baber/WOPTO huggingface dataset:
Patent WO-2021008188-A1 (WO)
Inventor: WANG HUALEI
IPC: H04L5/00
Filed: 2020-04-27
Abstract: A method and apparatus for determining reference signal information, a storage medium and a terminal. The method comprises: receiving network configuration information, wherein the network configuration information at least comprises an OFDM symbol position of reference signal information; and determining the reference signal information according to the OFDM symbol position of the reference signal information. According to the solution of the present invention, the reference signal information can be determined in a system using a single-carrier waveform.
Patent WO-2021217526-A1 (WO)
Inventor: JIA LI
IPC: H01L27/32
Filed: 2020-04-29
Abstract: An organic light-emitting display substrate (1) and a manufacturing method therefor, and an organic light-emitting display device (100). The organic light-emitting display substrate (1) comprises a base (101), and an organic layer (102), an anode layer (104), an organic function layer (105), and a cathode layer (106) that are located at one side of the base (101) and sequentially arranged; in a passive matrix organic light-emitting display region (20), the organic layer (102) comprises a plurality of grooves (1020) arranged at intervals along a first direction and extending along a second direction, and the anode layer (104) comprises a plurality of first anodes (1041) arranged in an array and a plurality of shielding portions (1042) arranged at intervals along the first direction and extending along the second direction; the orthographic projections of the plurality of shielding portions (1042) and the plurality of grooves (1020) on the base (101) are distributed in gaps, extending along the second direction, of the orthographic projections of the plurality of first anodes (1041) on the base (101), and the orthographic projection of each shielding portion (1042) partially overlaps that of one groove (1020) on the base (101) so as to form a partition groove (103); the cathode layer (106) comprises a plurality of cathode strips (1061) extending along the second direction and alternately arranged along the first direction, and a plurality of cathode material portions (1062); and each cathode material portion (1062) is located in one partition groove (103) and is not connected to an adjacent cathode strip (1061).
Patent WO-2021232435-A1 (WO)
Title: Method and apparatus for use in a communication system involving a radio interface between a user equipment and another user equipment associated with a radio access network
Inventor: WOLFNER GYÖRGY
IPC: H04W40/22
Filed: 2020-05-22
Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code, the at least one memory and computer program code configured to, with the at least one processor, cause the apparatus to perform: receiving a message at a core network for a first user equipment via at least a radio interface between the first user equipment and a second user equipment,; and sending to the core network for the second user equipment at least some of the content of the message.
Patent WO-2020238995-A1 (WO)
Inventor: WANG ZEWEN
IPC: H01R13/646
Filed: 2020-05-28
Abstract: The present application relates to the field of data transmission, and disclosed is a signal connector. The signal connector comprises a backplane connection portion and a daughter card connection unit. The backplane connection portion is provided with a first signal terminal pair and a first shielding sheet; the daughter card connection unit is provided with a second signal terminal pair and a second shielding sheet; when the backplane connecting portion and the daughter card connection unit cooperate with each other, the first signal terminal pair and the second signal terminal pair are connected one by one, and the first shielding sheet and the second shielding sheet can form a shielding cavity coating the first signal terminal pair and the second signal terminal. By means of the signal connector provided in the present application, a better shielding structure can be formed between transmission signals, the signal crosstalk is reduced, and the signal integrity is improved.
Patent WO-2021174696-A1 (WO)
Inventor: ZHOU LIANG
IPC: G06F16/27
Filed: 2020-05-29
Abstract: Provided are a data updating method and apparatus, a computer device, and a storage medium, relating to the technical field of big data. The method comprises: acquiring unique data records and write-in times thereof from a configuration table in a front-end database; parsing a synchronous data time range in a data reading instruction, performing traversing and querying to obtain the write-in times that match the synchronous data time range and the unique data records associated with the various matched write-in times, and marking, as data identifiers to be subjected to reading, the unique data records associated with the various write-in times that match the synchronous data time range; querying an interface table for the index data corresponding to each of said data identifiers, determining, according to a segmentation symbol, batches to be subjected to reading, to which the index data corresponding to said data identifiers belongs, and recording all the index data of said batches as newly-added batch index data; and updating the newly-added batch index data of all the batches and storing same in a target data table of a back-end database. Accordingly, the operation performance of a back-end server can be improved.
Patent WO-2022000149-A1 (WO)
Inventor: HAN ZHENHUA
IPC: G06F3/01
Filed: 2020-06-28
Abstract: Selon des modes de réalisation, la présente invention concerne un procédé d'interaction et un dispositif électronique, se rapportant au domaine des automobiles, et peut identifier la direction pointée par un doigt, de sorte qu'un utilisateur puisse interagir avec un dispositif selon la direction pointée par le doigt, ce qui réalise une grande quantité de fonctions. Le procédé comprend les étapes suivantes : obtenir une première coordonnée spatiale d'un doigt, la première coordonnée spatiale étant une coordonnée dans un système de coordonnées tridimensionnelles ; déterminer une première direction pointée par un doigt selon la première coordonnée spatiale ; et ajuster un paramètre d'un dispositif cible ou afficher des informations d'un objet cible selon la première direction.
Patent WO-2021114612-A1 (WO)
Inventor: LIN CHUNWEI
IPC: G06K9/62
Filed: 2020-06-29
Abstract: A target re-identification method and apparatus, a computer device, and a storage medium, relating to deep learning, and comprising: identifying the viewing angles of a target object image and each image to be detected in a set of images to be detected, and determining identical viewing angle images with an identical viewing angle to the target image and non-identical viewing angle images with a non-identical viewing angle to the target image from the set of images to be detected; determining a first feature distance between the target object image and the identical viewing angle images and a second feature distance between the target object image and the non-identical viewing angle images; on the basis of the first feature distance, determining an image containing the target object at the same viewing angle; and, on the basis of the second feature distance, determining an image containing the target object at a different viewing angle.
Patent WO-2021077849-A1 (WO)
Inventor: YUAN FEI
IPC: C03B37/04
Filed: 2020-08-05
Abstract: 一种玻璃纤维组及玻纤增强树脂基复合材料，所述玻璃纤维组包括多根直径为1～7μm的玻璃纤维或改性玻璃纤维。由于玻璃纤维采用离心法制造，经过湿法成型工艺可以明显减少玻璃渣及粉末状玻璃，减小复合材料中的未纤维化现象，使添加的玻璃材料均能达到增强树脂性能的作用。玻纤增强树脂基复合材料中的玻璃纤维的保留长度更长，玻璃纤维的含量稳定可控并且分散均匀，机械强度和性能都得到了提高且更加稳定。
Patent WO-2020259716-A1 (WO)
Inventor: LI CHAO
IPC: G06F16/901
Filed: 2020-08-06
Abstract: An ESG indicator monitoring method, an apparatus, a device, and a storage medium. The ESG indicator monitoring method comprises: acquiring alternate data and processing the alternate data to determine a knowledge graph (S100); extracting an ESG event from the alternate data, and in combination with the knowledge graph, performing ESG indicator scoring on the ESG event (S200); and on the basis of a score result from performing ESG indicator scoring, outputting warning information to a related party of the ESG event (S300).
Patent WO-2021027962-A1 (WO)
Inventor: HAO XUCHANG
IPC: B62K9/02
Filed: 2020-08-17
Abstract: Disclosed is a three-wheeled scooter (10), comprising: a scooter body (8), wherein the scooter body (8) comprises a faucet vertical tube (5), a swing rod (11), and two steering connecting rods (15), the middle of the swing rod (11) is hinged to the lower end of the faucet vertical tube (5), and the inner ends of the two steering connecting rods (15) are hinged to the two sides of the lower end of the faucet vertical tube (5) respectively; front wheels (7), wherein the two front wheels (7) are hinged to the outer ends of the two steering connecting rods (15) respectively, and the two front wheels (7) are hinged to the two ends of the swing rod (11) respectively; and elastic straightening devices (6), wherein the upper ends of the two elastic straightening devices (6) are rotationally connected to the two sides of the faucet vertical tube (5) respectively, and the lower ends of the two elastic straightening devices (6) are rotationally connected to the rear side of the swing rod (11).
Patent WO-2021032076-A1 (WO)
Title: Electronic device, control terminal, non-transitory computer-readable storage medium and device connection method
Inventor: WEN KEN
IPC: H04W4/06
Filed: 2020-08-18
Abstract: An electronic device, a control terminal, a non-transitory computer-readable storage medium, and a device connection method. The electronic device comprises: a device body and first Bluetooth equipment, the device body being connected to the first Bluetooth equipment; the device body is configured to display information to be scanned, said information comprising identification information of the electronic device, the identification information comprising a media access control address; the first Bluetooth equipment is configured to send a broadcast signal outwards, the broadcast signal comprising: a name and content, the name of the broadcast signal comprising the identification information of the electronic device, and the content of the broadcast signal comprising the media access control address of the first Bluetooth equipment; and the first Bluetooth equipment is further configured to establish, in response to the information to be scanned being scanned by the control terminal, communication connection with the control terminal.
Patent WO-2021164222-A1 (WO)
Inventor: WANG JIANLEI
IPC: G06T7/00
Filed: 2020-08-19
Abstract: La présente demande, qui se rapporte au domaine technique des ordinateurs, concerne un procédé de détermination de données d'analyse d'articles. Dans des modes de réalisation de la présente demande, le procédé de détermination de données d'analyse d'articles consiste : à obtenir une image contenant des articles restants ; à déterminer les articles restants contenus dans l'image et des données d'intégrité des articles restants par l'exécution d'un traitement d'image sur l'image ; à effectuer un traitement d'analyse de données sur les données d'intégrité des articles restants et des informations de collecte de l'image contenant les articles restants afin de déterminer des données d'analyse d'articles indiquant le degré de popularité des articles.
Patent WO-2021032168-A1 (WO)
Title: Cutting assembly and lawn mower
Inventor: JIAO SHIPING
IPC: A01D34/73
Filed: 2020-08-20
Abstract: Disclosed are a cutting assembly and a lawn mower. The cutting assembly (100) is mounted on the lawn mower (300) to execute cutting work. The cutting assembly (100) comprises a cutterhead (1) and at least two cutting element groups (2) arranged at different heights of the cutterhead (1), wherein each of the cutting element groups (2) comprises at least one cutting element (20); and the cutterhead (1) rotates on the axis thereof in response to the driving of the lawn mower (300), and drives the cutting element (20) to rotate. The cutting assembly (100) and the lawn mower (300) can form at least two cutting tracks during mowing, with the cutting tracks being distributed at different heights of the cutterhead (1), so as to cut long grass multiple times, such that long grass can be cut into even more pieces.
Patent WO-2021068674-A1 (WO)
Title: Apparatus and method for rapid cooling of high temperature gas
Inventor: SONG MINGYAN
IPC: F23J15/06
Filed: 2020-08-26
Abstract: An apparatus and method for the rapid cooling of a high-temperature gas, the apparatus comprising one or more cylindrical housings (001) that are connected to one another, jackets (002) on outer sides of the housings, an inner cylinder (003) located inside of at least a first housing, a heat insulation gasket (005), internal members (006), a high temperature corrosive gas inlet (N01) provided on the heat insulation gasket (005), gas-liquid two-phase outlets (N02) located at the bottom portions of the housings or at the bottom portion of the last housing, and coolant inlets and outlets (N03-N05) connected to the insides of the jackets (002). The heat insulation gasket (005) seals the first cylindrical housing (001) and the top portion of the inner cylinder (003) within the first cylindrical housing (001), and the inner members (005) are distributed along the walls of the housings (001), place inner cavities of the jackets (002) in communication with the insides of the housings (001), and are used to distribute liquid within the jackets (002) into the housings (001). The described method replaces filters and coolers to effectively reduce the risk of cooling blockage by gases containing solids.
Patent WO-2021047578-A1 (WO)
Title: Method and apparatus for failure management
Inventor: GAN JUYING
IPC: H04L29/08
Filed: 2020-09-10
Abstract: A method performed by a mobility management entity, comprising sending a first request to release at least one user plane connection for at least one User Equipment, UE, to a session management entity (402). The method further comprises receiving a response to the first request from the session management entity (404).
Patent WO-2021052475-A1 (WO)
Inventor: ZHOU MINGXING
IPC: H05B45/3725
Filed: 2020-09-18
Abstract: 本发明提供了一种控制电路及照明灯具的电源电路，控制电路的继电器包含继电器线圈、第一触点和第二触点，第一触点和第二触点串接至照明灯具的光源的正极，继电器线圈连接于继电器电源和三极管的集电极之间，三极管的发射极接地；控制电路的控制器具有控制引脚，控制引脚连接三极管的基极，配置为在接收到开灯指令时控制三极管导通，使继电器线圈接通继电器电源，继电器线圈控制第一触点和第二触点接通后光源点亮，以及在接收到关灯指令时控制三极管断开，使继电器线圈断电，第一触点和第二触点断开并阻止电流流入光源的正极，光源熄灭。本发明能够有效地避免照明灯具被关闭时市电电流经寄生电容流向光源而出现光源微亮的问题。
Patent WO-2021184714-A1 (WO)
Title: Pre-load techniques for improved sequential memory access in a memory device
Inventor: DUAN XINGHUI
IPC: G06F12/02
Filed: 2020-09-21
Abstract: Devices and techniques for improving memory access operations of a memory device are provided. In an example, a method can include loading multiple LBA-to-physical address (L2P) regions of an L2P table from memory arrays of the memory device to a mapping cache in response to determining the LBA of the memory access command is not within the L2P region including of a mapping cache. When the memory access command is a sequential command, the multiple L2P regions loaded to the mapping cache can provide improved memory access performance.
Patent WO-2021063409-A1 (WO)
Inventor: XU CHENLEI
IPC: H04L27/26
Filed: 2020-09-30
Abstract: Provided are a satellite communication method and related communication device. The satellite communication method comprises: generating a random access preamble sequence, the random access preamble sequence comprising a cyclic prefix, a sequence part, and a guard interval; the sequence part comprises a sub-sequence A and a sub-sequence B, or the sequence part comprises a sub-sequence C, and the sub-sequence C is a time-domain superimposed sequence of sub-sequence A and sub-sequence B; the sub-sequence A contains at least one preamble symbol, the sub-sequence B contains at least one preamble symbol, the sub-sequence A and the sub-sequence B are respectively generated using ZC sequences having different root sequence numbers, the number of sub-sequences A is m, the number of sub-sequences B is m or m-1, and m is a positive integer; outputting the random access preamble sequence. The solution of the embodiments of the present application designs a random access preamble sequence having anti-frequency offset capability and containing a plurality of preamble symbols; the random access preamble sequence contains preamble symbols generated by different Zadoff–Chu sequences, such that the sequence has better anti-frequency offset ability.
Patent WO-2022067829-A1 (WO)
Inventor: GE CUILI
IPC: H04W4/02
Filed: 2020-09-30
Abstract: Disclosed are a method and apparatus for dynamically triggering instantiation of an edge application server. The method comprises: a first device receiving first information, wherein the first information is used for requesting information of an edge application server of a first application or used for requesting information of a first edge enabler server, and the first edge enabler server is used for providing the information of the edge application server of the first application; and the first device requesting, according to the first information, an edge application server management function entity to instantiate the edge application server of the first application. In the embodiments of the present application, the edge application server is instantiated according to user requirements, thereby improving the dynamic scheduling and flexible use of resources, and improving the experience of quality of an edge application service.
Patent WO-2021073624-A1 (WO)
Inventor: LU ZHI HUA
IPC: C12N5/00
Filed: 2020-10-16
Abstract: 用于免疫治疗的嵌合抗原受体、制备方法及其应用。编码核酸、表达载体、宿主细胞及药物组合物以及使用其来治疗各种疾病例如癌症的方法。
Patent WO-2021098466-A1 (WO)
Inventor: HUANG HAIHUA
IPC: H01M50/10
Filed: 2020-10-28
Abstract: Provided are a battery pack and a vehicle. The battery pack comprises: a battery accommodating case (10), comprising a case body (11) and a cover (13), the case body (11) matching the cover (13) to form an accommodating space; separation beams, disposed in the accommodating space to separate the accommodating space into multiple accommodating units (V), the separation beams comprising mounting beams (20) extending in a first direction (X) parallel to the bottom wall (111) of the case body (11), the bottom ends of the mounting beams (20) being fixed to the bottom wall (111) of the case body (11), and the top ends of the mounting beams (20) being connected to the cover (13); and multiple battery modules, each of the battery modules comprising multiple battery cells (40), and each battery module being disposed in a corresponding accommodating unit (V), wherein in a third direction (Z) perpendicular to the bottom wall (111) of the case body (11), the top ends of the mounting beams (20) are higher than the top ends of the battery cells (40). When the battery pack and vehicle are impacted by an external force, the mounting beams (20) can completely surround and protect the battery cells (40), and therefore, it is beneficial to prevent the entire, or parts of the, battery cells (40) from being directly impacted by the external force, thereby improving the safety performance of the battery pack.
Patent WO-2021139343-A1 (WO)
Title: Data analysis method and apparatus based on natural language processing, and computer device
Inventor: ZHAO YIYANG
IPC: G06F40/216
Filed: 2020-10-29
Abstract: The present application relates to artificial intelligence, and provides a data analysis method and apparatus based on natural language processing, a computer device, and a storage medium. The method comprises: acquiring a data analysis instruction, wherein the data analysis instruction carries information to be analyzed based on a natural language expression; on the basis of natural language processing, performing semantic analysis on said information to obtain a word segmentation structure; calling a search engine to make a query for corresponding data according to the word segmentation structure to obtain an original data set; performing anomaly analysis on the original data set to obtain a data analysis result; and refining the data analysis result into natural language on the basis of natural language generation technology, and then generating an analysis report corresponding to said information. In addition, the present invention also relates to blockchain technology, and an original data set can be stored in a blockchain. By using the method, a user can obtain an analysis report by using natural language to input information needing to be analyzed and initiating a data analysis instruction, thereby reducing the technical threshold of data analysis.
Patent WO-2021159798-A1 (WO)
Title: Method for optimizing longitudinal federated learning system, device and readable storage medium
Inventor: ZHENG HUITIAN
IPC: G06N20/20
Filed: 2020-11-17
Abstract: Disclosed by the present application are a method for optimizing a longitudinal federated learning system, a device and a readable storage medium. The method comprises: receiving an encrypted and streamlined intermediate result of a second device sent by the second device; then performing data supplementation on the encrypted and streamlined intermediate result of the second device to obtain an encrypted and supplemented intermediate result of the second device; and finally, calculating an encrypted first gradient value corresponding to a model parameter in a first device by using the encrypted and supplemented intermediate result of the second device, and updating model parameters of the first device on the basis of the encrypted first gradient value, and looping iteratively until it is detected that a preset stop condition is met so as to obtain a target model parameter of the first device after the training is complete.
Patent WO-2021104166-A1 (WO)
Title: 氧铝联产电解用的电极结构
Inventor: YANG JIANHONG
IPC: C25B11/02
Filed: 2020-11-20
Abstract: 氧铝联产电解或无碳铝电解可润湿性阴极材料的组装，特别涉及用于所谓"惰性"或"可润湿"的氧铝联产电解用的电极结构。氧铝联产或非碳阳极铝电解槽由电解槽炉膛、阴极导电底座（7）、铝水池、高温熔盐构成，垂直非碳阳极（1）与垂直阴极（2）间隔排列，阳极（1）与阴极（2）可以持续间隔排列至所需容量为止。高温熔盐是750-950℃下，NaF-KF-CaF 2-MgF 2-LiF-AlF 3-Al 2O 3熔体。阴极（2）由TiB 2基材料构成，电芯（3）是TiB 2基、碳基或石墨基材料。阴极（2）垂直安放在阴极导电底座（7）上。阴极导电底座（7）表面采用TiB 2-C涂层、高氧化铝无定形材料浇注、SiC/Si 3N 4涂层等保护，以减少Na、K的渗透与导电底座（7）碳形成嵌层化合物造成膨胀，使基座破裂，影响阴极（2）板块的稳定和寿命。
Patent WO-2022048042-A1 (WO)
Inventor: DING JIANHUA
IPC: H01M10/54
Filed: 2020-11-24
Abstract: The present invention relates to a method for preparing a cathode material of a lead-acid battery, the method being characterized in comprising the following steps: step 1, desulfurizing waste lead paste by using ammonia and separating solid from liquid to obtain a solidified product containing lead carbonate; step 2, melting the solidified product containing lead carbonate at a high temperature, and obtaining α lead oxide, β lead oxide, trilead tetroxide, and a waste gas, the waste gas being inputted into an ammonia water apparatus to produce a desulfurizing agent containing ammonia carbonate, and the desulfurizing agent containing ammonia carbonate being used for desulfurizing the waste lead paste in step 1; and step 3, combining the α lead oxide, β lead oxide, and trilead tetroxide by using sulfuric acid. The method for preparing a cathode material of a lead-acid battery of the present invention has a simple process and is high-efficiency.
Patent WO-2022041534-A1 (WO)
Title: 适用于hdi板的电解铜箔用添加剂及电解铜箔生产工艺
Inventor: JIANG YANG
IPC: C25D3/38
Filed: 2020-11-28
Abstract: 一种适用于HDI板的电解铜箔用添加剂及电解铜箔生产工艺，所述添加剂为含有光亮剂SPS、DPS和明胶的水溶液，所述水溶液中光亮剂SPS的浓度为2～3g/L，DPS的浓度为0.5～1.5g/L，明胶的浓度为3～4g/L。该适用于HDI板的电解铜箔用添加剂生产出的12～105μm电解铜箔，轮廓峰值稳定、晶格大小一致、常温抗拉强度≥400MPa，高温抗拉强度≥200MPa，常温延伸率≥10％，高温延伸率≥15％，耐折次数≥3000次，机载强度高、铜箔韧性好，解决了HDI板材在加工过程中的铜箔断裂问题。
Patent WO-2021208455-A1 (WO)
Inventor: ZHANG HUI
IPC: G10L15/06
Filed: 2020-12-03
Abstract: 一种面向家居口语环境的神经网络语音识别方法及系统，包括：模型构建：在深度神经网络中加入长短期记忆网络，构建组合神经网络DNN-LSTM模型；对采集的语音数据集预处理，得到特征向量集，并将特征向量集作为DNN-LSTM模型的输入进行迭代训练，训练至最优声学模型；将一个未知语种的输入语音信号，经过训练后的DNN-LSTM模型，分别得到中文输出概率向量集和英文输出概率向量集；根据中文输出概率向量集和英文输出概率向量集进行语种匹配，并输出判断结果；其能够快速准确的识别家居场景下说话人的内容，可以广泛应用于实际家居场景。