baber/WOPTO huggingface dataset:
Patent WO-2021000300-A1 (WO)
Inventor: HUANG YUKAI
IPC: D06F39/00
Filed: 2019-07-03
Abstract: A knob structure for a washing machine and a washing machine (1). The knob structure comprises a knob assembly (1-3), a display screen assembly (20), a pressing assembly (30), and a PCBA (601). The knob assembly (1-3) comprises a knob rotation seat (102), a fixed body (104), and a knob decoration ring (101). The knob rotation seat (102) has an upper end provided with a first accommodating groove (102-1), a middle section provided with a second accommodating groove (102-2), and a lower end provided with a third accommodating groove (102-3). Several evenly distributed concave-convex grooves (102-4) are provided on the inner peripheral wall of the second accommodating groove (102-2). A metal conductive sheet A (103) is mounted at the bottom of the second accommodating groove (102-2). A metal conductive sheet B (104-B), a metal conductive sheet C (104-C), and a metal conductive sheet D (104-D) are mounted at the lower end of the fixed body (104). The display screen assembly (20) comprises a display base (203), a display module (202), and a glass lens (201). The pressing assembly (30) comprises a knob fixing support (301), a switch button (302), and a rotating sound generator (50). The knob structure for a washing machine and the washing machine (1) have a rotating section display function, and the operation is simple and convenient.
Patent WO-2020211202-A1 (WO)
Inventor: ZHANG LICHEN
IPC: H04W4/42
Filed: 2019-07-18
Abstract: Provided are a data transmission method, a communication device and a storage medium. The data transmission method comprises: receiving an uplink data frame sent by a first vehicle-mounted device, wherein the uplink data frame comprises an identifier of the first vehicle-mounted device; processing the uplink data frame to obtain a processed uplink data frame to be transmitted; and sending the uplink data frame to be transmitted to a communication server, such that the communication server sends, according to the uplink data frame to be transmitted, the uplink data frame to a data server. In the method, an uplink data frame, sent by a vehicle-mounted device, is sent to the data server by means of the communication server after being processed by a vehicle-mounted wireless device; and the design of the vehicle-mounted device does not need to take the function design, testing and debugging of wireless communication into consideration, thereby reducing the design complexity of the vehicle-mounted device and improving the compatibility of the vehicle-mounted device.
Patent WO-2020034816-A1 (WO)
Title: End face toothed cycloidal-pin gear pair and nutation reduction device
Inventor: Shuai mei
IPC: F16H1/32
Filed: 2019-07-24
Abstract: Disclosed are an end face toothed cycloidal-pin gear pair and a nutation reduction device. The end face toothed cycloid-pin gear pair comprises a cycloidal gear with a cycloidal toothed face and a pin gear with a pin gear toothed face, wherein the pin gear engages with the cycloidal gear in a nutation transmission manner; the included angles between the indexing faces of the pin gear and the cycloidal gear and corresponding axes thereof each are between 88° and 91°, and the sum of the two included angles is less than 180°; and the parts, engaging with each other, of the pin gear toothed face and cycloidal toothed face are a pin gear operating toothed face and a cycloidal gear operating toothed face, respectively, and the pressure angle between the pin gear operating toothed face and cycloidal gear operating toothed face when engaging with each other meets the relationship: 45°-β-5° ≤ α ≤ 45°-β+5°, wherein α is the pressure angle, and β is the friction angle between the pin gear operating toothed face and the cycloidal gear operating toothed face.
Patent WO-2021007884-A1 (WO)
Inventor: YU GUOHUI
IPC: B25J18/04
Filed: 2019-07-28
Abstract: Provided is a vertical plate installing and carrying mechanical arm apparatus, comprising a base (5), wherein a support frame (1) is fixed to a rear position of an upper end of the base (5), two vertical rods (2) are rotatably installed at a front position of the upper end of the base (5), and a reinforcing rod (21) is fixed at a middle position between the two vertical rods (2); a first electric push rod (11) is fixed inside the support frame (1), a cylinder body of the first electric push rod (11) is hinged to the support frame (1), and a piston rod of the first electric push rod (11) is hinged to the middle of a rear end of the reinforcing rod (21); and a transverse rod (10) is fixed to an upper portion between the two vertical rods (2), a precision ball screw (7) is rotatably installed at a lower end of the transverse rod (10), a bearing block (9) is installed at an annular side end of the precision ball screw (7), a vacuum cup frame (9) is rotatably installed at a front end of the bearing block (9) by means of a bearing, an output shaft (6) is fixed to the lower end of the precision ball screw (7), and a worm-gear speed-reducing electric motor is fixed at a lower end of the output shaft (6). The vertical plate installing and carrying mechanical arm apparatus has the advantages that the time required for the operation is short, the working efficiency is improved, the cost is saved on, and the accuracy of a hoisting position is improved.
Patent WO-2020186680-A1 (WO)
Inventor: CUI JINGJING
IPC: G06F11/36
Filed: 2019-07-29
Abstract: 本发明公开了一种基于建模平台的接口测试方法，其包括：前端和服务端交互http接口以及服务端和后端通信websocket接口两部分的接口测试。本发明可以检测外部系统与系统之间以及内部各个子系统之间的交互点，从而节省测试成本，提高测试效率，把bug扼杀在摇篮里；还可以测到功能测不出的东西。接口自动化可以自动化持续集成，当系统复杂度和体积越大，本发明的接口测试成本就越低，相对应的，效益产出就越高。
Patent WO-2020181712-A1 (WO)
Inventor: ZHAO YOUYI
IPC: F27B7/36
Filed: 2019-08-02
Abstract: Disclosed in the present invention is a rotary kiln having segmented temperature control capability. The kiln comprises a kiln body, a hot kiln hood, a cold kiln hood, and a base. A drive device is provided between the base and the kiln body. The kiln further comprises a first fuel supply pipe consisting of a supply segment, a connecting segment, and a rotating segment; the supply segment is fixedly provided on the outer side wall of the kiln body; the rotating segment is disposed coaxially with the kiln body, and is connected to a fuel supply source by means of a rotary joint; the supply segment and the rotating segment are communicated with each other by means of the connecting segment. The outer side wall of the kiln body is provided with multiple groups of combustion components, and fuel inlets of the combustion components are connected to the supply segment of the first fuel supply pipe by means of branch pipes, respectively. The kiln can implement segmented temperature control to enable the control of a temperature field in the kiln body to be more precise, and is more convenient to control the temperature field as compared with a conventional rotary kiln, thereby improving heat efficiency and productivity.
Patent WO-2020038372-A1 (WO)
Inventor: LI HONGLIANG
IPC: G05D1/02
Filed: 2019-08-20
Abstract: 一种红外发射装置(1)及充电桩。红外发射装置(1)包括：第一红外灯(11)以及固定支架(12)；固定支架(12)上设置有安装部(121)，安装部(121)包括底壁(1211)以及固定在底壁(1211)上的侧壁(1212)，底壁(1211)和侧壁(1212)共同围成用于容纳第一红外灯(11)的容纳腔，且底壁(1211)上形成有透光孔(1213)；第一红外灯(11)通过透光孔(1213)发射红外线。
Patent WO-2020048338-A1 (WO)
Title: Modular converter device, combined converter and control method
Inventor: XIE YEYUAN
IPC: H02J3/18
Filed: 2019-08-26
Abstract: A modular converter device (1), a combined converter and a control method. The modular converter device (1) comprises at least one two-stage converter (2), a positive switch (5) and a negative switch (6). The two-stage converter (2) comprises an AC-DC converter (3) and a DC-DC converter (4), wherein the AC-DC converter (3) is used to realize the conversion of alternating current and direct current; the DC-DC converter (4) is used to realize the conversion of amplitude between direct current and direct current; a direct current input end of the DC-DC converter (4) is connected to a direct current input end of the AC-DC converter (3); one end of the positive switch (5) is connected to a direct current output positive pole of the DC-DC converter (4), and the other end of the positive switch (5) acts as a positive pole of the modular converter device (1); and one end of the negative switch (6) is connected to a direct current output negative pole of the DC-DC converter (4), and the other end of the negative switch (6) acts as a negative pole of the modular converter device (1).
Patent WO-2020043170-A1 (WO)
Inventor: HSU CHIA-CHI
IPC: H01L23/48
Filed: 2019-08-29
Abstract: La présente invention concerne une puce de circuit intégré, comprenant : une première rangée de plots de connexion : et une seconde rangée de plots de connexion, les plots de connexion sur la première rangée étant positionnés en alternance avec les plots de connexion sur la seconde rangée, et un côté court de chaque plot de connexion sur la première rangée et la seconde rangée étant parallèle à un côté long de la puce de circuit intégré. Au moyen de cet agencement de plots de connexion sur la puce de circuit intégré, les plots de connexion peuvent occuper un espace réduit sur une surface de la puce de circuit intégré.
Patent WO-2020252935-A1 (WO)
Inventor: WU JIPING
IPC: G10L15/26
Filed: 2019-08-30
Abstract: A voiceprint verification method, apparatus and device, and a storage medium. The method comprises: converting speech information into corresponding text information; acquiring a phoneme set corresponding to the text information; calculating the coverage rate of initials in the phoneme set according to a list of initials and each initial in the phoneme set; calculating the coverage rate of finals in the phoneme set according to a list of finals and each final in the phoneme set; and performing voiceprint verification on the speech information according to the coverage rate of the initials and the coverage rate of the finals so as to generate a verification result.
Patent WO-2020143239-A1 (WO)
Title: Procédé de préparation d'une unité de mémoire flash
Inventor: LI YUTING
IPC: H01L27/11531
Filed: 2019-09-03
Abstract: L'invention concerne un procédé de préparation d'une unité de mémoire flash, le procédé consistant à : fournir un substrat, former séquentiellement une couche de silicium polycristallin à grille flottante et une couche diélectrique sur le substrat, graver la couche diélectrique et une partie de l'épaisseur de la couche de silicium polycristallin à grille flottante pour former une ouverture, réaliser une photogravure avec un photomasque d'une zone source pour former un motif de résine photosensible, déposer une couche d'oxyde de silicium pour remplir complètement l'espace entre les seconds côtés de deux rangées de silicium polycristallin pour former un film intermédiaire, former un trou de contact et une couche métallique avant, et former des motifs sur la couche métallique avant pour former une ligne de mots, une ligne de bits et une ligne de source. Le procédé de préparation est simple, et nécessite moins de couches diélectriques à former sans affecter un circuit périphérique, ce qui permet de réduire le temps de préparation et le coût de l'unité de mémoire flash et d'améliorer considérablement l'efficacité de production.
Patent WO-2020211260-A1 (WO)
Inventor: XU HUI
IPC: B24B37/005
Filed: 2019-09-04
Abstract: Disclosed are a wafer loading support, a wafer loading system and a wafer mounting method. The wafer loading support, which can lift, and a polishing head (6) including a plurality of pressure medium cavities (61, 62, 63) are used. In a wafer loading process, arc-shaped deformation occurs, under pressure, on an attachment film (64) of the polishing head (6); a wafer (7) on a wafer-bearing base (4) of the wafer loading support is lifted to a loading position, and comes into contact with the attachment film (64), the wafer-bearing base (4) being composed of a basin-shaped bracket which is high at the periphery and low at the center; the wafer-bearing base (4) further lifts the wafer (7), such that the wafer (7) is gradually closely attached to the attachment film (64) from the center to the periphery under the pressure from the wafer-bearing base (4) and the attachment film (64) so as to extrude air between the wafer and the attachment film, wherein in this process, the central region of the wafer (7) is not in contact with the wafer-bearing base (4), thus preventing the wafer (7) from being scratched in the loading process; at this time, a pressure medium cavity which is in contact with the attachment film (64) is vacuumized; and the wafer (7) and the attachment film (64), under vacuum conditions, are attached to the polishing head, and the wafer (7) is transferred to the polishing head (6) to complete loading. Pressure monitoring devices in the wafer loading support and the polishing head (6) can effectively detect a loading state of the wafer.
Patent WO-2020244092-A1 (WO)
Inventor: LEI XIANG
IPC: E04F15/02
Filed: 2019-09-18
Abstract: Disclosed in the present invention is a floorboard laying method, belonging to the technical field of floorboard installation, and particularly comprising the steps of checking the ground, laying a ground mat, tiling floorboards, etc. The floorboards are connected and fixed by means of plastic latch fasteners, every two adjacent floorboards need to be staggered, aligned and attached together, then one of the floorboards is laterally slid, such that the floorboards can be assembled together by means of a limiting effect of the plastic latch fasteners, and the first floorboard and the last floorboard need special handling. The laying method is easy to operate, the laying time is significantly shortened, and a large amount of labor costs and time costs are saved.
Patent WO-2020088176-A1 (WO)
Title: Detection circuit of gate driver, array substrate, display device and detection method therefor
Inventor: LI MENG
IPC: G09G3/00
Filed: 2019-09-27
Abstract: A detection circuit of a gate driver, an array substrate, a display device and a detection method therefor. A gate scanning signal of each signal output end is directed to a detection signal line (6) by means of a signal directing circuit (1), so as to transmit said signal to a determination circuit (2) outside the array substrate, the determination circuit (2) being able to implement real-time acquisition and record of the gate scanning signal, thereby implementing real-time detection of the gate scanning signal, and thereby quickly diagnosing whether an abnormality has occurred in the gate scanning signal according to the detection result, and quickly locating a position where the abnormality has occurred in the gate scanning signal, so as to clear a fault in a timely manner.
Patent WO-2020206956-A1 (WO)
Inventor: SHENG WEI
IPC: G06F8/65
Filed: 2019-09-29
Abstract: Disclosed are a method and system for managing a smart contract. The method comprises: S1: configuring several management nodes among alliance chain nodes, and configuring the remaining nodes to be normal nodes; S2: configuring corresponding rights for the management nodes and the normal nodes, wherein the normal nodes have the rights to share data, and the management nodes have the rights to share data and to manage a smart contract and the alliance chain nodes; S3: the management nodes verifying application information, uploaded by any node on an alliance chain, for installing or updating the smart contract, and broadcasting the verification result on the alliance chain; and S4: if all the management nodes agree on the installation or update of the smart contract, automatically triggering the execution of installing or updating the smart contract. In the present invention, an installation package and a code of a smart contract to be upgraded are verified and checked by means of management nodes, and installation and upgrade operations can be executed only after all administrators in an alliance agree on installation and upgrade, thereby ensuring the authenticity and the security of an upgrade package of a smart contract.
Patent WO-2020215612-A1 (WO)
Inventor: DONG GUANGRONG
IPC: G06F11/32
Filed: 2019-09-29
Abstract: Disclosed are a message notification method and apparatus. The method is applied to the situation in which a terminal does not comprise a breathing light or a breathing light is damaged. When the terminal is in a standby screen-off state, the terminal receives a message of an application program; a program identifier of the application program is matched with stored program identifiers of preset application programs, the preset application programs comprising at least one preset application program for executing message notification; if matching is successful, an application program, corresponding to a successfully matched program identifier, in the preset application programs is determined to be a target application program, a target region of a display screen of the terminal is triggered to operate, and a regional display screen of the target region is composed of an organic light-emitting diode (OLED); and a program icon of the target application program is displayed, in a preset mode, in the target region. By means of the method, message notification is realized when a terminal is in a screen-off state, such that the user experience is improved.
Patent WO-2021056592-A1 (WO)
Title: Semiconductor apparatus, device for power conversion, and method for providing semiconductor apparatus
Inventor: Liu ze wei
IPC: H01L23/522
Filed: 2019-09-29
Abstract: Provided are a semiconductor apparatus (200), a device for power conversion, and a method for providing the semiconductor apparatus (200). The semiconductor apparatus (200) comprises a substrate (210), first and second switch semiconductor devices (201, 202) arranged on a first surface (211) of the substrate (210), and at least one capacitor (220) arranged on a second surface (212), opposite the first surface (211), of the substrate (210). A first end of the first switch semiconductor device (201) is electrically coupled to a first conductive region (251) on the first surface (211), and a second end thereof is electrically coupled to a second conductive region (252) on the first surface (211). A first end of the second switch semiconductor device (202) is electrically coupled to a second conductive region (252), and a second end thereof is electrically coupled to a third conductive region (253) on the first surface (211). A first end of the at least one capacitor (220) is electrically coupled to the first conductive region (251), and a second end thereof is electrically coupled to the third conductive region (253). The overvoltage and power loss of the semiconductor apparatus (200) can be reduced, and a stable voltage and ripple current are provided.
Patent WO-2021062795-A1 (WO)
Inventor: LI XINXIAN
IPC: H04W72/04
Filed: 2019-09-30
Abstract: A communication method and apparatus. The method comprises: a communication apparatus can send uplink capability information to a network device, and the uplink capability information comprises at least one of the following: the maximum number of uplink carriers configured for the communication apparatus, the maximum number of uplink carriers supported by the communication apparatus, and the maximum number of channels supported by the communication apparatus; then, first information is received from the network device, the first information indicating an uplink carrier used for uplink transmission, and uplink transmission to the network device is performed on the uplink carrier. The communication apparatus can be a terminal device. By using the described method, a terminal device reports uplink capability information to a network device so that the network device can, on the basis of the uplink capability information, indicate an uplink carrier used by the terminal device for uplink transmission, which may thereby effectively ensure uplink transmission performance. For example, the opportunities for uplink transmission can be effectively increased or uplink transmission errors caused by poor channel quality can be effectively avoided so as to meet requirements for flexible traffic and/or communication.
Patent WO-2020069675-A1 (WO)
Title: System and method for turbo equalization and decoding in a receiver
Inventor: MEDRA AHMED MOHAMED IBRAHIM
IPC: H04L1/00
Filed: 2019-10-08
Abstract: A symbol detection and forward error correction (FEC) decoding system and method are disclosed that aim to increase decoding performance and maintain an acceptable level of complexity. In one embodiment, the method includes performing detection and decoding over a plurality of iterations. During the first iteration: a first equalizer structure processes a received signal, and a FEC decoder performs decoding on an input obtained from the output of the first equalizer structure. During the other iterations: an iterative equalizer structure processes both (i) the received signal and (ii) an input obtained from an output of the FEC decoder from a previous iteration of the detection and decoding, in order to generate an output of the iterative equalizer structure, and the FEC decoder performs FEC decoding on an input obtained from the output of the iterative equalizer structure.
Patent WO-2020177320-A1 (WO)
Inventor: JIN PING
IPC: H02J13/00
Filed: 2019-10-09
Abstract: 一种远程差动保护装置，包括相互连接的差动主保护装置、差动近后备保护装置和差动远后备保护装置，将传统意义上的就地式差动保护转换为远程集中式差动保护，利用同一技术构建成电力系统所要求的继电保护完整的主保护、近后备保护和远后备保护体系，实现调度、控制、保护装置(调、控、保)一体，适用于任何交流电压等级的发电机、输电线路、断路器(开关)、母线、主变压器(主变)、电抗器、电容器及低压配网环形供电线路等一次设备的保护，在电力系统二次继电保护装备上实现全覆盖，调控端远程设置的、具有远后备保护相邻变电站功能的差动保护可以及时隔离整个故障变电站，有效地防止故障变电站爆燃事故的发生。
Patent WO-2021031330-A1 (WO)
Title: Multi-channel parallel emission optical device and thermoelectric cooler
Inventor: HU BAIQUAN
IPC: F25B21/02
Filed: 2019-10-23
Abstract: The present invention relates to a multi-channel parallel emission optical device and a thermoelectric cooler. The area of a cold face of the thermoelectric cooler completely covers the area of a hot face; when the hot face and the cold face are horizontally arranged, there is a horizontal distance between an edge of the cold face and an edge of the hot face; and a positive electrode and a negative electrode are fixed on a second surface of the cold face. The thermoelectric cooler of such a structure is arranged in a BOX-encapsulated tube shell; a groove for mounting the thermoelectric cooler is provided in a bottom face of an inner wall of the tube shell; the hot face of the thermoelectric cooler is fixed to the bottom of the groove; an insulating low-thermal-conductivity seal ring is arranged between a lower end of the cold face of the thermoelectric cooler and the tube shell; the tube shell, the insulating low-thermal-conductivity seal ring, and the cold face of the thermoelectric cooler form a closed space, so as to achieve the effect of localized airtightness of the TEC; a TEC body does not need a waterproof film; and it can be guaranteed that the TEC works in a non-airtight environment.