baber/WOPTO huggingface dataset:
Patent WO-2020258555-A1 (WO)
Inventor: YIN Daniel
IPC: G06F1/16
Filed: 2019-09-27
Abstract: A wearable control apparatus, a virtual/augmented reality system, and a control method. The wearable control apparatus (204) is used to connect a head-mounted audio visual apparatus (202). The wearable control apparatus (204) comprises a top housing portion (53) and a base housing portion (51) arranged in parallel. A gap (55) is formed between two opposing surfaces of the top housing portion (53) and the base housing portion (51). Tail portions of the top housing portion (53) and the base housing portion (51) are connected by a transition portion (54). A top surface of the top housing portion (53) is provided with at least one physical remote control component (52). The top housing portion (53) and/or the base housing portion (51) are provided with a computing module corresponding to the audio visual apparatus (202) therein, and the computing module is electrically connected to the physical remote control component (52).
Patent WO-2021056451-A1 (WO)
Inventor: GAO PENG
IPC: H04B7/08
Filed: 2019-09-27
Abstract: Embodiments of the present application disclose a wireless transceiver device. The device comprises: a radio frequency receiver, a radio frequency transmitter, a first parallel-to-serial and serial-to-parallel converter, and a common clock phase-locked loop. The radio frequency receiver, the radio frequency transmitter, the first parallel-to-serial and serial-to-parallel converter, and the common clock phase-locked loop are integrated in a radio frequency chip. The radio frequency receiver comprises a downconverter and an analog-to-digital converter. The radio frequency transmitter comprises an upconverter and a digital-to-analog converter. The first parallel-to-serial and serial-to-parallel converter provides the radio frequency chip with a digital interface to a baseband chip. The common clock phase-locked loop is respectively coupled to the analog-to-digital converter, the digital-to-analog converter, and the first parallel-to-serial and serial-to-parallel converter, and provides a clock signal to the analog-to-digital converter, the digital-to-analog converter, and the first parallel-to-serial and serial-to-parallel converter. The wireless transceiver device allows a chip to have a reduced area, and/or allows a chip to have reduced power consumption.
Patent WO-2020237954-A1 (WO)
Inventor: ZHANG XIAOHONG
IPC: G10L19/00
Filed: 2019-09-29
Abstract: A sound signal processing method, apparatus and device. The method comprises: acquiring a previous signal processing cycle, an emitted signal spectrum of a target sound signal emitted by a loudspeaker, and a received signal spectrum of the target sound signal received by a microphone (S2100); according to the emitted signal spectrum and the received signal spectrum, detecting whether a distorted signal distortion frequency band appears in the target sound signal (S2200); and when detecting that the signal distortion frequency band exists, in the current signal processing cycle, performing compression processing on the target sound signal according to the signal distortion frequency band, and emitting the compressed target sound signal by means of the loudspeaker (S2300).
Patent WO-2021062735-A1 (WO)
Inventor: HUANG HONGSHENG
IPC: G01S7/481
Filed: 2019-09-30
Abstract: L'invention concerne un moteur d'entraînement (110), un module de balayage (100) et un radar laser. Le radar laser comprend un dispositif d'émission(200), un dispositif de réception (300) et un module de balayage (100), le module de balayage (100) comprenant un moteur d'entraînement (110) avec un ensemble rotor (20) et un ensemble stator (10), et l'ensemble rotor (20) étant une structure creuse installée avec un prisme (30), et comprenant une culasse magnétique (21) et un premier palier (40) emmanché entre la culasse magnétique (21) et l'ensemble stator (10).
Patent WO-2020125173-A1 (WO)
Inventor: ZHAO BO
IPC: H04W16/28
Filed: 2019-10-14
Abstract: Disclosed is a beamforming method for dynamically adjusting a convergence factor, which is used in a transmission array of a wireless communication or wireless power supply system so as to realize fast focusing of a beam. As for traditional blind adaptive beamforming, a constant convergence factor is used to obtain the next weight vector, which is time-consuming and is not suitable for tracking a fast-moving device. By means of the method of the present invention, the convergence factor of beamforming at a transmitting end is dynamically adjusted in real time according to the received signal strength of a target to be measured, and the adjusted convergence factor is substituted into the iterative algorithm of blind adaptive beamforming to change the weight value of the next beamforming. According to the present invention, the convergence factor is dynamically adjusted in real time, thereby improving the implementation efficiency of blind adaptive beamforming, and the present invention has the advantage of tracking a fast-moving device.
Patent WO-2021077258-A1 (WO)
Inventor: GAO XINWEI
IPC: G02F1/1335
Filed: 2019-10-21
Abstract: A display panel (10) and a manufacturing method therefor, and a display device (100). The display panel (10) has a display region (101) and a frame region (102) located at the periphery of the display region (101), the frame region (102) comprising a peripheral circuit region (1020) and a peripheral region, and the peripheral circuit region (1020) being provided between the display region (101) and the peripheral region. The display panel (10) comprises: a base substrate (1), a blocking structure (3), a peripheral circuit (2), an encapsulation substrate (15) and an encapsulation adhesive (13). At least a part of the blocking structure (3) is located in the peripheral circuit region (1020) on the base substrate (1) and comprises: an organic blocking layer (31) and an inorganic blocking layer (32); the organic blocking layer (31) comprises an opening (3101) penetrating through the organic blocking layer (31), and an extending direction of the opening (3101) is approximately the same as that of an edge, close to the opening (3101), of the display panel (10); the inorganic blocking layer (32) covers the organic blocking layer (31) and fills the opening (3101); the peripheral circuit (2) is located on the base substrate (1) and located in the peripheral circuit region (1020); the encapsulation substrate (15) is provided on the side of the blocking structure (3) away from the base substrate (1); and the encapsulation adhesive (13) is filled between the base substrate (1) and the encapsulation substrate (15), and covers the display region (101) and the peripheral circuit region (1020).
Patent WO-2020186761-A1 (WO)
Inventor: HU YUEMING
IPC: G06T7/00
Filed: 2019-10-25
Abstract: Disclosed in the present invention are an image segmentation method and system for a wafer dopant, a computer device, and a storage medium. The method comprises: obtaining a wafer image; constructing a regional variational level set model; and inputting the wafer image into the regional variational level set model, segmenting the wafer image by using the total energy functional of the regional variational level set model, and outputting an image of a wafer dopant. The system comprises an obtaining module, a construction module, and a segmentation module. According to the present invention, a wafer image affected by noise is input into a constructed regional variational level set model and the wafer image is then segmented by using the total energy functional of the regional variational level set model, so that a wafer dopant can be accurately segmented from the wafer image, and the segmentation precision for an image having a low contrast ratio can be improved.
Patent WO-2020228249-A1 (WO)
Inventor: WANG MIAOSEN
IPC: H02K5/10
Filed: 2019-10-29
Abstract: Disclosed is a structure for preventing accumulated water corrosion for a rear end cover of a plastic-packaged brushless direct-current motor, the structure for preventing accumulated water corrosion comprising a plastic-packaged stator (1), and a steel-plate-stretched rear end cover (2) pressed into the plastic-packaged stator (1). An outer surface of the rear end cover (2) is covered with a protection cover (3) to isolate the internal and external environments, an outer surface of the protection cover (3) is free of grooves, the height of the middle position of the outer surface of the protection cover (3) is not less than the height of the outer side position of the outer surface of the protection cover, and a salt mist resistance layer is arranged on the outer surface of the protection cover (3). The structure can effectively isolate the external salt mist environment, prevent accumulated water corrosion, and guarantee the service life and the reliability of the electric motor.
Patent WO-2020140601-A1 (WO)
Inventor: CAO XUEYOU
IPC: G01J1/44
Filed: 2019-11-01
Abstract: 一种检测电路、纹路识别装置及驱动方法。该检测电路，包括光敏元件、开关子电路和电荷释放子电路。光敏元件和开关子电路以及电荷释放子电路电连接，且被配置为将接收的光信号转换为电信号；开关子电路被配置为输出电信号；以及电荷释放子电路被配置为在开关子电路输出电信号后，释放光敏元件中的电荷。该检测电路通过释放光敏元件中积累的电荷，使得采用该检测电路的纹路识别装置可以避免残影问题，从而可以提高纹路识别的精度。
Patent WO-2021087697-A1 (WO)
Inventor: HUANG XIDI
IPC: G01S13/02
Filed: 2019-11-04
Abstract: A sensor and a movable platform. The sensor comprises: an electric motor (10), wherein the electric motor (10) comprises a housing (11) having an accommodating cavity, the housing (11) being provided with a wire outlet hole (111) and a wire inlet hole (112); a first communication assembly, wherein the first communication assembly is located in the accommodating cavity and comprises a first communication board (20) and a first control board (21), the first communication board (20) and the first control board (21) being fixedly connected to the housing (11) and oppositely arranged; and a first electric connector (30), wherein one end of the first electric connector (30) is connected to the first control board (21), and the other end penetrates out of the accommodating cavity from the wire outlet hole (111) and penetrates into the accommodating cavity from the wire inlet hole (112) to be connected to the first communication board (20), such that the first control board (21) is in communication connection with the first communication board (20) by means of the first electric connector (30); and therefore, the structural layout of the sensor is more rational, the space utilization rate is greatly improved, the size of the sensor is reduced, the interference of rotating parts on a wiring form of the sensor is avoided, and the wiring reliability of the sensor is improved.
Patent WO-2021087822-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W4/70
Filed: 2019-11-06
Abstract: The present application relates to the technical field of communications, and disclosed are a system information receiving method, a sending method, an apparatus, a terminal, and a storage medium. The method comprises: receiving broadcast information in a sidelink broadcast channel; obtaining indication information; and determining, according to the indication information, system information carried in the broadcast information. In the present application, the system information carried in the broadcast information is determined by means of the indication information, so that regardless of whether the system information is from an eNB or gNB, terminals outside a cell can correctly receive and parse the system information, thereby avoiding interference generated when the terminals outside the cell transmit data on a downlink subframe, and improving the communication quality of an Internet of vehicles system.
Patent WO-2020186784-A1 (WO)
Inventor: QIAN YONG
IPC: C08H7/00
Filed: 2019-11-13
Abstract: The present invention belongs to the technical field of natural polymer antibacterial agents; disclosed are an amino acid modified lignin broad-spectrum antibacterial agent and preparation method and application thereof. The preparation method comprises the following steps: in an alkaline solution containing 5-50 parts by weight of lignin, adding 1-5 parts by weight of aldehyde and 1-5 parts by weight of amino acid; after heating and reacting at 40-120°C for 1-6 h, obtaining amino acid modified lignin broad-spectrum antibacterial agent. Also provided is an amino acid modified lignin broad-spectrum antibacterial agent prepared by the described method. In the preparation method, the active amino acid component modified lignin in the natural antibacterial peptide is used to obtain an amino acid modified lignin broad-spectrum antibacterial agent, effectively enhancing the antibacterial activity of the lignin and causing same to have high antibacterial activity and antibacterial performance superior to that of lignin; at the same time, the invention has an inhibitory effect on Gram-positive and -negative bacteria, and has broad-spectrum antibacterial properties; also, its toxicity is low, it has good biocompatibility, and it has enormous prospects for application in the fields of biomedicine, food, and cosmetics.
Patent WO-2020253055-A1 (WO)
Inventor: ZHOU RANRAN
IPC: G06F17/00
Filed: 2019-11-13
Abstract: The present invention relates to a parallel analog circuit optimization method based on a genetic algorithm and machine learning. The present invention comprises global optimization based on a genetic algorithm and local optimization based on machine learning. The global optimization and the local optimization are performed alternately. In the global optimization part based on a genetic algorithm, SPICE simulation and parallel calculation are combined, and parallel SPICE simulation is used, greatly improving optimization efficiency while ensuring accuracy. In the local optimization stage based on machine learning, a machine learning model is established near the global optimal point obtained by means of global optimization, and a SPICE simulator is replaced with the machine learning model, thereby reducing the time costs caused by a large number of SPICE simulations. The training data for training the machine learning model is also generated by means of parallel SPICE simulation, significantly improving efficiency compared to serial simulation. By means of the method, an analog circuit is optimized, greatly improving optimization efficiency while achieving SPICE-level optimization accuracy.
Patent WO-2021097729-A1 (WO)
Inventor: GUO WENTING
IPC: H04W72/04
Filed: 2019-11-20
Abstract: The present application provides a two-level control channel transmission method, terminal devices, and a communication device, which are applicable to fields such as V2X, Internet of Vehicles, intelligent networked vehicles, assisted driving, and intelligent driving. The method comprises: a first terminal device can determine, from a second resource set that does not overlap with a first resource set in the time domain, the resource occupied by a second-level control channel and the resource occupied by a data channel, the second-level control channel occupying all the time domain symbols in the second resource set, and the average transmit power of the second-level control channel being higher than that of the data channel, such that the second-level control channel can avoid the first-level control channel and obtain higher transmit power in the scenario where the power of the first-level control channel is enhanced, thereby enhancing the reliability of the second-level control channel.
Patent WO-2021097825-A1 (WO)
Inventor: WU XIAO
IPC: H04L29/06
Filed: 2019-11-22
Abstract: A device marking method, apparatus, and system, a computer device, and a storage medium, pertaining to the technical field of electronics. The method comprises: acquiring first device information and location information of a device to be marked, wherein the first device information and the location information are sent by the device (S201); acquiring second device information of the device, wherein the second device information is acquired by a scanning terminal by scanning a feature code on the device (S202); and when the first device information matches the second device information, marking the device according to the first device information and the location information (S203). The above technical solution resolves the issue in which the efficiency of device marking is low, reduces labor costs, accurately marks the device, and effectively improves the efficiency of device marking.
Patent WO-2020207022-A1 (WO)
Title: Scrapy-based data crawling method and system, terminal device, and storage medium
Inventor: DONG RUNHUA
IPC: G06F16/95
Filed: 2019-11-25
Abstract: A Scrapy-based data crawling method and system, a terminal device, and a storage medium. The method comprises: defining configuration parameters of a Scrapy framework-based crawler file in a JavaScript object notation (JSON) file (S400); naming the JSON file, creating the crawler file, and naming the crawler file according to the name of the JSON file (S402); importing configuration parameters of the JSON file into the crawler file (S404); and running the crawler file subjected to importing of said configuration parameters, and crawling webpage data (S406). According to the method, configuration parameters of a Scrapy file can be defined by means of a JSON file, and the JSON file integrates configuration files needed by a crawler file, so that the code writing efficiency is improved, the number of vulnerabilities is reduced, and the webpage data crawling effect is improved.
Patent WO-2021097891-A1 (WO)
Inventor: LIU MING
IPC: H01L51/56
Filed: 2019-11-28
Abstract: A display panel and a method for preparing the display panel. The display panel comprises: a substrate (10), a light-emitting device layer (20) and a cover plate (30) which are sequentially stacked; and a quantum dot light conversion film (40) provided on one side, far away from the light-emitting device layer (20), of the substrate (10); wherein an optical modulation film (50) is provided between the substrate (10) and the quantum dot light conversion film (40).
Patent WO-2021036068-A1 (WO)
Title: Dual-layer interior view rotation control device
Inventor: XIE LIANGHUI
IPC: A63H31/08
Filed: 2019-11-30
Abstract: Provided are a dual-layer interior view rotation control device, which comprises a base (1), an outer rotating platform (2) and an inner rotating platform (3), wherein a driving mechanism (4) is arranged at one end of the base (1), a fixing bracket (5) is arranged at the other end of the base (1), a water beating mechanism (6) matched with the driving mechanism (4) is arranged between the fixing bracket (5) and the base (1), a gear reduction mechanism (7) is arranged inside the fixing bracket (5), the gear reduction mechanism (7) is connected with the water beating mechanism (6), the outer rotating platform (2) and the inner rotating platform (3) are respectively arranged on the fixed bracket (5) and rotatably connected with the gear reduction mechanism (7). The driving mechanism (4) drives the water beating mechanism (6) to rotate, and the water beating mechanism (6) drives the gear reduction mechanism (7) to rotate, when the gear reduction mechanism (7) rotates, the outer rotating platform (2) and the inner rotating platform (3) are rotated to form the effect of falling snow through the water beating mechanism (6), at the same time, the dual-layer interior view rotation effect is achieved, and its ornamental value is improved.
Patent WO-2020119664-A1 (WO)
Inventor: WAN XIAOCHUN
IPC: C12N15/13
Filed: 2019-12-10
Abstract: Provided are a fully human anti-H7N9 monoclonal antibody 2G3, a preparation method therefor and an application thereof. The antibody can targetedly bind to hemagglutinin (HA) of an H7N9 virus and has significant neutralizing activity against an H7N9 viral infection. The antibody has no toxic side effects, such as a human anti-mouse antibody response, has good biocompatibility, and is suitable for potential use as a macromolecular drug to treat the influenza virus.
Patent WO-2020119691-A1 (WO)
Inventor: LIU FEIXIANG
IPC: F15B13/04
Filed: 2019-12-10
Abstract: 一种凿岩台车的推进液压控制系统，包括液压泵(2)、推进油缸(16)和用于控制推进油缸换向的多路换向阀(3)，还包括第一电磁换向节流装置(6)、第二电磁换向节流装置(7)、第一液控换向阀(12)、第二液控换向阀(13)、第三单向节流阀(10)和第四单向节流阀(11)，第一液控换向阀和第二液控换向阀能够根据先导控制油的状态切换工作位以控制液压油是否通过第三单向节流阀和/或第四单向节流阀进出推进油缸的无杆腔。还公开了一种包括上述推进液压控制系统的凿岩台车。该推进液压控制系统减小了凿岩台车损耗，降低了操作人员的作业量，不需要人工实时调整，降低了接卸杆操控难度，提高了系统的操控性，改善了施工效率。
Patent WO-2020135118-A1 (WO)
Inventor: GUO LIANBO
IPC: G01D21/02
Filed: 2019-12-16
Abstract: 一种元素、缺陷与残余应力的多功能激光光声检测方法及装置，属于激光材料检测领域，其利用脉冲激光器(6)入射到待测样品(7)表面产生等离子体和超声波，能同时检测与分析样品元素组成、结构缺陷和残余应力。该检测装置包括激发单元、光谱探测单元、超声波探测单元以及分析控制单元，数字延时器(5)与计算机(1)相连，高精度3D位移平台(4)与数字延时器(5)相电连接，脉冲激光器(6)发射出的脉冲激光通过光路系统调制聚焦入射至待测样品(7)表面以同时产生等离子体和超声波，超声波探测单元用于对超声波进行探测，光谱探测单元用于对等离子体火焰发射的可见光光谱进行探测。
Patent WO-2021120157-A1 (WO)
Title: Réidentification de personne légère à plusieurs branches et plusieurs échelles
Inventor: TAO HONGZHI
IPC: G06K9/62
Filed: 2019-12-20
Abstract: L'invention concerne un système de réidentification légère à plusieurs branches et plusieurs échelles (LMBMS). Le système comprend un réseau neuronal convolutif entraîné pour l'identification de personnes, le réseau neuronal convolutif comprenant une série de blocs résiduels qui obtiennent une entrée provenant d'un réseau de tête du réseau neuronal convolutif. Le système comprend également une pluralité de blocs d'affinage, un ou plusieurs blocs d'affinage recevant en entrée des caractéristiques d'un bloc résiduel de la série de blocs résiduels, les caractéristiques étant une entrée à différentes échelles et différentes résolutions et une sortie de la pluralité de blocs d'affinage étant une pluralité de caractéristiques dans un même espace de caractéristiques. Un mécanisme d'attention par canal peut fusionner la pluralité de caractéristiques et produire des caractéristiques dynamiques finales.
Patent WO-2020125787-A1 (WO)
Inventor: KUBO RIKIYA
IPC: H04N21/258
Filed: 2019-12-20
Abstract: The present invention relates to a receiving apparatus and method, a sending apparatus and method, and a transceiving system and method that publish a commercial message in accordance with a preference of a viewer. A collection part collects operation log information; a communication control part performs sending control on a communication part, so as to use the collected operation log information as preference information indicating the preference of the viewer who performs an operation corresponding to the operation log information, and send same to a server device that at least performs commercial message publishing. Furthermore, the communication control part performs receiving control on the communication part, so as to receive, in the server device, a commercial message sent in correspondence to the preference parsed on the basis of the operation log information, i.e., the preference information. A playback part performs stream playback on the received commercial message or stores said commercial message in a storage part to perform playback at a predetermined timing. By publishing the commercial message corresponding to the preference parsed on the basis of the operation log information having high possibility of reflecting the preference of the viewer, so that the commercial message in accordance with the preference of the viewer can be published.
Patent WO-2021027246-A1 (WO)
Inventor: PARK SANGMIN
IPC: C09J7/28
Filed: 2020-01-07
Abstract: A conductive carbon black coating liquid, comprising the following components in parts by mass based on total weight: 23-25 parts of a conductive filler containing carbon black; 1-1.5 parts of an acid polyester polyamide solution; 0.8-1.0 part of N-2-(taurine)-3-aminopropyltriethoxysilane; 0.5 part of dimethylsiloxane; 1.8-2.0 parts of a liquid-type blocked isocyanate; 1.3-1.5 parts of 2-phenylimidazole; 1.5 parts of a melamine resin; and the balance of a thermoplastic resin. A conductive thin film comprises a first release layer (1), a conductive carbon black coating (2), an electrodeposition copper foil layer (3), a conductive adhesive layer (4), and a second release layer (5) which are successively arranged, and the conductive carbon black coating (2) is made from the conductive carbon black coating liquid.