baber/WOPTO huggingface dataset:
Patent WO-2019174311-A1 (WO)
Title: Rotor structure, permanent magnet assisted synchronous reluctance motor, and electric vehicle
Inventor: TONG TONG
IPC: H02K1/27
Filed: 2018-12-07
Abstract: A rotor structure, a permanent magnet assisted synchronous reluctance motor, and an electric vehicle. The rotor structure comprises a rotor body (10) and a first fitting point component (50). The rotor body (10) is provided with a permanent magnet slot group and a rotation shaft hole (14). The permanent magnet slot group comprises an external permanent magnet slot (11). The fitting point component (50) comprises a first fitting point (51) and a second fitting point (52). One of the first fitting point (51) and the second fitting point (52) is disposed on a first side wall of the external permanent magnet slot (11) close to a straight shaft of the rotor body (10). The other of the first fitting point (51) and the second fitting point (52) is disposed on a second side wall of the external permanent magnet slot (11) opposite to the first side wall. The first fitting point (51) and the second fitting point (52) are provided in a staggered manner. A limiting space is formed between the first fitting point (51) and the second fitting point (52). Two fitting points in an external permanent magnet slot are disposed on two side walls in a staggered manner so that a position connecting line of the two fitting points is set along the direction of a diagonal of a permanent magnet provided in the external permanent magnet slot, and the effect of improving the stability of the permanent magnet is achieved when the permanent magnet is vibrated.
Patent WO-2020034500-A1 (WO)
Inventor: HE ZAISHENG
IPC: G06F13/28
Filed: 2018-12-07
Abstract: 一种基于二值化算法的加速控制系统、芯片及机器人，用于通过AHB总线读写外部的图像存储器。该加速控制系统包括主控制模块、二值化模块和二值化FIFO模块；主控制模块用于当主状态机处于突发读模式状态时，通过接口控制状态机控制AHB总线读取所述图像存储器内的待处理的像素数据，并控制AHB总线内当前像素数据突发传输给二值化模块处理，同时还通过突发读状态机控制二值化FIFO模块读取二值化模块内上一个突发传输的像素数据处理得到的二值化数据，使得所述加速控制系统以流水线的运行方式加速二值化的处理速度，直到将所述图像存储器内存储的全部像素数据被处理，并告知向CPU发送中断。
Patent WO-2019110023-A1 (WO)
Title: 气体净化装置和离子迁移谱仪
Inventor: ZHANG QINGJUN
IPC: G01N27/62
Filed: 2018-12-10
Abstract: 一种气体净化装置和一种离子迁移谱仪。气体净化装置，包括：第一净化剂容器（4）、第二净化剂容器（5）以及连通第一净化剂容器（4）和第二净化剂容器（5）的阀（3）。阀（3）配置成能够在第一状态下允许气体从第二净化剂容器（5）流向第一净化剂容器（4），在第二状态下允许气体从第一净化剂容器（4）流向第二净化剂容器（5）。
Patent WO-2020062636-A1 (WO)
Inventor: ZHANG XING
IPC: H04M1/04
Filed: 2018-12-21
Abstract: Embodiments of the present application disclose a retaining device and a head-mounted apparatus, the retaining device comprising: a main sliding plate, a top sliding plate, at least one pair of retaining plates having synchronization rods, and a locking mechanism, wherein the top sliding plate is movably connected to the main sliding plate. The pair of retaining plates are movably connected to the main sliding plate, and form an accommodating space with the top sliding plate, the synchronization rods have one end rotatably connected to the retaining plates and another end rotatably connected to the top sliding plate. The locking mechanism is on a motion path of the top sliding plate. When the top sliding plate moves in a first direction, the top sliding plate drives the pair of retaining plates to move toward each other via the synchronization rods, such that the pair of retaining plates retain and accommodate a member to be retained in the accommodating space, and at the same time, the top sliding plate drives the main sliding plate to move in the first direction via the pair of retaining plates, such that the top sliding plate is connected to the locking mechanism, and the locking mechanism locks a current position of the top sliding plate. The technical solution provided by the embodiments of the present application achieves retention of a member to be retained by means of the pair of retaining plates, and can be applied to various types of members to be retained.
Patent WO-2019227930-A1 (WO)
Title: Electroluminescent display panel, manufacturing method thereof, and display device
Inventor: ZHAO PAN
IPC: H01L27/32
Filed: 2019-01-02
Abstract: The present disclosure provides an electroluminescent display panel, a manufacturing method thereof, and a display device. The electroluminescent display panel comprises a display region and a non-display region surrounding the display region. The non-display region has a barrier wall structure on a base substrate. The barrier wall structure comprises at least two metal pads and an insulation layer stacked together, and the at least two metal pads comprise a first metal pad and a second metal pad. The first metal pad and the second metal pad are on the same side of the base substrate. The distance between the first metal pad and the base substrate is greater than the distance between the second metal pad and the base substrate. The insulation layer is between the first metal pad and the second metal pad, and covers the second metal pad completely, wherein a surface of the insulation layer covering and facing away from the second metal pad is a first surface, and the first metal pad at least covers a periphery of the first surface adjacent to the display region. This configuration reduces the number of created step corners, thereby reducing the number of stress focus locations, and lowering the probability of crack formation in display panels.
Patent WO-2019214271-A1 (WO)
Inventor: GONG CHENGZHI
IPC: C23C14/24
Filed: 2019-01-04
Abstract: La présente invention concerne un couvercle de creuset, un ensemble de couvercle de creuset, une source d'évaporation et un procédé d'évaporation. Le couvercle de creuset selon la présente invention comprend un corps de couvercle conçu pour recouvrir une ouverture d'un creuset d'évaporation, le corps de couvercle étant pourvu d'un trou traversant conçu pour être relié à une buse. Le corps de couvercle comporte intérieurement une cavité fermée, la cavité fermée étant pourvue d'un dispositif de chauffage et d'un milieu caloporteur, la température de chauffage du dispositif de chauffage pouvant faire fondre le milieu caloporteur.
Patent WO-2019237729-A1 (WO)
Title: Shopping settlement method and apparatus, and user terminal
Inventor: HUANG DINGLONG
IPC: G06K9/00
Filed: 2019-01-08
Abstract: Provided are a shopping settlement method and apparatus, and a user terminal. The method comprises: acquiring a commodity pickup gesture image (S1000); recognizing the commodity pickup gesture image to determine visual shopping data of a target commodity (S2000); acquiring gravity change data, corresponding to the target commodity, returned by a gravity sensor, and obtaining gravity shopping data according to the gravity change data (S3000); comparing the visual shopping data with the gravity shopping data to determine whether the visual shopping data is the same as the gravity shopping data (S4000); and if so, then generating a settlement list (S5000). The method makes it possible, in an open shopping environment, to determine, by using image recognition technology in combination with gravity sensing technology, the variety and number of target commodities picked up by a user so as to generate a more accurate shopping list, thereby providing multiple levels of guarantee for the final generation of the more accurate settlement list, improving the settlement accuracy and reducing human costs, shortening the settlement time, having a high settlement efficiency and making a shopping process simple.
Patent WO-2019141122-A1 (WO)
Title: Tire position-determining method and device and tire pressure monitoring system
Inventor: ZENG FENG
IPC: B60C23/04
Filed: 2019-01-10
Abstract: Disclosed is a tire position-determining method. The method comprises: controlling a first exciter to transmit a first excitation signal, and controlling a second exciter to transmit a second excitation signal; respectively receiving response signals generated by respective tire pressure sensors (110) according to the first excitation signal or the second excitation signal; determining, according to time of receipt of the response signal, positions of front and rear wheels so as to identify a response signal from the tire pressure sensor of the front or rear wheel; and determining, according to signal strength information, positions of left and right wheels so as to identify a response signal from the tire pressure sensor of a left or right wheel. Wheel position-determining is performed according to time and signal strength information of received response signals, such that a tire position is identified in real time when a vehicle is stationary or moving, a tire pressure sensor identification code does not need to be manually input, and an identification result is accurate and reliable. Also disclosed are a tire position-determining device, a TPMS receiver, a tire pressure sensor, a tire pressure monitoring system, and a vehicle.
Patent WO-2020082626-A1 (WO)
Inventor: LIN CHUANJIE
IPC: G06T17/00
Filed: 2019-01-17
Abstract: A real-time facial three-dimensional reconstruction system for a mobile device, comprising: a data pre-processing module, a facial model iteration module, a three-dimensional rendering module, the data pre-processing module being connected to the facial model iteration module and sending data and/or signals thereto, the facial model iteration module being connected to the rendering module and sending data and/or signals thereto. Also a real-time facial three-dimensional reconstruction method for a mobile device is provided. The system is able to reconstruct a facial model by only using images acquired by a single camera, without any manual calibration.
Patent WO-2020024569-A1 (WO)
Title: Method and device for dynamically generating three-dimensional face model, and electronic device
Inventor: LIU ANG
IPC: G06T17/00
Filed: 2019-01-25
Abstract: A method and a device for dynamically generating a three-dimensional face model, an electronic device, and a computer storage medium. The method for dynamically generating a three-dimensional face model comprises: acquiring a three-dimensional model, standard face feature points being preset on the three-dimensional model (S1); acquiring a face image, and identifying, on the face image, first feature points corresponding to the standard face feature points (S2); dynamically generating a mesh according to the first feature points, the vertexes of the mesh being the first feature points (S3); acquiring depth information about the first feature points (S4); and according to the mesh and the depth information, fitting the face image to the three-dimensional model, so as to generate a three-dimensional face model (S5). By means of the method above, a face image can be fitted to a three-dimensional model according to a mesh and depth information of the face image, so as to generate a three-dimensional face model, thereby solving the technical problem of how to improve the reality of a face model.
Patent WO-2019165882-A1 (WO)
Inventor: YUAN SHITONG
IPC: H04L12/24
Filed: 2019-02-01
Abstract: Disclosed in embodiments of the present application are a method for acquiring slice information, and a relay device, for use in supporting a user terminal to obtain slice services supported by multiple access network devices, and ensuring the user terminal to receive multiple slice services in the network. The method in the embodiments of the present application comprises: a first relay device acquires first slice information of at least one slice service supported by a first access network device; the first relay device acquires second slice information of at least one slice service supported by a second access network device; the first relay device sends a broadcast message to the user terminal, the broadcast message comprising the first slice information and the second slice information.
Patent WO-2019161747-A1 (WO)
Inventor: NI BINGBING
IPC: A47L13/22
Filed: 2019-02-13
Abstract: 提供了一种表面清洁装置（100）的地刷组件（2）、表面清洁装置（100）及其控制方法。其中，地刷组件（2）包括地刷壳体（21）、滚刷（22）和流体供应组件（23）。地刷壳体（21）具有地刷腔室（211），滚刷（22）设于地刷腔室（211）内，流体供应组件（23）与地刷壳体（21）连接，流体供应组件（23）包括第一喷射口（231）和第二喷射口（232），第一喷射口（231）以向滚刷（22）喷射流体，第二喷射口（232）以向被清洁表面喷射流体。
Patent WO-2020048106-A1 (WO)
Title: Rf mems electrostatic drive switch microwave characteristic analysis method based on flexible substrate bending condition
Inventor: HAN LEI
IPC: G01R31/327
Filed: 2019-03-15
Abstract: Disclosed is an RF MEMS electrostatic drive switch microwave characteristic analysis method based on a flexible substrate bending condition. The aim is to provide an RF MEMS electrostatic drive switch microwave characteristic change rule estimation method based on a flexible substrate bending condition. The present invention mainly uses two steps to process RF MEMS electrostatic drive switch microwave characteristic modeling in a flexible substrate bending condition, so as to obtain an analytical model of influence on device microwave characteristics after an RF MEMS electrostatic drive switch is deformed. First is to establish a deformation coupling model based on the double deformation of the RF MEMS electrostatic drive switch and the flexible substrate to realize the extraction of a key structural parameter variation between the RF MEMS electrostatic drive switch and the flexible substrate. Second is to obtain the deformation quantity of double deformation of the RF MEMS electrostatic drive switch/substrate based on an RF MEMS electrostatic drive switch bending characteristic model. On the basis of said parameters, the RF MEMS electrostatic drive switch microwave characteristic model is reestablished to analyze the influence of bending deformation on RF MEMS electrostatic drive switch microwave characteristics. In order to fill the domestic and international research gap of an RF MEMS electrostatic drive switch microwave characteristic model, the present invention provides the RF MEMS electrostatic drive switch microwave characteristic analysis method based on a complex environmental space, wherein a double deformation model of the RF MEMS electrostatic drive switch and the flexible substrate is included.
Patent WO-2019206071-A1 (WO)
Title: Embedded-type anchor device for tensile testing of rock, and testing method
Inventor: JIANG LISHUAI
IPC: G01N3/04
Filed: 2019-04-22
Abstract: An embedded-type anchor device for tensile testing of rock, and a testing method. The device comprises a test-piece anchor component and grip-type fastener components. The test-piece anchor component comprises an upper anchor assembly (1) and a lower anchor assembly (2), said assemblies being symmetrically configured. The upper and lower anchor assemblies (1, 2) are respectively embedded in the upper and lower end portions of a test piece (9) so as to anchor said test piece (9). There are two grip-type fastener components, one being provided around the upper anchor assembly (1) and the other being provided around the lower anchor assembly (2). Reinforcement of the anchor assemblies (1, 2) allows the test piece (9) to be held in place from the outside. In the testing method, an embedding method is used to anchor the test piece (9), such that the direction of pull on the test piece (9) is consistent with the lengthwise direction of the test piece (9), and is thereby closer to the theoretical stress direction of the test piece (9). During stretching, the pulling force generated by the testing machine is transmitted through a rod-shaped body to the test piece (9), which is in contact with an anchored section (12) of the rod-shaped body, thus pulling on the test piece (9) such that the stress on the test piece (9) is more uniform. This produces more accurate results.
Patent WO-2020173000-A1 (WO)
Inventor: YU JIANCHENG
IPC: H04R3/00
Filed: 2019-05-14
Abstract: The present invention provides an interactive monitoring system and an interactive monitoring method. The interactive monitoring system comprises an earphone terminal, a detection sensor, and an interaction sensor, wherein the detection sensor is communicationally connected to an earphone, detects surrounding environment information and sends an alarm signal to the earphone when a preset condition is satisfied; the interaction sensor is communicationally connected to the earphone and sends an audio signal to the earphone terminal or receives the audio signal sent by the earphone terminal; and the earphone terminal receives the alarm signal or the audio signal sent by the interaction sensor and then plays the alarm signal or the audio signal to the outside. According to the interactive monitoring system provided by the present invention, a user of the earphone can grasp the surrounding environment; inconvenience brought to normal life by the earphone is avoided, so that a user can respond to the surrounding environment in time on the premise of enjoying comfortable life brought by the earphone, and adverse consequences caused by emergency situations, such as alarm of a kitchen timer, are avoided.
Patent WO-2019214749-A1 (WO)
Title: Method for synthesizing benzofuran derivative by means of non-metal lewis acid catalyzing addition of c-o bond within olefin molecule
Inventor: ZHAO JIYANG
IPC: C07D307/79
Filed: 2019-05-16
Abstract: A method for synthesizing a benzofuran derivative by means of a non-metal Lewis acid catalyzing the addition of a C-O bond within an olefin molecule, comprising the following steps: step one, preparing an olefin: using a phenol derivative as a raw material and performing three steps of reactions to obtain an olefin that acts as a reaction substrate; step two, adding a non-metal Lewis acid and toluene into the reaction substrate prepared in step one to obtain a benzofuran derivative by means of a reaction. The reaction uses a non-metal Lewis acid as a catalyst during a reaction process, which prevents a residual metal catalyst from contaminating a product and also eliminates cumbersome post-treatment.
Patent WO-2020048157-A1 (WO)
Title: Camera lens
Inventor: JIA YUANLIN
IPC: G02B13/06
Filed: 2019-05-17
Abstract: A camera lens, successively comprising, from an object side to an image side along an optical axis: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), and a sixth lens (E6), wherein the first lens has a negative focal power; the second lens has a positive focal power; the third lens has a negative focal power; the fourth lens has a focal power; the fifth lens has a focal power; the six lens has a negative focal power; at least one of the first lens to the sixth lens is provided with a rotationally asymmetric aspherical face; and an effective focal length fx in the X-axis direction of a camera lens and an effective focal length fy in the Y-axis direction of the camera lens satisfy 0.5 ＜ fx/fy ＜ 1.5.
Patent WO-2020038085-A1 (WO)
Inventor: ZHAO FENG
IPC: G01N35/04
Filed: 2019-06-14
Abstract: 本申请涉及医疗自动化检测设备技术领域，尤其是涉及一种生化分析仪。所述生化分析仪包括：可转动的试样圆盘和检测机构；所述试样圆盘上设置有多个用于卡接试剂条的卡位；所述检测机构用于在所述试样圆盘上的每个卡位转动至检测机构所在位置时，检测该卡位上卡接的试剂条的信息。上述生化分析仪能够改善现有技术中存在的干式生化检测效率低下的技术问题。
Patent WO-2020186656-A1 (WO)
Title: Method for estimating position of linear time-variant rotor of low-speed permanent magnet synchronous motor
Inventor: ZHANG WEIDONG
IPC: H02P25/022
Filed: 2019-07-05
Abstract: A method for estimating the position of a linear time-variant rotor of a low-speed permanent magnet synchronous motor, comprising: first, injecting a high-frequency sinusoidal signal from a voltage end of a stator, thereby causing stator current output to contain rotor position information; then, passing the detected stator current signal through a first-order time- lag high-pass filter obtained from the difference between pure time lag and an average zero-order holder, and then passing the obtained signal through a class gradient descent time-variant low-pass filter, thereby obtaining a virtual output signal; finally, performing analytical operation on the virtual signal to obtain an estimated value for the rotor position. The described method has the advantages of being high-precision, being simple and effective, each filtering link being linear, having high calculation efficiency, and having downward compatibility.
Patent WO-2020034787-A1 (WO)
Title: Stent graft
Inventor: XIAO BENHAO
IPC: A61F2/07
Filed: 2019-07-10
Abstract: The present invention provides a stent graft, comprising a tubular membrane and at least one first stent unit connected to an end portion of the membrane. The first stent unit comprises a first wave loop and a second wave loop. The first wave loop and the second wave loop overlap to form a plurality of intersection points. The first wave loop and the second wave loop both comprise a plurality of crests and troughs. At least one of the adjacent crests and troughs is provided with at least one suture knot, and the intersection points are provided with at least one suture knot. The first stent unit of the stent graft of the present invention is tightly sutured together with the membrane, thereby greatly enhancing the adherence of the stent and the tightness of the stent graft, and thus solving the problem of membrane curling occurring in the stent graft, ensuring the safety in use after stent implantation, and avoiding type I endoleaks.
Patent WO-2020015678-A1 (WO)
Title: Media code rate self-adaptation method and apparatus, computer device, and storage medium
Inventor: ZHOU CHAO
IPC: H04N21/466
Filed: 2019-07-17
Abstract: Disclosed are a media code rate self-adaptation method and apparatus, a computer device and a storage medium. The method comprises the following steps: acquiring network quality information of a user network; acquiring, according to a pre-set code rate correspondence list, code rate information having a correlation with the network quality information; and defining a code rate characterized by the code rate information as a code rate parameter of a target object. By acquiring network quality information of a user network, then selecting code rate information according to the network quality information, and defining a code rate characterized by the code rate information as being a code rate parameter of a target object, the target object matching the code rate parameter is selected for download, thus avoiding the situation where the target object is subjected to lagging or frame dropping during downloading, and thereby improving the user experience.
Patent WO-2020073711-A1 (WO)
Inventor: SUN XI
IPC: H04L9/32
Filed: 2019-07-19
Abstract: Selon un ou plusieurs modes de réalisation, la présente invention concerne un procédé de transmission de clé basé sur une application de sécurité partagée, dans lequel des clés d'application invoquées par une pluralité d'applications mobiles sont stockées dans une application de sécurité partagée disposée dans une puce de sécurité ; de plus, une clé d'application indépendante spéciale pour chaque application mobile est protégée de manière sécurisée par l'application de sécurité partagée. Un ou plusieurs modes de réalisation de la présente invention sont particulièrement applicables à des applications mobiles qui nécessitent de mettre en oeuvre des exigences informatiques sécurisées simples et globales au moyen de puces de sécurité.
Patent WO-2020220496-A1 (WO)
Inventor: YANG ZHENG
IPC: G09G3/20
Filed: 2019-08-02
Abstract: A driving device (100) for improving the electromagnetic radiation of a GOA circuit and a method therefor, wherein the driving device (100) for improving the electromagnetic radiation of the GOA circuit comprises: a timing controller (101), a level converter (102), and a GOA control circuit (103). The duty ratio of a clock signal in the GOA control circuit (103) is adjusted to adjust the distribution of harmonic energy thereof, change the magnitude of higher-order harmonic energy corresponding to different magnifications, and reduce the total energy thereof with corresponding frequency points of a core board part so as to overall meet a standard for electromagnetic radiation.