baber/WOPTO huggingface dataset:
Patent WO-2021036849-A1 (WO)
Inventor: WAN QIGEN
IPC: H04L12/26
Filed: 2020-08-17
Abstract: L'invention concerne un procédé et un appareil de détection de liaison SNMP, un dispositif de communication et un support de stockage. Le procédé consiste à : acquérir des informations d'interaction pour une interaction de message de détection de liaison dans une couche de service SNMP sur une liaison SNMP entre un dispositif station de gestion SNMP et un dispositif mandataire SNMP (S101) ; et déterminer l'état de la liaison SNMP d'après les informations d'interaction acquises (S102).
Patent WO-2021120663-A1 (WO)
Title: 5g天线及其辐射单元
Inventor: LI MINGCHAO
IPC: H01Q21/24
Filed: 2020-08-21
Abstract: 本发明公开了一种5G天线及其辐射单元，辐射单元包括两组极化正交的偶极子，每组所述偶极子包括相对间隔设置的两个辐射臂，所述辐射臂设有间隔设置的第一扩展枝节和第二扩展枝节。所述辐射单元能够实现工作频段的扩展，辐射性能好；如此，采用所述辐射单元的5G天线的辐射性能好。
Patent WO-2021135300-A1 (WO)
Title: Product defect detection method, device, and system
Inventor: LIU JIE
IPC: G06T7/00
Filed: 2020-08-26
Abstract: A product defect detection method, a device, and a system. The method comprises: acquiring a sample image of a product, extracting, from the sample image, a candidate image block having a potential product defect, and extracting a preset shape feature corresponding to the candidate image block and a texture feature corresponding to the candidate image block (S2100); training a first-stage classifier by using the preset shape feature to obtain a first-stage classifier capable of further selecting, from the candidate image block, a target image block having a potential product defect (S2200); training a second-stage classifier by using a texture feature to obtain a second-stage classifier capable of correctly identifying a product defect (S2300); and when performing defect detection on the product, inputting a preset shape feature of a candidate image block extracted from a product image into the first-stage classifier, and then inputting a texture feature of an obtained target image block into the second-stage classifier to detect a defect present in the product (S2400).
Patent WO-2022041218-A1 (WO)
Inventor: YUAN XINGDONG
IPC: B01J23/72
Filed: 2020-08-31
Abstract: 本发明涉及一种铜基催化剂及其制备方法。本发明铜基催化剂的载体不容易流失，催化剂寿命长，具有提高的催化剂稳定性，能够取得良好的催化效果。此外，本发明铜基催化剂的制备工艺简单。特别地，本发明的铜基催化剂在草酸酯加氢制取乙二醇反应中具有很高的DMO转化率和乙二醇选择性，反应平稳，寿命长的特点。
Patent WO-2022041224-A1 (WO)
Inventor: LI RUIJIE
IPC: H04W24/02
Filed: 2020-08-31
Abstract: 本申请实施例提供一种通信方法及相关设备，该方法包括：终端设备接收来自网络设备的配置信息集合，然后从所述配置信息集合中选择目标配置信息，其次向所述网络设备发送第一信息，所述第一信息用于指示所述目标配置信息、和/或所述配置信息集合中除所述目标配置信息之外的配置信息，然后根据所述目标配置信息向所述网络设备发送上行数据，采用本申请实施例能够在配置授权调度中更好的平衡可靠性和资源利用率。
Patent WO-2021057496-A1 (WO)
Title: Qr-code based internet ticketing system and control method therefor
Inventor: LU BIN
IPC: G06Q20/32
Filed: 2020-09-10
Abstract: A QR-code based Internet ticketing system and a control method therefor. The Internet ticketing system comprises: an interface management server, a code sending management server, a travel management server, and a travel billing server. The control method comprises: an APP background communicating with a user, an automatic ticket checking machine collecting a transit QR code, and the Internet ticketing system. The APP background in the system communicates with the interface server, the code sending server, and the travel billing server of the Internet ticketing system, and the APP background communicates with the user APP via a wireless network; the automatic ticket checking machine in the system scans and collects the QR code by using a QR code identification device, and communicates with the interface server and the travel management server of the Internet ticketing system via a physical transmission network. The application of the QR code-based ticketing technology in the metro is realized, and the revenue loss and the customer complaint problem caused by travel data loss to an operation unit are effectively avoided.
Patent WO-2021139269-A1 (WO)
Inventor: QIN HUAWEI
IPC: H04L12/24
Filed: 2020-09-29
Abstract: 本申请涉及人工智能领域，公开了一种Overlay网络中基于Open vSwitch内核态流表的分布式路由方法及装置。该方法包括：在Overlay网络的虚拟私有云内建立虚拟机时，同步在虚拟私有云内针对四种互通类型分别配置流表；在虚拟机的生命周期内，将流表保持在主机内核中；其中，四种互通类型包括同一虚拟私有云内的各虚拟机之间互通的类型、不同虚拟私有云的虚拟机之间互通的类型、虚拟私有云内的虚拟机访问互联网的类型以及虚拟私有云内的虚拟机访问数据中心公共设施的类型；流表为Open vSwitch内核态流表。本申请针对四种互通类型分别配置流表，配置的流表全部采用内核态流表，避免了大量upcall造成的性能下降；配置的流表伴随虚拟机整个生命周期，可以提供稳定可靠的基于流表的统计。
Patent WO-2022067775-A1 (WO)
Title: Procédé de codage et de décodage de nuage de points, codeur, décodeur et système de codec
Inventor: YUAN HUI
IPC: G06T7/521
Filed: 2020-09-30
Abstract: L'invention concerne un procédé de codage et de décodage de nuage de points, un codeur, un décodeur et un système de codec. Le procédé consiste à : traiter des informations de position d'un point cible dans un nuage de points pour obtenir des informations de reconstruction des informations de position du point cible ; obtenir une valeur de prédiction initiale d'informations d'attribut du point cible en fonction des informations de reconstruction des informations de position du point cible ; filtrer la valeur de prédiction initiale des informations d'attribut du point cible à l'aide d'un algorithme de filtre de Kalman pour obtenir une valeur de prédiction finale des informations d'attribut du point cible ; traiter les informations d'attribut du point cible dans le nuage de points pour obtenir une valeur réelle des informations d'attribut du point cible ; obtenir une valeur résiduelle des informations d'attribut du point cible en fonction de la valeur de prédiction finale des informations d'attribut du point cible ; et coder la valeur résiduelle quantifiée des informations d'attribut du point cible pour obtenir un flux de code. Le procédé peut améliorer la précision de prédiction dans le processus de codage de nuage de points, ce qui permet d'améliorer l'efficacité de codage.
Patent WO-2021088609-A1 (WO)
Inventor: ZHANG XIAOBO
IPC: H04W56/00
Filed: 2020-10-15
Abstract: 本申请公开了一种用于无线通信的通信节点中的方法和装置。第一节点接收第一信息发送第二信息和第三信息；其中，所述第一信息被用于指示第一时间窗，所述第二信息被用于指示第二时间窗，所述第三信息被用于指示所述第二时间窗与所述第一时间窗是否同步。当用户设备和基站之间的通信距离较远，尤其涉及到NTN通信时，可以对定时提前量进行预补偿，NTN用户设备与其他用户设备进行D2D组网时，本申请提出的对定时提前量是否已经预补偿进行指示的方案，可以为参考同步源的选择提供依据，在其他条件不变的情况下，优先选择已经对定时提前量进行预补偿的NTN辅助的D2D用户作为参考同步源。
Patent WO-2021078291-A1 (WO)
Title: Ultrasonic transducer and method for manufacturing ultrasonic transducer
Inventor: ZHANG HAO
IPC: A61B8/00
Filed: 2020-10-24
Abstract: An ultrasonic transducer and a method for manufacturing an ultrasonic transducer, belonging to the technical field of transducers. The ultrasonic transducer comprises a backing (1), an active element layer (2), matching layers (3) and a lens layer (4) which are sequentially stacked; there are n matching layers (3), the impedance values of different matching layers (3) are different, the impedance values of the matching layers (3) decrease layer by layer, and the impedance value of the active element layer (2) is greater than the impedance value of each matching layer (3), n being an integer greater than 1. The present invention can solve the problem that the existing ultrasonic transducer design solutions do not disclose the design method of matching layers (3); and provides a design solution of the matching layers (3) by which, when ultrasonic waves generated by the active element layer (2) are transmitted to an object to be detected by means of the matching layers (3) having a small acoustic impedance change, the sensitivity and bandwidth of the ultrasonic transducer are increased.
Patent WO-2022041461-A1 (WO)
Inventor: WU JUN
IPC: H04R1/02
Filed: 2020-10-28
Abstract: Provided is a loudspeaker box, which comprises a housing, a sound production unit, and an annular support made of plastic. A rear sound cavity is jointly defined by the sound production unit and the housing. The sound production unit comprises a diaphragm. The housing comprises: a front cover made of a metal material; a rear cover that is made of a metal material and is fixed to the front cover in a covering manner; a sound outlet; and a sealing sheet made of a metal material, wherein the rear cover is provided with a through hole, the sealing sheet is fixed to the rear cover in a covering manner and completely covers the through hole, the sealing sheet is provided with a recess, and the recess is in communication with the through hole. The support is arranged around the sound outlet and encapsulates the periphery of the sound outlet so as to form a fixed connection with the front cover. The sound production unit is supported on the support, and the diaphragm faces toward the sound outlet. The support surrounds a peripheral side of the sound production unit and forms a sealed fixation with the sound production unit. The sound production unit, the support, the front cover, the rear cover and the sealing sheet jointly define the sealed rear sound cavity. Compared with the related art, the loudspeaker box in the present invention has a cavity body with a large volume, and has good acoustic performance.
Patent WO-2021083295-A1 (WO)
Title: 利用液压方式驱动的介入器械输送系统
Inventor: LEI RONGJUN
IPC: A61F2/95
Filed: 2020-10-29
Abstract: 一种利用液压方式驱动的介入器械输送系统，包括由内而外同轴设置的多根管件(1)，以及驱动多根管件(1)相对运动的控制手柄(2)，各管件(1)远端用于相互配合操作介入器械，各管件(1)的近端连接至控制手柄(2)，在控制手柄(2)处采用液压方式驱动各管件(1)相对运动；控制手柄(2)设有一个或多个液压腔，各液压腔内分别滑动安装有活塞，在控制手柄(2)处还配置有用于通过活塞驱动各管件(1)相对运动的液压驱动回路，液压驱动回路包括：液压管路(33)，用于提供与各液压腔连通的液体通道；驱动泵(5)，与液压管路(33)连通用以驱动液体流动；控制阀，与液压管路(33)连通用以控制液体流向。液压驱动的介入器械输送系统采用液压驱动方式，使用方便快捷，还可以通过液压驱动回路切换不同功能。
Patent WO-2021093626-A1 (WO)
Inventor: WANG TAO
IPC: G06F12/02
Filed: 2020-11-02
Abstract: A memory management method and an electronic device, relating to the technical field of electronic devices, facilitating avoiding multiple unnecessary reclaim and check of a frequently accessed physical page, accelerating the reclaim efficiency of an operating system on a physical page, and improving the performance of the operating system. The method specifically comprises: the electronic device uses a plurality of inactive lists and one active list for each memory area to implement the function of reclaiming the physical page, or uses one inactive list and a plurality of active lists for each memory area to implement the function of reclaiming the physical page, or uses a plurality of inactive lists and a plurality of active lists for each memory area to implement the function of reclaiming the physical page.
Patent WO-2022094743-A1 (WO)
Inventor: XIAO XIANG
IPC: H03H9/02
Filed: 2020-11-03
Abstract: 一种谐振器、滤波器（1010）及电子设备（100），涉及谐波抑制技术领域，能够减少谐振器在谐振点和反谐振点之间的杂波。该谐振器包括：压电衬底（200）、叉指换能器（01）；叉指换能器（01）包括：沿第一方向（XX'）依次交替且并列设置的多个第一叉指电极（11）和多个第二叉指电极（12）；沿垂直第一方向（YY'）上分布在多个叉指电极（T）的不同侧的第一汇流条（10）和第二汇流条（20）；第一汇流条（10）与第一叉指电极（11）连接，第二汇流条（20）与第二叉指电极（12）连接；设置在第一叉指电极（11）两个端部上表面的第一piston（1）和第二piston（3），设置在第二叉指电极（12）两个端部上表面的第三piston（3）和第四piston（4）；第一piston（1）相对于第二piston（2）靠近第一汇流条（10），第三piston（3）相对于第四piston（4）靠近第一汇流条（1）；第一piston（1）与第三piston（3）的长度不同，第二piston（2）和第四piston（4）的长度不同。
Patent WO-2022027843-A1 (WO)
Inventor: HE YANG
IPC: G06T7/62
Filed: 2020-11-03
Abstract: 一种基于交比运算的全自动图像透视校正方法，包括：步骤S1，输入目标图片；步骤S2，构建正方形定位块；步骤S3，确定图片短边，将图片短边4等分，将图片短边确定为多宫格的一条边；步骤S4，将多宫格中每一格的四个角作为顶点并嵌入正方形定位块；步骤S5，基于交比公式计算交比值CR；步骤S6，判断图片是否为正方形，若否，则执行步骤S7；步骤S7，判断：若图片是横向长方形，则以当前多宫格中的1列为单位，向右逐列嵌入定位块直至图片中无法容纳；若图片是纵向长方形，则以当前多宫格中的1行为单位，向下逐行嵌入定位块直至图片中无法容纳。该方法能降低运算量、可提高运算效率、有助于节省运算低成本、能提升运算处理精度。
Patent WO-2021143302-A1 (WO)
Inventor: FU XIN
IPC: G03F7/20
Filed: 2020-11-05
Abstract: Disclosed is an immersion liquid supply and recovery device (2) with new-type pumping and drainage cavities, the device comprising pumping and drainage openings (24), pumping and drainage cavities (25A, 25B), and sealed pumping and drainage channels (26A, 26B), wherein the pumping and drainage cavities (25A, 25B) are in communication with an immersion flow field by means of the multiple pumping and drainage openings (24), and the pumping and drainage openings (24) in communication with the different pumping and drainage cavities (25A, 25B) are circumferentially distributed in a crossed manner; at least two pumping and drainage cavities (25A, 25B) are provided, and each of the pumping and drainage cavities (25A, 25B) is in communication with an immersion liquid recovery system by means of one sealed pumping and drainage channel (26A, 26B) respectively; and the communication points of the pumping and drainage cavities (25A, 25B) and the sealed pumping and drainage channels (26A, 26B) are evenly arranged in the circumferential direction of the pumping and drainage cavities (25A, 25B). By means of a method in which an immersion liquid is introduced into the multiple pumping and drainage cavities (25A, 25B) in a crossed manner from the pumping and drainage openings (24) and is then pumped and drained by the sealed pumping and drainage channels (26A, 26B), the different pumping and drainage cavities (25A, 25B) and the sealed pumping and drainage channels (26A, 26B) always simultaneously process high-flow loads and low-flow loads, thus improves the load balancing capacity of immersion liquid recovery channels, improves the stability of maintaining the sealing of the immersion flow field, and suppresses the problem of the fluctuation of vibration characteristics and heat conduction characteristics caused by the change in a gas-liquid two-phase flow pattern, thereby improving the exposure quality.
Patent WO-2021089006-A1 (WO)
Inventor: LIU JIANBIN
IPC: G06T1/00
Filed: 2020-11-06
Abstract: La présente invention concerne un procédé, un appareil et un dispositif de gestion d'espace numérique. Le procédé comprend les étapes suivantes : sur la base d'un premier identificateur (ID) d'utilisateur, un terminal se connecte à une application prédéfinie (3401) ; afficher une première interface, la première interface comprenant une option pour enregistrer un espace virtuel (3402) ; en réponse à une opération d'activation de l'utilisateur sur l'option pour enregistrer un espace virtuel, photographier une première scène pour obtenir un flux de prévisualisation (3403) ; acquérir une géométrie cible, la géométrie cible étant utilisée pour caractériser la morphologie de l'espace virtuel à enregistrer (3404) ; et envoyer le premier ID d'utilisateur, l'écran de prévisualisation et la géométrie cible à un serveur, le flux de prévisualisation et la géométrie cible étant utilisés pour déterminer un espace virtuel cible dans lequel le premier ID d'utilisateur a l'autorisation d'éditer un contenu virtuel dans un premier espace virtuel (3405), le premier espace virtuel étant un espace virtuel correspondant au monde réel dans lequel la première scène est située. Au moyen du présent procédé, un effet d'affichage d'espace virtuel numérique WYSIWYG peut être obtenu, permettant à un utilisateur enregistré d'une carte numérique de mieux utiliser et planifier l'espace numérique.
Patent WO-2021212817-A1 (WO)
Inventor: LIN YONGKAI
IPC: G06F40/30
Filed: 2020-11-17
Abstract: A method for correcting a voice dialogue, comprising: identifying first text information of a dialogue voice inputted by a user, wherein the first text information comprises a first semantic keyword determined by a plurality of candidate words (S11); feeding a first result that has the first semantic keyword back to the user on the basis of the first text information (S12); in response to the selection of the user for the first semantic keyword in the first result, feeding the plurality of candidate words back to the user (S13); and receiving a second semantic keyword inputted by the user, correcting the first text information on the basis of the second semantic keyword, determining corrected second text information, and feeding a second result that has the second semantic keyword back to the user on the basis of the second text information (S14). Further provided is an apparatus for correcting a voice dialogue. The problem of true ambiguity that objectively exists is solved, and at the same time, the ability to tolerate and process corresponding errors of the dialogue apparatus is enhanced.
Patent WO-2022104639-A1 (WO)
Title: Formaldehyde purification device for indoor air treatment
Inventor: JIANG KUO
IPC: B01D53/04
Filed: 2020-11-19
Abstract: A formaldehyde purification device for indoor air treatment, wherein an aeration and filtering mechanism (2) is mounted on the inner side of a fixing base (1), a fixing frame (201) is mounted in the middle of one side of the fixing base (1) of the aeration and filtering mechanism (2), an air blower (202) is mounted on the inner side of the fixing frame (201), an air outlet port of the air blower (202) is connected to a flow dividing pipe (203); a water outlet pipe (204) and a water inlet pipe (205) are embedded in and connected to the fixing base (1), a baffle (207) is mounted in the middle of the inner side of the fixing base (1), a placement frame (208) is mounted at the edge of the top end of the baffle (207), a drying and replacement mechanism (3) is mounted on one side of the placement frame (208), a placement plate (209) is mounted in the middle of one side of the placement frame (208), a filter block (212) is placed at the top end of the placement plate (209), and one end of the placement plate (209) is fixedly connected to the baffle (207); flow blocking plates (210) are symmetrically mounted at positions, corresponding to the top end of the baffle (207), on the inner side of the fixing base (1), and flow guide holes (211) are equidistantly provided at positions correspondingly below one end of the placement plate (209) inside the baffle (207). By means of sufficient contact between the outside air and water, most of the formaldehyde in the air is dissolved in the water, and the impurities mixed in the air are adsorbed at the same time, thus avoiding the blockage of the subsequent filter block and the drying and replacement mechanism caused by the impurities; and the secondary filtration treatment of the filter block and the drying and replacement mechanism reduces the proportion of the formaldehyde in the air, and can also decompose the filtered formaldehyde.
Patent WO-2022109764-A1 (WO)
Inventor: WANG ZHENG
IPC: C12N15/82
Filed: 2020-11-24
Abstract: La présente invention concerne un gène lié à la fertilité du blé, TaMS8, et un procédé d'application de celui-ci, relevant du domaine de la biotechnologie. Un matériel stérile mâle commandé par un gène unique récessif est obtenu au moyen d'un criblage phénotypique et d'une analyse génétique d'une banque de mutagenèse EMS, puis, le gène TaMS8 lié à la fertilité du blé est obtenu au moyen d'un procédé Mutmap, et la fertilité de la plante est régulée en ajustant l'expression du gène, ce qui permet de produire et de maintenir des lignées stériles mâles de blé et de préparer des semences hybrides, ce qui a une signification théorique et pratique importante pour établir des techniques efficaces de production de semences hybrides de blé, et étudier le mécanisme de stérilité mâle du blé et l'hétérosis.
Patent WO-2021227443-A1 (WO)
Title: Connecting member and anti-thermal mismatch connecting device
Inventor: GUO HONGBAO
IPC: F01D9/04
Filed: 2020-11-27
Abstract: A connecting member and an anti-thermal mismatch connecting device. A rod portion (24) of a connecting member (2) comprises a material-reducing hollow segment (21) and a cylindrical segment (22), the material-reducing hollow segment (21) consists of a central shaft (211), a plurality of supporting rib plates (212) extending outwards from the outer peripheral surface of the central shaft (211) and radially inclined relative to the central shaft (211), and a plurality of outer ring plates (213) arranged around the central shaft, and a circumferential gap (214) is provided between adjacent outer ring plates. The supporting rib plates (212) are connected to the central shaft (211) and the outer ring plates (213), and the central shaft (211) is connected to the cylindrical segment (22). During actual use, the anti-thermal mismatch connecting device can relieve the problem of thermal deformation mismatch of a connection mounting structure between a CMC turbine outer ring member and a metal interlayer casing in various directions.
Patent WO-2021212833-A1 (WO)
Inventor: CAI HUIMING
IPC: A61B18/20
Filed: 2020-11-27
Abstract: An infrared laser light source-based infrared laser diagnostic device, comprising an infrared laser generator area light source (110) used to generate a laser signal; a direction control device (120) fixedly connected to the infrared laser generator area light source (110) and used to control the output direction of the infrared laser generator area light source (110); a displacement control device (130) fixedly connected to the infrared laser generator area light source (110) and used to control the displacement motion of the infrared laser generator area light source (110); an electric motor driver (140) electrically connected to the direction control device (120) and the displacement control device (130), and used to drive the direction control device (120) and the displacement control device (130); an image capture device (150) used to capture an image of an afflicted area; and a central controller (160) used to control the described components. The present infrared laser diagnostic device facilitates observation of pathological tissues by medical personnel, and is able to automatically control the range of laser treatment, and during the entire use process is able to ensure sufficient laser light coverage without excessive human intervention. The device also features higher precision and efficiency.
Patent WO-2022110426-A1 (WO)
Inventor: XIAO MUSHU
IPC: H04R1/02
Filed: 2020-12-24
Abstract: 本申请提供一种扬声器箱，包括具有内腔的箱体及设置在所述内腔中的支架，所述箱体包括底板及盖设于所述底板的壳体，所述底板及壳体围合形成所述内腔，所述支架靠近所述底板一侧形成有向所述底板方向延伸的插接部，所述底板形成有与所述插接部插接配合的通孔。本申请使得支架相对于箱体具有更加稳定的状态，不会发生偏移，提升组装效果。
Patent WO-2021203746-A1 (WO)
Inventor: JIANG WEI
IPC: G01N21/19
Filed: 2020-12-28
Abstract: 一种手性分子ee值测量方法，步骤包括：配制含有预设主体分子的主体溶液（S100）；在主体溶液中加入饱和浓度的待测量手性分子的客体溶液，得到CD信号饱和的待检测溶液（S200）；测定待检测溶液在CD光谱预设位置的第一CD信号强度值，将第一CD信号强度值代入预设标准曲线方程，以计算待测量手性分子的ee值（S300）。
Patent WO-2022001067-A1 (WO)
Title: Display base and display
Inventor: ZHANG LI
IPC: F16M11/22
Filed: 2020-12-30
Abstract: A display base and a display. The display base comprises a body (1), wherein the body (1) is provided with a framework (2) and a plastic part (11) covering the outer surface of the framework (2), the plastic part (11) is provided with a top (A), a bottom (B) opposite the top (A) and a side (C) arranged between the top (A) and the bottom (B). The thickness of the top (A) is greater than that of the side (C), and the thickness of the side (C) is greater than that of the bottom (B). The top (A), the bottom (B) and the side (C) of the plastic part (11) are set to different thicknesses, so as to control the position of weld lines, thereby improving the yield of the display base.
Patent WO-2021139591-A1 (WO)
Inventor: WU KAI
IPC: H04L5/00
Filed: 2020-12-30
Abstract: Des modes de réalisation de la présente invention concernent un procédé, un appareil et un dispositif de signalement d'informations d'état de canal, ainsi qu'un support. Le procédé comprend : la réception d'informations de configuration envoyées par un dispositif côté réseau, les informations de configuration comprenant des ressources de signal de référence d'informations d'état de canal ayant une relation de quasi-co-emplacement avec des blocs de signal de synchronisation ; sur la base des ressources de signal de référence d'informations d'état de canal, la réalisation d'une mesure d'informations d'état de canal pour générer un rapport d'informations d'état de canal ; et l'envoi du rapport d'informations d'état de canal au dispositif côté réseau.