baber/WOPTO huggingface dataset:
Patent WO-2019179156-A1 (WO)
Inventor: LAO LIMING
IPC: B60S3/04
Filed: 2018-11-25
Abstract: A multipurpose footstool tool box, comprising an outer box (1), an inner box (2), and a handle (3). The bottom of the outer box (1) is provided with an opening; the top of the inner box (2) is provided with an opening; the outer box (1) covers the inner box (2); two opposite sidewalls of the outer box (1) are each provided with an elongated hole (4) with the top end closed and the bottom end opened; two ends of the handle (3) respectively pass through the elongated holes (4) to be hinged with two connection parts of the inner box (2); the handle (3) is provided outside the outer box (1) and the handle (3) at any angle of rotation will not influence the top surface of the outer box (1); the two ends of the handle (3) can move along the extension direction of the elongated holes (4) and slide out from openings at the bottom of the elongated holes (4), so that the outer box (1) is separated from the inner box (2). The multipurpose footstool tool box solves the problems that an existing automobile cleaning tool is not easy to collect and classify, easy to lose, inconvenient to find, and occupies a large space in an automobile boot.
Patent WO-2020062560-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G02F1/1335
Filed: 2018-12-05
Abstract: The present application relates to a polarizing structure and a display device. The polarizing structure comprises a phase compensation film, a polarization film, a support film and an anti-reflection film that are stacked in sequence, wherein the support film is provided with a plurality of grooves; the anti-reflection film is provided with a plurality of protruding structures matching the grooves, and each protruding structure is accommodated inside the corresponding groove; and the width of each protruding structure is less than or close to the wave length of incident light, and the refractive index of the support film is greater than the refractive index of the anti-reflection film.
Patent WO-2019144707-A1 (WO)
Title: Improved hinge area and use of same in constructing car skeleton
Inventor: ZHANG WEI
IPC: C12N15/00
Filed: 2018-12-06
Abstract: Provided in the present invention are an improved hinge area and the use of same in constructing CAR skeleton. The amino acid sequence of the improved hinge area is as shown in SEQ ID NO.1 or SEQ ID NO.2 or SEQ ID NO.3, and the hinge area can prolong the survival of CAR-T cells in vivo and/or improve the ability of CAR-T cells to infiltrate tumors.
Patent WO-2020124540-A1 (WO)
Inventor: LU QIANXI
IPC: H04W80/02
Filed: 2018-12-21
Abstract: 本发明公开了一种数据包重排序方法，包括：电子设备根据第一信息对所述数据包进行至少一次重排序。本发明还公开了一种电子设备及存储介质。
Patent WO-2019141193-A1 (WO)
Title: Method and apparatus for processing video frame data
Inventor: SONG XIAODAN
IPC: G06N3/063
Filed: 2019-01-16
Abstract: The present disclosure relates to the technical field of video coding, and relates to a method and apparatus for processing video frame data. The method comprises: converting the data type of a weight parameter in a pre-trained neural network into fixed-point type to obtain a converted weight parameter; converting the data type of video frame data to undergo target processing into fixed-point type to obtain converted video frame data; inputting the converted video frame data into a neural network loaded with the converted weight parameter to obtain video frame data after target processing. As such, the floating-point type data is converted into fixed-point type data, the decimal mark position of the fixed-point type data being fixed; results in an operation process do not need to be constrained, and the situation in which the same operation performed on the same data produces different results will not occur. In addition, operation results from encoding and decoding are consistent, and a decoding end may decode normally.
Patent WO-2019141205-A1 (WO)
Inventor: CHEN ZHUOHUI
IPC: H03H9/64
Filed: 2019-01-17
Abstract: L'invention concerne un dispositif à ondes acoustiques de surface (SAW) (200), le dispositif SAW (200) comprenant une couche piézoélectrique (304) et un transducteur (204, 206) ayant une pluralité d'électrodes (214). Les électrodes (214) sont alignées avec des axes longitudinaux respectifs parallèles les uns aux autres et perpendiculaires à une direction de propagation d'onde (220). Chaque électrode (214) comprend une première couche conductrice (216) ayant une première épaisseur et une première largeur dans la direction de propagation d'onde ; et une seconde couche conductrice (218) ayant une seconde épaisseur qui est négligeable par rapport à la première épaisseur. La première couche (216) et la seconde couche (218) sont en contact électrique l'une avec l'autre pour fournir une conduction électrique sur une largeur totale de l'électrode (214) dans la direction de propagation d'onde (220), la largeur totale étant supérieure à la première largeur de la première couche (216).
Patent WO-2020164019-A1 (WO)
Title: 一种承载配置方法及装置、网络设备
Inventor: WANG SHUKUN
IPC: H04W72/04
Filed: 2019-02-13
Abstract: 本申请实施例提供一种承载配置方法及装置、网络设备，包括：第一节点接收第二节点发送的第一请求消息，所述第一请求消息携带第一指示信息，所述第一指示信息用于所述第一节点判决是否配置默认承载；其中，所述第一节点和所述第二节点分别为双连接网络中的辅节点和主节点。
Patent WO-2020113824-A1 (WO)
Title: Image processing method
Inventor: DENG YUFAN
IPC: G06T5/00
Filed: 2019-02-20
Abstract: Provided in the present invention is an image processing method. According to the image processing method of the present invention, a first bilateral filter and a second bilateral filter which are different from each other are separately used for performing noise reduction processing on an original image, to generate a first noise-reduced image and a second noise-reduced image, the smoothness of the first noise-reduced image being greater than the smoothness of the second noise-reduced image, and image details of the second noise-reduced image being more than image details of the first noise-reduced image; then a gradient operation is performed on the original image, and the original image is divided into a gentle area and a non-gentle area outside the gentle area according to a gradient operation result; and an area corresponding to the gentle area of the original image in the first noise-reduced image and an area corresponding to the non-gentle area of the original image in the second noise-reduced image are spliced to form a processed image, so that details of the texture and the edge of the image can be reserved while effective noise reduction is performed on the original image, and the quality of the image is improved.
Patent WO-2020168546-A1 (WO)
Title: Secret key migration method and apparatus
Inventor: AN RUI
IPC: H04L29/06
Filed: 2019-02-22
Abstract: Embodiments of the present application provide a secret key migration method and apparatus. The method comprises: according to a preset rule generated based on an MPC protocol, calling, by means of a second client device and a server, a second secret key component and a first secret key component which are respectively stored at two sides of the second client device and the server, and performing function operation to generate a new secret key component, i.e., a fourth secret key component and a third secret key component, to replace the original second secret key component and the original first secret key component; and encrypting the newly generated fourth secret key component and sending same to a first client device. The migration of the secret key component between different client devices is implemented, so that the technical problems of unsafe secret key migration and easy leakage in the existing method are solved, and the technical effect of safely and efficiently migrating the secret key component stored in the second client device to the first client device is achieved.
Patent WO-2020172865-A1 (WO)
Inventor: Li Chao Chun
IPC: G05B19/418
Filed: 2019-02-28
Abstract: The present invention provides a digital twin modeling and simulation method, comprising the following steps: generating a manufacturing model ontology, acquiring field data, and generating a semantic model instance on the basis of the manufacturing model ontology and the field data; and searching for the attribute of the field data according to the type of the field data, extracting data from the semantic model instance according to the search result, and simulating the semantic model instance on a simulation platform. The digital twin modeling and simulation mechanism provided by the present invention has the flexibility of wide application and reduces the dependence on experts in this field.
Patent WO-2019170035-A1 (WO)
Inventor: GU DONGPING
IPC: H02H7/20
Filed: 2019-03-01
Abstract: Disclosed are an IGBT drive circuit for a motor controller, and a motor controller. The IGBT drive circuit comprises: a function safety circuit provided on a drive board of a motor controller, and a detection feedback circuit and a pulse width modulation (PWM) buffer circuit connected to the function safety circuit. The detection feedback circuit performs detection on an IGBT module of the motor controller, and sends a specific failure signal to the function safety circuit upon detection of a specific failure of the IGBT module. The function safety circuit performs a determination according to a pre-determined failure handling rule and the received specific failure signal, and outputs a corresponding control signal to the PWM buffer circuit. The PWM buffer circuit generates, according to the corresponding control signal, a PWM signal driving the IGBT module to control the IGBT module to be on or off, so as to protect the IGBT module. The technical solution of the present application has various protection functions, improves IGBT stability and safety, and responds quickly to provide immediate protection.
Patent WO-2020124853-A1 (WO)
Title: Micro base station application system for local microcell signal coverage
Inventor: WANG YUNFENG
IPC: H04W88/10
Filed: 2019-03-29
Abstract: Disclosed is a micro base station application system for local microcell signal coverage. The system comprises a macro base station, a micro base station, and a terminal. The micro base station respectively communicates with the macro base station and the terminal. The micro base station comprises a main control module and a communication module used to support access of different network frequency bands. The main control module is connected to the communication module. The main control module is used to control access of different network frequency bands. The invention relates to the technical field of communications. In the micro base station application system for local microcell signal coverage, the terminal communicates with the macro base station by means of the micro base station, such that the terminal accesses a network; the main control module of the micro base station is connected to the communication module; the main control module controls access of different network frequency bands. The invention resolves the issue of the prior art in which a wireless router and MiFi are both restricted by an access network and cannot freely switch between networks, thereby reducing the effects of an access network on user data transmission, and improving stability.
Patent WO-2020052226-A1 (WO)
Title: Clamping mechanism, welding machine, and method and device for controlling clamping force
Inventor: FEI MINGYI
IPC: B29C65/16
Filed: 2019-04-02
Abstract: A clamping mechanism, a welding machine, and a method and device for controlling a clamping force. The clamping mechanism comprises: a workbench (41) disposed on a rack (40) of a welding machine; one or more force sensors (42) disposed on the workbench (41) to measure a clamping force between workpieces to be welded; an execution mechanism (43) connected to the force sensor (42) to push the force sensor (42) and the workbench (41) to move reciprocately; and a motion controller (44) for controlling the motion displacement of the workbench (41) according to the signal of the clamping force fed back by the one or more force sensors (42) to control the size of the clamping force between the workpieces to be welded, wherein the motion controller (44) controls the execution mechanism (43) according to the signal to adjust the motion displacement of the workbench (41). The present invention resolves the problem in the related art of the incapability of implementing welding using a small clamping force, thereby meeting the technological requirement of implementing welding using a small clamping force and improving the quality of welding.
Patent WO-2019192572-A1 (WO)
Title: Dumbbell-shaped symmetric bidirectional tapered thread connection pair
Inventor: YOU YIHUA
IPC: F16B33/02
Filed: 2019-04-04
Abstract: A dumbbell-shaped symmetric bidirectional tapered thread connection pair. An internal thread (6) is a bidirectional tapered hole (41) (a non-entity space) on the inner surface of a cylindrical base body (2), and an external thread (9) is a bidirectional truncated cone body (71) (a material entity) on the outer surface of a columnar base body (3); complete unit body threads are both helical dumbbell-shaped (94) bidirectional cone bodies each having a left taper (95) identical to or approximately identical to a right taper (96) and being small in the middle and large at both ends. The present application solves the problems of poor self-positioning and self-locking properties of an existing thread, and the performance mainly depends on the conical surfaces and the tapers of threaded bodies matching each other. The following advantages are achieved: the internal and external threads are formed into a thread pair (10) by means of cone pairs constituted by the bidirectional tapered hole (41) and the bidirectional truncated cone body (71) by receiving the cone body in the tapered hole, until helical conical surfaces of inner and outer cones are in fixed-diameter fit or fixed-diameter interference, thereby implementing a thread connection function.
Patent WO-2019201128-A1 (WO)
Title: Shelf merchandise management system, method and apparatus, and electronic device
Inventor: HE WENHUA
IPC: G06Q10/06
Filed: 2019-04-10
Abstract: Provided are a shelf merchandise management system, method and apparatus, and an electronic device. The shelf merchandise management system comprises a server and at least one first terminal device deployed in a store. The method comprises: acquiring, by means of a server, information of a shelf to be adjusted of a store; issuing the information of the shelf to be adjusted to a first terminal device; after the first terminal device acquires the information of the shelf to be adjusted, receiving a display adjustment processing instruction input by a user for a target shelf; displaying at least one piece of display position adjustment operation information of the target shelf; receiving a display adjustment completion instruction input by the user for the target shelf; sending a display adjustment completion request to the server; and the server updating current display mode information of the target shelf according to the request. By means of the system, store shelf management personnel execute, by means of a first terminal device, a shelf display task issued by a server, so that the efficiency of a shelf management operation can be effectively improved.
Patent WO-2020220219-A1 (WO)
Title: Biometric feature identification apparatus and method, and electronic device
Inventor: LONG WEI
IPC: G06K9/00
Filed: 2019-04-29
Abstract: Provided are a biometric feature identification apparatus and method, and an electronic device. The biometric feature identification apparatus comprises a light source module, a light-blocking component and a first sensor chip, wherein the light source module is used for generating a first optical signal, and the first optical signal is used for passing through a back shell cover plate and is reflected or transmitted by a finger or a palm on the back shell cover plate to the first sensor chip below the back shell cover plate; the light-blocking component is used for isolating the light source module from the first sensor chip to prevent the first optical signal from being directly incident to the first sensor chip; and the first sensor chip is used for performing fingerprint identification according to the first optical signal reflected or transmitted by the finger, or the first sensor chip is used for performing palmprint identification according to the first optical signal reflected or transmitted by the palm. The biometric feature identification apparatus and method and the electronic device in the embodiments of the present application are beneficial for the reduction of the complexity and cost of a fingerprint identification apparatus.
Patent WO-2019223532-A1 (WO)
Title: Atomizer and electronic cigarette
Inventor: QIU WEIHUA
IPC: A24F40/40
Filed: 2019-05-07
Abstract: An atomizer (100), and an electronic cigarette comprising the atomizer (100). The atomizer (100) comprises a base assembly (30) and an upper cover assembly (20) connected to an upper end of the base assembly (30). The base assembly (30) comprises a base (31), a liquid guiding member (33) installed in the base (31), a heat generating member (32) and an electrode contact (34). The heat generating member (32) is in contact with the base (31), and a lower end of the base (31) is provided with a threaded ring (312). The electrode contact (34) is in contact connection with the heat generating member (32). An insulating member (35) is disposed between the electrode contact (34) and the base (31). The threaded ring (312) and the electrode contact (34) are connected to positive and negative electrodes of a power source respectively. The heat generating member (32) of the atomizer (100) abuts against the liquid guiding member (33) by means of a splitter (26). When the liquid guiding member (33) needs to be replaced, only the base assembly (30) needs to be detached such that the heat generating member (32) and the liquid guiding member (33) may be disassembled, which is convenient for use and simple to operate.
Patent WO-2019214736-A1 (WO)
Title: Rice mutant mir393am having high brown planthopper resistance and salt tolerance, and application thereof
Inventor: MIAO XUEXIA
IPC: C12N15/82
Filed: 2019-05-10
Abstract: Provided are a rice mutant miR393am having brown planthopper resistance and salt tolerance, a miR393a inhibitor, and an application thereof. The miR393a inhibitor and a preparation or composition prepared therefrom can be used for (i) resisting to brown planthoppers, and/or (ii) enhancing plant stress resistance. Reducing the expression or activity of miR393a or miR393a active fragments in a plant can (i) resist to brown planthoppers (for example, reducing the honeydew amount and/or growth speed), and/or (ii) enhance plant stress resistance (such as salt tolerance).
Patent WO-2020186617-A1 (WO)
Inventor: LI QING
IPC: C03B5/00
Filed: 2019-05-16
Abstract: 本发明公开了一种用于生产载板玻璃的窑炉系统。所述用于生产载板玻璃的窑炉系统包括炉体、余热回收装置、烟道和排烟管。所述余热回收装置具有烟气进口、烟气出口、低温介质进口和高温介质出口。所述烟道的烟气进口与所述炉体连通，所述烟道的烟气出口与所述余热回收装置的烟气进口连通。所述排烟管与所述余热回收装置的烟气出口连通。根据本发明实施例的窑炉系统具有节约能源、提高能源利用率等优点。
Patent WO-2020001466-A1 (WO)
Inventor: NAVARRO ALARCON DAVID
IPC: A61N5/067
Filed: 2019-06-26
Abstract: Un robot intelligent artificiel destiné à être utilisé dans la thérapie de la peau, comprenant : un outil de traitement (2) utilisé pour traiter la peau; un bras de robot (1) utilisé pour actionner l'outil de traitement (2); et un dispositif de commande de système (3) connecté en communication avec le bras de robot (1) et utilisé pour planifier le mouvement du bras de robot (1). Un ou plusieurs robots intelligents artificiels destinés à être utilisés dans la thérapie de la peau peuvent effectuer automatiquement un traitement médical et esthétique sur la peau d'un utilisateur.
Patent WO-2021003611-A1 (WO)
Title: Safety warning area system used after urban waterlogging occurs and warning method thereof
Inventor: LIU HAOYUAN
IPC: H04N7/18
Filed: 2019-07-05
Abstract: A safety warning area system used after urban waterlogging occurs. The system comprises a water depth measurement apparatus capable of drifting, and a projection apparatus located on a road facility (10). The water depth measurement apparatus comprises a main body (1), wherein the main body is provided with a propulsion module (2), a positioning module (5), a distance measurement module, a wireless communication module (6), a data processing module (7), a storage module (8) and an alarm module (9). A cloud management center comprises a wireless communication unit, a data processing unit and a storage unit. The projection apparatus comprises a wireless communication apparatus, a data processing apparatus, a projection apparatus and an alarm apparatus. Further provided is a safety warning area warning method used after urban waterlogging occurs.
Patent WO-2021016818-A1 (WO)
Title: Method for transmitting information, terminal device, and network device
Inventor: LUO ZHIHU
IPC: H04W72/12
Filed: 2019-07-29
Abstract: Provided in the present application are a method for transmitting information, a terminal device, and a network device. In a technical solution of the present application, a target time interval in which a physical downlink control channel (PDCCH) is not monitored and in which DCI is not sent is determined according to the size relationship between the amount of TBs scheduled by DCI and a first number, which is clearly a solution for sending and monitoring a PDCCH in a scenario in which DCI schedules multiple TBs, and which may achieve the effective sending and monitoring of a PDCCH.
Patent WO-2021016936-A1 (WO)
Inventor: SU FENGYU
IPC: G05D3/12
Filed: 2019-07-31
Abstract: 本申请提供一种数据校正方法、移动平台(100)及非易失性计算机可读存储介质(200)。移动平台(100)包括激光雷达(30)和里程计(20)。数据校正方法包括：(01)获取激光雷达(30)测量的初始测量数据以及里程计(20)测量的移动平台(100)的第一位姿数据；(02)根据第一位姿数据确定激光雷达(30)的第二位姿数据；(03)根据第二位姿数据校正初始测量数据，以得到校正测量数据，其中，初始测量数据或校正测量数据用于指示移动平台的障碍物的位置信息。
Patent WO-2020030175-A1 (WO)
Inventor: SHI JING
IPC: H04W52/02
Filed: 2019-08-12
Abstract: 本申请实施例提供了一种接收配置和控制方法、装置、终端、基站及存储介质，接收配置方法包括：确定在DRX周期内的第一时长内的指示信息检测结果，DRX周期包括激活区间和非激活区间；根据检测结果确定所需执行的DRX配置策略。
Patent WO-2020107951-A1 (WO)
Inventor: MEI TAO
IPC: G06K9/00
Filed: 2019-08-16
Abstract: Des modes de réalisation de l'invention concernent un procédé et un appareil de facturation de produits à base d'images, un support et un dispositif électronique. Le procédé comprend : la réalisation d'une détection relative à une image acquise à facturer et la détermination, à partir de ladite image, d'une image régionale de produits à facturer; la réalisation d'une mise en correspondance de petite dimension sur l'image régionale des produits et l'obtention de vecteurs de caractéristiques correspondant aux produits respectifs; l'identification, en fonction des vecteurs de caractéristiques des produits respectifs, d'informations de tarification correspondant aux vecteurs de caractéristiques des produits respectifs à partir d'une base prédéfinie de données d'identification de vecteurs de caractéristiques; et la réalisation d'une sommation relative aux informations identifiées de tarification et l'établissement d'un montant total de facturation pour l'image à facturer. La solution technique proposée dans les modes de réalisation de la présente invention peut servir, dans un scénario de facturation de vente au détail, à identifier des produits placés sur un comptoir de facturation par un utilisateur sans demander à un opérateur d'effectuer de facturation, à identifier la quantité et les catégories des produits et à calculer automatiquement, rapidement et précisément un montant total de facturation, ce qui permet de réduire les coûts.