baber/WOPTO huggingface dataset:
Patent WO-2019001013-A1 (WO)
Title: Pixel readout circuit, method for driving same, and image sensor
Inventor: LIU XIAOHUI
IPC: H04N5/32
Filed: 2018-03-13
Abstract: A pixel readout circuit, comprising: a reset circuit, configured to effectively reset a first node at a first power supply voltage in response to a signal on a first scan line; an optical detector, configured to generate a charge signal in response to incident light and to integrate the charge signal, the integrated charge signal causing a change in the voltage level at the first node; a photosensitive circuit, configured to generate a pixel current in response to the change in the voltage level at the first node; and a switching circuit, configured to effectively transmit, in response to a signal on a second scan line, the pixel current to a signal readout line for readout.
Patent WO-2019127971-A1 (WO)
Title: 镜像仓库的镜像同步方法、系统、设备及存储介质
Inventor: LIU JUNJIE
IPC: H04L29/08
Filed: 2018-04-09
Abstract: 本申请公开了一种镜像仓库的镜像同步方法、系统、设备及存储介质，其镜像同步方法先由某一可用区的主机客户端通过该可用区的代理服务器向云管区仓库发起数据访问请求；之后，云管区仓库解析该数据访问请求，并在判断数据访问请求为镜像推送请求时，通知该可用区的主机客户端通过代理服务器将镜像推送，在判断数据访问请求为镜像拉取请求时，从云管区仓库中拉取所需的镜像至该可用区。
Patent WO-2019161612-A1 (WO)
Title: High-efficiency and energy-saving fluid impurity removal and inactivation device
Inventor: CAO HENG
IPC: C02F5/00
Filed: 2018-04-19
Abstract: A high-efficiency and energy-saving fluid impurity removal and inactivation device, comprising an impurity removal tank (19), a heat exchange module and a heating device provided in the impurity removal tank (19), a fluid input chamber and a fluid output chamber being provided in the heat exchange module, the input port of the fluid input chamber being connected to an impurity removal gas inlet (27), the output port of the fluid input chamber being in communication with the input port of the heating device, the input port of the fluid output chamber being in communication with the output port of the heating device, and the output port of the fluid output chamber being connected to an impurity removal gas outlet (28). The high-efficiency and energy-saving fluid impurity removal and inactivation device has a heating device which can remove the combustible impurity gas in the industrial oxygen gas, and can also prevent the impurity gas from being directly discharged and contaminating the environment, and the heat exchange module exchanges the heat of the impurity-removed gas with the heat of the gas entering the heat exchange module, realizing heat recovery, saving energy. In addition, the high-efficiency and energy-saving fluid impurity removal and inactivation device can fully inactivate the gas/liquid at a high temperature to meet or be above the sanitary-grade standard requirements.
Patent WO-2019037461-A1 (WO)
Title: Overcurrent protection reset type coupler upper base
Inventor: HUANG PUTIAN
IPC: H01H71/16
Filed: 2018-04-28
Abstract: Disclosed is an overcurrent protection reset type coupler upper base, comprising a base body (1), wherein the base body (1) is also additionally provided with an overcurrent protector (2) and a manual reset apparatus (3) thereof; the overcurrent protector (2) is connected to a conductive circuit (111) in series; when a current flowing through the overcurrent protector (2) is equal to or greater than a pre-set current value, the overcurrent protector (2) is disconnected from the conductive circuit (111); and one end of the manual reset apparatus (3) is exposed from the base body (1), and the other end thereof abuts against or is close to the overcurrent protector (2). According to the coupler upper base, by means of additionally providing an overcurrent protector and a manual reset apparatus thereof on a conductive circuit of a base body, the coupler upper base not only has an overcurrent protection effect, but can also manually reset the functions of the overcurrent protector. The coupler upper base is easy to operate and has a simple and reasonable structure, and is easy to implement due to only needing to make small improvements to traditional coupler upper bases.
Patent WO-2018202065-A1 (WO)
Title: 基于人工智能的美业产品及服务的推荐系统
Inventor: ZHOU SIFAN
IPC: A61B5/00
Filed: 2018-05-03
Abstract: 本发明提供了一种基于人工智能的美业产品及服务的推荐系统，包括：检测设备，获关于皮肤、指甲、头皮的检测数据并发送至服务端，服务端包括：数据处理模块以对检测数据进行处理以获得被检测者的生理特征信息；判断模块，判断模块用以将生理特征信息与标准生理特征值进行比较，以获得比较结果；若比较结果大于第一预设阈值且小于第二预设阈值时，输出第一类美容护理建议信息；若比较结果大于第二预设阈值且小于第三预设阈值时，输出第二类美容护理建议信息；若比较结果大于第三预设阈值时，输出第三类美容护理建议信息；客户端，用以接收服务端推送的美容护理建议信息。方便使用者随时随地的获取美容护理建议信息，进而了解自己的皮肤健康状态。
Patent WO-2019119711-A1 (WO)
Inventor: LIU GANG
IPC: B21D26/041
Filed: 2018-05-08
Abstract: Ti 2 AlNb基合金空心薄壁构件热态气压成形与热处理的方法，包括步骤：(1)热态气压成形：将模具（1）加热至成形温度后，将管材坯料（10）放入模具中，合模后将管材坯料的进气端和出气端分别密封，然后保持出气开关（9）处于关闭状态，打开进气开关（8），使压缩气体I进入管材坯料内，进行热态气压成形，从而得到热态气压成形后的管件；(2)可控冷却热处理：打开出气开关，然后从进气通道（6）向管道内通入压缩气体II，控制管道内的气压和温度，当热态气压成形后管件的温度降至400-500℃时，停止进气，得到Ti 2 AlNb基合金空心薄壁构件。该方法提高了生产效率，实现了控形控性一体化，得到的管材力学性能优异。以及一种采用热态气压成形与热处理方法制备的Ti 2 AlNb基合金空心薄壁构件。
Patent WO-2018210202-A1 (WO)
Title: Procédés, dispositifs et systèmes d'affinement de faisceau au cours d'un transfert intercellulaire
Inventor: CHENG YUHSIN
IPC: H04W72/00
Filed: 2018-05-14
Abstract: L'invention concerne un procédé permettant d'effectuer un transfert intercellulaire d'un équipement utilisateur (UE) depuis une station de base source vers une station de base cible. Le procédé comprend la fourniture par l'UE d'un rapport de mesure à la station de base source, le rapport de mesure comprenant des mesures concernant le faisceau de la station de base cible, la fourniture par la station de base source d'un message de demande de transfert intercellulaire à la station de base cible, le message de demande de transfert intercellulaire comprenant le rapport de mesure en provenance de l'UE, la fourniture par la station de base cible d'un message d'accusé de réception de demande de transfert intercellulaire à la station de base source, le message d'accusé de réception de demande de transfert intercellulaire comprenant une commande de transfert intercellulaire, et la fourniture par la station de base source d'informations de commande de mobilité à l'UE en fonction de la commande de transfert intercellulaire en provenance de la station de base cible.
Patent WO-2019222871-A1 (WO)
Title: Bionic intestinal-hepatic organ chip, preparation method therefor and application thereof
Inventor: WEI WENBO
IPC: C12Q1/00
Filed: 2018-05-21
Abstract: A microfluidics-based bionic intestinal-hepatic organ chip, a preparation method therefor and an application thereof. The bionic intestinal-hepatic organ chip has a fluid passage; a porous membrane (130) is provided in the fluid passage; the fluid passage is divided into an upper fluid passage (111) and a lower fluid passage (121) by the porous membrane (130); a plurality of groove structures (122) is provided at the bottom of the lower fluid passage (121). Intestinal cells are inoculated in the upper fluid passage (111), and intestinal epithelial tissues having metabolism and absorption functions are formed on the porous membrane (130). Hepatic cells are inoculated in the lower fluid passage (121); due to the fact that the plurality of groove structures (122) is provided at the bottom of the lower fluid passage (121), after the hepatic cells are inoculated, the hepatic cells are gathered in the groove structures (122) to form hepatic cell balls. The three-dimensional dynamically cultivated hepatic cells are more similar to human liver cells and have a better liver function. Use of the chip can simulate a circulation system of intestine and liver more accurately, and is beneficial to research in the fields of pharmacokinetics, drug screening, and food safety.
Patent WO-2019196179-A1 (WO)
Title: Mg(al, cr)2o4 composite spinel reinforced magnesium oxide-based foam ceramic filter and preparation method therefor
Inventor: LIU XIQIN
IPC: C04B38/06
Filed: 2018-06-01
Abstract: A Mg(Al, Cr)2O4 composite spinel reinforced magnesium oxide-based foam ceramic filter and a preparation method therefor. The method comprises the following steps: (1) mixing 15% to 25% nano aluminum sol, 0.8% to 1.5% rheology agent, and the balance of magnesium oxide ceramic powder material containing a nano chromic oxide sintering auxiliary according to the mass percentage, adding anhydrous ethanol, and ball milling and mixing uniformly to form a ceramic slurry having a solid content of 60% to 70%; (2) immersing a polyurethane foam plastic template into the ceramic slurry, removing the superfluous immersion slurry by extruding the polyurethane foam plastic template by means of a roller pressing machine to prepare a biscuit, and then removing the ethanol solvent in a ventilation chamber at 40°C to 50°C to dry the biscuit; and (3) placing the dried biscuit in a sintering furnace, raising the temperature to a temperature of 1350°C to 1550°C to perform high-temperature sintering, and cooling same with the furnace to room temperature so as to obtain a magnesium oxide-based foam ceramic filter.
Patent WO-2019227514-A1 (WO)
Title: Bolted fastener assembly suitable for heavy haul railway with axle load of 35-40 tons
Inventor: XIAO JUNHENG
IPC: E01B9/30
Filed: 2018-06-05
Abstract: Provided is a bolted fastener assembly suitable for a heavy haul railway with an axle load of 35-40 tons. The bolted fastener assembly is composed of a T-shaped bolt (3), a nut (5), a flat washer (6), an elastic strip (4), an insulating gauge block (7), a railway subplate (2) and a pre-embedded iron base (1). The pre-embedded iron base (1) is embedded in advance in a concrete foundation, the T-shaped bolt (3) is mounted on the pre-embedded iron base (1) to fasten the elastic strip (4), the insulating gauge block (7) is provided between a steel rail and the pre-embedded iron base (1), and meanwhile left and right positions of the steel rail are adjusted by changing the insulating gauge blocks (7) of different thicknesses, and then the railway subplate (2) is provided under the railway to provide elasticity in a fastener system. Through the structure, all functions of an existing bolted fastener can be achieved, fewer parts are provided, the structure is simple, and maintenance operation is convenient.
Patent WO-2020000418-A1 (WO)
Inventor: YU HUIFENG
IPC: B32B27/00
Filed: 2018-06-29
Abstract: Disclosed is a polymer based composite, comprising (a) a polyamide component, (b) a (co) -polyamide based on ether units and amide units, and (c) carbon black. Also provided herein is the finding that (1) the (co) -polyamide (b) offers sufficient absorbency for the printing ink, and (2) the selection of the polyamide component and the (co) -polyamide and the amount of the carbon black result in both sufficient transparency and sufficient absorption centers for the laser energy. Also disclosed are the use of, and the moulded article made of the polymer based composite, and a layered structure comprising at least one layer made of the polymer based composite and a security and/or valuable document comprising the layered structure.
Patent WO-2019153647-A1 (WO)
Title: Array substrate and display device
Inventor: YIN BINGKUN
IPC: G02F1/1345
Filed: 2018-07-13
Abstract: The present invention provides an array substrate, comprising a body. A sealant coating area located on peripheral edges of the body and used for coating of a frame sealant, and a liquid crystal filling area located in the middle of the body and surrounded by the sealant coating area are formed on the body, wherein metal wire routing structures on the body are arranged in the sealant coating area, and each of the metal wire routing structures comprises a plurality of metal wires arranged at intervals; the sealant coating area comprises light-transmitting areas corresponding to gaps between the plurality of metal wires; and in an area at one side, close to the liquid crystal filling area, of the sealant coating area, the proportion of the light-transmitting area close to the liquid crystal filling area is greater than that of the light-transmitting area away from the liquid crystal filling area, and the proportion of the light-transmitting area is the ratio of the area of the light-transmitting area to the area of the corresponding sealant coating area. By implementing the present invention, with optimization of design of the metal wires, close to the liquid crystal side, in the frame sealant, the curing rate of the frame sealant close to the liquid crystal side is increased to reduce pollution to liquid crystals by an incompletely cured frame sealant.
Patent WO-2019024905-A1 (WO)
Title: Washing machine
Inventor: XU SHENG
IPC: D06F33/42
Filed: 2018-08-03
Abstract: Disclosed is a washing machine, comprising a washing machine cabinet (100), an inner drum (200) arranged in the washing machine cabinet (100), and a driving device (300) for driving the inner drum (200) to rotate, wherein the inner drum (200) is a water-containing drum, and further comprising a vibration-damping structure and a water collection structure. The water collection structure is mounted in the washing machine cabinet (100) by means of the vibration-damping structure. The water collection structure is located outside the inner drum (200). During dewatering and/or water drainage, water drained from the inner drum (200) is drained via the water collection structure. During washing and rinsing, the inner drum (200) is the water-containing drum. Thus, an outer drum is not being arranged outside the inner drum (200), the space in which the inner drum (200) can move is increased, and the possibility of drum collision is reduced. Moreover, a movement space of an opening of the inner drum is increased, and the volume thereof is increased by means of increasing the diameter of the inner drum (200), thereby realizing effective volume expansion. By means of arranging an upper edge of the water collection structure to be lower than an upper opening of the inner drum (200), the volume of the water collection structure is expanded and a side wall of the water collection structure also does not hinder the shaking of the inner drum (200), thus reducing the probability of collision between the inner drum (200) and the water collection structure.
Patent WO-2020029187-A1 (WO)
Title: Video image component prediction method and device, and computer storage medium
Inventor: HUO JUNYAN
IPC: H04N19/159
Filed: 2018-08-09
Abstract: A video image component prediction method and device, and a computer storage medium. The method comprises: acquiring at least one threshold value according to first image component reconstruction values of all sampling points of a current coding block (S601); carrying out grouping according to a comparison result of a first image component neighboring reference value of the current coding block and the at least one threshold value, so as to obtain at least two groups of first image component neighboring reference values and second image component neighboring reference values (S602); establishing at least two computing models according to the at least two groups of first image component neighboring reference values and second image component neighboring reference values (S603); selecting, from the at least two computing models, a computing model corresponding to each sampling point in the current coding block according to a comparison result of the first image component reconstruction values of all the sampling points of the current coding block and the at least one threshold value (S604); and according to the computing model corresponding to each sampling point in the current coding block, acquiring a second image component prediction value of each sampling point in the current coding block (S605).
Patent WO-2020029236-A1 (WO)
Title: Vibration monitoring method and system
Inventor: WANG XINGZE
IPC: G01H9/00
Filed: 2018-08-10
Abstract: A vibration monitoring system includes: a coherent light source (110), a beam splitter (120), a displacement sensor (130) and a displacement measurement system (140), the coherent light source (110) being configured to generate coherent light; the beam splitter (120) being configured to split the coherent light into multiple coherent light beams, the multiple beams of coherent light being used for irradiating an object to be measured (150); the displacement sensor (130) being configured to acquire a speckle image formed by reflection or transmission of the multiple coherent light beams by the object to be measured (150); the displacement measurement system (140) being configured to monitor, according to the speckle image and in a non-imaging manner, vibration data of the object to be measured (150). Further provided is a vibration monitoring method.
Patent WO-2019091169-A1 (WO)
Title: 烹饪器具
Inventor: LUO SISHENG
IPC: A47J27/08
Filed: 2018-08-14
Abstract: 本发明提供了一种烹饪器具，包括：上盖和锅体，上盖和锅体盖合形成烹饪腔，上盖包括上盖壳及可拆卸地安装在上盖壳内侧的盖板，上盖壳面向盖板的一侧固定有用于对烹饪腔进行冷却的冷却装置，冷却装置具有进水口和出水口。本发明提供的烹饪器具，在上盖壳面向盖板的一侧固定有用于对烹饪腔进行冷却的冷却装置，在需要降压时可以通过将水等液态冷却介质供入冷却装置，并与冷却装置发生热交换，以带走冷却装置中的热量，从而降低锅内温度，实现快速降压的目的；由于冷却装置固定在上盖壳上，使得盖板和冷却装置相互独立分开设置，便于盖板可拆清洁，且有效保证盖板强度。
Patent WO-2019157803-A1 (WO)
Inventor: FAN YUQUN
IPC: H04N21/266
Filed: 2018-08-15
Abstract: 本申请提供一种VR全景视频播放的方法、设备和系统。该方法包括：服务器生成高质量分块视频和低质量全景视频。客户端获取用户视角信息，并将所述视角信息添加在请求信息中发送给服务器。服务器根据所述视角信息计算用户视角范围区域(Field of View，FOV)对应子块信息，并根据所述FOV对应子块信息确定客户端所需的高质量视频子块，并将所述高质量视频子块以单播形式发送给客户端，将所述低质量全景视频以组播的方式发送给客户端。客户端将接收到的视频信息进行组合，并播放给用户。
Patent WO-2020037466-A1 (WO)
Inventor: YANG GUANG
IPC: G06K9/62
Filed: 2018-08-20
Abstract: 一种图像匹配方法及视觉系统，该图像匹配方法包括：提取模板图像中待加工工件的轮廓线，根据待加工工件的轮廓线生成匹配基准线条，其中，匹配基准线条之间的交点为特征点，用以作为匹配前的位置锁定(101)；获取目标图像中目标工件的轮廓线，提取目标工件的轮廓线的角点作为待匹配角点(102)；将匹配基准线条移至待匹配角点处，并与目标工件开始匹配进而得到匹配结果，特征点与待匹配角点位置重合(103)。通过上述方式，能够实现图像快速匹配，提高匹配速度，节省匹配时间。
Patent WO-2020015080-A1 (WO)
Title: Electric heating device and electric flame stove
Inventor: LU YULONG
IPC: F24C7/00
Filed: 2018-09-06
Abstract: An electric heating device and an electric flame stove. The electric heating device breaks down external air transported by an air suction assembly (10) by means of an electric arc generated by an air discharge assembly (50) to form plasma airflows. The plasma airflows can be discharged from an air discharge end of the air discharge assembly (50) to form a plasma flame which substitutes gas to heat a cooker (40), such that the usage security of the electric heating device is improved. By inserting the air discharge assembly (50) to a first heat insulating member (20) and a second heat insulating member (30) respectively, the first heating insulating member (20) and the second heat insulating member (30) can effectively isolate the plasma airflows discharged from the air discharge assembly (50) from the external air, thereby improving the heat efficiency of the electrical heating device. By further providing an attraction member (32) to change the directions of the plasma airflows, the high-temperature plasma airflows can be gathered to improve the heating efficiency of the electric heating device.
Patent WO-2020042230-A1 (WO)
Inventor: ZHAO FENLI
IPC: C23F1/44
Filed: 2018-09-13
Abstract: A long-life copper-molybdenum etching solution, comprising: etching mother liquor and etching child liquor, wherein the main ingredients of the etching mother liquor comprise hydrogen peroxide, regulant, stabilizer, organic acid, inhibitor, pH regulator, and a remainder of deionized water; and the main ingredients of the etching child liquor comprise dissolvent, the organic acid, the inhibitor and the stabilizer. Also provided is an etching method for a copper-molybdenum metallic film.
Patent WO-2020034300-A1 (WO)
Inventor: SHEN XIAOYU
IPC: H01B13/00
Filed: 2018-09-19
Abstract: 一种具有方形截面形状的漆包线制造方法，属于漆包线技术领域。本发明方法包括：步骤S01，将铜线拉丝得到所需厚度的条形导线；步骤S02，对拉丝后的导线进行压延处理，将条形导线压延呈扁平状导线；步骤S03，利用模具将具有扁平状的导线进行整形处理，整形为规整的具有方形截面形状的导线；步骤S04，在具有方形截面形状的导线外涂覆绝缘膜；步骤S05，绕线获得成型漆包线。本发明制造出的漆包线尺寸精度高，漆膜厚度均匀，电能转换率高。
Patent WO-2020056813-A1 (WO)
Inventor: KOO KAMCHEUNG
IPC: D02G3/32
Filed: 2018-10-12
Abstract: A hollow elastic yarn, comprising an outer cladding layer (1) and an elastic core, wherein the elastic core is provided inside the outer cladding layer (1); the elastic core comprises a main core (3) and a soluble core (2); the soluble core (2) and the main core (3) are provided in parallel, or the main core (3) and the soluble core (2) are twisted and plied, or the main core (3) is cladded with the soluble core (2). The soluble core (2) is dissolved by means of a subsequent yarn or fabric or garment finishing process, or is segmented and completely or partially removed in different processes. During spinning, the interior of the outer cladding layer (1) is temporarily filled with the soluble core (2) and the main core (3); after dissolving and finishing, gaps can be formed in the core of the yarn, the main core (3) and the outer cladding layer (1) are in a loose contact state, and the main core (3) has larger retraction space. Because resistance is reduced, a spring back effect is improved. Therefore, a fabric or garment made of the hollow elastic yarn may realize fast retraction, and reduces the deformation problem during dressing.
Patent WO-2019179085-A1 (WO)
Title: 显示装置、车载显示系统、交通工具和全息透镜的制作方法
Inventor: SHI BINGCHUAN
IPC: G02B27/01
Filed: 2018-10-16
Abstract: 一种显示装置(100)以及包括该显示装置(100)的交通工具（300）、车载显示系统（200）和全息透镜的制作方法，显示装置(100)包括显示阵列生成装置(110)和第一透镜层(120)。显示阵列生成装置(110)配置为提供彼此平行且相互间隔的多束准直光线(111)；第一透镜层(120)设置在显示阵列生成装置(110)的出光侧，包括阵列排布的多个第一微透镜(121)，且配置为接收多束准直光线(111)；多束准直光线(111)和多个第一微透镜(121)对应以分别实现多个扫描成像。该显示装置(100)可以应用于平视显示系统中。
Patent WO-2020087372-A1 (WO)
Title: Colliding object identification method, system, and storage medium
Inventor: CHEN JUNRU
IPC: G01L5/00
Filed: 2018-10-31
Abstract: A colliding object identification method, a system and a storage medium. The method acquires a collision intensity signal generated by a sensor when a colliding object collides with a mobile robot, and analyzes the collision intensity signal in a frequency domain, to obtain a frequency spectrum corresponding to the collision intensity signal. When different types of colliding objects collide with the mobile robot, the frequency spectrum corresponding to the collision intensity signal generated by the sensor is different, and when the same colliding object collides with different positions of the mobile robot, the frequency spectrum corresponding to the collision intensity signal generated by the sensor is also different, and therefore the type and/or the colliding position of the colliding object can be accurately determined according to a plurality of frequency points in the frequency spectrum. Especially when a small high-speed projectile and a big low-speed projectile collide with an armor panel of the mobile robot, the intensity of the colliding force applied to the armor panel may be very close, but the frequency spectrum of the collision intensity signal generated by the sensor is different, and therefore the small projectile and the big projectile can be accurately identified by means of the plurality of frequency points in the frequency spectrum.
Patent WO-2019119984-A1 (WO)
Inventor: CHEN YAN
IPC: G06F9/445
Filed: 2018-10-31
Abstract: L'invention concerne un procédé de préchargement d'application, un support de stockage et un dispositif terminal. Le procédé comprend les étapes suivantes. Des informations de caractéristiques d'état courantes du dispositif terminal sont acquises lorsqu'il est détecté qu'un événement de prédiction de préchargement d'application est déclenché. Les informations de caractéristiques d'état courantes sont introduites dans une pluralité de modèles de prédiction par arbre de classification et de régression (CART) correspondant chacun à une application dans un ensemble d'applications prédéfini, chacun des modèles de prédiction CART étant généré sur la base d'une régularité d'utilisation d'une application associée correspondant à des informations de caractéristiques d'état historiques du dispositif terminal. Une application cible à lancer est prédite en fonction des résultats de sortie des modèles de prédiction CART, puis l'application cible est préchargée.