baber/WOPTO huggingface dataset:
Patent WO-2020048046-A1 (WO)
Title: Graphic processing method for hollow column stereoscopic structure
Inventor: MEI WENHUI
IPC: G03F7/20
Filed: 2018-12-19
Abstract: A graphic processing method for a hollow column stereoscopic structure, comprising: step 1, immersing a column into photosensitive glue, so that a photosensitive glue layer is formed on the surface of the column; step 2, drawing, according to the exposure size of the surface of the column and a desired structure of the column, a required two-dimensional electronic graphic by using drawing software, dividing the surface of the column into a plurality of sub-regions by means of calculation, determining the exposure focus of each sub-region, and forming a graphic to be processed; step 3, exposing, by using maskless photolithography, on the surface of the column, the graphic to be processed; step 4, performing graphic addition or graphic subtraction on the surface of the column after development; and step 5, stripping the photosensitive glue on the surface of the column to obtain continuous fine graphics formed on the surface of the column. According to the graphic processing method for a hollow column stereoscopic structure, structural members of arbitrary precise graphics which are strictly concentric or identically-corrugated or strictly subjected to graphic stepping-repeating can be made.
Patent WO-2020113777-A1 (WO)
Title: Folding chassis of lawn mower
Inventor: ZHAO YANHUI
IPC: A01D67/00
Filed: 2019-01-14
Abstract: A folding chassis of a lawn mower, comprising a fixed chassis body (2) and at least one rotating chassis body (3) which is rotatably connected to the fixed chassis body (2), wherein the fixed chassis body (2) is fixedly arranged at the bottom of the mower (1); mowing blades (4) are provided in the fixed chassis body (2) and the rotating chassis bodies (3) respectively; and the lawn mower (1) is provided with a driving device used for driving the mowing blades (4) to rotate. During mowing, the rotating chassis bodies (3) rotate relative to the fixed chassis body (2) to unfold, thereby improving the mowing efficiency. During storage and transportation, the rotating chassis bodies (3) rotate relative to the fixed chassis body (2) to fold, thereby reducing occupation space and meeting using requirements quite well.
Patent WO-2020029558-A1 (WO)
Title: Method for feeding back information, terminal, chip, and storage medium
Inventor: ZHAO ZHENSHAN
IPC: H04L1/16
Filed: 2019-01-25
Abstract: Provided are a method for feeding back information, a terminal, a chip, and a storage medium. The method comprises: a first terminal sending channel data to a second terminal; the first terminal determining an information type and/or the number of information bits of feedback information of a channel used by the second terminal; and the first terminal receiving, according to the information type and/or the number of information bits of the feedback information, the feedback information sent by the second terminal. In the embodiments of the present application, after the first terminal sends data over a channel to the second terminal, feedback information of a channel used by the second terminal effectively assists the first terminal to send data, thereby improving the efficiency of data exchange between the first terminal and the second terminal.
Patent WO-2020154992-A1 (WO)
Title: Procédure d'accès aléatoire basée sur une procédure de canal d'accès aléatoire en deux étapes et sur une procédure de canal d'accès aléatoire en quatre étapes
Inventor: HE LINHAI
IPC: H04W74/00
Filed: 2019-01-30
Abstract: L'invention concerne un appareil, des procédés, et des supports lisibles par ordinateur permettant d'effectuer des procédures d'accès aléatoire basées sur des procédures de canal d'accès aléatoire en deux étapes et sur des procédures de canal d'accès aléatoire à quatre étapes. Un procédé donné à titre d'exemple destiné à une communication sans fil au niveau d'un équipement utilisateur (UE) comprend l'étape suivante consistant à déterminer s'il faut effectuer une procédure de canal d'accès aléatoire en deux étapes (RACH) ou une procédure RACH à quatre étapes. Le procédé donné à titre d'exemple comprend également l'étape suivante consistant à générer un message d'accès aléatoire sur la base de la détermination, le message d'accès aléatoire étant l'un d'un premier message d'accès aléatoire comprenant un préambule lorsque la détermination est d'effectuer la procédure RACH à quatre étapes ou un second message d'accès aléatoire comprenant le préambule et une charge utile lorsque la détermination est d'effectuer la procédure RACH en deux étapes. Le procédé donné à titre d'exemple comprend également l'étape suivante consistant à effectuer une tentative RACH en transmettant, à une station de base, le message d'accès aléatoire.
Patent WO-2020172885-A1 (WO)
Inventor: YAN ZE
IPC: H04L9/08
Filed: 2019-02-28
Abstract: Provided are a key management method in which a single client generates a private key, and an electronic device. The method applies to a key system. The key system comprises a client and N key servers, N being an integer greater than or equal to 2. The method comprises: a client generates a complete target private key and generates a target public key on the basis of the target private key; the client divides the target private key into M sub-private keys, M being an integer greater than or equal to N; the client establishes secure channels with the N key servers; by means of the secure channels and in one-to-one correspondence, the client transmits the target public key and the first N sub-private keys among the M sub-private keys to each key server among the N key servers. The method described above solves the technical problem of low security and flexibility in existing key systems in which key servers generate keys, and achieves the technical effect of efficiently enhancing the key security and flexibility of keys generated.
Patent WO-2020103353-A1 (WO)
Title: 多波束选取方法及装置
Inventor: LI JIONGLIANG
IPC: G10L15/22
Filed: 2019-03-05
Abstract: 提供了一种多波束选取方法及装置。该方法包括：获取多个波束数据，并对多个波束数据中的每个波束数据进行频率采样（201）；根据多个波束数据中的每个波束数据的频率采样数据获取多个波束频率相关系数（202）；根据多个波束频率相关系数获取多个波束数据中每个波束数据对应的波束频率相关系数和（203）；将多个波束数据中对应的波束频率相关系数和满足预设相关系数要求的波束数据选取为目标波束数据（204）。该多波束选取方法可以在不影响唤醒词检测速度的前提下，减少进行唤醒词检测需要的处理资源，降低了对进行唤醒词检测的运算设备的运算能力要求，从而降低了该运算设备的制造成本，改善了用户体验。
Patent WO-2020133747-A1 (WO)
Title: 一种tft阵列基板
Inventor: ZHANG XIN
IPC: H01L27/12
Filed: 2019-03-25
Abstract: 一种TFT阵列基板，包括显示器件板和设置在显示器件板上的半导体层（70）；半导体层（70）的厚度小于或等于35纳米。
Patent WO-2019192618-A1 (WO)
Inventor: LIN GUAN-YU
IPC: H04L12/24
Filed: 2019-04-08
Abstract: L'invention concerne des techniques et des exemples de gestion de transmission simultanée de canaux d'accès aléatoire physique (PRACH) et d'autres canaux de liaison montante (UL) dans des communications mobiles. Un appareil (par exemple, un équipement utilisateur (UE)) détermine de sauter une transmission UL jusqu'à un réseau sans fil pour une première procédure ou une seconde procédure. En réponse à la détermination du saut de transmission de la première procédure, l'appareil exécute la seconde procédure et ajuste un ou plusieurs paramètres associés à la première procédure.
Patent WO-2020206665-A1 (WO)
Title: Distributed in‐memory spatial data store for k‐nearest neighbour search
Inventor: ZHANG ZHIYIN
IPC: G08G1/00
Filed: 2019-04-12
Abstract: A database system is configured to enable fast searching for neighbours nearest to a mobile object located in a geographical space made up of plural spatially distinct subspaces, each being made up of plural cells. The database system has an operating system controlling storage of object data amongst the plural storage nodes, to represent one or more spatially distinct subspaces, in a respective single one of the storage nodes. Location data of each object is used to index that object with respect to cells making up each spatially distinct subspace in each node.
Patent WO-2019228249-A1 (WO)
Title: Driving method and device for goa circuit, and display device
Inventor: GUO LEI
IPC: G09G3/36
Filed: 2019-05-23
Abstract: A driving method and device (600, 710) for a GOA circuit (200), and a display device (700), for use in prolonging the service life of an IC by reducing a clock signal (CLK) frequency of the GOA circuit (200). The driving method comprises: under a condition that a data signal of one frame of image satisfies an underclocking condition, the clock signal (CLK) frequency of the GOA circuit (200) is reduced to 1/M as an original CLK frequency. The underclocking condition comprises: the data signal of one frame of image can be equally divided into M parts according to a time sequence, and the data signal in each part is identical, wherein M is an integer greater than or equal to 2.
Patent WO-2019228346-A1 (WO)
Title: Method and apparatus for executing task by scheduling device
Inventor: CHEN ZHE
IPC: G06F9/48
Filed: 2019-05-28
Abstract: The present disclosure relates to a method and apparatus for executing a task by a scheduling device, belonging to the technical field of electronics. The method comprises: acquiring a target algorithm corresponding to a target task to be executed; acquiring an execution environment condition for a preset target algorithm, and current execution environment information of various execution devices; in the execution devices, determining a target execution device of which the execution environment information satisfies the execution environment condition; and sending, to the target execution device, a control message for executing the target task. By means of the present disclosure, an attempt to execute a target task on multiple execution devices one by one is avoided, such that even in the case of there being more tasks and more execution devices, a different algorithm can be automatically matched to an execution device that can successfully execute the algorithm, with a relatively high efficiency of task allocation and also a relatively high efficiency of task execution.
Patent WO-2020232768-A1 (WO)
Inventor: WU DANDAN
IPC: A01K63/04
Filed: 2019-06-10
Abstract: A microbubble oxygenation device based on turbulent gas mixing, comprising a housing, a driving device, an air inlet device, an air inlet pipe, and a floater, wherein the housing comprises a housing upper segment and a housing lower segment; the top of the housing upper segment is sealed, the cross section is in round shape, and the longitudinal section is in rectangular shape; the bottom of the housing lower segment is open, the cross section is in round shape, and the longitudinal section is in isosceles trapezoid shape; the housing upper segment is connected to the housing lower segment; water enters the microbubble oxygenation device from the bottom of the housing lower segment. The device can effectively improve the oxygen content in water, urges aerobic bacteria in the water to work quickly and efficiently, accelerates decomposition of organic matters in the water, and prevents water pollution.
Patent WO-2020113949-A1 (WO)
Title: 一种二氧化碳空调及压力控制和保护方法
Inventor: CHEN GUANGTAI
IPC: F24F11/00
Filed: 2019-06-27
Abstract: 本发明公开了一种二氧化碳空调及压力控制和保护方法，通过设置三级压力限制，并分别采用不同的设备进行保护，第一级，通过采用压力传感装置对系统高、低压侧压力进行实时监测，以及采用温度传感装置对高压侧温度进行实时监测，调节节流膨胀装置开度，保证高、低压侧压力和温度在正常范围内；第二级，通过在高、低压侧安装压力开关，当管路内压力值超出正常范围并触发压力开关动作，关闭压缩机，停止空调系统工作；第三级，通过在高、低压侧安装泄压阀，当管路内压力值超出第二级范围后，将触发泄压阀开启，及时排出二氧化碳。本发明可实现压力波动或异常情况下对系统压力的控制和保护，有效防止系统爆破的风险发生。
Patent WO-2020151188-A1 (WO)
Title: Automatic parking based car washing method and car-mounted terminal
Inventor: LIU YANFEI
IPC: B60S3/04
Filed: 2019-06-28
Abstract: An automatic parking based car washing method and car-mounted terminal, the method comprising: when detecting an automatic parking command, controlling a car to travel to a preconfigured initial parking position in the periphery of a car washer (201); generating a parking route according to the initial parking position and the position of a preconfigured car washing area of the car washer (202); controlling the car to park into the car washing area according to the parking route (203); and sending a car washing request message to the car washer when the car is parked into the car washing area so that the car washer starts a car washing service according to the car washing request message (204). The car washing method can control a car to automatically park into a car washing area of the car washer, thus improving car washing efficiency.
Patent WO-2020206857-A1 (WO)
Inventor: CAI YUYING
IPC: G09G3/3208
Filed: 2019-07-11
Abstract: 本申请实施例提供的像素驱动电路及显示面板，采用4T1C结构的像素驱动电路对每一像素中的驱动晶体管的阈值电压进行有效补偿，该像素驱动电路的补偿结构较为简单，从而在设计时并不需要占用大量面积。
Patent WO-2020011243-A1 (WO)
Title: Immunomodulators, compositions and methods thereof
Inventor: FU BANG
IPC: C07D209/04
Filed: 2019-07-12
Abstract: Disclosed are compounds of Formula I, methods of using the compounds as immunomodulators, and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders such as cancer or infections. (I)
Patent WO-2020025027-A1 (WO)
Title: Guide plate capable of adjusting air induction volume and air direction, air conditioner indoor unit and air conditioner
Inventor: QU TONG
IPC: F24F13/14
Filed: 2019-08-01
Abstract: A guide plate (410) capable of adjusting an air induction volume and an air direction, an air conditioner indoor unit and an air conditioner. The air conditioner comprises a first air conditioner body (100) and a second air conditioner body (200) adjacent to each other, and a through duct is formed between the first air conditioner body (100) and the second air conditioner body (200). The through duct comprises an air induction duct (310) at the rear side and an air supply duct (320) at the front side, the guide plate (410) and a driving mechanism (430) are provided within the through duct, the guide plate (410) is provided between the air induction duct (310) and the air supply duct (320), the driving mechanism (430) drives the guide plate (410) to move, and by means of adjusting the opening angle, the air induction volume entering the air supply duct (320) can be adjusted and the air outlet direction can be adjusted. The guide plate (410) can rotate and be positioned between a fully open state and a fully closed state, the air induction volume can be dynamically and quantitatively adjusted, and the air outlet direction can also be adjusted.
Patent WO-2020025063-A1 (WO)
Title: Communication method and device
Inventor: MA RUIXIANG
IPC: H04W72/04
Filed: 2019-08-02
Abstract: A communication method and device. The principle of said method is as follows: at present, for semi-persistent scheduling downlink data, only 1-bit response information may be fed back in a time unit. However, as a transmission period P of semi-persistent scheduling downlink data becomes smaller and smaller, a situation where multi-bit response information needs to be fed back in a time unit may occur. On this basis, the present application provides a communication method and device, mainly for solving the problem of feeding back multi-bit response information in a time unit, and the main principle is as follows: firstly, determining multi-bit response data to be sent in a time unit, then generating N response codebooks, said N response codebooks being used for bearing multi-bit response information, and finally sending said N response codebooks in the time unit.
Patent WO-2020030118-A1 (WO)
Title: Communication method and related device
Inventor: ZHUO YIBIN
IPC: H04W28/02
Filed: 2019-08-09
Abstract: The present application provides a communication method for data transmission in the vehicle to everything, and a related device. The method comprises: a terminal device acquires a first parameter value of an uplink and a second parameter value of a sidelink; the terminal device determines, on the basis of comparison of the first parameter value with the second parameter value, to transmit data to be transmitted of the uplink or to transmit data to be transmitted of the sidelink. By implementation of the method, a vehicle-mounted terminal device in the vehicle to everything can better satisfy both the transmission requirements of the uplink and of the sidelink.
Patent WO-2021017033-A1 (WO)
Title: Blade swinging type flow guiding vertical axis wind turbine
Inventor: ZHANG DAYU
IPC: F03D3/04
Filed: 2019-08-13
Abstract: A blade swinging type flow guiding vertical axis wind turbine. A stator and a rotor of the flow guiding type vertical axis wind turbine using the blade swinging type each comprise an upper support (7, 1), a lower support (8, 2), blades (9, 3), and blade fixing rod (10, 4); the blade fixing rod (10, 4) is vertically hinged between the upper support (7, 1) and the lower support (8, 2), and a rotor center shaft (5) is fixedly mounted between the upper support (1) and the lower support (2) of the rotor; the blades (9, 3) are mounted on the blade fixing rod (10, 4), and the multiple blades (9, 3) are evenly distributed in a circumferential direction; the blades (9, 3) are rectangular, one long edge of each blade (9, 3) is fixedly connected to the blade fixing rod, the other long edge of each blade (9, 3) is a free edge, and two ends of the free edge of each blade (9, 3) are respectively connected to the upper support (7, 1) and the lower support (8, 2) by means of blade limiting and reset springs (11, 6); the blades of the rotor and the blades of the stator are opposite in rotating direction; the number of the blades of the rotor and the number of the blades of the stator are both 4-16; a mounting angle swing range of the blades of the stator and the mounting angle swing range of the blades of the rotor are both ±30°; the blades of the rotor and the stator all meet the equation that a ratio of the long edges to the short edges is 1:(0.2-0.45). The flow guiding type vertical axis wind turbine using the blade swinging type can effectively improve the starting performance under a low wind speed and effectively improve the wind energy utilization rate.
Patent WO-2020093753-A1 (WO)
Title: Device management method, device, and system
Inventor: HUANG CHENGYUN
IPC: H04L12/24
Filed: 2019-08-20
Abstract: Disclosed are a device management method, a device, and a system. The method comprises: a first physical device acquires first information and reports same to a network management device, wherein the first information comprises at least one of the following: downstream neighbor device information of the first physical device and internal slice device information of the first physical device (101). In this way, a network administrator can be facilitated to form the topological relationship of physical devices in a network and the corresponding attribution relationship between a physical device and internal slice devices; and in the embodiments, the network administrator is facilitated to configure and manage slice devices distributed in different physical devices, so that a lot of manpower and material resources to configure and manage the slice devices on site are saved.
Patent WO-2020215590-A1 (WO)
Title: Intelligent shooting device and biometric recognition-based scene generation method thereof
Inventor: TAO YITING
IPC: H04N5/232
Filed: 2019-09-10
Abstract: The present application provides an intelligent shooting device and a biometric recognition-based scene generation method thereof, wherein the intelligent shooting device acquires biometric information of a target object, recognizes emotion change information of the target object according to the biometric information, obtains a corresponding scene control strategy according to the emotion change information, and generates a shooting scene matching with the emotion change information according to the scene control strategy. The present application can perform a comprehensive emotion analysis of the target object by fully utilizing various biometric information of a human body to obtain the correct emotion change information, and adjust the shooting scene to be completely matched with the emotion change information, thereby improving user experience.
Patent WO-2020073802-A1 (WO)
Inventor: ZHU FANGYUAN
IPC: H04W12/06
Filed: 2019-09-25
Abstract: The present application relates to the technical field of wireless communications, and provided thereby is an authentication method, comprising: a first session management function network element receives, from a first network element, an authentication result of a network slice where a second session management function network element is located, the first session management function network element being located in said network slice, and the first session management function network element and the second session management function network element supporting different data networks; and the first session management function network element determines whether to perform an authentication process of the network slice according to the authentication result. By means of the solution provided in the present embodiment, the first session management function network element may obtain the authentication result of the network slice where the second session management function network element is located and determine whether to perform the authentication process of the network slice according to the authentication result, thereby avoiding repeated authentication by the network slice when the authentication result is successful, and reducing signaling interaction.
Patent WO-2020073804-A1 (WO)
Inventor: HUANG SY-RUEN
IPC: H02K16/02
Filed: 2019-09-25
Abstract: Disclosed is a directional silicon steel sheet axial magnetic field electric motor, at least comprising: a rotary shaft; a stator element comprising two bases and multiple electromagnetic elements, the multiple electromagnetic elements being arranged at inner sides of the two bases, and the electromagnetic element being formed of an iron core and a winding; and two rotor elements provided at outer sides of the bases of the stator element, wherein each of the rotor elements is formed of a magnetic conductive plate and multiple permanent magnets embedded in the magnetic conductive plate at intervals; each of the permanent magnets is fan-shaped, with one side of the fan being an N pole, and the other side thereof being an S pole; and every two adjacent permanent magnets are arranged to have the same polarity, and the permanent magnets on the magnetic conductive plates in the rotor elements are arranged, in a circumferential direction, with different magnetic poles facing each other. Therefore, when the iron core is energized with the winding, the iron core, disk-shaped directional silicon steel sheet magnet yoke bases provided at two ends of the iron core, and the permanent magnets at two sides thereof form a complete magnetic loop, thereby reducing the magnetoresistance of the magnetic circuit, achieving the function of reducing the eddy current, and also reducing the volume of the iron core and reducing the overall weight thereof.
Patent WO-2020155695-A1 (WO)
Title: 用于无线耳机的线控盒及无线耳机
Inventor: XIE HUARONG
IPC: H04R1/10
Filed: 2019-10-28
Abstract: 本申请实施例公开一种用于无线耳机的线控盒，包括母头部和可拆卸连接于母头部的公头部，公头部脱离母头部时，公头部的公头用于插接供电设备。线控盒还包括一个或多个防水圈，一个或多个防水圈环绕地设于公头部的外侧或/和母头部的内侧，以在公头部连接母头部时，密封母头部与公头部之间的缝隙。上述线控盒可提高无线耳机的充电便捷性。本申请实施例还公开一种无线耳机。