baber/WOPTO huggingface dataset:
Patent WO-2020207312-A1 (WO)
Inventor: HAO CHUNCHENG
IPC: C08L23/08
Filed: 2020-04-01
Abstract: Provided are a magnetic semiconductive shielding layer for a high-voltage direct current cable and a preparation method thereof, belonging to the field of electrical materials, the magnetic semiconductive shielding layer for the high-voltage direct current cable is magnetic composite material, the preparation method thereof is: first adding the magnetic material in the form of powder or slurry to the composite material to prepare the magnetic composite semiconductive shielding material for the high-voltage direct current cable, then preparing the magnetic semiconductive shielding layer for the high-voltage direct current cable using the hot-pressing crosslinking method, finally performing oriented magnetization on the semiconductive shielding layer to obtain the magnetic semiconductive shielding layer for the high-voltage direct current cable. The shielding layer is mainly used to the high-voltage direct current cable to restrain the emission function of charges in the semiconductive shielding layer.
Patent WO-2021164106-A1 (WO)
Inventor: ZHOU SISI
IPC: H01L27/32
Filed: 2020-04-02
Abstract: 一种柔性显示面板及其制备方法，通过在图案化的金属膜层（23）上的平坦化层（223）的凹槽（23a）处，采用有机保护层（29）包覆金属膜层（23）的边缘，避免了后续刻蚀有机发光层（222）的阳极（2221）的蚀刻液刻蚀到金属膜层（23），可防止金属膜层（23）边缘的金属被腐蚀，并且可以阻挡空气中的水汽氧气和杂质沿着金属膜层（23）的边缘进入有机发光层（222）的器件区，从而提高封装效果。
Patent WO-2021203264-A1 (WO)
Title: Display screen and display system
Inventor: GUO BINGANG
IPC: G09F9/33
Filed: 2020-04-08
Abstract: A display screen (10) and a display system. The display screen (10) comprises: a light-emitting structure (100), a first polarizing structure (200), and a second polarizing structure (300). The light-emitting structure (100) can alternatively emit first polarized light and second polarized light. Polarization directions of the first polarized light and the second polarized light are different. The first polarizing structure (200) comprises a first continuous area (210) and multiple first through holes (220) formed on the first continuous area (210), the first through holes (220) have one-to-one correspondence to first light-emitting bodies (110), and only the second polarized light can pass the first continuous area (210). The second polarizing structure (300) comprises a second continuous area (310) and multiple second through holes (320) formed on the second continuous area (310), the second through holes (320) have one-to-one correspondence to second light-emitting bodies (120), and only the first polarized light can pass the second continuous area (310). According to the display screen (10), by using the characteristics that the first polarizing structure (200) and the second polarizing structure (300) have complementary through hole positions and respectively allow only different polarized light to pass, the first polarized light and the second polarized light emitted alternatively on the light-emitting structure (100) are subjected to polarization-maintaining, thereby improving a 3D stereoscopic display effect.
Patent WO-2020253340-A1 (WO)
Inventor: XU RUOCHEN
IPC: H04W4/024
Filed: 2020-04-14
Abstract: La présente invention concerne un procédé de navigation et un terminal mobile. Le procédé consiste : à déterminer une source de signal cible à partir de sources de signal recherchées par le terminal mobile ; à surveiller l'intensité du signal et de la direction du signal de la source de signal cible, la direction du signal étant la direction par rapport au terminal mobile ; et à afficher une interface de navigation, sur laquelle des informations de navigation utilisées pour indiquer l'intensité du signal et la direction du signal de la source de signal cible sont affichées.
Patent WO-2020211845-A1 (WO)
Title: Safety tree model-based electric vehicle safety design optimization method
Inventor: ZHANG WEI
IPC: G06F30/15
Filed: 2020-04-17
Abstract: A safety tree model-based electric vehicle safety design optimization method, comprising: S1. constructing a safety tree, the safety tree comprising multiple low-level events, intermediate-level events, top-level events, and logical causalities between and safety importance levels of the low-level events, the intermediate-level events, and the top-level events; S2. sorting the low-level events by the safety importance levels on the basis of the safety tree; S3. performing a fault reconstruction analysis with respect to a high-probability branch in the safety tree on the basis of the safety importance levels of the low-level events, and reducing the probability of the low-level events in the branch on the basis of the analysis result. The technical solution, by means of constructing and updating the safety tree, by mining and analyzing sample data fed back by different electric vehicles, discovers some potential safety hazards of typical problems and irrationalities in design and production, and, by reconstructing these problems, continually improve an electric vehicle designing and manufacturing process.
Patent WO-2021212511-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W52/02
Filed: 2020-04-24
Abstract: The present invention relates to a data transmission method and apparatus, and a storage medium. The data transmission method comprises: generating a multi-connection target wakeup time (TWT) data frame under one connection, the TWT data frame comprising a reference TWT and a plurality of TWT offsets with respect to the reference TWT; and sending the TWT data frame. The present invention can implement settings of a TWT under multi-connection, so that a TWT mechanism is used under the multi-connection, and a device is more power-saving.
Patent WO-2020238591-A1 (WO)
Title: An intelligent pet potty based on liquid detection and water pump
Inventor: LI QINGSHAN
IPC: A01K1/01
Filed: 2020-05-09
Abstract: An intelligent pet potty based on liquid detection and water pump includes a base plate, a water container and the electronic function part consisting of liquid sensor, water pump, control module, power supply and the like; the water container which used to store urine could match with or be inserted into the base plate that used to collect urine, when the liquid sensor detects liquid, the water pump will pump the liquid from the base plate into the water container under the control of the control module. The invention can effectively improve the convenience of pouring the pet urine, and the user only needs to pick up the water storage container and pour out the liquid just like from a cup instead of directly from the big potty plate in traditional way; the invention can also greatly reduce the odor diffusion of urine by storing urine, so as to effectively solve the problem of odor from the traditional urinal; the invention can collect the dog urination, and can also add flushing device or introduce automatic reward after the pet urinates properly so that the dog can be guided to defecate in the right place.
Patent WO-2021237622-A1 (WO)
Title: Led display screen connection method and led display screen
Inventor: SHI CHANGJIN
IPC: G09G3/32
Filed: 2020-05-28
Abstract: An LED display screen connection method and an LED display screen, the former comprising: receiving identification (ID) information and a physical location of a display unit, wherein the ID information and physical location of the display unit are confirmed according to a photo of the LED display screen, and the photo comprises ID information displayed on a sub-LED display screen of the display unit; and according to the ID information and physical location of the display unit, controlling the sub-LED display screen of the display unit to display a picture. The photo of the LED display screen may be used to automatically confirm the physical location and ID information of the sub-LED display without manual input, which achieves automatic screen connection, improves the efficiency, and has good accuracy.
Patent WO-2020244456-A1 (WO)
Inventor: CHENG JIATAI
IPC: B01D46/54
Filed: 2020-05-29
Abstract: 一种高温壁流式陶瓷膜过滤低压反吹呼吸法除尘装备及除尘和过滤方法，该装备包括上箱体（20）和下箱体（5），所述上箱体（20）内用横分箱板（25）、和/或纵分箱板（18）分隔成至少两个密封的腔体，每只腔体内设置有至少一只内设陶瓷膜滤芯（6）的过滤体组件（8）；下箱体（5）下端与漏斗（1）上端相连通，漏斗（1）的下端设有排尘阀（17），漏斗（1）的一侧设有与含尘烟气管（2）相连接的接口；每个腔体的侧面上分别设置有排烟管（19）和反吹风管（9），排烟管（19）与抽风机（15）相连接，反吹风管（9）与反吹风机（14）相连接。该装备实现在线过滤和低压呼吸式反吹清洗交替进行，可避免高压脉冲风对陶瓷膜滤芯（6）的破坏，延长了陶瓷膜滤芯（6）的使用寿命，从而降低了用户的使用成本。
Patent WO-2021237683-A1 (WO)
Title: Resolution of radio link failure due to user equipment capability
Inventor: Lin Tianya
IPC: H04W72/04
Filed: 2020-05-29
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, while registered in a non-standalone mode, that a UE capability of the UE does not support an antenna configuration received from a cell, based at least in part on transmitting a service request to the cell for a New Radio data service, and transmit an attach request to the cell based at least in part on the determining that the UE capability of the UE does not support the antenna configuration received from the cell. Numerous other aspects are provided.
Patent WO-2021143072-A1 (WO)
Inventor: GUO YARONG
IPC: G01R31/08
Filed: 2020-07-08
Abstract: 一种基于比幅原理的线路双端稳态量测距方法和系统。方法和系统通过采集故障前后线路两侧的电压值和电流值（102），计算线路两侧的电压变化量和电流变化量（103），并根据电压变化量和电流变化量确定电压相量值和电流相量值（104）后，通过对短路点电压的迭代计算确定短路点的位置，该方法原理简单，能够准确识别故障点，实现线路的精确测距。
Patent WO-2021017847-A1 (WO)
Title: Electrical tilt antenna transmission switching apparatus and base station antenna
Inventor: PAN LIJUN
IPC: F16H37/02
Filed: 2020-07-16
Abstract: The present application relates to the field of mobile communication base station antennas, and discloses an electrical tilt antenna transmission switching apparatus and a base station. The electrical tilt antenna transmission switching apparatus comprises: a transmission mechanism, comprising screw rods, transmission shafts, transmission gears, and a first driving member, wherein several screws rods are arranged side by side, the screws rods are connected to downtilt angle adjustment apparatuses in a manner of corresponding to same on a one-to-one basis, a first end of each screw rod is selectively jointed and connected to a first end of the transmission shaft, any of the transmission shafts is sheathed with a transmission gear, the transmission gear integrally rotates with the transmission shaft, and the transmission shaft can slide in an axial direction relative to the transmission gear, and the first driving member is used to simultaneously drive the several transmission gears to rotate; and a switching mechanism arranged at second ends of the transmission shafts and used to selectively push one of the transmission shafts to axially move and connect to the corresponding screw rod. The electrical tilt antenna transmission switching apparatus and the base station provided by the present application are laid flat to avoid occupying the limited height space of the antenna, thereby reducing the installation space and reducing the complexity of installation and maintenance of antennas.
Patent WO-2022011646-A1 (WO)
Title: Constant-power power supply apparatus and sunlight simulation device
Inventor: KUANG XIAO
IPC: H02M3/156
Filed: 2020-07-16
Abstract: The present utility model relates to a constant-power power supply apparatus and a sunlight simulation device. The constant-power power supply apparatus comprises a power board and a control board. The power board comprises: a power supply input circuit for providing a power supply input; a power conversion circuit connected to the power supply input circuit; a voltage detection circuit, a current detection circuit and a power output circuit which are each connected to the power conversion circuit; and a first connector connected to the power conversion circuit, the voltage detection circuit and the current detection circuit. The control board comprises: a second connector in pluggable connection with the first connector; a voltage processing circuit and a current processing circuit each connected to the second connector; a multiplier circuit connected to the voltage processing circuit and the current processing circuit; and a PWM modulation circuit connected to the current processing circuit, the multiplier circuit and the second connector. By means of the implementation of the present utility model, a stable power output can be provided, and the reliability of the circuit can be ensured.
Patent WO-2021139132-A1 (WO)
Title: File uploading method and related product
Inventor: LIU XINYU
IPC: H04L29/08
Filed: 2020-07-21
Abstract: Disclosed are a file uploading method and a related product. The method can be implemented in big data. The method comprises: fragmenting a file to be uploaded to obtain a first preset number of fragment files; marking the first preset number of fragment files to generate a first preset number of marked bodies, wherein the first preset number of fragment files have one-to-one correspondence to the first preset number of marker bodies; uploading the first preset number of fragment files to a server; when the upload is abnormally interrupted, throwing the abnormally interrupted upload task; searching, according to the marked body, an electronic device for the fragment file to be resumed corresponding to the abnormally interrupted upload task; and uploading to the server the found fragment file to be resumed. It can be seen that, the implementation of the technical solution provided in the present application and the use of the fragmented upload technology to upload large files facilitate the reduction of the time required for uploading large files, thus improving upload efficiency.
Patent WO-2022021190-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W16/10
Filed: 2020-07-30
Abstract: The embodiments of the present disclosure relate to an information transmission method and apparatus, and a communication device and a storage medium. The method comprises: sending an add traffic stream (ADDTS) request frame in a first transmission connection of a plurality of transmission connections, wherein the ADDTS request frame at least comprises a traffic identifier (TID) with a value greater than 7.
Patent WO-2022027530-A1 (WO)
Title: Blockchain-based high-performance tamper-proof database construction method
Inventor: LI XINGHUA
IPC: G06F16/21
Filed: 2020-08-07
Abstract: The present invention pertains to the technical field of blockchains, and discloses a blockchain-based high-performance tamper-proof database construction method. The construction method comprises: a double-layer database system structure based on a distributed peer-to-peer network; low-time complexity data self-checking and inter-node mutual checking methods; and a modular configurable system architecture. The invention solves the single-point-of-failure problem of traditional data systems, establishes an efficient B+ tree-based indexing structure, and eliminates the bottleneck of low query performance under traditional blockchain architectures. The method solves the problem of high-speed verification for big data, realizes data tamperproofing and deletion protection in double-layer database architectures, and meets the demand of enterprises for trusted storage of sensitive data. The invention realizes customizability and scalability of system functions, meets various security requirements of different service scenarios, and reduces the cost of actual deployment processes for the enterprises. The present invention realizes data tamperproofing and deletion protection in double-layer database architectures, and achieves customizability and scalability of system functions.
Patent WO-2021027742-A1 (WO)
Title: 一种卷曲乳杆菌及其应用
Inventor: CHENG LEI
IPC: C12N1/20
Filed: 2020-08-07
Abstract: 提供了一种卷曲乳杆菌Lcris-2，并于2019年6月保藏于中国典型培养物保藏中心，保藏号为：CCTCC No.M2019427。该菌株属于我国女性阴道的优势菌株、能够应用于制备阴道微生态制剂和卫生保健品中。
Patent WO-2022007097-A1 (WO)
Title: Antenna unit and array antenna communication device
Inventor: LIU PENG
IPC: H01Q1/36
Filed: 2020-08-10
Abstract: The present disclosure provides an antenna unit and an array antenna communication device, relating to the technical field of smart antennas. The antenna unit comprises at least one antenna array element and a reflector. The antenna array element is arranged on the reflector according to a pre-configured arrangement so as to form an antenna array. The antenna array element comprises a microstrip antenna and a guide piece. A feed circuit is provided on the reflector. The microstrip antenna is arranged on the reflector, and is connected to a feed network formed by the feed circuit. A ground wire is provided on any one edge of the microstrip antenna. The guide piece is arranged opposite the microstrip antenna. In the antenna unit and the array antenna communication device provided by the present disclosure, the guide piece is arranged opposite the microstrip antenna so as to optimize the standing wave and isolation of the antenna unit. The ground wire provided on any one edge of the microstrip antenna also serves as a decoupling wire of the antenna array element, thereby further improving the isolation of the antenna array, and facilitating design and use of the antenna array.
Patent WO-2021184677-A1 (WO)
Inventor: BAI YONGLIANG
IPC: A01G7/06
Filed: 2020-08-19
Abstract: 一种抑制菜心采后花蕾开花的方法，包括以下步骤：a)采摘：选取5-8叶期的刚抽薹的菜心进行采摘；b)激素处理：用脱落酸与烯效唑的混合液润湿采摘获得的菜心的花蕾处；c)光照间隔处理：用透光薄膜封装激素处理后的菜心，以白炽灯照射10-12小时，然后遮光放置10-12小时；d)贮存：经光照间隔处理的菜心2-5℃遮光贮存。该方法大大延迟菜心现蕾时间，更好的保持菜心原有的外观形态和原有营养成分。
Patent WO-2021032205-A1 (WO)
Title: System, method, codec device for intra frame and inter frame joint prediction
Inventor: JIANG DONG
IPC: H04N19/107
Filed: 2020-08-21
Abstract: An intra frame and inter frame joint prediction method is provided. The method includes determining at least one joint intra frame prediction mode of current coding block based on intra frame prediction mode of at least one encoded block of current frame; obtaining a joint intra frame prediction value of the current coding block based on the at least one joint intra frame prediction mode; and obtaining at least one intra frame and inter frame joint prediction value based on at least one candidate motion vector and the joint intra frame prediction value of the current coding block.
Patent WO-2021073264-A1 (WO)
Inventor: DONG XIAOLEI
IPC: G06F8/41
Filed: 2020-08-27
Abstract: Provided are a negotiable instrument information acquisition method and device, a computer apparatus, and a readable storage medium, relating to the field of financial technology and the technical field of computers. The method comprises: establishing a preset correspondence between an entry field, a basic template, and an entry template; during entry, selecting a target entry template from multiple entry templates according to a first keyword entered by a user; displaying a basic template list corresponding to the target entry template; selecting, according to a second keyword entered by the user, a target basic template from the basic template list corresponding to the target entry template; displaying a list of entry fields corresponding to the target basic template; selecting, according to a third keyword entered by the user, a target entry field from the entry fields corresponding to the target basic template, wherein the target entry field corresponds to a verification rule; and acquiring negotiable instrument information on the basis of the target entry field, and verifying the negotiable instrument information according to the verification rule corresponding to the target entry field. The present application improves overall negotiable instrument entry efficiency, reduces entry costs caused by negotiable instrument updates, and implements management of electronic certificates.
Patent WO-2021043097-A1 (WO)
Inventor: PENG ZHIYONG
IPC: H01Q1/52
Filed: 2020-08-31
Abstract: 一种穿戴式电子设备，包括第一主体部；第二主体部，第二主体部和第一主体部连接；穿戴部，连接于第一主体部相对的两端，穿戴部用于将第一主体部和第二主体部固定于外部物体；第一天线，设置于第一主体部或第二主体部，第一天线用于传输射频信号；以及第二天线，设置于所述穿戴部，第二天线用于传输射频信号。
Patent WO-2021043178-A1 (WO)
Inventor: JIANG CHENG
IPC: H04W8/02
Filed: 2020-09-02
Abstract: 本公开提供了一种漫游控制方法、装置，UDM设备及存储介质。该方法包括：第一通信节点接收第二通信节点发送的第一消息，第一消息包括公共陆地移动网络标识PLMNID；第一通信节点根据PLMNID和终端设备签约的漫游模板，为终端设备匹配漫游控制方案。
Patent WO-2021052322-A1 (WO)
Inventor: YAO JIANLI
IPC: G06Q30/02
Filed: 2020-09-15
Abstract: 一种在公共交通工具上进行信息展示的方法、信息展示系统、计算机可读存储介质和计算机设备，该方法包括：管理终端（100）将待展示信息发送到部署在公共交通工具停靠位置处的网关（200），以使得网关（200）响应于位于公共交通工具上的信息展示装置（300）的接入请求而将待展示信息发送到信息展示装置（300），以在信息展示装置（300）上进行显示。
Patent WO-2021057717-A1 (WO)
Inventor: ZIEGER ANDREAS
IPC: F16J12/00
Filed: 2020-09-22
Abstract: A pressure vessel (100) and a vehicle. The pressure vessel (100) comprises a housing (1), a bottle valve (2), a valve base (3), and a liner (4); the housing (1) is internally provided with a storage space (6); the housing (1) is provided with a communication channel (8) that allows the storage space (6) to be communicated with the external world; the bottle valve (2) is disposed at the communication channel (8) for adjusting the opening of the communication channel (8); at least part of the valve base (3) is supported between the bottle valve (2) and the communication channel (8); an inner wall surface of the housing (1) is provided with the liner (4); the bottle valve (2) passes through the liner (4); the liner (4) is also provided with a fitting portion (42) suitable for surroundingly fitting with the outer peripheral surface of the bottle valve (2); and an inner wall surface of the valve base (3) is provided with a limiting portion (33) suitable for fitting with the outer peripheral surface of the bottle valve (2) to limit the position. By means of such a configuration, the sealing between the bottle valve (2) and the communication channel (8) can be implemented only needing to ensure the sealing between the liner (4) and the bottle valve (2), thereby reducing the difficulty of sealing, reducing processing costs, and enabling the reliability of the sealing between the bottle valve (2) and the communication channel (8) to be high.
Patent WO-2021057810-A1 (WO)
Title: Data processing method, data training method, data identifying method and device, and storage medium
Inventor: SHEN LINGHAO
IPC: G06N3/04
Filed: 2020-09-23
Abstract: A data processing method, a data training method, a data identifying method and device, and a storage medium. The data processing method comprises: inputting first feature data having a first number of channels into a first type of convolution layer having a second number of filters, and outputting second feature data having a second number of channels; inputting the second feature data having the second number of channels into a second type of convolution layer having the second number of filters, and generating, according to a learnable mask parameter in the second type of convolution layer, a mask of the weight of each filter in the second type of convolution layer by means of a neural network; determining a connection mode between each filter in the second type of convolution layer and each channel in the second feature data according to the mask; calculating the second feature data according to a mapping relationship obtained by the connection mode to obtain third feature data; and inputting the third feature data having the second number of channels into a third type of convolution layer having the first number of filters, and outputting fourth feature data having the first number of channels.
Patent WO-2022061778-A1 (WO)
Inventor: HONG WEI
IPC: H04W76/27
Filed: 2020-09-25
Abstract: 本公开涉及状态控制方法、装置、电子设备和计算机可读存储介质，所述方法包括：响应于确定处于连接态的终端需要省电，向终端发送信令，其中，信令用于指示终端改变与所述基站的通信状态。根据本公开，对于需要省电且处于连接态的终端，可以通过信令指示终端从连接态改变为非连接态，以及从当前使用的第一无线接入技术，改变为使用第二无线接入技术。从而降低终端的功率消耗，确保达到省电的效果。