baber/WOPTO huggingface dataset:
Patent WO-2021258626-A1 (WO)
Inventor: HU CHUNLIANG
IPC: G08G1/07
Filed: 2020-11-19
Abstract: A 220V alternating-current traffic light signal collection control system, comprising a base (1). A traffic signal control machine (2) is fixedly connected to the top of the base (1), a cabinet door (3) is rotatably connected to the front side of the traffic signal control machine (2), a protective roof (4) is fixedly connected to the top of the traffic signal control machine (2), a first wire (5) is movably connected to the right side of the cabinet door (3), the other end of the first wire (5) away from the traffic signal control machine (2) is inserted into the inner side of a wiring board (6), a signal collector (7) is fixedly connected to the back side of the wiring board (6), and a sealing collar (8) is fixedly connected to the right side of the signal collector (7). The 220V alternating-current traffic light signal collection control system has a simple overall structure and is convenient to renovate traffic lights in old street blocks; moreover, traffic lights at intersections can be controlled in a wired manner, thereby effectively solving the problems that traffic lights at old intersections are difficult to control in a wired manner and the comprehensive renovation is relatively troublesome.
Patent WO-2021143351-A1 (WO)
Inventor: XU SONGLIN
IPC: G06F16/2458
Filed: 2020-11-19
Abstract: 本申请实施例公开了一种分布式检索方法、装置、系统、计算机设备及存储介质，属于分布式技术领域，本申请实施例能够接收接入节点转发的检索请求，在至少两个显存块中查找与待检测特征相匹配的匹配特征，该显存块是具有固定长度的物理存储单元，向接入节点返回检索结果，该检索结果用于指示与待检测特征匹配的特征。由于本申请实施例中的检索节点中包括至少两个显存块，至少两个显存块之间采用块链式结构分配缓存空间，则特征在显存块中能够连续存储，克服了相关技术中由于删除造成的存储空洞带来的数据离散的问题。
Patent WO-2022104693-A1 (WO)
Title: Procédé basé sur un oscillateur à harmoniques quantiques pour la simulation basée sur la granularité d'agents d'oscillation aléatoire dans un flux de trafic à grande vitesse et longue portée
Inventor: YU ZHAOYUAN
IPC: G06F17/18
Filed: 2020-11-20
Abstract: Procédé basé sur un oscillateur à harmoniques quantiques pour la simulation basée sur la granularité d'agents d'oscillation aléatoire dans un flux de trafic à grande vitesse et longue portée. Le procédé comprend : la description de la vitesse et de la position d'un véhicule à l'aide d'un état de superposition quantique, et la construction d'une équation de valeur propre d'énergie d'un oscillateur harmonique quantique pour caractériser un processus de déplacement du véhicule ; la construction d'un polynôme d'Hermite de nième ordre sur la base de l'équation de valeur propre d'énergie, la construction d'un modèle d'oscillateur à harmoniques quantiques pour simuler une oscillation aléatoire dans un flux de trafic à longue portée dans un mode de mélange de stratégie d'entraînement multiple, et l'optimisation d'un modèle de solution ; et la construction d'un mécanisme de mappage par rapport aux probabilités et aux flux de trafic, et la mise en œuvre d'un ajustement de flux de trafic. Les avantages de la physique statistique et de la modélisation d'équation dynamique sont efficacement intégrés pour obtenir une modélisation du flux de trafic global à partir de la perspective d'incertitude, ce qui permet d'obtenir un modèle simple ayant des significations de paramètre clair, et de faciliter des solutions et des calculs. L'invention peut servir de référence pour la modélisation de flux de trafic dans laquelle de multiples stratégies et états des agents impliqués sont difficiles à observer et à prédire.
Patent WO-2021121023-A1 (WO)
Title: 视频编辑方法、视频编辑装置、终端和可读存储介质
Inventor: CHEN JIAYU
IPC: H04N21/44
Filed: 2020-12-01
Abstract: 一种视频编辑方法、视频编辑装置(10)、终端(100)和非易失性计算机可读存储介质(300)。视频编辑方法包括在初始视频中标记一个或多个视频片段；根据相邻两个节奏点之间的间隔时长，确定视频片段中待剪辑视频片段；及剪辑待剪辑视频片段，得到已剪辑视频片段，以已剪辑视频片段的起始时刻和结束时刻分别对应两个节奏点。
Patent WO-2021110045-A1 (WO)
Title: Coding method, device, system with merge mode
Inventor: ESENLIK SEMIH
IPC: H04N19/52
Filed: 2020-12-02
Abstract: Parallel processing of inter prediction of a current coding block and preceding coding blocks depending on the partition depth of the current coding block is addressed. It is provided an apparatus comprising: a processing circuitry configured for: obtaining a value of a parameter for the current coding block, wherein the value of the parameter indicates a partition depth of the current coding block and performing an inter prediction process for the current coding block; and wherein no Motion Vector Predictor candidate comprising a motion vector of a coded block of the picture that is not spatially adjacent to the current coding block for the current coding block is used in the inter prediction process or a merge mode inter prediction process comprised in the inter prediction process, when the value of the parameter for the current coding block is greater than a threshold.
Patent WO-2022120743-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: G06T7/62
Filed: 2020-12-10
Abstract: A geometric analysis method for cerebral vascular wall contour labeling, relating to the technical field of image segmentation. The geometric analysis method comprises the following steps: step 1, obtaining discrete points on a vascular wall contour; step 2, fitting parameters of a discrete point contour; and step 3, storing parameters of each vascular wall contour. According to the method, a vascular wall contour line is found out firstly, then five elliptical geometric parameters having errors approaching 0 are found out from the vascular wall contour line, and the five elliptical geometric parameters are only stored as vascular wall labeling files, so that a large amount of information redundant data is avoided; compared with a pixel storage method in the prior art, in the method, the space occupied by geometric parameters is only one in tens of thousands of that in the prior art. According to the method, several technologies of a coordinate translation method, a pixel value subtraction method, an ellipse parameter analysis method, an ellipse parameter partial derivative solving method, and an equation set solving method are combined, all the parts support each other and depend on each other after the combination, and the technical problem of compressing the storage space of the vascular labeling file to be one in tens of thousands of the original storage space is solved.
Patent WO-2021139481-A1 (WO)
Title: Light filtering assembly, camera module, and multi-camera module
Inventor: ZHAO BOJIE
IPC: H04N5/225
Filed: 2020-12-11
Abstract: The present invention provides a light filtering assembly, comprising a light filter bracket and a light filter. The light filter bracket comprises an annular lens seat portion and a suspension arm beam formed by inwards extending from the lens seat portion; the center of the suspension arm beam has a light passing hole; a step is formed at a position where the lens seat portion and the suspension arm beam are connected; the step has a step side wall for connecting the surface of the lens seat portion and that of the suspension arm beam; the light filter is adhered to the surface of the suspension arm beam by means of an adhesive glue; and a distance between the outer side surface of the light filter and the step side wall at least is 0.15 mm. The present invention further provides a corresponding camera module and a multi-camera module. The present invention can reduce the risk of the crumbling or bending of the light filter in the camera module and the multi-camera module, can be better adapted to the light filter having a large area-to-thickness ratio, and can help to realize the miniaturization of a color filtering assembly and the camera module when reducing the risk of the crumbling or bending of the light filter in the camera module.
Patent WO-2021184860-A1 (WO)
Inventor: CHEN HONGGANG
IPC: B01D47/06
Filed: 2020-12-16
Abstract: 一种土木工程用清渣机，包括车体(1)、支撑架(2)、第一行走轮(3)、第二行走轮(4)和减震装置(9)，所述车体(1)上靠近驾驶室的一端固定焊接有支撑架(2)，减震装置(9)远离支撑架(2)的一端固定焊接在支撑板(8)的一侧，支撑板(8)的另一侧安装有电机(6)，所述电机(6)的基座(7)通过螺栓固定安装在支撑板(8)上，支撑板(8)靠近车体(1)的一端通过销轴活动连接，水管(17)的出水口与车体(1)上第二行走轮(4)一侧安装的雾化喷头(18)相连，所述水管(17)的进水管连通在水箱(15)的出水口上，所述车体(1)远离驾驶室的一侧安装有第一行走轮(3)，所述第一行走轮(3)和第二行走轮(4)之间设置有若干组清扫轮(5)。该土木工程用清渣机，操作简单，设计合理，能有效对路面上的废渣进行清除、清扫，能有效减低震动对装置的影响，大大提高清渣机的使用寿命，适合推广使用。
Patent WO-2022041589-A1 (WO)
Title: Full-bridge-type llc resonant converter and resonant current detection method therefor
Inventor: LI RUI
IPC: H02M1/00
Filed: 2020-12-18
Abstract: Disclosed in the present invention is a full-bridge-type LLC resonant converter, relating to the technical field of power electronics. The converter comprises a full-bridge rectifier circuit, a resonant circuit, a detection circuit and a secondary-side circuit, wherein the resonant circuit comprises a first inductor, a second inductor, a resonant capacitor and a transformer group, the resonant capacitor having a first end and a second end, and potential values of the first end and the second end being the same and the first end and the second end having opposite directions; and the detection circuit comprises a first resistor and a first capacitor, the first resistor being connected in series to the first capacitor, the end of the first capacitor that is away from the first resistor being connected to any end of the resonant capacitor, the end of the first resistor that is away from the first capacitor being grounded, and the ratio of a voltage value across the first capacitor to a voltage value across the first resistor being greater than 50, such that a resonant current value is in a linear relationship with the voltage value across the first resistor. In the present invention, a first resistor and a first capacitor are used to replace a current transformer to perform resonant current detection, so as to reduce overall costs. Further disclosed in the present invention is a resonant current detection method.
Patent WO-2021121387-A1 (WO)
Title: 化合物在制药中的应用
Inventor: WEI XIAWEI
IPC: C07D417/14
Filed: 2020-12-18
Abstract: 涉及式(I)化合物及其药学上可接受的盐在制药领域中的用途，尤其是在制备治疗肺炎药物中的应用。
Patent WO-2021147585-A1 (WO)
Title: Use of chitosan modified by fluorine-containing compound as drug carrier and preparation method therefor
Inventor: LIU ZHUANG
IPC: A61K31/704
Filed: 2020-12-18
Abstract: A chitosan derivative that is modified by fluorination and that is used as a drug carrier, having the following structure: a fluorine-containing compound is covalently linked to a chitosan backbone, said chitosan has a molecular weight within a range of 5000-5000000, the fluorine-containing compound is a fluorine-containing aliphatic chain represented by chemical formula (I) below or is an aromatic ring functional group represented by formula (II), R1 is halogen (fluorine, chlorine, bromine, iodine), halogen-substituted alkane, cycloalkane, an aldehyde group, a carboxyl group, a double bond, an alkyne bond, a hydroxyl group, sulfuryl chloride, a sulfonic acid bond, or a mercapto group, and said active groups can react with a primary amino group. Further provided is a novel drug carrier material having a significant effect of promoting drug absorption and having low toxicity. The described chitosan modified by a fluorine-containing compound features a mature synthesis process, simple operation, high synthesis efficiency and a short cycle. High-yield drug carriers can be obtained without tedious purification steps. The simple synthesis method therefor provides a good basis for the commercialization of said chitosan.
Patent WO-2022133915-A1 (WO)
Title: Speech recognition system and method automatically trained by means of speech synthesis method
Inventor: FAN XIAOPENG
IPC: G10L13/00
Filed: 2020-12-24
Abstract: A speech recognition system and method automatically trained by means of a speech synthesis method, the speech recognition system and method belonging to the technical field of artificial intelligence. A neural network-based speech recognition model relies on a large quantity of training data sets. If the quantity of the training data sets is not large enough, the training effect of the speech recognition model will be poor, so that the recognition rate will be relatively low. The speech recognition system automatically trained by means of the speech synthesis method comprises a speech collection module (1), a speech recognition module (2), a user error correction module (3), a collector (4) and a speech synthesis module (5), wherein the speech collection module (1), the speech recognition module (2), the user error correction module (3), the collector (4) and the speech synthesis module (5) are sequentially communicatively connected. The problem of the neural network-based speech recognition model having a poor training effect or a low recognition rate due to an insufficient quantity of training set data is overcome.
Patent WO-2022095259-A1 (WO)
Inventor: CHEN TAO
IPC: H01L51/52
Filed: 2020-12-28
Abstract: La présente invention concerne un panneau d'affichage (100) et un dispositif d'affichage. Le panneau d'affichage (100) comprend une zone électroluminescente d'affichage (100a), la zone électroluminescente d'affichage (100a) comprend une pluralité d'unités de pixel, chaque unité de pixel comprend une première couche d'électrode (103) et une partie d'électrode (200) connectée électriquement à la première couche d'électrode (103), la partie d'électrode (200) et la première couche d'électrode (103) constituent une première électrode de l'unité de pixel, la projection orthographique de la partie d'électrode (200) sur la première couche d'électrode (103) est située à l'intérieur de la limite de la première couche d'électrode (103), de telle sorte que l'affichage uniforme de la zone électroluminescente d'affichage (100a) est obtenu tandis que la transmittance de lumière de la zone électroluminescente d'affichage (100a) est améliorée.
Patent WO-2021139704-A1 (WO)
Title: Diaphragm Pump and Food Processing Device Using The Same
Inventor: WU CHUNFA
IPC: F04B53/14
Filed: 2021-01-07
Abstract: The present disclosure relates a diaphragm pump with a flexible diaphragm (50/50`), a valve spool (60/60`) provided in the pump cavity (43) moves linearly back and forth. In order to prevent leakage, the pump cavity (43) includes a first channel (101) and a second channel (102) extending in the axial direction and communicated with each other. A first check valve is arranged in the hollow cavity of the valve spool (60/60`), and a second check valve is sandwiched between the second channel (102) and the outlet (42). The first check valve is closed, and the second check valve is opened under the condition that the valve spool (60/60`) moves from a first position to a second position. The second check valve is closed, and first second check valve is opened under the condition that the valve spool (60/60`) moves from the second position to the first position.
Patent WO-2021143787-A1 (WO)
Title: Intelligent long-distance infrared fill-light set
Inventor: YANG CHIH-YI
IPC: H04N5/33
Filed: 2021-01-14
Abstract: An intelligent long-distance infrared fill-light set for illuminating a predetermined target range at least 500 meters away cooperates with an infrared image-acquisition equipment (6) to obtain an image of an illuminated-object (501, 511, 511'), and includes: infrared fill-lights each including an optical lens (11), optical axis (111) passing through a focus (112), infrared light sources (2, 2') emitting an infrared beam (21, 21') having a main beam angle (0), to generate a substantial overlapping area (211, 211') and at least one non-overlapping area (212, 212') when illuminating to the predetermined target range (51, 51'); enabling devices (3) that enable light sources (2, 2'); and a control unit (4) receiving image data acquired by the infrared image-acquisition equipment (6), for calculating and adjusting the enabling device (3) to locally strengthen or weaken the substantial overlapping area (211, 211') and/or non-overlapping area (212, 212'). Infrared fill-lights are spaced a predetermined distance, so that the human eyes (8) accidentally entering a predetermined dangerous illumination range (D) will not be simultaneously illuminated by infrared beams (21, 21'), thereby avoiding exceeding a Maximum Permissible Exposure (MPE).
Patent WO-2021160158-A1 (WO)
Title: Transmission method and network device
Inventor: WEN MING
IPC: H04W28/02
Filed: 2021-02-10
Abstract: Provided by the present invention are a transmission method and a network device. When applied to a first IAB node, the transmission method comprises the following steps: sending a first control PDU to a second IAB node, the second IAB node being a parent node of the first IAB node, the first control PDU comprising a first field, and the first field being used for indicating a BH RLC channel, BH RLC channel group, or BH RLC channel interval that is congested.
Patent WO-2022062318-A1 (WO)
Title: Photographing method and device
Inventor: XIAO BIN
IPC: H04N5/232
Filed: 2021-03-01
Abstract: Embodiments of the present application relate to the technical field of electronics. Provided are a photographing method and device, being capable of automatically adjusting the focal length of a camera when an electronic device is distant from/close to a target body, so that the imaging size of the target body on a video image is substantially unchanged, so as to achieve Hitchcock zoom without an assistive instrument such as a sliding rail, and manual zoom, and being capable of reducing the operating difficulty of a user and improving the photographing experience of the user. The solution comprises: an electronic device displays a first photographed image on a photographing interface, the first photographed image being obtained according to a first original image, and the first original image being photographed by a zoom camera using a first focal length value; according to the first size of the image of a target body on the first original image, determine a second focal length value corresponding to a second original image to be collected; display a second photographed image on the photographing interface, the second photographed image being obtained according to the second original image, and the second original image being photographed by the zoom camera using the second focal length value. The embodiments of the present application are used for video recording.
Patent WO-2022141787-A1 (WO)
Inventor: CHEN TAO
IPC: B23P19/00
Filed: 2021-03-03
Abstract: 本发明公开了一种柔性装配系统，包括工控机、数据采集卡、运动控制卡、六自由度装配平台、第一视觉平台、第二视觉平台和支承平台，六自由度装配平台包括四自由度运动平台和两自由度调节装置，两自由度调节装置包括两自由度运动平台、夹持机构，夹持机构包括外框、可转动连接在外框内的柔性腕、安装在柔性腕上的两个夹持片、与两个夹持片相对应的两个驱动件、设于外框上的两个第一测力传感器以及设于柔性腕上的两个第二测力传感器，第一视觉平台上安装有第一图像采集设备，第二视觉平台上安装有第二图像采集设备。本发明还公开了一种柔性装配方法。本发明快速消除零件装配过程中的振颤问题，提升零件装配的效率，提高装配过程的快速性、稳定性。
Patent WO-2021143947-A1 (WO)
Title: 契合教学课表的无人值守空调自动控制系统及其控制方法
Inventor: ZHANG KUN
IPC: G05B19/042
Filed: 2021-03-11
Abstract: 一种契合教学课表的无人值守空调自动控制系统及其控制方法，系统包括：数据服务器（110）、末端集中控制装置（130）和冷热源全自动控制装置（120），数据服务器（110）包括数据库（111）和控制单元（112），实现了课室的空调设备的自动开启和关闭，灵活方便，减少了电能的浪费，达到节能减排的效果。
Patent WO-2021185299-A1 (WO)
Title: Display device
Inventor: WU SHANGLIANG
IPC: G02B5/02
Filed: 2021-03-18
Abstract: A display device, comprising: a diffusion plate (100); the diffusion plate (100) comprises: a substrate (110) comprising a first surface (111) and a second surface (112) facing away from each other; a micro-structure unit (120), the micro-structure unit (120) being located on the second surface (112) side of the substrate (110), the micro-structure unit (120) comprising a third surface (121) and a fourth surface (122) facing away from each other, the third surface (121) being connected to the second surface (112), and the fourth surface (122) having a surface shape axis (S), the surface shape axis (S) being inclined relative to the first surface (111); and a light source located on the first surface (111) side of the substrate (110), the light source being used for emitting a light beam to be diffused to the micro-structure unit (120), said light beam having a chief ray (200) inclined relative to the first surface (111), said light beam being diffused into a diffused light field after passing through the micro-structure unit (120), and the center of the diffused light field being located on the chief ray (200).
Patent WO-2022205183-A1 (WO)
Inventor: FANG DEYU
IPC: H01M50/531
Filed: 2021-03-31
Abstract: 本公开提供一种电化学装置及电子装置，该电化学装置包括电极组件。电极组件为卷绕结构并设有第一弯折段，电极组件包括第一极片、第二极片和导电件。第一极片包括第一集流体和第一活性物质层，沿卷绕方向，第一集流体包括依次连接的第一部和第二部。第一部的两面设有第一活性物质层，第二部的内表面设有第一活性物质层，第二部包括位于第一弯折段最外层的弯折部。导电件连接第一部和第二部的外表面，和/或包覆在弯折部的外表面上。设置导电件可以降低因集流体断裂而使该电化学装置的容量损失或集流体断裂后造成短路的风险，同时导电件结构简单可靠，成本较低。
Patent WO-2021204141-A1 (WO)
Title: Video live-streaming control, bridging, stream control and broadcast control methods, and client
Inventor: WANG FEIHANG
IPC: H04N21/44
Filed: 2021-04-07
Abstract: A video live-streaming control, bridging, stream control and broadcast control methods, and a client. Said control method comprises: when a live-streaming program is started by a simulation program which is running in a current first operating system and used for simulating a running environment of a second operating system, establishing a communication channel between the live-streaming program and a stream control program running in the first operating system; after the live-streaming program starts a preview mode, broadcasting a live-streaming-start preview message, and the simulation program notifying a stream control program of the live-streaming-start preview message, so as to trigger the stream control program to enter a preview state and to open a preview window to display a video stream; and after the live-streaming program starts a live-streaming-start mode, broadcasting a cloud address message which is acquired by the live-streaming program and used for receiving the video stream, and the simulation program notifying the stream control program of the cloud address message, so as to trigger the stream control program to enter a live-streaming-start state and to transmit the video stream to a cloud address. The present invention can prevent program personnel from developing different live-streaming programs for different operating systems, and can ensure the image quality of video streams collected by video live streaming.
Patent WO-2021238520-A1 (WO)
Inventor: Liu Dehuang
IPC: H04W52/02
Filed: 2021-04-22
Abstract: Un procédé et un appareil de commande d'un dispositif portable, un dispositif électronique et un support de stockage sont divulgués. Le procédé consiste : à détecter, par un terminal, l'état de réseau d'un réseau mobile terrestre public (PLMN) faisant l'objet d'un accès par le terminal ; et lorsque l'état de réseau satisfait une condition définie, à envoyer des informations de commande correspondant à la condition définie à un dispositif portable qui est en liaison de communication avec le terminal, le dispositif portable et le terminal accédant au même PLMN, et les informations de commande étant utilisées pour commander la mise sous tension ou hors tension d'une fonction de réseau cellulaire du dispositif portable.
Patent WO-2021218870-A1 (WO)
Inventor: ZHAO QINGSONG
IPC: G01G21/30
Filed: 2021-04-25
Abstract: A scale having a sealing structure is provided. The scale comprises a platform (100), a load cell assembly (200), a sealing assembly (300), and a fixed base (400). The load cell assembly (200) is mounted on the fixed base (400). The sealing assembly (300) is connected to the platform (100), forming a hollow cavity (D). The load cell assembly (200) is securely sealed in the cavity (D). Because of addition of a protective arrangement such as the sealing assembly (300) on the periphery of a load cell (210) and its related components, the scale makes cleaning/washing of the scale easier and widens the application scope of the weighing product. Due to the use of an integrally formed sealing technology, dust and dirt cannot enter the space surrounding the load cell (210) and its peripheral components. The presence of sealing component makes it convenient for the user to clean and wash the weighing device.