baber/WOPTO huggingface dataset:
Patent WO-2021253821-A1 (WO)
Title: Multi-wok linked intelligent cooking apparatus and method therefor
Inventor: ZOU XIAOBO
IPC: A47J27/12
Filed: 2021-01-15
Abstract: A multi-wok linked intelligent cooking apparatus and a method therefor, which belong to the technical field of intelligent cooking apparatuses. The cooking apparatus comprises woks (1, 2, 3, 4), an intelligent control apparatus (7), a recipe server (5), heating apparatuses (11), stir-frying apparatuses (12) and temperature sensors (13), wherein the woks (1, 2, 3, 4) comprise a plurality of single food material drum woks (1, 2, 3), and a large-capacity drum wok (4); the single food material drum woks (1, 2, 3) are provided in an area right above the large-capacity drum wok (4); the stir-frying apparatuses (12) are provided at the bottom of the woks (1, 2, 3, 4), and control the woks (1, 2, 3, 4) to perform stir-frying; the heating apparatuses (11) and the temperature sensors (13) are respectively provided at two sides of the woks (1, 2, 3, 4), perform heating and temperature monitoring on the woks (1, 2, 3, 4), and feed information back to the intelligent control apparatus (7) in real time, so as to control the heating temperatures and time of the heating apparatuses (11); and the recipe server (5) comprises a display screen, a storage unit and an input unit for storing, inputting and displaying information. Compared with traditional single-wok stir-frying, the present application ensures the best quality of different food materials, and saves on the cooking time; and the present application is more humanized.
Patent WO-2022151424-A1 (WO)
Inventor: YAN MAO
IPC: H04W74/08
Filed: 2021-01-15
Abstract: 本申请公开一种随机接入的方法及其对应的装置，该方法包括终端设备根据同步信号/物理广播信道块SS/PBCH block的测量结果，确定与所述同步信号/物理广播信道块关联的随机接入机会和随机接入前导；所述终端设备根据所述随机接入机会和所述随机接入前导，发送随机接入信号；其中，所述随机接入机会和/或所述随机接入前导与以下至少一项存在对应关系：数据子载波间隔Δf Data、或者所述随机接入子载波间隔Δf RA与所述数据子载波间隔Δf Data的比值Δf Data/Δf RA，所述随机接入子载波间隔Δf RA和所述数据子载波间隔Δf Data中的至少一个子载波间隔大于120kHz。本申请提供了一种基于较大子载波间隔的随机接入信号的设计，提升了通信性能。
Patent WO-2021175063-A1 (WO)
Inventor: YU SHIZE
IPC: B60L53/18
Filed: 2021-02-02
Abstract: A mobile charging device, comprising a mobile platform (101), a power battery mounted inside the mobile platform (101), as well as a robotic arm (103) and a communication device (104) mounted on the surface of the mobile platform (101). The mobile charging device receives user service information by means of the communication device (104), and then controls the mobile charging device to move to a target position to provide a charging service for a user by means of a charging plug (131) mounted on the robotic arm (103).
Patent WO-2022178810-A1 (WO)
Inventor: LI DONG
IPC: H01L27/32
Filed: 2021-02-26
Abstract: 本公开提供了一种发光晶体管及显示基板，显示基板包括多个像素电路，像素电路采用将控制晶体管和量子点发光器件集成在同一个器件中的发光晶体管，发光晶体管可以同时实现控制开关和发光显示的功能。在将发光晶体管应用于像素电路时可以简化电路结构，即相对于相关技术提供的像素电路可以节省一个晶体管，有效减小器件所占面积，提高器件的开口率。
Patent WO-2021203877-A1 (WO)
Title: Time-division interleaving bandpass filter for voice activity detection
Inventor: YANG XIAOFENG
IPC: G10L25/84
Filed: 2021-03-04
Abstract: A time-division interleaving bandpass filter for voice activity detection. In a filter circuit, bandpass filters with different center frequencies are realized in different time slots within a predetermined time period, such that the aim of multiple groups of bandpass filter channels sharing the same transistor circuit, bias circuit and current mirror circuit is achieved. Since the multiple groups of bandpass filter channels operate in a time-division interleaving manner and a circuit of only one group of bandpass filters is required, the area of a chip is reduced. The area of the chip does not have a direct proportional relationship with an increase in the number of filter channels, thereby reducing the influence of a transistor manufacturing process on the center frequency of a filter. In addition, during the determination of the center frequency, a pulse time t i  is introduced, and there is no need for matching between a current mirror circuit and a transistor, such that the accuracy of the center frequency of a bandpass filter group is improved, thereby making it possible to add more bandpass filters with different center frequencies within a specific frequency range.
Patent WO-2021180084-A1 (WO)
Inventor: DU ZONGPENG
IPC: H04L29/06
Filed: 2021-03-09
Abstract: Disclosed in the embodiments of the present disclosure are a transmission method, nodes and a storage medium. Said method comprises: an encapsulation node sending a first data packet of a service flow to a mapping node, the first data packet comprising identifier information and service requirement information, the identifier information and the service requirement information being used for the mapping node to establish a mapping between the service flow and a communication tunnel; and upon determination that the mapping node has established a mapping between the service flow and the communication tunnel, the encapsulation node sending a second data packet to the mapping node, the second data packet comprising flow identifier information, the flow identifier information being a part of the identifier information, and the second data packet being a data packet of the service flow after the first data packet.
Patent WO-2021180225-A1 (WO)
Title: 一种c60的新应用及其产品活性检测方法
Inventor: HUI MIZHOU
IPC: A61P37/00
Filed: 2021-03-12
Abstract: 一种C60的应用及其产品活性检测方法。C60(Carbon-60)对人中性粒细胞分泌TNF-ɑ以及对人中性粒细胞移走具有抑制作用，从而具有抗炎和抗炎症性疼痛和瘙痒的作用，并具有美白瘦脸的作用，同时能改善血液循环，用于制备抗炎产品、美容产品、保健产品。
Patent WO-2022198518-A1 (WO)
Inventor: XING JINQIANG
IPC: H04W52/30
Filed: 2021-03-24
Abstract: Embodiments of the present application relate to the field of communications, and provide a method for configuring transmit power, and a terminal device. The method comprises: in a case of parallel transmission at a plurality of frequency bands, configuring transmit power for the plurality of frequency bands to meet transmit power requirements. According to the solution provided by the present application, a solution of power configuration of the terminal device at a plurality of frequency bands is perfected, and in the case of parallel transmission at a plurality of frequency bands, the transmit power is configured for the plurality of frequency bands to meet the transmit power requirements, so that it can be ensured that the transmit power of a millimeter wave terminal can meet regulatory requirements in the case of parallel transmission at a plurality of frequency bands, and moreover, uplink coverage is ensured.
Patent WO-2022193355-A1 (WO)
Title: Pixel driving circuit, display panel, and display apparatus
Inventor: WANG XUANYUN
IPC: G09G3/32
Filed: 2021-03-26
Abstract: A pixel driving circuit, a display panel, and a display apparatus. The pixel driving circuit comprises: an initialization unit (102) and a compensation unit (103). At least one of the initialization unit (102) and the compensation unit (103) comprises two transistors connected in series, and an active layer of at least one of the two transistors comprises an oxide semiconductor. Thus, by means of low leakage current characteristics of the transistor having the oxide semiconductor, the light-emitting stability of a light-emitting device is improved, and display of the display panel at a high screen refresh rate is facilitated.
Patent WO-2021197496-A1 (WO)
Title: 自动对接充电装置、充电总成以及换电站
Inventor: ZHANG JIANPING
IPC: B60L53/16
Filed: 2021-04-06
Abstract: 本发明公开了一种自动对接充电装置、充电总成以及换电站，自动对接充电装置包括：一随动机构，用于接触电池包，并跟随电池包在一第一方向上产生第一位移的移动；一电连接器，电连接器用于与电池包对接以使电池包进行充放电；一折叠机构，折叠机构分别与随动机构和电连接器连接；随动机构带动折叠机构发生折叠，从而带动电连接器在一第二方向上产生第二位移的移动。本发明能够移动的电连接器不需要与电池包的传送方向相同，电连接器的朝向可以为任意的朝向。其中，折叠机构通过随动机构的承载的变化产生联动，由此电连接器能够及时响应并与电池包对接。电连接器移动的动力来源于电池包的重力，不需要外部的驱动，有利于简化充电装置的内部结构。
Patent WO-2021244132-A1 (WO)
Inventor: HU YING
IPC: H04N21/233
Filed: 2021-04-08
Abstract: Embodiments of the present application provide an immersive media data processing method, apparatus and device, and a computer storage medium. The method comprises: obtaining an independent codec area description data box of the i-th independent codec area of immersive media, the immersive media comprising N tiled videos, the N tiles being encapsulated to N rails, the i-th tiled video being encapsulated to the i-th rail, the N rails belonging to the same rail group, the i-th tiled video corresponding to the i-th independent codec area, and the independent codec area description data box comprising an independent codec area data box and a coordinate information data box, wherein i and N are positive integers, and i≤N; and displaying the i-th tiled video of the immersive media according to the independent codec area description data box.
Patent WO-2022062365-A1 (WO)
Inventor: LIU BING
IPC: H01R13/04
Filed: 2021-04-09
Abstract: A power supply connector and a conversion plug-in. The conversion plug-in comprises a second insulation base, wherein two conversion copper pipes which are insulated and isolated from each other are arranged in the second insulation base; at one end portion of the second insulation base, the two conversion copper pipes extend out of an end face of the second insulation base, a plurality of axial slots are provided in the two conversion copper pipes located outside the end face, and pipe walls of the conversion copper pipes on two sides of each slot are separated; and at the other end portion of the second insulation base, the second insulation base is divided into two separated insulation pipes, and the two conversion copper pipes are respectively located in the insulation pipes. By using the technical solution, an improvement in the convenience and flexibility of a connection between a power supply and an electric device is facilitated.
Patent WO-2021208915-A1 (WO)
Title: Computing power sharing method and related device
Inventor: LIU YINGYING
IPC: G06F9/50
Filed: 2021-04-13
Abstract: Disclosed in embodiments of the present application are a computing power sharing method and a related device. In the embodiments of the present application, a computing power sharing network element is connected to a network for control plane transmission and data plane transmission, or a computing power sharing network element is connected to a network for control plane transmission, wherein the computing power sharing network element obtains computing power request information sent by a computing request end and available computing power information sent by computing cooperation ends, then determines, according to the computing power request information and the available computing power information, a computing cooperation end that provides computing power to the computing request end, and directly or indirectly instructs said computing cooperation end to complete a computing task of the computing request end, thereby implementing computing power sharing, improving a computing speed, and reducing time required for computing.
Patent WO-2021238492-A1 (WO)
Title: Texture recognition device and manufacturing method therefor
Inventor: LIU YINGMING
IPC: G06K9/00
Filed: 2021-04-15
Abstract: A texture recognition device and a manufacturing method therefor. The texture recognition device comprises a substrate base (110), a light source array and an image sensor array. The light source array is provided on one side of the substrate base (110) and comprises a plurality of light sources (101). The image sensor array is provided on one side of the substrate base (110) and comprises a plurality of image sensors (102). The plurality of image sensors (102) are configured to receive light emitted from the plurality of light sources (101) and reflected to the plurality of image sensors (102) by means of a texture for texture acquisition. At least a part of a light sensing element (1020) of at least one of the plurality of image sensors (102) is inclined with respect to the surface of the substrate base (110). In this way, the utilization rate of the light emitted from the plurality of light sources (101) by the plurality of image sensors (102) can be improved.
Patent WO-2022226730-A1 (WO)
Inventor: HE YINGYONG
IPC: H01B7/42
Filed: 2021-04-26
Abstract: 提供一种液冷充电电缆及电动车充电桩，属于充电电缆领域。液冷充电电缆包括：冷却管（5），其内部流通有冷却液；动力线缆总成（4），其包括多股围绕冷却管（5）外周壁布置的分枝动力线缆，每一分枝动力线缆的轴向平行于冷却管（5）的轴向，且每一分枝动力线缆面向冷却管（5）的一侧均与冷却管（5）贴合。液冷充电电缆具有较高的散热效率且外径尺寸较小。
Patent WO-2022062396-A1 (WO)
Title: Image processing method and apparatus, and electronic device and storage medium
Inventor: HUANG XIAOYING
IPC: G06K9/00
Filed: 2021-04-27
Abstract: An image processing method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring at least one image to be processed, and at least one attribute filtering condition of an event to be monitored (101); performing event detection processing on said at least one image, so as to obtain an intermediate detection result of said event (102); performing event attribute extraction processing on said at least one image, so as to obtain at least one attribute of said event (103); and according to the intermediate detection result, the at least one attribute and the at least one attribute filtering condition of said event, obtaining a target monitoring result of said event (104).
Patent WO-2021223632-A1 (WO)
Title: Rare earth-containing heat-resistant alloy steel and slab continuous casting production process therefor
Inventor: GUO LIANGLIANG
IPC: C22C38/54
Filed: 2021-04-27
Abstract: Disclosed in the present invention is a rare earth-containing heat-resistant alloy steel, containing the following chemical elements in percentage by mass: 0<C≤0.05%, 0<Si≤1.0%, 0<Mn≤1.0%, 13-28% of Cr, 2-8% of Al, 0<Nb≤0.50%, 0<Co≤0.50%, 0.5-6% of Mo, 0.01-0.2% of Y, and 0.01-0.1% of at least one of rare earth elements 57-71 in the periodic table of chemical elements. In addition, also disclosed in the present invention is a slab continuous casting production process for a rare earth-containing heat-resistant alloy steel. A specific water flow of secondary cooling water is controlled to be 1.02±0.10 L/kg in a casting step. The rare earth-containing heat-resistant alloy steel of the present invention is designed by using reasonable chemical components and process, has excellent quality and properties, can withstand the use temperature of 1,000-1,300°C, and has the elongation of 5-25% at the use temperature of 1,000-1,300°C, the oxidation weight loss of 0.2-8.0 g/(cm 2 ·h) at the use temperature of 1,000-1,300°C, and the resistivity of 1.3-1.5 μΩ·m at the room temperature.
Patent WO-2022213434-A1 (WO)
Title: Panel turnover device for wood floor processing
Inventor: FANG WEIHUA
IPC: B65G47/248
Filed: 2021-04-29
Abstract: A panel turnover device for wood floor processing, wherein each lifting assembly (2) is respectively located above a base (1); a support column (3) is located above and is fixedly connected to each lifting assembly (2); two installation assemblies (5) are provided; each installation assembly (5) is located above and is fixedly connected to each support column (3); an electric motor (4) is fixedly connected to one of the installation assemblies (5) and is located on a side edge of the installation assembly (5); two fixing plates (6) are provided; the fixing plates (6) are fixedly connected to a side edge of each of the installation assemblies (5); two clamping blocks (7) are provided; each of the clamping blocks (7) is fixedly connected to a side edge of a fixing plate (6); four adjustment assemblies (8) are provided; and two of the adjustment assemblies (8) are connected to side edges of each of the clamping blocks (7) in a movable manner, and the two of the adjustment assemblies (8) are oppositely arranged.
Patent WO-2022198750-A1 (WO)
Title: Semantic recognition method
Inventor: ZHANG HUI
IPC: G06F40/194
Filed: 2021-04-29
Abstract: A multi-intent recognition and semantic slot filling joint modeling method based on cluster pre-analysis, comprising: acquiring, in real time, multi-intent text inputted by a current user and preprocessing the multi-intent text (S101); constructing a multi-intent recognition model on the basis of cluster pre-analysis (S102), for recognizing multiple intents of the user; constructing a BiLSTM-CRF semantic slot filling model on the basis of a Slot-Gated association gate mechanism (S103), for fully using the intent recognition result to guide semantic slot filling; and optimizing a constructed multi-intent recognition and semantic slot filling joint model (S104).
Patent WO-2022241734-A1 (WO)
Title: Channel occupancy time sharing for sidelink in unlicensed spectrum
Inventor: JI LIANGHAI
IPC: H04W76/14
Filed: 2021-05-20
Abstract: Systems, methods, apparatuses, and computer program products for channel occupancy time (COT) sharing for sidelink (SL) in unlicensed spectrum are provided. One method may include, upon acquiring a COT, an initiating user equipment (UE) transmitting a first indication to one or more responding UEs. The first indication may include at least a duration of the channel occupancy time (COT) and/or configuration information for at least one second indication. The method may also include transmitting the at least one second indication to the one or more responding UEs prior to a SL transmission from the one or more responding UEs. The at least one second indication may include an indication of a listen before talk (LBT) type that the one or more responding UEs should apply for the SL transmission taking place within the COT duration and/or an indication of a new COT duration.
Patent WO-2022105191-A1 (WO)
Title: Two-speed transmission of electric vehicle, and electric vehicle
Inventor: ZHONG HU
IPC: F16H57/023
Filed: 2021-06-03
Abstract: A two-speed transmission of an electric vehicle, the transmission comprising an input shaft (1), an intermediate shaft (4), a first clutch (7) and a second clutch (8), wherein the input shaft is configured to be connected to an electric motor and is provided with a first-gear input gear (2) and a second-gear input gear (3); the intermediate shaft is provided with a first-gear output gear (5) and a second-gear output gear (6); the first-gear output gear can mesh with the first-gear input gear, and the second-gear output gear can mesh with the second-gear input gear; the first clutch is arranged on the intermediate shaft, and connects the first-gear output gear to the intermediate shaft; and the second clutch is arranged on the intermediate shaft, and connects the second-gear output gear to the intermediate shaft. In the two-speed transmission, the first clutch and the second clutch are both arranged on the intermediate shaft, such that the overall arrangement structure is simple, and the cost is low; and the rotating speed of the intermediate shaft is lower than that of the input shaft, which reduces the risk of damage to the clutches due to the high rotating speed, decreases the response time and dragging torque of the clutches, and thus improving the efficiency of the electric vehicle. The present invention further relates to an electric vehicle comprising the two-speed transmission.
Patent WO-2021249527-A1 (WO)
Title: 实现MOTOpay的方法、装置及电子设备
Inventor: SONG YITAO
IPC: G06Q20/34
Filed: 2021-06-11
Abstract: 一种实现MOTOpay的方法、装置及电子设备，包括：客户端响应于用户触发的支付请求，调用终端系统对用户进行第一身份验证（202）；终端系统在用户通过第一身份验证后，从可信执行环境TEE中获取存储的银行卡信息，并银行卡信息返回给客户端（204）；客户端基于返回的银行卡信息执行支付请求（206）。
Patent WO-2022261804-A1 (WO)
Inventor: GU YITIAN
IPC: B60R11/00
Filed: 2021-06-14
Abstract: The invention relates to a roof module (10) for forming a vehicle roof (100) of a motor vehicle, the roof module comprising a panel component (12) whose outer surface at least partially forms a roof skin (14) of the vehicle roof, and an opening (16) in which at least one environmental sensor (18) is disposed, the environmental sensor (18) being configured to send and/or receive electromagnetic signals for detecting the vehicle environment. The at least one environmental sensor (18) is configured to be displaced between a retracted position and a deployed position, and a set of weatherstrips (24) is provided which comprises a flexible weatherstrip portion (34) and an inflexible weatherstrip portion (36) configured to collect liquid entering through the opening (16) and discharge it from the roof module (10).
Patent WO-2022001661-A1 (WO)
Inventor: SUN HUAN
IPC: H04W36/06
Filed: 2021-06-16
Abstract: La présente demande se rapporte au domaine des communications. Un procédé, un dispositif et un système de communication, et un support de stockage lisible par ordinateur sont divulgués. Le procédé consiste : à envoyer, par une première station de base, une demande de coordination à une seconde station de base, la seconde station de base étant une station de base autre que la première station de base ; à recevoir, par la première station de base, une réponse de coordination, la réponse de coordination comprenant des identifiants de M premiers réflecteurs, M étant un nombre entier supérieur à 0, les M premiers réflecteurs appartenant à la seconde station de base, la réponse de coordination étant envoyée par la seconde station de base après la libération des droits de commande des M premiers réflecteurs sur la base de la demande de coordination, les M premiers réflecteurs étant aptes à couvrir un premier équipement utilisateur (UE), et le premier UE appartenant à la première station de base ; à obtenir, par la première station de base, les droits de commande des M premiers réflecteurs ; et à communiquer, par la première station de base, avec le premier UE au moyen des M premiers réflecteurs. La présente demande peut améliorer la capacité de communication du premier UE et éviter d'affecter les capacités de communication des utilisateurs dans des cellules voisines.
Patent WO-2022037266-A1 (WO)
Inventor: ZHOU YIGANG
IPC: H04Q11/00
Filed: 2021-06-29
Abstract: Disclosed in the embodiments of the present application are a method, an apparatus, and a system for communication in a data centre, the data centre comprising a plurality of servers, a plurality of electric switches, and at least one optical cross-connect device, uplink ports of at least two of the electrical switches being interconnected with the at least one optical cross-connect device; the method comprises: receiving network topology information issued by a topology manager; acquiring a data stream; and, on the basis of the network topology information, configuring a routing policy for the data stream, the routing policy comprising any one or a combination of the following routing policies: a first routing policy, the first routing policy instructing the data stream to be forwarded by means of an optical channel in the at least one optical cross-connect device; a second routing policy, the second routing policy instructing the data stream to be divided into at least two sub data streams for forwarding; and a third routing policy, the third routing policy instructing the data stream to be forwarded by means of an electrical switch in the data centre.
Patent WO-2022193483-A1 (WO)
Inventor: ZHU BINGYU
IPC: H01L27/108
Filed: 2021-07-06
Abstract: 本申请实施例属于半导体结构作技术领域，具体涉及一种半导体结构制作方法及半导体结构。本申请实施例旨在解决相关技术中制作缝隙过程复杂的问题。制作方法具体包括：在基底上形成位线结构；每一位线背离基底的一侧具有绝缘块；在绝缘块背离基底的顶部形成遮挡部，遮挡部在基底的投影面积大于绝缘块在基底上的投影面积；在位线和绝缘块的侧壁上形成绝缘侧壁，遮挡部对应的绝缘侧壁内形成向基底延伸的缝隙。由于遮挡部在基底的投影面积大于位线结构在基底上的投影面积，在形成绝缘侧壁的过程中，遮挡部和基底之间的区域会提前封口，进而在遮挡部对应的绝缘侧壁内形成向基底延伸的缝隙，简化了制作过程，降低了制作难度。
Patent WO-2022042204-A1 (WO)
Inventor: LIU ZUMING
IPC: C22C19/05
Filed: 2021-07-30
Abstract: A method for preventing a selective laser melting nickel-based superalloy from cracking, which belongs to the field of additive manufacturing. According to the method, a workpiece which is high in density, free of crack defects and good in mechanical properties is prepared by reducing low melting-point phase forming elements Zr and B in a nickel-based superalloy and adjusting the total content of Al and Ti in the alloy to be less than or equal to 4.5 wt% in combination with special selective laser melting (SLM) process parameter control. The method is reasonable in component design and simple in preparation process, and the obtained workpiece has good properties, and is convenient for large-scale application.