baber/WOPTO huggingface dataset:
Patent WO-2021088367-A1 (WO)
Inventor: CAI ZHIFANG
IPC: G06F11/14
Filed: 2020-06-11
Abstract: A data recovery method and a related device. In order to avoid data loss in a cache in the process of recovering an invalid RAID system, a secure region is configured in a disk, and the secure region is used for backing up data in the cache of a RAID controller after the RAID system is invalid. Therefore, in the case that a first instruction used for indicating that the RAID system is invalid is obtained, the data in the cache can be backed up to the secure region. In this case, after the RAID system returns to normal operation subsequently, the data, which is backed up, in the cache can be obtained from the secure region such that the problems that an operating system cannot be started or user data is lost, or the like, due to data loss in the cache are avoided.
Patent WO-2020259305-A1 (WO)
Title: 极化码的译码方法、装置、存储介质和终端
Inventor: SHI GUANGMING
IPC: H04L1/00
Filed: 2020-06-11
Abstract: 一种极化码的译码方法、装置、存储介质和终端，所述方法包括：将长度为N的Polar码分为S组Polar码，每组Polar码为从所述长度为N的Polar码中按照预设规则抽取的数据（S110）；S为2的整数次幂；对S组Polar码中每组Polar码进行对数似然比LLR计算后，对每组Polar码的计算结果进行联合译码（S120）。
Patent WO-2021196474-A1 (WO)
Inventor: Zhang chaoya
IPC: G06F16/9535
Filed: 2020-07-30
Abstract: A user interest profiling method and a related device, relating to the technical field of artificial intelligence. The user interest profiling method comprises: generating a registration feature vector of a user according to a determination result of whether a plurality of websites have registration information of the user; determining a first probability value of each interest tag of the user by using a clustering method and according to the registration feature vector of the user; crawling a plurality of target named entities of the user from each target website; calculating a second probability value of each interest tag by using a trained neural network; calculating a third probability value of each interest tag on the basis of a statistical method; determining the largest value among the first probability value, the second probability value and the third probability value of each interest tag as a target probability value of the interest tag; and determining the interest tag having a target probability value greater than a first preset threshold as an interest tag of the user. The method improves the accuracy of extracting interest tags of a user.
Patent WO-2021036701-A1 (WO)
Inventor: ZHANG JUN
IPC: F28D15/04
Filed: 2020-08-03
Abstract: Provided are a heat transfer apparatus and a terminal device. The present application relates to the field of heat dissipation. The heat transfer apparatus comprises: a housing, and a capillary structure arranged inside the housing, wherein the capillary structure is clamped at the housing, the capillary structure adsorbs a liquid working medium to form a liquid flow channel, the capillary structure divides the internal space of the housing into multiple sections, which can serve as gas flow channels of the heat transfer apparatus; and the liquid flow channel is in communication with the gas flow channel, such that gas formed by the evaporation of the liquid working medium can enter the gas flow channel, and liquid formed by the condensing of the gas can enter the liquid flow channel, thereby forming, in the housing, a bidirectional circulation system in which vapor and liquid coexist, such that the heat transfer apparatus can transfer and diffuse heat generated by a heating element in the terminal device.
Patent WO-2021128860-A1 (WO)
Title: 一种不对称扩增靶核酸的方法
Inventor: HUANG QIUYING
IPC: C12Q1/68
Filed: 2020-08-06
Abstract: 提供了一种多重、不对称地扩增样品中的一个或多个靶核酸的方法，所述方法能够同时扩增样品中存在的多种靶核酸，能够同时产生大量的单链产物。
Patent WO-2022040902-A1 (WO)
Title: Easy-to-use port lighting device
Inventor: LIU HAOYUAN
IPC: F21S9/03
Filed: 2020-08-25
Abstract: An easy-to-use port lighting device, comprising a base (1), a bottom cylinder (2) fixedly connected to the top of the base (1), a lifting platform (3) slidably connected in the bottom cylinder (2), a lamp socket (4) rotatably connected to the top of the lifting platform (3), a searchlight (5) hinged at the top of the lamp socket (4), a hollow cavity (6) provided in the lifting platform (3), a first roller (7) with one end fixedly connected to the bottom of the lamp socket (4) and another end rotatably connected to the inner wall of the hollow cavity (6), and a gear (8) fixedly sleeved at the first roller (7). In the port lighting device, when a sector gear (9) and the gear (8) are staggered, a rack (17) can be reset by means of a first spring (19), and the gear (8) and the first roller (7) can thus be rotated reversely, such that the lamp socket (4) can rotate to the left or to the right unstoppingly, and the irradiation range of the searchlight (5) is expanded.
Patent WO-2021139194-A1 (WO)
Inventor: YING GUANGHUI
IPC: A61Q19/10
Filed: 2020-09-08
Abstract: 一种用于洗手液的纳米植物抗菌剂及制备方法。将收集的山苍子果实、花、叶混合冷冻干燥后粗粉碎；与氯化钠、硝酸镁、聚赖氨酸分散均匀，经气流磨，在氮气保护下微细化至纳米级别，得到纳米粉；将纳米粉加入海藻酸钠液，超声分散处理，然后高压喷雾干燥，得到一种用于洗手液的纳米植物抗菌剂。通过纳米化处理，综合利用植物抗菌剂，同时防止植物抗菌活性剂的活性成分失活，无需进行提纯、浸出等繁杂的处理。适合添加于各类洗手液，适应性较宽。相比于化学合成抗菌剂更为健康和环保。
Patent WO-2022056768-A1 (WO)
Inventor: WU ZHIJUN
IPC: A41D13/11
Filed: 2020-09-17
Abstract: A moisture-proof face mask, comprising a face mask body (1), wherein the face mask body (1) is composed of a non-woven fabric inner layer (7) and a water-proof outer layer (5); the non-woven fabric inner layer (7) and the water-proof outer layer (5) enclose a hollow cavity body; and a filter layer (8) is placed in the hollow cavity body. The water-proof outer layer (5) is provided with a plurality of ventilation holes (6) arranged side by side. A mesh bag (2) is provided on the non-woven fabric inner layer (7), and a hydrophilic cotton piece is placed in the mesh bag (2). In the face mask, the hydrophilic cotton piece quickly absorbs moisture on the inner side of the face mask that is breathed out by a person when he/she is wearing the face mask, so that the inner side of the face mask remains dry and fresh; in addition, air entering the face mask is purified and filtered by means of providing the filter layer (8) in a cavity between the inner layer and the outer layer. Finally, the breathability of the face mask is improved by means of providing the ventilation holes (6) in the outer side of the face mask.
Patent WO-2021184718-A1 (WO)
Title: Card border recognition method, apparatus and device, and computer storage medium
Inventor: ZHANG GUOHUI
IPC: G06K9/46
Filed: 2020-09-25
Abstract: A card border recognition method, comprising the following steps: upon receipt of an image recognition request, acquiring a target image corresponding to the image recognition request (S10); inputting a pre-processed target image into a pre-set card recognition model to perform image recognition, so as to obtain image feature information of the target image (S20); establishing a rectangular coordinate system on the basis of the image feature information, and acquiring feature point coordinates of feature points in the image feature information according to the rectangular coordinate system (S30); establishing an equation set on the basis of the feature point coordinates of the feature points, solving the equation set to obtain vertex coordinates of a card in the target image (S40); and taking straight line segments perpendicular to each other between every two vertex coordinates as the card borders of the card in the target image, and outputting a recognition result containing the card borders (S50). Also disclosed are a card border recognition apparatus and device, and a computer storage medium, improving the recognition efficiency and accuracy rate of card borders.
Patent WO-2022077235-A1 (WO)
Title: Polymères hyperramifiés et compositions lubrifiantes les comprenant
Inventor: ZHU XINYUAN
IPC: C08F293/00
Filed: 2020-10-13
Abstract: L'invention concerne un polymère hyperramifié obtenu par copolymérisation de (a) 90 à 99,5 % en moles d'au moins un alkyle (méth) acrylate ; et (b) 0,5 à 10 % en moles d'au moins un trithiocarbonate, le trithiocarbonate comprenant au moins une fonctionnalité insaturée, et le total en moles de l'alkyle (méth) acrylate et du trithiocarbonate étant de 100 % en moles. L'invention concerne en outre une composition d'additif et une composition d'huile lubrifiante.
Patent WO-2021120824-A1 (WO)
Title: 一种低温锁定的自动注射器
Inventor: XIONG CHANGYAN
IPC: A61M5/50
Filed: 2020-10-20
Abstract: 一种低温锁定的自动注射器，包括注射器本体（1）、笔帽（54）和记忆材料锁定件（6），注射器本体（1）具有开口端，开口端和笔帽（54）套接，注射器本体（1）容纳预填充针筒（51），预填充针筒（51）的针头位于注射器本体（1）和笔帽（54）构成的空间中，笔帽（54）和注射器本体（1）通过记忆材料锁定件（6）在低温下锁定，在高温下解锁。
Patent WO-2021083100-A1 (WO)
Inventor: ZHANG YINGNAN
IPC: G06N3/04
Filed: 2020-10-27
Abstract: A data processing method and device, a computer equipment and a storage medium. The data processing method comprises: according to the mean value of the absolute value of quantized data obtained by using a plurality of pairs of truncation thresholds to quantize a set of data to be quantized, determining a pair of truncation thresholds from the plurality of pairs of truncation thresholds, wherein the set of data to be quantized is a set of data during a winograd convolution processing, and each pair of truncation thresholds of the plurality of pairs of truncation thresholds comprise a positive truncation value and a negative truncation value that are symmetrical (101); according to the determined one pair of truncation thresholds, quantizing the set of data to be quantized to obtain first quantized data (102); according to the first quantized data, continuing executing the winograd convolution processing to obtain a quantized winograd convolution result (103); and inversely quantizing the quantized winograd convolution result to obtain a winograd convolution result (104). The described method can improve quantization precision and calculating performances.
Patent WO-2021135606-A1 (WO)
Title: Projection lens
Inventor: TAN DI
IPC: G03B21/14
Filed: 2020-10-30
Abstract: Embodiments of the present invention relate to the technical field of optics, and disclose a projection lens, comprising: a display chip, an equivalent rectangular prism, a first refractive lens group, a diaphragm, and a second refractive lens group arranged in sequence. The first refractive lens group comprises a first lens and a doublet lens arranged in sequence, and the doublet lens comprises a second lens and a third lens. The total length of the projection lens is less than 32 mm, the field of view thereof is 65°, and the depth of field thereof can reach ± 170 mm at a projection distance of 400 mm. The projection lens, when performing short-distance projection, can stably output clear images, thus improving user experience.
Patent WO-2021258603-A1 (WO)
Inventor: TANG LIMING
IPC: H02K15/14
Filed: 2020-11-04
Abstract: An anti-over-positioning motor bearing disassembly-free disassembly and assembly method, comprising: pushing a rotating shaft along the axial direction to move the rotating shaft for a preset distance, to drive an inner sealing ring fixed on the distal surface of the rotating shaft to abut against the inner wall of a distal end cover in the axial direction; inserting a plurality of long ejector rods into a plurality of mounting holes reserved in a proximal end cover, and making the tail ends of the long ejector rods abut against a rotor pressing ring sleeved on the middle surface of the rotating shaft; disassembling and replacing a positioning bearing assembly at the distal end of the rotating shaft, and disassembling and replacing a non-positioning bearing assembly at the proximal end of the rotating shaft; and disassembling all the long ejector rods, and installing a positioning bearing seat and a distal end cover in the positioning bearing assembly in place, so that the rotating shaft is reversely reset in the axial direction. The present invention can achieve disassembly-free disassembly and assembly of the motor bearing, improve the disassembly and replacement efficiency, and avoid the situation that the positioning bearing is over-positioned in the disassembly and replacement process.
Patent WO-2021088946-A1 (WO)
Title: Procédés et appareils pour l'amélioration de l'agrégation de porteuses sl
Inventor: TSENG YUNGLAN
IPC: H04W88/06
Filed: 2020-11-06
Abstract: Selon l'invention, un équipement utilisateur (UE) comprend un ou plusieurs supports non transitoires lisibles par ordinateur, sur lesquels sont stockées des instructions exécutables par ordinateur, et au moins un processeur couplé audit au moins un support non transitoire lisible par ordinateur. Ledit au moins un processeurs est conçu pour recevoir, par une cellule de desserte d'une première technologie d'accès radio (RAT), une configuration de ressource de liaison latérale d'une seconde RAT, déterminer des premières informations de zone de validité associées à la première RAT et des secondes informations de zone de validité associées à la seconde RAT, les premières informations de zone de validité et les secondes informations de zone de validité étant associées à différentes porteuses de fréquence, et identifier une zone de validité de la configuration de ressource de liaison latérale sur la base des premières informations de zone de validité et des secondes informations de zone de validité.
Patent WO-2021179656-A1 (WO)
Title: 一种口鼻腔分离式口罩
Inventor: ZHAO YUANJUN
IPC: A41D13/11
Filed: 2020-11-12
Abstract: 一种口鼻腔分离式口罩，包括罩体以及耳套绳，罩体分为罩体上部(6)、罩体中部(7)以及罩体下部(8)，罩体上部(6)通过罩体中部(7)与罩体下部(8)相连，罩体中部(7)设有隔离结构。通过在罩体中部(7)设置隔离结构，实现使用者的鼻子与口腔之间彼此隔离。
Patent WO-2022032901-A1 (WO)
Inventor: Jin Zheyun
IPC: B24B41/06
Filed: 2020-11-12
Abstract: A component polishing device for mobile phone production, comprising a carrying plate (1), the top portion of the carrying plate (1) is fixedly connected to a fixed frame (2), and a support plate (3) is fixedly connected to a back side of the top portion of the carrying plate (1) and located in an inner cavity of the fixed frame (2); the top portion of the support plate (3) is fixedly connected to a horizontal plate (4), and the top portion of the horizontal plate (4) is fixedly connected to an air cylinder (5); the bottom portion of the air cylinder (5) penetrates to the bottom portion of the horizontal plate (4) and is fixedly connected to a motor (6); and an output end of the motor (6) is fixedly connected to a polishing disc (7). In the polishing device, by cooperatively using the carrying plate (1), the fixed frame (2), the support plate (3), the horizontal plate (4), the air cylinder (5), the motor (6), the polishing disc (7), a clamp box (8), a first threaded sleeve (9), a threaded rod (10), a second threaded sleeve (11), a connecting rod (12), a first clamping plate (13), a second clamping plate (14), a fixed box (15), a fan (16), an air intake pipe (17), an air outlet pipe (18), a limiting plate (19), a telescopic pipe (20) and a nozzle (21), the clamping effect of the polishing device may be effectively improved, and the polishing device may have a dust removal function, preventing the situation in which the polishing efficiency is affected due to a lot of dust.
Patent WO-2022000949-A1 (WO)
Inventor: YIN DONGJIE
IPC: C04B111/40
Filed: 2020-11-19
Abstract: 一种纸面石膏板，所述纸面石膏板包括板芯和护面纸，所述板芯原料按重量份计包括：石膏熟料100份、玻璃纤维0.05份至0.2份、水65份至85份、缓凝剂0.2份至1份、发泡剂0.1份至0.5份、淀粉0.2份至2份、海藻酸钠0.02份至0.5份。淀粉是纸面石膏板常用的粘结剂，通常与石膏料浆混合添加，在板材干燥过程中随板芯内多余自由水的蒸发迁移至板芯与护面纸的临界面，形成一层糊状薄膜将护面纸粘在板芯上。纸面石膏板通过各组分协同作用，促进了石膏板芯与护面纸的粘结。在苛刻的测试条件下，板芯与护面纸不剥离，粘接效果好，板材力学性能优良。
Patent WO-2022021701-A1 (WO)
Inventor: WU QIONG
IPC: G01R31/00
Filed: 2020-11-25
Abstract: A device for automatically testing a docking (10), the device belonging to the field of electronic product testing. The device comprises: a substrate (100), the docking (10) to be tested being arranged on the substrate (10); two clamping plates (200) oppositely arranged on two sides of the docking (10), the two clamping plates (200) being used for clamping two sides of a machine table (20); two first driving members (300) arranged on the two sides of the docking (10), the first driving members (300) driving the clamping plates (200) to drive the machine table (20) to rotate; and two second driving members (400) arranged on the two sides of the docking (10), the second driving members (400) being connected to the first driving members (300), and the second driving members (400) driving the first driving members (300) to move up and down, so as to drive the machine table (20) to be pulled out of the docking (10) or mounted in the docking (10). The device for automatically testing the docking (10) can automatically carry out cyclic testing, saves on time and labor, and improves the working efficiency.
Patent WO-2022095184-A1 (WO)
Inventor: XU KAN
IPC: F16H59/02
Filed: 2020-12-03
Abstract: 本申请提供的电子换挡器包括壳体；设在壳体上的旋转支架，设有第一和第二力臂，内部设有腔体；插设在腔体中的操作件；设在壳体底部的PCB板，设有第一、第二和第三挡位触点；设在壳体中的第一、第二和第三触发组件；当操作件驱动所述旋转支架分别朝向第一侧或第二侧转动时，第一或第二力臂分别驱动第一或第二触发组件分别触发第一或第二挡位触点；操作件能被操作以驱动第三触发组件触发第三挡位触点。本申请实施例的电子换挡器可集成手动(M挡)模式。
Patent WO-2021164375-A1 (WO)
Title: Terminal positioning method, server, and storage medium
Inventor: SHUAI ZHE
IPC: H04W64/00
Filed: 2020-12-04
Abstract: The embodiments of the present application relate to the field of communications. Disclosed are a terminal positioning method, a server, and a storage medium. The method comprises: if a positioning request for a target terminal is received, acquiring a plurality of Pico RRUs corresponding to a logic cell where the target terminal is located, wherein the number of the plurality of Pico RRUs is greater than or equal to three; acquiring convergence signals respectively corresponding to the plurality of Pico RRUs, wherein each convergence signal corresponding to the current Pico RRU is obtained by means of converging the following signals: a processed radio-frequency signal received by the current Pico RRU, and radio-frequency signals received by other Pico RRUs, other than the current Pico RRU, from among the plurality of Pico RRUs; according to the convergence signals respectively corresponding to the plurality of Pico RRUs, and geographical position information of at least three Pico RRUs from among the plurality of Pico RRUs, calculating geographical position information of the target terminal; and sending positioning information of the target terminal to a sending end of the positioning request, wherein the positioning information at least comprises the geographical position information.
Patent WO-2021244003-A1 (WO)
Inventor: CAI JIAPING
IPC: C05G3/60
Filed: 2020-12-15
Abstract: A foliar fertilizer and a preparation method therefor, which relates to the technical field of fertilizer preparation. The present invention aims to solve the problems of effective pest control and disease resistance while plant leaf surfaces fully absorb nutritional ingredients. The foliar fertilizer is composed of the following components in percentage: 16% of silicon dioxide, 3% of chitosan, 12% of organic matter, 3% of calcium superphosphate water and the balance is water. The preparation method for the foliar fertilizer comprises the following steps: taking the described materials according to the percentages, putting the materials into special chemical fertilizer equipment, mixing and stirring; raising the temperature to 55°C, and controlling the temperature to be at 50-60°C for 3 hours; and dissolving the raw materials completely and bottling same. Calcium superphosphate water, organic matter and the like are added to promote plants to grow strongly, which provides insecticide and disease-resistance for the plants, and animal and plant residues and trace metal elements in soil are decomposed and converted into nutrients of the plants, thereby enhancing plant immunity and promoting plant health.
Patent WO-2022140927-A1 (WO)
Title: Procédé et système de réduction de bruit audio
Inventor: ZHENG JINBO
IPC: G10L21/02
Filed: 2020-12-28
Abstract: Selon un procédé et un système de réduction de bruit audio fournis dans la présente description, en utilisant la fréquence d'un signal audio en tant qu'unité, des coefficients de gain correspondant à des unités de fréquence peuvent être générés en fonction d'un paramètre relatif à la fréquence et les coefficients de gain sont utilisés pour effectuer respectivement un traitement de gain sur chaque unité de fréquence. Selon le procédé et le système, un coefficient de gain correspondant à une unité de fréquence comprenant des signaux audio plus efficaces est supérieur et un coefficient de gain correspondant à une unité de fréquence comprenant des signaux audio moins efficaces est plus petit, de telle sorte que les signaux audio correspondant à la partie de fréquence comprenant des signaux audio plus efficaces soient plus réservés et les signaux audio correspondant à la partie de fréquence comprenant des signaux audio moins efficaces soient moins réservés, ce qui permet d'améliorer la qualité du signal audio et d'améliorer la fidélité et l'intelligibilité des signaux audio tout en réduisant le bruit.
Patent WO-2021174994-A1 (WO)
Inventor: CHEN SHANZHI
IPC: H04W72/04
Filed: 2020-12-31
Abstract: Provided are a beam recommendation method and apparatus, a network-side device, a terminal, and a storage medium. The method comprises: determining a beam database or a beam model for beam recommendation; receiving first beam information, which is sent by a terminal and is used for beam recommendation; and according to the first beam information and the beam database or the beam model, determining a recommended beam for signal transmission and/or a variation trend of the recommended beam, wherein the signal transmission comprises uplink signal transmission or downlink signal transmission. Therefore, according to the embodiments of the present application, the problems of high overheads and long delays caused by frequently performing beam scanning in a high-speed scenario are solved, thereby saving on the beam scanning time and beam overheads, and further improving the efficiency and accuracy of beam recommendation.
Patent WO-2021244027-A1 (WO)
Inventor: SHEN ZHEJING
IPC: A61P19/02
Filed: 2021-04-08
Abstract: A method for treatment of diseases related to overexpression of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) of a patient in vivo. The method comprises: administering a therapeutically effective dose of cobra postsynaptic neurotoxin molecules (SEQ ID NOs. 1-21) and a pharmaceutically acceptable carrier. The diseases comprise rheumatoid arthritis, rheumatic arthritis, gouty arthritis, osteoarthritis, traumatic arthritis, ankylosing spondylitis, diabetes, diabetic peripheral neuritis, diabetic retinopathy, systemic lupus erythematosus, neuropathic pain, cancer pains, myocarditis, pancreatic cancer, and liver cancer. The mature proteins or peptides of the cobra postsynaptic neurotoxin molecules have any one of the amino acid sequences as shown in SEQ ID NO.1 to SEQ ID NO. 21, or have the homology of 70% or more to the amino acid sequences as shown in SEQ ID NO.1 to SEQ ID NO. 21, respectively.
Patent WO-2022147648-A1 (WO)
Inventor: ZHU CHENXI
IPC: H04W72/04
Filed: 2021-01-05
Abstract: L'invention concerne des appareils, des procédés et des systèmes pour la synchronisation de transmission basée sur des informations de commande de liaison descendante. Un procédé (600) comprend la transmission (602) de premières informations de commande de liaison descendante indiquant un premier indicateur de configuration de transmission pour un équipement utilisateur afin de recevoir une première transmission physique de canal partagé de liaison descendante. Le procédé (600) comprend la transmission (604) de la première transmission de canal partagé de liaison descendante physique avec le premier indicateur de configuration de transmission si un temps entre les premières informations de commande de liaison descendante et la première transmission de canal partagé de liaison descendante physique est supérieur ou égal à un premier temps. Le procédé (600) comprend la transmission (606) de secondes transmissions physiques de canal partagé de liaison descendante avec le premier indicateur de configuration de transmission après un second temps, dans lequel le second temps est après qu'un premier accusé de réception correspondant aux premières informations de commande de liaison descendante a été reçu.