baber/WOPTO huggingface dataset:
Patent WO-2019232873-A1 (WO)
Title: Character model training method, character recognition method, apparatuses, device and medium
Inventor: WU QI
IPC: G06K9/34
Filed: 2018-07-04
Abstract: A character model training method, a character recognition method, apparatuses, a device and a medium. The character model training method comprises: acquiring a handwritten character training sample, the handwritten character training sample comprising handwritten character images and labeled Chinese characters (S10); if the number of the handwritten character images is greater than a preset number threshold, randomly selecting, from the handwritten character training sample, the same number of handwritten character images as the number threshold; inputting the selected handwritten character images into a convolutional cyclic neural network model; using a random gradient descent-based reverse propagation algorithm to update a weight value and an offset in the convolutional cyclic neural network model, so as to acquire a handwritten character training model (S20); if the number of the handwritten character images is not greater than the preset number threshold, inputting all the handwritten character images into the convolutional cyclic neural network model; using a batch gradient-based reverse propagation algorithm to update the weight value and the offset in the convolutional cyclic neural network model, so as to acquire a handwritten character training model (S30); acquiring a handwritten character test sample, inputting the handwritten character test sample into the handwritten character training model to acquire a recognition accuracy rate, if the recognition accuracy rate is equal to or greater than a preset accuracy rate, determining that the handwritten character training model is a handwritten character recognition model (S40). The present invention ensures the accuracy of training of the handwritten character training model, without affecting the training speed of the handwritten character training model, so that the handwritten character recognition model accurately recognizes a handwritten character.
Patent WO-2019015624-A1 (WO)
Title: Three-level voltage bus apparatus and method
Inventor: YE LIMING
IPC: H02M5/458
Filed: 2018-07-19
Abstract: An apparatus includes a first switch and a first capacitor connected in series between a first voltage bus and a second voltage bus, a second capacitor and a second switch connected in series between the first voltage bus and the second voltage bus and a diode coupled between a common node of the first switch and the first capacitor, and a common node of the second capacitor and the second switch.
Patent WO-2020024116-A1 (WO)
Title: Interface configuration method, terminal device and interface
Inventor: LUO YANBIAO
IPC: G06F13/40
Filed: 2018-07-31
Abstract: An interface configuration method, a terminal device and an interface for ameliorating the problem of a CC pin of a type-c interface in a terminal device being corroded. In the method, a processing module in a terminal device configures, when determining that a type-c connector is not connected to an external device, a PD chip to be in a first operating state in which a CC pin continuously outputs a low level, and configures, when the processing module monitors that the type-c connector is connected to an external device by means of a monitoring module, the PD chip to be in a second operating state in which the CC pin outputs a high-low level square wave, such that the PD chip identifies the external device, thereby ensuring the normal operation of a type-c interface. According to the solution, when a type-c connector is not connected to an external device, a CC pin can be enabled to continuously output a low level, thereby greatly reducing the voltage difference between the CC pin and a GND pin and further relieving the corrosion of the CC pin after a type-c interface is affected by damp or is immersed in a liquid.
Patent WO-2019029620-A1 (WO)
Title: Atx inhibitors, preparation method therefor and applications thereof
Inventor: ZHANG JIANCUN
IPC: A61P9/00
Filed: 2018-08-09
Abstract: Provided is a compound of formula I with an ATX inhibitory activity and the application thereof in preparing drugs for treating ATX related diseases.
Patent WO-2020034057-A1 (WO)
Inventor: JIANG SHI
IPC: C07C211/03
Filed: 2018-08-13
Abstract: L'invention concerne un procédé d'amination réductrice de cétone α, β-insaturée. L'invention concerne également un procédé de préparation d'une amine dérivée du furane à partir de furfural ou d'un dérivé de celui-ci. Le procédé est mis en œuvre en présence de Ru supporté en tant que catalyseur, le support du Ru supporté est choisi parmi des céramiques et du carbone et de préférence parmi Al 2O 3 et C.
Patent WO-2019128266-A1 (WO)
Inventor: MENG JUN
IPC: H04N7/15
Filed: 2018-08-23
Abstract: L'invention concerne un procédé et un appareil de transmission de vidéoconférence, et une MCU. Le procédé consiste : à donner l'instruction de l'envoi de données vidéo d'un premier terminal qui rejoint une vidéoconférence à une adresse de multidiffusion de la vidéoconférence, et de l'envoi de données audio du premier terminal à une unité de commande multipoint (MCU) ; et à donner l'instruction à un terminal de conférence d'envoyer des données audio du terminal de conférence à la MCU, le terminal de conférence étant un terminal autre que le premier terminal dans la vidéoconférence.
Patent WO-2020042000-A1 (WO)
Inventor: WANG MINGYU
IPC: H04N5/232
Filed: 2018-08-29
Abstract: Provided are a camera device (10) and a focusing method. The camera device (10) comprises a master camera (12) and a binocular camera (14, 16) for assisting the master camera (12) in focusing. The focusing method comprises: in the process of using the master camera (12) to collect an image (32) of a target scene, controlling the binocular camera (14, 16) such that same collects the target scene to generate a binocular image (34, 36) (S22); determining the position, in the binocular image (34, 36), of a region to be focused in the target scene (S24); determining distance information of the region to be focused according to the position of the region to be focused in the binocular image (34, 36) (S26); and controlling, according to the distance information of the region to be focused, the master camera (12) such that same executes a focusing operation (S28). The binocular camera (14, 16) providing the distance information of the region to be focused for the master camera (12) enables the master camera (12) to perform focusing where the distance of the region to be focused is known, thereby improving the focusing manner of the camera device (10).
Patent WO-2020034267-A1 (WO)
Title: Alignment film coating method and coating machine
Inventor: ZHENG JUNFENG
IPC: B05C1/08
Filed: 2018-09-04
Abstract: An alignment film coating method, comprising: placing a first substrate on a machine table (10); moving a coating wheel (20) from a first end of the machine table (10) to a second end; supplementing an alignment film solution to the coating wheel (20) at the second end of the machine table (10); taking down the first substrate from the machine table (10), and placing a second substrate on the machine table (10); and linearly moving the coating wheel (20) from the second end of the machine table (10) to the first end. By coating a thin film transistor substrate and a color film substrate in turn, the coated color film substrate and the corresponding thin film transistor substrate can be assembled in time, so that the production efficiency and the productivity are improved. Furthermore, alignment film coating for the thin film transistor substrate and the color film substrate is separately controlled, so as to prevent the thin film transistor substrate and the color film substrate from being mixed out of order in an in-turn coating process. The alignment film solution can be supplemented to the coating wheel (20) at both ends of the machine table (10), so that alignment film coating can be performed in left and right directions, thereby saving the time for supplementing an alignment liquid medicine to the coating wheel (20) back and forth, and preventing the appearance of a defective product resulting from the residual alignment solution dropping on the substrate during resetting of the coating wheel (20).
Patent WO-2020056541-A1 (WO)
Title: Two-part adhesive composition
Inventor: SHI ZHUMING
IPC: C09J163/00
Filed: 2018-09-17
Abstract: Provided is a two-part adhesive composition, comprising a first part comprising at least one ethylenically unsaturated monomer, at least one non-polar styrenic block copolymer, and at least one curing promoter; and a second part comprising at least one initiator. The two-part adhesive composition exhibits excellent adhering strength to both metal substrate and plastic substrate．
Patent WO-2020073172-A1 (WO)
Inventor: LU JUWEI
IPC: H04N5/91
Filed: 2018-10-08
Abstract: Methods and devices for generating a slow motion video segment are described. A first set of video frames captures a video view at a first resolution and at a first frame rate. A second set of video frames captures the video view at a second lower resolution, and at a second frame rate that is greater for at least a portion of the second set. At least two high resolution frames are identified in the first set for generating the slow motion video segment. One or more low resolution frames are identified in the second set corresponding to an inter-frame time period between the identified high resolution frames. The slow motion video segment is generated by generating at least one high resolution frame corresponding to the inter-frame time period using interpolation based on the identified high resolution frames and the identified low resolution frames.
Patent WO-2019085737-A1 (WO)
Inventor: CUI YINGLIN
IPC: H04W48/20
Filed: 2018-10-16
Abstract: 本申请公开了获取、提供无线接入点接入信息的方法、设备以及介质，所述方法包括：搜索无线接入点，获得一个或多个无线接入点的标识信息；根据所述一个或多个无线接入点的标识信息，生成查询请求短信；通过短信通道，发送所述查询请求短信；接收网络设备响应于所述查询请求短信返回的包括所述一个或多个无线接入点的接入信息的接入信息短信。在用户的移动数据流量不可用或者用户设备不支持移动数据流量的情况下，用户设备可以通过短信发送查询请求，并从接入点信息存储服务器中获得用于接入无线接入点的登录密码等信息，能够在无移动数据流量的情况下，满足用户连接共享无线接入点的需求，有效提升用户的联网体验效果。
Patent WO-2019144671-A1 (WO)
Title: Method for measuring stability of phase locked loop within central processing unit by using frequency meter
Inventor: LUO JINYU
IPC: H03L7/085
Filed: 2018-10-31
Abstract: A method for measuring the stability of a phase locked loop within a central processing unit by using a frequency meter, comprising: the central processing unit outputting an oscillation excitation signal to a crystal circuit; the crystal circuit generating a clock signal according to the oscillation excitation signal; the internal loop outputting the clock signal that has not passed through the phase locked loop by means of an output port provided on the central processing unit; using a frequency meter to receive the clock signal that has not passed through the phase locked loop and perform a clock accuracy test so as to obtain a first test result; the internal loop outputting the clock signal that has passed through the phase locked loop; using the frequency meter to receive the clock signal that has passed through the phase locked loop and perform a clock accuracy test so as to obtain a second test result; and comparing the first test result with the second test result according to a preset strategy to obtain a stability result of the phase locked loop. The beneficial effects of this method are in that: no expensive oscilloscope needs to be purchased, the operation is simple, the influence of the crystal can be avoided, and the higher accuracy of PLL can be measured.
Patent WO-2020087437-A1 (WO)
Title: User equipment and method of wireless communication of same
Inventor: LIN HUEI-MING
IPC: H04W52/34
Filed: 2018-11-01
Abstract: A user equipment and a method of wireless communication of same are provided. The method includes receiving a set of minimum guaranteed transmitting power of a priority level range for a plurality of sidelink (SL) vehicle-to-everything (V2X) transmissions and allocating at least one amount of minimum guaranteed transmitting power per at least one SL V2X transmission of a plurality of V2X packets according to the set of minimum guaranteed transmitting power of the priority level range for the SL V2X transmissions.
Patent WO-2019179133-A1 (WO)
Inventor: CHEN JIEQIONG
IPC: B65H54/553
Filed: 2018-11-12
Abstract: A textile machine for manufacturing cross-wound spools, comprising a support table (7), a first support (15), a second support (3), and a third support (16). A cross beam (9) is provided in the middle of the lower end of the support table; supporting legs (10) are provided at four corners of the lower end of the cross beam (9); an operation panel (8) is provided in the middle of a side wall of the support table; the operation panel is provided with a display screen (11), operation keys (12), and a switch (13); a power supply (19) and a controller (20) are provided at the inner bottom end of the support table; a first motor (18) and a second motor (21) are provided at the inner upper end of the support table; the first support is provided on one side of the upper end of the support table; the first support is provided with a yarn spool (14), a first belt wheel (5), and a first belt (6); the second support is provided on one side of the support table distant from the first support; a tensioning cylinder (1) is provided in the middle of the upper end of the second support; the third support is provided on one side of the second support distant from the first support; the third support is provided with a wound spool 17, a second belt wheel 2, and a second belt 2. According to the textile machine, by providing the display screen and the operation keys, the rotating speed of the wound spools and the yarn spool can be monitored in real time and can be adjusted in time in the textile process, thereby facilitating improving the textile efficiency.
Patent WO-2019174288-A1 (WO)
Title: Touch panel, pressure touch detection method therefor, and touch device
Inventor: WEI XIANGYE
IPC: G06F3/041
Filed: 2018-11-14
Abstract: A touch panel, a touch device and a pressure touch detection method thereof, the touch panel, comprising: a touch electrode layer (110); a conductive layer (300), disposed opposite to a touch substrate (100) and configured to form a capacitance with the touch electrode layer (110); and a dielectric layer (200), located between the touch electrode layer (110) and the conductive layer (300) and comprising a fluid dielectric layer (210) and a solid dielectric layer (220), wherein the dielectric constant of the fluid dielectric layer (210) is greater than that of the solid dielectric layer (220), and a fluid in the fluid dielectric layer (210) is configured to flow under the action of touch pressure so as to change the dielectric constant of the dielectric layer (220), thereby changing the capacitance between the touch electrode layer (110) and the conductive layer (300) at a touch position and in an area around the touch position, the change in capacitance being used to determine touch pressure. The touch panel may be applied to detecting the pressing force of a user, so as to respond with a corresponding operation according to the pressing force, thereby improving the human-machine interaction function, category and modes of the touch panel.
Patent WO-2019218667-A1 (WO)
Title: Loudspeaker module and electronic device
Inventor: MAO LINJIN
IPC: H04R9/02
Filed: 2018-12-19
Abstract: Disclosed are a loudspeaker module and an electronic device. The module comprises a module housing and a loudspeaker monomer; an accommodating cavity and a plurality of resonant cavities are formed in the module housing; the loudspeaker monomer is provided in the accommodating cavity, and separates the accommodating cavity into a front acoustic cavity and a rear acoustic cavity; the front acoustic cavity is communicated with an external space by means of a sound outlet; at least two of the plurality of resonant cavities are communicated in series, and at least two resonant cavities are provided in parallel; one of the resonant cavities communicated in series is communicated with the front acoustic cavity; the resonant cavities provided in parallel are isolated from each other, and are communicated with the front acoustic cavity, separately. In the present invention, by enabling the resonant cavities to be provided in parallel and in series, the sound production effect of the loudspeaker module can be improved.
Patent WO-2019218681-A1 (WO)
Title: Inner ring-free full-tension intersecting cable truss structure
Inventor: XUE SUDUO
IPC: E04C3/02
Filed: 2018-12-26
Abstract: An inner ring-free full-tension intersecting cable truss structure, formed from several intersectingly arranged flat full-tension cable trusses, each unidirectional cable truss being capable of bearing a load independently from the other cable trusses, each unidirectional cable truss consisting of an upper bearing cable (1), a lower stabilising cable (3) and vertical cables (2), the upper bearing cable (1), the lower stabilising cable (3) and the vertical cables (2) all being tension-bearing components, the connections between the vertical cables (2) and the upper bearing cable (1) and the lower stabilising cable (3) being hinge nodes. The upper bearing cables (1) and the lower stabilising cables (3) are respectively fixed at upper and lower lug plates of a pressure-bearing side truss (4) via cable end anchors. The inner ring-free full-tension intersecting cable truss structure has the advantages of full tension within the body, a reasonable structural arrangement, good structural stability, significant continuous collapse resistance, good wind resistance and an aesthetically pleasing architectural model, is easy to manufacture and construct, and has good engineering practice feasibility.
Patent WO-2020093562-A1 (WO)
Inventor: WANG XIAOJIA
IPC: G05D1/02
Filed: 2018-12-28
Abstract: An indoor cleaning planning method, an apparatus and a robot (4); the indoor cleaning planning method comprises: controlling a robot to perform indoor cleaning in a zigzag path; when the robot performs indoor cleaning in a zigzag path, if a first obstacle is detected, determining whether a first left side and first right side of the robot are areas to be cleaned; if the first left side and first right side of the robot are both areas to be cleaned, selecting from among the areas to be cleaned at the first left side and first right side an area at a side opposite to the direction in which the zigzag path progressively extends to perform cleaning. By means of performing determination at left and right sides of the robot, one side may be selected as a subsequent area to be cleaned when found that both sides are areas to be cleaned, which is helpful in reducing routes that are repeatedly cleaned.
Patent WO-2019137316-A1 (WO)
Title: Communication method and device
Inventor: SHAO JIAFENG
IPC: H04L1/00
Filed: 2019-01-04
Abstract: A communication method and device, which are used for enabling a method in which selected modulation coding scheme information is notified to a terminal device to better adapt to the demands of an ultra reliable and low latency communications (URLLC) service. The communication method comprises: determining a modulation coding scheme index; determining first information; and according to said first information, determining modulation coding scheme information corresponding to the modulation coding scheme index; determining the first information comprises: determining the first information according to received DCI or determining the first information according to, within a first time window, the number of times that first HARQ acknowledgement information is received and/or the number of times first HARQ acknowledgement information is not received, the first HARQ acknowledgement information being first positive acknowledgement information or first negative acknowledgement information.
Patent WO-2019242302-A1 (WO)
Title: 一种基于声源识别的噪声监测方法与系统
Inventor: YU LEI
IPC: G01H17/00
Filed: 2019-01-09
Abstract: 一种基于声源识别的噪声监测方法，包括以下步骤：S1、通过声音采集设备采集环境声；S2、利用噪声分析软件和电脑控制前端计算所采集的环境声的声学和心理声学等数据，并将其发送至声源解析模块；S3、基于声源解析模块中的声源神经网络模型和噪声等级分类模块，判断不同噪声源的噪声等级，同时根据噪声等级结果计算噪声修正值；S4、将噪声修正值与环境声级测量值进行求和，最终得到噪声声级；S5、将噪声声级发回终端控制系统。既反映了噪声声级的大小也考虑了不同声源所造成的主观感受差异，更能真实反映噪声实际状况，有利于克服噪声监测不精准的问题。
Patent WO-2020146964-A1 (WO)
Title: Planification de multiples blocs de transport pour une transmission de liaison montante sans autorisation
Inventor: WEI CHAO
IPC: H04W72/02
Filed: 2019-01-14
Abstract: Divers aspects de la présente invention concernent globalement les communications sans fil. Selon certains aspects, un équipement utilisateur peut : recevoir des informations de configuration indiquant un nombre maximum de blocs de transport autorisés à être transmis dans une période de transmission d'une transmission répétée ; lorsqu'un ensemble de blocs de transport devant être transmis dans la période de transmission comprend moins de blocs de transport que le nombre maximum de blocs de transport, transmettre une indication pour libérer un ou plusieurs blocs de transport restants de la période de transmission autres que l'ensemble de blocs de transport ; et transmettre l'ensemble de blocs de transport dans la période de transmission sur la base, au moins en partie, des informations de configuration. L'invention se présente également sous de nombreux autres aspects.
Patent WO-2019141225-A1 (WO)
Inventor: LIU QING
IPC: G05D1/02
Filed: 2019-01-18
Abstract: 本发明实施例提供一种多移动机器人的冲突管理方法及系统，属于机器人技术领域。所述多移动机器人的冲突管理方法包括：获取多个移动机器人各自的当前位置和规划路径；确定多个移动机器人各自的网络传输延时；根据多个移动机器人的当前位置、规划路径和网络传输延时建立节点资源表；以及控制多个移动机器人分别按照节点资源表中各自的移动机器人ID所对应的占用时间，占用相应的节点区域ID的节点区域。由此，能够根据对应个性化差异的网络传输延时相应地为各个移动机器人分配节点区域及占用时间，保障了节点资源表计算的高精确度，并基于该节点资源表能够有效降低了多移动机器人之间发生冲突的概率。
Patent WO-2019237747-A1 (WO)
Inventor: LIU ZHICHAO
IPC: G06T7/11
Filed: 2019-01-25
Abstract: An image cropping method and apparatus, and an electronic device and a computer-readable storage medium. The image cropping method comprises: acquiring a key point in an image (S101); setting a weight value of the key point (S102); and cropping the image according to the weight value (S103). The method solves the problem of cropping a part beyond an attachment range after attaching an image, and a user can crop the image by means of setting a weight value of a key point, without needing to carry out an operation on every pixel point, thus improving the efficiency of image processing.
Patent WO-2019166011-A1 (WO)
Inventor: ZHANG HANBING
IPC: B60Q1/068
Filed: 2019-03-01
Abstract: The present disclosure relates to an adjustment device(10) for light emitting module, a light emitting module and a vehicle. The adjustment device (10) includes a light emitter support unit and an adjustment conversion unit, the light emitter support unit comprises a rotatable light emitter bracket (210) configured to support a light emitter, the adjustment conversion unit comprises an adjustment conversion structure and a translation member (320) provided with a receiving part (323),and a first support part (211) of the light emitter bracket (210) is moveably received in the receiving part (323). The adjustment conversion structure is configured to convert an adjustment movement of the adjustment device (10) into a translation movement of the translation member (320), thereby the translation movement of the translation member (320) causing rotation of the light emitter bracket (210). The first support part (211) is in contact with an annular section of an inner wall of the receiving part (323).
Patent WO-2019214445-A1 (WO)
Inventor: HAN BICHENG
IPC: G16H20/70
Filed: 2019-04-25
Abstract: 一种提高注意力的教学方法、教学装置及计算机可读存储介质。该方法包括以下步骤：获取学生的脑电波数据；获取脑电采集设备采集到用户的脑电波数据，基于所述脑电波数据计算注意力值（S10）；若所述注意力值小于第一预设阈值，则切换至训练模式（S20）；获取用户训练时的脑电特征，基于所述脑电特征输出并显示对应的动画效果，以调整用户注意力（S30）。实现了在监测用户注意力的同时对用户注意力进行训练，从而提高了用户注意力。