baber/WOPTO huggingface dataset:
Patent WO-2023284478-A1 (WO)
Inventor: ZHAO XINGMING
IPC: G02B27/42
Filed: 2022-06-16
Abstract: A design method for an out-coupling grating for an AR optical waveguide. The AR optical waveguide (100) comprises an in-coupling grating (110), an optical waveguide body (120) and an out-coupling grating (130). The design method comprises: S101: according to an angle of a light beam incident to the in-coupling grating (110), a wavelength of the light beam and a grating period of the in-coupling grating (110), calculating the diffraction coupling angle of the light beam that is diffracted and coupled to the optical waveguide body (120) through the in-coupling grating (110); S102: calculating a distance between two adjacent coupling positions of the light beam on the out-coupling grating (130) according to the diffraction coupling angle and the thickness of the optical waveguide body (120); S103: calculating a brightness difference rate of the light beam coupled out of the out-coupling grating (130) for multiple times according to the maximum diffraction efficiency of the out-coupling grating (130); and S104: according to the length of the out-coupling grating (130), the sensitivity of the human eye to the light beam, the brightness difference rate and the distance between two adjacent out-coupling positions, calculating a number of partitions coupled to the out-coupling grating (130).
Patent WO-2023005673-A1 (WO)
Inventor: CHEN HONGYUN
IPC: G03B21/20
Filed: 2022-07-14
Abstract: The present invention provides a laser light source system and a laser projection apparatus, comprising a first excitation light source, a second light source, a first light homogenizing element, a second light homogenizing element, a wavelength conversion device, and a light splitting and combining device. The light splitting and combining device reflects first blue light to a fluorescent layer which performs wavelength conversion to obtain yellow excited light; the light splitting and combining device transmits the yellow excited light, reflects second blue light, combines the yellow excited light and the second blue light, and outputs combined light. In the present invention, the first blue light emitted by the first excitation light source passes through the wavelength conversion device to generate the yellow excited light, and the yellow excited light and the second blue light emitted by the second light source are combined to form white light to be outputted; the apparatus has the advantages of being simple in overall structure, lower in cost, high in light emitting efficiency and the like.
Patent WO-2023245772-A1 (WO)
Title: Structure semi-conductrice et son procédé de formation
Inventor: HUANG MENG
IPC: H01L23/64
Filed: 2022-07-14
Abstract: Les modes de réalisation de la présente divulgation concernent une structure semi-conductrice et son procédé de formation, le procédé comprenant les étapes consistant à : fournir un substrat semi-conducteur ; le substrat semi-conducteur sur lequel est formé, disposé en alternance le long d'une première direction, une structure de stratification et une structure d'isolation ; former une structure de support dans la structure de stratification et dans la structure d'isolation ; graver la structure de stratification et la structure d'isolation pour former une pluralité de premiers piliers semi-conducteurs en forme de dents de scie agencés en un réseau le long de la première direction et le long d'une seconde direction, les premiers piliers semi-conducteurs en forme de dents de scie ayant des espaces formés entre ceux-ci ; les premiers piliers semi-conducteurs en forme de dents de scie comprenant une première structure convexe et une première structure concave qui sont disposées successivement en alternance le long d'une troisième direction, et les premiers piliers semi-conducteurs en forme de dents de scie étant supportés par la structure de support ; la première direction, la deuxième direction et la troisième direction étant perpendiculaires l'une à l'autre, et la seconde direction étant perpendiculaire à la surface supérieure du substrat semi-conducteur ; et former des structures de condensateur dans les espaces.
Patent WO-2023065739-A1 (WO)
Inventor: LIAO HUALIN
IPC: E21B45/00
Filed: 2022-07-18
Abstract: 一种近钻头多参数井下随钻测控系统，由地面设备（10）和井下总成组成，井下总成依次包括钻头（1）、多参数采集测量发射短节（2）、动力钻具（3）、接收发射短节（5）、无线通信短节（7）和无磁钻铤（9）等，测量发射短节（2）根据预先设置的时间间隔采集数据并将采集的数据存储至存储模块和传输至信号接收天线，通过螺杆动力钻具与钻井液之间组成的通讯介质将接收的信号传输给接收发射短节（5），接收发射短节（5）通过电磁耦合的方式进行无线传输将信号传至无线通信短节（7），无线通讯短节（7）将接收到的信号通过泥浆脉冲发生器采用脉冲信号的方式传递到地面设备（10），地面系统进行数据处理及分析。本发明的实时测控系统能够实时监测井下工程参数的实时变化并进行实时调整，提高钻井时效。
Patent WO-2023098101-A1 (WO)
Title: Exosome sécrété par une cellule génétiquement modifiée par un arnlnc et son application
Inventor: LI WEI
IPC: C12N15/867
Filed: 2022-07-21
Abstract: La présente invention concerne un exosome sécrété par une cellule génétiquement modifiée par un ARNlnc et une application, en rapport avec le domaine de la biologie cellulaire. L'exosome est sécrété par une souche cellulaire HEK-293T obtenue par génie génétique, la souche cellulaire HEK-293T exprime de façon stable l'ARNlnc, et la séquence nucléotidique de l'ARNlnc est telle que représentée dans SEQ ID NO : 1. L'exosome peut inhiber efficacement la génération de cytokines macrophages induites par les lipopolysaccharides, est un inhibiteur potentiel de cytokines, et présente une nouvelle approche pour combattre la tempête de cytokines et traiter les maladies auto-immunes.
Patent WO-2023005812-A1 (WO)
Inventor: LEE KUNI
IPC: G03B9/06
Filed: 2022-07-22
Abstract: 一种可变光圈结构（10）、摄像模组及电子设备，其中，可变光圈结构（10）包括：固定部（100）,活动部（200）、驱动部、叶片组件（300）和锁止结构；活动部（200）套合于固定部（100）上；叶片组件（300）设置于活动部（200）±,叶片组件（300）用于形成供光线通过的进光孔；驱动部用于驱动活动部（200）相对于固定部（100）进行旋转，活动部（200）旋转能够带动叶片组件（300）旋转以调整进光孔的尺寸；锁止结构用于当活动部（200）旋转到设定位置时，将活动部（200）锁止在固定部（100）上。能够使得驱动部在停止工作时可以将活动部（200）驱动至与固定部（100）进行锁止，以使得活动部（200）在驱动部停止工作后，活动部（200）不会进行自行转动，从而能够维持进光孔的孔径处于最大位置，便于后续拍摄。
Patent WO-2023020335-A1 (WO)
Inventor: LUO MIN
IPC: H01R12/71
Filed: 2022-08-09
Abstract: La présente invention concerne un procédé de fabrication d'un ensemble carte de circuit imprimé, comprenant : la fabrication d'une première carte de circuit imprimé, la première carte de circuit imprimé comprenant un ou plusieurs vérins de positionnement ; et la fabrication d'une seconde carte de circuit imprimé, la seconde carte de circuit imprimé comprenant une ou plusieurs broches de positionnement s'étendant à partir d'un premier bord de la seconde carte de circuit imprimé, la ou les broches de positionnement ayant une forme de section transversale essentiellement rectangulaire dans le plan perpendiculaire à la direction d'extension de celles-ci. La ou les broches de positionnement de la seconde carte de circuit imprimé sont utilisées pour être insérées dans le ou les vérins de positionnement de la première carte de circuit imprimé, respectivement, et la longueur diagonale c de la section transversale d'une broche de positionnement est supérieure au diamètre d d'un vérin de positionnement, créant ainsi un ajustement serré entre le vérin de positionnement et la broche de positionnement.
Patent WO-2023035863-A1 (WO)
Title: Structure à mur de contreventement et ferme de transfert à grande portée et procédé de construction
Inventor: LAN TAO
IPC: E04G25/02
Filed: 2022-08-15
Abstract: La présente invention concerne une structure à mur de contreventement et ferme de transfert à longue portée et un procédé de construction, comprenant des murs de contreventement et une ferme de conversion, les murs de contreventement se trouvant sur deux côtés de la structure. Les deux extrémités de la ferme de transfert sont reliées aux murs de contreventement au niveau des deux côtés au moyen de joints de liaison supérieurs et de joints de liaison inférieurs. Dans une première étape de construction, la ferme de transfert est supportée par une console inférieure et un vérin, les joints de liaison supérieurs sont boulonnés aux murs de contreventement, et les joints de liaison inférieurs sont déconnectés. Dans une deuxième étape de construction, la ferme de transfert est supportée par la console inférieure et le vérin pour construire une structure de corps supérieure. Dans une troisième étape de construction, les joints de liaison inférieurs sont reliés de manière fixe au moyen de boulons d'alésoir. Dans la présente invention, un moment de flexion des murs de contreventement aux deux extrémités de la ferme de transfert à longue portée peut être efficacement réduit, la capacité de charge en flexion des murs de contreventement combinés en tôle d'acier est améliorée, les performances de sécurité des éléments est améliorée, les coûts globaux sont faibles, la structure est simple, et la construction est commode. Cette structure peut être largement appliquée à des structures de construction à grande hauteur ayant de grandes portées, supportant des éléments verticaux supérieurs et avec des charges de transfert élevées.
Patent WO-2023051163-A1 (WO)
Inventor: WEI XIAOSONG
IPC: F04B53/10
Filed: 2022-09-02
Abstract: A valve spring holder, a valve box, and a plunger pump. The valve spring holder (100) comprises a body part (110), a first supporting part (121), a second supporting part (122), a spring mounting part (130), and a limiting groove (140). The first supporting part (121) is connected to a first end part (111) of the body part (110), and is located on a first side of the body part (110). The second supporting part (122) is connected to a second end part (112) of the body part (110), and is located on the first side of the body part (110). The spring mounting part (130) is connected to a middle part (113) of the body part (110), and is located on a second side of the body part (110). The limiting groove (140) is configured to place a limiting component (150). The first supporting part (121) comprises a first supporting surface (1210), the second supporting part (122) comprises a second supporting surface (1220), the first supporting surface (1210) and the second supporting surface (1220) are configured to be in contact with the valve box (200), and the limiting groove (140) is located in at least one of the first supporting part (121) and the second supporting part (122), and is exposed to at least one of the first supporting surface (1210) and the second supporting surface (1220). The valve spring holder (100) can prevent the pressure of a fluid from being conducted to a sealing component, and has the advantages of simple structure, easy installation, and small throttling area, etc.
Patent WO-2023071610-A1 (WO)
Inventor: DAI QIANG
IPC: G06F9/451
Filed: 2022-09-20
Abstract: Disclosed in the embodiments of the present application is an execution method. The method is applied to an electronic device having a light sensor, and comprises: collecting change data of light intensity by means of a light sensor; and when the change data of the light intensity represents that the light sensor is shielded at least twice, and duration data, which represents the occurrence of shielding to the light sensor, in the change data of the light intensity meets a preset condition, executing a preset operation. Further provided in the embodiments of the present application are an electronic device and a computer storage medium.
Patent WO-2023178965-A1 (WO)
Title: 一种意图识别方法、装置、电子设备及存储介质
Inventor: DONG YIHUA
IPC: G06F40/30
Filed: 2022-09-23
Abstract: 本申请实施例涉及人工智能技术领域，公开了一种意图识别方法、装置、电子设备及存储介质，意图识别方法包括：根据原始意图样本数据获取第一目标意图样本数据；其中，第一目标意图样本数据包括非长尾输入样本数据和意图匹配结果排序数据；对非长尾输入样本数据进行实体抽象，得到抽象泛化实体词；对抽象泛化实体词和所述意图匹配结果排序数据进行逻辑组合，以生成意图匹配泛化字典；根据意图匹配泛化字典构建第一意图识别模型；在确定待识别输入数据为非长尾输入数据的情况下，将待识别输入数据输入至第一意图识别模型中；根据第一意图识别模型输出待识别输入数据的意图识别结果。本申请实施例的技术方案能够提高意图理解的准确率。
Patent WO-2023072130-A1 (WO)
Title: Sensing measurement method and related apparatus
Inventor: LIU CHENCHEN
IPC: H04W24/10
Filed: 2022-10-26
Abstract: Disclosed in the embodiments of the present application are a sensing measurement method and a related apparatus. The sensing measurement method can be applied to a wireless personal area network (WPAN) based on ultra-wide band (UWB) technology. For example, the sensing measurement method can be applied to a wireless personal area network, which supports IEEE 802.15 series standards such as the IEEE 802.15.4a standard, the IEEE 802.15.4z standard, the IEEE 802.15.4ab standard, or a certain generation of UWB WPAN standard in the future. The method comprises: a first device sending a first physical layer protocol data unit (PPDU) to a second device, wherein the first PPDU is used for sensing measurement; and the first device receiving a second PPDU from the second device, wherein the second PPDU comprises a sensing measurement result, and the sensing measurement result is obtained by the second device by means of performing sensing measurement on the first PPDU. The sensing of a target in a surrounding environment is realized, and a corresponding sensing measurement result is fed back to a first device.
Patent WO-2023124645-A1 (WO)
Inventor: ZHONG WEI
IPC: H01M4/04
Filed: 2022-11-21
Abstract: Provided by the present application are a positive electrode active material, containing lithium iron phosphate as a first active material and a compound having a general formula Li a m(XO 4 )y b  as a second active material; wherein M is selected from Fe, Mn, Co, Ni, Ti, V, or a combination thereof, X is selected from P, S, Si, As, Mo, or W, Y is selected from F, a is any numerical value from 1 to 2, b is any numerical value from 0 to 1; a method for preparing a positive electrode material containing said positive electrode material, and a positive electrode plate, secondary battery, battery module, battery pack, and electrical apparatus containing said positive electrode active material.
Patent WO-2023185034-A1 (WO)
Inventor: Ding Yefeng
IPC: G06V40/16
Filed: 2022-11-28
Abstract: La présente divulgation concerne un appareil et un procédé de détection d'action, un dispositif électronique et un support d'enregistrement. Le procédé de détection d'action consiste à : obtenir une image d'un objet cible ; effectuer une détection de points clés de squelette sur l'image de l'objet cible pour obtenir des informations de détection de points clés de squelette de l'objet cible ; effectuer une détection de points clés de visage sur l'image de l'objet cible pour obtenir des informations de détection de points clés de visage de l'objet cible ; obtenir un résultat d'estimation d'informations d'action de l'objet cible conformément à une relation géométrique entre des points clés cibles dans les informations de détection de points clés de squelette ; et vérifier le résultat d'estimation conformément aux informations de détection de points clés de visage pour obtenir un résultat de détection d'action de l'objet cible.
Patent WO-2023116632-A1 (WO)
Title: 基于时空记忆信息的视频实例分割方法和分割装置
Inventor: ZHOU YIMIN
IPC: G06V20/40
Filed: 2022-12-19
Abstract: 本发明公开了一种基于时空记忆信息的视频实例分割方法和分割装置。视频实例分割方法包括：获取视频中当前帧图像的待分割实例的查询键特征图和查询值特征图以及各幅记忆帧图像中待分割实例的记忆键特征图和记忆值特征图；计算各幅记忆帧图像中待分割实例的记忆键特征图在进行注意力匹配时的权重值；按照从大至小的顺序从所有权重值选出预定数目的权重值作为权重系数；根据各个权重系数、各个权重系数对应的记忆帧图像的记忆键特征图和记忆值特征图得到具有加权时空信息的全局特征图；根据全局特征图、查询键特征图和查询值特征图得到当前帧图像的实例分割结果。该方法可以充分利用记忆帧图像的历史信息，提高了分割结果的鲁棒性。
Patent WO-2023125621-A1 (WO)
Title: Power distribution unit capable of being multidirectionally matched and mounted, system, and electric vehicle
Inventor: WANG CHAO
IPC: B60R16/023
Filed: 2022-12-28
Abstract: The present invention relates to the technical field of electric vehicles, and in particular to a power distribution unit capable of being multidirectionally matched and mounted, a system, and an electric vehicle. The power distribution unit comprises a housing and at least one electric control device; the housing comprises a plurality of connecting end surfaces, and each connecting end surface is provided with at least one electrical appliance interface; the housing is also provided with plug-in connectors and power interfaces; the electric control devices are disposed inside the housing, each electric control device is connected to one electrical appliance interface, and the electric control devices are connected to external power supplies by means of the power interfaces and are communicationally connected to external controllers by means of the plug-in connectors, so that power is supplied according to control instructions of the external controllers to electrical appliances connected to the electrical appliance interfaces. According to the present invention, the power distribution unit capable of being multidirectionally matched and mounted is provided, so that the platformization attribute of the power distribution unit is enhanced, the adaptability of the power distribution unit to different platforms is improved, and design and manufacturing costs are saved.
Patent WO-2023134604-A1 (WO)
Title: Data caching and reading method, and data access system
Inventor: SUN DAPENG
IPC: H04L67/568
Filed: 2023-01-09
Abstract: The present disclosure relates to a data caching and reading method, and a data access system. A client sends a first request to a data storage system so as to obtain metadata of target data. The client sends a second request to a data caching system, the second request comprising the metadata. The data caching system determines, on the basis of the metadata, whether cache target data consistent with the target data stored in the data storage system is cached. When it is determined that consistent cache target data is cached, the client obtains the target data from the data caching system. When no consistent cache target data is cached, the client obtains the target data from the data storage system, and sends the obtained target data to the data caching system, so as to cache the target data. Therefore, whether the data cached in the data caching system is consistent with corresponding data stored in the data storage system can be determined conveniently, quickly, and accurately in real time, and thus the accuracy of the data obtained by the client is finally ensured.
Patent WO-2023143289-A1 (WO)
Inventor: ZHANG DAQI
IPC: H01L31/0224
Filed: 2023-01-18
Abstract: 一种异质结电池的制备方法、异质结电池和光伏组件，异质结电池的制备方法包括以下步骤：制作出异质结电池；采用UV光照射异质结电池的表面，得到表面能值大于40mN/m的异质结电池。
Patent WO-2023155918-A1 (WO)
Title: Vegf结合分子及其医药用途
Inventor: YUAN XIAOJING
IPC: C07K19/00
Filed: 2023-02-21
Abstract: 本公开提供了一种VEGF结合分子及其医药用途。具体而言，本公开涉及VEGF结合分子、编码所述VEGF结合分子的核酸，包含所述核酸的载体、及医药用途。
Patent WO-2023207342-A1 (WO)
Inventor: ZHU FANGYUAN
IPC: H04W4/029
Filed: 2023-03-07
Abstract: Provided are a communication method and a related apparatus. The method comprises: an LMF serving a terminal device receiving measurement data of a first positioning procedure, the measurement data of the first positioning procedure comprising information of a first cell, the first cell being a cell of a mobile relay, and the mobile relay having mobility; obtaining first information, the first information being associated with the mobile relay; sending a first request message according to the first information, the first request message being used for triggering to initiate a second positioning procedure for the mobile relay; receiving location information of the mobile relay, the location information of the mobile relay being determined according to a second positioning procedure; and determining the location of the terminal device on the basis of the location information of the mobile relay and the measurement data of the first positioning procedure, so that the problem that the location of the terminal device cannot be calculated by the LMF due to the fact that the cell location is not fixed is solved, thereby facilitating accurately calculating the location of the terminal device.
Patent WO-2023179702-A1 (WO)
Inventor: MENG TIANQING
IPC: H04L51/04
Filed: 2023-03-23
Abstract: 本申请提供了一种基于即时消息的信息展示方法，应用于知识产权信息处理平台，所述知识产权信息处理平台包括：多个处理端；所述方法包括：检测到处理端进入即时消息会话时，获取所述即时消息会话的关联事件；将所述关联事件的事件信息展示在所述处理端的即时消息会话框的扩展框中，所述扩展框位于所述即时消息会话框的预设边缘区域。通过将与即时消息会话关联的事件信息展示在扩展框中，大大提高了事件的沟通效率。此外，还提出了一种基于即时消息的信息展示装置、设备及存储介质。
Patent WO-2023231800-A1 (WO)
Title: Data transmission methods, optical line terminal, optical network unit and readable medium
Inventor: JIANG YI
IPC: H04Q11/00
Filed: 2023-05-18
Abstract: Provided in the present disclosure is a data transmission method in an uplink direction, comprising: receiving an uplink optical signal; according to the uplink optical signal, generating second uplink electrical signals in a plurality of channels; according to the uplink granularity, performing channel alignment on the second uplink electrical signals in the plurality of channels for recovery so as to obtain a target uplink signal after the alignment. A data transmission method in a downlink direction comprises: receiving a downlink optical signal; according to the downlink optical signal, generating second downlink electrical signals in a plurality of channels; and according to the downlink granularity, performing channel alignment on the second downlink electric signals in the plurality of channels for recovery so as to obtain a target downlink signal after the alignment. Also provided in the present disclosure are an optical line terminal, an optical network unit and a computer readable medium.
Patent WO-2023241393-A1 (WO)
Title: Control method and apparatus for parallel energy storage units in direct-current microgrid
Inventor: CHEN SHEN
IPC: H02J1/14
Filed: 2023-06-05
Abstract: Provided in the present invention are a control method and apparatus for parallel energy storage units in a direct-current microgrid. The direct-current microgrid comprises a microgrid inverter, and a plurality of energy storage units, which are connected in parallel at a direct-current side of the microgrid inverter. The control method comprises the following steps: acquiring a droop curve used by a direct-current microgrid to perform droop control; acquiring an energy storage connection port voltage of a microgrid inverter; acquiring an energy storage input port voltage collected in each energy storage unit; calculating a droop curve offset of each energy storage unit according to the energy storage input port voltage collected in each energy storage unit and the energy storage connection port voltage of the microgrid inverter; and according to the droop curve offset of each energy storage unit, adjusting the droop curve used by the direct-current microgrid to perform droop control, so as to obtain a droop curve corresponding to each energy storage unit, and thereby respectively controlling each energy storage unit according to the droop curve corresponding to each energy storage unit.
Patent WO-2023241658-A1 (WO)
Title: Communication method and apparatus, and computer-readable storage medium
Inventor: ZHU SHICHAO
IPC: H04W48/08
Filed: 2023-06-15
Abstract: A communication method and apparatus, and a computer-readable storage medium. The method comprises: a first access network device sending, to a first relay device, first indication information which is used for indicating whether to allow the access of a mobile relay device; and when the first relay device is a mobile relay device, the first relay device sending an access request to a second access network device which allows the access of the mobile relay device. Therefore, the mobile relay device initiates an access request to the access network device which allows the access of the mobile relay device, and the normal access of the mobile relay device can be ensured.
Patent WO-2024001964-A1 (WO)
Title: 不含乙醇和磷脂的湿热灭菌的尼莫地平组合物及其制备方法
Inventor: WU CUISHUAN
IPC: A61K9/08
Filed: 2023-06-25
Abstract: 一种不含乙醇和磷脂的湿热灭菌的尼莫地平组合物及其制备方法。所述组合物包含：(1)尼莫地平；(2)非磷脂表面活性剂，其选自聚氧乙烯蓖麻油、聚氧乙烯氢化蓖麻油、15-羟基硬脂酸聚乙二醇酯、维生素E聚乙二醇1000琥珀酸酯(TPGS)、聚山梨酯、辛癸酸单双甘油酯其任意两种或更多种的混合物；(3)助溶剂，其为丙二醇。