baber/WOPTO huggingface dataset:
Patent WO-2019037747-A1 (WO)
Title: Wakeup method and device for wur terminal in wireless network
Inventor: WANG YUNGUI
IPC: H04W52/02
Filed: 2018-08-23
Abstract: A wakeup method and device for a WUR terminal in a wireless network is disclosed. The method comprises: a wireless access point grouping at least one WUR terminal into at least one group according to a grouping rule; assigning a group identifier to each group of the at least one group; sending a corresponding group identifier to each WUR terminal of the at least one WUR terminal; sending a WUR wakeup packet comprising the group identifier of a target group to attempt to wake up all WUR terminals in the target group, wherein the WUR terminal comprises a main radio-frequency (RF) circuit and a WUR RF circuit; the main RF circuit receiving the group identifier of the group in which the WUR terminal is located; sending the group identifier of the group in which the WUR terminal is located to the WUR RF circuit; the WUR RF circuit receiving the WUR wakeup packet, wherein the packet comprises the group identifier of the target group; and waking up the WUR terminal when the group identifier of the target group is the group identifier of the group in which the WUR terminal is located. Thus, airtime and resource consumption of a wireless access point can be reduced, reducing network overheads.
Patent WO-2019091191-A1 (WO)
Title: Procédé et appareil de traitement de données
Inventor: XIONG CHUANTANG
IPC: H04N19/146
Filed: 2018-08-29
Abstract: L'invention concerne un procédé de traitement de données comprenant la réception d'un premier flux de données en provenance d'une source de données, le premier flux de données étant obtenu par codage de données d'origine selon un premier paramètre de codage ; le décodage du premier flux de données en vue d'obtenir les données d'origine ; la détermination, au niveau d'un appareil de traitement de données distant de la source de données, d'un second paramètre de codage selon au moins un facteur qui est associé à l'appareil de traitement de données ; et le codage des données d'origine pour obtenir un second flux de données selon le second paramètre de codage.
Patent WO-2019137030-A1 (WO)
Title: Safety certification method, related device and system
Inventor: WAN RONGFEI
IPC: H04L29/06
Filed: 2018-08-31
Abstract: Disclosed in the present application are a security authentication method, a related device, and a communication system. The communication system comprises MN, CN, UAG, and GRIDS systems, wherein the UAG receives a BU message and a signature of the MN sent by the MN. The signature of the MN is obtained by performing calculation on the BU message using a private key of the MN. The method comprises: obtaining a signature of the UAG by performing calculation on the BU message, the signature of the MN, and an identifier of the UAG using a private key of the UAG; sending to CN the BU message, the signature of the MN, and the signature of the UAG; receiving a BU response message and a signature of the CN sent by the CN, wherein the BU response message comprises a result obtained by verifying the signatures of the UAG and MN; and sending to the MN the BU response message and the signature of the CN. By implementation of the present application, the security authentication problem is solved after an ID is added to the network layer, which implements ID-based fast authentication and network switching, simplifies the authentication process, improves authentication efficiency, and reduces switching delay.
Patent WO-2019105132-A1 (WO)
Inventor: DAVID SANDEEP
IPC: H01M10/615
Filed: 2018-10-11
Abstract: L'invention concerne un procédé de chauffage de batterie et un système de chauffage de batterie (100) pour une batterie de véhicule. Le système de chauffage de batterie comprend une batterie de véhicule (110), un dispositif de stockage d'énergie auxiliaire (130), un convertisseur continu-continu (CC-CC) et un circuit de traitement (102). Le circuit de traitement (102) est configuré pour faire fonctionner le système de chauffage de batterie (100) dans un premier mode, dans lequel le convertisseur continu-continu (CC-CC) (120) est configuré pour commander la circulation d'un courant i dans la batterie de véhicule (110) dans un premier sens, et dans un second mode, dans lequel le convertisseur continu-continu (CC-CC) (120) est configuré pour commander la circulation d'un courant i dans la batterie de véhicule (110) dans un second sens.
Patent WO-2019076300-A1 (WO)
Title: Semiconductor device and method for manufacturing same
Inventor: PAN PAN
IPC: H01L29/778
Filed: 2018-10-16
Abstract: A semiconductor device, comprising: a semiconductor substrate; a source, a gate, and a drain formed on one side of the semiconductor substrate; a through-hole area reserved in an area where the source is located, and an etching barrier layer formed in the through-hole area; and a through-hole located below the etching barrier layer and running through the semiconductor substrate.
Patent WO-2019134433-A1 (WO)
Title: 导光板组件、背光模组、显示装置
Inventor: LI HAILONG
IPC: G02F1/13357
Filed: 2018-11-02
Abstract: 本公开提供一种导光板组件、背光模组、显示装置，涉及显示技术领域，可提高背光模组的质量，从而确保LCD的显示品质。该导光板组件包括导光板本体；所述导光板本体具有相对的第一表面和第二表面，用于使进入所述导光板本体中的光线在所述第一表面和所述第二表面之间传导；所述第一表面上分布有多个间隔设置的出光结构，用于使所述光线中的部分可从所述出光结构射出。
Patent WO-2020093212-A1 (WO)
Title: Video data transmission system and method, and device
Inventor: LIU PENG
IPC: H04L29/06
Filed: 2018-11-05
Abstract: Disclosed are a video data transmission system and method, and a device. The system comprises: an IPC is configured to receive a control command sent by an NVR; if the control command is for controlling the IPC to perform video data acquisition, the IPC acquires video data, encrypts the video data using a saved first key, and sends the encrypted video data to the NVR; the NVR is configured to send the control command to the IPC, receive the encrypted video data sent by the IPC, send to a master station a request for obtaining a first key, receive the encrypted first key sent by the master station, decrypt the encrypted first key by using a second key saved by the NVR to obtain the first key, and use the first key to decrypt the encrypted video data; the master station is configured to receive the request for obtaining the first key sent by the NVR, and use the second key of the NVR to encrypt the first key of the IPC stored by the master station, and send the encrypted first key to the NVR.
Patent WO-2019101059-A1 (WO)
Inventor: HAN WENMING
IPC: C09K19/34
Filed: 2018-11-20
Abstract: 一种具有通式Ⅰ结构的化合物，包括通式Ⅰ结构的化合物的液晶组合物，以及包含所述液晶组合物的光电显示器件。本发明提供的具有通式Ⅰ结构的化合物化学性和物理性均稳定，具有较高的清亮点，同时具有大的介电各向异性和光学各向异性。将本发明的具有通式Ⅰ结构的化合物应用于液晶组合物中时，与其他液晶化合物的相容性良好，尤其是低温环境中还具有良好的稳定性，并且具有响应快的特点，具有广泛应用性，特别适用于IPS、TN-TFT液晶显示器中。
Patent WO-2020107224-A1 (WO)
Inventor: LIU ZHIJIE
IPC: A61K36/54
Filed: 2018-11-27
Abstract: 一种中药组合物，是由以下配比的中药原料制得：茯苓15-75份、桂枝15-75份、五味子10-50份、白术15-45份、干姜15-75份、附子5-20份、炙甘草15-75份。该组合物具有温阳化饮，降逆补津的作用，对寒邪入侵导致的身凉畏寒，四肢厥冷或沉重疼痛，腰腿寒凉重痛等多种疾病有效。
Patent WO-2019174313-A1 (WO)
Title: Rotor structure, permanent magnet-assisted synchronous reluctance motor, and electric vehicle
Inventor: CHEN BIN
IPC: H02K1/27
Filed: 2018-12-07
Abstract: A rotor structure, a permanent magnet-assisted synchronous reluctance motor, and an electric vehicle. The rotor structure comprises a rotor body (10); the rotor body (10) is provided with magnetic steel groove sets; the magnetic steel groove set comprises an inner magnetic steel groove (12); the inner magnetic steel groove (12) comprises a first inner magnetic steel groove section (121), a second inner magnetic steel groove section (122), and a third inner magnetic steel groove section (123) which are provided in sequence; the second inner magnetic steel groove section (122) has an arc-shaped structure; the arc of the second inner magnetic steel groove section (122) protrudes towards the side of a rotating shaft hole (13) of the rotor body (10); the second inner magnetic steel groove section (122) is symmetrical with respect to a direct axis of the rotor body (10); end sidewall extension lines of both ends of the second inner magnetic steel groove section (122) intersect the direct axis at point Q. By configuring that the end sidewall extension lines of both ends of the second inner magnetic steel groove section (122) intersect the direct axis of the rotor body (10) at point Q, the inductance intensity of q-axis of the motor is increased, the motor efficiency is improved, the motor torque ripple is reduced, the motor vibration and noise are reduced, and the motor demagnetization resistance capability is improved.
Patent WO-2020093521-A1 (WO)
Title: Bearing cooling device, compressor, and bearing cooling control method
Inventor: LIU HUA
IPC: F04D29/58
Filed: 2018-12-14
Abstract: Disclosed are a bearing cooling device, a compressor, and a bearing cooling control method. The bearing cooling device comprises a fluid storage housing (11) provided with a fluid storage cavity (Q) for storing a refrigerant, a bypass passage in communication with the fluid storage cavity (Q) and used for outputting a gaseous refrigerant, and an adjustment device. The adjustment device comprises a pressure sensor (8) for detecting the pressure inside the fluid storage cavity (Q), and a connection/disconnection control member arranged on the bypass passage. The connection/disconnection control member controls the connection and disconnection of the bypass passage according to the pressure measured by the pressure sensor (8). In the bearing cooling device, the connection and disconnection of the bypass passage is controlled by the bypass passage and the connection/disconnection control member according to the pressure inside the fluid storage cavity. When the actual pressure does not comply with a set pressure range, it is possible to control whether the gaseous refrigerant is output by controlling the connection and disconnection of the bypass passage, thereby adjusting the pressure inside the fluid storage cavity in real time, and further ensuring that a bearing is cooled with a sufficient amount of refrigerant.
Patent WO-2019128814-A1 (WO)
Inventor: LI BINGZHAO
IPC: H04W16/18
Filed: 2018-12-19
Abstract: L'invention concerne un procédé de traitement d'informations et un dispositif de communication. Le procédé comprend les étapes suivantes : un dispositif détermine des informations de configuration, les informations de configuration comprenant un premier identifiant de contexte, et le premier identifiant de contexte comprenant un identifiant de dispositif et un identifiant de terminal ; et le dispositif transmet les informations de configuration. Grâce aux informations contenues dans l'identifiant de contexte, les deux parties impliquées dans la communication peuvent reconnaître des informations correspondantes, et l'on évite tout chaos en matière de communication. L'identifiant de contexte peut être un identifiant de contexte d'équipement utilisateur ou un identifiant de reprise, et est appliqué à un processus de récupération de connexion à l'état non activé.
Patent WO-2020133390-A1 (WO)
Title: 一种天线系统
Inventor: CHOON TAN YEW
IPC: H01Q1/38
Filed: 2018-12-29
Abstract: 本发明提供了一种天线系统、通讯终端和基站，其中天线系统包括系统地单元和毫米波天线单元，所述系统地单元包括贯穿其上的收容孔，所述毫米波天线单元嵌设固定于所述收容孔内，所述毫米波天线单元包括依次层叠设置的辐射体、第一基材层、第二基材层、馈电体、第三基材层和接地层，所述馈电体上设置有缝隙带和馈电端口，所述缝隙带具有一贯通至所述馈电体其中一个侧边的开口，所述馈电端口邻近所述开口设置，所述接地层与所述系统地单元电连接，所述辐射体与所述馈电体形成耦合。本发明的天线系统可实现全向辐射，并且具有超过100度的扫描角。
Patent WO-2020133424-A1 (WO)
Inventor: LIU JIANGHUA
IPC: H04W76/40
Filed: 2018-12-29
Abstract: 本发明实施例公开了一种通信方法及相关设备，该方法包括：终端设备根据反馈信号的配置信息与资源组和/或序列组之间的对应关系，确定与第一资源组和/或第一序列组对应的第一配置信息，该资源组包括一个或多个下行测量信号所在的资源，该序列组包括一个或多个下行测量信号序列，该第一序列组包括终端设备检测到的下行测量信号序列，该第一资源组包括终端设备检测到的下行测量信号序列所在的资源；终端设备根据第一配置信息向接入网设备发送第一反馈信号。基于本申请实施例所描述的方法，有利于提高资源的使用效率。
Patent WO-2020073540-A1 (WO)
Inventor: HUANG QIANG
IPC: A61B5/06
Filed: 2019-03-06
Abstract: A magnetic source detection device fixedly connecting an external magnet and a magnetic sensor array comprises: an external magnet guiding module, an external magnet (6), a connection module, a data processing module, and a detection array consisting of magnetic sensors (5). The external magnet guiding module enables omnidirectional movements. The connection module is fixedly connected to a terminal end of the external magnet guiding module, and connects the magnetic sensors (5) and the external magnet (6), such that the external magnet (6) and the magnetic sensors (5) have fixed relative positions and orientations. The data processing module acquires a magnetic field signal from the magnetic sensors (5), and performs position and orientation detection algorithm-related computation and external data communication. The magnetic source detection device enables fast and accurate cancellation of the magnetic field of an external magnet (6), thereby accurately positioning a capsule robot in real-time.
Patent WO-2020073543-A1 (WO)
Inventor: WANG JINSONG
IPC: G06F8/71
Filed: 2019-01-01
Abstract: A blockchain-based software version data management system and a setup method. The software version data management system comprises data acquisition, data transmission, and data consensus modules; the data acquisition module comprises data generation, data splicing, and data encapsulation, and provides functions such as software version data acquisition and structural processing; the data transmission module comprises data communication, data parsing, and data forwarding, and provides a software version data transmission function; the data consensus module comprises block synchronization, data validation, and a consensus mechanism, and provides software version data reliability test, system new block generation, and node data synchronization. According to the system, a system breakdown problem caused by a centralized system single point failure is avoided by means of the decentralized characteristic of a blockchain, thereby solving the problem that the compatibility of a multi-version software system is not uniform, and reducing software version data maintenance costs.
Patent WO-2020140276-A1 (WO)
Inventor: YANG XING
IPC: H04W72/04
Filed: 2019-01-04
Abstract: 本公开揭示了一种数据传输方法，属于无线通信技术领域。所述方法包括：终端向基站发送信道配置消息，所述信道配置消息用于指示所述终端中对应副链路sidelink的各个逻辑信道的接入方式集合；接收所述基站发送的重配消息，所述重配消息用于指示所述各个逻辑信道对应的无线接入方式；按照所述逻辑信道各自对应的无线接入方式，在sidelink上发送所述逻辑信道中的数据，从而实现了在进行sidelink数据传输时，对数据发送所使用的无线接入技术进行选择。
Patent WO-2020151003-A1 (WO)
Inventor: CAO CONG
IPC: H04W4/80
Filed: 2019-01-25
Abstract: Provided are a method and apparatus for establishing a Bluetooth data channel. According to the method, before starting a service in a first mode, a first communication apparatus negotiates with a second communication apparatus to determine a first parameter, wherein the first parameter may be used for establishing a data channel between the first communication apparatus and the second communication apparatus; and after starting the service in the first mode, the first communication apparatus sends a first message to the second communication apparatus, wherein the first message is used for requesting that the second communication apparatus establish the data channel based on the first parameter. By using the above-mentioned method, the first communication apparatus has negotiated with the second communication apparatus to determine a first parameter before starting the service in the first mode; therefore, the time consumption between starting the service in the first mode and establishing the data channel in a BLE service can be reduced, and time delay of the BLE service can be reduced.
Patent WO-2019210721-A1 (WO)
Title: Method of determining false negative rate of mobile monitoring and requisite number of mobile monitoring vehicles
Inventor: SI SHUCHUN
IPC: G01N15/06
Filed: 2019-01-31
Abstract: A method of determining the false negative rate of mobile monitoring and the requisite number of mobile monitoring vehicles, belonging to the technical field of environmental monitoring. The system utilized by the present method comprises atmospheric pollutant monitoring devices (60) and a control center (30). The atmospheric pollutant monitoring devices (60) comprise atmospheric pollutant monitoring sensors (601), positioning modules and communication modules (603), and are installed on mobile monitoring vehicles and connected by means of wireless transmission to a control center (30). The system utilized by the present method utilizes public transport vehicles (20), long-distance vehicles (70), taxis (10), garbage trucks (70) and other mobile monitoring vehicles upon which are mounted atmospheric pollutant monitoring sensors (601) for performing real-time measurement, thus increasing monitoring objectivity and spatio-temporal coverage.
Patent WO-2020155001-A1 (WO)
Inventor: YANG BO
IPC: H01M50/443
Filed: 2019-01-31
Abstract: 本发明提出了一种具有耐高温涂层的锂离子电池隔膜及其制备方法。本发明包括基膜和涂覆在基膜单侧或双侧的耐高温涂层；耐高温涂层包括无机陶瓷或玻璃纤维制备而成的无机材料涂层和镶嵌在无机材料涂层中的耐高温粘结剂胶块，耐高温粘结剂为芳纶1313、芳纶1414、芳纶1314、芳纶1413中的任意一种或几种。本发明中耐高温粘结剂增强了无机材料之间的粘结力以及无机材料与基膜之间的粘结力，有效防止了无机材料涂层脱落现象的发生，加固了无机材料涂层自身的结构强度；这种耐高温涂层的存在不仅增大了锂离子电池隔膜的强度，还提高了锂离子电池隔膜的耐温性能和电解液浸润性，有效提升了锂离子电池隔膜的安全性能和电池的循环性能。
Patent WO-2019161737-A1 (WO)
Title: Spinning control method for multi-drum washing machine, and washing machine
Inventor: LI WENWEI
IPC: D06F33/40
Filed: 2019-02-01
Abstract: Disclosed are a spinning control method for a multi-drum washing machine, and a washing machine, the washing machine comprising a first washing drum, a second washing drum and a control system, and when the first washing drum and the second washing drum perform spinning simultaneously, the control system adjusts the rotation speeds of the first washing drum and/or the second washing drum, reducing the overall amplitude of the washing machine during spinning. By means of a software control system, the present invention can solve the problem of too large amplitude of the existing multi-drum washing machines during simultaneous spinning of various drums. The present invention can be implemented without detecting various counterweights or adding too many auxiliary devices, requiring little modification on the existing washing machine, allowing for the possibility of simultaneous spinning of multiple drums, reducing the overall laundry processing time, improving the efficiency of laundry washing, and improving user satisfaction.
Patent WO-2020168508-A1 (WO)
Inventor: CAI WENTING
IPC: H04N19/117
Filed: 2019-02-21
Abstract: 一种参考像素的自适应滤波方法及装置、电子设备。根据角度预测模式中的用于预测的角度自适应的确定合适的滤波器的抽头数量，并根据确定的抽头的数量，使用滤波器对参考像素进行滤波处理，能够解决在使用参考像素对编码块预测时导致预测块的像素不连续的问题，使得像素之间更加平滑，从而能够提高预测块的视觉表现。
Patent WO-2020151053-A1 (WO)
Inventor: LIU PENG
IPC: B25J13/06
Filed: 2019-03-06
Abstract: L'invention concerne un robot (200), comprenant un processeur (210). Le processeur (210) est configuré pour exécuter les instructions fonctionnelles suivantes : la commande du robot (200) pour qu'il se déplace vers une position désignée correspondant à un scénario interactif, le scénario interactif étant un scénario dans lequel le robot (200) entre en interaction avec un utilisateur ; et la commande du robot (200) pour qu'il exécute, dans le scénario interactif, une action correspondant à une action de l'utilisateur. Selon le robot, le robot peut effectuer une interaction complexe avec un utilisateur sur la base de scénarios interactifs riches, ce qui permet de résoudre le problème technique posé par un scénario dans lequel un robot existant entre en interaction avec un utilisateur et un contenu interactif est trop monotone. La présente invention concerne également un système de fonctionnement de robot, un appareil de commande, un procédé de commande et un support d'informations.
Patent WO-2020177156-A1 (WO)
Inventor: LI JIANWEI
IPC: F16H1/32
Filed: 2019-03-18
Abstract: 一种三次谐波减速器，其使得波发生器(1)转动一周，柔性内齿轮(21)发生三个错齿运动，使得谐波减速器的位置精度和旋转精度更高，且传动更平稳，工作更稳定。其包括波发生器(1)、柔轮(2)、钢轮(3)，柔轮(2)包括柔性内齿轮(21)、输出部分(22)，波发生器(1)内置于柔性内齿轮(21)的内部安装腔内布置，波发生器(1)包括有输入轴端(11)、凸轮(12)，凸轮(12)的外环周面和柔性内齿轮(21)的内环周面间环布柔性轴承(4)，波发生器(1)的凸轮(12)为三凸结构，凸轮(12)的外环周上均匀环布有三个凸起环面(121)，相邻的凸起环面(121)间设置有渐进过渡环面(122)，柔性内齿轮(21)的齿部啮合连接钢轮(3)的对应外齿轮，钢轮(3)通过外围的连接法兰(32)固接外部的机壳。
Patent WO-2020037994-A1 (WO)
Title: Double-layered continuous receiving mechanism and method
Inventor: RAN HAO
IPC: B65H31/24
Filed: 2019-04-08
Abstract: Disclosed is a double-layered continuous receiving mechanism, comprising an upper-layer receiving mechanism and a lower-layer receiving mechanism. The upper-layer receiving mechanism comprises an upper-layer receiving plate (101) and an upper-layer horizontal reciprocating mechanism (102). The upper-layer receiving plate (101) is horizontally arranged, and the upper-layer horizontal reciprocating mechanism (102) is used for driving the upper-layer receiving plate to extend into and withdraw from a receiving region. The lower-layer receiving mechanism comprises a lower-layer receiving plate (103) and a lower-layer horizontal reciprocating mechanism (104). The lower-layer receiving plate (103) is horizontally arranged, the lower-layer receiving plate (103) is located below the upper-layer receiving plate (101), and the lower-layer horizontal reciprocating mechanism (104) is used for driving the lower-layer receiving plate to extend into and withdraw from the receiving region. By using alternate cooperated operations between the upper and lower layer receiving mechanisms, continuous reception of materials can be automatically realized, and the problem of stopping a former procedure caused by the processing of the received materials is avoided. The present invention has a simple structure, a convenient process and a stable and reliable operation, and increases the production efficiency. Further disclosed is a double-layered continuous receiving method.
Patent WO-2020206610-A1 (WO)
Inventor: YUAN GUO
IPC: C22C1/02
Filed: 2019-04-09
Abstract: A continuous preparation method for a zirconium based amorphous alloy thin strip. The method comprises: melting an alloy raw material or a preliminarily prepared master alloy in a vacuum induction melting furnace (1) to obtain a zirconium based amorphous master alloy melt; after the temperature control satisfies the requirement, filling in argon and opening a gate valve (4) between the vacuum induction melting furnace and a tundish (5); introducing the melt into the tundish having high pure argon protection by means of a flow guide pipe (3); after a flow control stopper (6) of the tundish is opened, evenly distributing the alloy melt (15) by means of a flow distribution nozzle (8), and then injecting same into a roll gap of casting rolls (9), and cooling same by a water-cooled casting roll to form an amorphous strip; and continuing to cool the amorphous strip by means of arranging rolls (12) and introducing same into a winding device (13). The whole casting and rolling, cooling, and winding processes are completed in a cavity of a casting machine having high pure argon protection. In the method, the process of forming the amorphous alloy is short, cooling is rapid, and the preparation process is continuous. According to the method, the zirconium based amorphous thin strip can be efficiently and continuously prepared.
Patent WO-2020103384-A1 (WO)
Inventor: WU HUI
IPC: H04N19/174
Filed: 2019-04-12
Abstract: 本文提供一种视频编码方法、装置、电子设备和计算机可读存储介质，所述方法包括：获取待编码图像中每个宏块的状态信息；依据每个宏块的状态信息，将所述待编码图像划分为多个状态区域；按照预设量化参数值表，确定出所述待编码图像中每个状态区域的量化参数调整值；获取所述待编码图像的参考帧图像内每个宏块的量化参数编码值；确定出所述待编码图像内每个宏块的量化参数编码值；对所述待编码图像进行压缩编码。
Patent WO-2020172977-A1 (WO)
Title: Secure compute network devices and methods
Inventor: LIU FEI
IPC: G06F21/72
Filed: 2019-04-20
Abstract: The disclosure relates to technology for secure compute. One aspect includes a network device, comprising a non-transitory memory storage comprising instructions; and one or more processors in communication with the non-transitory memory storage. The one or more processors execute the instructions to receive and process routing requests in a network; send an indication into the network that the network device is able to perform secure computes; perform a secure compute based on an input received via the network from an input device; ensure that a result of the secure compute is trusted as a correct result of the secure compute; and provide the trusted result of the secure compute to a result device connected to the network.