baber/WOPTO huggingface dataset:
Patent WO-2022052188-A1 (WO)
Inventor: WANG HONGJUN
IPC: H01F38/14
Filed: 2020-09-28
Abstract: A coil (100) and a wireless charging device. The coil (100) comprises a first wire end (1), a second wire end (2), and a winding group (3) connecting the first wire end (1) and the second wire end (2); the winding group (3) at least comprises a first planar winding (T3) which at least comprises from outside to inside a first coil (T31) and a second coil (T32) which are adjacent; at least one first cross structure (A) is provided between the first coil (T31) and the second coil (T32); in the first cross structure (A), two coil parts (a) of the first coil (T31) are disposed in a crossed manner, and two coil parts (a) of the second coil (T32) are disposed in a crossed manner; and on two sides of the first cross structure (A), one of the coil parts (a) of the first coil (T31) is disposed in a slit groove (b) of the second coil (T32), and one of the coil parts (a) of the second coil (T32) is disposed in a slit groove (b) of the first coil (T31). In this way, the coil (100) and the wireless charging device are high in transmission efficiency.
Patent WO-2021063325-A1 (WO)
Title: Automatic train protection system and method
Inventor: CHEN DIAN
IPC: B61L23/14
Filed: 2020-09-28
Abstract: Provided in the present invention are an automatic train protection system and method. The automatic train protection system comprises: an allocation unit, connected to operating trains and regional controller computing nodes, configured to receive movement authorization requests transmitted by the operating trains, the movement authorization requests comprising location information of the operating trains, operating information of the operating trains, and feature identifiers of the operating trains, to select regional controller computing nodes for the movement authorization requests, and to transmit the movement authorization requests to the selected regional controller computing nodes. The area controller computing nodes are configured, when selected, to acquire train sorting map information, movement authorization information of other trains, and interlocking information on the basis of the location information and of the feature identifiers, and to generate target movement authorizations. The allocation unit is further configured to transmit the target movement authorizations to the operating trains. The present solution implements the unified management of the operating trains.
Patent WO-2021082871-A1 (WO)
Inventor: PIRACHA MUDDASSAR
IPC: F16H61/04
Filed: 2020-09-30
Abstract: A method for determining a drag torque coefficient (b) of a transmission. The method comprises performing rotational speed synchronisation involving application of synchronisation torque (T) to a first transmission component (32, 34), and obtaining an initial rotational speed of the first transmission component (32, 34) before the rotational speed synchronisation, and a final rotational speed of the first transmission component (32, 34) after the rotational speed synchronisation, and period for performing the rotational speed synchronisation. The method further comprises obtaining information relating to a level of the synchronisation torque (T) applied to the first transmission component (32, 34) during the rotational speed synchronisation, and obtaining information relating to a total moment of inertia (J) associated with the first transmission component (32, 34). In addition, the method comprises determining the drag torque coefficient (b) based on the obtained initial rotational speed, the obtained final rotational speed, the obtained period, the level of the applied synchronisation torque (T) and the total moment of inertia (J) associated with the first transmission component (32, 34). Furthermore, the disclosure also relates to corresponding transmission system.
Patent WO-2022073224-A1 (WO)
Inventor: WU YAN
IPC: C09D133/08
Filed: 2020-10-10
Abstract: L'invention concerne une composition polymère aqueuse qui comprend (A) un polymère d'émulsion spécifique comportant des motifs structuraux d'un cycloalkyl(méth)acrylate, des motifs structuraux d'un monomère fonctionnel du type acétoacétoxy ou acétoacétamide, et des motifs structuraux d'un monomère du type acide phosphoreux, un sel correspondant, ou des mélanges correspondants ; et (B) une quantité spécifique d'une résine à l'eau comportant au moins un segment du type ester d'acide gras et ayant une masse moléculaire moyenne en nombre inférieure ou égale à 20 000 g/mol, sur la base de la masse sèche totale du polymère d'émulsion et de la résine à l'eau. Une composition de revêtement comprenant une telle composition polymère aqueuse fournit des revêtements fabriqués à partir de celle-ci présentant des propriétés anticorrosives améliorées.
Patent WO-2021083285-A1 (WO)
Title: 信道测量方法和用户设备
Inventor: LIU XIANDA
IPC: H04B7/0456
Filed: 2020-10-29
Abstract: 本发明实施例提供信道测量方法和用户设备,以及码本指示方法，通过规定预编码的编号顺序降低用户设备或终端计算的复杂度。本发明实施例还提供了一种用户设备。本发明实施例提供的技术方案可以优化码本的指示。以节约资源，提高信道性能。
Patent WO-2021093814-A1 (WO)
Title: Slow boiler having dish washing function
Inventor: CHAN KAI HUNG JOSEPH
IPC: A47J36/24
Filed: 2020-11-12
Abstract: A slow boiler having a dish washing function. The slow boiler comprises a water tank (7); a tank cover (71) capable of opening and closing an opening at the top of the water tank (7) is disposed on the water tank (7); a dish washing basket (9) is provided in the water tank (7); a spraying device is provided at the bottom of the water tank (7); the spraying device comprises a hollow spraying base (1); a cavity (102) is formed in the spraying base (1); the cavity (102) is provided with a water inlet at the top and communicates with the inner cavity of the water tank (7) through the water inlet; a heating device is disposed in the cavity (102) or at the bottom of the water tank (7); a spraying nozzle (2) and a spraying pump (3) are arranged on the spraying base (1); water spraying ports (21) are disposed at the head of the spraying nozzle (2); during working, the spraying pump (3) pumps water out of the cavity (102) from the water spraying ports (21) to clean dishes disposed in the dish washing basket (9). The slow boiler further has a dish cleaning function, can be used for slowly boiling food or cleaning dishes as needed, and can be fully utilized to reduce idle time.
Patent WO-2021143349-A1 (WO)
Inventor: WEN JUN
IPC: F01K27/00
Filed: 2020-11-19
Abstract: 一种重力压缩空气储能系统及其工作方法，属于能量存储技术领域。包括空气压缩单元(1)、空气膨胀单元(2)、储气室(6)、重块(7)和发电机(9)；空气压缩单元(1)进口连接有进气装置，空气压缩单元(1)出口通过储能管路与储气室(6)进口连接，储气室(6)出口通过释能管路与空气膨胀单元(2)进口连接，空气膨胀单元(2)出口与发电机(9)连接；储能管路与释能管路之间设有热交换单元；重块(7)设置在储气室(6)上部且与储气室(6)构成活塞-气缸系统，重块(7)与储气室(6)之间设有密封装置(8)。将压缩空气储能和重力储能两种方式相结合，兼具了压缩空气储能能量密度高和重力储能布置灵活的优点。
Patent WO-2021115089-A1 (WO)
Inventor: CHEN LIFENG
IPC: C08L95/00
Filed: 2020-11-19
Abstract: Disclosed in the present application are a method for preparing high-temperature non-stick emulsified asphalt and an application thereof in a waterproof bonding layer, which relate to the technical field of road materials. The emulsified asphalt comprises the following components in percentage of the total mass thereof: 45%-65% matrix asphalt, 1-10% reinforcing and toughening agent, 1-5% polymer viscosity-reducing modifier, 1-10% aqueous tackifying emulsion, 0.1%-2% emulsifier, 1-2% pH modifier, and 0.2-1% stabilizer, the rest being water. The preparation method comprises: (1) mixing matrix asphalt, a reinforcing and toughening agent, and a polymer viscosity-reducing agent, and then heating to 160-190°C and stirring to develop for 4-6 h; (2) then adding an asphalt emulsifier and a stabilizer to water, adjusting the pH value to 2-3, and adjusting the temperature to 50-70°C to formulate a soap liquid; (3) using a colloid mill to perform high-speed shearing on the prepared modified asphalt and soap liquid together so as to obtain emulsified asphalt, adding an aqueous tackifying emulsion, and stirring uniformly to obtain high-temperature non-stick emulsified asphalt. When used as a waterproof bonding layer of a bridge deck, the present application has the effects of demulsification speed being high, high-temperature construction being non-stick, high-temperature drawing strength being high, and the waterproof effect being good.
Patent WO-2022109832-A1 (WO)
Inventor: GAN YIMING
IPC: F26B11/18
Filed: 2020-11-25
Abstract: A drying device for wear-resistant and anti-burning fabric production, comprising a box body (2). Fixing plates (6) are fixed onto the front wall and the rear wall inside the box body (2), viewing from the front surface of the box body (2); vertical rods (17) are slidably connected to the sides of the fixing plates (6) close to each other; two rotating rollers (8) arranged up and down are rotatably connected between the vertical rods (17), and a longitudinal transverse rod (18) is fixed to the bottoms of the two vertical rods (17) jointly; a pair of lug plates is fixed to the lower surface of the transverse rod (18); a roller (15) is rotatably connected between the pair of lug plates; a driving motor (13) is fixed to the rear surface of the box body (2); an output shaft of the driving motor (13) penetrates through the rear surface of the box body (2) and is fixedly connected to a connection rod (14); a cam (5) is fixedly fitted over the connection rod (14), and is located directly below the roller (15); a hot-air blower (1) is fixed to the upper surface of the box body (2); an output pipe (11) is fixed to an output end of the hot-air blower (1); and a U-shaped pipe (12) is connected to the other end of the output pipe (11). In the drying device, fabric is shaken in the shape of a wave, such that the fabric can shake in the box body (2), thereby improving the drying efficiency of the fabric.
Patent WO-2022109871-A1 (WO)
Inventor: WANG BANGRUN
IPC: H01M10/0525
Filed: 2020-11-25
Abstract: 本申请公开了一种用于锂二次电池的锂补偿剂、其制备方法及锂二次电池、电池模块、电池包和装置。试验表明，本申请的锂补偿剂在锂二次电池的长期使用过程中，能够保持自身的稳定性、金属溶出量低，有效提升了锂二次电池的能量密度，与此同时还能够确保锂二次电池较低的自放电率，从而保证了锂二次电池兼具高能量密度、长循环寿命和高安全性。
Patent WO-2021104424-A1 (WO)
Title: Ltcc高压变压器
Inventor: ZHAO BIN
IPC: H01F27/24
Filed: 2020-11-27
Abstract: 本公开提供了一种LTCC高压变压器包括，上边柱、磁芯中柱、下边柱、初级线圈、次级线圈、第一介质和第二介质，上边柱、磁芯中柱和下边柱自上而下顺次设置，初级线圈和次级线圈设置于所述磁芯中柱上；多个第一介质，沿纵向均匀分布在所述磁芯中柱上；多个第二介质，分别设置在相邻两匝线圈间。本公开能够有效的降低了变压器水平方向和垂直方向的漏磁，实现低漏感的效果。
Patent WO-2022062184-A1 (WO)
Title: High-concurrency query method, intelligent terminal and storage medium
Inventor: SUN QI
IPC: G06F16/2455
Filed: 2020-12-07
Abstract: The present application relates to a high-concurrency query method, an intelligent terminal and a storage medium. The method comprises: receiving a query request from a client; in response to the received query request, accessing a first-level cache, and when query data corresponding to the query request is present in the first-level cache, sending the query data to the client; when no query data corresponding to the query request is present in the first-level cache, accessing a second-level cache; when query data corresponding to the query request is present in the second-level cache, filtering the query data, and sending the filtered query data to the client for pre-presentation; and after the filtered query data is sent to the client, accessing supplier data to acquire query data, corresponding to the query request, from the supplier data, filtering the query data, and sending the filtered query data to the client, so that the query data in the supplier data covers the query data in the second-level cache. The updating of data is facilitated in a timely and accurate manner.
Patent WO-2021218177-A1 (WO)
Inventor: ZHOU XUELI
IPC: G06F16/9535
Filed: 2020-12-14
Abstract: La présente invention concerne un procédé de génération de données de page qui consiste : à effectuer, au moyen d'une politique de regroupement préétablie, un traitement de regroupement de données devant être regroupées dans une base de données afin d'obtenir des informations de regroupement et un partitionnement de données des données devant être regroupées (S11); à envoyer les informations de regroupement à un terminal de service pour ordonner au terminal de service d'effectuer une opération de hachage sur un échantillon de données selon les informations de regroupement de façon à obtenir un nombre de regroupements (S12); le terminal de service effectue un calcul de moteur sur des informations d'échantillon correspondant au nombre de regroupements et aux informations de données d'un partitionnement de données correspondant au nombre de regroupements pour obtenir un résultat intermédiaire (S13); à recevoir le résultat intermédiaire envoyé par le terminal de service et à effectuer un calcul de moteur pour obtenir un résultat de calcul (S14); le terminal de service intègre le résultat de calcul pour obtenir des données de page (S15); un terminal de support de données effectue un affichage de page en fonction des données de page (S16). Les données de page sont stockées dans une chaîne de blocs.
Patent WO-2022126655-A1 (WO)
Title: Procédé et dispositif de traitement de données, et système de traitement de données de carte
Inventor: HUANG XIAOXIONG
IPC: H04B17/00
Filed: 2020-12-18
Abstract: La présente invention concerne un procédé et un dispositif de traitement de données, et un système de traitement de données d'une carte. Une première puce communique avec une deuxième puce par signalisation différentielle à basse tension. Le procédé de traitement de données consiste : après qu'une première puce est activée, en ce qu'une phase réceptrice est verrouillée sur chaque première phase à contrôler dans un premier ensemble de phases à contrôler ; chaque fois après que la phase réceptrice est verrouillée sur une première phase à contrôler, en ce que la première puce reçoit un paquet de contrôle envoyé par une deuxième puce, et détermine un état de réception afin d'obtenir un état de réception correspondant à chaque première phase à contrôler ; en ce que la première puce détermine, en fonction de l'état de réception correspondant à chaque première phase à contrôler, une première phase cible correspondant à la phase réceptrice ; et en ce que la première puce verrouille la phase réceptrice sur la première phase cible afin de permettre à un port récepteur de la première puce de communiquer avec la deuxième puce sous première phase cible. Au moyen de la présente invention, le problème technique selon l'état de la technique d'instabilité de la transmission de données lorsqu'une liaison de communication LVDS sert à communiquer entre des puces est résolu.
Patent WO-2021155786-A1 (WO)
Title: Qcl determining method, terminal, and network side device
Inventor: SONG YANG
IPC: H04W72/04
Filed: 2021-02-02
Abstract: The present invention provides a QCL determining method, a terminal, and a network side device. The method applied to a terminal comprises: when the transmission configuration activated by a medium access control (MAC) control element (CE) indicates that there are L first TCI code points in TCI code points, according to detected downlink control information (DCI), determining a quasi-co-location (QCL) relationship of M physical downlink shared channel (PDSCH) transmissions scheduled by the DCI, wherein L and M are both positive integers; each first TCI code point indicates that there are P TCI states, and P is an integer greater than 1.
Patent WO-2021169761-A1 (WO)
Inventor: MA RUI
IPC: G09G3/20
Filed: 2021-02-03
Abstract: Disclosed are a gate driving circuit and a display device. According to the gate driving circuit, in every five adjacent shift registers, the output control end of the first shift register is electrically connected to the input signal end of the fifth shift register; in every six adjacent shift registers, the output control end of the sixth shift register is electrically connected to the reset signal end of the first shift register. In the gate driving circuit of a cascade structure provided by the present disclosure, there are fewer cascade signal lines, thereby saving space, further implementing the narrow bezel of a display device; in addition, for the gate driving circuit of a cascade structure provided by the present disclosure, the signal provided by an external circuit board can be more flexible, even if a display product is manufactured, the pulse width of a clock signal can be adjusted by means of the external circuit board, thereby adjusting the high-level width of a gate signal output by a gate signal output end, and the flexibility is high.
Patent WO-2022178765-A1 (WO)
Title: Rayonnage rotatif dynamique et système de robot
Inventor: WANG SHENG
IPC: A47F1/12
Filed: 2021-02-25
Abstract: Des modes de réalisation de la présente invention concernent un rayonnage de stockage rotatif dynamique et un système de robot. Le rayonnage de stockage rotatif dynamique comprend un ensemble de stockage dynamique qui comprend au moins une étagère de stockage inclinée conçue pour porter des objets et comprenant chacune : un orifice de chargement et un orifice d'enlèvement disposés sur des extrémités opposées de ladite étagère de stockage inclinée dans une direction inclinée ; un mécanisme coulissant disposé entre l'orifice de chargement et l'orifice d'enlèvement et conçu pour réduire un frottement entre ladite étagère de stockage inclinée et les objets pour permettre aux objets de se déplacer de l'orifice de chargement à l'orifice d'enlèvement par gravité ; un ensemble de rotation raccordé à l'ensemble de stockage dynamique et conçu pour entraîner ladite étagère de stockage inclinée en rotation autour d'un axe longitudinal de l'ensemble de stockage dynamique. Grâce à l'étagère de stockage dynamique, selon des modes de réalisation de la présente invention, les positions de l'orifice de chargement et de l'orifice d'enlèvement peuvent être réglées ou inter-changées par rotation de l'étagère de stockage inclinée autour de l'axe longitudinal. Par conséquent, un opérateur peut charger et/ou enlever des objets de manière plus flexible. De plus, le fonctionnement flexible peut réduire l'espace fonctionnel, et libérer ainsi l'espace au sol par exemple dans des lieux de stockage.
Patent WO-2021179988-A1 (WO)
Inventor: HU RONGDONG
IPC: G01S17/93
Filed: 2021-03-04
Abstract: A three-dimensional laser-based container truck anti-smashing detection method and apparatus, and a computer device. The method comprises: obtaining size parameters of a container currently clamped by a spreader of a container crane in a container truck loading operation (S202); obtaining a three-dimensional point cloud of a container operation acquired by a laser radar when a container is clamped by the spreader and falls (S204); obtaining attitude parameters of the laser radar (S206); transforming the three-dimensional point cloud according to the attitude parameters to obtain a comprehensive point cloud of the container operation (S208); obtaining a relative translation of the spreader and the laser radar (S210); determining a container fall area range in the comprehensive point cloud according to the relative translation and the size parameters of the container (S212); and when an obstacle is detected within the container fall area range, sending an anti-smashing alarm (S214). The accuracy of the data source of the method is high, and the detection method is not affected by the installation position of the laser radar, thereby greatly improving the accuracy of anti-smashing detection.
Patent WO-2021180142-A1 (WO)
Inventor: GAO XIANG
IPC: B01D53/86
Filed: 2021-03-10
Abstract: The present invention relates to the technical field of catalysts, and relates to a hybrid synergistically-enhanced low-temperature SCR denitration catalyst and a preparation method therefor. The hybrid synergistically-enhanced low-temperature SCR denitration catalyst is formed by mixing two types of catalysts. One of the catalysts is one of oxidization catalysts MnO 2 -CeO 2  and CoO 3 -CeO 2  or a combination thereof at any ratio, the molar ratio of MnO 2  to CeO 2  in MnO 2 -CeO 2  being any ratio, and the molar ratio of CoO 3  to CeO 2  in CoO 3 -CeO 2  being any ratio; the other one is a medium-temperature denitration catalyst V 2 O 5 -WO 3 -MoO 3 /TiO  2 , the mass fraction of V 2 O 5  being 0.5%-2%, the mass fraction of WO 3  being 0-5%, and the mass fraction of MoO 3  being 0-5%; the mass ratio of the oxidization catalyst to the medium-temperature denitration catalyst is 1:(0.5-3).
Patent WO-2021218581-A1 (WO)
Inventor: YANG TIELIANG
IPC: H04M1/03
Filed: 2021-04-07
Abstract: Des modes de réalisation de la présente invention concernent un module de haut-parleur et un dispositif électronique. Le module de haut-parleur est monté dans un boîtier d'un dispositif électronique, et comprend une coque de haut-parleur, un corps de haut-parleur situé à l'intérieur de la coque de haut-parleur, et un résonateur acoustique situé à l'extérieur de la coque de haut-parleur. Le corps de haut-parleur est utilisé pour générer un son par vibration ; le corps de haut-parleur divise la coque de haut-parleur en une cavité avant et une cavité arrière qui ne sont pas en communication l'une avec l'autre ; la cavité avant est en communication avec l'extérieur du boîtier au moyen d'un trou acoustique ; la cavité arrière est en communication avec l'intérieur du boîtier au moyen d'un canal de guidage de son de manière à former une cavité sonore ouverte à l'intérieur de la coque ; la vibration du module de haut-parleur entraîne la vibration du boîtier du dispositif électronique ; le résonateur acoustique est situé dans la cavité sonore ouverte, et la fréquence de résonance du résonateur acoustique se situe dans la plage de la fréquence de vibration du boîtier. Selon le module de haut-parleur et le dispositif électronique fournis par les modes de réalisation de la présente invention, la fourniture du résonateur acoustique dans la cavité sonore ouverte peut résoudre le problème de la vibration du boîtier provoquée par la vibration du haut-parleur, ce qui permet d'optimiser l'expérience de maintien des utilisateurs.
Patent WO-2021204190-A1 (WO)
Title: Motion vector difference for block with geometric partition
Inventor: ZHANG KAI
IPC: H04N19/176
Filed: 2021-04-08
Abstract: Motion vector difference for block with geometric partition is described. One example method of video processing includes determining, for a conversion between a current video block of a video and a bitstream of the video, that the current video block is coded with a geometric partitioning mode; deriving at least one refined motion vector (MV) for the current video block by adding at least one motion vector difference (MVD) of multiple MVDs signaled or derived for the current video block to a MV derived from a merge candidate associated with the current video block, the MV being associated with an offset distance and/or an offset direction; and performing the conversion based on the refined MV.
Patent WO-2022052465-A1 (WO)
Title: Wave head identification method and apparatus based on multi-scale wavelet transform
Inventor: HUANG TAO
IPC: G01R31/08
Filed: 2021-04-14
Abstract: A wave head identification method and apparatus based on multi-scale wavelet transform. The method comprises the following steps: obtaining fault traveling wave current data, performing multi-scale wavelet transform on the traveling wave current data, and solving for a modulus maximum set under each scale (S101); by taking a first modulus maximum of a maximum scale as a reference point, performing longitudinal layer-by-layer search towards a small scale, and sequentially solving for a reference point of each scale within a wave head credibility interval (S102); calculating a lateral credibility indicator under each scale on the basis of the reference point of each scale (S103); and finding a minimum scale of a comprehensive credible reference point according to the lateral credibility indicator, locally correcting the reference point under the minimum scale, and taking the time corresponding to the locally corrected reference point as a wave head time (S104). The method can significantly improve the extraction precision of the wave head time when the traveling wave head changes gently.