baber/WOPTO huggingface dataset:
Patent WO-2022142047-A1 (WO)
Inventor: WANG DINGHUA
IPC: G01S7/521
Filed: 2021-05-07
Abstract: A method for determining reflective surfaces of a diverter and a focusing diverter of a liquid level gauge for external measurement, which relate to the technical field of liquid level measurement. The method for determining the reflective surfaces of the diverter comprises: acquiring a focal length and a set reflection angle (101), wherein the focal length is the distance between a ray emission source and the center of the reflective surfaces of the diverter, and the set reflection angle is an exit angle of an ultrasonic wave reflected by the reflective surfaces of the diverter; determining a 0th-order reflective surface of the reflective surfaces of the diverter according to the focal length and the set reflection angle (102); determining adjacent-order reflective surfaces by using a geometric method according to the 0th-order reflective surface (103), wherein the adjacent-order reflective surfaces comprise positive-order reflective surfaces and negative-order reflective surfaces; and when the series of the reflective surfaces of the diverter reaches a set series, determining the reflective surfaces of the diverter according to the 0th-order reflective surface and the adjacent-order reflective surfaces (104). The focusing diverter of the liquid level gauge for external measurement comprises the reflective surfaces of the diverter determined according to the method. The focusing diverter of the liquid level gauge for external measurement may measure a liquid level on the outside of a side wall of a vertical liquid storage tank.
Patent WO-2022236745-A1 (WO)
Inventor: XIA SONGYONG
IPC: F16K11/074
Filed: 2021-05-12
Abstract: 一种多通路阀组件、多通路阀总成及热管理系统，该多通路阀组件包括壳体组件（200）和阀体（100），壳体组件（200）具有内腔，内腔中设有底面（211），底面（211）设置有多个端口；阀体（100）可回转的设置在内腔中，阀体（100）上设置有至少两条互不连通的流道（101~105），各流道（101~105）均为轨迹处于阀体（100）的端面上的平面型流道，每条流道（101~105）用于连通至少两个端口；其中，阀体（100）上设置有各流道（101~105）的端面始终紧贴在底面（211）上，且阀体（100）相对壳体（200）组件具有至少两个转动档位，当转动阀体（100）切换转动档位时，与各流道连接的端口被切换。该多通路阀组件的流道为设置在阀体端面的平面型流道，端口也设置在壳体的相应端面，流道的加工更简单、加工成本更低，占用空间更小。
Patent WO-2021249099-A1 (WO)
Inventor: DAVENPORT JAMES MONROE
IPC: F17C5/06
Filed: 2021-05-12
Abstract: A structure for maintaining insufflation pressure and flow, comprising an adjusting three-way valve (3), a constant volume container (34), an exhaust two-way valve (5), a first pressure sensor (9) and a second pressure sensor; by means of connecting three interfaces of the adjusting three-way valve (3) to an air source (1), the constant volume container (34) and a supply end (4), respectively, by means of the adjusting three-way valve (3) turning on a channel by which the air source (1) inflates the constant volume container (34) or switching to turning on a channel by which the constant volume container (34) supplies air to the supply end (4), and by means of controlling the duration for which the adjusting three-way valve (3) turns on the channel by which the constant volume container (34) supplies air to the supply end (4), pressure adjustment and flow creation are implemented such that the amount of air discharged into the supply end (4) is controlled by means of the duration and frequency of the channel turned on by the adjusting three-way valve (3).
Patent WO-2021249172-A1 (WO)
Inventor: MENG ZHAOHUI
IPC: H04R5/02
Filed: 2021-05-24
Abstract: A virtual surround sound production circuit, comprising: a subtractor unit, which is configured to perform subtraction operation on a first signal corresponding to a first sound source and a second signal corresponding to a second sound source to output a third signal; a first adder unit, which is configured to perform an addition operation on the first signal and the second signal to output a center channel signal; a surround sound adjustment unit, which is configured to adjust the third signal or the third signal that has been subjected to frequency compensation to output a fourth signal; a center compensation unit, which is configured to adjust the center channel signal to output a fifth signal; a second adder unit, which is configured to perform an addition operation on the first signal, the fourth signal and the fifth signal to output a first output signal; a phase inverter unit, which is configured to perform phase inversion on the fourth signal to generate a phase-inverted signal; and a third adder unit, which is configured to perform an addition operation on the second signal, the fifth signal and the phase-inverted signal to output a second output signal.
Patent WO-2022033128-A1 (WO)
Title: Normalized-condition delivered 100-120mm thick fh36 steel plate for offshore wind power pipe piles and preparation method therefor
Inventor: LIU ZHAOXIA
IPC: C21D1/28
Filed: 2021-05-30
Abstract: The present invention relates to a normalized-condition delivered 100-120mm thick FH36 steel plate for offshore wind power pipe piles. The steel plate comprises the following chemical components based on National Standard GB712 and classification society rule, in percentages by weight: 0.11-0.13% of C, 0.15-0.50% of Si, 1.20-1.60% of Mn, P ≤0.0070%, S ≤0.0030%, 0.030-0.060% of Nb, 0.020-0.050% of Al, 0.008-0.030% of Ti, 0.40-0.80% of Ni, 0.10-0.20% of Cr, 0.10-0.35% of Cu, 0.0005-0050% of Ca, and the balance being Fe. The carbon equivalent CEV is ≤0.49%, the matrix structure is composed of a proeutectoid ferrite + acicular ferrite, and the average grain size is 6-15μm. Due to the center segregation of a continuous cast blank, a small amount of strip pearlites are possibly generated in the center portion of the steel plate. The preparation process of the steel plate comprises: converter -> LF refining -> RH vacuum degassing -> Ca treatment -> continuous casting -> cast blank dehydrogenation treatment -> heating -> rolling -> normalizing.
Patent WO-2022116509-A1 (WO)
Title: Dispositif et procédé pour empêcher un rouleau conducteur d'être plaqué avec du cuivre
Inventor: ZANG SHIWEI
IPC: C25C1/12
Filed: 2021-06-10
Abstract: L'invention concerne un dispositif et un procédé pour empêcher un rouleau conducteur d'être plaqué avec du cuivre, appartenant au domaine technique de la fabrication de films de cuivre électroplaqués. Le rouleau conducteur et une anode d'électroplacage sont respectivement connectés à une borne de sortie d'électrode négative et à une borne de sortie d'électrode positive d'une première alimentation électrique et sont excités pour électroplaquer un produit plaqué, qui traverse un liquide de placage dans un réservoir de placage, et le rouleau conducteur est connecté à une borne de sortie d'électrode positive d'une seconde alimentation électrique et connecté de manière coopérative à une électrode auxiliaire au niveau d'une borne de sortie d'électrode négative de la seconde alimentation électrique, ce qui permet d'obtenir que le rouleau conducteur subisse une électrolyse, de telle sorte qu'un dépôt de cuivre est évité lorsque le rouleau conducteur réalise un électroplacage sur le produit plaqué. Dans la présente invention, en partant du principe que le rouleau conducteur achève l'action d'électroplacage, une électrolyse d'un liquide de placage près du rouleau conducteur peut être obtenue, de telle sorte que le processus d'électroplacage de cuivre et le processus d'électrolyse de cuivre sur le rouleau conducteur soient équilibrés, ce qui évite des résidus de cuivre sur le rouleau conducteur, ce qui permet en outre d'obtenir que la qualité d'un placage de cuivre sur le produit plaqué soit améliorée ; de plus, la présente invention n'ajoute pas de processus technologiques supplémentaires au processus d'électroplacage, et la mise en œuvre du procédé d'électroplacage n'est pas affectée.
Patent WO-2023004752-A1 (WO)
Title: 一种周期性多层结构涂层带锯条及其制备方法和应用
Inventor: ZHANG QUAN
IPC: B32B15/04
Filed: 2021-07-30
Abstract: 提供了一种周期性多层结构涂层带锯条及其制备方法，包括带锯条基体，及依次沉积在带锯条基体外表面的CrN结合层、CrN/AlCrN功能层和AlCrN顶层；CrN/AlCrN功能层由CrN层和AlCrN层交替沉积所得，带锯条基体表面的周期性多层结构涂层由电弧离子镀技术制备；还提供了周期性多层结构涂层带锯条的应用，主要用于石油管道、蒸汽管道与锅炉炉体等厚壁管以及厚壁钢构件的锯切。通过周期性多层结构设计使涂层带锯条表现出优异的力学性能与良好的韧性，并显著提升锯切寿命。
Patent WO-2022033540-A1 (WO)
Inventor: WU YUMIN
IPC: H04W72/04
Filed: 2021-08-12
Abstract: 本申请公开了一种数据传输处理方法、装置及设备。该方法包括：获取直接数据传输的配置信息；其中，所述配置信息包括：上行传输资源的数目N，N大于1；根据所述配置信息，确定是否触发直接数据传输。
Patent WO-2022127165-A1 (WO)
Inventor: HUA MENGYUAN
IPC: H01L29/778
Filed: 2021-08-18
Abstract: 本发明公开了一种P型栅HEMT器件。包括：由下至上依次设置有衬底、缓冲层、沟道层、势垒层；第一P型材料层设置在势垒层上，第一源极和第一漏极设置在第一P型材料层两侧；第一导电层设置在第一P型材料层上；第二P型材料层与第一P型材料层连接；第二导电层连接第二P型材料层；第三导电层连接第二P型材料层；第一P型材料层、第一源极、第一漏极和第一导电层用于构成常关型N沟道晶体管；第二P型材料层、第二导电层和第三导电层用于构成常开型P沟道晶体管。通过在GaN HEMT的基础上设置P沟道常开型晶体管,增大了阈值电压和其调节范围，且消除了原P型栅GaN HEMT栅区中的P型材料层中，由等效电荷总量变化所引入的阈值漂移。
Patent WO-2022062881-A1 (WO)
Inventor: LI BIN
IPC: H04L1/00
Filed: 2021-09-03
Abstract: Disclosed are a data processing method, an apparatus and a device. The data processing method can be executed by a first communication device, and the first communication device is an coded-data sending end. The first communication device sends a high-order signal to a second communication device by means of a plurality of parallel channels, and information bits in each parallel channel are arranged in a specified order. The method is conducive to improving a transmission rate in a parallel channel transmission scenario, and conducive to a second communication device decoding correctly.
Patent WO-2022068598-A1 (WO)
Title: 成像方法和装置
Inventor: JI JUN
IPC: H04N5/225
Filed: 2021-09-16
Abstract: 本申请提供一种成像方法和装置。本申请成像方法包括：获取被拍摄对象的反射光信号；通过分光单元将反射光信号分离成第一光信号和第二光信号，分光单元用于分光谱和分能量；根据第一光信号获取第一图像信号；根据第二光信号获取第二图像信号；其中，第一图像信号的分辨率高于第二图像信号的分辨率。本申请既可以保留低分辨率图像的高信噪比，又可以获取高分辨率图像，从而可以得到色彩更鲜艳、更高清的图像。
Patent WO-2022083447-A1 (WO)
Title: Mopping module and cleaning head
Inventor: LIU JINYI
IPC: A47L13/22
Filed: 2021-10-08
Abstract: A mopping module (20) and a cleaning head. The mopping module (20) comprises a water tank (1), a mop (18), and a water volume control mechanism. A water tank hole (15) is provided at a bottom portion of the water tank (1); the water tank hole (15) communicates with the interior of the water tank (1); the mop (18) is provided on the outer side of the bottom portion of the water tank (1); the water volume control mechanism comprises a knob and a water control disc; and by using the knob to control the cooperation between the water control disc and the water tank hole (15), the amount of water flowing from the water tank (1) to the mop (18) by means of the water tank hole (15) is adjusted.
Patent WO-2022148089-A1 (WO)
Title: Refrigerator control method and apparatus, and storage medium and refrigerator
Inventor: YANG HUAWEI
IPC: F25B49/02
Filed: 2021-10-20
Abstract: Provided are a refrigerator control method and apparatus, and a storage medium and a refrigerator. The refrigerator control method comprises: detecting and determining whether a refrigerator enters a defrosting period; when the refrigerator enters the defrosting period, acquiring a real-time environment temperature T0 of an environment where the refrigerator is located; and according to a relationship between the real-time environment temperature T0 and a preset environment temperature interval, setting the running time of forced refrigeration, and controlling the refrigerator to execute forced refrigeration according to the set running time of forced refrigeration, wherein the running time of forced refrigeration corresponds to the preset environment temperature interval that corresponds to the real-time environment temperature. According to the present application, when a real-time environment temperature is in different preset environment temperature intervals, different running times of forced refrigeration are respectively matched, and unlike in traditional technology, the running time of forced refrigeration with a fixed duration is utilized regardless of the level of the real-time environment temperature, thereby shortening the running time of a forced refrigeration stage, and thus reducing the consumption of electric energy insofar as performance requirements are met.
Patent WO-2022089295-A1 (WO)
Title: Méthode de préparation d'une solution aqueuse de collagène bionique et méthode d'utilisation associée
Inventor: DU MINGCHUN
IPC: A61Q19/00
Filed: 2021-10-21
Abstract: La présente invention concerne le domaine des matériaux biologiques, en particulier une solution aqueuse de collagène bionique, et une méthode de préparation associée ainsi qu'une méthode d'utilisation associée. Selon l'invention, en ajoutant des composants de fluide corporel simulé, les composants ioniques et la force ionique de la solution aqueuse de collagène sont régulés, la valeur de pH est davantage régulée, et un microenvironnement tissulaire est simulé ; et en ajoutant les molécules de liaison, la liaison des molécules de collagène aux tissus est améliorée, et la biocompatibilité de la solution aqueuse de collagène est améliorée. La concentration de la solution aqueuse de collagène est supérieure à 0,1 % en poids et inférieure ou égale à 10 % en poids, et la solution aqueuse de collagène peut être utilisée pour recouvrir la surface de la peau sous la forme d'un pansement, et peut également être appliquée au corps d'une manière injectée. La solution aqueuse de collagène bionique de la présente invention simule certaines caractéristiques de tissu pré-réparé, a une bonne biocompatibilité, et retarde la dégradation des molécules de collagène pendant l'utilisation, ce qui est bénéfique pour la réparation et la régénération de tissus.
Patent WO-2022083705-A1 (WO)
Inventor: CHENG CHIENCHUN
IPC: H04W74/08
Filed: 2021-10-21
Abstract: A UE and a method for handling transmission timing are provided. The method includes 23ceiving, from a BS, a first timing offset used in NTN; receiving, from the BS, a response message in a RA procedure; obtaining, according to the first timing offset, a first scheduling offset between the reception of the response message and a transmission of a HARQ-ACK feedback in response to the response message; and transmitting, to the BS, the HARQ-ACK feedback according to the first scheduling offset.
Patent WO-2023284168-A1 (WO)
Title: Optical neural network, data processing method and apparatus based on same, and storage medium
Inventor: HUANG PING
IPC: G06N3/067
Filed: 2021-10-29
Abstract: The present application discloses a data processing method and apparatus based on an optical neural network, a computer-readable storage medium, and an optical neural network. An optical interference unit of the optical neural network comprises a first interference optical path structure, a phase shifter and a second interference optical path structure, and the two interference optical path structures each comprise an internal phase shifter and an optical splitter. The method comprises: if the light-splitting ratio of optical splitters of said two interference optical path structures meet a light-splitting compensation condition, and acquiring initial optical information and final output optical information of an input optical signal as well as intermediate input optical information and intermediate output optical information in input/output ports of a phase shifter; and when the initial optical information and intermediate input optical information as well as the intermediate output optical information and final output optical information meet a preset light-splitting condition of an optical neural network, calculating parameters of internal phase shifters of the two interference optical path structures; and performing data processing by using the optical neural network based on said parameters. The optical neural network performance and the data processing accuracy may be effectively improved.
Patent WO-2023273081-A1 (WO)
Title: Procédé de regroupement, appareil de regroupement et support de stockage lisible par ordinateur non transitoire
Inventor: Zhuang Ruige
IPC: G06K9/62
Filed: 2021-11-04
Abstract: Procédé de regroupement, appareil de regroupement et support de stockage lisible par ordinateur. Le procédé consiste : à acquérir un certain nombre de premiers fichiers d'image comprenant de multiples images à regrouper, chaque image ayant une combinaison d'attributs ; à calculer des similarités entre les images dans chacun des premiers fichiers d'image comme similarités intra-classes, et à construire une distribution de similarité intra-classe sur la base des similarités intra-classe ; à calculer des similarités entre les images avec une même combinaison d'attributs dans tous les premiers fichiers d'image comme similarités inter-classes, et à construire une distribution de similarité inter-classes sur la base des similarités inter-classes ; à fusionner les images correspondant à la combinaison d'attributs satisfaisant une condition de fusion prédéfinie sur la base de la distribution de similarité intra-classe et de la distribution de similarité inter-classe, pour obtenir au moins un second fichier d'image ; à regrouper tous les seconds fichiers d'image pour obtenir un résultat de regroupement. Ainsi, la précision du regroupement d'images est améliorée.
Patent WO-2022121625-A1 (WO)
Inventor: WANG YU
IPC: C12Q1/68
Filed: 2021-11-15
Abstract: A fluorescence detection chip, and a preparation method therefor and the use thereof. The fluorescence detection chip is characterized in that a single layer of particles bonded with detection probes are randomly and uniformly spread on a substrate sheet of the chip, wherein the particles bonded with the detection probes are obtained by means of bonding particles of different colors, sizes and shapes with corresponding detection probes. The fluorescence detection chip can be used for detecting a suitable biological ligand and receptor model.
Patent WO-2022142816-A1 (WO)
Title: System and method for virtual fitting
Inventor: ZHANG CHI
IPC: G06T11/00
Filed: 2021-11-17
Abstract: A method for virtual fitting, includes providing a customer avatar and a garment model of a selected garment; registering the garment model to the customer avatar to obtain a dressed garment; capturing a motion image of the customer; performing simulation to the customer avatar and the dressed garment based on the motion image; rendering the simulated customer avatar-garment; and displaying the rendered avatar-garment on a displaying device. Rigging is performed to the dressed garment to obtain rigged garment, and cloth simulation is performed to the dressed garment model to obtain simulated cloth. Each vertex of the simulated cloth has a distance to nearest body mesh vertices on the simulated customer avatar, and the simulated garment is the rigged garment when the distance is less than 0 or the distance is greater than a threshold distance. Air mesh between the avatar and the garment is used for collision detection.
Patent WO-2022160881-A1 (WO)
Inventor: YANG JIAN
IPC: B65G37/00
Filed: 2021-11-19
Abstract: The present invention relates to a series distribution and confluence conveying line for PCB processing and a usage method therefor, which belong to the field of PCB processing. The series distribution and confluence conveying line comprises a feeding mechanism, a material transfer mechanism, and a discharging mechanism. The feeding mechanism and the material transfer mechanism are connected by means of a first conveyor belt, and the material transfer mechanism and the discharging mechanism are connected by means of a second conveyor belt; a first mounting space is formed between the feeding mechanism and the material transfer mechanism, and the first mounting space is located below the first conveyor belt; a second mounting space is formed between the material transfer mechanism and the discharging mechanism, and the second mounting space is located below the second conveyor belt; and the first mounting space and the second mounting space are used such that the same of type of PCB processing devices are disposed therein. The present invention can effectively improve the processing efficiency of PCB production lines.
Patent WO-2022121662-A1 (WO)
Inventor: GONG NANBO
IPC: H01L27/11585
Filed: 2021-11-19
Abstract: A device comprises a non-volatile memory and a control system. The non-volatile memory includes an array of non-volatile memory cells, wherein at least one non-volatile memory cell includes a ferroelectric field-effect transistor (FeFET) device. The FeFET device includes first and second source/drain regions, and a gate structure which comprises a ferroelectric layer, and a gate electrode disposed over the ferroelectric layer. The ferroelectric layer comprises a first region adjacent to the first source/drain region and a second region adjacent to the second source/drain region. The control system is operatively coupled to the non-volatile memory to program the FeFET device to have a logic state among a plurality of different logic states. At least one logic state among the plurality of different logic states corresponds to a polarization state of the FeFET device in which the first and second regions of the ferroelectric layer have respective remnant polarizations with opposite polarities.
Patent WO-2023040045-A1 (WO)
Inventor: DONG FEI
IPC: B01D19/04
Filed: 2021-11-24
Abstract: 一种以丙烯酸酯聚合物为主要活性物的消泡组合物，该消泡组合物在起泡体系中具有优异的消抑泡性能和良好的相容性；消泡组合物通过溶液聚合法合成，具体制备方法为：1)以甲基/丙烯酸烷基酯(烷基数1～8)单体A和/或甲基/丙烯酸羟烷基酯B、有机溶剂S、引发剂I，按照行业公知的溶液聚合方法制备聚合物X；2)以甲基/丙烯酸烷基酯(烷基数9～18)单体D和/或烯烃单体O、有机溶剂S、引发剂I，按照行业公知的溶液聚合方法制备聚合物Y；3)以聚合物X和聚合物Y所用所有单体、交联剂单体C、疏水颗粒K、有机溶剂S、引发剂I，按照行业公知的溶液聚合方法制备聚合物Z；4)通过剪切设备将聚合物X、Y、Z混合均匀得到消泡组合物。聚合物X具备较低的玻璃化温度、较低的分子量主要起迅速铺展、迅速分散的作用；聚合物Y具备适当的分子量主要起抑泡作用；聚合物Z一方面因其同时包含聚合物X和聚合物Y的结构来起到溶剂的作用而充分混合聚合物X和聚合物Y，另一方面也因其大分子的网状结构起到抑泡的作用。
Patent WO-2023102978-A1 (WO)
Inventor: TIAN CHAO
IPC: G09G3/3266
Filed: 2021-12-15
Abstract: La présente invention concerne un circuit d'attaque de grille et un appareil d'affichage. Le circuit d'attaque de grille comprend de multiples étages d'unités d'attaque qui sont électriquement connectées, chaque étage d'unités d'attaque comprenant : un module d'entrée, un module de sortie qui est électriquement connecté au module d'entrée, un module d'excursion basse qui est électriquement connecté au module de sortie, et un module de commande d'excursion basse qui est électriquement connecté au module d'excursion basse ; et le module de sortie est électriquement connecté à une extrémité de sortie de signal de transfert d'étage, et le module d'excursion basse est électriquement connecté à une première extrémité de signal de commande.
Patent WO-2023108595-A1 (WO)
Inventor: YANG YAN
IPC: C05G3/80
Filed: 2021-12-17
Abstract: A microbial organic fertilizer, comprising pantoea ananatis and bacillus depressus in an effective viable count ratio of 2:1, cassava residue and humic acid powder. The microbial organic fertilizer can effectively dissolve phosphorus and inhibit diseases, and can improve crop traits and increase both production and income when being used for production of crops such as tomatoes. Also comprised are a phosphorus solubilizing bacterium composition, an application of the microbial organic fertilizer or the phosphorus solubilizing bacterium composition in tomato planting, and an application of the microbial organic fertilizer or the phosphorus solubilizing bacterium composition in phosphorus deficient soil improvement.
Patent WO-2023108604-A1 (WO)
Inventor: WU JUNHUA
IPC: H05B6/72
Filed: 2021-12-17
Abstract: L'invention concerne un système de fixation d'antenne destiné à être utilisé dans un four à micro-ondes. Le système de fixation d'antenne comprend une pièce d'agitation, un support en céramique et d'autres composants qui couplent une antenne à un moteur d'agitation tout en limitant le mouvement involontaire de l'antenne dans de multiples plans.