baber/WOPTO huggingface dataset:
Patent WO-2020228494-A1 (WO)
Inventor: CHEN LU
IPC: G01B11/06
Filed: 2020-04-21
Abstract: A detection device and a working method for a detection device, wherein the detection device comprises a bearing structure (2), a feature structure, and a detection mechanism (9). The bearing structure (2) thereof is used to carry and fix an object (6) to be detected, the feature structure thereof is used to determine detection feature points, and the detection mechanism (9) successively detects two feature regions before and after the rotation of the feature structure during a detection process to obtain coordinate data of detection feature points corresponding to feature regions at two sides, and then obtains a conversion relationship before and after the rotation of the feature structure. By using the detection mechanism (9) to successively detect two surfaces of the object (6) to be detected before and after rotation, detection results of the two surfaces of the object (6) to be detected are obtained. By using the conversion relationship to splice the detection results of the two surfaces of the object (6) to be detected, a relative positional relationship between the two surfaces of the object (6) to be detected may be obtained. The present detection device is easy to operate, has accurate measurements and strong applicability.
Patent WO-2021155642-A1 (WO)
Inventor: KAN HONGWEI
IPC: G06F13/12
Filed: 2020-04-27
Abstract: 一种数据处理方法、一种数据处理装置、一种分布式数据流编程框架、一种电子设备及一种存储介质。该数据处理方法包括将数据处理任务划分为多个数据处理子任务（S101），在FPGA加速端中确定每个数据处理子任务对应的目标FPGA加速板卡（S102）；向目标FPGA加速板卡传输待计算数据，并利用每个目标FPGA加速板卡执行对应的数据处理子任务得到数据处理结果（S103）。该方法能够避免FPGA加速端中FPGA加速板卡数量受主机接口的物理限制，提高数据处理效率。
Patent WO-2020253606-A1 (WO)
Inventor: GUO CHAO
IPC: H01R13/703
Filed: 2020-06-11
Abstract: A connector (1). A first end of the connector (1) is provided with a first interface (11), and a second end thereof is provided with a second interface (12). The second interface (12) comprises: a first switch unit (121), wherein the first switch unit (121) is connected in series between a power supply input end and power supply output end of the second interface (12); and a second switch unit (122), wherein the second switch unit (122) is connected to a control end of the first switch unit (121) and a grounding pin of the second interface (12), and a grounding pin (A12) of the second interface (12) is connected to a preset reference voltage. When the second interface (12) is disconnected from a device to be charged, the first switch unit (121) is in an OFF state; and when the second interface (12) is connected to the device to be charged, the grounding pin (A12) of the second interface (12) is connected to a grounding pin of the device to be charged, the grounding pin of the second interface (12) is grounded, and the first switch unit (121) is in an ON state.
Patent WO-2020249132-A1 (WO)
Inventor: YANG JINBO
IPC: A61P37/04
Filed: 2020-06-15
Abstract: An application of a glucan in the preparation of a drug. A β-1,3/1,6-glucan is used for preparing a pharmaceutical composition or formulation. The pharmaceutical composition or formulation can enhance the antitumor effect of immunotherapy, radiotherapy, or chemotherapy, and is used for treating leukopenia and/or thrombocytopenia.
Patent WO-2021022912-A1 (WO)
Inventor: ZHANG CHENGBO
IPC: H01M4/136
Filed: 2020-06-16
Abstract: An anode material and an electrochemical device and an electronic device including the same are disclosed. The anode material includes a lithiated silicon oxide material and a M ySiO z layer, wherein the lithiated silicon oxide material includes Li 2S iO 3, Li 2Si 2O 5 or a combination thereof, and the M ySiO z layer coats the lithiated silicon oxide material; M includes Mg, Al, Zn, Ca, Ba, B or any combination thereof; and 0<y<3, and 0.5<z<6. The anode material has high first discharge coulombic efficiency, high gram capacity, and good cycle performance.
Patent WO-2020253694-A1 (WO)
Title: 一种用于识别音乐的方法、芯片和终端
Inventor: WEI YIDE
IPC: G10L15/00
Filed: 2020-06-17
Abstract: 一种用于识别音乐的方法、芯片和终端，方法包括：终端（100）通过数字麦克风（195，430）实时获取声音，数字麦克风（195，430）一直开启；终端（100）根据数字麦克风（195，430）获取的声音，分析数字麦克风（195，430）获取的声音是否是音乐；终端（100）确定数字麦克风（195，430）获取的声音是音乐；终端（100）开启音乐名称识别的应用，并将音乐名称显示在显示屏（194）。方法属于人工智能领域，方法中可以通过持续常开的数字麦克风（195，430），实时感知用户周围环境声音的变化。
Patent WO-2021114602-A1 (WO)
Title: 3d打印方法及3d打印系统
Inventor: XIA CHUNGUANG
IPC: B33Y10/00
Filed: 2020-06-19
Abstract: 一种3D打印方法及系统包括：生成待打印的样品的3D数字模型，将3D数字模型切成图像序列；将图像发送至微显示器件，带有光源的微显示器件通过投影镜头将图像投影到打印头一端透氧的膜或硬窗和树脂的交界面上；图像采集单元采集分光镜反射回来的图像并检测投影图像的质量，根据检测的质量控制进行打印；曝光打印，一层打印完毕后，调整回位，调整打印头与样品之间的上下距离为打印下一层的厚度，样品与打印头的透明窗之间的缝隙充满打印下一层所需的树脂，依次重复曝光打印，直至打印完毕，模型在树脂槽中被复制出来；上述3D打印方法及系统，采用打印头的下端的硬边缘作为涂层刮刀，拼接移动和涂层步骤同时进行，节约了时间，提高了效率。
Patent WO-2021208259-A1 (WO)
Title: Gimbal driving method and device, and handheld camera
Inventor: LIU LIPENG
IPC: H04N5/232
Filed: 2020-07-02
Abstract: Provided are a gimbal driving method and device, and a handheld camera. The method comprises: acquiring an actually measured vector from an image center point in an image frame to a target center point of a tracked target at a first moment, so that same is used as a first actually measured vector; acquiring an actually measured vector from the image center point in the image frame to the target center point of the tracked target at a second moment, so that same is used as a second actually measured vector; determining a predicted vector from the image center point in the image frame to the target center point at the second moment according to the first actually measured vector and the second actually measured vector; and determining a target amount of rotation of a gimbal according to the predicted vector and then driving the gimbal. When the predicted vector is determined, since the effect of the actually measured vector from the image center point in the image frame to the target center point at the first moment on the predicted vector is taken into consideration, the determined predicted vector is relatively smooth, and a relatively smooth amount of rotation of the gimbal can be determined according to the predicted vector, such that a platform is controlled to move smoothly, thereby preventing the gimbal from shaking along with shaking of the tracked target.
Patent WO-2022000411-A1 (WO)
Inventor: HONG WEI
IPC: H04W68/00
Filed: 2020-07-02
Abstract: Des modes de réalisation de la présente divulgation concernent un procédé et un appareil de transmission d'informations, un dispositif de communication et un support de stockage. Le procédé comprend : la fourniture d'informations de commande de liaison descendante (DCI) transportant des informations d'avertissement de catastrophe, les informations d'avertissement de catastrophe étant transportées dans une indication de SMS dans les DCI et indiquent qu'une catastrophe s'est produite ou prédit qu'une catastrophe va se produire.
Patent WO-2021031736-A1 (WO)
Inventor: JIANG XIAOLING
IPC: C07K19/00
Filed: 2020-07-09
Abstract: 一种通过基因工程技术获得的靶向PD-1同时具有IL-15/IL-15Rα复合物的生物学效应的多功能抗体，以及编码所述抗体的核酸分子、包含所述核酸分子的重组载体、包含所述重组载体的重组细胞以及所述多功能抗体的制备方法及其医药用途。所述多功能抗体可有效地解决单靶点抗体药物的耐药和复发，同时降低有效剂量，更加有效地杀伤肿瘤细胞，延长原位肿瘤模型动物的存活期；且较IL-15或IL-15/IL-15受体复合物而言，延长了血清半衰期并提高了肿瘤靶向性，降低其毒副作用。
Patent WO-2021047275-A1 (WO)
Title: Method and device for determining traffic-lane line information
Inventor: WANG ZISHENG
IPC: G01C21/36
Filed: 2020-07-10
Abstract: Provided are a method and device for determining traffic-lane line information, suitable for autonomous driving or intelligent driving. The method comprises: a first device obtaining first traffic-lane line information corresponding to the position of a vehicle, the first traffic-lane line information coming from a map server (201); the first device obtaining second traffic-lane line information (202); according to the first traffic-lane line information and the second traffic-lane line information, the first device determining third traffic-lane line information (203). The traffic-lane line information obtained from the map server is merged with detected traffic-lane line information to remove false detections and retrieve missed detections, helping to improve traffic-lane line detection performance, achieve accurate determination of traffic-lane line information, and improve driving performance and safety.
Patent WO-2021008471-A1 (WO)
Inventor: SHI CHUNBING
IPC: A47L9/00
Filed: 2020-07-13
Abstract: A dust collecting apparatus (100), a cleaning system, a control method for the dust collecting apparatus (100), and a storage medium. The dust collecting apparatus (100) comprises: a support (10), a first accommodating cavity (11) being formed on the support (10); a placement portion (20), the placement portion (20) being used for placing a cleaning device (200), a second accommodating cavity (21) being formed on the placement portion (20), the second accommodating cavity (21) being capable of at least accommodating a part of the cleaning device (200), a part of the cleaning device (200) comprising a part of the side wall and a bottom cover (211) of a dust cup (210), and the first accommodating cavity (11) being communicated with the second accommodating cavity (21). After the cleaning device (200) has been used and placed on the placement portion (20), and when the bottom cover (211) of the dust cup (210) of the cleaning device (200) is opened, dust in the dust cup (210) can enter the first accommodating cavity (11) from the second accommodating cavity (21). The dust collecting apparatus (100) can not only be used for placement of the cleaning device (200), but also has the function of collecting dust in the dust cup (210), so that cleaning of the dust cup (210) can be achieved while the cleaning device (200) is put in place, thereby reducing the workload of a user, reducing the burden on the user, and improving the user experience.
Patent WO-2021017807-A1 (WO)
Title: Call connection establishment method, first terminal, server, and storage medium
Inventor: GAO YI
IPC: H04M1/72403
Filed: 2020-07-14
Abstract: Disclosed in the present application are a call connection establishment method, a first terminal, a server, and a storage medium. The method comprises: a first terminal obtains a second vocoder list of a second terminal, wherein the second vocoder list comprises vocoders supported by the second terminal and having corresponding priorities; the first terminal determines a first vocoder having the highest priority from vocoders existing in both a first vocoder list of the first terminal and the second vocoder list, wherein the first vocoder list comprises vocoders supported by the first terminal and having corresponding priorities, and the priority of a vocoder is positively correlated to the audio frequency that can be encoded/decoded by the vocoder; the first terminal requests to establish a first call connection with the second terminal by using the first vocoder.
Patent WO-2022006955-A1 (WO)
Inventor: ZENG JIAN
IPC: H04R9/06
Filed: 2020-07-16
Abstract: 本申请提供了一种下振膜、模具及扬声器。该下振膜采用刚度不同的第一折环段和第二折环段，将刚度较大的第一折环段正对与音圈的引出线焊接的第一柔性电路板，第一折环段的第一固定部和第二固定部将位于第一柔性电路板一侧的音圈部分和磁路系统部分连接，可以弥补因为交流电流引起发热而变软的第一柔性电路板的刚度减小，从而抑制摇摆。
Patent WO-2022000653-A1 (WO)
Inventor: YANG HUHU
IPC: H04R1/02
Filed: 2020-07-25
Abstract: Provided is a loudspeaker. The loudspeaker comprises a housing, which is provided with an accommodating space, and a speaker unit, which is accommodated in the housing, the speaker unit having a diaphragm; the loudspeaker further comprises a connector, and the connector comprises a fixing part, which is fixed to the housing, and a connecting part, which is fixedly connected to the fixing part; the connecting part is provided with a through-hole, and the through-hole and the housing are provided at an interval. The speaker provided in the present utility model can not only reduce the difficulty of processing a housing, but can also facilitate the simplification and miniaturization of the housing. Moreover, the position at which a through-hole structure is fixed to the housing can be selected as desired by using post-assembly or welding, so as to meet the need for customers to select the position at which the loudspeaker and a smart mobile device are connected.
Patent WO-2022021122-A1 (WO)
Inventor: CHEN HAITAO
IPC: H02M3/06
Filed: 2020-07-29
Abstract: A transformation circuit, for use in balancing voltages on both ends of each capacitor and achieving different transformation ratios. The transformation circuit in the embodiments of the present application comprises: a capacitor module, a balancing module, and a starting module. The capacitor module comprises at least a first capacitor and a second capacitor. The balancing module comprises at least a first resonant circuit. The starting module comprises a DC-DC converter and a target capacitor. The first resonant circuit comprises at least two sets of switches connected in parallel to each other and a first resonant cavity connected between the two sets of switches. The first capacitor is connected in series to the second capacitor, and the first capacitor is connected in parallel to the target capacitor. The first resonant circuit is separately connected across both ends of the first capacitor and the second capacitor by means of the starting module. The balancing module balances voltages on the both ends of the first capacitor and the second capacitor by controlling the switches in the first resonant circuit and in conjunction with the influence of the first resonant cavity on current. The starting module is used for starting the balancing module and the capacitor module.
Patent WO-2021227272-A1 (WO)
Title: Corrosion-resistant chinlon thread for parachutes
Inventor: MA ZHIHONG
IPC: D02G3/44
Filed: 2020-08-10
Abstract: A corrosion-resistant chinlon thread for parachutes, comprising a sleeve (1). A main body (2) is wound on and connected to the outer surface of the sleeve (1). A corrosion-resistant mechanism (4) and a wear-resistant mechanism (5) are wound on and connected to the surface of the main body (2). The corrosion-resistant mechanism (4) and the wear-resistant mechanism (5) are arranged in a staggered manner. The inner surfaces of the corrosion-resistant mechanism (4) and the wear-resistant mechanism (5) are in close contact with the surface of the main body (2). The corrosion-resistant mechanism (4) comprises a polytetrafluoroethylene fiber layer (41). The surface of the polytetrafluoroethylene fiber layer (41) is connected to a polyamide fiber layer (42) by means of a water-based sticker. The surface of the polyamide fiber layer (42) is connected to a chinlon oxford fabric fiber layer (43) by means of a water-based sticker. The surface of the chinlon oxford fabric fiber layer (43) is connected to a polyester cotton twill anti-acid and anti-alkali fiber layer (44) by means of a water-based sticker.
Patent WO-2021073249-A1 (WO)
Inventor: PENG TIANQING
IPC: A61P13/12
Filed: 2020-08-20
Abstract: β-烟酰胺单核苷酸在制备脓毒症引起的器官损伤的治疗和/或预防药物中的应用。β-烟酰胺单核苷酸的新用途，其对脓毒症引发的多器官损伤具有治疗和预防保护作用，而且β-烟酰胺单核苷酸易溶于水，普及性和可操作性强，给药途径多样。
Patent WO-2021135306-A1 (WO)
Inventor: HUANG XIAOCHENG
IPC: G09F9/35
Filed: 2020-08-26
Abstract: A middle frame assembly (10) and a display device. The middle frame assembly (10) comprises a first middle frame (11) and a second middle frame (12); a step part (111) and a first slot (112) are provided on the first middle frame (11), and the first slot (112) is provided on the step part (111); a first protrusion (121) is provided on the second middle frame (12); and the first protrusion (121) matches the first slot (112), and the step part (111) shields the place of connection between the first slot (112) and the first protrusion (121).
Patent WO-2021135322-A1 (WO)
Inventor: CHEN YILIN
IPC: G06F16/332
Filed: 2020-08-28
Abstract: 一种自动出题方法、装置及系统，其中方法包括：获取针对当前考题的问答内容（S11）；计算每一历史考题的问答内容与所述当前考题的问答内容的第一匹配度（S12）；选取所述第一匹配度最高的历史考题的下一题作为候选考题（S13）；计算所述候选考题与题库中的下一题的第二匹配度（S14）；若所述第二匹配度满足预设条件，则将所述候选考题作为目标考题出题（S15）。所述方法、装置及系统可模拟实际场景进行自动出题。
Patent WO-2021057439-A1 (WO)
Inventor: YANG GONGZENG
IPC: F24F11/88
Filed: 2020-09-04
Abstract: The present invention relates to the field of air conditioners, and in particular provides an anti-condensation device for an air conditioner and an air conditioner. The present invention aims to solve the problems of complicated design, poor stability, difficulty in communication connection, and delayed real-time response of the existing anti-condensation device due to the introduction of a control unit. For this purpose, the air conditioner of the present invention comprises an air louver; the anti-condensation device comprises a power supply and an electric heating unit electrically connected to each other; and the electric heating unit is disposed on the air louver and is configured to be able to automatically start and stop according to the change of indoor air humidity. The solution of configuring the electric heating unit to be able to automatically start and stop according to the change of indoor air humidity is used in the present invention so as to make it unnecessary to control the electric heating unit using a control unit, such that the control unit can be removed, and when the indoor air humidity is high, the electric heating unit would start to work automatically to prevent condensation on the air louver.
Patent WO-2021047632-A1 (WO)
Title: Weighted sample bi-prediction in video coding
Inventor: WANG YANG
IPC: H04N19/184
Filed: 2020-09-11
Abstract: A method of video processing is described. The method comprises: deriving, for a conversion between a current block of a video and a coded representation of the video, a prediction block for the current block that is determined according to a bi-directional coding unit level weighting (BCW) tool in which weights are used to determine a weighted sum of two initial prediction blocks used to determine the prediction block; and performing the conversion using the prediction block; wherein the deriving of the prediction block comprises: applying the weights to two intermediate prediction samples that respectively belong to the two initial prediction blocks to derive a final prediction sample; and performing a right shift operation for the final prediction sample to convert a bit depth of the final prediction sample, wherein the right shift operation is pbSample>> (shift1+3) ), wherein pbSample represents the final prediction sample, shift1 is set equal to Max (2, 14-bitDepth); and determining the prediction block based on the final prediction sample.
Patent WO-2022056721-A1 (WO)
Title: Separator and bipolar plate of fuel cell, fuel cell, and manufacturing methods therefor
Inventor: HAO XIAOGANG
IPC: H01M8/00
Filed: 2020-09-16
Abstract: The present invention proposes a separator of a fuel cell, wherein the separator is configured to be an anode separator or a cathode separator capable of being used as a bipolar plate. The separator comprises: a first primary surface and a second primary surface opposite each other; at least four through holes passing through the first primary surface and the second primary surface, wherein the through holes include an anode fluid inlet, an anode fluid outlet, a cathode fluid inlet and a cathode fluid outlet; and a flow channel area on the first primary surface, wherein a groove for an anode fluid or a cathode fluid is formed in the flow channel area on the first primary surface, and the separator comprises a magnetized area which is integrally formed by a magnetizable material and a non-magnetized area, the magnetized area being magnetized. The present invention further relates to a method for manufacturing the separator of the fuel cell, a bipolar plate of the fuel cell, a method for manufacturing the bipolar plate, a fuel cell, and a method for manufacturing the fuel cell. With the present invention, separators or bipolar plates can be aligned more conveniently and accurately.
Patent WO-2021109679-A1 (WO)
Inventor: CAI YANSONG
IPC: G06F40/58
Filed: 2020-09-21
Abstract: 一种构建机器翻译模型的方法，包括：构建用于通用领域的基础机器翻译模型(S101)；基于基础机器翻译模型，向特定领域进行微调，以构建用于特定领域的机器翻译模型(S102)。
Patent WO-2021063316-A1 (WO)
Title: 锯木架附件、锯木架组件及切割系统
Inventor: BROWN WARREN
IPC: B23D59/00
Filed: 2020-09-28
Abstract: 一种锯木架附件（100），包括附件本体（1），附件本体包括用以与切割装置（6）连接或与待切割物（8）连接的第一壁体（11）、与第一壁体连接的第二壁体（12）和第三壁体（13），第一壁体、第二壁体及第三壁体围设形成可用以与锯木架（7）装配的装配腔（14），第二壁体上形成有可用以与装配目标物（9）装配的装配槽（121），装配槽沿第二壁体的竖直方向设置。通过设置有第一壁体以实现与切割装置或与待切割物连接；通过第一壁体、第二壁体及第三壁体围设形成装配腔，使得附件本体可与锯木架实现安装；通过沿第二壁体的竖直方向上设置有装配槽以实现与装配目标物装配。还涉及包括该锯木架附件的锯木架组件、以及包括该锯木架组件的切割系统。该锯木架附件（100）、锯木架组件（200）及切割系统（300）结构简单，操作方便。
Patent WO-2022056965-A1 (WO)
Inventor: DAI ZHENG
IPC: A61M16/00
Filed: 2020-09-30
Abstract: 本发明公开了一种基于正负压电磁调节阀的咳痰设备及控制方法，该咳痰设备包括涡轮，包括涡轮进气口、涡轮出气口，涡轮进气口、涡轮出气口的进气流量通过涡轮驱动电路控制；正负压电磁调节阀，与涡轮进气口、涡轮出气口连通；正负压电磁调节阀包括流量传感器、压力传感器；控制系统，包括处理器，涡轮驱动电路、流量传感器、压力传感器分别将咳痰设备进气管路的气源流量、控制正负压电磁调节阀的电流反馈给处理器，形成一个基于气源流量、气源压力以及电流反馈的闭环控制系统，进而对咳痰设备进气管路的压力和流量进行控制。本发明的咳痰设备不需要设置复杂的管道系统或控制系统，结构简单，降低产品成本。
Patent WO-2022067836-A1 (WO)
Inventor: KANG XUEYANG
IPC: G06T7/33
Filed: 2020-10-01
Abstract: A device is described that performs an image processing technique. The device includes a first camera and a second camera, which are responsive to distinct spectra of light, such as the visible light spectrum and the infrared spectrum. While the device is in a first position in an environment, the first camera captures a first image of the environment, and the second camera captures a second image of the environment. The device determines a single set of coordinates for the feature based on depictions of the feature identified in both the first image and in the second image. The device generates and/or updates a map of the environment based on the set of coordinates for the feature. The device can move to other positions in the environment and continue to capture images and update the map based on the images.
Patent WO-2021037285-A1 (WO)
Title: Light measurement adjustment method, apparatus, device, and storage medium
Inventor: JIANG DEFEI
IPC: H04N5/232
Filed: 2020-10-23
Abstract: Disclosed are a light measurement adjustment method, apparatus, and device, and a storage medium. The method comprises: obtaining the brightness information of a current frame image and the previous frame image captured by a capture device on an unmanned aerial vehicle; determining whether the brightness information of the current frame image has changed relative to the previous frame image; if so, obtaining the motion state information of the capture device; according to the motion state information of the capture device, adjusting the light measurement mode of the capture device. The technical solution of the present invention allows for real-time adjustment of the current light measurement mode of the capture device according to the changes in the brightness information of two consecutive frame images and in the position of the capture device, thereby avoiding overexposure and underexposure in images in a video during a video capture process of the capture device, and ensuring the accurate video exposure mode.
Patent WO-2021208409-A1 (WO)
Title: Modular reconfigurable underwater robot
Inventor: ZHOU JING
IPC: B63C11/49
Filed: 2020-11-02
Abstract: A modular reconfigurable underwater robot, comprising a signal buoy (9) and a plurality of module cabins connected end to end by means of connecting assemblies (12). The signal buoy is in communication with the module cabins by means of a zero-buoyancy communication line (10). Each module cabin comprises a camera cabin (1), a tail propelling cabin (8), a propeller cabin (2, 3), a battery cabin (6), a control cabin (7), and a functional cabin. A wireless communication and motor drive circuit (11) is installed in each module cabin and used for receiving a drive control signal sent by the control cabin, to control each module cabin to work. When the robot navigates in water, the signal buoy receives remote control signals sent by a receiving station and inputs the signals into the control cabin by means of the zero-buoyancy communication line; the control cabin transmits motor drive signals of all the module cabins to all the module cabins in a wireless mode; and the module cabins achieve the functions of advancing, retreating, steering, hovering, translation, depth setting, self-stabilization, fixed-point cruising, manipulator grabbing and the like.