baber/WOPTO huggingface dataset:
Patent WO-2021057062-A1 (WO)
Inventor: Sun Tingjuan
IPC: G06K9/00
Filed: 2020-05-29
Abstract: A method for optimizing an attractiveness judgment model, which relates to the field of artificial intelligence and machine learning, the method comprising: acquiring statistical data related to an initial attractiveness judgment model; according to the statistical data, calculating the accuracy and overall deviation of the initial attractiveness judgment model; if the accuracy is less than a preset accuracy threshold, and/or the overall deviation is greater than a preset deviation threshold, selecting a target optimization plan from an attractiveness model optimization plan, the attractiveness model optimization plan comprising a relatively large misjudgment step optimization plan, an extreme value optimization plan, and a secondary judgment optimization plan; using the target optimization plan to optimize and adjust the initial attractiveness judgment model; according to a preset evaluation index, evaluating the adjusted attractiveness judgment model and obtaining an evaluation result; and if the evaluation result satisfies business requirements, determining that the adjusted attractiveness judgment model is a trained attractiveness judgment model. Also provided are an attractiveness judgement model optimization apparatus, an electronic device, and a storage medium. The accuracy of attractiveness judgment can be improved.
Patent WO-2021008279-A1 (WO)
Title: 一种控制阀
Inventor: WANG LIXIN
IPC: F16K3/314
Filed: 2020-06-11
Abstract: 控制阀包括阀体（1）和阀芯组件（5），阀芯组件（5）的至少一部分容置于阀腔（14）内，阀体（1）还包括第一开口部（16）和第二开口部（17），其中第二开口部（17）位于阀腔底壁部（141），阀芯组件（5）包括第一阀片（51）和第二阀片（52），第一阀片（51）相对于第二阀片（52）靠近阀腔底壁部（141），第一阀片（51）与阀腔底壁部（141）之间设置有密封垫（4），第一阀片（51）具有第一通孔（514）和第二通孔（512），密封垫（4）具有第三通孔（41），第三通孔（41）与第二开口部（17）相对应设置，第一通孔（514）与第三通孔（41）相对应设置，第一限位部件（3）穿过第二通孔（512），第一限位部件（3）的一端与第一阀片（51）抵接，第一限位部件（3）的另一端与阀体（1）固定或为一体结构。
Patent WO-2021008363-A1 (WO)
Title: 一种无源晶振共用电路
Inventor: FENG LONG
IPC: G06F1/12
Filed: 2020-06-30
Abstract: 本发明提供一种无源晶振共用电路，包括：晶振电路，用于输出时钟信号；系统级芯片，系统级芯片的晶振输入引脚和晶振输出引脚均连接晶振电路，用于接收时钟信号后输出；集成芯片，集成芯片的晶振输入引脚通过无源滤波器选择与系统级芯片的晶振输入引脚和晶振输出引脚中的一个连接，以接收系统级芯片输出的时钟信号。本发明的有益效果在于：通过无源滤波器减少干扰，使得系统级芯片和集成芯片的时钟信号的频率一致，减少了晶振数量。
Patent WO-2022006915-A1 (WO)
Inventor: LIN XUE
IPC: H04W72/04
Filed: 2020-07-10
Abstract: 本申请公开了一种上行数据传输方法、装置、终端及存储介质，属于物联网技术领域。方法包括：当终端处于RRC非激活态下时，如果满足非激活传输条件，则先通过LCP方式，将来自于可触发IDT的逻辑信道的数据填充至UL grant对应的MAC PDU，从而提供一种在IDT流程中，利用UL grant实现LCP处理以组建MAC PDU的可行方案，从而实现在非激活态下进行上行数据传输，不需要每次有数据需要传输时，都恢复或者建立RRC连接，节约功耗和信令资源。
Patent WO-2021008469-A1 (WO)
Inventor: WANG LIWEI
IPC: E02F5/28
Filed: 2020-07-12
Abstract: The present utility model relates to sand and water mixing device for an engineering ship, relating to the technical field of dredging engineering. The mixing device comprises a cavity I, a cavity II, conveying pipelines, and conveying pumps, wherein the cavity I is located under the cavity II, the cavity I is in communication with the cavity II, the cavity I is divided into an even number of independent sub-cavities that are symmetrically arranged on the left and right, bottom outlets of the sub-cavities on each of the left side and the right side are in communication with one conveying pipeline by means of connecting pipes, inlet ends and outlet ends of the two conveying pipelines are provided with the conveying pumps, and a side wall of the cavity II is of an arc structure which enables sand to rapidly fall. Based on the present utility model, a sand and water mixing degree is improved, sand plugging is reduced, a material port positioning time is shortened, two sides of a ship can independently operate, and the hydraulic power compensation of a sand and water mixture can be provided; and a significant sand storage function is achieved, the sand conveying efficiency is improved, same is simple in terms of structure, and the material cost and the labor cost can be significantly reduced.
Patent WO-2021258491-A1 (WO)
Inventor: JALALI ROOZBEH
IPC: G06F21/62
Filed: 2020-07-28
Abstract: A method and a system of using machine learning to automatically generate a reference data structure for a K-anonymity model. A vector space is generated from reference text data, where the vector space is defined by numerical vectors representative of semantic meanings of the reference text words. Input text words are converted into numerical vectors using the vector space. Word clusters are formed according to semantic similarity between the input text words, where the semantic similarity between pairs of input text words is represented by metric values determined from pairs of numerical vectors. The word clusters define nodes of the reference data structure. A text label is applied to each node of the reference data structure, where the text label is representative of the semantic meaning shared by elements of the word cluster.
Patent WO-2021018300-A1 (WO)
Inventor: SHANG TAO
IPC: G01N1/38
Filed: 2020-07-31
Abstract: 一种取样装置，包括手柄（1）和收集器，收集器与手柄（1）相连，收集器具有毛细作用，能自动吸入液体试剂或样本。该取样装置能快速、便捷、定量的吸取所需量的试剂或样本，生产制作方便，可实现微量定量取样。试剂以干燥粉末形式保存在取样装置的收集器内，又可实现检测试剂的单人份包装。
Patent WO-2021057282-A1 (WO)
Title: Application sharing method and terminal
Inventor: HOU HUICONG
IPC: H04W4/50
Filed: 2020-08-07
Abstract: Provided in the embodiments of the present disclosure are an application sharing method and a terminal. The method comprises: receiving a first input and, in response to the first input, running a target application; receiving a second input and, in response to the second input, generating an invitation link, the invitation link being used for providing a server port number and terminal information of a first terminal; receiving a third input regarding the invitation link and, in response to the third input, sending the invitation link to a second terminal, the second terminal and the first terminal being in the same local area network; receiving invitation acceptance information fed back by the second terminal on the basis of the invitation link; and, in response to the invitation acceptance information, sending the interface running information of the target application to the second terminal by means of the local area network.
Patent WO-2021057338-A1 (WO)
Inventor: PAN HUA
IPC: B60R16/03
Filed: 2020-08-18
Abstract: Disclosed is an energy conversion apparatus, comprising a reversible PWM rectifier (11) and an electric motor winding (12). The electric motor winding (12) at least comprises a first winding unit and a second winding unit; both the first winding unit and the second winding unit are connected to the reversible PWM rectifier (11); the first winding unit is connected to at least one of the neutral lines of the second winding unit, wherein at least one neutral line of at least one winding unit is connected to a first end of a first direct-current charging and discharging port (3); the reversible PWM rectifier (11) is connected to a first end of a battery (2) and a second end of the battery (2) respectively; and a second end of the first direct-current charging and discharging port (3) is connected to the second end of the battery (2).
Patent WO-2022036573-A1 (WO)
Inventor: HUANG LUHUA
IPC: A47B79/00
Filed: 2020-08-18
Abstract: A piece of multifunctional bedside table furniture, comprising a bedside table body (1), a garbage collection box (2), an illumination apparatus (3), and a support slab (4). A first drawer (11) and a second drawer (12) are mounted on the front face of the bedside table body (1), a bedside table top is mounted on the top of the bedside table body (1), and support legs (7) are respectively mounted at four corners of the bottom of the bedside table body (1). A grip (21) is provided on the garbage collection box (2), the garbage collection box (2) is arranged at the bottom of the bedside table body (1), and is located between the support legs (7), and the garbage collection box (2) is movable relative to the bedside table body (1). The illumination apparatus (3) is fixed on the bedside table top. The support slab (4) is detachably mounted on one side of the bedside table body (1). The bedside table is convenient and practical and has diversified functions.
Patent WO-2022061622-A1 (WO)
Inventor: Bai Yingshuang
IPC: H04L1/00
Filed: 2020-09-23
Abstract: Les modes de réalisation de la présente divulgation concernent un procédé de communication, un dispositif de communication, un dispositif électronique et un support de stockage lisible par ordinateur, qui se rapportent au domaine technique des communications. Le procédé de communication peut consister : sur la base d'un procédé de modulation d'indice et sur la base de la position de ressource occupée par des informations de symbole de constellation dans un bloc de transport, à effectuer une modulation d'indice sur des informations d'indication devant être envoyées, afin de générer des informations de transmission modulées, les informations de transmission comprenant les informations de symbole de constellation et les informations d'indication.
Patent WO-2021057819-A1 (WO)
Title: Apparatus and method used for mode switching, and electronic device
Inventor: WANG SHUAI
IPC: G06K11/06
Filed: 2020-09-24
Abstract: The present invention relates to an apparatus used for mode switching, which is applied to an electronic device. The electronic device is provided with a preset sensing region, and the preset sensing region is divided into a plurality of sub-sensing regions. The apparatus comprises: a detection module that is provided in the preset sensing region, and the detection module outputs a sensing signal when a sensing source contacts the preset sensing region; a determination module that is electrically connected to the detection module, the determination module being used to receive the sensing signal and determine whether the sensing source moves between at least two sub-sensing regions, and if determined that the sensing source moves between the at least two sub-sensing regions, then the determination module outputting a trigger signal; and an execution module that is electrically connected to the determination module, the execution module switching the working mode of the electronic device according to the trigger signal. The present invention also relates to a method used for mode switching and an electronic device.
Patent WO-2022041383-A1 (WO)
Title: Camera optical lens
Inventor: LI HONGYE
IPC: G02B13/18
Filed: 2020-09-28
Abstract: The present invention provides a camera optical lens. The camera optical lens comprises five lenses, which are sequentially as follows from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power; a third lens having a positive refractive power, a fourth lens having a positive refractive power, and a fifth lens having a negative refractive power, wherein the focal length of the overall optical camera lens is f, the focal length of the second lens is f2, the axial distance from the image-side surface of the first lens to the object-side surface of the second lens is d2, the axial distance from the image-side surface of the second lens to the object-side surface of the third lens is d4, the center curvature radius of the object-side surface of the fourth lens is R7, the center curvature radius of the image-side surface of the fourth lens is R8, and the following relational expressions are satisfied: -6.00≤f2/f≤-3.00; -20.00≤(R7+R8)/(R7-R8)≤-2.00; 1.60≤d2/d4≤6.00. The camera optical lens has good optical performance and also satisfies design requirements of a wide angle and ultra-thinness.
Patent WO-2022067656-A1 (WO)
Title: Image processing method and apparatus
Inventor: LYU YUEQIANG
IPC: H04N19/176
Filed: 2020-09-30
Abstract: Embodiments of the present application relate to an image processing method and apparatus. The method comprises: inputting at least one first feature map of a first image to an ROI detection model, and outputting, on the basis of the ROI detection model, a second feature map, and information of at least one ROI in the second feature map and a level corresponding to each ROI, compression bit rates corresponding to different levels of ROIs being different, the at least one first feature map being obtained by performing feature extraction on the first image; and according to the information of the at least one ROI and the compression bit rate corresponding to each ROI, quantizing and encoding the second feature map to obtain encoded data of the first image. Different compression bit rates are determined for different levels of ROIs and non-ROIs to achieve multi-level refined compression processing, such that the image to which a user pays more attention has higher quality, and the compression rate can be increased while ensuring the image quality.
Patent WO-2021212774-A1 (WO)
Inventor: DAI YAZHOU
IPC: C09K5/14
Filed: 2020-10-16
Abstract: A preparation method for nickel-coated graphene, comprising: breaking up graphite into 10-20 nm particles, and using nitrogen to blow the particles into a stainless steel pipe; at the position of 5 meters in length, using ultra-high frequency induction to heat to 1250 degrees, high-frequency oscillations being produced and a net-shaped passage being formed inside the tube, thus accelerating separation of the graphite; at the position of 30 meters, using an electric air heater to heat to 600-850 degrees, at the position of 10 meters, restricting the temperature to 500 degrees - 30 degrees, heating being gradient-separated and ultrasonic waves propagating through the pipe to form a vibration net, breaking up agglomerated graphene, and performing condensation; pouring nickel water into a high-speed air nozzle, and blowing same into a vacuum, the water moving rectilinearly at a high speed in the vacuum, and the net-shaped vibration of the ultrasonic waves dispersing same, causing the suspended graphene to have a net-shaped distribution, and nickel powder to collide with the graphene at high speeds to coat the graphene, and then filling with nitrogen gas and using the ultrasonic wave net for filtration; and adding a water-resistant resin to the nickel-coated graphene to produce a coating. The preparation method of the present invention is simple and can be broadly applied in the field of surface coating, and effectively improves the efficiency of using heat exchangers and condensers, and extends the service life of same.
Patent WO-2021078098-A1 (WO)
Title: Electronic device
Inventor: YI XIAOJUN
IPC: H04N5/225
Filed: 2020-10-19
Abstract: Disclosed is an electronic device, comprising a housing, a driving mechanism, and a driven module (100). The housing is provided with a relief space communicated with the inner cavity of the housing. The driving mechanism comprises at least two first field-induced deformation structural members (200). The first field-induced deformation structural members (200) are disposed in the relief space, and two adjacent first field-induced deformation structural members (200) are spaced apart and have opposite energization currents. The driven module (100) is connected to the first field-induced deformation structural members (200). When the first field-induced deformation structural members (200) are in an energized state, each first field-induced deformation structural member (200) drives the driven module (100) to rotate by means of deformation.
Patent WO-2022082679-A1 (WO)
Inventor: LIU JING
IPC: H04W36/00
Filed: 2020-10-22
Abstract: Provided are a communication method and a related device. The method comprises: a CU of a first IAB donor determining a QoS attribute corresponding to an F1 application protocol (F1AP) message, wherein an F1 interface is a communication interface between the CU of the first IAB donor and a DU of an IAB node; and then, the CU of the first IAB donor sending, to a DU of a second IAB donor, the F1AP message and the QoS attribute corresponding to the F1AP message. By means of the method, even if a DU of a first IAB donor cannot forward an F1AP message from a CU of the first IAB donor, the transmission of the F1AP message can still be ensured.
Patent WO-2021083081-A1 (WO)
Inventor: WANG QIUHUA
IPC: A61N5/00
Filed: 2020-10-26
Abstract: The present invention provides a radio-frequency cosmetic instrument with a ball massage function, comprising a main body, a ball massage assembly, and a radio-frequency circuit board. The ball massage assembly is electrically connected to a positive output end and a negative output end of the radio-frequency circuit board. When two balls of the ball massage assembly are in contact with human skin, the radio-frequency circuit board, the ball massage assembly and the human skin form a closed loop. The ball massage assembly further comprises a base for bearing the balls and an upper cover. An opening for accommodating the balls is formed on the base. The balls are partially embedded in the opening, and the balls are used for freely rolling in the opening. A ball hole above the opening is formed on the upper cover. The ball hole and the balls limit in the direction where the balls are separated from the opening. The cosmetic instrument has two functions of radio frequency and rolling massage.
Patent WO-2021098625-A1 (WO)
Inventor: TANG CHANGCHAO
IPC: H04R7/16
Filed: 2020-11-16
Abstract: Disclosed in the present invention are a sound generating device unit and electronic equipment. The sound generating device unit comprises a housing, a vibration system and a pad assembly, and the housing is made of a first material; the vibration system comprises a voice coil and a diaphragm, and the edge of the diaphragm is fixedly connected to the housing by means of laser fusion welding; the pad assembly is provided on the housing, the pad assembly comprises a base body and a pad body, the pad body is injection molded on the base body, the base body is made of a second material, and the melting point of the first material is lower than the melting point of the second material; and the vibration system has an electrical connection point, and the electrical connection point is welded to the pad assembly.
Patent WO-2021196638-A1 (WO)
Title: 家电设备的控制方法、控制装置及计算机存储介质
Inventor: TAN RUNZE
IPC: G05B19/418
Filed: 2020-11-17
Abstract: 一种家电设备的控制方法、家电设备的控制装置及计算机存储介质，家电设备的控制方法包括以下步骤：服务器接收终端设备发送的标识信息，其中，终端设备在感应到近场通信标签时，将近场通信标签的标识信息发送至服务器（S10）；服务器获取标识信息对应的设备信息（S20）；获取到标识信息对应的设备信息时，对设备信息对应的家电设备进行控制（S30）。
Patent WO-2021135727-A1 (WO)
Inventor: XU XIMING
IPC: G06F16/21
Filed: 2020-11-23
Abstract: 一种能源数据仓库系统，包括：操作数据层(11)，包括细节数据表(111)，数据源的能源数据经第一数据处理后写入细节数据表(111)；基础数据层(12)，包括各能源设备类型对应的基础数据表，细节数据表(111)的数据经第二数据处理后写入基础数据表；通用数据层(13)，包括与业务分析需要对应的数据仓库主题，基础数据表的数据经第三数据处理后写入数据仓库主题；应用数据层(14)，包括与业务单元对应的数据集市，数据仓库主题的数据经第四数据处理后写入数据集市；有效解决了通用数据仓库无法应用于能源领域的问题，有助于形成统一、标准的数据体系，方便数据分析师和数据科学家基于高质量的海量数据进行实时有效分析。
Patent WO-2021129331-A1 (WO)
Title: 一种实现在多系统中运行应用程序的控制方法、控制装置
Inventor: LI JIADE
IPC: G06F8/71
Filed: 2020-12-02
Abstract: 一种在多系统中运行应用程序的控制方法、控制装置，其中，该控制方法包括：当在任一操作系统中启动应用程序时，获取当前操作系统的系统信息（101）；判断是否存在应用程序与当前操作系统的关联信息，如果不存在关联信息，依据系统信息在当前操作系统中创建应用程序的存储分区，依据系统信息创建应用程序与当前操作系统的关联信息（102）；在存储分区中创建应用程序的运行配置数据，使当前操作系统能够识别应用程序（103）；在当前操作系统中运行应用程序（104）。通过本控制方法，可以使应用程序根据系统信息和关联信息生成对应操作系统的运行配置数据，以满足兼容多系统环境的需求，而无需应用程序的开发者针对不同操作系统开发不同的安装包。
Patent WO-2022095183-A1 (WO)
Inventor: JIANG QIAN
IPC: G09F9/30
Filed: 2020-12-03
Abstract: La présente invention concerne un terminal d'affichage (200) et un panneau d'affichage appliqué au terminal d'affichage (200). En élargissant une zone de non-affichage (52, 53) dans le panneau d'affichage, et en fixant la zone de non-affichage (52, 53) à une surface de non-affichage (42) du terminal d'affichage (200), le terminal d'affichage (200) peut obtenir l'effet d'affichage consistant à n'avoir aucun cadre sur les deux côtés dans un état aplati, et il peut obtenir l'effet d'affichage d'un environnement uniforme et l'effet d'affichage consistant à n'avoir aucun cadre sur les deux côtés dans un état plié.
Patent WO-2021121042-A1 (WO)
Inventor: GUAN KUN
IPC: G06F3/06
Filed: 2020-12-03
Abstract: A data storage method in a storage system and a related device. The method comprises: calculating similar fingerprints of first data to be stored to obtain first similar fingerprints (S1101), wherein the first similar fingerprints are used to determine whether the first data is similar to stored data; determining reference data according to the first similar fingerprints, wherein similar fingerprints of the reference data are the first similar fingerprints (S1102); determining first difference data between the data to be stored and the reference data according to the reference data, wherein the reference data is stored in a first storage unit (S1103); and storing the first difference data in a second storage unit, wherein the first storage unit and the second storage unit belong to a read range of the same read IO (S1104). The use of the method can prevent read amplification and improve the read performance.
Patent WO-2022088403-A1 (WO)
Title: 一种低电流宽范围可调脉冲恒流源电路
Inventor: TANG DEPING
IPC: G05F3/08
Filed: 2020-12-09
Abstract: 一种低电流宽范围可调脉冲恒流源电路，涉及功率器件静态参数Vgeth测试技术领域，解决现有恒流源不能连续选择输出、无法满足不同型号功率器件Vgeth参数不同而需要的电流值不同、不能覆盖所有功率器件测试的问题，包括数字信号隔离电路、数字电位器输出电路、开关切换电路、电流源电路；数字信号隔离电路与数字电位器输出电路连接，电流源电路通过开关切换电路与数字电位器输出电路连接；数字信号隔离电路将设定的电流信号值发送给数字电位器输出电路，数字电位器输出电路与开关切换电路相互配合输出不同电阻值，选择电流源电路输出回路，从而控制恒流源电路在10uA-1A持续可调恒定电流输出；电路结构简单、测试速度快，输出低电流10uA-1A连续可调、精度高。
Patent WO-2021169479-A1 (WO)
Inventor: YANG ZHENGBO
IPC: B26D1/06
Filed: 2020-12-09
Abstract: A four-corner positioning and cutting device, comprising an electric control unit, a belt conveyor (100), four-corner film cutting mechanisms (200), and a photoelectric detection switch (500). The four-corner film cutting mechanism (200) comprises a positioning guide rail (270), a positioning cylinder (290), a bottom plate (210), a first positioning block (220) disposed on the bottom plate (210), a second positioning block (230), a cutting cylinder (250), and a cutting blade (240). The first positioning block (220) is perpendicular to the second positioning block (230). The cutting blade (240) is attached to a cutting and positioning surface, and is driven by the cutting cylinder (250) to move along the second positioning block (230). The bottom plate (210) is driven by the positioning cylinder (290) to move along the positioning guide rail (270). The photoelectric detection switch (500) detects whether a sheet material enters the belt conveyor (100), and sends a detection signal to the electric control unit. The electric control unit controls the belt conveyor (100) and the four-corner film cutting mechanisms (200) to operate. The four-corner positioning and cutting device can be connected to a programmable controller, constitutes an automated sheet material production line with other production devices, and is easy to promote and use.
Patent WO-2022007345-A1 (WO)
Title: Parallel processing method for blocks, device, and storage medium
Inventor: Liu Yezhang
IPC: G06F16/27
Filed: 2020-12-24
Abstract: The present invention provides a parallel processing method for blocks, a device, and a storage medium. The method comprises: determining whether or not a related address of a first transaction to be stored in a memory pool is recorded in a first container; if so, storing the first transaction in the first container; if not, storing the first transaction in a second container having the lowest number of transactions among current containers; performing the following steps for the respective containers in parallel: serially packaging transactions in a current container and generating a first block, executing the first block, and performing consensus processing with respect to the first block; and determining a global block height for each block for which consensus was achieved. The present invention achieves parallel processing for blocks, in which multiple steps of packaging, execution, and consensus are carried out for each block, thereby improving system efficiency.