baber/WOPTO huggingface dataset:
Patent WO-2021027925-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/186
Filed: 2020-08-14
Abstract: A method of video processing is described. The method includes: determining, based on a coding mode of a current video block of a video, whether a position dependent intra prediction combination (PDPC) method is used for coding the current video block based on a first rule, and performing a conversion between the current video block and a coded representation of the video according to the determining, wherein the PDPC method combines neighboring samples with a prediction signal of the current video block to generate a refined prediction signal of the current video block.
Patent WO-2021042970-A1 (WO)
Inventor: TIAN YANXIU
IPC: A61F2/72
Filed: 2020-08-17
Abstract: 一种运动速度分析方法、装置和可穿戴设备，运动速度分析方法包括：获取被探测用户表面肌电信号(101)；根据表面肌电信号确定动作段信号(102)；确定动作段信号的电位的变化率(103)；根据变化率和预定变化率阈值确定运动速度等级(104)。通过这样的方法，能够根据生物为了执行运动操作调动肌肉收缩所产生的表面肌电信号来确定运动速度等级，实现对包括截肢患者在内的运动速度分析，扩展了运动速度分析的适用范围。
Patent WO-2021217975-A1 (WO)
Inventor: ZHANG ZHE
IPC: G06F30/15
Filed: 2020-08-25
Abstract: An efficient automobile side collision safety and reliability design optimization method, relating to the technical field of automobile reliability design optimization. The reliability analysis and deterministic optimization in the method are performed in sequence. The method comprises: calculating first four-order moments of a response by using a univariate dimension reduction method, and calculating a PDF of the response according to the maximum entropy principle; then performing deterministic optimization, calculating a translation distance by using a function moving method based on a response PDF, constructing an equivalent deterministic optimization model and calculating, and obtaining a new optimal solution; taking the new optimal solution as input, repeatedly performing the reliability analysis and deterministic optimization processes till convergence conditions are satisfied, and finally obtaining the optimal solution of the original optimization model. According to the method, the reliability analysis and the optimization design are decoupled by utilizing the proposed function moving method based on the response PDF, so that the efficiency is improved; reliability analysis uses information of the first four-order moments of the response, higher precision can be obtained, and the method has the dual characteristics of high precision and high efficiency.
Patent WO-2021128907-A1 (WO)
Title: 一种蒸汽阀结构及具有其的装置
Inventor: ZHENG ZHIYUN
IPC: A47J36/38
Filed: 2020-08-26
Abstract: 一种蒸汽阀结构及具有其的装置，其中蒸汽阀结构包括：底座组件，底座组件上形成有适于与锅体相通的第一排气通道；上盖组件，可升降的设于底座组件上，并具有盖合在底座组件上的初始位置、以及与底座组件具有间距的上升位置，上盖组件处于上升位置时，上盖组件与底座组件之间的间隙形成第二排气通道，第二排气通道与第一排气通道相通；驱动装置，用于驱动上盖组件做升降运动。第二排气通道的出气口面积可调整，该蒸汽阀结构能适用于功率较大的电饭煲，且能够根据不同的功率调整出气口面积，从而避免食物溢出。
Patent WO-2021139181-A1 (WO)
Title: Fluid trace jetting device
Inventor: MIN JIJIANG
IPC: B05B12/08
Filed: 2020-08-28
Abstract: Disclosed is a fluid trace jetting device (1000). The fluid trace jetting device comprises an execution system (100), wherein the execution system (100) comprises: a base body (10), an execution mechanism installation cavity (11) and an adjustment mechanism installation cavity (12) being defined therein; an execution mechanism (20); an adjusting seat (30), at least part of which penetrates a positioning hole (13) to extend into the adjustment mechanism mounting cavity (12), and the adjusting seat (30) being provided with a channel (31); and an adjustment mechanism (40), at least part of which is connected to the adjusting seat (30) so as to adjust the distance between the adjusting seat (30) and the execution mechanism (20); a flow channel assembly (200), comprising a fluid seat (210), a fluid cavity (211) and a flow channel (212), with the fluid seat (210) being detachably connected to the base body (10); a nozzle (220); a fluid feeding connector (230); and a movable unit (300), at least part of which is arranged on the adjusting seat (30).
Patent WO-2021057532-A1 (WO)
Title: Manual suprapubic bladder auxiliary compression device
Inventor: ZHENG ZHONG
IPC: A61B17/12
Filed: 2020-09-15
Abstract: A manual suprapubic bladder auxiliary compression device, comprising a mechanical arm (1), a fixing device (2), an ergonomic hemisphere (3) and a silica gel sleeve (4); the mechanical arm (1) consists of a telescopic rod (11), a large arm (12), a telescopic arm (13), a hydraulic cylinder (14) and a direction adjusting rod (15); a spherical mounting groove (31) is provided at an upper end of the ergonomic hemisphere (3) and a surface thereof is sleeved with a silica gel sleeve (4); and the fixing device (2) consists of a connecting device (21), a plate clamp tool (22), a rod clamp tool (23), a rotating wheel (24), a plate clamp tool pressing plate (25) and a rod clamp tool pressing plate (26). An advantage of the device is shown in that in transurethral resection of bladder tumors, the device may replace an assistant to press a front wall of bladder above the pubic bone joint, thereby enabling the chief operator to complete the transurethral resection of the bladder tumor alone.
Patent WO-2022056939-A1 (WO)
Inventor: WANG RENFENG
IPC: G06K9/00
Filed: 2020-09-21
Abstract: A fingerprint recognition apparatus (200) and an electronic device. The fingerprint recognition apparatus (200) comprises: a fingerprint sensor (220); an optical assembly (210) provided on the fingerprint sensor (220) and configured to guide a fingerprint optical signal into the fingerprint sensor (220); a processing unit (240) provided on one side of the fingerprint sensor (220); a circuit board (230) provided with at least one circuit board (230) window, at least one of the fingerprint sensor (220) and the processing unit (240) being provided in the circuit board (230) window; and a reinforcement board (250) provided under the circuit board (230) and configured to support the circuit board (230), the edge of the reinforcement board (250) being bent upward to form an inverted step structure (2501). The upper surface of a middle frame (101) of the electronic device extends downward to form an accommodation area (104). The inverted step structure (2501) of the reinforcement board (250) is configured to be mounted on the edge of the accommodation area (104), such that the fingerprint sensor (220), the processing unit (240), and the circuit board (230) are mounted in the accommodation area (104) of the middle frame (101) by means of the reinforcement board (250).
Patent WO-2021073379-A1 (WO)
Inventor: GUO JIANGANG
IPC: A47J37/08
Filed: 2020-09-23
Abstract: 一种多士炉，其包括：底座（1）、炉胆组件（2）、导轴（3）、滑架组件（4）、复位件（5）、开关组件（6）、电磁铁（7）、磁吸片（8）及控制装置；开关组件（6）包括第一开关单元（9）和第二开关单元（10），炉胆组件（2）、第一开关单元（9）和第二开关单元（10）串联连接，控制装置与电磁铁（7）电连接，控制装置包括一计时单元；其中，滑架组件（4）滑动至导轴（3）的底端时触发第一开关单元（9）和第二开关单元（10）使其闭合，以开启炉胆组件（2），电磁铁（7）得电并吸引磁吸片（8），以使第一开关单元（9）和第二开关单元（10）保持闭合状态；炉胆组件（2）加热至预设时间时，电磁铁（7）失电停止吸引磁吸片（8），滑架组件（4）在复位件（5）的作用下向导轴（3）的顶端滑动，第一开关单元（9）和/或第二开关单元（10）断开。该多士炉具有较好的安全性，并且结构简单，生产成本较低。
Patent WO-2021143195-A1 (WO)
Title: Device for automatically measuring height of cylinder head combustion chamber
Inventor: ZENG WENPING
IPC: G01B21/02
Filed: 2020-09-24
Abstract: Provided is a device for automatically measuring the height of a cylinder head combustion chamber, comprising a tooling base (7), a lifting/lowering power source (3) being mounted in the tooling base (7), a lifting/lowering plate (4) being mounted on the lifting/lowering power source (3) through the tool base (7), and a side control power source (8) being mounted on the tooling base (7) and at the front and rear sides of the lifting/lowering plate (4); the tooling base (7) is equipped with a triangular arrangement of a vertical position-limiting block (1) and a horizontal position-limiting block (10), a front and rear position-limiting block (11), and a displacement sensor (2); the displacement sensor (2) is connected to a sensor vertical-motion control power source (9); the lifting/lowering plate (4) is provided with a plurality of through-holes (12) corresponding to the respective positions of the vertical position-limiting block (1), the horizontal position-limiting block (10), the front and rear position-limiting block (11), and the displacement sensor (2). The reference location of the cylinder head is positioned by the vertical position-limiting block (1), the horizontal position-limiting block (10), and the front and rear position-limiting block (11), then the displacement sensor (2) contacts the measurement point of the combustion chamber of the cylinder head, to determine whether the height of the combustion chamber of the cylinder head is acceptable. The invention has the advantages of convenient program operation, high measurement efficiency, and low input cost.
Patent WO-2021068832-A1 (WO)
Inventor: JIANG ZEAN
IPC: G01R15/18
Filed: 2020-09-30
Abstract: 一种基于磁芯工作状态切换下的剩余电流检测方法，由于直流漏电信号并没有波动，线圈无法感应出信号，故需要将信号叠加到交变信号上，因此使用芯片实现H桥电路输出正负方波两种状态来实现外加磁场，双向饱和激励方波信号进入磁芯双向饱和区，利用直流在磁化曲线不同区域产生的不同特性，通过算法提取、区分，完成直流漏电检测以及保护。交流漏电本身具有波动性，工作在磁芯线性区，因此线圈可直接感应出信号，包括50Hz，高频交流的400Hz，1kHz，20kHz，150kHz等，此时线圈为无激励信号，数据同样通过算法提取计算，完成交流漏电检测以及保护；利用正向激励、反向激励、无激励三种状态切换，完成对复杂剩余电流检测。
Patent WO-2021114874-A1 (WO)
Inventor: XU HAO
IPC: H04L45/74
Filed: 2020-10-20
Abstract: The embodiments of the present application provide a data processing method and a computer-readable storage medium, said method comprising: a network service device receiving a network configuration request submitted by a terminal device, the network configuration request carrying network configuration information, the network configuration information comprising access mode, access object list, and scheduling means; if the access mode of the network service device is Layer-3 switching, then obtaining configuration data of a service device according to the network configuration information, and sending the configuration data to the service device; the service device completing configuration of a border gateway protocol (BGP) according to the configuration data, such that routing is possible between the first network device pointed to by the network configuration request and the second network device of the access object indicated by the access object list; the network service device obtaining the scheduling information indicated by the scheduling means, and sending the scheduling information to the terminal device to enable the first network device to access the second network device. The use of the present application improves the efficiency of service activation.
Patent WO-2022016730-A1 (WO)
Inventor: LIN CHI-YEH
IPC: B60Q9/00
Filed: 2020-10-30
Abstract: Procédé et système d'alerte de sécurité pour la conduite de véhicule, et appareil associé. Le procédé d'alerte de sécurité comprend : un appareil de traitement d'image (200) obtenant des données d'image acquises dans un angle mort d'un véhicule; l'obtention d'une première vitesse d'un objet mobile dans les données d'image; et si la première vitesse de l'objet mobile dans les données d'image est supérieure à la vitesse actuelle du véhicule, l'envoi, au véhicule ou à un équipement terminal (210, 220) associé au véhicule, des données d'image actuelles acquises dans le point mort du véhicule, et l'émission d'une alerte de sécurité. Le procédé d'alerte de sécurité pour la conduite de véhicule peut améliorer la sécurité liée à la conduite de véhicule.
Patent WO-2021103961-A1 (WO)
Title: 一种水泵控制方法及装置、集成灶
Inventor: FEI ZHAOJUN
IPC: F24C14/00
Filed: 2020-11-03
Abstract: 一种水泵的控制方法及装置、集成灶，该方法包括获取油烟浓度（S101），通过油烟浓度控制风机转速（S102），根据风机转速控制水泵的抽送量（S103）；通过获取油烟浓度控制风机转速，然后根据风机转速控制水泵的抽送量，能够实现设备实时自清洗，并使水泵抽送与清洗油烟污垢匹配的量。该方法将设备清洗得更加干净，并且不会因为水泵抽送过多的量而造成浪费，使设备更加智能化，提高了用户体验。
Patent WO-2021139376-A1 (WO)
Inventor: LONG JIAN
IPC: G06F16/28
Filed: 2020-11-04
Abstract: 一种存储引擎中数据索引的方法以及相关装置，通过获取指示数据来索引目标事务。根据目标事务确定第一存储引擎中的第一索引表；然后根据第一索引表确定在第二存储引擎中配置的至少一个第二索引表；进而从第二索引表中确定与第一存储引擎中的数据索引条件对应的索引数据。从而实现了跨存储引擎的数据索引过程，由于减少了新的存储引擎引入的开发复杂度，实现了多存储引擎的代码复用，提高了数据库的索引效率。
Patent WO-2022104695-A1 (WO)
Inventor: LUO WEN
IPC: G06N10/00
Filed: 2020-11-20
Abstract: L'invention concerne un procédé d'expression de caractéristiques de flux de trafic basé sur un modèle d'oscillateur harmonique quantique. Le procédé comprend les étapes suivantes consistant à : (1) construire une équation propre d'énergie d'oscillateur harmonique quantique de mouvement de véhicule et convertir celle-ci en polynôme d'Hermite ; (2) résoudre un paramètre de caractéristiques de trafic au moyen d'une approximation de polynôme d'Hermite d'ordre K ; et (3) exprimer un paramètre de caractéristiques de flux de trafic sur une surface sphérique. Au moyen du procédé, en partant du principe qu'une décision indépendante est prise concernant une politique de déplacement d'un conducteur, et en visant à limiter de manière objective les informations d'état précises d'une unité de flux de trafic à grande vitesse longue distance qui n'est pas observable, l'évolution dynamique de la vitesse et de l'état d'un véhicule est décrite en utilisant un état quantique, un état de déplacement de véhicule est exprimé sous la forme d'un état de superposition de trois états de déplacement, et les probabilités des trois états sont représentées en utilisant des paramètres de modèle QHO ; et l'exploration approfondie des caractéristiques du flux de trafic est réalisée en exprimant visuellement les paramètres de caractéristiques du flux de trafic et en analysant la régularité et les différences de caractéristiques de l'état de flux de trafic à une échelle spatiale et temporelle.
Patent WO-2022052332-A1 (WO)
Inventor: LI CHENXI
IPC: B65D33/28
Filed: 2020-12-01
Abstract: Provided are a self-sealing strip and child-safe anti-open packaging bag, the self-sealing strip comprising a first seal strip (1), and a second seal strip (2) snap-fit connected to the first seal strip (1); each of the first seal strip (1) and the second seal strip (2) comprises a clamping strip; the clamping strips are divided into a male clamping strip (3) and a female clamping strip (4); the male clamping strip (3) comprises a ridge part (31), and an inner hook part (32) connected to the ridge part (31), the angle between the inner hook part (32) and the ridge part (31) being an acute angle; the female clamping strip (4) comprises a left hook-shaped main-strip part (41) and a right hook-shaped main-strip part (42), the gap between the left hook-shaped main-strip part (41) and the right hook-shaped main-strip part (42) constituting a recess (43) for latching with the inner hook part (32); the inner angles of both the left hooked main-strip part (41) and the right hook-shaped main-strip part (42) are acute angles; the clamping strips of the first seal strip (1) or the second seal strip (2) are provided with at least one weakened segment (7) which easily separates the first seal strip (1) from the second seal strip (2), and the weakened segment (7) consists of a plurality of consecutive oblique notches. Other than at the position of the weakened segment (7), the self-sealing strip cannot be opened; the design is unique, and after fastening, the bag is secure.
Patent WO-2021115226-A1 (WO)
Inventor: LIU JIANGANG
IPC: G01S13/02
Filed: 2020-12-07
Abstract: A test platform and a channel error determination method, belonging to the technical field of sensors. The test platform comprises a radar apparatus (100) and a target simulator (200), wherein the target simulator (200) is used for receiving a radar signal from the radar apparatus (100) and forwarding the radar signal; the center of the target simulator (200) and the center of the radar apparatus (100) are located on a first straight line; and the first straight line is parallel to the ground. The method comprises: calculating a first distance between the center of a radar apparatus (100) and the center of a target simulator (200) (S601); determining a system error according to the first distance (S602); and calculating a channel error according to the system error and a weight (S603), wherein the weight is used for adjusting a beam pointing direction of the radar apparatus (100). On the basis of the test platform, errors on all the channels of the radar apparatus (100) can be determined more accurately, so as to maximally improve the accuracy of angle measurement of a radar.
Patent WO-2021159844-A1 (WO)
Title: Rain, snow, and hail classification monitoring method based on semi-supervised domain adaptation
Inventor: YANG TAO
IPC: G06K9/62
Filed: 2020-12-14
Abstract: A rain, snow, and hail classification monitoring method based on semi-supervised domain adaptation, comprising: using radar to measure the radar reflectivity of electromagnetic waves in weathers in the case of various types of precipitation water particles, wherein the various types of water particle precipitation comprise rain, snow, and hail (S10); obtaining preprocessed data in weathers in the case of various types of precipitation water particles according to the radar reflectivity in weathers in the case of various types of precipitation water particles (S20); constructing a first data set with labels and a second data set without labels according to the preprocessed data, calculating a first covariance matrix of the first data set and a second covariance matrix of the second data set, determining a first feature subspace according to the first covariance matrix, and determining a second feature subspace according to the second covariance matrix (S30); determining a kernel function according to the first feature subspace and the second feature subspace (S40); training an initial classifier according to the kernel function by using the first data set as a training sample set (S50); selecting a subset from the second data set to perform unsupervised learning of the initial classifier, so that the selected subset can provide the initial classifier with incremental knowledge to adapt to a target domain (S60); and obtaining an objective function of the initial classifier after unsupervised learning, determining an adjacency graph according to the first data set and the second data set, optimizing the objective function according to the adjacency graph to determine a final classifier, and classifying rain, snow, and hail using the final classifier (S70). The rain, snow, and hail can be accurately classified according to the present method, such that corresponding classification monitoring plans can be more accurate.
Patent WO-2022126443-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2020-12-16
Abstract: Provided are a data transmission method and apparatus, and a storage medium. The data transmission method comprises: in response to determining that data transmission performed with a terminal by means of a first beam has not ended, and the first beam is unable to continue to provide a service for the terminal, determining a second beam; and switching to the second beam. By means of the present disclosure, the reliability of data transmission in a satellite communication system can be improved.
Patent WO-2021208478-A1 (WO)
Title: 显示面板检测方法及装置
Inventor: Zeng Zanting
IPC: G01M11/00
Filed: 2020-12-18
Abstract: 一种显示面板检测方法及装置，显示面板检测方法通过自动寻找显示面板的对位标记，可以在自动寻找到显示面板的对位标记后，自动调整显示面板的对位标记的位置，还可以在无法自动调整显示面板的对位标记的位置时，手动调整显示面板的对位标记，从而无需人工监视，在查找到对位标记后，无需将显示面板退出。
Patent WO-2022134035-A1 (WO)
Inventor: FAN BOLIN
IPC: B01L3/00
Filed: 2020-12-25
Abstract: 本公开涉及微流控基板、微流控装置及其驱动方法。该微流控基板包括第一区，第一区包括用于生成液滴的第一模块，第一模块包括第一电极对和第二电极对，其中，第一电极对与第二电极对呈十字交叉布置，第一电极对包括第一电极和第二电极，第二电极对包括第三电极和第四电极。
Patent WO-2021248899-A1 (WO)
Inventor: CHEN YUNQIANG
IPC: B01D69/12
Filed: 2020-12-31
Abstract: A graphene oxide-modified polydopamine composite nanofiltration membrane and a preparation method therefor are disclosed. The invention comprises a polyethersulfone support and an organic functional layer disposed thereon. The organic functional layer is formed on the polyethersulfone support by means of an interfacial polymerization reaction and by using an aqueous phase monomer, an organic phase monomer, and an acid acceptor as raw materials. In the invention, graphene oxide is added to a polydopamine composite nanofiltration membrane, improving the hydrophilicity and the coarseness of the surface of the membrane, and thereby improving the water flux thereof.
Patent WO-2021253817-A1 (WO)
Inventor: YANG DEXIAO
IPC: G06F15/17
Filed: 2021-01-12
Abstract: 一种互联通道的调整方法、装置、系统、设备和介质，根据各节点的资源利用率以及类型参数，计算各节点的竞争值；竞争值反映了节点对资源的需求程度，对于竞争值较大的节点而言，如果仅依靠单个节点处理，会导致单个节点的处理性能受限，而其它竞争值较小的节点的资源得不到充分的利用。因此，可以选取出性能参数满足预设条件的可调用节点；依据各节点的竞争值和性能参数，在当前节点与可调用节点之间创建相应个数的互联通道。通过依据各节点的竞争值和性能参数，调整节点之间的互联通道，可以将资源需求较高的节点的任务迁移至资源需求较低的节点上，实现对各节点资源的充分调用，达到资源均衡分配的目的，提高资源利用率。
Patent WO-2021179819-A1 (WO)
Inventor: ZHOU XUAN
IPC: G06F16/50
Filed: 2021-01-26
Abstract: L'invention porte sur un procédé et sur un appareil de traitement de photographie, ainsi que sur un support de stockage et sur un dispositif électronique. Le procédé consiste : à obtenir une photo cible, la photo cible comprenant une première figure et une seconde figure ; à déterminer des informations multidimensionnelles correspondant à la première figure et à la seconde figure en fonction de la photo cible ; et à déterminer l'intimité entre la première figure et la seconde figure en fonction des informations multidimensionnelles.
Patent WO-2022147885-A1 (WO)
Inventor: WANG SHUQIANG
IPC: G16H30/40
Filed: 2021-02-07
Abstract: The present application relates to the technical field of medical imaging. Provided are an image-driven brain atlas construction method and apparatus, a device, and a storage medium. The method comprises: obtaining a node feature matrix, the node feature matrix comprising time series of a plurality of nodes of a brain; performing hypergraph data structure conversion on the node feature matrix to obtain a first hypergraph incidence matrix; and inputting the first hypergraph incidence matrix and the node feature matrix into a trained hypergraph transfer matrix generator for processing, and outputting to obtain a first hypergraph transfer matrix, the first hypergraph transfer matrix representing a constructed multi-modal brain atlas. According to the technical solution provided by the present application, the multi-modal brain atlas can be constructed, and a multi-modal brain connection structure can express more feature information. When applied to a brain disease diagnosis process, the present application can improve the accuracy of disease diagnosis.
Patent WO-2021208578-A1 (WO)
Title: Well logging parameter obtaining method, apparatus, and medium
Inventor: JIANG ZHIMIN
IPC: E21B47/00
Filed: 2021-02-08
Abstract: Disclosed is a well logging parameter obtaining method. The well logging parameter comprises gas-bearing porosity. The well logging parameter obtaining method comprises: obtaining a two-dimensional nuclear magnetic resonance well logging analysis map; determining a gas-bearing area from the two-dimensional nuclear magnetic resonance well logging analysis map; and summing values of contour lines of the gas-bearing area as the gas-bearing porosity. Also disclosed are an obtaining apparatus using the method and an obtaining medium. A well logging parameter obtaining apparatus (1) comprises a processor (11) and a computer readable storage medium (12); the computer readable storage medium (12) stores instructions; when the instructions are executed by the processor (11), well logging parameters are obtained by means of the method. The well logging parameter obtaining medium stores computer executable instructions for executing the well logging parameter obtaining method.