baber/WOPTO huggingface dataset:
Patent WO-2022116184-A1 (WO)
Inventor: YANG LIUXI
IPC: B23B45/06
Filed: 2020-12-04
Abstract: 一种墨盒加工用钻孔器，包括手柄（1），所述手柄（1）的下端设置有连接套管（2），所述连接套管（2）的内部设置有钻杆（3），所述手柄（1）的下端外表面设置有连接柱（4），所述连接柱（4）的下端外表面设置有连接管（5），所述钻杆（3）的上端外表面设置有六边连接杆（6），所述钻杆（3）的外表面设置有限位环（7），所述连接套管（2）的下端外表面设置有螺纹柱（8），所述钻杆（3）的外表面设置有防护壳（9），所述防护壳（9）的上端设置有固定环（10），所述固定环（10）的内壁设置有旋转螺纹（11），所述钻杆（3）的下端外表面设置有钻孔纹路（12）。该钻孔器便于对损坏的钻杆进行更换、节约成本，对钻杆进行保护，避免长时间闲置空气中的水汽造成钻杆表面氧化生锈，提高钻杆的使用寿命。
Patent WO-2021253798-A1 (WO)
Title: Hydraulic toolholder and machine tool
Inventor: CHEN HUI
IPC: B23Q3/12
Filed: 2020-12-30
Abstract: A hydraulic toolholder, comprising: a toolholder body (1) provided with a positioning inner hole (11) and a pressure regulating hole (12); an expansion sleeve (2) arranged within the positioning inner hole (11), the two ends of the expansion sleeve (2) being hermetically connected to tool holder body (1), the outer surface of the expansion sleeve (2) being provided with a first annular groove (21), a compression ring (22) and a second annular groove (23), the compression ring (22) being in interference fit with the positioning inner hole (11). A first hydraulic cavity (24) is defined between the first ring groove (21) and the positioning inner hole (11), a second hydraulic cavity (25) is defined between the second annular groove (23) and the positioning inner hole (11), and an oil passage (20) is arranged on the compression ring (22) for communicating the first hydraulic cavity (24) and the second hydraulic cavity (25). A pressure regulating component connected to the pressure regulating hole (12) is used for regulating the hydraulic oil pressure in the first hydraulic cavity (24) and the second hydraulic cavity (25); a plurality of precision regulating screws (3) connected to the tool holder body (1) are distributed in the circumferential direction of the positioning inner hole (11), the precision regulating screws directly or indirectly abut against the compression ring (22). The tool holder has characteristics of high tool clamping precision, adjustable tool clamping precision, excellent machining precision stability etc.
Patent WO-2021253801-A1 (WO)
Title: Board-to-board socket
Inventor: CHEN XIAOSHUO
IPC: H01R13/46
Filed: 2020-12-31
Abstract: Provided is a board-to-board socket, comprising a socket body, a socket terminal, and a socket reinforcing member; said socket body comprises a bottom wall, socket side walls formed by protruding upward from two longitudinal ends of the bottom wall, socket guide parts formed at two horizontal ends of the socket body, and an island part formed by protruding upward from the bottom wall; each of said socket guide parts comprises a plug guide part receiving cavity, a longitudinal peripheral wall located at the horizontal outer side of the plug guide part receiving cavity, and a pair of horizontal peripheral walls located at two longitudinal sides of the plug guide part receiving cavity; the socket reinforcing member comprises a main body part covering the surface of the longitudinal peripheral wall, horizontal peripheral wall covering parts which extend from two longitudinal sides of the main body part in the horizontal direction and cover the horizontal peripheral walls, a protection part formed by bending and extending inward from the top ends of the horizontal peripheral wall covering parts, and an elastic arm part continuously extending from the protection part.
Patent WO-2022147812-A1 (WO)
Inventor: LIU YURUN
IPC: G01T1/24
Filed: 2021-01-11
Abstract: Disclosed herein is a method, comprising sending radiation beam groups (i, j), i=1, …, M and j=1, …, Ni toward a same scene, wherein each radiation beam group comprises multiple parallel fan radiation beams sent simultaneously, wherein for each value of i, the radiation beam groups (i, j), j=1, …, Ni are parallel to each other and are sent one group at a time, and wherein no two radiation particle paths of two respective radiation beam groups with 2 different values of i are parallel to each other; for i=1, …, M and j=1, …, Ni, capturing with radiation of the radiation beam group (i, j) a partial image (i, j) of the scene; for each value of i, stitching the partial images (i, j), j=1, …, Ni; and reconstructing a 3-dimensional image of the scene from the stitched images (i), i=1, …, M.
Patent WO-2022155766-A1 (WO)
Title: Semiconductor memory device
Inventor: JIANG KE
IPC: G11C16/08
Filed: 2021-01-19
Abstract: A semiconductor memory device includes a memory cell array and peripheral circuitry. The memory cell array includes a block of memory cells The peripheral circuitry can perform first program-verify loops in response to a first write operation to a first word line in a word line group to program memory cells associated with the first word line to multiple states. The word line group includes one or more word lines. Then, the peripheral circuitry determines verification start loops of the multiple states based on sensing results in the first program-verify loops, and performs second program-verify loops with the determined verification start loops of the multiple states in response to a second write operation to a second word line in the word line group.
Patent WO-2021164542-A1 (WO)
Inventor: ZHANG TINGAN
IPC: C21B13/00
Filed: 2021-02-02
Abstract: 一种连续熔融还原炼铁的装置，其特征在于包括连续加料系统、还原炉(2-1)、搅拌装置(2-2)和缓冲槽(3-2)；连续加料系统的出口与进料管(1-3)连通，进料管(1-3)穿过还原炉(2-1)的密封罩插入还原炉(2-1)内，进料管(1-3)的底端靠近搅拌桨的轴杆处；还原炉(2-1)设有搅拌装置(2-2)，搅拌装置(2-2)与升降装置装配在一起，搅拌装置(2-2)的轴杆穿过密封罩插入还原炉(2-1)内，轴杆底端装配搅拌桨；密封罩上设有进风通道和排风口；还原炉(2-1)侧壁上部设有熔渣溢流口，底部设有出铁口与虹吸管道(3-1)连通，虹吸管道(3-1)与缓冲槽(3-2)连通。该装置结构简单，投资少，流程短、节能环保，劳动强度低。
Patent WO-2021185088-A1 (WO)
Title: Current overload protection apparatus
Inventor: KUO I-TUNG
IPC: H02H3/08
Filed: 2021-03-04
Abstract: Provided by the present invention is a current overload protection apparatus. The apparatus comprises a current measuring device and a control module; the current measuring device is used to measure a current value on a current path; the control module is electrically connected to the current measuring device, and stores current threshold data; the current threshold data comprises a plurality of time intervals respectively corresponding to disconnection threshold values; the earlier the time corresponding to a plurality of time intervals, the larger the disconnection threshold value corresponding thereto; and the control module is used to receive and collect current signals within a specified time length so as to calculate the current value of the current path, and determine whether the current value is greater than or equal to the disconnection threshold values, and if so, then an overload protection step is performed to protect the load from current overload.
Patent WO-2021185345-A1 (WO)
Title: Device and method for coding video data
Inventor: YANG YUCHIAO
IPC: H04N19/105
Filed: 2021-03-19
Abstract: A method of decoding a bitstream by an electronic device is provided. The electronic device receives the bitstream and determines an affine enabled flag corresponding to one or more image frames from the bitstream. The electronic device determines a maximum index corresponding to the one or more image frames from the bitstream when the affine enabled flag is true. An index value of the maximum index is in an index range of 0 to N-K, N being a first integer and K being a second integer less than N. The electronic device determines a maximum number of zero or more subblock-based merging motion vector prediction (MVP) candidates based on the maximum index when the affine enabled flag is true. The electronic device reconstructs the one or more image frames based on the maximum number of zero or more subblock-based merging MVP candidates.
Patent WO-2022001439-A1 (WO)
Title: Computing apparatus, integrated circuit chip, board and computing method
Inventor: LIU SHAOLI
IPC: G06F9/30
Filed: 2021-05-18
Abstract: A computing apparatus, an integrated circuit chip, a board, and a method for executing arithmetic operations using the described computing apparatus. The computing apparatus may be included in a combined processing apparatus, and the combined processing apparatus may further comprise a universal interconnecting interface and other processing apparatuses. The computing apparatus interacts with the other processing apparatuses to jointly complete a computing operation designated by a user. The combined processing apparatus may further comprise a storage apparatus, and the storage apparatus is respectively connected to a device and the other processing apparatuses and is used for storing data of the device and the other processing apparatuses.
Patent WO-2022007514-A1 (WO)
Inventor: LIU KAI
IPC: B65G1/137
Filed: 2021-05-21
Abstract: 本说明书公开了一种拣货调度系统、方法及装置，针对每个待拣货物，根据待拣货物所在货位位置、各用户携带终端的起始位置、各搬运设备的起始位置，对用户以及搬运设备到达该货位的路径进行规划，之后根据确定出的各路径规划以及已经分配的待拣货订单，进行用户与搬运设备的匹配确定若干待选任务，并确定各待选任务进行拣货的时刻，然后根据各待选任务拣货的时刻先后顺序确定目标任务，并向用户以及搬运设备发送该目标任务，使用户和搬运设备协作进行拣货。通过分别规划搬运设备和用户的路径，使得可以从待拣货物中寻找耗时最小的待拣货物进行拣货，在不对传统仓库进行改造的前提下，减少拣货时的移动耗时，实现拣货效率的提升。
Patent WO-2022110763-A1 (WO)
Inventor: ZHENG CHUNGEN
IPC: B65D53/02
Filed: 2021-06-11
Abstract: La présente invention concerne un tuyau flexible de sortie de liquide, comprenant un corps de récipient (1) ayant une cavité de stockage de milieu. Le corps de récipient (1) est pourvu d'une sortie de liquide (10) en communication avec une cavité, un corps de couvercle (2) pour fermer de manière étanche ou ouvrir la sortie de liquide (10) est relié de façon mobile au corps de récipient (1), une partie de travail pour placer le corps de couvercle (2) sur celle-ci est agencée sur le corps de récipient (1), la sortie de liquide (10) est disposée sur la partie de travail, le corps de couvercle (2) est relié en rotation à la partie de travail, et une force est appliquée au corps de couvercle (2) pour le faire tourner par rapport à la partie de travail, de sorte que la sortie de liquide (10) est fermée de manière étanche ou ouverte par le corps de couvercle. Selon la présente invention, lorsque le corps de couvercle (2) ferme de manière étanche la sortie de liquide (10), un composant d'étanchéité en saillie est agencé sur la sortie de liquide (10) et serré dans une rainure de serrage (20) prévue sur le corps de couvercle (2), de sorte que la performance d'étanchéité du corps de récipient (1) est assurée par ajustement serré entre le composant d'étanchéité et la rainure de serrage.
Patent WO-2022257130-A1 (WO)
Title: Encoding method, decoding method, code stream, encoder, decoder, system and storage medium
Inventor: DAI ZHENYU
IPC: H04N19/70
Filed: 2021-06-11
Abstract: Disclosed in the embodiments of the present application are an encoding method, a decoding method, a code stream, an encoder, a decoder, a system and a storage medium. The decoding method comprises: parsing a code stream, and determining a value of first syntax element identification information; when the first syntax element identification information indicates that the current block is allowed to use a preset selection network model to make a model decision, determining at least two output values according to the preset selection network model of the current block, wherein the at least two output values comprise a first value corresponding to at least one candidate loop filtering network model when the current block uses a loop filtering network model, and a second value for when the current block does not use a loop filtering network model; according to the at least two output values, determining a target loop filtering network model for when the current block uses a loop filtering network model or determining that the current block does not use a loop filtering network model; and when the current block uses a loop filtering network model, performing filtering processing on the current block by using the target loop filtering network model, so as to obtain a first reconstructed image block of the current block.
Patent WO-2022121276-A1 (WO)
Title: V字型不对称分段永磁同步电机转子
Inventor: LIN DEFANG
IPC: H02K1/27
Filed: 2021-06-18
Abstract: 一种V字型不对称分段永磁同步电机转子，涉及电机技术领域，该转子的转子铁芯上设有多个永磁单元，各个永磁单元围绕转子铁芯的轴心对称布设；所述永磁单元包括V字型磁钢组合，所述V字型磁钢组合由一个磁钢单体及两个宽度相异的磁钢分段组成，并且V字型磁钢组合中的磁钢单体及两个磁钢分段布设成V字型，并且近d轴侧磁钢分段的宽度大于近q轴侧磁钢分段的宽度，并且该两个磁钢分段分置于两个相互隔断的永磁槽内，并且在磁钢单体的外端及近q轴侧磁钢分段的外端都设有隔磁槽。本发明提供的转子，能降低齿槽引起的转矩波动。
Patent WO-2022001906-A1 (WO)
Title: Protective film for flexible screen, flexible screen module and electronic device
Inventor: ZHENG MIAO
IPC: B32B27/00
Filed: 2021-06-26
Abstract: The present application provides a protective film for a flexible screen. The protective film comprises a transparent hardened layer, a transparent polymer resin layer and a transparent adhesive layer laminated in sequence. The transparent adhesive layer is used for bonding to a light emitting surface of a flexible screen. The present application can reduce the problem of easy peeling of a protective film from a flexible screen by designing at least one of the following parameters: the elongation at break of the transparent hardened layer, the modulus of the transparent polymer resin layer, the elongation at break of the transparent polymer resin layer, the plane angle of the transparent polymer resin layer, the modulus of the transparent adhesive layer in an environment of 40-80 °C, the shape recovery rate of the transparent adhesive layer, the peeling force of the transparent adhesive layer, etc. The present application further provides a flexible screen module comprising the protective film and a flexible screen. The protective film is bonded to a light emitting surface of the flexible screen. The present application further provides an electronic device comprising the flexible screen module.
Patent WO-2022042041-A1 (WO)
Inventor: HAN LONG
IPC: H01L27/32
Filed: 2021-07-05
Abstract: A display substrate and a display apparatus. The display substrate comprises: a base substrate (100), which comprises a display area; a plurality of sub-pixels (300), which are located in the display area, each sub-pixel (300) comprising a pixel circuit structure (320), and the plurality of sub-pixels (300) comprising a first sub-pixel (300A) and a second sub-pixel (300B) which are adjacent to each other in a first direction; a light-shielding layer (200), which is located between the pixel circuit structure (320) and the base substrate (100), the light-shielding layer (200) being provided with a light transmission hole (210); a first initialization signal line (160A) and a light-emitting control signal line (130), which extend in the first direction; a first power source line (150), which extends in a second direction, the first direction intersecting with the second direction; a first data line (140A), which extends in the second direction, the first data line (140A) being connected to the pixel circuit structure (320) of the first sub-pixel (300A); and a second data line (140B), which extends in the second direction, the second data line (140B) being connected to the pixel circuit structure (320) of the second sub-pixel (300B), the first data line (140A) and the second data line (140B) being respectively located on two sides of the first power source line (150), and the light transmission hole (210) being located in an area enclosed by the first power source line (150), the second data line (140B), the light-emitting control signal line (130) and the first initialization signal line (160A).
Patent WO-2022012523-A1 (WO)
Title: Semiconductor packaging method and semiconductor packaging structure
Inventor: CHEW JIMMY
IPC: H01Q1/22
Filed: 2021-07-13
Abstract: A semiconductor packaging method, comprising: fixing a die and conductive columns onto a carrier plate, the die comprising a solder pad arranged on the front surface and an inductive element arranged on the back surface, the die being arranged so that the front surface faces the carrier plate, and the conductive columns being positioned on the peripheral side of the die; forming a plastic packaging layer on the carrier plate, the plastic packaging layer packaging the die, the inductive element, and the conductive columns, at least part of the inductive element and the surface of a first end of the conductive columns respectively being exposed from the plastic packaging layer; forming a first conductive trace on the surface of the plastic packaging layer next to the back surface of the die, the first conductive trace connecting a first electrical connection point of the inductive element and the first end of the conductive columns; removing the carrier plate; and forming a second conductive trace on the surface of the plastic packaging layer next to the front surface of the die, the second conductive trace connecting the solder pad of the die and a second end of the conductive columns. Also disclosed is a semiconductor packaging structure.
Patent WO-2022017295-A1 (WO)
Title: Obstacle avoidance planning method and system, and device
Inventor: WU JIAZHENG
IPC: G05D1/02
Filed: 2021-07-16
Abstract: An obstacle avoidance planning method and system, and a device. The method comprises: successively obtaining a speed and an angular velocity to define one particle (S1); determining, according to map information and positioning information, a scoring array comprising the particle, the speed, and the angular velocity in combination with a dynamic window algorithm for local obstacle avoidance (S2); and according to the scoring array, selecting an optimal particle in a feasible region in combination with an optimal reciprocal collision avoidance (ORCA) algorithm (S3). The problem of conversion among different speed vectors is solved. The possible collision problem caused by a large error between a real path and an actual path due to the fact that the time interval, the speed, and the angular velocity are too large is effectively avoided. The characteristic of a differential drive robot is also adapted while maintaining the ORCA algorithm-based better multi-machine planning performance.
Patent WO-2022062616-A1 (WO)
Inventor: PENG YONGZHEN
IPC: C02F103/06
Filed: 2021-07-21
Abstract: A method and equipment for implementing advanced nitrogen removal and sludge reduction of old landfill leachate by using a sludge fermentation carbon source, relating to the field of biological treatment of high ammonia-nitrogen sewage sludge. Old landfill leachate firstly enters a PNA-SBR, a reactor operates in an A/A/O (anoxic/anaerobic/aerobic) mode, and denitrification is performed in an anoxic phase; then anaerobic ammonia oxidation is performed in an anaerobic phase to remove a part of ammonia nitrogen and nitrite nitrogen; short-cut nitrification is performed in an aerobic phase to thoroughly remove the ammonia nitrogen; the effluent is pumped into a DN-SBR, and meanwhile, a residual sludge fermentation mixture is added, the reactor operates in an A/O/A (anaerobic/aerobic/anoxic) mode, denitrification is performed using organic matter in the sludge fermentation mixture in the anaerobic phase, and meanwhile, microorganisms store an internal carbon source; ammonia nitrogen brought by a fermentation product is removed in the aerobic phase; the internal carbon source is utilized to perform denitrification in the anoxic phase. The present application has a TN removal rate up to 96.0%, also has a remarkable sludge reduction effect, and is suitable for deep removal of high ammonia-nitrogen wastewater.
Patent WO-2022062619-A1 (WO)
Title: Real-time vs non-real time audio streaming
Inventor: BOLANOS DANIEL
IPC: G10L15/26
Filed: 2021-07-22
Abstract: One or more audio data is received. An expected bitrate of the one or more audio data is determined. An input bitrate of the one or more audio data is determined. An R value using the expected bitrate and the input bitrate is determined. The R value is compared to an R threshold.
Patent WO-2022174553-A1 (WO)
Inventor: Miao Yongchang
IPC: G06F16/13
Filed: 2021-07-23
Abstract: A file processing method and apparatus, an electronic device, and a storage medium, relating to the technical field of cloud computing. The specific implementation solution is: on the basis of container scheduling group information corresponding to a file operation request received by a target node, determining a container corresponding to the container scheduling group information of the target node (S110); using a node directory of the target node, determining a file path of the container (S120); and according to the file operation request, operating a file under the file path (S130). According to the described technical solution, the operation and maintenance requirements of a container cluster management system can be reduced, and the container cluster management system has better compatibility.
Patent WO-2022042202-A1 (WO)
Title: 媒体文件传输的方法及装置
Inventor: SUN LI
IPC: H04N21/4363
Filed: 2021-07-30
Abstract: 本申请提供了一种媒体文件传输的方法以及装置，所述方法包括：确定媒体文件的比特率信息，所述比特率信息包括n个时刻的比特率，所述n大于或等于1，所述n为正整数，所述n个时刻分别为T  j ，所述j＝1，2，3……n；根据所述比特率信息，确定所述媒体文件的所述n个时刻的预读数据量；按照所述n个时刻的预读数据量，发送所述媒体文件。实现了跨电子设备之间的媒体文件的播放。从而第一电子设备可以对不同媒体文件，使用适合媒体文件的传输的数据量进行传输，优化了网络带宽的利用率，减少了媒体文件播放卡顿的现象，减少了媒体文件跨电子设备播放的丢包率，从而提高了用户体验。
Patent WO-2022078030-A1 (WO)
Inventor: GUO WENTING
IPC: H04W72/10
Filed: 2021-08-05
Abstract: The present application provides a resource reselection assistance method and apparatus, and a resource reselection method and apparatus, and can be applied to D2D, Internet of Vehicles V2X or the like or can be applied in the fields of intelligent driving, intelligent connected vehicles and the like. In this solution, a third terminal receives control information from a first terminal, the control information indicating a first resource and a second resource, the first resource carrying first data corresponding to the control information, and the second resource being a transmission resource reserved by the first terminal; and the third terminal determines that the second resource satisfies a reselection condition, and transmits instruction information to the first terminal, the instruction information being used for instructing reselection for the second resource. Upon determination that a resource conflict occurs to the second resource, the third terminal is capable of promptly instructing the first terminal to make reselection for the second resource, thereby preventing the first terminal from continuing using the second resource to transmit data. Therefore, the resource conflict problem is solved, and the efficiency of resource selection is improved.
Patent WO-2022028597-A1 (WO)
Inventor: LIU XUANBING
IPC: H04W52/00
Filed: 2021-08-06
Abstract: 本申请公开了一种控制辅小区的方法、终端及网络侧设备，属于无线通信技术领域。所述方法包括：终端监听来自目标节点的休眠指示信息；根据所述休眠指示信息，控制目标休眠组进入或离开休眠；其中，所述目标休眠组中包括目标主辅小区PSCell和/或目标辅小区组SCG。
Patent WO-2023015402-A1 (WO)
Title: Intelligent cosmetics recommendation method and system, and computer storage medium
Inventor: CAO QINGHENG
IPC: G06Q30/06
Filed: 2021-08-08
Abstract: Disclosed are an intelligent cosmetics recommendation method and system and a computer storage medium. The intelligent cosmetics recommendation method comprises: establishing a cosmetics database; acquiring a target of user cosmetics recommendation; acquiring actual information of relevant elements of a user; performing analytical computation on the target of user cosmetics recommendation, the actual information of the relevant elements of the user, and relevant information and rules in the cosmetics database, and intelligently recommending a cosmetics solution suitable for the user. The intelligent cosmetics recommendation system comprises: a database unit, a first information acquisition unit, a second information acquisition unit, and an intelligent recommendation unit. By means of the intelligent cosmetics recommendation method and system and the computer storage medium of the present invention, the cosmetics needs and potential risks of a user are intelligently analyzed, which helps the user to formulate and select cosmetics that better meet his or her actual needs, thus improving the skincare results and health conditions of the user, and preventing harm to the user due to unsuitable cosmetics.