baber/WOPTO huggingface dataset:
Patent WO-2022082723-A1 (WO)
Title: Procédé pour la synthèse de n,n'-diisopropylcarbodiimide à l'aide d'oxygène en tant qu'agent oxydant
Inventor: ZHANG YONGXIA
IPC: C07C267/00
Filed: 2020-10-23
Abstract: La présente invention concerne un procédé pour la synthèse de N,N'-diisopropylcarbodiimide (DIC) à l'aide d'oxygène en tant qu'agent oxydant. Le procédé comprend les étapes suivantes : l'addition de N,N'-diisopropyl thiourée et d'un solvant xylène dans une cuve de réaction à haute pression, le rapport massique de la N,N'-diisopropyl thiourée au solvant xylène étant de 1 à 2:1; l'addition d'un catalyseur MoO3 ou Sb2O4, la quantité de catalyseur MoO3 ou Sb2O4 étant de 1 à 3 % de la quantité de matière ajoutée; l'introduction d'oxygène, le rapport massique de la N,N'-diisopropyl thiourée à l'oxygène étant de 1:0,2 à 0,4; la conduite d'une réaction d'oxydation pendant 3 à 4 h dans des conditions où la pression est contrôlée pour être de 5 à 10 MPa et la température est contrôlée pour être de 110 à 120 °C; puis le refroidissement du produit réactionnel à 5 à 15 °C, la filtration de celui-ci par succion, la décoloration de celui-ci et la distillation de celui-ci sous une pression réduite pour obtenir du DIC. Selon la présente invention, de l'oxygène est utilisé en tant qu'agent oxydant, la sélectivité de la réaction est élevée, le risque est faible et, en même temps, la quantité d'eau résiduaire produite est fortement réduite et le traitement est facile. De plus, est résolu le problème suivant lequel la quantité de saumure résiduaire est importante et difficile à traiter dans le procédé traditionnel. Le procédé est facile à régler, le rendement de la réaction est amélioré et le coût de production est réduit.
Patent WO-2022087864-A1 (WO)
Inventor: CHEN JIANBAO
IPC: G01M17/007
Filed: 2020-10-28
Abstract: A testing apparatus for an electric vehicle. Tests for the electric vehicle are simulated as follows: a sealing door (11) is opened, and the vehicle is driven onto a pedestal (2) by means of an access ramp (16); four vehicle wheels are positioned in placement grooves (3) and are in contact with a conveying belt (4); the conveying belt (4) runs in a direction opposite to the rotation direction of the vehicle wheels and at a speed the same as the speed of the vehicle wheels, and thus the vehicle is static relative to the pedestal (2); the noise change at the bottom of the vehicle is monitored by means of a lower noise transducer (8), and a side noise transducer (10) is further provided to monitor the noise change at a side surface of the vehicle; by lifting an electric motor (7), the pedestal (2) can drive a connecting chain (6) to lift, and thus the pedestal (2) can lift and incline to simulate conditions of the vehicle in different states; the pedestal (2) can also rotate to further assist in simulating different states; an exhaust pipe (12) is provided to circulate the air in a testing box (1); a salt spray inlet pipe (13), a cool air inlet pipe (14) and a hot air inlet pipe (15) are provided to respectively simulate corrosion regulation, a low temperature condition and a high temperature condition; and a water spraying head (17) is arranged to spray water downwards so as to simulate a raining condition, and noises under the raining condition are then monitored by means of the side noise transducer (10).
Patent WO-2022082893-A1 (WO)
Inventor: KONG QINGLEI
IPC: H04L9/32
Filed: 2020-11-11
Abstract: 本申请提供一种基于隐私区块链的车联网保护方法和移动终端，该方法包括：基于同态加密算法进行初始化处理；获取用户与服务提供商之间的服务请求阶段信息；基于区块链技术对用户与服务提供商之间的数据进行收集；基于不经意传输协议实现服务提供商对用户的数据查询。通过基于同态加密算法对系统进行初始化，并对数据进行发布，以保证区块链上发布数据的保密性，在服务请求阶段获取用户与服务提供商之间的信息，在数据查询阶段，基于区块链技术对用户与服务提供商之间的数据进行收集，在数据获取接端，利用不经意传输协议，对目标密文进行获取，实现服务提供商对用户的数据查询，能够保证车联网数据隐私和验证数据的准确性。
Patent WO-2021189877-A1 (WO)
Inventor: AO LIBO
IPC: H01L23/498
Filed: 2020-11-17
Abstract: A pin (102), a power device (100), a method for manufacturing a power device, and a packaging mould (200). The pin (102) comprises a first section (102a), a second section (102b) and a third section (102c), which are sequentially arranged, wherein the second section (102b) is composed of a rotating body; the distances between points on a rotating curved surface of the rotating body and a rotating shaft of the rotating body progressively increase or decrease in the axial direction; the first section (102a) is composed of a first columnar body; a bottom surface of the first columnar body is connected to a bottom surface, which has small area, of the second section (102b); and the cross-sectional area of the first columnar body is less than or equal to the area of a bottom surface, which has small area, of the rotating body. The pin (102) is constructed to be the rotating body at the second section (102b), which is located at a middle part, such that the pin (102) can be in sealing contact with the inner surface of an avoidance hole (204) of the packaging mould (200) by means of the rotating body, and in this case, even if the actual size of the existing circular avoidance hole (204) is greater than a design size, the pin (102) can also prevent a plastic packaging material from overflowing from the packaging mould (200) via the avoidance hole (204) during a packaging process of the power device (100).
Patent WO-2021104253-A1 (WO)
Title: 布洛芬药物组合物、制备方法及应用
Inventor: YING SHUHUAN
IPC: A61K31/192
Filed: 2020-11-24
Abstract: 一种布洛芬药物组合物，包括以下组分：布洛芬、缓释骨架材料、助悬剂、矫味剂和pH调节剂；所述缓释骨架材料为山嵛酸甘油酯和乙基纤维素。所述组合物可使部分药物迅速释放、部分药物持续释放，使血药浓度保持在比较平稳持久的有效范围内，提高了药物的安全性。且稳定性好，方便携带和运输。
Patent WO-2021174922-A1 (WO)
Inventor: YU FENGYING
IPC: G06N3/04
Filed: 2020-11-26
Abstract: The present application provides a statement sentiment classification method and a related device. Said method comprises: using a feature extraction model to convert words before a missing word in a first statement sample into a first coding sequence according to a word order, converting words after the missing word in the first statement sample into a second coding sequence according to a reverse word order, and converting the missing word in the first statement sample into a tag vector of the first statement sample; using the feature extraction model to calculate a missing word vector of the first statement sample according to the first coding sequence and the second coding sequence; training the feature extraction model according to the missing word vector of the first statement sample and the tag vector of the first statement sample; and using an attribute classification model formed by the feature extraction model to identify attribute words of statements to be processed, and using a sentiment classification model formed by the feature extraction model to classify said statements which connect the attribute words. The present application enhances the accuracy and scene adaptability of sentiment classification. The present application also relates to a blockchain.
Patent WO-2021189908-A1 (WO)
Title: 基于深度学习的图像分类方法、装置、服务器及介质
Inventor: WANG JIANZONG
IPC: G06K9/62
Filed: 2020-11-27
Abstract: 一种基于深度学习的图像分类方法，涉及智能决策，包括：构建第一分类模型，训练第一分类模型得到调整后的第一分类模型，将第一样本输入调整后的第一分类模型得到第一特征数据（S2）；对第一分类模型的结构进行压缩处理得到第二分类模型，将第一特征数据及第二分类模型发送给各个第二服务器（2），接收各个第二服务器（2）反馈的第二参数，基于第二参数得到更新后的第一分类模型，训练更新后的第一分类模型得到目标分类模型；将待分类图像输入目标分类模型得到图像分类结果。还提供一种图像分类装置、服务器及介质。提高了模型训练效率、提升了图像分类准确度。
Patent WO-2021104418-A1 (WO)
Title: 创建话题群的方法、电子设备及介质
Inventor: YU ZHICHAO
IPC: H04L12/18
Filed: 2020-11-27
Abstract: 本发明实施例公开了一种创建话题群的方法、电子设备及介质。该方法包括：接收用户的第一输入；响应于所述第一输入，在目标聊天群中，创建第一话题群，并在所述目标聊天群的目标界面的目标区域，显示第一标识，所述第一标识指示所述第一话题群。
Patent WO-2022110162-A1 (WO)
Inventor: JIANG MINGGEN
IPC: F27D17/00
Filed: 2020-11-30
Abstract: Le présent modèle d'utilité concerne un lit de matériau à double couche refroidi par air permettant de recycler la chaleur perdue d'un forgeage à billes résistantes à l'usure, comprenant une chambre de refroidissement, un passage de billes disposé dans la chambre de refroidissement, un ventilateur et un dispositif de levage de billes d'acier. Selon le présent modèle d'utilité, d'une part, par fourniture du lit de matériau à double couche et de rails de couche supérieure et de couche inférieure, la chaleur perdue d'un forgeage à billes résistantes à l'usure peut être pleinement utilisée pour préchauffer une bille refroidie résistante à l'usure avant qu'elle pénètre dans un système de chauffage secondaire, de telle sorte que la perte et le gaspillage d'énergie sont évités, et le coût de production est réduit ; d'autre part, des rails de refroidissement et de préchauffage sont empilés vers le haut et vers le bas, de telle sorte que l'espace occupé par les rails est réduit, et par conséquent, la structure est simple et la mise en œuvre est facile.
Patent WO-2022116094-A1 (WO)
Inventor: GAO YUKAI
IPC: H04W52/02
Filed: 2020-12-03
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable medium for physical uplink shared channel (PUSCH) repetitions. According to embodiments of the present disclosure, the method comprises: receiving, from the network device, control information indicating a first index associated with a first transmission precoding matrix indicator (TPMI) and a second index associated with a second TPMI, the first index corresponding to a number of layers for a plurality of PUSCH transmissions; determining the second TPMI based on the number of layers and at least one of: a configuration of codebook subset type, a configuration of full power mode, the first index, the second index, or a first value of the first TPMI; and transmitting, to the network device, the plurality of PUSCH transmissions processed based on the first TPMI and the second TPMI. In this way, repetitions on PUSCH can be achieved.
Patent WO-2021184881-A1 (WO)
Inventor: WANG LI
IPC: G06F16/9535
Filed: 2020-12-26
Abstract: L'invention concerne un procédé et un appareil de traitement de service. Le procédé de traitement de service comprend les étapes consistant à : acquérir un identifiant de service d'un utilisateur dans un groupe d'utilisateurs dans une dimension de service (S102) ; acquérir des données de localisation et des données temporelles correspondantes de l'utilisateur selon l'identifiant de service (S104) ; effectuer un calcul de contact de décalage temporel de groupe sur l'utilisateur dans la dimension de service sur la base des données de localisation, des données temporelles, et du réseau de trajet d'utilisateur d'échantillon et des paramètres de service de la dimension de service (S106) ; et le réseau de trajet d'utilisateur d'échantillon étant construit sur la base de trajets d'utilisateur d'utilisateurs d'échantillon dans la dimension de service ; et selon un degré de contact de service de l'utilisateur obtenu par calcul, cribler le groupe d'utilisateurs pour obtenir des utilisateurs cibles satisfaisant des conditions de service de la dimension de service (S108).
Patent WO-2022141435-A1 (WO)
Inventor: LIANG CHUNHONG
IPC: A21D13/31
Filed: 2020-12-31
Abstract: L'invention concerne un gâteau de lune et un procédé de fabrication associé. Le gâteau de lune selon l'invention contient une garniture de gâteau de lune comprenant les ingrédients suivants : du thé noir, du thé d'orge et du thé sombre. Les ingrédients de thé noir, thé d'orge et thé sombre coopèrent, de sorte que le gâteau de lune soit doté de fonctions d'amélioration de la digestion et d'élimination des graisses.
Patent WO-2021218231-A1 (WO)
Inventor: CHEN JUANJUAN
IPC: H04L12/24
Filed: 2021-01-05
Abstract: Proposed by the present application are a method and apparatus for creating a service interface, a system, a device and a medium. The method comprises: receiving service interface configuration information for a target protocol interface bundling group, then acquiring first communication device side time slot resource information and second communication device side time slot resource information corresponding to the target protocol interface bundling group; determining an interface time slot pre-selection result and sending same to a second communication device; and if it is determined that the second communication device has completed, for the target protocol interface bundling group, a creation operation of a service interface matching the interface time slot pre-selection result, then executing, for the target protocol interface bundling group, the creation operation of the matching service interface.
Patent WO-2022147790-A1 (WO)
Inventor: DAI MINGZENG
IPC: H04W36/00
Filed: 2021-01-08
Abstract: Embodiments of the present application are related to a method and apparatus for multicast and broadcast services. An exemplary method of the present application includes: receiving multicast and broadcast services (MBS) data associated with a user equipment (UE) in a first node, wherein the MBS data is delivered via a shared delivery mode in a wireless network; receiving, in the first node, handover acknowledge information from a second node, the handover acknowledge information indicating that a handover request associated with the UE is allowed; and determining, in the first node, whether to forward the MBS data to the second node by the first node, in response to receiving the handover acknowledge information from the second node.
Patent WO-2022147843-A1 (WO)
Inventor: BAO YONGMING
IPC: H04L29/06
Filed: 2021-01-11
Abstract: 一种接入认证的方法和装置，该方法包括：紫峰协议Zigbee设备生成第二随机数；根据所述第二随机数和许可密钥生成第二设备端密钥，所述许可密钥是存放于所述Zigbee设备以及所述Zigbee设备的设备平台云中的密钥；根据所述第二设备端密钥进行所述Zigbee设备的第二接入认证。
Patent WO-2022160171-A1 (WO)
Title: 一种环硫醚化合物、含有其的植物油组合物、其制造方法及其应用
Inventor: LI GONGRANG
IPC: C07D495/04
Filed: 2021-01-28
Abstract: 本发明涉及一种环硫醚化合物、含有所述环硫醚化合物的植物油组合物、这些化合物或组合物的制造方法及其在钻井液组合物中的应用。所述环硫醚化合物具有下式（I）所示的结构式。所述环硫醚化合物作为钻井液润滑剂用于钻井液时，能够显著提升该钻井液的润滑性能。在式（I）中，各取代基的定义如说明书所述。
Patent WO-2022095319-A1 (WO)
Title: Quantum measurement and control system for multi-bit quantum feedback control
Inventor: XIANG LIANG
IPC: G06N10/00
Filed: 2021-03-12
Abstract: The present application relates to the technical field of quanta. Disclosed is a quantum measurement and control system for multi-bit quantum feedback control. The system comprises a measurement and control network, which is composed of a plurality of measurement and control subgroups. Each measurement and control subgroup is used to perform measurement and control on one physical quantum bit group. Each measurement and control subgroup comprises a measurement unit and a plurality of control units, wherein each control unit is used to control one physical quantum bit; the measurement unit is used to measure the quantum state of each physical quantum bit in the physical quantum bit group corresponding to the measurement and control subgroup, and send a control instruction to the control units on the basis of a measurement result; and the control units are used to control corresponding physical quantum bits according to the control instruction. In the present application, by means of such a manner of providing the measurement and control subgroups, one group of physical quantum bits share one set of hardware of the measurement and control system, so as to utilize spatial local characteristics of quantum operation, such that a system bandwidth can be effectively utilized, and a delay is reduced.
Patent WO-2022198525-A1 (WO)
Inventor: OI TAKUYA
IPC: G06T5/50
Filed: 2021-03-24
Abstract: Disclosed is a method of improving a stability of bokeh processing. The method includes acquiring an image, an autofocus area in the image and a depth map, performing subject segmentation processing on the image to acquire a subject area indicating a target subject, extracting, from the depth map, depth values in the subject area when the subject segmentation processing is successful, or depth values in the autofocus area when the subject segmentation processing is not successful and an autofocus operation is successful, determining a reference depth value based on the extracted depth values, and performing bokeh processing on the image based on the reference depth value. The depth map corresponds to the image.
Patent WO-2022205197-A1 (WO)
Title: Multiplicateur matriciel, procédé de calcul matriciel, et dispositif apparenté
Inventor: CHEN LIANG
IPC: G06F17/11
Filed: 2021-03-31
Abstract: L'invention concerne un multiplicateur matriciel et un procédé de calcul matriciel associé à celui-ci. Le multiplicateur matriciel comporte un tableau de calcul comportant une pluralité d'unités de calcul. Le tableau de calcul est utilisé pour: recevoir un premier ensemble d'éléments non nuls et un ensemble d'indices de colonne d'une matrice gauche A et un second ensemble d'éléments non nuls et un ensemble d'indices de ligne d'une matrice droite B (S201); et générer une matrice C de résultat dans un mode de fonctionnement en produit externe de matrices d'après le premier ensemble d'éléments non nuls, l'ensemble d'indices de colonne, le second ensemble d'éléments non nuls, et l'ensemble d'indices de ligne (S202), un élément de résultat dans la matrice C de résultat étant calculé par une unité de la pluralité d'unités de calcul. Le procédé de calcul matriciel peut améliorer le taux d'utilisation du matériel du multiplicateur matriciel et le rendement de l'opération matricielle.
Patent WO-2021197423-A1 (WO)
Inventor: WANG CHAO
IPC: H01R4/62
Filed: 2021-04-01
Abstract: A copper-aluminum composite electric energy transmission system and a processing method therefor. The copper-aluminum composite electric energy transmission system comprises a copper terminal (1) and an aluminum cable (6), wherein the aluminum cable (6) comprises an aluminum conductor (2) and an insulating layer (3) arranged at the periphery of the aluminum conductor (2). The system further comprises an electric energy transmission aluminum piece (4), and a section of the aluminum conductor (2) whose insulating layer (3) is stripped is pressed in the electric energy transmission aluminum piece (4) to form a connecting piece; the electric energy transmission aluminum piece (4) and a front end of the aluminum conductor (2) form a fusion layer (5), a welding platform (11) is arranged at the end of the copper terminal (1) used for being welded to the electric energy transmission aluminum piece (4), and the fusion layer (5) wraps the welding platform (11) to form a transition layer (12) having metal atoms penetrating through each other or metal atoms combined with each other. By reducing an internal stress between copper and aluminum, the mechanical property of a copper-aluminum welded joint is improved; copper-aluminum compounds in the transition layer (12) are reduced, and the electrical property of the copper-aluminum welded joint is improved; moreover, a path of the transition layer (12) against erosion by the external environment is increased, thereby solving the metal corrosion problem of the copper-aluminum welded joint, and prolonging the service life.
Patent WO-2021204250-A1 (WO)
Title: Method and network device for coverage enhancement
Inventor: GENG YI
IPC: H04W72/04
Filed: 2021-04-09
Abstract: The present disclosure provides a method (400) in a network device. The method (400) includes: transmitting (410) a Channel State Information -Reference Signal, CSI-RS, to a terminal device via a beam from a first set of candidate beams, the first set including at least one candidate beam covering a spatial portion beyond a coverage of a second set of beams for Synchronization Signal and Physical Broadcast Channel 'PBCH', SSB, transmission.
Patent WO-2021213228-A1 (WO)
Inventor: LI JIESHAN
IPC: H01Q1/24
Filed: 2021-04-14
Abstract: The present invention relates to an antenna device and a mobile terminal. The antenna device comprises a first antenna unit, a second antenna unit, a decoupling unit, and a first isolation circuit. When the antenna device operates, the first antenna unit and the second antenna unit can acquire and transmit radio-frequency signals. The decoupling unit is provided between the first antenna unit and the second antenna unit, and can decouple the first antenna unit and the second antenna unit. In addition, the decoupling unit is also connected to the first isolation circuit; the decoupling unit can acquire an induced capacitance change signal; and the first isolation circuit can realize the isolation of a decoupling signal and the transmission of the induced capacitance change signal.
Patent WO-2022222132-A1 (WO)
Title: Sidelink user equipment scheduling of spatial division multiplexing receiver with multiple transmission-reception points
Inventor: GUO HUI
IPC: H04W76/14
Filed: 2021-04-23
Abstract: Methods and devices for wireless communications are described. A first user equipment (UE) may establish a first sidelink connection with a second UE and a second sidelink connection with a third UE. The first UE may receive an indication of a first set of transmission resources for the second UE to use to transmit to the first UE. The first UE may transmit an indication of a second set of transmission resources for the second UE to use to transmit to the first UE, the second set of transmission resources identified by the first UE based at least in part on comparing signals received using the first transmission reception point with signals received using the second transmission reception point. The first UE may receive a data message from the second UE on the second set of transmission resources.
Patent WO-2022226772-A1 (WO)
Inventor: CHEN GUOHUA
IPC: H02J7/00
Filed: 2021-04-27
Abstract: 本发明实施例公开了一种应用于电池的信息处理系统，该包括：设置于电池中的电量管理芯片、主机和设置于座充中的MCU控制器；当电池安装在主机中时，电量管理芯片与主机电性连接；当电池通过座充充电时，所述电量管理芯片与设置于所述座充中的MCU控制器电性连接；当电池通过座充充电、且所述电池为主机供电时，所述电量管理芯片分别与设置于所述座充中的MCU控制以及主机电性连接；该系统中，电池中只包含电量管理芯片，通过电量管理芯片获取电池的相关信息，这样简化了电池结构，并且降低了电池本身的耗电量。并且，主机和座充的MCU控制器能够分别与电量管理芯片直接相连，并从电量管理芯片中获取电池的数据信息，简化了结构。
Patent WO-2022226799-A1 (WO)
Inventor: GAO YANG
IPC: G06K9/00
Filed: 2021-04-27
Abstract: A fatigue driving monitoring method and apparatus, and a traffic device and a storage medium. The method comprises: acquiring current facial information of a driver (S101); controlling an electronic device to output a stimulation signal for stimulating the driver, and acquiring stress information of a stress response, which is made by the driver on the basis of the stimulation signal (S102); and determining the current degree of fatigue of the driver according to the facial information and the stress information (S103).
Patent WO-2022062423-A1 (WO)
Inventor: GAO CHUNCHAO
IPC: H02K9/06
Filed: 2021-05-12
Abstract: 本申请公开了一种电机，包括：电机壳体，内部呈中空设置，以形成第一容置腔，电机壳体设有环形支撑架，环形支撑架围绕电机壳体的周向环设于电机壳体的外侧；定叶轮，可拆卸设于电机壳体靠近环形支撑架的一侧且与环形支撑架卡接；风罩，与定叶轮抵接，风罩内部呈中空设置以形成第二容置腔；动叶轮，设于第二容置腔内；外罩，套设于风罩的外周面上且与环形支撑架卡接；以及电机主体，设于电机壳体且部分延伸出容置腔与动叶轮连接；其中，电机上还设有连通第一容置腔和第二容置腔的散热通道，电机壳体上设有与第一容置腔连通的第一进气口。通过上述方式，本申请具有散热效果好的优点。
Patent WO-2021244279-A1 (WO)
Inventor: HUANG YAO
IPC: H01L27/32
Filed: 2021-05-18
Abstract: A display panel and a display device, the display panel comprising: a first display region; a second display region, at least partially positioned on one side of the first display region; a plurality of pixel units, the density of pixel units in the first display region being less than the density of pixel units in the second display region, and the pixel units comprising pixel circuits; and first power supply lines, configured to supply a first voltage signal to the pixel circuits. The first power supply lines comprise a plurality of first wires, a plurality of second wires, and a plurality of third wires, the first wires extending from the second display region to the first display region, the plurality of second wires being positioned in the first display region, positioned between adjacent first wires, and extending in a first direction, and the third wires extending along a second direction, the first direction intersecting with the second direction. The third wires extend from the second display region to the first display region, and adjacent second wires are spaced apart in the first direction. The second wires being connected to the first wires by means of the third wires.