baber/WOPTO huggingface dataset:
Patent WO-2021109573-A1 (WO)
Inventor: HUANG HAIHONG
IPC: G05B19/418
Filed: 2020-07-10
Abstract: An energy servitization system of a multi-machine production line and a control method; machines in a production line are reorganized to form three types of controllable entities, i.e., a drive system, an energy supply bus, and an execution device, and a control center is provided for said entities. When the execution device starts to process a corresponding task phase during a working process, an energy demand is proposed, a control system responds to the demand, and a sub-drive system that is in an idle state and that may efficiently complete the working phase is selected to, by means of the energy supply bus, provide an energy service for the corresponding execution device, thereby improving the energy efficiency of the multi-machine production line. A method for designing a multi-machine shared drive system of a production line comprises designing a drive unit according to a task, increasing the number of basic flow units of each drive unit one by one to the maximum value so as to form a plurality of configuration schemes, coordinating action time to form a plurality of scheduling schemes, and selecting a drive unit combination having a short total time and little total energy consumption as a shared drive system.
Patent WO-2022011714-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04L1/16
Filed: 2020-07-17
Abstract: 本公开的示例实施例可以提供多连接下的通信方法以及通信设备。所述通信方法包括：在所述多连接中的第一连接和第二连接下分别发送第一消息帧和第二消息帧；响应于在所述第二连接下接收到关于所述第二消息帧的第二反馈消息帧，而且在所述第一连接下未接收到关于所述第一消息帧的第一反馈消息帧，经过第一等待时长之后重新发送所述第一消息帧。根据本公开的实施例提供的技术方案使得能够在多连接下避免干扰，有效地在多连接下进行通信，提高系统吞吐量。
Patent WO-2021103630-A1 (WO)
Title: 一种叉筷勺
Inventor: LI TING
IPC: A47G21/06
Filed: 2020-07-31
Abstract: 一种叉筷勺，涉及餐具技术领域，包括左半勺体（1）、右半勺体（5）、左执柄（3）和右执柄（7），左执柄（3）与左半勺体（1）连接，右执柄（7）与右半勺体（5）连接，在左半勺体（1）的右侧设有左叉齿（2），在右半勺体（5）的左侧设有右叉齿（6），左叉齿（2）与右叉齿（6）相配合，左半勺体（1）与右半勺体（5）拼接形成整勺体。本申请的叉筷勺，集叉子、筷子和勺子的功能于一体，可夹取、夹断、叉取食物，还能当勺子使用，具有综合使用性能强的优点。
Patent WO-2021036775-A1 (WO)
Inventor: WEI XIANGYE
IPC: H03L7/197
Filed: 2020-08-10
Abstract: A signal generation circuit, a signal generation method, a digital-to-time conversion circuit, and a digital-to-time conversion method. The signal generation circuit comprises: a first generation circuit configured to generate a periodic first output signal on the basis of a first frequency control word and a reference time unit; and a second generation circuit configured to generate a periodic second output signal on the basis of a second frequency control word and the reference time unit. The first frequency control word comprises a first integer part and a first decimal part; the second frequency control word comprises a second integer part and a second decimal part; the first integer part is equal to the second integer part; the first decimal part is not zero, and the second decimal part is zero; the period of the first output signal is unequal to that of the second output signal.
Patent WO-2021027808-A1 (WO)
Title: 一种可折叠推车
Inventor: CHOI KWANJUN
IPC: B62B3/02
Filed: 2020-08-11
Abstract: 一种可折叠推车，包括：左支架（1）、右支架（2）、前上连接杆（3）、前下连接杆（4）、后上连接杆（5）、后下连接杆（6）、支撑杆（7）、连接件（8）、滑动件（9）及至少一连动杆（10），所述滑动件（9）分别可滑动地套设于其中一支撑杆（7）上；所述前上连接杆（3）的另一端分别可转动地连接于其中一连接件（8）的两端，其中一支撑杆（7）的一端固设于其中一连接件（8）的中部，其中一连动杆（10）的两端分别可转动地连接于套设于其中一支撑杆（7）上的滑动件（9）与其中一前下连接杆（4）或其中一后下连接杆（6）上；所述后上连接杆（5）的另一端分别可转动地连接于另一连接件（8）的两端，另一支撑杆（7）的一端固设于另一连接件（8）的中部。具有折叠便利、存放、包装及运输方便的特点。
Patent WO-2021031932-A1 (WO)
Title: Cell selection method, system and apparatus
Inventor: WANG HONG
IPC: H04W48/16
Filed: 2020-08-11
Abstract: Embodiments of the present application provide a cell selection method, applicable to the field of wireless communications. The method comprises: a user equipment (UE) receives first power information of a first cell corresponding to a first network device, the first power information comprising M first power parameters, the M first power parameters corresponding to N power classes, M being an integer greater than 1, and M being less than or equal to N; the UE determines, according to the first power information, whether to select a first cell. On one hand, by setting corresponding power parameters, it can be realized that UEs having different power classes can possess the same cell selection threshold, i.e., cell selection can be carried out fairly; on the other hand, because the UEs having different power classes have different uplink power, when the same content is sent, the uplink sending thereof may require different number of repetitions. For this purpose, a first network device may configure respective power parameters for UEs having different power classes, so that there is an order of difficulty in selecting a cell by the UEs having different power classes.
Patent WO-2021047421-A1 (WO)
Inventor: JIAO XIAO
IPC: H01F27/34
Filed: 2020-09-01
Abstract: 一种电感骨架（1）、电感装置及灯具。其中，电感骨架（1）包括主绕线部(10)；主绕线部(10)内设置有绕组槽(100)，绕组槽(100)被分隔为两个绕线区(100a)，两个绕线区(100a)之间设置有过线通道(101a)。
Patent WO-2022000764-A1 (WO)
Inventor: ZHENG YAOHUA
IPC: H03F1/26
Filed: 2020-09-02
Abstract: An amplifier circuit structure and a circuit control method. In the amplifier circuit structure, an amplifier (21) is located in a main path, a first switch (S1) is located in a bypass, one end of a second switch (S2) serves as a signal output terminal of the amplifier circuit structure, and the other end of the second switch is selectively connected to a signal output terminal of the bypass or a signal output terminal of the main path. The first switch (S1) and the second switch (S2) are configured to: respectively control operation states thereof when a first instruction is received, such that the main path is connected between a signal input terminal of the amplifier circuit structure and the signal output terminal of the amplifier circuit structure; and respectively control operation states thereof when a second instruction is received, such that the bypass is connected between the signal input terminal of the amplifier circuit structure and the signal output terminal of the amplifier circuit structure.
Patent WO-2021043188-A1 (WO)
Inventor: GUIDAL VALENTIN
IPC: C07C319/28
Filed: 2020-09-03
Abstract: 本公开提供一种混合物，其包含：86-89wt％的蛋氨酸羟基类似物及其低聚物，其中大于99.95wt％为单体、二聚体和三聚体，并且按重量计单体:二聚体:三聚体之比为77-80:18.5-19.5:3-4；9.2-13.5wt％的水；和小于0.5wt％的硫酸铵和硫酸氢铵；并且混合物在10℃的粘度低于200mPa.s。还提供一种用于处理包含蛋氨酸羟基类似物及其低聚物的混合物的方法。
Patent WO-2021047468-A1 (WO)
Title: Transmission method and device, and computer-readable storage medium
Inventor: YANG DAN
IPC: H04L1/00
Filed: 2020-09-07
Abstract: Disclosed are a transmission method and device, and a computer-readable storage medium The transmission method comprises: a first communication node sending a notification frame, the notification frame instructing at least one second communication node to send a first physical layer protocol data unit (PPDU); and the first communication node receiving the first PPDU sent by the at least one second communication node.
Patent WO-2021077938-A1 (WO)
Title: Method of evaluating capability of drilling fluid to consolidate well wall and break surrounding rock
Inventor: LIANG LIXI
IPC: E21B49/00
Filed: 2020-09-11
Abstract: A method of evaluating the capability of a drilling fluid to consolidate a well wall and break surrounding rock. The method comprises: according to the shear strength of sample contact surfaces, the shear strength between the sample contact surfaces after a drilling fluid acts thereon, and a friction angle between the sample contact surfaces after the drilling fluid acts thereon, calculating an amplitude increase in shear strength caused by the drilling fluid and an amplitude increase in friction angle caused by the drilling fluid, and evaluating the capability of the drilling fluid to consolidate a well wall and break surrounding rock according to an increase in a cohesive force between the sample contact surfaces after the drilling fluid acts thereon and the amplitude increase in shear strength caused by the drilling fluid and the amplitude increase in friction angle caused by the drilling fluid. The method of evaluating the capability of a drilling fluid to consolidate a well wall and break surrounding rock achieves quantitative evaluation of the capability of a drilling fluid to improve the shear strength between broken blocks, and provides reliable mechanical parameters for the stability of well walls in fractured strata.
Patent WO-2021052506-A1 (WO)
Title: Transform unit based combined inter intra prediction
Inventor: ZHANG KAI
IPC: H04N19/107
Filed: 2020-09-22
Abstract: A method of visual media processing, comprising: determining, for a current video block, a motion vector for use in a sub-block based motion vector prediction (sbTMVP) process to locate a corresponding block in a collocated picture for a conversion between the current video block and a bitstream representation of the current video block, wherein the motion vector used in the sbTMVP process is computed in accordance with a scaling operation; and performing, based on using the motion vector, the conversion between the current video block and the bitstream representation of the visual media data.
Patent WO-2021057854-A1 (WO)
Inventor: ZHANG JUNWEI
IPC: B60L15/20
Filed: 2020-09-24
Abstract: An energy recovery control method and device, a controller, and an electric car. The method comprises: determining whether an electric car is in a coasting energy recovery mode or a braking energy recovery mode; if the electric car is in the coasting energy recovery mode or the braking energy recovery mode, acquiring an energy recovery torque of the electric car; and sending the energy recovery torque to a motor controller of the electric car, such that the motor controller controls a motor of the electric car to charge a battery of the electric car. The method can solve the problem in the art in which it is difficult for an energy recovery control method to achieve maximum energy recovery.
Patent WO-2021073525-A1 (WO)
Inventor: XU YANGYANG
IPC: G06Q10/06
Filed: 2020-10-14
Abstract: Disclosed in embodiments of the present application are a charging pile management method and system. The method comprises: receiving one or more charging reservation requests from one or more user terminals, the charging reservation request comprising a bid price associated with the use of a charging pile within a preset time period; on the basis of the bid price, determining a charging reservation request for obtaining the right to use the charging pile within the preset time period; accepting the charging reservation request for obtaining the right to use the charging pile within the preset time period, rejecting other charging reservation requests, and separately sending the charging reservation result to the one or more user terminals; and sending a locking instruction to the charging pile, so that only the charging reservation user who obtains the right to use the charging pile within the preset time period can start charging. The present application provides a technical solution for bidding for the right to use the charging pile, can satisfy the urgent requirements of a user, and achieve the purpose of regulating supply and demand.
Patent WO-2022062008-A1 (WO)
Title: 一种发声单体及扬声器箱
Inventor: WU JUN
IPC: H04R9/06
Filed: 2020-10-21
Abstract: 本申请提供了一种发声单体及扬声器箱，所述发声单体包括振动发声的音膜、固定于音膜并驱动音膜振动发声的音圈和用于支撑音膜的盆架，音膜包括位于盆架上方的第一振动件和自第一振动件的边缘朝向盆架延伸形成的第二振动件，第二振动件的远离第一振动件的一端与盆架固定，第二振动件包括沿垂直振动方向朝向或远离音圈凹陷的至少一个弯曲部。第二振动件位于第一振动件和盆架之间以实现音膜与盆架连接，使得音膜的振动面积不仅包括第一振动件的面积，还包括第二振动件的面积；通过设置至少一个弯曲部以增大第二振动件的面积，从而增大了音膜的有效振动面积，即运用本技术方案将音膜的有效振动面积扩大化，可以有效改善发声器件的声学性能。
Patent WO-2022057026-A1 (WO)
Inventor: GUAN JIAWEI
IPC: G05F1/56
Filed: 2020-10-30
Abstract: An internal power generation circuit comprises: a first internal power generation circuit (10) used to generate a first power signal according to a signal of an external power source, wherein the first internal power generation circuit (10) comprises an NMOS transistor, and the voltage of the first power signal is lower than the voltage of the external power source by the amount of a threshold voltage of at least one NMOS transistor; a voltage boosting unit (20) used to perform voltage boosting processing on the first power signal, and to output a voltage boosting signal having a voltage higher than the voltage of the first power signal by the amount of a threshold voltage of at least one NMOS transistor; and a self-starting feedback circuit (30) used to generate an output voltage signal according to the voltage boosting signal and the signal of the external power source, wherein, before the output voltage signal reaches a target voltage, the output voltage signal changes according to the magnitude of the signal of the external power source, and after reaching the target voltage, the output voltage signal remains at the magnitude of the target voltage. The output voltage of the internal power generation circuit can follow the external power source.
Patent WO-2021083314-A1 (WO)
Title: Method and apparatus for desulfurization and separation of catalytically cracked light product
Inventor: WANG WENSHOU
IPC: C10G49/22
Filed: 2020-10-30
Abstract: A method and apparatus for desulfurization and separation of a catalytically cracked light product. The method comprises the following steps: 1) in an adsorption and desulfurization reaction unit, under a hydrogenation condition, making a catalytically cracked light product be in contact with a desulfurization adsorbent so as to perform desulfurization, and optionally performing gas-liquid separation on a desulfurized product so as to obtain desulfurized rich gas and desulfurized crude gasoline, wherein the catalytically cracked light product is oil gas from the top of a catalytic cracking fractionation tower, or is rich gas and crude gasoline from the catalytic cracking fractionation tower; and 2) separately conveying the desulfurized rich gas and the desulfurized crude gasoline obtained at step 1) to a catalytic cracking absorption and stabilization system for separation so as to obtain desulfurized dry gas, desulfurized liquefied gas, and desulfurized stable gasoline. The method and apparatus are suitable for treating the catalytically cracked light product obtained from the catalytic cracking fractionation tower so as to obtain refined gasoline, and are high in yield and small in octane number loss.
Patent WO-2022088081-A1 (WO)
Title: Procédé de régulation de température anti-combustion sèche de cigarette électronique et cigarette électronique à régulation de température anti-combustion sèche
Inventor: ZHU WEI
IPC: A24F40/46
Filed: 2020-10-30
Abstract: L'invention porte sur un procédé de régulation de température anti-combustion sèche de cigarette électronique et sur une cigarette électronique à régulation de température anti-combustion sèche, le procédé de régulation de température anti-combustion sèche de cigarette électronique comprenant les étapes suivantes : l'étape S1 consistant à baisser, au moyen d'un appareil d'alimentation électrique (20) d'une cigarette électronique, après la détection de l'acquisition d'un signal de combustion sèche d'un appareil de vaporisation (10), la température de chauffage d'un élément chauffant dans l'appareil de vaporisation (10) pour la faire passer d'une première température de chauffage thermostatique d'origine à une seconde température de chauffage thermostatique ; l'étape S2 consistant à chauffer, au moyen du corps chauffant, à la seconde température thermostatique jusqu'à ce qu'un signal d'arrêt soit reçu en provenance de l'appareil d'alimentation électrique (20) ; la cigarette électronique comprend : l'appareil de vaporisation (10) et l'appareil d'alimentation électrique (20) sont reliés à l'appareil de vaporisation (10), une première unité de commande de chauffage thermostatique (30) et une seconde unité de commande de chauffage thermostatique (40) reliées à l'appareil d'alimentation électrique (20) ; la première unité de commande de chauffage thermostatique (30) et la seconde unité de commande de chauffage thermostatique (40) sont également reliées au corps de chauffage de l'appareil de vaporisation (10). Dans le procédé de régulation de température anti-combustion sèche de cigarette électronique, si une combustion sèche de l'appareil de vaporisation (10) se produit, la température de chauffage de l'élément chauffant est réduite et un chauffage continu est effectué à une température relativement basse, ce qui permet de résoudre le problème de combustion sèche ; en même temps, il est garanti qu'un liquide de cigarette électronique peut être introduit sans à-coups dans l'élément chauffant et s'infiltrer dans celui-ci, assurant un chauffage normal et une vaporisation normale et aucune combustion sèche supplémentaire, empêchant l'appareil d'alimentation électrique (20) de couper fréquemment la sortie et d'endommager l'appareil de vaporisation (10), ce qui permet d'améliorer l'expérience de l'utilisateur.
Patent WO-2022082895-A1 (WO)
Inventor: SHI CAIXIA
IPC: H02M7/44
Filed: 2020-11-11
Abstract: Circuit de commande de démarrage en duplex pour onduleur auxiliaire de véhicule ferroviaire. Un signal de démarrage d'onduleur auxiliaire (APS START) est ajouté à une condition de démarrage de l'onduleur auxiliaire. Lorsqu'un commutateur de démarrage/d'arrêt est mis en position « marche », une ligne de train de démarrage APS est alimentée, des relais de démarrage APS APSSR dans des cabines aux deux extrémités sont mis sous tension, et les contacts normalement ouverts correspondants de ceux-ci sont fermés, un circuit d'auto-verrouillage est mis sous tension en continu, la ligne de train de démarrage APS est mise sous tension en continu, et un fil dur transmet un signal de départ à l'onduleur auxiliaire ; lorsque le commutateur de démarrage/d'arrêt est mis en position « arrêt », une ligne de train d'arrêt APS est alimentée, des relais d'arrêt APS APSOR dans les cabines aux deux extrémités sont mis sous tension, des contacts normalement fermés correspondants de ceux-ci sont déconnectés, la ligne de train de démarrage APS est mise hors tension, et un APS s'arrête. Un circuit de commande autobloquant utilise une commande parallèle à double contact.
Patent WO-2021169413-A1 (WO)
Inventor: LIU CHUN YEN
IPC: G09G3/32
Filed: 2020-11-12
Abstract: A display module (11) and an electronic device (01). The display module (11) comprises a display screen (10), a display driving circuit (40), and at least one driving group (30). The display screen (10) comprises N rows of sub-pixels (20) arranged in a matrix. Each driving group (30) comprises M gating circuits (301). The N-th gating circuit (301) is used for receiving a first initial voltage Vinit1 and a second initial voltage Vinit2 from the display driving circuit (40), and is further used for outputting the second initial voltage Vinit2 to a second pole (d) of a first reset transistor (M1) and a first pole (s) of a voltage modulation transistor (Mc), and outputting the first initial voltage Vinit1 to the second pole (d) of the first reset transistor (M1) and the first pole (s) of the voltage modulation transistor (Mc). The first initial voltage Vinit1 satisfies at least one of Vinit1>Vinit2 and Vinit1>(ELVSS+Voled), where ELVSS is the voltage outputted by a second power voltage input end, and Voled is a voltage drop of a light emitting device (L). Therefore, the probability of screen flicker is reduced when the display screen (10) displays images at a low refresh rate.
Patent WO-2022036894-A1 (WO)
Inventor: DONG XIANGJUN
IPC: G06F16/2458
Filed: 2020-11-17
Abstract: The present invention relates to a commodity recommendation system based on the mining of a high-utility negative sequential rule for decision-making, and a working method of the commodity recommendation system. The system comprises an information collection module, a commodity recommendation module and a commodity selling module, which are successively connected. The method comprises: extracting and saving, in real time, behavior data of customers, and transmitting same to a commodity recommendation module; performing data cleaning and data classification on the collected behavior data of the customers; carrying out analysis and prediction on shopping behaviors of the customers; establishing shopping behavior sequences corresponding to customer IDs, wherein shopping behavior data of customers of the same gender and within the same age interval forms a sequence database; and mining the sequence database to obtain a high-utility negative sequential rule, which meets a requirement, for decision making, i.e., obtaining recommended commodities that conform to the customers. According to the present invention, both statistical correlations between objects and semantic meanings between the objects are taken into consideration, and many useless rules can be deleted, thereby obtaining more meaningful rules that can be directly used for decision-making.
Patent WO-2022104577-A1 (WO)
Inventor: MENG YAN
IPC: H04W60/00
Filed: 2020-11-18
Abstract: Procédé de mise à jour de zone de localisation. Le procédé, qui peut être réalisé au niveau d'un premier appareil associé à la gestion d'accès et de mobilité, peut consister : à déterminer l'autorisation d'une première procédure de mise à jour de zone de localisation assistée par un second appareil associé à une gestion de localisation pour une station mobile; à transmettre, à la station mobile et au second appareil, des informations associées à l'autorisation de la première procédure de mise à jour de zone de localisation; et à activer la première procédure de mise à jour de zone de localisation selon des informations d'aide à la mise à jour de zone de localisation pour la station mobile à partir du second appareil.
Patent WO-2021135787-A1 (WO)
Title: Electrical logging screening mechanism for zinc oxide resistor disc
Inventor: ZHANG JUN
IPC: B07C5/36
Filed: 2020-12-01
Abstract: An electrical logging screening mechanism for a zinc oxide resistor disc, comprising a first conveyor belt (1) and a second conveyor belt (2). A material pushing device used for removing defective goods is arranged between the first conveyor belt (1) and the second conveyor belt (2). First rotating manipulators (4) are arranged on two sides of a terminal end of the first conveyor belt (1); second rotating manipulators (5) are arranged on two sides of a starting end of the second conveyor belt (2); the electrical logging screening mechanism comprises a testing generator (6), and an upper induction contact and a lower induction contact (7) connected to the testing generator; the upper induction contact is arranged above the lower induction contact (7) by means of a height adjusting device. According to the electrical logging screening mechanism, equipment can perform automatic test simply by manually inputting parameters into a control host, if the test result is not up to standard, the product is automatically screened out, and if the test result is up to standard, a next process is automatically entered; manual operation is not needed in the entire testing and screening process, an accident that an unqualified product is punctured, exploded and splashed to injure people is avoided, the labor costs are reduced, the production efficiency is improved, and moreover, equipment is convenient to maintain and has long service life.