeding is affected due to overstocking of materials caused by excessive supply, and can further reduce the working time of the feeding device, thereby saving energy.