baber/WOPTO huggingface dataset:
Patent WO-2022262027-A1 (WO)
Title: Liquid crystal display panel and display device
Inventor: WU WANCHUN
IPC: G02F1/1362
Filed: 2021-07-09
Abstract: A liquid crystal display panel (100) and a display device. Two thin film transistors are provided in one sub-pixel of the liquid crystal display panel (100), so as to reduce the number of thin film transistors, thereby improving the pixel aperture ratio. A third capacitor (Cx) is connected in series between a thin film transistor of a sub-region and a liquid crystal capacitor of the sub-region, and the voltage of the sub-region decreases due to the additional provision of the capacitor, so that the deflection angle of liquid crystal molecules in a main region is greater than that of liquid crystal molecules in the sub-region, so as to form different viewing angles, thereby solving the problem of color cast.
Patent WO-2022017265-A1 (WO)
Title: Electronic device, wireless communication method and computer-readable storage medium
Inventor: WEN MENGGE
IPC: H04W48/16
Filed: 2021-07-16
Abstract: The present disclosure relates to an electronic device, a wireless communication method and a computer-readable storage medium. The electronic device according to the present disclosure comprises a processing circuit, which is configured to: generate scanning control information, wherein the scanning control information comprises frequency information of a plurality of channel groups, each channel group in the plurality of channel groups comprising one or more channels; and send the scanning control information to a user equipment, such that the user equipment successively scans a plurality of channels comprised in the scanning control information, so as to connect to an access point device. By using the electronic device, the wireless communication method and the computer-readable storage medium according to the present disclosure, a connection control process for an AP and a user equipment can be optimized, thereby shortening the time used by the user equipment to access the AP, and improving the communication quality of the AP and the user equipment.
Patent WO-2022012668-A1 (WO)
Title: Training set processing method and apparatus
Inventor: LI YUERU
IPC: G06N7/00
Filed: 2021-07-16
Abstract: A training set processing method, used for training a neural network by extracting a primary component of a training set. More robust features can be used to train the neural network, thereby improving the robustness of the obtained neural network without decreasing the output accuracy of the neural network. Said method comprises: first, acquiring a basis and a discrete sequence of a first training set, the discrete sequence comprising discrete values corresponding to each basis vector in the basis on a one-to-one basis, and the discrete sequence being used for indicating the discrete degree of the basis; then, acquiring a component value of each sample on each basis vector so as to obtain multiple groups of first encoded data; subsequently, acquiring a primary component in each group of first encoded data, to obtain multiple groups of second encoded data, a discrete value corresponding to the primary component being higher than a preset discrete value; and performing mapping according to the multiple groups of second encoded data, to obtain new samples so as to form a second training set, the second training set being used for training a neural network.
Patent WO-2022057424-A1 (WO)
Title: Rail vehicle, rail vehicle collision avoidance system and rail vehicle collision avoidance method
Inventor: SU KE
IPC: B61F19/04
Filed: 2021-07-16
Abstract: A rail vehicle, comprising several vehicle body main bodies (1), vehicle body front-end structures (2) located in front of the vehicle body main bodies (1), anti-creepers (3) and coupler and draft gear systems (4), wherein cubicle areas at two ends of each vehicle body main body (1) are provided with vehicle body passenger compartment high-order deformation and energy absorption areas (D1, D2, D3), the longitudinal rigidity of which is less than that of the vehicle body main body (1); each of the vehicle body front-end structures (2), the longitudinal rigidity of which is less than that of the vehicle body passenger compartment high-order deformation and energy absorption areas (D1, D2, D3), is further arranged at the head of each vehicle; the anti-creepers (3) are distributed on two sides of the front end of each of the vehicle body front-end structures (2); the coupler and draft gear systems (4) are arranged in the middle of two ends of each vehicle; each of the vehicle body front-end structures (2) comprises collision avoidance walls (21), columns A (22) and columns B (23); energy absorption areas at the head of the vehicle are sequentially, from front to back, a coupler and draft gear system energy absorption area (A), an anti-creeper energy absorption area (B), a vehicle head first-stage deformation and energy absorption area (C1), a vehicle head second-stage deformation and energy absorption area (C2), and a vehicle body passenger compartment high-order deformation and energy absorption area (D1) of the vehicle body main body (1); energy absorption elements of the coupler and draft gear system energy absorption area (A) are the coupler and draft gear systems (4), and energy absorption elements of the anti-creeper energy absorption area (B) are the anti-creepers (3) provided with guide mechanisms (31); and the coupler and draft gear systems (4), the anti-creepers (3), the vehicle head first-stage deformation and energy absorption area (C1), the vehicle head second-stage deformation and energy absorption area (C2) and the vehicle body passenger compartment high-order deformation and energy absorption areas (D1, D2, D3) are distributed in series. A rail vehicle collision avoidance system and a method for vehicle collision avoidance are also provided.
Patent WO-2022062625-A1 (WO)
Title: Video call method and apparatus
Inventor: GAO YANG
IPC: H04N7/14
Filed: 2021-07-23
Abstract: The present application discloses a video call method and apparatus. In a scene of a two-party video call or a scene of a multi-party video conference, the function of drawing and annotating in real time on the content of a video picture is supported, and other participants of the video call can view in real time the content drawn by the drawer, achieving the effect of "viewing while drawing", and helping to improve the quality of information transmission. A terminal device of a sender of a call acquires in real time drawing point data and multimedia data, and acquires and encapsulates in real time a data packet and sends same to a receiver by means of a media server. A timestamp and/or a sequence number are encapsulated in the data packet, and the receiver can synchronize the drawing point data and multimedia data according to the timestamp and/or the sequence number, so that the receiver can view in real time the drawing pattern and hear a voice of a sender user, improving the quality and efficiency of information transmission.
Patent WO-2022042253-A1 (WO)
Title: Mémoire ferroélectrique et son procédé de fabrication
Inventor: LU ZHENYU
IPC: H01L27/11507
Filed: 2021-08-05
Abstract: La présente invention concerne une mémoire ferroélectrique et son procédé de fabrication. La mémoire ferroélectrique comprend un réseau de cellules de mémoire ; chaque cellule de mémoire comprenant un transistor et un condensateur ferroélectrique connecté au transistor ; le condensateur ferroélectrique comprend une première électrode, une seconde électrode et une couche de matériau ferroélectrique située entre la première électrode et la seconde électrode, et au moins un des éléments métalliques du groupe 5 est dopé dans la première électrode et/ou la seconde électrode. Le dopage d'un élément métallique du groupe 5 dans une électrode peut améliorer les performances du produit de la mémoire ferroélectrique.
Patent WO-2022062776-A1 (WO)
Inventor: XIA HU
IPC: G01R27/02
Filed: 2021-08-18
Abstract: The present invention provides an alternating current resistance detection circuit and system. The alternating current resistance detection circuit comprises: a working state control module, generating a working state control signal to achieve sequential and alternate switching between a detection state and a waiting state; a sampling module, outputting a sampling signal of resistance between a zero line and a live line in the detection state; a comparison module, receiving a reference signal and the sampling signal, and outputting a comparison result; a counting signal generation module, receiving an oscillation signal and the working state control signal, and outputting the oscillation signal as a counting signal in the detection state; a zero clearing module, receiving the comparison result and the working state control signal, and outputting an effective zero clearing signal when the resistance between the zero line and the live wire is greater than a threshold value; and a counting module, connected to the counting signal and the zero clearing signal, and outputting a high level when a counting value reaches a preset value. According to the present invention, when access ends of the zero line and the live line are reversely connected in a mixed manner and no other resistance exists between the alternating current live line and the zero line, no error occurs in an output signal, and system reliability is improved.
Patent WO-2022134626-A1 (WO)
Title: Dispositif de poussée-traction pour le démontage et le montage de batteries et système de démontage et de montage de batteries
Inventor: HUANG JUMING
IPC: B65G35/00
Filed: 2021-08-18
Abstract: La présente demande se rapporte au domaine technique des véhicules à guidage automatique. L'invention concerne un dispositif de poussée-traction pour le démontage et le montage de batteries. Le dispositif de poussée-traction pour le démontage et le montage de batteries comprend un ensemble mobile horizontal, un ensemble de poussée-traction et un ensemble mobile auxiliaire. L'ensemble mobile horizontal est relié à l'ensemble de poussée-traction et est conçu pour amener l'ensemble de poussée-traction à se déplacer dans une première direction horizontale ; l'ensemble de poussée-traction est conçu pour être connecté à un dispositif de batterie et pour pousser ou tirer, dans la première direction horizontale sous l'entraînement de l'ensemble mobile horizontal, le dispositif de batterie dans un véhicule dont la batterie doit être remplacée ou hors d'un dispositif de stockage de batterie ; l'ensemble mobile auxiliaire comprend une plaque de support mobile conçue pour être portée sous le dispositif de batterie lorsque le dispositif de batterie se déplace. Grâce au dispositif de démontage et de montage de batteries de la présente invention, l'efficacité de remplacement de la batterie d'un véhicule dont la batterie doit être remplacée est améliorée.
Patent WO-2022062784-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F103/18
Filed: 2021-08-19
Abstract: A washing machine and a control method therefor. The washing machine comprises: a machine housing (1); an inner tub (5), which is arranged inside the machine housing (1) and is provided with a washing chamber for independently containing washing water; a testing component (7), which is arranged on the inner tub (5), wherein the position of the testing component (7) can be raised/lowered along with the raising/lowering of a water level; and a sensing component (8), which correspondingly senses the position change of the testing component (7). The control method comprises: during a water intake process of a washing machine, positioning a inner tub (5) at the position where the testing component (7) is opposite the sensing component (8), and the washing machine sensing the position of the testing component (7) by means of the sensing component (8), so as to obtain a water level in the inner tub (5). In the control method for a washing machine, water level testing of the hole-free inner tub is achieved by means of the inner tub (5) being controlled to be positioned to cooperate with a water level testing device during the water intake process, such that water level testing is accurate, simple, effective, stable and reliable.
Patent WO-2022037656-A1 (WO)
Title: Microstrip dual-polarized antenna for wireless transmission
Inventor: MA BOYUAN
IPC: H01Q19/00
Filed: 2021-08-19
Abstract: Embodiments of the present disclosure provide a microstrip dual-polarized antenna for wireless transmission. The antenna comprises: a first dielectric substrate; a metal radiation sheet disposed on the first dielectric substrate, the metal radiation sheet defining a first square, each side of the first square defining a respective concave notch; a second dielectric substrate; a metal ground sheet disposed on the second dielectric substrate, the metal ground sheet defining a second square, the metal ground sheet defining four open slots, each of the open slots respectively dividing each corresponding right angle of the second square into two oblique angles; and at least one pillar respectively coupled to the first dielectric substrate and the second dielectric substrate, so that the first dielectric substrate and the metal ground sheet are separated by an air gap.
Patent WO-2022100282-A1 (WO)
Title: Solder for connection and preparation method therefor and method for connecting silicon carbide cladding
Inventor: XUE JIAXIANG
IPC: G21C3/06
Filed: 2021-09-17
Abstract: Disclosed are a solder for connection and a preparation method therefor and a method for connecting a silicon carbide cladding. The solder for connection comprises the following raw materials: a precursor, a glass powder and an organic solvent, wherein the mass ratio of the precursor to the glass powder is 90-98: 2-10. The solder for connection of the present invention is used for connecting a silicon carbide cladding. A glass additive phase formed by the glass powder has good wettability to silicon carbide and a high connection strength. The proportion of the glass powder is adjustable, so that the coefficient of thermal expansion of the glass additive phase is adjustable, and the stress of a joint after connection is controllable. A thick compact connection layer can be realized, facilitating engineering assembly and realizing better air tightness.
Patent WO-2023039864-A1 (WO)
Inventor: ZHANG WENHUI
IPC: B60L53/80
Filed: 2021-09-17
Abstract: La présente invention concerne un ensemble de verrouillage à permutation rapide, qui comprend : un boîtier externe, à l'intérieur duquel est formée une cavité creuse ; un boulon à permutation rapide, qui est disposé à l'intérieur de la cavité et qui peut se déplacer dans une direction axiale pour faire saillie hors de la cavité ou être logé à l'intérieur de la cavité, et un trou de passage qui est formé dans la direction axiale à l'intérieur dudit boulon ; une tige d'entraînement de boulon, qui comprend : une section d'adaptation de boulon, qui peut être insérée de manière coulissante à l'intérieur du trou de passage et s'adapter au trou de passage pour permettre au boulon à permutation rapide de tourner conjointement avec la tige d'entraînement de boulon ; une portion de rebord en saillie, dont une première surface latérale à l'opposé du boulon de permutation rapide est apte à pousser le boulon de permutation rapide pour le déplacer dans la direction axiale ; une section d'adaptation d'outil ; un composant élastique, dont deux extrémités résistent respectivement contre une paroi supérieure interne du boîtier externe et la première surface latérale de la portion de rebord en saillie ; et un mécanisme de verrouillage, qui est fixé sur le boîtier externe et qui est en butée avec une deuxième surface latérale de la portion de rebord en saillie. Une ouverture qui permet à la section d'adaptation d'outil de s'étendre vers l'extérieur est disposée sur le mécanisme de verrouillage. La deuxième surface latérale est opposée à la première surface latérale. Des premières dents anti-desserrage sont disposées sur la deuxième surface latérale et des deuxièmes dents anti-desserrage, qui sont conçues pour s'engrener avec les premières dents anti-desserrage et se verrouiller ou se séparer desdites dents et se déverrouiller, sont disposées sur le mécanisme de verrouillage.
Patent WO-2022170773-A1 (WO)
Inventor: JIA JIANXIN
IPC: H04W72/04
Filed: 2021-09-28
Abstract: La présente demande concerne un procédé et un appareil de communication pour des services de multidiffusion/diffusion. Le procédé comprend les étapes suivantes : un dispositif de réseau obtient des informations de position de référence d'un terminal, les informations de position de référence étant utilisées pour représenter la position de référence du terminal ; lorsque la position de référence du terminal se trouve à l'intérieur d'une région de desserte d'un premier service de multidiffusion/diffusion, le dispositif de réseau déclenche un dispositif de réseau d'accès cible du terminal pour attribuer ou établir pour le terminal une ressource de données et transmettre le premier service de multidiffusion/diffusion ; et lorsque la position de référence du terminal est en dehors de la région de desserte du premier service de multidiffusion/diffusion, le dispositif de réseau commande au dispositif de réseau d'accès cible du terminal de ne pas attribuer ni établir pour le terminal une ressource de données et transmettre le premier service de multidiffusion/diffusion. Dans le procédé décrit dans la présente demande, la gestion de session de services de multidiffusion/diffusion régionale peut assurer des interactions dynamiques et flexibles entre un élément de cœur de réseau et un dispositif de réseau d'accès lorsque le terminal se déplace dans la région de desserte ou se déplace hors de la région de desserte, ce qui permet d'économiser efficacement les ressources du réseau.
Patent WO-2023050428-A1 (WO)
Inventor: Wang ting wu
IPC: H04L27/26
Filed: 2021-09-30
Abstract: 本公开的实施例提供了一种信息传输方法以及通信装置，涉及通信领域。该方法包括：确定在第一频率子带的多个第一子载波上的多条第一子载波数据项；基于混频频率和第一频率子带对应的第一参考频率，对每条第一子载波数据项执行第一相位旋转；基于经第一相位旋转的多条第一子载波数据项确定待传输信号；以及发送待传输信号。如此，能够至少基于第一参考频率执行相位旋转，从而无需知道接收端的混频频率也能够正确地实现调制。此外也无需将所使用的混频频率通知接收端，即使接收端不知道该混频频率也能够正确地解调接收到的信号。这样，无需预先在发射端和接收端之间将混频频率对齐，避免额外的信令开销，从而降低了系统复杂度，提升了传输效率。
Patent WO-2022095655-A1 (WO)
Inventor: LIN LIN
IPC: A63F13/42
Filed: 2021-10-08
Abstract: 一种虚拟装备的生成方法和装置、存储介质及电子设备。其中，该方法包括：在目标游戏界面中显示目标虚拟角色已获取的虚拟装备的标识（S202）；在目标游戏界面中获取到对第一虚拟装备的标识执行的第一触控操作（S204）；响应于第一触控操作，在目标游戏界面中显示目标虚拟装备与第一虚拟装备合成得到的虚拟合成装备的合成装备标识（S206）；响应于第一虚拟装备的标识被拖拽并放到与第二虚拟装备的标识重叠的位置，在目标游戏界面中将所述第二虚拟装备与所述第一虚拟装备合成为合成装备标识对应的目标合成装备（S208）。该方法解决了由于游戏中装备合成操作复杂导致的效率低的技术问题。
Patent WO-2022089276-A1 (WO)
Title: Collection processing method and related apparatus
Inventor: LI XIAOHUI
IPC: G06F3/048
Filed: 2021-10-20
Abstract: Disclosed are a collection processing method and a related apparatus. The method is applied to a first application in an electronic device. The electronic device currently displays a first interface, with the first interface being a display interface of a second application. The method comprises: detecting a preset operation for a first interface, wherein the preset operation comprises one or more of a double-click operation, a touch preset control operation, and an operation of drawing a special pattern on the first interface; when the preset operation is detected, acquiring first information corresponding to the first interface, and determining a collection label for the content of the first interface according to the first information; and according to the collection label, collecting the content of the first interface into a first application. By means of the embodiments of the present invention, cross-application collection can be realized, and the user experience can be improved.
Patent WO-2022083695-A1 (WO)
Title: Multi-factor authentication of internet of things devices
Inventor: HOWARD GINA RENEE
IPC: H04W12/04
Filed: 2021-10-21
Abstract: A computer-implemented method, system and computer program product for utilizing multi-factor authentication to authenticate an Internet of Things (IoT) device. The identity credentials of neighboring IoT device (s) are obtained by the IoT device to be authenticated. Upon providing a request to the authentication system to prove its identity, the IoT device provides the authentication system a first factor credential, such as a username and password. The authentication system, upon confirming the accuracy of the first factor credential, challenges the IoT device to provide the second factor credential. After receiving the challenge from the authentication system to provide the second factor credential, the IoT device returns the second factor credential that was generated based on the obtained identity credentials from the neighboring IoT device(s). Upon determining that the received second factor credential includes the identity credentials from the minimum number of required neighboring IoT devices, the authentication system approves authentication.
Patent WO-2022148108-A1 (WO)
Inventor: RAO VARSHANTH RAVINDRA
IPC: G06F16/906
Filed: 2021-10-27
Abstract: System and method of analyzing a video, comprising dividing the video into a set of successive basic units; generating semantic tags for the basic units using a set of hierarchical classifier nodes that comprise a parent classifier node and a plurality of child classifier nodes, wherein the basic units are each routed through selected child classifier nodes based on classification of the basic units by the parent classifier node; and generating a semantic topic for the video based on the semantic tags generated for the basic units.
Patent WO-2022127401-A1 (WO)
Inventor: HE TING
IPC: A61P35/02
Filed: 2021-10-29
Abstract: Provided in the present invention is a single-chain antibody scFv that specifically binds to CD123, including an amino acid sequence selected from SEQ ID NOs: 56, 57, 58, 59, 60 and 61. Also provided is a chimeric antigen receptor targeting CD123, including an amino acid sequence selected from SEQ ID NOs: 65, 66, 67, 68, 69 and 70. Further provided are a nucleic acid molecule encoding the scFv or chimeric antigen receptor, a vector and cell containing the nucleic acid molecule, and the use of the antibody, chimeric antigen receptor, nucleic acid molecule, vector or cell in the preparation of a drug for treating tumors expressing CD123.
Patent WO-2023082155-A1 (WO)
Inventor: XU HU
IPC: H01M50/10
Filed: 2021-11-11
Abstract: 本申请实施例提供一种电池单体及其制造方法和制造系统、电池以及用电装置。电池单体包括外壳、电极组件和电极端子。外壳的外表面设有凹部。电极组件容纳于外壳内。电极端子的至少部分容纳于凹部内，电极端子用于与电极组件电连接，以将电极组件的电能导出。凹部用于容纳电池的汇流部件的至少部分，汇流部件用于连接多个电池单体的电极端子，以将多个电池单体电连接。本申请实施例能够节省汇流部件在电池内占用的空间，增大电池内部的空间利用率，提高电池的能量密度。
Patent WO-2022134979-A1 (WO)
Inventor: CHEN YONGCHANG
IPC: G06D1/02
Filed: 2021-11-19
Abstract: A method and apparatus for configuring a target point for a robot, and an electronic apparatus and a computer-readable storage medium. The method for configuring a target point for a robot comprises: according to different identification meanings of characters that form names of target points, classifying the names of target points to be configured into a first type of characters and a second type of characters (S101); respectively obtaining a first keyword and a second keyword according to the first type of characters and the second type of characters, and establishing an association relationship between the first keyword and the second keyword (S102); displaying, in a search interface, all keywords including the first keyword and the second keyword (S103); and in response to a selection operation, confirming selected keywords, displaying keywords that have association relationships with the selected keywords, until there is the name of a matched target point in the selected keywords, and configuring the matched target point for the robot as a task target point (S104).