baber/WOPTO huggingface dataset:
Patent WO-2020029830-A1 (WO)
Title: Electric switch valve and valve block thereof
Inventor: TANG HANWEI
IPC: F16K11/074
Filed: 2019-07-30
Abstract: An electric switch valve, comprising a valve base (11) and a valve block (30). The valve base (11) has an upper end surface, and is provided with a first outlet (111) and a second outlet (112). The valve block (30) has a matching portion (331) and a notch portion (332). The matching portion (331) is adhered to the upper end surface of the valve base (11), and can rotate relative to the valve base (11). The notch portion (332) can be selectively communicated with the first outlet (111) or the second outlet (112). The valve block (30) further comprises at least one throttling portion (3311). A channel formed in the throttling portion (3311) comprises at least one throttling orifice (311). A valve block, which can not only be applied in an electric switch valve, but also can be applied in valves used for other refrigeration systems so as to achieve the throttling function for the flow of a certain outlet.
Patent WO-2020029859-A1 (WO)
Title: Terminal and server communication method and apparatus
Inventor: LIU DAPENG
IPC: H04L9/08
Filed: 2019-08-01
Abstract: Provided in the embodiments of the present application are a terminal and server communication method and apparatus, the terminal and server communication comprising: a first server receives a first request message sent by a terminal, the first request message being used for making the first server send a authentication request to a second server, and acquire a first key from the second server; the first server sends a first request response message corresponding to the first request message to the terminal, the first request response message comprising a second key; the first server receives a second request message sent by the terminal, the second request message comprising a second key identifier, the second key identifier being used for making the first server generate a second request response message corresponding to the second request message on the basis of the second key corresponding to the second key identifier, and the second request message being encrypted by the first key; the first server decrypts the second request message on the basis of the first key; the first server encrypts the second request response message on the basis of the second key corresponding to the second key identifier in the second request message; the first server sends the second request response message to the terminal; and the first server deletes the first key. In the embodiments of the present application, the terminal can use an air download method to acquire authentication and encryption keys from the server, solving the problem of operator AKA protocol strong coupling and generation of keys between a terminal and a server, such that key generation and usage is more flexible.
Patent WO-2021026703-A1 (WO)
Inventor: LU QIANXI
IPC: H04W72/02
Filed: 2019-08-09
Abstract: An information transmission method, apparatus, and device, and a storage medium. The method comprises: performing channel monitoring on a sidelink, and determining whether the sidelink is available within a preset time period (61); when the sidelink is available within the preset time period, determining an available resource set of the sidelink within the preset time period (62); and within the preset time period, occupying a target resource in the available resource set to send data information (63). In the described method, when a channel is idle, a terminal device again determines an available resource set of a channel within a preset time period, and sends data information on a target resource in the available resource set so that the service qualities of various systems do not interfere with one another, and system stability is improved.
Patent WO-2021056259-A1 (WO)
Title: File download control method, terminal, system, movable platform, and storage medium
Inventor: Zhu Zuzheng
IPC: H04L29/08
Filed: 2019-09-25
Abstract: A file download control method, a terminal, a system, a movable platform, and a storage medium. The method comprises: displaying a file download queue, and performing file download tasks in the file download queue according to a predetermined order (S101); acquiring a selection operation performed by a user, wherein the selection operation is used to suspend a current file download task, and to perform a pending file download task corresponding to the selection operation (S102); and suspending, according to the selection operation, the current file download task, and performing the pending file download task corresponding to the selection operation (S103). The method improves user experience.
Patent WO-2020093958-A1 (WO)
Inventor: ZHANG XUDONG
IPC: H04L45/74
Filed: 2019-11-04
Abstract: The embodiments of the present application disclose a route processing method, an apparatus, and a related device, being applied to a first network device. A plurality of route processing modules are run on the first network device, and the plurality of route processing modules implement the same route processing function. Said method comprises: acquiring route processing results outputted by the plurality of route processing modules on the basis of the same route information inputted; and analyzing the route processing results outputted by the plurality of route processing modules, selecting a first route processing result, according to the analysis result, from the route processing results outputted by the plurality of route processing modules, and executing a corresponding action according to the first route processing result. The route processing method, apparatus and related device disclosed in the embodiments of the present application solve the problem of service interruption caused by a logical error occurring within route processing modules.
Patent WO-2020238091-A1 (WO)
Inventor: WU FANGLING
IPC: C25D19/00
Filed: 2019-11-25
Abstract: A multi-loop total ampere-hour metering instrument comprising a plurality of signal isolation converters, a multi-loop measuring instrument and an ampere-hour meter. The signal isolation converters are used for respectively collecting corresponding current signals and isolating and converting the current signals into standard analog signals and outputting same. The multi-loop measuring instrument is connected to the signal isolation converters, and the multi-loop measuring instrument is used for calculating, on the basis of each standard analog signal, the sum of currents in conversion paths. The ampere-hour meter is connected to the multi-loop measuring instrument, and the ampere-hour meter is used for calculating an ampere-hour cumulative quantity on the basis of the sum of the currents in the conversion paths. The present invention further relates to an electroplating control system and method based on a multi-loop total ampere-hour metering instrument. The present invention solves the problem of multi-loop ampere-hour calculation, and can realize simultaneous control over a plurality of electroplating baths when being applied to the electroplating industry, thereby improving the level of automation.
Patent WO-2020108572-A1 (WO)
Title: Independent construction method for block vector list in intra block copy mode
Inventor: XU JIZHENG
IPC: H04N19/593
Filed: 2019-11-28
Abstract: The application relates to an independent construction method for block vector list in intra block copy mode. A method of video processing is disclosed. The method of video processing includes: determining, during a first conversion between a first video block of a video and a bitstream representation of the video, a first candidate list construction method for the first video block with a first coding mode; performing, at least based on a first candidate list acquired according to the first candidate list construction method, the first conversion; wherein the conversion of the first video block is based on samples in current picture, and the first candidate list construction method is different from a second candidate list construction method which is applied, during a second conversion between a second video block with a second coding mode of the video and the bitstream representation of the video, on the second video block.
Patent WO-2021109157-A1 (WO)
Title: 扬声器箱
Inventor: GAO SHANG
IPC: H04R9/06
Filed: 2019-12-07
Abstract: 本实用新型提供了一种扬声器箱，发声单体将收容空间分隔成前腔和后腔，挡壁位于后腔内并将后腔分隔为第一后腔和第二后腔；下盖设有下盖本体和凸壁，下盖本体与凸壁共同围成导声槽，导声槽向上盖方向的正投影同时落入第一后腔和第二后腔内，且覆盖挡壁；透气隔离件贴合于凸壁靠近上盖的一侧并与挡壁连接，透气隔离件与下盖本体间隔设置并覆盖导声槽的一部分；透气隔离件、下盖本体、凸壁以及挡壁共同围成将第一后腔和第二后腔连通的导气通道；第二后腔内填充吸音颗粒，透气隔离件将吸音颗粒封装于第二后腔内；导电端子贯穿挡壁，并经所述第二后腔延伸至扬声器箱外部。与相关技术相比，本实用新型的扬声器箱的灌粉体积大且低频声学性能优。
Patent WO-2020140709-A1 (WO)
Inventor: WANG HAIJUAN
IPC: H05B6/12
Filed: 2019-12-11
Abstract: A heating device (100) and a refrigerator (200). The heating device (100) comprises a container (110) having an access opening, a door member (120) for exposing or concealing the access opening, an electromagnetic generation module (161) used to generate an electromagnetic wave signal, and a radiating antenna (150). The radiating antenna (150) is electrically connected to the electromagnetic generation module (161) so as to generate, according to the electromagnetic wave signal, an electromagnetic wave having a corresponding frequency. The heating device (100) further comprises a signal processing, measurement and control circuit used to measure and control the electromagnetic wave signal. The signal processing, measurement and control circuit is electrically connected to the electromagnetic generation module (161), and is positioned at a rear lower portion inside the container (110), such that the container (110) has a larger storage space, and the circuit is protected from damage caused by food stacked excessively high in a storage drawer (140).
Patent WO-2021120042-A1 (WO)
Inventor: QIN JIAJUN
IPC: E05B77/34
Filed: 2019-12-18
Abstract: 一种汽车车门锁扣，包括锁扣本体，锁扣本体包括开有安装孔（3）的基座（1）和固定在基座（1）上的锁销（2），沿基座（1）的外周套设有密封圈（4），基座（1）下表面设有安装板（5），安装板（5）的四周边沿向上弯起和基座（1）侧边之间形成平滑的过渡弧面（6），锁销（2）内部设有一隔杆（7），将锁扣分割成第一扣环（8）和第二扣环（9）。该汽车车门锁扣结构简单，制造成本低，通过设置密封圈，提高了密封性能，能更好防水、防尘、保护锁扣，防止酸雨、水等腐蚀锁扣，提高了使用的安全性；设置多个安装孔，能够适应有偏差的安装孔位置，具有更好的适应性；锁扣上设置缓冲橡胶，可以降低关门时的异响。
Patent WO-2020135378-A1 (WO)
Inventor: XIAO KUI
IPC: H01L29/78
Filed: 2019-12-24
Abstract: A cellular layout structure for a trench-type VDMOS, comprising at least one cell. The cell comprises a plurality of source regions (102) arranged in parallel, and a trench (103) disposed around each of the source regions (102); the trench (103) is used for forming a gate structure; the boundary of the trench (103) coincides with the boundary of the source region (102), so as to define a channel (104) of the cell; wherein a protruding structure extending in the direction of the channel is provided on the boundary of the source region (102), so as to increase the perimeter of the channel of each cell.
Patent WO-2020135729-A1 (WO)
Inventor: LIU YU
IPC: H05K1/02
Filed: 2019-12-27
Abstract: 一种车载电源结构（200）及其线路板布局结构（100），线路板布局结构（100）包括主PCB板（4）、第一隔离件（10）、磁性元件模块（20）和开关管模块（30），第一隔离件（10）固定在主PCB板（4）上，磁性元件模块（20）位于第一隔离件（10）的一侧，开关管模块（30）位于第一隔离件（10）的另一侧，磁性元件模块（20）和开关管模块（30）均固定且电连接在主PCB板（4）上。
Patent WO-2020164331-A1 (WO)
Title: 理赔业务的处理方法及装置
Inventor: TAO BINXIAN
IPC: G06Q10/10
Filed: 2020-01-02
Abstract: 一种理赔业务的处理方法及装置，该方法包括：获取用户针对目标理赔业务上传的待鉴别理赔图像（102）；根据目标理赔业务所对应的图像鉴别规则对上述待鉴别理赔图像进行鉴别，以确定该待鉴别理赔图像是否为针对目标理赔业务的异常图像（104）；根据待鉴别理赔图像的鉴别结果，确定针对目标理赔业务的处理方式（106）。
Patent WO-2020147596-A1 (WO)
Inventor: GUAN PENG
IPC: H04L27/26
Filed: 2020-01-04
Abstract: 本申请提供一种配置信息的方法，包括配置跟踪参考信号TRS组信息并发送，所述TRS组信息包括TRS组的索引以及第一TRS的索引和第二TRS的索引，所述第一TRS和第二TRS属于同一个TRS组；发送第一TRS和第二TRS，以使得终端设备根据所述TRS组进行符号定时同步。本申请提供的技术方案可以解决如下技术问题：使用宽波束发送的TRS时偏测量范围不足，无法作为其他窄波束发送的物理信道，如PDCCH、PDSCH或者其他信号的符号定时同步的结果。
Patent WO-2021138787-A1 (WO)
Title: Intra prediction method, encoder, decoder, and storage medium
Inventor: WAN SHUAI
IPC: H04N19/50
Filed: 2020-01-06
Abstract: Provided are an intra prediction method, an encoder, a decoder, and a storage medium. The method comprises: determining a three-dimensional Morton code of a point cloud to be coded; when octree division is performed, acquiring coordinate information of the current node, and a current hierarchy corresponding to the current node; on the basis of the current hierarchy, determining a current number of neighbor nodes of a parent node corresponding to the current node, and then on the basis of the three-dimensional Morton code and the coordinate information of the current node, determining current neighbor nodes of the current number that participate in intra prediction, wherein the current hierarchy is positively correlated to the current number; and on the basis of the coordinate information of the current node, and the current neighbor nodes, performing intra prediction on the current node to determine an intra prediction result.
Patent WO-2020147652-A1 (WO)
Inventor: WANG ZHIYUAN
IPC: G08B13/24
Filed: 2020-01-10
Abstract: 一种声磁防盗系统及其天线结构，天线结构包括：天线本体（1）以及由吸波材料制成且用于吸收第一频率范围的电磁波信号的吸波层（2）；天线本体（1），具有用于发出和/或接收电磁波信号的第一表面（10），并具有用于朝向电磁干扰源（3）的第二表面（11）；第一表面（10）与第二表面（11）位于天线本体（1）的不同侧；天线本体（1）的第二表面（11）上设有吸波层（2）；第一频率范围，与天线本体（1）的工作频率范围相一致，并与电磁干扰源（3）的电磁干扰频率范围相一致。确保了声磁防盗系统对声磁软标签的探测距离不会大幅降低，从而有利于声磁防盗系统对于声磁软标签的配套使用。
Patent WO-2021179243-A1 (WO)
Inventor: KEH EDWIN YEE MAN
IPC: C08B15/06
Filed: 2020-03-12
Abstract: Provided herein are amine-functionalized cellulose polymers useful for carbon dioxide capture and methods of preparation and use thereof.
Patent WO-2020207229-A1 (WO)
Inventor: HUANG YUAN
IPC: H04M1/72454
Filed: 2020-03-20
Abstract: 本申请实施例公开了一种数据传输方法及相关装置，方法包括：获取前台游戏应用程序中语音数据包的传输状态；当检测到所述传输状态满足预设条件时，确定所述电子设备当前已建立的第一通信链路，并建立至少一条第二通信链路，所述传输状态满足所述预设条件指示所述第一通信链路的网络延时大或者所述第一通信链路不稳定；通过所述第一通信链路和/或所述至少一条第二通信链路传输所述前台游戏应用程序的语音数据包，所述语音数据包中的部分或者全部数据包通过所述至少一条第二通信链路中的至少一条目标通信链路进行传输。本申请实施例有利于降低语音数据包的数据传输时延，提升数据传输速度。
Patent WO-2020192786-A1 (WO)
Title: Beam failure recovery method and device, beam failure recovery parameter determination method and device, quasi colocation reference signal determination method and device, and storage medium
Inventor: ZHANG SHUJUAN
IPC: H04W72/04
Filed: 2020-03-30
Abstract: Disclosed in embodiments of the present invention are a beam failure recovery method and device, a method and device for determining beam failure recovery parameters, a method and device for determining a quasi colocation reference signal, and a storage medium. The beam failure recovery method comprises: when the intersection between time domain resources corresponding to beam failure recovery processes of N frequency-domain bandwidths is not empty, one of the following being executed: selecting a beam failure recovery process of one frequency domain bandwidth among the beam failure recovery processes of the N frequency domain bandwidths, carrying out the beam failure recovery process of the selected frequency domain bandwidth, terminating or suspending the beam failure recovery processes of the frequency domain bandwidths that are not selected; merging the beam failure recovery processes of the N frequency domain bandwidths into one beam failure recovery process and carrying out the merged beam failure recovery process; and carrying out the beam failure recovery processes of the N frequency domain bandwidths in parallel, wherein N is an integer greater than 1.
Patent WO-2021196097-A1 (WO)
Inventor: JIA XIN
IPC: G06Q30/02
Filed: 2020-04-01
Abstract: Disclosed are a user portrait list construction method and apparatus, a server, and a storage medium, which relate to the technical field of information pushing. The method comprises: within the current construction period, collecting user data of each user among a plurality of users; aggregating the user data of each user, and obtaining a user portrait of each user within the current construction period; updating the user portrait of each user within the current construction period to a distributed storage system, wherein the distributed storage system comprises a user portrait of each user within a historical construction period; and constructing a user portrait list of each user on the basis of the user portrait of each user within the current construction period and the user portrait of each user within the historical construction period. In the present application, user data of each user is collected within a certain construction period for aggregation so as to obtain a user portrait, and the user portrait is updated, in real time, to a distributed storage system so as to participate in the construction of a user portrait list, thereby improving the update efficiency and the accuracy of the user portrait list.
Patent WO-2020207356-A1 (WO)
Inventor: DUAN WEIYIN
IPC: H02M3/335
Filed: 2020-04-03
Abstract: The present application belongs to the technical field of electronic circuits, and provides a resonant converter. The resonant converter comprises an input end, an output end, a first switch, a second switch, a third switch, a fourth switch, a frequency controller, a resonant capacitor, a first transformer, a second transformer and a feedback circuit, wherein the input end is connected to an external power supply; the output end is connected to an external load; the frequency controller is located on secondary sides of the first transformer and the second transformer; and the frequency controller is used to output a first control signal for controlling the first switch to act, a second control signal for controlling the second switch to act, a third control signal for controlling the third switch to act, and a fourth control signal for controlling the fourth switch to act. The present application can effectively reduce the switching loss of a primary side, such that the resonant converter can work at a high variable frequency.
Patent WO-2020220943-A1 (WO)
Title: Communication system and network device
Inventor: ZENG QINGHAI
IPC: H04W24/02
Filed: 2020-04-07
Abstract: The present application provides a communication system and a network device for reducing a transmission delay of data transmission and reducing costs. The communication system may comprise: a first network unit and a second network unit, the first network unit communicating with the second network unit by means of a communication interface, wherein the first network unit is used for implementing a user plane processing function corresponding to layer 1, a user plane processing function corresponding to layer 2, and a user plane processing function corresponding to a user plane function (UPF), and the second network unit is used for implementing some of radio resource control (RRC) functions and a core network function, the core network function comprising one or more of an access and mobility management function (AMF), a session management function (SMF), a policy control function (PCF), or an authentication service function (AUSF).
Patent WO-2021196282-A1 (WO)
Inventor: LU MACAI
IPC: G02F1/1335
Filed: 2020-04-14
Abstract: A liquid crystal display panel and a manufacturing method therefor. The liquid crystal display panel comprises a first substrate (21), a first color resist layer (212) being provided on the first substrate (21); a second substrate (22) cell assembled with the first substrate (21), a second color resist layer (225) being provided on the second substrate (22); and a polymer network liquid crystal layer (23). The first color resist layer (212) comprises a plurality of first sub-resists, and the second color resist layer (225) comprises a plurality of second sub-resists respectively corresponding to the plurality of first sub-resists in color and position.
Patent WO-2021208076-A1 (WO)
Title: Memory device
Inventor: TANG QIANG
IPC: H01L27/115
Filed: 2020-04-17
Abstract: A memory device includes a first substrate, a first memory array, a second substrate, and at least one first vertical transistor. The first memory array is disposed on the first substrate. The first memory array includes at least one first word line structure. The first memory array is disposed between the first substrate and the second substrate in a vertical direction. The first vertical transistor is electrically connected with the first word line structure. At least a part of the at least one first vertical transistor is disposed in the second substrate.
Patent WO-2021217446-A1 (WO)
Inventor: TSAI HSIUNG-YU
IPC: G02B13/18
Filed: 2020-04-28
Abstract: Disclosed is an optical system (10), comprising: a first lens (L1) having a negative refractive power; a second lens (L2) having a negative refractive power; a third lens (L3) having
a positive refractive power; a fourth lens (L4) having a positive refractive power, the object-side face (S7) and the image-side face (S8) of the fourth lens (L4) being convex faces; a fifth lens (L5) having a positive refractive power, the object-side face (S9) of the fifth lens (L5) being a concave face, and the image-side face (S10) of the fifth lens being a convex face; and a sixth lens (L6) having a negative refractive power, the object-side face (S11) of the sixth lens (L6) being a concave face, and the image-side face (S12) of the sixth lens being a convex face. At least one lens in the optical system (10) satisfies the relationship: (dn/dt) i  / (nd i  - 1) - α i  < 0.
Patent WO-2021226891-A1 (WO)
Inventor: LI JUN
IPC: B33Y30/00
Filed: 2020-05-13
Abstract: 一种基于多轴联动控制和机器视觉反馈的3D打印装置，包括：机械臂、喷头、相机、打印台以及驱动装置和/或传动装置，机械臂为多轴机械臂，优选六轴机械臂；相机优选设置四个以上并设置在机械臂的四周。同时提供一种基于预优化的3D打印喷头末端实时跟踪定位方法，实现对人工骨高精度智能3D打印的实时定位和修正。首先通过CNN的方法获取目标初始识别框；其次运用一种新的快速多曝光融合方法预优化输入图像，提高图像质量和识别精度；之后运用相关滤波算法对目标进行跟踪；最后运用自适应边界限制快速最小二乘法滤波方法、Kmeans算法、膨胀腐蚀算法、Canny算法和Hough直线检测算法实现对喷头末端点立体定位。通过上述装置和方法形成的人工骨支架材料有望取代传统方法，避免患者二次创伤，实现支架个体化定制，为骨骼缺损者带来福音。
Patent WO-2021022869-A1 (WO)
Title: 柔性显示屏及显示装置
Inventor: Liu chuo
IPC: G09F9/30
Filed: 2020-05-22
Abstract: 一种柔性显示屏及显示装置。显示屏包括阵列基板（11）及绑定于阵列基板（11）的芯片（10）。芯片（10）具有输出端（101）和输入端（102），其中阵列基板（11）与芯片（10）的输出端（101）的接触面的总面积等于阵列基板（11）与芯片（10）的输入端（102）的接触面的总面积。
Patent WO-2020248815-A1 (WO)
Inventor: LI WEIGUO
IPC: H04N5/445
Filed: 2020-05-26
Abstract: A drive control system, a control method and a computer-readable storage medium, wherein the drive control system comprises: system chips, which are configured to receive video data and user operation instructions; a video data processor, which is electrically connected to the system chips, and which is configured to receive video data sent by the system chips and to enhance the received video data; a screen menu-type adjustment data processor, which is electrically connected to the system chips, and which is configured to receive user operation instructions sent by the system chips and to process the received user operation instructions into corresponding screen menu-type adjustment data; a display driving circuit, which is electrically connected to the video data processor and the screen menu-type adjustment data processor respectively, and which is configured to receive enhanced video data sent by the video data processor and screen menu-type adjustment data sent by the screen menu-type adjustment data processor and to fuse the received enhanced video data and screen menu-type adjustment data so as to drive a display panel to display according to the fused data.
Patent WO-2020244509-A1 (WO)
Inventor: YU YOUSHENG
IPC: E04B1/58
Filed: 2020-06-02
Abstract: The present application relates to a method for determining the length of a beam-column upper welded and lower bolted node lower flange splicing plate, employing the following steps: drawing a load-displacement curve of the node under cyclic load in an XY coordinate system, and finding an energy dissipation coefficient of a frame beam lower flange splicing area from the curve; determining the length of a frame beam lower flange side splicing plate and, on the basis of an energy dissipation target, checking the size of the splicing plate; determining the length of a cantilever beam lower flange side splicing plate; and finally determining the length of the beam-column upper welded and lower bolted node lower flange splicing plate. The present method can ensure the load-bearing capacity, ductility, and energy dissipation capacity of the beam-column upper welded and lower bolted node, and reduce welding stress concentration and residual deformation.