baber/WOPTO huggingface dataset:
Patent WO-2021120699-A1 (WO)
Inventor: WEN GUANGYANG
IPC: H01R13/502
Filed: 2020-09-03
Abstract: Provided are a charging clip and an electronic device. The charging clip comprises a first clipping piece (1), a second clipping piece (2), an elastic member (3), and a circuit connection assembly; the second clipping piece (2) comprises a closed segment (21) that cooperates with the first clipping piece (1) to form a gripping opening, and a pressing segment (22) arranged to tilt away from the first clipping piece (1) from one end of the closed segment (21); the pressing segment (22) is movably connected to the first clipping piece (1), and the first clipping piece (1) closes with the closed segment (21) to form a plug; the elastic member (3) abuts between the first clipping piece (1) and the pressing segment (22), and the elastic member (3) is used to drive the closed segment (21) to move in a direction toward the first clipping piece (1), such that the first clipping piece (1) and the closed segment (21) close or clip on an object; the circuit connection assembly comprises an electrode component (4) arranged on the plug and a connection circuit (5) electrically connected to the electrode component (4), the connection circuit (5) is used for electric connection with the body of the electronic device, and the electrode component (4) is used to contact an external data port feed.
Patent WO-2022007172-A1 (WO)
Inventor: CAO CHENGMING
IPC: H04R9/02
Filed: 2020-09-08
Abstract: 本实用新型提供了一种发声器件，其包括盆架、支撑固定于所述盆架的振膜以及盖设于所述振膜并与所述振膜共同围成发声前腔的前盖，所述前盖设有贯穿其上的出声孔，所述出声孔将所述发声前腔与外界连通，所述前盖设有向所述盆架方向延伸的延伸壁，所述盆架设有由所述盆架的外周侧向内凹陷形成与所述延伸壁匹配的缺口，所述延伸壁延伸至所述缺口并与所述缺口形成卡扣连接。与相关技术相比，本实用新型的发声器件可靠性更好。
Patent WO-2021159702-A1 (WO)
Title: Method for associating application program with imei of mobile terminal with said application program installed
Inventor: ZHU WEI
IPC: H04W8/20
Filed: 2020-09-10
Abstract: Disclosed is a method for associating an application program with an IMEI of a mobile terminal with said application program installed. The association method at least comprises the following steps: receiving a telephone number by means of an application program, generating an OTP event, sending the telephone number and the OTP to a telecommunication processing terminal, and acquiring IMEI data from the telecommunication processing terminal. In the association method of the present invention, verification of an IMEI data sender can avoid the situation where a user forwards an SMS containing the OTP to another device or manually inputs an OTP received by another device; furthermore, verification of the OTP can ensure that the received IMEI information is IMEI data of a mobile terminal associated with the telephone number, and avoids the situation where the application program receives the IMEI not corresponding to the local telephone number, thereby ensuring that the application program accurately acquires the IMEI of the mobile terminal with said application program installed.
Patent WO-2022041325-A1 (WO)
Title: Vibration energy collector-based self-powered railway wagon state monitoring system
Inventor: HOU XIAOWEI
IPC: H02N2/18
Filed: 2020-09-11
Abstract: A self-powered railway wagon state monitoring system, comprising: an MEMS vibration energy collector provided on a railway wagon, and used for collecting mechanical energy during operation of the railway wagon and converting the collected mechanical energy into electrical energy; a rectifier module used for receiving alternating current outputted by the MEMS vibration energy collector and converting the received alternating current into direct current; a sensor module; and a wireless transceiving module used for sending received preset data information to a background server. By means of the self-powered railway wagon state monitoring system, the overall size of the device can be greatly decreased, and consistency and stability can further be improved.
Patent WO-2022061501-A1 (WO)
Title: Method and apparatus for handover management
Inventor: YANG ZHIYU
IPC: H04W36/32
Filed: 2020-09-22
Abstract: Embodiments of the present disclosure provide methods and apparatus for handover management. A method performed by a handover management entity comprises receiving a handover request from a network node. The handover request indicates that a first terminal device is to be handed over from a source cell to a target cell. The method further comprises obtaining a position of the first terminal device. The method further comprises predicting a handover result of the first terminal device by a classifier. The position of the first terminal device is used as an input of the classifier and the classifier is trained for the handover from the source cell to the target cell. The method further comprises generating a handover decision based on the predicted handover result. The method further comprises sending a handover response comprising the handover decision to the network node.
Patent WO-2021129023-A1 (WO)
Title: 报文发送的方法、设备和系统
Inventor: XIE JINGRONG
IPC: H04L45/50
Filed: 2020-09-29
Abstract: 本申请提供了报文发送的方法，该方法包括：第一网络设备接收数据报文并对数据报文进行封装，得到第一报文，第一报文中包括IPv6头、基于位索引的显式复制BIER头以及数据报文，IPv6头的源IPv6地址字段的一部分位中包含第一租户的标识信息；第一网络设备将第一报文发送给第二网络设备，所述第一租户的标识信息用于所述第二网络设备确定将所述数据报文发送至与所述第一租户对应的所述第二网络设备的接口。本申请提供的技术方案可减小内存开销，避免内存开销浪费。
Patent WO-2022067511-A1 (WO)
Title: Electrode assembly and manufacturing method therefor, and lithium battery
Inventor: LIU KAI
IPC: H01M50/40
Filed: 2020-09-29
Abstract: An electrode assembly (100, 200) and a manufacturing method therefor, and a lithium battery. The electrode assembly (100, 200) comprises a first electrode plate (110, 210) and a second electrode plate (120, 220), and further comprises an aerogel layer (130, 230) for isolating the first electrode plate (110, 210) and the second electrode plate (120, 220). The aerogel layer (130, 230) is formed on a surface of the first electrode plate (110, 210) and/or a surface of the second electrode plate (120, 220) and comprises aerogel, the aerogel having a specific surface area of greater than 500m 2 /g and an average pore diameter of 10nm to 50nm. By the described way, the external impact resisting capability of the electrode assembly (100, 200) can be improved, the weight of the electrode assembly (100, 200) can be reduced, and the weight energy density of an energy storage element can be improved.
Patent WO-2022067692-A1 (WO)
Title: Sidelink transmission method and terminal
Inventor: ZHAO ZHENSHAN
IPC: H04W52/02
Filed: 2020-09-30
Abstract: The present application relates to a sidelink transmission method and terminal, the method comprising: a terminal receives sidelink indication information; and, on the basis of the sidelink indication information, the terminal enters a wake-up state or a sleep state. In the embodiments of the present application, the terminal is instructed to enter a wake-up state or a sleep state by means of the sidelink indication information, such that the terminal can enter a sleep state when there is no data to receive, reducing the power consumption of the terminal and saving energy.
Patent WO-2022067826-A1 (WO)
Title: Communication method and device
Inventor: QU BINGYU
IPC: H04L5/00
Filed: 2020-09-30
Abstract: The present application relates to the technical field of communications, and provides a communication method and device. The present application is used to reduce the interference between reference signals of different layers. The method comprises: receiving or sending a first signaling, different values of preset domain segments comprised in the first signaling corresponding to various reference signal combinations, respectively, all reference signals comprised in the various reference signal combinations forming a reference signal set, the reference signal set comprising at least two reference signal groups, any two reference signal groups meeting the following conditions: orthogonal code sequences W(·) of all reference signals in the first reference signal group forming a first sequence group and orthogonal code sequences W(·) of all reference signals in the second reference signal group forming a second sequence group, the first sequence group comprising at least two sequence subgroups, the second sequence group comprising at least two sequence subgroups, and sequences in one sequence subgroup in the first sequence group being orthogonal to sequences in some sequence subgroups in the second sequence group; and generating and sending at least one reference signal.
Patent WO-2021164274-A1 (WO)
Title: Tower section and wind generating set
Inventor: FANG JING
IPC: F03D13/25
Filed: 2020-10-10
Abstract: A tower section and a wind generating set. The tower section comprises a tower section body (11) and hoisting lugs (5), wherein through holes are provided in the sidewall of the tower section body (11), and an inner cavity of the tower section is communicated with the outside by means of the through holes; the hoisting lugs (5) are provided in the through holes, are movable along central lines of the through holes, and can move between a first position where the hoisting lugs extend out of the tower section body (11) and a second position where the hoisting lugs are retracted to the tower section body (11), so as to hoist the tower section. Because the hoisting lugs (5) can selectively extend out, a tower hoist is not needed to be connected to a flange in a tower section hoisting process, and the hoist is mounted on the hoisting lugs (5). It is not necessary to manufacture and use a specific tower hoist, thereby reducing costs. Furthermore, because the tower hoist is not needed to be fixedly connected to the flange, the assembly/disassembly time of the tower hoist is saved, and the working efficiency is improved.
Patent WO-2021129089-A1 (WO)
Inventor: YU CHENGPENG
IPC: B43K24/08
Filed: 2020-10-22
Abstract: Structure de poussée à verrouillage automatique et stylo rétractable l'utilisant. Dans ladite structure de poussée à verrouillage automatique, un ressort de rappel (4) est disposé entre un élément de liaison coulissant (5) et un élément de positionnement (3) ; au sommet d'un corps de cadre gauche (11) est disposée une pièce compressible (2) utilisée pour actionner ledit élément de liaison coulissant (5) de façon à coulisser axialement à l'intérieur et par rapport audit corps de cadre gauche (11) ; une ouverture (13) est disposée au sommet du corps de cadre gauche (11) pour permettre à la partie compressible (2) de coulisser verticalement à l'intérieur dudit corps de cadre gauche (11), le fond de ladite partie compressible (2) étant fixé à au moins une partie de mise en prise (23) utilisée pour venir en prise avec ledit corps de cadre gauche (11) ; au moins un élément de limitation (6) pour limiter la mise en prise de la partie de mise en prise (23) est disposé sur la paroi interne du corps de cadre gauche (11) ; au moins une structure correspondante est découpée dans le sommet de l'élément de liaison coulissant (5) pour la partie de mise en prise (23) pour se dégager par décalage de forme de la mise en prise avec l'élément de limitation (6) ; lorsque la partie compressible (2) est enfoncée, la partie de mise en prise (23) amène l'élément de liaison coulissant (5) axialement à se décaler vers l'avant à l'intérieur du corps de cadre gauche (11), ledit élément de liaison coulissant (5) comprimant axialement l'espace avec le corps de cadre (11) à une première position ; la partie de mise en prise (23) vient en prise avec l'élément de limitation (6) et l'espace entre l'élément de liaison coulissant (5) et le corps de cadre droit (12) augmente ; lorsque la partie compressible (2) est enfoncée ultérieurement, une encoche correspondante (7) exerce une pression contre la partie de mise en prise (23), ladite partie de mise en prise (23) changeant ensuite de forme pour se dégager de l'élément de limitation (6) ; lorsque la partie compressible (2) est libérée, le ressort de rappel (4) amène la partie de mise en prise (23) à suivre l'encoche correspondante (7) pour revenir à sa position d'origine, l'espace axial entre l'élément de liaison coulissant (5) et le corps de cadre gauche (11) est libéré vers une seconde position de taille maximale, et l'espace entre l'élément de liaison coulissant (5) et le corps de cadre droit (12) est rétabli à sa taille d'origine. La présente structure de poussée à verrouillage automatique réduit l'apparition d'un déploiement erroné.
Patent WO-2021083021-A1 (WO)
Title: Sequence mapping method and apparatus for common reference signal, storage medium, and terminal
Inventor: WANG HUALEI
IPC: H04L5/00
Filed: 2020-10-22
Abstract: A sequence mapping method and apparatus for a common reference signal, a storage medium, and a terminal. The method comprises: determining a reference point for the sequence mapping of a common reference signal; and according to the reference point, using the sequence of the common reference signal to perform mapping so as to obtain data of the common reference signal. The described method may achieve the use of the sequence of the common reference signal in performing mapping so as to obtain data of the common reference signal.
Patent WO-2021068977-A1 (WO)
Title: Silicone compositions and their applications
Inventor: FANG LEI
IPC: C08L83/08
Filed: 2020-10-22
Abstract: Provided are fast curing two-part condensation curable silicone compositions which cure by using titanium and/or zirconium based catalysts to generate cured gel materials which are suitable for encapsulating and/or potting electrical and/or electronic articles.
Patent WO-2022021629-A1 (WO)
Inventor: LIU ZONGXIANG
IPC: G01S5/00
Filed: 2020-10-23
Abstract: Disclosed are a method and apparatus for generating a label multi-Bernoulli distribution of a new target. The method comprises: respectively taking one piece of position measurement data from position measurement data sets of two consecutive moments, so as to form a position measurement data combination; testing whether the two pieces of position measurement data in the data combination meet a preset speed condition; if the preset speed condition is met, establishing a candidate trajectory, and estimating the mean vector and covariance of the candidate trajectory by using the two pieces of position measurement data for establishing the candidate trajectory, so as to form a state distribution of the candidate trajectory; after one test is completed, taking a next position measurement data combination for testing, until all position measurement data combinations are tested; after the testing of all the combinations is completed, obtaining a candidate trajectory set and the state distribution of each candidate trajectory; and generating a label multi-Bernoulli distribution of a new target according to the state distributions of all the candidate trajectories in the candidate trajectory set. Thus, the label multi-Bernoulli distribution of the new target is generated in an adaptive manner.
Patent WO-2022052238-A1 (WO)
Title: Flame multistage acceleration device and method for gaseous propellant engine
Inventor: ZHOU LEI
IPC: F02B19/16
Filed: 2020-10-28
Abstract: A flame multistage acceleration device for a gaseous propellant engine, comprising a compression member (1), an upper cavity (2), a spark plug (7), a fuel injector (3), a cooling device, and a flame acceleration nozzle (5). The spark plug (7) and the fuel injector (3) are mounted in the upper cavity (2), the compression member (1) is fitted over the upper portion of the upper cavity (2), and the entire acceleration device is fixedly connected to an air cylinder by means of a stepped groove on the upper cavity (2); a nozzle seal ring (4), the flame acceleration nozzle (5), and an air cylinder seal ring (6) are sequentially mounted on the bottom of the upper cavity (2) from top to bottom; and an annular barrier composed of an annular plate is provided in the cavity of the flame acceleration nozzle (5). Further disclosed is a flame multistage acceleration method for a gaseous propellant engine, comprising: first injecting fuel in the cavity of the flame acceleration nozzle to obtain a homogeneous gas mixture, then, enabling the spark plug to perform jump-spark ignition on the gas mixture to form a flame front, enabling the flame front to pass through the multistage acceleration device composed of the multichannel annular barrier and a jet hole jointly to continuously increase the propagation velocity, and finally, spraying high-speed jet flame out of the jet hole to ignite a gaseous propellant gas mixture in a main combustion chamber and accelerating the combustion process thereof.
Patent WO-2021129173-A1 (WO)
Inventor: Wang shu ying
IPC: B02C18/10
Filed: 2020-11-03
Abstract: A chemical raw material crushing and refining device, relating to the technical field of chemical engineering. The chemical raw material crushing and refining device comprises a crushing box (1), a plurality of pairs of crushing blades (3) are fixed on the side wall of a driven shaft (2) at equal intervals, a lifting mechanism for driving a bearing net plate (4) to vertically ascend and descend is arranged on the crushing box (1), a crushing mechanism for impacting and crushing chemical raw materials is arranged on the lifting mechanism, and a discharging hopper (6) is vertically mounted at the bottom of the crushing box (1). Based on the crushing and refining device, rotation of the driven shaft (2) and a driving shaft (16) are realized by means of a transmission mechanism, the driven shaft (2) drives the crushing blades (3) to rotate and crush the chemical raw materials; by arranging the lifting mechanism, the materials can realize vertical repeated circulation, and in the circulating process, under repeated cutting and crushing effects of the crushing blades (3), the arranged lifting mechanism can drive the bearing net plate (4) to vibrate up and down to promote a turning effect of the raw materials, and the raw material crushing effect is more complete; and an arranged extrusion block (5) can repeatedly impact and crush the chemical raw materials, thereby improving the refining efficiency of the raw materials.
Patent WO-2022104507-A1 (WO)
Inventor: ZHENG QIHUI
IPC: G09F15/00
Filed: 2020-11-17
Abstract: A market publicity device for digital cultural creatives, comprising a bottom housing (1). A motor (2) is connected to the left end of the bottom housing (1). A first rotating disc (3) is connected to the right side of motor (2). A second rotating disc (4) is connected to the front side of the first rotating disc (3). A horizontal shaft (5) is connected at the axis of the second rotating disc (4). A first bevel gear (6) is connected to the outer surface of the horizontal shaft (5). A second bevel gear (7) is meshed with the top end of the first bevel gear (6). A first vertical shaft (8) is connected to the top end of the second bevel gear (7). A second vertical shaft is connected to the rear of first vertical shaft (8). A limiting plate is connected to the outer surface of the second vertical shaft. The first rotating disc (3) drives the second rotating disc (4) to rotate. The second rotating disc (4) drives the bevel gears (6, 7) to rotate. The bevel gears (6, 7) drive the first vertical shaft (8) to rotate. The first vertical shaft (8) drives a publicity board (9) to rotate. The second vertical shaft drives the limiting plate to rotate. The rear end of a brush plate moves within a limiting groove to drive the entire brush plate to move back and forth. The rotation of the limiting plate and the publicity board (9) can ensure that the frond end of the brush plate is in constant contact with the side surface of the publicity board (9) for cleaning.
Patent WO-2021110152-A1 (WO)
Inventor: XUE RONGSHENG
IPC: F16D13/52
Filed: 2020-12-04
Abstract: A self-adaptive multi-disc actuated in sequence large-torque friction clutch device with a one-way transmission function, the device comprising a power input mechanism used for inputting power and a main shaft (1) used for outputting power, wherein an inner plate spiral raceway sleeve (5), a friction clutch (2) and an elastic element set (3) are arranged on the main shaft (1) in a sheathed manner, the friction clutch (2) comprises a friction plate supporting member arranged on the inner plate spiral raceway sleeve (5), a plurality of outer friction plates (2c) and a plurality of inner friction plates (2d), the outer friction plates (2c) and the inner friction plates (2d) are alternately arranged between the friction plate supporting member and the inner plate spiral raceway sleeve (5), the outer friction plates (2c) can axially slide along the friction plate supporting member, and the inner friction plates (2d) can axially slide along the inner plate spiral raceway sleeve (5). By using the solution, one-way transmission of power can be achieved, and meanwhile, the multiple outer friction plates (2c) and the multiple inner friction plates (2d) that are alternately arranged are utilized, the bearing torque is dispersed on the outer friction plates (2c) and the inner friction plates (2d), such that sliding friction loss is greatly reduced, the defect that a traditional disc type friction clutch is poor in abrasion resistance is overcome, and the overall device is high in stability and reliability and has a long service life.
Patent WO-2022126411-A1 (WO)
Inventor: DENG JIE
IPC: H04L12/829
Filed: 2020-12-16
Abstract: Disclosed in embodiments of the present application are a method for network congestion and a related apparatus, for use in controlling network congestion. The method according to the embodiments of the present application comprises: a first network device sends a first rate value to a second network device, and if an actual rate value is less than the first rate value, the first network device sends a second rate value to the second network device, the second rate value being less than the first rate value.
Patent WO-2021143466-A1 (WO)
Title: Method and device for using trusted execution environment to train neural network model
Inventor: LU YUFEI
IPC: G06F21/60
Filed: 2020-12-22
Abstract: A method and device for using a trusted execution environment to train a neural network model. In the method, a neural network model is sequentially divided into a first-part neural network model located in a trusted execution environment of a first apparatus, and a second-part neural network model located in an untrusted execution environment of a second apparatus. The method comprises: in each round of model training, a current first-part neural network model processing training sample data in a trusted execution environment so as to acquire an intermediate result (530); a current second-part neural network model processing the intermediate result in an untrusted execution environment so as to acquire a current prediction value, and determining a prediction difference (550); and when a loop end condition is not met, adjusting a model parameter of each layer of the current first-part neural network model and a model parameter of each layer of the current second-part neural network model according to the current prediction difference (570). By using the method, a neural network model is trained while ensuring the security of private data.