baber/WOPTO huggingface dataset:
Patent WO-2020133311-A1 (WO)
Inventor: SHAO RONGRONG
IPC: A41D27/00
Filed: 2018-12-29
Abstract: 一种用于产后哺乳的医用服，包括后衣片（1）和第一穿戴筒（2），后衣片（1）的表面分别固定连接有左衣片（3）和右衣片（4），左衣片（3）和右衣片（4）的表面均固定连通有衣袖（5），左衣片（3）和右衣片（4）的表面均开设有操作口（6），左衣片（3）和右衣片（4）的表面均开设有哺乳口（7），两个操作口（6）的两侧内壁均通过拉链固定连接，两个哺乳口（7）的两侧内壁均通过拉链固定连接。用于产后哺乳的医用服，在实际使用过程中，产妇产后如果需要哺乳，一只手托稳婴儿，一只手拉开侧哺乳口与操作口拉链，手从操作口伸入衣内，托住乳房，调整好位置，在哺乳口给婴儿哺乳，由于哺乳口和操作口均是竖直方向开设，不用时拉好拉链可以伪装成竖向的口袋，相对于开设乳房状挡片可以避免产妇产生心理负担。
Patent WO-2019141115-A1 (WO)
Title: Method and system for laser additive manufacturing based on keyhole effects
Inventor: XIAO RONGSHI
IPC: B23K26/342
Filed: 2019-01-08
Abstract: A method for a laser additive manufacturing based on the keyhole effects, comprising placing a welding wire and a laser beam, at a certain angle, on both sides of the normal line of a substrate, the laser beam is applied on the welding wire to generate a deep penetration keyhole, the welding wire absorbs the laser energy so as to be heated and melted in a deep penetration mode and transits to a surface of the substrate to form a cladding layer; the laser beam irradiating the substrate surface after passing through the filament, and preheating the substrate surface in a heat conduction mode. The method can improve the forming efficiency of the wire feeding laser additive manufacturing, and the melting rate of the welding wire is greatly improved by using the deep penetration mode. Heating and melting a workpiece in the heat conduction mode can effectively avoid the occurrence of defects such as keyhole-induced porosity. A system for the laser additive manufacturing based on the keyhole effects is also discussed.
Patent WO-2020154863-A1 (WO)
Inventor: LI CHAO
IPC: H04L5/00
Filed: 2019-01-28
Abstract: La présente invention se rapporte au domaine technique des communications et concerne, dans certains modes de réalisation, un procédé et un dispositif de traitement d'une porteuse de courant continu (CC), pouvant résoudre les problèmes de limitations de programmation ou de déclin dans la performance d'émission provoqués par une porteuse de CC pour une station de base émettant un signal et une porteuse de CC pour un UE recevant un signal qui est différent et la station de base ne connaissant pas l'emplacement de la porteuse de CC pour l'UE recevant un signal, ainsi que par les deux porteuses non correspondantes. Le procédé consiste : à recevoir, au moyen d'un premier dispositif, un premier signal en provenance d'un second dispositif ; à déterminer, au moyen du premier dispositif, si des ressources occupées par le premier signal chevauchent une porteuse de CC configurée lorsque le premier dispositif reçoit le premier signal ; s'il est déterminé qu'il y a un chevauchement, à régler, au moyen du premier dispositif, la valeur de bit d'une ressource (RE) correspondant à une sous-porteuse qui chevauche la porteuse de CC dans des ressources occupées par un second signal devant être reçu à zéro. Les modes de réalisation de la présente invention sont utilisés pour l'émission de signaux dans un système de NR.
Patent WO-2019161753-A1 (WO)
Title: Information translation method and device, and storage medium and electronic device
Inventor: WANG MINGXUAN
IPC: G06F17/22
Filed: 2019-02-15
Abstract: An information translation method and device, and a storage medium and an electronic device. The method comprises: encoding source information to obtain a first code (S202); obtaining a preset translation condition, wherein the translation condition is a mapping relation between the source information and a translation result (S204); and decoding the first code according to the source information, the translation condition, and translation information to obtain target information (S206), wherein the target information and the source information is information in different languages, the translation information is words obtained by translating from the source information, and the language of the translation information is the same as that of the target information. The technical problem of poor flexibility of information translation based on a neural network is solved.
Patent WO-2020164166-A1 (WO)
Inventor: LU ZHIHUA
IPC: C12N15/90
Filed: 2019-02-21
Abstract: 提供了一种使CAR的表达受控于内源性启动子的生理性通用型CAR-T细胞及其制备方法和抗肿瘤用途。利用CRISPR/Cas9基因编辑技术敲除TCR恒定区基因，同时使用AAV介导的基因同源重组技术在TCR恒定区精准插入CAR基因，从而获得受内源性启动子调控的通用型CAR-T细胞。该CAR-T可异体输注，表达处于生理水平且均匀一致，没有显著的细胞因子风暴。
Patent WO-2020087821-A1 (WO)
Inventor: WANG CHONG
IPC: A61B1/00
Filed: 2019-02-28
Abstract: The present invention relates to an instrument for checking a cavity or a tube of a human body in a visual or radiographic manner, and in particular to an insertion component of an electronic endoscope, and an electronic endoscope. In the insertion component, multiple connection portion rack guide rollers are arranged in a front-rear direction of a connection portion housing, and a connection portion rack is supported on the multiple connection portion rack guide rollers in a sliding manner, and is used for being detachably connected to an operation component rack. The electronic endoscope comprises an operation component and the insertion component being detachably connected to each other, wherein multiple operation component rack guide rollers in the operation component are arranged in a front-rear direction of an operation component housing; the operation component rack is supported on the multiple operation component rack guide rollers in a sliding manner; and the operation component rack and the connection portion rack are detachably and transmissibly connected in a back-forth moving manner. Thus, separation design of the operation component and the insertion component of the electronic endoscope can be realized, so that the insertion component of the electronic endoscope can be made into a disposable component to eradicate cross infection between patients.
Patent WO-2019196801-A1 (WO)
Title: Data transmission method, and communication apparatus and system
Inventor: XU MINGHUI
IPC: H04L25/03
Filed: 2019-04-08
Abstract: The present application provides a data transmission method, and a communication apparatus and system. The method comprises: a network device determines multiple channel correlation values of multiple terminal devices on a first resource unit, the multiple terminal devices comprising devices communicating by means of the first resource unit; each of the multiple channel correlation values indicating the interference degree between two terminal devices of the multiple terminal devices; the network device determines, according to the multiple channel correlation values, a pre-coding mode corresponding to each of the multiple terminal devices, a first terminal device corresponding to a first pre-coding mode; the first terminal device being any one of the multiple terminal devices; the network device uses the first pre-coding mode corresponding to the first terminal device to send data to the first terminal device by means of the first resource unit. According to embodiments of the present application, the system performance can be improved.
Patent WO-2019206068-A1 (WO)
Title: Pfwm control system for switched-mode power supply circuit
Inventor: LI RENHONG
IPC: H02M3/335
Filed: 2019-04-22
Abstract: The present invention provides a PFWM control system for a switched-mode power supply circuit, for controlling an output voltage, an output current, or an output power of the switched-mode power supply. The PFWM control system for the switched-mode power supply circuit comprises a duty cycle control unit, a frequency control unit, and a PFWM signal generation module. The switched-mode power supply circuit comprises a boost conversion circuit and a DC-DC converter. The duty cycle control unit samples an output voltage, an output current, or an output power of the DC-DC converter, and calculates a duty cycle of a switch device of the switched-mode power supply according to the sampling result. The frequency control unit samples an input voltage or an output voltage of the boost conversion circuit, and calculates an operation frequency of the switch device of the switched-mode power supply circuit according to the sampling result. The PFWM signal generation module synthesizes a PFWM drive signal according to the duty cycle and the operation frequency. The PFWM drive signal drives a switch device of the boost conversion circuit and the DC-DC converter, so as to control an output voltage, an output current, or an output power provided to a load by the DC-DC converter.
Patent WO-2019233218-A1 (WO)
Title: Cell measurement report processing method and apparatus, and mobile terminal
Inventor: WANG YANFEI
IPC: H04W24/10
Filed: 2019-04-26
Abstract: Provided in the present invention are a cell measurement report processing method and apparatus, and a mobile terminal, relating to the field of mobile communication technologies. In the cell measurement report processing method and apparatus, and mobile terminal, provided in the embodiments of the present invention, after identification information about a measured optional cell is acquired, first it is determined, by means of search, whether a pre-stored abnormal cell record list includes the identification information about said optional cell: if not, a measurement report of said optional cell is reported according to a normal flow, and if so, the flow of reporting the measurement report of said optional cell is terminated, so as to avoid leakage of user information about the mobile terminal to a pseudo base station in a subsequent process of establishing a connection with the pseudo base station corresponding to said optional cell, thereby reducing the security risk caused by the leakage of the user information.
Patent WO-2019233229-A1 (WO)
Inventor: ZHOU JINGJIN
IPC: G06T5/00
Filed: 2019-05-07
Abstract: 本申请实施例公开了一种图像融合方法、装置及存储介质，本申请实施例获取待融合二维图像，并根据所述待融合二维图像中的人脸构建三维人脸模型；获取模板图像，以及获取所述模板图像中的人脸在三维空间中的旋转参数；基于所述旋转参数对所述三维人脸模型进行旋转，得到旋转后三维人脸模型；将所述旋转后人脸三维模型转换为二维人脸图像；将所述二维人脸图像与所述模板图像进行融合。
Patent WO-2020232771-A1 (WO)
Inventor: LI GUOPING
IPC: E04F15/02
Filed: 2019-06-11
Abstract: An easily-assembled plate, comprising a splicing plate (1). The side surface of one side of the splicing plate (1) is provided with an extension block (11), and the side surface of the other side is provided with a protrusion block (12); the bottom surface of the splicing plate (1) is provided with an adhesive sticker layer (61); a limiting groove (2) is formed between the bottom wall of the extension block (11) and the side surface of the splicing plate (1) close to the extension block (11), and the limiting groove (2) matches the protrusion block (12); one end of the extension block (11) away from the splicing plate (1) is provided with a clamping block (3); a groove (4) matching the clamping block (3) is provided on the side surface of the splicing plate (1) close to the protrusion block (12) and above the protrusion block (12); the inner side wall of the groove (4) close to the top surface of the splicing plate (1) is obliquely provided and forms a slope (41) towards the protrusion block (12); the slope (41) matches the side surface of one side of the clamping block (3) close to the top surface of the splicing plate (1). According to the easily-assembled plate, the resistance during assembling is reduced, and assembling efficiency is improved.
Patent WO-2020248188-A1 (WO)
Inventor: HO KAM PIU
IPC: H01M4/139
Filed: 2019-06-13
Abstract: Provided herein is a method for preparing a cathode based on an aqueous slurry. The invention provides a cathode slurry comprising a cathode active material, especially a nickel-containing cathode active material, with improved stability in water. Pre-treatment of nickel-containing cathode active materials may improve stability of the cathode by preventing undesirable decomposition of the material. In addition, battery cells comprising the cathode prepared by the method disclosed herein exhibit impressive electrochemical performances.
Patent WO-2020015500-A1 (WO)
Inventor: QI YUEXIA
IPC: H04W28/04
Filed: 2019-06-24
Abstract: Disclosed are a processing method, device and apparatus for a mesh network, and a storage medium. The method is executed by nodes in a mesh network, and comprises: upon detecting a conflict between root nodes in a mesh network, acquiring root node information of at least two conflicting root nodes; and selecting, from the at least two conflicting root nodes, and according to the root node information thereof, a new root node to serve as a root node in the mesh network. In an embodiment of the present invention, a new node is selected according to root node information of at least two root nodes to serve as a root node in a mesh network, thereby realizing direct communication between nodes in the entire wireless mesh network, and reducing a service processing load for the root node.
Patent WO-2020257991-A1 (WO)
Inventor: SHI LU
IPC: G06Q30/02
Filed: 2019-06-24
Abstract: Disclosed in embodiments of the present application are a user identification method and a related product. The method comprises: when user identification on a target user ID is required, determining whether there are N fake traffic creating populations that have been identified, the N fake traffic creating populations being classified according to population user rules, and fake traffic creating user IDs comprised in any one of the N fake traffic creating populations being greater than a preset number threshold; if yes, obtaining input features of the target user ID, the input features comprising a user location feature, a user APP usage feature, a user equipment usage feature, and a user click through rate (CTR) feature; identifying a similarity between the target user ID and each of the N fake traffic creating populations on the basis of the input features of the target user ID; and if there is a fake traffic creating population in the N fake traffic creating populations whose similarity to the target user ID is greater than a preset similarity threshold, determining that the target user ID is a fake traffic creating user ID. The embodiments of the present application can improve the identification accuracy of fake traffic creating users.
Patent WO-2020029739-A1 (WO)
Title: Optical module
Inventor: LI DAN
IPC: G02B6/42
Filed: 2019-07-10
Abstract: Provided is an optical module, comprising: a printed circuit board (PCB); a housing, one end of the PCB being provided in the housing; one side of the housing being provided a light-receiving adapter and a light-transmitting adapter, and the housing being provided with: a laser array, the laser array being electrically connected to an upper surface of the PCB and being configured to convert an electrical signal into a first multi-path optical signal; an optical multiplexer, the first multi-path optical signal transmitted by the laser array being synthesized into one path by means of the optical multiplexer and being transmitted by means of the light-transmitting adaptor; a first displacement prism, configured to transmit the optical signal from the light-receiving adapter to the lower surface of the PCB; and an optical demultiplexer, configured to divide the optical signal from the first displacement prism into a second multi-path optical signal; a reflective surface, configured to reflect a second multi-path optical signal from the optical demultiplexer to an optical receiver array; and the optical receiver array, located on a lower surface of the PCB.
Patent WO-2020087999-A1 (WO)
Inventor: GU XIAOCHI
IPC: G06F3/01
Filed: 2019-07-24
Abstract: 本申请涉及一种带有力反馈的手部动作捕获装置，包括：底座、与底座连接的力反馈装置、与力反馈装置连接的连杆结构、以及用于将连杆结构和底座固定于手部的固定组件；力反馈装置包括驱动机构和第一连杆，第一连杆的第一端部与驱动机构连接，第一连杆的第二端部与连杆结构活动连接；角度传感器组件，角度传感器组件被配置为检测连杆结构的旋转角度或力反馈装置相对底座的旋转角度并生成检测信号；和控制电路，控制电路电连接至角度传感器组件和驱动机构，被配置为将角度传感器的检测信号发送至上位机，并根据上位机发送的一个或多个控制信号控制驱动机构向第一连杆输出位置以及相应大小的反馈，可以精细控制力反馈的大小和位置。
Patent WO-2021012289-A1 (WO)
Inventor: QU BO
IPC: E21B29/10
Filed: 2019-07-26
Abstract: A liner composite device for a pipeline, comprising a cylinder body (2), a steering head (3), a pressure control connector (4), an annular sealing assembly (5), and a metal liner pipe (6). One end of the cylinder body (2) is used for injecting a pressure fluid, and a plurality of pressure fluid injection channels (412, 23, 24) are formed in a radial direction; the other end is connected to the steering head (3); the pressure control connector (4) is provided in a central channel of the cylinder body (2) and configured to divide the central channel into a first pressure fluid chamber (21) and a second pressure fluid chamber (22) which are communicated with each other by means of the channel; the pressure control connector is further configured to inject the pressure fluid in the first pressure fluid chamber (21) to the outside of the cylinder body (2) by means of the pressure fluid injection channels (412, 23, 24) matched with the cylinder body (2); the annular sealing assembly (5) is sleeved on both sides of the cylinder body (2); the metal liner pipe (6) is sleeved outside the annular sealing assembly (5) and the cylinder body (2). The device has the advantages of simple structure, reliability, convenient construction, low operation costs, and no need for initiating explosive devices, expensive parts and auxiliary facilities, and large hydraulic fracturing vehicles.
Patent WO-2020155595-A1 (WO)
Title: 一种含亚磺酸、磺酸或其衍生物的需氧氧化体系及其光促氧化方法
Inventor: FU HUA
IPC: C07F9/53
Filed: 2019-08-01
Abstract: 公开了一种需氧氧化体系及其光促需氧氧化方法，该需氧氧化体系包括1)下述物质1a)～1d)的至少一种：1a)亚磺酸或其衍生物；1b)磺酸或其衍生物；1c)通过反应可以生成亚磺酸或其衍生物的化合物或混合物；1d)通过反应可以生成磺酸或其衍生物的化合物或混合物；和2)含分子氧的组分，包括氧气、含氧气的气体和可以原位生成氧分子的反应体系的原料中的至少一种。该需氧氧化体系用于氧化方法时，在光照条件下，无需添加光敏化试剂，室温下即可需氧氧化一系列化合物得到相应的氧化产物，降低了生产成本；另外，所述方法能够大幅度降低能耗，彻底解决由重金属和酸性溶剂带来的废弃物排放污染环境的问题，以及产品中金属残留的问题。
Patent WO-2020034919-A1 (WO)
Title: Positioning method and communication apparatus
Inventor: ZHU HAOREN
IPC: H04W4/02
Filed: 2019-08-12
Abstract: The present application provides a positioning method and a communication apparatus. The method comprises: a mobile location center gateway receives a first positioning request of a terminal device sent by a positioning service client; the mobile location center gateway determines a first target public land mobile network (PLMN) according to the first positioning request, the first target PLMN being used for providing a positioning service for the terminal device; the mobile location center gateway sends a second positioning request to a first location management network element LMF in the first target PLMN, the second positioning request being used for requesting the first LMF to provide the positioning service for the terminal device. By means of the positioning method provided in the present application, when the terminal device accesses multiple PLMN scenarios, positioning of the terminal device in a multi-PLMN scenario can be realized. The positioning technology of the terminal device in the multi-PLMN scenario is clarified, the positioning efficiency and accuracy of the terminal device are improved, and the communication efficiency and the user experience are improved.
Patent WO-2020134211-A1 (WO)
Inventor: ZHOU YUNGEN
IPC: B23D31/04
Filed: 2019-09-18
Abstract: 一种带钢边丝处理装置，包括布置于带钢切边装置（3）下方的双轴或多轴撕碎机（1）以及用于将带钢边丝自带钢切边装置（3）导引至所述撕碎机（1）的导料机构。其通过导料机构将带钢切边后形成的带钢边丝导引至撕碎机（1）内，通过撕碎机（1）绞入，将带钢边丝碎断成一定长度的碎边；采用撕碎机（1）对带钢边丝进行处理，碎断效果较好，工作稳定可靠，可适应各类宽度和刚性的边丝，不会出现现有碎边剪易出现堵边故障的现象，而且能自动处理，实现安全自动操作、无人值守，保证生产安全，降低劳动强度。
Patent WO-2020063442-A1 (WO)
Inventor: MA YUE
IPC: H04W36/00
Filed: 2019-09-19
Abstract: Disclosed are a dual connectivity (DC) switching method, a terminal and a network device. The method comprises: receiving a switching command sent from a source node, the switching command carrying: DC configuration information concerning the source node and a target node, and single connectivity (SC) configuration information concerning the target node; when the DC configuration information is supported, establishing a DC with the source node and the target node according to the DC configuration information; according to the SC configuration information, disconnecting the connectivity with the source node in the DC, and maintaining an SC with the target node.
Patent WO-2021051426-A1 (WO)
Inventor: HUANG QINGSHAN
IPC: B01J8/22
Filed: 2019-09-24
Abstract: An outer circulation slurry bed reactor, comprising a gas-liquid integrated distributor (1), a riser (2), a degassing area (3), a solid-liquid separation and circulation assembly (4) and a storage tank (5). During operation, reactants enter the riser (2) through the gas-liquid integrated distributor (1), a slurry mixture moves upward to the degassing area (3) at the top for degassing, a large amount of bubbles are removed, the slurry entrained with catalyst particles enters into a downcomer (6) and flows downward, the slurry enters a one-stage hydraulic swirler (7) and a multi-stage hydraulic swirler (8) sequentially for solid-liquid separation, the one-stage hydraulic swirler (7) has a diameter larger than that of the multi-stage hydraulic swirler (8), and the separated solid particles flow back to the riser (2) to continue to participate in the reaction.
Patent WO-2021068119-A1 (WO)
Title: Two-step random access channel signaling
Inventor: ZHU XIPENG
IPC: H04W74/08
Filed: 2019-10-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a report for one or more two-step random access channel (RACH) procedures between the UE and a base station (BS), wherein the RACH report includes at least one of an indication of a quantity of message A (MsgA) payloads transmitted during the one or more two-step RACH procedures on each beam of one or more beams associated with the BS, an indication of one or more parameters associated with each MsgA communication transmitted during the one or more two-step RACH procedures, or an indication of whether a respective signal strength for each beam, associated with the one or more two-step RACH procedures, satisfies a signal strength threshold. The UE may transmit the report to the BS. Numerous other aspects are provided.
Patent WO-2020074012-A1 (WO)
Inventor: ZHU BIN
IPC: G01M10/00
Filed: 2019-10-23
Abstract: A wave generation testing apparatus using a hydraulically driven push plate under hypergravity conditions. A wave generation unit (1) and a wave dissipation unit (2) are provided respectively at the left inner wall and the right inner wall of a model chamber (3) filled with a liquid; a wave generation hydraulic cylinder (1-1) and a wave dissipation hydraulic cylinder (2-1) are respectively disposed at the left outer wall and the right outer wall of the model chamber (3); a seabed model (4) is arranged in a recessed groove formed between a bottom blocker of the wave generation unit (1-7) and a bottom blocker of the wave dissipation unit (2-9), and a marine engineering structure model (5) is embedded inside of the seabed model (4); two hydraulic drive systems outside of the model chamber (3) provide hydraulic power respectively to the wave generation hydraulic cylinder (1-1) and the wave dissipation hydraulic cylinder (2-1) by means of a centrifuge rotary union (9). The testing apparatus is suitable for high-frequency, large-amplitude wave generation under hypergravity conditions. A push plate is used to generate waves, and compared to conventional wheel-type power conversion systems used in servomotor drives, the present power conversion system between the hydraulic drive system and the wave generation plate (1-4) is simple and reliable. During the testing process, the distance between the wave dissipation plate (2-4) and the model chamber (3) wall, as well as the hole ratio thereof, can be adjusted, thereby enabling the simulations of waves under different engineering conditions and enhancing wave dissipation efficiency.