baber/WOPTO huggingface dataset:
Patent WO-2021134720-A1 (WO)
Title: Method for processing conference data and related device
Inventor: LIU ZHIHUI
IPC: G10L15/22
Filed: 2019-12-31
Abstract: Provided in the embodiments of the present invention are a method for processing conference data and a related device. The method is applied to a conference system, and the method comprises: a conference terminal collects audio segments of a first conference site according to the sound source position during a conference; generating first additional information corresponding to each of a plurality of the collected audio segments; sending a conference audio recorded during the conference and the first additional information corresponding to the plurality of audio segments to a conference information processing device, dividing the conference audio into a plurality of audio segments by means of the conference information processing device, attaching same to corresponding second additional information, wherein the second additional information corresponding to each audio segment comprises information used for determining the identity of a speaker of the audio segment and corresponding identification information of the audio segment; and the first additional information and the second additional information being used by the conference information processing device to generate a correspondence between participants and speeches. By using the embodiments of the present application, the correspondence between the speeches and the speakers during the conference may be more accurately determined.
Patent WO-2020147725-A1 (WO)
Inventor: CHEN CHUN YU
IPC: B01D53/94
Filed: 2020-01-14
Abstract: La présente invention concerne un système de purification de gaz d'échappement comprenant deux sous-systèmes catalytiques, le premier sous-système catalytique étant destiné à la conversion de NOx, HC, CO et éventuellement de matière particulaire, et le second sous-système étant destiné à la conversion de CO. Le second sous-système se situe en aval du premier sous-système catalytique. Une injection d'air est positionnée entre le premier sous-système catalytique et le second sous-système catalytique.
Patent WO-2020173239-A1 (WO)
Inventor: YAO FENGLONG
IPC: B61C15/10
Filed: 2020-01-16
Abstract: Disclosed are a motor train unit and a sanding lubrication system therefor. The sanding lubrication system comprises: a sand box (1), a sanding pipe (5), a sand blasting nozzle, a lubricant supply device, a lubrication pipe (7) and an oil spraying nozzle. When a motor train unit needs to be braked, a material in the sand box is conveyed to the sand blasting nozzle through the sanding pipe and is sprayed onto a wheel through the sand blasting nozzle, such that an adhesion coefficient between the wheel and a rail is increased. When the abrasion to a rim of the wheel needs to be reduced, the lubricant supply device conveys a lubricant to the oil spraying nozzle through the lubrication pipe, and the lubricant is sprayed onto the rim of the wheel through the oil spraying nozzle, such that the abrasion to the rim of the wheel is reduced, thereby reducing the number of times that the wheel is ground and the maintenance cost of the wheel, as well as reducing the noise of the motor train unit in bends and tunnels and the risk of detachment of a wheel from a rail.
Patent WO-2021146856-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W48/08
Filed: 2020-01-20
Abstract: Les modes de réalisation de la présente demande concernent un procédé et un appareil de resélection de cellule, un procédé et un appareil de transmission d'informations, un dispositif de communication et un support de stockage. Un procédé de resélection de cellule destiné à être utilisé dans un terminal comprend les étapes consistant à : recevoir des informations de priorité de zone de suivi, TA ; et, sur la base des informations de priorité, mettre en œuvre une resélection de cellule.
Patent WO-2021155505-A1 (WO)
Title: Repetition and time domain cover code based sounding reference signal resources for antenna switching
Inventor: ABDELGHAFFAR MUHAMMAD SAYED KHAIRY
IPC: H04L1/06
Filed: 2020-02-05
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use cover coding for sounding reference signal (SRS) resources for performing antenna switching. The UE may receive a configuration for a reference signal resource set for transmitting a reference signal for antenna switching, the configuration including an indication of a type of time division cover coding for repetitions of the reference signal and an indication of a type of frequency hopping. The UE may determine a reference signal resource for transmission of the reference signal based on the configuration and the type of frequency hopping. The UE may then transmit a set of repetitions of the reference signal over the determined reference signal resource according to the type of time division cover coding.
Patent WO-2021159424-A1 (WO)
Title: Methods and apparatuses for controlling csi-rs measurement
Inventor: DALSGAARD LARS
IPC: H04W74/00
Filed: 2020-02-14
Abstract: Disclosed are methods for controlling CSI-RS measurement. An example method may include receiving at least one signaling including at least one threshold based on SSB, receiving at least one reference signal based on SSB, and performing conditionally a CSI-RS measurement on at least one of a serving cell or a non-serving cell according to the at least threshold and a receiving power for the at least one reference signal based on SSB on the serving cell. Related apparatuses and computer readable media are also disclosed.
Patent WO-2020211552-A1 (WO)
Inventor: DENG YAOHENG
IPC: B65G47/90
Filed: 2020-03-02
Abstract: Disclosed are a commodity recognition and grabbing method and device, and a storage medium. The commodity recognition and grabbing method is applied to the commodity recognition and grabbing device, and the method comprises: a sowing robot recognizing a commodity by means of a commodity recognition device to acquire information, such as the shape, size, position and orientation, of the commodity; and according to the recognized information, generating a grabbing posture, such that a mechanical arm reaches a pre-grabbing position to grab the commodity. By using the commodity recognition and grabbing method, intelligently recognizing and automatically grabbing the commodity by means of the sowing robot can efficiently and accurately realize sorting of commodities and greatly reduce the error rate in a commodity picking process, and can greatly improve working efficiency.
Patent WO-2021184276-A1 (WO)
Inventor: BIAN XUQI
IPC: G02B13/06
Filed: 2020-03-19
Abstract: A camera optical lens (10), comprising the following from the object side to the image side: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4) and a fifth lens (L5); the radius of curvature of an object side surface of the second lens (L2) is R3, the radius of curvature of an image side surface of the second lens (L2) is R4, the radius of curvature of an object side surface of the third lens (L3) is R5, and the radius of curvature of an image side surface of the third lens (L3) is R6; the on-axis distance from the image side surface of the second lens (L2) to the object side surface of the third lens (L3) is d4, and the on-axis distance from the image side surface of the third lens (L3) to the object side surface of the fourth lens (L4) is d6; the image height of the camera optical lens (10) is IH, and the total optical length of the camera optical lens (10) is TTL. The following relationships are satisfied: 1.50≤(R5+R6)/(R5-R6); 0.40≤d4/d6≤1.25; 1.00≤TTL/IH≤1.30; and 1.00≤(R3+R4)/(R3-R4)≤2.40. The camera optical lens (10) meets the design requirements for having a large aperture, having a wide angle and being ultrathin while also exhibiting good optical performance.
Patent WO-2020211602-A1 (WO)
Inventor: WANG CONGCONG
IPC: G06F3/0481
Filed: 2020-03-24
Abstract: An application control method and a terminal device, the method comprising: receiving a first input from a user (101), the first input being an input for icons of N applications, N being a positive whole number; in response to the first input, displaying a first control (102); receiving a second input from the user (103), the second input being an input for said first control; and in response to the second input, updating an unread message state of at least one application among the N applications to be a read state (104). The method is used in controlling applications in a terminal device.
Patent WO-2020216111-A1 (WO)
Inventor: LU LE
IPC: H04W48/00
Filed: 2020-04-15
Abstract: The present application aims to provide a rescue method and device. The method comprises: a wearable rescue device scanning and acquiring a target Bluetooth message broadcast by a wearable detection device; the wearable rescue device sending, to the wearable detection device, a connection request and rescue identification information corresponding to a required rescue; and receiving, by means of a communication connection between the wearable rescue device and the wearable detection device, basic parameter information, sent by the wearable detection device, of a person to be rescued, wherein the communication connection is established on the basis of the connection request. The method supports the wearable rescue device discovering the wearable detection device in a timely manner on the basis of the target Bluetooth message, so that the person, who is to be rescued, corresponding to the wearable detection device is found in a timely manner; moreover, on the basis of the communication connection between the wearable rescue device and the wearable detection device, the basic parameter information collected by the wearable detection device is sent to the wearable rescue device, so that the wearable rescue device analyzes and processes the basic parameter information, thereby improving the rescue success rate.
Patent WO-2021208126-A1 (WO)
Title: Method for etching copper-molybdenum film layer and array substrate
Inventor: MEI YUAN
IPC: C23F1/02
Filed: 2020-04-23
Abstract: Disclosed are a method for etching a copper-molybdenum film layer and an array substrate. The method for etching a copper-molybdenum film layer comprises: forming a copper-molybdenum film layer on a substrate (S10); forming a photoresist with a predetermined pattern on the copper-molybdenum film layer (S20); etching a copper film layer of the copper-molybdenum film layer with an acidic first etching solution (S30); and etching a molybdenum film layer of the copper-molybdenum film layer with a neutral or alkaline second etching solution to form a copper-molybdenum metal layer with the predetermined pattern (S40).
Patent WO-2021017561-A1 (WO)
Inventor: Hu Siting
IPC: G06K9/20
Filed: 2020-04-30
Abstract: 本公开实施例公开了一种人脸识别方法及装置、电子设备和存储介质，所述方法包括：对监控区域的环境光进行检测，获得环境光参数；响应于存在目标对象，对目标对象进行移动距离检测；在满足环境光条件且移动距离大于或等于距离阈值时，根据环境光参数，调节显示装置的屏幕亮度；获取环境光改变后的人脸图像，将人脸图像与预置图像进行比对，获得比对结果，根据比对结果得到人脸识别结果。
Patent WO-2021223183-A1 (WO)
Inventor: YANG DI
IPC: G01S17/86
Filed: 2020-05-07
Abstract: 一种用于激光雷达的激光收发组件、激光雷达及自动驾驶设备，包括：激光发射装置（310），包括第一发射镜组（312）、第二发射镜组（311）以及激光发射器件（313），激光发射器件（313）连接于第一发射镜组（312），且激光发射器件（313）发射的出射激光依次穿过第一发射镜组（312）以及第二发射镜组（311），第二发射镜组（311）与第一发射镜组（312）连接，且第二发射镜组（311）配置成可相对于第一发射镜组（312）沿平行于出射激光的方向移动；激光接收装置（320），包括接收镜组（321）、固定件（322）以及激光接收器件（323），固定件（322）限定出通孔，固定件（322）的一侧设置接收镜组（321）、另一侧设置激光接收器件（323）；收发壳体（330），连接第二发射镜组（311）背离激光发射器件（310）的一侧以及接收镜组（321）背离激光接收器件（323）的一侧。该激光收发组件能够降低激光雷达的装配难度。
Patent WO-2021217740-A1 (WO)
Inventor: LUO CHENG
IPC: A61P31/14
Filed: 2020-05-15
Abstract: Provided herein is a method for preventing, treating and/or ameliorating a Coronaviridae infection in a subject in need thereof, comprising administering an effective amount of a compound that is fluvastatin, a prodrug, a metabolite, or a derivative thereof, or a pharmaceutically acceptable salt or ester of any of the foregoing. And fluvastatin could lower the virus load in patients infected with the SARS-CoV-2 significantly.
Patent WO-2021248343-A1 (WO)
Inventor: LIU KANGQI
IPC: H04L1/00
Filed: 2020-06-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may determine a network coding scheme for a data transmission based at least in part on a quantity of source packets included in a set of source packets for the data transmission, encode the set of source packets to form a set of encoded packets according to the network coding scheme based at least in part on determining the network coding scheme for the data transmission, and transmit the set of encoded packets based at least in part on encoding the set of source packets to form a set of encoded packets according to the network coding scheme. Numerous other aspects are provided.
Patent WO-2021232535-A1 (WO)
Inventor: FANG LIANG
IPC: G06F3/041
Filed: 2020-06-24
Abstract: 一种触控面板（100）及显示装置，触控面板（100）包括触控模块（202、302）、触控信号线（203、303）和连接模块（204、304），触控信号线（203、303）的一端与触控模块（202、302）连接，另一端延伸至连接模块（204、304）上，多条触控信号线（203、303）在连接模块（204、304）上汇集并形成不同的汇合区域，不同的汇合区域对应的连接模块（204、304）的宽度不同，从而实现窄边框面板的设计，并降低了生产成本。
Patent WO-2021017893-A1 (WO)
Inventor: GUAN PENG
IPC: H04W24/08
Filed: 2020-07-17
Abstract: 本申请提供一种波束测量方法及装置，能够解决波束干扰测量中上报了大量冗余信息，从而导致干扰上报开销大的问题，能够降低资源浪费，提高通信效率，可应用于LTE、NR等通信系统中。该方法包括：终端设备接收来自网络设备的测量配置信息；其中，测量配置信息用于指示CMR集合、IMR集合、波束扫描方式和上报量。终端设备在CMR集合与IMR集合上，接收并测量来自网络设备的信号。终端设备根据波束扫描方式和/或上报量，确定测量报告的内容，并向网络设备发送该测量报告。
Patent WO-2022016486-A1 (WO)
Inventor: SUN ZIYANG
IPC: A63F13/24
Filed: 2020-07-24
Abstract: L'invention concerne un manche de simulateur d'aéronef antidérapant et absorbant la sueur, comprenant une base (1). Une première bague circulaire (2) est reliée fixement à l'extrémité supérieure de la base (1). Une seconde bague circulaire (3) est montée avec liberté de mouvement à l'intérieur de la première bague circulaire (2). Une tige principale (4) est reliée fixement à la paroi interne de la seconde bague circulaire (3). Une poignée (5) est reliée fixement à l'extrémité supérieure de la tige principale (4). Un support inférieur (6) est disposé au niveau de l'extrémité inférieure de la base (1). Une structure élastique de rangement est disposée à l'intérieur de la poignée (5). Et une structure élastique de serrage est disposée à l'intérieur du support inférieur (6). Par emploi d'une structure élastique de rangement à l'intérieur de la poignée (5), par le montage à liberté de mouvement d'un arbre rotatif (13) sur la tige principale (4) et par enveloppement d'un tissu absorbant l'eau (15) sur l'arbre rotatif (13), lorsqu'une personne suant des mains utilise le manche, le tissu absorbant l'eau (15) est étiré et enroulé sur la paroi externe de la poignée (5) pour absorber la sueur. La surface inférieure du support inférieur (6) comporte une ventouse (9) et peut ainsi jouer un rôle antidérapant lorsque le support inférieur est utilisé sur un dessus de table lisse.
Patent WO-2022032523-A1 (WO)
Inventor: HUNG-WEN CHEN
IPC: H01L33/00
Filed: 2020-08-12
Abstract: A chip transfer method and a display device. The chip transfer method comprises the following steps: providing a growth substrate (10), chips (20) being formed on the surface of the growth substrate (10), and a first adhesive layer (50) covering the surface of the chip (20) away from the growth substrate (10); providing a first transient substrate (70) the surface of which is covered with an uncured first thermosetting material layer (60), and bounding the first adhesive layer (50) to the first thermosetting material layer (60); and curing the first thermosetting material layer (60), so that a relief surface on the first adhesive layer (50) fits a relief surface of the first thermosetting material layer (60) to generate a flat layer, so as to facilitate transfer of the chips (20). The chip transfer method avoids that some chips are not completely bonded or are trapped in an adhesive material on the surface of another temporary substrate due to insufficient height in the process of pressure bonding and transferring to another substrate, thereby guaranteeing the successful transfer of the chips.
Patent WO-2021047355-A1 (WO)
Title: Self-locking device for linear actuator and linear actuator
Inventor: HU RENCHANG
IPC: A47B91/02
Filed: 2020-08-17
Abstract: Disclosed in the present invention is a self-locking device for a linear actuator, belonging to the field of linear actuation apparatuses. The self-locking device comprises a one-way bearing and a friction collar, the one-way bearing comprises an inner ring and an outer ring, the inner ring is used for being sheathed on a rotary screw rod of a linear actuator, the friction collar is connected to the outer ring; and the self-locking device further comprises a friction member for mating with the friction collar, when the rotary screw rod rotates in a forward direction, the outer ring does not rotate, and when the rotary screw rod rotates in a reverse direction, the outer ring, the inner ring and the friction collar rotate synchronously, and the friction collar comes into contact with the friction member to generate a frictional force. Also disclosed in the present invention is a linear actuator using the self-locking device. An advantage of the invention is that the self-locking capability of the linear actuator can be improved.
Patent WO-2021068649-A1 (WO)
Title: Method and apparatus for controlling automated guided vehicle
Inventor: ZHANG SHUMIN
IPC: G05B19/418
Filed: 2020-08-18
Abstract: Disclosed is a method (200, 500) for controlling an automated guided vehicle (101), comprising: if an item transportation request is received, planning a path of a target automated guided vehicle (101) to obtain an initial path (202, 502); and performing the following control steps (203, 503) on the basis of the initial path: intercepting at least part of the travel path from the initial path as the path to be traveled (2031, 5031); controlling the target automated guided vehicle (101) to travel according to the path to be traveled (2032, 5039); if the target automated guided vehicle (101) enters a target area (303, 304, 403, 404), changing the status of the target area (303, 304, 403, 404) to occupied (2034, 5041); if the target automated guided vehicle (101) exits the target area (303, 304, 403, 404), changing the status of the target area (303, 304, 403, 404) to vacant (2036, 5043); determining whether the end position (S2-S4, L2-L5) of the path to be traveled is the target end position (302, 402) (2037, 5044), and if the end position (S2-S4, L2-L5) of the path to be traveled is not the target end position (302, 402), re-planning the path of the target automated guided vehicle (101), and taking the updated path as the initial path to continue the control steps (204, 504). Beneficial effects: the transportation efficiency of the automated guided vehicle (101) is improved.
Patent WO-2021164221-A1 (WO)
Title: Heat pump apparatus and drying device
Inventor: HAN NIANSHENG
IPC: F25B30/02
Filed: 2020-08-19
Abstract: A heat pump apparatus, comprising: a first heat pump system (20) comprising a first heat exchanger (3), a second heat exchanger (8), and a third heat exchanger (9); and a second heat pump system (21) comprising a fourth heat exchanger (13), a fifth heat exchanger (18), and a sixth heat exchanger (19); characterized in that: the first heat pump system (20) and the second heat pump system (21) are independent from each other and do not exchange heat with each other; the second heat exchanger (8) is connected to the third heat exchanger (9) in parallel in the first heat pump system (20); the fifth heat exchanger (18) is connected to the sixth heat exchanger (19) in parallel in the second heat pump system (21). By providing the heat pump apparatus in a drying device, on the one hand, multiple working modes and a combination thereof can be provided; on the other hand, energy conservation and high efficiency are achieved, and the system stability is high.
Patent WO-2022036631-A1 (WO)
Title: Systems and methods for radiotherapy
Inventor: BOSE SUPRATIK
IPC: G06N3/02
Filed: 2020-08-20
Abstract: A method may include obtaining input data relating to a target treatment plan for performing radiotherapy on a lesion using a radiation device(1210). The input data may include a first target image of the lesion. The method may also include obtaining a segment shape estimation model(1220). The method may also include estimating, based on the segment shape estimation model and the input data, a plurality of target location combinations of the target treatment plan and a plurality of target segment shapes of a collimator of the radiation device, each of the plurality of target segment shapes corresponding to one of the plurality of target location combinations(1230). One of the plurality of target location combinations may indicate a location of the collimator relative to the lesion.
Patent WO-2022040901-A1 (WO)
Title: Enhanced paging techniques for latency and power optimization
Inventor: ZHANG NAN
IPC: H04W68/00
Filed: 2020-08-25
Abstract: Wireless communication techniques that include enhanced paging techniques for latency and power optimization are discussed. A UE may receive from a base station an indication of a time period before occurrence of a paging occasion. The time period may be a non-periodic time period. The UE may also enter an idle state based, at least in part, on the indicated time period. The UE may further monitor a control channel during the paging occasion based, at least in part, on an expiration of the indicated time period. The base station may transmit information during the paging occasion based, at least in part, on an expiration of the indicated time period. Other aspects and features are also claimed and described.
Patent WO-2021047536-A1 (WO)
Title: Resin-based nano-lanthanum material, and preparation method therefor and application thereof
Inventor: ZHANG YANYANG
IPC: B01J20/28
Filed: 2020-09-09
Abstract: The present invention relates to the field of environmental functional nanomaterials, and disclosed are a resin-based nano-lanthanum material, and a preparation method therefor and application thereof. The preparation method comprises the following steps: 1) mixing and dissolving lanthanum chloride heptahydrate and concentrated hydrochloric acid in alcohol, adding a resin polymer, and carrying out stirring at normal temperature; 2) after completion of stirring, filtering and drying the resin for standby; 3) adding the resin to a precipitant solution, and carrying out stirring at normal temperature and then filtering out the resin; 4) washing the product to neutral, adding a NaCl solution, carrying out stirring and then filtering out the resin, and carrying out drying, so as to obtain the resin-based nano-lanthanum material. In the present invention, lanthanum is mixed with hydrochloric acid so as to make lanthanum and chloride ions form complex anions, lanthanum in the form of complex anions in alcohol is uniformly adsorbed into anion exchange resin pore channels, then a nano-lanthanum compound is further generated in situ, and prepared nano-lanthanum particles have more uniform distribution, and have a high phosphorus adsorption rate.
Patent WO-2021052231-A1 (WO)
Title: Data detection method and device
Inventor: LI YONGHUI
IPC: G06F21/56
Filed: 2020-09-10
Abstract: A data detection method and device. The method comprises: upon generating first snapshot data of a first moment, acquiring data in a first disaster recovery array, the data in the first disaster recovery array comprising the first snapshot data (101); performing detection on the data in the first disaster recovery array to obtain a first detection result (102); and generating, according to the first detection result, a detection report on the first snapshot data (103). The method can be used to perform real-time detection on file data backed up in a disaster recovery array upon generating snapshot data corresponding to a local disk array at any time, so as to immediately detect whether data at a recovery point has changed after generating the recovery point, thereby helping users quickly locate a target recovery point, and preventing the users from blindly and tentatively searching for the target recovery point and thus wasting a lot of time.