baber/WOPTO huggingface dataset:
Patent WO-2020223952-A1 (WO)
Inventor: HAN WEI
IPC: G10L21/0208
Filed: 2019-05-09
Abstract: L'invention concerne un procédé de séparation de signal sonore fondé sur une factorisation matricielle semi-non négative, comprenant les étapes consistant : à calculer un résultat de transformée de Fourier d'un signal sonore mélangé à canal unique et à calculer le spectre de fréquence associé (S1) ; à effectuer une factorisation de matrice semi-non négative sur le spectre de fréquence du signal mélangé (S2) ; à obtenir des spectres de fréquence initiaux respectifs de signaux sources en fonction du spectre de fréquence du signal mélangé (S3) ; à effectuer une factorisation de matrice semi-non négative sur les spectres de fréquence initiaux des signaux sources (S4) ; à obtenir des spectres de fréquence des signaux sources en fonction du spectre de fréquence du signal mélangé et d'une matrice de caractéristiques correspondante et d'une matrice de coefficients associée, et des matrices de caractéristiques et des matrices de coefficients correspondant aux signaux sources (S5) ; à obtenir des résultats de transformée de Fourier des signaux sources en fonction du résultat de transformée de Fourier du signal mélangé et des spectres de fréquence des signaux sources (S6) ; et à effectuer une transformée de Fourier inverse sur les résultats de transformée de Fourier des signaux sources pour obtenir les signaux sources, ce qui permet de réaliser la séparation des signaux sources à partir du signal sonore mélangé à canal unique (S7). Le procédé décrit peut être utilisé pour séparer un signal sonore mélangé à canal unique formé par mélange de signaux sonores sources qui se chevauchent dans un domaine fréquentiel et qui ne sont pas nécessairement indépendants les uns des autres.
Patent WO-2020232652-A1 (WO)
Inventor: LIU LINXING
IPC: B62B7/06
Filed: 2019-05-22
Abstract: L'invention concerne une structure à grande articulation pour un landau, la structure à grande articulation comprenant un ensemble de pied avant (1), une plaque de pied arrière (2) et une poignée (3). L'ensemble de pied avant (1) comprend une plaque de pied avant (4) et un logement de pied avant (5), la poignée (3) et la plaque de pied arrière (2) sont reliées de manière articulée à la plaque de pied avant (4) en correspondance dans le logement de pied avant (5) et la poignée (3) est pourvue d'une cavité intérieure. La cavité intérieure de la poignée (3) est pourvue d'une première charnière (6), laquelle est pourvue d'un crochet de verrouillage de la poignée (7), un premier ressort de torsion (8) est disposé entre le crochet de verrouillage de la poignée (7) et la cavité intérieure de la poignée, et le crochet de verrouillage de la poignée (7) est relié de manière fixe à un fil de traction (9). Une rainure (41) se trouve dans un bord d'une queue de la plaque de pied avant (4), et le crochet de verrouillage de la poignée (7) est en liaison de serrage mobile avec la rainure (41) de la plaque de pied avant (4). Une deuxième charnière (10) est disposée sur le logement de pied avant (5), la deuxième charnière (10) est pourvue d'un crochet de verrouillage de pied arrière (11) et d'un siège de crochet de verrouillage de pied arrière (12). Un deuxième ressort de torsion (13) est disposé entre le crochet de verrouillage de pied arrière (11) et le siège de crochet de verrouillage de pied arrière (12), et un ressort de rappel (14) est disposé entre le siège de crochet de verrouillage de pied arrière (12) et le boîtier de pied avant (5). Le crochet de verrouillage de pied arrière (11) est en liaison de serrage mobile avec une rainure de serrage (21) de limitation dans la plaque de pied arrière (2). L'ensemble de pied avant (1) est verrouillé de manière synchrone avec la poignée (3) et la plaque de pied arrière (2) et dépliée pour la liaison, de sorte que l'ensemble de la structure est compact, le coût de fabrication est efficacement réduit et le fonctionnement est plus simple, pratique et rapide.
Patent WO-2020237411-A1 (WO)
Inventor: YUAN HONGQING
IPC: C09D175/04
Filed: 2019-05-24
Abstract: Provided are a decorative aqueous paint for glass fiber reinforced plastic substrate, a preparation method and an application thereof. The aqueous paint includes the following raw materials in weight fraction: 73-80% aliphatic aqueous polyurethane dispersion, 4-15% aqueous curing agent, 1-5% dispersant, 1-5% leveling agent, 1-5% defoaming agent, 5-15% aqueous organic colorant, and 1-2% adhesion promoter, the water is supplemented to 100%. The preparation method of the aqueous paint includes: (a) mixing the aliphatic aqueous polyurethane dispersion, dispersant, leveling agent, defoaming agent, aqueous organic colorant, adhesion promoter and water in the formulation amount to obtain a components A; (b) when spraying is needed, adding the aqueous curing agent to the component A and mixing to obtain the decorative aqueous paint for glass fiber reinforced plastic substrate. The water-based paint is used in safety protection products, which include safety helmets.
Patent WO-2020220435-A1 (WO)
Inventor: GAO RONGGUO
IPC: A47J47/01
Filed: 2019-06-12
Abstract: L'invention concerne un nouveau récipient à sel, pourvu d'une sortie tubulaire (2) et également pourvu d'une tige coulissante (3), la tige coulissante (3) présentant des obstructions (4, 5, 6, 7), et les obstructions (4, 5, 6, 7) et la sortie tubulaire (2) formant ensemble un dosage de sel fixe. Le récipient de sel est réalisé selon le procédé suivant : un matériau tel qu'une matière plastique de qualité alimentaire, du verre ou de la céramique est utilisé pour fabriquer une coque vide (1) destinée au chargement du sel ; la coque vide (1) est pourvue d'une sortie tubulaire (2) ; la fabrication complémentaire d'une tige coulissante (3) pourvue d'une pluralité d'obstructions (4, 5, 6, 7) ; et le réglage de manière appropriée de la position des obstructions (4, 5, 6, 7) ; lorsque la tige coulissante (3) est déplacée, une extrémité de la sortie tubulaire (2) se ferme et l'autre extrémité s'ouvre, mettant en œuvre un chargement ou un saupoudrage à dosage de sel fixe.
Patent WO-2020001522-A1 (WO)
Title: 一种放大器偏置电压保护电路及电子设备
Inventor: ZENG WU
IPC: H03F1/52
Filed: 2019-06-27
Abstract: 本申请公开了一种放大器偏置电压保护电路及电子设备，该电路包括：偏置电压参考源、电压隔离器、放大器、参考保护电压源和前向导通反向截止模块，其中，偏置电压参考源通过电压隔离器与所述放大器的偏置端连接，参考保护电压源通过前向导通反向截止模块与所述放大器的偏置端连接；当偏置电压参考源输出异常时，使所述放大器的偏置电压钳制在预设的电压范围内，通过电路结构上的改进，将放大器的偏置电压钳制在预设的电压范围内，具有电路简单易于实现，可靠性高，占用面积小以及成本低廉的优点。对于布局约束多、面积紧张的微波、毫米波电路具有很大的实用性。
Patent WO-2020001562-A1 (WO)
Inventor: WANG YUAN
IPC: H04W36/10
Filed: 2019-06-27
Abstract: A communication method and apparatus for transmitting an Ethernet packet more flexibly. A session management network element determines first session identifier information for a terminal device, and after an address of the terminal device is acquired, transmits a first corresponding relationship between the first session identifier information and the address of the terminal device to a first user-plane functional network element, such that the first user-plane functional network element transmits an Ethernet packet to the terminal device according to the first corresponding relationship. The method enables an Ethernet packet that needs to be transmitted to a terminal device to be accurately and successfully transmitted to the terminal device.
Patent WO-2020052391-A1 (WO)
Title: Communication method, resource allocation method and device
Inventor: YOU CHUNHUA
IPC: H04W72/04
Filed: 2019-08-09
Abstract: The embodiments of the present application relate to the technical field of communications, and provided thereby are a communication method and a resource allocation method and device, which are used to solve the problem of transmitting data between terminals on unlicensed spectrum resources. The solution comprises: a first terminal acquires a first transmission resource transmitted by an access network device and used by the first terminal to transmit data on a sidelink, the sidelink being a wireless communication link between the first terminal and a second terminal, and the first transmission resource being a resource in an unlicensed spectrum; the first terminal performs a channel access process on the unlicensed spectrum; and in a case where the first terminal determines that the unlicensed spectrum fails to perform the channel access process, the first terminal transmits first information to the access network device, the first information being used to request the allocation of a second transmission resource for the sidelink in the unlicensed spectrum.
Patent WO-2021026711-A1 (WO)
Inventor: ZHENG MINDONG
IPC: G09G3/20
Filed: 2019-08-12
Abstract: A gate driving method, a gate drive circuit and a display apparatus. The gate drive circuit comprises: a pull-up signal output end (401) connected to an input end of a charging circuit in a shift register unit and used for providing a pull-up signal to the shift register unit; a pull-down signal output end (402) connected to an input end of a reset circuit in the shift register unit and used for providing a pull-down signal to the shift register unit; and a current detection circuit (403) connected to the pull-up signal output end (401) and used for detecting a current value output by the pull-up signal output end (401), and/or connected to the pull-down signal output end (402) and used for detecting a current value output by the pull-down signal output end (402), wherein the pull-up signal output end (401) is also used for outputting a pull-up signal adjusted on the basis of the current value detected by the current detection circuit (403). The problems of an offset of the characteristics of a transistor inside a gate driver on array product and changes in an on-state current and an off-state current of the transistor can be uniformly improved.
Patent WO-2021026807-A1 (WO)
Inventor: TIAN YE
IPC: B65D90/00
Filed: 2019-08-14
Abstract: A method for determining a lock type of a lock device. In the method, a group of raw data (220,222) of a group of lock devices (120,122) is collected from a group of sensors (210,212) respectively. The group of lock devices (120,122) are respectively mounted to an object (110) at a group of positions, and the group of lock devices (120,122) belong to at least one lock type of a plurality of lock types. A group of probability distributions (230,232) are obtained based on the group of raw data (220,222). A probability distribution in the group of probability distributions (230,232) is associated with a lock device in the group of lock devices (120,122) and probabilities of lock types to which the lock device belongs. A lock type (240) of the lock device is determined based on the group of probability distributions (230,232). With this method, performance and accuracy for determining the lock type may be greatly increased.
Patent WO-2020035007-A1 (WO)
Title: Position adjusting method of application icons and display terminal
Inventor: CHEN WENZHU
IPC: G06F3/048
Filed: 2019-08-14
Abstract: The present application relates to the smart television technology and in particular relates to a position adjusting method of application icons and a display terminal. while application icons are flexibly edited, a user can rapidly identify a target application, thereby reducing the visual burden of the user. The method comprises: a smart television displaying an application list on a graphical user interface; displaying an editable interface when a first instruction is received; performing position interchange to the application icons when a second instruction is received; and moving the application list with a width of one application icon so that the original coordinate position of the focal point is maintained unchanged. In this way, the smart television can flexibly edit the application icons, thereby satisfying the user's demands for personalized editing of the application icons, making the user rapidly identity the target application and reducing the visual fatigue of the user.
Patent WO-2021026870-A1 (WO)
Inventor: LIN HUEI-MING
IPC: H04W52/00
Filed: 2019-08-15
Abstract: A user equipment and a method of wireless communication of same are provided. The method includes representing a transmit (Tx) power for the user equipment, wherein the representation of the Tx power for the user equipment provides a division of a range of output power for the user equipment into different granular scales of power information.
Patent WO-2020215552-A1 (WO)
Inventor: YANG GUOQING
IPC: G06K9/00
Filed: 2019-08-23
Abstract: A multi-target tracking method, a multi-target tracking apparatus, a computer device, and a storage medium, comprising: acquiring an image to be examined containing a plurality of targets (S11); using a preset first detection model to detect head regions in the image to be examined (S12); using a preset second detection model to detect figure regions in the image to be examined (S13); on the basis of the head regions and the figure regions, calculating regional ratios (S14); determining whether a regional ratio smaller than a first threshold is present in the regional ratios, the preset threshold being less than 1 (S15); when a regional ratio less than the first preset threshold is preset, determining that an obstructed pedestrian is present in the image to be examined (S16); on the basis of the head region and the figure region, separating out the obstructed pedestrian (S17); and using a preset tracking algorithm to track the separated obstructed pedestrian and an unobstructed pedestrian (S18). In the present method, tracking targets are determined by means of combining both a head region and a figure region, and said method therefore features an excellent tracking effect when multiple obstructed targets are present.
Patent WO-2020244067-A1 (WO)
Inventor: LI SHUANGJIU
IPC: H04L12/26
Filed: 2019-08-27
Abstract: Disclosed in the present application are a fault detection method and a related device, the method comprising: a control device receives first indication information sent by a switch, the first indication information being used for indicating that the switch has received a first heartbeat packet sent from a first virtual machine to a second virtual machine, the first virtual machine being one of one or a plurality of virtual machines configured on a first physical machine, and the second virtual machine being one of one or a plurality of virtual machines configured on a second physical machine; if in a preset time period after receiving the first indication information the control device has not received second indication information sent by the switch, then determining that the second virtual machine has a fault, the second indication information being used for indicating that the switch has received a second heartbeat packet sent from the second virtual machine to the first virtual machine, and the second heartbeat packet being generated by the second virtual machine on the basis of the first heartbeat packet. The embodiments of the present application can precisely detect the reason for the occurrence of a fault.
Patent WO-2021000406-A1 (WO)
Title: 请求处理方法、装置、计算机设备和存储介质
Inventor: WU QI
IPC: G06Q40/08
Filed: 2019-08-28
Abstract: 一种请求处理方法、装置、计算机设备和存储介质。所述方法通过拦截与保单信息对应的数值资源转移请求，在设置等待时间后，将等待时间以及所述数值资源转移请求发送至响应服务器中，使得在等待时间期间响应服务器禁止数值资源转移请求，并创建与保单信息对应的待操作对象，并将所述待操作对象发送至抽检终端中，在等待时间到达前，当接收到所述抽检终端反馈的携带有保单标识的操作信息时，发送响应取消指令至响应服务器。
Patent WO-2021042335-A1 (WO)
Title: Lighting method, lighting control method and system, and terminal device
Inventor: WANG SANMING
IPC: H05B47/115
Filed: 2019-09-05
Abstract: A lighting method, a lighting control method and system (100), and a terminal device (500), capable of effectively improving the management efficiency of a lighting device (2) without the need of manual control. The lighting method applied to the lighting device (2) comprises: establishing a communication connection relationship with a user terminal (1) (S20); upon the receipt of a network access request sent by the user terminal (1), responding to the network access request and joining a preset network (S21); upon the receipt of an association request sent by the user terminal (1), establishing an association relationship with a control device that has joined the preset network, wherein one control device is associated with the lighting device (2) in at least one area (S22); and upon the receipt of a lighting state control instruction sent by the user terminal (1) or the control device, changing the lighting state according to the lighting state control instruction, wherein the lighting state control instruction comprises a turn-on instruction for controlling the lighting device (2) to turn on, a turn-off instruction for controlling the lighting device (2) to turn off, or a brightness adjustment instruction for adjusting the brightness of the lighting device (2) (S23).
Patent WO-2020103555-A1 (WO)
Inventor: BAO YUMIN
IPC: G02B13/06
Filed: 2019-10-11
Abstract: Provided are an optical imaging lens (100) and an imaging device, the optical imaging lens (100) sequentially from an object side to an imaging surface (S15) along the optical axis comprises: a first group (Q1), a diaphragm (ST), and a second group (Q2), wherein, the first group (Q1) has a negative optical power, the first group (Q1) sequentially comprises a biconcave first lens (L1) having a negative optical power and a biconvex second lens (L2) having a positive optical power from the object side to the imaging surface (S15); the second group (Q2) has a positive optical power, the second group (Q2) sequentially comprises a third lens (L3) having a positive optical power with the object side surface (S5) being convex and the image side surface (S6) being concave, a biconcave fourth lens (L4) having a negative optical power, a biconvex fifth lens (L5) having a positive optical power, and a sixth lens (L6) having a positive optical power with the object side surface (S10) being convex and the image side surface (S11) being concave from the object side to the imaging surface (S15), wherein, the fourth lens (L4) and the fifth lens (L5) form a bonded body having a positive optical power; the diaphragm (ST) is disposed between the first group (Q1) and the second group (Q2). The optical imaging lens (100) and imaging device can provide good imaging quality.
Patent WO-2021017158-A1 (WO)
Title: Control method for clothes treatment device, clothes treatment device and storage medium
Inventor: ZHNAG TAO
IPC: D06F39/08
Filed: 2019-10-08
Abstract: Provided in the present application are a control method for a clothes treatment device, the clothes treatment device and a storage medium. According to the control method for the clothes treatment device, the clothes treatment device is provided with a drainage pump, and the control method for the clothes treatment device comprises: obtaining a rotating speed of the clothes treatment device in a water removal process; and setting a start-stop time of the drainage pump according to the rotating speed in the water removal process. According to the control method for the clothes treatment device of the present application, due to the fact that rotating speeds of the clothes treatment device at different stages of the water removal process are different, the start-stop time of the drainage pump is set according to the rotating speed in the water removal process. Namely, the start-stop time of the drainage pump in the water removal process is adjusted in a targeted manner with the rotating speed of the clothes treatment device as the starting point, the starting time and the stopping time of the drainage pump are optimized while the water removal effect of the clothes treatment device is guaranteed, the time for the drainage pump to be in a semi-water and semi-steam state in the water removal process is shortened, and therefore, the operating noise of the product is reduced.
Patent WO-2021068234-A1 (WO)
Title: Complete set of equipment for shoe sole grinding
Inventor: YUAN HAIBING
IPC: A43D8/34
Filed: 2019-10-12
Abstract: A complete set of equipment for shoe sole grinding. The complete set of equipment comprises a shoe sole outer wall grinding device (100), a shoe sole inner core grinding device (200), a shoe sole dust removal device (300), and a shoe sole separation device (400) which are provided in sequence along a conveying belt (500) of a production line. The complete set of equipment for shoe sole grinding achieves fully automatic shoe sole grinding; shoe soles are not required to be sorted again; grinding consistency is good, and the product quality is improved; the labor intensity of workers is greatly reduced; in addition, workers can keep far away from harm caused by dust generated during grinding.
Patent WO-2020088234-A1 (WO)
Title: Damping structure and clothes treatment device
Inventor: ZHAO ZHIQIANG
IPC: D06F39/14
Filed: 2019-10-15
Abstract: Disclosed is a damping structure. The damping structure comprises a shaft hole and a rotary shaft provided in the shaft hole. The rotary shaft can move relative to the shaft hole. An outer wall of the rotary shaft comprises a first damping portion made from a damping material. The first damping portion is fit to an inner wall of the shaft hole, so as to impede relative motion between the rotary shaft and the shaft hole. Also disclosed is a clothes treatment device. The clothes treatment device comprises a base plate and an access cover. The access cover is connected to the base plate by means of the damping structure, such that the access cover is mounted on the base plate and can rotate so as to be opened or closed. In the invention, at least part of the outer wall of the rotary shaft is configured to be the first damping portion made from a damping material, thereby improving the stability of the first damping portion, avoiding wear caused by displacement of the first damping portion during assembly of the access cover and use thereof, extending the service life of the first damping portion, improving the stability of the access cover, and preventing a user from being pinched due to unexpected closing of the access cover caused by looseness thereof. The invention also improves user experience by reducing operating noise generated by vibration during operation of a washing machine.
Patent WO-2020088268-A1 (WO)
Title: Desktop icon organizing method and terminal
Inventor: Wang Pucong
IPC: G06F3/048
Filed: 2019-10-18
Abstract: A desktop icon organizing method and a terminal. The method comprises: monitoring a drag operation of a user dragging at least one selected target icon to a target desktop (101); displaying an option list on the target desktop, the option list comprising a folder creation option and an icon replacement option (102); if it is detected that the folder creation option is selected, creating a folder on the target desktop, and moving the target icon to the folder (103); if it is detected that the icon replacement option is selected, replacing the position of an icon currently displayed on the target desktop with the target icon (104).
Patent WO-2020192096-A1 (WO)
Inventor: YU YONG
IPC: H01L51/52
Filed: 2019-10-18
Abstract: It is related to an array substrate. The array substrate may include a substrate (1); and a plurality of sub-pixels (2) emitting different colors of light on the substrate(1). Each of the plurality of sub-pixels (2) may include a green electroluminescence component (3), and each of the plurality of the sub-pixels (2) other than green sub-pixels (G) further may include a color conversion layer (4) on a light-exiting side of the green electroluminescence component (3).
Patent WO-2021027062-A1 (WO)
Title: 一种回音壁型腔位相匹配系统及方法
Inventor: YIN ZHIJUN
IPC: G02F1/35
Filed: 2019-10-23
Abstract: 一种回音壁型腔位相匹配系统及方法，利用回音壁微腔本身的周期性，将回音壁微腔的畴反转分为两个半圆，畴反转方向相反的回音壁型腔结构验证计算所得的倒格矢强度和数量，以确定材料的最大非线性系数。通过提供回音壁型腔位相匹配系统，可以获得最大非线性系数，避免因畴结构造成的非线性系数损失，同时获得唯一的倒格矢，使输出波长唯一，消除其他倒格矢产生的杂散光。使得振荡器在极化过程中不需要制备周期性结构，减小极化工艺的复杂性。