baber/WOPTO huggingface dataset:
Patent WO-2020143316-A1 (WO)
Inventor: HUANG JINLUN
IPC: G06V30/40
Filed: 2019-11-13
Abstract: A certificate image extraction method, a terminal device, and a computer nonvolatile readable storage medium. The method comprises: obtaining an original image containing a certificate image (S101), the original image being photographed by a camera device; carrying out white balance processing on the original image according to component values of each pixel point in the original image in three color components, i.e., red, green and blue, to obtain a balance image (S102); determining the position of the certificate area from the balance image according to a pre-trained certificate feature model (S103), the certificate feature model being obtained by training based on a historical certificate image, a certificate image model and a preset initial weight; and extracting the image of the certificate area from the balance image according to the position of the certificate area (S104). The position of the certificate is positioned in the original image according to the certificate feature model, and the certificate image in the image is extracted, so that the accuracy of extracting a certificate image from an original image is improved.
Patent WO-2020103743-A1 (WO)
Inventor: WANG ZHIQI
IPC: H01L23/367
Filed: 2019-11-13
Abstract: 一种芯片（22）的封装结构，通过具有通孔（T）的封装基板（21）对芯片（22）进行封装。封装基板（21）具有通孔（T），将芯片（22）固定在封装基板（21）的第一表面，且覆盖所述通孔（T），所述芯片（22）与设置在所述第一表面的电接触凸起（24）电连接，以便于实现与外部电路电连接。在所述芯片（22）背离所述封装基板（21）的一侧表面设置有胶层（25），所述芯片（22）的热量可以传导至所述胶层（25），通过所述胶层（25）加快所述芯片（22）的散热，提高封装结构的散热性能。
Patent WO-2021092880-A1 (WO)
Title: Listen-before-talk mode indication for wireless communication
Inventor: ZHANG LI
IPC: H04W74/08
Filed: 2019-11-15
Abstract: This disclosure relates to wireless communication methods that utilize and enable the communication of an indication of a listen-before-talk (LBT) mode from a wireless access node to a mobile station.
Patent WO-2020125291-A1 (WO)
Inventor: CHEN ZHENYU
IPC: G09F9/00
Filed: 2019-11-15
Abstract: 本申请提供了一种成像组件，包括：基底，平坦且透光；导光件，附接至基底且透光，以形成至少一个导光通道；阻光层，设置在基底上，围绕导光件的径向侧部且不透光；间隔部，设置在阻光层上；以及至少一个光电转换器，光电转换器与阻光层平行，通过间隔部与阻光层间隔开，且可分别与导光通道一一对应地设置，以使得待成像物体发出的光通过导光通道后到达对应的光电转换器。本申请还提供了制造成像组件的方法、摄像模组和电子设备。
Patent WO-2021097716-A1 (WO)
Inventor: WU CHENGDONG
IPC: A47K13/00
Filed: 2019-11-20
Abstract: A toilet lid (200) capable of being connected to a toilet seat (110), comprises: a core structural layer (220) having a shape and size associated with the toilet lid (200), a first decorative graphic layer (210) disposed on a first surface of the core structural layer (220), wherein the first decorative graphic layer (210) comprises at least one of an image, graphic, text, picture and/or a plain color (240), wherein the first decorative graphic layer (210) comprises a resin-impregnated layer (230).
Patent WO-2020103956-A1 (WO)
Inventor: SHI LIHUA
IPC: C12P19/42
Filed: 2019-11-26
Abstract: A method for microbial fermentation of vitamin  12  by a xylose mother liquor based on illumination regulation, comprising: performing culture activation on a seed for producing a strain, performing expansion culture in an SLB culture medium, centrifuging to obtain a precipitation strain, washing same, inoculating same in a vitamin B  12  detection culture medium, using a xylose mother liquor pre-treated by a filtration cold sterilization method in the vitamin B  12  detection culture medium, and intermittently performing illumination on the fermentation broth in the vitamin B  12  detection culture medium in the fermentation process of the precipitation strain for producing the vitamin B  12  detection culture medium.
Patent WO-2021072929-A1 (WO)
Title: Train neutral zone passing control method and system
Inventor: HU JIAXI
IPC: B61C17/00
Filed: 2019-11-29
Abstract: A train neutral zone passing control method. A neutral zone passing control device obtains a train position signal, and sends an unloading forecast signal to an on-board control device when determining on the basis of the train position signal that the train reaches a warning point; the on-board control device receives the unloading forecast signal and controls, in response to the unloading forecast signal, the traction force to be reduced from a first traction force to a second traction force before the train reaches a phase change point. On the basis of the train neutral zone passing control method, the traction force is reduced from a first traction force to a second traction force before a train reaches a phase change point, when the train reaches the phase change point, the impact generated by instantaneous unloading of the second traction force due to power-off is smaller than the impact generated by instantaneous unloading of the first traction force, and the train shock is relieved, so that the train safely and smoothly passes a neutral zone. Also provided is a train neutral zone passing control system.
Patent WO-2020199629-A1 (WO)
Inventor: ZHANG WEI
IPC: G05B19/05
Filed: 2019-11-30
Abstract: A joint virtual simulation debugging system and method based on intelligent device manufacturing, relating to the technical field of intelligent manufacturing testing and capable of reducing abnormalities in on-site debugging and improving research and development quality as well as on-site debugging efficiency. The system comprises: a 3D modeling module, configured to complete 3D modeling of a designed smart device to form a 3D model; a simulation platform, for defining movement components, constraining movement types, and binding specific parameters sequentially for the 3D model, and driving the movement components by means of virtual I/O signals to complete process operations; and an upper computer, for achieving a signal connection with the simulation platform, and driving the movement components of the 3D model in the simulation platform to complete set process operations.
Patent WO-2021042601-A1 (WO)
Title: Discharge apparatus and discharge method for direct-current voltage withstand test of oil-filled submarine cable
Inventor: LUO PENGZHEN
IPC: G01R31/12
Filed: 2019-12-03
Abstract: A discharge apparatus and a discharge method for a direct-current voltage withstand test of an oil-filled submarine cable. The discharge apparatus comprises a discharge trolley, a pull rod, a discharge resistor, a transmission apparatus and a high-voltage wire; the discharge trolley comprises a discharge tip, a universal ball, a pulley and a body, the pulley is mounted on a side surface of the body and is connected to the pull rod in a rolling manner, the universal ball is rotatably mounted on an upper end of the body, the discharge tip is fixed on the universal ball; and the transmission device is used for driving the discharge trolley to slide along the pull rod to bring the discharge tip into or out of contact with a device to be discharged. The present invention can quickly release residual charges accumulated on the body of the tested device, effectively improving the efficiency of the voltage withstand test, and ensuring the safety of the voltage withstand test.
Patent WO-2020114373-A1 (WO)
Inventor: ZHAO YAO
IPC: G06F16/35
Filed: 2019-12-03
Abstract: Disclosed are a method and apparatus for realizing element recognition in a judicial document. Specifically, the method comprises: firstly performing sentence division processing on a judicial document to be recognized to obtain multiple sentences divided in the judicial document to be recognized, and acquiring a cause of action comprised in the judicial document to be recognized; and then extracting a text feature of each sentence and inputting the text feature of each sentence into a pre-generated element recognition model corresponding to the cause of action, so as to obtain a first element tag corresponding to each sentence. In the method, a text feature of a second target sentence can be fully learned, and the method is no longer limited by a fixed sentence and a complex sentence pattern, so as to be suitable for a judicial document having complex semantics; and a pre-trained element recognition model is generated through training by taking a sentence as a unit, so that an element tag corresponding to each sentence in the judicial document can be obtained, thereby improving the accuracy of element recognition.
Patent WO-2020114434-A1 (WO)
Inventor: XU CHAO
IPC: H04B17/364
Filed: 2019-12-04
Abstract: 本公开提供了一种功率统计方法、装置、设备及存储介质，所述方法包括：根据通道轮循表，生成功率统计控制信号；根据预设的延迟配置信息，将所述功率统计控制信号延迟发送至不同的载波节点，以使所述不同的载波节点采用对齐的时序进行功率统计，其中，所述延迟配置信息用于表征所述不同的载波节点的功率统计控制信号与延迟时间的对应关系；接收所述不同的载波节点返回的功率统计结果，并进行存储。
Patent WO-2020125801-A1 (WO)
Inventor: CHEN YIJIAN
IPC: H04W72/04
Filed: 2019-12-23
Abstract: 本文公开一种时隙聚合及装置、时隙聚合的传输方法及装置、存储介质、电子装置，该时隙聚合方法包括：在时隙聚合过程中，在N个时隙中设置一个或多个时隙间隔，每个时隙间隔的时长为一个或多个时隙；或者，在时隙聚合过程中，将N个时隙设置为连续的时隙，所述N个时隙中的第n个时隙中分配的资源数目小于第n-1个时隙中分配的资源数目；或者，在时隙聚合过程中，将N个时隙设置为X个时隙组，每个时隙组的传输格式由基站预先配置，N为大于1的整数，n小于或等于N，X小于N。
Patent WO-2021142848-A1 (WO)
Inventor: FU ZHE
IPC: H04L29/06
Filed: 2020-01-19
Abstract: La présente invention concerne un procédé et un appareil de configuration de temporisation de réordonnancement de PDCP, un dispositif de terminal et un dispositif de réseau. Le procédé comprend : la réception, par un dispositif de terminal qui est en connexion de communication avec un dispositif de réseau, de premières informations envoyées par le dispositif de réseau ; et l'ajustement d'un temporisateur de réordonnancement de PDCP selon les premières informations de sorte que le dispositif de terminal peut ajuster de manière flexible la durée du temporisateur de réordonnancement de PDCP, la durée se rapportant au temps maximal pendant lequel le dispositif de terminal peut attendre une PDU de PDCP, qui a été transmise mais n'a pas été reçue correctement, après la réception d'une PDU de PDCP. Par conséquent, lorsqu'une fonction de renvoi de HARQ de liaison descendante est désactivée et qu'une retransmission d'ARQ n'est pas prise en charge, lorsque des données sont transmises, trop tôt ou trop tard, entre le dispositif de terminal et le dispositif de réseau, une perte de paquet de données peut être évitée, ce qui améliore l'expérience de transmission de données de service du dispositif de terminal.
Patent WO-2021147102-A1 (WO)
Title: Data transmission method and device
Inventor: ZHANG LILI
IPC: H04L1/18
Filed: 2020-01-23
Abstract: Provided are a data transmission method and device for data transmission between devices. The method comprises: a first device receiving data from a second device; the first device obtaining a first correlation, wherein the first correlation may comprise a correlation between a feedback resource and an area in which the first device is located, a correlation between the feedback resource and an identifier of the first device, or a correlation between the feedback resource and an identifier of the second device; then, the first device determining the feedback resource according to the first correlation; and finally, the first device sending first feedback information to the second device on the feedback resource, such that the second device obtains the data receiving condition of the first device.
Patent WO-2021138960-A1 (WO)
Title: Electrochemical method for synchronous implementation of organic phosphorus wastewater treatment and recycling.
Inventor: JIANG BO
IPC: C02F1/46
Filed: 2020-02-14
Abstract: An electrochemical method for synchronous implementation of organic phosphorus wastewater treatment and recycling. An electrochemical anode is used for rapid oxidation of organic phosphorus pollutants to inorganic phosphorus, and a local strong alkaline atmosphere can be generated on the surface of a cathode due to an electrolytic water reaction, to induce and enhance the enrichment of inorganic phosphate ions and calcium hardness ions on the surface of the cathode, to form phosphate minerals that can be recycled and reused, thereby achieving the removal of organic phosphorus pollutants in wastewater and the recycling of phosphorus.
Patent WO-2021159509-A1 (WO)
Title: Information receiving and sending method, terminal device and network device
Inventor: XU JING
IPC: H04W72/04
Filed: 2020-02-14
Abstract: Disclosed in the present invention are an information receiving and sending method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product and a computer program. The method comprises: the terminal device receiving downlink control information (DCI) and using a target transmission parameter to analyze a first DCI domain in the DCI. The DCI comprises at least one DCI domain, and the first DCI domain is one of the at least one DCI domain. The target transmission parameter comprises at least one first transmission parameter, or at least one second transmission parameter, or at least one first transmission parameter and at least one second transmission parameter.
Patent WO-2021128586-A1 (WO)
Inventor: LI WENLEI
IPC: B65B43/42
Filed: 2020-03-04
Abstract: A pushing device of a blister boxing machine, capable of prolonging the service life of a chain and reducing system noise. The pushing device of the blister boxing machine comprises a chain (1), a chain wheel, an annular push plate guide rail (4), and a plurality of pushing units (2). The pushing unit (2) comprises a pushing base (20), a pushing plate assembly (21), and a pushing paper assembly (22); the pushing base (20) is connected to the chain (1); the chain (1) is wound on the chain wheel. Annular guide rails (3) are arranged on two sides of the annular push plate guide rail (4), movable sliding seats (23) are arranged at two ends of the pushing base (20), and the movable sliding seats (23) are arranged on the annular guide rails (3) in a matched and sliding manner. The pushing device of the blister boxing machine has advantages of low system noise and longer service life of the chain.
Patent WO-2020211715-A1 (WO)
Inventor: YU BUYIN
IPC: B29C45/14
Filed: 2020-04-13
Abstract: The present disclosure provides a vehicle-window glass assembly and a method for manufacturing the same. The vehicle-window glass assembly comprises: a vehicle-window glass and its injection-molded encapsulation; and an over-molded bolt comprising a base, a thread rod and an injection-molded part. One end of the thread rod is fixedly connected to the base, and the injection-molded part covers at least a part of the base. The injection-molded encapsulation covers at least a part of the injection-molded part such that the over-molded bolt and the vehicle-window glass are fixed to each other, and material of the injection-molded part has a tensile strength greater than that of material of the injection-molded encapsulation. This vehicle-window glass assembly can be adapted to various vehicle models with a large gap between a surface of a vehicle-window glass and a vehicle-door sheet metal on which the vehicle-window glass requires to be mounted, and can ensure the positioning accuracy of the bolt in case that vehicle manufacturers require to use a specific material with a low tensile strength to form the injection-molded encapsulation of the vehicle-window glass.
Patent WO-2020211849-A1 (WO)
Title: Procédé et appareil pour une prédiction intra sans division
Inventor: FILIPPOV ALEXEY KONSTANTINOVICH
IPC: H04N19/126
Filed: 2020-04-17
Abstract: L'invention concerne des dispositifs et des procédés de prédiction intra d'un bloc d'une image. Le procédé consiste à obtenir des échantillons de référence d'un bloc et à déterminer une valeur d'un échantillon prédit sur la base des échantillons de référence et d'un mode de prédiction intra. Le procédé consiste en outre à obtenir une valeur d'un multiplicateur sur la base d'au moins une dimension du bloc et à normaliser la valeur de l'échantillon prédit sur la base de la valeur du multiplicateur et d'une valeur d'un décalage. Le mode de prédiction intra est INTRA_DC ou INTRA_BI ou un mode de prédiction intra horizontal. En normalisant la valeur de l'échantillon prédit sur la base de la valeur du multiplicateur et d'une valeur d'un décalage sans opération de division, le procédé pourrait augmenter l'efficacité de prédiction intra.
Patent WO-2021217307-A1 (WO)
Inventor: GUO ZILIANG
IPC: G06F11/36
Filed: 2020-04-26
Abstract: Disclosed in the present application are a shunting method and device, a server, and a storage medium, wherein same relate to the technical field of shunting. The method comprises: acquiring current shunting information, wherein the current shunting information comprises a preset shunting proportion corresponding to each experimental version among multiple experimental versions and the number of executed instances of shunting corresponding to each experimental version; calculating the preset shunting proportion corresponding to each experimental version and the number of executed instances of shunting corresponding to each experimental version to obtain a shunting priority coefficient corresponding to each experimental version; determining a target experimental version from among multiple experimental versions on the basis of the shunting priority coefficient corresponding to each experimental version; and guiding traffic to the target experimental version. According to the embodiments of the present application, a preset shunting proportion and the number of executed instances of shunting corresponding to each experimental version are calculated to obtain a shunting priority coefficient corresponding to each experimental version, and a target experimental version is determined according to the shunting priority coefficient for traffic guidance, such that the traffic can be close to a preset shunting proportion with no difference and is distributed to each experimental version.
Patent WO-2021223178-A1 (WO)
Title: User interface processing method and related apparatus
Inventor: HU JINGJING
IPC: G06F9/451
Filed: 2020-05-07
Abstract: A user interface (UI) processing method and a related apparatus, applied in an electronic device. The method comprises: when requesting a target control to achieve a UI effect, running a software development kit (SDK) associated with the target control, the target control being used for achieving UI effects of multiple device types of electronic devices (S101); sending a UI request message to a proxy server by means of the SDK, the UI request message being used for instructing the proxy server to execute the following operations: identifying the device type of the electronic device, and according to the device type, determining a template implementation mode corresponding to the electronic device, the template implementation mode being used for determining a target UI effect corresponding to the electronic device and achieving the drawing of the target UI effect (S102); according to the template implementation mode, drawing the target UI effect corresponding to the electronic device by means of the SDK (S103); and displaying the target UI effect by means of the target control (S104). The method is beneficial to achieve different UI effects by means of the same control.
Patent WO-2021232275-A1 (WO)
Inventor: HUANG JINFENG
IPC: C21D8/00
Filed: 2020-05-20
Abstract: 一种热作模具钢及其制备方法，其中热作模具钢的化学成分质量百分比为：C：0.20～0.32wt％、Si：≤0.5wt％、Mn：≤0.5wt％、Cr：1.5～2.8wt％、Mo：1.5～2.5wt％、W：0.5～1.2wt％、Ni：0.5～1.6wt％、V：0.15～0.7wt％、Nb：0.01～0.1wt％，余量为铁，合金度为5～7％；锻造后经过细晶热处理，具有良好的热稳定性及室温塑韧性。
Patent WO-2021248301-A1 (WO)
Inventor: YU ZHIQIANG
IPC: G05D1/02
Filed: 2020-06-09
Abstract: A self-learning method and apparatus (160) for an autonomous driving system, a device (170), and a storage medium. The method comprises: acquiring driving data (S201); eliminating abnormal data in the driving data to obtain data to be processed (S202); and selecting, according to the data to be processed, a driving parameter to be learned, and according to a calculation rule corresponding to the driving parameter, calculating the data to be processed, so as to obtain a learning result of the driving parameter (S203), wherein the leaning result is used for indicating an autonomous driving system to set the driving parameter according to the learning result in an autonomous driving journey. The method is applied to an intelligent vehicle, a network-connected vehicle, and an autonomous driving vehicle, and can ensure that the self-learning data of the autonomous driving system meet the operational design domain, traffic rules, and safe driving rules of the vehicle, so that the autonomous driving system parameters obtained by means of self-learning can meet the driving habit of a user, and the safety and the user experience are also improved.
Patent WO-2021203550-A1 (WO)
Inventor: CHEN SHIJIE
IPC: G03F1/36
Filed: 2020-06-12
Abstract: 一种曲线图形光学邻近修正方法，在对导入的原始设计图形进行光学邻近修正后，在进行设计规则检查前，对曲线图形边线进行直角切割处理以形成标准图形边线，直角切割处理包括采用多条相互连接的沿水平或垂直方向延伸的边线拟合曲线图形边线。通过对硅光器件的曲线图形进行直角切割处理，形成标准图形边线，使版图图形符合常规光掩模版标准，在确保光学邻近修正结果接近原始图形的同时，降低光掩膜版生产成本。
Patent WO-2020249121-A1 (WO)
Inventor: LIU YAN
IPC: G05D1/02
Filed: 2020-06-14
Abstract: A vehicle following method and apparatus. The method comprises: a vehicle networking communication device receiving slow traffic caution information from a server; sending a follow initiation request message to the server, wherein the follow initiation request message comprises a vehicle driving route; acquiring vehicle following information, wherein the vehicle following information comprises a vehicle following speed range and a vehicle-to-vehicle distance range, the vehicle following information is determined according to one or more pieces of the following information: a vehicle speed and location of a vehicle being followed and traffic condition information on the vehicle driving route; and adjusting the vehicle speed and the distance thereof from the vehicle being followed according to the vehicle following information. The present invention can determine vehicle following information according to the vehicle speed and location of the vehicle being followed and the traffic condition information on the vehicle driving route and thus can provide comprehensive and accurate vehicle following information for performing vehicle following.
Patent WO-2021258347-A1 (WO)
Inventor: YUE RAN
IPC: H04W24/08
Filed: 2020-06-24
Abstract: Embodiments of the present application are directed to a method and apparatus for handling time-sensitive transmission. The method may include: determining there is an overlap between a first time period for performing a measurement and a second time period for data transmission or data reception; and determining whether the data transmission or the data reception is performed based on a rule.
Patent WO-2021004335-A1 (WO)
Inventor: REN XIAOTAO
IPC: H04W4/70
Filed: 2020-06-30
Abstract: 本公开公开了一种同步信号发送方法、终端及装置、存储介质，包括：按照公式 d  PSS （n）＝1-2x（m）或d  PSS （n）＝d  u （n）生成直通链路主同步信号序列d  PSS （n），并根据直通链路主同步信号序列产生直通链路主同步信号；发送直通链路主同步信号；或在与空口下行主同步信号不同的频率资源上发送直通链路主同步信号。
Patent WO-2021114635-A1 (WO)
Inventor: XU ZHUOYANG
IPC: G06N20/00
Filed: 2020-06-30
Abstract: A patient grouping model constructing method, a patient grouping method, and a related device. The patient grouping model constructing method comprises: acquiring a disease prevention and control guide, performing keyword recognition with respect to the disease prevention and control guide to produce a division attribute set of diseases in a combined disease, calculating an information gain rate of each division attribute in the division attribute set to generate a first knowledge grouping decision tree of the diseases, and producing, on the basis of the first knowledge grouping decision tree, n first candidate combined grouping solutions for patients suffering from the combined disease (S21); acquiring N pieces of sample data of the patients suffering from the combined disease, and generating an ending tag for each piece of sample data on the basis of indicators in each piece of sample data (S22); and utilizing the sample data having the ending tags and the first candidate combined grouping solutions to train a LambdaMART model to produce a constructed patient grouping model (S23). The employment of the patient grouping model provided favors an increased grouping effect of grouping patients suffering from various diseases.