baber/WOPTO huggingface dataset:
Patent WO-2020140330-A1 (WO)
Inventor: WU BIN
IPC: F04D29/00
Filed: 2019-03-12
Abstract: A liquid pump casing, comprising a liquid inlet (200) and a liquid outlet (300) aranged on the pump casing (100), wherein flanges (400) are fixedly provided on the liquid inlet (200) and the liquid outlet (300) respectively, and the flanges (400) comprise a first ring assembly (401) and a second ring assembly (402) that are correspondingly fastened to each other; and the first ring assembly (401) and the second ring assembly (402) are clamped into positioning through holes (406) by means of positioning bumps (405) to form the flanges. The present liquid pump casing is simple in structure, reasonable in design, tightly secure in flange structure connection and simple in operation.
Patent WO-2020186385-A1 (WO)
Inventor: LI ZHIQIANG
IPC: G06T7/00
Filed: 2019-03-15
Abstract: An image processing method, an electronic device, and a computer-readable storage medium. The image processing method comprises: obtaining an image feature map from an image to be processed; obtaining sub-image feature maps corresponding to reference image areas from the image feature map according to position information of the reference image areas in said image; selecting a target sub-image feature map satisfying preset conditions from the sub-image feature maps, and determining target position information corresponding to the target sub-image feature map, the target position information being position information of the reference image area corresponding to the target sub-image feature map; and obtaining a target image area in said image according to the target position information.
Patent WO-2020191571-A1 (WO)
Title: 移位寄存器及其驱动方法、栅极驱动电路和显示装置
Inventor: YUAN ZHIDONG
IPC: G09G3/3266
Filed: 2019-03-25
Abstract: 一种移位寄存器（10）及其驱动方法、栅极驱动电路（30）和显示装置。移位寄存器（10）可包括补偿选择电路（100）、存储电路（200）、消隐输入电路（300）以及移位寄存电路（400）。补偿选择电路（100）被配置为将输入信号提供给第一节点。存储电路（200）被配置为存储并保持消隐控制信号端与第一节点之间的电压差。消隐输入电路（300）被配置为将消隐输入信号提供给第二节点。移位寄存电路（400）被配置为在消隐期间，提供补偿驱动信号，在显示期间，提供扫描驱动信号。
Patent WO-2019201069-A1 (WO)
Inventor: ZHANG XIAOFENG
IPC: B25B23/00
Filed: 2019-03-28
Abstract: 一种适用于批头的接杆组件（100）和适用于接杆的套筒组件，该接杆组件包括：接杆（11）、套筒组件（12）；套筒组件活动连接至接杆；套筒组件包括：套筒主体（121）、功能体（122）、锁紧件（123）；其中，套筒主体沿中心轴线（101）延伸，套装至接杆一端且形成有一个使至少部分批头通过的通孔（1211）；功能体连接至套筒主体；锁紧件活动结合至套筒主体，锁紧件相对套筒主体至少具有锁紧位置与解锁位置，在锁紧件处于锁紧位置时，套筒组件与接杆构成在套筒组件受到一个小于第一轴向力的轴向外力时的不可拆卸连接，在锁紧件处于解锁位置时，套筒组件与接杆构成在套筒组件受到一个大于第二轴向力的轴向外力时的可拆卸连接，第一轴向力大于第二轴向力。该接杆组件的套筒可拆卸且接杆组件具有批头锁定功能。
Patent WO-2019192577-A1 (WO)
Inventor: YOU YIHUA
IPC: F16B39/28
Filed: 2019-04-04
Abstract: 一种类哑铃状非对称双向锥形螺纹外螺纹与传统螺纹连接结构，解决了现有螺纹自定位和自锁性差等问题，其中，外螺纹(9)是柱状母体(3)外表面呈螺旋状且完整单元体螺纹是左侧锥度(95)大于和/或小于右侧锥度(96)的类哑铃状(94)双向圆锥台体(71)，具有同化传统内螺纹(6)能力，被同化后内螺纹(6)是筒状母体(2)内表面呈螺旋状特殊锥形孔(4)，性能主要取决螺纹体圆锥面及锥度大小，优点是：内、外螺纹通过锥孔包容锥体由特殊锥形孔(4)与双向圆锥台体(71)组成一节节圆锥副形成螺纹副(10)直至内、外圆锥呈螺旋状圆锥面定径配合或定径过盈实现螺纹连接功能。
Patent WO-2020206597-A1 (WO)
Inventor: HE CHUANFENG
IPC: H04W52/34
Filed: 2019-04-08
Abstract: A power distribution method and a terminal device. Said method comprises: a terminal device determining a total transmission power at a first transmission time, the total transmission power being the sum of transmission powers of a plurality of signals to be sent, the plurality of signals comprising a first physical uplink shared channel (PUSCH), the first PUSCH belonging to a first message, and the first message comprising a random access preamble and the first PUSCH (310); and when the total transmission power is greater than a first maximum transmission power of the terminal device, the terminal device determining a first transmission power of the first PUSCH according to a power distribution priority order (320). According to the power distribution method and the terminal device, when the terminal device sends a plurality of signals at the same transmission time, and the sum of transmission powers of the plurality of signals is greater than the maximum transmission power of the terminal device, the transmission power of a PUSCH in a first message can be effectively determined.
Patent WO-2019228070-A1 (WO)
Inventor: YANG TIANLE
IPC: A01K15/02
Filed: 2019-04-09
Abstract: 一种组合式可调节的宠物抛球杆，包括一根杆体（10），杆体（10）的第一端固定有前球槽（20），前球槽（20）具有一根中空的连接管，后球槽（30）可拆卸且可滑动的套设在连接管上，前球槽（20）与后球槽（30）构成一个弹性球槽。
Patent WO-2019201271-A1 (WO)
Title: Call processing method and mobile terminal
Inventor: WANG JIANHUI
IPC: H04B5/02
Filed: 2019-04-17
Abstract: Provided in the present disclosure are a call processing method and a mobile terminal. The method comprises: upon receiving an incoming call, determining whether a mobile terminal is currently connected to a Bluetooth device, if so, outputting operation options for selecting an incoming audio output mode, wherein the operation options comprise a first operation option in which an audio of an incoming call is switched to output through the mobile terminal.
Patent WO-2019210832-A1 (WO)
Title: Exosome active preparation inhibiting endothelial cell migration and preparation method and use thereof
Inventor: ZHANG HONGGANG
IPC: A61K35/44
Filed: 2019-04-29
Abstract: Provided are an exosome active preparation inhibiting endothelial cell migration and a preparation method and use thereof. The preparation method comprises the following steps: isolating primary umbilical venous endothelial cells, and carrying out cell culture and passage; adding anisodamine into a subcultured endothelial cell culture solution for pre-treating endothelial cells, then exchanging same for a new endothelial cell culture solution, and adding TNF-α to continuously culture the endothelial cells; extracting an exosome from the TNF-α-containing endothelial cell culture solution obtained after culturing the endothelial cells; and identifying the exosome. The exosome active preparation inhibiting endothelial cell migration prepared by the preparation method can be used in anti-tumor drugs.
Patent WO-2020220234-A1 (WO)
Inventor: YANG LIANGLIANG
IPC: G08G5/00
Filed: 2019-04-30
Abstract: Disclosed are an unmanned aerial vehicle control method and an unmanned aerial vehicle. The method comprises: acquiring flight status information of a target aircraft (S201); determining, according to the flight status information of the target aircraft, the orientation of the target aircraft relative to an unmanned aerial vehicle (S202); and according to the orientation and patterns of multiple antennas, communicatively connecting an ADS-B device with a target antenna among the multiple antennas of the unmanned aerial vehicle, so that the ADS-B device acquires an ADS-B signal received by the target antenna from the target aircraft and parses same (S203), the patterns of the multiple antennas being different. Since a target antenna has a better receiving performance of an ADS-B signal from a target aircraft, an ADS-B of an unmanned aerial vehicle can more accurately parse and acquire flight status information of the target aircraft, thereby reducing the risk of collision between the unmanned aerial vehicle and the target aircraft.
Patent WO-2020223850-A1 (WO)
Inventor: GUO CHU
IPC: G06N99/00
Filed: 2019-05-05
Abstract: Embodiments of the invention provide system and method for quantum circuit simulation. The system comprises: a computer system including a processor and a memory communicably coupled to the processor to store data and instructions, wherein the processor is configured to generate an N-qubit system based on a two-dimensional lattice, and each qubit in the N-qubit system comprises a pair of indexes corresponding to a point on the two-dimensional lattice; generate N multi-dimensional tensors, each multi-dimensional tensor corresponding to a qubit and including a dimension which is determined based on the two-dimensional lattice; conduct a gate operation on one or more than one qubit based on the multi-dimensional tensor corresponding to each of the one or more than one qubit; and conduct a measurement on a qubit based on the multi-dimensional tensor corresponding to the qubit.
Patent WO-2020252737-A1 (WO)
Inventor: HUANG KANG
IPC: B25C5/15
Filed: 2019-06-20
Abstract: A power tool (1), in particular an electric stapler is provided. The power tool (1) comprises a driving mechanism (10) for driving a fastener into an article, a motor (20) adapted to actuate the driving mechanism (10), a rotatable member (30) rotatable by the motor (20), and an operating mechanism (60) for controlling energization and de-energization of the motor (20). The operating mechanism (60) comprises a first switch (62) and a second switch (64). The first switch (62) is normally biased into an off-position and is turned to an on-position to enable the motor (20) to be energized when the first switch (62) is depressed by the user of the power tool (1). The second switch (64) is normally biased into an off-position and is adapted to be turned to an on-position to enable the motor (20) to be energized when first switch (62) is at its off-position. The operating mechanism (60) is provided to control the on and off of the motor (20) mechanically through the second switch (64).
Patent WO-2020258112-A1 (WO)
Inventor: JIANG XIAOFU
IPC: B26B19/14
Filed: 2019-06-27
Abstract: A novel cambered surface type electric shaver, comprising a shaver body (2), a shaver head (1), and a transmission mechanism (3). The shaver head (1) comprises a shaver head body (11), a movable cutter (12), a cutter net (13), and a movable cutter support (14). The shaver head body (11) is of a columnar structure. The shaver head body (11) is fixedly connected to the shaver body (2). An accommodating cavity (112) is provided in the shaver body (11). The accommodating cavity (112) is provided with a first opening at the cylindrical surface of the shaver head body (11). The movable cutter (12) and the movable cutter support (14) are provided in the accommodating cavity (112). The cutter net (13) is placed in the accommodating cavity (112), and a net face portion (131) of the cutter net (13) is exposed from the first opening of the accommodating cavity (112). The movable cutter support (14) further comprises an elastic component (142). The movable cutter (12) is erected on the movable cutter support (14) and can float by means of the elastic component (142). A motor (21) is provided in the shaver body (2). An output shaft of the motor (21) is connected to the movable cutter (12) by means of the transmission mechanism (3). The movable cutter (12) does a rotary motion or a circular arc reciprocating motion transversely tangent to the inner side of the net face portion (131) of the cutter net (13). The novel cambered surface type electric shaver can improve the shaving efficiency, reduce vibration, reduce noise, and improve the shaving experience comfort.
Patent WO-2020020205-A1 (WO)
Title: Endoscopic ultrasonography flexible microwave ablation needle
Inventor: YU CHUNSHENG
IPC: A61B18/18
Filed: 2019-07-24
Abstract: An endoscopic ultrasonography flexible microwave ablation needle, comprising a handle (01), a radio frequency coaxial connector (7) and a microwave radiation antenna (9), the radio frequency coaxial connector (7) being arranged on the handle (01), the radio frequency coaxial connector (7) being connected to the microwave radiation antenna (9) via a radio frequency coaxial cable (8), a capillary tube (10) and an inner tube (11) being sequentially arranged around the radio frequency coaxial cable (8), the radio frequency coaxial cable (8) being arranged within the capillary tube (10), the capillary tube (10) being arranged within the inner tube (11), the inner tube (11) comprising a first end portion (110) and a second end portion (111), the first end portion (110) extending to the microwave radiation antenna (9), the second end portion (111) being away from the microwave radiation antenna (9), the inner tube (11) gradually thinning from the second end portion (111) to the first end portion (110). The ablation needle is capable of reaching more lesions, and has strong penetrability.
Patent WO-2021016842-A1 (WO)
Title: Design method for tagged file-system
Inventor: MA DEREK
IPC: G06F17/00
Filed: 2019-07-30
Abstract: A design method for a tagged file-system, which relates to the technical field of data management. The method is used for establishing a gridded and tagged file-system which does not have the concept of root directory, and can be entered from any directory node to browse the file system, thereby ultimately managing the file system from meanings. In the file system, the file system regards directories as tags, thereby forming a fully-connected file system architecture in which the directories and the tags are integrated. Each directory is a browsing entry for equal file systems. From each entry, the file system can be browsed in the form of a tree structure. Each file or directory can belong to multiple different directories at the same time, thus having multiple different tags. Each directory can have multiple first-level parent directories, multiple first-level subdirectories, and multiple files. The operation of a user on the directory system is completely synchronized with the operation of the user on the tag system. Thus, a grid file system with integrated directories and tags is established.
Patent WO-2020063097-A1 (WO)
Inventor: ZHU WEICAI
IPC: H01Q1/36
Filed: 2019-07-31
Abstract: Des modes de réalisation de la présente invention se rapportent au domaine technique des communications, et concernent une unité d'antenne et un appareil terminal visant à résoudre le problème de dégradation de performances d'antenne provoqué par un couplage électromagnétique dans des appareils terminaux pliables existants comportant de multiples écrans. L'unité d'antenne comprend des premier et second modules d'antenne. Le premier module d'antenne comprend un premier radiateur et une source d'alimentation connectée au premier radiateur, et le second module d'antenne comprend un second radiateur connecté au premier radiateur. Le premier radiateur comporte un ou plusieurs premiers contacts et le second radiateur comporte un ou plusieurs seconds contacts. Si un angle inclus entre le premier et le second radiateur est inférieur ou égal à un premier angle inclus, le second radiateur est connecté électriquement au premier radiateur par l'intermédiaire d'un moyen cible, le moyen cible étant N contacts desdits premiers contacts qui sont séparément en contact et de manière correspondante avec N contacts desdits seconds contacts, et N étant un nombre entier positif. L'unité d'antenne peut être appliquée à des appareils terminaux.
Patent WO-2020082852-A1 (WO)
Title: Method, system and apparatus for controlling home appliance, and home appliance
Inventor: ZHANG LONG
IPC: G05B15/02
Filed: 2019-08-06
Abstract: Method, system and apparatus for controlling home appliance, and home appliance
A method, system and apparatus for controlling a home appliance, and a home appliance. The method comprises: acquiring at least one piece of operation data of a home appliance (S102); processing the at least one piece of operation data of the home appliance on the basis of a prediction model to generate the prediction result (104), the prediction result comprising: at least one control instruction for the home appliance; the prediction model being a model generated by training sample data of the home appliance; and controlling the home appliance to operate on the basis of the prediction result (S106).
Patent WO-2020038232-A1 (WO)
Inventor: YANG HAITAO
IPC: H04N19/513
Filed: 2019-08-06
Abstract: 一种图像块的运动信息的预测方法及装置（2000），方法包括：确定与待处理图像块具有预设位置关系的至少一个目标像素点，目标像素点与待处理图像块所在的编码树单元的上边沿所在直线或左边沿所在直线相邻接且目标像素点位于编码树单元的外部（S1901）；将至少一个目标像素点对应的运动信息加入待处理图像块的候选运动信息的集合（S1902）；从候选运动信息的集合中确定目标运动信息，目标运动信息用于预测待处理图像块的运动信息（S1903）。
Patent WO-2021022558-A1 (WO)
Inventor: PENG SHOU
IPC: C23C14/06
Filed: 2019-08-08
Abstract: The present invention proposes a method to form a CdSeTe thin film with a defined amount of selenium and with a high quality. The method comprises the steps of providing a base substrate and of depositing a partial CdSeTe layer on a first portion of the base substrate. The step of depositing a partial CdSeTe layer is performed at least twice, wherein a predetermined time period without deposition of a partial CdSeTe layer on the first portion of the base substrate is provided between two subsequent steps of depositing a partial CdSeTe layer. The temperature of the base substrate and the CdSeTe layer already deposited on the first portion of the base substrate is controlled during the predetermined time period such that re-evaporation of Cd and/or Te from the CdSeTe layer already deposited takes place.
Patent WO-2020134109-A1 (WO)
Inventor: WANG MENGMENG
IPC: G06T7/13
Filed: 2019-08-13
Abstract: 本申请实施例提供一种物体的检测方法、检测装置以及存储介质，在本申请实施例中，针对待检测图像中存在的每个轮廓；计算轮廓直径；基于每个轮廓的外接矩形框的边长及该轮廓直径，确定轮廓的形状；基于各轮廓的形状，确定待检测图像中的物体以及物体参数信息，从而快速且准确地检测出该物体的形状，同时检测过程的复杂度较低，减少人力的检测成本以及时间。
Patent WO-2020168699-A1 (WO)
Inventor: LIU HANWEN
IPC: G06N3/04
Filed: 2019-08-19
Abstract: A neural network is provided. The neural network includes 2n number of sampling units sequentially connected; and a plurality of processing units. A respective one of the plurality of processing units is between two adjacent sampling units of the 2n number of sampling units. A first sampling unit to an n-th sample unit of the 2n number of sampling units are DeMux units. A respective one of the DeMux units is configured to rearrange pixels in a respective input image to the respective one of the DeMux units following a first scrambling rule to obtain a respective rearranged image. An (n+1) -th sample unit to a (2n) -th sample unit of the 2n number of sampling units are Mux units. A respective one of the Mux units is configured to combine respective m' number of input images to the respective one of the Mux units to obtain a respective combined image.
Patent WO-2020140441-A1 (WO)
Inventor: CHEN JIANXIN
IPC: C07D233/16
Filed: 2019-08-19
Abstract: La présente invention concerne des ligands carbène hétérocycliques azotés et des catalyseurs au ruthénium de ceux-ci, un procédé de préparation correspondant et une utilisation associée. Les structures des ligands carbène hétérocycliques azotés sont représentées par les formules Ia et Ib, respectivement, et les structures catalytiques de ruthénium correspondantes sont représentées par IIa et IIb, respectivement. L'invention consiste à introduire de façon simultanée des groupes à fort encombrement stérique et riches en électrons dans les structures de ligand carbène hétérocycliques azotés selon l'invention, ce qui permet d'améliorer de manière considérable l'activité catalytique, la stabilité et la plage d'utilisation des catalyseurs complexes au ruthénium de ceux-ci. (Ia), (Ib), (IIa), (IIb)
Patent WO-2020063225-A1 (WO)
Inventor: LIANG XIAOYAO
IPC: G06N3/063
Filed: 2019-08-23
Abstract: Provided are a data processing method and a data processing apparatus. The data processing apparatus comprises a data processing module, and the data processing module is used for: acquiring a first weight matrix in a first weight data set, wherein the first weight matrix is represented as n rows and m columns of weight data, and data in the first weight data set are from the same input channel; acquiring a second weight matrix, wherein the second weight matrix is a matrix obtained after rearranging the first weight matrix in rows; using the first weight matrix to perform a multiplication operation with a first feature data set, wherein data in the first feature data set are from the same input channel; using the second weight matrix to perform a multiplication operation with the first feature data set; and according to the operation result of the multiplication operation, determining a target data set. The technical solution can reduce the number of times a storage device is accessed.
Patent WO-2021035484-A1 (WO)
Title: Beam selection during downlink positioning
Inventor: KEATING RYAN
IPC: H04W64/00
Filed: 2019-08-26
Abstract: Embodiments of the present disclosure relate to beam selection during downlink positioning. According to embodiments of the present disclosure, the terminal devices are grouped based on their characteristics and the anchor terminal device in the group determines the best transmitting beam of the neighbor network device. The non-anchor terminal device uses the assistance information of the best transmitting beam determined by the anchor terminal device. In this way, cost for the terminal device to receive and measure the PRS during downlink positioning has been reduced.
Patent WO-2020088060-A1 (WO)
Title: Method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof
Inventor: CHEN ZHIRONG
IPC: C07C319/28
Filed: 2019-08-27
Abstract: Provided by the present invention are a method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof; the intermediates for preparing 2-hydroxy-4-methylthiobutyric acid comprise 3-methylthiopropionaldehyde and 2-hydroxy-4-methylthiobutyronitrile. The method for preparing 2-hydroxy-4-methylthiobutyric acid provided by the invention comprises: step (1), a step of causing acrolein to react with methyl mercaptan to prepare 3-methylthiopropionaldehyde; step (2), a step of causing 3-methylthiopropionaldehyde to react with hydrocyanic acid to prepare 2-hydroxy-4-methylthiobutyronitrile; step (3), a step of hydrating 2-hydroxy-4-methylthiobutyronitrile by using sulfuric acid, and then rehydrolyzing to prepare 2-hydroxy-4-methylthiobutyric acid; in steps (1), (2), and (3), the reaction conditions of the materials are detected online, and the proportions of the materials are controlled according to the detection results such that reactions are performed completely.
Patent WO-2020155629-A1 (WO)
Inventor: CHEN SANMENG
IPC: H02J3/00
Filed: 2019-09-09
Abstract: 一种库用供电保护系统，应用于轨道交通领域，在三相用电线路上设置库用接触器的输入常开触点和包括串联的库用接触器的线圈和辅变接触器的常闭触点的互锁电路，在辅助逆变器中设置辅变接触器的线圈，在三相母线上设置辅变接触器的常开触点，利用辅变接触器的线圈和常开触点控制辅助逆变器能否接入三相母线和三相用电线路，利用库用接触器的线圈和输入常开触点控制库用插座能否接入三相母线和三相用电线路，结合互锁电路，通过外部供电时，辅变接触器的线圈得电，辅变接触器的常闭触点断开，确保库用接触器的输入常开触点无法闭合，确保同一时间只能有一种供电模式，确保不会出现多种电源同时供电的情况。
Patent WO-2020063311-A1 (WO)
Title: 资源选择方法及终端
Inventor: PENG SHUYAN
IPC: H04W72/00
Filed: 2019-09-09
Abstract: 本公开实施例提供一种资源选择方法及终端，该资源选择方法包括：确定待传输的数据包的目标传输资源，其中，所述目标传输资源选自以下之一：根据第一检测窗口内的检测结果得到的周期性预留的传输资源；根据第二检测窗口内的检测结果得到的传输资源，所述第二检测窗口的开始时间等于或晚于所述数据包的到达时间；以及，随机选择的传输资源。
Patent WO-2021046787-A1 (WO)
Title: Transmitting uplink communications using dedicated and shared resources
Inventor: LI QIAOYU
IPC: H04W72/14
Filed: 2019-09-12
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first uplink communication via a dedicated resource. The first uplink communication may provide a request to transmit a second uplink communication via a shared resource. The UE may receive group-common downlink control information that provides a response to the request. The UE may transmit the second uplink communication based at least in part on the response. Numerous other aspects are provided.
Patent WO-2021042419-A1 (WO)
Title: Paste for n-type solar cell front fine grids and preparation method therefor
Inventor: ZHU PENG
IPC: H01B13/00
Filed: 2019-09-20
Abstract: A paste for N-type solar cell front fine grids, comprising in parts by weight: 1-5 parts of a high-activity glass powder, 1-5 parts of silicon powder, 75-79 parts of aluminum silicon alloy powder and 15-20 parts of organic components. The paste for N-type solar cell front fine grids and the preparation method therefor use an aluminum paste as a substitution for the aluminum silver doped paste in the prior art, reducing the production cost of a N-type solar cell, eliminating a grooving process before printing due to the high-activity glass powder contained in the aluminum paste, simplifying processing steps, causing no harm to a passivation layer and improving electrical performances of the solar cell.