baber/WOPTO huggingface dataset:
Patent WO-2019148908-A1 (WO)
Title: Display device, method, head-up display system, transportation means, and storage medium
Inventor: ZHANG YISAN
IPC: G09G3/34
Filed: 2018-10-26
Abstract: Provided are a display device (100, 500), a method, a head-up display system (200), a transportation means (300), and a storage medium. The display device (100) comprises a display module (110), an image analyzing device (120), and a controller (130). The display module (110) comprises multiple display sub-regions (111), and each of the display sub-regions (111) comprises at least one display pixel (1110). The image analyzing device (120) is configured to analyze a received input image, so as to obtain an information region (121) of the input image and a non-information region (122) excluding the information region (121). The controller (130) is configured to enable, while the display module (110) is displaying the input image, the brightness of a display pixel (1110) having the lowest brightness value in a first region of the display module (110) to be greater than the brightness of any display pixel (1110) in at least a portion of a second region of the display module (110). The first region of the display module (110) is made up of the display sub-regions (111) of the display module (110) corresponding to the information region (121) of the input image. The second region of the display module (110) is made up of the display sub-regions (111) of the display module (110) corresponding to the non-information region (122) of the input image.
Patent WO-2019140995-A1 (WO)
Inventor: XIU LIMING
IPC: G06F17/50
Filed: 2018-11-14
Abstract: L'invention concerne un procédé de calcul d'entropie de machine, un circuit de calcul d'entropie de machine, un procédé pour mettre en œuvre une cognition temporelle, et un système électronique pour mettre en œuvre une cognition temporelle. Le procédé de calcul d'entropie de machine comprend : la surveillance d'un signal électrique d'un système électronique (S102) ; et le calcul d'une entropie de machine, l'entropie de machine étant la somme du nombre de changements de paramètres caractéristiques du signal électrique (S104).
Patent WO-2020102960-A1 (WO)
Inventor: TSENG CHIEN-JIAN
IPC: H04N5/369
Filed: 2018-11-20
Abstract: The present application discloses an image sensor and pixel circuits thereof, the pixel circuits, an inverting input circuit, an active load and signal reading circuit; each pixel circuit comprising a light sensing component, a transmission switch, a reset switch and a unity gain buffer. The transmission switch is connected in series between the light sensing component and the transmission switch; the unity gain buffer is connected to a connection node between the transmission switch and the reset switch; and the signal reading circuit reads a sensed signal of the light sensing component by means of the unity gain buffer. As an output signal of the unity gain buffer varies according to the variation of an input signal such that the output signal is in a linear relationship with the input signal, the photoelectric conversion curve of each pixel circuit presents a linear relationship.
Patent WO-2020062539-A1 (WO)
Inventor: WU JIAFU
IPC: B65G47/52
Filed: 2018-11-29
Abstract: A turnover type automatic assembly line, comprising: a turnover type conveying line (1); a feeding and suction mechanism (3) mounted on the turnover type conveying line (1); and a cartridge type part feeding mechanism (4) disposed at a side of the feeding and suction mechanism (3). The turnover type conveying line (1) comprises: a positioning line (11) and an assembly line (12) arranged side by side and in parallel; multiple positioning fixtures (14), the positioning fixtures (14) performing turnover type conveying between the positioning line (11) and the assembly line (12); and a lifting unlocking mechanism (13), the lifting unlocking mechanism (13) being disposed on the positioning line (11), the positioning line (11) and the assembly line (12) performing reverse conveying, and a fixture feeding station (114), a fixture positioning waiting station (115), and a fixture positioning station (116) being provided in sequence along the conveying direction on the positioning line (11), and the lifting unlocking mechanism (13) being located at the fixture positioning station (116) and located under the positioning line (11). The turnover type assembly line has high automation level and integration level, thereby greatly improving assembly efficiency, and has high position precision, thereby satisfying design assembly requirements.
Patent WO-2020113561-A1 (WO)
Inventor: YE YIBIN
IPC: G06V30/40
Filed: 2018-12-07
Abstract: 一种从图像中提取结构化数据的方法，该方法包括：利用图像文字提取模型获取所述图像中的第一信息集合和第二信息集合，所述图像中包括至少一条结构化数据；根据所述第一信息集合包括的至少一个第一信息获取所述图像中的至少一个文字子图像；识别所述至少一个文字子图像中的文字信息；根据所述至少一个文字子图像中的文字信息与所述第二信息集合包括的至少一个第二信息，获得所述图像中的至少一条结构化数据。通过利用图像文字提取模型和文字识别模型，提升了结构化数据提取的效率和准确率。
Patent WO-2020210924-A1 (WO)
Inventor: ZHANG LIDAO
IPC: F25D11/02
Filed: 2019-09-24
Abstract: An intelligent freezer-refrigerator using a satellite timing temperature sensor. The intelligent freezer-refrigerator comprises a multi-door storage space, a variable-frequency refrigerant compressor, a variable-frequency refrigerant compressor driving board, an evaporator, a condenser, a variable-frequency micro-fan, a variable-frequency micro-fan driving board and an intelligent measurement control system. The intelligent measurement control system comprises a satellite navigation system antenna (1), a satellite navigation system module (2), a CPU (3), a memory (4), a temperature sensor data bus (5), a register (6), a counter (7), an oscillator (8), a quartz crystal probe (9), a display and control data bus (10), a variable-frequency electric motor driving board control interface (11), a touch-sensitive color display screen (12) and an intelligent speech interface (13). The intelligent freezer-refrigerator uses a satellite timing quartz crystal temperature sensor with an extremely high level of precision, thereby realizing accurate partition temperature control.
Patent WO-2020124689-A1 (WO)
Inventor: LI QILONG
IPC: E05B83/00
Filed: 2019-01-02
Abstract: L'invention concerne un verrou d'attelage de remorque comprenant une barre de verrouillage et une tête de verrouillage reliée à la barre de verrouillage. La tête de verrouillage comprend un logement externe, un logement de barillet de serrure installé au niveau de l'extrémité avant du logement externe, et un barillet de serrure disposé à l'intérieur du logement de barillet de serrure et positionné au centre de celui-ci. La tête de verrouillage comprend en outre un logement de pêne demi-tour, une came logée dans le logement de pêne demi-tour et reliée au barillet de serrure. Un élément de poussée extensible est disposé à l'intérieur de la came. Un pêne demi-tour extensible utilisé pour fixer la barre de verrouillage est disposé au niveau de deux côtés respectifs du logement de pêne demi-tour. L'extrémité avant du pêne demi-tour est reliée à l'extrémité arrière de la came. L'extrémité avant de la barre de verrouillage est doté d'un élément de pression pourvu d'une rainure de mise en prise annulaire pour venir en prise avec le pêne demi-tour à l'intérieur de celle-ci. L'agencement ci-dessus permet une utilisation pratique du verrou d'attelage de remorque.
Patent WO-2020142932-A1 (WO)
Inventor: JI PENGYU
IPC: H04W72/12
Filed: 2019-01-09
Abstract: Provided are a data sending method and an apparatus therefor, and a communication system. The data sending method comprises: when a configured sidelink BWP does not correspond to a first up-link BWP activated currently, a terminal device switching from the first up-link BWP to a second up-link BWP, wherein the configured sidelink BWP corresponds to the second up-link BWP; and the terminal device sending sidelink data on a resource of the sidelink BWP corresponding to the second up-link BWP, thereby ensuring the normal reception and sending of the sidelink data.
Patent WO-2019137438-A1 (WO)
Title: 终端显示调节电路、装置、方法和终端
Inventor: ZENG HAIJUN
IPC: G02F1/13357
Filed: 2019-01-10
Abstract: 一种终端显示调节电路、装置、方法和终端，电路包括：多个屏幕显示电路和多个切换开关（S1，S2），每个屏幕显示电路耦接一个切换开关（S1，S2）；检测电路，其配置为检测屏幕是否关闭；切换管理模块，其配置为当从检测电路接收到指示一个或者多个屏幕关闭的信号时，控制关闭的屏幕的切换开关（S1，S2）动作以将对应的屏幕显示电路短接。
Patent WO-2019137478-A1 (WO)
Title: Order production method and device
Inventor: SONG DEWEI
IPC: G06Q30/06
Filed: 2019-01-11
Abstract: An order production method and device are provided. The method comprises: dividing a received product combination order sent by a user into a first sub-order and a second sub-order (201); determining a target site for delivery of the product combination according to receiver address information in the order (202); determining, on the basis of the determined target site, a first required time for transporting a main product from a first warehouse to the target site and a second required time for transporting promotional products of all second sub-orders from corresponding second warehouses to the target site (203); and determining, on the basis of the first required time and the second required time, a delivery time of the main product from the first warehouse and a delivery time of the promotional products from the second warehouse, to ensure that the time when the main product arrives at the target site is not later than the time that the promotional products arrive at the target site (204). The method can prevent users from appropriating promotional products in product combinations and alleviate overstocking of products at a site.
Patent WO-2020147038-A1 (WO)
Inventor: SONG QIONG
IPC: H04W36/00
Filed: 2019-01-16
Abstract: L'invention concerne un procédé de sélection d'un réseau central. Le procédé qui peut être réalisé par un premier nœud de réseau comprend la réception d'un message pour un dispositif terminal à partir d'un second nœud de réseau. Le message peut permettre au premier nœud de réseau de déterminer une catégorie du dispositif terminal. Le procédé comprend en outre la sélection d'un réseau central pour le dispositif terminal sur la base, au moins en partie, de la catégorie du dispositif terminal. Selon les modes de réalisation de la présente invention, le dispositif terminal peut être desservi par un réseau central dédié sélectionné pour le dispositif terminal de manière adaptative, de sorte que la configuration du réseau et l'efficacité des ressources puissent être améliorées.
Patent WO-2019158022-A1 (WO)
Title: Phased array antenna system for fast beam searching
Inventor: SHI PING
IPC: H01Q21/00
Filed: 2019-02-03
Abstract: The disclosure relates to technology for beam searching. Beam searching includes forming an omnidirectional radiation pattern by a group of antenna elements including one antenna element from each of one or more phased array antennas. In response to detection of beams from a transmitter, searching for one antenna element in the group according to a combined signal strength of each antenna element in the group; and enabling a phased array antenna with the one antenna element to align with the beams.
Patent WO-2019154432-A1 (WO)
Inventor: XIAO BING
IPC: G02B27/28
Filed: 2019-02-12
Abstract: 本公开涉及增强现实设备的光学系统，包括：图像投射光源；以及偏振分光镜，所述偏振分光镜具有靠近所述图像投射光源的分光面以及背离所述图像投射光源的透射面，所述偏振分光镜布置成所述图像投射光源发出的像源光能够非垂直地入射所述分光面并被至少部分地反射，所述偏振分光镜被配置成光入射到所述分光面后，偏振态为第一方向的偏振光分量经过所述偏振分光镜从所述透射面透射并且偏振态为与所述第一方向垂直的第二方向的偏振光分量从所述分光面反射，其中，所述光学系统还包括在所述图像投射光源与所述偏振分光镜的分光面之间设置的偏光片，所述偏光片配置成能够透过偏振态为第二方向的偏振光且吸收偏振态为第一方向的偏振光。
Patent WO-2020168497-A1 (WO)
Inventor: LIAO XINHUI
IPC: H02J7/00
Filed: 2019-02-20
Abstract: A wireless charger, comprising: a bottom cover, an inner support, a mainboard, a power supply coil, a magnetic isolation sheet, and an upper cover. The bottom cover is provided with a plurality of rectangular grooves, and the grooves are internally provided with anti-slip silica gel; the bottom cover is provided with a plurality of heat dissipation holes; the inner support is fixed between the bottom cover and the upper cover by means of clearance fitting; the inner support is provided with a circular groove, the power supply coil is provided within the circular groove, and the magnetic isolation sheet is disposed below the power supply coil; the inner support fixes the mainboard between the inner support and the bottom cover by means of clearance fitting; the upper cover is provided with a C-shaped groove, and the C-shaped groove is internally provided with the anti-slip silica gel. An ultra-thin effect is achieved by means of the compact arrangement of the bottom cover, the inner support, the mainboard, and the power supply coil, and particularly by means of the clearance fitting between the bottom cover, the inner support, the mainboard and the upper cover.
Patent WO-2019166020-A1 (WO)
Inventor: WU PEI-HSUAN
IPC: A61K31/085
Filed: 2019-03-01
Abstract: Provided is a composition containing a vanillyl alkyl ether compound and used for a method for inhibiting hair loss.
Patent WO-2020191511-A1 (WO)
Title: Shift register unit, driving circuit, display apparatus, and driving method
Inventor: ZHENG CAN
IPC: G09G3/20
Filed: 2019-03-22
Abstract: A shift register unit (100), a driving circuit, a display apparatus, and a driving method. The shift register unit (100) comprises a first input circuit (110), a second input circuit (120), an output circuit (130), a first control circuit (140), and a second control circuit (150). The first input circuit (110) is electrically connected to a first node (N1), and is configured to transmit an input signal (IN) to the first node (N1) under the control of a first clock signal (CK1). The second input circuit (120) is electrically connected to the first node (N1) and a second node (N2), and is configured to control the level of the second node (N2) under the control of either the level of the first node (N1) or the first clock signal (CK1). The first control circuit (140) is electrically connected to the second node (N2) and a third node (N3), and is configured to control the level of the third node (N3) under the control of both the level of the second node (N2) and a second clock signal (CK2). The output circuit (130) is electrically connected to the third node (N3) and an output end (OUT), and is configured to output an output signal to the output end (OUT) under the control of the level of the third node (N3). The pulse width of the output signal of the shift register unit (100) is adjustable.
Patent WO-2019184822-A1 (WO)
Inventor: QIN ZHI
IPC: H04L29/06
Filed: 2019-03-22
Abstract: Discloses by the present application are a multi-media file processing method and device, a storage medium and an electronic device. The method comprises: a transcoding device acquires a source slice media file in a source multi-media file to be processed; the transcoding device acquires a slice pre-processing result which matches the source slice media file, wherein the slice pre-processing result is used to indicate a storage address of a picture area processing result, which matches the source slice media file, in a pre-processing device; the transcoding device acquires from the storage address the picture area processing result which matches the source slice media file; and the transcoding device processes, according to the picture area processing result, the source slice media file to obtain a processed target slice media file. The present application solves the technical problem of low processing efficiency in the multi-media file processing method provided by the related art.
Patent WO-2020172950-A1 (WO)
Inventor: WANG SHAODI
IPC: G06F17/16
Filed: 2019-04-03
Abstract: A dynamic bias analog vector-matrix multiplication operation circuit and an operation control method therefor. The dynamic bias analog vector-matrix multiplication operation circuit comprises: positive value weight columns (10 1 -10 N ), constant columns (20 1 -20 M ) and subtractors (30 1 -30 N ), wherein the number of the subtractors is equal to the number of the positive value weight columns, the subtractors are correspondingly connected to the positive value weight columns on a one-to-one basis, and the number of the constant columns is less than the number of the positive value weight columns; minuend input ends of the subtractors are correspondingly connected to output ends of the positive value weight columns, subtrahend input ends thereof are connected to output ends of the constant columns, and output ends thereof output operation results; and subtrahend input ends of a plurality of subtractors are connected to the same constant column. Before a weight is written in a programmable semiconductor device, a constant positive value is added to each element in a weight array to obtain a weight array to be configured, said weight array is written in a positive value weight column, and the constant positive value is written in a constant column. Therefore, a negative value weight column does not need to be set, such that the circuit structure can be simplified.
Patent WO-2019210780-A1 (WO)
Title: Charging method, device, and system
Inventor: WANG YUFANG
IPC: H04L12/14
Filed: 2019-04-19
Abstract: The embodiments of the present application provide a charging method, device, and system, which enables a reduction of the requirement of fee-charging for the performance of a relevant network element. The method comprises: a policy execution network element obtaining first data traffic, said first data traffic being the current data traffic of a charging group, to which a first terminal belongs, on a policy enforcement network element; the policy enforcement network element determining that the first data traffic has reached the reported traffic of the first group of charging traffic fragments corresponding to the charging group to which the first terminal belongs; the policy execution network element sending a group identifier of the charging group to which the first terminal belongs, and the first data traffic, to a charging function network element, the group identifier and the first data traffic being used to request a second group of charging traffic fragments corresponding to the charging group to which the first terminal belongs.
Patent WO-2019233204-A1 (WO)
Inventor: YAN PENG
IPC: H04L9/32
Filed: 2019-04-23
Abstract: 本申请涉及一种密钥管理方法、装置、系统、存储介质和计算机设备，该密钥管理方法包括：在本地的安全区域，生成包括设备公钥和设备私钥的设备密钥；将本地的设备参数和所述设备公钥发送至证书认证服务器；接收所述证书认证服务器反馈的设备证书；所述设备证书的签名数据，通过所述证书认证服务器的认证私钥对所述设备参数和所述设备公钥签名生成；将所述设备私钥和所述设备证书存储于所述安全区域。本申请提供的方案提高了密钥管理效率。
Patent WO-2019206335-A1 (WO)
Title: Floor moping robot and cleaning method thereof
Inventor: ZHANG SHISONG
IPC: A47L11/40
Filed: 2019-04-28
Abstract: A floor moping robot (100), comprising: a housing (10); a liquid supply device (30) provided in the housing (10), and used for supplying a cleaning liquid to a floor mopping device (20); the floor mopping device (20) provided on the housing (10), and driven by a first driving mechanism (21) to move so as to mop the working surface; a recycling device (40) provided in the housing (10), and used for recycling the stain liquid left on the working surface after the working surface is mopped by the floor mopping device (20); and a control device (60) connected to the floor mopping device (20), the liquid supply device (30) and the recycling device (40) respectively, to control the walking and working of a floor mopping robot (100) in the working area. A cleaning method of the floor mopping robot (100) is also provided.
Patent WO-2020140358-A1 (WO)
Inventor: HU JINXING
IPC: C01B33/12
Filed: 2019-05-07
Abstract: 一种酸化剂载体用二氧化硅微球的制备方法，包括以下步骤：将硅酸钠加入到合成釜中，在搅拌的条件下通入蒸汽升温，加入水搅拌得到反应底料A，向反应底料A中加入硫酸，先酸化至一定pH，向得到的反应液B中同时加入硫酸和硅酸钠进行合成反应，得到反应液C；然后停止加入硅酸钠，只加入硫酸进行后酸化至一定pH，熟化后得到稀浆料D；稀浆料D经过滤、洗涤、制浆、增稠，干燥后，即得到所述的酸化剂载体用二氧化硅微球。由此制备的二氧化硅微球，微球的粒径均一，不易破碎，不结团，吸附速度快，流散性和吸附性好。
Patent WO-2020048178-A1 (WO)
Title: Pulse sampling-based ion mobility spectrometer and sniffing device
Inventor: ZHANG QINGJUN
IPC: H01J49/04
Filed: 2019-06-12
Abstract: Disclosed is an ion mobility spectrometer and sniffing device. The ion mobility spectrometer comprises: an ion mobility spectrometer, comprising an ion mobility tube (101), and a gas inlet, a gas outlet and a mobility gas inlet provided thereon; a sampling gas path provided with a sampling device (111), with the sampling device (111) comprising a sampling head and a sampling tube (110) and being configured to temporarily store a gas sample collected by the sampling head in the sampling tube (110); a sample gas introduction path having two ends respectively in communication with the gas inlet and gas outlet of the ion mobility tube (101), with the sampling tube (110) being connected in parallel to the sample introduction gas path and being configured to introduce a carrier gas in the ion mobility tube (101) into the sampling tube (110) and load the gas sample temporarily stored in the sampling tube (110) into the ion mobility tube (101); and a valve assembly configured to only allow gas to flow from the sampling device (111) to the sampling tube (110) in a sampling state and only allow gas to flow from the ion mobility tube (101) back into the ion mobility tube (101) via the sampling tube (110). Pulsed aspiration sampling can be achieved by means of a valve assembly to improve the sensitivity of ion mobility detection.
Patent WO-2020048183-A1 (WO)
Title: Vessel type identification method based on coarse-to-fine cascaded convolutional neural network
Inventor: CHEN XINQIANG
IPC: G06K9/00
Filed: 2019-06-20
Abstract: The present invention provides a vessel type identification method based on a coarse-to-fine cascaded deep convolutional neural network. The method uses a random heuristic selection mechanism to dynamically adjust structure and parameter settings of the depth network, and the method obtains the deep convolutional neural network capable of identifying the vessel type by means of the steps of coarse-level training and fine-level training; the coarse-level training process is similar to that of a conventional deep convolutional neural network, and an input sample of the training process is a vessel image; the fine-level training process is directed at a merchant vessel image having the lowest vessel type identification precision in the coarse-level training process, and retrains the deep convolutional neural network to improve the overall precision of the vessel type identification. By means of the method of the present invention, better identification precision can be realized for different vessel types, and information support is provided for automatic vessel type identification and vessel intelligent navigation.
Patent WO-2020019925-A1 (WO)
Inventor: JIN WEISHENG
IPC: H04W36/00
Filed: 2019-06-25
Abstract: 一种切换方法、装置及通信系统，用以解决现有技术中存在终端设备由源接入点设备切换到目标接入点设备时时延较大的问题。该方法包括：源接入点设备通过接入控制设备向目标接入点设备发送第一消息，并向所述终端设备发送第二消息。其中，所述第一消息用于通知所述目标接入点设备终端设备准备切换到所述目标接入点设备，所述第二消息用于指示所述终端设备切换到所述目标接入点设备。
Patent WO-2020082792-A1 (WO)
Inventor: Xi Zhenlu
IPC: G16H20/10
Filed: 2019-07-08
Abstract: 本申请实施例公开了一种基于数据处理的医疗单位用药监控方法及装置，该方法包括：获取待监控医疗单位的用药处方；获取上述用药处方中所包括的药品信息，并根据上述药品信息确定上述待监控医疗单位的日均药品费用；根据上述日均药品费用，和上述待监控医疗单位对应的用药标准阈值确定上述待监控医疗单位的用药是否达标。采用本申请实施例，可提高对医疗单位的用药监控的准确性，提高对医疗单位的用药监控的可靠性，适用性强。
Patent WO-2021016864-A1 (WO)
Title: Image processing method and system, mobile platform, and storage medium
Inventor: YUE SHUWEI
IPC: G06T5/00
Filed: 2019-07-30
Abstract: Disclosed are an image processing method, an image processing system, a mobile platform, and a storage medium. The method comprises: acquiring image data to be processed (S101); determining a parameter threshold, and dividing, according to the parameter threshold, the image data to be processed into first image data and second image data (S102); processing the first image data by means of first mapping, and processing the second image data by means of second mapping (S103); and outputting processed result image data (S104).
Patent WO-2020248344-A1 (WO)
Title: 一种折叠多光轴的激光手电筒光学系统及激光手电筒
Inventor: HUANG CHENG
IPC: F21L4/00
Filed: 2019-08-01
Abstract: 一种折叠多光轴的激光手电筒光学系统及激光手电筒（100），光学系统包括入射光学系统、波长转换装置（901）及出射光学系统；入射光学系统包括激光器（201）及多个光学反射器（401，402），激光器（201）用于发出激发光，多个光学反射器（401，402）用于对激发光进行多次反射以折叠光束形成多光轴并引导最后折叠的激发光至波长转换装置（901）；波长转换装置（901）用于吸收部分激发光形成受激光；受激光和未被波长转换装置（901）吸收的激发光形成照明光由出射光学系统出射；激光器（201）发出的激发光所在光轴和照明光的出射光轴不重合。多个光学反射器（401，402）使得激发光通过多光轴光路的折叠后进入波长转换装置形成照明光（901），实现高效率远距离照明效果的同时，降低使用大功率激光技术风险，且以此构建的激光手电筒（100）体积小。