baber/WOPTO huggingface dataset:
Patent WO-2020001535-A1 (WO)
Inventor: XIANG SHAOQING
IPC: G01S17/02
Filed: 2019-06-27
Abstract: A laser radar, comprising: a laser (10): used for emitting a laser light beam; a probe (20): used for receiving the reflected laser light beam; and a set of transceiver structures (30): used for receiving the laser light beam emitted along a preset direction and conveying the laser light beam to the probe (20), the transceiver structures (30) being arranged coaxially with the laser (10), the transceiver structures (30) comprising a vertical field of view adjustment unit, and the vertical field of view adjustment unit making the laser light beam have a non-uniform distribution in the vertical field of view range and/or adjusting the vertical field of view range of the laser light beam. The laser radar has a simple structure and is convenient to assemble and, when in use, can more flexibly make adjustments for a probe target (40) by means of the laser (10) and the vertical field of view adjustment unit, effectively preventing waste.
Patent WO-2020042800-A1 (WO)
Inventor: ZHANG TAIWEI
IPC: G06Q40/08
Filed: 2019-07-17
Abstract: Embodiments of the present disclosure provide an auxiliary method for capturing a damage assessment image of a vehicle, a device, and an apparatus. The method in an embodiment of the present disclosure comprises: acquiring an image captured by an image capturing module, identifying a component of a target vehicle in the image, detecting, at least according to component information acquired by the identification, a relative position and orientation of the image capturing module with respect to the target vehicle, acquiring position and orientation information comprising one or more of capturing distance information or capturing angle information, and outputting, on the basis of a comparison result obtained by comparing the acquired position and orientation information against pre-determined expected position and orientation information, notification information for guiding a user to control the image capturing module to capture the target vehicle from an expected position and orientation. The invention provides instructions to a person to adjust the manner of capturing an image.
Patent WO-2020215512-A1 (WO)
Inventor: LI WENJIE
IPC: H05B33/10
Filed: 2019-07-29
Abstract: 一种真空干燥设备（20），包括：一腔体（21），其具有一容置空间（211）；一载台（22），其设置在所述容置空间（211）内；一多孔整流板（23），其具有从中心朝外部减少的孔分布密度，被设置在所述容置空间（211）内且位于所述载台（22）的上方；一多孔温度调节装置（24），其设置在所述容置空间（211）内且接触所述多孔整流板（23）的上表面；和一气体抽取装置（25）；所述真空干燥设备（20）主要是通过多孔整流板（23）及多孔温度调节装置（24）来调整抽气时的气流变化和温度变化，进而使经喷墨打印的基板（90）上的喷墨膜面在经过真空干燥后具备优良膜面均匀性。
Patent WO-2020048296-A1 (WO)
Title: Machine learning method and device, and storage medium
Inventor: XU YINAN
IPC: G10L15/22
Filed: 2019-08-13
Abstract: A machine learning method, comprising: acquiring user request data (210); acquiring an instruction generated on the basis of the user request data, the instruction being obtained by means of a pre-trained task processing model, and the task processing model being obtained on the basis of the user request data serving as input data (220); acquiring feedback data about an execution result of a user for the instruction (230); and training the task processing model by using the user request data, the instruction and the feedback data as training data (240). Also provided is a machine learning device and a storage medium.
Patent WO-2021035707-A1 (WO)
Inventor: Xiong furong
IPC: H03F3/45
Filed: 2019-08-30
Abstract: A low-dropout regulator which is applied to a power supply system, comprising: a voltage source, a ground terminal, an error amplifier circuit (320), a control circuit (350), a power tube circuit (330) and an output node. The power tube circuit (330) comprises a first power tube (331) and a second power tube (332) connected in series between the voltage source and the ground terminal. A common connection point of the first power tube (331) and the second power tube (332) is coupled to the output node. The error amplifier circuit (320) is used to provide a control voltage to gates of the first power tube (331) and the second power tube (332) on the basis of the voltage of the output node. The error amplifier circuit (320) comprises a first output terminal and a second output terminal. The first output terminal is coupled to the gate of the first power tube (331), and the second output terminal is coupled to the gate of the second power tube (332). The control circuit (350) comprises a third power tube (351) and a fourth power tube (352). A source and drain of the third power tube (351) are connected in series between the first output terminal and the second output terminal. A source and drain of the fourth power tube (352) are connected in series between the first output terminal and the second output terminal.
Patent WO-2020083115-A1 (WO)
Inventor: DENG BIN
IPC: G06F21/00
Filed: 2019-10-18
Abstract: 一种文档追踪的方法、装置、计算机存储介质及终端，涉及信息处理技术领域，用以提高机密文件的安全性。本申请实施例的方案包括：将需要确定所属账户的第一文档分别与各账户的第二文档进行比对，然后根据第一文档和第二文档的比对结果，确定第一文档的所属账户。其中，不同账户的第二文档分别为采用的不同的编辑处理方式处理后的文档。
Patent WO-2020088370-A1 (WO)
Inventor: LI HAN
IPC: G06F9/48
Filed: 2019-10-25
Abstract: A multi-core system, a data processing method thereof, and a processing device. The method comprises: reading and processing data to be processed according to preset data granularity by means of controlling a first processing task in a processing task pipeline, wherein the preset data granularity is less than a data amount of a data unit of said data, and is greater than or equal to the minimum data amount required to execute a processing instruction of the first processing task. Accordingly, the invention improves the efficiency of data processing, reduces data processing delays, reduces storage requirements, and saves storage space.
Patent WO-2020220633-A1 (WO)
Title: Directional sound transmission-capable smartwatch
Inventor: WU KUI
IPC: H04R1/32
Filed: 2019-11-07
Abstract: A directional sound transmission-capable smartwatch, comprising a housing (1) and a watch strap (4) connected to the housing (1). A sound output opening (2) is provided on a sidewall of the housing (1). A directional speaker (3) is provided within the housing (1). The directional speaker (3) faces the sound output opening (2). The sound output opening (2) is provided facing obliquely upwards. The smartwatch, with the employment of the directional speaker (3) in place of a conventional speaker and the sound output opening (2) obliquely provided on the sidewall of the housing (1), safeguards personal privacy when making a call in a public place, at the same time, produces no noise interference when producing sounds in public places, obviates the need to use headphones as a solution, obviates the need to wear the headphones at all times, provides excellent user experience, and can truly solve the problem.
Patent WO-2021042510-A1 (WO)
Title: Task allocation method and apparatus, readable storage medium and terminal device
Inventor: WANG PEIQIANG
IPC: G06Q10/06
Filed: 2019-11-08
Abstract: A task allocation method and apparatus, a storage medium and a terminal device. The task allocation method comprises: obtaining each first attribute feature corresponding to a task to be allocated (S101); inputting each first attribute feature into a preset decision tree model to obtain a first task level corresponding to the task to be allocated output by the preset decision tree model, wherein the preset decision tree model is a model using attribute features as nodes and task levels as decision results (S102); determining a candidate employee group corresponding to the first task level according to preset correspondences between the task levels and employee groups (S103); and selecting a corresponding target employee from the candidate employee group on the basis of a preset selection mode, and sending the task to be allocated to a terminal corresponding to the target employee (S104), so as to comprehensively analyze each first attribute feature of said task by means of the preset decision tree model to accurately determine the task level of the said task, thereby performing reasonable and accurate task allocation according to the task level.
Patent WO-2021077476-A1 (WO)
Title: 一种自动超声扫查系统
Inventor: WU FA
IPC: A61B8/00
Filed: 2019-11-11
Abstract: 本发明涉及医疗器械技术领域，旨在提供一种自动超声扫查系统。该系统包括带有相机的机械臂、装于机械臂端部的超声探头、六维力传感器和上位机；六维力传感器固定在机械臂末端，超声探头通过夹具固定在六维力传感器上，六维力传感器能够检测超声探头与人体表面接触时产生的反作用力；上位机通过数据线分别连接六维力传感器、相机和图像采集卡，机械臂的控制器通过以太网通讯总线连接至上位机；超声机通过数据线连接图像采集卡。本发明能够在完成扫描需求的同时，避免过度压迫病人身体导致不适甚至疼痛。实现在扫描轨迹的特定离散点位置给予不同的接触力控制，用于模拟经验丰富的专业医生的扫描手法。
Patent WO-2020125270-A1 (WO)
Inventor: CHEN BAOGUO
IPC: H02J1/12
Filed: 2019-11-12
Abstract: 一种电势诱导衰减的补偿电路、方法、功率模块及光伏系统，补偿电路（400）包括：开关（S）、第一电阻（R1）和控制器；开关（S）和第一电阻（R1）串联；补偿电路（400）的第一端连接光伏组件的正输出端PV+；补偿电路（400）的第二端连接第一DC-DC变换器（200）的第二端；控制器，用于在光伏组件的输出电压小于预设电压时，控制开关（S）闭合，以使第一DC-DC变换器（200）将电池的电能提供给补偿电路（400）的第二端；光伏组件的正输出端PV+和负输出端PV-之间连接有第二电阻（R2）。地PE为0电位，PV-的电压为第三电阻（R3）上的电压，即PV-的电压比PE高，抬高PV-对地的电压，在光伏组件的输出电压小于预设电压时对PID效应进行反向补偿，提高发电效率，从而提高电站的效益。
Patent WO-2021031415-A1 (WO)
Title: Fenton fluidized bed catalyst and preparation method therefor
Inventor: CHEN JIANJUN
IPC: C02F1/72
Filed: 2019-11-18
Abstract: Provided is a Fenton fluidized bed catalyst and a preparation method therefor. The preparation method of the catalyst comprises the following steps: S1. preparing an impregnation solution having an Fe 2+  concentration of 0.8-1.5% and an Fe 3+  concentration of 0.2-0.5% by using a divalent iron salt and a trivalent iron salt as raw materials; S2. immersing a matrix ball in the impregnation solution; S3. adding a 1 mol/L NaOH solution until pH <9 under stirring, and stirring same for 0.5 h; S4. aging same, wherein hydroxyl oxidized iron crystals are uniformly attached to the surface of the matrix ball; and S5. after the substrate ball with the hydroxyl oxidized iron crystals attached thereto is dried, sintering same at 100-350ºC for 4-5 h. The catalyst greatly reduces the usage amount of Fe 2+  in a Fenton reagent, decreases the effect of Fe 2+  on the COD of an effluent, greatly decreases the generated amount of iron sludge, and reduces the cost of solid waste treatments.
Patent WO-2020125303-A1 (WO)
Inventor: YU XIN
IPC: G03B21/20
Filed: 2019-11-18
Abstract: L'invention concerne un dispositif de projection (100). Le dispositif de projection (100) comprend : une source laser (11) ; un modulateur de phase spatial pour lumière (12), configuré pour recevoir la lumière laser émise par la source laser (11) et pour moduler la lumière laser selon une image (21) à projeter en vue d'obtenir une première lumière modulée d'éclairage, la première lumière modulée d'éclairage comprenant des points lumineux (b1) et une zone sombre (a1) entre les points lumineux (b1) ; et un composant optique (13), configuré pour recevoir la première lumière modulée d'éclairage et pour élargir les points lumineux (b1) de la première lumière modulée d'éclairage pour étendre les points lumineux (b1) à la zone sombre (a1), ce qui permet d'obtenir une seconde lumière modulée d'éclairage, une zone de chevauchement entre les points lumineux de la seconde lumière modulée d'éclairage n'étant pas supérieure à un seuil prédéfini. L'uniformité de la lumière d'éclairage est améliorée, et l'expérience visuelle d'un spectateur est améliorée.
Patent WO-2020125307-A1 (WO)
Title: Method for chemical synthesis of pseudomonas aeruginosa o11 serotype o antigen oligosaccharide
Inventor: YIN JIAN
IPC: C07H1/00
Filed: 2019-11-20
Abstract: Disclosed is a method for constructing a Pseudomonas aeruginosa O11 serotype O antigen oligosaccharide using a D-glucose block, a L-fucosamine block and a D-fucosamine block, wherein the D-glucose block or the L-fucosamine block is connected to the D-fucosamine block via a 1,2-α-cis-glycosidic bond, and the D-glucose block is connected to the L-fucosamine block via a 1,2-β-trans-glycosidic bond, wherein the construction of the 1,2-α-cis-glycosidic bond is performed in a mixed solvent, the mixed solvent comprising two or more of dichloromethane, ethyl ether and thiophene.
Patent WO-2021003964-A1 (WO)
Inventor: WANG SHANSHAN
IPC: G06K9/00
Filed: 2019-11-27
Abstract: L'invention concerne un procédé et un appareil de reconnaissance de forme de visage, un dispositif électronique et un support d'enregistrement, le procédé consistant à : acquérir une image faciale à reconnaître (S11) ; utiliser un modèle d'extraction de paramètres de reconstruction 3D bien pré-entraîné pour extraire des paramètres de reconstruction 3D et des caractéristiques d'image dans l'image faciale (S12) ; reconstruire un visage 3D en fonction des paramètres de reconstruction 3D (S13) ; extraire les caractéristiques de contour dans le visage 3D (S14) ; construire une caractéristique d'assemblage selon les caractéristiques de contour et les caractéristiques d'image (S15) ; et utiliser un classificateur de forme de visage pré-configuré pour reconnaître la caractéristique d'assemblage et obtenir un résultat de reconnaissance de forme de visage (S16). La reconstruction 3D d'un visage peut être achevée à l'aide d'une seule image faciale, et le résultat de reconnaissance de forme de visage est hautement fiable.
Patent WO-2020147439-A1 (WO)
Inventor: LIU HUIZHONG
IPC: G06T9/00
Filed: 2019-11-29
Abstract: 一种图像处理方法、图像验证方法、装置、设备及存储介质。所述图像处理方法，首先获取目标图像的编辑请求，编辑请求包括操作轨迹和状态信息（S10）；然后通过链式编码记录操作轨迹的链码信息（S20）；根据操作轨迹的链码信息和状态信息，生成标准处理日志（S30）；最后将标准处理日志写入目标图像中（S40）。该方法通过获取待验证图像的图像标识，查找对应的目标图像，若待验证图像中存在待验证处理日志，则判断待验证图像中的待验证处理日志和目标图像中的标准处理日志是否一致；若待验证处理日志和标准处理日志不一致，则待验证图像为不合法图像；解决了无法及时准确获取图像的操作状态信息，以及无法区分用户对图像的操作处理是否合法的问题。
Patent WO-2020114443-A1 (WO)
Inventor: ZHU ZHENGCHAO
IPC: F28D15/04
Filed: 2019-12-05
Abstract: The present invention relates to a condensate return pipe for a heating pipe radiator. One end of the condensate return pipe is connected to a header pipe of a manifold of the heating pipe radiator, and the other end of the condensate return pipe is connected to an evaporation chamber. The condensate return pipe is characterized as follows: the condensate return pipe is provided with an apparatus capable of facilitating the return of condensate; the apparatus capable of facilitating the return of condensate provides a capillary force; and the capillary force provides part of the power causing the return of the condensate. The condensate return pipe having the apparatus capable of facilitating the return of condensate increases the return force of the condensate, thereby ensuring the return of the condensate in a situation in which an insufficient angle of a return pipe results in an insufficient return force, while also ensuring efficient heat dissipation of a heating pipe.
Patent WO-2021097939-A1 (WO)
Inventor: YAO FANGYING
IPC: E02D17/20
Filed: 2019-12-05
Abstract: A coastal slope drainage system. A hydrodynamic apparatus (5) is placed in seawater, the hydrodynamic apparatus (5) being fixed to a bottom of a seabed, the hydrodynamic apparatus (5) comprising a water inlet chamber (7), a rotary vane cavity (8), a circular wheel (9), a rotary vane slot (10), rotary vanes (11), a spring (12), a drain pipe (13), a shaft (14), a waterwheel cavity (15), waterwheel vanes (16) and a basin (17); a water diversion pipe is connected to the water inlet chamber (7) of the hydrodynamic apparatus (5), the water inlet chamber (7) and the drain pipe (13) are connected to the rotary vane cavity (8), the circular wheel (9) is disposed in the rotary vane cavity (8), the rotary vane slot (10) is disposed on the circular wheel (9), the rotary vanes (11) are disposed at two ends of the rotary vane slot (10), the rotary vanes (11) are fixedly connected to the rotary vane slot (10) by means of the spring (12), there is a separation of 1-2 mm between an upper edge of the circular wheel (9) and an upper edge of the rotary vane cavity (8), rotation of the circular wheel is not affected by resistance from the rotary vane cavity (8); the shaft (14) connects the circular wheel (9) to the waterwheel vanes (16), the waterwheel vanes (16) are disposed in the waterwheel cavity (15), the basin (17) is disposed at an upper part of the waterwheel cavity (15), and an edge of the basin (17) is provided with an opening enabling a water flow to impact the waterwheel vanes (16).
Patent WO-2020125763-A1 (WO)
Inventor: SHEN YUELEI
IPC: A01K67/027
Filed: 2019-12-20
Abstract: Genetically modified non-human animals that express a human or chimeric (e.g., humanized) LAG3, and methods of use thereof.
Patent WO-2020135766-A1 (WO)
Inventor: DU RUI
IPC: H01M4/36
Filed: 2019-12-27
Abstract: 一种正极活性材料、正极极片、电化学储能装置及装置。所述正极活性材料为Li xNi yCo zM kMe pO rA m或表面设置有包覆层的Li xNi yCo zM kMe pO rA m，所述正极活性材料为二次颗粒，且所述正极活性材料的粒径D n10满足：0.5μm≤D n10≤3μm。通过合理控制正极活性材料的颗粒形貌以及正极活性材料中微粉的数量，有效减少了正极活性材料与电解液的副反应，降低了电化学储能装置产气量，且能在改善电化学储能装置存储性能的同时不恶化电化学储能装置的能量密度、循环性能和倍率性能。
Patent WO-2020186893-A1 (WO)
Inventor: ZHU JIANYU
IPC: B60K6/00
Filed: 2020-03-19
Abstract: 天然能汽车，包括高压气动机驱动系统、电动机驱动系统以及气流能、温差能、光伏发电系统。该系统能适用船舶、地铁、动车和飞行器等运载工具，实现耗能少、续航时间长。
Patent WO-2020233134-A1 (WO)
Inventor: GUAN KAIHUAN
IPC: G09F9/33
Filed: 2020-01-06
Abstract: An LED display screen capable of avoiding accidental detachment of a display module (20), comprising a fixing frame (10) and a plurality of display modules (20). A disassembly-facilitating structure (30) is disposed between each display module (20) and the fixing frame (10), and a protection structure (100) is disposed between each display module (20) and the fixing frame (10). The protection structure (100) comprises an insertion-facilitating body (200) and an insertion-facilitating base (300). When the protection structure (100) is in a locked state, the insertion-facilitating body (200) is inserted in the insertion-facilitating base (300); in this case, the insertion-facilitating body (200) is tightly locked in the insertion-facilitating base (300), so that the display module (20) cannot be accidentally detached from the fixing frame (10), and an anti-theft function is achieved. When the protection structure (100) is in an open state, the insertion-facilitating body (200) is pulled out of the insertion-facilitating base (300); in this case, there is no connection relation between the insertion-facilitating body (200) and the insertion-facilitating base (300), and the display module (20) can be quickly and easily removed from the fixing frame (10) by means of the disassembly-facilitating structure (30), thereby achieving the function of facilitating disassembly.
Patent WO-2021109316-A1 (WO)
Inventor: HONG JIANRONG
IPC: F16G3/02
Filed: 2020-01-08
Abstract: The present invention is suitable for use in the field of goods conveying devices, and discloses a conveyor belt connecting member and a conveyor belt module, the conveyor belt module comprising the conveyor belt connecting member, and the conveyor belt connecting member comprising a connecting member, a rotating shaft connected to the connecting member, and rolling balls connected to the rotating shaft, a plurality of mounting grooves running through the connecting member, each mounting groove being provided with a plurality of rolling balls, each mounting groove having a first groove face, a second groove face, a third groove face, and a fourth groove face, a first arcuate part matching the rolling balls being disposed on the third groove face recessed away from the fourth groove face, and a second arcuate part matching the rolling balls being disposed on the fourth groove face recessed away from the third groove face, the plurality of rolling balls being disposed between the first arcuate part and the second arcuate part, and the first arcuate part and the second arcuate part being capable of providing a supporting force to the rolling balls, avoiding the rolling balls being directly suspended in the mounting groove, and thereby enhancing the compressive strength of the rolling balls, reducing the large deformation of the rolling balls and being conducive to smooth conveying of goods.
Patent WO-2020211494-A1 (WO)
Title: Low-rotation-speed large-torque outer rotor, electric motor, and ceiling fan
Inventor: ZHANG JIANSHENG
IPC: H02K1/27
Filed: 2020-01-14
Abstract: Disclosed are a low-rotation-speed large-torque outer rotor (10), an electric motor, and a ceiling fan. The low-rotation-speed large-torque outer rotor (10) comprises an annular housing (100) and a plurality of magnetic sheets (200), wherein the middle of the annular housing (100) is used for accommodating a stator; and the magnetic sheets (200) are arranged, at intervals and in the circumferential direction of the annular housing (100), on an inner side of the annular housing (100), each of the magnetic sheets (200) is provided with one or more magnetic poles, the magnetic poles are arranged in an alternating manner in the circumferential direction of the annular housing (100), and the total number of magnetic poles is greater than the total number of grooves of the stator. When the low-rotation-speed large-torque outer rotor (10) is applied to the electric motor, where the output power does not change, due to the fact that the total number of magnetic poles is greater than the total number of the grooves of the stator, compared with the case in which the magnetic number is greater than or less than the number of grooves, the ratio of teeth to grooves is increased, such that the torque generated by the low-rotation-speed large-torque outer rotor (10) is large, low-rotation-speed rotation can be achieved, and the requirements for working at a low rowtation speed and high power are met.
Patent WO-2020169088-A1 (WO)
Title: Display device and electronic apparatus
Inventor: ZHAN TAO
IPC: G02B27/28
Filed: 2020-02-21
Abstract: An electronic apparatus (50) comprises a display device (51). The display device (51) comprises an image-display component (11, 12) and a polarization dependent image offset component (14). The image-display component (11, 12) generates an image light output, wherein at least one pixel light of the image light output has light polarization components of at least two polarization states or has a polarization light component of a polarization state and a non-polarization light component. The polarization dependent image offset component (14) receives the image light output coming from the image-display component (11, 12) and deflects the polarization light components based on the polarization states to separate each of the at least one pixel light into at least two pixel lights, or deflects the polarization light component from the non-polarization light component to separate each of the at least one pixel light into at least two pixel lights.
Patent WO-2021082305-A1 (WO)
Inventor: ZHANG MINGYIN
IPC: C02F1/467
Filed: 2020-02-24
Abstract: The present invention provides a circulating cooling water treatment device and a circulating cooling water treatment method, wherein the device comprises a shell serving as a cathode, a descaling anode and a disinfection anode are arranged in the shell, a first water blocking diaphragm sleeves the outer peripheral part of the disinfection anode, and a disinfection gas generation chamber is formed in the first water blocking diaphragm; a disinfection assembly is arranged outside the shell, a disinfection gas transfer cavity and a salt storage cavity are formed in the disinfection assembly, and a gas delivery pipe and a return pipe are respectively arranged between the disinfection gas transfer cavity and the disinfection gas generation chamber; a gas inlet is formed in the top of the disinfection gas transfer cavity; a rotating shaft is arranged at the bottom of the shell, scrapers are arranged on the rotating shaft in the circumferential direction, a driving device is further arranged at the bottom of the shell; a sewage pipeline is communicated with the bottom of the inner cavity of the shell, a sewage valve is arranged on the sewage pipeline, and an electric control box is further arranged outside the shell. The circulating cooling water treatment device can comprehensively and efficiently treat the circulating cooling water and ensure stable and balanced water quality.