baber/WOPTO huggingface dataset:
Patent WO-2020119816-A1 (WO)
Inventor: JIA JIA
IPC: H04L1/06
Filed: 2019-12-14
Abstract: Les systèmes, les structures et les procédés de l'invention concernent une architecture de transmission en réseau local sans fil (WLAN) et une méthodologie de transmission qui combinent des techniques de codage de code de bloc spatio-temporel (STBC) avec des schémas d'accès multiple semi-orthogonal (SOMA) afin d'améliorer la performance de débit pour des données à intensité de signal inférieure. L'architecture et le procédé de transmission comprennent un module de traitement de données qui est configuré pour traiter et formater numériquement des données produites par deux stations sans fil. Un module de codage en quadrature de constellation SOMA fonctionne pour appliquer une modulation à base de quadrature aux données traitées et mapper les données sur une constellation de modulation sur la base d'une intensité de signal de données et d'une fiabilité de bits de données. Un module de codage STBC est configuré pour encoder en blocs les données modulées SOMA avec des codes orthogonaux pour produire des données de symbole SOMA basées sur STBC présentant des propriétés de diversité par rapport au temps et à l'espace qui améliorent les performances de rendement à des niveaux d'intensité de signal inférieure.
Patent WO-2020155933-A1 (WO)
Title: 微流控芯片的驱动方法及其装置、微流控系统
Inventor: LI CHENGQIAN
IPC: B01L3/00
Filed: 2019-12-23
Abstract: 本申请公开了一种微流控芯片的驱动方法及其装置、微流控系统。该方法可以通过与当前承载有液滴的第一电极连接的第一开关电路，控制该第一电极先与第一电源端导通，并在控制第一电极与第一电源端导通第一时长后，控制第一电极与第二电源端导通第二时长，并在该第二时长后继续控制第一电极与两个电源端均保持断开连接的状态。由于可以先控制第一电极与第二电源端导通第二时长，实现电荷释放；然后再控制第一电极与两个电源端均保持断开连接的状态，使得第一电极上可以残留有部分电荷。因此相对于相关技术中的方法，该方法可以使得相邻两个电极之间的电势差减小，进而避免了相邻两个电极由于电势差相差较大而容易发生高压击穿的现象。
Patent WO-2021128080-A1 (WO)
Title: 触觉反馈装置
Inventor: MA JIE
IPC: G06F3/01
Filed: 2019-12-25
Abstract: 一种触觉反馈装置（1），包括支架（100）、显示屏（200）、第一配合件（300）、传动组件（400）和驱动机构（500），支架（100）具有支撑面（11）和收容腔（12），显示屏（200）活动安装于支撑面（11）并可相对支撑面（11）移动，第一配合件（300）连接显示屏（200），第一配合件（300）设于收容腔（12）并与所述支架（100）间隔设置，第一配合件（300）设有安装孔（31）；传动组件（400）设于安装孔（31），并与第一配合件（300）配合产生相对运动，驱动机构（500）安装于支架（100）并与传动组件（400）远离显示屏（200）的一端连接以驱动传动组件（400）旋转以使第一配合件（300）带动显示屏（200）作线性运动，该触觉反馈装置（1）能够将旋转运动变换为线性运动，当用户按压或者触碰显示屏（200）时，驱动机构（500）驱动传动组件（400）转动，传动组件（400）进而推动第一配合件（300）带动显示屏（200）水平移动，使显示屏（200）产生振感，并将振感反馈给用户。
Patent WO-2020181940-A1 (WO)
Title: Transparent electrically conductive structure and preparation method thereof, display substrate, touch control substrate
Inventor: MA TAO
IPC: G06F3/041
Filed: 2020-02-10
Abstract: A transparent electrically conductive structure and a preparation method thereof, a display substrate, and a touch control substrate, relating to the technical field of display panels. The transparent electrically conductive structure being disposed on a base (1), and a manufacturing method of the transparent electrically conductive structure comprising: providing a base (1), and forming a transparent electrically conductive layer (2) on the base (1); forming a thermal insulation layer (3) on a surface of the transparent electrically conductive layer (2) far from the base (1), the thermal insulation layer (3) having at least one window region (32) exposing the transparent electrically conductive layer (2); heating the transparent electrically conductive layer (2) and maintaining for a pre-determined time, so as to form at least one insulating region (420) on the transparent electrically conductive layer; removing the thermal insulation layer (3).
Patent WO-2021163895-A1 (WO)
Title: Network model management method, session establishment or modification method, and apparatus
Inventor: XU YANG
IPC: G06F16/248
Filed: 2020-02-18
Abstract: Provided are a network model management method, a session establishment or modification method, an apparatus, a terminal and a network device. The network model management method comprises: a terminal sending a first message to a network-side network element, wherein the first message carries first model information, and the first model information is model information stored by the terminal or requested model information; and the terminal receiving a second message sent by the network-side network element, wherein the second message carries second model information, and the second model information is model information allowed by the terminal or configured model information.
Patent WO-2020253262-A1 (WO)
Inventor: LIN KUAN-YI
IPC: G06K9/00
Filed: 2020-02-27
Abstract: The present invention relates to a fingerprint sensing module suitable for being configured in a display module, and comprising a plurality of sensing elements and a signal processor. The display module projects a background beam and a marking beam to fingers pressed onto the display module. The plurality of sensing elements sense fingerprint images generated after the background beam and the marking beam are reflected by the fingers and pass through the display module. The signal processor is electrically connected to the plurality of sensing elements, and converts the fingerprint images into corrected fingerprint images by using corrected images. The present invention also relates to a fingerprint sensing method.
Patent WO-2020220870-A1 (WO)
Title: Inverter drive system with ultra-low switching power consumption and ultra-low output end electromagnetic interference
Inventor: ZHOU YAN
IPC: H02M1/44
Filed: 2020-03-25
Abstract: An inverter drive system with ultra-low switching power consumption and ultra-low output end electromagnetic interference. The system comprises multiple phases of inverter drive systems, and each phase of inverter drive system is an independent system and comprises the following parts: a feedback control unit, a comparison control unit and a power switching circuit. By means of the combination of a power switching device and an inductance-capacitance output circuit, the power switching circuit operates in a state similar to a boundary conduction mode (BCM), and an inductive current increases from a reverse switching current to a peak current and then reduces to the reverse switching current in each high-frequency switching period while a low-frequency sinusoidal voltage and current output is maintained at an output end. A sinusoidal voltage circuit output with a low higher-order harmonic component is provided in principle; in addition, since the average value of the inductive current of an inductor at the beginning of each switching period is opposite to the average value of the inductive current of the inductor at the end of the switching period, ZVS switching of the power switching device can be realized by means of this current, thereby realizing low switching loss and low output end high-frequency electromagnetic interference.
Patent WO-2020221121-A1 (WO)
Title: Video query method, device, apparatus, and storage medium
Inventor: FENG YANG
IPC: G06F16/783
Filed: 2020-04-24
Abstract: Embodiments of the present application disclose a video query method, a device, an apparatus, and a storage medium. The method comprises: when a user needs to make a query with a video for query, acquiring a media feature of a media for query and a static image feature corresponding to a candidate video, the media for query comprising a target object, and the candidate video comprising a moving object; and determining a video feature of the candidate video according to the static image feature of the candidate video and movement time series information of the moving object in the candidate video. Since the movement time series information enables accurate capturing of embodied information of the moving object during a movement, the video feature determined therefrom enables an accurate description of the moving object, and thereby prevents the moving object from having an adverse influence on a video query. In this way, the invention enables, according to the media feature and the video feature, accurate determination of whether the moving object in the candidate video is associated with the target object in the media for query, thereby improving query accuracy.
Patent WO-2021208152-A1 (WO)
Inventor: Tang Kechen
IPC: H02S20/32
Filed: 2020-04-30
Abstract: 本申请公开了一种光伏支架和光伏发电装置。其中，光伏支架包括支撑柱；回转驱动系统，所述回转驱动系统设于所述支撑柱；承载架，所述承载架连接于所述回转驱动系统，所述回转驱动系统驱动所述承载架相对于所述支撑柱转动，所述承载架用以安置太阳能光伏板；以及伸缩组件，所述伸缩组件连接于所述支撑柱和所述承载架，并可使所述承载架限位固定于所述支撑柱。本申请技术方案提高了太阳能光伏板安装的稳定性。
Patent WO-2021226837-A1 (WO)
Title: Antenna, antenna array and communication device
Inventor: LIU XIANGLONG
IPC: H01Q21/00
Filed: 2020-05-12
Abstract: Provided is an antenna, an antenna array and a communication device. The antenna comprises a plurality of oscillators, wherein the plurality of oscillators are in a one-to-one correspondence with a plurality of feeding points independent from one another, and each oscillator of the plurality of oscillators is connected to one corresponding feeding point. Each oscillator comprises two bent bodies, wherein each bent body comprises an oscillator arm and a connector. A first end of the connector is grounded on a transmitting plate, a second end of the connector intersects with one end of the oscillator arm, and the second end of the connector is connected to the corresponding feeding point. The connector may be a balun structure for implementing balanced feeding. By means of the one-to-one correspondence between the plurality of oscillators and the plurality of feeding points independent from one another, independent work of a single port can be implemented, and the degree of freedom of more ports can also be implemented. Therefore, the degree of freedom of more ports can be constructed under the limited dimensions of an antenna panel, such that the spatial resolution of the antenna is improved, and the throughput of a system is improved.
Patent WO-2020259126-A1 (WO)
Inventor: CHEN JINPING
IPC: G03F7/039
Filed: 2020-05-18
Abstract: The present invention relates to a monomolecular resin of general formula (I) or general formula (II), wherein in formula (I), R 0  and R a1 -R a12  are the same or different, and are each independently selected from a hydrogen atom, hydroxyl, C 1-15  alkoxy, or -OR b ; in formula (II), R 0  and R b1 -R b18  are the same or different, and are each independently selected from a hydrogen atom, hydroxyl, C 1-15  alkoxy, or -OR b ; the R b  is a group having acid sensitivity; and Rx, Ry, and Rz are the same or different, and are each independently selected from the following unsubstituted or optionally substituted groups: C 1-15  alkyl, C 3-20  cycloalkyl, C 6-20  aryl, 5-20 membered heteroaryl, 3-20 membered heterocyclyl, -C 1-15  alkyl-C 6-20  aryl, and -C 1-15  alkyl-5-20 membered heteroaryl. The monomolecular resin of the present invention has good solubility, is suitable for manufacturing thin films, and has a high glass transition temperature, thereby satisfying requirements of a photolithography process. The present invention also relates to a photoresist composition comprising the monomolecular resin and use thereof.
Patent WO-2020238810-A1 (WO)
Title: 一种告警分析方法及相关设备
Inventor: WANG SHANSHAN
IPC: H04L12/24
Filed: 2020-05-22
Abstract: 本发明实施例公开了一种告警分析方法及相关设备，从第一告警集合中确定M个告警对，所述M个告警对中的每一个告警对包括具有相关性的第一告警和第二告警；根据关联规则生成所述M个告警对中以第一告警为告警对根源的N个告警对的第一特征集合，所述第一特征集合包括所述N个告警对中每一个第一告警所属的第一子系统为子系统根源且对应的第一告警对象为告警对象根源的第一概率、每一个第二告警所属的第二子系统为子系统根源且对应的第二告警对象为告警对象根源的第二概率；根据所述第一概率和所述第二概率，确定所述第一告警集合的根源信息。采用本申请，可以高效分析告警的相关性并准确定位根源告警。
Patent WO-2020259321-A1 (WO)
Inventor: JIANG WEIKAI
IPC: H02J50/10
Filed: 2020-06-12
Abstract: A stage lamp having a wireless power signal transmission system, the lamp comprising a base chassis (1), a U-shaped arm (2) rotatably connected to an upper side of the base chassis (1), a lamp head (7) rotatably connected between two holding arms of the U-shaped arm (2), and a drive assembly used to drive the U-shaped arm (2) and the lamp head (7) to rotate. A wireless power transmission device (5) is disposed at a connection between the base chassis (1) and the U-shaped arm (2) and/or between the U-shaped arm (2) and the lamp head (7). The wireless power transmission connection device (5) comprises a wireless power signal transmission module and a wireless power signal receiving module matching the wireless power signal transmission module. The invention eliminates a power cord at a shaft position, and uses the wireless power transmission device (5) to transmit power, thereby preventing the wear-and-tear problem of a power cord, and enabling unrestricted 360-degree rotation of the arm while achieving a long service life.
Patent WO-2020253711-A1 (WO)
Inventor: HU YOUHONG
IPC: A61K31/444
Filed: 2020-06-17
Abstract: A pyrrolopyridone compound or a pharmaceutically acceptable salt thereof, as well as a preparation method therefor and a use thereof. The pyrrolopyridone compound has the structure represented in I. The compound has the characteristics of BRD4 and HDAC dual target inhibitory activity and/or has the characteristics of targeting the ubiquitination and degradation of a BRD4 protein function, and may be applied to fighting tumors related to the targets and other related diseases.
Patent WO-2021004391-A1 (WO)
Inventor: TONG YOUZHI
IPC: A61P31/22
Filed: 2020-07-03
Abstract: La présente invention concerne un inhibiteur de protéine c-Myc, son procédé de préparation et son utilisation. L'inhibiteur de protéine c-Myc inhibe la protéine c-Myc de manière sélective. Par conséquent, l'inhibiteur peut être utilisé pour la prévention et le traitement de maladies associées à des troubles de la protéine c-Myc, tels que des cancers, des maladies cardiovasculaires et cérébrovasculaires, des maladies associées à une infection virale.
Patent WO-2022006706-A1 (WO)
Inventor: ZHANG HUI
IPC: B60L3/00
Filed: 2020-07-06
Abstract: 本申请实施例公开了一种集成控制装置和新能源汽车，所述装置包括：集成控制回路、车载充电机电力电子变换回路、车载DC/DC变换器电力电子变换回路和电加热器主回路；集成控制回路，用于控制所述车载充电机电力电子变换回路接收外界电网的电能，并将外界电网的电能转换为高压直流电输入至动力电池，还用于控制车载DC/DC变换器电力电子变换回路接收动力电池的高压直流电，并将动力电池的高压直流电转换为低压直流电输入至低压蓄电池，还用于控制电加热器主回路中的电加热器电力电子变换回路接收动力电池的高压直流电，并将动力电池的高压直流电通过一个或多个发热元件转换为热能。本申请进一步对控制回路进行集成，节省了相关元器件，有效降低了成本。
Patent WO-2022006897-A1 (WO)
Title: Battery and related apparatus thereof and preparation method and preparation device therefor
Inventor: ZENG YUQUN
IPC: H01M10/6556
Filed: 2020-07-10
Abstract: Disclosed in the present application are a battery and a related apparatus thereof and preparation method and preparation device therefor. The battery comprises a battery cell, a thermal management component, an avoidance cavity and a collecting cavity. The battery cell comprises a pressure relief mechanism; the thermal management component is used for accommodating fluid so as to adjust the temperature of the battery cell; the avoidance cavity is configured to provide a space allowing actuation of the pressure relief mechanism; and the collecting cavity is used for collecting emissions from the battery cell when the pressure relief mechanism is actuated. The thermal management component is configured to enable, when the pressure relief mechanism is actuated, the emissions of the battery cell to pass through the thermal management component and enter the collecting cavity via the avoidance cavity. According to the present application, as the avoidance cavity is provided, the pressure relief mechanism does not need to be arranged at the side of an electrode terminal of the battery cell; due to the provision of the collecting cavity, the emissions discharged by the pressure relief mechanism can be collected and will not spurt or flow to the outside and pollute other components or the environment.
Patent WO-2022006947-A1 (WO)
Title: High modulus glass fiber composition, glass fiber thereof, and composite material
Inventor: ZHANG LIN
IPC: C03C3/095
Filed: 2020-07-16
Abstract: A high modulus glass fiber composition, a glass fiber thereof, and a composite material. The content of each component of the glass fiber composition, expressed in percentage by weight, is as follows: 42-56.8% SiO   2  ; 15.8-24% Al   2   O   3  ; 9.2-18% MgO; 0.1-6.5% CaO; greater than 8% and less than or equal to 20% Y   2   O   3  ; 0.01-4% TiO2   2  ; 0.01-1.5% Fe   2   O   3  ; 0.01-1.5% NA   2   O; 0-1.5% K   2   O; 0-0.7% Li   2   O; 0-3% SrO; and 0-2.9% La   2   O   3  ; the total content of the described components is greater than or equal to 98%, and the range of the percentage by weight ratio C1 = Y   2   O   3  /CaO is greater than or equal to 2.1. The glass fiber composition significantly increases the glass fiber modulus, reduces the glass fining temperature and bubble rate, and also significantly improves the ability of the glass fiber to cool, and effectively reduces the glass crystallization rate. The glass fiber composition is suited to large-scale production of high-modulus glass fiber.
Patent WO-2021018301-A1 (WO)
Inventor: SHANG TINGHUA
IPC: H01L27/32
Filed: 2020-07-31
Abstract: 一种显示基板以及显示装置。显示基板中的子像素包括发光元件以及像素电路，发光元件包括第一电极、发光层以及第二电极，像素电路包括第一连接部、驱动晶体管和阈值补偿晶体管，阈值补偿晶体管的第一极与驱动晶体管的第一极电连接，阈值补偿晶体管的第二极通过第一连接部与驱动晶体管的栅极电连接。子像素包括第一颜色子像素对，第一颜色子像素对包括第一像素块和第二像素块。第一像素块的第二电极在衬底基板上的正投影与第一连接部在衬底基板上的正投影的交叠面积与第二像素块的第二电极在衬底基板上的正投影与第一连接部在衬底基板上的正投影的交叠面积之比为0.8～1.2，由此可以降低两个第一颜色子像素中的驱动晶体管的栅极节点的负载差异。
Patent WO-2022027647-A1 (WO)
Title: Channel access procedure
Inventor: YANG LING
IPC: H04W74/08
Filed: 2020-08-07
Abstract: Disclosed are devices, systems and methods for channel access procedures that include a listen-before-talk (LBT) rule for preventing a mismatch between a sensing beam and a transmission beam. In some implementations, a data communication method includes detecting an idle channel by performing, by a communication node, an energy detection operation based on at least one of a transmission beam or a reception beam, and transmitting, upon detection of the idle channel in at least one of the transmission beam or the reception beam, messages through the transmission beam corresponding to the idle channel.
Patent WO-2021103664-A1 (WO)
Title: 一种简易高效的葛根多倍体诱导方法
Inventor: YAN HUABING
IPC: A01H1/08
Filed: 2020-08-17
Abstract: 一种简易高效的葛根多倍体诱导方法，其包括外植体处理、无菌苗培养、丛生芽诱导、茎节伸长培养、多倍体诱导、嵌合体分离和纯系筛选等步骤。该方法先利用幼嫩的藤蔓进行培养获得无菌苗，然后诱导无菌苗获得丛生芽，再利用培养基对获得的丛生芽继续培养，得到茎节较长的组培苗；通过该方法可以获得茎节较长的单芽茎段，使单芽茎段也可以作为诱导的材料，丰富了现有的葛根多倍体诱导材料，提高了诱导的工作效率；另外利用葛根单芽茎段作为诱导材料的诱导率高于茎尖。
Patent WO-2021032046-A1 (WO)
Inventor: XU CHANGLONG
IPC: H04L27/26
Filed: 2020-08-17
Abstract: Selon l'invention, un appareil, tel qu'une station de base, peut déterminer des conditions de canal associées à au moins deux porteuses sur lesquelles une communication avec un autre appareil est configurée. L'appareil peut coder un ensemble de données en un ensemble d'unités de données de protocole (PDU) à l'aide d'un codage fontaine sur la base des conditions de canal. L'appareil peut envoyer un premier sous-ensemble de l'ensemble de PDU à l'autre appareil sur une première porteuse des deux porteuses ou plus. L'appareil peut envoyer un second sous-ensemble de l'ensemble de PDU à l'autre appareil sur une seconde porteuse des deux porteuses ou plus. Un autre appareil, tel qu'un équipement utilisateur (UE)), peut recevoir l'ensemble de PDU en provenance de l'appareil sur les deux porteuses ou plus, et peut décoder l'ensemble de PDU pour obtenir un ensemble de données à l'aide d'un codage fontaine.
Patent WO-2022036512-A1 (WO)
Inventor: ZHAO MING
IPC: H04N13/275
Filed: 2020-08-17
Abstract: Embodiments of the present disclosure provide a data processing method and device, a terminal, and a storage medium. The data processing method comprises: acquiring n reference included angles corresponding to n movement processes of a first terminal and a second terminal, each reference included angle being obtained by calculation and being an included angle between a lens direction of the first terminal and a lens direction of the second terminal in any movement process; determining whether each reference included angle satisfies a preset condition; and if each reference included angle satisfies the preset condition, determining an actual included angle between the lens direction of the first terminal and the lens direction of the second terminal according to the reference included angle, the relative position of the first terminal and the second terminal being kept unchanged in each movement process; n being not less than 2. The method in the present disclosure can accurately determine the actual included angle between the lens direction of the first terminal and the lens direction of the second terminal, thereby improving the accuracy of modeling.
Patent WO-2021082737-A1 (WO)
Title: Led lamp, and rotary apparatus of lamp holder and lamp body thereof
Inventor: HONG KIAN-CHEONG
IPC: F21V15/01
Filed: 2020-09-07
Abstract: An LED lamp and a rotary apparatus (730) of a lamp holder (100) and a lamp body thereof, pertaining to the technical field of lighting devices. The rotary apparatus (730) comprises a lamp holder (100), an upper bulb cover (200), and a fixing pin (300). The lamp holder (100) comprises a housing (110). An annular recess is provided on the housing (110) along a central axis. A through-hole (121) is provided in the recess along the central axis. At least two protruding semicircular lamp holder straight teeth (111) are provided on an inner side of the housing (110). An outer thread (710) is provided on an outer side of the housing (110). A boss (210) is provided at the front of the upper bulb cover (200). A lamp body mounting housing connected to the boss (210) is provided at the rear of the upper bulb cover (200). Multiple axial semicircular lamp cover straight teeth are provided on an outer circumferential surface of the boss (210) and around a central axis thereof. A through-hole (213) is axially provided in the center of the boss (210). The boss (210) of the upper bulb cover (200) has a transition fit with the annular recess of the lamp holder (100). The fixing pin (300) passes through the through-hole (121) of the lamp holder (100) to lock the upper bulb cover (200) to the lamp holder (100). The lamp cover straight teeth mesh with the lamp holder straight teeth (111) to achieve rotational positioning. An LED bulb can be rotated relative to the lamp body after mounting, thereby meeting lighting requirements.
Patent WO-2021073311-A1 (WO)
Inventor: YAN RUI
IPC: G06K9/00
Filed: 2020-09-07
Abstract: The present application relates to the field of artificial intelligence, in particular to the field of computer vision, and provided therein are an image recognition method and apparatus, a computer-readable storage medium and a chip. The method comprises: extracting image features of an image to be processed; determining a time-sequence feature and spatial feature of each person among a plurality of people in the image to be processed in each image frame among a plurality of image frames in the image to be processed; determining an action feature thereof according to the time-sequence feature and spatial feature; and recognizing the group action of the plurality of people in the image to be processed according to the action features. In the described method, the temporal association between extracted actions of each person among a plurality of people in an image to be processed as well as the association between same and the actions of other people are determined, thereby better recognizing the group action of the plurality of people in the image to be processed.
Patent WO-2021098346-A1 (WO)
Title: 人体朝向检测方法、装置、电子设备和计算机存储介质
Inventor: LI XIAO
IPC: G06T7/73
Filed: 2020-09-08
Abstract: 一种人体朝向检测方法、装置、电子设备和计算机存储介质，该方法包括：对待处理图像进行特征提取，得到所述待处理图像的特征（101）；基于所述待处理图像的特征，确定人体关键点和初步的人体朝向（102）；根据确定的人体关键点和初步的人体朝向，确定最终的人体朝向（103）。如此，最终的人体朝向是在综合考虑人体关键点和初步的人体朝向的基础上得出的，因而，可以基于人体关键点提升最终的人体朝向的准确度和可利用性。