baber/WOPTO huggingface dataset:
Patent WO-2022037135-A1 (WO)
Inventor: YANG XIAOFENG
IPC: H03K17/97
Filed: 2021-05-10
Abstract: Provided is a force-controllable key, comprising a center shaft, a first magnetic element and a coil assembly, wherein the center shaft, the first magnetic element and the coil assembly are coaxially arranged; the first magnetic element is sheathed over the center shaft, and the first magnetic element can move in a reciprocating manner in the coil assembly along with the center shaft in an axis direction; the coil assembly is configured to generate a magnetic attraction field or a magnetic repulsion field according to a variable current and use same to act on the first magnetic element; and the coil assembly comprises a plurality of coils. When the center shaft is pressed by external force, one of the plurality of coils generates a magnetic repulsion field, and after a preset period of time, the plurality of coils are connected in series to generate a magnetic attraction field. By means of rationally setting the number of coils generating a repulsion force and an attraction force, when the key is pressed, one of the coils generates a repulsion force, such that a response time can be shortened and the strength of the repulsion force is increased, and when an attraction force is generated, the plurality of coils are connected in series to generate a magnetic attraction field, such that the magnitude of the magnetic field can be guaranteed while the current is reduced, and heat generation of the coils can also be reduced.
Patent WO-2021249088-A1 (WO)
Inventor: SHEN LONGJIANG
IPC: B60W30/165
Filed: 2021-05-11
Abstract: A multi-articulated vehicle and a trajectory-following control method therefor, and system. The control method comprises: determining, according to a motion path length, whether a following section is currently in a historical position of a leading section; and if so, controlling a yaw angle and a sideslip angle of the following section by using a yaw angle and a sideslip angle corresponding to a motion path length of the historical position of the leading section as target values, so as to control the following section to follow a trajectory of the leading section. The control method controls the yaw angle and the sideslip angle, such that the multi-articulated vehicle follows a trajectory, thereby improving the safety and reliability of the traveling vehicle, and improving following control precision. In addition, motion path lengths of a leading point and a following point use the following point as a starting point, thereby avoiding a following error caused by a distance between the following point and the leading point, and further improving following precision.
Patent WO-2022193451-A1 (WO)
Title: 电风扇手调式标识摆角调节装置
Inventor: JIANG LIANGJIAN
IPC: F04D27/00
Filed: 2021-06-11
Abstract: 一种电风扇手调式标识摆角调节装置，包括标识盘，调角旋钮，滑槽—滑块曲柄调节机构，通过在标识盘与调角旋钮之间设置限位槽—限位块机构；在滑块第二内腔内壁制有齿条，在滑块外壁制有分级凹凸体，分级凹凸体中心距与齿条齿距相等；在第一限位滑槽制有缺口，在缺口置有弹簧—紧定物装置与分级凹凸体成弹性紧定接触；在滑块下端面制有迭级凸块置入限位盖第二限位滑槽边制有的延伸滑槽成滑配合；在调角旋钮与双向连接块之间设置倒扣凸块—通孔卡持接触组合结构；从而组成一种既能避免扫齿也能按标识盘标识准确等量调角且调角旋钮不会返松脱出的电风扇手调式标识摆角调节装置。
Patent WO-2022266879-A1 (WO)
Inventor: SHU ZHAN
IPC: A01M7/00
Filed: 2021-06-23
Abstract: A fault detection method and apparatus for a plant protection system, and a movable platform and a storage medium. The plant protection system is carried in the movable platform. The method comprises: during the process of a movable platform executing a plant protection task by using a plant protection system, acquiring a plurality of capacity values of a container (11) of the plant protection system that are collected by a capacity measurement sensor (13) at different moments, and a plurality of flow values of an output material of an output apparatus of the plant protection system that are synchronously collected by a flowmeter (14) at the different moments; and according to the plurality of capacity values and the plurality of flow values, determining whether there is a fault in the capacity measurement sensor and the flowmeter. The capacity measurement sensor and the flowmeter perform detection on each other.
Patent WO-2023279226-A1 (WO)
Inventor: HUANG MIN
IPC: H04B7/06
Filed: 2021-07-05
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Un équipement utilisateur (UE) peut recevoir, en provenance d'une station de base, une première indication du fait que l'UE se trouve à l'intérieur d'un seuil de distance (par exemple, en champ proche) de communications à entrées et sorties multiples (MIMO) provenant de la station de base. L'UE peut communiquer avec la station de base par l'intermédiaire d'une signalisation comprenant une seconde indication d'informations de panneaux d'antenne de l'UE et/ou de la station de base, la communication basée sur l'UE étant à l'intérieur du seuil de distance. L'UE peut recevoir, en provenance de la station de base, un premier signal formé en faisceau sur un ou plusieurs premiers faisceaux à l'intérieur du seuil de distance, et l'UE peut recevoir, en provenance de la station de base, un ou plusieurs seconds signaux formés en faisceau sur un second faisceau à l'intérieur du seuil de distance, le second faisceau étant basé sur une matrice de réponse de canal qui est estimée à partir de la seconde indication et du premier signal formé en faisceau.
Patent WO-2023279348-A1 (WO)
Title: 一种跳频方法、装置、用户设备、基站及存储介质
Inventor: QIAO XUEMEI
IPC: H04L5/00
Filed: 2021-07-08
Abstract: 本公开提出一种跳频方法、装置、用户设备、基站及存储介质，属于通信技术领域。其中，该方法包括：获取基站配置的用于指示进行时隙内跳频的指令，以及获取所述基站分配的special slot特殊时隙中用于数据传输的符号资源；在上行时隙进行时隙内跳频，并确定special slot中的可用符号；在所述符号资源中的可用符号上进行时隙内跳频，或者，在special slot中不进行时隙内跳频。本公开实施例提供的方法可以避免资源的浪费，节约了成本，且确保了跳频的稳定性。
Patent WO-2022042116-A1 (WO)
Title: Appareil et procédé de gestion de puissance
Inventor: LIU JUN
IPC: G01R31/40
Filed: 2021-07-15
Abstract: Appareil et procédé de gestion de puissance. L'appareil de gestion de puissance comprend une unité de test (1) ; l'unité de test (1) comprend au moins un module d'acquisition de données (11) et au moins un module d'analyse de données (12) ; le module d'acquisition de données (11) acquiert des paramètres de fonctionnement de puissance dans un appareil de gestion de puissance et les transmet au module d'analyse de données (12) ; et le module d'analyse de données (12) effectue une gestion et une analyse sur les paramètres de fonctionnement émis en sortie par le module d'acquisition de données (11), de façon à obtenir un résultat d'analyse. Comme l'unité de test (1) est intégrée dans l'appareil de gestion de puissance, les paramètres de fonctionnement de chaque puissance de l'appareil de gestion de puissance peuvent être mesurés en temps réel et sans perte, et il n'est pas nécessaire de développer un circuit de mesure à l'extérieur de l'appareil de gestion de puissance dans l'étape ultérieur, ce qui réduit la charge de travail de développement dans l'étape ultérieure.
Patent WO-2022057481-A1 (WO)
Title: Memory resource allocation method and network device
Inventor: JIANG HAIMING
IPC: G06F3/06
Filed: 2021-08-03
Abstract: The present application relates to the field of communications. Disclosed are a memory resource allocation method and a network device. The method comprises: according to the number of services, allocating one service table and one service table number for each service; according to a user service requirement, obtaining the number of required service sub-tables and bandwidths of the service sub-tables in the service table; according to the bandwidths of the service sub-tables, obtaining the number of copies of memory units in the service sub-tables; according to the number of copies of memory units in the service sub-tables, obtaining a capacity of a service table required by the service sub-tables; and traversing all the service tables, and obtaining a total service table capacity to complete allocation of memory resources.
Patent WO-2023010595-A1 (WO)
Title: Pulling force stepless regulation counterweight power generation mechanism and fitness apparatus having same
Inventor: LI YINSHENG
IPC: A63B21/005
Filed: 2021-08-10
Abstract: A pulling force stepless regulation counterweight power generation mechanism and a fitness apparatus having same. The mechanism comprises a pulling rope (1), a winding drum (2), a mounting base, a central shaft (4), a spring (6), a power generator (11), and a regulator (13); one end of the pulling rope (1) is connected to the winding drum (2), and a part of the pulling rope (1) is wound on the peripheral wall of the winding drum (2); the winding drum (2) is rotatably connected to the mounting base, an outer end of the spring (6) is connected to the winding drum (2), and an inner end of the spring (6) is connected to the mounting base; the central shaft (4) is rotatably provided on the mounting base, and the winding drum (2) can be externally sleeved on the central shaft (4) in a unidirectional rotating manner, so that when the pulling rope (1) drives the winding drum (2) to rotate, the central shaft (4) rotates along with the winding drum (2), and meanwhile, the spring (6) is tightened; and the central shaft (4) is connected to a motor shaft of the power generator (11), and the regulator (13) is connected to the power generator (11). According to the mechanism, a pulling process and a power generation process are organically combined together, and the regulator (13) is used for regulating rotation damping of the motor shaft of the power generator (11) to regulate a pulling force in a phase-changing manner, so that stepless regulation of the pulling force can be achieved, and chemical energy consumed by a human body in an exercise process can be converted into electric energy for use.
Patent WO-2022062743-A1 (WO)
Inventor: LV JUNTAO
IPC: G06F3/048
Filed: 2021-08-10
Abstract: An application icon display method, which is applied to an electronic device. The method comprises: if a hot spot folder function enabling operation is received, enabling a hot spot folder function; configuring a hot spot folder policy; creating a hot spot folder on the desktop of an electronic device; acquiring application running data of the electronic device; and determining a hot spot application program according to the hot spot folder policy and the application running data, keeping the position of an original application icon on the desktop of the electronic device unchanged, and placing an application icon corresponding to the hot spot application program in the hot spot folder. By means of the method, the search efficiency of an application program can be improved.
Patent WO-2022052731-A1 (WO)
Title: Method for transmitting data and electronic device
Inventor: WEI ZHIYU
IPC: H04W8/00
Filed: 2021-08-12
Abstract: Provided in the present application are a method for transmitting data and an electronic device. The method comprises: each electronic device can form in advance a network topology relationship, so that when a first electronic device and a second electronic device in the network topology relationship communicate, path information to achieve the communication between the two electronic devices can be determined on the basis of the network topology relationship. The network topology relationship may comprise a plurality of electronic devices and a network connection supported between two adjacent electronic devices among the plurality of electronic devices, so that when transmitting the first data, the first electronic device and the second electronic device can directly transmit first data according to the path information determined by the network topology relationship, avoiding time delay caused by first discovering one or more network connection means between two electronic devices, and then selecting a reasonable network connection in the one or more network connection means to establish the connection, facilitating the reduction in data transmission delay.
Patent WO-2022068438-A1 (WO)
Title: Method, apparatus and system for testing static contact angle of reagent on asphalt
Inventor: LUO RONG
IPC: G01N13/00
Filed: 2021-08-16
Abstract: A method, apparatus and system for testing the static contact angle of a reagent on asphalt. The method comprises the following steps: acquiring a side image of a stable liquid drop that is formed on a surface of asphalt by a test reagent, and determining the position of a baseline in the side image; cropping the side image to obtain a liquid drop image, and extracting liquid drop contour points from the liquid drop image; screening out, from the liquid drop contour points, effective contour points corresponding to contours of two sides of the liquid drop; performing cubic polynomial fitting on the effective contour points to obtain a curve function of contour curves of the two sides; and calculating a contact angle value according to the curve function and the position of the baseline. By means of the method, the difficulty of fitting liquid drop contours is reduced, and the fitting precision of the liquid drop contours is increased, thereby increasing the precision of contact angle calculation.
Patent WO-2023019429-A1 (WO)
Title: Charging module, charging platform, and charging method
Inventor: ZHANG SHUN
IPC: H02J7/00
Filed: 2021-08-17
Abstract: The present application provides a charging module, a charging platform, and a charging method. The charging module specifically comprises: a shell-shaped main body and a first charging module, an accommodation space being provided in the shell-shaped main body. The first charging module is movably connected in the accommodation space. The first charging module is provided with a sensing member, the sensing member being used to fit with a triggering member on a second charging module of the electrical device, thereby generating a sensing signal used to indicate whether the second charging module is aligned with the first charging module. When the sensing signal is an aligned sensing signal, the first charging module can move to a target position connected to the second charging module, so as to charge an electrical device. Embodiments of the present application can avoid an electrical device being charged by manual operation means, thereby reducing human input for charging an electrical device and greatly increasing charging efficiency as well as charging quality.
Patent WO-2023019474-A1 (WO)
Inventor: ZHANG YONGFEI
IPC: F25D23/12
Filed: 2021-08-18
Abstract: 一种净化装置及冰箱，净化装置包括第一放电电极（10）、第二放电电极（20）和多孔绝缘介质（30），第一放电电极（10）上设有网孔，第二放电电极（20）与第一放电电极（10）相对设置，且第二放电电极（20）与第一放电电极（10）相对的面上设有丝电极（40），另一面设有针电极（50）。多孔绝缘介质（30）设置在第一放电电极（10）和第二放电电极（20）之间。该装置能够快速产生大量等离子，对异味分子进行降解。
Patent WO-2022037668-A1 (WO)
Title: High-electron-mobility transistor and preparation method therefor
Inventor: WANG QUN
IPC: H01L21/04
Filed: 2021-08-20
Abstract: Provided are a high-electron-mobility transistor and a preparation method therefor, which belong to the technical field of semiconductors. The preparation method comprises: forming an AlGaN buffer layer on a substrate, and performing patterning processing during the process of forming the AlGaN buffer layer; and sequentially growing a GaN channel layer and an AlGaN barrier layer on the AlGaN buffer layer. In the present disclosure, an AlGaN buffer layer is formed on a substrate, patterning processing is performed during the process of forming the AlGaN buffer layer, a protrusion portion and a recess portion are formed in the AlGaN buffer layer after patterning processing is performed, the growth rate of the AlGaN buffer layer on a side wall of the protrusion portion is faster than the growth rate of the AlGaN buffer layer which is directly on the recess portion, the AlGaN buffer layer on the protrusion portion on the periphery of the recess portion can be mended on the recess portion, and stress and defects generated by a lattice mismatch between the substrate and the AlGaN buffer layer can be offset during the mending process.
Patent WO-2022095552-A1 (WO)
Inventor: LI HONG
IPC: G04R20/02
Filed: 2021-08-23
Abstract: 一种基于卫星授时和CPT原子钟守时的高精度时频基准生成装置和方法，解决现有时频基准生成高度依赖卫星信号、授时守时相位同步可靠性低以及导致体积大、功耗高不适应车载环境等技术问题。具体包括：卫星授时组件获取导航卫星的授时信号形成授时时间信息和授时秒脉冲信号输出；原子钟守时组件根据授时时间信息和授时秒脉冲信号的稳定性调整原子钟基准频率形成守时脉冲信号和守时时间信息输出；授时供电电路和守时供电电路利用车载电源向卫星授时组件和原子钟守时组件独立供电。在车载环境较长无授时信号时的守时信号高精度保持，将授时信号与守时信号形成连贯的唯一的时间基准信号输出，避免了不同类型信号切换的时间开销和系统误差。
Patent WO-2022088892-A1 (WO)
Title: T-shaped atomization core
Inventor: LIN GUANGRONG
IPC: A24F40/48
Filed: 2021-08-26
Abstract: Disclosed is a T-shaped atomization core, which is arranged in an atomization seat of an electronic atomization apparatus, and which comprises an atomization core body used for transferring atomization liquid and a heating body used for heating the atomization liquid. The atomization core body comprises an upper section and a lower section, the cross section of the upper section is larger than that of the lower section, the longitudinal section of the atomization core body is T shaped, and the atomization core body comprises a liquid suction surface and an atomization cavity. The atomization core has the beneficial effects of atomization being uniform and the atomization effect being good during heating atomization, and the atomization core is not prone to generating a burnt smell due to being burnt; the area of an atomization surface of the atomization cavity is increased, a vapor mist or an aerosol is led out more quickly, and the atomization cavity is transversely arranged at the lower section of the atomization core body, such that the atomization liquid can be concentrated around the atomization cavity, and thus, the heating atomization is uniform, the atomization efficiency is improved, and the mist output amount is large; in addition, when the atomization liquid in the atomization core body is consumed, atomization liquid temporarily stored in a liquid guide groove can be quickly supplemented into the atomization core body, thus, the atomization efficiency can be further improved.
Patent WO-2022057595-A1 (WO)
Title: Marking information processing method and device, and storage medium
Inventor: HUANG LIN
IPC: G06F16/958
Filed: 2021-08-27
Abstract: A marking information processing method and device, and a storage medium. The method comprises: receiving a marking information synchronization request and a first list, which are sent by a client device; inspecting the validity of the marking information synchronization request; and when the validity of the marking information synchronization request is successfully inspected, synchronizing marking information corresponding to the marking information synchronization request to a second list corresponding to a target account, the marking information being obtained by the client device in response to a marking operation on a display object when an account is not logged in.
Patent WO-2022156217-A1 (WO)
Inventor: ZHONG BI
IPC: B01D5/00
Filed: 2021-08-27
Abstract: 本发明涉及一种超微粉粒子聚集冷却管式结构及超微粉粒子成形方法，结构包括依次连接的出气与回流结构、粒子成形控制结构、第一喷气冷却结构及弯管变向分料结构；出气与回流结构的前端与前置的高温蒸发器连接，弯管变向分料结构的后端与后置的收集及冷却结构连接。本公开对超微粉粒子成形过程中的各个阶段进行精准控制，包括温度场控制，速度场控制，各结构之间连接的控制，使其内部流通而过的蒸气均匀地经过各受控部位，成形的粒子粒径均匀、形貌稳定，分散良好。
Patent WO-2023028920-A1 (WO)
Inventor: HUANG WEI
IPC: H01L21/268
Filed: 2021-09-01
Abstract: A wafer separation method, comprising: forming one or more ablation layers by using, as a reference, one or more target planes in a crystal ingot that are perpendicular to the axial direction of the crystal ingot; and dividing the crystal ingot into at least two portions by using the one or more ablation layers as a boundary, wherein the formation of each ablation layer comprises: focusing laser light on a target plane; forming a plurality of first focal spots in the crystal ingot, wherein the center of each first focal spot is located in the target plane, the size of the first focal spot in the axial direction is greater than the size thereof in another direction, the plurality of first focal spots are arranged in a grid array, and each first focal spot is formed as a portion of a boundary of each grid; and forming a plurality of second focal spots in the crystal ingot, wherein the center of each second focal spot is located in the target plane, at least one second focal spot is formed in each grid, and each second focal spot causes the crystal ingot to form a cleavage plane crack which extends along a cleavage plane of the crystal ingot. Further provided in the present application is a wafer separation apparatus.
Patent WO-2023004936-A1 (WO)
Inventor: GAO HUIJIN
IPC: A63B69/20
Filed: 2021-09-07
Abstract: An easy to assemble and transport modular boxing sandbag, the modular boxing sandbag comprising an outer sleeving bag (1), columnar filling modules (2), a strut steel pipe (3), a first flange (4), a second flange (5) and a counterweight base (6). Each columnar filling module (2) is of a hollow columnar container structure, which is formed by plastic by means of blow molding or injection molding in one step; each columnar filling module is filled by means of air injection, water injection or sand injection; each columnar filling module (2) is provided with a penetration hole in the middle thereof, and is in an annular block structure so as to enable the strut steel pipe (3) to pass therethrough; the outer sleeving bag (1) is sleeved on a combined sandbag, which is formed by the several columnar filling modules (2), the strut steel pipe (3), the first flange (4) and the second flanges (5); the counterweight base (6) is a housing having a hollow structure, and a counterweight is formed by means of injecting gravel or water, so as to support and lock the combined sandbag. The sandbag main body can be disassembled into separated modular structures to form a smaller package size, such that a product can be placed in a package, and the taking and assembling of the parts are also more convenient.
Patent WO-2023029079-A1 (WO)
Inventor: LI PENG
IPC: G06F9/445
Filed: 2021-09-13
Abstract: Disclosed in the present invention are a method and system for updating a client configuration in a timely manner. The method comprises: after a client initiates any request to a server, receiving a response message fed back by the server; acquiring, from the response message, response header data which carries client configuration update information, wherein the response header data comprises configuration response header data and version response header data; according to the configuration response header data, determining whether there is an update for a client configuration stored in the server; and if so, updating a corresponding configuration of the client according to the version response header data. By means of the present invention, an important configuration of a client can be updated in a timely manner according to frequent Http requests between the client and a server.