baber/WOPTO huggingface dataset:
Patent WO-2021253317-A1 (WO)
Title: Electrical protective device for low-voltage direct current (lvdc) network
Inventor: LI XIN
IPC: H01H9/54
Filed: 2020-06-18
Abstract: An Electrical Protective Device for Low-Voltage DC networks (EPDL) has a controller that on start-up first closes a mechanical relay (20) in a ground line, waits a first delay, then closes a bipolar transistor (24) to allow current to flow through a positive supply line, then turns on a Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) (22) connected in parallel with the bipolar transistor (24) once an output voltage reaches a minimum target. The controller reverses the start-up order to open the MOSFET (22), bipolar transistor (24), and finally the mechanical relay (20) when an over-voltage, input-power, or integrated-current fault is detected. The output current is integrated over time and compared to a threshold, allowing for capacitor charging or other temporary over-loads. When the output voltage dips below the minimum target, the MOSFET (22) is turned off until the voltage recovers. If the voltage does not recover within a time period, the bipolar transistor (24) and then the mechanical relay (20) are turned off.
Patent WO-2021004265-A1 (WO)
Inventor: ZENG MIAO
IPC: G06F8/65
Filed: 2020-06-22
Abstract: 一种微码的升级方法及装置，其中的方法包括：线卡转发芯片接收来自线卡控制芯片的微码版本升级信息（101）；线卡转发芯片在备指令空间加载微码版本升级信息（102）；线卡转发芯片从主指令空间切换至备指令空间；其中，主指令空间和备指令空间是线卡转发芯片对自身中用于加载微码版本信息的指令空间预先进行划分得到的（103）。
Patent WO-2021258348-A1 (WO)
Inventor: CHENG KEN
IPC: H04L12/24
Filed: 2020-06-24
Abstract: Disclosed in the embodiments of the present application are an abnormal flow detection method and system and a computer storage medium. The abnormal flow detection method comprises: acquiring flow data to be detected and analyzing the flow data to be detected to obtain target structured data; performing feature extraction processing on the target structured data to obtain target feature data; on the basis of a self-coding model and a first detection model, determining a first detection result corresponding to the target feature data, on the basis of a second detection model, determining a second detection result corresponding to the target feature data, and on the basis of a preset rule base, determining a third detection result corresponding to the target feature data, wherein the self-coding model and the first detection model are models generated on the basis of an unsupervised algorithm, while the second detection model is a model generated on the basis of a supervised algorithm; and according to the first detection result, the second detection result and the third detection result, generating a target detection result of the flow data to be detected.
Patent WO-2022000472-A1 (WO)
Title: Dispositif à semi-conducteur et son procédé de fabrication
Inventor: ZHAO QIYUE
IPC: H01L27/085
Filed: 2020-07-03
Abstract: L'invention concerne un dispositif à semi-conducteur et son procédé de fabrication. Le dispositif à semi-conducteur comprend une couche de matériau III-V (11), une première grille (12), une seconde grille (13) et une première couche de passivation (14). La première grille (12) et la seconde grille (13) sont sur la couche de matériau III-V (11). La première couche de passivation (14) se trouve sur la première grille (12). Un premier rapport d'activation d'un élément dans la première grille (12) est différent d'un second rapport d'activation de l'élément dans la seconde grille (13).
Patent WO-2022000480-A1 (WO)
Inventor: LIU ZHAOJUN
IPC: H01L27/15
Filed: 2020-07-03
Abstract: A display module manufacturing method and a display screen. Said method comprises: pre-processing a semiconductor epitaxial wafer to form a semiconductor device; forming a first transparent layer (19) on a surface of a substrate (10) of the semiconductor device; etching the first transparent layer (19) to form a first opening (20) exposing the substrate (10); forming a first quantum dot layer (21) on the surface of the substrate (10) exposed by the first opening (20) and a surface of the first transparent layer (19); etching away the first quantum dot layer (21) outside the first opening (20) to retain the first quantum dot layer (21) inside the first opening (20); and forming a DBR film layer (25) for filtering blue light.
Patent WO-2021013156-A1 (WO)
Title: Bluetooth switching method and bluetooth device
Inventor: WANG SHUFENG
IPC: H04M1/72448
Filed: 2020-07-21
Abstract: Disclosed are a Bluetooth switching method and a Bluetooth device, which relate to the field of short-distance communications. The Bluetooth device comprises a processor, a BLE apparatus, and a traditional Bluetooth apparatus. The Bluetooth device has established a first Bluetooth connection with an electronic device. When determining that there is a first service, the processor controls the traditional Bluetooth apparatus to establish a second Bluetooth connection with the electronic device; the traditional Bluetooth apparatus transmits data of the first service to the electronic device by means of the second Bluetooth connection; and the processor determines that the transmission of the first service ends, and controls the traditional Bluetooth apparatus to power off. In this way, high-speed data transmission between a Bluetooth device and an electronic device is achieved, and low-power consumption and long-term operation of the device are also achieved.
Patent WO-2022016412-A1 (WO)
Inventor: YUAN XIAOLONG
IPC: G02B5/20
Filed: 2020-07-22
Abstract: 一种深度信息图像采集装置和电子设备（400），结构简单，能够降低设备功耗且有利于提高户外使用效果。该装置包括：多个二维光学相位调制结构（110），每个二维光学相位调制结构（110）包括基板（111）和设置在基板（111）上的凸台（112），且用于对物体反射的光信号进行空间相位调制；光学传感器，设置在多个二维光学相位调制结构（110）的下方，且包括多个像素点阵列（120），多个像素点阵列（120）与多个二维光学相位调制结构（110）一一对应，一个像素点阵列（120）用于接收经过与其对应的二维光学相位调制结构（110）调制后的光信号，一个像素点阵列（120）包括多个像素点，多个像素点接收的光信号的强度分布用于确定入射至对应的二维光学相位调制结构（110）的光信号的入射角度，入射角度用于确定物体图像的深度信息。
Patent WO-2021013199-A1 (WO)
Title: Construction cold joint treatment structure and method for interlocking pile
Inventor: WANG YONGHONG
IPC: E02D19/18
Filed: 2020-07-22
Abstract: Disclosed in the present invention are a construction cold joint treatment structure and method for an interlocking pile. The structure comprises concrete piles of an interlocking pile, the formed plain concrete piles of the interlocking pile, rotary jet grouting piles, a rebar mesh sheet, a ribbed rebar, a Y-shaped connection member, a reinforced concrete pile, and a U-shaped connection member. The method comprises: provide drill holes at intervals along the axis direction of the formed plain concrete pile of the interlocking pile; anchor one ribbed rebar in each drill hole; the rebar mesh sheet is formed by connecting longitudinal rebars and lateral rebars, some of the nodes at the two sides of rebar mesh sheet nodes are connected to the ribbed rebar by means of the Y-shaped connection member, and some of the nodes at the middle of the rebar mesh sheet are connected to the U-shaped connection member; drive the rebar mesh sheet into the soil body of the formed plain concrete pile of the interlocking pile, and spray concrete on the rebar mesh sheet to form a concrete layer; pour the reinforced concrete pile at the outer side of the formed plain concrete pile of the interlocking pile, so that the reinforced concrete pile is tangent to the formed plain concrete pile of the interlocking pile, and the reinforced concrete pile is interlocked with the rotary jet grouting pile; and provide a plurality of rotary jet grouting piles that are tangent to the formed plain concrete pile of the interlocking pile or the concrete pile of the interlocking pile.
Patent WO-2021023051-A1 (WO)
Inventor: HE QIONG
IPC: A61B8/00
Filed: 2020-07-28
Abstract: The present invention provides a tissue evaluation method, apparatus and device, and a computer-readable storage medium. The method comprises: obtaining an examination result of a patient; inputting the examination result and a tissue identifier into a tissue evaluation model; and outputting an evaluation result, wherein the examination result comprises tissue elasticity, the thickness of subcutaneous tissue around the tissue, and blood examination parameters. According to the tissue evaluation method, apparatus and device and the computer-readable storage medium provided by the present invention, a plurality of examination results of the patient can be comprehensively considered, and the evaluation result is output on the basis of the tissue evaluation model, so that the medical staff can refer to the evaluation result to diagnose the patient; compared with a method in which the medical staff diagnoses a patient directly according to an ultrasound result, the method is more accurate.
Patent WO-2022036508-A1 (WO)
Title: Method and apparatus for discovering target amf
Inventor: JIANG ZHIJIAN
IPC: H04W48/06
Filed: 2020-08-17
Abstract: Disclosed in the present application are a method and apparatus for discovering a target AMF. When a terminal device needs to hand over from a source access network device in a first network to a target access network device in a second network, a first network element in the first network obtains a target identifier of a first slice of the terminal device in the first network in the second network, and then, the first network element determines the target AMF in the second network on the basis of the target identifier, wherein the target AMF supports the first slice. Since the first network element determines the target AMF in the second network on the basis of the target identifier, the first network element may accurately hit an AMF supporting the first slice in a target network, thereby ensuring that the subsequent handover procedure does not fail due to wrong selection of the target AMF, solving the problem that the discovered target AMF is inaccurate when a terminal device accesses a network device in an inter-network handover manner, and improving the KPI of network handover.
Patent WO-2021032204-A1 (WO)
Title: Modular curtain wall and mounting method for same
Inventor: WU JIEYUAN
IPC: E04B1/348
Filed: 2020-08-21
Abstract: The present invention provides a modular curtain wall and a mounting method for same. The modular curtain wall comprises steel structure modules, curtain wall modules, and first waterproof members; each steel structure module comprises a steel structure body and a mounting base; and each curtain wall module comprises a curtain wall body, hooks, and first sealing members, wherein the hooks are used for being hung on the mounting base, so that the curtain wall body is fixed on the steel structure body, and the first sealing members are provided at left and right ends of the curtain wall body; when at least two curtain wall modules are spliced in a left-right direction of the steel structure body, the first waterproof members are used for being arranged in a splicing seam between the adjacent curtain wall modules, and the first sealing members abut against the first waterproof members; and when the hooks are hung on the mounting base, the relative position of the curtain wall body and the steel structure body can be adjusted in a front-back direction, the left-right direction and an up-down direction of the steel structure body. In this way, the construction period can be shortened, the construction costs can be reduced, the full preassembly of the steel structure modules and the curtain wall modules of the modular curtain wall can be implemented, and mounting is convenient.
Patent WO-2022041037-A1 (WO)
Inventor: GAO XING
IPC: A61B34/30
Filed: 2020-08-27
Abstract: The present application belongs to the technical field of end effectors, and in particular relates to a plane sucker, a conveying apparatus, and a medical robot. The plane sucker comprises: a base body (10), wherein the base body (10) is provided with a first side face (11) and a second side face (12), and the second side face (12) is provided with a circumferential connecting area (101) and a non-connecting area (102) surrounded by the connecting area (101); and a dielectric elastomer driver (20), wherein an initial state of the dielectric elastomer driver (20) is in the shape of a flat plate, the dielectric elastomer driver (20) is arranged on the second side face (12), the connecting area (101) is fixedly connected to the dielectric elastomer driver (20) in a sealed manner, and a positive terminal (201) and a negative terminal (202) that are used for loading a voltage are led out of the dielectric elastomer driver (20). The technical solution of the present application can solve the problem that an existing end effector has a high energy consumption and poor control precision.
Patent WO-2021043249-A1 (WO)
Title: Piezoelectric drive apparatus and device
Inventor: VICTOR KRAVTCHENKO
IPC: H02N2/00
Filed: 2020-09-04
Abstract: A piezoelectric drive apparatus and a device. A piezoelectric drive apparatus (10) comprises: a liquid loop unit (11), a piezoelectric actuation unit (12), a valve unit (13), and an output unit (14). The liquid loop unit (11) is used for forming a liquid loop, and comprises a loop channel (111) and a chamber (112) in communication with each other. The piezoelectric actuation unit (12) is accommodated in the chamber (112). The chamber (112) comprises an inlet and an outlet. The piezoelectric actuation unit (12) is used for changing the volume on the basis of an inverse piezoelectricity. The valve unit (13) is provided at the inlet and/or the outlet so as to drive the liquid to generate a preset kinetic energy as the volume changes. The output unit (14) is located on the liquid loop unit (11), and is used for outputting the kinetic energy. By providing the piezoelectric actuation unit in the hydraulic chamber, the piezoelectric drive apparatus improves the frequency and the driving force of a drive apparatus.
Patent WO-2021043267-A1 (WO)
Inventor: Xie Zongli
IPC: B01J23/889
Filed: 2020-09-04
Abstract: L'invention concerne un catalyseur de dénitration, un procédé de préparation du catalyseur de dénitration, un procédé de préparation d'un substrat revêtu comprenant le catalyseur de dénitration, et l'utilisation du catalyseur de dénitration et/ou du substrat revêtu à des températures basses et/ou dans des environnements humides. Le catalyseur de dénitration comprend un produit de réaction calciné de nitrate de manganèse et de nitrate de fer avec un précipitant alcalin.
Patent WO-2021052315-A1 (WO)
Title: 30crmo hot rolled steel sheet/strip and production method therefor
Inventor: WU JIANCHUN
IPC: C22C38/20
Filed: 2020-09-15
Abstract: A 30CrMo hot rolled steel sheet/strip and a production method therefor, comprising the following components in percentage by weight: C: 0.24-0.34%; Si: 0.1-0.5%; Mn: 0.6-1.5%; P≤0.03%; S≤0.007%; Cr: 0.80-1.50%; Mo: 0.10-0.30%; N: 0.004-0.010%; optionally, B: 0.001-0.006%; Als<0.001%; total oxygen [O] T : 0.007-0.020%; one or two of Cu: 0.10-0.60% and Sn: 0.005-0.04%; Mn/S≥250; and the balance being Fe and inevitable impurities. In the present invention, residual elements such as Sn and Cu in scrap steel are fully used for smelting, and elements such as Mo, Cr, and N are selectively added; the alkalinity of slag, the type and melting point of inclusions in the steel, and the free oxygen content and the acid-soluble aluminum Als content in molten steel are controlled; a cast strip is obtained by using a twin-roll thin strip continuous casting process, and is then hot-rolled in-line into a steel strip. According to the present invention, "rolling in one-time heating" of a thin-gauge 30CrMo hot-rolled steel sheet/strip is realized, the production efficiency is greatly improved, and production costs are greatly reduced.
Patent WO-2022061598-A1 (WO)
Title: Signal noise filtering method and apparatus, and storage medium and laser radar
Inventor: ZHU LIN
IPC: G01S7/41
Filed: 2020-09-23
Abstract: A signal noise filtering method and apparatus, and a storage medium and a laser radar. The method comprises: acquiring an initial difference frequency signal generated by a laser radar (S101), the initial difference frequency signal being a difference frequency signal containing a noise signal; performing at least one instance of autocorrelation processing on the initial difference frequency signal, so as to obtain a useful signal from the initial difference frequency signal (S102); and determining the useful signal as a denoised time-domain difference frequency signal (S103). Thus, the signal-to-noise ratio of a difference frequency signal can be improved, and the success rate of effective difference frequency extraction can be increased.
Patent WO-2022067542-A1 (WO)
Title: Configuration of small data transmission
Inventor: TURTINEN SAMULI
IPC: H04W74/00
Filed: 2020-09-29
Abstract: Example embodiments of the present disclosure relate to configuration of small data transmission (SDT) for a flow (s). A first device determines a transmission configuration related to at least one flow from the first device to a second device. The transmission configuration indicates allowance or disallowance of a small data transmission mode for the at least one flow. If data associated with a flow of the at least one flow is to be transmitted, the first device determines, based on the transmission configuration, whether the small data transmission mode is allowed for the flow and transmits the data associated with the flow to the second device based on a result of the determination. Through the solution, it is possible to achieve finer control for SDT at the flow level, which can improve the control on quality of service for individual flows.
Patent WO-2022067548-A1 (WO)
Inventor: WANG WENJIE
IPC: F16M11/12
Filed: 2020-09-29
Abstract: A gimbal control method, a gimbal control apparatus, a computer-readable storage medium, a gimbal assembly, a gimbal, and a movable platform. The gimbal is used for stabilizing a load; and the load comprises a first portion and a second portion which are connected to each other, the first portion is connected to the gimbal, so that the gimbal can support the load, and the second portion is selectively connected to the gimbal by means of a reinforcing device. The control method comprises: detecting the connectivity of the second portion and the gimbal; and according to a connection result, controlling the gimbal to enter a first stabilization mode or a second stabilization mode, the gimbal control parameters corresponding to the first stabilization mode being different from the gimbal control parameters corresponding to the second stabilization mode. In this way, the control parameters of the gimbal can be effectively adapted to different connection conditions of the load and the gimbal, so that under the different connectivities of the load and the gimbal, the gimbal can always have a suitable stabilization performance, thereby improving the control effect of the gimbal on the load attitude, i.e. improving the stabilization effect of the gimbal.
Patent WO-2021135482-A1 (WO)
Title: Water-soluble conjugated polymer for photothermal therapy, polymerized monomer thereof, preparation method therefor, and application thereof
Inventor: YING LEI
IPC: C07D495/04
Filed: 2020-09-30
Abstract: A water-soluble conjugated polymer for photothermal therapy, a polymerized monomer thereof, a preparation method therefor, and application thereof. The water-soluble conjugated polymer has good solubility in an aqueous solution, has excellent biocompatibility, does not need to be subjected to coating treatment, can be directly used for photothermal therapy, is easy to use, has a nanometer size, and can enter cells easily. Polar groups are contained in side chains, and the water-soluble conjugated polymer is capable of targeting, can locate intracellular organelles, has excellent photostability and chemical properties as well as high photothermal conversion efficiency, can achieve photothermal therapy of near-infrared region I or II, with high treatment efficiency and few side effects. In the preparation method for the water-soluble conjugated polymer, raw materials can be easily obtained, synthesis conditions are mild, and the purification is convenient. The preparation method is simple, can be easily implemented, and has a great application prospect.
Patent WO-2021103830-A1 (WO)
Title: 一种具有超低氧气传质阻力的膜电极
Inventor: ZHANG JUNLIANG
IPC: H01M8/1004
Filed: 2020-10-15
Abstract: 一种具有超低氧气传质阻力的膜电极；所述膜电极包括阳极催化层、质子交换膜和阴极催化层；在阴极催化层中催化剂以负电荷修饰，所述阴极催化层中还掺杂有负电荷修饰的碳载体。对膜电极中阴极催化层的碳载体进行了负电荷修饰，以此优化离聚物的分布，达到降低阴极催化层内氧气传质阻力的目的。另外，通过掺杂适量的负电荷碳载体来提高活性位点附近的局域氧气浓度。总之，利用修饰负电荷和掺杂负电荷碳载体两种手段，优化电极内的局域传质阻力，提升电池性能。
Patent WO-2021120823-A1 (WO)
Inventor: LIANG CHAO
IPC: A63F13/57
Filed: 2020-10-20
Abstract: A method and device for controlling a virtual prop, and a storage medium and an electronic device. The method comprises: according to the included angle between the position of the crosshair of a virtual shooting prop and the target position of a target virtual operation object, i.e., a target rotation angle, determining the rotation mode of the direction aimed at by the crosshair; and in the case that the rotation mode is a time-based rotation mode, according to a predetermined length of time, automatically rotating, by the target rotation angle, the direction aimed at by the crosshair, so as to align with the target position on a second virtual operation object.
Patent WO-2022041451-A1 (WO)
Inventor: HU MAOCHAO
IPC: C05F17/964
Filed: 2020-10-27
Abstract: Disclosed is a livestock and poultry waste non-hazardous sterilization and waste heat recovery device. A waste heat recovery main body is provided with an air inlet, a first air outlet, an atmosphere inlet and a second air outlet; two ends of an air output pipeline are in communication with a fermentation tank and the air inlet, respectively; an ozone generator is arranged in the waste heat recovery main body; one end of an induced draft fan is in communication with the first air outlet, and the other end of the induced draft fan is in communication with a chimney pipeline; a finned pipe is arranged in the waste heat recovery main body, and the finned pipe is in communication with the atmosphere inlet; and the second air outlet is in communication with the fermentation tank. By means of the configuration of the structure, heat energy from fermentation performed by means of a livestock and poultry waste non-hazardous treatment apparatus can be recycled, secondary pollution of air is prevented by means of an ozone deodorization treatment, and energy is saved.
Patent WO-2021083287-A1 (WO)
Title: Wireless charging receiver, system and control method
Inventor: MAO YUNHE
IPC: H02J7/02
Filed: 2020-10-29
Abstract: The present application relates to the technical field of wireless charging, and provides a wireless charging receiver, system and control method. The wireless charging receiver comprises: a receiving coil, a compensation network, a power converter, and a receiver controller. The receiving coil converts an alternating magnetic field transmitted by a transmitter into alternating current and transmits the alternating current to the compensation network. The compensation network compensates for the alternating current and then transmits same to the power converter. The power converter rectifies the compensated alternating current into direct current to charge a load. The receiver controller obtains a reference signal of the transmitter according to input current of the power converter and input reference current, and sends the reference signal to a transmitter controller so that the transmitter controller controls the transmitter according to the reference signal of the transmitter. According to the receiver, because the control of the input current of the power converter of the receiver is added, the input current of the power converter of the receiver can be protected against overcurrent, thereby protecting the power converter of the receiver, and improving the reliability of a wireless charging system.