baber/WOPTO huggingface dataset:
Patent WO-2019006590-A1 (WO)
Title: Communication method for industrial control system, and industrial control system
Inventor: YANG TAO
IPC: H04B1/74
Filed: 2017-07-03
Abstract: Embodiments of the present invention provide a communication method for an industrial control system, and the industrial control system. The method comprises: establishing a backbone communication link based on field bus communications and an auxiliary communication link based on power carrier communications between a primary industrial control device and a secondary industrial control device in an industrial control system; and performing communication between the primary industrial control device and the secondary industrial control device by using the auxiliary communication link as a standby link of the backbone communication link. The industrial control system comprises the primary industrial control device, the secondary industrial control device, the backbone communication link based on field bus communications and the auxiliary communication link based on power carrier communications. In this way, a communication network architecture does not need to be redesigned, analog and/or digital signals in the industrial control system are transmitted in high speeds in a manner of carriers by using existing power lines, and the network topology complexity and device costs are not increased, thereby effectively ensuring the communication between the primary industrial control device and the secondary industrial control device.
Patent WO-2018019123-A1 (WO)
Title: 一种无线传输中的方法和装置
Inventor: ZHANG XIAOBO
IPC: H04B7/06
Filed: 2017-07-11
Abstract: 本发明公开了一种无线传输中的方法和装置。UE首先接收第一信令；然后接收第一无线信号，所述第一无线信号携带第一比特块。其中，所述第一信令被用于确定所述第一无线信号对应的发送格式。所述所述第一无线信号对应的发送格式是第一格式集合中的一种发送格式，所述第一格式集合包括第一发送格式和第二发送格式。对于所述第一发送格式，对应的无线信号包括P个无线子信号，所述P个无线子信号中的每一个都携带所述第一比特块，所述P个无线子信号被相同的天线端口组发送。对于所述第二发送格式，对应的无线信号包括Q个无线子信号，所述Q个无线子信号中的每一个都携带所述第一比特块，所述Q个无线子信号分别被Q个不同的天线端口组发送。
Patent WO-2018059116-A1 (WO)
Inventor: HE YINGCHUN
IPC: B65D85/00
Filed: 2017-08-03
Abstract: 一种焊接粉的包装结构，包括盒体(1)和盒盖(2)，所述盒盖(2)保护盖置于盒体(1)上，所述盒盖(2)的底面向下延伸出凸部，所述凸部的顶部形成凹陷的能装入颗粒较细焊剂的凹腔(21)，在凹腔(21)顶面开口上覆盖有既能将伸入于凹腔(21)中的引火条(3)固定又能将凹腔(21)顶面开口密封的密封片(4),所述盒盖(2)上能脱卸地盖置有保护盖(5)，所述保护盖(5)的底面与密封片(4)的顶面相贴合。其优点在于：盒盖上能脱卸地盖置有保护盖，提高本焊接粉的包装结构的密封性能，在运输过程中能避免盒盖与密封片直接与外界接触，避免摩擦、碰撞、受热受潮，延长焊接粉的包装结构的使用寿命，密封片直接与盒盖相固定，进一步提高焊接粉的包装结构的密封性能。
Patent WO-2018032978-A1 (WO)
Inventor: QU ZHIWEI
IPC: H04W76/00
Filed: 2017-08-03
Abstract: The present disclosure provides a method (300) in a Next Generation Core Control Function (NG-CCF) node for communication with a Next Generation Policy Control Function (NG-PCF) node. The method (300) comprises: communicating (S310) network related parameters with the NG-PCF node via a direct interface between the NG-CCF node and the NG-PCF node.
Patent WO-2018232885-A1 (WO)
Title: Intelligent firearms management method and device
Inventor: DU GUANGDONG
IPC: G07C9/00
Filed: 2017-08-10
Abstract: The present invention relates to an intelligent firearms management method and device. The method comprises the following steps: receiving a firearms taking request transmitted from an intelligent firearms cabinet, the firearms taking request comprising a serial number of the intelligent firearms cabinet, firearms taking time and the quantity of firearms to be taken; generating firearms taking records according to the firearms taking request and storing the firearms taking records; and transmitting the firearms taking records to a supervision terminal corresponding to the serial number of the intelligent firearms cabinet. The intelligent firearms management method and device provided in the present invention allow each firearms taking and returning procedures to be supervised and managed under administrations at multiple levels including a local administration; therefore, the use security of firearms is guaranteed and firearms management standardization is improved.
Patent WO-2018033147-A1 (WO)
Title: Oreiller à suppression de bruit et combinaison d'oreiller
Inventor: LIN XINWANG
IPC: A47G9/10
Filed: 2017-08-18
Abstract: La présente invention concerne un oreiller à élimination de bruit et une combinaison d'oreiller. L'oreiller comprend : un collecteur de bruit (10), un haut-parleur (30), et un dispositif d'élimination de bruit (20) disposé dans l'oreiller. Le collecteur de bruit (10) et le haut-parleur (30) sont connectés en communication avec le dispositif d'annulation de bruit (20). Le collecteur de bruit (10) est configuré pour collecter un signal de bruit généré par une source de bruit et transmettre le signal de bruit au dispositif d'élimination de bruit (20). Le dispositif d'annulation de bruit (20) est configuré pour recevoir le signal de bruit transmis par le collecteur de bruit (10), générer un signal d'annulation de bruit correspondant au signal de bruit en fonction du signal de bruit, et transmettre le signal d'annulation de bruit au haut-parleur (30). Le haut-parleur (30) est configuré pour recevoir le signal d'annulation de bruit transmis par le dispositif d'annulation de bruit (20) et rayonner le signal d'annulation de bruit dans l'air pour contrebalancer le signal de bruit.
Patent WO-2018126709-A1 (WO)
Title: Ensemble écran d'affichage, son procédé d'assemblage et dispositif électronique
Inventor: CHENG JIAO
IPC: G06F1/16
Filed: 2017-08-25
Abstract: La présente invention concerne un ensemble écran d'affichage, un dispositif électronique et un procédé d'assemblage de l'ensemble écran d'affichage. L'ensemble écran d'affichage comprend une plaque de recouvrement, un écran d'affichage, un support et une enceinte de décoration. Une surface supérieure de l'écran d'affichage est jointe à une surface inférieure de la plaque de recouvrement, une largeur de l'écran d'affichage est plus grande que celle de la plaque de recouvrement, et un bord latéral de la plaque de recouvrement est en retrait vers l'intérieur par rapport à l'écran d'affichage. Le support comprend une partie supérieure jointe à une surface inférieure de l'écran d'affichage et une paroi latérale. L'enceinte de décoration comprend une première partie de jonction jointe à la paroi latérale et une seconde partie de jonction La seconde partie de jonction est jointe au bord latéral de la plaque de recouvrement et configurée pour recouvrir une zone de non-affichage de l'écran d'affichage.
Patent WO-2018045995-A1 (WO)
Title: 干衣机
Inventor: CHENG RONGFENG
IPC: D06F58/28
Filed: 2017-09-08
Abstract: 一种干衣机，包括烘干滚筒、为烘干滚筒供风的烘干风机，以及驱动烘干滚筒、烘干风机转动的驱动装置，驱动装置、烘干滚筒及烘干风机的风扇均能正反转，由于烘干滚筒能够正反旋转，因此，可以有效地将烘干滚筒内的衣物抖散，使得烘干更均匀，烘干效率更高。可以设置烘干滚筒正反转的时间相等且正反转两种情况下相等时间内向烘干滚筒内提供的风量相等使得烘干滚筒正反转时均可以进行有效烘干。还可以设置烘干滚筒正反转的时间不等，通过合理控制烘干滚筒及烘干风机风扇反转时间，以在降低衣物缠绕的情况下使烘干效率最高。
Patent WO-2018072644-A1 (WO)
Inventor: CHENG GUANG
IPC: A61K47/26
Filed: 2017-10-13
Abstract: L'invention concerne une composition de matériau de film de nanoparticules lipidiques et un procédé de préparation d'une nanoparticule lipidique associé. La composition de matériau de film comprend un lipide cationique, un phospholipide neutre, du cholestérol, du Tween et un dérivé de polyéthylène glycol, le rapport molaire des constituants étant de (25 à 35):(40 à 50):(15 à 25):(1 à 5):(1 à 5):(1 à 5). La composition permet d'augmenter la stabilité de la nanoparticule elle-même, favorisant ainsi la libération d'un médicament dans un tissu tumoral et réduisant sa probabilité d'être dégradé.
Patent WO-2019029000-A1 (WO)
Title: Heat-resistant neodymium iron boron magnet and preparation method therefor
Inventor: MAO HUAYUN
IPC: H01F41/02
Filed: 2017-10-13
Abstract: The present invention provides a neodymium iron boron magnet prepared from a neodymium iron boron raw material powder coated with a modifying powder, the modifying powder comprising a heavy rare earth oxide and/or a heavy rare earth fluoride. In the numerous steps of preparing a magnet, the present invention starts from a magnet powder, and particularly, coats the surface of magnetic powder particles with a heavy rare earth fluoride or oxide, such that diffusion can be simultaneously carried out during subsequent sintering of the magnet, and the heavy rare earth oxide or fluoride powder coated on the surface of the magnetic powder particles replaces part of a light rare earth material during sintering, and the heavy rare earth material is absorbed by the magnet, thereby increasing a coercive force and effectively suppressing a decrease in residual magnetism. The present invention can improve the coercive force of magnets by using only a small amount of a heavy rare earth material, sparing heavy rare earth resources and reducing production costs. Furthermore, the process is simple and the size of magnets is not restricted.
Patent WO-2019061644-A1 (WO)
Title: Water flow path system and purified water dispenser having same
Inventor: GUO YANGMIN
IPC: B67D1/00
Filed: 2017-10-31
Abstract: A water flow path system (100) and a purified water dispenser having the same. The water flow path system (100) comprises: a water tank (10) having a water inlet and at least two water outlets; a first water flow path unit (20) in communication with one of the water outlets, wherein the first water flow path unit (20) is provided with a heating tank (21); a second water flow path unit (30) in communication with another water outlet, wherein the second water flow path unit (30) is provided with a pressurizing device (33) and a soda water production device (32). The pressurizing device (33) enables a water pressure in the second water flow path unit (30) to be higher than a water pressure in the first water flow path unit (20).
Patent WO-2019090611-A1 (WO)
Title: 一种用于智能设备的计步功能的检测方法及检测装置
Inventor: DING HUIMIN
IPC: G01C22/00
Filed: 2017-11-09
Abstract: 本发明提供了一种用于智能设备的计步功能的检测方法，其特征在于，所述检测方法包括：监测所述智能设备的计步功能统计的当前步数以及一计步时长，在所述计步时长达到一时长阈值且所述计步功能统计的当前步数小于一预设步数阈值时，生成一中断指令；获取所述计步功能向所述智能设备上报的所述中断指令，根据所述中断指令执行启动检测功能；基于所述检测功能依次检测并获取包括所述智能设备的GPS功能、网络功能或所述计步功能的硬件装置的状态信息；分析所述状态信息生成一基于所述状态信息的所述计步功能的解决方案。本发明的三种解决方案分别为：告知用户硬件故障、开启GPS功能、开启移动网络连接也可手动开启检测功能。
Patent WO-2018090908-A1 (WO)
Title: 指纹模组、移动终端及指纹采集方法
Inventor: LIN YUGUI
IPC: G06K9/00
Filed: 2017-11-14
Abstract: 一种指纹模组、移动终端及指纹采集方法，所述指纹模组（100）具有微缝指纹采集区（10）和排列于所述微缝指纹采集区（10）内的多个指纹采集模块（20），每一所述指纹采集模块（20）包括一个谐振发射器（21）和一个谐振感应器（22），所述谐振发射器（21）向用户手指纹路发射谐振信号，所述谐振感应器（22）接收用户手指纹路反射过来的谐振信号，以对用户指纹进行采集或识别。通过所述指纹模组（100）具有微缝指纹采集区（10），而微缝指纹采集区（10）排列有多个指纹采集模块（20），利用谐振发射器（21）向用户手指纹路发射谐振信号，谐振感应器（22）感应用户手指纹路反射过来的谐振信号，可以根据反射过来的谐振信号生成用户指纹图像，使得所述指纹模组（100）可以采集用户指纹，并且有效减小了指纹模组占用空间，提高了用户体验。
Patent WO-2019095129-A1 (WO)
Title: 一种电机和控制器冷却系统和方法
Inventor: TANG MINGZHONG
IPC: B60K11/02
Filed: 2017-11-15
Abstract: 一种电机和控制器冷却系统和方法，属于汽车驱动系统的冷却技术领域。其包括冷却包总成（1）；两端分别连接所述冷却包总成（1）的高位接口和低位接口的循环回路（2），所述循环回路（2）包括串联设置的水泵（3），以及相互并联的第一支路（4）和第二支路（5）；以及连接所述冷却包总成（1）和所述循环回路（2）的膨胀水箱（6）；其中，所述第一支路（4）包括串联设置的一体化控制器（32）及发电机（33），且一体化控制器（32）位于发电机（33）之前；所述第二支路（5）包括驱动电机（31）。使用一套冷却系统，同时既能满足控制器（32）、发电机（33）的流量和散热需求，又能满足驱动电机（31）的流量和散热需求。
Patent WO-2018099342-A1 (WO)
Title: 基于网络访问控制的终端节省电量的方法及装置
Inventor: KONG LINGKUN
IPC: H04W52/02
Filed: 2017-11-27
Abstract: 一种基于网络访问控制的终端节省电量的方法以及装置，一个实施例中的方法包括步骤：在接收到省电应用开启指令时，创建虚拟网络接口，将满足预设条件的应用的第一网络数据包路由至所述虚拟网络接口，使得所述满足预设条件的应用的第一网络数据包无法到达终端的物理网络接口。
Patent WO-2018188352-A1 (WO)
Title: 资源平衡性的确定方法、装置、设备以及存储介质
Inventor: HUANG PING
IPC: G06F9/50
Filed: 2017-11-30
Abstract: 本发明实施例公开了一种资源平衡性的确定方法、装置、设备及存储介质。所述方法包括：在设定时间区间内，统计资源库针对各个资源站点的资源收录量，以及所述资源库针对各个资源站点的资源分发量；应用目标经济学参数的计算方法，使用所述资源收录量以及所述资源分发量，计算所述资源库的资源平衡性参数。本发明实施例的方案创造性的给出了一种有效衡量资源库中资源的收录与分发平衡性的方法，使用户可以根据资源平衡性参数，量化的感知出资源库中资源的收录与分发是否平衡，并可以根据该资源平衡性参数的计算结果，适应性的调整针对所述资源库的资源抓取策略。
Patent WO-2018188365-A1 (WO)
Inventor: FENG RUI
IPC: H04N21/242
Filed: 2017-12-13
Abstract: L'invention concerne un procédé, un dispositif et un système de lecture synchrone. Le procédé consiste à : recevoir un premier message envoyé par au moins un premier terminal, le premier message portant un premier temps de début de lecture et une première position de début de lecture d'un fichier multimédia ; acquérir un second temps de début de lecture et une seconde position de début de lecture d'un fichier multimédia d'un second terminal ; selon au moins un premier temps de début de lecture, au moins une première position de début de lecture, le second temps de début de lecture et la seconde position de début de lecture, déterminer des informations de lecture synchrone, les informations de lecture synchrone comprenant: le temps de lecture synchrone et la position de début de lecture synchrone du fichier multimédia ; et lire de manière synchrone le fichier multimédia avec le premier terminal selon les informations de lecture synchrone.
Patent WO-2019119415-A1 (WO)
Title: Array substrate and display device
Inventor: TSAI WUWEI
IPC: H01L51/54
Filed: 2017-12-22
Abstract: An array substrate and a display device. The array substrate comprises: a base substrate (10), the upper surface of the base substrate (10) being divided into a pixel region (A) and a non-pixel region (B); a thin film transistor (20) provided in the non-pixel region (B); and an insulating layer (30) provided on one side of the thin film transistor (20) away from the base substrate (10), at least a portion of the insulating layer (30) being formed of a light-absorbing material. Thus, when the thin film transistor (20) is irradiated with ambient light or ultraviolet light, the light-absorbing material absorbs the light, preventing the light from irradiating the thin film transistor (20) and affecting the characteristics of the thin film transistor (20), thereby improving the stability of the thin film transistor (20) and the array substrate. The generation of reflected light reflected when light irradiates the metal wiring of the array substrate can also be avoided to improve the environmental contrast ratio, which is the ratio of a bright state light source to a dark state light source, thereby improving the quality of a display panel using the array substrate.
Patent WO-2018121484-A1 (WO)
Title: 上行传输的方法、装置和系统
Inventor: ZHANG LEIMING
IPC: H04W28/18
Filed: 2017-12-25
Abstract: 本申请涉及移动通信领域，尤其涉及无线通信系统的上行传输的过程。该方法包括：基站确定上行测量参考信号端口到天线端口的赋形信息，并且向用户设备发送该上行测量参考信号端口到天线端口的赋形信息，用户设备可以获得上行测量参考信号端口到天线端口的赋形信息，并获得该赋形信息。该赋形信息可以用于上行传输时对发送信号的赋形处理，通过对发送信号的赋形处理，可以使得发送信号的覆盖范围，提高传输数据的效率。
Patent WO-2018171294-A1 (WO)
Title: 一种混合送风双层光伏幕墙系统及其控制方式
Inventor: LIANG RUOBING
IPC: F24F5/00
Filed: 2018-01-04
Abstract: 一种混合送风双层光伏幕墙系统，包括幕墙空间单元（1）、空腔通风系统（2）和原有空调系统（3）。外侧玻璃下半部分设置光伏组件（4）不仅隔断了太阳辐射对透明围护结构的直接影响，其自身又有电能输出；幕墙空腔（9）上半部分设有电动遮阳百叶（5），对太阳辐射有一定削弱和延迟作用，同时可以自动调节遮阳百叶（5）角度。空腔通风系统（2）是在原有空调系统（3）上增加的通风系统（2），空腔通风系统（2）和原有空调系统（3）有机地结合，可实现不同的通风策略。还公开了一种混合送风双层光伏幕墙系统的控制方法。
Patent WO-2018137624-A1 (WO)
Inventor: GUO RUI
IPC: G06F3/06
Filed: 2018-01-23
Abstract: L'invention concerne un procédé de récupération de données partagées, un dispositif, un équipement informatique et un support d'informations, se rapportant au domaine de la technologie de l'information. Le procédé comprend les étapes consistant : à acquérir une première valeur propre d'un premier nœud lors de la réception d'une demande de récupération contenant une première hauteur de bloc (201-203) ; à communiquer la première valeur propre à au moins un second nœud dans un système de partage de données (204) ; à communiquer des informations d'indication de récupération à au moins un second nœud s'il est déterminé que les données partagées mémorisées par chaque nœud dans le système de partage de données sont cohérentes en fonction de la première valeur propre et d'une pluralité de secondes valeurs propres (206) ; et à récupérer les données dans l'étendue de la première hauteur de bloc dans les données partagées si un nombre prédéfini d'informations d'indication de récupération est reçu (207). Des données partagées sont récupérées au moyen de la détermination de la cohérence de la première valeur propre avec les secondes valeurs propres, ce qui garantit la cohérence et la sécurité de données comprises dans un bloc et réduit également la pression reposant sur un nœud quant à la mémorisation des données partagées dans le système de partage de données.
Patent WO-2019148432-A1 (WO)
Title: Optical cable connection apparatus
Inventor: YU JIANXIONG
IPC: G02B6/44
Filed: 2018-02-01
Abstract: An optical cable connection apparatus, pertaining to the technical field of fiber optic communications. The optical cable connection apparatus comprises an optical cable box (1) and an optical cable connection container (2). The optical cable box (1) is provided with at least one first optical cable port (13) for passage of a feeder optical cable (4) and at least one second optical cable port (14) for passage of an optical drop cable (5). The optical cable connection container (2) is provided with a first optical cable end (21) and a second optical cable end (22) and is detachably and fixedly mounted in the optical cable box (1). The first optical cable end (21) is used to connect the feeder optical cable (4), and the second optical cable end (22) is used to connect the optical drop cable (5).
Patent WO-2019153133-A1 (WO)
Title: System and method docketing a robotic mower
Inventor: STRANDBERG STEFAN
IPC: A01D75/28
Filed: 2018-02-07
Abstract: The present invention relates to a method and a system for docketing a robotic mower (2) with a charging station (11), the system comprises, a boundary wire (4) and a charging station loop (10) wherein the boundary wire makes a loop (4a) in the charging station (11) that is narrower than and crosses the charging station loop (10). A return signal is received from a control unit (22) commanding the robotic mower (2) to return to the charging station (11). In response thereto, the robotic mower (2) is controlled to follow the boundary wire (4) until the charging station loop (10) is detected. The robotic mower (2) then follows the charging station loop (2) until a crossing between the charging station loop (10) and the boundary wire loop (4a) is detected. Thereafter, the robotic mower (2) is controlled to follow the charging station loop (10) a first distance, and then continuing to drive the robotic mower (2) in a direction straight forward for a second distance. When the robotic mower (2) has moved the second distance it is turned a predefined angle towards the charging station (11) and controlled to follow the boundary wire loop (4a) until a charging position is reached.
Patent WO-2018157721-A1 (WO)
Title: 信息获取方法、提供方法、装置及系统、存储介质
Inventor: GUO LINGNI
IPC: G06F3/16
Filed: 2018-02-09
Abstract: 公开了一种信息获取方法、提供方法、装置及系统、存储介质。该方法包括：获取第一类型的用户输入消息（201），第一类型的用户输入消息是指携带有全部的订购要素信息的用户输入消息，订购要素信息是指在线订购虚拟资源所需的必要信息；向服务器发送第一类型的用户输入消息（202）；接收服务器在获取到与全部的订购要素信息相匹配的虚拟资源之后发送的虚拟资源信息，虚拟资源信息用于在线订购上述虚拟资源。该方法通过客户端将全部的订购要素信息一次收集并发送给服务器，由服务器查找与其匹配的虚拟资源并生成订单，从而减少整个订购过程中客户端与服务器之间的交互次数，提升在线订购虚拟资源的操作效率，且节省客户端与服务器之间的传输资源。
Patent WO-2018153328-A1 (WO)
Title: 双黄酮-铁配合物及其制备方法和应用
Inventor: XU LI
IPC: C07F15/02
Filed: 2018-02-13
Abstract: 本发明公开了了双黄酮类-铁配合物及其制备方法和应用。本发明以穗花杉双黄酮为配体，铁离子为中心离子，经反应得到穗花杉双黄酮-铁配合物，用红外光谱、紫外-可见吸收光谱和高分辨质谱对配合物的结构进行表征。同时，本发明研究了穗花杉双黄酮-铁配合物的抗肿瘤和抗氧化活性。MTT法表明穗花杉双黄酮-铁配合物具有较好的抗肿瘤活性，且抗肿瘤活性强于穗花杉双黄酮；邻苯三酚自氧化法、ABTS法均表明穗花杉双黄酮-铁配合物的抗氧化活性强于穗花杉双黄酮本身。双黄酮类-铁配合物的形成，提高了穗花杉双黄酮抗肿瘤、抗氧化活性，有望用于药物的开发。
Patent WO-2019000996-A1 (WO)
Title: Device and method for processing insurance underwriting information, and computer-readable storage medium
Inventor: CHEN KANGFEI
IPC: G06Q40/08
Filed: 2018-02-28
Abstract: The present application related to a device and method for insurance underwriting information processing, and a computer-readable storage medium. The device for insurance underwriting information processing comprises: a storage device, a processor, and a system for insurance underwriting information processing that is stored in the storage device and can run on the processor. The system for insurance underwriting information processing, when executed by the processor, implements the following steps: pre-registering a component service used for copying an attachment on an insurance underwriting page and predefining a listening instruction used for listening for the attachment on the insurance underwriting page; when the component service is initialized and the listening instruction is received, listening to whether a drag and drop event occurs on the attachment on the insurance underwriting page; and if a drag and drop event occurs on the attachment on the insurance underwriting page, then copying on the insurance underwriting page on the basis of the component service and of the drag and drop event to produce a new attachment. The present application simplifies the operation of uploading an attachment in an insurance underwriting processing and increases the work efficiency of insurance policy information processing.
Patent WO-2018233318-A1 (WO)
Title: Maze-solving method based on line-plane spatial relationship
Inventor: WEI JINZHAN
IPC: G06F17/30
Filed: 2018-03-06
Abstract: Provided is a maze-solving method based on a line-plane spatial relationship, the method comprising the following steps: A, extracting channel planar data; B, converting the channel planar data into channel boundary lines; C, extending extension lines from two end points, that is, a starting point and a finish point, to two sides outside a maze, wherein base points are arranged on the extension lines, and constructing, outside the maze, a virtual connection line I and a virtual connection line II connecting the base points at the starting point and the finish point; D, respectively enclosing a polygon I and a polygon II by means of the virtual connection line I and the channel boundary lines of the maze and by means of the virtual connection line II and the channel boundary lines of the maze, wherein paths, which connect the starting point and the finish point, between the polygon I and the polygon II are alternative solution paths for the maze; and E, selecting the alternative solution path with the shortest length and taking same as the optimal solution path for the maze. A maze is solved based on a channel data line and a spatial topological structure; and the present invention has the characteristics of a simple principle, high realization efficiency and being able to acquire the optimal access path, and is very suitable for finding a path under a similar obstacle environment.
Patent WO-2019169573-A1 (WO)
Inventor: WANG JINGJING
IPC: G01N29/02
Filed: 2018-03-07
Abstract: A surface acoustic wave microfluidic chip and a method for forming a micrometer-sized acoustic focal region. The surface acoustic wave microfluidic chip comprises a piezoelectric substrate, and a first interdigital transducer, a second interdigital transducer and a microfluidic system which are provided on a same surface of the piezoelectric substrate, and the microfluidic system is used for forming an acoustic focal region and provided between the first interdigital transducer and the second interdigital transducer; and the microfluidic system is provided with a closed internal flow channel which is used for accommodating a first fluid and a second fluid, the first interdigital transducer and the second interdigital transducer are used for sending surface acoustic waves, the first fluid can conduct the surface acoustic waves, the second fluid cannot conduct the surface acoustic waves, and regular or irregular intervals are formed by means of the first fluid and the second fluid according to microfluidic techniques, so as to generate the acoustic focal region. The surface acoustic wave microfluidic chip can form and move the micrometer-sized acoustic focal region.