baber/WOPTO huggingface dataset:
Patent WO-2022000194-A1 (WO)
Inventor: HUANG GUANMING
IPC: H04B1/10
Filed: 2020-06-29
Abstract: Disclosed are a network connection method and apparatus, an electronic device, and a storage medium. The method comprises: if it is detected that a vehicle is in a stalled state, extracting a network frequency point table from a frequency point storage area, wherein the network frequency point table at least comprises one network frequency point, and the network frequency point is acquired and stored in the network frequency point table after the vehicle is started; cyclically searching for each network frequency point in the network frequency point table; determining the current network signal strength corresponding to each network frequency point; determining, according to the current network signal strength corresponding to each network frequency point, a target network frequency point to be connected; and connecting to the target network frequency point, and then performing data interaction. In this way, when parking, the vehicle does not need to consume more power searching for a new network frequency point again, thereby prolonging the operating time of a device when the vehicle is parked, such that a vehicle owner remotely monitors the vehicle by means of a mobile terminal.
Patent WO-2022000251-A1 (WO)
Inventor: ZHOU MUZHAO
IPC: G01N35/00
Filed: 2020-06-30
Abstract: Provided are a slide transfer device (100), a slide transfer method, and a sample image analyzer. The slide transfer device (100) comprises an examination platform (103), a loading mechanism (102), an unloading mechanism (104) and a controller (101). The examination platform (103) has a slide placement position for receiving a slide carrying a sample under examination. The loading mechanism (102) is used to load the slide to the slide placement position on the examination platform (103). The unloading mechanism (104) is used to unload the slide from the slide placement position on the examination platform (103). The controller (101) is in communication connection with the loading mechanism (102) and the unloading mechanism (104), and is configured to control the unloading mechanism (104) to move the slide that has been examined from the slide placement position to an output side of the examination platform (103) in a first direction, and to control the loading mechanism (102) to move the next slide under examination from an input side of the examination platform (103) to the slide placement position in the first direction.
Patent WO-2021000894-A1 (WO)
Inventor: LIU ZHIRU
IPC: E01H8/10
Filed: 2020-07-01
Abstract: The present invention relates to the technical field of railway track maintenance devices, and disclosed thereby is a self-propelled vehicle for removing sand from a track. The vehicle comprises a driving cab, a walking apparatus and a sand collecting and discharging apparatus; a console is provided within the driving cab, the sand collecting and discharging apparatus is provided at the front of the driving cab, and the walking apparatus is provided below the driving cab, the walking apparatus being provided on a chassis of the driving cab; the walking apparatus comprises walking wheels, working wheels and driven wheels, and the walking wheels, working wheels and driven wheels are all provided on the chassis; the walking wheels for fast walking are driven by power components, and the working wheels for slow travel are driven by driving components. A driver can operate the driving components and power components by means of the console in the driving cab. By means of operating lifting components, the walking wheels and the working wheels alternately cooperate with a track to adapt to low-speed driving when in a sand-cleaning working state and to high-speed driving during transition, which meets the requirements for low-speed driving to clean the sand within the track as well as for high-speed driving and fast transition, reduces the intensity of labor for working personnel, and improves the efficiency of sand cleaning.
Patent WO-2022021076-A1 (WO)
Title: 偏光片及其制作方法、显示面板及其制作方法
Inventor: Zhang Xiongnan
IPC: G02B5/30
Filed: 2020-07-28
Abstract: 一种偏光片及其制作方法、显示面板及其制作方法，偏光片制作方法包括：提供一平面的偏光片半成品（1），偏光片半成品（1）包括线偏振片（12）、与线偏振片（12）层叠设置的相位差层（11），线偏振片（12）为以聚乙烯醇为基材的碘系偏振薄膜（S1）；提供一基台，基台包括一支撑平面（21），支撑平面（21）的至少部分边沿呈弧形倒角设置，弧形倒角形成支撑曲面（22）（S2）；将偏光片半成品（1）贴合于支撑平面（21）的一侧，且至少部分支撑曲面（22）在偏光片半成品（1）所在平面的正投影位于偏光片半成品（1）的边沿部位上（S3）；向偏光片半成品（1）的边沿部位施加湿热气体，以使偏光片半成品（1）的边沿部位贴合于支撑曲面（22）的一侧（S4）。偏光片制作方法形成的偏光片弯曲位置不易损坏。
Patent WO-2021077852-A1 (WO)
Title: Channel measurement method and apparatus, and electronic device and computer readable storage medium
Inventor: Jia Qichen
IPC: H04B17/309
Filed: 2020-08-06
Abstract: The present invention provides a channel measurement method and apparatus, and an electronic device and a computer readable storage medium. The method comprises: first devices separately determine a first mask sequence, and the first devices transform the first mask sequences to obtain second mask sequences and process first measurement sequences by means of the second mask sequences to obtain second measurement sequences, wherein the first mask sequences correspond to the first devices; and the first devices carry the second measurement sequences into respective corresponding channel measurement frames, and send same to at least one second device, so as to perform channel measurement.
Patent WO-2021063132-A1 (WO)
Inventor: QIU XIAOHUI
IPC: H04R1/10
Filed: 2020-08-21
Abstract: Provided is a wireless earphone, comprising a housing, and an encapsulation structure and a battery module, which are accommodated in the housing, wherein the housing is provided with a connecting wiring, and the encapsulation structure and the battery module are electrically connected by means of the connecting wiring on the housing; and the encapsulation structure comprises an encapsulation material layer and a plurality of chips embedded in the encapsulation material layer. According to the present application, the plurality of chips are integrated in the encapsulation structure, so that the encapsulation cost can be saved on, and the space occupied by chip encapsulation is reduced. In addition, the connection between a flexible circuit board and a hard circuit board can be reduced, the integration cost is reduced, and the space occupied by the flexible circuit board and the hard circuit board is reduced. Moreover, the encapsulation structure is electrically connected to the battery module by means of arranging the connecting wiring on the housing, so that the use of a flexible circuit board for connecting the encapsulation structure and the battery module can be reduced, the manufacturing cost of an integrated structure is reduced, and the space occupied by the integrated structure is reduced.
Patent WO-2022047605-A1 (WO)
Title: Composition de polyisocyanate et composition de polyuréthane obtenue à partir de celle-ci
Inventor: LUAN BAO
IPC: C08G18/78
Filed: 2020-09-01
Abstract: La présente invention concerne de manière générale des compositions d'isocyanate polyfonctionnels et des compositions de polyuréthane fabriquées à partir de celles-ci qui présentent une résistance aux chocs améliorée, la composition d'isocyanate polyfonctionnel comprenant un composé isocyanate polyfonctionnel qui est un dérivé d'un diisocyanate à base d'éther ; la fonctionnalité du composé isocyanate polyfonctionnel étant de 3.
Patent WO-2022047753-A1 (WO)
Inventor: MU QIN
IPC: H04W72/04
Filed: 2020-09-04
Abstract: A transport block size (TBS) configuration method and device, and a storage medium. The TBS configuration method comprises: configuring first TBS use information and second TBS use information, wherein the first TBS use information corresponds to a first-type terminal, and the second TBS use information corresponds to a second-type terminal. In embodiments, first TBS use information corresponding to a first-type terminal and second TBS use information corresponding to a second-type terminal are configured; thus, TBS use information of different types of terminals are restricted.
Patent WO-2021052242-A1 (WO)
Title: Bluetooth earphone
Inventor: YANG CHUNGWEN
IPC: H04R1/10
Filed: 2020-09-11
Abstract: Provided is a Bluetooth earphone. The Bluetooth earphone comprises: an antenna radiation body, a first connection portion, a second connection portion, and a third connection portion. The length of the antenna radiation body and the length of the first connection portion are both 1/4 of a wavelength corresponding to an operating frequency band of the antenna radiation body; a current on the antenna radiation body flows from a feed point to the bottom end of an ear handle portion; a current on the second connection portion flows from the bottom end of the ear handle portion to a grounding point; and the feed point is located on the top end of the ear handle portion, and the grounding point is a pre-set distance away from the feed point. The total length of the second connection portion and the third connection portion is greater than 1/4 of the wavelength; the third connection portion is connected to the second connection portion; a parasitic current on the third portion flows from the joint between the third connection portion and the second connection portion to an end portion of the third connection portion; and the current on the antenna radiation body is not inverse to the parasitic current on the third connection portion, such that the third connection portion becomes a parasite of the antenna radiation body, thus improving the antenna performance of the Bluetooth earphone.
Patent WO-2021052342-A1 (WO)
Title: Frame color adjustment method for electronic apparatus, and device
Inventor: ZHANG XIUFENG
IPC: G09G5/06
Filed: 2020-09-16
Abstract: A frame color adjustment method for an electronic apparatus (100, 200), and a device. The frame color adjustment method is applicable to the electronic apparatus (100, 200). The electronic apparatus (100, 200) comprises a display screen (194, 210) and a processor (110, 220, 310), and the processor (110, 220, 310) comprises a display processing unit (221, 311). The display processing unit (221, 311) acquires a frame to be displayed, acquires, according to a first color mode, a target 3D lookup table for adjusting the frame, performs, according to the target 3D lookup table, color mapping on the frame, and obtains an adjusted frame. The display processing unit (221, 311) sends the adjusted frame to the display screen (194, 210) to display. The frame color adjustment method for the electronic apparatus (100, 200) and the device use existing color mapping hardware in the display processing unit (221, 311) to perform color adjustment of a frame, thereby solving the performance and power consumption problems of software-based video color adjustment in the prior art, and enabling real-time color adjustment of high-resolution long videos without increasing power consumption of the electronic apparatus (100, 200).
Patent WO-2021082825-A1 (WO)
Title: Method and device for recovering c2-c4 components in methane-containing industrial gas
Inventor: SHAO HUAWEI
IPC: C10G70/04
Filed: 2020-09-24
Abstract: Disclosed are a method and a device for recovering C2 components in methane-containing gas. The method comprises the following steps: (1) cooling a compressed methane-containing gas and performing gas-liquid separation; (2) absorbing C2 components by using an absorbent for gas to obtain a rich absorbing liquid; (3) refluxing the rich absorbing liquid to the compressed methane-containing gas or mixing the rich absorbing liquid with the liquid obtained in step (1) to obtain a mixture solution, and reducing the pressure on the mixture solultion or the rich absorbing liquid; (4) performing methane desorption on the pressure-reduced flow to obtain a rich absorbent, or performing secondary gas-liquid separation on the pressure-reduced flow, followed by methane desorption on the second liquid to obtain a rich absorbent; and (5) desorbing and separating the rich absorbent to obtain a lean absorbent and an enriched gas, and the lean absorbent is recycled and reused. The method has a high recovery rate of C2 (and above) components, as well as low overall energy consumption.
Patent WO-2021135484-A1 (WO)
Title: Light emitting assembly, semiconductor optoelectronic component, and device
Inventor: SHI WENJUN
IPC: H05B45/36
Filed: 2020-09-30
Abstract: Embodiments of the present application relate to the technical field of microelectronic components, and provide a light emitting assembly, a semiconductor optoelectronic component, and a device, for use in solving the problem of discontinuity between the impedance of a transmission line in the semiconductor optoelectronic component and the impedance of a semiconductor chip. The light emitting assembly comprises: the semiconductor chip, a first bias circuit, a first capacitor, a filter circuit, and a first inductor. A first end of the first capacitor is connected to a radio frequency positive electrode, and a second end of the first capacitor is connected to a radio frequency negative electrode; a first pole of the semiconductor chip is connected to a direct current negative electrode, and a second pole of the semiconductor chip is connected to a first end of the first inductor; a second end of the first inductor is connected to a first end of the first bias circuit, and a second end of the first bias circuit is connected to a direct current positive electrode; a first end of the filter circuit is connected to the second end of the first capacitor, and a second end of the filter circuit is connected to the first pole of the semiconductor chip; or, the first end of the filter circuit is connected to the first end of the first capacitor, and the second end of the filter circuit is connected to the second end of the first inductor.
Patent WO-2022061993-A1 (WO)
Inventor: WU JUN
IPC: H04R9/06
Filed: 2020-10-16
Abstract: 本申请提供了一种扬声器单体、扬声器模组及电子设备，在扬声器单体中，上夹板的支撑部与盆架抵接，上夹板的延伸部延伸至盆架的收容空间内，且主磁体的第一磁部抵接并固定于所述延伸部远离所述支撑部的一侧。在本实施例的扬声器单体中，通过盆架、上夹板和主磁体之间相互抵接的设置，在不缩减主磁体体积的前提下，优化扬声器单体的内部结构，从而使扬声器单体具有紧凑的结构，扬声器单体的体积得以缩减。
Patent WO-2021083221-A1 (WO)
Title: Lighting device and vehicle
Inventor: AN WANG
IPC: F21S45/43
Filed: 2020-10-28
Abstract: A lighting device (10) and a vehicle. The lighting device (10) comprises a housing (1), a light source (30), a DMD chip (40), and a reflector (7), the light source (30), the DMD chip (40), and the reflector (7) being provided in the housing (1), the DMD chip (40) and the light source (30) being located on a first side in the housing (1), the DMD chip (40) and the light source (30) being spaced apart from each other in an adjacent manner on the first side in the housing (1), the reflector (7) being located on a second side in the housing (1) opposite to the first side; light emitted from the light source (30) is reflected by the reflector (7) and then emitted to the DMD chip (40). Thus, by means of the cooperation of the housing (1), the light source (30), the DMD chip (40), and the reflector (7), compared with the prior art, the present invention can reduce the volume of the lighting device, the installation space for the lighting device, and the production cost of the lighting device.
Patent WO-2021083374-A1 (WO)
Inventor: LI XIANG
IPC: B62D23/00
Filed: 2020-10-30
Abstract: 一种全地形车及其车体，车体包括：车架(30)，车架(30)包括依次连接的前部部分(31)、中部部分(32)和后部部分(33)，后部部分(33)构造有放置动力总成(200)的动力舱(20)，前部部分(31)包括下部安装架(313)和上部支撑架(314)，下部安装架(313)与中部部分(32)连接，上部支撑架(314)与下部安装架(313)和中部部分(32)均可拆卸连接；座椅支架(40)，座椅支架(40)可拆卸地设置在中部部分(32)内且与中部部分(32)的底部限定出多个部件的安装空间。
Patent WO-2022120531-A1 (WO)
Inventor: WU YIN
IPC: G01R33/561
Filed: 2020-12-07
Abstract: La présente invention concerne un procédé et un appareil (50) de quantification de transfert de saturation par échange chimique (CEST) pour une résonance magnétique, et un support, se rapportant au domaine de l'ingénierie biomédicale. Le procédé de quantification comprend les étapes consistant à : obtenir un taux de relaxation longitudinale de l'eau (S11); établir préalablement une équation variante pour calculer un taux de relaxation de verrouillage de spin de l'eau dans des conditions expérimentales non stationnaires, au moins un paramètre variant de l'équation variante étant le rapport signal de saturation sur signal de référence sans saturation dans les conditions expérimentales non stationnaires (S12); obtenir une pluralité de paramètres dans les conditions expérimentales non stationnaires, et résoudre l'équation variante en fonction des paramètres pour obtenir le taux de relaxation de verrouillage de spin de l'eau (S13); obtenir un signal CEST de résonance magnétique dans des conditions expérimentales stationnaires sur la base du taux de relaxation longitudinale de l'eau et du taux de relaxation de verrouillage de spin de l'eau (S14); et obtenir un effet CEST de résonance magnétique dans les conditions expérimentales stationnaires sur la base du signal (S15). Un signal CEST en régime stationnaire peut être obtenu par le calcul sur la base d'un signal CEST en régime non stationnaire, l'influence des paramètres d'imagerie sur un résultat de quantification de CEST est éliminé, et la précision de la quantification de CEST est améliorée.
Patent WO-2021121235-A1 (WO)
Title: 基于人体多模信号的睡眠监测调控方法及装置
Inventor: LIU TIEJU
IPC: A61B5/00
Filed: 2020-12-16
Abstract: 一种基于人体多模信号的睡眠监测调控方法及装置，装置包括睡眠调控床(1)，以及设置在睡眠调控床(1)上的睡眠监测模块(2)、睡眠调控模块(3)，睡眠监测模块(2)用于获取生理信号，并根据生理信号进行分析，对睡眠状态进行监测；其中，生理信号包括脑电信号、心电信号、眼电信号、呼吸信号、体温信号和体动信号；睡眠调控模块(3)与睡眠监测模块(2)信号相连，用于根据监测结果，输出用于对睡眠环境进行调控的调控参数。装置不仅能够检测睡眠状态，对睡眠质量进行分类，还能够针对性的采用微电流、光、温度、体感按摩等方式进行实施调控，帮助使用者提高睡眠质量。
Patent WO-2022126428-A1 (WO)
Inventor: GUO YUANJI
IPC: A61Q5/12
Filed: 2020-12-16
Abstract: It relates to an anhydrous composition for caring for the skin, in particular the scalp, comprising: (i) at least one linear alkane containing from 10 to 28 carbon atoms; (ii) at least one oil of formula R  1 COOR  2  in which R  1  represents a linear or branched fatty acid residue containing from 4 to 40 carbon atoms and R  2  represents a hydrocarbon-based chain containing from 4 to 40 carbon atoms, on condition that R  1 +R  2 ≥16; and (iii) at least one vegetable oils of triglyceride type. It also relates to a non-therapeutic method for caring for the skin, in particular the scalp, comprising applying the composition to the skin, in particular the scalp.
Patent WO-2022133923-A1 (WO)
Inventor: YAN XINQUAN
IPC: G06F21/12
Filed: 2020-12-24
Abstract: L'invention concerne un procédé et un appareil d'authentification de licences, un dispositif électronique, un système et un support de stockage. Le procédé consiste à : obtenir des informations d'enregistrement fournies par un terminal sous licence, les informations d'enregistrement comprenant une clé publique et un premier cryptogramme environnemental fourni par le terminal sous licence, le premier cryptogramme environnemental s'obtenant après cryptage, par le terminal sous licence, de la première empreinte environnementale actuellement obtenue à l'aide d'une clé privée et la première empreinte environnementale comprenant les informations de caractéristiques logicielles et matérielles d'un environnement où se trouve le terminal sous licence (101) ; générer des informations de licences comprenant le premier cryptogramme environnemental, chiffrer les informations de licences à l'aide de la clé publique et chiffrer les informations chiffrées de licences en mode homomorphique pour obtenir un cryptogramme de licence indiquant une gamme de licences d'un service nécessitant licence pour lequel le terminal sous licence demande une authentification de licence (102) ; et transmettre le cryptogramme de licence au terminal sous licence, pour qu'il détermine l'authenticité du cryptogramme de licence par vérification du premier cryptogramme environnemental au moyen d'un terminal de vérification et qu'i décide, selon un cryptogramme reçu de résultat de vérification, s'il faut effectuer une authentification de licence sur ledit service (103).
Patent WO-2022134041-A1 (WO)
Inventor: LIU YUANYUAN
IPC: H04W24/10
Filed: 2020-12-25
Abstract: The present application provides a method and apparatus for configuring a measurement purpose. The method comprises: generating indication information, the indication information being used for indicating the purpose of a measurement report, and the purpose is for radio resource management (RRM); and sending the indication information to a terminal device. According to the method, by configuring a measurement purpose, the terminal device can determine the purpose of the measurement report, so that the measurement report can be selectively reported according to the current state, thereby helping to reduce signaling overhead and network delay.
Patent WO-2022140885-A1 (WO)
Inventor: WANG HAIFEI
IPC: H04L12/10
Filed: 2020-12-28
Abstract: L'invention concerne un procédé d'alimentation électrique et un équipement de source électrique. Le procédé est appliqué à un système d'alimentation électrique Ethernet. Le système d'alimentation électrique comprend un équipement de source électrique et un dispositif d'alimentation. Le procédé est caractérisé en ce qu'il comprend : la délivrance par un équipement de source électrique d'un signal électrique de détection à une liaison d'alimentation électrique ; l'acquisition par l'équipement de source électrique d'un signal électrique de captage provenant de la liaison d'alimentation électrique, le signal électrique de captage étant un signal électrique obtenu après filtrage d'un signal d'une fréquence particulière, et la fréquence particulière étant de 50 Hz et une fréquence multipliée de 50 Hz, ou de 60 Hz et une fréquence multipliée de 60 Hz ; la détermination par l'équipement de source électrique, en fonction du signal électrique de captage, du fait que le dispositif électrique est connecté ou non à la liaison d'alimentation électrique ; et si l'équipement de source électrique détermine que le dispositif électrique est connecté à la liaison d'alimentation électrique, l'alimentation électrique du dispositif électrique par l'intermédiaire de la liaison d'alimentation électrique. Selon la solution technique, la précision de détection d'un dispositif électrique au moyen d'un équipement de source électrique peut être améliorée, et la situation dans laquelle l'équipement de source électrique ne peut pas alimenter normalement le dispositif électrique peut être évitée.
Patent WO-2021208504-A1 (WO)
Title: Fuel gas double-wall pipe drainage system
Inventor: CHEN JUNGENG
IPC: F02M21/02
Filed: 2020-12-28
Abstract: Disclosed is a fuel gas double-wall pipe (1) drainage system, comprising a fuel gas double-wall pipe (1), discharge pipes (2) and a discharge tank (3). The fuel gas double-wall pipe (1) comprises an outer pipe (11) and an inner pipe (12); a discharge pipe (2) is connected at the lowest point of each pipe body bent part of the outer pipe (11); combustible gas detection devices (4) are arranged on the connecting pipe sections between the outer pipe (11) and the discharge pipes (2); water outlets of the discharge pipes (2) are connected to a water inlet (31) of the discharge tank (3); a first stop valve (32) for controlling the opening or closing of the water inlet (31) of the discharge tank (3) is arranged at the water inlet (31) of the discharge tank (3) in a cooperative manner; a discharge port (33) is provided in the bottom of the discharge tank (3); and a second stop valve (34) for controlling the discharge port (33) to be opened or closed is arranged at the discharge port (33) in a cooperative manner. The fuel gas double-wall pipe (1) drainage system can solve the technical problems that condensed water is directly discharged to a cabin, and that when the space between the inner pipe and the outer pipe of the double-wall pipe (1) is damaged, fuel gas may possibly be discharged into the cabin, such that a fire hazard is caused.
Patent WO-2021196781-A1 (WO)
Title: 防护件、具有该防护件的搁物板组件及冰箱
Inventor: CHENG XUELI
IPC: F25D25/02
Filed: 2020-12-29
Abstract: 一种防护件（3）、具有该防护件（3）的搁物板组件（2）及冰箱。冰箱包括内胆（1）、搁物板（20）以及两个防护件（3），防护件（3）包括合围出容纳空间（30）的第一护板（31）、第二护板（32）、背护板（33）以及侧护板（34），所述容纳空间（30）具有靠近开口的高度极小区（301）和远离开口的高度极大区（302），所述搁物板（20）的后端转角嵌入所述容纳空间（30）中，所述背护板（33）夹持于所述搁物板（20）的后端缘（21）和所述内胆（1）的后壁（13）之间，所述侧护板（34）夹持于所述搁物板（20）的侧端缘（22，23）与所述内胆（1）的侧壁（14，15）之间。