baber/WOPTO huggingface dataset:
Patent WO-2020151409-A1 (WO)
Title: Slag dredging mechanism
Inventor: SHENG DI
IPC: B22D43/00
Filed: 2019-12-17
Abstract: A slag dredging mechanism, comprising a body and a rotating shaft (2) vertically mounted on the body, and further comprising a slag rake (1) used for connecting with the rotating shaft. A top portion of the slag rake is provided with a connecting shaft (1-1), the cross-sectional shape of the connecting shaft is polygonal, and a bottom portion of the rotating shaft is provided with a connecting hole that matches the connecting shaft; a horizontal first pin hole is also provided on the rotating shaft, and the first pin hole penetrates the connecting hole; a horizontal second pin hole corresponding to the position of the first pin hole is provided on the connecting shaft; and the slag dredging mechanism further comprises a mounting pin (3) which penetrates the first pin hole and the second pin hole so as to achieve the connection between the slag rake and the rotating shaft. The present slag dredging mechanism employs the connection manner of a shaft hole matching a mounting pin to replace a traditional bolt connection, which not only improves the bearing capacity and reliability of the connection, but also simplifies installation and disassembly operations.
Patent WO-2020135208-A1 (WO)
Inventor: YOU HUA
IPC: G06F9/30
Filed: 2019-12-19
Abstract: 一种处理器的指令执行方法及其处理器，所述方法包括：获取当前指令中描述字段的内容（101）；获取与所述描述字段的内容对应的描述项（102）；基于获取到的所述描述项中用于存储数据的所述地址，从所述地址处读取当前指令执行所需要的输入数据，或者向地址处写回当前指令执行得到的结果数据（103）。上述方法可通过指令的执行实现支持大数据量输入输出的特定功能。
Patent WO-2021109273-A1 (WO)
Inventor: YANG JUNHUA
IPC: B28D1/18
Filed: 2019-12-20
Abstract: A stone processing apparatus, comprising a base (10), a milling cutter (20), grinders (30), nozzles (40), and a buffing wheel (50). A conveyor is provided on the base (10); the milling cutter (20) is disposed on one side of the conveyor; at least two sets of grinders (30) are disposed behind the milling cutter (20); nozzles (40) for spraying tung oil is disposed behind the grinders (30); and the buffing wheel (50) for smoothing the tung oil is disposed behind the nozzles (40). In use, a worker places a stone on the conveyor, and the stone is continuously moved by the conveyor; when the stone is conveyed to the milling cutter (20), a surface of the stone is cut by the milling cutter (20) to level the surface of the stone, and next, the surface of the stone is polished using grinders (30) with different precisions to make the surface finish of the stone reach the desired precision, and then, tung oil is sprayed on the surface of the stone by means of the nozzles (40), and the surface of the stone is continuously polished using the buffing wheel (50), so as to evenly apply the tung oil on the surface of the stone, thereby making the stone more textured. The whole process is automated, thus reducing labor costs.
Patent WO-2020135772-A1 (WO)
Inventor: CHANG SHIWEI
IPC: G01C21/34
Filed: 2019-12-27
Abstract: 一种车辆自动驾驶时动态目标线的生成方法、生成系统及车辆，生成方法包括：获取车辆附近预设范围内所有车道内障碍物信息（S1）；在车辆附近第一预设范围内，如果车辆当前行驶车道前方不存在障碍物，则根据车辆当前行驶车道的曲率和宽度生成车辆当前行驶车道的第一动态目标线（S2）；在车辆附近第一预设范围内，如果车辆当前行驶车道前方存在障碍物，则获取车辆当前行驶车道的安全行驶宽度（S3）；如果车辆当前行驶车道的安全行驶宽度大于预设安全通行宽度，则根据安全行驶宽度生成当前行驶车道的第二动态目标线（S4）。针对不同环境生成最优动态目标线，以便车辆自动驾驶时根据生成的目标线控制车辆行驶。
Patent WO-2021134296-A1 (WO)
Title: Obstacle detection method and apparatus, and computer device and storage medium
Inventor: WU WEI
IPC: G01S17/93
Filed: 2019-12-30
Abstract: An obstacle detection method and apparatus (500), and a computer device (104) and a storage medium. The method comprises: obtaining a current point cloud image frame and a previous point cloud image frame (202); by performing point cloud matching on the current point cloud image frame and the previous point cloud image frame, determining each first point cloud in the current point cloud image frame and matched second point clouds in the previous point cloud image frame (204); calculating a displacement vector of each second point cloud with respect to the matched first point cloud (206); clustering the second point clouds with the displacement vector greater than a threshold to obtain at least one group of target point clouds (208); and determining each group of target point clouds as an obstacle (210). Thus, the accuracy of obstacle detection can be improved.
Patent WO-2020140881-A1 (WO)
Inventor: MEN LISHAN
IPC: B62D25/02
Filed: 2019-12-30
Abstract: A saloon car having the basic functions of a recreational vehicle, comprising an engine, a chassis (1), a saloon car body (2) and electrical equipment. An engine outer shell is arranged on the outer side of the engine, and the chassis (1) comprises wheels, a driving control device and seats; the saloon car body (2) comprises a front saloon car door and a door frame thereof, a back saloon car door and a door frame thereof, a saloon car roof, a trunk, tail lamps and car roof lights. The engine, the engine outer shell thereof, the chassis (1) and the electrical equipment are integrated into one entity, and the saloon car body (2) is integrated into one entity. Several lifting devices (3) are provided between the saloon car body (2) and the chassis (1); the bottom ends of the lifting devices (3) are fixed to the chassis (1), and the upper ends of the lifting devices (3) are hinged to the appropriate positions of the saloon car body (2); and telescopic airtight protection layers (4) are arranged on the outer sides of the lifting devices (3) between the saloon car body (2) and the chassis (1). The present saloon car has the basic function of a recreational vehicle of a user being able to sleep therein.
Patent WO-2021128431-A1 (WO)
Inventor: HU YUEBING
IPC: F03D80/60
Filed: 2019-12-31
Abstract: An annular pipeline, comprising a main pipe (1), a branch pipe and a support, wherein the branch pipe is connected to the main pipe (1); the support is connected to the main pipe (1); and the main pipe (1) is arc-shaped. The support comprises a connecting mechanism and a fixing member (33), wherein the connecting mechanism is connected to the main pipe (1); and the connecting mechanism comprises a connecting rod (32) and a connector (31). The connector (31) comprises a pipe clamp (311), a pipe seat (312) and a bolt (313), wherein the pipe clamp (311) is connected to the pipe seat (312) by means of the bolt (313); the pipe clamp (311) and the pipe seat (312) are sleeved on the main pipe (1); the pipe seat (312) is connected to one end of the connecting rod (32); and the other end of the connecting rod (32) is connected to the fixing member (33). According to the annular pipeline, an integrally formed pipeline is changed into a pipeline of three-section welding type, such that the size of a single main pipe is greatly reduced, and the machining accuracy is more easily controlled. Moreover, the support is used to perform positioning during subsequent welding, thereby reducing the requirements for machining accuracy.
Patent WO-2021134779-A1 (WO)
Inventor: LIU BINGCHAO
IPC: H04W52/08
Filed: 2020-01-03
Abstract: L'invention concerne des procédés et des appareils pour configurer un signal de référence d'affaiblissement de trajet PUSCH pour une commande de puissance de SRI PUSCH. Un procédé comprend la configuration d'un signal de référence d'affaiblissement de trajet PUSCH pour une ou plusieurs commandes de puissance de SRI PUSCH en utilisant un CE MAC, et la transmission d'un PDSCH transportant le CE MAC.
Patent WO-2020192407-A1 (WO)
Inventor: ZHAO LEI
IPC: A47L11/24
Filed: 2020-03-10
Abstract: A mobile device recharging method of a mobile device (80) and the mobile device (80), wherein the recharging method comprises: retrieving a target location of a stored charging base (10); navigating the mobile device (80) to be charged to a target location; and if no target is found in the navigation process and/or at the target location, performing a local search to search for the target. Since the local search process of the charging base (10) is added during the recharging process of the mobile device (80), even if the location of the charging base (10) is deviated or moved, the mobile device (80) can automatically find the charging base (10) with a large probability, thereby improving the recharging success rate of the mobile device (80).
Patent WO-2020187133-A1 (WO)
Inventor: LING CEN
IPC: H04W68/00
Filed: 2020-03-13
Abstract: 一种非连续接收的配置方法和装置，用以根据终端设备实时变化的业务状态调整DRX周期。该方法包括：终端设备接收来自网络设备的第一非连续接收配置参数，该参数包括调整步长和M，调整步长包括第一步长时，终端设备确定在连续M个非连续接收的激活期均需要接收信号时，将非连续接收的周期减小第一步长。和/或，该参数包括调整步长和N，调整步长包括第二步长时，终端设备确定在连续N个非连续接收的激活期均不需要接收信号时，将非连续接收的周期增加第二步长。调整步长用于调整非连续接收的周期，M和N均为大于等于2的正整数，M为在每个非连续接收的激活期需要接收信号的连续次数，N为在每个非连续接收的激活期不需要接收信号的连续次数。
Patent WO-2021195917-A1 (WO)
Inventor: HU DONGGE
IPC: H01M10/04
Filed: 2020-03-31
Abstract: A cell (100) and a battery having same, and an electronic device. The cell (100) comprises an electrode assembly (10) and a packing bag accommodating the electrode assembly (10). The electrode assembly (10) comprises a first assembly (11) and a second assembly (12). The first assembly (11) comprises a first pole piece (111) and a second pole piece (112) that are stacked, and the second assembly (12) comprises a third pole piece (121) and a fourth pole piece (122) that are stacked. The electrode assembly (10) comprises a first body portion (13) and a second body portion (14) connected to the first body portion (13). The first assembly (11) and the second assembly (12) are stacked and then wound into the first body portion (13) and the second body portion (14). In the thickness direction of the electrode assembly (10), the thickness of the first body portion (13) is greater than that of the second body portion (14). According to the cell (100), because the first assembly (11) and the second assembly (12) are stacked and then wound into the first body portion (13) and the second body portion (14), the manufacturing process of special-shaped cells is simplified, thereby effectively improving the production efficiency and reducing the production cost.
Patent WO-2020200292-A1 (WO)
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W28/00
Filed: 2020-04-02
Abstract: A method of enhancing IP packet forwarding feature support after interworking is proposed. When a PDU session in 5GS is transferred to a PDN connection in EPS, the UE shall assume the feature is supported after inter-system change from 5GS to EPS. When a PDN connection is established in EPS, the network indicated that the feature is not supported, and the network provided 5GSM parameters for ESM/5GSM interworking for this PDN connection, then UE shall assume the feature is supported after inter-system change from EPS to 5GS, the UE shall also assume the feature is supported after inter-system change from 5GS back to EPS. The IP packet forwarding features include PS data off and local IP address in TFT.
Patent WO-2020221008-A1 (WO)
Inventor: LI HUI
IPC: H04W24/08
Filed: 2020-04-15
Abstract: Provided by the present disclosure are a method for reporting positioning measurements, a terminal, and a network device, which solves the problem that the NR system has no relevant solutions for the reporting method of positioning measurements. The reporting method of the present disclosure comprises: obtaining measurement configuration information, wherein the measurement configuration information includes S positioning reference signal (PRS) resources and reported quantity K of target measurements; and measuring the S PRS resources to obtain N target measurements; and reporting the M target measurements, where K≤S, N≤S, M≤min{K, N}, and S, K, M, and N are all positive integers.
Patent WO-2021237746-A1 (WO)
Title: Method for acquiring key and related apparatus
Inventor: WANG YONG
IPC: H04W12/06
Filed: 2020-05-29
Abstract: Provided in the embodiments of the present application are a security authentication method and a related apparatus, for use in the field of short-distance communication, and particularly relating to cockpit domain communication. The method comprises: a first node receives a first association request message from a second node, the first association request message comprising first freshness parameters; the first node acquires a first pre-shared key PSK; the first PSK corresponds to the identity of the second node; the first PSK is a PSK generated on the basis of second freshness parameters from the second node and third freshness parameters from the first node, and the first PSK is used for verifying the identity of the second node. Using the embodiments of the present application can increase the security of communication.
Patent WO-2021068538-A1 (WO)
Inventor: CHEN HONGWEI
IPC: F21Y113/13
Filed: 2020-06-10
Abstract: 一种可显示三种颜色的LED灯珠及应用该灯珠的LED路灯。包括支架（1），支架（1）内并联间隔设有两组导电组（2），分别是第一导电组（21）、第二导电组（22），第一导电组（21）、第二导电组（22）上分别安装有第一芯片（51）、第二芯片（52），并通过金线连接，第一芯片（51）、第二芯片（52）上分别覆盖有第一荧光粉层（71）和第二荧光粉层（72）；第一导电组（21）通电后，第一荧光粉层（71）与第一芯片（51）配合使灯珠发出冷白光；第二导电组（22）通电后，第二荧光粉层（72）与第二芯片（52）配合使灯珠发出黄光；第一导电组（21）、第二导电组（22）同时通电时，灯珠发出黄白光。该三色LED灯珠，为市面普通灯珠大小，其充分利用了灯珠支架内的空间，并联分布两颗蓝光芯片，对应涂覆两种荧光粉，实现发出三种色温光源的功效，实现一灯三用。
Patent WO-2020249047-A1 (WO)
IPC: B65D81/38
Filed: 2020-06-11
Abstract: Disclosed is a foldable box. The foldable box is provided with a box body and a box cover (4), wherein the box body is provided with a base (1) and a pair of opposite first side plates (2) and a pair of opposite second side plates (3) which are connected to the base (1) in a folded manner, and an edge of the box cover (4) is hinged to a top end of the box body; the first side plates (2), the second side plates (3) and the box cover (4) are formed by welding inner plates and outer plates to each other, and thermal insulation layers are arranged between the inner plates and the outer plates; and the base (1) is provided with a plate-like main body (11) and a safe edge (12) extending upwards from a periphery of the plate-like main body (11), and thermal insulation layers are arranged in both the plate-like main body (11) and the safe edge (12). The foldable box can not only be folded, but also has good thermal insulation performance.
Patent WO-2021253381-A1 (WO)
Inventor: BAI CHENYAN
IPC: C08G18/10
Filed: 2020-06-19
Abstract: L'invention concerne un nouveau composé de polyol représenté par la formule (I). Une composition adhésive à base de polyuréthane comprenant le composé polyol peut produire une couche adhésive présentant une résistance d'adhésion supérieure et une résistance au thermocollage qui ne seront pas sensiblement détériorées par le changement du rapport pondéral entre le composant isocyanate et le composant polyol. L'invention concerne également des procédés de préparation du composé polyol et de la composition adhésive, ainsi qu'un article stratifié préparé avec ladite composition adhésive.
Patent WO-2021217828-A1 (WO)
Inventor: LIU ANJIE
IPC: H04N21/234
Filed: 2020-06-19
Abstract: Disclosed are a method and apparatus for transcoding a video, which belong to the technical field of video processing. The method comprises: reconstructing a conventional semantic segmentation model on the basis of a processing layer supported by a TensorRT engine (101); loading the reconstructed semantic segmentation model into the TensorRT engine to generate a TensorRT acceleration model (102); performing semantic segmentation on a video frame image by using the TensorRT acceleration model, so as to generate a multi-stage ROI region of the video frame image (103); and respectively transcoding the multi-stage ROI region and other regions of the video frame image by using different transcoding code rates (104).
Patent WO-2021036440-A1 (WO)
Title: Procédé et appareil d'approbation de transaction dans une chaîne de blocs, et réseau à chaîne de blocs
Inventor: ZHU JIANG
IPC: H04L29/06
Filed: 2020-06-22
Abstract: Procédé et appareil d'approbation de transaction dans une chaîne de blocs, et réseau à chaîne de blocs. Le procédé est appliqué à un noeud d'approbation dans la chaîne de blocs. Le procédé fait appel aux étapes suivantes : la réception d'une proposition de transaction en provenance d'un client (S202) ; la simulation et l'exécution d'un contrat intelligent sur une chaîne de blocs afin de vérifier le contenu à enchaîner dans la proposition de transaction pour obtenir un résultat de vérification (S204) ; et la génération d'un résultat d'approbation selon le résultat de vérification, et le renvoi du résultat d'approbation au client (S206). Selon le procédé, le contenu à enchaîner est vérifié au moyen du contrat intelligent sur un noeud d'approbation de chaîne de blocs et n'est pas soumis à un contrôle complet de n'importe quelle personne ou organisation, de sorte que le processus de vérification soit ouvert et transparent, le résultat de la vérification est empêché d'être perturbé par des facteurs subjectifs, et l'équité et la raisonnabilité de la vérification sur un contenu en chaîne dans une chaîne de blocs sont améliorées.
Patent WO-2021031687-A1 (WO)
Title: Paging query method and apparatus for database sharding, and computer device
Inventor: ZHANG XIMING
IPC: G06F16/2453
Filed: 2020-06-24
Abstract: A paging query method and apparatus for database sharding, and a computer device. The method comprises: acquiring the number of pieces of data for the present paging query, a starting row number for the present paging query and the number of pieces of paging data for the present paging query, wherein the number of pieces of data for the present paging query refers to the number of pieces of data found in the current subtable during the present paging query (S302); according to the number of pieces of data for the present paging query, the starting row number for the present paging query and the number of pieces of paging data for the present paging query, determining a starting row number for a next paging query and the number of pieces of paging data for the next paging query (S304); and according to the starting row number for the next paging query and the number of pieces of paging data for the next paging query, performing the next paging query in a next subtable (S306). By using the method, memory overheads can be saved on, and the query efficiency can also be improved.
Patent WO-2020259519-A1 (WO)
Inventor: ZHU JINTAO
IPC: H04L9/08
Filed: 2020-06-24
Abstract: Disclosed are a certificate update method and a related device. The certificate update method comprises: when a terminal device of the Internet of Vehicles cannot locally query a first verification certificate in the terminal device of the Internet of Vehicles, the terminal device of the Internet of Vehicles sending a verification certificate query request to a network device of the Internet of Vehicles to query the first verification certificate; then, the network device of the Internet of Vehicles querying the first verification certificate according to the verification certificate query request; when the network device of the Internet of Vehicles determines that the first verification certificate exists, the network device of the Internet of Vehicles sending a certificate update notification to the terminal device of the Internet of Vehicles; and then, after the network device of the Internet of Vehicles receives a certificate update request sent by the terminal device of the Internet of Vehicles, the network device of the Internet of Vehicles sending a target verification certificate to the terminal device of the Internet of Vehicles. Therefore, the timely updating of a certificate can be guaranteed between a terminal device of the Internet of Vehicles and a network device of the Internet of Vehicles.
Patent WO-2021135106-A1 (WO)
Title: Geographic position data matching method, apparatus, electronic device and storage medium
Inventor: YU NING
IPC: G06F16/29
Filed: 2020-06-29
Abstract: A big data technology, disclosing a geographic position data matching method, a matching apparatus, an electronic device and a computer-readable storage medium, comprising: dividing an original geographic position set into one or more standard geographic position sets; mapping said standard geographic position set and a geographic position point-of-interest to a multi-dimensional coordinate system, obtaining a geographic position coordinate set and geographic position point-of interest coordinates; solving diagonal distances between the geographic position coordinate set and the geographic position point-of-interest coordinates, obtaining a diagonal distance set; selecting a lowest diagonal distance from among diagonal distances lower than a pre-determined threshold, and completing matching of the geographic position point-of-interest according to an original geographic position corresponding to said lowest diagonal distance. This solves the problem of too many computational resources being occupied when performing geographic position data matching.
Patent WO-2021103524-A1 (WO)
Title: 光伏系统、优化器及优化器的工作状态调整方法
Inventor: YAO XIAOFENG
IPC: H02J3/38
Filed: 2020-06-30
Abstract: 一种光伏系统、优化器、控制器、计算机程序产品、计算机可读存储介质、芯片以及优化器的工作状态调整方法，该光伏系统包括光伏板（310）和优化器（320），该优化器包括控制器（3201）、第一输出端口和第二输出端口；该控制器用于检测第一输出端口和第二输出端口之间的电信号参数；当电信号参数变化时，控制器用于将优化器的工作状态由无输出状态或者限制输出状态调整为非限制输出状态。该光伏系统不借助解锁装置就能够实现工作状态的调整，实现起来较为简单，节省成本。
Patent WO-2021000909-A1 (WO)
Inventor: LIU HUIJUN
IPC: G06F16/735
Filed: 2020-07-02
Abstract: La présente invention concerne un procédé, un appareil et un système d'optimisation de programme d'enseignement. Ledit procédé comprend au moins les étapes suivantes : la collecte d'informations d'enseignement, les informations d'enseignement comprenant des vidéos d'enseignement ; la réalisation d'une identification de points de connaissances sur les vidéos d'enseignement pour acquérir des informations de points de connaissances ; sur la base des informations de points de connaissances, la segmentation des vidéos d'enseignement ; l'évaluation des vidéos segmentées pour acquérir une vidéo optimale de chaque point de connaissances ; et, sur la base des informations structurelles correspondant à la vidéo optimale de chaque point de connaissances, la création d'un didacticiel pour acquérir un didacticiel optimisé. Des vidéos d'enseignement diffusées en direct par de multiples instructeurs sont segmentées selon des points de connaissances, une vidéo optimale de chaque point de connaissances est acquise au moyen d'une introduction d'un procédé de notation d'utilisateur, et une configuration d'enseignement est mise en œuvre sur la base des informations de configuration de la vidéo optimale pour chaque point de connaissances de sorte à pouvoir obtenir un meilleur résultat d'enseignement.
Patent WO-2021077799-A1 (WO)
Title: Porous air filter membrane, preparation method therefor and application thereof
Inventor: DONG CHENGLEI
IPC: B01D39/16
Filed: 2020-07-03
Abstract: Disclosed are a porous air filter membrane, a preparation method therefor and an application thereof. The porous air filter membrane comprises a porous substrate material and a polymer layer covering fibers of the porous substrate material and having a pyroelectric function. According to the present invention, the fibers of the porous substrate material are covered by the polymer layer with the pyroelectric function by means of a spraying method, so that the porous air filter membrane is prepared.
Patent WO-2021057186-A1 (WO)
Title: Neural network training method, data processing method, and related apparatuses
Inventor: ZHANG XINYU
IPC: G06N3/04
Filed: 2020-07-09
Abstract: A neural network training method applied to the field of artificial intelligence, a method for processing data by using a neural network obtained through training by means of the method, and related apparatuses. According to the training method, a target neural network is trained in an adversarial mode, such that a policy searching module can continuously discover the weaknesses of the target neural network, and a higher-quality policy is generated according to the weaknesses; data augmentation is performed according to the policy to obtain higher-quality data; and a higher-quality target neural network can be obtained through training by means of the data. According to the method, data processing is performed by using the target neural network, such that a more precise processing result can be obtained.