baber/WOPTO huggingface dataset:
Patent WO-2021103475-A1 (WO)
Inventor: HUANG LIN
IPC: G09B25/02
Filed: 2020-06-07
Abstract: Disclosed is a multifunctional industrial robot technology application practical training platform, relating to a system platform used in intellectualized production, and in particular to an application practical training platform which is tightly combined with an industrial robot coupler assembly production line (2). The application practical training platform comprises a wall body (1), the coupler assembly production line (2) and a plurality of practical training rooms (3), wherein the wall body (1) surrounds the coupler assembly production line (2) and the practical training rooms (3); the practical training rooms (3) are arranged on one side of the coupler assembly production line (2) in parallel; the coupler assembly production line (2) is composed of a speed chain conveying line (2-1) and six stations (2-2) evenly distributed on one side of the speed chain conveying line (2-1); circulating lifting transfer devices (5) are arranged at two ends of the speed chain conveying line (2-1) in a matching manner and used for removing trays (11-5) from the speed chain conveying line (2-1) or conveying the trays (11-5) to the speed chain conveying line (2-1); and each of the stations (2-2) is provided with a station conveying line (18) and a movable station work table (19). Compared with the prior art, the present application practical training platform is more flexible and practical, and is simple in terms of operation.
Patent WO-2021082480-A1 (WO)
Title: Image classification method and related device
Inventor: ZHANG JUNPING
IPC: G06N3/08
Filed: 2020-06-24
Abstract: An image classification method and a related device. An image classification model used in the method can extract a spatial feature and a spectral feature from a target image, and spatial-spectral features formed by combining the two features can represent attribute information of the image in a multi-dimensional manner. Therefore, classifying the image on the basis of the spatial-spectral features can effectively improve the accuracy of an image classification result, such that an object in the image can be accurately recognized. The method comprises: first acquiring the target image needing to be classified, wherein the target image is an image generated on the basis of a hyperspectral image, then extracting the spatial feature of the target image and the spectral feature of the target image by means of the image classification model, then constructing, by means of the image classification model, the spatial-spectral features according to the spatial feature and the spectral feature, acquiring a classification result of the spatial-spectral features by means of the image classification model, and finally determining, according to the classification result, the category to which the target image belongs.
Patent WO-2020259704-A1 (WO)
Inventor: ZHAO DONGWEI
IPC: G06F16/174
Filed: 2020-06-28
Abstract: Data compression and data decompression methods for an electronic device, and the electronic device, for use in enabling compressed data to be smaller so as to reduce the overhead caused by data storage and transceiving. The method comprises: each matching rule of one or more matching rules comprises one or more matching entries, each matching entry is used for matching one or more data to be matched of a data set to be matched, and each matching entry comprises: a preset field; a matching rule field indicates that first data of the data to be matched is matched with the preset field according to a certain rule; a compression rule field indicates that data is not sent or indicates that one or more bits are sent according to a matching result obtained by matching by the matching rule field. The method specifically comprises: receiving one said data set (201); according to the matching between the preset field of each matching entry of one or more matching rules and the matching rule field, matching one target matching rule (202); and processing according to the compression rule field of each matching entry of the target matching rule (203).
Patent WO-2021036488-A1 (WO)
Inventor: SUN YULI
IPC: B22D35/04
Filed: 2020-06-30
Abstract: A processing device for a special-shaped low-melting-point alloy core mold, comprising a table (1). A feeding hopper (2) is provided on the top of the table (1); a plurality of support rods (3) is welded between the table (1) and the side surface wall of the feeding hopper (2); and a cavity (4) is formed inside the feeding hopper (2). An adjustment valve (7) is provided on a feeding port (6), and the advantages are: first, a heating wire (5) is energized to heat the feeding hopper (2) to the melting point temperature of a processed alloy; after the alloy is poured in, the alloy is heated by the feeding hopper (2) so as to keep the temperature at the melting point, and the alloy is still liquid, so that the alloy flows out along the inner wall of the feeding hopper (2), leaving no alloy residue in the feeding hopper (2), thus avoiding the waste due to alloy cooling during processing; and second, the area of the feeding port (6) can be adjusted by means of the adjustment valve (7), such that the flow rate of the liquid alloy can be adjusted according to the mold and the required alloy flow rate, thereby improving the production speed control.
Patent WO-2022000464-A1 (WO)
Inventor: HU SHENGWEI
IPC: B01D53/75
Filed: 2020-07-03
Abstract: A mobile pretreatment apparatus (1) and method, which may include: a vehicle-mounted system (20); and a detachable pretreatment chamber (6) fluidly connected to the vehicle-mounted system (20). The detachable pretreatment chamber (6) may be configured to accommodate an item for sterilization, and may include a temperature and humidity detector (214), a humidification device, and a water heating device. The vehicle-mounted system (20) may be mountable on a vehicle (2), and may include an automatic control system, a heating system, a humidification system, and a water inlet system, the latter three being electrically connected to the automatic control system. The heating system may be fluidly connected to the water inlet system, and may be fluidly connected to the water heating device. The humidification system may be fluidly connected to the water inlet system, and may be fluidly connected to the humidification device. A mobile analysis apparatus (3) and operating method thereof, which may include: a vehicle-mounted system (20); and a mobile analysis apparatus (5). The mobile pretreatment apparatus (1) or mobile analysis apparatus (3) realizes all-weather and all-round supporting gas sterilizers, which may fast movement, safety and reliable, convenient assembly and disassembly, and good treatment effect.
Patent WO-2021088405-A1 (WO)
Title: Capacitive screen and display apparatus
Inventor: YANG ZIWANG
IPC: G06F3/044
Filed: 2020-07-15
Abstract: Provided are a capacitive screen and a display apparatus. The capacitive screen comprises a cover plate and a sensor, the sensor is attached to the cover plate, the sensor comprises a sensor body and at least one bending portion, the bending portion is flexible and extends outwards from the sensor body, the sensor body comprises a functional area and a non-functional area located at the periphery of the functional area, the functional area is provided with a conductive layer, the non-functional area is provided with an edge wire, the bending portion is provided with a signal wire, and the edge wire is electrically connected to the conductive layer and the signal wire. The display apparatus comprises the capacitive screen. With the arrangement of a bending portion in the present invention, when a sensor is bound with an FPC, a binding area is moved outwards, such that a frame of a capacitive screen is narrowed, which is particularly suitable for large-size capacitive screens and display apparatuses.
Patent WO-2022016306-A1 (WO)
Title: Method and system for displaying an electronic program guide in a bullet screen format
Inventor: LIANG YONG
IPC: H04N5/445
Filed: 2020-07-20
Abstract: Exemplary embodiments are directed to a device and method for displaying an electronic program guide. The device receives electronic program guide data and stores it in memory. The device also receives video content associated with a broadcast channel of a content provider over a network. The device combines the electronic program guide data and the video content, such that the electronic program guide content is overlaid onto the video content in a bullet screen format. The combined electronic program guide data and the video content are sent to a display device.
Patent WO-2021258478-A1 (WO)
Inventor: Dan qiang
IPC: H04R19/02
Filed: 2020-07-22
Abstract: Disclosed in the present application is a transducer. The transducer comprises: a first housing, a second housing, a connecting member, an annular member, a first capacitance structure and a second capacitance structure, wherein an inner cavity is formed in the manner of being enclosed by the annular member, the first housing and the second housing; the connecting member is connected to the first housing and the second housing to divide the inner cavity into a first sound cavity and a second sound cavity; the first housing and the second housing are respectively provided with at least one sound guide hole; and the first capacitance structure and the second capacitance structure are energized to enable the annular member to move so as to change the volume of the first sound cavity and the volume of the second sound cavity, and sound pressure is generated and is guided out of the sound guide hole, or when the sound pressure enters the first sound cavity and the second sound cavity from the sound guide hole, the annular member is pushed, thereby changing the output electric signals of the first capacitance structure and the second capacitance structure. According to the transducer provided by the present application, the annular member is arranged on the outer side of the inner cavity, and movement control over the annular member is achieved by means of a large space, such that the linearity of the movement of the annular member can be effectively improved, thereby effectively improving the control effect of the annular member.
Patent WO-2021023245-A1 (WO)
Inventor: ZHANG XUEJIE
IPC: E02D29/02
Filed: 2020-08-06
Abstract: La présente invention concerne une structure de coffrage de coulée intégrale de mur de soutènement en palplanches de type dalle et son procédé de construction, appartenant domaine technique de la coulée de murs de soutènement en palplanches de type dalle. Plus spécifiquement, l'invention a pour objet résoudre les problèmes des procédures de construction complexes, du grand nombre de joints de reprise et du long délai de construction du procédé de construction existant d'un mur de soutènement en palplanches de type dalle. La présente invention comprend une matrice latérale interne, une matrice latérale externe et deux matrices de séparation. Les extrémités de la matrice latérale interne et de la matrice latérale externe sont respectivement fermées par les matrices de séparation. La matrice latérale interne est une grande matrice de paroi arrière plane, et la matrice latérale interne comprend une matrice de chanfrein côté externe, une matrice de corps de palplanche côté interne, une matrice de chanfrein côté interne et une matrice de coin côté interne. Ainsi, lors de la construction d'un corps de palplanche de mur de soutènement en palplanches de type dalle et d'un support de coffrage de béton de grande hauteur de structure de mur de soutènement par une technique de coulée intégrale en une seule fois, il n'est pas nécessaire d'effectuer une coulée de manière stratifiée, comme il n'est pas nécessaire couler dans un premier temps la partie hors sol du corps de palplanche puis de construire le mur de soutènement, ce qui permet de simplifier considérablement le processus de construction de la structure hors sol du mur de soutènement en palplanches de type dalle, d'éviter les joints de reprise entre la partie hors sol du corps de palplanche et le mur de soutènement, de simplifier les procédures, de facilité le contrôle de la qualité de construction et de réduire efficacement le délai de construction.
Patent WO-2021027733-A1 (WO)
Inventor: WANG SHENGZHANG
IPC: F16F15/14
Filed: 2020-08-07
Abstract: Provided is a centrifugal force pendulum, comprising a first support plate (1) capable of rotating around a rotation axis; a second support plate (2) facing the first support plate (1) in the axial direction and fixed with the first support plate (1) to each other. A mass (3) is arranged between the first support plate (1) and the second support plate (2) in the axial direction, the first support plate (1) has a first protrusion (11) extending axially, the first protrusion (11) is integrally formed with the first support plate (1) and defines a first track (R1), the mass (3) has a through hole (31) extending axially, the through hole (31) defines a second track (R2), the first protrusion (11) extends into the through hole (31), so that the first track (R1) and the second track (R2) are opposite in the radial direction, a roller (5) is arranged between the first track (R1) and the second track (R2) in the radial direction, and can roll against the first track (R1) and the second track (R2), so that the mass (3) can be moved relative to the first support plate and second support plate, and torque is applied to the first support plate and second support plate. Provided are also a torque transmission device comprising the centrifugal force pendulum and a vehicle.
Patent WO-2021036912-A1 (WO)
Title: Data processing method and apparatus, and medium and system
Inventor: SUN JINHONG
IPC: G06N3/063
Filed: 2020-08-21
Abstract: A data processing method and apparatus, and a medium and a system. The method comprises: acquiring a data array; determining a first pooling window, wherein the size of the first pooling window in a first direction is equal to that of the data array in the first direction, and the size of the first pooling window in a second direction is less than that of the data array in the second direction; and moving the first pooling window on the data array in the second direction, and performing first pooling processing on data, in the first pooling window, of the data array at each movement position of the first pooling window to obtain a first pooling result array. The method can effectively improve the efficiency of pooling processing in calculation based on a convolutional neural network.
Patent WO-2022051969-A1 (WO)
Title: Rolling type chocolate confectionery skin kneading packaging machine
Inventor: WU JIAN
IPC: B65B41/16
Filed: 2020-09-10
Abstract: A rolling type chocolate confectionery skin kneading packaging machine, comprising a confectionery arranging tray (1), a paper conveying module (2), a packaging module (3), a kneading module (4) and a frame (5). The frame (5) is provided with a stepped surface for placing the confectionery arranging tray (1). Chocolate confectioneries are arranged by the confectionery arranging tray (1), then enter confectionery falling through holes, and are driven by a turntable (11) to rotate to a packaging area; wrapping paper is cut by the paper conveying module (2) and then cover the chocolate confectioneries; the chocolate confectioneries and the wrapping paper are conveyed together to clamping jaws under the cooperation of a confectionery ejector rod (31) and a confectionery feeding rod (32), then the clamping jaws rotate to a folding station to carry out folding and packaging by means of a paper folding unit (34), and after the folding and packaging are completed, the chocolate confectioneries and the wrapping paper are conveyed to an output station by means of rotation of the clamping jaws and enter the kneading module (4) for kneading.
Patent WO-2021082864-A1 (WO)
Inventor: MA YONG
IPC: G05B13/02
Filed: 2020-09-30
Abstract: A deep reinforcement learning-based intelligent collision-avoidance method for a swarm of unmanned surface vehicles (USVs), which belongs to the technical fields of deep reinforcement learning systems and USV intelligent collision-avoidance. Provided is an intelligent collision-avoidance method for an intelligent USV system. First, a deep reinforcement learning-based autonomous learning collision-avoidance theoretical framework for a swarm of USVs is proposed, and memory capabilities of an LSTM neural network are merged to achieve the continuity of collision-avoidance motions. Then, a design representation method for a USV environment in the framework is obtained, such as an environmental observation value, and a USV collision-avoidance reward and punishment function is proposed to determine a collision-avoidance effect. Finally, an intelligent collision-avoidance deep reinforcement learning training system for the swarm of USVs is formed. By means of simulation and verification, it is shown that trained USVs can safely navigate and implement intelligent collision-avoidance in a swarm of USV collision-avoidance environment.
Patent WO-2021078062-A1 (WO)
Inventor: Yao Pengbo
IPC: G06Q20/38
Filed: 2020-10-15
Abstract: 本申请涉及金融科技（Fintech）技术领域，本申请公开了一种SSL证书校验方法，该方法包括：在接收到SSL证书校验指令时，获取应用进程的进程信息；获取所述进程信息中的配置文件路径，解析所述配置文件路径对应的配置文件，获得已配置的SSL证书路径和密码；根据所述密码解密所述SSL证书路径对应的SSL证书，并获取所述SSL证书中证书信息；根据所述证书信息对所述SSL证书进行校验，并输出校验结果。本申请还公开了一种SSL证书校验装置、设备及计算机存储介质。
Patent WO-2021088674-A1 (WO)
Inventor: WANG XIAOLU
IPC: H04W74/00
Filed: 2020-10-26
Abstract: Provided in the present application are a random access method, apparatus and device. The method comprises: a network device acquiring a first random access preamble length of a first terminal device and a second random access preamble length of a second terminal device, wherein delay compensation amounts made by the network device when receiving a first random access preamble and a second random access preamble, respectively, are different; the network device determining, according to the first random access preamble length and the second random access preamble length, a first random access parameter of the first terminal device and a second random access parameter of the second terminal device, wherein there is an overlapped part, on a time domain, between the random access preamble indicated by the first random access parameter and the random access preamble indicated by the second random access parameter; and the network device sending the first random access parameter to the first terminal device, and sending the second random access parameter to the second terminal device. The present application reduces waste of time frequency resources in a random access process.
Patent WO-2022087929-A1 (WO)
Inventor: XIA JUN
IPC: H04W72/12
Filed: 2020-10-28
Abstract: 一种数据传输方法及装置，涉及通信技术领域，用于支持多卡多待功能的终端在至少两张SIM卡的待发送数据发生冲突的场景下，降低数据发送时延。该方法包括以下步骤：在第一时域资源和第二时域资源在时域上存在重叠的情况下，终端在第一时域资源上发送第一SIM卡的第一数据；其中，第一时域资源为被调度用于发送第一SIM卡的第一数据的时域资源；第二时域资源为被调度用于发送第二SIM卡的第二数据的时域资源；第二SIM卡为多个SIM卡中除了第一SIM卡之外的其他SIM卡中的一个；终端在第二时域资源之后的第三时域资源上发送第二SIM卡的第二数据，第三时域资源为被调度用于发送第二SIM卡的第三数据的时域资源。
Patent WO-2021093866-A1 (WO)
Title: Deep learning channel decoding method based on alternating direction method of multipliers
Inventor: WEI YI
IPC: H03M13/00
Filed: 2020-11-13
Abstract: The present application provides a deep learning channel decoding method based on an alternating direction method of multipliers, mainly targeted at a binary linear code. The method comprises the following steps: 1) constructing a maximum likelihood optimization problem on the basis of channel decoding; 2) converting, by converting a constraint condition and introducing a penalty term, the maximum likelihood optimization problem based on channel decoding into a decoding optimization problem having a penalty term; 3) introducing an alternating direction method of multipliers to solve the decoding optimization problem having a penalty term to obtain a channel decoder based on the alternating direction method of multipliers; 4) constructing a deep learning network LADN according to the iteration form of the alternating direction method of multipliers, and converting a coefficient to be preset into a learning parameter; 5) obtaining a learning parameter by means of training; and 6) restoring the deep learning network to an iterative channel decoder based on the alternating direction method of multipliers, loading the learning parameter, and performing decoding. The present application further improves the decoding performance by learning an optimal parameter in a channel decoder based on an alternating direction method of multipliers by means of the power of deep learning.
Patent WO-2022000945-A1 (WO)
Title: Unmanned surface vehicle control method based on switching t-s fuzzy system under dos attack
Inventor: MA YONG
IPC: G05D1/02
Filed: 2020-11-18
Abstract: A collaborative design method using an event-triggered scheme (ETS) and a Takagi-Sugeno (T-S) fuzzy H ∞  controller in a network environment, relating to the field of network security and unmanned ship motion control, and providing a mean square stability control scheme for an underactuated unmanned surface vehicle (USV) system. For a USV control problem based on a switching T-S fuzzy system under an aperiodic DoS attack, provided is an ETS-based H ∞  controller design method. The characteristics of the USV control system under DoS attack are analyzed, external interference in a navigation process is added into a USV motion model, and a USV switching system model is established. A segmented Lyapunov function is adopted to analyze the stability of the system, so that controller gain and ETS weight matrix parameters are obtained, and it is ensured that a networked USV navigation system has the capacity of resisting DoS attacks and external interference.
Patent WO-2022032914-A1 (WO)
Inventor: Fang Songbo
IPC: G02B27/01
Filed: 2020-11-19
Abstract: 一种头戴显示设备支架(1)和智能近眼显示装置，头戴显示设备支架(1)包括：镜身(30)，镜身(30)部分连接或容纳光学显示组件；至少一个镜腿(40)；镜身(30)或镜腿(40)连接或延伸出一个或多个第一支撑结构(10)，第一支撑结构(10)被构造为与脸部颧骨区域配合以支撑头戴显示设备。利用头戴显示设备支架(1)和智能近眼显示装置，能够改进头戴显示设备与人头部间的支撑，提高佩戴舒适度。
Patent WO-2021147502-A1 (WO)
Title: Method for global time synchronization by combining data packet and short pulse
Inventor: WANG FEI
IPC: H04L7/00
Filed: 2020-11-24
Abstract: Provided is an algorithm for hardware global time synchronization by combining a short pulse and a data packet, which algorithm can reduce a data transmission amount. Mainly by means of a master device sending a short pulse to a slave device every time a first time interval (for example, 1 mS) elapses, such that the slave device adjusts a clock count value thereof according to the first time interval, and the master device sending a clock count data packet to the slave device every time a second time interval (for example, 10 mS) elapses, such that the slave device loads a clock count value of the master device from the clock count data packet, such that global time synchronization is completed. In addition, in the present invention, when a static shock or another abnormality occurs in the master device or the slave device, a clock count value thereof can still be automatically recovered. After the present invention is implemented according thereto, a data transmission amount between a master device and a slave device during global time synchronization can be reduced since a clock count data packet does not need to be sent every time, such that communication power consumption required by time synchronization of a digital hardware system can be reduced.