baber/WOPTO huggingface dataset:
Patent WO-2022126373-A1 (WO)
Title: Enhanced fingerprint positioning
Inventor: NIU LEI
IPC: G01S5/02
Filed: 2020-12-15
Abstract: Embodiments of the present disclosure relate to fingerprint positioning in a wireless communication network. A method for establishing a positioning model comprises: obtaining, at a first device, a set of training data comprising historical measurements and historical regions, a historical measurement being associated with a second device, the second device being within one of the historical regions when the historical measurement is obtained; and training the positioning model by using the historical measurements as input of the positioning model and the historical regions as output of the positioning model to obtain parameter sets of Gaussian distributions of the positioning model, the Gaussian distributions indicating probabilities that a third device is positioned in the historical regions, and the parameter sets corresponding to respective non-light of sight levels of the historical regions. In this way, the positioning accuracy of fingerprint positioning method can be greatly improved.
Patent WO-2021129559-A1 (WO)
Title: T细胞受体融合蛋白及其用途
Inventor: REN JIANGTAO
IPC: A61P35/00
Filed: 2020-12-21
Abstract: 本发明提供一种重组的T细胞受体(TCR)融合蛋白，包括(a)与表面抗原结合的抗原结合区；(b)TCRγ链的恒定区；和(c)TCRδ链的恒定区。本发明还提供包含上述TCR融合蛋白的蛋白质复合物、包含上述TCR融合蛋白的编码序列的核酸、包含所述核酸的载体、细胞和药物组合物及其在治疗疾病中的用途。
Patent WO-2022134107-A1 (WO)
Title: Traitement de maladies neurologiques
Inventor: ZHOU HAIBO
IPC: C12N15/113
Filed: 2020-12-25
Abstract: L'invention concerne des méthodes et une composition destinées au traitement de certaines maladies neurodégénératives telles que la maladie dégénérative liée à la perte de RGC et la maladie de Parkinson, à l'aide d'une conversion in vivo de cellules gliales en neurones par PTB et éventuellement l'inactivation de nPTB par l'intermédiaire de CRISPR/Cas administrés par les vecteurs AAV.
Patent WO-2021136337-A1 (WO)
Inventor: FENG QIYUN
IPC: B44C3/06
Filed: 2020-12-30
Abstract: L'invention concerne un composant d'une statue dynamique, comprenant une unité de support (400), une colonne verticale (1) disposée verticalement sur l'unité de support (400), et des unités de lames (200) prévues sur la colonne verticale (100). Chaque unité de lames (200) comprend une pluralité d'ensembles de lames disposés à intervalles le long de la direction de l'axe de la colonne verticale (100), et chaque ensemble de lames comprend une ou plusieurs lames mobiles (201-S) ; chaque colonne verticale (100) est pourvue d'une unité d'entraînement de lames (300) qui est utilisée pour entraîner les lames mobiles (201-S) du même ensemble de lames afin qu'elles passent librement d'un état plié et un état déplié.
Patent WO-2022134181-A1 (WO)
Title: Handwriting display method and apparatus, electronic device, and storage medium
Inventor: DONG YUSHENG
IPC: G06F9/451
Filed: 2020-12-30
Abstract: The present application discloses a handwriting display method and apparatus, an electronic device, and a storage medium. The method is applied to a double-system electronic device and comprises: under the condition that a first writing operation inputted in a display interface of a second system, obtaining handwriting color information of the second system; obtaining a first display mode of a display screen of the double-system electronic device, the first display mode being a display mode among N preset display modes, and different preset display modes having different image quality parameters; determining a first color value, matched with the handwriting color information, of a first system in the first display mode; and displaying on a second layer first handwriting of the first writing operation in a second color. Embodiments of the present application can solve the problem of low quality of handwriting in the handwriting display process in existing electronic devices.
Patent WO-2022062279-A1 (WO)
Inventor: CHE LUFENG
IPC: H01L33/48
Filed: 2021-01-12
Abstract: A low-stress packaging structure applicable to an MEMS acceleration sensor chip, comprising a sensor chip (1) and a tube housing (2); two ends of the bottom of the sensor chip (1) are respectively provided with a first metal layer (101) and a second metal layer (102), two ends of the bottom of the cavity of the tube housing (2) are also correspondingly provided with a third metal layer (201) and a fourth metal layer (202); the first metal layer (101) is bonded to the third metal layer (201), and the second metal layer (102) is only in contact with but not bonded to the fourth metal layer (202); and in order to prevent an adhesive material from overflowing to the metal layer at the other side during packaging at a high temperature, a groove (103) is provided between the first metal layer (101) and the second metal layer (102) at the bottom of the sensor chip (1). During packaging at a high temperature, the chip material has an expansion space, so as to reduce the packaging stress of the sensor to the minimum. Further provided is a semiconductor package.
Patent WO-2022151234-A1 (WO)
Title: Systèmes et procédés de signalisation multi-pxsch à hautes fréquences
Inventor: ZHANG YUSHU
IPC: H04W72/14
Filed: 2021-01-14
Abstract: La présente invention concerne des techniques pour effectuer des communications sans fil comprenant l'attribution de ressources de signalisation pour de multiples blocs de transport (TB) sur un PUSCH ou un PDSCH en utilisant un seul élément de commande, tel que des DCI. Dans divers scénarios, les multiples TB peuvent être ordonnancés sur des ressources de domaine temporel contiguës ou non contiguës. Divers mécanismes sont décrits pour effectuer une signalisation de l'attribution de ressources pour les multiples TB sans introduire de surcharge excessive de signalisation.
Patent WO-2021143912-A1 (WO)
Title: Therapeutic action of cell-free fat extract on fatty liver and complications thereof
Inventor: WANG BIN
IPC: C11B3/16
Filed: 2021-01-18
Abstract: The present invention relates to a therapeutic action of cell-free fat extract on fatty liver and complications thereof. In particular, the present invention provides a use of the cell-free fat extract for preparing a composition or a preparation, which is used for preventing and/or treating fatty liver and/or complications thereof. The cell-free fat extract of the present invention has an excellent therapeutic effect on fatty liver and/or complications thereof.
Patent WO-2022155850-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H02J7/00
Filed: 2021-01-21
Abstract: 一种无线充电器，包括充电本体及支架(20)，充电本体包括外壳(11)、连接于外壳(11)的磁吸件(13)及连接于外壳(11)的无线充电组件，磁吸件(13)能够磁性吸合移动终端，无线充电组件能够对磁性吸合于磁吸件(13)的移动终端进行无线充电；支架(20)转动连接于外壳(11)并用于支撑于支撑面，支架(20)能够在收纳位置及支撑位置之间转动，支架(20)能够在位于支撑位置时支撑于支撑面，以将充电本体的一端顶起。这样无线充电器的使用方式有两种，一种为支架(20)处于收纳位置，一种为支架(20)处于支撑位置，便于用于根据自身需求进行调节，使得无线充电器具有可调节性。
Patent WO-2022160220-A1 (WO)
Inventor: LIU CHUNJIAN
IPC: G02F1/13357
Filed: 2021-01-28
Abstract: 本公开提供一种布线基板、阵列基板和发光模组，属于显示技术领域。该布线基板包括依次层叠设置的衬底基板、第一金属布线层和绝缘材料层，第一金属布线层设置有沿第一方向延伸的多个驱动引线，绝缘材料层设置有暴露驱动引线的多个过孔。通过对驱动引线的位置和过孔位置的调整，该布线基板可以适用于不同的微芯片，进而可以用于制备不同的阵列基板。
Patent WO-2022062295-A1 (WO)
Inventor: LI XING
IPC: A47L11/292
Filed: 2021-02-02
Abstract: A water delivery mechanism and an automatic cleaning device. The water delivery mechanism (220) comprises a water outlet means (223); the water outlet means (223) is directly or indirectly connected to a liquid outlet of a water tank (240); a cleaning liquid flows through a cleaning liquid outlet of the water tank (240) to the water outlet means (223), and is delivered, by means of the water outlet means (223), to a surface to be cleaned. The water delivery mechanism (220) has a relatively large spraying range, achieves uniform spraying, and can uniformly disperse the cleaning liquid in front of a cleaning head to wet the cleaning head and the surface to be cleaned, such that stains on the wetted surface to be cleaned can be cleaned more easily.
Patent WO-2022165739-A1 (WO)
Inventor: LIU YUESHENG
IPC: B24B49/12
Filed: 2021-02-05
Abstract: L'invention concerne un procédé et un appareil de polissage intelligent de robot reposant sur une fusion visuelle 2D/3D pour du matériel. Le procédé comprend les étapes suivantes consistant : S100, à acquérir des images RVB d'une pluralité d'angles de visualisation d'un matériel d'entrée ; S200, à réaliser une détection sur toutes les images RVB et à déterminer si oui ou non le matériel d'entrée présente une couche d'oxyde ; S300, à acquérir des nuages de points tridimensionnels de la pluralité d'angles de visualisation du matériel d'entrée, à réaliser un enregistrement par paires sur les nuages de points tridimensionnels d'angles de visualisation adjacents et à convertir des résultats d'enregistrement en un système de coordonnées du monde du robot ; S400, à segmenter un modèle de nuage de points complet du matériel d'entrée selon un réseau de segmentation sémantique de nuage de points tridimensionnel pré-entraîné de manière à obtenir des nuages de points de couche d'oxyde ; S500, à réaliser un traitement de groupement sur les nuages de points de couche d'oxyde au moyen d'un algorithme de groupement de manière à obtenir un ensemble de nuages de points de couche d'oxyde après le traitement de groupement ; S600, à planifier une séquence de polissage de l'ensemble de nuages de points de couche d'oxyde et à déterminer un trajet de polissage; et S700, en fonction de la séquence de polissage et du trajet de polissage déterminés, à commander un bras robotique pour polir le matériel d'entrée.
Patent WO-2021169964-A1 (WO)
Inventor: GAO CHAO
IPC: G06K9/00
Filed: 2021-02-24
Abstract: The embodiments of the present application provide a target detection method, which is applied to the field of autonomous driving and comprises: acquiring a target image; acquiring a first region and a second region included in the target image, wherein a boundary line of the first region corresponds to a contour line of a first object in the target image, a boundary line of the second region corresponds to a contour line of a second object in the target image, the target image comprises the first object and the second object, and the first object and the second object are pedestrians or vehicles; if there is a common boundary line between the first region and the second region, determining a first detection frame corresponding to the first object and determining a second detection frame corresponding to the second object, wherein the first detection frame comprises the first region, and the second detection frame comprises the second region; and outputting the first detection frame and the second detection frame. The present application improves the detection precision of a detection frame when a target image is occluded.
Patent WO-2021180012-A1 (WO)
Inventor: LU DONGJIE
IPC: H04L9/32
Filed: 2021-03-06
Abstract: Provided are a method and apparatus for preventing a replay attack on an SRv6 HMAC check. The method comprises: after receiving an SRv6 message, a network device acquiring replay attack prevention check information carried in the message; performing replay attack prevention verification according to the replay attack prevention check information; and continuing to execute a HMAC hash calculation on messages passing the verification, and discarding messages failing the verification. By means of the method, when an attacker sends a large number of replay attack messages to a network device, the hash calculations executed when a HMAC check is performed for a large number of replay attack messages in the prior art are effectively reduced, thereby saving calculation resources of the device and improving the processing efficiency for a normal message.
Patent WO-2022141805-A1 (WO)
Inventor: DUAN JINZHU
IPC: A61P9/04
Filed: 2021-03-12
Abstract: Une application d'un sel d'acide crotonique dans la préparation d'un médicament destiné au traitement d'une maladie cardiaque. Une préparation de sel d'acide crotonique et son procédé de préparation. Le procédé est caractérisé en ce qu'il comprend : le mélange d'une solution d'acide crotonique avec une substance alcaline et l'ajustement du pH à 6,8-7,4, de manière à former une préparation de sel d'acide crotonique.
Patent WO-2021248962-A1 (WO)
Inventor: ZHANG DONGLAI
IPC: G01N27/85
Filed: 2021-03-17
Abstract: A non-destructive testing method and device for testing and distinguishing internal and external defects of a steel wire rope. Said method comprises the following steps: acquiring a magnetic flux signal and a magnetic flux leakage signal of a steel wire rope to be tested; pre-processing the magnetic flux signal and the magnetic flux leakage signal of said steel wire rope; respectively comparing the pre-processed magnetic flux signal and magnetic flux leakage signal with a preset magnetic flux signal threshold and a preset magnetic flux leakage signal threshold, so as to calculate a defect position; according to the defect position, extracting a defect magnetic flux signal and a defect magnetic flux leakage signal; according to the defect magnetic flux signal and the defect magnetic flux leakage signal, calculating a defect width flw of said steel wire rope; according to the defect width flw of said steel wire rope, calculating a defect cross-section loss amount fs of said steel wire rope; and performing calculating to distinguish whether a defect is an internal defect or an external defect. The present method can identify all defect types of a steel wire rope, can distinguish internal and external defects, and can also accurately and quantitatively test defects, and accurately calculate the buried depth of the defects.
Patent WO-2022193347-A1 (WO)
Title: 晶圆载具的夹取装置
Inventor: CHENG BOWEN
IPC: H01L21/68
Filed: 2021-03-24
Abstract: 一种晶圆载具的夹取装置，包括机械臂（1）、平面精准定位件（2）和夹持组件（3），平面精准定位件（2）连接于机械臂（1）与夹持组件（3）之间，机械臂（1）带动夹持组件（3）空间移动，平面精准定位件（2）包括传动架（21）、主动轮（22）、从动轮（23）和传送带（24），传动架（21）与机械臂（1）连接设置，主动轮（22）和从动轮（23）可转动地连接于传动架（21），传送带（24）连接主动轮（22）和从动轮（23）；夹持组件（3）包括夹持架（31）、两个夹持件（32）和驱动组件（33），夹持架（31）沿第一方向（A）延伸且固定于从动轮（23）设置，两个夹持件（32）在第一方向（A）上相对设置且可滑动地连接于夹持架（31），驱动组件（33）设置于夹持架（31）且驱动两个夹持件（32）靠近或远离。该夹取装置可以实现对晶圆载具的多角度夹持，满足不同情况下的使用要求。
Patent WO-2021204006-A1 (WO)
Inventor: WU BO
IPC: H01S3/067
Filed: 2021-03-29
Abstract: 一种光纤、光放大器及光通信系统，用于解决现有技术中因对光放大器进行增益平坦时噪声增加的问题。本申请中，光纤可应用于光放大器，该光纤包括掺杂稀土的纤芯和包层，纤芯上包括增益均衡单元; 纤芯用于对接收到的合波中的各波长的光信号分别进行放大; 增益均衡单元用于对各波长的光信号的增益进行均衡，使得从光纤的出端口射出的各波长的光信号的增益均在预设范围，各波长的光信号中的每个波长的光信号的增益是根据放大后的光信号的功率与放大前的光信号的功率的比值确定的。即，经掺杂稀土的纤芯放大的光信号传输至增益均衡单元时，增益均衡单元可对各波长的光信号的增益进行均衡(即平坦化)，可在不增加噪声的情况下，实现光信号的增益均衡。
Patent WO-2022156066-A1 (WO)
Title: Character recognition method and apparatus, electronic device and storage medium
Inventor: LIU XIANG
IPC: G06T5/50
Filed: 2021-03-30
Abstract: A character recognition method, comprising: acquiring a text image, and performing character detection on the text image to obtain character detection boxes (S1); screening and combining the character detection boxes to obtain a target character box (S2); performing non-character region cropping on the target character box to obtain a cropped character box (S3); performing character extraction on the cropped character box to obtain an initial character set (S4); and extracting key characters in the initial character set, and performing verification on the key characters by using a regular verification technique, and taking the successfully verified key characters as a character recognition result of the text image (S5). In addition, the present invention further relates to blockchain technology. The key characters can be stored in a blockchain. The described method can increase the accuracy of character recognition.
Patent WO-2021197298-A1 (WO)
Inventor: HSIAO JENHAO
IPC: G06K9/62
Filed: 2021-03-30
Abstract: A method for action recognition in a video is disclosed. The method includes inputting a plurality of consecutive clips divided from the video into a convolutional neural network (CNN), and obtaining a set of clip descriptors; processing the set of clip descriptors via a Bi-directional Attention mechanism, and obtaining a global representation of the video; and performing video-classification for the global representation of the video such that action recognition is achieved.
Patent WO-2021208723-A1 (WO)
Title: Full-screen display method and apparatus, and electronic device
Inventor: LUO YI
IPC: G06F9/451
Filed: 2021-03-30
Abstract: Embodiments of the present application provide a full-screen display method and apparatus, and an electronic device. The method comprises: displaying a multimedia file in a non-full screen manner on an application program interface; detecting an instruction of performing full-screen display on the multimedia file, and determining whether a window displaying the application program interface is a graphic of which an aspect ratio is within a preset interval; if the window is the graphic of which the aspect ratio is within the preset interval, displaying the multimedia file in a full-screen manner at the window according to the current display direction of the application program interface, the current display direction of the application program interface comprising: a display direction of the application program interface when the instruction of performing full-screen display on the multimedia file is detected. Thus, a better full-screen display mode is provided for a user in various scenarios that require full-screen display, and the full-screen experience of the user is improved.
Patent WO-2021197436-A1 (WO)
Inventor: HU ZHIMIN
IPC: B60L3/00
Filed: 2021-04-01
Abstract: Provided are an insulation detection method and apparatus for a fuel cell vehicle, and a vehicle. The method comprises: determining whether a vehicle is started (S110); in the case that the vehicle is started, executing the following steps: controlling a battery management system to preform first insulation detection (S120); detecting whether a fuel cell is started (S130); and in the case that the fuel cell is not started, controlling a fuel cell control unit to perform second insulation detection (S140), wherein an insulation detection module for performing insulation detection on the fuel cell is provided in the fuel cell control unit of the vehicle.
Patent WO-2021218752-A1 (WO)
Inventor: FU BANG
IPC: C07D401/14
Filed: 2021-04-22
Abstract: Provided herein are compounds of Formula (I), methods of using the compounds as SHP2 inhibitors, and pharmaceutical compositions comprising such compounds. The compounds are useful in treating SHP2-mediated diseases.
Patent WO-2022226842-A1 (WO)
Inventor: HOU SHAO-YI
IPC: G01N33/554
Filed: 2021-04-28
Abstract: 检测样品中分析物的存在的方法和试剂盒，试剂盒包含孢子、信号产生物质以及捕捉剂；孢子与信号产生物质结合形成缀合物，且捕捉剂分别与缀合物和存在于样品中的分析物特异性地结合。
Patent WO-2021219053-A1 (WO)
Inventor: CHENG YONG
IPC: G06F9/50
Filed: 2021-04-29
Abstract: A federated learning modeling method, apparatus and device, and a readable storage medium. The federated learning modeling method comprises: performing negotiation interaction with second devices associated with a first device, determining model training tasks to be completed, and determining, among the second devices, model training participating devices respectively corresponding to said model training tasks; and then acquiring model training time periods corresponding to said model training tasks, and on the basis of the model training time periods, coordinating the model training participating devices respectively corresponding to said model training tasks to perform a preset federated learning modeling flow, so as to complete said model training tasks.
Patent WO-2021254020-A1 (WO)
Title: Pretreatment device for neodymium-iron-boron waste parts and waste solids and usage method
Inventor: LIU YONG
IPC: B01F33/40
Filed: 2021-05-08
Abstract: Disclosed in the present invention is a pretreatment device for neodymium-iron-boron waste parts and waste solids, relating to the technical field of neodymium-iron-boron waste processing. In the present invention, the pretreatment device comprises: a machine body comprising a partition plate arranged inside the machine body; a material-discharging device, which is arranged below the machine body and comprises: a first material-unloading plate arranged below the machine body and a second material-unloading plate arranged below the machine body, the second material-unloading plate and the first material-unloading plate being arranged opposite each other; a stirring device arranged inside the machine body; a layering device arranged inside the machine body; and an air injection device, which is arranged inside the machine body and comprises: a machine shell arranged inside the machine body. The present invention is used for solving the problem whereby in the prior art, complete impurity separation cannot be carried out when neodymium-iron-boron waste parts and waste solids are being cleaned, and the cleaning effect is poor since the waste parts, the waste solids and impurities are repeatedly separated and adhere since unified cleaning is used in the cleaning process.
Patent WO-2022057280-A1 (WO)
Title: Temperature control plate for cold-chain transportation, and measurement method for temperature control plate
Inventor: YANG RUOHAN
IPC: B65D81/18
Filed: 2021-05-11
Abstract: A temperature control plate for cold-chain transportation, and a measurement method for a temperature control plate. The temperature control plate for cold-chain transportation comprises: a phase-change gel (1), a vacuum sealed bag (2), a sealing rubber box (3) and an RFID passive temperature sensor tag (5); the phase-change gel (1) is filled in the vacuum sealed bag (2), a supporting frame (7) is embedded in the phase-change gel (1), the RFID passive temperature sensor tag (5) is embedded in the phase-change gel (1); the vacuum sealing bag (2) is mounted in the sealing rubber box (3), and a tag identifier (6) is affixed to the outer side of the sealing rubber box (3), wherein the vacuum sealed bag (2) is a PET vacuum sealed bag, and the sealing rubber box (3) is a PET sealing rubber box. According to the measurement method for a temperature control plate for cold-chain transportation, a wrist-watch type Bluetooth reader is used to measure the temperature of the temperature control plate for cold-chain transportation, and then the wrist-watch type Bluetooth reader transmits temperature data to a data terminal. The present invention solves the technical problem that the internal temperature of a temperature control plate for cold-chain transportation cannot be measured more accurately, and achieves quick and effective measurement of the temperature of a phase-change material inside the temperature control plate for cold-chain transportation.
Patent WO-2022001422-A1 (WO)
Title: Display panel and preparation method therefor
Inventor: YANG NI
IPC: G02F1/1339
Filed: 2021-05-17
Abstract: A display panel and a preparation method therefor. The display panel has a display region (AA) and a peripheral region (NA), and comprises an array substrate (100), an opposite substrate (200), and a sealant layer (300). The sealant layer (300) is disposed in the peripheral region (NA). The sealant layer (300) has a first edge (301) close to the display region (AA) and a second edge (302) far away from the display region (AA). The array substrate (100) comprises a base substrate (110), a driving circuit (120) and an organic insulating layer (130). The organic insulating layer (130) comprises a first part (131) and a second part (132). In a direction perpendicular to the surface of the base substrate (110), the first part ( 131) overlaps with the sealant layer (300), and the second part (132) does not overlap with the sealant layer (300). Moreover, in the direction parallel to the surface of the base substrate (110), an edge (131A) of the first part (131) far away from the display region (AA) is located between the first edge (301) and the second edge (302). The driving circuit (120) comprises a gate scanning driving circuit (G) disposed in the peripheral region (NA). In the direction perpendicular to the surface of the base substrate (110), the gate scanning driving circuit (G) at least partially overlaps with the first part (131). The display panel has a good packaging effect and may achieve a narrow bezel.