baber/WOPTO huggingface dataset:
Patent WO-2021082407-A1 (WO)
Inventor: MAO YUNHE
IPC: H02J50/00
Filed: 2020-05-21
Abstract: A wireless charging receiving end (1000a), system and control method, which relate to the technical field of wireless charging. A receiving coil (Ls) of the receiving end (1000a) converts an alternating magnetic field transmitted by a transmitting end (1001a) to alternating currents and delivers same to a compensation network (200); the compensation network (200) compensates the alternating currents and then delivers same to a rectifier (H2); and the rectifier (H2) rectifies the compensated alternating currents into direct currents, and provides same to a load. The compensation network (200) is a compensation circuit with current source characteristics, such that the receiving coil (Ls) and the compensation network (200) enable, under the combined action of the transmitting end (1001a), an input end of the rectifier (H2) to be a constant-current source. When the receiving end (1000a) is started up, a receiving end controller (201) controls a switch tube in the rectifier (H2) to close, such that the load is bypassed, and then controls the receiving end (1000a) to start working, or when the receiving end (1000a) is shut down, controls the switch tube of the rectifier (H2) to close, such that the load is bypassed, and then controls the receiving end (1000a) to enter a shut-down state. By using the receiving end (1000a), the receiving end (1000a) and the load may be protected from being damaged when the receiving end (1000a) is started up or shut down, thus improving the safety of a wireless charging system.
Patent WO-2021196385-A1 (WO)
Title: Px生产pta的外置微界面机组强化氧化系统
Inventor: ZHANG ZHIBING
IPC: C07C63/26
Filed: 2020-05-28
Abstract: 一种PX生产PTA的外置微界面机组强化氧化系统，包括：反应器、循环换热装置以及微界面机组；其中，反应器包括外壳（10）和同心地设置在外壳（10）内部的内筒（11）；循环换热装置设置在反应器外部，并分别与外壳（10）和内筒（11）相连，用以调节反应器内部第一反应区（12）、第二反应区（13）以及第三反应区（14）的在反应过程中反应温度；微界面机组连接在反应器与循环换热装置之间，并与反应器的外接进料管道相连。
Patent WO-2021000670-A1 (WO)
Inventor: GU HONGBO
IPC: H01F38/30
Filed: 2020-05-28
Abstract: L'invention concerne un procédé de préparation d'un transformateur de courant standard à deux étages capable de mettre en œuvre n'importe quel changement, comprenant les étapes suivantes : (1) enroulement d'enroulements d'alimentation secondaires sur un noyau de fer principal A pour fabriquer une bobine principale A; (2) superposer un noyau de fer auxiliaire B sur la base de la bobine principale A, et enrouler à nouveau des enroulements de compensation secondaires pour fabriquer une bobine B; (3) enrouler des enroulements primaires sur la base de la bobine B pour terminer l'enroulement des enroulements primaires d'une RCT; (4) enroulement des enroulements de compensation primaires sur la base de la bobine B pour terminer l'enroulement des enroulements de compensation primaires de la RCT; (5) mettre les bobines enroulées du RCT dans un boîtier, et connecter tous les enroulements d'alimentation secondaires, les enroulements de compensation secondaires, les enroulements primaires et les enroulements de compensation primaires à un montant de liaison de panneau du boîtier. Au moyen de la présente invention, des transformateurs de courant miniature testés ayant un rapport de courant quelconque peuvent être vérifiés.
Patent WO-2021237575-A1 (WO)
Title: Exposure control method and apparatus, and device, movable platform and storage medium
Inventor: ZHENG ZIXIANG
IPC: H04N5/243
Filed: 2020-05-28
Abstract: Provided are an exposure control method and apparatus, and a device, a movable platform and a storage medium. The method comprises: acquiring, by means of an image sensor of a photographing device, an optical signal regarding an object to be photographed; converting the optical signal into an electrical signal regarding said object, wherein the electrical signal is a digital signal, to form an image; determining brightness information of the image by means of the digital signal; and comparing the brightness information with target brightness information, and adjusting the amount of exposure of the image sensor according to a comparison result. By means of the exposure control method and apparatus, and the device, the movable platform and the storage medium provided in the embodiments of the present invention, the time spent on adjusting the amount of exposure can be reduced, thereby improving the photographing efficiency and the user experience.
Patent WO-2020239067-A1 (WO)
Inventor: XIE HEPING
IPC: F01K7/16
Filed: 2020-05-29
Abstract: Disclosed is an ORC magnetic suspension power generation system using a medium-low temperature geothermal excess-pressure gradient. The system comprises: an evaporator (10) used for evaporating a working medium; a condenser (20) used for condensing the working medium; a cooling device (30) used for cooling the condenser (20); and a generator (40) comprising a primary turbine (401) and a secondary turbine (402). The cooling device (30) is connected to the secondary turbine (402), a working medium steam outlet of the evaporator (10) is connected to an inlet of the generator (40), an outlet of the generator (40) is connected to the condenser (20), and an outlet of the condenser (20) is connected to a liquid working medium inlet of the evaporator (10).
Patent WO-2021232482-A1 (WO)
Inventor: ZHOU AIJUN
IPC: F16L1/16
Filed: 2020-05-29
Abstract: 一种大直径超长HDPE管道浮运线实时监控系统，其包括浮运管段(100)、一号船舶(200)、二号船舶(300)，浮运管段上间隔设置有若干GPS接收机(110)，一号船舶上设置有定位系统，一号船舶连接设置在浮运管段的一端，二号船舶连接设置在浮运管段的另一端，根据GPS接收机实时监测浮运过程中的管段曲率，根据实施监控数据确认管段曲率危险点，通过二号船舶调整曲率危险点。
Patent WO-2021057112-A1 (WO)
Title: Matrix operation circuit, matrix operation device and matrix operation method
Inventor: WANG WEIWEI
IPC: G06F17/16
Filed: 2020-06-16
Abstract: A matrix operation circuit, a matrix operation device and a matrix operation method. The matrix operation circuit comprises: a control unit and a plurality of operation units arranged in an array. The control unit is configured to receive a matrix operation instruction, and control, in response to the matrix operation instruction, each of the plurality of operation units to perform an operation indicated by the matrix operation instruction, the matrix operation instruction being a single instruction. In this case, the control unit controls, in response to a received instruction, the operation unit to perform an operation indicated by the instruction, the matrix operation circuit can perform an operation according to the instruction and input data, and various operation units can perform independent operations, thereby improving the overall operation efficiency of the matrix operation circuit.
Patent WO-2021036433-A1 (WO)
Title: Nitrogen-containing compound, photoelectric conversion device, and electronic device
Inventor: MA TIANTIAN
IPC: C07D209/86
Filed: 2020-06-18
Abstract: Provided are a nitrogen-containing compound, a photoelectric conversion device, and an electronic device, pertaining to the field of photoelectric technology. The general structural formula of the nitrogen-containing compound is as shown in Formula I, in which Ar1 and Ar2 are independently selected from substituted or unsubstituted aryl groups with 6-30 carbon atoms; the substituents of Ar1 and Ar2 are the same or different, and are independently selected from: deuterium, tritium, a halogen, a cyano group, an amino group, a hydroxyl group, a nitro group, an alkyl group with 1-20 carbon atoms, a cycloalkyl group with 3-20 carbon atoms, and an aryl group with 6-30 carbon atoms. The nitrogen-containing compound and the photoelectric conversion device can improve the photoelectric conversion efficiency of a device and prolong the service life of the device.
Patent WO-2021253361-A1 (WO)
Inventor: ZHANG QI
IPC: C07D311/30
Filed: 2020-06-19
Abstract: L'invention concerne un procédé d'hémisynthèse d'apigénine. Le procédé comprend : avec du diméthylsulfoxyde en tant que solvant, la réaction de naringénine avec de l'iode à une température de 100 à 120 °C ; l'addition d'hydrosulfite de sodium ou d'une poudre de Baoyuan et d'une solution aqueuse d'éthanol à 25 à 50 % en volume à la solution de réaction, puis la réaction de ceux-ci dans un environnement alcalin à une température de 70 à 90 °C ; la filtration de la solution de réaction alors que celle-ci est encore chaude, la récupération d'un filtrat et l'ajustement de la température à 30 à 40 °C et de la valeur du pH à 6 à 7 ; et l'addition d'une solution aqueuse d'éthanol avec une fraction volumique de 50 à 80 % et, après la précipitation de cristaux, la filtration de ceux-ci et la récupération d'un gâteau de filtration pour obtenir le produit apigénine. Le procédé a des conditions de réaction modérées, est facile à régler, a des étapes simples, des opérations pratiques, une courte durée, un faible coût et un rendement élevé et ne crée aucune pollution environnementale.
Patent WO-2021000795-A1 (WO)
Title: 触控光笔及投影系统
Inventor: WU CHAO
IPC: G06F3/042
Filed: 2020-06-28
Abstract: 一种触控光笔，其包括具有收容空间的光笔本体、设置于收容空间内的触控光光源以及设置于光笔本体的透光片，触控光光源向透光片投射光束；触控光笔还包括装设于触控光光源和透光片之间的出光调节组件，出光调节组件根据透光片受到的压力大小调节光束经透光片的出光面积大小。一种投影系统，其包括屏幕、图像获取与处理系统和触控光笔，触控光笔包括出光调节组件，触控光笔与屏幕之间产生接触力，出光调节组件在接触力的作用下调节光束的出光面积，图像获取与处理系统获取出光面积，并根据出光面积生成触控指令。与相关技术相比，本方案的触控光笔便于调整出光面积，本方案的投影系统触控可靠性高。
Patent WO-2021004320-A1 (WO)
Title: Service resource license management method and related device
Inventor: XIA HAITAO
IPC: H04L12/24
Filed: 2020-06-29
Abstract: Provided are a service resource license management method and a related device. The service resource license management method comprises: a VNFM receiving a life cycle management operation request from a containerized VNF instance; reading, from a VNFD, a service resource, the use of which is requested by the containerized VNF instance in a life cycle management operation; sending a VNF life cycle operation license request to an NFVO, wherein the VNF life cycle operation license request carries the service resource, the use of which is requested by the containerized VNF instance in the life cycle management operation; and receiving a VNF life cycle operation license response from the NFVO. The solution of the embodiments of the present application facilitates the flexible management, from the perspective of a network service, of the service resource used by the containerized VNF instance.
Patent WO-2022000475-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04L5/00
Filed: 2020-07-03
Abstract: A base station may use a media access control (MAC) message to update an uplink configuration for a user equipment (UE) that is configured with a cell set including multiple cells, which may or may not be configured with a supplementary uplink. The UE may receive a configuration of a cell set in which one or more cells are configured with supplementary uplink. The UE may receive a MAC message identifying a cell in the cell set and including a supplementary uplink update field, at least one sounding reference signal (SRS) resource identifier (ID) field, and at least one resource ID field indicating a spatial relation. The UE may determine whether to update a spatial relation for the SRS resource configured for each cell in the cell set based on the MAC message.
Patent WO-2021008568-A1 (WO)
Inventor: GONG XINHU
IPC: F16L37/084
Filed: 2020-07-15
Abstract: A connector, a cooling system and a computer device. The connector comprises a male connector module (10) and a female connector module (20) being able to mate with each other; the male connector module (10) comprises a core rod (11) and a sliding barrel (12) slidably fitted on the outer periphery of the core rod (11); a first valve port (122) is provided within the sliding barrel (12), and the core rod (11) is provided with a plug (111) fitting the first valve port (122) in a sealed manner; the female connector module (20) comprises a valve body (21) and a piston (22); a first passage (213) is provided within the valve body (21), the piston (22) is slidably provided within the first passage (213), and a second valve port (212) fitting the piston (22) in a sealed manner is provided within the first passage (213); one end of the sliding barrel (12) is provided with a first opening (121), the valve body (21) has a second opening (211) in communication with the first passage (213); after the first opening (121) and the second opening (211) are connected in a sealed manner, the core rod (11) slides in a direction protruding out of the first opening (121), the plug (111) is separated from the first valve port (122), the core rod (11) slides against the piston (22) to slide the piston in a direction of retracting into the second opening (211), and the piston (22) is separated from the second valve port (212). When in use, the connector is able to avoid connection failure and non conduction of flow passage.
Patent WO-2022006949-A1 (WO)
Title: Earbud charging apparatus and electronic device
Inventor: HUANG LEI
IPC: H04R1/10
Filed: 2020-07-16
Abstract: The present application discloses an earbud charging apparatus and an electronic device. The earbud charging apparatus comprises a charging module, a loudspeaker, a first Bluetooth module, and a control module; the charging module is used for charging earbud bodies; the loudspeaker is connected to the first Bluetooth module; the first Bluetooth module is used for pairing with and connection to a second Bluetooth module in a mobile terminal. When the charging module performs charging work, the charging module sends a charging signal to the control module; after receiving the charging signal, the control module controls the first Bluetooth module and the second Bluetooth module to pair with and connect to each other, so that the first Bluetooth module can receive an electrical signal from the second Bluetooth module and transmit same to the loudspeaker to cause the speaker to produce sound. Thus, during the charging process of the earbud bodies, Bluetooth connection between the mobile terminal and the earbud charging apparatus can be achieved to prompt, by means of sound produced by the loudspeaker, the user about information communication and prompts received by the mobile terminal, thereby achieving uninterrupted communication during the charging process, and ensuring that the user will not miss the information communication and prompts.
Patent WO-2021196456-A1 (WO)
Inventor: HAN YANING
IPC: G06T7/246
Filed: 2020-07-23
Abstract: Provided are an experimental living body behavior analysis method and apparatus, and a device and a storage medium. The experimental living body behavior analysis method comprises: acquiring behavior data of a target to be analyzed and physiological data corresponding to the behavior data; extracting behavior information from the behavior data, and extracting physiological information from the physiological data, so as to obtain behavior information of said target that is associated with the physiological information; and according to the behavior information of said target that is associated with the physiological information, determining a target behavior corresponding to said target from among a plurality of candidate behaviors.
Patent WO-2022021192-A1 (WO)
Inventor: ZHANG YUANTAO
IPC: H04W72/02
Filed: 2020-07-30
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for physical downlink control channel (PDCCH) monitoring, According to an embodiment of the present disclosure, a method may include: receiving first configuration information indicating that at least two search space sets are associated; and detecting downlink control information (DCI) in the at least two search space sets based on the first configuration information.
Patent WO-2022021256-A1 (WO)
Inventor: WANG YONG
IPC: H04L9/00
Filed: 2020-07-30
Abstract: An association method and apparatus, which are applied to short-range communication. The method comprises: determining that the identity of a second node is trusted (S303); sending a first authentication request to the second node (S304), wherein the first authentication request comprises first identity authentication information generated according to a shared key; receiving a first authentication response from the second node, wherein the first authentication response comprises second identity authentication information; verifying the second identity authentication information according to the shared key (S307); and if the verification fails, updating a first authentication failure counter (S308). As such, a node can be prevented from establishing an association with an illegitimate attacker, thereby protecting the data security of the node.
Patent WO-2022021353-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W84/06
Filed: 2020-07-31
Abstract: The present disclosure relates to a timing advance sending method and apparatus. The method is applicable to a terminal. The method comprises: sending a relative timing advance to a base station, wherein the relative timing advance is determined on the basis of a relationship between the distance from a terminal to a network device located in the air and the distance from the network device to a ground reference point, and the determined relative timing advance is comparatively small relative to a communication delay corresponding to all communication links between the terminal and the base station. Therefore, the number of bits that need to be occupied is relatively small, and the number of bits that need to be occupied by a terminal to report a relative timing advance is thus relatively small, which helps to save on communication resources.
Patent WO-2021036695-A1 (WO)
Inventor: HU YIFAN
IPC: G16H30/40
Filed: 2020-08-03
Abstract: A method for determining an image to be marked, comprising: obtaining an original image and an autoencoder set, the original image being an unmarked image; the autoencoder set comprising N autoencoders; N being an integer greater than or equal to 1 (101); obtaining a coded image set corresponding to the original image by means of the autoencoder set, the coded image set comprising N coded images; there being a correspondence between the coded images and the autoencoders (102); obtaining a segmentation result set corresponding to the coded image set and the original image by means of an image segmentation network, the image segmentation network comprising M sub-image segmentation networks; the segmentation result set comprising [(N+1)*M] segmentation results; M being an integer greater than or equal to 1 (103); and determining an uncertainty corresponding to the original image according to the segmentation result set, the uncertainty being used for determining whether the original image is an image to be marked (104). The method can make the output result change more, thereby improving the reasonableness of the uncertainty calculation, and thus facilitating selecting more accurate images to be marked.
Patent WO-2022056916-A1 (WO)
Title: Controlling method and device for industrial device
Inventor: LI XIANG
IPC: G06Q10/06
Filed: 2020-09-21
Abstract: A method and a device for controlling an industrial device are provided. The method comprises receiving a state input characterizing a current state of the industrial device; processing the state input to generate an action output characterizing an expected action to be performed by the industrial device for the current state, based on a machine learning model that is trained based on states of the industrial device, actions each performed for each state of the industrial device and results each obtained by performing each action; and generating a control signal for the industrial device based on the action output.
Patent WO-2021063221-A1 (WO)
Inventor: CHEN HAO
IPC: H04M1/725
Filed: 2020-09-23
Abstract: The present application provides a display method for an electronic device, an electronic device and a computer readable storage medium. In the display method for the electronic device, on the one hand, when an aspect ratio of a first screen in the electronic device does not satisfy a preset ratio requirement, a display interface of a first application is displayed in a first area of the first screen, and a shortcut function control is displayed in a second area of the first screen, wherein the aspect ratio of the first area satisfies the ratio requirement; on the other hand, when the aspect ratio of the first screen satisfies the ratio requirement, the display interface of the first application is displayed in the first screen. Therefore, the technical solution provided by the present application can increase the screen resource utilization and improve user control experience.
Patent WO-2021103878-A1 (WO)
Title: 动力工具及其夹紧装置
Inventor: QIAN FU
IPC: B25F5/00
Filed: 2020-10-26
Abstract: 一种动力工具（10）及其夹紧装置（30、30'、30〞），夹紧装置用于将工作头（40）以可围绕输出轴线运动的方式保持在动力工具上，夹紧装置包括：夹紧组件（33、33'、33〞），其通过沿偏离轴向（50）动作形成扩张状态和闭合状态；轴向移动组件（32、32'），其能够沿轴向移动夹紧组件，使夹紧组件具有第一轴向位置和第二轴向位置；锁定组件（35、35'），其通过动作具有锁定位置以及解锁位置，锁定组件位于锁定位置时，将夹紧组件锁定在扩张状态；锁定组件位于解锁位置时，夹紧组件能够切换至闭合状态；动力工具的夹紧装置能够使得动力工具可靠地进行工作头的安装和拆卸。
Patent WO-2021083202-A1 (WO)
Inventor: YU SHISHAN
IPC: A61K38/17
Filed: 2020-10-28
Abstract: Provided are keratin BD-11, an encoding nucleic acid molecule thereof, an expression vector, a host cell, a preparation method, and a pharmaceutical composition containing the keratin. The keratin BD-11 can be used for preparing drugs having antipyretic and analgesic, antitussive and expectorant, anticonvulsant, anti-epileptic, antihypertensive, anti-inflammatory and antiviral effects.
Patent WO-2022082898-A1 (WO)
Inventor: ZHENG XIN
IPC: H05K3/00
Filed: 2020-11-11
Abstract: A method of use of a drill bit (1) and a preparation method therefor. The drill bit (1) comprises a drill stock (11), a drill lip (12) and a drill tip (13), which are connected in sequence, wherein the drill tip (13) is conductive, and the drill lip (12) is covered with a non-conductive film layer (15). The method of use of the drill bit (1) comprises: S11, drilling, by means of a drill bit (1), a through hole (21) in a board (2) to be processed, and collecting a feedback time T of each conducting layer of said board (2) by means of a drill tip (13); S12, determining a target layer and a reference layer of said board (2), and calculating a time difference t between the target layer and the reference layer; S13, determining the distance H between the target layer and the reference layer according to the time difference t and a drilling speed v of the drill bit (1); and S14, carrying out depth-controlled drilling from the reference layer on the basis of the through hole (21) by taking the distance H as a drilling depth. The preparation method for the drill bit (1) comprises: S21, processing a raw material bar into a semi-finished product with the outline of a drill lip (12); S22, forming a spiral groove in the outline of the drill lip (12) of the semi-finished product; S23, sharpening a free end of the spiral groove to form a drill tip (13); S24, coating the outline of the drill lip (12) with a non-conductive film layer (15); and S25, removing the non-conductive film layer (15) on the drill tip (13) by means of grinding.
Patent WO-2022104715-A1 (WO)
Inventor: WANG DA
IPC: H04W36/18
Filed: 2020-11-20
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A method of communication comprises generating, at a terminal device, information of a scheduling gap of the first network device, the first network device being associated with a first subscriber identity module of the terminal device and the second network device being associated with a second subscriber identity module of the terminal device; and transmitting the information of the scheduling gap to the first network device for requesting a switch from the first network device to a second network device without releasing a radio resource control connection with the first network device. Thereby, only traffic on a part of serving cells of the first network device is interrupted.