baber/WOPTO huggingface dataset:
Patent WO-2021147815-A1 (WO)
Title: Data calculation method and related device
Inventor: HU MENGCHUN
IPC: G06F16/2458
Filed: 2021-01-18
Abstract: A data calculation method and a related device. The method comprises: a target data node in a distributed database (100) receiving data sent by other data nodes in the distributed database (100) and related to a query statement (S310); the target data node sorting local data and the data received from the other data nodes (S320); and the target data node sending a plurality of pieces of sorted data to at least one data node in the distributed database (100), so that the at least one data node carries out calculation related to the query statement on data respectively received thereby (S330). By means of the method, full use can be made of a distributed calculation capability, thereby preventing a bottleneck caused by a single data node carrying out data calculation, and improving the calculation efficiency.
Patent WO-2022155992-A1 (WO)
Inventor: WANG ZEMIN
IPC: G06F30/17
Filed: 2021-01-30
Abstract: 本发明公开了一种具有内嵌传感器的零件设计加工方法及系统，属于3D打印技术领域，方法包括：根据原始零件模型对使用工况下零件的失效行为进行模拟，以确定零件的失效区域和失效形式；设计满足使用工况下失效形式监测需求的内嵌传感器；设计内嵌传感器的嵌入点和数量，对零件模型进行更新，当更新后零件模型不满足相应的性能指标时，修改内嵌传感器的嵌入点和数量直至满足相应的性能指标，3D打印加工更新后的零件模型，以制备具有内嵌传感器的零件。克服传统方法中传感器嵌入零件表面或浅层难以监测零件深部真实状态的缺点，针对原始零件失效点确定传感器嵌入位置，基于3D打印技术进行结构优化和一体化加工，实现对零件服役状态的精确在线监测。
Patent WO-2021190162-A1 (WO)
Title: 显示基板及其制备方法、显示面板
Inventor: MENG QIUHUA
IPC: H01L51/52
Filed: 2021-02-02
Abstract: 本申请涉及显示技术领域，公开了一种显示基板及其制备方法、显示面板，目的是改善柔性显示面板的耐弯折形，提高柔性显示产品良率。其中，显示基板，包括：衬底基板，具有显示区和围绕所述显示区的非显示区；栅极层，位于所述衬底基板上；层间绝缘层，位于所述栅极层背离所述衬底基板的一侧，包括第一有机绝缘层和第一无机绝缘层；所述第一有机绝缘层覆盖所述显示区与部分所述非显示区；源漏极层，位于所述层间绝缘层背离所述衬底基板的一侧；封装层，覆盖所述显示区与部分所述非显示区，且所述封装层的边界在衬底基板上的正投影包围所述第一有机绝缘层在衬底基板上的正投影。
Patent WO-2021248929-A1 (WO)
Inventor: WANG YUNLONG
IPC: H04R19/04
Filed: 2021-02-07
Abstract: Provided in the embodiments of the present application are a silicon-based microphone device and an electronic device. The silicon-based microphone device comprises: a circuit board, provided with at least two sound inlets; a shielding housing, covering one side of the circuit board; an even number of differential silicon-based microphone chips, which are arranged within an acoustic cavity, between every two differential silicon-based microphone chips, a first microphone structure of either differential silicon-based microphone chip being electrically connected to a second microphone structure of the other differential silicon-based microphone chip, and the second microphone structure of either differential silicon-based microphone chip being electrically connected to the first microphone structure of the other differential silicon-based microphone chip; and, a mounting plate, provided with at least one opening, the opening being in communication with some of the sound inlets. The embodiments of the present application implement the reduction or cancellation of noise of the electronic device itself, thus increasing the quality of an audio signal outputted.
Patent WO-2021258771-A1 (WO)
Inventor: LI ZILAN
IPC: H01L29/06
Filed: 2021-03-03
Abstract: The present disclosure provides a semiconductor device and a manufacturing method therefor. The semiconductor device comprises: a substrate, a groove formed on the substrate, and the channel layer structure, the growth of which is restricted by the groove structure, the channel layer structure exposing an upper surface of the substrate; a barrier layer covering the exposed channel layer structure, a two-dimensional electron gas and a two-dimensional hole gas respectively formed on a second face and a first face of the channel layer structure, and a source, a gate and a drain formed on the first face/second face of the channel layer structure; and a bottom electrode formed on the second face/first face of the channel layer structure. The semiconductor device can reduce gate leakage current, has a high threshold voltage, high power and high reliability, can realize a low on-resistance and a normally-off state of the device, and can provide a stable threshold voltage, so that the semiconductor device has good switching characteristics. Furthermore, the semiconductor device can be effectively reduce the local electric field intensity, and improve the overall performance and reliability of the device; and the structure and manufacturing process of the semiconductor device are relatively simple, being able to effectively reduce the production cost.
Patent WO-2022205360-A1 (WO)
Inventor: WU LIANHAI
IPC: H04W60/04
Filed: 2021-04-01
Abstract: Disclosed are methods and apparatus for location notification and small data transmission (SDT) when a user equipment (UE) stays in radio resource control (RRC) inactive state. One embodiment of the subject application provides a method performed by a user equipment includes receiving a radio resource control (RRC) Release message including at least a suspend indication and a radio access network (RAN) notification area update (RNAU) timer; starting the RNAU timer; and initiating a small data transmission (SDT) procedure and transmitting an RRC resume request in response to uplink (UL) data arrival associated with data radio bearer (DRB), wherein the DRB is configured with SDT.
Patent WO-2021197465-A1 (WO)
Inventor: LI GANG
IPC: G01R31/00
Filed: 2021-04-02
Abstract: A test system (2000, 3000, 4000, 5000, 8000, 9000) and a test method for a converter station (200) in flexible direct current (DC) transmission. The test system (2000, 3000, 4000, 5000, 8000, 9000) comprises: a test power source (2100) at a test site; a transformer, which is connected to the test power source (2100) by means of a low voltage alternating current (AC) switch (2200); a converter valve and a DC field device (260), which are connected to the transformer; and a resistor assembly (2400), which is connected between the test power source (2100) and the transformer, or is connected between the transformer and the converter valve and DC field device (260). The resistor assembly (2400) comprises a resistor (2410) and a parallel resistor switch that is in parallel connection with the resistor (2410). The transformer can be a three-winding coupling transformer (230), or can be a transformer that comprises a double-winding coupling transformer (230), a station transformer (220) and an AC bus (210). The described test system fully utilizes the main existing devices in an offshore converter station (200), and uses a low-voltage incoming line installed onshore at the test site so as to complete high-voltage testing of the offshore converter station (200) without needing to additionally build a test platform.
Patent WO-2021249008-A1 (WO)
Inventor: LI HAORAN
IPC: C07D313/04
Filed: 2021-04-13
Abstract: Disclosed in the present invention is a method for preparing epsilon-caprolactone by using an in-situ peroxide. The method efficiently utilizes an in-situ peroxide obtained in a process of oxidizing alcohol by oxygen to oxidize cyclohexanone into epsilon-caprolactone, i.e., under the catalysis of a catalyst, an alcohol is oxidized into a corresponding ketone while substances such as hydroxyl peroxide or hydrogen peroxide generated in the process are fully utilized, so that a Baeyer-Villiger oxidation reaction from cyclohexanone to epsilon-caprolactone is realized. Compared with a previous epsilon-caprolactone synthesis method, the present method has the advantages that the product yield is remarkably increased, the use efficiency of alcohol is further improved, raw materials and reagents are cheap and easy to obtain, operation is easy, reaction conditions are mild, and the method is clean and environmentally friendly.
Patent WO-2021164793-A1 (WO)
Title: Compound used as kinase inhibitor and use thereof
Inventor: LI JUN
IPC: C07D403/06
Filed: 2021-04-16
Abstract: The present invention relates to a compound used as a kinase inhibitor and to the use thereof. The structure of the compound is as shown in formula I. The present compound used as a kinase inhibitor has good inhibitory activity on EGFR and Her2 exon 20 insertion mutations, and has excellent potential to be developed into a drug for treating related diseases.
Patent WO-2022217612-A1 (WO)
Inventor: MA CHENHAO
IPC: H04W72/04
Filed: 2021-04-16
Abstract: Des modes de réalisation de la présente demande concernent un procédé et un dispositif de communication sans fil. Lorsqu'il existe une zone de chevauchement entre des SP TWT LL sur de multiples liaisons d'un MLD non-AP NSTR, un mode de transmission maître-esclave sur les multiples liaisons est configuré de façon à éviter le problème selon lequel un service à faible latence sur une certaine liaison ne peut pas être transmis dans la SP TWT LL étant donné que le MLD non-AP NSTR ne peut pas effectuer la réception et l'envoi en même temps. Ainsi, les exigences de latence de transmission pour des services à faible Latence sur les multiples liaisons du MLD non-AP NSTR peuvent être assurées, et la transmission à liaisons multiples du MLD non-AP NSTR est optimisée.
Patent WO-2022226948-A1 (WO)
Title: 一种目标的特征提取方法及装置
Inventor: HUANG LEI
IPC: G01S13/58
Filed: 2021-04-29
Abstract: 一种目标的特征提取方法及装置，属于雷达技术领域，该方法包括：确定第一雷达的至少一个通道的单比特采样数据（201）；根据至少一个通道中的每一个通道的单比特采样数据进行静止目标消除，得到至少一个通道的HRRP数据（202）；根据至少一个通道的HRRP数据确定第一对应关系集合（203），第一对应关系集合用于表征至少一个运动目标的速度以及与第一雷达的距离的对应关系，任一个运动目标包括至少一个子目标；根据第一对应关系集合确定至少一个目标的微多普勒特征（204）。该方法可以应用于车辆外联V2X、车间通信长期演进技术LTE-V、车辆-车辆V2V等车联网领域，可以准确地确定运动目标的微多普勒特征。
Patent WO-2022227096-A1 (WO)
Inventor: XU JIFEI
IPC: G06T7/73
Filed: 2021-04-30
Abstract: 一种点云数据的处理方法、设备及存储介质，其中，所述方法包括：通过可移动平台搭载的激光雷达对目标区域扫描得到第一帧点云数据和第二帧点云数据(S101)；将第一帧点云数据的多个采样点和第二帧点云数据的多个采样点进行匹配，得到采样点配对信息，采样点配对信息用于指示第一帧点云数据的第一采样点和第二帧点云数据中的第二采样点对应目标区域同一物点(S102)；基于第一采样点和第二采样点的位姿信息，确定第一帧点云数据的采样点和第二帧点云数据的采样点的位姿偏差(S103)；基于位姿偏差拼接第一帧点云数据和第二帧点云数据(S104)。
Patent WO-2022156091-A1 (WO)
Inventor: JI YUNLONG
IPC: B23B19/02
Filed: 2021-05-08
Abstract: La présente invention concerne un ensemble noyau de broche électrique, une broche électrique et une machine-outil. L'ensemble noyau de broche électrique comprend un noyau de broche (1), un levier de traction (2) et un ensemble griffe de traction (3), le noyau de broche (1) étant pourvu d'un trou interne axial ; le levier de traction (2) est disposé dans le trou interne axial ; l'extrémité avant du levier de traction (2) est pourvue d'un noyau coulissant (4) correspondant à l'ensemble griffe de traction (3) ; un ensemble cylindre à huile est disposé dans le trou interne axial derrière l'ensemble griffe de traction (3) ; l'ensemble cylindre à huile comprend une base de piston (6), un piston de levier de traction (7) et un couvercle d'extrémité de levier de traction (8) ; le levier de traction (2) pénètre dans la base de piston (6) pour se raccorder au piston de levier de traction (7) ; une première cavité d'huile (9) est formée entre le piston de levier de traction (7) et le couvercle d'extrémité de levier de traction (8) ; une seconde cavité d'huile (10) est formée entre le piston de levier de traction (7) et la base de piston (6) ; le noyau de broche (1) est pourvu d'un premier trajet d'huile (11) en communication avec la première cavité d'huile (9) ; et le noyau de broche (1) est pourvu d'un second trajet d'huile (12) en communication avec la seconde cavité d'huile (10).
Patent WO-2022236792-A1 (WO)
Title: 电池掉电后通过电容器进行放电实现电池锁工作的电路
Inventor: CHENG QINGXIANG
IPC: H02J7/34
Filed: 2021-05-14
Abstract: 本发明公开一种电池掉电后通过电容器进行放电实现电池锁工作的电路，属于电池锁技术领域，包括控制电池电源供电电路、MCU供电以及控制电控锁电路、电源掉电电容放电电路、电控锁供电电路以及控制电控锁电路。本发明在共享电动车上可以降低系统电池电源的数量，使得系统成本大大降低；通过硬件控制的方式，降低了共享电动车控制系统的软件成本，使得软件维护成本大大降低；本发明能够充分利用电池存储在电容器的电能，将系统中电容存储的电量进行充分利用，使得系统电能利用率整体提高；控制系统通过电容器进行供电，整体系统的工作稳定性比通过电池电源供电的工作稳定性更加可靠，耐久性能更高。
Patent WO-2021228223-A1 (WO)
Title: Deuterated akt kinase inhibitor
Inventor: MA CHANGYOU
IPC: C07D471/04
Filed: 2021-05-14
Abstract: The present invention relates to a deuterated AKT kinase inhibitor, and in particular to a compound represented by formula I, or pharmaceutically-acceptable salts thereof. The present invention further provides a preparation method, and an application for preventing and/or treating AKT protein kinase-mediated diseases.
Patent WO-2022022040-A1 (WO)
Inventor: ZHAO PEILIN
IPC: C22C38/08
Filed: 2021-05-28
Abstract: A low-temperature-resistant hot-rolled H-type steel for marine engineering and a preparation method therefor. Chemical components of the H-type steel include, in percentage by weight, 0.040-0.070 of C, 0.015-0.30 of Si, 1.20-1.50 of Mn, less than or equal to 0.015 of P, less than or equal to 0.010 of S, 0.02-0.040 of Nb, 0.008-0.025 of Ti, 0.10-0.50 of Ni, 0.015-0.050 of Al, 0.0001-0.0008 of B, less than or equal to 0.04 of As+Sn+Cu+Zn, less than or equal to 0.0040 of N, less than or equal to 0.0015 of T.[O], and the balance of Fe and inevitable impurities. Using composite microalloying to carry out controlled-rolling and controlled-cooling production can achieve batch preparation of products of different shapes and different specifications, and is suitable for production requirements of multi-specification small-batch steels for marine engineering projects in a low temperature environment.
Patent WO-2022088675-A1 (WO)
Inventor: ZHANG ZUOTAI
IPC: B01J20/22
Filed: 2021-05-31
Abstract: The present invention relates to the technical field of the adsorption and purification of carbon dioxide gas, in particular to a carbon dioxide adsorbent, and a preparation method and a use method therefor. The preparation method comprises the following steps: adding a nano-alumina powder to a solution of an amine substance, stirring, mixing and impregnating same, and evaporating same at room temperature for 4 to 6 hours to obtain an evaporated solid; and drying the evaporated solid at 55ºC-65ºC for 4 to 6 hours to obtain a carbon dioxide adsorbent. The carbon dioxide adsorbent prepared in the present invention has multiple advantages, such as a simple and convenient preparation method, a relatively low cost, a strong adsorption capacity of carbon dioxide, and a stable regeneration performance in a carbon dioxide gas flow.
Patent WO-2022033203-A1 (WO)
Inventor: JIANG GUILIN
IPC: B60C25/138
Filed: 2021-06-28
Abstract: A combined tire dismounting device, comprising a pressing wheel shaft (11) of which an end portion is provided with a pressing wheel (111), and a dismounting hook shaft (12) of which an end portion is provided with a dismounting hook (121), a combination frame (13) being disposed on the pressing wheel shaft (11); the combination frame (13) being provided with a shaft hole used in combination with the dismounting hook shaft (12) and used for mounting the dismounting hook shaft (12) in the shaft hole, and further comprising a dismounting hook shaft actuating cylinder (16). One end of the dismounting hook shaft actuating cylinder (16) is connected to the tail end of the dismounting hook shaft (12), and the other end of the dismounting hook shaft actuating cylinder (16) is connected to the combination frame (13). Also disclosed is a large horizontal tire changer. The tire dismounting device is convenient to operate, does not damage tubes during tire dismounting, can meet the dismounting requirements of super-large tires, and can be used for dismounting large-size tires as well as tubed tires and tubeless tires.
Patent WO-2023272611-A1 (WO)
Inventor: CHEN LIANG
IPC: H01L27/11573
Filed: 2021-06-30
Abstract: A three-dimensional (3D) memory device includes a first semiconductor structure (102), a second semiconductor structure (108), and a bonding interface (103) between the first semiconductor structure (102) and the second semiconductor structure (108). The first semiconductor structure (102) includes an array of memory cells and a first semiconductor layer (1002) in contact with sources of the array of NAND memory strings (208). The second semiconductor structure (108) includes a second semiconductor layer (3904), a first peripheral circuit (4016, 4018) of the array of memory cells including a first transistor (4020, 4022) in contact with a first side of the second semiconductor layer (3904), and a second peripheral circuit (4004, 4006) of the array of NAND memory strings (208) including a second transistor (4008, 4010) in contact with a second side of the second semiconductor layer (3904) opposite to the first side.
Patent WO-2022257208-A1 (WO)
Inventor: TAN QIANGQIANG
IPC: H01M4/36
Filed: 2021-07-06
Abstract: La présente demande concerne un matériau d'électrode positive composite et son procédé de préparation, ainsi qu'une batterie au lithium-ion. Le matériau d'électrode positive comprend un noyau et une couche de gainage plaquée sur la surface du noyau, le noyau comprend un matériau d'électrode positive riche en lithium, et la couche de gainage comprend un matériau thermoélectrique de type n. Le procédé comprend les étapes consistant à : mélanger le matériau d'électrode positive riche en lithium avec le matériau thermoélectrique de type n pour obtenir le matériau d'électrode positive composite. Le procédé de mélange comprend : le procédé I, qui consiste à mélanger le matériau d'électrode positive riche en lithium avec le matériau thermoélectrique de type n pour le traiter afin d'obtenir le matériau d'électrode positive composite ; ou le procédé II, qui consiste à disperser et à traiter les matières premières du matériau d'électrode positive riche en lithium et du matériau thermoélectrique de type n pour obtenir le matériau d'électrode positive composite.
Patent WO-2022007879-A1 (WO)
Title: Weight precision configuration method and apparatus, computer device, and storage medium
Inventor: HE WEI
IPC: G06F9/445
Filed: 2021-07-08
Abstract: A weight precision configuration method, comprising: determining a pre-trained preset neural network (S101), the preset neural network comprising a plurality of layers, each layer having a preset weight precision, and the initial recognition rate of the preset neural network being greater than a target threshold; reducing, on the basis of the current threshold, the weight precision of at least one layer of the preset neural network to obtain a corrected neural network having a recognition rate greater than the current threshold (S102); when the current threshold is less than or equal to a target threshold, reducing the weight precision of any layer, comprising: adjusting the weight precision of this layer; if a termination condition is met, setting the weight precision of the current target layer as a corrected weight precision, the corrected weight precision being less than or equal to a preset weight precision thereof; if the termination condition is not met, returning to the step of adjusting the weight precision of this layer; and determining, according to the corrected neural network, a final weight precision of each layer to obtain a final neural network (S103), the recognition rate of the final neural network being greater than the target threshold.
Patent WO-2022012481-A1 (WO)
Inventor: WEN JIANFENG
IPC: C07F9/6558
Filed: 2021-07-12
Abstract: L'invention concerne une forme cristalline ou une forme amorphe d'un composé inhibiteur de Bcl-2/Bcl-xL ou son sel, un procédé de préparation et une utilisation associés.
Patent WO-2023283860-A1 (WO)
Inventor: ZHANG YANWEN
IPC: D06B23/20
Filed: 2021-07-15
Abstract: La présente invention concerne un dispositif de rembourrage pour post-finition d'un tissu d'outillage ignifuge antistatique, le dispositif comprenant une boîte de rembourrage, un rouleau de rembourrage et un rouleau de guidage de matériau, le rouleau de rembourrage étant installé à l'intérieur de la boîte de rembourrage ; le rouleau de guidage de matériau étant relié en rotation à une paroi latérale de la boîte de rembourrage ; une face d'extrémité de la boîte de rembourrage étant reliée fixement à un couvercle d'alimentation au moyen d'une tige de raccordement ; un orifice d'alimentation étant disposé sur une surface du couvercle d'alimentation ; un ensemble d'essuyage étant installé au niveau d'une position d'ouverture de l'orifice d'alimentation et comprenant une bague en caoutchouc et une bande de coton nettoyante ; la bande de coton nettoyante étant combinée sur une paroi interne de la bague en caoutchouc ; un ensemble de collecte de poussière étant installé au niveau d'une extrémité d'ouverture du couvercle d'alimentation et comprend un collecteur de poussière, un tuyau de collecte de poussière et des couvercles de collecte de poussière ; une extrémité d'aspiration d'air du collecteur de poussière étant reliée au tuyau de collecte de poussière d'une manière communicante ; et les couvercles de collecte de poussière étant reliés, à intervalles égaux et de manière communicante, à une surface supérieure du tuyau de collecte de poussière. Dans des procédés d'alimentation et de traction, la bande de coton nettoyante est utilisée pour essuyer et nettoyer un tissu, des déchets fibreux adhérant à une surface du tissu sont efficacement éliminés, de façon à améliorer la propreté ; et l'ensemble de collecte de poussière est utilisé pour éliminer de manière directionnelle la poussière, de façon à améliorer le niveau de confort d'un environnement de travail.
Patent WO-2022037465-A1 (WO)
Title: 一种脂质纳米颗粒
Inventor: LI LINXIAN
IPC: A61K48/00
Filed: 2021-08-12
Abstract: 本发明涉及一种脂质纳米颗粒。所述脂质纳米颗粒由以下结构(I)的化合物或其药物可接受的盐、互变异构体或立体异构体形成。本发明还提供了所述脂质纳米颗粒用于递送治疗剂组分的用途。本发明还涉及所述脂质纳米颗粒在制备药物中的用途。
Patent WO-2022078125-A1 (WO)
Title: Label identification method and apparatus, and device and medium
Inventor: LIU JINLAI
IPC: G06F16/58
Filed: 2021-09-09
Abstract: A label identification method and apparatus, and a device and a medium. The method comprises: acquiring a target feature of a first image, wherein the target feature is used for representing a visual feature of the first image and a word feature of at least one label; and on the basis of the target feature, identifying a label of the first image from the at least one label. The label of the first image is identified from the at least one label on the basis of the target feature which represents the visual feature of the first image and the word feature of the at least one label, that is, the label of the first image can not only be identified on the basis of the visual feature of the first image, but during the process of identifying the label of the first image, same can also be enabled, on the basis of the semantics of the at least one label and the relationship of the at least one label, to have semantics or meaning, thus improving the accuracy of label identification.
Patent WO-2023039783-A1 (WO)
Title: Informations de commande de liaison latérale (sci) de mini-intervalle découplées pour la planification et la réservation de ressources
Inventor: LIU CHIH-HAO
IPC: H04W72/04
Filed: 2021-09-16
Abstract: L'invention concerne un procédé de communication sans fil, par un équipement Utilisateur (UE), qui comprend la sélection d'une ressource à partir d'un groupe de ressources de canal physique de commande de liaison latérale (PSCCH) dédié qui a de multiples ressources de domaine temporel PSCCH potentielles avec une structure de mini-intervalle. Le procédé comprend également la transmission d'un message d'informations de commande de liaison latérale de premier étage (SCI-1) de mini-intervalle sur la ressource sélectionnée. Le message SCI-1 de mini-intervalle est découplé d'un canal physique partagé de liaison latérale (PSSCH) associé à un groupe de ressources de données.
Patent WO-2022068646-A1 (WO)
Inventor: CHEN XIAOGANG
IPC: G06F3/0482
Filed: 2021-09-22
Abstract: 一种数据传输方法及电子设备，该方法包括：第一设备选择第一传输方式向第二设备发送数据，如果确定第二设备和第一设备自身同时支持第二传输方式，则将第一传输方式切换到第二传输方式，利用第二传输方式向第二设备发送数据。通过本申请的方法，第一设备可以快速的向第二设备传输数据，提高数据传输的效率。