baber/WOPTO huggingface dataset:
Patent WO-2020001176-A1 (WO)
Inventor: LIU KAIRAN
IPC: G06T11/00
Filed: 2019-05-10
Abstract: The present disclosure relates to a display method and device, a visible light communication transmission method and device, and a computer readable storage medium. A display method comprises: acquiring an image frame to be displayed and a corresponding binary code stream thereof; on the basis of the gray scale adjustment information set corresponding to each code element in the binary code stream, adjusting a gray scale value of a corresponding pixel point in the image frame to be displayed to obtain a first image frame and a second image frame which are different from the image frame to be displayed; and displaying the first image frame and the second image frame.
Patent WO-2019223612-A1 (WO)
Inventor: TAN YONGXIANG
IPC: B60H1/32
Filed: 2019-05-17
Abstract: 一种热管理系统，包括压缩机（10）、第一节流装置（202）、流量调节部（2100）、第一换热器（101）、第二换热器（102）、第三换热器（103）和中间换热器（203），其中，流量调节部（2100）包括节流单元（205）和阀单元（206），中间换热器（203）包括第一换热部和第二换热部，第二换热部包括第一端口（25）、第二端口（21）和第三端口（22），第二换热部的第一端口（25）与第一换热器（101）的制冷剂出口连通或者通过第一节流装置（202）与第二换热器（192）的制冷剂入口连通；第三换热器（193）的第一端口通过阀单元（206）与第二换热部的第三端口（22）连通，第二换热部的第二端口（21）通过节流单元（205）与第三换热器（103）的第一端口连通。热管理系统的工作模式包括制热模式和/或除湿模式，在上述模式中，流经第二换热部的制冷剂与流经部分第一换热部的制冷剂进行热交换。
Patent WO-2019228241-A1 (WO)
Inventor: HANG HAICUN
IPC: H04L1/00
Filed: 2019-05-22
Abstract: The present application provides a signal processing method and apparatus. The method comprises: a terminal device receives diversity indication information, the diversity indication information being used for indicating that the received at least two data blocks are at least two data blocks comprising the same data; the terminal device learns that the transmission method of the received data blocks can parse at least one data block of the at least two data blocks to obtain a parse result, and sends the same feedback information to all the network devices in at least two network devices, so that the terminal device sends the same feedback information to each network device in the at least two network devices, and network devices sending data blocks by means of diversity transmission are avoided receiving different feedback information, thereby improving the feedback accuracy. Or the terminal device sends the feedback information to any one of the at least one network device, thereby saving the feedback overhead.
Patent WO-2020020005-A1 (WO)
Inventor: WU KEYING
IPC: H04W36/00
Filed: 2019-07-15
Abstract: 本申请公开了一种被用于无线通信的用户设备、基站中的方法和装置。用户设备接收第一信息；从所述M个子信息中确定第一子信息；在第一时频资源集合中接收第一无线信号。所述第一信息包括M个子信息，所述M个子信息中的每个子信息指示一个参考信号组，一个参考信号组包括至少一个参考信号。所述第一子信息指示第一参考信号组。所述M个子信息中至少一个子信息所指示的参考信号组中的参考信号被第一服务小区发送，所述第一服务小区未被所述用户设备添加；所述用户设备假设所述第一无线信号的发送天线端口与所述第一参考信号组中任一参考信号的发送天线端口准共址。上述方法既获得了服务小区切换带来的性能提升，又避免了延时和服务中断。
Patent WO-2020224067-A1 (WO)
Title: Système de commande de ventilateur, procédé et serveur
Inventor: LI YONG
IPC: F04D27/00
Filed: 2019-07-31
Abstract: La présente invention concerne un système de commande de ventilateur comprenant un processeur (3), un pilote (4), un module d'alimentation électrique (5) et un module de sortie d'instruction (1) utilisé pour diffuser des instructions de commande de mode, les instructions de commande de mode comprenant une instruction de mode de démarrage et une instruction de mode d'arrêt. Le système de commande de ventilateur permet la diversification des modes de commande de ventilateur à l'aide d'un seul ventilateur ; d'une part, l'extensibilité est bonne, l'universalité est élevée, et les coûts des matériaux sont réduits ; en outre, en plus de la vitesse de rotation d'un ventilateur qui est commandé normalement pendant le démarrage, le ventilateur peut également être commandé pour qu'il se mette en rotation pendant l'arrêt, ce qui garantit que la chaleur générée par des dispositifs qui fonctionnent pendant l'arrêt, comme une carte réseau, peut être dissipée dans le mode d'arrêt du serveur, améliorant ainsi la fiabilité et la sécurité d'un serveur. La présente invention concerne également un procédé de commande de ventilateur et un serveur comprenant un système de commande de ventilateur.
Patent WO-2021030981-A1 (WO)
Title: Automated cloth picking device
Inventor: TSUI TAKMING
IPC: B65H20/16
Filed: 2019-08-16
Abstract: An automated cloth picking device comprises a picking slideway (2), a cloth conveying device, a cloth lifting device, a fetching device, and a sensor. The cloth conveying device conveys cloth (1). The picking slideway (2) is inclined downwards. The cloth (1) slides downwards on the picking slideway (2). A picking pit (7) is provided at a rear end of the picking slideway (2). A slideway rear section support (8) is provided below the picking slideway (2). The cloth lifting device is provided at the bottom of the picking pit (7). The sensor is provided near the cloth lifting device. A matching identification sensor is provided on a cloth head (6). The fetching device for fetching the cloth head (6) is provided near the slideway rear section support (8). Upon sensing passing of the cloth head (6), the cloth lifting device is automatically started to lift the cloth head (6) off a surface of the picking slideway (2), and hang the same on the slideway rear section support (8), such that the fetching device aims at and picks up the cloth head (6).
Patent WO-2020237872-A1 (WO)
Title: Method and apparatus for testing accuracy of semantic analysis model, storage medium, and device
Inventor: WANG LIJIE
IPC: G06F16/35
Filed: 2019-08-28
Abstract: The present application relates to the technical field of testing, and particularly relates to a method and apparatus for testing the accuracy of a semantic analysis model, a non-volatile storage medium, and a device. The method for testing the accuracy of a semantic analysis model comprises: acquiring project information, extracting keywords from the project information, and sorting the keywords into test keywords and expected keywords according to a semantic attribute so as to acquire a test data set and an expected data set; respectively selecting a test keyword and an expected keyword from the test data set and the expected data set, and combining the two into a question sentence to acquire a question sentence set; acquiring a reference answer corresponding to each question sentence, and associating the question sentence with the reference answer; and inputting each question sentence in the question sentence set into a semantic analysis model and performing recognition, and acquiring a recognition accuracy of the semantic analysis model. The solution provided by the present application increases the number of problems in a problem set, thereby resolving the issue in which the efficiency of testing a semantic analysis model is low.
Patent WO-2020043125-A1 (WO)
Inventor: TRUTSCHEL RALF
IPC: F16H61/4165
Filed: 2019-08-28
Abstract: A hydraulic control system and a vehicle, the hydraulic control system comprising: a cooling and lubricating oil circuit and a main control oil circuit; an oil storage portion; a first pump, wherein an inlet of the first pump is connected to the oil storage portion, and an outlet of the first pump is connected to the main control oil circuit; a second pump, wherein an inlet of the second pump is connected to the oil storage portion, and an outlet of the second pump is selectively connected to the cooling and lubricating oil circuit or the main control oil circuit; and a transmission shift oil circuit, comprising a shift pressure regulating valve, a plurality of shift flow control valves and a plurality of shift reversing valves, wherein the shift flow control valves are connected to the main control oil circuit by means of the shift pressure regulating valve, and at least some of the shift flow control valves are connected to shift execution pistons by means of the shift reversing valves.
Patent WO-2020052500-A1 (WO)
Title: Vehicle-mounted telematics box (tbox) and antenna real-time switching method and device for vehicle-mounted tbox, and readable storage medium
Inventor: LI JUN
IPC: H04B17/00
Filed: 2019-09-06
Abstract: Provided are a vehicle-mounted Telematics BOX (TBOX) and an antenna real-time switching method and device for the vehicle-mounted TBOX, and a readable storage medium. The vehicle-mounted TBOX comprises: an MCU control apparatus, an antenna apparatus, and a measurement apparatus, wherein the measurement apparatus is configured to detect an incident wave power and a reflected wave power when the antenna apparatus is operated, and determine a real-time standing-wave ratio at the position of the antenna apparatus; the MCU control apparatus is configured to determine an operation state of the antenna apparatus according to the standing-wave ratio, and send a control instruction to the antenna apparatus; the antenna apparatus is configured to switch an internal antenna of the antenna apparatus in real time according to the control instruction.
Patent WO-2021051331-A1 (WO)
Inventor: TAN DANJUN
IPC: C04B20/02
Filed: 2019-09-19
Abstract: 一种抗菌防霉且能够净化甲醛的纸面石膏板及其制备方法。纸面石膏板的制备原料包括以下重量份的各组分：建筑石膏粉100份，多孔矿物材料1至10份，抗菌剂2.1至11份，净醛剂1至3份，改性淀粉0.6至1.2份，发泡剂0.06至0.2份和水70至85份，抗菌剂负载在多孔矿物材料上。
Patent WO-2020181758-A1 (WO)
Title: Wide-size-fraction flotation system and process
Inventor: XING YAOWEN
IPC: B03D1/14
Filed: 2019-09-24
Abstract: The present invention belongs to the technical field of coal washing and deashing, relates to a wide-size-fraction flotation system and process, and solves problems of complexity, high cost, high energy consumption and damage to the environment in the existing wide-size-fraction flotation process. The wide-size-fraction flotation system and process comprise: feeding coal slime to be floated into a stirrer (1), adding water to the floating coal slime in the stirrer (1), stirring until the floating coal slime is mixed uniformly, then feeding same into a grading cyclone (2) through a first feeding pump (a) for pre-grading; after grading of the coal slime in the grading cyclone (2), feeding overflow in the grading cyclone (2) into a flotation column (4) through a second feeding pump (b) for flotation, discharging flotation tailings through an underflow port of the flotation column (4), collecting flotation concentrates through an overflow port of the flotation column (4) and feeding same into a bubble generator (5) through a fourth feeding pump (d), and the flotation concentrates passing through the bubble generator (5) and being fed from the bottom of a hydraulic flotation machine (3); and feeding underflow in the grading cyclone (2) into the hydraulic flotation machine (3) through a third feeding pump (c), for flotation and recovery. Said flotation process is simple, energy-saving and environmental-friendly, and said flotation system has a simple structure and low costs.
Patent WO-2020134263-A1 (WO)
Inventor: OINUMA KENJI
IPC: G02B13/00
Filed: 2019-09-27
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），以及第六透镜（L6）；第二透镜（L2）具有正屈折力，第三透镜（L3）具有正屈折力；且满足下列关系式：4.00≤f1/f≤6.00；-50.00≤R5/d5≤-20.00，摄像光学镜头（10）能获得高成像性能的同时，获得低TTL。
Patent WO-2021072742-A1 (WO)
Title: Assessing an impact of an upgrade to computer software
Inventor: LI QIAN
IPC: G06F8/65
Filed: 2019-10-18
Abstract: Embodiments of the present disclosure provide for an application that may assist users in deciding whether to upgrade software. Through the application, users may receive information regarding whether a current deployment is ready for upgrading, an evaluation of potential feature impact from upgrading, and a check of whether the software environment is in good status after upgrading, which will bring confidence and awareness to upgrading. Further embodiments include selecting an upgrade strategy and predicting a service interruption.
Patent WO-2020125195-A1 (WO)
Inventor: ZANG JIAWEI
IPC: B25J9/16
Filed: 2019-10-23
Abstract: A two-degree of freedom high-speed parallel-connected robot zero-point calibration method, a correction item is introduced to a zero-point recognition model based on a conventional Kalman filter method, an improved L-curve method is established for use in optimizing a correction parameter of a model recursive calculation process, in addition, with the combination of covariance matrix characteristics of an estimation error in a recursive process of the conventional Kalman filter method, a self-adaptive optimization method is established, thus effectively increasing the robustness, accuracy, and recognition efficiency of a robot zero-point recognition process.
Patent WO-2020199562-A1 (WO)
Inventor: LI BIAO
IPC: G06T7/50
Filed: 2019-10-25
Abstract: 一种深度信息检测方法、装置及电子设备，涉及图像处理技术领域。其中，该方法包括：获取将k个不同的基准散斑图案投射到目标物体形成的目标散斑图像组（S110）；将m个粗匹配模板组分别与所述目标散斑图像组的全部或者部分匹配，获取相似度最高的粗匹配模板组，作为初级匹配模板组（S120）；选取所述初级匹配模板组前后预设范围内的精匹配模板组，分别与所述目标散斑图像组中的全部或者部分匹配，获取相似度最高的精匹配模板组，作为次级匹配模板组（S130）；根据所述次级匹配模板组的深度信息确定目标散斑图像的深度信息（S140）。
Patent WO-2020244133-A1 (WO)
Title: Display panel and manufacturing method therefor
Inventor: JING XIAOHONG
IPC: H01L27/12
Filed: 2019-10-30
Abstract: A display panel and a manufacturing method therefor. The display panel comprises: a flexible substrate (200), a thin film transistor layer (300), and a light emitting structure (500). The thin film transistor layer (300) has at least one metal connecting region (400). The at least one metal connecting region (400) is located on the surface of the thin film transistor layer (300) adjacent to the flexible substrate (200). A metal wire in the thin film transistor layer (300) is electrically connected to the at least one metal connecting region (400) by means of a through hole. The flexible substrate (200) has at least one opening, and the at least one opening is provided corresponding to the at least one metal connecting region (400) to expose the at least one metal connecting region (400).
Patent WO-2021087788-A1 (WO)
Inventor: MA LIGUO
IPC: B25D11/00
Filed: 2019-11-06
Abstract: A power tool comprises a housing, a motor encased in the housing and having an output shaft (140) producing a torque, a spindle receiving the torque and arranged to rotate, and a gear mechanism (100). The gear mechanism comprises a gear unit (130) provided between the output shaft of the motor and the spindle, and a locking sleeve (110) movably coupled to the housing and arranged to engage with the gear unit such that axial movement of the locking sleeve controls the power tool to provide different speeds at the spindle. A gear mechanism for a power tool is also disclosed.
Patent WO-2021051550-A1 (WO)
Title: Anti-overwrite circuit and method for memristor
Inventor: WANG XINGSHENG
IPC: G11C13/00
Filed: 2019-11-12
Abstract: Disclosed in the present invention are an anti-overwrite circuit and method for a memristor. Said circuit comprises a signal control module configured to acquire a current of a write circuit of a memristor and generate a circuit turn-off signal, the circuit turn-off signal turning off the voltage switching control of a word-line transistor of a memristor circuit or a set controllable switch or a selector of a write voltage input. Said method mainly comprises the following steps: acquiring a current signal of a write circuit of a memristor memory unit; generating a branch circuit turn-off signal on the basis of the current signal of the write circuit; and turning off a write branch circuit according to the branch circuit turn-off signal. The anti-overwrite circuit and method implemented in the present invention solve the problem of random rise and fall of resistance caused by a large current and over-operation in a write operation of a memristor.
Patent WO-2020155818-A1 (WO)
Inventor: ZHANG XINYU
IPC: G01J5/00
Filed: 2019-11-27
Abstract: 一种耦合光学天线的成像探测芯片及其制备方法，成像探测芯片包括平行设置的光学天线(1)和光敏阵列(2)，光学天线(1)是由多个彼此间隔且电连接的天线元组成的阵列结构，光敏阵列(2)是由多个彼此间隔且电连接的光敏元组成的阵列结构，光学天线(1)和光敏阵列(2)的阵列规模相同，光学天线(1)的天线元、以及光敏阵列(2)中对应位置处的光敏元在垂直方向上相互对齐，光学天线(1)的天线元包括至少一个顶面彼此电连接的纳米尖锥。成像探测芯片的制备方法包括制作光学天线(1)的过程和集成光学天线(1)与光敏阵列(2)的过程。成像探测芯片还可以包括荧光膜层(2)阵列结构。成像探测芯片具有成像光波收集效能高、光电灵敏度高的优点，且适用于可见光和红外谱域。
Patent WO-2021036057-A1 (WO)
Inventor: CHEN YONGHAN
IPC: C07K7/06
Filed: 2019-11-27
Abstract: Disclosed is a method for preparing nesiritide, comprising the following steps: 1) synthesizing an intermediate 1 by means of a solid phase synthesis method; 2) synthesizing an intermediate 2 by means of a solid phase synthesis method; activating a C-terminal carboxyl group of the intermediate 2 to obtain an intermediate 3, and removing a side chain protecting group for the intermediate 3 to obtain an intermediate 4; 3) reacting the intermediate 1 and intermediate 4 by means of disulfide bond exchange to form an intermediate 5 with an intermolecular disulfide bond; 4) allowing the intermediate 5 to form an amide bond under the action of a cyclization-promoting agent, so as to obtain an intermediate 6, and then removing an Fmoc protecting group therefrom to obtain a nesiritide crude product; and 5) purifying the nesiritide crude product to obtain the nesiritide. In the present invention, the used method of combining a liquid phase and a solid phase has a high preparation efficiency and achieves a high purity.
Patent WO-2020134917-A1 (WO)
Inventor: LI JIE
IPC: H04M1/725
Filed: 2019-12-04
Abstract: 一种手机(10)，包括主机(100)和子机(200)。主机(100)包括第一电源模块。子机(200)包括第二电源模块(210)、显示屏(220)、主板(230)和副板(240)，子机(200)能够安装于主机(100)且能够从主机(100)拆卸，在子机(200)从主机(100)拆卸后，子机(200)能够与主机(100)通信连接。手机(10)能够通过主机(100)与外部设备通信。显示屏(220)包括屏模组(221)和屏线路板(223)，主板(230)覆盖屏线路板(223)。屏线路板(223)具有凸起部(222)，凸起部(222)凸设于背向屏模组(221)的可显示区的一侧。凸起部(222)在基准平面上的正投影位于第二电源模块(210)在基准平面上的正投影外，基准平面为垂直于子机(200)的厚度方向的几何平面。
Patent WO-2021093059-A1 (WO)
Title: Method, system and device for recognizing region of interest
Inventor: HUANG XUEHUI
IPC: H04N19/88
Filed: 2019-12-06
Abstract: Disclosed are a method, system and device for recognizing a region of interest. The method comprises: acquiring a current image set in a video to be analyzed according to a current frame in the video to be analyzed and the coding sequence of the video to be analyzed; according to an inverse sequence the opposite of the coding sequence, reversely transmitting the significance value of each video frame in the current image set to a corresponding reference frame in sequence so as to update the significance image of each video frame in the current image set; and generating a marked salient image and a template salient image according to the updated salient image of the current frame, and reconstructing the updated salient image of the current frame based on the marked salient image and the template salient image so as to recognize a region of interest in the current frame according to the reconstructed salient image. The technical solution provided by the present application can improve the recognition precision of the region of interest.
Patent WO-2021047088-A1 (WO)
Title: Device and method for manufacturing flexible optical fiber ribbon
Inventor: YAO DI
IPC: G02B6/44
Filed: 2019-12-12
Abstract: Disclosed are a device and method for manufacturing a flexible optical fiber ribbon (4). The manufacturing device comprises: a plurality of spaced-coating assemblies (1) for spaced coating of a plurality of optical fibers (2), arranged to advance in parallel, with adhesive resin in the lengthwise direction thereof, wherein the spaced-coating assembly (1) comprises a coating die (11) and a feeding shaft (12) disposed in the coating die (11), the feeding shaft is in close rotational connection to the coating die, a coating hole channel (111) is provided in the coating die (11), a feeding pipeline (121) is arranged in the feeding shaft (12), and when the coating hole channel (111) is in communication with the feeding pipeline (121) after rotation, the spaced-coating assembly (1) coats the optical fibers (2) at an outlet of the coating hole channel (111) with the adhesive resin; and a ribbon-combining assembly (3) for combining the plurality of optical fibers (2) coated with the adhesive resin at intervals to form the optical fiber ribbon (4). The coating hole channel (111) and the feeding pipeline (121) are continuously switched between a communication state and a non-communication state at a high speed, such that the optical fibers (2) at the outlet of the coating hole channel (111) are quickly coated with the adhesive resin at intervals, the optical fibers (2) are prevented from being damaged, and a coating distance of the adhesive resin may be conveniently adjusted.
Patent WO-2021068407-A1 (WO)
Inventor: YE JIAN
IPC: G06F3/041
Filed: 2019-12-18
Abstract: 一种触控感应装置（50）及触控显示面板（100）。触控显示面板（100）包括触控感应装置（50），触控感应装置（50）包括缓冲层（51）、第一金属层（52）、钝化层（53）、第二金属层（54）及平坦层（55），并设有通孔（501），在环绕通孔（501）的位置还包括第一补偿电极（11）和第二补偿电极（21）；第一补偿电极（11）呈圆弧形环绕通孔（501）设置，与通孔（501）相邻的第一电极（1）电连接；第二补偿电极（21）呈圆弧形环绕通孔（501）设置，与通孔（501）相邻的第二电极（2）电连接。
Patent WO-2020147524-A1 (WO)
Inventor: CAO XIAOHAN
IPC: G06Q30/00
Filed: 2019-12-24
Abstract: 本发明实施例公开了一种防伪方法、装置、防伪标签及设有防伪标签的物体，属于智能防伪技术领域，方法包括：在获取到外部输入的标签的情形下，获取用户信息和标签对应的已保存的标签标识；在根据标签和用户信息判定用户为管理员，并且标签标识为入库的情形下，获取用户输入的网店信息，并将标签标识设为待售；在根据标签和用户信息判定用户为网店，标签标识为待售，并且需设置商品已售密码的情形下，进行商品已售密码及买家信息设置，将标签标识设为已售；在根据标签和用户信息判定用户为消费者，并且标签标识为待售或已售的情形下，根据标签标识获取对应的产品信息，以实现将获取到的网店信息与产品实际所属的网店信息进行比对，完成防伪校验。
Patent WO-2021042645-A1 (WO)
Inventor: QI ZHANKAI
IPC: A61P13/12
Filed: 2020-08-28
Abstract: Provided are applications of a cobra neurotoxin peptide molecule in treating nephritis proteinuria.
Patent WO-2021077629-A1 (WO)
Inventor: LI PINGHU
IPC: A63B23/02
Filed: 2020-01-07
Abstract: A combined abdominal curl treadmill, comprising a base (1). The base (1) is provided with a pair of pedals (3) for a user to step on with both feet alternately, a foldable support (6) is movably connected, above the pedals (3), to the base (1), and the support (6) is provided with a support component (7) for abdominal curl exercises. According to the abdominal curl treadmill, a stepping mechanism and an abdominal curl mechanism are integrated, exercise through stepping movements and abdominal curl movements can be completed respectively, a good exercise effect is achieved, the area occupied by the apparatus is small, and the abdominal curl treadmill is suitable for use by families and users in public areas.
Patent WO-2020156199-A1 (WO)
Title: 应用登录方法、装置、终端及存储介质
Inventor: WANG XIAO
IPC: G06F3/0488
Filed: 2020-01-16
Abstract: 一种应用登录方法、装置、终端及存储介质，属于终端技术领域。所述方法包括：当接收到对应于目标应用的指定入口的第一触摸信号时，采集第一触摸信号对应的指纹信息（301）；当指纹信息与预存的第一候选指纹信息匹配时，根据第一对应关系获取与第一候选指纹信息对应的第一登录参数，第一对应关系包括多个候选指纹信息与目标应用的多个帐号的登录参数之间的对应关系（302）；根据第一登录参数登录目标应用的第一帐号（303）。本方法通过当用户需要登录目标应用的其中一个用户帐号时只需通过某个手指触摸指定入口，终端借助屏幕指纹识别功能，即可自动登录该手指的指纹信息对应的帐号，简化了应用登录过程中的用户操作，提高了应用登录的效率。
Patent WO-2020156309-A1 (WO)
Inventor: YUAN SHILIN
IPC: G09F9/33
Filed: 2020-01-20
Abstract: Embodiments of the present application provide an electronic apparatus, a pixel structure, and a display device. The display device of the electronic apparatus comprises: two pixel apertures adjacently disposed in a first direction at a first interval; two pixel apertures adjacently disposed in a second direction at a second interval; and an organic light-emitting member having a first measurement in the first direction and a second measurement in the second direction, wherein the first measurement is not equal to the first interval, and the second measurement is not equal to the second interval. A camera module collects images by means of the display device.