baber/WOPTO huggingface dataset:
Patent WO-2022041209-A1 (WO)
Inventor: SHEN YI XUAN
IPC: B23Q17/00
Filed: 2020-08-31
Abstract: A holding force determining method and apparatus, and a storage medium. The method comprises: according to a processing force of a processing device and geometrical information of a workpiece under processing, calculating a required minimum holding force; processing a CAD model of the workpiece by using finite element analysis, to obtain a workpiece characteristic curve (51); determining a head and tail stock for holding the workpiece, and processing a CAD model of the determined head and tail stock by using finite element analysis, to obtain a head and tail stock characteristic curve (52); according to the workpiece characteristic curve (51) and the head and tail stock characteristic curve (52), obtaining a system characteristic curve (53) representing the linear relation between a holding force and a system deformation amount; substituting the required processing precision of the workpiece into the system characteristic curve (53) as a maximum system deformation amount, to obtain a corresponding maximum allowable holding force; and determining a recommended holding force between the minimum holding force and the maximum holding force.
Patent WO-2022061660-A1 (WO)
Title: 一种视频剪辑方法、电子设备、无人飞行器及存储介质
Inventor: LI HEHE
IPC: H04N21/44
Filed: 2020-09-24
Abstract: 本申请一种视频剪辑方法，应用于电子设备上，所述电子设备与无人飞行器通信连接，所述无人飞行器搭载有拍摄装置且用于拍摄视频数据，所述电子设备用于处理所述视频数据；所述方法包括获取所述拍摄装置所拍摄的视频数据、所述无人飞行器的飞行姿态数据以及时间戳数据；其中，所述时间戳数据用于同步所述视频数据与所述飞行姿态数据；基于所述飞行姿态数据和所述时间戳数据对所述视频数据进行剪辑。本申请实现了基于无人飞行器的飞行姿态数据进行视频剪辑。本申请还提供了一种电子设备、无人飞行器以及计算机存储介质。
Patent WO-2021082828-A1 (WO)
Inventor: ZHOU CHUAN
IPC: B01D53/56
Filed: 2020-09-25
Abstract: Provided in the present disclosure is a matrix-type selective catalytic reduction flue gas denitrification device, which comprises an ammonia spraying branch mother pipe matrix which is located at the upstream of a catalytic reduction reactor and an outflow gas nitrogen oxide concentration detector matrix and an ammonia concentration detector matrix which are located at the downstream of the catalytic reduction reactor, the matrices being identically distributed. Also provided in the present disclosure is a matrix-type selective catalytic reduction flue gas denitrification method. The present disclosure may achieve the accurate measuring and feedback control of flue gas flow rate and nitrogen oxide and ammonia concentrations, thus the ammonia spraying amount may be minimized and the problem of high ammonia escape may be eliminated under the requirement condition of meeting emission standards.
Patent WO-2021063334-A1 (WO)
Title: A heating device
Inventor: TELLIER LAURENT
IPC: H05B3/02
Filed: 2020-09-29
Abstract: A heating device includes a PCB (10), at least one heating element (30, 31, 32), bus bars (60a, 60b, 60c) and a terminal pin (40) and a terminal plate (70). At least a portion of the PCB (10) extends out of a PCB housing (20). The terminal pin (40) is disposed in a connector housing (50) disposed at least partially outside the PCB housing (20). At least one of the connector housing (50) and the portion of the PCB (10) extending out of the PCB housing (20) includes at least one support element (52) to support the connector housing (50) in a pre-determined position with respect to the PCB (10).
Patent WO-2021184743-A1 (WO)
Title: Fingerprint identification chip packaging structure and method
Inventor: Wang Kaihou
IPC: G06K9/00
Filed: 2020-10-14
Abstract: A packaging structure and a packaging method. The packaging structure (10) comprises: a first light-transmitting layer (12) having opposite first and second surfaces; a first component (11) attached to the first surface of the first light-transmitting layer (12), the first component (11) comprising a fingerprint identification chip (111), and a plurality of pixel points (1111) for acquiring fingerprint information being provided on the surface of the fingerprint identification chip (111) close to the first light-transmitting layer (12); a second component (13) attached to the second surface of the first light-transmitting layer (12), the second component (13) comprising a first light-shielding layer (131) and a second light-transmitting layer (132), the first light-shielding layer (131) being formed between the second light-transmitting layer (132) and the first light-transmitting layer (12), a plurality of light-transmitting holes (1311) being formed in the first light-shielding layer (131), and each light-transmitting hole (1311) corresponding to a pixel point (1111). By making two important wafer components at first, and then bonding same to each other, the difficulty of processing is reduced, mass production is facilitated, and costs are reduced.
Patent WO-2021129097-A1 (WO)
Title: 擦地机的擦拭物清洗装置
Inventor: LI JIN
IPC: A47L11/40
Filed: 2020-10-22
Abstract: 一种擦地机的擦拭物清洗装置，擦地机相连有擦拭物（b100），包括桶体（1），桶体（1）内设有除水件（4）和用以驱动除水件（4）与桶体（1）转动的驱动机构（b3），擦地机在桶体（1）内竖向活动，清洗时，擦拭物（b100）位于低位接触水面；除水时，擦地机上移使擦拭物（b100）脱离水面，除水件（4）与擦拭物（b100）相刮擦。可完成除水件的升降和旋转，操作简单方便，清洗面积大，除脏物效果和清洗效率好，适用于多种擦地机拖布。
Patent WO-2022087859-A1 (WO)
Title: Method for assembling an opreating member and an adapting member by a robot, robot, and controller
Inventor: Ni Feijian
IPC: B25J13/00
Filed: 2020-10-28
Abstract: A method for assembling an operating member and an adapting member by a robot is provided. According to the method, the operating member is moved to the adapting member in an assembly direction until the operating member reaches the adapting member. Amoving mode for adjusting the operating member is determined, in which the moving mode includes one or both of a moving-in-plane mode and a posture-adjusting mode. The operating member is moved in the determined moving mode and applied a force continuously in the assembly direction during movement. It is determined whether a preset condition for a completion of the assembling of the operating member and the adapting member is satisfied. And the movement of the operating member in the determined moving mode is stopped or the applied force is stopped when it is determined that the preset condition is satisfied.
Patent WO-2021093584-A1 (WO)
Title: Free viewpoint video generation and interaction method based on deep convolutional neural network
Inventor: CAO XUN
IPC: H04N13/246
Filed: 2020-10-28
Abstract: Disclosed are a free viewpoint video generation and interaction method based on a deep convolutional neural network. The specific steps comprise: collecting multi-viewpoint data of a target scene by using a multi-camera array synchronous photographing system that is built in a matched manner, so as to obtain a synchronous video frame sequence group at multiple viewpoints, and then carrying out pixel-level baseline calibration in batches; carrying out feature extraction on each group of input viewpoint images by using a designed and trained deep learning convolutional neural network model and by means of an encoding and decoding network structure, so as to obtain deep feature information of a scene, and respectively generating a virtual viewpoint image between each group of adjacent physical viewpoints at each moment on the basis of input images; and combining all viewpoints into a free viewpoint video frame according to the moments and the spatial positions of the viewpoints and in a matrix splicing manner. The method of the present invention does not require camera calibration and the calculation of a depth map, such that the calculation amount of virtual viewpoint generation is reduced to a large extent, and the virtual viewpoint image quality is improved by a certain extent.
Patent WO-2022048004-A1 (WO)
Inventor: XU ZHIQIANG
IPC: F27B14/06
Filed: 2020-11-04
Abstract: 一种智能干法熔铅炉，包括熔铅炉座池（1），所述熔铅炉座池（1）左侧固定安装有控制模块，所述熔铅炉座池（1）中部固定安装有外层炉芯（2），所述外层炉芯（2）内侧壁中间固定安装有若干组电动推杆（3），所述电动推杆（3）伸长端固定安装有支撑杆（4），所述支撑杆（4）上下两端均固定安装有两组固定钳（6），所述外层炉芯（2）底部固定安装有若干组支撑座（5），所述外层炉芯内（2）部中间固定安装有内层炉芯（7），所述内层炉芯（7）的一侧装有自动关闭开启的移动门（13），所述移动门（13）的上下两端均固定安装有开合旋转的控制钳（14），所述控制模块（16）的多个输出端分别连接有移动门（13）、电动推杆（3）、固定钳（6）、控制钳（14），可以根据生产的需要随时启动加热使用，预热时间较短，节约能源消耗。
Patent WO-2021098665-A1 (WO)
Inventor: WU SIQI
IPC: G06F11/10
Filed: 2020-11-17
Abstract: A rapid erasure code calculation method. The method comprises the following steps: S1) splitting original data, and constructing an original coding matrix M; S2) obtaining a transverse exclusive-OR coding matrix M1; S3) obtaining a longitudinal exclusive-OR coding matrix M2; S4) obtaining an exclusive-OR coding matrix M3 according to the transverse exclusive-OR coding matrix M1 and the longitudinal exclusive-OR coding matrix M2; S5) performing data position transformation on the transverse exclusive-OR coding matrix M1 to obtain a storage matrix M4; S6) determining whether a storage node storing the last column of data of the storage matrix M4 is damaged or not; S7) recovering loss data according to a loss node position I; and S8) recovering the loss data according to a loss node position II. All check data can be obtained only by means of an exclusive-OR operation, when any two nodes in the storage nodes are damaged, the data in the undamaged nodes can be recovered, the operation is rapid, and the calculation efficiency is high.
Patent WO-2022088372-A1 (WO)
Title: Fixed point defect doping method for micro-nanostructure, and nv center sensor
Inventor: WANG MENGQI
IPC: B81C1/00
Filed: 2020-11-30
Abstract: A self-alignment process-based fixed point defect doping method for a micro-nanostructure, comprising: S1, sequentially forming a sacrificial layer and a photoresist layer on the surface of a crystal substrate; S2, performing photoetching to form a mask hole on the photoresist layer according to a micro-nano pattern; S3, performing isotropic etching on the sacrificial layer by means of the mask hole to enlarge a mask hole patten to the sacrificial layer; S4, performing ion implantation doping on a crystal surface exposed below the mask hole; S5 removing the photoresist layer, and depositing a mask material; S6, removing the sacrificial layer, and transferring the micro-nano enlarged pattern in the sacrificial layer to a mask material pattern; and S7, etching the exposed crystal surface, removing the mask material on the surface, and performing annealing to form a specified defect. The present method is based on a self-alignment process, does not need an alignment operation, has high precision and a simple process, and has no alignment error.
Patent WO-2022110196-A1 (WO)
Title: 一种数据处理方法、装置及系统
Inventor: XU LU
IPC: G06F12/02
Filed: 2020-11-30
Abstract: 一种数据处理方法、装置及系统，涉及计算机技术领域。该方法中，控制器（220）根据分组周期获取存储阵列（210）中的多个存储区域的特征信息，并对多个存储区域进行分组处理，得到多个存储区域组；依据所述多个存储区域组更新映射关系表，该映射关系表中用于记录多个存储区域组的分组标识、逻辑地址、以及物理地址三者之间的映射关系。由此，通过周期性地更新多个存储区域组，优化存储阵列内的数据排布方式，以降低例如SSD的写放大，从而保障SSD的寿命和提升SSD所在的计算机系统的性能。
Patent WO-2022110200-A1 (WO)
Inventor: HONG WEI
IPC: H04W56/00
Filed: 2020-11-30
Abstract: 本公开实施例提供了一种定时调整方法及装置、通信设备、存储介质。所述方法应用于终端，包括：根据下行定时信息，确定上行发射定时信息的调整方式。
Patent WO-2022099822-A1 (WO)
Title: 一种遮阳伞的通用连接装置
Inventor: ZHOU XINYAN
IPC: F16M13/04
Filed: 2020-12-01
Abstract: 一种遮阳伞的通用连接装置，包括呈环形的连接件(1)和至少一根绑带(3)，连接件(1)的底部能与遮阳伞的外接设备(2)相连，连接件(1)上沿周向开设有至少一对对称分布的贯穿孔(11)；绑带(3)横向穿过连接件(1)中的两个贯穿孔(11)，并且绑带(3)的两端向上延伸后在伞盘(4)的上方活动连接一起。本发明的通用连接装置能够将照明灯、音响等设备可拆卸地连接在遮阳伞上，且该通用连接装置能通用于各种型号的遮阳伞。
Patent WO-2021110086-A1 (WO)
Inventor: WANG YU
IPC: B01J23/50
Filed: 2020-12-03
Abstract: A method for removing dissolved oxygen in an oil product, comprising the following steps: 1) enabling an oil product and hydrogen to mix, the volume ratio of the hydrogen and oil product preferably being 1.0-4.0; and 2) enabling the mixture from step 1) to make contact with an oxygen-removing catalyst to carry out a hydrogenation and deoxygenation reaction, the catalyst comprising a carrier, the carrier comprising a first carrier, a second carrier that is coated on an outer surface of the first carrier, and a catalytically active component that is loaded on the second carrier, the porosity of the first carrier being ≤35%, and the catalytically active component preferably comprising at least one IUPAC Group 8-14 metal. The method has good deoxygenation stability, a long operation cycle, and the removal rate of trace dissolved oxygen in oil can reach over 95%.
Patent WO-2022036953-A1 (WO)
Inventor: XU ZIHAO
IPC: G06T7/00
Filed: 2020-12-14
Abstract: 一种缺陷检测方法和相关装置、设备、存储介质，缺陷检测方法包括：对待检测图像进行第一目标检测，得到目标检测结果，其中，目标检测结果包括第一类目标以及第一类目标在待检测图像的第一位置信息（S11）；基于第一位置信息，获取包含第一类目标的图像区域（S12）；对图像区域进行缺陷检测，得到关于第一类目标的缺陷检测结果（S13）。上述方法能够降低缺陷漏检率和误检率。
Patent WO-2022133872-A1 (WO)
Title: Détection d'environnement collaboratif dans des réseaux sans fil
Inventor: TADAYON NAVID
IPC: G01S17/00
Filed: 2020-12-24
Abstract: Certains modes de réalisation de la présente invention concernent une manière de détecter des dispositifs (UE) afin qu'ils collaborent avec des stations de base pour détecter un environnement. Les UE peuvent obtenir des observations sur la base de signaux de détection émis dans l'environnement et fournir les observations à un nœud de traitement dédié. Le nœud de traitement est configuré pour traiter les observations reçues pour combiner de manière cohérente les observations pour générer une observation améliorée. En plus de la répartition de la détection à de multiples UE, le traitement des observations peut également être réparti.
Patent WO-2022133990-A1 (WO)
Title: Three-dimensional memory device having source-select-gate cut structures and methods for forming the same
Inventor: ZHANG ZHONG
IPC: H01L27/11556
Filed: 2020-12-25
Abstract: A 3D memory device includes a memory stack including a memory block. The memory block includes a first memory array structure, a staircase structure, a second memory array structure in a first lateral direction, and a plurality of strings in a second lateral direction. The staircase structure includes a staircase zone and a bridge structure adjacent to the staircase zone. The 3D memory device also includes a SSG cut structure. The SSG cut structure includes a first portion between a first string and a second string and extends in the bridge structure in the first lateral direction. The staircase zone includes a first staircase conductively connected to first memory cells in the first string through the bridge structure and a second staircase conductively connected to second memory cells in the second string in the first memory array structure through the bridge structure.
Patent WO-2022057139-A1 (WO)
Title: Solder strip carrier film, preparation method therefor, and application thereof
Inventor: HAN XIAOHANG
IPC: C08F289/00
Filed: 2020-12-25
Abstract: The present invention relates to a solder strip carrier film. The feedstock formulation of the solder strip carrier film comprises, in mass percentage, 50-99% of a matrix resin, 0-50% of a tackifying resin, and 0-5% of an additive. The matrix resin is one or more of a polyolefin resin and an elastomer thereof, a polyester resin and an elastomer thereof, polyvinyl butyral, an ethylene-vinyl acetate copolymer, an ethylene-acrylic acid copolymer, an ionomer, polyamide, fluororesin, and modifiers of the substances above. The tackifying resin is one or more of rosin, hydrogenated rosin, a petroleum resin, a hydrogenated petroleum resin, a phenolic resin, and a terpene resin. According to the present invention, by means of the optimization of a carrier film formulation, a carrier film can be manufactured into a single-layer structure, and thus can have a support function while ensuring the bonding performance between a solder strip and a cell; and the carrier film would not be penetrated by a solder strip during lamination. The carrier film of the present invention features a simple structure, low production costs, and low equipment costs.
Patent WO-2021136523-A1 (WO)
Inventor: SHEN XIAOKUN
IPC: A61K39/395
Filed: 2020-12-31
Abstract: 一种用于治疗肿瘤的药物组合及其应用。药物组合包括如式A所示的化合物、其药学上可接受的盐、其溶剂合物或其药学上可接受的盐的溶剂合物、和"PD-1抑制剂和/或PD-L1抑制剂"。该药物组合的各组分联合使用，能够显著性的提高各自单药对肿瘤生长的抑制率，且给药后的小鼠均没有出现急性的不良反应，显示这一联合疗法具有良好的安全性和有效性。
Patent WO-2022151008-A1 (WO)
Title: Network slicing with radio access network (ran) sharing
Inventor: XU FANGLI
IPC: H04W16/32
Filed: 2021-01-13
Abstract: An approach is described for a base station to generate a first message and a second message. The base station transmits the first message and the second message to a user equipment (UE). The first message is associated with a cell supported by the base station and includes a first public land mobile network (PLMN) identity index and a first list of one or more network slices supported by a first PLMN associated with the first PLMN identity index. The second message is associated with one or more neighboring cells, and includes the first PLMN identity index and a second list of one or more network slice data associated the first PLMN as supported by the one or more neighboring cells. In addition, at least one of the one or more network slice data in the second list includes a sub-list of one or more neighboring cell data.
Patent WO-2021147936-A1 (WO)
Title: Display substrate and display panel
Inventor: LI KAI
IPC: G02F1/1339
Filed: 2021-01-21
Abstract: Disclosed are a display substrate and a display panel. The display substrate is provided with a light-transmitting area (Q1) and a light-shielding area (Q2), with the light-shielding area (Q2) comprising a main support area (Q21) and a sub-support area (Q22). The display substrate comprises: substrates (11, 21), alignment layers (14, 23) arranged on the substrates (11, 21), and a protrusion structure (15) arranged on the alignment layers (14, 23). The protrusion structure (15) is on the sides of the alignment layers (14, 23) away from the substrates (11, 21) and is located at least in the main support area (Q21), and the distance from the surface of the protrusion structure (15) away from the substrates (11, 21) to the substrates (11, 21) is greater than the distance from the surfaces of the alignment layers (14, 23) away from the substrates (11, 21) to the substrates (11, 21).
Patent WO-2022170525-A1 (WO)
Inventor: CHEN XINGQUAN
IPC: G06F1/16
Filed: 2021-02-09
Abstract: A docking station, comprising a main body structure (100), which comprises a structure housing (110), at least two expansion interfaces (120) and at least one storage module (130), wherein the structure housing (110) comprises a housing main body (111) and a shielding cover (112); and two clamping structures (200), which are connected to the structure housing (110) and disposed opposite one another in a left-right direction. At least one of the clamping structures (200) is can slide in the left-right direction relative to the main body structure (100); at least one sliding structure (220) is at least provided with a conductive structure (210); the conductive structure (210) comprises a first electrical connector (211) and a second electrical connector (212); and the storage module (130) is in plug-in fit with and electrically connected to one second electrical connector (212). The docking station and a laptop are connected to form a whole and can be continuously used as a whole, thus the number of times for plugging or unplugging the docking station to or from the laptop is reduced, and the service life of the laptop is prolonged.
Patent WO-2022170615-A1 (WO)
Title: Dispositif d'alimentation en eau pour exploitation agricole écologique
Inventor: SONG YANG
IPC: A01K39/02
Filed: 2021-02-11
Abstract: L'invention concerne un système de surveillance d'alimentation en eau pour une exploitation agricole écologique, le système comprenant un récipient de stockage d'eau (1), un support (2) pour supporter le récipient de stockage d'eau, un réservoir d'alimentation en eau (3) fixé amovible directement au-dessous du récipient de stockage d'eau, plusieurs vannes de sortie d'eau (4) espacées le long de la paroi de réservoir externe du réservoir d'alimentation en eau, et un bassin d'eau (5) disposé directement au-dessous du réservoir d'alimentation en eau. Le réservoir d'alimentation en eau (3) et le récipient de stockage d'eau (1) sont reliés l'un à l'autre au moyen d'un tuyau de raccordement (31) et permettent le passage de l'eau entre eux ; une vanne d'alimentation en eau (32) est disposée entre le récipient de stockage d'eau (1) et le tuyau de raccordement (31) ; les vannes de sortie d'eau (4) sont des robinets à induction infrarouge ; le bassin d'eau (5) est fixé sur le support (2) ; un orifice d'évacuation d'eau (51) est disposé au niveau de la partie inférieure du bassin d'eau ; et l'orifice d'évacuation d'eau est pourvu d'une vanne d'évacuation d'eau (52). Le dispositif d'alimentation en eau présente des avantages tels qu'une structure compacte, un démontage et un montage commodes, une fabrication facile, une sécurité, une fiabilité et une praticabilité élevées, le dispositif peut satisfaire à des exigences hygiéniques élevées en matière d'eau potable, assurer la propreté de l'eau, empêcher les éclaboussures lors de la consommation de l'eau, et maintenir le sol de l'exploitation agricole sec, est facile à nettoyer et à désinfecter, et présente une capacité d'alimentation en eau continue élevée et une bonne durabilité.
Patent WO-2021175143-A1 (WO)
Title: 图片获取方法及电子设备
Inventor: CAI WEIWEI
IPC: G06T3/40
Filed: 2021-02-25
Abstract: 一种图片获取方法及电子设备，涉及通信技术领域。该方法包括：在显示目标界面，且该目标界面包括目标多媒体的情况下，接收第一输入；响应于该第一输入，生成并存储拼接图片；其中，该拼接图片由该目标多媒体对应的第一图片以及该目标界面的截屏图片拼接而成，该目标多媒体包括以下至少一项：目标图片和目标视频。
Patent WO-2022057220-A1 (WO)
Title: Ethionine ester continuous preparation device and method for preparing ethionine ester
Inventor: LU XUEGEN
IPC: B01J19/00
Filed: 2021-03-11
Abstract: An ethionine ester continuous preparation device and method. The continuous preparation device comprises a first micromixer (3), a first microtube reactor (4), a second micromixer (5), a second microtube reactor (7), and a cooling and standing tank (9) sequentially connected to each other from upstream to downstream. Isopropyl xanthate and sodium chloroacetate are continuously pumped and mixed by means of the first micromixer (3), and are subjected to a displacement reaction in the first microtube reactor (4); the obtained product is mixed with ethylamine after the reaction; the mixture is subjected to an aminolysis reaction; and finally, the obtained product is subjected to oil-water separation by means of the cooling and standing tank (9) to obtain ethionine ester. Both the yield and the purity of ethionine ester prepared by the present invention are improved, the reaction time is shortened, the equipment capacity is high, and the energy consumption is reduced.
Patent WO-2021197246-A1 (WO)
Inventor: HU HUI
IPC: G08G1/16
Filed: 2021-03-29
Abstract: A V2X-based motorcade cooperative braking method, comprising the following steps: obtaining braking information of the foremost vehicle of a motorcade, and simultaneously notifying all remaining following vehicles of the motorcade by means of V2X; for each vehicle in all the following vehicles, obtaining traveling data of this vehicle, traveling data of a vehicle in front, and the braking information of the foremost vehicle; establishing a dynamic safety car-following distance model on the basis of the obtained traveling data of this vehicle and the traveling data of the vehicle in front; calculating a vehicle braking model on the basis of the traveling data of the vehicle in front, the traveling data of this vehicle, and the dynamic safety car-following distance model; obtaining, according to the vehicle braking model, an ideal braking acceleration of this vehicle and transmitting same to an execution mechanism for braking, so that the actual acceleration of the vehicle changes along with the value of the ideal braking acceleration, thereby completing motorcade cooperative braking. The information interaction efficiency between vehicles can be improved, and the braking time of the following vehicles can be shortened. The present application further relates to a V2X-based motorcade cooperative braking system.