baber/WOPTO huggingface dataset:
Patent WO-2019014864-A1 (WO)
Title: Battery pack equalization method and apparatus, and battery pack
Inventor: WANG CHUANGSHE
IPC: H02J7/00
Filed: 2017-07-19
Abstract: Disclosed are a battery pack equalization method and apparatus, and a battery pack. The battery comprises various chemical batteries, photovoltaic cells, a capacitor, a super-capacitor, fuel cells, etc. and/or a combination thereof. The method mainly comprises the following steps: determining different isopotential point groups in the battery pack; and connecting some or all of the isopotential points in at least one isopotential point group by means of a current regulation unit. According to the battery pack equalization method and apparatus, and the battery pack as well as a product including the battery pack in the embodiments of the present invention, the voltage equalization problem, the current equalization problem and the capacity equalization problem of the battery pack can be solved.
Patent WO-2018045830-A1 (WO)
Title: 一种风扇系统及服务器
Inventor: XU ZHENG
IPC: F04D29/66
Filed: 2017-07-20
Abstract: 一种风扇系统（202）及服务器，其中，风扇系统（202）包括：定子本体（101）、转子本体（102）、风扇叶片（103）和降噪泡棉（104）；其中，定子本体（101）设置在转子本体（102）内部，与外部电源模块（201）相连；转子本体（102）与风扇叶片（103）紧固连接；降噪泡棉（104）粘附在转子本体（102）的外表面；定子本体（101）在接收到外部电源模块（201）输入的驱动电流时，驱动转子本体（102）围绕定子本体（101）沿指定方向发生转动；转子本体（102）在围绕定子本体（101）沿指定方向发生转动时带动风扇叶片（103）发生转动；风扇叶片（103）在转子本体（102）的带动下发生转动时，驱动空气沿指定方向运动；降噪泡棉（104）粘附在转子本体（102）的外表面；其中，在降噪泡棉（104）上，与转子本体（102）的外表面相接触的一侧设置有至少一个盲孔。风扇系统（202）的噪声较低。
Patent WO-2019023975-A1 (WO)
Title: Method and system for automatic unlocking and locking of pos machine
Inventor: ZHANG CHICHENG
IPC: G06F21/30
Filed: 2017-08-02
Abstract: The present invention relates to the technical field of computers, and in particular, to a method and system for the automatic unlocking and locking of a POS machine. The method comprises: a POS machine acquiring a physical address and signal strength of each mobile terminal within a pre-set range; determining whether the physical address of each mobile terminal is in a pre-set first physical address list; if so, determining whether the signal strength of the mobile terminal corresponding to the physical address is greater than a pre-set signal strength; and if so, unlocking the POS machine, otherwise, locking the POS machine. According to the present invention, it can be automatically identified whether an operator of a POS and a shopkeeper are in the vicinity of a POS machine; and it is only when the operator and the shopkeeper are near the POS machine that the POS is allowed to be unlocked, and a related operation is then carried out, thereby effectively preventing the POS machine from being secretly operated without the shopkeeper knowing.
Patent WO-2018205433-A1 (WO)
Inventor: CHEN JIE
IPC: H04W52/02
Filed: 2017-08-08
Abstract: Disclosed is a network connection method, comprising the following steps: connecting a server every first interval time within a first duration until connection success; and in the case of no connection success within the first duration, connecting the server every second interval time within a second duration until connection success, wherein the second interval time is greater than the first interval time. According to the network connection method, the reconnection frequency and the power consumption of network connection are reduced.
Patent WO-2019028912-A1 (WO)
Title: Application switching method and device
Inventor: DANG MAOCHANG
IPC: G06F9/44
Filed: 2017-08-11
Abstract: Provided in the embodiment of the present application are an application switching method and a device, relating to the field of communication technologies, which can reduce the memory occupied by a running background application and improve the running speed of a terminal. The method comprises: when a target application is running in the foreground, the terminal acquires a first switching instruction for the target application, wherein the first switching instruction is used to indicate to switch the target application to the background; in response to the first switching instruction, the terminal switches the target application to the background; and in response to the first switching instruction, the terminal releases at least a portion of the memory occupied by the target application.
Patent WO-2018153069-A1 (WO)
Inventor: XU JUN
IPC: G02F1/1335
Filed: 2017-09-18
Abstract: The invention provides an optical film (730), a color filter substrate (801), a manufacturing method therefor, and a display device, belonging to the technical field of liquid crystal display. The color filter substrate (801) comprises a substrate (10), a color resist layer (20) and a divergence layer (30). The color resist layer (20) and the divergence layer (30) are disposed on the substrate (10), and the color resist layer (20) and the substrate (10) are located on the same side of the divergence layer (30). The color resist layer (20) comprises a plurality of color blocks (21) arranged in an array, and the divergence layer (30) comprises a plurality of divergence structures (31) arranged in a one-to-one correspondence with the plurality of color blocks (21). Each divergence structure (31) is used to diverge light that is emitted vertically from the color filter substrate (801), respectively. The light transmitted through the color blocks (21) are diverged to a larger angular range by means of the divergence structures (31), thereby increasing the viewing angle of the liquid crystal display. A display panel using the color filter substrate (801) can use a backlight module (820) to provide parallel light, and when the parallel light emitted by the backlight module (820) is perpendicularly incident on the display panel, color cast can be avoided.
Patent WO-2018059311-A1 (WO)
Title: Signalisation de dégagement de canal de liaison montante autonome multefire
Inventor: CHENG PENG
IPC: H04W74/08
Filed: 2017-09-22
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Une station de base peut déterminer un schéma de mesure ou un mode de liaison montante et transmettre ensuite une indication du schéma ou du mode de liaison montante à un équipement utilisateur (UE) associé. La station de base peut identifier un ensemble de nœuds cachés pour le UE et, en conséquence, configurer l'UE pour des transmissions de liaison montante autonomes ou basées sur une autorisation. Un UE peut lancer un schéma de dégagement de canal en transmettant un premier signal de dégagement de canal (par exemple, un message "demande pour émettre"), qui peut comprendre un identifiant d'UE avant de transmettre un message de liaison montante dans la bande de spectre de radiofréquences sans licence. En réponse, la station de base peut transmettre un second signal de dégagement de canal (par exemple, un message "prêt à émettre"). Dans certains cas, le second signal de dégagement de canal peut comprendre des informations de commande ou peut être transmis à un niveau de puissance qui est basé sur une caractéristique de l'UE.
Patent WO-2018184376-A1 (WO)
Title: 一种关系数据库日志抽取方法、装置及存储介质
Inventor: LIU SAI
IPC: G06F17/30
Filed: 2017-10-20
Abstract: 本发明公开了一种关系数据库日志抽取方法，包括获取数据库日志文件信息；读取数据块，从当前数据块中读取日志记录信息；在所述日志记录信息不完时，从下一个数据块中读取日志记录信息，直到拼装成完整的日志记录信息；基于所述完整的日志记录信息获取日志记录信息中的所有变化操作数据；将所有变化操作数据中的有效变化数据添加到数据结果集。本发明还公开了一种关系数据库日志抽取装置及存储介质。
Patent WO-2019079929-A1 (WO)
Title: Slow cooking device and waterproofing structure thereof
Inventor: XU SHENGLIN
IPC: A47J27/12
Filed: 2017-10-23
Abstract: A waterproofing structure of a slow cooking device, comprising a cylinder body (10), an upper casing (20), a panel (30), and a base (40); the upper casing (20) and the base (40) are mounted at a first end portion (10a) and a second end portion (10b) of the cylinder body (10) respectively, an upper casing waterproofing ring (101) being provided between the upper casing (20) and the first end portion (10a), while a base waterproofing ring (103) is provided between the base (40) and the second end portion (10b); the panel (30) is arranged at an end portion of the upper casing (20), and a panel waterproofing ring (102) is provided between the upper casing (20) and the panel (30). The waterproofing structure of a slow cooking device has stable and reliable waterproofing performance, achieves safety during the processing of cooking food by using the slow cooking device, and satisfies waterproofing and washing requirements of the whole machine. The present invention is highly convenient for users, while also preventing the risk of users being electrically shocked. The slow cooking device and the waterproofing structure thereof perform reliably, have a simple structure, are low cost, are highly safe and are convenient to use.
Patent WO-2018129979-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/50
Filed: 2017-10-24
Abstract: La présente invention concerne une cigarette électronique et son circuit de protection de batterie. Le circuit de protection de batterie (10) est utilisé pour être connecté à une batterie (90). Le circuit de protection de batterie (10) a une première extrémité de connexion (101) et une deuxième extrémité de connexion (102), la première extrémité de connexion (101) étant connectée à une extrémité d'une batterie (90) et la deuxième extrémité de connexion (102) étant connectée à l'autre extrémité de la batterie (90). Le circuit de protection de batterie (10) comprend en outre une troisième extrémité de connexion (103), une quatrième extrémité de connexion (104), une cinquième extrémité de connexion (105), et une sixième extrémité de connexion (106), la troisième extrémité de connexion (103) ainsi que la quatrième extrémité de connexion (104) étant toutes deux utilisées pour se connecter à un réseau de tension positive, et la cinquième extrémité de connexion (105) ainsi que la sixième extrémité de connexion (106) étant toutes deux utilisées pour se connecter à un réseau de terre. Lorsque la première extrémité de connexion (101) est connectée à l'électrode positive de la batterie et que la deuxième extrémité de connexion (102) est connectée à l'électrode négative de la batterie, la troisième extrémité de connexion (103) est en communication avec la première extrémité de connexion (101) et la cinquième extrémité de connexion (105) est en communication avec la deuxième extrémité de connexion (102). Lorsque la première extrémité de connexion (101) est connectée à l'électrode négative de la batterie et que la deuxième extrémité de connexion (102) est connectée à l'électrode positive de la batterie, la sixième extrémité de connexion (106) est en communication avec la première extrémité de connexion (101) et la quatrième extrémité de connexion (104) est en communication avec la deuxième extrémité de connexion (102). La cigarette électronique et le circuit de protection de batterie peuvent empêcher une connexion inverse avec une batterie.
Patent WO-2018090799-A1 (WO)
Inventor: GUO QIANG
IPC: C22F1/06
Filed: 2017-10-25
Abstract: A wrought magnesium alloy and a preparation method thereof, wherein, the wrought magnesium alloy comprises: 3.0-4.0% of Al by weight, 1.0-2.0% of Zn by weight, 0.5-1.0% of Mn by weight, 0.5-2.5% of Sn by weight, unavoidable impurity elements and remaining magnesium element. The wrought magnesium alloy has a tensile strength of not less than 285 MPa, a yield strength of not less than 185 MPa and an elongation of not less than 15%.
Patent WO-2018077198-A1 (WO)
Title: 一种虚拟网络的部署方法、装置及系统
Inventor: YE LEI
IPC: H04L12/46
Filed: 2017-10-25
Abstract: 本发明实施例提供一种虚拟网络的部署方法、装置及系统，涉及计算机技术领域，能够提高虚拟网络的部署效率，使得虚拟网络的部署更加自动化。该方法包括：编排控制器获取的应用蓝图，该应用蓝图用于描述待部署的虚拟网络的属性信息，该属性信息用于该编排控制器部署该虚拟网络；该编排控制器从预设的组件数据库中确定满足该属性信息的要求的网络功能组件集合，该网络功能组件集合用于部署该虚拟网络；该编排控制器分别向至少一个服务器发送部署指令，每个部署指令包括该网络功能组件集合中分配给对应的服务器的网络功能组件的下载地址，以使得该对应的服务器根据该下载地址获取并安装该网络功能组件，以部署该虚拟网络。
Patent WO-2018184388-A1 (WO)
Title: 一种便携式潜水架
Inventor: LIU PINLUN
IPC: A63B35/10
Filed: 2017-11-03
Abstract: 一种便携式潜水架，包括前舵（1）、把手（2）、第一划行部件（3）、第一支撑部件（4）、第二支撑部件（5）、第二划行部件（6）、第三划行部件（7）和连接杆（8）；所述连接杆（8）的前端通过轴承与前舵（1）固定，尾端连接第三划行部件（7），所述把手（2）设置在前舵（1）的上端；所述第一划行部件（3）设置在前舵（1）后下方；所述前舵（1）包括设置在前舵（1）下方的第四划行部件（9）和设置在前舵（1）左右两侧的第五划行部件（10）；所述第一支撑部件（4）与第二支撑部件（5）穿过连接杆（8），可活动调节位置；所述第二划行部件（6）设置在第三划行部件（7）前端两侧，并通过轴承与连接杆（8）固定。
Patent WO-2019084981-A1 (WO)
Inventor: HE HUAI LIANG
IPC: G02F1/1343
Filed: 2017-11-07
Abstract: 一种显示面板和显示装置，显示面板包括：扫描线，多条扫描线沿显示面板的第一方向平行排列；数据线，多条数据线沿显示面板的第二方向平行排列；像素区，每个像素区由三条相邻的扫描线（31，32，33）和两条相邻的数据线（41，42）控制显示；每个像素区包括基础子像素和配合子像素（2），基础子像素包括三个基础单元像素（11，12，13），每个像素区对应的数据线包括第一数据线（41）和第二数据线（42），三个基础单元像素（11，12，13）与第一数据线（41）耦合；配合子像素（2）与第二数据线（42）耦合；配合子像素（2）至少与一个基础单元像素共用一条扫描线。
Patent WO-2018137382-A1 (WO)
Title: 一种带有简易防晃装置的植保机药箱
Inventor: CHEN LECHUN
IPC: B64D1/18
Filed: 2017-11-08
Abstract: 一种带有简易防晃装置的植保机药箱，在药箱本体（1）中设置有多片弯曲成弧状的薄片（6、7、8），薄片（6、7、8）弯曲后卡接、固定或可拆卸的固定在药箱本体（1）内，相邻的薄片（6、7、8）的圆弧部相抵并相切。薄片（6、7、8）弯曲后，可回弹为原始形状，也可不回弹至原始形状。未永久固定的薄片（6、7、8）可以随时取出，可重复利用，结构简单，成本低廉。药箱重量更轻，药箱下部是锥形结构，保证液体流通。该带有简易防晃装置的植保机能够有效消除或减弱植保机在喷施过程中药液形成的晃动，确保无人机飞行时的稳定性，消除安全隐患，使植保机喷洒农药的过程更加安全，喷洒更加准确。
Patent WO-2018090911-A1 (WO)
Title: 一种文件处理方法、终端及服务器、计算机存储介质
Inventor: WANG TONG
IPC: H04N21/2343
Filed: 2017-11-14
Abstract: 本发明公开了一种文件处理方法、终端及服务器、计算机存储介质，其中，所述方法包括：获取文件转换逻辑，所述文件转换逻辑为在服务器侧根据在指定3D运行环境中加载运行的播放插件、软件开发工具包(SDK)和录制插件所生成的逻辑；播放基于源文件得到的第一待处理文件和第二待处理文件，根据所述文件转换逻辑对第一待处理文件和第二待处理文件分别进行音视频解码，畸变处理，将得到的畸变处理结果以图像文件格式存储于显存中进行文件共享；接收录制操作，将所述畸变处理结果提供给录制线程进行录制、编码合成为直接用于虚拟现实(VR)播放的第一目标文件和第二目标文件。
Patent WO-2019090834-A1 (WO)
Title: 一种基于声纹的快递柜取件方法及装置
Inventor: YU LONG
IPC: G10L17/22
Filed: 2017-11-23
Abstract: 一种基于声纹的快递柜取件方法及装置。通过声纹信息进行身份验证，取件的时候只需要对快递柜输入个人身份信息和验证语音，就可以根据验证声纹信息判断是否同意用户取件，避免因传统的取件方式依赖取件码，且每次的取件码都是重新随机生成，导致当用户的手机无信号、手机没电、未带手机、取件码发送失败或误删取件码时，发生用户无法进行正常的取件的情况，解决了当前的快递取件方法使用不方便，依赖取件码，容易因为取件码丢失等情况导致用户无法取件的技术问题。
Patent WO-2018121184-A1 (WO)
Title: 晶圆测试系统
Inventor: LUO BIN
IPC: G01R31/28
Filed: 2017-12-04
Abstract: 一种晶圆测试系统，包括测试单元（101）、控制单元（102）、数据存储单元（103）和显示与交互单元（105）；测试单元（101）用于对晶圆进行测试，并将测试数据存储于数据存储单元（103）；控制单元（102）根据显示与交互单元（105）接收的指令，从数据存储单元（103）中提取指定的测试晶圆的测试数据，并控制显示与交互单元（105）按照指定显示模式通过一二维图像（201,301）显示指定的测试晶圆的具体测试数据。晶圆测试系统解决了传统晶圆测试系统无法方便地获取晶圆测试的具体测试信息的问题。
Patent WO-2019109220-A1 (WO)
Title: 手写输入装置
Inventor: JIAN TING
IPC: G06F3/0488
Filed: 2017-12-04
Abstract: 本发明所述的一种手写输入装置，其包括活页本、至少一触控屏，以及电性连接于至少一所述触控屏的控制盒，所述活页本包括两个封面、连接于两个封面之间的活页夹，以及连接于所述活页夹上的纸张，所述控制盒连接于其中一封面，至少一所述触控屏设于其中一所述封面的内侧表面上，所述控制盒内设有控制电路板，所述控制电路板上设有电性连接于所述至少一触控屏的处理器，所述触控屏用于获取一电子手写笔在所述触控屏上的用于撰写文字或绘制图案的输入所产生的触控信号，并将所述触控信号发送给处理器，所述处理器接收所述触控信号并分析出所述电子手写笔的运动轨迹，以生成所述电子手写笔撰写的文字或绘制的图案的电子档。
Patent WO-2019033628-A1 (WO)
Title: Frame laminated and integrated with double-glass assembly
Inventor: XU GANG
IPC: H02S30/10
Filed: 2017-12-07
Abstract: A frame laminated and integrated with a double-glass assembly, the frame comprising a main body (1) laminated and integrated with a double-glass assembly. The frame is provided with a cavity on the front side, and has an inner height greater by 0.25-0.35 mm than the height of the double-glass assembly after lamination, an inner length greater by 4.5-5.5 mm than the length of the double-glass assembly, and an inner width greater by 4.5-5.5 mm than the width of the double-glass assembly. The thickness of the frame is 1-1.2 mm, and the rear-face width of the frame is 19.5-20.5 mm. In this way, the frame can protect the double-glass assembly such that installation of a lamination process aid is not required on the double glass, and edge trimming, tape peeling, and corner guard installation are not required either. Furthermore, the frame can effectively reduce cracking rates and ensure good yield in manufacture of double-glass assemblies, significantly improving manufacturing efficiency.
Patent WO-2018108020-A1 (WO)
Title: Procédés et appareils de transmission de données avec formation de faisceau dans un système de communication sans-fil
Inventor: LI YUNXI
IPC: H04W72/04
Filed: 2017-12-07
Abstract: Des modes de réalisation de la présente invention concernent des procédés, des appareils, et un programme informatique utilisés pour une transmission de données avec formation de faisceau dans un système de communication sans fil. Un procédé mis en œuvre par un dispositif de réseau consiste à : obtenir des données à transmettre ; déterminer une zone cible pour transmettre les données en réponse aux données qui sont des données V2X ; et transmettre les données vers la zone cible avec formation de faisceau. Selon les divers aspects et modes de réalisation de la présente invention, des données peuvent être transmises à une zone cible de manière efficace.
Patent WO-2019015232-A1 (WO)
Title: Remittance processing method and system, and computer-readable storage medium
Inventor: LIU JIANTAO
IPC: G06Q20/10
Filed: 2017-12-08
Abstract: Disclosed is a remittance processing method. The remittance processing method is applied to a remittance processing system. The remittance processing system comprises remittance processing members and a block chain. The remittance processing method comprises: receiving a remittance request instruction sent by a first remittance processing member in the remittance processing members; parsing the remittance request instruction and determining, in the remittance processing members, multiple second remittance processing members that process the remittance request instruction; broadcasting the remittance request instruction to the remittance processing members to enable the multiple second remittance processing members to process in parallel according to the remittance request instruction; receiving remittance processing results sent by the multiple second remittance processing members and broadcasting the remittance processing results to the remittance processing members, to enable receiving banks of the multiple second remittance processing members to make a remittance to a payee according to the remittance processing results. Also disclosed are a remittance processing system and a computer-readable storage medium. According to the present invention, processing remittance services in parallel by multiple parties can be achieved, the efficiency of remittance is improved, and thus the customer experience is improved.
Patent WO-2019113832-A1 (WO)
Title: Appareil d'affichage comportant une couche magnétique transparente et son procédé de fabrication
Inventor: ZUO XIONGCAN
IPC: G02F1/1333
Filed: 2017-12-13
Abstract: Appareil d'affichage comprenant un module d'affichage (1) comprenant un premier substrat d'affichage (10) et un second substrat d'affichage (20) faisant face au premier substrat d'affichage (10); et une première couche magnétique sensiblement transparente (100) et une seconde couche magnétique sensiblement transparente (200) toutes deux sur un côté du second substrat d'affichage (20) distal du premier substrat d'affichage (10) et espacées l'une de l'autre. La première couche magnétique sensiblement transparente (100) et la seconde couche magnétique sensiblement transparente (200) sont configurées pour se faire face l'une à l'autre, leurs côtés ayant une même polarité magnétique pour générer une force de répulsion mutuelle entre elles.
Patent WO-2019119557-A1 (WO)
Title: Driving method and driving device for display panel, and display device
Inventor: HUANG BEIZHOU
IPC: G09G3/36
Filed: 2018-01-10
Abstract: A driving method and a driving device (60) for a display panel (20), and a display device (70). The driving method comprises: dividing multiple pixel units of the display panel (20) into several pixel groups so that each pixel group comprises three rows of consecutively arranged pixels units; respectively applying to the second-position pixel unit (P j+1 ) and the third-position pixel unit (P j+2 ) of a same pixel group a driving voltage opposite in polarity to the first-position pixel unit (P j ), respectively applying driving voltages opposite in polarity to every adjacent two rows of subpixels in a same row of pixel unit, and respectively applying driving voltages of different voltage levels to subpixels in a first pixel unit (P1) and subpixels in a second pixel unit (P2), where the first pixel unit (P1) and the second pixel unit (P2) are adjacently arranged in the display panel (20).
Patent WO-2018141247-A1 (WO)
Title: 控制信息的发送和接收方法、接入网设备和终端设备
Inventor: XUE LIXIA
IPC: H04W72/04
Filed: 2018-01-31
Abstract: 本发明实施例提供了一种控制信息的发送方法、接收方法及设备。该发送方法包括：接入网设备确定终端设备的控制信道候选集合，其中，所述控制信道候选集合包括至少一个控制信道候选，所述至少一个控制信道候选包括至少一个控制信道单元，所述控制信道候选集合包含在至少一个控制信道单元集合内，所述控制信道单元集合包括的控制信道单元数量大于或等于所述终端设备支持的最大聚合级别对应的控制信道单元数量；所述接入网设备利用所述控制信道候选集合中的至少一个控制信道候选，向所述终端设备发送控制信息。本发明控制信息发送方法能够满足新一代无线通信系统的要求。
Patent WO-2018141256-A1 (WO)
Title: 一种发送随机接入前导的方法及其装置
Inventor: YAN MAO
IPC: H04W74/08
Filed: 2018-02-01
Abstract: 本发明实施例公开了一种随机接入前导发送的方法及其装置，其中方法包括：用户设备向网络设备发送第一随机接入前导，第一随机接入前导用于用户设备接入网络设备；在用户设备通过第一随机接入前导接入网络设备失败的情况下，向网络设备发送至少一个第二随机接入前导，每个第二随机接入前导的接入特征信息与第一随机接入前导的接入特征信息不相同，接入特征信息包括时间长度、发送波束、随机接入资源中的至少一种，至少一个第二随机接入前导用于用户设备接入网络设备。本发明实施例解决了未来无线通信网络中由于随机接入前导未到达网络设备而导致的随机接入失败的问题，能够提高随机接入前导到达网络设备的概率，从而提高随机接入的成功率。
Patent WO-2019056694-A1 (WO)
Title: Lithotomy basket
Inventor: GUO AIJUN
IPC: A61B17/221
Filed: 2018-02-11
Abstract: A lithotomy basket, comprising an operation handle (1), an external sheath tube (2), and a basket body (3), the bottom of the basket body (3) is connected to the operation handle (1) through the external sheath tube (2), and characterized in that: the basket body (3) is formed by interweaving at least two groups of basket wires (4); all the basket wires (4) are converged at the top of the basket body (3); each group of basket wires (4) is formed by interweaving at least two metal wires (5); several gaps (6) are formed after two or more metal wires (5) are interweaved; at least one metal wire (5) of each group of basket wires (4) passes through the gap (6) at the top of other groups of basket wires (4); the gap (6) at the top of each group of basket wires (4) is passed through by the metal wires (5) of other groups of basket wires (4). Compared with other lithotomy baskets, said lithotomy basket has a stronger basket body, improving surgical safety, has a greater friction with respect to stones, making it easier to firmly catch stones, and has high elasticity, being able to completely unfold when released in a human body.
Patent WO-2018177238-A1 (WO)
Title: 一种静电保护电路、电路板和静电保护方法
Inventor: LI PENGTAO
IPC: H02H9/04
Filed: 2018-03-26
Abstract: 一种静电保护电路、电路板和静电保护方法。该静电保护电路包括第一继电器（101）和第二继电器（102），第一继电器和第二继电器的控制端分别连接到系统电路（103）的电源（104），第一继电器与第二继电器串联连接在系统电路与接地端（105）之间以形成电荷释放通路，第一继电器在系统电路断电时由断路状态切换为短路状态，电荷释放通路在第一继电器切换为短路状态后处于导通状态，释放系统电路中的静电电荷。
Patent WO-2019183752-A1 (WO)
Inventor: ZHOU QINGHUA
IPC: G06K9/62
Filed: 2018-03-26
Abstract: A method for detecting and warning of accumulated snow and ice in front of a vehicle, which is used to solve the problems of how to detect accumulated snow and icy conditions of a road surface and send corresponding alarms in time. The method comprises: acquiring a first video of a scene, photographed by a camera on a vehicle, in front of the vehicle (S101); intercepting, from a video frame of the first video, a first picture representing a road condition in the scene in front of the vehicle (S102); inputting the first picture into an unsupervised deep learning model completed by means of unsupervised deep learning pre-training to obtain a recognition result output by the unsupervised deep learning model (S103), wherein the recognition result is that there is accumulated snow or ice on the road surface, or there is no accumulated snow or ice on the road surface; and if the recognition result is that there is accumulated snow or ice on the road surface, sending alarm information (S104).