baber/WOPTO huggingface dataset:
Patent WO-2021258583-A1 (WO)
Inventor: TANG WEIJIE
IPC: G02F1/025
Filed: 2020-10-21
Abstract: A doping structure of a silicon-based electro-optic modulator, the doping structure comprising: a first doped region (2), a second doped region (3), a third doped region (4), and a fourth doped region (5); the first doped region (2) and the second doped region (3) have the same type of doping, the second doped region (3) and the third doped region (4) have opposite types of doping, and the third doped region (4) and the fourth doped region (5) have the same type of doping; the contact surfaces of the second doped region (3) and the third doped region (4) are staggered to form a periodic structure, and the periodic structure is adjusted by means of the amplitude of a microwave signal, thereby improving the modulation efficiency of the modulator.
Patent WO-2021088736-A1 (WO)
Inventor: PENG ZHIYONG
IPC: H01Q1/50
Filed: 2020-10-30
Abstract: An antenna radiator and an electronic device. The antenna radiator comprises a first radiation portion, a second radiation portion, and a third radiation portion which are sequentially connected. The first radiation portion is used for radiating a radio frequency signal of a first frequency band, the second radiation portion and the third radiation portion achieve electromagnetical coupling by means of a gap and are used for radiating a radio frequency signal of a second frequency band, and an annular structure formed by the second radiation portion and the third radiation portion is used for radiating a radio frequency signal of a third frequency band.
Patent WO-2022062112-A1 (WO)
Inventor: HU JIN
IPC: H04R9/04
Filed: 2020-11-11
Abstract: Provided is a sound production device, comprising a vibration system and a magnetic circuit system for driving the vibration system to vibrate and produce sound, wherein the magnetic circuit system has a magnetic gap; the vibration system comprises a double-outgoing-wire voice coil, which is inserted in the magnetic gap; the double-outgoing-wire voice coil is formed from an enameled wire in a winding manner and comprises a voice coil input end, a voice coil output end, and a voice coil body, which is connected to the voice coil input end and the voice coil output end and is of a hollow structure; the voice coil body comprises a multi-layer layered structure which is wound and stacked in a vibration direction of the vibration system, each layer of the layered structure having at least three coils of the enameled wire; the voice coil input end and the voice coil output end both extend from the outermost coil of the enameled wire in a direction perpendicular to the vibration direction of the vibration system so as to form outgoing-wire ends; and the voice coil input end and the voice coil output end are both respectively located in the same plane as the outermost layer of the layered structure of the voice coil body in the direction perpendicular to the vibration direction of the vibration system. Compared with the relevant art, the sound production device in the present utility model has better reliability.
Patent WO-2022021668-A1 (WO)
Inventor: Tu Zhongdong
IPC: H01L31/048
Filed: 2020-11-12
Abstract: The present disclosure provides a photovoltaic module lamination method and a photovoltaic module, relating to the technical field of solar photovoltaics. The photovoltaic module lamination method comprises: sequentially laying a module cover plate (301), a battery string (302) and a module back plate (303) to obtain a module to be laminated (201); and carrying out a preset lamination operation on said module, enabling the melted module cover plate (301) to be hermetically connected to the battery string (302) and the module back plate (303), and cooling the melted module cover plate (301) to obtain a laminated module (202). The module cover plate (301) and the battery string (302) are directly connected in a sealed manner by means of the module cover plate (301), such that it is avoided that an adhesive film layer is arranged between the module cover plate (301) and the battery string (302). Compared with the prior art, in the power generation process of the photovoltaic module, the absorption and reflection of sunlight by an adhesive film layer is avoided, and the light transmittance of the photovoltaic module is improved, thereby improving the power generation efficiency of the photovoltaic module.
Patent WO-2021184812-A1 (WO)
Title: Video stabilization method and device
Inventor: HU ZHENBANG
IPC: H04N5/21
Filed: 2020-11-20
Abstract: The present application provides a video stabilization method and device, relating to the field of video processing technology, being able to effectively solve the problem of picture distortion caused by shaking during video taking. Said method comprises: acquiring a motion parameter of a non-first video frame in a video to be processed; determining, according to the motion parameter, a stabilization value of a geometric parameter corresponding to the motion parameter, the geometric parameter being used to describe the shaking degree of the non-first video frame; converting, according to a transformation relationship between the motion parameter and the geometric parameter, the stabilization value of the geometric parameter into a stabilization motion parameter; determining, according to the stabilization motion parameter, a stabilized video frame of the non-first video frame; and generating, according to the stabilized video frame, a stabilized video corresponding to the video to be processed.
Patent WO-2021258639-A1 (WO)
Inventor: CAI HUIMING
IPC: G16H50/50
Filed: 2020-11-27
Abstract: A therapeutic effect evaluation method in microwave ablation based on a simulated temperature field, comprising the following steps: S1, constructing an interpolation algorithm of discrete point temperature field data; S2, drawing a high-resolution simulated temperature field topographic map after the difference, comprising corresponding the temperature to the color and drawing points according to pixel point coordinates; S3, calculating visual indicators of interpolated data, comprising calculations of: the isotherm, the boundary line, the actual distance between two points, the temperature of any point, a simulated 3D simulation effect graph, ablation long and short diameters and a change curve, and the ablation volume and a change curve; S4, synchronously visualizing and displaying the simulation result and the intraoperative treatment progress; and S5, alarming the treatment process according to preset treatment end information. The therapeutic effect evaluation method in microwave ablation based on a simulated temperature field is low in cost and high in accuracy.
Patent WO-2021121031-A1 (WO)
Title: 自主机器人及其控制方法
Inventor: YANG YONG
IPC: G05D1/02
Filed: 2020-12-01
Abstract: 一种自主机器人及其控制方法，自主机器人具有越障高度（h），自主机器人设置有障碍物传感器（300），障碍物传感器（300）具有测量区域（310），测量区域（310）位于障碍物传感器（300）前方第一预设距离，测量区域（310）距离地面的高度为越障高度（h），控制方法包括以下步骤：获取障碍物传感器（300）的检测信号（S1）；当根据检测信号确定测量区域（310）没有障碍物时，控制自主机器人继续前行（S2）；当根据检测信号确定测量区域（310）确认具有障碍物时，控制自主机器人执行避障操作（S3）。
Patent WO-2021238135-A1 (WO)
Title: Object counting method and apparatus, electronic device, storage medium, and program
Inventor: XIA PENGCHENG
IPC: G06K9/00
Filed: 2020-12-03
Abstract: An object counting method and apparatus, an electronic device, a storage medium, and a program. The method comprises: carrying out feature extraction on an image to be processed to obtain an initial feature map of the image (S11); obtaining head key points and a head region in the image according to the initial feature map (S12); and according to the head key points and the head region, performing object counting and positioning on the image, and determining the number and positions of objects in the image (S13). The method and apparatus, the electronic device, the storage medium, and the program can improve object counting and positioning precision.
Patent WO-2021115352-A1 (WO)
Inventor: XIE YUN
IPC: G02B30/52
Filed: 2020-12-09
Abstract: The present invention relates to the field of visual images. A stereoscopic display screen comprises: an optical component, configured to provide an optical signal of which the light intensity is lower than the light intensity of video information; a transparent display component, configured to display the video information; and a space imaging frame component, configured to form a hollow enclosed cavity which is visible from the front and has a rear end sealed by the transparent display component. An internal region of the space imaging frame component forms a foreground stage imaging area, the space imaging frame component forms, at a position opposite the optical component, a virtual space imaging frame component which takes an axial plane of the transparent display component as a mirror symmetrical plane, and a virtual background stage imaging area is formed inside the virtual space imaging frame component. The foreground stage imaging area and the virtual background stage imaging area form a mirror symmetrical stereo space imaging area for displaying the video information.
Patent WO-2021129697-A1 (WO)
Title: ANTICORPS MONOCLONAUX ANTI-SIRPα ET LEURS UTILISATIONS
Inventor: LI RUNSHENG
IPC: C12N15/13
Filed: 2020-12-24
Abstract: L'invention concerne des anticorps ou des fragments de ceux-ci ayant une spécificité de liaison à la fois au variant 1 et au variant 2 de la protéine alpha régulatrice de signal (SIRPα). Les anticorps et les fragments peuvent bloquer efficacement et en fonction de la dose l'interaction entre SIRPα et CD47, et induire efficacement la phagocytose à médiation par les macrophages de cellules tumorales exprimant CD47.
Patent WO-2021136285-A1 (WO)
Inventor: YUAN ZHIDONG
IPC: H01L27/32
Filed: 2020-12-29
Abstract: 一种显示装置及其显示面板（1）、显示面板（1）的制作方法，显示面板（1）包括：基底（10）以及位于所述基底（10）上的发光结构（20），所述基底（10）与所述发光结构（20）之间具有像素驱动电路（30），所述像素驱动电路（30）包括存储电容（Cst），所述存储电容（Cst）在所述基底（10）的正投影与所述发光结构（20）在所述基底（10）的正投影至少部分重叠，所述存储电容（Cst）包括靠近所述基底（10）的第一透明极板（311）以及远离所述基底（10）的第二透明极板（312），所述第一透明极板（311）在所述基底（10）的正投影位于所述第二透明极板（312）在所述基底（10）的正投影内。
Patent WO-2022012004-A1 (WO)
Inventor: Zheng nan feng
IPC: C07D213/127
Filed: 2021-01-11
Abstract: 本发明提供一种用膦配体修饰的催化剂及其制备方法与应用，本发明制备方法采用膦配体M对Pd  4 S或Pd  4 S/X进行修饰，制备得到M-Pd  4 S催化剂或带有载体的M-Pd  4 S/X催化剂。本发明制备催化剂在炔烃半加氢反应中，对端炔化合物具有高选择性，并且使用条件温和，稳定性好，利于工业应用。
Patent WO-2022037011-A1 (WO)
Inventor: CHEN WENTAO
IPC: H04N21/239
Filed: 2021-01-21
Abstract: The objective of the present application is to provide a method and device for providing video information. The method comprises: receiving drag information, which is generated in response to a drag event related to a progress bar of a target video in a target application and comprises information of at least one time period corresponding to the drag event; generating a first playback plan about the target video according to the drag information; receiving a video playback request sent by a first user equipment, the video playback request comprising video identification information of the target video and user identification information of a user, to which the first user equipment belongs; and in response to the video playback request, providing the target video configured according to the first playback plan to the first user equipment. The present application can provide users with a different experience of watching videos.
Patent WO-2022116382-A1 (WO)
Inventor: LI YINXIONG
IPC: A61P5/50
Filed: 2021-01-22
Abstract: A human glucagon-like peptide-1 receptor (GLP-1R) activator, comprising a compound of formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, and R6 are each independently selected from any one of H, C1-C4 alkyl, mercapto, phosphate, vinyl, or acetyl. The compound of formula I or the pharmaceutically acceptable salt thereof can improve glycolipid metabolism of the tissue cells of a whole body, enhance the oxidative degradation of lipid molecules, inhibit the expression of lipogenic genes, inhibit the activity of acetyl coenzyme A synthetases, reduce the synthesis of triglyceride, improve the synthesis and secretion of glucose-induced insulin, relieve insulin antagonism, relieve the compensatory amplification of pancreatic islets β cells, and improve the survival rate and function of a pancreatic cell in a type-II diabetes sample state.
Patent WO-2022155913-A1 (WO)
Title: Access control method, apparatus, and system
Inventor: DING HUI
IPC: H04W48/06
Filed: 2021-01-22
Abstract: The present application provides an access control method, apparatus, and system, for use in preventing an access request initiated by a terminal device from access to a network during access restriction. Specifically, a first network element receives restricted access information, the restricted access information being used for indicating the service type of a restricted access; and the first network element determines, according to the restricted access information and access type configuration information, whether to receive an access request of a first session, the access request of the first session comprising a session parameter of the first session, and the access type configuration information being used for indicating a correspondence between the service type and the session parameter.
Patent WO-2021196910-A1 (WO)
Inventor: LIU JUN
IPC: H04W24/08
Filed: 2021-02-19
Abstract: Embodiments of the present application relate to the technical field of communications, and disclosed thereby are a method, device and receiver for using secondary cell data, and a storage medium. The method comprises: a receiver can receive a downlink signal of a target secondary cell, and enter a monitoring mode for the target secondary cell when the receiving quality of the downlink signal is less than a target threshold value; and in the monitoring mode, when the moment of receiving the downlink signal is in a preset time domain range or when the signal quality of the downlink signal is in a preset signal quality range, preset processing of the downlink signal is stopped. Since the present application can decide according to the receiving quality of a downlink signal of a target secondary cell whether to enter a monitoring mode, a receiver can autonomously stop processing a relatively poor quality downlink signal sent by the secondary cell, reducing energy consumption of the receiver while ensuring the performance of the receiver.
Patent WO-2022178785-A1 (WO)
Inventor: Gao Lixu
IPC: H02J50/00
Filed: 2021-02-25
Abstract: Embodiments of the present application relate to the technical field of alternating current-to-direct current conversion, and provide a rectifier and a driving method and device therefor, for use in improving the stability of a signal output by a rectifier. The rectifier comprises: a first logic circuit. In the first logic circuit, a first comparator has a forward input terminal coupled to a first voltage terminal and a reverse input terminal coupled to a second voltage terminal, a second comparator has a forward input terminal coupled to a third voltage terminal and a reverse input terminal coupled to a fourth voltage terminal, and a first AND gate has a first input terminal coupled to an output terminal of the first comparator and a second input terminal coupled to an output terminal of the second comparator. The rectifier also comprises: a first rising edge filter circuit that is coupled to an output terminal of the first AND gate and a first control terminal and is used for receiving a digital signal output by the output terminal of the first AND gate, filtering out a rising edge signal of the digital signal in the first A ns of each pulse period, generating a switch control signal, and transmitting the switch control signal to the first control terminal.
Patent WO-2022187996-A1 (WO)
Inventor: WU YEDAN
IPC: H04W72/04
Filed: 2021-03-08
Abstract: 本申请提供了一种资源调控方法，网络设备接收终端设备发送的感知信息，感知信息用于指示终端设备感知和/或使用第一资源池的表现。进而，网络设备可以根据感知信息调整第一资源池的配置，对第一资源池的配置进行优化，提升终端设备与其他设备间的通信质量。
Patent WO-2022001168-A1 (WO)
Inventor: KE HENGZHAO
IPC: H01M50/244
Filed: 2021-03-11
Abstract: 一种电池包结构，涉及电池包技术领域，包括壳体(1)，设置在所述壳体(1)内部的电芯(2)和电路板(3)，电池包结构还包括支撑骨架(8)，支撑骨架(8)用于电芯(2)和电路板(3)的安装定位；支撑骨架(8)相对于电芯(2)的正负极分别设有第一卡口(22)和第二卡口(23)；第一电连接器(4)，其布置在第一卡口(22)处，并且将电芯(2)正负极的一端连接到电路板(3)；第二电连接器(5)，其布置在第二卡口(23)处，并且将电芯(2)正负极的另一端连接到电路板(3)；第三电连接器(6)，其设置在电路板(3)的一端，第三电连接器(6)被配置为电连接到用电设备；通过采用紧凑的结构设计，大大减小了整个电池包的体积，使得电池包的适用范围更广。
Patent WO-2022188192-A1 (WO)
Inventor: TSAI YI-LIN
IPC: G02F1/13357
Filed: 2021-03-15
Abstract: L'invention concerne un module de rétroéclairage (30, 30'), comprenant une plaque optique (100), une source de lumière (200) et un film optique (300, 300'). La plaque optique (100) comprend une surface électroluminescente (110), une surface inférieure (120) et une surface latérale (130), la surface inférieure (120) étant opposée à la surface électroluminescente (110), et la surface latérale (130) étant connectée entre la surface électroluminescente (110) et la surface inférieure (120). La source de lumière (200) est disposée sur la surface inférieure (120) ou la surface latérale (130) de la plaque optique (100). Le film optique (300, 300') est disposé au-dessus de la surface électroluminescente (110). Le film optique (300, 300') comprend un corps (310) et au moins une partie de réfraction (320). Le corps (310) comprend au moins une surface d'extrémité (313, 314, 315, 316) ; et la partie de réfraction (320) est disposée sur la surface d'extrémité (313, 314, 315, 316), et comprend une pluralité de microstructures (321). Les microstructures (321) sont sensiblement de la même taille, et sont empilées, en référence à la surface d'extrémité (313, 314, 315, 316), dans une direction latérale (D1) à distance de la surface d'extrémité (313, 314, 315, 316), de telle sorte que la partie de réfraction (320) présente des épaisseurs différentes (T1, T2, T3, T4) par rapport à la surface d'extrémité (313, 314, 315, 316) dans la direction latérale (D1) ; et l'indice de réfraction de la partie de réfraction (320) est différent de l'indice de réfraction du corps (310), de telle sorte qu'une pluralité de rayons lumineux (L1, L2, L3, L4, L5, L6) sont déviés dans des directions différentes après avoir traversé la partie de réfraction (320). L'invention concerne en outre un dispositif d'affichage (10, 10') comprenant le module de rétroéclairage (30, 30').
Patent WO-2022204964-A1 (WO)
Inventor: GUO SHAOZHEN
IPC: H04W74/08
Filed: 2021-03-30
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling indicating a fixed frame period (FFP) configuration, a position of a channel occupancy time (COT) within an FFP associated with unlicensed spectrum, or both. The control signaling may indicate one or more COT configurations, one or more COT offsets, a remaining duration of a COT, or any combination thereof. The UE may then determine a position of an idle period within the FFP in accordance with the control signaling, and may transmit or receive a communication with the base station within the FFP in accordance with the determined position of the idle period. In particular, the UE may transmit or receive the communication outside of the determined idle period of the FFP.
Patent WO-2021232971-A1 (WO)
Title: Vehicle positioning method and device
Inventor: ZHANG JING
IPC: G06K9/62
Filed: 2021-04-03
Abstract: A vehicle positioning method and a monitoring device, the method comprising: once a vehicle enters a semi-enclosed space, monitoring whether the vehicle is located within a preset range of a positioning system in the semi-enclosed space (S101); insofar as the vehicle is located within the preset range of the positioning system, acquiring position information of the positioning system in the semi-enclosed space on a map (S102); and positioning the vehicle on the map according to the position information (S103). The method may accurately position vehicles in tunnels, parking lots and other spaces in which signals are weak, thus improving the robustness of vehicle positioning in spaces that have poor signals.
Patent WO-2021204198-A1 (WO)
Title: Chimeric polypeptide and use thereof
Inventor: HUANG ZHUO
IPC: A61P35/00
Filed: 2021-04-08
Abstract: Provided is a chimeric polypeptide comprising a truncated HLA-E heavy chain, a hinge domain, a transmembrane domain, and an intracellular activation signal domain derived from a non-HLA-E heavy chain, wherein the intracellular activation signal domain comprises a co-stimulatory domain derived from a co-stimulatory molecule and/or a signaling domain derived from a primary signaling molecule.
Patent WO-2021253953-A1 (WO)
Inventor: LI CHANGYUAN
IPC: G06K9/00
Filed: 2021-04-13
Abstract: 一种车窗调节方法、装置、电子设备及可读存储介质，其中，该方法应用于无人驾驶车辆的车载中控系统，包括：实时获取位于无人驾驶车辆内部的目标乘客的姿态信息，确定车窗亮度的调节策略；根据确定的车窗亮度的调节策略，对车窗亮度进行调节。
Patent WO-2022217542-A1 (WO)
Title: Semiconductor structure and manufacturing method therefor
Inventor: CHENG KAI
IPC: H01L29/30
Filed: 2021-04-15
Abstract: A semiconductor structure, comprising: a first group-III nitride epitaxial layer (11), a silicon substrate (20), a bonding layer (30) and a second group-III nitride epitaxial layer (12), which are located on a support substrate (10), wherein the first group-III nitride epitaxial layer (11) and the silicon substrate (20) are bonded together by means of the bonding layer (30); the silicon substrate (20) is provided with several through-silicon vias (20a) therein, and the bonding layer (30) is provided with several first vias (30a) therein, the through-silicon vias (20a) being in communication with the first vias (30a); and the second group-III nitride epitaxial layer (12) is located in the through-silicon vias (20a) and the first vias (30a) and on the silicon substrate (20), and the second group-III nitride epitaxial layer (12) is connected to the first group-III nitride epitaxial layer (11). A manufacturing method for a semiconductor structure. The method comprises: providing a first group-III nitride epitaxial layer (11) and a silicon substrate (20), which are located on a support substrate (10), and bonding the first group-III nitride epitaxial layer (11) and the silicon substrate (20) together by means of a bonding layer (30); patterning the silicon substrate (20) and the bonding layer (30) to respectively correspondingly form several through-silicon vias (20a) and several first vias (30a), wherein the first vias (30a) expose the first group-III nitride epitaxial layer (11), and the through-silicon vias (20a) are in communication with the first vias (30a); and performing epitaxial growth on the first group-III nitride epitaxial layer (11), so as to grow and form a second group-III nitride epitaxial layer (12) in the first vias (30a) and the through-silicon vias (20a) and on the patterned silicon substrate (20).
Patent WO-2021258823-A1 (WO)
Inventor: HU ZHIBO
IPC: H04L45/50
Filed: 2021-04-15
Abstract: Disclosed are a path creation method, apparatus and system, the method comprising: a first network device acquiring a destination address for indicating a tail node of a path, a bandwidth corresponding to a path to the destination address, and a path identifier; and the first network device sending a first message to a second network device, wherein the first message comprises the bandwidth corresponding to the path to the destination address, the path identifier and the destination address, the first message is used for instructing the second network device to create path information according to the bandwidth and the path identifier and reserve corresponding resources, the first message comprises an IGP message or a BGP message, and the second network device comprises a network device, through which the path passes, or the tail node. A network device dynamically creates path information and reserves resources by means of an IGP protocol or a BGP protocol, such that the way in which a path is created is more flexible and the reliability is higher.