baber/WOPTO huggingface dataset:
Patent WO-2021244098-A1 (WO)
Inventor: ZHENG YIKAN
IPC: A61C7/08
Filed: 2021-03-15
Abstract: A combination of an accessory and a shell-like orthodontic appliance, for use in repositioning dentition from a first layout to a second layout. The combination comprises a first accessory (311) and a shell-like orthodontic appliance (303). The first accessory (311) is a protruding element fixed on a first tooth (301), forms a first force application surface (3113, 3115) for the shell-like orthodontic appliance (303) to apply a force, and transfers the force to the first tooth (301), wherein the orientation of the first force application surface (3113, 3115) is determined on the basis of a moving tendency of the part of the shell-like orthodontic appliance (303) covering the first tooth (301) with respect to the first tooth (301). The shell-like orthodontic appliance (303) is an integrated shell which forms a cavity for accommodating dentition and a first accessory receiving cavity (3031) for accommodating the first accessory (311). When the shell-like orthodontic appliance (303) is worn on the dentition, the first accessory receiving cavity (3031) is engaged with the first accessory (311).
Patent WO-2022193082-A1 (WO)
Inventor: YANG PIAOPIAO
IPC: H01M50/10
Filed: 2021-03-15
Abstract: Provided are a battery, an electrical device, and a method and apparatus for fabricating the battery. The battery (10) comprises: a plurality of battery cells (20), the battery cells (20) each having a casing (25), the casing (25) is configured to actuate to relieve the internal pressure of the casing (25) when the internal pressure or temperature of the casing (25) reaches a threshold; a plurality of first boxes (11), the first boxes (11) being used for accommodating at least one battery cell (20) among the plurality of battery cells (20), the first boxes (11) each comprising a pressure relief area (113), and the pressure relief area (113) being used for relieving the internal pressure of the first box (11); and a second box (12), the second box (12) being used for accommodating the plurality of first boxes (11), such that the safety of the battery (10) can be improved.
Patent WO-2022198456-A1 (WO)
Inventor: Pang Jinyong
IPC: H02M1/36
Filed: 2021-03-23
Abstract: L'invention concerne un circuit de démarrage progressif et un convertisseur, qui sont utilisés pour réduire le nombre de composants dans un circuit de démarrage progressif, et réduire le coût ainsi que le volume. Le circuit de démarrage progressif est situé entre un circuit de redressement et un condensateur de bus, et il est utilisé pour réaliser un démarrage progressif du circuit de redressement. Le circuit de démarrage progressif comprend un transistor de commutation et un relais. Le relais est branché en parallèle avec le transistor de commutation, le relais se trouve dans un état d'arrêt avant que le circuit de redressement soit mis sous tension et, après que le circuit de redressement soit mis sous tension et qu'une valeur de tension du condensateur de bus atteint une valeur de tension prédéfinie, le relais est mis en circuit.
Patent WO-2021204010-A1 (WO)
Title: Time series anomaly detection method and apparatus, and computer device and storage medium
Inventor: CHEN ZHENBO
IPC: G06N3/08
Filed: 2021-03-30
Abstract: A time series anomaly detection method and apparatus, and a computer device and a storage medium. The method comprises: using a first convolutional neural network to perform convolution processing on a time series data sample, so as to obtain a time series feature associated with a local neighboring time step (S101); using an attention mechanism to be associated with a global time step of the time series feature, so as to obtain a time series feature associated with the global time step (S102); using a variational auto-encoding algorithm to encode and decode the time series feature associated with the global time step, so as to obtain a reconstructed time series feature (S103); using a second convolutional neural network to perform convolution processing on the reconstructed time series feature, so as to obtain time series restoration data (S104); using the difference between the time series data sample and the time series restoration data to detect an outlier of the time series data sample, and completing the construction of a time series anomaly detection model (S105); and using the time series anomaly detection model to perform detection on time series data to be subjected to detection, so as to obtain an outlier of said time series data (S106). The applicability and accuracy of a model are thus improved.
Patent WO-2022204955-A1 (WO)
Title: Procédé de préparation d'exosomes à partir d'ipsc et de ses dérivés pour toute utilisation clinique de ces derniers
Inventor: XU TAIYUAN
IPC: A61P25/16
Filed: 2021-03-30
Abstract: L'invention concerne un procédé de préparation d'exosomes dérivés d'iPSC ou de cellules dérivées d'iPSC, comprenant les étapes suivantes : (i) culture des iPSC ou des cellules dérivées des iPSC dans un milieu de culture; (ii) obtention d'une culture cellulaire contenant un premier surnageant et des cellules adhérentes lorsque les cellules atteignent au moins 80% de confluence, collecte du premier surnageant, et traitement des cellules adhérentes par la trypsine ou un substitut de trypsine dans un milieu; (iii) collecte des cellules traitées et leur ajout au premier surnageant pour obtenir un mélange; (iv) obtention d'un second surnageant et de culots cellulaires en soumettant le mélange à un choc thermique puis en le centrifugeant; et (v) filtration du second surnageant à au moins une reprise pour obtenir les exosomes. L'invention concerne également des exosomes préparés par le procédé et l'utilisation desdits exosomes. Le procédé est adapté à la mise à l'échelle de la fabrication et est rentable, et les exosomes préparés par le présent procédé sont adaptés à toute application thérapeutique particulière.
Patent WO-2021218651-A1 (WO)
Inventor: QIU ZHAOXIN
IPC: A61B5/021
Filed: 2021-04-15
Abstract: A method and device for determining an angle, and a processing chip, applicable in a wristband-type blood pressure measuring apparatus. The method comprises: acquiring a first angular velocity of a blood pressure measuring apparatus reported by a three-axis gyroscope (140B) (101-1); acquiring a first angular acceleration of the blood pressure measuring apparatus on the basis of the first angular velocity (101-2); acquiring a first linear velocity on the basis of the angular acceleration (101-3); acquiring acceleration components in each axial direction of the three axes on the basis of the first linear acceleration (101-4); utilizing the acceleration components to correct a second acceleration measured by a three-axis accelerometer (140C) to obtain the real accelerations in the three axial directions (101-5); and determining a first angle on the basis of the real accelerations (101-6), the first angle being the angle between the length of the forearm of a user on which the blood pressure measuring apparatus is worn and the horizontal line of the heart of the user when located at a second position, and an accurate height difference is obtained via the first angle, thus overcoming velocity components generated while exercising, and increasing the accuracy of blood pressure measurements.
Patent WO-2022001328-A1 (WO)
Inventor: WANG YAOYAO
IPC: G01C21/00
Filed: 2021-04-25
Abstract: L'invention concerne un procédé et un appareil de rappel d'écart d'itinéraire ainsi qu'un dispositif électronique. Le procédé consiste à : acquérir un itinéraire fixé prédéfini (110) ; acquérir des informations de positionnement d'un utilisateur (120) ; déterminer la position de l'utilisateur conformément aux informations de positionnement (121) ; sur la base de la position de l'utilisateur, déterminer si l'utilisateur s'écarte de l'itinéraire fixé (130), ce qui consiste à : lorsque l'utilisateur entre dans une zone de carrefour de l'itinéraire fixé, confirmer un changement de direction de déplacement de l'utilisateur conformément à un changement de position de l'utilisateur dans la zone de carrefour (132), et sur la base de l'itinéraire fixé, conformément au changement de direction de déplacement de l'utilisateur, déterminer si l'utilisateur s'écarte de l'itinéraire fixé (133) ; et lorsque l'utilisateur s'écarte de l'itinéraire fixé, délivrer un rappel à l'utilisateur (140). Par conséquent, un rappel peut être délivré à un utilisateur lorsque l'utilisateur s'écarte d'un itinéraire fixé prédéfini, de façon à réaliser la navigation de l'itinéraire fixé.
Patent WO-2021244187-A1 (WO)
Inventor: MA YUXIN
IPC: G06F3/01
Filed: 2021-04-26
Abstract: A method for tracking a head mounted display (HMD) device is provided. The method includes: tracking a pose of a mobile device in a reference coordinate system by running a pose tracking algorithm on the mobile device; tracking the pose of the mobile device in the reference coordinate system by at least one sensor of the HMD device; and obtaining, by the HMD device, localization information of the HMD device based on the pose of the mobile device. A head mounted display system is also provided.
Patent WO-2022052502-A1 (WO)
Inventor: CHEN ZHICONG
IPC: F04D25/10
Filed: 2021-05-18
Abstract: 一种摇头装置及风扇。摇头装置包括固定组件(1)；转动组件(2)，相对固定组件(1)可往复转动，固定组件(1)和转动组件(2)中的其中一个包括至少一个第一连接结构(11)，另一个包括至少一个第二连接结构(21)，第一连接结构(11)与第二连接结构(21)旋转卡接。该摇头装置及风扇克服因空心轴的挠性导致的摇头时易发生晃动的缺陷，摇头稳定性好，不易发生晃动。
Patent WO-2021238814-A1 (WO)
Inventor: HAN LONG
IPC: H01L27/32
Filed: 2021-05-21
Abstract: 一种显示面板、显示装置，显示面板包括阵列基板（1），显示面板还包括拉伸区（3），拉伸区位于显示面板的边角区域，拉伸区设置有贯穿所述阵列基板的镂空开口（5）。显示面板四周可以按照一定弯曲半径形成弧度，从而实现正面侧面同时显示的全面立体显示。
Patent WO-2022057303-A1 (WO)
Inventor: WANG ZHIYONG
IPC: G06T5/50
Filed: 2021-05-26
Abstract: 一种图处理的方法，系统以及装置，用于数据可视化领域。上述方法中，首先获取第一图的至少两个子图（S102），每个子图包括第一图中的多个节点和节点之间的边，然后计算至少两个子图中每个子图包括的节点和边计算至少两个子图各自的标识，将至少两个子图中标识相同的子图进行合并，以生成第二图，然后输出合并后生成的第二图（S106）。上述图处理的方法在不影响图的结构和表达的计算逻辑的前提下，提升图中数据流向的清晰度以及完整度。
Patent WO-2021259022-A1 (WO)
Inventor: WU ZHIYONG
IPC: F24F12/00
Filed: 2021-06-02
Abstract: Disclosed in the present invention are a ventilation device and a ventilation system. The ventilation device comprises: a ventilator, provided with two ports in the axial direction; a fan, provided in the ventilator so as to enable airflow to pass through the ventilator; and a heat regenerator, provided in the ventilator and used for absorbing heat in the airflow. A blocking part used for blocking airflow is formed on the periphery of the fan in the radial direction, and the blocking part is used for enabling the circulation cross section of the fan to be smaller than that of the heat regenerator. According to the present invention, the circulation cross section of the fan is set to be smaller than that of the heat regenerator, thereby forming reasonable pressure matching and flow velocity matching between the fan and the heat regenerator.
Patent WO-2022252173-A1 (WO)
Inventor: AHUJA RITU
IPC: C05G3/00
Filed: 2021-06-03
Abstract: La présente invention concerne un procédé de préparation d'une composition d'engrais à base de mélange d'urée, comprenant les étapes de traitement du granulé d'urée revêtu de NBPT et d'une solution ou dispersion aqueuse d'un composant basique qui est choisi parmi les sels alcalins ou alcalino-terreux de d'acide gras en C 8 à C 50. La présente invention concerne en outre une composition d'engrais composé en vrac comprenant la composition d'engrais à base de mélange d'urée.
Patent WO-2021259034-A1 (WO)
Inventor: SUN HAO
IPC: H03F3/20
Filed: 2021-06-03
Abstract: L'invention concerne un amplificateur d'enveloppe (1), un amplificateur de puissance de suivi d'enveloppe et un procédé de traitement de signal. L'amplificateur d'enveloppe (1) comprend : un comparateur (11), utilisé pour comparer la tension d'un signal d'enveloppe radiofréquence reçu à la tension de référence du comparateur, et délivrant en sortie un premier signal d'enveloppe dont la tension est inférieure ou égale à la tension de référence et un deuxième signal d'enveloppe dont la tension est supérieure ou égale à la tension de référence ; un amplificateur de signal (12), utilisé pour amplifier le premier signal d'enveloppe ; un circuit de sortie multi-tension, utilisé pour délivrer en sortie un signal de tension cible correspondant selon le deuxième signal d'enveloppe ; et un circuit de synthèse (14) utilisé pour synthétiser le premier signal d'enveloppe amplifié avec le signal de tension cible et délivrer en sortie le signal synthétisé.
Patent WO-2022033139-A1 (WO)
Inventor: WANG JIANGUO
IPC: G01C21/16
Filed: 2021-06-03
Abstract: An ego-motion estimation method and a related apparatus. The method comprises: acquiring a first rotational velocity vector ω s  and a normalized or scaled first translational velocity vector (I) of the ego-motion of a sensor; and according to the first rotational velocity vector ω s , the first translational velocity vector (I) and extrinsic parameters of the sensor, determining a second rotational velocity vector ω e  and a second translational velocity vector t e  of a carrier, wherein the carrier is a carrier where the sensor is located, and the extrinsic parameters of the sensor comprise a conversion relationship between a sensor coordinate system and a carrier coordinate system. By means of the method, the motion velocity of a carrier where a sensor is located or the sensor can be determined, and the ego-motion estimation accuracy for the carrier where the sensor is located or the sensor is improved, thereby improving the safety of assisted driving, autonomous driving or unmanned driving.
Patent WO-2023272676-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04W72/04
Filed: 2021-07-01
Abstract: Des précodeurs sont prévus pour une transmission de liaison montante (UL) multi-panneaux. Un livre de codes peut prendre en charge une transmission UL multi-panneaux asymétrique ou une transmission super UL dans laquelle des transmissions NR et LTE peuvent être fournies au moyen des différents panneaux d'antenne d'un UE. L'amélioration du signal de référence de sondage (SRS) fournit un support pour une transmission multi-panneaux.
Patent WO-2022022255-A1 (WO)
Inventor: OUYANG HAIMING
IPC: H04B10/079
Filed: 2021-07-08
Abstract: An ONU migration detection method, an OLT, an ONU and a storage medium. According to the ONU migration detection method, by means of receiving first identification information for uniquely identifying a historical position accessed by an ONU, acquiring, according to the current position of the ONU, second identification information for uniquely identifying the current position of the ONU, and comparing the first identification information with the second identification information, so as to perform migration detection.
Patent WO-2022057441-A1 (WO)
Title: Water purifier control method, control device, electronic apparatus, readable storage medium, and water purifier
Inventor: ZHOU YONG
IPC: C02F9/10
Filed: 2021-07-23
Abstract: The present invention relates to the field of household appliances, and provides a water purifier control method, a control device, an electronic apparatus, and a readable storage medium. The water purifier control method comprises: acquiring a temperature of a heating system of a water purifier; determining current states of an exhaust valve and the heating system of the water purifier; determining an operation mode of the water purifier; and controlling the exhaust valve and the heating system on the basis of the temperature of the heating system, the current states of the exhaust valve and the heating system, and the operation mode of the water purifier. The water purifier control method further comprises: determining that the water purifier is powered on for the first time, and controlling the water purifier to enter a first-time flushing mode, wherein in the first-time flushing mode, a water drive system is turned on, a first branch loop of the water purifier is disconnected, the heating system of the water purifier is turned off, a waste water valve of the water purifier is opened, and the exhaust valve of the water purifier is closed. The water purifier control method of the embodiment of the present invention comprehensively considers factors including current operation states of the heating system and the exhaust valve, the temperature of the heating system, and the operation mode of the water purifier, and in particular, the current operation states of the heating system and the exhaust valve, such that the supply amount of hot water is ensured while guaranteeing safety.
Patent WO-2023004633-A1 (WO)
Inventor: HUANG YUPING
IPC: H01M50/409
Filed: 2021-07-28
Abstract: 本申请提供了一种电池、电池模块、电池包和用电装置，所述电池包括正极、隔离膜、负极，所述隔离膜包括基膜、设于所述基膜第一表面的第一涂层、以及设于所述基膜第二表面的第二涂层，其中，所述第一涂层中包括第一极性物质，所述第一极性物质与正极用粘结剂之间具有氢键；所述第二极性物质与负极用粘结剂和/或负极活性组分之间具有氢键。本申请通过氢键可以增强隔离膜与正极和负极之间的粘结力，减少裸电芯的循环膨胀率，提高电池的高倍率放电性能、循环性能。
Patent WO-2022105300-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: B01D3/00
Filed: 2021-07-30
Abstract: The present invention provides an enhanced micro-interface reaction system and method for preparing formic acid by carbon dioxide hydrogenation. The enhanced micro-interface reaction system for preparing formic acid by carbon dioxide hydrogenation comprises: a first reactive distillation column, a second reactive distillation column, and a fine reactor; the first reactive distillation column and the second reactive distillation column are connected in parallel to each other; a side wall of each of the first reactive distillation column and the second reactive distillation column is provided with a hydrogen inlet, a carbon dioxide inlet, and a solvent and catalyst mixing inlet in sequence from top to bottom; each of the first reactive distillation column, the second reactive distillation column, and the fine reactor is internally provided with a splitting micro-interface generator; in the splitting micro-interface generator, a plurality of splitting channels are provided on a micro-interface generator body, and the hydrogen inlet and the carbon dioxide inlet are connected to any of the splitting micro-interface generators disposed in the first reactive distillation column and the second reactive distillation column. According to the enhanced micro-interface reaction system of the present invention, the temperature and pressure of hydrogenation reaction are reduced.
Patent WO-2023004813-A1 (WO)
Title: 像素电路、驱动方法和显示装置
Inventor: ZHAO XIYU
IPC: G09G3/32
Filed: 2021-07-30
Abstract: 提供了一种像素电路、驱动方法和显示装置。像素电路包括驱动电路(11)、第一初始化电路(20)和复位电路(13)；第一初始化电路(20)在初始化控制信号(R1)的控制下，将第一初始电压(Vi1)写入驱动电路(11)的第一端；复位电路(13)在第二扫描信号(S2)的控制下，控制复位电压端(DR)写入复位电压至驱动电路(11)的第二端或驱动电路(11)的第一端；驱动电路(11)用于在其控制端的电位的控制下，控制驱动电路(11)的第一端与驱动电路(11)的第二端之间连通。
Patent WO-2022052713-A1 (WO)
Inventor: ZHANG ZIYUE
IPC: G06F9/451
Filed: 2021-08-10
Abstract: Provided are an interaction method and apparatus, and an electronic device, which relate to the technical field of intelligent control. The method comprises: displaying an editing interface, wherein the editing interface comprises a trigger condition and a first execution item, and the first execution item comprises a first external device and first execution content; changing the first execution item into a second execution item in response to a first operation on the first execution item, wherein the second execution item comprises a second external device and second execution content, with the second external device differing from the first external device, and/or the first execution content differing from the second execution content. By means of the technical solution provided by the present application, a user can easily adjust different parameters of execution items by means of different adjustable parameters, such that a parameter setting path can be shortened, and the editing efficiency can be improved.
Patent WO-2023035108-A1 (WO)
Inventor: GONG MEIHUA
IPC: C12Q1/6869
Filed: 2021-09-07
Abstract: 本发明涉及一种用于分析靶多核苷酸的序列的方法，通过多次聚合核苷酸混合物和聚合酶以达到充分聚合，并且，在进行聚合反应的同时对标记物进行检测。进一步的，本发明还涉及一种试剂盒，所述试剂盒可以用于对多核苷酸进行分析或测序。
Patent WO-2022179091-A1 (WO)
Title: Cylindrical double-needle-bed warp knitting machine
Inventor: MA PIBO
IPC: D04B27/10
Filed: 2021-09-17
Abstract: A cylindrical double-needle-bed warp knitting machine, comprising a let-off mechanism, a looping mechanism, and a traction winding mechanism. The looping mechanism comprises yarn guide needles (1-5) arranged in an annular shape, two annular needle beds (1-1, 1-2) respectively arranged inside and outside, knitting needles arranged in an annular shape along the inner and outer annular needle beds, and a looping machine part which moves in cooperation with the knitting needles. Part of the yarn guide needles (1-5) are laid with yarns to form loops on the inner and outer annular needle beds (1-1, 1-2), and the other part of the yarn guide needles are alternately laid with yarns to form loops on the inner and outer annular needle beds (1-1, 1-2) so as to partially or completely connect two fabrics formed on the inner and outer annular needle beds (1-1, 1-2) to form a three-dimensional tubular fabric, and the formed three-dimensional tubular fabric is gradually released from a weaving area by means of the traction of the traction winding mechanism. The cylindrical double-needle-bed warp knitting machine breaks through the limitation of traditional double-needle-bed warp knitting machines, simplifies the production process of the three-dimensional tubular double-needle-bed warp knitted fabric, combines the advantages of a three-dimensional tube shape, optimizes the product performance, enables a warp knitted product to be suitable for a wider market, and can be widely applied to various fields.
Patent WO-2022217844-A1 (WO)
Title: Data transmission circuit and method, and storage apparatus
Inventor: ZHANG LIANG
IPC: G11C7/10
Filed: 2021-09-26
Abstract: The present application relates to a data transmission circuit and method, and a storage apparatus. The data transmission circuit comprises a check module, a comparison module, and a data conversion module, wherein the check module is used for generating check code data according to first data on a first data line, and combining the first data and the check code data into second data; the comparison module compares the second data with third data on a second data line according to the second data and the third data, and then outputs a comparison result indicating whether the number of bits at which the second data is different from the third data exceeds a preset threshold value; and the data conversion module inverts the second data and then transmits the converted second data to the second data line when the comparison result indicates that the number of bits exceeds the preset threshold value, or transmits the second data to the second data line when the comparison result indicates that the number of bits does not exceed the preset threshold value.
Patent WO-2022095833-A1 (WO)
Inventor: SONG DANDAN
IPC: H02J7/00
Filed: 2021-11-01
Abstract: Procédé et système de commande pour un convertisseur courant continu/courant continu (CC/CC). Le procédé de commande du convertisseur CC/CC est appliqué à une unité de réglage de valeur de tension connectée au convertisseur CC/CC et à une batterie basse-tension respectivement, et le procédé consiste à : obtenir une valeur de tension prédéfinie d'un côté basse-tension du convertisseur CC/CC, une première valeur de tension réelle du côté basse-tension du convertisseur CC/CC et une seconde valeur de tension réelle de la batterie basse-tension, la valeur de tension prédéfinie étant déterminée sur la base de l'état actuel d'un système d'alimentation de véhicule ; et déterminer une valeur de tension cible du côté basse-tension du convertisseur CC/CC sur la base de la valeur de tension prédéfinie, de la première valeur de tension réelle et de la seconde valeur de tension réelle. La présente invention améliore la précision de commande d'un convertisseur CC/CC.