baber/WOPTO huggingface dataset:
Patent WO-2020024206-A1 (WO)
Title: Dcgan-based parking data repairing method and apparatus, and device and storage medium
Inventor: PENG LEI
IPC: G06K9/62
Filed: 2018-08-02
Abstract: The present invention is applicable to the technical field of data repairing, and provides a DCGAN-based parking data repairing method and apparatus, and a device and a storage medium. The method comprises: clustering parking lots in an urban parking lot set into parking lot clusters, wherein the parking lots comprise a sample parking lot and a parking lot to be repaired; generating a corresponding empty vehicle rate curve image according to parking data of the sample parking lot; according to the empty vehicle rate curve image of the sample parking lot in the parking lot clusters, training a generative adversarial network based on deep convolution, so as to generate an empty vehicle rate curve simulation image of each of the parking lot clusters; and processing these empty vehicle rate curve simulation images and mapping same to corresponding one-dimensional empty vehicle rate data, so as to carry out data repairing on the parking lot to be repaired in each of the parking lot clusters according to said one-dimensional empty vehicle rate data, thereby carrying out more accurate data repairing on the parking lot to be repaired without depending on prior knowledge of the parking lot to be repaired, achieving urban parking data repairing and saving on the data collection costs of the parking lots.
Patent WO-2019033932-A1 (WO)
Title: Congestion control method and apparatus for data center
Inventor: JIN BO
IPC: H04L47/27
Filed: 2018-08-02
Abstract: Embodiments of the present application provide a congestion control method and apparatus for a data center. The method comprises: obtaining an ACK packet; determining whether the ACK packet carries a congestion identifier; if the ACK packet does not carry the congestion identifier, updating a congestion window length of a stream to a first congestion window length cwnd1 according to a standard weight value of the stream corresponding to the ACK packet; and updating a first receiving window length rwnd carried in the ACK packet into a second receiving window length rwnd*, rwnd*=min(cwnd1,rwnd). In the congestion control method for a data center provided in the embodiments of the present application, the congestion window length of a stream is adjusted according to a bandwidth allocation proportion of the stream corresponding to the ACK packet, and the adjustment of a congestion window is more accurate and proper, thereby improving the accuracy of the traffic control and the congestion control of the data center.
Patent WO-2020024234-A1 (WO)
Title: Route navigation method, related device, and computer readable storage medium
Inventor: LIN YIMIN
IPC: G06K9/00
Filed: 2018-08-02
Abstract: A Route navigation method, a related device, and a computer readable storage medium, relating to the technical field of computer vision. The method is applied to a terminal or a cloud, and comprises the following steps: obtaining a depth map (101); constructing a three-dimensional point cloud in a world coordinate system according to the depth map, and performing road surface detection according to the three-dimensional point cloud in the world coordinate system to determine first path obstacle information (102); performing image learning according to the depth map to determine second path obstacle information (103); combining the first path obstacle information and the second path obstacle information to obtain third path obstacle information (104); and performing route navigation according to the third path obstacle information (105). By determining the third path obstacle information which better matches an actual road status by combining the first path obstacle information determined by performing road surface detection on the obtained depth map and the second path obstacle information determined by performing image learning according to the depth map, and performing navigation according to the third path obstacle information, the navigation result is more accurate.
Patent WO-2020029175-A1 (WO)
Title: Pre-configured dedicated resource for idle mode transmissions
Inventor: SHA XIUBIN
IPC: H04W72/02
Filed: 2018-08-09
Abstract: Methods, systems, and devices for providing pre-configured dedicated resources for communications during the RRC (radio resource control) idle state, thereby enabling significant energy savings during the communication of small data packets, are described. One exemplary method for wireless communication includes transmitting a first message comprising an indication of pre-configured terminal-specific dedicated resources for a communication between the network device and a terminal, and receiving information from the terminal over the pre-configured terminal-specific dedicated resources, wherein the terminal is in an idle mode and is without an established RRC connection. Another exemplary method for wireless communication includes receiving a first message comprising an indication of pre-configured terminal-specific dedicated resources for a communication between a network device and the terminal, and transmitting, while in the idle mode and without an established RRC connection, information over the pre-configured terminal-specific dedicated resources.
Patent WO-2020037596-A1 (WO)
Title: Circuit control system and control method therefor, and series control device
Inventor: LIU YUANFANG
IPC: H05B44/00
Filed: 2018-08-23
Abstract: A circuit control system and a control method therefor, and a series control device (20). The circuit control system is configured to access a load (100) circuit and control the operation of the load (100), and comprises: a mobile control device (10) for automatically generating and transmitting a control signal; and a series control device (20). In the load (100) circuit, the series control device (20) is connected in series with the load (100), and the series control device (20) receives the control signal to control the operation of the load (100). According to the circuit control system and the control method therefor, and the series control device (20), when the load (100) is not working, small current is controlled to pass through the load (100), so as to reduce the impact on the load (100).
Patent WO-2019119872-A1 (WO)
Inventor: XIA ZHULIANG
IPC: H02P21/22
Filed: 2018-08-31
Abstract: 本发明涉及一种控制直流母线放电方法，包括：接收主动泄放命令；根据所述主动泄放指令获取电机电流信号；将所述电机电流信号转换为定子坐标系下的电流信号；基于所述定子坐标系下的电流信号、预设定子坐标系的随机电流参考指令输出定子坐标系下的电压控制信号；将所述定子坐标系下的电压控制信号转换为三相电压控制信号，并根据所述三相电压控制信号控制开关器件的工作状态。通过定子坐标系下的电流信号、预设定子坐标系的随机电流参考指令输出定子坐标系下的电压控制信号控制开关器件的工作状态，使电机控制器放电，解决了当转子位置传感器失效时，将无法防止定子电流产生机械扭矩，从而导致无法迅速将高压直流母线上残余电能泄放掉的问题。
Patent WO-2019062498-A1 (WO)
Title: Method and device for acquiring feature parameters
Inventor: CHONG WEIWEI
IPC: H04W24/10
Filed: 2018-09-05
Abstract: The embodiments of the present application relate to a method and a device for acquiring feature parameters. The method comprises: a first network element acquiring information concerning a feature set from a data analysis network element, the feature set corresponding to said information comprising a first partial feature and a second partial feature; the first network element acquiring a first feature parameter, data of which corresponds to the first partial feature; the first network element sending a request message to at least one second network element, the request message being used to request for a second feature parameter, data of which corresponds to the second partial feature; the first network element receiving the second feature parameter sent by the at least one second network element; and the first network element sending, according to the first feature parameter and the second feature parameter, to the data analysis network element a third feature parameter, data of which corresponds to the feature set. The feature parameters fed back by the method for acquiring feature parameters in the embodiment of the present application are more accurate.
Patent WO-2020037725-A1 (WO)
Title: Product sales audit device and system
Inventor: SCOTT MATTHEW
IPC: G07G1/00
Filed: 2018-09-07
Abstract: Disclosed are a product sales audit device and system, which relates to the technical field of e-commence technology, wherein the product sales audit device can be used for auditing purchased products or directly settling the products purchased by a consumer; during the application, the products passing through a detection channel are determined through a camera, and then are displayed through a display screen and the consumer is prompted by a voice prompter to operate, so that the consumer pays by using a coder scanner; alternatively, during auditing the purchased products that have passed through the detection channel, the code scanner scans purchase credentials to determine whether the settlement is correct. Therefore, the device can be used to settle or audit the products appearing in the detection channel as a shopping exit, to avoid missed detection, thereby effectively reducing the operation risk of an unmanned supermarket.
Patent WO-2019161663-A1 (WO)
Title: Harbor area monitoring method and system, and central control system
Inventor: WU NAN
IPC: G06K9/00
Filed: 2018-09-13
Abstract: A harbor area monitoring method and system, and a central control system, for solving the technical problem in the prior art that target objects in a harbor area cannot be viewed globally, intuitively and effectively. The harbor area monitoring method comprises: receiving an image collected by each roadside camera arranged in a harbor area (101); performing coordinate transformation and splicing on the received image to obtain a global image of the harbor area from a top-down perspective (102); determining road areas in the global image (103); performing object detection and object tracking on the road areas in the global image to obtain a target object tracking result and classification (104); and presenting the target object tracking result and classification in the global image (105). The technical solution solves the technical problem in the prior art that target objects in a harbor area cannot be viewed globally, intuitively and effectively.
Patent WO-2019205433-A1 (WO)
Title: Method for manufacturing array substrate
Inventor: ZHAO YANG
IPC: H01L21/77
Filed: 2018-09-13
Abstract: A method for manufacturing an array substrate. When a first mask (81) is used to perform patterning processing on a gate insulating layer (3), so as to form multiple first conductive via holes (35) located in an OLB region, the distance between two adjacent first via hole patterns (85) on the first mask (81) is increased by at least 10 μm or more, thereby reducing the influence of the gray tone mask effect when the first conductive via holes (35) are manufactured on the gate insulating layer (3), so that the gradient of the wall of a first photoresist via hole (95) is gentle, and thus the gradient of the wall of the first conductive via hole (35) is also relatively gentle, such that when a passivation layer (5) is formed in subsequent deposition, the passivation layer (5) can easily climb the wall of the first conductive via hole (35) without breaking, thereby completely covering a second metal layer (4) by the passivation layer (5) at the first conductive via hole (35), so as to prevent the second metal layer from being oxidized.
Patent WO-2019062789-A1 (WO)
Title: Method and device for determining time domain information
Inventor: WANG TING
IPC: H04W72/04
Filed: 2018-09-27
Abstract: Disclosed are a method and device for determining time domain information, used to solve the problem of large signaling overhead of control information. The method comprises: determining, according to a detection period of acontrol channel, time domain information in control information, the control information being used for data transmission; and determining, according to the time domain information, a time domain resource for performing the data transmission. Through the described method, the signaling overhead of the control information is reduced.
Patent WO-2019148933-A1 (WO)
Inventor: HE XIAODONG
IPC: B41F23/04
Filed: 2018-11-12
Abstract: 一种纺织压印冷却系统，包括装置主体（1），装置主体（1）的上端设有保护罩（2），保护罩（2）与装置主体（1）固定连接，装置主体（1）左侧上端设有电机（101），电机（101）与装置主体（1）通过螺丝固定连接。该纺织压印冷却系统，设置有水泵（104）和引风机（301），通过控制柜使水泵（104）和引风机（301）进入工作状态，水泵（104）可以把水箱内部的水通过进水管快速注入到装置内部，降低装置内部的温度，同时也采用了引风机，将装置外部的风吸引到装置主体中，对装置内部的温度进行降低，从而达到风冷和水冷两种冷却方式于一体，冷却能力强，在纺织机工作时达到快速冷却的效果。
Patent WO-2020062475-A1 (WO)
Inventor: HUANG BEIZHOU
IPC: G09G3/36
Filed: 2018-11-14
Abstract: A control device (100) for driving a display panel, a display panel, and a driving method therefor. The driving method comprises: obtaining image data of a current image frame and of a previous image frame (10); and when image noise exists in the current image frame, preventing amplification of a driving voltage.
Patent WO-2020093491-A1 (WO)
Inventor: LI WENYONG
IPC: B61C5/00
Filed: 2018-11-30
Abstract: L'invention concerne un cadre d'installation permettant d'agencer un système d'intégration de puissance sous une unité multiple diesel, le cadre d'installation comprenant des poutres transversales (1, 2) et des poutres longitudinales (3, 4). Le cadre d'installation est pourvu de premiers ensembles de suspension (5, 6, 7) et/ou de seconds ensembles de suspension (8, 9), le premier ensemble de suspension comprenant un premier siège de suspension, un premier amortisseur élastique et un premier siège d'installation ; le premier siège d'installation est fixé au premier siège de suspension par l'intermédiaire du premier amortisseur élastique ; le second ensemble de suspension comprend un second siège de suspension, un second siège d'installation et un second amortisseur élastique ; et le second siège d'installation est suspendu, de manière inversée, à partir du second siège de suspension par l'intermédiaire du second amortisseur élastique. Le cadre d'installation permettant d'agencer un système d'intégration de puissance sous une unité multiple diesel intègre fortement divers éléments et diverses pièces de système dans un système de transmission de puissance diesel et utilise une structure de suspension boulonnée de type fendu, afin que le cadre d'installation ait une structure simple et soit facile à traiter, que les coûts soient réduits et que l'installation et la maintenance soient commodes.
Patent WO-2020118620-A1 (WO)
Inventor: LI SHUNZHAN
IPC: G06V10/764
Filed: 2018-12-13
Abstract: L'invention concerne un appareil et un procédé de reconnaissance d'empreintes digitales, et un dispositif électronique, qui peuvent améliorer la sécurité de la reconnaissance d'empreintes digitales. L'appareil de reconnaissance d'empreintes digitales comprend : un capteur d'empreintes digitales optique comprenant de multiples unités de pixel; et au moins deux unités de filtrage agencées au-dessus d'au moins deux unités de pixel parmi les multiples unités de pixel, chacune des unités de filtrage correspondant à une unité de pixel, et les deux unités de filtrage ou plus comprenant au moins deux couleurs d'unités de filtrage.
Patent WO-2019196501-A1 (WO)
Title: Permanent magnet synchronous gearless traction machine
Inventor: WEI QINJUN
IPC: H02K1/16
Filed: 2018-12-24
Abstract: Disclosed is a thin type permanent magnet synchronous gearless traction machine, comprising: a holder (1), a stator (3), a rotor (7) and a base (14); a cantilever spindle (11) stretches from a front surface of the holder (1); the spindle (11) extends in a backside direction of the holder (1); the rotor (7) is mounted on the spindle (11); the stator (3) is a concentrated winding and is disposed and fixed on the holder (1); the stator (3) is at the same time located at an outer circumferential side of the rotor (7) to form a radial magnetic field; a traction wheel (5) on the rotor (7) is disposed at one side of the front surface of the holder (1); and a permanent magnet (6) is mounted on an outer surface of the rotor (7) that is adjacent to the stator (3). The machine has small axial dimension, the magnetic pulls of an electromotor in a radial magnetic field are circumferential symmetric and can be offset between each other; and the machine has strong bearing capability, is reliable in operation, and has high efficiency and low noise.
Patent WO-2019129197-A1 (WO)
Title: 一种通信方法，设备及其系统
Inventor: LUO HAIYAN
IPC: H04L12/24
Filed: 2018-12-28
Abstract: 本申请实施例提供了一种通信方法，以解决当具有CU和DU架构的基站作为辅基站时，DU无法正确解析CU向DU发送的SCG的配置信息，从而导致系统出错的问题。该方法包括：分布式单元DU向集中式单元CU发送全配置的小区组的配置信息和/或第一指示，该第一指示用于通知该集中式单元CU该分布式单元DU执行了全配置的情况；该分布式单元将来自于CU的第二指示发送给终端设备，该第二指示用于通知该终端设备执行配置更新操作。
Patent WO-2020140192-A1 (WO)
Inventor: DENG YOUCHENG
IPC: B23Q39/02
Filed: 2019-01-02
Abstract: Provided is a pentahedron machining center machine tool with a simple structure. The machine tool comprises a gantry machining center and a group of horizontal machining centers (5) arranged on a side of the gantry machining center. The gantry machining center comprises a group of vertical machining centers (1). A base of the gantry machining center is provided with an X-direction guide rail (2). A longitudinal workbench (3) is slidably mounted on the X-direction guide rail (2). A rotary workbench (4) capable of rotating 360 degrees is arranged on the longitudinal workbench (3). The machine tool is simple in structure, low in cost, and high in production efficiency and production quality.
Patent WO-2020124714-A1 (WO)
Inventor: LIN XULIN
IPC: G02F1/1335
Filed: 2019-01-14
Abstract: Substrat de filtre coloré, comprenant un substrat de base (1), une première couche organique (2), une couche de réserve de couleur (3), une couche de film transparent (6), une seconde couche organique (4) et une couche conductrice (5) étant disposés dans l'ordre; des trous (7) étant disposés dans la couche de film transparent (6). La couche de film transparent (6) ayant une microstructure poreuse est disposée sur la surface supérieure de la couche de réserve de couleur RVB (3), et un matériau approprié est sélectionné pour la couche de film transparent (6), de telle sorte que son indice de réfraction correspond à l'indice de réfraction desdites couches organiques (2, 4) et à la couche de réserve de couleur (3), et ainsi l'indice de réfraction équivalent de la lumière incidente à petit angle passant à travers la couche de film transparent (6) correspond à l'indice de réfraction de la couche de réserve de couleur (3), et la réflectivité de la lumière est relativement faible; en outre, l'indice de réfraction équivalent d'une lumière incidente à grand angle est relativement faible, et la lumière diffusée à grand angle est supprimée au moyen de l'effet de réflexion totale, ce qui permet d'améliorer le contraste et la transmittance du panneau d'affichage.
Patent WO-2019174415-A1 (WO)
Title: Charging circuit and electronic cigarette
Inventor: QIU WEIHUA
IPC: H01M10/42
Filed: 2019-01-25
Abstract: Provided is a charging circuit, comprising a first charging module, a second charging module and a monitoring module, wherein the first charging module and the second charging module are both respectively connected to a main control circuit, an external power supply and a battery; and a monitoring end of the monitoring module is connected to a power supply input end of the first charging module, and an output end of the monitoring module outputs a monitoring voltage to a power supply monitoring input end of the main control circuit, so that the main control circuit enables an enabling end of the second charging module to charge the battery when a charging detection output end of the first charging module outputs a signal indicating that charging is being performed, and when the monitoring voltage is not lower than a steady threshold voltage. Further provided is an electronic cigarette. According to the charging circuit and the electronic cigarette of the present invention, through carrying out charging control by means of a connected main control circuit, a battery is intelligently charged, and a charging circuit does not use an inductor occupying a larger space, so that the occupied space area is small and the cost is low. The electronic cigarette has the characteristics of being small and portable.
Patent WO-2019144943-A1 (WO)
Title: Display stand and display stand system
Inventor: CAPANNA ROBERTO
IPC: A47F5/16
Filed: 2019-01-25
Abstract: The present invention provides a display stand and a display stand system. The display stand comprises a display unit comprising at least one light-emitting module, a control component for controlling the light-emitting module, and a detection module for detecting whether there is a person in a preset region and sending a detection signal for representing whether there is a person to the control component. When the detection signal represents there is a person in the preset region, the control component controls the at least one light-emitting module to emit light continuously. When the detection signal represents there is no person in the preset region, the control component controls the at least one light-emitting module to emit light discontinuously. In this way, the display stand and the display stand system can not only make people in the preset region fully know related information of displayed commodities, but also attract the attention of people by flickering when there is no person in the preset region.
Patent WO-2020107734-A1 (WO)
Inventor: CHAI LI
IPC: G02F1/1362
Filed: 2019-03-05
Abstract: The present invention provides a display panel and a display device thereof. The display panel comprises a display region and a sealant region, the sealant region being surrounded by two sealant edge lines. Common signal lines of a color filter substrate are provided on the sealant region and a panel cutting line; a plurality of clock signal lines are further provided in the sealant region, the clock signal lines being distributed in parallel to the sealant region surrounded by the sealant lines, and being used to connect signal lines in the display region; the signal lines are perpendicular to the clock signal lines, and are distributed in parallel, and each signal line is connected to a corresponding clock signal line. The present invention shields electric arc during an ESD test, preventing electrostatic arc from damaging the clock signal lines in the inner sealant region.
Patent WO-2020103357-A1 (WO)
Inventor: YU WEITING
IPC: A45C13/02
Filed: 2019-03-11
Abstract: A suitcase, comprising a body (1) and an upper cover (2) which are engaged with each other to form an accommodating space. At least one isolation layer (3) is provided in the accommodating space. The isolation layer (3) comprises a first isolation member (31) and a second isolation member which are fixedly connected to each other to form a hermetic space. The first isolation member (31) and/or the second isolation member is provided with an opening for communicating with the hermetic space. The opening is provided with a lock device (311) for opening or sealing the hermetic space. The hermetic space is water-proof and air-tight, and thus can implement dry and wet separation and odor isolation, thereby facilitating user experience.
Patent WO-2019184863-A1 (WO)
Title: Recycling system and method for power batteries in electric vehicles
Inventor: DENG LINWANG
IPC: H01M10/54
Filed: 2019-03-25
Abstract: A recycling system and method for power batteries in electric vehicles, the system comprising: an operation server (10) that is used for acquiring operation information of power batteries in a plurality of electric vehicles and generating a historical parameter curve corresponding to the power batteries according to the operation information of the power batteries; a recycling server (20) that is used for acquiring markers of a plurality of power batteries to be recycled, according to the markers of the power batteries, acquiring from the operation server a historical parameter curve of the plurality of power batteries to be recycled, and screening the plurality of power batteries to be recycled according to the historical parameter curve of the plurality of power batteries to be recycled so as to form a recycled battery stack.