baber/WOPTO huggingface dataset:
Patent WO-2020182160-A1 (WO)
Inventor: PETERSSON PETER
IPC: F16H63/34
Filed: 2020-03-11
Abstract: A parking lock device (16) for a transmission of a vehicle. The device comprising a wheel (17), a pawl (18) for locking the wheel against rotation and an actuator unit (20) arranged for movement of the pawl relative to the wheel. The pawl (18) has a locked position where the pawl and the wheel are engaged and an unlocked position where the pawl and the wheel are disengaged. The pawl (18) and the actuator unit (20) are mechanically coupled to each other by a pin and slot mechanism (21) having a guide slot (22) and a guide pin (23) received by the guide slot. The device is less complicated and enables a simplified production and assembling of the parking lock mechanism.
Patent WO-2020248637-A1 (WO)
Inventor: XU JIANMING
IPC: H02S40/36
Filed: 2020-03-12
Abstract: Disclosed is a controllable turn-off method for a connection between photovoltaic panels. A current delivering line between each pair of adjacent photovoltaic panels is provided with a connector having a function of the invention (referred to as the connector below). A signal processing system, a power supply system, a control circuit, and an electronic switch element are disposed within the connector. A signal generator inputs a signal into the current delivering line. The signal processing system separates the signal, a portion of the signal is delivered further down the current delivering line to other connectors on the current delivering line, and the other portion of the signal is divided into a control signal and a power supply signal. The control signal controls the electronic switch element to be on or off by means of the control circuit, and the power supply signal is delivered to the power supply system as a power supply of the control circuit. The electronic switch element is disposed on the current delivering line. The turn-off method designed in the present invention uses a closed-loop single busbar-based communication manner as an execution signal for the on-off operation of the connector, thereby facilitating installation, debugging, repair, and replacement.
Patent WO-2020200104-A1 (WO)
Inventor: TAO JINGRUI
IPC: H04W76/00
Filed: 2020-03-27
Abstract: La présente invention concerne un procédé (100) dans un nœud de réseau, pour faciliter une distribution de données autres que des données de protocole Internet, NIDD. Le procédé (100) consiste à : recevoir (110), d'un serveur, une demande de transfert de données de liaison descendante NIDD à un dispositif terminal ; déclencher (120), lorsqu'aucune connexion de réseau de données par paquets, PDN, n'est disponible entre le dispositif terminal et le nœud de réseau, l'établissement par le dispositif terminal d'une connexion PDN avec le nœud de réseau ; et notifier (130) le serveur lorsque la connexion PDN a été établie.
Patent WO-2020200179-A1 (WO)
Inventor: CHEN CHIEN CHUNG
IPC: D01D5/24
Filed: 2020-03-30
Abstract: Provided is a highly aligned and closely packed electrospun fiber assembly, wherein the fibers have at least an extension part or pore on the surface thereof. A microtube array membrane (MTAM) comprises fiber assembly of the present disclosure. The applications of these electrospun fiber assemblies in biological applications, and method of manufacturing these electrospun fiber assemblies are also provided.
Patent WO-2021203308-A1 (WO)
Title: Redundancy gap indication for improved data transmission
Inventor: CUI JIE
IPC: H04L1/18
Filed: 2020-04-08
Abstract: Techniques discussed herein can facilitate successful decoding of Physical Downlink Shared Channel (PDSCH) based on a reduced number of retransmissions. Based on a given PDSCH, embodiments discussed herein can communicate feedback (e.g., Hybrid Automatic Repeat reQuest (HARQ) feedback, Channel State Information (CSI) feedback) that indicates an amount of additional information that can allow a User Equipment (UE) to successfully decode the PDSCH. In some embodiments, the feedback can indicate a requested Redundancy Version (RV) sequence that can allow the UE to successfully decode the PDSCH. In other embodiments, the feedback can indicate the amount of additional information, based on which a receiving Base Station (BS) can select a RV sequence.
Patent WO-2021128669-A1 (WO)
Inventor: YANG FENGCHUN
IPC: A01K67/033
Filed: 2020-04-24
Abstract: A standardised apparatus for collecting Hermetia ilucens eggs, comprising an egg collection apparatus body (1), the apparatus body (1) being provided with an egg collection board placement area (2), the egg collection board placement area (2) being a cavity area in the middle of the apparatus body (1); a plurality of first clamping grooves (3) and second clamping grooves (4) are correspondingly arranged respectively on two symmetrical side walls of the apparatus body (1) at positions next to the egg collection board placement area (2), egg collection boards (5) being inserted between the first clamping grooves (3) and the second clamping grooves (4); the apparatus body (1) is provided with fixing grooves (6), the fixing grooves (6) passing through the first clamping grooves (3) and being perpendicular to same; ventilation grooves (7) are symmetrically arranged on the other two side walls of the apparatus body (1) adjacent to the side walls provided with the first clamping grooves (3); a plurality of limiting grooves (8) surround the surfaces of the apparatus body (1) provided with the ventilation grooves (7); and a plurality of limiting blocks (9) are provided on the other surfaces corresponding to the surfaces of the apparatus body (1) provided with limiting grooves (8). The egg collection plates (5) can be independently split apart and replaced; use is convenient and maintenance is simple, facilitating the storage and transport of eggs, and the egg survival rate is high.
Patent WO-2021088329-A1 (WO)
Inventor: JIN ERBING
IPC: G01R31/28
Filed: 2020-04-25
Abstract: A test marking apparatus and a test device. The test marking device comprises a base frame (1) and a probe test assembly (2) provided on the base frame (1). The probe test assembly (2) comprises a probe body (225) and a first driving member (21). The first driving member (21) drives the probe body (225) to move close to or away from a member to be tested. The test marking device further comprises a marking assembly (3) provided on the base frame (1). The marking assembly (3) comprises a marking body and a second driving member (32) which are arranged in parallel. An output end of the second driving member (32) is connected to the marking body by means of a first connecting member (33), and the marking body marks said member according to the test result of said member tested by the probe body (225). The probe test assembly (2) is integrated with the marking assembly (3), and the marking body and the second driving member (32) are provided in parallel, improving the integration level of the marking assembly (3) and reducing the space occupied by the marking assembly (3) in the moving direction of the probe testing assembly (2).
Patent WO-2020248818-A1 (WO)
Title: Sounding reference signal resource set configuration for analog channel state feedback
Inventor: CHEN BO
IPC: H04B7/06
Filed: 2020-05-27
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a sounding reference signal (SRS) resource set to be used for analog channel state feedback (CSF) and an association between the SRS resource set and a set of downlink channel state information reference signals (CSI-RSs). The UE may measure the set of downlink CSI-RSs associated with the SRS resource set. The UE may transmit one or more SRSs for analog CSF using the SRS resource set and based at least in part on measuring the set of downlink CSI-RSs. Numerous other aspects are provided.
Patent WO-2021243516-A1 (WO)
Inventor: ZHAO JUANJUAN
IPC: H04W4/029
Filed: 2020-06-01
Abstract: An urban public transport passenger travel trajectory estimation method and system, a terminal, and a storage medium. The method comprises: constructing a metro network map, and acquiring at least one effective path of each passenger according to the metro network map; acquiring location data of the passenger, and dividing the location data into multiple individual travel segments according to the at least one effective path; clustering trajectory points in the multiple individual travel segments according to time attributes within a day, and extracting at least one individual travel mode of the passenger according to the clustering result; and completing incomplete information in the individual travel segments on the basis of the travel mode, and extracting a complete travel trajectory of the passenger according to the completed individual travel segments. This method can obtain a wider coverage and larger number of samples, provides a relatively complete data basis for passenger travel trajectory analysis, and is of great significance to the traffic analysis of the entire network.
Patent WO-2020259231-A1 (WO)
Inventor: WANG FAN
IPC: H04W72/04
Filed: 2020-06-02
Abstract: The present application provides a communication method and apparatus. Said method comprises: designing a preamble to be a weighted sum of a plurality of quasi-orthogonal sequences, or designing the preamble to be a weighted sum of a plurality of orthogonal sequences, thereby expanding the capacity of the preamble in a limited physical resource, and satisfying network access requirements of a large number of terminals.
Patent WO-2021248475-A1 (WO)
Inventor: HUANG MIN
IPC: H04W72/04
Filed: 2020-06-12
Abstract: Aspects of the disclosure relate to a wireless user equipment (UE) configured to receive a downlink in a network configured for full duplex communication. The UE receives from the network an indication of a maximum rank of an uplink from an interfering, aggressor UE. The UE measures interference of a signal from the aggressor UE, and based on the measurement, determines one or more rank values for the aggressor UE, less than or equal to the maximum rank. The UE may further determine one or more channel parameters for downlink transmissions the UE receives, corresponding to the determined rank values. The UE then transmits a channel state information (CSI) report that includes an indication of at least one of the one or more rank values for the aggressor UE. The CSI report may further include the determined channel parameters. Other aspects, embodiments, and features are also claimed and described.
Patent WO-2021253162-A1 (WO)
Title: Preparation method for brivaracetam
Inventor: WANG ZHEN
IPC: C07C237/06
Filed: 2020-06-15
Abstract: Provided is a preparation method for brivaracetam. The method has a synthetic route as shown below. The preparation method for the brivaracetam is simple, economical, environmentally friendly and suitable for industrialization.
Patent WO-2021017722-A1 (WO)
Title: Display panel, preparation method therefor, and display device
Inventor: LIU HAO
IPC: H01L51/56
Filed: 2020-06-29
Abstract: The present disclosure relates to the technical field of displays, and discloses a display panel, a preparation method therefor, and a display device. The display panel has a display region and a non-display region, and comprises: a base substrate; an auxiliary electrode located in the non-display region; a passivation layer located on a side of the auxiliary electrode facing away from the base substrate, and having a first opening located in the non-display region, wherein an accommodation space is provided between the passivation layer and the auxiliary electrode in the first opening, and exposes at least part of the auxiliary electrode, and an orthographic projection of the passivation layer on the base substrate covers an orthographic projection of the accommodation space on the base substrate; and a cathode layer located on a side of the passivation layer facing away from the base substrate, and having a connection portion located in the accommodation space, wherein the connection portion is electrically connected to the auxiliary electrode. The display panel is provided with the auxiliary electrode connected to the cathode layer, thus effectively reducing cathode resistance. Moreover, the cathode layer and the auxiliary electrode in the display panel can be connected to each other using a simple preparation process which is easy to implement.
Patent WO-2022000273-A1 (WO)
Title: 电化学装置及包括其的电子装置
Inventor: XIAO LIANGZHEN
IPC: H01M10/0525
Filed: 2020-06-30
Abstract: 一种电化学装置以及包括该电化学装置的电子装置。该电化学装置，包括：电极组件(30)以及第一胶纸(31)，电极组件(30)包括主体部(303)和第一金属部(304)，主体部(303)包括第一表面(303c)以及与第一表面(303c)相背设置的第二表面(303d)，第一金属部(304)包括第三表面(304c)以及与第三表面(304c)相背设置的第四表面(304d)，在第一方向上主体部(303)包括第一部分(303a)和第二部分(303b)，第一部分(303a)与第一金属部电(304)连接，在第一方向上第一部分(303a)与第一金属部(304)的连接处为第一界线(305)，第一部分(303a)与第二部分(303b)的连接处为第二界线(306)，第一胶纸(31)具有第一胶纸边(31a)以及与第一胶纸边(31a)相背设置的第三胶纸边(31b)，第一胶纸(31)设置于第一部分(303a)的第一表面(303c)以及第一金属部(304)的第三表面(304c)，从垂直于第二部分(303b)的第一表面(303c)的方向上观察，第一胶纸边(31a)位于第一界线(305)与第二界线(306)之间。
Patent WO-2021000945-A1 (WO)
Title: Adhesive-coated separator for lithium ion battery, preparation method therefor and use thereof
Inventor: PAN YI
IPC: H01M2/16
Filed: 2020-07-03
Abstract: Disclosed are an adhesive-coated separator for a lithium ion battery, a preparation method therefor and use thereof. The adhesive-coated separator for a lithium ion battery of the present disclosure comprises a base membrane and an adhesive-coated layer formed on the surface of the base membrane. The percentage deviation of the thickness of the adhesive-coated layer is not higher than 10%, and the percentage deviation of the thickness is equal to (D max -D min )/D ave ×100%, in which D max  is the maximum value of the thickness of the adhesive-coated layer, D min  is the minimum value of the thickness of the adhesive-coated layer, and D ave  is the average value of the thickness of the adhesive-coated layer.
Patent WO-2022016470-A1 (WO)
Title: Chip encapsulation structure and electronic device
Inventor: ZHU JINGHUA
IPC: H01L23/498
Filed: 2020-07-23
Abstract: Provided are a chip encapsulation structure and an electronic device, which relate to the technical field of chip encapsulation, and are used for increasing the number of chips integrated in an electronic device, and also alleviating the problem of there being a long interconnection path between some chips. The chip encapsulation structure comprises an interconnection substrate and at least one chip stack structure. The chip stack structure comprises a first chip and a second chip which are vertically interconnected. The first chip comprises a first metal layer, the first metal layer comprising an analog circuit. The second chip comprises a second metal layer, the second metal layer comprising a digital circuit. A second chip with a digital circuit can be manufactured by using an advanced process, so as to obtain a second chip with a relatively small size and a relatively high performance. A first chip with an analog circuit is manufactured by using a sub-advanced process, so as to ensure the performance and yield of the first chip.
Patent WO-2021057231-A1 (WO)
Inventor: ZHANG JINGLING
IPC: G01N21/78
Filed: 2020-07-24
Abstract: 一种水质检测装置，包括：水样采集机构（100），设置有水泵（110）和抽水管（120）；水样盛放机构（200），连通至抽水管（120）的一端，设置有水样滴头（220）和用于控制水样从水样滴头（220）滴落的水样电磁阀（210）；试剂盛放机构（300），设置有试剂滴头（320）和用于控制水样从试剂滴头（320）滴落的试剂电磁阀（310）；水质检测机构（400），位于水样盛放机构（200）和试剂盛放机构（300）的下方，设置有颜色传感器（410）和用于混合盛放水样和试剂的检测容器；转盘机构（500），设置有转盘转动电机（510）和用于带动水质检测机构转动的转盘（520），转盘转动电机（510）连接至转盘（520）；主控制机构，连接至水泵（110）、水样电磁阀（210）、试剂电磁阀（310）、颜色传感器（410）和转动电机（510）。能够通过机械自动化的方式对水样进行自动抽取、滴定、摇匀和检测，操作简单快捷，而且成本低，便于生产推广。
Patent WO-2022021285-A1 (WO)
Inventor: XU FANGLI
IPC: H04W52/02
Filed: 2020-07-31
Abstract: An example method for wireless communication includes: receiving, by a user device in a reduced power state, resource information for receiving a channel state information reference signal (CSI-RS) and tracking reference signal (TRS); exiting the reduced power state to receive the CSI-RS and TRS, based on the resource information; synchronizing with a base station, based on the received CSI-RS and TRS, to receive a downlink control information message; receiving paging information in a first physical downlink shared channel (PDSCH) transmission based on the received downlink control information message; determining whether there is paging information in the first PDSCH transmission for the user device; starting a Random Access Channel (RACH) procedure to make a Radio Resource Control (RRC) connection, based on determining that there is paging information for the user device; and returning to the reduced power state, based on determining that there is not paging information for the user device.
Patent WO-2022007099-A1 (WO)
Title: Mems gyroscope and electronic product
Inventor: MA ZHAO
IPC: G01C19/5684
Filed: 2020-08-10
Abstract: A MEMS gyroscope (1) and an electronic product. The MEMS gyroscope (1) comprises: a base (10); a fixed member (11) fixedly connected to the base (10); an annular member (12) sleeved on the outer side of the fixed member (11), connected to the fixed member (11) and suspended on the base (10), the cross section of the annular member (12) in the radial direction being wave-shaped, and the projection of the annular member (12) on the base (10) being circular; and an electrode assembly (13) fixedly connected to the base (10) and used for forming a capacitor with the annular member (12) to drive the annular member (12) to vibrate along a first direction (X) and a second direction (Y) which are perpendicular to each other and measure a vibration displacement of the annular member (12) along a third direction (M, D) which has an included angle of 45 degrees or 135 degrees with the first direction (X). On one hand, the sensitivity of the gyroscope (1) is improved by using the characteristic of the circular gyroscope that the geometric structure is highly symmetrical; on the other hand, due to the wave-shaped annular member (12), the deformation difficulty is reduced, and the quality factor of the gyroscope (1) is improved; and compared to a semispherical gyroscope in the prior art, the circular gyroscope has a higher space utilization rate, and the annular member (12) which is wave-shaped in the axial direction has a smaller etching depth, thereby reducing the process difficulty.
Patent WO-2021043051-A1 (WO)
Title: 一种高性能导热界面材料及其应用
Inventor: FAN YONG
IPC: C08L83/04
Filed: 2020-08-27
Abstract: 一种高性能导热界面材料及其应用，按重量份计，制备原料包括：液体硅胶13-20份、金属粉体27-35份、金属氧化物7-13份、碳材料20-30份、含烯基硅氧烷0.1-0.5份；所述金属粉体包括铜粉、铝粉、银粉、铁粉、锌粉、镍粉、锡粉中的至少一种。
Patent WO-2021037250-A1 (WO)
Inventor: HUI SHAOBO
IPC: H04W48/08
Filed: 2020-08-28
Abstract: The present application provides a network access method and apparatus for a wireless local area network (WLAN). According to the method, an electronic device can receive a first message from a gateway device, wherein the first message comprises one or more first network capability information of the WLAN network provided by the gateway device; the first network capability information comprises network standard information of a first gateway device and/or one or more network slice capability information of the first gateway device. The network standard information of the gateway device is relevant to whether the WLAN network provided by the gateway device provides 5G Internet access, and the network slice capability information of the gateway device is relevant to which 5G network capability the WLAN network provides; therefore, a user can select the required WLAN network more flexibly according to whether the WLAN network provides 5G Internet access and/or according to which 5G network capability the WLAN network provides.
Patent WO-2022007169-A1 (WO)
Title: Intelligent electric meter data storage method and device
Inventor: SHI LINING
IPC: G06F3/06
Filed: 2020-09-08
Abstract: The present invention relates to the technical field of intelligent electric meters, and particularly relates to an intelligent electric meter data storage method and device. The method comprises: obtaining power utilization data and a recording time node corresponding to the power utilization data; reading preset reference time and an electric meter recording period; carrying out byte compression on the recording time node according to the preset reference time and the electric meter recording period to obtain a time index; and associating the power utilization data with the time index and then storing the data. By using the method of the present invention, the storage pressure of curve data is reduced, and due to the fact that the calculation mode for a time index is simple, data storage and data query can be carried out at a high response speed.
Patent WO-2022007173-A1 (WO)
Title: Sound production device
Inventor: MA LIPENG
IPC: H04R9/06
Filed: 2020-09-10
Abstract: Provided is a sound production device. The sound production device comprises a frame and a vibration system fixed on the frame. The vibration system comprises a vibration diaphragm fixed on the frame and a voice coil used for driving the vibration diaphragm to vibrate to produce a sound, wherein the vibration diaphragm comprising a vibration part, a folded ring part extending outwards from the periphery of the vibration part, and a fixing part extending from one side of the folded ring part away from the vibration part and fixed on the frame, with one side of the vibration part close to the voice coil being recessed in a vibration direction of the vibration diaphragm to form a first accommodating recess. The vibration system further comprises a first dome fixedly accommodated in the first accommodating recess and a second dome fixedly embedded in the vibration part and covering the first dome to be close to the voice coil, wherein the second dome is partially exposed from the vibration part, and the voice coil is connected to one side of the second dome away from the first dome. Compared with the related art, the sound production device of the present application has a good high-frequency acoustic performance.
Patent WO-2022061497-A1 (WO)
Title: Image signal processing method, gimbal, image transmission apparatus, gimbal system, and storage medium
Inventor: WANG ZHENDONG
IPC: H04N5/232
Filed: 2020-09-22
Abstract: An image signal processing method, a gimbal, a transmission apparatus, a gimbal system, and a storage medium. The gimbal system comprises an image transmission apparatus and a gimbal. By means of the image transmission apparatus, a first image signal is converted into a second image signal, and by means of the image transmission apparatus, the first image signal output by a photographic device is subjected to target object recognition processing. The image transmission apparatus transmits the second image signal and a result of the target object recognition processing to the gimbal, so that the gimbal can perform display according to the second image signal and can control, according to the result of the target object recognition processing, the gimbal to rotate and/or adjust photographic parameters of the photographic device. According to the present embodiments, real-time images are displayed on a gimbal and an image processing function performed by the gimbal is transferred to an image transmission apparatus, so that the accuracy of image processing is improved.