baber/WOPTO huggingface dataset:
Patent WO-2021042979-A1 (WO)
Title: High performance, wide safe working area, and highly reliable transistor
Inventor: YAN SHOULI
IPC: H01L29/732
Filed: 2020-08-18
Abstract: A high performance, wide safe working area, and highly reliable transistor, comprising several mutually independent sub-transistors. The sub-transistors are formed by segmenting an entire original large transistor at an interval. The segmentation of the overall current of the entire transistor is implemented in each sub-transistor, thus allowing the temperature to be uniform across the parts of the entire transistor. Excessive increase of local currents of the transistor is effectively suppressed. Multiple sub-transistors are arranged on one monocrystalline silicon wafer. The following advantages are provided: the secondary breakdown tolerance of a power transistor is increased, the range of a safe working area thereof is expanded, the reliability of a device and that of an electronic product are increased, the service life of the transistor and that of an entire machine are extended, and the applicable field of the power transistor also is expanded.
Patent WO-2021093410-A1 (WO)
Title: Vehicle control method and device, and computer readable storage medium
Inventor: ZHAO JIANZHANG
IPC: B60W40/10
Filed: 2020-08-26
Abstract: A vehicle control method and control device, and a computer readable storage medium, comprising: when detecting that a vehicle arrives at a navigation destination point, obtaining a ground image on the basis of a photographing device mounted on the vehicle body of the vehicle, obtaining a straight line equation of a ground identification line according to the ground image, and denoting same as a first straight line equation; determining, according to the first straight line equation and a preset storage position port offset distance, relative position information of the current position of the vehicle and a storage position destination point; and calculating, on the basis of the relative position information, traveling data corresponding to the vehicle arriving at the storage position destination point, and controlling, according to the traveling data, the vehicle to travel to the storage position destination point. Thus, the problem that a vehicle is unable to park accurately due to poor positioning accuracy of a destination point in existing SLAM positioning is solved.
Patent WO-2021258535-A1 (WO)
Inventor: WU BIN
IPC: H02K11/21
Filed: 2020-08-28
Abstract: Disclosed is a direct drive motor position finder, comprising a motor housing; an inner cavity of the motor housing is provided with a mounting ring, fixed plates are fixedly connected on the surface of the mounting ring, a screw block is fixedly connected to the surface of each fixed plate, drive screws are in threaded connection with inner cavities of the screw blocks, one side of each drive screw is fixedly connected to a drive disc and the other side of the drive screw is movably connected to a fixed arc claw, and the surface of the mounting ring is provided with through holes. According to the present invention, an apparatus can be enabled to achieve the advantage of convenient installation by means of the motor housing, fixed plates, drive discs, fixed arc claws, screw blocks, mounting ring, drive screws, through holes, position finder body, fixed screws, positioning plates, connection sockets, and positioning nuts, and solves the problems in which direct drive motor position finders in the existing market do not have a function that facilitates installation, there is no way to increase the number of position finders during the usage process, and at the same time, the fixing process is time-consuming and labor-consuming, and the position finder is not convenient for a user to operate and use.
Patent WO-2021077975-A1 (WO)
Inventor: LI XIN
IPC: G06Q20/38
Filed: 2020-09-24
Abstract: La présente invention se rapporte au domaine technique des ordinateurs, en particulier à un procédé et à un appareil de commande de règlement tiers, à un dispositif électronique et à un support de stockage. Le procédé comprend les étapes suivantes : un nœud de règlement tiers répond à une demande de règlement et envoie la demande de règlement à chaque nœud participant à une transaction correspondant ; le nœud de règlement tiers reçoit des opinions d'acceptation envoyées par des nœuds participant à une transaction individuels, les opinions d'acceptation étant utilisées pour indiquer les résultats de traitement de nœuds participant à une transaction individuels pour la demande de règlement ; et le nœud de règlement tiers détermine des informations de consensus de transaction en fonction des opinions d'acceptation reçues et exécute un règlement tiers en fonction des informations de consensus de transaction, les informations de consensus de transaction étant utilisées pour indiquer si chaque nœud participant à une transaction atteint un consensus complet concernant la demande de règlement.
Patent WO-2021189797-A1 (WO)
Inventor: LIU KAI
IPC: C23C24/10
Filed: 2020-09-28
Abstract: A preparation method for a high-thermal-conductivity and high-temperature-resistant composite copper alloy heat dissipation material, mainly comprising the following steps: raw material selection, powder mixing and pre-making, surface cladding, and machining. The components of the material mainly comprise: a second element and atomized copper powder, wherein the second element is any one of 4-11 wt% of WC, 4-10 wt% of TiC, 5-7 wt% of VC and 5-14 wt% of Cr2Nb. The weighed pure copper powder and the weighed second element are put into an atmosphere-protected ball mill to be subjected to ball-milling, the mixed powder is put into a powder-feeding laser cladding device to be subjected to surface cladding, and then preparation is completed by means of finish machining. A high-thermal-conductivity and high-temperature-resistant copper alloy that is designed and developed has the characteristic of avoiding softening deformation during working at the high temperature of 900°C or below, also has good heat dissipation performance, and is suitable for wide promotion due to the excellent heat dissipation characteristic while ensuring the high-temperature structural strength.
Patent WO-2021114882-A1 (WO)
Title: Dispositif électronique
Inventor: YIN BIN
IPC: G06F1/16
Filed: 2020-10-21
Abstract: Dispositif électronique (100) qui comprend : un boîtier (10), une bobine (20) et un ensemble écran d'affichage souple (30). Le boîtier (10) comprend une première partie (12) et une seconde partie (13), conçues pour se déplacer l'une par rapport à l'autre. La bobine (20) est agencée de manière rotative sur la première partie (12). L'ensemble écran d'affichage souple (30) a une extrémité reliée à la seconde partie (13) et une autre extrémité couplée à la bobine (20). La bobine (20) est conçue pour tourner de façon à libérer l'ensemble écran d'affichage souple (30) lorsque la première partie (12) et la seconde partie (13) s'éloignent l'une de l'autre.
Patent WO-2022082538-A1 (WO)
Inventor: LIU JUN
IPC: H04W52/02
Filed: 2020-10-21
Abstract: The present application provides a wireless communication method and apparatus, said method comprising: determining a first mapping relationship, said first mapping relationship being used for indicating a first transmission mode corresponding to at least one service, said first transmission mode corresponding to a first side-link resource configuration and/or a first side-link discontinuous reception (DRX) configuration, said at least one service being associated with a side-link; in a third transmission mode, sending relevant information of the first mapping relationship, said third transmission mode corresponding to a second side-link resource configuration and/or a second side-link DRX configuration; thus causing the communication device to use the first transmission mode to send or receive a service according to the first mapping relationship is supported, thereby effectively reducing the energy consumption of a communication device, improving user experience.
Patent WO-2021147414-A1 (WO)
Inventor: HE FEN
IPC: H04N21/472
Filed: 2020-10-26
Abstract: L'invention concerne un procédé et un appareil de génération de messages vidéo, un dispositif électronique et un support de stockage. Le procédé de génération de messages vidéo consiste à : recevoir une instruction de commentaire concernant une vidéo ; en réponse à l'instruction de commentaire, déterminer une trame cible à commenter dans la vidéo ; obtenir une entrée de contenu de commentaire concernant la trame cible ; et générer un message vidéo sur la base de la vidéo, de la trame cible et du contenu de commentaire de la trame cible.
Patent WO-2022032882-A1 (WO)
Inventor: HU QIANSHUANG
IPC: G06T17/20
Filed: 2020-10-29
Abstract: 一种包装箱（10）的网格划分方法、网格划分装置及计算机可读存储介质，包装箱（10）的网格划分方法包括：在基准面上形成第二网格结构（40）；复制第二网格结构（40）到各层层结构（11）上；删除各层第二网格结构（40）上与对应的层结构（11）未重叠的部分；对每层第二网格结构（40）进行拉伸，形成与各层层结构（11）一一对应的3D实体网格单元；将所有3D实体网格单元进行合并组建，以形成包装箱（10）的3D实体网格模型。
Patent WO-2022088032-A1 (WO)
Title: Radiating unit, antenna array, and network device
Inventor: BAO HAN
IPC: H01Q1/50
Filed: 2020-10-30
Abstract: Provided in the present application are a radiating unit, an antenna array, and a network device, for use in increasing the self-isolation of polarization within a dipole of an antenna and increasing the radiating performance of the antenna. The radiating unit comprises: at least one dipole and a reflecting plate. The at least one dipole is provided on the surface of the reflecting plate. Each diploe of the at least one dipole comprises a radiating side. The radiating side comprises multiple metal sheets forming a ring. At least two of the metal sheets of the at least one dipole are covered with a metal protruding structure. The length of the metal protruding structure is less than the length of the metal sheets being covered.
Patent WO-2021098713-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W28/16
Filed: 2020-11-18
Abstract: A resource allocation method and a realted product are provided. The resource allocation method is adapted for a UE communicating with another UE via sidelink. In the method, a first resource for physical sidelink control channel (PSCCH) on a symbol within a sub-channel is determined. The first resource occupies a first part of the sub-channel, the first part of the sub-channel is less than a whole of the sub-channel, and the PSCCH is related to a radio resource conveying traffic data over the sidelink. A second resource to be used for transmission is determined. The second resource occupies a second part of the sub-channel not overlapped with the first part, and a sum of the first part and second part of the sub-channels is less than or equals to the whole of the sub-channel. Accordingly, a flexible resource allocation on sub-channel is provided.
Patent WO-2022088297-A1 (WO)
Inventor: CHEN HONGSHENG
IPC: B60R16/00
Filed: 2020-11-18
Abstract: An edge detection assembly, comprising an edge detection mechanism (1), a return mechanism (2) and a pressure sensor (3). The edge detection mechanism (1) comprises an edge detection member (11) and a force applying member (12). The edge detection member (11) is fixed on the force applying member (12). The pressure sensor (3) is arranged on one side of the force applying member (12) and is arranged to drive the force applying member (12) to make contact with the pressure sensor (3) when the edge detection member (11) is subjected to an external force. One end of the return mechanism (2) is hinged to the force applying member (12), and is arranged to drive the force applying member (12) to an initial position. The force applying member (12) is arranged to make no contact with the pressure sensor (3) when the force applying member (12) is located in the initial position. Further disclosed is an unmanned vehicle comprising the edge detection assembly.
Patent WO-2022095137-A1 (WO)
Inventor: ZHU SHAOMING
IPC: G06T7/11
Filed: 2020-11-20
Abstract: L'invention concerne un procédé et un appareil de reconnaissance d'obstacles pour un dispositif de déplacement automatique. Le procédé comprend les étapes consistant à : convertir une image acquise à l'avant d'un dispositif de déplacement automatique d'un espace RGB en un espace HSV et extraire une composante de chrominance et une composante de luminance ; prétraiter la composante de luminance puis effectuer une extraction de bord, obtenir un histogramme de composante de chrominance et collecter des statistiques concernant une valeur maximale maxH du nombre de points de pixel dans une plage d'intervalle de chrominance prédéfinie ; effectuer une segmentation d'image sur l'image acquise à l'avant du dispositif de déplacement automatique pour obtenir une image segmentée ; effectuer une détection de contour sur l'image segmentée pour déterminer un paramètre de reconnaissance d'obstacle d'une image de contour unique ; et en combinaison avec une condition de reconnaissance et de détermination d'obstacle prédéfinie, déterminer s'il existe un obstacle à l'avant du dispositif de déplacement automatique. Ainsi, les problèmes de l'état de la technique, selon lesquels la construction d'un système de limite est nécessaire dans des procédés anti-collision pour des dispositifs de déplacement automatique et, par conséquent, le temps et le travail sont consommés et les coûts sont élevés, sont résolus.
Patent WO-2021115108-A1 (WO)
Inventor: CHEN JIANFENG
IPC: A47J36/28
Filed: 2020-11-21
Abstract: A method and device thereof for integrated self-heating of a food item. With the hands operating outside of a heating container, a heated food item (4) and a heat pack (5) can be simultaneously placed into the heating container or be simultaneously retrieved from the heating container by using a support frame (3). Furthermore, the support frame and a cover (2) are connected as an integrated structure; when the cover is opened, the heated food item and the heat pack are placed into the support frame, the process of closing the cover also is the process of placing the heated food item and the heat pack into the heating container, the heated food item and the heat pack are retrieved from the heating container at the same time as the cover is separated from heating container. A ventilation part (7) can be opened and closed manually or automatically. The heating container serves as a reaction liquid storage container.
Patent WO-2022110221-A1 (WO)
Inventor: YU GUOHUA
IPC: H04W76/27
Filed: 2020-11-30
Abstract: La présente invention concerne un procédé de communication et un dispositif associé. Le procédé de communication comprend les étapes suivantes : un dispositif de réseau reçoit un rapport de mesure provenant d'un terminal qui est dans un état de connexion de signalisation unique ; et le dispositif de réseau détermine, selon le rapport de mesure, s'il faut libérer une connexion de communication avec le terminal qui est dans l'état de connexion de signalisation unique. Au moyen de la présente demande, un terminal qui est dans un état de connexion de signalisation unique est libéré à une opportunité appropriée, de sorte qu'il puisse être garanti qu'un terminal qui ne peut pas continuer à recevoir un service d'une cellule de desserte actuelle est libéré en temps opportun, ce qui permet de réduire les dommages de service provoqués par une incapacité à effectuer un transfert intercellulaire en temps opportun ; et de sorte qu'il puisse également être assuré qu'un terminal capable de recevoir normalement le service de la cellule de desserte actuelle n'est pas libéré à l'avance, ce qui permet de réduire le surdébit du système et de réduire le retard d'accès.
Patent WO-2021184828-A1 (WO)
Inventor: LV FUJUN
IPC: F25B41/30
Filed: 2020-12-02
Abstract: 一种喷射器（10），包括：入口段（11），所述入口段（11）连接分液器（20）；出口段（17），所述出口段（17）连接室内换热器（30）；和抗性消声室（14），所述抗性消声室（14）形成在所述入口段（11）和出口段（17）之间，所述抗性消声室（14）的截面面积大于所述入口段（11）的截面面积。同时还提供一种采用此种喷射器的空气调节装置。提供的喷射器（10），由于抗性消声室（14）的截面面积相对于入口段（11）发生突变，气液两相制冷剂所产生的噪声在传播过程中引起阻抗的改变而产生声能的反射、干涉，从而降低由抗性消声室（14），即整个喷射器向外辐射的声能，从而达到消声目的，室内侧的用户不会受到干扰，提高了整个产品的使用舒适度。提供的喷射器（10）既是一个热力学节流器件，也是一个机械振动减噪器件，具有双重功能。
Patent WO-2021115220-A1 (WO)
Inventor: SUN CHENXUAN
IPC: H04M1/72406
Filed: 2020-12-07
Abstract: La présente invention concerne un procédé de partage d'informations, un dispositif électronique et un support d'enregistrement lisible par ordinateur. Lorsque le procédé de partage d'informations est appliqué à un premier dispositif électronique, le procédé consiste : dans le cas où le premier dispositif électronique et un deuxième dispositif électronique établissent une connexion de partage pour une première application, à recevoir, au moyen de la première application, des premières informations envoyées par un troisième dispositif électronique ; et dans le cas où les premières informations comprennent un contenu cible, à envoyer les premières informations au deuxième dispositif électronique.
Patent WO-2022052349-A1 (WO)
Title: Boarding bridge anti-collision method and boarding bridge anti-collision system
Inventor: CHEN YONG
IPC: G05B19/04
Filed: 2020-12-11
Abstract: A boarding bridge (1) anti-collision method and a boarding bridge anti-collision system. The boarding bridge anti-collision method comprises: obtaining a pre-configured boarding bridge protection area; performing scanning and obtaining the location of an obstacle (5); if the obstacle is located in the protection area, generating an alarm signal, and controlling a boarding bridge to perform an anti-collision action; and if the obstacle is not located in the protection area, and continuing scanning.
Patent WO-2022134002-A1 (WO)
Inventor: ZHOU TIANLIANG
IPC: H01L33/26
Filed: 2020-12-25
Abstract: Provided by the present invention are a dual-doped ultra-wide spectrum fluorescent powder and method for preparation thereof and device. The chemical composition of the luminescent material is Ba 1-x Eu x Y 1-y Ce y ScZrO 6 , wherein 0 < x ≤ 0.25 and 0 < y ≤ 0.25; under blue light excitation, the fluorescent material can produce red light and deep red light having emission wavelengths ranges of 460–1400 nm, the main peaks of the emission spectra being located near 621 nm and 751 nm, respectively, and the semi-high width of the emission spectra being wider than 300 nm. In comparison with the prior art, the dual-doped ultra-wide spectrum fluorescent powder prepared by the present invention has a completely new chemical composition, and can be excited by blue light to emit red light and deep red light, such that the light-emitting material can be applied to the simulation of sunlight.
Patent WO-2022147633-A1 (WO)
Inventor: HE WEI
IPC: B65D25/28
Filed: 2021-07-05
Abstract: 一种幕布式花篮提手，提手的框架(1)有两根，长度一样，合并在一起；两根框架(1)夹住一层幕布(2)；拿手为稍有一点厚度的小型平面装饰品(3)，与提手顶部形状默契配合相连在一起；合并的两根框架(1)的下部即安装部分(4)只有原框架(1)的各一半厚度；提手安装有两种情况：a.直接与花篮连接，b.同一个与花篮底层形状一致或不一致的筐连接，再把花篮放筐里；两根框架(1)、幕布(2)、小型平面装饰品(3)、筐可用多种修饰方法修饰。该花篮提手生产成本可高可低，有广阔的市场前景。
Patent WO-2021143752-A1 (WO)
Title: Display panel, pixel circuit, and drive method thereof
Inventor: HUANGFU LUJIANG
IPC: G09G3/3225
Filed: 2021-01-14
Abstract: The present disclosure provides a display panel, pixel circuit, and drive method thereof, the circuit comprising: a storage capacitance circuit; a light-emitting element; a drive transistor; a reset circuit, the reset circuit being used for receiving a reset control signal and resetting a first node and a second node according to the reset control signal, or for receiving a write control signal and/or a timing control signal of an adjacent pixel row, and resetting the first node and the second node according to the write control signal and/or timing control signal of the adjacent pixel row; a threshold compensation circuit, said threshold compensation circuit being used for receiving a compensation control signal and writing a compensation voltage to the first node according to the compensation control signal; a write circuit; a light emission control circuit. Hence, the first node and the second node are reset by the reset circuit such that without adding new drive timing, it is possible to achieve a good circuit initialization reset effect, and in turn, improve the threshold voltage detection and acquisition and compensation accuracy.
Patent WO-2022105050-A1 (WO)
Title: Sealing bag capable of preventing from being opened by child
Inventor: LIU CHAO
IPC: B65D33/00
Filed: 2021-01-14
Abstract: A sealing bag capable of preventing from being opened by a child, comprising a double-sided bag body (1) and a sealing strip provided at a bag opening (11) of the bag body (1). The two ends of the sealing strip are fixed to the two side edges of the bag body (1) in a sealing mode; the sealing strip comprises a first self-sealing strip (2) and a second self-sealing strip (3); a first rib (4) and a second rib (5) that can be buckled and sealed with each other are arranged on the first self-sealing strip (2) and the second self-sealing strip (3); the upper edge line of the first self-sealing strip (2) is connected to the inner side of one side of the bag body (1) in a heat sealing mode; the lower edge line of the second self-sealing strip (3) is connected to the inner side of the other side of the bag body (1) in the heat sealing mode after being upwardly folded; and the upper edge line of the second self-sealing strip (3) is not fixed with the inner side of the bag body (1) in the heat sealing mode.
Patent WO-2022151192-A1 (WO)
Inventor: HE HONG
IPC: H04W28/20
Filed: 2021-01-14
Abstract: Des aspects de la présente invention concernent des dispositifs sans fil, des circuits et des procédés pour déclencher un retour d'informations d'état de canal (CSI) antérieur, consistant à : transmettre, par un dispositif sans fil à une station sans fil, une indication pour fournir un retour CSI antérieur (p. ex., l'indication comprenant une indication selon laquelle le dispositif sans fil présente une capacité réduite à recevoir des messages) ; recevoir, en provenance de la station sans fil, en réponse à l'indication, un message modifié (p. ex., des informations de commande de liaison descendante ou une réponse d'accès aléatoire de commande d'accès au support modifiée), le message modifié déclenchant un retour CSI antérieur à partir du dispositif sans fil ; transmettre, à la station sans fil, en réponse à la réception du message modifié, le retour CSI antérieur à l'aide d'un message relatif à une procédure RACH (p. ex., un Msg3) ; et assurer une connexion à la station sans fil, p. ex., en réponse à un nombre répété de messages d'accès initiaux diffusés depuis la station sans fil et sur la base du retour CSI transmis.
Patent WO-2021143849-A1 (WO)
Title: Application of natural attapulgite as natural nano mineral enzyme
Inventor: ZHANG YIHE
IPC: B01J21/16
Filed: 2021-01-15
Abstract: An application of natural attapulgite as a natural nano mineral enzyme. The natural attapulgite has peroxidase-like activity, catalase-like activity, or superoxide dismutase-like activity, and good biocompatibility. Compared with proteases, the natural attapulgite has large reserves, easy availability, low costs, high temperature resistance, and a wide pH range. Compared with artificial nanoenzymes, the natural attapulgite has a variety of functions, is natural and non-toxic, has good biocompatibility, is easy to obtain, and does not require complicated processing, and the large surface area thereof also provides a place for cells to grow and proliferate.