baber/WOPTO huggingface dataset:
Patent WO-2019233314-A1 (WO)
Title: Method for echo imaging on television wall, service device and television wall system
Inventor: XIA CHAOWEI
IPC: H04N5/268
Filed: 2019-05-28
Abstract: The embodiments of the present application provide a method for echo imaging on a television wall, a service device and a television wall system. Said method comprises: a service device acquiring an echoing instruction, determining a target television wall according to the echoing instruction, and sending a control instruction to a target output device of the target television wall, so that the target output device sends, to the service device, video information outputted by various display units in the target television wall; the service device combining the multiple pieces of video information into one piece of echoing information and outputting same, thus achieving, on the target television wall, echo imaging on a television wall. In the embodiments of the present application, the service device can obtain, from a plurality of television walls and according to the echoing instruction, an image to be echoed on the target television wall, so that the method for echo imaging on a television wall provided in the embodiments of the present application can be used for a distributed television wall system having a plurality of television walls, thereby solving the problem in the prior art that a television wall system comprising a plurality of television walls cannot achieve an echoing function.
Patent WO-2020237687-A1 (WO)
Inventor: JIANG YANG
IPC: G06N3/08
Filed: 2019-05-31
Abstract: A network architecture search method, comprising: (S12) determining a search space of a neural network model to be subject to network architecture searching, the search space defining a variety of operations on an operation layer between every two nodes in the neural network model; a general map training step (S14): training a general map of the search space according to a first network architecture, the general map consisting of operations; a first network architecture training step (S16): (S162) adjusting the feedback amount of the first network architecture according to a preset penalty model; (S164) using the feedback amount to update the first network architecture. Also disclosed by the present application are a network architecture search apparatus, a computer storage medium and a computer program product.
Patent WO-2019223813-A1 (WO)
Title: Converter valve
Inventor: GAO CHONG
IPC: H01L23/473
Filed: 2019-07-08
Abstract: Provided is a converter valve, comprising: a plurality of converter valve module layers arranged along the vertical direction, each converter valve module layer comprising: main modules, the main modules comprising a first main module and a second main module which are connected to one another, the first main module being internally provided with a first lightning arrester, two ends the first lightning arrester being respectively a first electric potential and a second electric potential, the second main module being internally provided with a second lightning arrester, two ends of the second lightning arrester being respectively the second electric potential and a third electric potential; a shield cover assembly, connected at the outside of the main modules, the shield cover assembly comprising: first shield covers, wherein the electric potential is fixed as the first electric potential, third shield covers, wherein the electric potential is fixed as the third electric potential, and second shield covers, wherein the electric potential is fixed as the second electric potential; a first lightning arrester equivalent circuit and a second lightning arrester equivalent circuit, the first lightning arrester equivalent circuit being arranged between the first electric potential and the second electric potential, the second lightning arrester equivalent circuit being arranged between the second electric potential and the third electric potential.
Patent WO-2021003661-A1 (WO)
Title: Systems and methods for performing random access procedure
Inventor: ZHANG JUNFENG
IPC: H04W74/00
Filed: 2019-07-09
Abstract: A method performed by a wireless communication device includes receiving, by a wireless communication device from a wireless communication node, a message indicating a relationship between a first plurality of parameters and a second plurality of parameters. The method includes determining, by the wireless communication device based on the first plurality of parameters, a first search space to obtain a first control channel from the wireless communication node. The method includes determining, by the wireless communication device based on the relationship between the first plurality of parameters and second plurality of parameters, a second search space to obtain a second control channel.
Patent WO-2020113997-A1 (WO)
Inventor: MIAO JINHUA
IPC: H04W72/04
Filed: 2019-08-16
Abstract: The present disclosure provides a transmission method and a terminal. The transmission method according to embodiments of the present disclosure comprises: if a first transmission resource overlaps a second transmission resource, determining, in a first logical channel and a second logical channel, a logical channel having a high delay requirement; and instructing a physical layer to send data on the transmission resource corresponding to the determined logical channel, wherein the first logical channel corresponds to the first transmission resource, and the second logical channel corresponds to the second transmission resource.
Patent WO-2021031180-A1 (WO)
Title: Electronic price tag and working method thereof
Inventor: LIANG MIN
IPC: G06K19/07
Filed: 2019-08-22
Abstract: An electronic price tag and a working method thereof. The electronic price tag comprises a main control chip (1) and a plurality of antennas (2). The working method comprises: a main control chip (1) selects antennas (21, 22, 23, 24) in communication with the main control chip (1) from a plurality of antennas (2); controls the antennas (21, 22, 23, 24) in communication with the main control chip (1) to receive or send different price tag signals, and makes, according to the price tag signals sent from the antennas (21, 22, 23, 24) in communication with the main control chip (1), an electronic price tag complete different functional requirements (901); each antenna (21, 22, 23, 24) receives or sends different price tag signals under the control of the main control chip (1) when the antenna is in communication with the main control chip (1), and sends the received price tag signals to the main control chip (1) (902). Beneficial effect: system optimization is achieved using different antennas (21, 22, 23, 24) according to different functional requirements of an electronic price tag.
Patent WO-2021035606-A1 (WO)
Inventor: CHEN JIANLIN
IPC: G05D1/10
Filed: 2019-08-29
Abstract: A course line adjustment method, a ground device (21), an unmanned aerial vehicle (22), a system, and a storage medium. The method comprises: acquiring a first oblique photography course line (201) and a limit region (100) corresponding to a preset object, the first oblique photography course line (201) being used for acquiring side-surface data of the preset object by means of a photography apparatus on the unmanned aerial vehicle (22), and the limit region (100) being used to limit the flight of the unmanned aerial vehicle (22) (S1); when the first oblique photography course line (201) intersects with the limit region (100), determining, in the oblique photography course line (201), an overlap course line (201a) positioned within the limit region (100) (S2); and on the basis of the limit region (100), adjusting the overlap course line (201a) in the oblique photography course line (201) to obtain a second oblique photography course line (202), the distance between the second oblique photography course line (202) and the limit region (100) being at least a preset safe distance (S3). Collection of side-surface data of a preset object can be completed under the prerequisites of ensuring the safety of an unmanned aerial vehicle (22) and not requiring a flight task to be divided into more complex sub-tasks, thus ensuring the completeness of the flight task.
Patent WO-2020252920-A1 (WO)
Title: 图片校正方法、装置、计算机设备及计算机可读存储介质
Inventor: LIU KELIANG
IPC: G06T5/00
Filed: 2019-08-29
Abstract: 一种图片校正方法、装置、计算机设备及计算机可读存储介质。所述方法包括：若接收到待测图片，将所述待测图片转换为二值化图片(S1)；对所述二值化图片进行轮廓检测处理以获取所述二值化图片中的轮廓线(S2)；对所述轮廓线进行直线检测处理以获取所述轮廓线中的直线段(S3)；根据所述轮廓线的直线段确定所述待测图片中的身份证范围(S4)；将所述身份证范围内的图片透视变换到预设的矩形区域内以得到校正图片(S5)。
Patent WO-2020057394-A1 (WO)
Inventor: YUAN JINFENG
IPC: G06F11/30
Filed: 2019-09-10
Abstract: The present application provides a method for monitoring a memory access behavior of a sample process, the method comprising: determining, according to a page directory base address of a sample process, a page table of the sample process comprising multiple table entries, each of the table entries comprising first information indicating whether a guest physical address is assigned to the table entry, and a table entry having an assigned guest physical address further comprising second information indicating an access permission of the assigned guest physical address; determining, from the page table of the sample process, a target table entry, wherein an extracted value from the first information of the target table entry indicates that a guest physical address is assigned to the target table entry, and the access permission indicated by the second information of the target table entry is executable; determining a target guest physical address assigned to the target table entry and a target host physical address corresponding to the target guest physical address; and monitoring an access behavior on a memory space indicated by the target host physical address, thereby improving computer security.
Patent WO-2020224144-A1 (WO)
Inventor: Luo Likang
IPC: G06T17/00
Filed: 2019-09-11
Abstract: A garment deformation method based on Laplacian deformation of a human body. The garment deformation method comprises the following steps: (1) inputting human body and garment meshes; (2) performing discretization processing on non-uniform human body and garment meshes inputted in step (1); (3) aggregating all vertices of the discretized meshes, reducing the number of vertices, and forming a uniform discrete vertex set; (4) building a Laplace's equation of the human body and garment meshes; (5) pre-processing and solving an inverse matrix; (6) according to a Laplacian matrix, performing a change by using the human body mesh as a control vertex, so as to drive the garment mesh to deform in real time; and (7) mapping the deformed simplified mesh back to a mesh space of the original resolution, so as to obtain the final deformed human body and garment meshes. In this method, garment deformation is driven by human body deformation under the basic constraint condition of keeping the local features of meshes unchanged, so as to achieve real-time and efficient garment mesh deformation of virtual fitting.
Patent WO-2020186718-A1 (WO)
Inventor: ZHANG JING
IPC: G01R31/08
Filed: 2019-09-20
Abstract: L'invention concerne un procédé et un système pour déterminer un état d'isolation d'un câble à courant continu, et un support de mémorisation. Le procédé consiste à : acquérir un signal électrique d'un câble (S101) ; acquérir un paramètre de caractéristique en fonction du signal électrique (S102) ; acquérir une pondération de paramètre de caractéristique (S103) ; et déterminer un état d'isolation du câble en fonction du paramètre de caractéristique et de la pondération de paramètre de caractéristique (S104).
Patent WO-2021072702-A1 (WO)
Title: Augmented reality scene implementation method, apparatus, device, and storage medium
Inventor: DENG SHENGQUAN
IPC: G06F3/14
Filed: 2019-10-17
Abstract: An augmented reality method, comprising: acquiring a first image, collected by a camera of mixed reality glasses, in a real scenario (S101); determining, on the basis of first real coordinates of the mixed reality glasses, first virtual coordinates of the mixed reality glasses and second real coordinates of a target object, second virtual coordinates of the target object in a preview picture of the camera (S102); and determining, on the basis of a first mapping relationship, second attribute information matching first attribute information, and superposing the first attribute information and the second attribute information in a target region (S103). The method realizes reality augmentation by means of combining real coordinates with virtual coordinates of a target object, without it being necessary to calculate the position and the angle of an image in real time, such that an augmented image has a higher stability.
Patent WO-2020103641-A1 (WO)
Inventor: LUO HAIYAN
IPC: H04W36/08
Filed: 2019-10-24
Abstract: Embodiments of the present application relate to the field of communications, and disclosed thereby are a relay communication method and apparatus, which solve the problem of how a remote device carries out uplink communication with a target radio access network device by means of a relay device when the remote device moves within the coverage range of a target cell in the scenario of one-way relay. The specific solution is as follows: after a first radio access network device receives first information sent by a first terminal device, a second terminal device that provides a relay service for the first terminal device in a target cell may be determined according to the first information, the first information being used for indicating that the first terminal device is a terminal device the uplink power of which is limited; the first radio access network device sending second information to a second radio access network device, the second information being used for indicating the second terminal device that provides the relay service for the first terminal in the target cell.
Patent WO-2021000480-A1 (WO)
Title: Food simulation swallowing device and food simulation swallowing method
Inventor: QIAN SHANHUA
IPC: A61B5/11
Filed: 2019-11-05
Abstract: Provided are a food simulation swallowing device and a food simulation swallowing method, which belong to the field of bionic mechanical design of human oral swallowing. The food simulation swallowing device include: a tongue base body (2) and soft tissue material, an upper jaw base body and soft tissue material, a micro sensing piece (26), a cam connecting rod mechanism, a gear rack mechanism, a push rod, a motor, a first base (11), a second base (29) and corresponding connecting devices; the gear rack mechanism is connected to different positions of the tongue base body (2), the cam connecting rod mechanism is connected to a root of tongue of the tongue base body (2). Through the gear rack mechanism and the cam connecting rod mechanism, the real dynamic simulation of a tongue in the process of swallowing can be realized, the in vivo measurement data of food flow and a swallowing system can be obtained when swallowing is carried out, the length of the connecting rod, the speed and angle of the gear rack can be changed to adapt to swallowing curves of different people, thus the adaptability is better, which is of great significance to study the flow characteristics of food and treat dysphagia with relative safe foods.
Patent WO-2020168758-A1 (WO)
Inventor: LE ZHINENG
IPC: G06F16/9537
Filed: 2019-11-14
Abstract: The present solution relates to research and development management. Provided are an information pushing method, and an apparatus and a computer-readable storage medium. The method comprises: acquiring, by means of performing event tracking on a message behavior event at a message center, behavior data of a user regarding a message on an application and then reporting same; compiling statistics of click behaviors of the user regarding all messages on the application on the current day; adding, according to a message portrait, interest tags to the messages clicked on by the user, and compiling statistics of the number of all clicks on all tags corresponding to all pushed messages; acquiring the weight of a tag i of the user on the current day; and for the tags corresponding to the pushed messages on the application, calculating the weights of all the tags, and deciding, according to the weight of the tags, to push the messages corresponding to the tags to the user. According to the present application, the current behaviors are combined with the interests and hobbies of a user, and the desired message content is recommended in real time to the user, thereby improving the retention and value of a message center. The weight is acquired according to recent tag click conditions on other days, thereby assisting with determination of the preferences of the user and being capable of better understanding the preferences of the user.
Patent WO-2021092860-A1 (WO)
Title: Cell configuration method and apparatus, terminal device, and network device
Inventor: WANG SHUKUN
IPC: H04W36/00
Filed: 2019-11-14
Abstract: Embodiments of the present application provide a cell configuration method and apparatus, a terminal device and a network device. The method comprises: a terminal device receiving first configuration information sent by a network device, the first configuration information comprising at least one secondary cell group (SCG) configuration, each of the at least one SCG configuration comprising configuration information of a plurality of cells, wherein at least one of the plurality of cells is configured as a candidate primary secondary cell (PSCell).
Patent WO-2021097935-A1 (WO)
Inventor: DING CHAOFENG
IPC: B60T17/18
Filed: 2019-12-05
Abstract: An emergency brake extension apparatus for an urban rail vehicle, comprising an emergency brake extension circuit connected to a train power line and positioned in the lead car, and a first emergency brake extension train line (A) and a second emergency brake extension train line (B) passing through the entire train, the emergency brake extension circuit having a protective circuit breaker, an emergency brake button normally-open contact point, and an emergency brake extension relay connected in series; a normally-open contact point of the brake extension relay is connected in series to a bow down control circuit, and a first normally-closed contact and a second normally-closed contact of the emergency brake extension relay are respectively connected in series to a return line (L3) of a train emergency brake control circuit and a power supply negative line circuit (L8); and a third normally-closed contact of the emergency brake extension relay is connected in series to a control circuit of a bypass cutout circuit of a train emergency brake execution circuit. Thus, the problem of urban rail vehicles being unable to synchronously apply emergency braking after connection is solved, and the problem of the emergency brake control circuit of all of the trains being unavailable due to the failure of a given train after connection is avoided.
Patent WO-2020151381-A1 (WO)
Inventor: XIAN JIANBO
IPC: G09G3/3266
Filed: 2019-12-09
Abstract: A driving unit, a gate driving circuit, an array substrate, and a display apparatus. The driving unit includes a first driving sub-circuit (1), a second driving sub-circuit (2), and a driving control circuit (3). The first driving sub-circuit (1) includes a plurality of first switching elements (11), and at least some of the plurality of first switching elements (11) can be configured to output a first signal to a first output terminal (103) of the driving unit in response to a control signal from the driving control circuit (3). The second driving sub-circuit (2) includes one or more second switching elements (21), and at least one of the one or more second switching elements (21) can be configured to output a second signal to a second output terminal (203) of the driving unit in response to the control signal from the driving control circuit (3). The driving control circuit (3) can be configured to output the control signal at a control signal output terminal (301).
Patent WO-2021036093-A1 (WO)
Inventor: HE RUI
IPC: C08L83/04
Filed: 2019-12-11
Abstract: Provided are a high-performance sulfur-based modified asphalt and a preparation method therefor, the asphalt being made of the following raw materials: base asphalt, sulfur, a compatibilizer, a viscosity reducer and a smoke suppressant; the compatibilizer is made of the following raw materials: dimorpholine disulfide, magnesium oxide, acetylene carbon black and dibenzoyl-quinone dioxime; the viscosity reducer is made of the following raw materials: maleic anhydride grafted polyethylene, silicone oil, dioctyl phthalate, pentaerythritol stearate and lauric acid; the smoke suppressant is made of the following raw materials: a porous aluminosilicate mineral material, a silane coupling agent, diallyl carbonate and arsenic trioxide. The sulfur-based modified asphalt provided in the present invention significantly reduces the mixing temperature of an asphalt mixture to as low as 110-130°C; and greatly reduces the emission of hydrogen sulfide and sulfur dioxide, which is specifically shown in that the concentration of hydrogen sulfide is not higher than 0.15 ppm, and there is no obvious peculiar smell during the process of implementation.
Patent WO-2020220686-A1 (WO)
Inventor: LIANG CHENGDU
IPC: H01M4/64
Filed: 2019-12-12
Abstract: A positive current collector (10), a positive electrode plate (20), a secondary battery (5), and a device, the positive current collector (10) comprising: a support layer (101), provided with two opposing surfaces (101a, 101b) in the width direction thereof; and a conductive layer (102), arranged on at least one of the two surfaces (101a, 101b) of the support layer (101). The width D1 of the conductive layer (102) satisfies 300 nm ≤ D1 ≤ 2μm. When the tensile strain of the positive current collector (10) is 1.5%, the rate of increase of the sheet resistance of the conductive layer (102) is T ≤ 30%. The present positive current collector (10) is able to simultaneously maintain high safety performance and high electrical performance, and thus a positive electrode plate (20) and a secondary battery (5) using said collector can be used to simultaneously maintain high safety performance and high electro-chemical performance.
Patent WO-2021119949-A1 (WO)
Title: 文本分类模型训练方法、文本分类方法、装置及电子设备
Inventor: LIU YUANLIN
IPC: G06F16/35
Filed: 2019-12-16
Abstract: 一种文本分类模型训练方法、文本分类方法、装置及电子设备。所述训练方法包括：获取第一文本样本集（101），将第一文本样本集输入至文本分类模型得到第一预测结果（102），若第一预测结果不满足预设条件，则对文本分类模型进行调整（105），将第二样本集输入到调整后的文本分类模型中，直至文本分类模型的预测结果满足预设条件为止（107）。
Patent WO-2020140833-A1 (WO)
Inventor: ZHANG JIANZHONG
IPC: A61B1/313
Filed: 2019-12-26
Abstract: Disclosed is a 4K laparoscope objective lens with a 30° viewing angle, comprising a crescent concave lens (1), a prism combination (2), a triplet cemented lens (3), a cemented lens (4), a first crescent rear lens (5), and a second crescent rear lens (6) which are sequentially cemented in a light propagation direction, wherein one side of the crescent concave lens (1) is a convex surface, and the other side thereof is an even aspheric surface; one side of the triplet cemented lens (3) is a plane, and the other side thereof is a convex surface; both sides of the cemented lens (4) are convex surfaces; and one side of each of the first crescent rear lens (5) and the second crescent rear lens (6) is a concave surface, and the other sides thereof are both convex surfaces. The even aspheric surface of the crescent concave lens (1) is cemented to one side of the prism combination (2), the other side of the prism combination (2) is cemented to the plane of the triplet cemented lens (3), the convex surface of the triplet cemented lens (3) is cemented to the convex surface on one side of the cemented lens (4), the convex surface on the other side of the cemented lens (4) is cemented to the first crescent rear lens (5), and the concave surface of the first crescent rear lens (5) and the concave surface of the second crescent rear lens (6) are oppositely cemented into a whole. The objective lens is suitable for a laparoscope with a 30° viewing angle, and achieves a 4K high-definition resolution rate.