baber/WOPTO huggingface dataset:
Patent WO-2021134891-A1 (WO)
Title: Ceramic air inlet radio frequency connection type cleaning device
Inventor: LIU HAIYANG
IPC: H01J37/32
Filed: 2020-02-29
Abstract: Disclosed is a ceramic air inlet radio frequency connection type cleaning device, comprising an etching system, a cleaning system, a power supply control device and a radio frequency cleaning mechanism, wherein the power supply control device is connected to the etching system and the cleaning system and is used for power supply switching; the etching system is connected to two single three-dimensional coil bodies of a three-dimensional coil (80) by means of two lines of a power distribution box (4) so as to etch a wafer (3) in a chamber (1); and the cleaning system enables the lower surface of a top ceramic air inlet nozzle (11) connected to the radio frequency cleaning mechanism to generate high negative pressure by connecting a radio frequency to the radio frequency cleaning mechanism, such that plasmas directly bombard the lower surface of the top ceramic air inlet nozzle (11). The cleaning device can also clean the lower surface of the top ceramic air inlet nozzle (11) while cleaning the chamber (1), solves the problem of the top ceramic air inlet nozzle (11) being periodically replaced, and solves the problem of the wafer (3) being damaged due to pollutant superposition and sediment falling off on the lower surface of the top ceramic air inlet nozzle (11).
Patent WO-2020187139-A1 (WO)
Title: Electronic cigarette atomizing core and atomizer
Inventor: LIU JIANFU
IPC: A24F47/00
Filed: 2020-03-13
Abstract: Disclosed in the present invention are an electronic cigarette atomizing core and an atomizer, comprising an outer sleeve (1) and an inner sleeve (2) which are sleeved on each other, wherein an atomization chamber (10) is provided below the inner sleeve, and a first e-liquid outlet (11) is provided on the outer sleeve; two ends of a piece of e-liquid guide cotton (4) are interposed between the outer sleeve and the inner sleeve, and the two ends of the e-liquid guide cotton cover a first e-liquid outlet; an air supply tank (243) for conveying air to an e-liquid tank is provided on the inner sleeve; one end of the air supply tank communicates with the first e-liquid outlet, and the other end thereof communicates with the atomization chamber. A boss (25) used for sealing and clamping a vent tube (9) is provided in the middle of an inner cavity of the inner sleeve, and an air outlet cavity (26) is provided below the boss. The present invention improves the e-liquid supply speed and may effectively prevent an ultrasonic atomizing sheet from dry burning. Moreover, e-liquid which splashes out during ultrasonic atomization is condensed in the air outlet cavity, so that a user does not easily ingest such e-liquid.
Patent WO-2020221077-A1 (WO)
Inventor: SHEN LI
IPC: H04W8/18
Filed: 2020-04-22
Abstract: 本申请提供一种基于双通信卡的通信方法和设备，其中，该方法包括：终端设备使用第一上行发送能力与第一网络设备进行通信，终端设备中设置有第一通信卡和第二通信卡；终端设备向第一网络设备发送第一消息，第一消息用于指示第二上行发送能力，第二上行发送能力与第一上行发送能力不同；终端设备使用第三上行发送能力与第二网络设备进行通信。终端设备与网络设备之间的交互，调整与第一通信卡对应的上行发送能力调整为第二上行发送能力，为第二通信卡配置上行发送能力，以实现终端设备中的第一通信卡和第二通信卡都处于通信状态；从而实现终端设备的双卡双通的功能，并且不需要为终端设备配置多余的射频链路，降低了终端设备的成本。
Patent WO-2020216291-A1 (WO)
Title: Nervous system disease treatment electric field generation apparatus
Inventor: LE BIAO
IPC: A61N1/04
Filed: 2020-04-23
Abstract: A nervous system disease treatment electric field generation apparatus, at least comprising: a spatial electric field contact electrode; an electrode helmet, the electrode helmet being a hollow cavity body open at one end, an inner wall of the electrode helmet being provided with spatial electric field external electrodes, the spatial electric field external electrodes being used for forming a spatial electric field with the spatial electric field contact electrode, the spatial electric field external electrodes comprising two or more different electrodes, the positions of the various different electrodes being adjustable, for adjusting the coverage area of the spatial electric field. The nervous system disease treatment electric field generation apparatus has stronger applicability, a better treatment effect, and higher safety performance.
Patent WO-2021088331-A1 (WO)
Inventor: ZHAO LINGYUN
IPC: G01R31/28
Filed: 2020-04-25
Abstract: Disclosed are a feeding and discharging mechanism, and a test apparatus (7) and a test system having the feeding and discharging mechanism. The feeding and discharging mechanism comprises: a working area (1), wherein an operation device performs an operation in the working area (1); a feeding and discharging area (2), wherein materials enter or exit from the working area (1) via the feeding and discharging area (2), and the projection of the feeding and discharging area (2) on the plane where the working area (1) is located is not overlapped with the working area (1); and a carrying mechanism (3), wherein the carrying mechanism extends from the feeding and discharging area (2) to the working area (1), and comprises an abutting end arranged on the feeding and discharging area (2). The materials enter or are output from the working area (1) from the abutting end; when the area of the materials is large, by virtue of an arrangement in which the feeding and discharging area (2) is located on a side face of the working area (1), the defect that feeding is inconvenient due to the fact that the materials enter or exit from the working area (1) and consequently interfere with a test device is overcome; as a result of the arrangement, the materials can directly and smoothly enter or exit from the feeding and discharging area (2) along the carrying mechanism (3), such that the test device can detect the materials with different areas; and the test efficiency is good due to the fact that the test device can be suitable for materials of different models.
Patent WO-2021217514-A1 (WO)
Title: 通信方法和通信装置
Inventor: GAO LEI
IPC: H04W72/04
Filed: 2020-04-29
Abstract: 本申请提供了一种通信方法和通信装置。该通信方法包括：第一通信装置接收第一信号的第一时域资源与接收第一消息的至少一个第二时域资源的时间间隔长度是正整数个时域资源单元，则第一通信装置能够根据时间间隔长度和第一时域资源确定至少一个第二时域资源，从而能够在第一消息中获取循环前缀长度信息和/或用于上行传输和下行传输的资源配置信息，可以避免需要盲检获取循环前缀长度信息和/或用于上行传输和下行传输的资源配置信息，有利于降低复杂度。本实施例提供的方法可以应用于通信系统，例如车载通信、座舱通信、座舱域通信、V2X、LTE-V、V2V、车联网、MTC、IoT、LTE-M，M2M，物联网等。
Patent WO-2021227064-A1 (WO)
Title: Pixel drive circuit, display panel, and electronic device
Inventor: LI MENG
IPC: H01L27/32
Filed: 2020-05-15
Abstract: A pixel drive circuit, a display panel, and an electronic device. The pixel drive circuit comprises: a first subpixel drive circuit (SPC1), a second subpixel drive circuit (SPC2), a third subpixel drive circuit (SPC3), and a fourth subpixel drive circuit (SPC4) arranged in sequence along a first direction; a detection line (SL), substantially extending along a second direction perpendicular to the first direction and located between the second subpixel drive circuit (SPC2) and third subpixel drive circuit (SPC3), the detection line (SL) being configured to obtain a detected sampled signal from the subpixel drive circuits; a first power supply line (VDDL), extending along the second direction and configured to supply a constant first voltage signal (VDD) to the subpixel drive circuits; and a second power supply line (VSSL), extending along the second direction and configured to supply a constant second voltage signal (VSS) to a pixel where the pixel drive circuit is located, wherein one of the first power supply line (VDDL) and the second power supply line (VSSL) is disposed on the side of the second subpixel drive circuit (SPC2) distant from the third subpixel drive circuit (SPC3), and the other is disposed on the side of the third subpixel drive circuit (SPC3) distant from the second subpixel drive circuit (SPC2).
Patent WO-2021227074-A1 (WO)
Title: Random access radio network temporary identifier (ra-rnti) with physical random access channel (prach) repetition
Inventor: ZHANG XIAOXIA
IPC: H04W74/08
Filed: 2020-05-15
Abstract: Wireless communication systems and methods related to random access in a wireless communication network are provided. A user equipment (UE) receives a configuration indicating a random access preamble for a random access associated with multiple random access occasions (ROs). The UE transmits the random access preamble in one or more of the multiple ROs. The UE determines one or more random access-radio network temporary identifiers (RA-RNTIs) for the multiple ROs. The UE monitors for a random access response (RAR) message based on the one or more determined RA-RNTIs in a RAR window associated with the multiple ROs.
Patent WO-2020253836-A1 (WO)
Title: 喹唑啉类化合物的晶型、盐型及其制备方法
Inventor: CHEN KEVIN X
IPC: C07D498/04
Filed: 2020-06-19
Abstract: 一种作为Pan-HER酪氨酸激酶抑制剂的化合物的晶型、盐型及其制备方法，并涉及其在制备治疗实体瘤的药物中的应用。
Patent WO-2021073142-A1 (WO)
Inventor: GUAN XUEYING
IPC: C12N1/20
Filed: 2020-06-23
Abstract: A strain of Pseudomonas ( Pseudomonas donghuensis ) 22G5 and an application thereof in the preventative treatment of verticillium wilt in crops. The Pseudomonas 22G5 has been stored in the General Microbiology Center of the China Microbiological Culture Collection and Management Committee on 08 July 2019, and the storage code is CGMCC No.18084. The Pseudomonas strain 22G5 itself is not pathogenic to plants, has a significant inhibitory effect on cotton verticillium wilt caused by Verticillium dahliae ( Verticillium dahliae ), can significantly reduce the occurrence of cotton verticillium wilt, and has a good biological preventative treatment effect. Genomic studies have shown that Pseudomonas donghuensis  Pseudomonas donghuensis  22G5 has a gene cluster that synthesizes a type of siderophore 7-hydroxytrophinolone; the compound can be used as an iron ion chelating agent to inhibit the iron element necessary for the growth of Verticillium dahliae, thereby inhibiting the growth of pathogenic bacteria. The strain can be used to develop biological pesticides against verticillium wilt disease in crops, and provide new ideas and new methods for using biology for the preventative treatment of verticillium wilt.
Patent WO-2021135108-A1 (WO)
Inventor: LIN YUJING
IPC: H04R31/00
Filed: 2020-06-30
Abstract: 本发明公开了一种防尘结构、麦克风封装结构以及电子设备。该防尘结构包括载体和网格部；所述载体为中空结构，所述载体包括沿高度方向设置的多个支撑层，所述网格部包括网格结构和围绕所述网格结构设置的固定部，所述固定部与所述载体连接，所述网格结构与所述中空结构相对，至少一个所述支撑层的热膨胀系数与该支撑层以外的其他支撑层的热膨胀系数不同。
Patent WO-2021184592-A1 (WO)
Inventor: XIE FANGWEI
IPC: F04D29/24
Filed: 2020-07-02
Abstract: A permanent magnet direct drive-type gas film resistance reduction slurry pump, comprising a permanent magnet motor, a main shaft (9), an impeller (2) and a valve block (23); the permanent magnet motor comprises a motor housing (3), a stator core (5), a stator winding (4), a rotor core (7) and a permanent magnet (6); the rotor core (7) and the impeller (2) share the main shaft (9), and a gas flow channel (8) is provided in the main shaft (9); the impeller (2) comprises a front cover plate (12), a rear cover plate (13) and blades (2-1); the blades (2-1) are modularly manufactured; a blade gas nozzle (38) and a hemispherical pit (39) are provided on a pressure surface; the gas flow channel (8) in the main shaft (9) communicates with the blade gas nozzle (38); and the valve block (23) is provided at the position of the tail end of the main shaft (9) so as to control the discharging of gas and prevent liquid from entering the main shaft (9). The described pump is small in size, is high-efficiency and has strong abrasion resistance.
Patent WO-2021068577-A1 (WO)
Title: Diving goggles
Inventor: CHEN YAN
IPC: B63C11/12
Filed: 2020-07-08
Abstract: The present utility model relates to the technical field of diving apparatuses, and particularly to diving goggles. The diving goggles comprise a mask body that covers glasses and the nose, and a partitioning portion is provided within the mask body so as to separate the inner space of the mask body into an observation cavity and a breathing cavity; the top portion of the mask body is provided with a breathing tube which is in communication with the interior of the mask body, the bottom end of the breathing tube being in communication with the breathing cavity; and a drain valve is installed on the mask body and located at the bottom portion of the breathing cavity, the drain valve being used for preventing external water from entering the breathing cavity by means of the drain valve while simultaneously draining the water inside of the breathing cavity. The present utility model facilitates a diver to breath directly using the nose by means of the breathing tube at the top portion of the mask body, and is convenient to use; using the drain valve provided at the bottom portion of the breaking cavity facilitates the water inside of the breathing chamber to be promptly drained, and simultaneously, the drain valve can also be used to prevent external water from entering the breathing cavity by means of the drain valve, thereby maintaining unobstructed breathing within the diving goggles.
Patent WO-2022006973-A1 (WO)
Inventor: WANG MINGBO
IPC: H01F1/08
Filed: 2020-07-17
Abstract: 涉及磁体材料技术领域，尤其涉及一种NdFeB系磁粉、NdFeB系烧结磁体及制备方法。NdFeB系磁粉及制备方法对NdFeB系磁粉的组分进行了改进，并在氢破碎工序之后没有进行脱氢处理，所得NdFeB系磁粉的晶界相为富稀土相且氧含量较低，有利于降低烧结磁体稀土元素的损失以及抑制烧结过程中晶粒长大，改善烧结磁体的组织结构，提升烧结磁体的磁性能和力学性能；同时，所得NdFeB系磁粉的平均粒径较小，有利于进一步提升烧结磁体的力学性能。
Patent WO-2021248631-A1 (WO)
Inventor: HE BENYI
IPC: B66C13/18
Filed: 2020-07-17
Abstract: A control handle used on an intelligent auxiliary lifting apparatus, relating to the technical field of intelligent auxiliary lifting apparatuses. The present invention solves the technical problems that existing control handles are complex in structure and cannot intelligently control the mechanisms connected to the control handles, and the like. The control handle comprises a handle rod (1); the lower end of the handle rod is connected to a lifting hook (3) by means of a first rotary joint assembly (2); the upper end of the handle rod is provided with a second rotary joint assembly (4) that is used for connecting a steel cable; a sliding handle (5) is slidably sleeved on the handle rod and can move backwards and forwards in the axial direction of the handle rod; a control box (6) is provided between the sliding handle and the second rotary joint assembly on the handle rod; a control panel (7) and a tension sensor are provided in the control box; an infrared sensor is further provided below the control box; a displacement sensor is provided on the sliding handle; and the infrared sensor, the tension sensor, and the displacement sensor all are electrically connected to the control panel. The intelligent control handle is simple in structure and convenient to operate, and can achieve intelligent control of the auxiliary lifting apparatus.
Patent WO-2021135171-A1 (WO)
Title: Multi-phase modulation and demodulation-based fiber-optic gyroscope multi-closed-loop method
Inventor: CHEN XINGFAN
IPC: G01C19/72
Filed: 2020-07-21
Abstract: A multi-phase modulation and demodulation-based fiber-optic gyroscope multi-closed-loop method. A modulation waveform of a fiber-optic gyroscope is reasonably designed, a modulation and demodulation period is divided into a plurality of phases, different modulation amplitudes are achieved on different phases, gyroscope output signals within the period are sampled, and demodulation of parameters such as angular rate, half-wave voltage parameter, and signal intensity is achieved separately by combining different closed-loop processing methods, thereby achieving multi-parameter multi-closed-loop control. According to the fiber-optic gyroscope multi-closed-loop method, the linearity, bias stability and the like of the fiber-optic gyroscope are improved, there is no need to add or change existing hardware, the working state of the fiber-optic gyroscope is detected in real time by means of a modulation and demodulation method, and the reliability is improved.
Patent WO-2021037253-A1 (WO)
Inventor: WAN XIA
IPC: G01D21/02
Filed: 2020-08-29
Abstract: L'invention concerne un capteur (10), comprenant un boîtier (11), une carte de circuit imprimé (12) et une puce de détection (121) disposée sur la carte de circuit imprimé (12). Une cavité de réception (110) est disposée dans le boîtier (11) ; le boîtier (11) comprend une paroi supérieure (112), une paroi inférieure (111) et une paroi latérale (113) ; le capteur (10) est pourvu d'un second canal (151) pour évacuer de l'eau liquide ; le second canal (151) s'étend à travers la paroi inférieure (111) ou la paroi latérale (113). Lorsque le capteur (10) est installé dans l'échangeur de chaleur (100) et contrôle la température et/ou l'humidité à proximité d'une surface extérieure de l'échangeur de chaleur (100), la précision de contrôle peut être relativement améliorée.
Patent WO-2022036802-A1 (WO)
Inventor: Chen fengze
IPC: A45C11/00
Filed: 2020-09-22
Abstract: The present application relates to the technical field of box bodies, and provides a box body and an earphone charging box. The box body comprises a box bottom, a rotating shaft assembly, a box cover, a locking assembly, a first torsion spring and a reset structure. The box bottom is provided with an unlocking sliding hole and a fastening interface; the box cover is connected to a fastening structure, and the fastening structure penetrates into the fastening interface when the front end of the box cover is in a closed position; the locking assembly comprises a locking seat and a locking structure; the locking seat can drive the locking structure to move, along the unlocking sliding hole, from a locked position to an unlocked position; the locking structure is fastened with the fastening structure when in the locked position and when the front end of the box cover is in the closed position, and the fastening relationship with the fastening structure is released when the locking structure is in the unlocked position; the first torsion spring can drive the box cover to rotate from the closed position to an open position when the fastening relationship between the fastening structure and the locking structure is released. The box body can enable the box cover to automatically switch from a closed state to an open state. The connection firmness between the front end of the box cover and the box bottom in the closed position can also be improved, and the risk of the box cover mistakenly opening is reduced.
Patent WO-2021174826-A1 (WO)
Inventor: SUN XIUQIANG
IPC: G06F13/16
Filed: 2020-09-28
Abstract: Disclosed in the present invention is a method for supporting TCM communication by an ARM server BIOS, comprising: setting the access mode of an LPC bus device to be a 4-byte alignment read-write mode by means of the ARM server BIOS; making the BIOS perform data communication with the TCM chip of the LPC bus device in the 4-byte alignment read-write mode; in response to the fact that the BIOS reads a register by means of the LPC bus device, determining the type of the register; in response to the fact that the type of the register is determined to be a specific FIFO register, changing a control register of the LPC bus device from the 4-byte alignment read-write mode to a single-byte alignment read-write mode, and performing single-byte read-write on the specific FIFO register; and in response to the completion of the reading and writing of the specific FIFO register, changing the control register of the LPC bus device into the 4-byte alignment read-write mode by means of the BIOS, and performing reading and writing on the remaining FIFO registers. Further disclosed in the present invention are an apparatus for supporting TCM communication by an ARM server BIOS, a device, and a medium. The present invention can ensure that data communication with the TCM chip is performed.
Patent WO-2022073145-A1 (WO)
Inventor: LV YAN
IPC: E01F15/14
Filed: 2020-10-10
Abstract: 本发明属于桥梁工程领域，具体涉及一种桥墩滑块释能结构及计算方法。滑块释能结构设置于桥梁的上游，包括底座和滑块；底座包括呈三角状间隔设置的一号抗滑桩、二号抗滑桩和三号抗滑桩，一号抗滑桩靠近桥墩设置，二号抗滑桩和三号抗滑桩远离桥墩设置，每两个抗滑桩之间的距离均相等，底座还包括三根连接梁，三根连接梁将三根抗滑桩两两对应相连；拉绳一端连接滑块，拉绳的另一端绕过二号抗滑桩或三号抗滑桩后与设置在桥墩上的连接件连接；滑块放置在沟道内，洪水或固体物质冲击滑块后可使滑块拉动拉绳，拉绳给桥墩施加反向与水流方向相反的力。
Patent WO-2022077162-A1 (WO)
Title: Procédés de régulation de puissance de srs pour l'estimation de canal d'une liaison de surface intelligente reconfigurable
Inventor: CHOI JINSEOK
IPC: H04W52/24
Filed: 2020-10-12
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Une station de base peut déterminer une puissance de transmission de signal de référence de sondage d'un équipement utilisateur (UE) et peut communiquer avec l'UE en fonction de la puissance de transmission de signal de référence de sondage déterminée. Dans certains exemples, la station de base peut transmettre une signalisation à l'UE indiquant une commutation d'un premier mode de commande de puissance à un second mode de commande de puissance. L'UE peut transmettre, à la station de base et dans le second mode de commande de puissance, un rapport de marge de puissance que la station de base peut utiliser pour estimer la puissance de transmission de signal de référence de sondage. Dans d'autres exemples, la station de base peut transmettre une demande pour un ou plusieurs rapports qui indiquent la puissance de transmission de signal de référence de sondage sur la base de la station de base fonctionnant dans un mode de commande de puissance en boucle fermée. L'UE peut transmettre les un ou plusieurs rapports à la station de base.
Patent WO-2022036823-A1 (WO)
Inventor: WANG TAO
IPC: B21B47/00
Filed: 2020-10-14
Abstract: A corrugated-flat rolling lamination method for a steel/aluminum/aluminum alloy laminated plate. In the method, firstly, large-thickness-ratio corrugated cold-rolling is used to enhance the deformation of interfaces to be laminated and coordinate component metal deformation so as to solve the problem of no deformation of a steel-aluminum interface and prepare a steel/aluminum laminated plate having a good plate shape and firm interface bonding; and interface corrugated-flat hot-rolling is then used to coordinate component deformation and achieve lamination of aluminum and aluminum alloy surfaces so as to prepare a high-performance steel/aluminum/aluminum alloy laminated plate. The method takes advantage of the fact that interface oxidation has little influence on the bonding of aluminum and aluminum alloys, so as to solve the problem of oxidation resistance occurring during lamination and finally solve the problem of the low interface bonding strength of a steel/aluminum/aluminum alloy laminated plate which is 4 mm thick or above during rolling caused by the weak interface shearing effect due to the fact that a steel-aluminum bonding surface is close to a neutral layer and the fact that the interface bonding mainly depends on a hot-pressing effect, and to also solve the problem of uncoordinated deformation due to large differences in the performance of steel, aluminum and aluminum alloys.
Patent WO-2022041422-A1 (WO)
Inventor: CHEN ZHONGHAO
IPC: D06M15/03
Filed: 2020-10-20
Abstract: A natural antimicrobial agent, comprising ingredients in the following contents: 50%-75% of chitosan, 0.5%-2% of nano titanium dioxide, 0.2%-1% of a dispersion co-solvent and 24%-50% of water. Steps for producing the natural antimicrobial agent include: S1: preparing chitosan: crushing natural shellfish, dissolving and then purifying same, and finally grinding same; S2: preparing nano titanium dioxide: using a hydrolysis method, using tetrabutyl titanate as a raw material and anhydrous alcohol as a solvent, and dissolving tetrabutyl titanate in anhydrous alcohol; and S3: mixing the chitosan in S1 and the nano titanium dioxide in S2, heating and continuously stirring same, dissolving same according to a ratio of 1: 5 after cooling, and adding an appropriate amount of the dispersion co-solvent, so as to prepare a finished product. The natural antimicrobial agent is naturally non-toxic, has good antimicrobial properties, and also has maintenance effects on the human body.