baber/WOPTO huggingface dataset:
Patent WO-2018227694-A1 (WO)
Title: 一种超市管理方法及装置
Inventor: DU GUANGDONG
IPC: G06Q10/04
Filed: 2017-07-18
Abstract: 一种超市管理方法及装置，适用于物联网技术领域，所述方法包括：获取目标商品的第一数量（S101）；根据所述第一数量和与所述目标商品对应的预设的第一阈值判断所述目标商品是否缺货（S102）；若所述目标商品缺货，则根据所述第一数量和与所述目标商品对应的预设的第二阈值确定所述目标商品所需补货的第二数量（S103）；确定与所述目标商品对应的补货路线（S104）；向指定人员持有的终端发送所述第二数量和所述补货路线，以使所述指定人员按照所述第二数量和所述补货路线对所述目标商品进行补货操作（S105）。该方法仅需少量管理人员即可完成超市日常维护工作，极大地降低了管理成本，而且减少了人为失误的发生概率，有效地保障了超市的正常运营。
Patent WO-2019041195-A1 (WO)
Title: Application resource processing method and related product
Inventor: LUO YUE
IPC: G06F17/30
Filed: 2017-08-30
Abstract: Disclosed in embodiments of the present application are an application resource processing method and a related product. The method comprises: detecting that the length of a search word from a mobile terminal is greater than a preset length; determining a history search word that is among pre-stored multiple history search words and that comprises a reference character, as a second search word, the reference character being one character or multiple continuous characters in the first search word, and the length of the reference character being less than the present length; generating a first application resource set associated with each second search word, and generating a first application resource push sequence according to the generated at least one first application resource set; and sending an application resource push sequence for the first search word, the application resource push sequence comprising an application resource in the first application resource push sequence. The embodiments of the present application help to improve the comprehensiveness and the accuracy of application resource searches.
Patent WO-2018145448-A1 (WO)
Title: Registre à décalage et procédé de pilotage associé
Inventor: WANG ZHILIANG
IPC: G09G3/36
Filed: 2017-08-31
Abstract: L'invention concerne un registre à décalage et un procédé de pilotage associé. Le registre à décalage comprend un premier circuit de commande (110), un deuxième circuit de commande (130), un troisième circuit de commande (120) et un circuit de commande de sortie (140). Le premier circuit de commande (110) est connecté à une extrémité d'entrée de signal (IN), à une première extrémité d'entrée de signal d'horloge (CK1), à une extrémité de signal de premier niveau (VG1), à un premier nœud (N1) et à un troisième nœud (N3). Le second circuit de commande (130) est connecté à la première extrémité de signal d'horloge (CK1), à une seconde extrémité de signal de niveau (VG2), au premier nœud (N1) et à un second nœud (N2). Le troisième circuit de commande (120) est connecté à une deuxième extrémité de signal d'horloge (CK2), à la première extrémité de signal de niveau (VG1), au premier nœud (N1), au deuxième nœud (N2) et au troisième nœud (N3). Le circuit de commande de sortie (140) est connecté à la seconde extrémité de signal d'horloge (CK2), à la première extrémité de signal de niveau (VG1), au premier nœud (N1), au second nœud (N2) et à une extrémité de sortie de signal (OUT).
Patent WO-2018059183-A1 (WO)
Title: 一种具有泄水功能的排水管以及洗衣机
Inventor: JI HU
IPC: D06F39/08
Filed: 2017-09-01
Abstract: 一种具有泄水功能的排水管以及洗衣机，具有泄水功能的排水管具有位于末端的出水接头（2），所述出水接头（2）包括接头主体（21）和位于接头主体（21）末端用于与地漏（3）连接的连接段（22），在所述接头主体（21）上开设有连通接头主体（21）内外的漏水孔（211）。通过在所述接头主体（21）上开设有连通接头主体（21）内外的漏水孔（211），在洗衣机的排水管安装在地漏（3）上后，如在地面有水，则向地漏（3）方向流动，并能通过漏水孔（211）进入出水接头（2）内，并流入下水系统，避免了水的积存情况，使得排水管在排出洗衣机内的洗涤用水的同时，还能够将地面上的水通过漏水孔（211）排出，具有了泄水的功能。
Patent WO-2019056142-A1 (WO)
Title: Fluid diversion device
Inventor: CHEN BAOTONG
IPC: F16L41/10
Filed: 2017-09-19
Abstract: A fluid diversion device. The device comprises a container (10) and multiple branch pipeline connection devices. Each branch pipeline connection device comprises a fastener (30), a connector (20), and a sheet-like annular seal member (40). A guide groove (323) is formed in a thin wall portion of each fastener. The fasteners are axially compressed, so that after the fasteners are plastically deformed, the connectors and the container are connected as a whole. In the diversion device, the connection and sealing between the branch pipeline connection devices and the container are reliable, and the product processing technology is simple.
Patent WO-2018095178-A1 (WO)
Inventor: WANG CHAO
IPC: B60R16/02
Filed: 2017-10-25
Abstract: An automotive vehicle, comprising a body shell (1), a power supply (3), and an inboard plug or junction device (2); the power supply (3) is connected to the plug or junction device (2) partially or all by flat cables (4); the flat cables (4) extend along the body shell (1), and the distance between the flat cable (4) and the body shell (1) is less than or equal to 300 mm. The automotive vehicle not only can reduce the probability that cable wires are abused, guarantees rational utilization of wires, is beneficial to reducing the laying cost, but also can effectively ensure cable installation stability, and can help to reduce the installation difficulty of service cables and lighten the installation workload, so as to reduce cable material cost and transportation cost and satisfy light-weighted requirements of people to vehicles.
Patent WO-2018082666-A1 (WO)
Title: 一种参考信号的测量方法和装置
Inventor: LI XUERU
IPC: H04W24/10
Filed: 2017-11-03
Abstract: 本发明介绍一种信道测量的方法，其特征在于，包括：基站向用户设备UE发送第一控制信息，所述第一控制信息用于指示所述UE在一个载波上的测量参考信号，其中，所述第一控制信息中包含至少一个第一测量配置集合，用于指示所述UE根据所述至少一个第一测量配置集合测量所述测量参考信号；所述基站向所述UE发送所述测量参考信号；所述基站向所述UE发送第二控制信息，其中，所述第二控制信息包含至少一个第二测量配置集合，用于指示所述UE根据所述至少一个第二测量配置集合和所述测量参考信号上报测量结果，其中，至少一个第二测量配置集合与一个第一测量配置集合不同。
Patent WO-2019084968-A1 (WO)
Inventor: ZHONG JIELIAN
IPC: B60P7/06
Filed: 2017-11-06
Abstract: 一种可微调固定器，包括左板（1）、右板（2）、左管（3）和连接管（4），左板（1）和右板（2）分别与左管（3）和连接管（4）连接，左管（3）一端插入连接管（4）内，左管（3）与连接管（4）滑动连接，左管（3）上设置有卡孔（6），连接管（4）外表面有连接体（7），连接体（7）上设置有连接件（8），连接件（8）与连接体（7）转动连接，连接件（8）末端设置有与卡孔（6）相配对的棘轮（9），左管（3）和连接管（4）通过卡孔（6）和棘轮（9）限位，连接件（8）上设置导向槽（10）和扳机（11），扳机（11）上设置有滑动部（12），滑动部（12）插入导向槽（10）内，扳机（11）通过滑动部（12）和导向槽（10）与连接件（8）滑动连接，连接体（7）上设置有与滑动部（12）相配对的微调插槽（13），扳机（11）背面设置有将滑动部（12）推进微调插槽（13）内的复位弹簧（14）；该可微调固定器安全性好且易操作。
Patent WO-2018095395-A1 (WO)
Title: 高聚物、包含其的混合物、组合物和有机电子器件以及用于聚合的单体
Inventor: PAN JUNYOU
IPC: H01L51/50
Filed: 2017-11-23
Abstract: 一种高聚物、包含其的混合物、组合物和有机电子器件以及聚合单体，其中，所述高聚物包括重复单元E1和重复单元E2，所述重复单元E1侧链上的E1基团和所述重复单元E2侧链上的E2基团具有形成激基络合物（Exciplex）特性，即其中min((LUMO(E1)-HOMO(E2),LUMO(E2)-HOMO(E1))≦min(E  T (E1),E  T (E2))+0.1eV，从而提供了一种适合于印刷工艺的高聚物，进而降低OLED制造成本。
Patent WO-2019104725-A1 (WO)
Inventor: ZHENG XIAOJIN
IPC: H04L12/70
Filed: 2017-12-01
Abstract: 本申请公开了一种报文传输方法、装置及系统，涉及通信领域，该方法包括：代理节点接收第一节点发送的第i个确认ACK，第i个ACK是第i个TCP报文对应的ACK，且第i个ACK是尚未发送至第二节点的ACK；向第二节点转发第i个ACK；根据第i个ACK和发送窗口向第二节点发送第i+1个至第i+n个ACK。通过代理节点预测第二节点在接收到该第i个ACK后即将发送的TCP报文，生成并向第二节点提前发送该TCP报文对应的ACK，使得第二节点刚发送TCP报文后，就能够及时收对应的ACK，从而减少了第二节点和代理节点之间的RTT，提升了发送速率和吞吐率。
Patent WO-2018130027-A1 (WO)
Title: 一种进水盒组件及洗衣机
Inventor: LV YANFEN
IPC: D06F39/02
Filed: 2017-12-07
Abstract: 一种进水盒组件及洗衣机。所述进水盒组件包括上部设有注水盒上盖（2）的水槽（1）、洗涤剂盒（4），注水盒上盖（2）具有进水口，水槽（1）内部设有可取放的内置水槽（5），内置水槽（5）具有出水口（501）；洗涤剂盒（4）置于内置水槽（5）中，内置水槽（5）将洗涤剂盒（4）与水槽（1）的两侧壁隔离，或者内置水槽（5）将洗涤剂盒（4）与水槽（1）的两侧壁及注水盒上盖（2）隔离。该进水盒组件的结构简单、清洁方便快捷，避免用户繁琐地清洁工作，不易孳生霉菌或产生异味，使洗衣健康卫生。
Patent WO-2018130028-A1 (WO)
Title: 一种进水盒组件及洗衣机
Inventor: LV YANFEN
IPC: D06F39/02
Filed: 2017-12-07
Abstract: 一种进水盒组件及洗衣机。所述进水盒组件包括上部设有注水盒上盖（2）的水槽（1），置于水槽（1）内部的洗涤剂盒（4），注水盒上盖（2）具有进水口，洗涤剂盒（4）上部和注水盒上盖（2）之间设有可取放的注水盒下盖（3），注水盒下盖（3）将洗涤剂盒（4）上部的开口与注水盒上盖（2）隔离，水经注水盒下盖（3）流入洗涤剂盒（4）。所述的进水盒组件可以避免污垢沉积，便于用户自行拆卸清洁、组装，防止霉菌孳生而污染清洗的衣物，卫生健康。
Patent WO-2018113680-A1 (WO)
Title: Procédé et appareil de suivi du regard et de détection de fatigue
Inventor: CHEUNG YIU-MING
IPC: G06K9/62
Filed: 2017-12-19
Abstract: L'invention concerne un procédé et un appareil associés à un système de suivi du regard utilisant une caméra générique dans un environnement normal. Le procédé et l'appareil peuvent supporter de grands changements d'éclairage, et présentent un faible coût et un fonctionnement simple. L'invention concerne également un procédé et un appareil permettant de détecter la fatigue d'un utilisateur, qui comprennent les étapes consistant à : localiser le visage de l'utilisateur ; représenter le visage de l'utilisateur et en extraire des caractéristiques d'image ; aligner le visage de l'utilisateur et suivre le visage de l'utilisateur ; et détecter la fatigue de l'utilisateur.
Patent WO-2018133654-A1 (WO)
Inventor: JI GANG
IPC: G06F21/53
Filed: 2017-12-29
Abstract: L'invention concerne un procédé et un dispositif de localisation protégée servant à fournir une localisation protégée au moyen d'un faux emplacement géographique. Le procédé comprend les étapes qui consistent : à surveiller une application cible fonctionnant dans un bac à sable (S101) ; lorsqu'une détection indique que l'application cible transmet un événement de localisation à une fonction de localisation, à récupérer ledit événement de localisation à l'aide d'un premier hook d'un point d'entrée de la fonction de localisation (S102) ; et à répondre à l'application cible au moyen du premier hook, avec un résultat de localisation représentant un faux emplacement géographique, pour que l'application cible obtienne le faux emplacement géographique sur la base du résultat de localisation (S103).
Patent WO-2018205656-A1 (WO)
Title: 广告数据的发布方法和系统
Inventor: HU CHANGQING
IPC: H04N21/25
Filed: 2018-01-04
Abstract: 一种广告数据的发布方法和系统。所述方法包括包括：获取待发布的广告数据；对广告数据进行打包与整理，形成广告数据打包文件；基于可扩展通讯和表示协议XMPP，将广告数据打包文件的下载信息发送到目标订阅号，以使已订阅该目标订阅号的智能电视终端根据下载信息下载广告数据打包文件。
Patent WO-2018133821-A1 (WO)
Title: Négociation de plan sensible à la mémoire dans une commande de simultanéité de requete
Inventor: ZHANG MINGYI
IPC: G06F17/30
Filed: 2018-01-18
Abstract: La présente technologie concerne la gestion de simultanéité de requête de base de données. Un procédé de la présente technologie peut comprendre la réception d'une requête, la génération d'un premier plan de requête qui peut être utilisé pour exécuter la requête dans une mémoire du système sans aucune contrainte de mémoire du système, et l'estimation d'un coût de mémoire du système pour exécuter la requête dans la mémoire du système à l'aide du premier plan de requête. Le procédé peut également consister à placer la requête dans une file d'attente si la mémoire du système disponible ne satisfait pas au coût de mémoire du système estimé. Le procédé peut en outre comprendre la sélection conditionnelle de la requête à partir de la file d'attente, la génération conditionnelle d'un second plan de requête pour la requête qui peut être utilisé pour exécuter la requête dans la mémoire système conformément à une contrainte de mémoire système, et l'exécution conditionnelle de la requête dans la mémoire système.
Patent WO-2018133851-A1 (WO)
Title: 一种点云数据处理方法、装置及计算机存储介质
Inventor: ZENG CHAO
IPC: G06K9/00
Filed: 2018-01-19
Abstract: 一种点云数据处理方法、装置及计算机存储介质，其中，所述方法包括：对采集到的各帧点云数据进行分类，得到低矮地物点云数据（201）；沿车行轨迹的方向从所述低矮地物点云数据中提取候选护栏点云数据（202）；对候选护栏点云数据进行空间聚类，得到各候选护栏点云集合（203）；对聚类得到的各候选护栏点云集合进行识别，得到道路中央分隔带护栏的点云数据（204）；对所述道路中央分隔带护栏点云数据进行三维曲线拟合，获得在高精度地图中表示的道路中央分隔带护栏数据（205）。
Patent WO-2019010958-A1 (WO)
Title: Vascular imaging device and vascular imaging method
Inventor: WANG GUOHE
IPC: A61B5/00
Filed: 2018-01-30
Abstract: A vascular imaging device and a vascular imaging method. The vascular imaging device (10) comprises: a light source apparatus (100), an image collection apparatus (110), a projection apparatus (130), and an image processor (120). The light source apparatus (100) is configured to emit, in a time-sharing manner, visible light and infrared light to a body part (200) to be tested; the image collection apparatus (110) is configured to receive the visible light and the infrared light reflected by the body part (200) to be tested, so as to obtain a visible light image and an infrared light image, respectively; the image processor (120) is configured to perform image processing on the infrared light image and the visible light image, so as to obtain an enhanced vascular image of the body part (200) to be tested; and the projection apparatus (130) is configured to project the enhanced vascular image onto the body part (200) to be tested. The vascular imaging device (10) eliminates background light of a non-vascular region by performing image processing on the infrared light image and the visible light image, thereby enhancing the contrast between a vascular region and the non-vascular region, and improving the degree of recognition of blood vessels.
Patent WO-2019144433-A1 (WO)
Title: Double-motor mechanical device for sofa
Inventor: LIU LIHUA
IPC: A47C1/034
Filed: 2018-02-05
Abstract: Provided is a double-motor mechanical device for a sofa. A base is provided with a vertically lifting connecting rod mechanism. An armrest connecting plate mechanism is disposed above the vertically lifting connecting rod mechanism, and the vertically lifting connecting rod mechanism is respectively connected to the base and the armrest connecting plate mechanism via hinge pins. One end of the armrest connecting plate mechanism is connected to a footrest extension connecting rod mechanism, and the other end of the armrest connecting plate mechanism is connected to a rotary rod mechanism. The footrest extension connecting rod mechanism is respectively connected to a cushion backrest connecting mechanism and the armrest connecting plate mechanism via hinge pins. Two ends of a first electric telescopic rod are respectively connected to a movable connecting rod mechanism and the base. Two ends of a second electric telescopic rod are respectively connected to the cushion backrest connecting mechanism and the movable connecting rod mechanism via hinge pins. The mechanical device of the present invention is noise-free during action, runs smoothly, and individually adjusts a backrest at a large angle, thus greatly enhancing the overall comfort of a sofa.
Patent WO-2018166312-A1 (WO)
Title: 像素电路及其驱动方法、显示装置
Inventor: WANG XIN
IPC: G09G3/3233
Filed: 2018-02-08
Abstract: 一种像素电路及其驱动方法、显示装置。像素电路包括：初始化模块（10），被配置为对驱动模块（30）进行初始化；数据写入与补偿模块（20），被配置为对驱动模块（30）进行阈值电压的补偿；驱动模块（30），被配置为将第二电压端（V2）的信号输出至发光单元（40），以驱动发光单元（40）进行发光；发光单元（40），被配置为在使能信号端（EM）的控制下，将第一电压端（V1）的信号输入至驱动模块（30），控制驱动模块（30）开启，并在使能信号端（EM）和第三电压端（V3）的控制下进行发光；漏电流消除模块（50），被配置为在使能信号端（EM）的控制下，使初始化模块（10）在关闭状态下无信号向初始电压端（Vinit）输出。
Patent WO-2019153238-A1 (WO)
Title: Method and apparatus for dynamic-collusive false attack detection in online voting systems
Inventor: FENG JINGYU
IPC: G06Q30/00
Filed: 2018-02-09
Abstract: Method and apparatus are disclosed for detecting attackers in a voting action of an online voting system. According to some embodiments, the method comprises extracting a trust vector of each voter of a number of voters according to history voting data in the online voting system; clustering the number of voters to generate at least two clusters, based at least in part on a distance of the trust vector of the each voter to a mean trust vector; and determining attackers in the number of voters from the generated clusters. Elements in a trust vector include trust values determined for a voter at each voting time during a period. A distance between two trust vectors is calculated by using decreasing elements in the two trust vectors, and a trust value of a decreasing element fluctuates from high to low.
Patent WO-2018171490-A1 (WO)
Title: 虹膜识别系统及虹膜图像采集方法
Inventor: GAO JUNXIONG
IPC: G06K9/00
Filed: 2018-03-14
Abstract: 提供了一种虹膜识别系统及虹膜图像采集方法，涉及虹膜识别技术领域。虹膜识别系统包括红外光源、图像采集镜头、补光光源和控制器，控制器分别与图像采集镜头及补光光源电性连接；红外光源用于产生入射至人体虹膜的红外光，图像采集镜头用于采集人体的眼部图像，控制器用于根据眼部图像识别出眼部图像中的虹膜区域，并得到虹膜区域的内外径比值；以及当虹膜区域的内外径比值超出预先设定的阈值范围时，控制补光光源的输出亮度，以使人体虹膜的内外径比值随着补光光源的亮度回复至阈值范围内。本发明提供的虹膜识别系统解决了现有技术中由于光照环境变化使得虹膜的纹路信息发生较大变化进而导致虹膜信息识别错误或识别不出来的情况。
Patent WO-2019178727-A1 (WO)
Inventor: TIAN JIE
IPC: H02J7/04
Filed: 2018-03-19
Abstract: A charging method and a charger. The method is suitable for charging a battery (30) using different types of power adapters (10), comprising: acquiring the working state of a present power adapter connected to the charger (20) by means of a physical interface; if the working state of the present power adapter is an over-current protection state, continuing to supply power to a charging control unit (204) of the charger by means of a backup power supply built in the charger (203); and reducing, by means of the charging control unit, the present current outputted by the charger to the battery until the working state of the present power adapter returns to a normal state. The charging method can supply, when the present power adapter is in an over-current protection state, power to the charging control unit of the charger by means of the backup power supply built in the charger, so as to reduce the present current outputted by the charger to the battery, thereby enabling various types of power adapters to normally charge the battery, being more universal. The charger is appropriate to charge a battery using different types of power adapters.
Patent WO-2019183850-A1 (WO)
Inventor: ZHANG YI
IPC: F16M11/00
Filed: 2018-03-28
Abstract: 一种云台的伸缩臂和用于图像采集设备的云台，其第一连接臂的第一抵接壁和第二连接臂的第二抵接壁能够层叠设置，并利用螺纹件和压块实现锁定和释放的调整。而且其第一导向部和第二导向部采用凹陷和凸起结构，不仅能实现快速自定位，导向第一连接臂和第二连接臂按照设定方移动，而且该凹陷和凸起结构能够为第一抵接壁和第二抵接壁提供更多沿不同方向设置的抵接面，从而在锁定状态下增加第一抵接壁和第二抵接壁的接触面，提高第一连接臂和第二连接臂锁定效果。
Patent WO-2019161613-A1 (WO)
Title: Detection method and detection device for reaction concentration of gas
Inventor: Cao zuo
IPC: G01N33/00
Filed: 2018-04-19
Abstract: A detection method and detection device for the reaction concentration of gas, wherein the detection method comprises the following steps: step 1) detecting in real time total volume flow rates Q 1  and Q 2  of gas reactants before and after a reaction; step 2) calculating a real time volume flow rate difference ΔQ of gas before and after a chemical reaction; step 3) determining the relationship between a volume change value ΔV of the gas before and after the reaction and the volume V of gas to be detected, and calculating a volume flow rate Q 3  of the gas to be detected; step 4) equating each gas reactant to an equivalent reactant according to a ratio of stoichiometric numbers corresponding thereto; and step 5) calculating a gas mass percentage of the gas to be detected. By means of the change in the volume of gas before and after a chemical reaction, the described method solves the problem in existing technology in which detection may only be performed by means of sampling, thereby improving the accuracy and stability of detection.
Patent WO-2019029187-A1 (WO)
Title: Pixel structure and forming method therefor, and display screen
Inventor: JU YUHAN
IPC: H01L27/32
Filed: 2018-04-23
Abstract: A pixel structure and a forming method therefor, and a display screen, the forming method comprising: providing a substrate for forming an OLED device, the substrate comprising a first pixel region, a second pixel region and a third pixel region; and forming compensation layers on the substrate, the thicknesses of the compensation layers of the first pixel region, the second pixel region and the third pixel region being different. In the present invention, the compensation layers are formed on the substrate, and the thicknesses of the compensation layers of the first pixel region, second pixel region and third pixel region are different, enabling separate modulation of cavity lengths of the first pixel region, second pixel region and third pixel region, so that the OLED device can utilize a strong microcavity effect to improve the luminous efficiency and increase the color purity, thereby improving the brightness and color gamut of the display screen.
Patent WO-2019205048-A1 (WO)
Title: Pan-tilt motor and pan tilt for image acquiring device
Inventor: ZHOU XUANXUAN
IPC: H02K21/22
Filed: 2018-04-26
Abstract: A pan-tilt motor and a pan tilt for an image acquiring device. A motor upper casing and a motor lower casing are provided in an opposite manner and form a mounting cavity; a stator base is fixedly mounted on the motor lower casing; a bearing is mounted in a stepped hole of a cylindrical body of the stator base; an iron core winding is sleeved on the cylindrical body of the stator base; a magnetic ring is provided surrounding the iron core winding; one end of a motor shaft is fixedly connected to the motor upper casing, and the other end thereof passes through the bearing on the cylindrical body and is then connected to a magnetic base; moreover, at least one of the motor upper casing, the motor lower casing, and the stator base is made of a composite plastic material. Compared with an existing metal motor, the costs can be lowered, the number of components and parts can be reduced, and the production efficiency can be improved. Moreover, a composite material has high elasticity modulus and thus can obtain good rigidity, chemical resistance, and size stability, and the motor can still maintain good stability in the case of a large load.
Patent WO-2019033797-A1 (WO)
Title: Stator assembly of motor, motor, and unmanned aerial vehicle
Inventor: CHEN FAQUAN
IPC: H02K3/26
Filed: 2018-05-02
Abstract: A stator assembly of a motor, a motor, and an unmanned aerial vehicle. The stator assembly comprises: two printed layers (120), each of the two printed layers comprising a plurality of groups of conductive patterns; a first chip board (110), the two printed layers being printed on two sides of the first chip board; the first chip board is provided with a plurality of connection holes filled with a dielectric (1111); the plurality of groups of conductive patterns of each of the two printed layers are electrically connected by means of the connection holes to a plurality of groups of conductive patterns of another layer such that each group of conductive patterns forms a continuous circuit conductive coil. The motor and the unmanned aerial vehicle comprise the stator assembly, which may make full use of the space of the stator assembly, increase the area through which magnetic induction lines pass, and thus increase magnetic flux.
Patent WO-2019052244-A1 (WO)
Title: Authorization management method and apparatus, and electronic device
Inventor: LIU JIE
IPC: G06F21/31
Filed: 2018-06-15
Abstract: An authorization management method and apparatus, and an electronic device. The method is applicable to a mobile terminal. A display screen of the mobile terminal is a bendable display screen and the display screen simultaneously displays an active authorization application and a passive authorization application. The method comprises: monitoring whether the display screen is bent (101); and when it is monitored that the display screen is bent, sending a first authorization confirmation instruction to the active authorization application to enable the active authorization application to carry out account authorization on the passive authorization application, and enabling the passive authorization application to acquire an authorized account from the active authorization application and carry out login by means of the account. According to the method, an action of authorization confirmation is set as a simple screen bending action, so that operation steps in authorization between different applications are simplified, convenience is brought to operations of a user, and user experience is improved.
Patent WO-2019062257-A1 (WO)
Title: Double lift force ducted vertical take-off and landing aircraft based on tilt duct
Inventor: CHEN HAIXIN
IPC: B64C29/02
Filed: 2018-07-04
Abstract: A double lift force ducted vertical take-off and landing aircraft based on a tilt duct, comprising an aircraft body (10), two wings (9), N tilt ducted fans (1, 2), two lift force ducted fans (5, 7), and two duct covers (6, 13), N being an even number. The wings (9) are oppositely arranged on either side of the rear middle portion of the aircraft body (10), and each wing (9) is formed by stretching outwards from the side portion. The N tilt ducted fans (1, 2) are divided into N/2 groups. Each group of tilt ducted fans (1, 2) are oppositely mounted on either side of the aircraft body (10), and each tilt ducted fan (1, 2) is rotatably connected to the aircraft body (10) by means of a corresponding connecting member. The two lift force ducted fans (5, 7) are embeddedly mounted in the two wings (9). The two duct covers (6, 13) are mounted on the upper portions of the two lift force ducted fans (5, 7) and can be opened or closed.