baber/WOPTO huggingface dataset:
Patent WO-2021114858-A1 (WO)
Inventor: JIN XIN
IPC: G01V5/00
Filed: 2020-10-15
Abstract: A security inspection device comprises a radiation source (1) and a detector. The radiation source and the detector define an inspection channel (2). The inspection channel (2) comprises at least two inspection channel segments (21, 22), the inspection channel segments (21, 22) are arranged successively, and an angle greater than zero is formed between the extending directions of the at least two inspection channel segments (21, 22). The security inspection device further comprises a conveying apparatus configured on the inspection channel (2). The absolute direction or orientation of an inspected object remains unchanged while being conveyed in the inspection channel (2). Further provided are a security inspection method and a storage system.
Patent WO-2022021620-A1 (WO)
Inventor: WANG SHUGUANG
IPC: H01L43/08
Filed: 2020-10-19
Abstract: Provided are a method for preparing a storage bit and a method for preparing an MRAM. The preparation method comprises the step of forming a magnetic tunnel junction. After the step of forming a magnetic tunnel junction, the preparation method further comprises the following step: performing a gas passivation treatment on a sidewall of the magnetic tunnel junction to reduce dangling bonds on the surface of the sidewall. According to the present disclosure, the gas passivation treatment can not only reduce dangling bonds on the surface of a sidewall, but can also remove surface impurities, and fill vacancies in the interior of a surface layer and on the surface. Thus, the defect density is reduced, the device stability is improved, the influence of etching damage on performance parameters such as TMR can be relieved, the TMR impairment rate, TMR discrete value and critical voltage discrete value of a device array can be reduced and a critical magnetic field is enhanced.
Patent WO-2021083039-A1 (WO)
Inventor: ZHANG JIANKAI
IPC: E21F5/04
Filed: 2020-10-23
Abstract: An aqueous medium guarantee system (200) for a coal face. An aqueous medium is used as a working medium. The system comprises: a working medium use mechanism (209); a working medium storage mechanism (205), the working medium storage mechanism (205) being communicated with the working medium use mechanism (209), so as to supply the working medium to the working medium use mechanism (209); and a first monitoring mechanism (206), the first monitoring mechanism (206) being communicated between the working medium storage mechanism (205) and the working medium use mechanism (209), so as to detect the quality of the working medium flowing from the working medium storage mechanism (205) to the working medium use mechanism (209), and when the first monitoring mechanism (206) detects that the quality of the working medium is substandard, supply of the working medium from the working medium storage mechanism (205) to the working medium use mechanism (209) being stopped. The system facilitates reduction of the maintenance cost in a mining operation process.
Patent WO-2021218074-A1 (WO)
Title: 一种用于煤粉锅炉烟气sncr脱硝并加热污泥干化导热油的烟道结构
Inventor: LIN WEIRONG
IPC: F23J15/04
Filed: 2020-10-23
Abstract: 一种用于煤粉锅炉（1）烟气SNCR脱硝并加热污泥干化导热油的烟道结构，在煤粉锅炉（1）的烟道（2）内合适区域设置SNCR脱硝装置，让裹挟着还原剂的烟气在流经其中时能实现充分混合，收获理想的脱硝效率；在基本机构单元上预埋导热油加热器管道（9），获取了高温烟气内的部分热能用以干化城市污泥。
Patent WO-2021098455-A1 (WO)
Title: 一种电池、电池模组、电池包及电动车
Inventor: LU KEWEI
IPC: H01M50/112
Filed: 2020-10-27
Abstract: 一种电池、电池模组、电池包及电动车，所述电池包括壳体及至少两个极芯组，所述壳体内具有容纳腔；所述至少两个极芯组设置在容纳腔内，所述极芯组之间串联连接，所述极芯组包括至少一个极芯(4)；所述电池还包括分隔件，所述分隔件设置在相邻两个极芯组之间，所述分隔件包括第一分隔件(13)及第二分隔件(14)，所述第一分隔件(13)与第二分隔件(14)之间设置有间隙。
Patent WO-2022094831-A1 (WO)
Inventor: ZHOU YANG
IPC: D02G3/04
Filed: 2020-11-05
Abstract: La présente invention concerne un procédé de production de fil acrylique et se rapporte en particulier au domaine technique du filage. Grâce à un mélange scientifique de coton de fibres naturelles et de fibres acryliques, un fil acrylique présente non seulement les caractéristiques de fibres chimiques telles qu'une résistance antibactérienne et désodorisante élevée, une sensation douce au toucher, une bonne conformalité et une bonne aptitude au drapement, tout en étant résistant à l'usure, facile à laver, et rapide à sécher, mais aussi les caractéristiques du coton de fibres naturelles telles qu'une sensation douce au toucher, une bonne perméabilité à l'air, une bonne absorption de l'humidité et une bonne performance de libération de la transpiration. De plus, le réglage de la torsion et de la force de préhension dans les procédures améliore le degré de commande du processus sur le toucher de la main, l'encombrement et la résistance du fil, ce qui permet d'améliorer davantage le confort et la performance respectueuse de la peau, de réduire la pression écologique et les coûts. Les résultats sont obtenus en mélangeant des fibres acryliques chimiques avec deux types de fibres ayant des propriétés différentes, c'est-à-dire, des fibres de coton naturelles et de longues fibres de coton agrafées et au moyen d'essais répétés de sélections de procédure, de combinaisons de procédures, et de combinaisons de paramètres tels que des paramètres de procédure, la comparaison, la généralisation et la récapitulation, et produisent des effets extrêmement significatifs, ce qui permet au fil acrylique de présenter les caractéristiques de fibres acryliques et du coton de fibres naturelles.
Patent WO-2022062092-A1 (WO)
Inventor: WEN HONGLIANG
IPC: G02F1/1345
Filed: 2020-11-06
Abstract: Provided are a segmented code screen for a vehicle instrument panel, and a vehicle instrument panel and a vehicle dashboard. The segmented code screen comprises a screen body and a circuit unit, wherein the screen body comprises a first polarizer, a first glass substrate, a first driving ITO layer, a liquid crystal layer, a second driving ITO layer, a second glass substrate and a second polarizer, which are successively arranged in a stacked manner, and an electrostatic lead-out ITO layer, which is arranged between the first polarizer and the first glass substrate; a notch is provided at an edge of the first polarizer; a first electrical connection structure is disposed in an area, corresponding to the notch, of the electrostatic lead-out ITO layer; and the circuit unit comprises an electrostatic lead-out circuit board connected to a grounding terminal of a control circuit board, the electrostatic lead-out circuit board being connected to the first electrical connection structure of the electrostatic lead-out ITO layer by means of a binding process. By means of the present application, the electrostatic discharge efficiency on a segmented code screen can be improved, and the influence on the display effect during an electrostatic discharge process can be avoided.
Patent WO-2022099609-A1 (WO)
Title: 一种回油装置的空调机组
Inventor: ZHANG HUA
IPC: F25B1/00
Filed: 2020-11-13
Abstract: 一种具有回油装置的空调机组，其中回油装置包括回油管（1）、重块（2），集油壳（3）和浮子（4），集油壳（3）上设有开口一（31）、开口二（32）；润滑油沿开口二（32）进入后沿引导板（33）向下流动，挤出部分沿开口一（31）进入的液体，使润滑油位于集油壳（3）上方，少量液体汇聚在集油壳（3）下方；润滑油不断向集油壳（3）内注入，直至少量液体沿开口一（31）被挤出集油壳（3），从而让集油壳（3）只保留润滑油，避免因回油装置波动或倾斜时下方液体向上翻涌，造成回油不畅甚至不能回油；同时通过重块（2）下压回油管（1），能够使回油管（1）的管一（11）与管二（12）在拉伸状态下准确回收，避免产生摩擦卡顿。
Patent WO-2021104379-A1 (WO)
Title: 自适应口肺转换的多雾化芯雾化器及其控制方法
Inventor: TAN HUIMIN
IPC: A24F47/00
Filed: 2020-11-26
Abstract: 一种自适应口肺转换的多雾化芯雾化器，包括两组或者两组以上的雾化芯，每一组雾化芯的控制电路、气流通道（711,721）及进油通道分别独立设置。两组或者两组以上雾化芯中的至少其中的一组以上雾化芯的气流通道设置负压开关（5）。通过设置多组相对独立控制的雾化芯，实现每一组雾化芯的工作开关、气流通道（711,721）的启闭独立控制，实现了独立雾化和独立控制。在气流通道（711,721）设置负压开关（5）感测吸食者的吸气负压，以负压的大小控制雾化芯的工作数量和工作状态，实现根据吸气量大小自适应调整。
Patent WO-2021110080-A1 (WO)
Inventor: BAO WEI
IPC: H04W72/10
Filed: 2020-12-03
Abstract: Provided in the embodiment of the present invention are a method for selecting an uplink transmission resource, and a terminal. The method comprises: if the priority of at least one PUSCH resource on M carriers is higher than or equal to the priority of PUCCH resources on N carriers, selecting at least two PUSCH resources on the M carriers for uplink transmission; otherwise, selecting at least one PUCCH resource on the N carriers for uplink transmission, wherein PUSCH resources on the M carriers conflict with the PUCCH resources on the N carriers, the M carriers and the N carriers belong to the same cell group, M and N are natural numbers, M is greater than one, and N is greater than or equal to one.
Patent WO-2021135882-A1 (WO)
Title: Method for preparing micro-optical glass device
Inventor: LIU YINGYING
IPC: C03B8/02
Filed: 2020-12-10
Abstract: A method for preparing a low-cost and simple-process micro-optical glass device, comprising: step 1: obtaining a silicon dioxide dispersion liquid, adding an acidic solution into the silicon dioxide dispersion liquid to adjust a pH value of the silicon dioxide dispersion liquid, and stirring same; step 2: adding tetraethyl orthosilicate into the silicon dioxide dispersion liquid, and stirring same, so as to obtain a sol; adding a basic solution into the sol to adjust a pH value of the sol, stirring and leaving same to stand; step 3: injecting the sol which has been left to stand into a mould, and aging same, so as to obtain a wet gel; step 4: demoulding the wet gel, washing and drying same, so as to obtain a xerogel; and step 5: sintering the xerogel, so as to obtain a micro-optical glass device; wherein, the solid content of silicon dioxide in the raw materials is not greater than 25.5%. By using the raw materials with a low silicon dioxide solid content, a micro-optical glass device is prepared by a sol-gel method, achieving a large shrinkage rate; and a glass device having a surface micro-optical structure can be prepared at one time, reducing the cost and simplifying the process.
Patent WO-2021223441-A1 (WO)
Inventor: JIA HONGLEI
IPC: C23G3/02
Filed: 2020-12-15
Abstract: Provided is a strip-steel mixed-acid pickling system, comprising a multi-stage rinsing and scrubbing tank (3), a plurality of mixed-acid pickling tanks (1, 2), and a hot air dryer (17) used for drying the strip steel after cleaning; each of the mixed-acid pickling tanks (1, 2) and the plurality of rinsing and scrubbing tanks (3) in the multi-stage rinsing and scrubbing tank (3) are arranged in sequence along the direction of conveyance of the strip steel; the mixed-acid pickling tank (2) located at the end of each of the mixed-acid pickling tanks (1, 2) is docked with the rinsing and scrubbing tank (3) at the first position of the multi-stage rinsing and scrubbing tank (3); the hot air dryer (17) is arranged on the side of the rinsing and scrubbing tank (3) at the end of the multi-stage rinsing and scrubbing tank (3) away from the mixed-acid pickling tank (1, 2). The strip-steel mixed-acid pickling system uses a multi-stage rinsing and scrubbing tank (3) and a plurality of mixed-acid pickling tanks (1, 2) to treat strip steel, to obtain clean strip steel, which is then dried by means of a hot air dryer (17), such that the strip steel can be applied to the subsequent process more quickly, improving operating efficiency.
Patent WO-2022110436-A1 (WO)
Title: Brushless direct-current water pump
Inventor: XU DETAO
IPC: F04D29/42
Filed: 2020-12-25
Abstract: A brushless direct-current water pump, comprising a housing (10) having a cooling cavity, and an impeller assembly (30), a permanent magnet (40), and a coil winding (50) which are provided in the cooling cavity. The permanent magnet (40) is fixed to the impeller assembly (30); the coil winding (50) is fixed to the housing (10); the permanent magnet (40) is arranged opposite to and spaced apart from the coil winding (50). The coil winding (50) is energized to cause the permanent magnet (40) to rotate, and the permanent magnet (40) rotates to drive the impeller assembly (30) to rotate around the central axis of the coil winding (50).
Patent WO-2021136222-A1 (WO)
Inventor: GAO RUIFENG
IPC: H01L23/482
Filed: 2020-12-29
Abstract: 本发明属于半导体器件和集成电路工艺技术领域，具体涉及硅器件背面金属化结构和工艺。所述结构在背面衬底硅片的表面至少沉积有第一金属层铪，然后沉积其他层。所述工艺包括正面保护、背面减薄、背面抛光、清洗、物理气相沉积等工艺步骤。本发明利用铪与硅形成欧姆接触的特点，在硅片的背面制备一层铪，具有更低的接触电阻和更好的粘附性，同时具有良好的导电性、导热性和合适的热膨胀系数，有效提高硅器件制造过程中的良率和使用中的可靠性。
Patent WO-2021169573-A1 (WO)
Title: 排号方法、排号系统及可读存储介质
Inventor: FENG PENGPENG
IPC: G07C11/00
Filed: 2020-12-29
Abstract: 一种排号方法、排号系统及可读存储介质，排号方法包括：获取用户办理的业务类型（S110）；更新业务类型对应的业务队列，并生成对应于用户的标识信息(S120)；控制发放设备发放提醒装置，并建立标识信息与提醒装置的对应关系(S130)；响应于来自叫号装置的叫号通知，根据业务队列对应的标识信息的顺序使对应的提醒装置执行提醒动作(S140)。
Patent WO-2022151323-A1 (WO)
Title: 一种新型健身车
Inventor: CHIANG I-HENG
IPC: A63B21/00
Filed: 2021-01-15
Abstract: 本发明公开一种新型健身车，包括支架本体、阻力装置、微调装置、运动扶手、曲柄、连接片、脚踏板和座位；阻力装置、微调装置均设在支架本体上，微调装置用于调整阻力装置的阻力；运动扶手包括上部的手扶部、下部的第一枢接部，以及位于手扶部与第一枢接部之间的第二枢接部，第二枢接部枢接配合在支架本体上；曲柄的后端与阻力装置同轴连接，并设置在阻力装置的侧面；连接片的后端、脚踏板同时枢接配合在曲柄的前端，连接片的前端与第一枢接部枢接配合，且连接片的后端设置有C型卡口，C型卡口扣接在脚踏板的枢接轴上，以实现可拆卸的枢接方式；座位设置在支架本体上。本发明通过设置运动扶手与脚踏板联动，可以实现用户手脚同时锻炼。
Patent WO-2021148026-A1 (WO)
Inventor: ZHANG JIANPING
IPC: B66F7/06
Filed: 2021-01-25
Abstract: Provided are a battery swapping device and a battery swapping station comprising same, the battery swapping device comprising a first battery swapping apparatus (1) and a second battery swapping apparatus (2), the first battery swapping apparatus (1) and the second battery swapping apparatus (2) respectively being arranged on the left and right sides of an electric vehicle (10) and being used for replacing the battery from the sides of the electric vehicle (10), the first battery swapping apparatus (1) and the second battery swapping apparatus (2) both comprising a horizontal travel mechanism, a framework (11), and a battery pick-and-place mechanism (12), the horizontal travel mechanism being arranged at the bottom of the framework (11), the battery pick-and-place mechanism (12) being arranged in the framework (11), and the horizontal travel mechanism driving the framework (11) to move horizontally along the left and right sides of the electric vehicle (10).
Patent WO-2022183389-A1 (WO)
Inventor: GUAN LEI
IPC: H04W16/28
Filed: 2021-03-02
Abstract: The embodiments of the present application provide a wireless communication method, a communication apparatus and a communication system. In said method, a terminal determines, according to a detected SSB, a first index and a second index of the SSB in a first set, and then determines a resource of the SSB. As one SSB may correspond to one or more resources and different resources may be time-division multiplexed, one SSB has a plurality of transmission occasions. As each SSB corresponds to one beam transmission direction, the transmission occasion of the SSB corresponding to a certain beam transmission direction can be adjusted flexibly. When a plurality of SSBs in a set are transmitted, a transmission sequence of the SSBs corresponding to different beam transmission directions can be determined according to service requirements, and then resources occupied by the SSBs are determined. Said method can realize flexible transmission of a plurality of SSBs of a set on different beams, and can improve the possibility of the SSBs being detected by a terminal during transmission, thereby reducing resource waste.
Patent WO-2021218380-A1 (WO)
Title: 一种倾斜婴儿床
Inventor: SHAN HUAFENG
IPC: A47D7/01
Filed: 2021-03-05
Abstract: 本发明提供一种倾斜婴儿床，倾斜婴儿床包括：床板、翻转机构、基座和护栏；其中，所述床板设于所述基座的顶端，所述床板的脚部与所述基座枢轴连接；所述翻转机构设于所述基座，所述翻转机构驱动所述床板的头部相对于所述基座进行翻转；所述护栏设于所述基座的四周。本发明的倾斜婴儿床，通过床板倾斜，模拟人的竖抱，达到防溢奶的效果。
Patent WO-2021227649-A1 (WO)
Title: Electric tool housing and electric tool
Inventor: Yang Yuanzuo
IPC: B25F5/02
Filed: 2021-03-18
Abstract: Disclosed in the present invention are an electric tool housing and an electric tool. The electric tool housing comprises at least one first housing element and at least one second housing element, the first housing element and the second housing element being connected together along at least one contact line and/or contact surface, and the first housing element and the second housing element being connected without a screw. The interior of the electric tool is a modularized assembly structure, comprising at least one drivetrain unit module, at least one controller unit module and at least one battery unit module, the drivetrain unit module, the controller unit module and the battery unit module are all fixedly connected to the electric tool housing, and a locking structure is provided on the drivetrain unit module. The electric tool provided in the present invention has a compact structure and a small size, and the housing is connected without a screw, so that the surface of the housing has as few visible openings as possible.
Patent WO-2021227676-A1 (WO)
Title: Poultry offal taking out apparatus
Inventor: GUO FENG
IPC: A22C21/06
Filed: 2021-03-25
Abstract: A poultry offal taking out apparatus. An apparatus body (1), a leg separating device (2), a chest positioner (3), a wing positioner (4) and a chest pressing device (5) are sequentially mounted on a left guide rod (10) and a right guide rod (11); a track wheel (6) is arranged between an upper rotary disc (7) and a lower rotary disc (8); the left guide rod and the right guide rod are arranged on the outer side of the track wheel in parallel and fixed to the upper rotary disc and the lower rotary disc; the track wheel is of a cone structure, and a plurality of irregular tracks (9) are arranged on the track wheel in the circumferential direction; the apparatus body, the leg separating device, the chest positioner, the wing positioner and the chest pressing device are driven by the upper rotary disc and the lower rotary disc to rotate circumferentially; the apparatus body, the leg separating device, the chest positioner, the wing positioner and the chest pressing device respectively move up and down and swing on the left guide rod and the right guide rod along the tracks on the static track wheel. The apparatus body comprises a fixed arm (16) and a swinging arm (17); a clamping finger (33) capable of freely moving is arranged at the end of the swinging arm; water and gas channels are formed in the fixed arm and the swinging arm. Frictional damage of a clamping apparatus to the liver (109) is reduced, and the gastroesophagus (105) can smoothly enter an opening of the clamping finger.
Patent WO-2022141835-A1 (WO)
Inventor: WU SHANGHUA
IPC: C04B35/584
Filed: 2021-03-25
Abstract: Outil de coupe en céramique de nitrure de silicium, et son procédé de préparation et son application. L'outil de coupe en céramique de nitrure de silicium ayant une lame à arc de haute précision, une rainure brise-copeaux, des motifs de surface et d'autres formes complexes peut être préparé par photodurcissement d'une suspension de céramique contenant de la poudre de nitrure de silicium, la résistance à la coupe est réduite, et l'efficacité de coupe est améliorée. En dopant un auxiliaire de frittage dans la poudre de nitrure de silicium, la ténacité à la rupture et la résistance de la céramique de nitrure de silicium peuvent être efficacement améliorées. L'outil de coupe en céramique de nitrure de silicium, et son procédé de préparation et son application fournis par la présente invention peuvent efficacement résoudre les problèmes techniques dans l'art qui sont que l'outil de coupe en céramique de nitrure de silicium ayant une rainure brise-copeaux de haute précision et une structure à motif de surface pour améliorer l'efficacité de coupe ne peut pas être préparé, et l'outil de coupe en céramique de nitrure de silicium présente un coût de préparation élevé et une courte durée de vie.
Patent WO-2022016900-A1 (WO)
Title: Data recovery method in storage medium, data recovery system and related device
Inventor: HAN BIN
IPC: G06F11/16
Filed: 2021-03-30
Abstract: A data recovery method in a storage medium, a data recovery system and a related device, which are used for realizing data recovery in the "dual failure" scenario and improving the stability of data storage. The method in the embodiment of the present application comprises: when a write failure occurs in a process of writing data into the storage medium, extracting original data corresponding to the data failed to be written and original verification data in an original RAID stripe to which the original data belong; performing calculation on the original data and the original verification data by using a preset verification algorithm, and obtaining new verification data; forming a new RAID stripe using the effective data other than the original data in the original RAID stripe and the new verification data, and recording data relations in the new RAID stripe; and when a reading failure occurs in the process of reading the data in the new RAID stripe, recovering, according to the data relations in the new RAID stripe, the data failed to be read.
Patent WO-2022205229-A1 (WO)
Inventor: LIU YANG
IPC: H04W72/12
Filed: 2021-03-31
Abstract: The present disclosure relates to a communication method and device used for a PUSCH, and a storage medium. In the communication method used for a PUSCH, a network device sends first indication information, the first indication information being used to indicate a PUSCH transmission mode associated with a transmission and reception point (TRP), and the PUSCH transmission mode associated with the TRP comprising a terminal independently sending a PUSCH to a single TRP or cooperatively sending a PUSCH to a plurality of TRPs. The terminal receives the first indication information, the first indication information being used to indicate the PUSCH transmission mode associated with the TRP, and the PUSCH transmission mode associated with the TRP comprising the terminal independently sending a PUSCH to a single TRP or cooperatively sending a PUSCH to a plurality of TRPs. According to the first indication information, a PUSCH is independently sent to a single TRP or a PUSCH is cooperatively sent to a plurality of TRPs. By means of the present disclosure, dynamic switching between a single TRP and multiple TRP can be achieved.
Patent WO-2022021935-A1 (WO)
Inventor: LI WANGJUN
IPC: C23C16/54
Filed: 2021-04-12
Abstract: The present invention relates to the technical field of vacuum coating. Disclosed are a method and apparatus for quickly switching a coating process gas. The apparatus for quickly switching a coating process gas of the present invention comprises a vacuum pump, a gas box, a chamber vacuumizing pipe, a cathode inner cavity inflating pipe, and a cathode inner cavity vacuumizing pipe. One end of the chamber vacuumizing pipe is connected to the vacuum pump, and the other end thereof is connected to a chamber; and a valve is provided on the chamber vacuumizing pipe. One end of the cathode inner cavity vacuumizing pipe is connected to the chamber vacuumizing pipeline, and the other end thereof is connected with to a cathode inner cavity. One end of the cathode inner cavity inflating pipe is connected to the gas box, and the other end thereof is connected to the cathode inner cavity. According to the apparatus for quickly switching a coating process gas of the present invention, by respectively vacuumizing the chamber and the cathode inner cavity through two vacuumizing pipes, a residual process gas can be quickly evacuated to make a preparation for introducing a new process gas, thus greatly reducing a process gas switching time.
Patent WO-2022226871-A1 (WO)
Title: Rapport de capacité basé sur la coopération de dispositifs sans fil
Inventor: YUAN FANG
IPC: H04W4/00
Filed: 2021-04-29
Abstract: Des procédés, des systèmes et des dispositifs destinés aux communications sans fil sont décrits. Un UE peut coopérer avec un groupe d'un ou de plusieurs autres UE, les UE pouvant fonctionner chacun en tant que panneau dans un système de communication sans fil. Pour garantir que des informations mises à jour basées sur l'état de coopération de l'UE sont fournies à un réseau, l'UE peut recevoir un ou plusieurs messages de demande de capacité à partir d'une station de base. L'UE peut déterminer une capacité de coopération de groupe de l'UE, sur la base d'un état de coopération de groupe courant de l'UE. L'état de coopération de groupe peut être basé sur l'UE fonctionnant en coopération avec un groupe d'UE pour communiquer avec la station de base. L'UE peut ensuite transmettre, à la station de base, un ou plusieurs messages indiquant la capacité de coopération de groupe de l'UE.