baber/WOPTO huggingface dataset:
Patent WO-2020237705-A1 (WO)
Inventor: ZHAO DEWEI
IPC: A61B17/80
Filed: 2019-06-05
Abstract: A personalized 3D-printed porous titanium-based tantalum metal-coated bone plate that has osteoinductive activity. The plate is prepared by using titanium metal powder or titanium alloy metal powder as a base material, and forming a tantalum coating on the surface of a porous titanium-based bone plate which is made by means of 3D-printing processing and which has a porous structure. The porous titanium-based tantalum metal-coated bone plate has a porosity of 50-80%, a flexural strength of 50-150 MPa, an elastic modulus of 2-30 GPa, a pore diameter of 200-800 μm and a tantalum coating thickness of 30-60 μm, and has sufficient strength while simultaneously having good osteoinductive performance. A bone plate implanted in a manner in which same conforms to the anatomical structure at a bone plate and a fracture part may have excellent bone integration with bone tissues, and the defect in which a conventional bone plate is easily loosened and fractures after being implanted in a body for a long time is avoided, so that permanent biological internal fixation is achieved.
Patent WO-2020052318-A1 (WO)
Inventor: JI YABIN
IPC: H01R13/6585
Filed: 2019-06-27
Abstract: 一种板对板型射频插头，包括插头本体、一体成型于所述插头本体内的若干插头端子与金属隔片、用于包覆所述插头本体及插头端子的屏蔽外壳，所述插头本体包括本体底座、自所述本体底座外围向上一体延伸形成的本体外壁、自所述本体底座中间向上一体延伸形成的岛部及形成于所述本体外壁与所述岛部之间的插置空间，所述插头端子延伸于所述岛部外周，相邻的两插头端子之间设有所述金属隔片，所述金属隔片在垂直方向贯穿所述岛部及插置空间。本申请还提供了板对板型射频插座。
Patent WO-2020007260-A1 (WO)
Inventor: ZHU TONGYU
IPC: C12Q1/68
Filed: 2019-07-01
Abstract: Disclosed are an early diagnosis and detection system for BKV and a use thereof, and particularly provided are a primer and probe system for the early diagnosis and detection of BKV, a kit containing the above-mentioned primer and probe and a use thereof.
Patent WO-2020052335-A1 (WO)
Title: Method for sending message, method for verifying message, device, and communication system
Inventor: ZHANG YUHAI
IPC: H04L29/06
Filed: 2019-07-08
Abstract: The present application discloses a method for sending a message, a method for verifying a message, a device, and a communication system, pertaining to the field of communications. The method comprises: a sending end acquiring target data to be sent, the target data being data to be sent during a current sending period after a first data item has been sent; the sending end acquiring, according to a sending serial number of the target data in the current sending period, a node corresponding to the target data from a hash chain, the number of nodes included in the hash chain being equal to the number of data items allowed to be sent during the current sending period; the sending end performing hash computation on the target data and the node corresponding to the target data to obtain a first verification code for verifying the target data at a receiving end; and the sending terminal sending a first message comprising the target data, the node corresponding to the target data, the first verification code, and the sending serial number of the target data. The present application improves efficiency of message transmission.
Patent WO-2020134043-A1 (WO)
Inventor: QU LIANGZHEN
IPC: H02J7/00
Filed: 2019-07-19
Abstract: 一种充电调控方法，包括接收第一充电设备的充电请求（S110）；判断充电请求中的需求电力是否大于第一可用电力（S120）；若大于第一可用电力则计算需调配电力（S140）；查询充电设备的充电状态信息（S150）；发布电力调配需求（S160）；判断预设时间内是否响应电力调配需求（S170）；响应电力调配需求则筛选至少一第二充电设备（S180）；调配第一可用电力和第二充电设备的可调配的充电功率至第一充电设备并启动充电（S190）。通过可用电力情况给用户制定合适的充电调控方案，提高了充电的灵活性和便利性。
Patent WO-2021012225-A1 (WO)
Inventor: SUN MINGYANG
IPC: G16H50/20
Filed: 2019-07-24
Abstract: Artificial intelligence systems and methods for training a learning model for medical diagnosis are provided. The artificial intelligence system includes a storage device, a processor, and a communication interface. The storage device is configured to store a sample patient description of a patient and a known disease of the patient. The processor is configured to train the learning model, including a first sub-model and a second sub-model. A first symptom feature matrix is determined based on the sample patient description and input the first symptom feature matrix to the first sub-model. A second symptom feature matrix is determined based on the known disease and input the second symptom feature matrix to the second sub-model. the first sub-model and the second sub-model are jointly optimized. The communication interface is configured to provide the learning model for automatically diagnosing a disease from a patient description.
Patent WO-2020191974-A1 (WO)
Title: Reducing user touch screen gaze time
Inventor: ZHU CHEN
IPC: G06F3/01
Filed: 2019-07-26
Abstract: Methods and systems for reducing user touch screen gaze time are provided. In one embodiment, a method is provided that includes detecting a gesture action applied by a user and determining that the gesture action conforms with a preset trigger gesture. A touch position of the gesture action may then be identified and a first interface element corresponding to the touch position may be set as a focused interface element. Audio feedback may then be provided of text content corresponding to the focused interface element.
Patent WO-2020248346-A1 (WO)
Inventor: MEI SONG
IPC: G06V30/40
Filed: 2019-08-02
Abstract: Disclosed is detection of characters. A character detection method comprising: acquiring a first image to be checked of a character object to be checked; determining whether the first image to be checked includes a predetermined marker; if the first image to be checked includes the predetermined marker, determining a position of the predetermined marker, and acquiring a second image to be checked of the character object to be checked; determining whether the second image to be checked includes the predetermined marker; and if the second image to be checked does not include the predetermined marker, determining a character detection region based on the position of the predetermined marker.
Patent WO-2021000374-A1 (WO)
Inventor: DU RUI
IPC: E05B15/00
Filed: 2019-08-03
Abstract: A box lock, comprising a lower mounting plate (1). A rotating plate (3) is mounted on the lower mounting plate (1) by means of a first rotating shaft (2); a sliding plate (11) is slidably arranged in the lower mounting plate (1); a spring (5) is abutted between one end of the sliding plate (11) and the lower mounting plate (1); a sliding bolt (7) is formed on one side of the sliding plate (11); a sliding groove (4) is arranged on a side plate of the lower mounting plate (1); the sliding bolt (7) is arranged in the sliding groove (4); a fixing groove (8) for clamping the sliding bolt (7) is arranged on the rotating plate (3). By means of the design of a sliding plate, an unlocking operation for the box lock is achieved by pulling down the sliding plate; this better conforms to the human operation habit. Therefore, the invention is more convenient and labor-saving.
Patent WO-2020034875-A1 (WO)
Inventor: HUANG XUEJIE
IPC: H01M4/58
Filed: 2019-08-06
Abstract: 一种用于固态电池的硫基正极活性材料，所述硫基正极活性材料包含：30～80重量％的Li 2S、10～40重量％的选自LiI、LiBr、LiNO 3和LiNO 2中的一种或多种第二锂化合物和0～30重量％的导电碳材料。一种制备所述硫基正极活性材料的方法、包含所述硫基正极活性材料的正极以及包括所述正极的固态电池。所述硫基正极活性材料和正极具有高的比容量和提高的放电电压。
Patent WO-2020258464-A1 (WO)
Inventor: LIU YANYAN
IPC: H01M4/90
Filed: 2019-08-16
Abstract: Disclosed is a novel method for preparing activated carbon from fast-growing paper mulberry for catalytic oxygen reduction reaction (ORR). In the present invention, tree branches of paper mulberry are used as a raw material to prepare catalytic activated carbon (NAC) via a low-temperature hydrothermal reaction and a steam activation reaction. The specific steps are as follows. Tree branches of paper mulberry are first peeled, dried and pulverized, and then placed in a stainless steel reaction kettle lined with polytetrafluoroethylene. Water and an acid solution are added, followed by stirring evenly, sealing and placing in an oven to react. After naturally cooling to room temperature, filtering, washing with hot water, and drying are performed. The dried sample is then baked at a high temperature in a nitrogen atmosphere, treated with steam for activation, washed, and grounded to obtain NAC. The synthesis method of the invention is simple. The process is environmentally friendly and easy to conduct. The catalyst prepared therefrom can be used to catalyze ORR.
Patent WO-2020103510-A1 (WO)
Inventor: LONG CHUNPING
IPC: H01L27/12
Filed: 2019-08-27
Abstract: An electrostatic protection circuit, an array substrate, and a display device. In practical applications, a first electrostatic discharge end (V1) and a second electrostatic discharge end (V2) in the electrostatic protection circuit are respectively coupled to an electrostatic protection line such as a common electrode line and a high/low potential reference voltage line; and a signal line connection end (L1) is coupled to a signal line such as a gate line and a data line. When the voltage formed by static charge accumulated on the signal line is too large or too small (the absolute value is very large), the signal line can be connected to the electrostatic protection line by means of a transistor in a first electrostatic discharge circuit (1) or a second electrostatic discharge circuit (2), so that effective electrostatic discharge of a signal line in a product can be implemented without affecting the implementation of normal functions thereof.
Patent WO-2020199503-A1 (WO)
Inventor: CHEN JINZHONG
IPC: G05B19/418
Filed: 2019-09-10
Abstract: A digital twin platform-based factory management system and a method therefor, which are used for the management of proportional 3D models such as factories: comprising a factory layer, a workshop layer, a device layer and a control layer, which are used to, according to a signal transmitted in an actual workshop, control a digital twin in the factory layer, workshop layer and device layer to generate a corresponding action, and select and view any digital twin in the factory layer, workshop layer and device layer as well as parameter information thereof. By using the present system and method therefor, the entire factory campus layout may be modeled on a digital twin platform, so that a customer is guided using a first-person viewing angle to understand the entire workshop layout, and view the operating states of devices in the factory.
Patent WO-2020052540-A1 (WO)
Title: Object labeling method and apparatus, movement control method and apparatus, device, and storage medium
Inventor: ZENG CHAO
IPC: G06T7/60
Filed: 2019-09-10
Abstract: Disclosed in the embodiments of the present application are an object labeling method and apparatus, a movement control method and apparatus, a device, and a storage medium. The object labeling method comprises: obtaining a reference image captured by an image sensor from an environment space, the reference image comprising at least one reference object; acquiring target point cloud data obtained by scanning the environment space by a three-dimensional space sensor, the target point cloud data being used for representing a three-dimensional space area occupied by a target object in the environment space; determining a target reference object matching the target object from the reference image; determining the projection size of the three-dimensional space area represented by the target point cloud data projected onto the reference image; and performing three-dimensional labeling on the target reference object in the reference image according to the determined projection size. Performing three-dimensional labeling on the target reference object in the reference image in accordance with the target point cloud data can improve the labeling accuracy and accurately determine the actual position of the target reference object; moreover, no manual labeling is needed, the labeling efficiency can thus be improved and the labeling costs can be reduced.
Patent WO-2020125088-A1 (WO)
Inventor: ZHANG XUELIANG
IPC: B02C25/00
Filed: 2019-09-12
Abstract: A method for determining a parameter of a high-frequency vibration mill having three grinding cylinders comprises: establishing a differential equation for a model by using principles such as an average parameter technique and a transfer function technique; acquiring a synchronization stability coefficient curve of a system, a boundless maximum coupling torque graph, and the like by means of characteristic analysis of synchronization and stability; and acquiring a velocity curve, a displacement curve, and a phase differential figure of a mass by means of simulating a vibration system, and verifying the accuracy of the techniques by means of comparing the characteristic analysis and the system simulation. The parameter of a high-frequency vibration mill reduces technical requirements for a vibration exciter and reduces deterioration of the vibration exciter while extending the service life of the machine. The invention also ensures a better crushing effect, low noise, no pollution, and high reliability; and facilitates design of structural parameters and selection of an operating region for a vibration-based feeder device.
Patent WO-2020088117-A1 (WO)
Title: Damping mechanism for exploration robot
Inventor: LU XINYUN
IPC: F16F15/04
Filed: 2019-09-12
Abstract: A damping mechanism for an exploration robot, comprising a structure main body (1), a connecting frame (19), a shock-absorbing barrel (2), a shock-absorbing spring (4), a head shock-absorbing base (3), a head shock-absorbing connecting rod (15), a shock-absorbing spring top fixing pin (5), a first bolt hole (7) of the head shock-absorbing connecting rod, a triangular rubber caterpillar band assembly (6), a second bolt hole (16) of the head shock-absorbing connecting rod, a first bolt hole (8) of a top connecting rod, a second bolt hole (9) of the top connecting rod and a tail shock-absorbing connecting rod (17). The connecting frame (19) is in bolted connection to the top connecting rod (18) by means of a right side bolt hole; and the right end of the shock-absorbing barrel (2) is connected to the left end of the top connecting rod (18) by means of a bolt. The damping mechanism for the exploration robot is provided with an independent triangular shock-absorbing caterpillar track (6), and the shock-absorbing connecting rod (15) and the connecting frame (19) are made of aluminum alloy materials, so that the robot has very good mechanical properties and an outstanding shock-absorbing effect, is more stable when used under bad conditions, and is not easily damaged.
Patent WO-2020258540-A1 (WO)
Inventor: ZHOU YONGXIANG
IPC: G06K9/00
Filed: 2019-09-19
Abstract: A fingerprint identification module and a display device. The fingerprint identification module comprises an array substrate (1), a piezoelectric film layer (2), a display layer, and a touch layer (3), wherein the piezoelectric film layer (2) comprises a heat insulation layer (21), an insulating layer (22), a first electrode layer (23) disposed on the surface of the insulating layer (22) distant from the heat insulation layer (21), and a second electrode layer (25). The effect is that: a heat insulation layer (21) is provided on the surface of the side of the piezoelectric film layer (2) close to the array substrate (1) to absorb excess heat, the heat dissipation performance of the fingerprint identification module is improved, the fingerprint module is protected, the service life of the fingerprint module is prolonged, and the stability of the device is improved.
Patent WO-2021022655-A1 (WO)
Inventor: LU SHULI
IPC: H01M10/0583
Filed: 2019-09-29
Abstract: A lamination device having dual lamination platforms and a lamination method therefor, which relate to the technical field of battery production devices; the lamination device having dual lamination platforms comprises positive plate feeding mechanisms (40), negative plate feeding mechanisms (10), separator unwinding mechanisms (20), and dual lamination platform mechanisms (30); the positive plate feeding mechanisms (40) and the negative plate feeding mechanisms (10) are located on the left and right sides of the dual lamination platform mechanisms (30) respectively and are used to provide the dual lamination platform mechanisms (30) with positive plates and negative plates respectively; the separator unwinding mechanisms (20) are located above the dual lamination platform mechanisms (30) and are used to provide the dual lamination platform mechanisms (30) with separators which are sandwiched between the positive plates and the negative plates; the dual lamination platform mechanisms (30) each comprise a rotary shaft (301), a rotary arm (302), a central rotating shaft (303), a first lamination platform (304), and a second lamination platform (305). The beneficial effects of the lamination device having dual lamination platforms and the lamination method therefor are: the lamination device having dual lamination platforms is capable of achieving an uninterrupted lamination operation, feeding time is greatly reduced and the working efficiency of the device is improved.
Patent WO-2020093837-A1 (WO)
Inventor: GU JILI
IPC: G06K9/00
Filed: 2019-10-11
Abstract: A method for detecting key points in a human skeleton, an apparatus, an electronic device, and a storage medium. The method comprises: an original image is acquired, the original image comprising a plurality of key points in a human skeleton (S101); on the basis of a pre-trained stacked hourglass network used for detection of key points in a skeleton, skeleton key point identification is performed on the original image to obtain a heat map of the plurality of key points in the human skeleton, the stacked hourglass network comprising a plurality of hourglass networks linked together, and each hourglass network, on the basis of weights corresponding to a feature map of the plurality of key points in the human skeleton, performing deep feature learning on the feature map of the plurality of key points in the human skeleton (S102). The goal of improving the accuracy of learned heat maps of pluralities of key points in human skeletons and thereby improving the accuracy of the detection of key points in human skeletons can thus be achieved.
Patent WO-2020253003-A1 (WO)
Title: 电池包及电动工具与电池包的组合
Inventor: DONG ZHIJUN
IPC: H01M10/04
Filed: 2019-10-18
Abstract: 一种电池包及电动工具与电池包的组合，所述电池包包括：壳体；电芯组件，设置在所述壳体内；电芯支撑件，至少设置为支撑所述电芯组件；其中，所述电芯组件包括：多个片状的电芯，所述多个电芯层叠排布，所述电芯包括封装件，所述封装件设置为封装所述电芯；及极耳，设置在所述电芯组件的至少一端并凸出于所述电芯；第一传感器，设置为检测所述电芯的温度，所述第一传感器设置在所述极耳靠近所述电芯支撑件的一侧；及第二传感器，设置为检测与所述电芯泄漏有关的参数，所述第二传感器设置在所述电芯组件内。
Patent WO-2020108185-A1 (WO)
Inventor: WU ZHILIANG
IPC: H04L12/715
Filed: 2019-10-24
Abstract: Disclosed are a multi-level service deployment and enablement method, mobile terminal, and readable storage medium; by means of obtaining a networking scenario of each terminal at the top level of a multi-level service, determining, according to the networking scenario, a topology connection relationship of a demand service path between each of the terminals; detecting the hierarchical relationship of the multi-level service and the constraints of each service layer, and obtaining specific constraints for each service layer according to the hierarchical relationship and constraints; in each of said demand service paths, according to the topology connection relationship and the specific constraints of each service layer, sequentially deploying a target service path of each service layer; if it is detected that the target service path has been deployed for each service layer, enabling the multi-level service.
Patent WO-2021027070-A1 (WO)
Inventor: XU JING
IPC: G06N3/04
Filed: 2019-10-25
Abstract: A deep learning-based ellipse recognition method, belonging to the technical field of pattern recognition. Said method comprises: in a deep learning training stage, first acquiring an image containing an ellipse, and constructing a training data set after labeling edges, then establishing a deep neural network, and using the training data set to perform iterative training on the deep neural network, so as to obtain a trained network; and in an edge tracking and ellipse recognition stage, inputting, into the trained network, an image to be recognized, outputting a predicted edge image by the network, and then recognizing the ellipse in the edge image by using an edge tracking algorithm, so as to complete the recognition.
Patent WO-2020088598-A1 (WO)
Inventor: HU LI
IPC: H04W12/122
Filed: 2019-10-31
Abstract: Provided by the present application are a method and device for determining category information. The method comprises: a core network element acquiring information of a terminal; and according to the information of the terminal, the core network element determining category information of the terminal. On the basis of the described solution, a category is assigned to a terminal by means of a core network element, and the category is assigned to the terminal on the basis of information of the terminal, thus the mode of classification is more flexible. Compared to a mode of classification in prior art wherein classification is performed according to the urgency of a service and a classification result is pre-written into a SIM card, the classification method of the present invention is more flexible.
Patent WO-2021042499-A1 (WO)
Inventor: ZHOU JINBIAO
IPC: H01F27/28
Filed: 2019-11-06
Abstract: 一种空心电抗器，属于电感装置技术领域。空心电抗器包括：线圈（21）以及第一、二汇流架（10），两汇流架（10）上设有与外接线路电连接的接线端子，各汇流架（10）包括环体（11）、横臂（12），横臂（12）沿线圈（21）的径向延伸，横臂（12）布置在环体（11）上，环体（11）及横臂（12）主要由导电的空心管形成，环体（11）的空心管与横臂（12）的空心管相连通；第一汇流架（10）上设有冷却介质总入口（15）和冷却介质分出口，第二汇流架（10）上设有冷却介质总出口（16）和冷却介质分入口；线圈（21）有两个以上，各线圈（21）内外套设在一起；冷却介质顺序流经第一汇流架（10）、线圈（21）、第二汇流架（10），第一汇流架（10）的接线端子经线圈（21）导电连接在第二汇流架（10）的接线端子上。该空心电抗器适用于运行电流大、运行时间长的电路中，且具有良好的散热能力。
Patent WO-2020143327-A1 (WO)
Inventor: Xie Lianshen
IPC: G07C1/20
Filed: 2019-11-15
Abstract: 一种基于大数据的机房巡检方法及相关设备，涉及大数据领域的数据可视化技术，所述方法包括：获取机房监控数据、交接班数据、管理变更数据并将其中的异常数据记录在巡检记录表中；将巡检记录表发送至巡检人员，提示巡检人员巡检并提交巡检数据及检查记录；获取巡检数据及检查记录，判断巡检数据是否异常，生成巡检报告。上述方法将巡检数据进行了可视化处理，便于巡检工作的开展，提高了巡检工作开展的效率，同时便于及时分析存在异常的设备或机房。
Patent WO-2020103774-A1 (WO)
Inventor: SONG WENHUA
IPC: H01L27/12
Filed: 2019-11-15
Abstract: An array substrate (10), a display panel, and a display device. The array substrate (10) comprises: two data lines (12) corresponding to two adjacent sub-pixel regions (p) in the same row are respectively disposed at different sides of the two sub-pixel regions (p) in the row direction, so that a structure with no data line (12) provided between the two adjacent sub-pixel regions (p) exists on a base substrate (11), and the distance between pixel electrodes (pe) of the two adjacent sub-pixel regions (p) can be close, thereby reducing an area where no electric field can be generated, and thus, a display panel made of the array substrate (10) has a high display effect. The invention solves the problem of poor display effect of a display panel in the related art. The display effect of a display panel made of the array substrate (10) is improved.