baber/WOPTO huggingface dataset:
Patent WO-2021023064-A1 (WO)
Inventor: JIA YUNGUANG
IPC: B60W40/08
Filed: 2020-07-28
Abstract: A safe driving monitoring system and method for train, the monitoring system comprising a vehicle-mounted device, the vehicle-mounted device comprising a recognition module and a monitoring processing module and the recognition module comprising an image recognition module and a voice recognition module. The image recognition module is used for recognizing driver behaviors and behaviors of foreign personnel; the voice recognition module is used for recognizing dangerous voices; and the monitoring processing module is used for determining dangerous driving cases according to identification information of one or more recognition modules. The monitoring system comprehensively analyzes various types of monitoring and recognition results, thus increasing reliability in determining dangerous cases.
Patent WO-2021042935-A1 (WO)
Title: Bearing service life prediction method based on hidden markov model and transfer learning
Inventor: ZHU JUN
IPC: G01M13/04
Filed: 2020-08-07
Abstract: Disclosed is a bearing service life prediction method based on a hidden Markov model and transfer learning. The prediction method comprises steps: (1) collecting a full service life original signal of a rolling bearing; extracting a feature set comprising time domain, time frequency domain and trigonometric function features; (2) inputting the feature set into a hidden Markov model to predict a hidden state, and obtaining a fault occurrence moment; (3) forming a training set from feature sets from all source domains and some of target domains, inputting the training set into a constructed multi-layer perceptron model, obtaining domain invariant features and optimal model parameters by means of training of an optimization target, and substituting the optimal model parameters into the perceptron model to obtain a neural network service life prediction model; and (4) inputting feature sets of the remaining target domains into the neural network service life prediction model, and predicting the remaining service life of the bearing according to an output value. According to the present invention, the hidden Markov model is used for automatically detecting the fault occurrence moment, and then the transfer learning based on the multi-layer perceptron is used for solving a distribution difference between a source domain and a target domain caused by different working conditions.
Patent WO-2021120655-A1 (WO)
Inventor: CAO MINGJIE
IPC: H01L31/05
Filed: 2020-08-19
Abstract: A double-sided cell assembly structure. The double-sided cell assembly structure comprises at least one cell series (100) formed by connecting multiple cell plates (10). The double-sided cell assembly structure also comprises gate lines provided on the surfaces of the cell plates (10). In a same series of battery series (100), the surfaces of adjacent cell plates (10) on which the gate lines are provided are located at a same plane; moreover, in the direction of extension of the cell series (100), the gate line on any preceding cell plate (10) is connected to the gate line on the subsequent cell plate (10). The gate lines of adjacent cell plates (10) in the described provision are located on a same plane, parts such as a solder ribbon do not need to pass through the area between adjacent cell plates (10) to implement the connection of the two, thus implementing the full utilization of the area of the assembly by reducing the interval between the two or adjoining the cell plates (10).
Patent WO-2021032153-A1 (WO)
Inventor: LI WEI
IPC: H04L45/02
Filed: 2020-08-20
Abstract: 本申请涉及一种均衡区块链跨域广播网络负载的方法、系统、计算机设备和可读存储介质。通过对区块链中节点所在的网络域进行分析，构建出区块链数据跨域转发涉及的网络拓扑，并进一步计算出跨域广播时节点承担的网络负载以及在该负载下广播消息的路由路径。通过本申请的方案，主节点在发送广播消息到其他区块链节点的时候，不会造成某些节点由于要承担跨域转发任务而网络负载过重，成为性能瓶颈；同时，通过将跨域广播的负载均匀地分布到多个跨域节点，可以提高区块链系统的利用率。
Patent WO-2021143135-A1 (WO)
Inventor: WANG JIANGWEI
IPC: H04L29/06
Filed: 2020-08-25
Abstract: 一种基于FPGA云平台的远端数据搬移装置和方法，装置包括服务器、交换机和FPGA加速卡，所述装置包括多个FPGA加速卡，所述服务器将待加速的数据通过交换机传输给所述FPGA加速卡，所述FPGA加速卡用于对数据进行一次和/或二次加速，所述FPGA加速卡用于对加速后的数据进行搬移；方法包括：待加速数据从服务器上通过交换机传输到FPGA加速卡，FPGA加速卡对待加速数据进行一次和/或二次加速，FPGA加速卡对加速后的数据进行搬移。本发明通过FPGA加速卡上iRDMA定义的读写指令、加速单元FAU和MAC接口，解决了在FPGA云平台下，JBOF拓扑中FPGA板卡间进行数据的加速和搬移的问题。
Patent WO-2021174775-A1 (WO)
Inventor: MA XIAOLI
IPC: C07D495/04
Filed: 2020-08-27
Abstract: Disclosed is a method for preparing 3-[(2,3-dihydrothieno[3,4-b]-1,4-dioxin-2-yl)methoxy]-propionic acid, the method comprising the following steps: S1. adding a first reaction solvent, a thieno[3,4-b]-1,4-dioxin-2-methanol raw material, a first reactant and a catalyst to a three-necked flask to obtain a first mixed solution; S2. dropwise adding an alkali solution; S3. reacting same to obtain a first reaction solution; S4. leaving the first reaction solution to stand for layering in order to obtain an organic phase and an extraction liquid; S5. combining the organic phase with the extraction liquid and then drying same; S6. filtering and drying same to obtain an intermediate product; S7. adding a second reaction solvent and the intermediate to a three-necked flask to obtain a mixed solution; S8. concentrating the mixed solution; S9. dropwise adding an alkali solution; S10. extracting same and collecting an organic phase; S11. washing the organic phase with water; S12. drying and concentrating the organic phase to obtain a second mixture; and S13. eluting and drying the second mixture to obtain the target product.
Patent WO-2021120682-A1 (WO)
Title: 一种可储存样品信息的全自动感应式集样桶
Inventor: JIANG YING
IPC: B65D55/14
Filed: 2020-08-27
Abstract: 一种可储存样品信息的全自动感应式集样桶，包括桶体（1）、扣合于桶体（1）上端的桶盖（2）；桶盖（2）内部形成有桶盖腔体（202）；桶盖腔体（202）内集成有锁止机构、以及驱动锁止机构动作的控制机构（6）；桶盖（2）内集成有IC卡感应控制组件；桶体（1）具有RFID芯片；IC卡感应控制组件用以识别外部开盖工作抓手上的IC卡开锁信息并驱动控制机构（6）工作以控制锁止机构动作。该集样桶集成可携带样品编码信息的RFID卡，在压盖出桶工位和进料开盖工位处在控制器的识别和控制下能实现自动加盖密封和开盖的功能，解决了现有技术中密码桶需要人工遥控控制，并提高了集样桶的自动化程度和智能化程度，提高作业效率。
Patent WO-2021052154-A1 (WO)
Title: Networking method and system for splicing blocks and building blocks applicable to wireless networking
Inventor: ZHAO JIALIANG
IPC: H04W28/02
Filed: 2020-08-31
Abstract: Provided are a networking method and system for building blocks and building blocks applicable to wireless networking, the method comprising: a first network establishing step: instructing, according to a first configuration instruction, communication nodes belonging to a first set of building blocks to perform mutual networking to obtain a first network, wherein the first configuration instruction is from a local or external intelligent terminal; and a second network establishing step: instructing, according to a second configuration instruction, communication nodes, belonging to a second set of building blocks, in the first network to perform mutual networking to obtain a second network, wherein the second configuration instruction is transmitted through the first network. Both the first network and the second network are wireless networking networks, and the data transmission efficiency of the second network is higher than the data transmission efficiency of the first network. According to the present invention, communication requirements of different components can be distinguished, different communication schemes are used under different communication requirements, and the allocation of resources can be better implemented.
Patent WO-2022027771-A1 (WO)
Title: Oled display panel and electronic apparatus
Inventor: WAN ZHIJUN
IPC: H01L27/32
Filed: 2020-09-08
Abstract: An OLED display panel and an electronic apparatus. The OLED display panel comprises a display area (100), wherein the display area (100) comprises a light-emitting area (110) and a non-light-emitting area (120). The OLED display panel comprises a cover plate (1), wherein the cover plate (1) comprises: a base layer (11), a color resistance layer (12), a black matrix layer (13), a flat layer (14) and a first light compensation layer (41); and an area where the first light compensation layer (41) is located corresponds to the black matrix layer (13). By means of the reflection of light by the light compensation layer (4), the absorption of light by the black matrix layer (13) is reduced, light beams emitted from the color resistance layer (12) of the light-emitting area (110) are increased, and the light extraction rate of an OLED display panel is further improved.
Patent WO-2022056866-A1 (WO)
Title: Resource mapping method and apparatus, device, and readable storage medium
Inventor: LI YUANYUAN
IPC: H04W72/04
Filed: 2020-09-18
Abstract: The present disclosure relates to the field of communications. Provided are a resource mapping method and apparatus, a device, and a readable storage medium. The method comprises: receiving first configuration signaling, wherein the first configuration signaling comprises a first information field, and the first information field is used for instructing a first terminal to expand service channel resource mapping; and expanding resource mapping according to the first configuration signaling. The resource mapping of a service channel is expanded to the first terminal by means of the first configuration signaling, so that the first terminal can perform resource mapping in an expanded mapping mode and perform data transmission at an RE position that cannot be occupied, thereby reducing a code rate, improving the reliability of data transmission, and improving the coverage capability of a base station.
Patent WO-2021129012-A1 (WO)
Inventor: LU HAITAO
IPC: H04W12/06
Filed: 2020-09-27
Abstract: 一种隐私信息传输方法、装置、计算机设备及计算机可读介质。所述方法包括：当接收到身份注册请求消息时，生成认证信息，并利用第一私钥对认证信息进行加密，身份注册请求消息是终端设备通过基站发送的；向终端设备发送第一身份识别请求消息，第一身份识别请求消息携带加密后的认证信息；接收终端设备返回的身份识别响应消息，获取身份识别响应消息中的隐私信息。
Patent WO-2022061836-A1 (WO)
Title: Positioning method and device
Inventor: LIU WENFENG
IPC: G06K17/00
Filed: 2020-09-27
Abstract: Disclosed in embodiments of the present invention are a positioning method and device. The method comprises: respectively obtaining, from multiple UWB anchor nodes of a scene, a distance from each UWB anchor node to a first user in the scene, and obtaining a first video stream from a camera worn by the first user; calculating a UWB location of the first user according to the distance from each UWB anchor node to the first user in the scene by using a time delay of arrival (TDOA) positioning algorithm; extracting a background point from the first video stream according to a preset background point feature, and calculating the speed of the first user according to the displacement of the background point in an adjacent frame; and combining the UWB location of the first user and the speed of the first user to obtain a combination location of the first user, and using the combination location of the first user as a positioning location of the first user. In the embodiments of the present invention, UWB is combined with a visual signal to position the user, and the positioning accuracy, in particular at a UWB blind spot area, is improved.
Patent WO-2022061860-A1 (WO)
Inventor: TAN FUXING
IPC: G01M17/08
Filed: 2020-09-28
Abstract: A test stand counterforce cross beam clasping and lifting device, comprising two stand columns (3) arranged in a spaced manner, and a counterforce cross beam (2) that can move up and down along outer side faces of the stand columns (3) and can be positioned. Clasping mechanisms (5) for fixing the counterforce cross beam (2) to the stand columns (3) are respectively arranged at two ends of the counterforce cross beam (2), and driving mechanisms (6) for driving the counterforce cross beam (2) to ascend or descend are arranged between the outer side faces of the stand columns (3) and top faces of the two ends of the counterforce cross beam (2). The device is simple in terms of structure, is safe and reliable and is convenient to disassemble and assemble, can provide great assistance for a vehicle or bogie test, can safely and effectively shorten the installation time, strives for more testing time for a test of a piece under testing, and significantly improves the testing efficiency.
Patent WO-2022061864-A1 (WO)
Title: Method and apparatus for paging carrier selection
Inventor: SHA XIUBIN
IPC: H04W68/00
Filed: 2020-09-28
Abstract: This patent document describes, among other things, techniques, and apparatuses for providing paging carrier selection based on a coverage enhancement level (CEL) and associated carrier specific configuration. In one aspect, a method of wireless communication is disclosed. The method includes receiving, by a wireless device, from a first network node, a paging radio resource specific paging configuration, selecting, by the wireless device, a paging radio resource based on a paging radio resource specific paging configuration, wherein the selecting further uses a wireless device specific paging configuration in case that the wireless device is configured with the wireless device specific paging configuration, and performing a further communication operation based on the paging radio resource that is selected by the wireless device.
Patent WO-2022061911-A1 (WO)
Inventor: WU JUN
IPC: A24F40/465
Filed: 2020-09-28
Abstract: A smoke generating device for induction heating in a folding air channel, belonging to the field of heating cigarette smoking sets. The smoke generating device comprises a cigarette lead-in pipe (1), an induction coil (3), a heating cup (5), a heating element (6) and a magnetic conduction sealing body (7), wherein the cigarette lead-in pipe (1) is arranged at an upper end of the smoke generating device and has a hollow pipe structure, an inner cavity is a gas mixing cavity (1D), the diameter of the gas mixing cavity (1D) is larger than that of an inner cavity of the heating cup (5), and a gap is provided between the inner wall of the cigarette lead-in pipe (1) and an upper end of the heating cup (5) and serves as an air intake channel (1A). In the smoke generating device, spatial folding for shortening a spatial axial length is carried out on an original "heating body + cigarette" structure, so as to reduce the axial length of a heating portion of a smoking set. The heating element (6) in the smoke generating device is arranged in an air channel, and the air channel is folded back and forth, such that the length of an airflow channel is increased, and the axial length of the smoke generating device is reduced.
Patent WO-2022082379-A1 (WO)
Inventor: HAN JING
IPC: H04W88/08
Filed: 2020-10-19
Abstract: Embodiments of the present disclosure relate to methods, apparatuses, and media for propagation delay compensation. A method performed by a terminal device comprises receiving from a first network device serving the terminal device a first configuration of a first signal to be transmitted from a second network device to the terminal device and a second configuration of a second signal to be transmitted from the terminal device to the second network device. The method further comprises determining a first time difference between a reception time of the first signal received based on the first configuration and a transmission time of the second signal transmitted based on the second configuration. The method further comprises receiving from the second network device at least one of: a propagation delay associated with the terminal device and the second network device, or a second time difference between a transmission time of the first signal and a reception time of the second signal, wherein the second time difference and the first time difference are used for determining the propagation delay.
Patent WO-2021184756-A1 (WO)
Title: Elevator scheduling method and apparatus, and electronic device and storage medium
Inventor: CHEN FENG
IPC: B66B1/34
Filed: 2020-10-23
Abstract: An elevator scheduling method and apparatus, and an electronic device and a storage medium. The method comprises: when executing a first task request, controlling, according to the first task request, an elevator to move from a first starting floor to a first target floor, the first task request comprising the first starting floor and the first target floor; in a process of moving to the first target floor, obtaining, according to the first target floor and door opening directions of the elevator in different floors, a second task request from task requests in which a scheduling direction of the elevator is the same as the current movement direction, the second task request comprising a second starting floor and a second target floor; and controlling the stopping of the elevator according to the first target floor, the second starting floor, and the second target floor. When the elevator executes the first task request, the space in the elevator is sufficiently used, and the second task request that can be simultaneously executed is searched, so as to improve transport efficiency of the elevator to the greatest extent.
Patent WO-2021078288-A1 (WO)
Inventor: LI YUBAO
IPC: A61K36/899
Filed: 2020-10-24
Abstract: 一种活化胰岛素及治疗糖尿病的复合苦瓜肽口服药及制备方法，按重量份计，其包括：苦瓜肽粉20-30份、西洋参4-6份、黄芪10-12份、灵芝粉3-5份、山药粉8-10份、麦麸10-15份、番石榴叶粉10-12份、洋葱提取物5-10份、枸杞5-10份、平卧菊三七提取物12-15份、薏苡仁1-2份、魔芋葡甘聚糖5-8份、荷叶8-10份、低聚木糖5-8份。苦瓜肽提取工艺能提高苦瓜肽活性成分的含量。
Patent WO-2022087873-A1 (WO)
Inventor: LI ZHIGUO
IPC: H04M1/02
Filed: 2020-10-28
Abstract: A user equipment (UE) may be equipped with multiple subscriber identity modules (SIMs) capable of supporting emergency calls. When an emergency call is detected, the UE may send emergency call requests to a network through the multiple SIMs. The UE may handle the emergency call through whichever SIM that receives the earliest successful response from the network. By utilizing multiple SIMs to establish the emergency call, both reliability and session response time may be enhanced.
Patent WO-2022094740-A1 (WO)
Title: Controlled training and use of text-to-speech models and personalized model generated voices
Inventor: ZHAO SHENG
IPC: G10L13/02
Filed: 2020-11-03
Abstract: Systems are configured for generating text-to-speech data in a personalized voice by training a neural text-to-speech machine learning model on natural speech data collected from a particular user, validating the identity of the user from which data is collected, and authorizing requests from users to use the personalized voice in generating new speech data. The systems are further configured to train a machine learning model as a neural text-to-speech model with generated personalized speech data.
Patent WO-2021248801-A1 (WO)
Inventor: WU BIN
IPC: H02K5/00
Filed: 2020-11-10
Abstract: Moteur à entraînement direct commandé par un entraînement à fréquence variable, comprenant un carter (1) de moteur. Une base de montage (2) est reliée à demeure au fond du carter (1) de moteur ; un capot avant (3) de moteur est relié à demeure au côté droit du carter (1) de moteur ; un couvercle arrière (4) de moteur est relié à demeure au côté gauche du carter (1) de moteur par des boulons ; un stator (5) est relié à demeure à la paroi intérieure du carter (1) de moteur ; la cavité intérieure du stator (5) est pourvue d'un rotor (6) ; un arbre de sortie (7) est relié à demeure au côté droit du rotor (6) ; le côté droit de l'arbre de sortie (7) pénètre dans le côté droit du capot avant (3) de moteur ; les côtés droits de la partie supérieure et du fond du carter (1) de moteur sont chacun pourvus d'une rainure de dissipation de chaleur (8) ; une boîte (10) est reliée à demeure au côté gauche du capot arrière (4) de moteur ; une boîte de filtration (12) est reliée à demeure au côté gauche de la paroi intérieure de la boîte (10) ; la partie supérieure et le fond de la boîte de filtration (12) sont chacun reliés à un tuyau d'aspiration (14) ; un ventilateur d'aspiration (15) est en communication avec l'extrémité du tuyau d'aspiration (14) à distance de la boîte de filtration (12) ; le côté du ventilateur d'aspiration (15) à distance du tuyau d'aspiration (14) est pourvu d'un mécanisme de montage (16) ; le côté droit du ventilateur d'aspiration (15) est relié à des tuyaux de sortie d'air (17) ; les côtés droits des tuyaux de sortie d'air (17) pénètrent dans la cavité intérieure du capot arrière (4) de moteur et sont reliés à un tuyau annulaire (18) ; le côté droit du tuyau annulaire (18) est en communication avec des capots de soufflage d'air (19). La solution technique ci-dessus présente un bon effet de dissipation de chaleur pour l'intérieur du moteur à entraînement direct, et peut empêcher des composants internes du moteur à entraînement direct d'être brûlés en raison d'une température élevée, ce qui permet de prolonger la durée de vie du moteur à entraînement direct.
Patent WO-2021098618-A1 (WO)
Inventor: DONG SHIZHOU
IPC: G06K9/62
Filed: 2020-11-13
Abstract: Disclosed are a data classification method and apparatus, a terminal device and a readable storage medium, wherein same are applicable to the technical field of machine learning. The data classification method comprises: first, receiving data to be classified (S21); and then, inputting said data into a trained classification model to obtain at least one data label of said data (S22), wherein the classification model is obtained by means of training according to a distance focal loss function, and the distance focal loss function is used for representing the difference between a predicted label of sample data and a preset label of the sample data according to the distance between the predicted label of the sample data and the preset label of the sample data. When classification training is carried out by means of sample data, there is no need to take the number of samples into consideration, and it is only necessary to determine a classification boundary according to the difference between a predicted label of the sample data and a preset label of the sample data, such that data imbalance can be effectively reduced, and the trained classification model can more accurately perform label classification on data to be classified.
Patent WO-2022109922-A1 (WO)
Inventor: CAO GUIPING
IPC: G06T7/11
Filed: 2020-11-26
Abstract: 一种抠图实现方法、装置、设备及存储介质，涉及图像处理技术领域，其包括：获取包含第一目标对象的视频数据和不包含第一目标对象的背景图像，背景图像和视频数据具有相同的背景（110）；截取视频数据中当前帧的图像作为原始图像（120）；将原始图像、背景图像和分割图像输入至抠图应用模型，以得到抠图应用模型输出的第一阿尔法通道输出图像，分割图像通过第二阿尔法通道输出图像得到，第二阿尔法通道输出图像由抠图应用模型处理视频数据中前一帧图像时输出（130）；根据第一阿尔法通道输出图像得到包含第一目标对象的抠图结果（140）。采用上述方法可以解决现有技术中由于人工标定而额外增加人工成本且应用限制性高的技术问题。
Patent WO-2022110217-A1 (WO)
Inventor: GU CHUANLI
IPC: H04B17/382
Filed: 2020-11-30
Abstract: Des modes de réalisation de la présente demande concernent un procédé de communication, un appareil de communication et un dispositif de réseau. Le procédé de communication comprend les étapes suivantes : un terminal envoie des premières informations d'indication au dispositif de réseau, les premières informations d'indication indiquant un mode de commutation de port d'envoi de SRS mis à jour pris en charge par le terminal, et le mode de commutation de port d'envoi de SRS mis à jour pris en charge par le terminal comprenant au moins une capacité de commutation d'antenne ; et le terminal reçoit des informations de configuration de ressources de SRS de type à commutation d'antenne en provenance du dispositif de réseau. Au moyen des modes de réalisation de la présente demande, la flexibilité d'attribution de ressources de SRS et le taux d'utilisation des ressources de SRS peuvent être améliorés.
Patent WO-2021121260-A1 (WO)
Inventor: Wei Likang
IPC: F16H59/44
Filed: 2020-12-16
Abstract: A gear control method and system for a two-speed reduction gearbox, and a vehicle. The gear control method for a two-speed reduction gearbox comprises: according to the current vehicle speed, determining a first target gear, reflecting the current driving requirement of a user, of the reduction gearbox; and performing reduction gearbox gear intervention control on the basis of at least one of the following: drive gear lever position information, the rotation speed of a vehicle drive electric motor and reduction gearbox gear failure information, to perform switching from the first target gear of the reduction gearbox to a second target gear, matching the real-time working conditions of the vehicle, of the reduction gearbox. The gear control method and system for a two-speed reduction gearbox and the vehicle ensure that a drive electric motor is in the best working range and meet the current requirements of a user.