baber/WOPTO huggingface dataset:
Patent WO-2019210458-A1 (WO)
Title: Reactive power compensation system
Inventor: MENG LINGGANG
IPC: H02J3/18
Filed: 2018-05-02
Abstract: Disclosed in the present invention is a reactive power compensation system, comprising a switch, lightning arresters, a voltage transformer and a plurality of sets of combined capacitors, wherein the switch, the lightning arresters, the voltage transformer and the combined capacitors are each fixed on an electric wire pole by means of a bracket. A current transformer is disposed on a three-phase power transmission line and is connected to the combined capacitors. The plurality of sets of combined capacitors are connected in parallel, and three phases of each set of combined capacitors are each connected to a three-phase output terminal of the switch. A three-phase input terminal of the switch is connected to the three-phase power transmission line. Three lightning arresters are each disposed on a three-phase connecting line between the switch and the combined capacitors. The voltage transformer is separately connected to three-phase input terminals of the combined capacitors. The combined capacitor comprises a driving device, a smart assembly, a switching switch, a housing and a capacitor. Regarding the present invention, the volume is small, the configuration is modular, and the invention is easy to install.
Patent WO-2019218255-A1 (WO)
Inventor: YANG HONGBIN
IPC: E04F13/074
Filed: 2018-05-16
Abstract: A decorative wall system having separate plumbing and electrical components. The decorative wall system comprises a decorative board (1) and a decorative board fixing member (2), wherein the decorative board fixing member (2) is used for fixing the decorative board (1) on a wall (100), a window is disposed on the decorative board (1), a high-voltage wire routing member (3), a low-voltage wire routing member (4) and a water pipe fitting member (5) are mounted between the decorative board (1) and the wall (100), a high-voltage wire (6) is fit into the high-voltage wire routing member (3), a low-voltage wire (7) is fit into the low-voltage wire routing member (4), and a water pipe (8) is disposed in the water pipe fitting member (5). The system overcomes the problem in the prior art in which a water pipe and high- and low-voltage wires are embedded in the main structure of a house, realizing separation of mounted components from a support and reducing the difficulty and cost for repair and maintenance of water pipes and high- and low-voltage wires.
Patent WO-2019134334-A1 (WO)
Title: 网络异常数据检测方法、装置、计算机设备和存储介质
Inventor: ZHOU SHENGLONG
IPC: H04L29/06
Filed: 2018-05-28
Abstract: 一种网络异常数据检测方法，包括：接收客户端发送的访问请求数据；查找访问请求数据中用户会话标识对应的历史访问请求数据；获取访问请求数据的报文头字符串；根据预设步长对报文头字符串进行分词处理得到分词集合；根据历史访问请求数据和分词集合得到分词权重矩阵；将分词权重矩阵输入异常数据检测模型得到数据异常概率；根据数据异常概率判断报文头字符串中是否存在异常数据。
Patent WO-2019232762-A1 (WO)
Title: Core sealing assemblies, core-coil assemblies, and sealing methods
Inventor: LIANG HAONING
IPC: H01F27/32
Filed: 2018-06-07
Abstract: A sealed core-coil assembly includes a coil assembly having an inner coil with inner, outer, upper, and lower surfaces, and an outer coil with inner, outer, upper, and lower surfaces, a core assembly including a core window and core column of a magnetically-permeable material, the core column and core window having inner side surfaces, and an expandable sealing member including an inner cavity that is fillable or evacuatable. An expandable sealing member is provided between: one or more inner side surfaces of the core column and one or more inner surfaces of the inner coil, the outer surface of the inner coil and the inner surface of the outer coil, and between the upper and lower surfaces of the inner and outer coils and the inner side surfaces of the core window. Core-coil assemblies, sealing assemblies, and sealing methods are provided, as are numerous other aspects.
Patent WO-2019056817-A1 (WO)
Title: Optical imaging system
Inventor: DAI FUJIAN
IPC: G02B17/08
Filed: 2018-06-19
Abstract: An optical imaging system, can sequentially comprise a first lens (E1), a second lens (E2) and at least one follow-up lens along an optical axis from an object side to an image side. The first lens (E1) can comprise: a first transmission surface (S1-1) provided on the outer circumference of the object side surface (S1) of the first lens (E1); a first reflecting surface (S2-1) provided on the outer circumference of the image side surface (S2) of the first lens (E1); a second reflecting surface (S1-2) provided at a near axis of the object side surface (S1) of the first lens (E1); and a second transmission surface (S2-2) provided at a near axis of the image side surface (S2) of the first lens (E1). The distance TTL between the center of the object side surface (S1) of the first lens (E1) and an imaging surface (S11) of the optical imaging system on the optical axis and the effective focal length f of the optical imaging system can meet: TTL/f ≤ 0.6.
Patent WO-2019019899-A1 (WO)
Title: Method and device for improving response to black screen gesture, storage medium, and mobile terminal
Inventor: HAN TONG
IPC: G06F3/0488
Filed: 2018-07-06
Abstract: A method and device for improving a response to a black screen gesture, a storage medium, and a mobile terminal. The method comprises: when a black screen gesture event is detected, obtaining gesture data corresponding to the black screen gesture event, the gesture data comprising a gesture type; starting an application program corresponding to the gesture type on the background by means of at least one starting thread; by means of at least one drawing thread, performing execution in parallel with the starting thread so as to determine a gesture track corresponding to the gesture type, and drawing the gesture track to a display screen; and when a preset display condition is satisfied, drawing an interface corresponding to the application program to the display screen, so as to display the interface of the application program on the display screen.
Patent WO-2019218462-A1 (WO)
Title: Song list generation method and apparatus, and terminal device and medium
Inventor: ZHANG HUI
IPC: G06F16/40
Filed: 2018-07-25
Abstract: A song list generation method and apparatus, and a terminal device and a medium, wherein same are applicable in the technical field of data processing. The method comprises: acquiring user preference levels of songs in a list of played songs, and extracting N user preferred lists; respectively splitting each of the user preferred lists into M n  preferred type lists; carrying out dimensionality reduction on a first song feature score matrix corresponding to each of the preferred type lists to obtain a second unidimensional song feature score matrix corresponding to each of the preferred type lists; and acquiring the number of recommended songs of each song type, and carrying out similarity matching on third song feature score matrices of songs in a pre-set song library based on each second song feature score matrix, and determining successfully matched songs in the number of recommended songs corresponding to each of the preferred type lists to obtain a recommended song list. The personalized generation of a user preferred recommended song list is realized, and the accuracy of the generation of a user recommended song list is greatly improved.
Patent WO-2019029379-A1 (WO)
Title: Interaction object control method and device, terminal and computer-readable storage medium
Inventor: XIA FURONG
IPC: G06F3/0488
Filed: 2018-07-26
Abstract: The embodiments of the present application relate to an interaction object control method and device, a terminal and a computer-readable storage medium, belonging to the field of human-computer interaction technology. The method comprises: a terminal acquiring the number of logical pixels corresponding to a touch operation executed on the touch screen of the terminal with respect to an interaction object; the terminal acquiring the density of logic pixels of the touch screen; the terminal correcting, according to the logical pixel density and a reference pixel density, the number of logical pixels corresponding to the touch operation; and the terminal controlling the interaction object according to the corrected number of logical pixels. In this method, after acquiring the number of logical pixels corresponding to the touch operation with respect to the interaction object, the number of logical pixels corresponding to the touch operation is firstly corrected according to the logical pixel density of the touch screen and the reference pixel density, and the interaction object is controlled according to the corrected number of logical pixels, so that when a slide control operation with the same physical distance is performed on any touch screen,, the effect of control of the interaction object is finally consistent.
Patent WO-2020019341-A1 (WO)
Title: Method and device for processing blockchain account, and storage medium
Inventor: YUAN ZHENNAN
IPC: H04L9/30
Filed: 2018-07-27
Abstract: Provided are a method and device for processing a blockchain account, and a storage medium. The method for processing a blockchain account comprises: receiving a request to create a blockchain account; generating a random polynomial, and generating a quantum private key according to the random polynomial and the request; generating a quantum public key from the quantum private key by means of Falcon, a cryptographic algorithm; and performing hash mapping and encoding on the quantum public key to obtain an address of a quantum wallet corresponding to the quantum public key. In the invention, a quantum public key is generated by means of Falcon, a cryptographic algorithm, thereby increasing a security level of a blockchain account, and enhancing resistance of existing blockchain account systems to attacks by quantum computers. Compared with cipher keys generated employing existing post-quantum cryptographic algorithms, a quantum private key and a quantum public key generated using the present invention occupy less storage space, enable faster signing and authentication, and reduce an operation load for a blockchain server.
Patent WO-2019029622-A1 (WO)
Title: Signal processing method and apparatus
Inventor: LIU JIANQIN
IPC: H04W24/02
Filed: 2018-08-09
Abstract: Disclosed in the present application are a signal processing method and apparatus, for use in designing reference signals. The method comprises: generating reference signal sequences according to first m sequences and second m sequences, the reference signal sequences being gold sequences, cyclic shift values of the first m sequences being determined by physical cell identifiers and first timing information, and for a same physical cell identifier, a difference between cyclic shift values of two first m sequences determined by the physical cell identifier and any adjacent two pieces of first timing information being L1, L being a positive integer, and the first timing information comprising time sequence indexes of synchronization signal blocks or a firs part of the time sequence indexes of the synchronization signal blocks; and mapping the generated reference signal sequences on which modulation conversion has been performed, to N subcarriers, so as to obtain references signals, N being a positive integer greater than or equal to 1.
Patent WO-2019042324-A1 (WO)
Title: Resource transfer method, fund payment method and apparatus, and electronic device
Inventor: LIN SHUMIN
IPC: G06Q20/40
Filed: 2018-08-29
Abstract: A resource transfer method, a fund payment method and apparatus, and an electronic device. The resource transfer method comprises: acquiring a human facial image of a resource transfer-out party, wherein the human facial image is used for authenticating the identity of the resource transfer-out party; acquiring resource transfer identification information about the resource transfer-out party, wherein the resource transfer identification information has a correlation with a transfer-out party account of the resource transfer-out party; according to the resource transfer identification information, determining information about the transfer-out party account and a reference image corresponding to the transfer-out party account; and when the human face image matches the reference image, transferring a resource of the resource transfer-out party according to the information about the transfer-out party account.
Patent WO-2020042173-A1 (WO)
Title: 翻转装置以及具有翻转装置的相机
Inventor: TANG YIN
IPC: G03B17/56
Filed: 2018-08-31
Abstract: 一种翻转装置（100）及具有翻转装置（100）的相机（1000）。翻转装置（100）包括支架（10）、转轴摇臂（20）及定位连接组件（30）。支架（10）具有第一限位件（11）；定位连接组件（30）具有用于与第一限位件（11）配合的第二限位件（31）；转轴摇臂（20）通过定位连接组件（30）与支架（10）可转动连接，第一限位件（11）与第二限位件（31）配合以使转轴摇臂（20）能够与支架（10）相对固定于预设角度。
Patent WO-2019042469-A1 (WO)
Title: Stent device having skirt for peripheral leakage prevention and processing method thereof, skirt folding method, and heart valve
Inventor: KUANG DAJUN
IPC: A61F2/24
Filed: 2018-09-04
Abstract: A stent device having a skirt (2, 107) for peripheral leakage prevention and a processing method thereof, a skirt (2, 107) folding method, and a heart valve. The stent device comprises a stent (1, 105) and a flexible skirt (2, 107), the skirt (2, 107) having an expanded state, in which the skirt is axially extended and surrounds the stent (1, 105) before release thereof, and a folded state, in which the skirt is driven by the deformation caused when the stent (1, 105) is released, collapses and folds axially along the released stent (1, 105) so as to form an annular peripheral leakage-blocking portion. The peripheral leakage prevention technology enables an interventional stent (1, 105) to fit to the inner wall of a vessel more snugly, such that the stent (1, 105) does not easily move and is more stable, thereby being suitable for more people, reducing additional risks of surgery and preventing complications such as peripheral leakage and thrombus. The present invention can provide better blood dynamics, increase the crawling capability of endothelial cells of a host, reduce the probability of occurrence of endocarditis, and restore a normal blood supply functionality of vessels.
Patent WO-2020006855-A1 (WO)
Title: Sewing machine presser foot provided with thread cutter
Inventor: HU FENYI
IPC: D05B29/06
Filed: 2018-09-06
Abstract: A sewing machine presser foot provided with a thread cutter comprises a mounting block (1), a rotating block (3), a protective sleeve (5), a rotation slot (31), and a second rotating shaft (52). A first rotating shaft (11) is inserted into a lower end of the mounting block (1), and the two ends of the first rotating shaft (11) are inserted at the inner sides of the rotating block (3). The rotation slot (31) is provided at an inner portion of one end of the rotating block (3) away from the first rotating shaft (11). The second rotating shaft (52) is rotatably mounted inside the rotation slot (31). Position-limiting rings (32) are embedded at an inner wall of an upper end and an inner wall of a lower end of the rotation slot (31). Two ends of the second rotating shaft (52) are inserted into the position-limiting rings (32). Symmetrically distributed springs (6) are sleeved on the surface of the second rotating shaft (52). A connecting rod (51) passing through the rotation slot (31) is provided at one end of the second rotating shaft (52). The protective sleeve (5) is provided at one end of the connecting rod (51) away from the second rotating shaft (52). A blade (4) is embedded at a side surface of the protective sleeve (5). The blade (4) can controlled by the springs (6) such that a worker can quickly cut a sewing thread, thereby simplifying operations and improving productivity.
Patent WO-2019119879-A1 (WO)
Inventor: ZHOU JIAHUI
IPC: H03F3/20
Filed: 2018-09-07
Abstract: 一种有效抑制手机功率放大器低频杂波的匹配电路结构，属于射频功率发大器技术领域。电路结构包括：输入端依次串联至输出端的输入端、隔直电容C2、PA以及输出匹配网络，还包括：并联于所述PA发射端的负反馈网络；负反馈网络包括：谐振电容C1、谐振电感L1和匹配电感L2；谐振电容C1和谐振电感L1并联，构成选频网络，选频网络串联所述匹配电感L2到地。通过使用上述匹配电路结构可以有效抑制功率放大器低频杂波。
Patent WO-2019057158-A1 (WO)
Title: Condensed heteroaryl derivatives, preparation method therefor, and application thereof in medicines
Inventor: ZHANG GUOBAO
IPC: C07D487/04
Filed: 2018-09-21
Abstract: Provided are a condensed heteroaryl derivative, a preparation method therefor, and application thereof in medicines. Specifically, provided are a condensed heteroaryl derivative represented by general formula (I), a preparation method therefor, a pharmaceutical composition comprising the derivative, and use of the derivative as a therapeutic agent, and in particular, use thereof as a TLR7 agonist, wherein substituents in the general formula have the same definitions as those in the description.
Patent WO-2020061951-A1 (WO)
Inventor: ZHANG GUOYU
IPC: H04W76/18
Filed: 2018-09-27
Abstract: The present invention provides a method, apparatus and system for sending a reference signal over an unlicensed frequency band. The sending method comprises: a network device sends an information block for cell search to a terminal device over an unlicensed frequency band, the information block for cell search comprising at least one synchronization signal/broadcast channel block (SSB) and a channel state information reference signal (CSI-RS). Hence, channel occupation bandwidth requirements stipulated by unlicensed frequency band transmission criteria can be satisfied, and/or a new radio (NR) cell is enabled to hold a channel occupation right.
Patent WO-2020019515-A1 (WO)
Title: Injection vulnerability detection method and device
Inventor: Xiong Qingchang
IPC: G06F21/56
Filed: 2018-09-29
Abstract: Disclosed are an injection vulnerability detection method and device. The method comprises: determining a target request for injection vulnerability detection, then determining a first request and a second request according to the target request, transmitting the first request and the second request to a server, and receiving first page content returned by the server for the first request and second page content returned by the server for the second request; then obtaining a first analysis result of the first page content and a second analysis result of the second page content, the first analysis result comprising N first DOM nodes, and the second analysis result comprising M second DOM nodes; and if at least one different DOM node exists between the N first DOM nodes and the M second DOM nodes, determining that an injection vulnerability exists in the server. The use of the embodiments of the present application may reduce the calculation amount and the calculation difficulty, thereby improving the processing efficiency of injection vulnerability detection.
Patent WO-2019153771-A1 (WO)
Title: Method for grinding iron-chromium-aluminum ternary alloy ingot profile
Inventor: GUO XIAOFANG
IPC: B24B9/04
Filed: 2018-10-10
Abstract: Disclosed is a method for grinding an iron-chromium-aluminum ternary alloy ingot profile, the method comprising the following steps: (1) carrying out rough grinding on a surface; (2) carrying out rough grinding on a weld joint; (3) carrying out fine grinding on the weld joint; (4) surface modification, comprising heating the surface of the iron-chromium-aluminum ternary alloy using a plasma beam as a heating source, and spraying same with film-type aluminum nitride powder; and (5) carrying out fine grinding on the surface.
Patent WO-2020087277-A1 (WO)
Inventor: YAN JIANG
IPC: G05D1/08
Filed: 2018-10-30
Abstract: 一种飞行轨迹复演方法、装置、服务器及存储介质，该方法包括：获取飞行器在多个飞行时刻采集的飞行状态数据，并根据该飞行状态数据生成原始飞行路径（S301）；根据该原始飞行路径，确定原始飞行路径中各位置的安全速度（S302）；根据各位置的安全速度，生成复演轨迹，并根据复演轨迹生成控制指令，用于控制飞行器沿复演轨迹飞行（S303）。可在生成复演轨迹的同时，实现飞行器在复演过程中的匀速飞行。
Patent WO-2019223246-A1 (WO)
Inventor: ZHU HANGHANG
IPC: B01D29/00
Filed: 2018-10-31
Abstract: 一种水冷基板填充过滤装置，包括冷却液容器（11）、水泵（2）、过滤器（5）、浮动流量表（3）、快速水接头组件、单项阀水管（4）；单向阀水管（4）伸入至冷却液容器（11）内，单向阀水管（4）连接至水泵（2）的入水口，水泵（2）的出水口连接至过滤器（5）的入水口，过滤器（5）的出水口连接至快速水接头组件，快速水接头组件连接至待填充基板；快速水接头组件的回水出口连接至浮动流量表（3）的入水口，浮动流量表（3）的出水口通过回水管（12）连接至冷却液容器（11）。
Patent WO-2020015252-A1 (WO)
Title: Computation processing apparatus and method, and electronic device
Inventor: WANG KUI
IPC: G06F7/58
Filed: 2018-11-06
Abstract: Disclosed in embodiments of the present application are a computation processing apparatus and method, and an electronic device. The apparatus comprises multiple components connected by means of a bus. Each component comprises a bus interface, and stores a data segment corresponding to the same sequence in all elements in a constant pool participating in iterative computation and some data in an initial data block requiring iterative computation. One of the multiple components obtains the sequence number of an element that needs to be read this time, and broadcasts the sequence number of the element that needs to be read this time to other components by means of the bus. Each component reads the data segment, stored in the component, having the sequence number of the element that needs to be read this time and performs hash computation, and updates the stored corresponding data in the initial data block using the obtained computation result. The above operation is performed iteratively until the number of iterations reaches a preset number of times, and a result data block corresponding to the initial data block is obtained. The embodiments of the present invention implements low-power consumption and high-throughput iterative computation of a data block.
Patent WO-2020062493-A1 (WO)
Inventor: HU YAOQUAN
IPC: G06T7/70
Filed: 2018-11-16
Abstract: Disclosed in the embodiments of the present application are an image processing method and apparatus. A specific embodiment of the method comprises: acquiring an image wherein the poses of the subjects are already labelled; on the basis of the images and the labelling of the poses, training a convolutional neural network to obtain a trained convolutional neural network, the training process comprising: inputting the image into the convolutional neural network and, on the basis of preset anchor poses of the convolutional neural network, determining candidate poses of each subject; setting candidate frames having a degree of coincidence greater than a preset degree of coincidence as target candidate frames; for each key point in a target candidate frame corresponding to each labelled frame, taking average position values of the key point in each target candidate frame; and setting the set of average position values of the key points as a pose detected for the image. In the present embodiment, the candidate poses are filtered by means of the degree of coincidence and the average values of the key points are taken in order to accurately distinguish the poses in an image.
Patent WO-2020048016-A1 (WO)
Title: Freeform optical lens
Inventor: Zhao Bin Qiang
IPC: F21V5/04
Filed: 2018-11-22
Abstract: A freeform optical lens, comprising a lens (1) and a protective frame (2). The protective frame (2) is fixedly connected to the periphery of the lens (1). A base layer (3) is fixedly provided inside the lens (1). A light transmissive layer (4) is fixedly connected to the top end of the base layer (3). A blue light filtering layer (5) is fixedly connected to the top end of the light transmissive layer (4). A refracting layer (6) is fixedly connected to the top end of the blue light filtering layer (5). A concave surface (7) is fixedly provided on the top of the refracting layer (6). An anti-dizziness layer (8) is fixedly connected to the bottom end of the base layer (3). A transparent protrusion (9) is fixedly connected to the bottom end of the anti-dizziness layer (8). The present invention has a good light transmissive effect, can effectively increase an irradiation area of a light source, has a given anti-dizziness effect, and would not easily cause light pollution.
Patent WO-2019105458-A1 (WO)
Inventor: ZHANG JIANPING
IPC: B60S5/06
Filed: 2018-11-30
Abstract: 本发明公开了一种换电站及其控制方法。该换电站包括：第一充电室和第二充电室；第一换电平台，第一换电平台位于第一充电室和第二充电室之间；第一穿梭车和第二穿梭车，二者分别往返于第一充电室、第二充电室和第一换电平台之间；以及控制单元，控制单元与第一穿梭车和第二穿梭车电连接，用于控制第一穿梭车和第二穿梭车进行如下操作：在对第一换电平台上的同一车辆进行操作时，若第一穿梭车执行拆卸电池和安装电池中的一个操作时，第二穿梭车执行拆卸电池和安装电池中的另一个操作。该换电站及其控制方法通过第一穿梭车和第二穿梭车的交替操作，缩短了车辆更换电池的等待时间，提高了换电站的电池更换效率。