baber/WOPTO huggingface dataset:
Patent WO-2019237558-A1 (WO)
Title: Electronic device, picture sample set generation method, and computer readable storage medium
Inventor: XU LINGLING
IPC: G06K9/62
Filed: 2018-09-26
Abstract: Disclosed in the present application are an electronic device, a picture sample set generation method, and a computer readable storage medium. The method comprises: playing pre-recorded videos one by one; for each picture frame, identifying and marking the picture frame; after all the videos are played, creating a document folder correspondingly for each mark, and storing all the pictures in the corresponding document folders according to the marks; for each document folder, using a pre-trained deep learning model of facial recognition for performing feature extraction on all the pictures in the document folder to obtain a feature vector of each picture in the document folder; performing clustering processing on the feature vectors in the document folders by a clustering algorithm to clean and remove impurity pictures in the document folders; and merging the pictures in all the document folders to form a picture sample set. According to the technical solution of the present application, a picture sample set with fewer impurities is quickly generated by means of video resources, and models trained by a training set have a better effect.
Patent WO-2019119929-A1 (WO)
Title: Block chain consensus method, apparatus and system, and identification information processing method and apparatus
Inventor: XU JUN
IPC: H04L29/08
Filed: 2018-09-30
Abstract: The present application relates to a block chain consensus method. A client sends behavior information carrying a behavior request to a master node; the master node receives the behavior information, and sends an identification generation request carrying the behavior request to a first trustable device; the first trustable device generates identification information carrying a unique number of the behavior request, and sends the identification information to the master node; the master node broadcasts the identification information to slave nodes, implements the behavior request, and sends a generated implementation result to the client; the slave nodes receive the identification information, and then send an identification verification request carrying the identification information to a corresponding second trustable device; each second trustable device verifies validity of the unique number in the identification information; the slave nodes receive a validity result returned from the corresponding second trustable device, then implements the behavior request, and sends a generated implementation result to the client; the client determines a consensus result on the basis of the received implementation result. The solution provided by the present application can reduce network and hardware overheads.
Patent WO-2020051972-A1 (WO)
Title: Intelligent fire protection system
Inventor: YU ZHIMIN
IPC: A62C3/07
Filed: 2018-10-18
Abstract: An intelligent fire protection system, comprising an intelligent terminal (1), a video monitoring device (2), a start control device (3), and a pre-engineered fire extinguishing device (4). The intelligent terminal (1) is separately electrically connected to the video monitoring device (2) and the start control device (3); the start control device (3) is electrically connected to the pre-engineered fire extinguishing device (4); the pre-engineered fire extinguishing device (4) comprises a pressure storage steel cylinder (41), a fire protection container valve (42) installed at the mouth of the pressure storage steel cylinder (41), and a nozzle (43) connected to the fire protection container valve (42) by means of a tube; the fire protection container valve (42) comprises a valve body (421), a tube joint (423), an air charging inlet (424), a suction tube (426), and a valve core (427). The solution has simple and reasonable structural design, and enables fire alarm, real-time video observation on site, and start control of a fire extinguishing device to be intelligent, visualized, positionable, and wireless networked; the fire protection container valve in the solution is simple in structure, small in size, light in weight, and quick to start, can meet requirements for different fire protection devices, can be widely applied, and has a wide application prospect.
Patent WO-2019242175-A1 (WO)
Title: Capteur magnétique à trois axes
Inventor: QIAN ZHENGHONG
IPC: G01R33/09
Filed: 2018-10-22
Abstract: L'invention concerne un appareil de capteur magnétique à trois axes qui est produit conjointement en une seule puce, avec une performance élevée, un faible coût, ainsi qu'une petite taille. L'appareil de capteur magnétique à trois axes comprend un substrat, une structure de détection magnétique à deux axes, et une autre structure de détection à axe unique. La structure magnétique de détection à deux axes est constituée de deux configurations de pont de Wheatstone blindées conjointement avec une structure de guidage de flux magnétique annulaire ou semi-annulaire (F1), et la structure de détection à axe unique est constituée d'un pont de Wheatstone va-et-vient conjointement avec un guide de flux (F2) qui peut générer un champ de frange dans lequel sa composante horizontale est proportionnel à la composante verticale du champ magnétique externe. La structure de détection magnétique à deux axes et la structure à axe unique sont produites ensemble en une seule puce, et peuvent être utilisées pour mesurer respectivement des composantes X, Y et Z de champs magnétiques externes.
Patent WO-2020056839-A1 (WO)
Inventor: WANG MINGLIANG
IPC: G02F1/1333
Filed: 2018-10-23
Abstract: La présente invention concerne un dispositif d'affichage et une unité d'affichage à cristaux liquides. Le dispositif d'affichage comprend de multiples pixels. Les multiples pixels sont agencés selon des intervalles dans une matrice le long de multiples lignes et de multiples colonnes. Les pixels agencés selon des intervalles le long des multiples lignes comprennent de multiples pixels agencés selon des intervalles de lignes impaires et de multiples pixels agencés selon des intervalles de lignes paires. La luminosité des pixels sur les lignes impaires et la luminosité des pixels sur les lignes paires sont réglées de manière différente.
Patent WO-2020082350-A1 (WO)
Title: Automated vehicle actions such as lane departure warning, and associated systems and methods
Inventor: WANG MINGYU
IPC: B60W30/12
Filed: 2018-10-26
Abstract: Mappings of keys to actions can automate various vehicle systems. Some automations can provide lane departure warnings. Keys for lane departure mappings can specify vibration patterns expected when a vehicle drives over lane delineators. These vibration-based mappings can include keys with vibration patterns, e.g., defining vibration frequencies or vibration locations. Keys for emergency light mappings can be based on conditions such as (1) the vehicle being on the road, stopped, not in traffic, and not at a stop signal; (2) components of the vehicle having failed; or (3) weather conditions.
Patent WO-2020097880-A1 (WO)
Title: 一种高分子紫外吸收剂及其制备方法和应用
Inventor: XING JIACHENG
IPC: A61K8/29
Filed: 2018-11-15
Abstract: 一种高分子紫外吸收剂及其制备方法和应用，所述高分子紫外吸收剂的合成过程中不需要额外的有机溶剂，反应副产品为高纯度乙醇，具有较大的经济性，绿色高效环保。所述高分子紫外吸收剂水溶性好，使用方便，安全无毒，且紫外吸收效果优异。
Patent WO-2020107513-A1 (WO)
Inventor: ZHU JIAFENG
IPC: G01N15/00
Filed: 2018-12-06
Abstract: La présente invention concerne un moniteur de pollution intelligent, comprenant un boîtier cuboïde (1) et un châssis de surveillance, une face du boîtier cuboïde (1) étant pourvue de roues de marche (2); une rainure I (3) est disposée dans une face, opposée à la face où sont situées les roues de marche (2), et un moteur électrique I et un moteur électrique II sont respectivement montés sur deux côtés de la rainure I (3); une pièce rotative I (4) est reliée à un arbre de sortie du moteur électrique I, et une pièce rotative II (5) est reliée à un arbre de sortie du moteur électrique II; un trou d'insertion I (6) est disposé dans la pièce rotative I (4), et un trou d'insertion II (7) est disposé dans la pièce rotative II (5); et le cadre de surveillance est respectivement inséré dans le trou d'insertion I (6) et le trou d'insertion II (7). Le moniteur a une large gamme d'applications, peut être utilisé pendant une surveillance stationnaire ou mobile, et peut également coopérer avec la surveillance pour remplacer la surveillance humaine dans des lieux plus dangereux.
Patent WO-2019141018-A1 (WO)
Inventor: LIU WEIBING
IPC: F24F110/10
Filed: 2018-12-10
Abstract: 本发明提供了一种空调器的控制方法与空调器。其中空调器包括：温度传感器，配置成检测空调器所在空间的温度；湿度传感器，配置成检测空调器所在空间的湿度；以及制冷系统，包括压缩机和风机，且该空调器的控制方法包括：获取空调器所在空间的实际湿度值；根据实际湿度值确定压缩机的运行频率；以及驱动压缩机按照确定出的运行频率工作。本发明的方案，不需要增加额外的设备，以一种简便的方式实现对湿度的调节，不增加成本的同时提升用户的舒适度。在优先调节湿度的基础上通过调节风机转速来调节温度，同时兼顾对温度和湿度的调节，使得房间内的环境更加满足用户的舒适度需求。
Patent WO-2019114818-A1 (WO)
Title: 寻呼方法、终端及基站
Inventor: TONG HUI
IPC: H04W52/02
Filed: 2018-12-14
Abstract: 本公开提供一种寻呼方法、终端及基站，应用于终端的寻呼方法包括：当检测到唤醒信号时，确定所述唤醒信号是否是与终端匹配的唤醒信号；若所述唤醒信号是与终端匹配的唤醒信号，监听用于寻呼的物理下行控制信道PDCCH。
Patent WO-2019144744-A1 (WO)
Title: Augmented reality-based image processing method and apparatus, and electronic device
Inventor: YUAN FEIHU
IPC: H04N9/64
Filed: 2018-12-25
Abstract: The present description provides an augmented reality (AR)-based image processing method and apparatus, and an electronic device. For an image in an RGBA format, the RGBA value of the pixels in the image in the RGBA format is read by a graphics processing unit (GPU); the GPU can quickly compute a YUV component value according to the RGBA value of the pixels; then the YUV component value computed by the GPU is read, so that the image in a YUV format can be obtained. According to embodiments of the present description, the conversion between the RGBA format and the YUV format can be quickly performed by using the hardware acceleration capability of the GPU, and the image processing speed is high, so that the requirement on the speed in an AR scene can be satisfied.
Patent WO-2020132961-A1 (WO)
Title: 外观缺陷检测方法及装置
Inventor: YAN JING
IPC: G01N21/88
Filed: 2018-12-26
Abstract: 一种外观缺陷检测装置，包括至少一个拍摄方向的成像模块(10A、10B、10C、10D)，设置于成像模块(10A、10B、10C、10D)的拍摄视角中的偏振角度调节模块(20A、20B、20C、20D)；偏振角度调节模块(20A、20B、20C、20D)用于调节进入成像模块(10A、10B、10C、10D)的检材表面反射光的偏振角度；成像模块(10A、10B、10C、10D)用于拍摄至少一个偏振角度下的与偏振角度对应的检材表面的外观图像；检测装置还包括与成像模块(10A、10B、10C、10D)连接的处理器(30、1002)，用于获取至少一个成像模块(10A、10B、10C、10D)采集的与偏振角度对应的外观图像，对外观图像进行投影校正和/或图像配准，得到与检材位置对应的规格化的外观图像的集合，根据规格化的外观图像的集合检测检材的表面缺陷。有益效果：可提高外观缺陷检测的准确度。
Patent WO-2020133162-A1 (WO)
Inventor: ZHAN QIANG
IPC: F02M26/08
Filed: 2018-12-28
Abstract: 一种废气再循环系统，包括串联的第一涡轮增压器（7）及第二涡轮增压器（6），第二涡轮增压器涡轮机（601）的出口连接排气管（9），第二涡轮增压器的压气机（602）的入口与排气管通过EGR取气管（4）连通，第二涡轮增压器的压气机（602）的出口通过低压EGR废气管（5）与进气歧管（2）连通，该系统利用废气的能量推动两级涡轮增压器的涡轮机，提升了废气的利用率，改善了发动机经济性。一种发动机也被公开。
Patent WO-2020133282-A1 (WO)
Inventor: ZHOU GUANGJIAN
IPC: H04B7/145
Filed: 2018-12-28
Abstract: 本申请实施例提供一种基站系统和时钟同步方法。其中，基站系统包括：通过光纤连接的拉远时钟模块和基站近端模块；所述拉远时钟模块，用于为所述基站系统提供基准时钟；所述基站近端模块，用于通过所述光纤为所述拉远时钟模块供电。由于基站近端模块为拉远时钟模块远程供电，不需要拉远时钟模块近端供电，降低了工程安装的复杂度，使得工程安装易于实现。
Patent WO-2019149041-A1 (WO)
Inventor: ZHAO PENG
IPC: H04L12/24
Filed: 2019-01-09
Abstract: 本公开实施例提供了一种网络功能虚拟化(NFV)系统许可证(license)的管理方法、装置和计算机可读存储介质，所述方法包括：对虚拟网络功能(VNF)实例扩缩容后，设置配置消息；所述配置消息中包括所述VNF实例对应的license信息；发送所述配置消息到所述VNF实例。
Patent WO-2019154328-A1 (WO)
Title: Integrated in-vehicle fragrant assembly
Inventor: HAN FANG
IPC: B60H3/00
Filed: 2019-02-01
Abstract: An integrated in-vehicle fragrant assembly, comprising a controller configured to receive a user instruction and control a fragrant module body (20) according to the instruction, the controller controlling the fragrant module body (20) to diffuse fragrance when needed, and the fragrant module body (20) being provided in a central channel of a vehicle; and a fragrant air channel (30) provided in the central channel of the vehicle, one end of the fragrant air channel (30) being communicated with the fragrant module body (20), and the other end being communicated with an air outlet of the vehicle. The in-vehicle fragrant system and the whole vehicle are integrated, and the smell and concentration of the fragrance of the vehicle can be adjusted so as to meet the individual demands of users.
Patent WO-2020186463-A1 (WO)
Inventor: MUI KA HO
IPC: H04L29/06
Filed: 2019-03-19
Abstract: A method for setting-up a tunnel connection for transporting data packets over a high latency network connectionin a communication network comprises the step of, at a module or node configured on a tunnel connection initiator side of the high latency network connection, using a non-TCP connection to encapsulate a set-up connection message for sending to a module or node configured on a core network (CN) side of the backhaul network to offset-up a data packet transport tunnel connection between the initiator side of the high latency network connectionand core network (CN) side of the high latency network connection.
Patent WO-2020199079-A1 (WO)
Title: Conjugated triene compound, preparation method therefor and use thereof
Inventor: CHEN BANGCHI
IPC: C07C255/33
Filed: 2019-04-01
Abstract: Provided are a novel conjugated triene compound 1, a preparation method therefor and use thereof. The conjugated triene compound 1 is obtained by successively subjecting a 2-(cyclohexenylene) malonic acid derivative compound as a raw material to an isomerization reaction, a halogenation reaction in the presence of a halogenating reagent, and a dehydrohalogenation reaction at a certain temperature. A 2-aryl malonic acid derivative, obtained from the conjugated triene compound 1 by means of an aromatization reaction, can be used in the synthesis of a compound with a biological activity. The present invention has the following significant characteristics and advantages: (1) the present invention provides a novel conjugated triene compound 1 and a synthesis method therefor; and (2) such a novel compound with multifunctional groups can be used to synthesize other compounds of importance by means of a further functional group conversion reaction.
Patent WO-2020199108-A1 (WO)
Inventor: LIU HAOYUAN
IPC: G06Q30/02
Filed: 2019-04-01
Abstract: 一种用于邮轮付费餐厅的顾客选餐数据采集共享系统（100），包括：餐厅入口模块（101）、餐盘模块（102）、餐架模块（103）、结账口模块（104）和服务器模块（105）；所述餐厅入口模块（101）包括：人像采集装置、人像提取子模块和第一通讯子模块；所述餐盘模块（102）包括：餐盘食物监测子模块、餐盘处理器子模块、第一存储子模块和第二通讯子模块；所述餐架模块（103）包括：餐架食物监测子模块和第三通讯子模块；所述结账口模块（104）包括：互联网接入子模块和第四通讯子模块；所述服务器模块（105）包括：服务器存储和服务器处理器。
Patent WO-2020015411-A1 (WO)
Title: Method and device for training adaptation level evaluation model, and method and device for evaluating adaptation level
Inventor: YANG XINYING
IPC: G06Q10/06
Filed: 2019-04-17
Abstract: A method and device for training an adaptation level evaluation model and a method and device for evaluating an adaptation level. On the basis of sample features of a plurality of music adaptation samples already assigned with an adaptation level score, a machine learning method is used to train an adaptation level evaluation model for evaluating music adaptation works to be evaluated. The sample features of the music adaptation samples comprise at least a combination of musical instrument information and a musical originality characterization value corresponding to each given audio track of a music adaptation sample.
Patent WO-2019206253-A1 (WO)
Title: Smart door system
Inventor: ZHANG ZHONG
IPC: G06K9/62
Filed: 2019-04-26
Abstract: A method, a system, a smart door apparatus, and a non-transitory computer readable medium for smart door operation implemented on a computer are provided. The method includes obtaining image data of one or more subjects (410); determining, based on the image data, one or more gait features of at least one of the one or more subjects; determining, at least in part based on the one or more gait features, identity information of the at least one of the one or more subjects(420); and sending an unlocking signal to a lock based on the identity information of the at least one of the one or more subjects so that the lock is unlocked (430).
Patent WO-2019223552-A1 (WO)
Title: Article recommendation method and apparatus, and computer device and storage medium
Inventor: LIU YI
IPC: G06F17/00
Filed: 2019-05-10
Abstract: Provided are an article recommendation method and apparatus, and a computer device and a storage medium. The method comprises: a computer device acquiring a historical reading set of a target user to be analysed, wherein the historical reading set comprises a plurality of historical articles read by the target user at different reading moments; for each of the plurality of historical articles, the computer device determining a first attention degree of each candidate historical article, before each historical article, with respect to each historical article at the reading moment; according to the first attention degree of each candidate historical article with respect to at least one historical article respectively, the computer device selecting at least one recommendation reference article from a plurality of candidate historical articles; and the computer device respectively determining, from a recommendable article set, at least one candidate recommendation article to be recommended to the target user according to each recommendation reference article. By means of the solution of the present application, the diversity of articles recommended to a user can be improved.
Patent WO-2020220399-A1 (WO)
Inventor: WANG YAMIN
IPC: C07D401/14
Filed: 2019-05-14
Abstract: 本申请提供一种电致发光材料、电致发光材料的制备方法及发光器件，通过选用具有良好的平面性和强烈的可见π-π*吸收的芴基作为π基体系，同时引入包括咔唑基团的化合物作为电子给体和包括吡啶基团的化合物作为电子受体，实现了一种能发出的蓝光的、具有电致发光效率高的电致发光材料、电致发光材料的制备方法及发光器件。
Patent WO-2019223741-A1 (WO)
Title: Liquid storage and release device and pen
Inventor: VADAKETH LEENA
IPC: B43K5/06
Filed: 2019-05-23
Abstract: Provided are a liquid storage and release device and a pen comprising the device. The liquid storage and release device comprises a tube shell (1), a capsule-like liquid container (3), a piercing component (4) and a piston rod (5), wherein the tube shell (1) is open at one end and closed at the other end, and the interior thereof is a tube cavity (2); the capsule-like liquid container (3) and/or the piercing component (4) is/are slidably arranged in the tube cavity (2); one end of the piston rod (5) is slidably arranged in the tube cavity (2) of the tube shell (1), and the other end of the piston rod (5) is provided with a liquid release opening (6); and the piston rod (5) is provided with a liquid channel through which the liquid release opening (6) is in communication with the tube cavity (2). When the piston rod (5) slides towards the interior of the tube cavity (2), the capsule-like liquid container (3) and the piercing component (4) apply pressure to each other under the action of the piston rod (5), so that the piercing component (4) pierces the capsule-like liquid container (3) so as to release the liquid pre-stored in the capsule-like liquid container (3).
Patent WO-2020107825-A1 (WO)
Inventor: ZHOU XING
IPC: A61C15/04
Filed: 2019-05-24
Abstract: 本发明之发光牙线含牙线、照明系统和手柄。牙线可拆卸地连接在手柄上；照明系统含光源系统、电路系统、开关和电源系统；光源系统通过电路系统与电源系统连接在一起；电路系统和电源系统安装在手柄内；开关安装在手柄上。光源系统发出的照明光可以对口腔内进行照明，尤其是本发明之发光牙线上还设计有观察窗，使用过程中，在照明系统的照明下，可以直接观察到牙线进入牙缝的过程，方便清洁，有效地避免误伤牙龈。
Patent WO-2020042690-A1 (WO)
Title: 显示器件的封装结构、显示装置
Inventor: LONG CHUNPING
IPC: H01L27/32
Filed: 2019-05-29
Abstract: 本公开公开一种显示器件的封装结构、显示装置。显示器件的封装结构包括：衬底基板、设置在所述衬底基板表面的显示器件、以及覆盖在所述显示器件上的封装层，所述显示器件包括显示区域和围绕所述显示区域的周边区域，所述周边区域设置有信号线图形，所述信号线图形具有坡度角小于90度的斜侧面。
Patent WO-2020133916-A1 (WO)
Inventor: WU XIANFENG
IPC: A61L2/10
Filed: 2019-06-03
Abstract: 一种智能出风烘手器，包括：头部（1）、背板（2）、尾部（3）、微处理器（4）、电机（5）和激光检测仪（12）。通过激光检测仪（12）识别双手的外部轮廓，确定双手的指缝位置，并将轮廓信息传送至微处理器（4），微处理器（4）根据轮廓信息，确定与指缝位置相临近的风道为加强风道，并控制各加强风道对应的电磁阀开启至较大的开度，其余风道对应的电磁阀开启至较小的开度。令双手在上下风道的共同作用下烘干，且在指缝处加强风力和风量，在手掌处相对减轻风力和风量，令双手各处包括指缝处均快速烘干，消除隐匿位置，令烘干更加彻底。
Patent WO-2019238102-A1 (WO)
Title: Crystal form of pyridinyl amino pyrimidine derivative and preparation method therefor
Inventor: ZHANG QIANG
IPC: C07D401/14
Filed: 2019-06-14
Abstract: Disclosed are a crystal form of N-{2-{[2-(dimethylamino)ethyl](methyl)amido}-6-(2,2,2-trifluoroethoxyl)-5-{[4-(1-methyl-1H-indol-3-yl)pyridine-2-yl]amido}pyridine-3-yl}acrylamide, a preparation method therefor and usage thereof. An X-ray powder diffraction pattern of the crystal form has characteristic peaks at the diffraction angle 2θ of 6.5±0.2°, 8.2±0.2°, 9.8±0.2°, 11.9±0.2°, 16.4±0.2°, 17.2±0.2°, 19.6±0.2°, or 20.3±0.2°. The crystal form is good in stability, simple in preparation method, and good in repeatability, and is suitable for industrial production.
Patent WO-2020140402-A1 (WO)
Inventor: REN ZHENXUE
IPC: C01B33/193
Filed: 2019-06-21
Abstract: Disclosed are a highly abrasive and highly transparent silica for use in toothpaste and a preparation method thereof. The method comprises S1: adding a sodium sulfate solution into a reaction tank and raising the temperature to 60-65ºC; S2: adding a sodium silicate solution while stirring and raising the temperature to 60-65ºC, adding a sulfuric acid solution dropwise until a pH of 8.5 to 9.5 is reached, upon which acid addition is stopped and the resulting mixture is allowed to age; S3: adding a sodium silicate solution and a sulfuric acid solution at the same time to allow reaction at a pH controlled to be 8.0-9.0, and when the addition of the sodium silicate solution is complete, continuing to add the sulfuric acid solution dropwise until a pH of 4.5 to 5.0 is reached; and S4: subjecting silica thus formed to pressure filtering, washing, spray drying, and airflow breaking to obtain the silica. The silica obtained by the method has a light transmittance of ≥90% at a refractive index in the range of 1.448 to 1.460, and a copper loss value of ≥15mg, and thus has a high light transmittance at a high refractive index, and a high abrasion and cleaning performance at the same time.
Patent WO-2020034796-A1 (WO)
Title: Striking-type hepa self-cleaning apparatus and vacuum cleaner having apparatus
Inventor: NI ZUGEN
IPC: A47L9/20
Filed: 2019-07-15
Abstract: A striking-type HEPA self-cleaning apparatus and a vacuum cleaner having the self-cleaning apparatus, said self-cleaning apparatus comprising: a mounting cover (15) an inner part of which is provided with a certain accommodation space and a bottom part of which is opened to form a ventilation opening, a HEPA filter (17) that is connected to the bottom part of the mounting cover (15) and that seals the ventilation opening, and a striking assembly (14) that is disposed within the accommodation space; the striking assembly (14) comprises a striking driver (141) and at least one set of striking hammers (143) that is in transmission connection with the driver (141); the striking hammers (143) are located directly above the HEPA filter (17), and under the drive of the driver (141), the striking hammers (143) periodically strike an upper surface of the HEPA filter (17); as such, the HEPA filter (17) of the vacuum cleaner is able to retain a sufficient degree of air permeability for a long period of time or be restored to a sufficient degree of air permeability, thus ensuring that the vacuum cleaner retains a stronger suction force. By means of a suitable spatial arrangement, the vacuum cleaner achieves the effects of enhancing heat dissipation and reducing noise; and by means of performing a manner of alternating wind blowing and wind suction for the HEPA filter (17), dust accumulated on a surface of the HEPA filter (17) may be blown off.