baber/WOPTO huggingface dataset:
Patent WO-2020061969-A1 (WO)
Inventor: HUANG SENHONG
IPC: G01S7/487
Filed: 2018-09-27
Abstract: A laser emitting device (1) and a ranging device (100). The laser emitting device (1) comprises: an emission circuit (11), a self-test circuit (12), and a control circuit (13), wherein the emission circuit (11) comprises a laser emitter (111) and a driver (112), and the laser emitter (111) is configured to emit a laser pulse signal when driven by the driver (112). The self-test circuit (12) is configured to detect the emission energy or emission power of the laser pulse signal emitted by the emission circuit (11). The control circuit (13) is configured to adjust the emission power of the emission circuit (11) upon determining, according to a test result of the self-test circuit (12), that the emission energy or emission power of the laser pulse signal has changed, such that the power of the laser pulse signal emitted by the emission circuit (11) remains within a preset range; or the control circuit (13) is configured to determine, according to a test result of the self-test circuit (12), whether to turn off the emission circuit (11). The laser emitting device (1) can be used to detect the emission power of a laser, and to adjust a laser pulse signal, thereby ensuring that the emission power of laser waves remains constant in different scenarios.
Patent WO-2019144650-A1 (WO)
Title: Olt, onu and pon system and information transmission method in pon system
Inventor: LIU DEKUN
IPC: H04B10/69
Filed: 2018-10-11
Abstract: An OLT, an ONU and a PON system, and an information transmission method in a PON system. The method comprises: an OLT sending first information to an unregistered ONU, the OLT sending the first information to the ONU, wherein the first information comprises at least one piece of indication information, and one piece of indication information indicates a first power section and a first time-domain section associated with the first power section; and the OLT receiving a registration message sent by the ONU in the first time-domain section, wherein the downlink receiving power of the ONU is located in the first power section. The signal strengths when the registration signals of ONUs with the downlink receiving power in the same power section reach an OLT are similar or slightly different, thereby helping the OLT to make a quick response to the registration signals of the ONUs, and facilitating shortening the overall response time of the OLT to the registration signals of different ONUs.
Patent WO-2019080739-A1 (WO)
Title: Biased light distribution lamp and reflector assembly thereof
Inventor: LI YANG
IPC: F21V7/00
Filed: 2018-10-15
Abstract: Disclosed are a biased light distribution lamp, and a reflector assembly of the biased light distribution lamp. The reflector assembly comprises a main reflector (100), and the main reflector (100) comprises a first reflection surface (110) and a second reflection surface (120) that are both for reflecting light rays emitted from a light source of the biased light distribution lamp to a surface to be illuminated. The extended tilt angle of the first reflection surface (110) is greater than that of the second reflection surface (120), so that the light rays form a biased light distribution illuminating zone on the illuminated surface. The biased light distribution lamp can solve the problem of the current symmetrical small-angle light distribution lamps having a small light ray projection range.
Patent WO-2020034423-A1 (WO)
Inventor: LIU YUEQIANG
IPC: F16K27/08
Filed: 2018-10-31
Abstract: 一种电子膨胀阀（100），包括阀体（10）、阀针组件（20）、螺杆组件（30）、转子组件（50）、定子组件及套管（40），该阀体（10）的内部设置有用以导向该阀针组件（20）运动的导向套（16），该阀针组件（20）设置于该导向套（16）上，该螺杆组件（30）连接于该转子组件（50），该定子组件作用于该转子组件（50）并能够驱动该转子组件（50）转动，该转子组件（50）的转动能够带动该螺杆组件（30）运动，该阀体（10）上开设有阀口（11），该阀针组件（20）在该螺杆组件（30）的带动下封闭或开启该阀口（11），该套管（40）套设于该阀体（10）远离该阀口（11）的一端。
Patent WO-2019153809-A1 (WO)
Title: Motor driven built-in suspension and electric position-limiting transmission wheel
Inventor: QIN YUDI
IPC: B60K7/00
Filed: 2018-11-05
Abstract: A motor driven built-in suspension and an electric position-limiting transmission wheel (100), pertaining to the technical field of electric vehicle power and transmission systems. The electric wheel (100) comprises a motor (1), a wheel (4), and a suspension vibration reduction mechanism and a flexible position-limiting transmission mechanism (3) both located inside the wheel (4). The suspension vibration reduction mechanism comprises an elastic-damping mechanism support frame (6) and at least one set of elastic-damping mechanisms (5) located inside the elastic-damping mechanism support frame (6). The elastic-damping mechanism support frame (6) and the wheel (4) are configured to share the same rotary shaft, and an outer side wall of the support frame (6) is rotatably connected to the wheel (4). An inner side wall of the support frame (6) is connected to one end of a motor stator (1-1) by the sets of elastic-damping mechanisms (5), and the other end of the motor stator (1-1) is fixedly connected to a vehicle. A rotor (1-2) of the motor (1) is connected to the wheel (4) by the flexible position-limiting transmission mechanism (3).
Patent WO-2019105437-A1 (WO)
Inventor: ZHANG HONGYAN
IPC: C12N15/113
Filed: 2018-11-29
Abstract: 提供了一种抑制乙型肝炎病毒基因表达的siRNA，含有该siRNA的药物组合物和缀合物。该siRNA中的每个核苷酸各自独立地为修饰的核苷酸，该siRNA含有正义链和反义链，其正义链含有核苷酸序列1，该核苷酸序列1与SEQ ID NO:155所示的核苷酸序列长度相等，且不多于3个核苷酸差异，其反义链含有核苷酸序列2，该核苷酸序列2与SEQ ID NO:156所示的核苷酸序列长度相等，且不多于3个核苷酸差异。
Patent WO-2020042410-A1 (WO)
Title: 防护组件、封盖以及箱体
Inventor: WU KAI
IPC: H01M2/12
Filed: 2018-12-04
Abstract: 公开了一种防护组件、封盖以及箱体。防护组件用于具有泄压元件（92）的储能装置，泄压元件（92）被配置为响应储能装置内部的压力增加而变形并直至爆破的结构，储能装置能够通过爆破的泄压元件排出高温颗粒物。防护组件包括颗粒阻挡层（110）和隔离防护层（120），颗粒阻挡层（110）具有用于接收高温颗粒物的接收侧以及与接收侧相对设置的连接侧；颗粒阻挡层（110）包括多个凹凸设置的颗粒阻挡单元，颗粒阻挡单元能够阻挡高温颗粒物；隔离防护层（120）设置于所述颗粒阻挡层（110）的所述连接侧并与所述颗粒阻挡层（110）相连接。该防护组件能够有效拦截阻挡高温颗粒物，避免高温颗粒物熔穿与泄压元件相对应设置的其它结构件，有效提升储能装置的使用安全性。
Patent WO-2019114703-A1 (WO)
Title: 一种安全通信的方法、装置和系统
Inventor: LIU YAN
IPC: H04L29/06
Filed: 2018-12-11
Abstract: 本申请提出一种安全通信的方法，服务端生成会话票据，用于记录服务端与客户端在握手流程中协商成功的主密钥等安全通信相关的信息，并把会话票据的标识发送给客户端。当客户端需要与服务端再次进行TLS或DTLS握手时，客户端在握手请求中携带会话票据的标识，服务端根据会话票据的标识获取对应的会话票据，重用之前TLS或DTLS握手流程中已经协商成功的与安全通信相关的信息，与客户端完成握手流程。该安全通信的方法，减少了TLS或DTLS握手流程对客户端和服务端的性能消耗，而且，由于会话票据的标识只需要占用较少的字节，因此，即不会占用客户端过多的存储空间，也不会浪费通信资源。
Patent WO-2020019658-A1 (WO)
Title: Optical assembly and manufacturing method therefor
Inventor: XIONG FEN
IPC: G02B6/42
Filed: 2018-12-25
Abstract: An optical assembly and a manufacturing method therefor. The optical assembly comprises a laser component (2) and a crystal (1). The crystal (1) is disposed on the laser component (2). The laser component (2) is used for producing laser light. The crystal (1) is used for splitting the laser light incident to the crystal (1) so as to generate first light (15) and second light (16). The first light (15) is used for front light emergence and the second light (16) is used for backlight monitoring. The optical assembly can split laser light without adding a splitter film so as to achieve the function of backlight monitoring, and the stability of the light splitting method is good, thereby reducing the risk of failure of an optical device.
Patent WO-2020181397-A1 (WO)
Inventor: Chu En-Hsin
IPC: A63F9/30
Filed: 2019-03-12
Abstract: 一种游戏机结构，其由一机台（10）、一操控模块（20）及一选择模块（30）所构成，而该操控模块（20）与选择机构（30）可设于机台（10）内，供通过操控模块（20）选取至少一置于机台（10）内的物品（50）至该选择机构（30），以利用选择模块（30）改变物品（50）的出货或被重复抓取，由此，使游戏机能具有多重、且互动的游戏或行销活动，大幅提升其实用性。
Patent WO-2020082615-A1 (WO)
Title: Mixed-type magnetic levitation thrust bearing
Inventor: SU JIUZHAN
IPC: F16C32/04
Filed: 2019-01-07
Abstract: A mixed-type magnetic levitation thrust bearing, the mixed-type magnetic levitation thrust bearing comprising a ring-shaped central iron core (1) and outer iron cores (2) disposed at two ends of the central iron core (1), an end of an outer iron core (2) facing the central iron core (1) being provided with a ring-shaped groove (3), each ring-shaped groove (3) having disposed therein an excitation winding, and the central iron core (1) having embedded therein a permanent magnet (4); the mixed-type magnetic levitation thrust bearing can decrease bearing dimensions, lowering production costs.
Patent WO-2019223356-A1 (WO)
Inventor: DING YONGSHENG
IPC: G01R19/00
Filed: 2019-01-23
Abstract: The present invention relates to the technical field of voltage detection, and provides a primary and secondary device deep integration voltage sensor, and a design process method therefor. The primary and secondary device deep integration voltage sensor is embedded inside a primary device of a power system, comprising: a voltage conversion circuit board, a low-voltage adjustment circuit (14), and an output end (15); the voltage conversion circuit board is configured to be connected to a wire inlet end of the primary device so as to convert a high voltage in the primary device into a low voltage; the voltage conversion circuit board comprises: a high-voltage arm (12) and a low-voltage arm (13); the high-voltage arm (12) comprises a plurality of high-voltage capacitors, and the low-voltage arm (13) comprises a plurality of low-voltage capacitors; the low-voltage adjustment circuit (14) is connected in parallel with the low-voltage arm (13); the low-voltage adjustment circuit (14) is configured to adjust the voltage in the low-voltage arm (13) and output the adjusted voltage by means of the output end (15). The voltage sensor is prevented from being damaged by an external environment, and the accuracy of detection of the primary device is improved.
Patent WO-2019154222-A1 (WO)
Title: Ohmic contact structure of nitride semiconductor device and manufacturing method therefor
Inventor: LIU SHENGHOU
IPC: H01L21/24
Filed: 2019-01-30
Abstract: A method for manufacturing an ohmic contact of a nitride semiconductor device, comprising: forming on a GaN substrate (1) a metal stack structure (2) containing an Al layer, performing low-temperature oxidation in an oxygen atmosphere to form an aluminum oxide barrier layer on the sidewall of the Al layer, and then forming an ohmic contact between the metal stack structure and the GaN substrate by means of high-temperature alloying. Before alloying, an ohmic metal is subjected to a low-temperature oxidation treatment, so that aluminum outside the ohmic metal is oxidized into aluminum oxide, and the lateral diffusion of the aluminum element during high-temperature alloying is blocked by means of aluminum oxide on the sidewall, thereby alleviating the problem of lateral diffusion of the aluminum element during the manufacturing process of the ohmic contact of the GaN-based device, and reducing interface contamination and improving interface states. In the present method, only low-temperature oxidation is added during the manufacturing process of the ohmic metal of a conventional GaN-based device, the process is simple, no other substances are introduced, no other materials are needed, the practicality is strong, and the effect is good.
Patent WO-2019184722-A1 (WO)
Inventor: ZONG ZAIFENG
IPC: H04W36/00
Filed: 2019-03-15
Abstract: L'invention concerne un procédé, dispositif et système de communication pour réaliser la commutation d'un élément de réseau de gestion de session. Dans la présente invention, le procédé comprend les étapes suivantes : un élément de réseau de gestion de mobilité envoie, après acquisition d'informations d'un élément de réseau de gestion de session intermédiaire cible, des informations d'un élément de réseau de gestion de session source à un élément de réseau de gestion de session cible; après l'acquisition des informations de l'élément de réseau de gestion de session source, l'élément de réseau de gestion de session cible envoie un premier message à l'élément de réseau de gestion de session source selon les informations de l'élément de réseau de gestion de session source; et après réception du premier message en provenance de l'élément de réseau de gestion de session intermédiaire cible, l'élément de réseau de gestion de session source notifie, sur la base du premier message, un élément de réseau plan utilisateur intermédiaire source pour créer un tunnel d'acheminement. Au moyen du procédé de la présente invention, un tunnel de transfert est créé à partir d'un élément de réseau plan utilisateur intermédiaire source vers un élément de réseau de plan utilisateur intermédiaire cible, de telle sorte que l'élément de réseau de plan utilisateur intermédiaire source peut transmettre des données à l'élément de réseau de plan utilisateur intermédiaire cible au moyen du tunnel d'acheminement, ce qui permet de réaliser une commutation d'un élément de réseau de gestion de session intermédiaire cible à un élément de réseau de gestion de session source, de telle sorte qu'une session peut être conservée et la continuité de service d'un dispositif terminal peut être assurée.
Patent WO-2020155424-A1 (WO)
Inventor: Hao qilin
IPC: C23F1/44
Filed: 2019-04-23
Abstract: An etching solution composition, which takes hydrofluoric acid as a main oxidizing agent and comprises a pro-oxidant which is used for forming a compact oxidizing film on the surface of a titanium membrane in an etching process, and an alkali metal salt which inhibits ion aggregation and adsorption of the titanium membrane in the etching process, and a solvent.
Patent WO-2020237650-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2019-05-31
Abstract: Certain aspects are generally directed to a method for wireless communication by a first wireless node. The method generally includes receiving, from a second wireless node, a reference signal (RS) resource configuration indicating one or more interference RS resources, monitoring one or more interference RSs for each of the one or more interference RS resources, wherein the one or more interference RSs for each of the one or more interference RS resources are associated with a plurality of transmission beams, measuring, for the one or more interference RSs of each of the one or more interference RS resources, interference associated with at least one of the plurality of beams, generating an interference report based on the measurement, and transmitting the interference report to the second wireless node.
Patent WO-2020024694-A1 (WO)
Title: Curvature radius measurement device and measurement method thereof
Inventor: DONG ZHAO
IPC: G01B21/20
Filed: 2019-05-31
Abstract: Disclosed is a curvature radius measurement device, comprising a first base platform (100), a micrometer (200) and a moving device (300); the first base platform (100) is used for fixing a member to be measured (10); the micrometer (200) comprises a contact (210), the contact (210) being configured to maintain, during measurement, contact with an arc-shaped surface of the member to be measured (10), and obtain a first displacement of the contact (210) moving in an axial direction of the contact (210); the moving device (300) is configured such that the first base platform (100) and the contact (210) move relative to each other in a vertical direction and a horizontal direction with respect to the first base platform (100), and obtain a second displacement of the first base platform (100) moving in the horizontal direction. Further disclosed is a curvature radius measurement method. The curvature radius measurement device and method can achieve inverse measurement of a curvature radius while reducing cost.
Patent WO-2020007154-A1 (WO)
Inventor: SUN JIANKANG
IPC: G06Q20/16
Filed: 2019-06-04
Abstract: L'invention concerne un dispositif de diffusion de code d'affichage, ainsi qu'un procédé et un appareil de traitement de services de paiement et de liaison de compte. Le dispositif de diffusion de code d'affichage comprend : un sous-dispositif de code d'affichage (100) et un sous-dispositif de diffusion (200), le sous-dispositif de code d'affichage (100) comprenant : un dispositif d'affichage (102), un module de communication de code d'affichage (103), un module de traitement de code d'affichage (104) et une première interface (101) ; et le sous-dispositif de diffusion (200) comprenant : un haut-parleur (202), un module de communication de diffusion (203), un module de traitement de diffusion (204) et une seconde interface (201).
Patent WO-2020191921-A1 (WO)
Inventor: LI HAIBO
IPC: G11C16/34
Filed: 2019-06-06
Abstract: Programming in a non-volatile memory device includes applying at least one programming pulse to a non-volatile memory cell during a first programming loop; applying at least one programming pulse to the non-volatile memory cell during a second programming loop succeeding the first programming loop; and providing a bitline bias voltage of the non-volatile memory cell according to a result of comparing a threshold voltage of the non-volatile memory cell in the first programming loop with a low verify level and/or a high verify level of a target data state of the non-volatile memory cell and a result of comparing a threshold voltage of the non-volatile memory cell in the second programming loop with the low verify level and/or the high verify level of the target data state of the non-volatile memory cell.
Patent WO-2020011029-A1 (WO)
Title: Washing machine
Inventor: HUANG ZHENXING
IPC: D06F34/30
Filed: 2019-06-28
Abstract: A washing machine, relating to the technical field of washing machines. The present invention aims to solve the problem of how to implement a variety of different functions of a washing machine with only a few simple buttons under the premise of saving costs. To achieve said aims, the washing machine comprises a washing machine body and a control panel provided on the washing machine body. The control panel is provided thereon with at least one button, the at least one button being configured to perform different operations according to different operation modes. By means of selectively configuring buttons on the washing machine as multi-use buttons, operations that may be performed by the buttons on the washing machine are dependent on how the buttons are operated. Thus, there is no need to add a button or a few buttons to a washing machine having only a few simple buttons, and such buttons are configured as multi-use buttons so as to achieve a function that is less used at ordinary times, and so that the washing machine which has only a few simple buttons has many different functions under the premise of saving costs.
Patent WO-2021003615-A1 (WO)
Title: Method, apparatus, device, and system for determining sidelink feedback channel, and storage medium
Inventor: ZHAO ZHENSHAN
IPC: H04L1/16
Filed: 2019-07-05
Abstract: Provided in the embodiments of the present application is a method for determining a sidelink feedback channel, for use in the technical field of communications. The method comprises: receiving first sidelink data, and determining, on the basis of a feedback channel category indication mode, a category of a target sidelink feedback channel used to transmit feedback information for the first sidelink data. Thus, a receiving device is able to send feedback information by means of a determined target sidelink feedback channel.
Patent WO-2020011133-A1 (WO)
Title: Pièce d'intérieur de véhicule
Inventor: CHEN TAO
IPC: F16C29/10
Filed: 2019-07-08
Abstract: L'invention concerne une pièce d'intérieur de véhicule. La pièce peut comprendre une piste et une console configurée pour se verrouiller à la piste et se déverrouiller de la piste pour se déplacer le long de la piste. La pièce peut comprendre un mécanisme d'entraînement comprenant un moteur, un premier câble pour déplacer la console vers l'avant et un second câble pour déplacer la console vers l'arrière. La pièce peut comprendre un dispositif de commande et un mécanisme de retenue comprenant un actionneur et un mécanisme de verrouillage. Le dispositif de commande peut envoyer un signal à l'actionneur pour actionner le mécanisme de verrouillage et peut envoyer un signal au mécanisme d'entraînement pour déplacer la console. L'actionneur peut être configuré pour déplacer une broche en prise avec un trou dans la piste pour fixer la console à la piste. Le mécanisme de verrouillage peut comprendre un ensemble de broches configurées pour venir en prise avec un ensemble de trous dans la piste.
Patent WO-2021026905-A1 (WO)
Inventor: LU QIANXI
IPC: H04W48/08
Filed: 2019-08-15
Abstract: Provided are a sidelink communication method and apparatus, and a terminal. The method comprises: a first terminal sending, by means of first radio access technology (RAT), a message associated with second RAT to a second terminal.
Patent WO-2021035589-A1 (WO)
Title: Procédé et appareil de transmission d'informations, terminal et dispositif de réseau
Inventor: XU JING
IPC: H04W72/04
Filed: 2019-08-28
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un appareil de transmission d'informations, un terminal et un dispositif de réseau. Selon ledit procédé, le terminal reçoit au moins un ensemble de configurations de signalisation de commande, ledit ou lesdits ensembles de configurations de signalisation de commande ayant une relation d'association avec la capacité de détection d'au moins un canal de commande de liaison descendante physique (PDCCH) du terminal.
Patent WO-2021035628-A1 (WO)
Inventor: CHAN ZHUBIAO
IPC: H02J7/00
Filed: 2019-08-29
Abstract: Provided are a charging device and a charging method which are capable of solving the problem of battery overcharge preventing an electronic device from being powered on, and which realize the normal charging of a battery. The charging device comprises: a voltage conversion circuit used to receive an external power source and convert the external power source into a charging power source, said charging power source being coupled to a battery so as to serve as a first charger for the battery; a comparator used to compare the present voltage of the battery and a preset first threshold value, and to output a first comparison result; and an enable circuit used to receive the first comparison result from the comparator, and, if the first comparison result indicates that the present voltage is less than the first threshold value, to prohibit an enable signal from being sent to a processor system in order to prevent the processor system from launching a software system.
Patent WO-2021035648-A1 (WO)
Inventor: ZHANG LIQIANG
IPC: C09K5/06
Filed: 2019-08-29
Abstract: 一种基于相变储热材料的电池控温套件压铸方法，包括如下步骤：获取相变储热材料粉体，相变储热材料粉体包括：相变材料的粉体和改性剂材料的粉体（101）；对相变储热材料粉体进行搅拌，获得搅拌均匀的相变储热材料粉体（102）；将搅拌均匀的相变储热材料粉体加入到模具中进行压制，得到电池控温套件（103），通过使用此相变储热材料粉体压铸方法，使得生产成本降低，且生产工艺简单。
Patent WO-2020088249-A1 (WO)
Inventor: LI JING
IPC: C07D401/14
Filed: 2019-10-16
Abstract: 公开了一种通式为Ⅰ的化合物，所述化合物可用来制备低碱性聚合型受阻胺光稳定剂，该类受阻胺光稳定剂的光稳定效果优异，分子量大，耐抽提，碱性低，相容性好且应用范围广。还公开了一种低碱性聚合型受阻胺光稳定剂的制备方法及应用。
Patent WO-2021077427-A1 (WO)
Inventor: XU GONGLIN
IPC: G06T1/00
Filed: 2019-10-25
Abstract: An image processing method and device, and a movable platform. A filling pixel is provided on the edge of an image to be processed. The method comprises: sequentially inputting pixel values of pixels in an n-th row in said image into a first register group, n being any integer greater than or equal to 1; the pixel value comprising an image pixel value and a filling pixel value (S201); and when an adjacent filling pixel value of a pixel value of the last image in the n-th row is input into the first register group, inputting a pixel value of a first image in an (n+1)-th row in said image into a second register group (S202). Therefore, the time when the pixel values in the (n+1)-th row are input into the second register group overlaps with some of the time when the pixel values in the n-th row are input into the first register group, which improves the image processing efficiency.