baber/WOPTO huggingface dataset:
Patent WO-2022099660-A1 (WO)
Title: Method and apparatus for beam switching
Inventor: FAN BO
IPC: H04W36/08
Filed: 2020-11-13
Abstract: Disclosed are a method and apparatus for beam switching. The present application is used for solving the problem of transmission performance loss during beam switching. The method comprises: a terminal device receiving first indication information from a network device, the first indication information being used for indicating a first beam; then, performing one or more of the following behaviors according to the first beam: measuring downlink time frequency offset information and path loss information corresponding to the first beam; according to the first beam, sending a signal for uplink timing measurement, and receiving uplink timing adjustment information from the network device, the timing adjustment information being determined on the basis of the first beam; and furthermore, receiving second indication information from the network device, the second indication information being used for indicating switching to the first beam. The terminal first measures the timing information and/or path loss information of the first beam which is to be switched to. Furthermore, when the second indication information for beam switching is received, the process of measuring the timing information and/or path loss information of the first beam has been completely or partially performed, thus switching to the first beam in time.
Patent WO-2022099700-A1 (WO)
Title: Système de charge et procédé de charge associé
Inventor: DING JIANHUA
IPC: B60L53/31
Filed: 2020-11-16
Abstract: L'invention concerne un système de charge, comprenant un chargeur (100) et un dispositif de télécommande (200). Le chargeur (100) comprend un circuit de commande de charge (10). Le circuit de commande de charge (10) comprend un dispositif de commande (2), un circuit d'acquisition d'informations de batterie (1) utilisé pour acquérir des informations de batterie actuelles, un circuit d'émission d'informations de batterie actuelles (6), un circuit de réception d'informations de charge de batterie (7) utilisé pour recevoir des informations de charge de batterie et un circuit de charge (3). Le dispositif de télécommande (200) comprend un circuit de commande de traitement d'informations (20). Le circuit de commande de traitement d'informations (20) comprend un circuit de réception d'informations de batterie actuelles (27) utilisé pour recevoir les informations de batterie actuelles émises par le chargeur (100), un dispositif de commande (22) utilisé pour traiter les informations de batterie actuelles reçues par le circuit de réception (27) et un circuit d'émission (26) utilisé pour envoyer les informations de charge de batterie au chargeur (100). Le système de charge peut ajuster à distance et dynamiquement le procédé de charge pour une batterie en fonction de l'état d'utilisation de la batterie.
Patent WO-2021115049-A1 (WO)
Inventor: Long Linghui
IPC: H02P21/00
Filed: 2020-11-17
Abstract: A five-phase electric motor pulse width modulation method and apparatus, and a terminal device. The five-phase electric motor pulse width modulation method comprises: acquiring a fundamental harmonic reference voltage vector and a third harmonic reference voltage vector (201); determining a preset number of fundamental harmonic vectors and a predetermined number of third harmonic vectors according to the position of the fundamental harmonic reference voltage vector in a fundamental harmonic voltage space vector diagram and the position of the third harmonic reference voltage vector in a third harmonic voltage space vector diagram (202); determining, according to the fundamental harmonic reference voltage vector, the third harmonic reference voltage vector, the fundamental harmonic vectors, the third harmonic vectors and each action time, fundamental harmonic modulation vectors, third harmonic modulation vectors and modulation time corresponding to each fundamental harmonic modulation vector (203); and modulating the fundamental harmonic reference voltage vector and the third harmonic reference voltage vector on the basis of the fundamental harmonic modulation vectors, the third harmonic modulation vectors and the modulation time (204). The problem of it not being possible to introduce a third harmonic voltage during five-phase electric motor control is solved.
Patent WO-2021109871-A1 (WO)
Title: Media asset attribute push method and server
Inventor: LAI YUANYUAN
IPC: H04L29/08
Filed: 2020-11-18
Abstract: Disclosed in the present application are a media asset attribute push method and server. The media asset push server obtains a media asset range and a callback address of a designated project.
Send a query command to a media asset database, and receive a storage media asset ID set returned by the media asset database.
Send a media asset attribute acquisition instruction to the media asset database, receive storage media asset attributes corresponding to each storage media asset ID returned by the media asset database; according to the callback address, push each storage media asset attribute to the designated project.
As can be seen, in the method provided in the present application, the media asset push server monitors registration information of each item in real time; when it is detected that registration of the designated project is completed, search the media asset database for storage media asset attributes that match the registration information of the designated project, and actively push same to the designated project to complete the real-time synchronization of media asset attributes.
The method can achieve synchronization of media asset metadata between media asset center and multiple items, so as to promote sharing of media asset metadata and improve resource utilization.
Patent WO-2022104610-A1 (WO)
Inventor: DENG GUOYOU
IPC: H01M50/143
Filed: 2020-11-18
Abstract: A battery cover plate (2) and a lithium ion secondary battery (1). An electrode terminal (5) is provided on the battery cover plate (2), an explosion-proof notch (7) is also provided on the battery cover plate (2), and the explosion-proof notch (7) surrounds or partially surrounds the electrode terminal (5). By providing the explosion-proof notch (7) on the battery cover plate (2), the battery cover plate (2) can burst or explode from the explosion-proof notch (7) in the case of battery abnormality, and the battery can be quickly released, thereby achieving the explosion-proof function of the battery. Moreover, the explosion-proof notch (7) surrounds or partially surrounds the periphery of the electrode terminal (5), so that the battery cover plate (2) can drive the electrode terminal (5) to move together when the battery cover plate (2) bursts or explodes, and the movement of the electrode terminal (5) pulls a tab (6), so that the tab (6) or the junction of the tab (6) can be partially broken or completely broken, thereby weakening or blocking the electric connection between the electrode terminal (5) and a cell (4), and effectively inhibiting the continuous production of heat inside the battery.
Patent WO-2021208443-A1 (WO)
Title: Energy-saving and environmentally-friendly solar street lamp
Inventor: WU GUOPING
IPC: F21V17/12
Filed: 2020-11-25
Abstract: An energy-saving and environmentally-friendly solar street lamp, comprising several lamp post units (1) connected to each other in an end-to-end manner; a lamp housing connection base (2) is fixedly connected to the lamp post unit (1) located at the top, and the lamp post unit (1) located at the bottom is detachably connected to a lamp base (9); a solar energy collection device (8) is mounted on the upper surface of the lamp housing connection base (2), and a plurality of lamp housing connection arms (3) and ultrasonic sensors (5) are connected to the lower surface of the lamp housing connection base (2); LED lamp heads (4) are mounted on the lamp housing connection arms (3); a storage battery and a microcontroller are provided in any lamp post unit (1); and the LED lamp heads (4), the solar energy collection device (8) and the storage battery are electrically connected to the microcontroller. Compared with the prior art, light sensors and ultrasonic sensors (5) are used for adjusting LED illumination, avoiding that street lamps always remain in full-power operation, and reducing resource waste; a plurality of lamp post units (1) can be sequentially connected to each other in an end-to-end manner, and can be flexibly mounted and fixed or dismounted, providing high stability; the matched use of lamp post fasteners (93) and a lamp post fastening cylinder (92) provides for rapid installation and fastening of lamp posts, and increases installation efficiency.
Patent WO-2022000967-A1 (WO)
Inventor: LIU SHENGMING
IPC: G05B13/04
Filed: 2020-11-26
Abstract: 一种路径跟踪控制方法、系统及计算机可读存储介质，其中路径跟踪控制方法包括以下步骤：建立移动机器人的运动学模型和状态空间方程(S101)；由系统状态变量和控制输入，计算矩阵系数(S102)；建立Cost-Function目标函数，获取在预测周期内使目标函数最小情况下的状态反馈控制器(S103)；得到下一个预测周期内的最优控制输入并执行S103(S104)。路径跟踪控制方法、系统及计算机可读存储介质，能够对移动机器人进行精准控制。
Patent WO-2022088341-A1 (WO)
Inventor: ZHOU QICHAO
IPC: A61N5/10
Filed: 2020-11-26
Abstract: 本发明公开了一种放疗的控制方法及装置。其中，该方法包括：获取预设模型；针对放疗目标，通过所述预设模型输出多叶准直器的目标叶片序列，得到计划文件；将所述计划文件导入放疗计划系统控制直线加速器工作，以执行放疗计划，解决了相关技术中确定多叶准直器叶片序列的准确度和稳定性不佳的技术问题。
Patent WO-2022021709-A1 (WO)
Inventor: LU YONGTIAN
IPC: B41J2/01
Filed: 2020-11-27
Abstract: A ceramic inkjet printer, comprising a frame (1), a conveying device (2), and a printing device (3). A vertical moving assembly (33) is mounted on the frame (1), a horizontal mounting assembly (32) is mounted on an upper end of the vertical moving assembly (33), and the horizontal mounting assembly (32) can move up and down along the vertical moving assembly (33); a spray nozzle assembly (31) is mounted at the bottom of the horizontal mounting assembly (32), and can move back and forth along the horizontal mounting assembly (32), and spray nozzles (311) of the spray nozzle assembly (31) can rotate by taking a length direction of the horizontal mounting assembly (32) as a rotation axis. The printing device is provided with the horizontal mounting assembly and the vertical moving assembly, which is conducive to matching the printing height and position of the spray nozzle assembly and ceramic tiles of different sizes, so as to improve applicability of the inkjet printer. The spray nozzles of the spray nozzle assembly can rotate by taking the length direction of the horizontal mounting assembly as the rotation axis, so that the spray nozzle assembly can print a pattern on an edge of a special-shaped tile or on an arc surface of an arc-shaped tile.
Patent WO-2022116176-A1 (WO)
Inventor: DENG YI
IPC: H04L9/08
Filed: 2020-12-04
Abstract: 一种数字签名的生成方法、装置和服务器。基于该方法，第二服务器可以响应关于目标信息的联合签名请求，与第一服务器进行交互，以生成第二临时私钥和第二临时公钥，并与第一服务器交换各自所生成的临时公钥；进一步，可以根据综合了ElGamal加密算法和类群加密算法的预设的协议规则，利用目标信息、第二临时私钥、第一临时公钥生成第三中介密文数据，以及第二随机数，并将上述数据发送至第一服务器；第一服务器可以生成第一部分签名，并根据预设的协议规则，利用上述第三中介密文数据、第二随机数，生成第二部分签名，得到目标信息完整的目标数字签名。从而能在不泄露各自的私钥数据的前提下，高效、安全地联合生成数字签名。
Patent WO-2021174939-A1 (WO)
Inventor: CHEN ZHUOJUN
IPC: G06K9/00
Filed: 2020-12-10
Abstract: 一种人脸图像的获取方法，包括：获取待处理图片，所述待处理图片包括待处理用户的人脸图像（S100）；将所述人脸图像输入至关键点检测模型，以得到包含人脸关键点及所述人脸关键点对应的关键点坐标的人脸图像（S102）；将所述待处理图片输入至深度预测模型，以得到所述待处理图片的深度信息（S104）；根据所述深度信息与所述关键点坐标重建所述待处理用户的三维人脸结构（S106）；根据所述三维人脸结构及预设旋转角度，计算得到目标人脸结构（S108）；对所述目标人脸结构进行投影，得到目标图像（S110）。所述方法提高了人脸图像的获取及图片旋转的精确度。
Patent WO-2021218171-A1 (WO)
Inventor: JIANG ZHENGQIANG
IPC: C12N15/81
Filed: 2020-12-11
Abstract: L'invention concerne un procédé de préparation de la β-mannanase et son utilisation dans la préparation de mannane partiellement hydrolysé. Le procédé de préparation de la β-mannanase comprend les étapes suivantes : introduction d'un gène rMan26 tel que représenté dans la SEQ ID NO : 2 dans une cellule biologique; et la culture de la cellule recombinée obtenue pour exprimer le gène rMan26, de manière à obtenir une protéine ayant une activité β-mannanase. L'expression du gène rMan26 est pilotée par un promoteur ATX1, comme indiqué aux positions 6-930 de la SEQ ID NO : 4. La cellule recombinée obtenue est amenée à s'exprimer en haute densité de manière à obtenir une β-mannanase ayant une activité enzymatique élevée, l'activité enzymatique de la β-mannanase pouvant atteindre 22100 U/ml; une gomme végétale riche en mannane peut être hydrolysée, et on obtient ainsi un mannane partiellement hydrolysé contenant du mannane ayant différents degrés de polymérisation et pouvant être utilisé pour préparer du yaourt. La β-mannanase et son procédé de préparation ont une grande valeur d'application dans l'industrie alimentaire.
Patent WO-2021227486-A1 (WO)
Title: Dismountable electricity consumption detection tool cart
Inventor: BIAN ZHIWEI
IPC: G01R31/00
Filed: 2020-12-14
Abstract: A dismountable electricity consumption detection tool cart, comprising a base (1); a fixed frame (4) is fixedly connected to the upper end of the base; grooves (5) are provided on two sides of the upper end of the fixed frame; a detection box (6) is placed on the grooves; a maintenance plate (7) is fixedly connected to the detection box; connectors (9) are connected to two sides on the bottom of the detection box; multiple hollow pillars (8) are fixedly connected to the upper end of the fixed frame and each hollow pillar is located on one side of one connector; a threaded rod (10) is connected between every two opposite connectors and a nut (11) is connected to the one end of each threaded rod; a voltmeter (14) is fixedly connected to the upper end inside the detection box; and an ammeter (15) is fixedly connected to the upper end inside the detection box. The detection box is easy to store by being placed on the fixed frame and fixed by threaded rods when in use, and removed from the fixed frame by undoing the nuts and taking out the threaded rods after the detection is finished, so as to avoid damaging the detection box.
Patent WO-2022110389-A1 (WO)
Inventor: WANG HONGYUAN
IPC: B32B27/20
Filed: 2020-12-18
Abstract: La présente invention concerne un procédé de préparation d'un panneau d'isolation souple et un panneau d'isolation souple obtenu à l'aide de celui-ci, un stratifié souple et son procédé de préparation et une application. Le procédé de préparation d'un panneau d'isolation souple comprend le processus suivant : l'imprégnation d'une couche de fibres ultra-minces ayant une épaisseur de 8 µm à 25 µm avec une solution de colle d'une première résine fluorée et la réalisation d'un premier durcissement pour obtenir un pré-imprégné ; le revêtement de deux côtés du pré-imprégné avec une solution de colle d'une seconde résine fluorée ou la pulvérisation d'une solution de colle d'une seconde résine fluorée sur deux côtés du pré-imprégné, la réalisation d'un deuxième durcissement et la répétition du revêtement ou de la pulvérisation et du durcissement jusqu'à ce que le pourcentage massique total de la première résine fluorée et de la seconde résine fluorée soit de 60 % à 95 %, ce qui permet d'obtenir un produit semi-fini ; la réalisation d'un traitement thermique sur le produit semi-fini pour obtenir une couche de résine fluorée renforcée par des fibres ; et la stratification d'une couche de résine fluorée renforcée par des fibres, de deux couches de résine fluorée renforcées par des fibres ou plus de deux couches de résine fluorée renforcées par des fibres et la réalisation d'un moulage par ajustement serré pour obtenir un panneau d'isolation souple. Le panneau d'isolation souple et le stratifié souple selon la présente invention présentent les caractéristiques de faible perte diélectrique, de faible épaisseur, de bonne souplesse et analogues et ont des perspectives importantes pour une application dans des dispositifs miniaturisés à haute fréquence futurs.
Patent WO-2022110459-A1 (WO)
Title: Module de prisme de lentille
Inventor: XU TONGMING
IPC: G02B7/18
Filed: 2020-12-28
Abstract: L'invention concerne un module de prisme de lentille, comprenant un siège fixe (1), un siège rotatif (2) relié rotatif au siège fixe (1), un prisme (14) porté sur le siège rotatif (2), et un ensemble d'entraînement (6) pour entraîner le siège rotatif (2) en rotation. Le siège rotatif (2) comprend un arbre rotatif (3) relié rotatif au siège fixe (1) ; le siège rotatif (2) est en retrait pour former une rainure rotative (5) ; le fond de rainure de la rainure rotative (5) comprend une pluralité de structures de surface de support (51) ; les structures de surface de support (51) sont disposées obliquement par rapport à l'axe de l'arbre rotatif (3) ; une extrémité de l'arbre rotatif (3) proche de la rainure rotative (5) est pourvue d'une structure cambrée (31) ; et la structure cambrée (31) est tangentielle à la structure de surface de support (51) pour réaliser la rotation du siège rotatif (2). La structure cambrée (31) de l'arbre rotatif (3) est tangente à la structure de surface de support (51) pour réaliser la rotation du siège rotatif (2), de telle sorte que la résistance rotative peut être réduite, la force d'entraînement pour entraîner le siège rotatif (2) à tourner peut être réduite, et le module de prisme de lentille peut réagir plus rapidement lors de l'exécution de la fonction de stabilisation d'image optique ; et le tremblement de l'arbre rotatif (3) peut être limitée, de telle sorte que le siège rotatif (2) peut être relié de manière plus stable et rotative.
Patent WO-2021169580-A1 (WO)
Inventor: CHEN YINWEI
IPC: G09G3/36
Filed: 2020-12-29
Abstract: A display device and a driving method therefor, for use in alleviating the problems in the prior art of low brightness of display panels, large power consumption, and limited view angle ranges during peeping prevention, and incompatibility of peeping prevention and sharing functions. The driving method comprises: when a peeping prevention mode is started, generating M frames of sub-image information and M frames of grating image information according to information of a current image frame to be displayed (101); controlling a sub-display panel in the display device to sequentially display M sub-images according to the M frames of sub-image information, controlling pixel rows of each of the sub-images to be periodically arranged and displayed in first pixel groups, and controlling the first pixel groups of corresponding pixel rows of the sub-images to be mutually staggered (102); and controlling a sub-grating panel in the display device to sequentially display M grating images according to the M frames of grating image information, and controlling pixel rows of each of the grating images to be periodically arranged and displayed in second pixel groups (103).
Patent WO-2021139742-A1 (WO)
Title: Electrically driven optical antenna light source and manufacturing method therefor
Inventor: ZHANG SHUNPING
IPC: H01L33/00
Filed: 2021-01-08
Abstract: An electrically driven optical antenna light source and a manufacturing method therefor. Said light source comprises: a substrate (1), a first metal electrode (2), a second metal electrode (3), a first silicon waveguide (4), a second silicon waveguide (5) and a nanoscale optical antenna (6). The first metal electrode (2), the second metal electrode (3), the first silicon waveguide (4) and the second silicon waveguide (5) are all provided on the surface of the substrate (1), and the first metal electrode (2) and the second metal electrode (3) are respectively connected to a high voltage end and a low voltage end of an external circuit. The first silicon waveguide (4) and the second silicon waveguide (5) are respectively connected to the first metal electrode (2) and the second metal electrode (3), and a groove is formed between the first silicon waveguide (4) and the second silicon waveguide (5). The optical antenna (6) is located in the groove and is in contact with the first silicon waveguide (4) and the second silicon waveguide (5). The optical antenna (6) comprises metal nanoparticles (62) and an insulating dielectric layer (61) uniformly covering the outer surface of the metal nanoparticles. The light source has the advantages of quick response speed, high coupling efficiency and high integration.
Patent WO-2022147856-A1 (WO)
Inventor: GAO WEIRENG
IPC: A62B23/02
Filed: 2021-01-21
Abstract: 一种下风道送风机构、头戴护具及电动防护设备，下风道送风机构包括进风面罩(10)、送风管(20)和过滤网(30)；进风面罩(10)的正面凸起呈弧形状，进风面罩(10)的背面与人脸面部贴合设置，进风面罩(10)上具有连通正反面的第一通风结构(11)和第二通风结构(12)；送风管(20)固定在进风面罩(10)一侧，且与第一通风结构(11)和第二通风结构(12)连通，以将空气送入至进风面罩(10)的正面；过滤网(30)固定覆盖在第一通风结构(11)处，以过滤从进风面罩(10)正面进入至第一通风结构(11)内的空气；通过进风面罩(10)上第一通风结构(11)处通风孔(11a)以及固定在第一通风结构(11)处的过滤网(30)的设置，使得从第一通风结构(11)处进入人口鼻处的风经过滤网(30)过滤后变的更加柔和细腻，从而提高了人体佩戴时的舒适度。
Patent WO-2022165830-A1 (WO)
Inventor: CAI LINKAI
IPC: A61C19/05
Filed: 2021-02-08
Abstract: 一种利用数字化牙床平衡器去咀嚼肌程序化后获取颌位的方法，包括以下步骤：设计适配被记录者的牙床平衡器；前处理准备牙床平衡器；修正调整牙床平衡器；制作标记位置；校正牙床平衡器的位置；放松咀嚼肌且检查肌肉的放松程度；临时固定咬合位置；放松全身肌肉且检测肌肉的放松程度；咬合定位以及扫描颌位关系，该方法结合利用牙床平衡器进行颌位关系的数字化记录，提高颌位关系记录的精准度，且可准确转移颌位。
Patent WO-2021175210-A1 (WO)
Inventor: DING HUI
IPC: H04W24/02
Filed: 2021-03-02
Abstract: Disclosed in the present application are a method, apparatus and system for determining a policy control network element. A mobility management network element obtains first instructing information, the first instructing information being used for instructing to select the same policy control network element as a policy control network element for access and mobility management and a policy control network element for session management; and a session setup request for setting up a first session from a terminal is received, and second instructing information and information of a first policy control network element are sent to a session management network element according to the first instructing information, wherein the second instructing information instructs to select the same policy control network element as a policy control network element for access and mobility management and a policy control network element for session management of the first session, and the information of the first policy control network element is used for taking the first policy control network element corresponding to the information of the first policy control network element as a second policy control network element of the first session. By means of the solution, flexible policy linkage can be achieved.
Patent WO-2022183391-A1 (WO)
Inventor: HE CHAO
IPC: C08G77/442
Filed: 2021-03-03
Abstract: L'invention concerne une composition de polyoléfine durcissable comprenant : (A) une polyoléfine ayant au moins deux liaisons insaturées aliphatiques par molécule ; (B) une cire ayant un point de fusion de 30 à 100 °C ; (C) un organopolysiloxane ayant au moins deux atomes d'hydrogène liés à un atome de silicium par molécule ; et (D) une quantité catalytique d'un catalyseur de réaction d'hydrosilylation, la teneur en composant (A) étant de 20 à 80 % en masse, la teneur en composant (B) étant de 10 à 75 % en masse, et la teneur en composant (C) étant de 1 à 20 % en masse, chacune sur la base de la masse totale des composants (A) à (D). La composition peut être durcie pour former un produit durci capable de stocker et de libérer de l'énergie thermique, et d'empêcher la fuite/le pompage de la cire pendant le cyclage thermique.
Patent WO-2021232914-A1 (WO)
Title: Display method and display device
Inventor: WANG XUELEI
IPC: H04N5/445
Filed: 2021-03-17
Abstract: Embodiments of the present invention relate to the technical field of display, and in particular to a display method and a display device. The method comprises: displaying, on a display, a graphical user interface used for guiding a user to operate and control. A control apparatus interface object used for controlling the display device and a prompt interface object used for guiding a user to operate and control are displayed on the graphical user interface; the prompt interface object comprises text and a button picture of a corresponding button on a control apparatus, and the button, corresponding to the button picture, in the control apparatus interface object is highlighted.