baber/WOPTO huggingface dataset:
Patent WO-2019079923-A1 (WO)
Inventor: YAN BIN
IPC: G10H1/00
Filed: 2017-10-23
Abstract: La présente invention concerne un système de piano (100), le système (100) comprenant un clavier (310, 610) comprenant une pluralité de touches (633, 640); une pluralité de capteurs (340) connectés à la pluralité de touches (633, 640); un écran (350, 620); au moins un processeur (111), et un support non transitoire lisible par ordinateur comprenant des instructions, les instructions, lorsqu'elles sont exécutées par l'au moins un processeur (111), amenant le système (100) à conduire un procédé comprenant : la division de la pluralité de capteurs (340) en un premier groupe (631) et un deuxième groupe (632); la réception d'un premier signal de capteur provenant du premier groupe (631) et d'un deuxième signal de capteur provenant du deuxième groupe (632); la génération d'un premier paramètre pour le premier groupe (631) et d'un deuxième paramètre pour le deuxième groupe (632); la génération d'un premier signal de commande sonore pour le premier groupe (631) et d'un deuxième signal de commande sonore pour le deuxième groupe (632); la génération d'informations visuelles liées au premier et au deuxième signal de capteur; et l'affichage des informations visuelles à l'écran (350, 620).
Patent WO-2019033546-A1 (WO)
Title: Solution composition for blocking and repairing wells
Inventor: WANG JING
IPC: C09K8/514
Filed: 2017-10-23
Abstract: Disclosed is a solution composition for blocking and repairing wells, containing, in percentage by weight, 15-18% of starch, 18-20% of magnesium chloride, 20-25% of sodium carbonate, and 1-2% of an anionic surfactant, with the balance being kerosene and water at a ratio of 1:1. The solution composition utilizes a minimally filtered solution in a reservoir to block a well for a prolonged period of time at a high pressure and high temperature, thereby reducing well development time after repair and recovery work, and reducing working time of well repairs.
Patent WO-2018086529-A1 (WO)
Title: 一种酶法制备丁酸甘油酯的方法
Inventor: WANG YONGHUA
IPC: C12P7/64
Filed: 2017-11-08
Abstract: 一种酶法制备丁酸甘油酯的方法，包括如下步骤：(1)以脂肪酶为催化剂，乙酸乙酯和/或甲酸乙酯作为反应助剂，正丁酸与甘油进行酯化反应；(2)分离反应产物，减压蒸馏回收反应助剂，即获得丁酸甘油酯。使用脂肪酶为催化剂，催化正丁酸与甘油在常温、常压下进行酯化反应，降低了反应能耗，反应条件温和，没有副反应发生，避免了带水剂的使用。此外，反应助剂的添加，提高了脂肪酶的催化效率和丁酸的转化率。
Patent WO-2018214412-A1 (WO)
Inventor: CHANG GUOSHENG
IPC: A61K36/752
Filed: 2017-11-10
Abstract: L'invention concerne une composition de médecine chinoise traditionnelle pour traiter le diabète et son procédé de préparation, la composition comprenant des écorces de tangerine séchées et du thé noir. Le procédé de préparation utilise le thé Pu'er pour brasser son placement avec les écorces de tangerine séchées et conserver les écorces de tangerine séchées, mélange différents types d'écorces de tangerine séchées ayant des nombres d'années de vieillissement différents, ajoute les écorces de tangerine séchées mélangées au thé noir fermenté en pile, presse le thé noir mélangé de façon à obtenir des briques de thé, et procède à une fermentation secondaire des briques de thé, avant de soumettre les briques de thé ayant subi une fermentation secondaire à un vieillissement pendant deux ans.
Patent WO-2018121124-A1 (WO)
Title: 药带和包括该药带的吸粉器
Inventor: DING YAOWU
IPC: A61M15/00
Filed: 2017-11-20
Abstract: 一种具有至少一个薄膜（21）和承载在该薄膜（21）上的至少一个胶囊（22）的药带（20）以及包括该药带（20）的吸粉器（1）。该吸粉器（1）包括外壳（10）、吸嘴（50）、操作按钮（30）、转轴（40）和药带（20），在操作按钮（30）上设置有至少一个割刺部件（80），用于刺破药带（20）上的胶囊（22），转轴（40）的旋转带动药带（20）行进，以将药带（20）的胶囊（22）送到形成在外壳（10）中的药仓（12）内。该吸粉器结构简单且便于操作。
Patent WO-2018095406-A1 (WO)
Title: 资源访问控制方法和装置
Inventor: YUAN ZHE
IPC: H04L29/06
Filed: 2017-11-24
Abstract: 本公开实施例提供了一种资源访问控制方法和装置。所述方法包括：预先存储标签信息和分组资源的关联关系以及标签信息与访问权限的关联关系；接收分组资源访问指令，分组资源访问指令指示用户请求访问的分组资源；从分组资源关联的标签信息得到授予用户的标签信息，根据授予用户的标签信息得到标签信息关联的访问权限；将访问权限与分组资源的资源权限进行匹配，根据匹配的结果允许或拒绝用户请求的分组资源访问。
Patent WO-2019041639-A1 (WO)
Title: Information storage and display method, device, equipment and computer storage medium
Inventor: FU YULIN
IPC: G06F3/0488
Filed: 2017-12-14
Abstract: An information storage and display method, device, equipment and a computer storage medium, the method comprising: monitoring operations on writing equipment, and generating a corresponding operation record for each operation, the operation record at least comprising operation time information and operation content (201); storing the operation records (202); and if a file generating instruction is received, generating a target file on the basis of the operation record indicated by the file generating instruction (203), the target file being used for the reading equipment to read, so that the reading equipment, according to all operation time information in the target file, executes corresponding operations in succession according to a time sequence on the basis of the operation content and displays display information generated by the operations, the reading equipment comprising the writing equipment or the equipment which receives the target file. The present invention may improve storage efficiency, and display information corresponding to the relevant operations is sequentially played back using the operation content according to the operation time information.
Patent WO-2018121425-A1 (WO)
Title: 串并联双蒸发器制冷系统及其控制方法
Inventor: JI LISHENG
IPC: F25B5/00
Filed: 2017-12-22
Abstract: 串并联双蒸发器制冷系统及控制方法，在冰箱制冷过程中，冷媒是在经过汽液分离器(27)及第一电子膨胀阀(28)处理之后才进入冷冻蒸发器(252)，经处理后的冷媒在冷冻蒸发器(252)内可以达到较低的蒸发温度，使得制冷系统在实现冷藏室内部制冷的过程中能够同时对冷冻室内部保持较低温度。
Patent WO-2018121518-A1 (WO)
Title: 液晶显示器及其驱动方法
Inventor: CHEN YU-JEN
IPC: G09G3/36
Filed: 2017-12-26
Abstract: 一种液晶显示器，包括液晶面板（10）、驱动模块（20），液晶面板（10）包括阵列排布的多个液晶像素，液晶显示器被设置为在相邻两帧中显示同一画面；驱动模块（20）用于在相邻两帧中分别向每个液晶像素提供高低不同的同极性像素电压，以使每个液晶像素的液晶分子偏转；其中在相邻两帧的每一帧中，每个液晶像素的像素电压的高低都与液晶像素沿第一方向、第二方向、第三方向、第四方向间隔一像素的液晶像素的像素电压高低不同。还提供了一种液晶显示器的驱动方法。
Patent WO-2018121602-A1 (WO)
Title: 一种小分子药物控制的蛋白功能开关系统
Inventor: ZOU QINGJIAN
IPC: C07K19/00
Filed: 2017-12-27
Abstract: 一种小分子药物控制的蛋白功能开关系统，由表达目标蛋白、蛋白酶或蛋白酶-降解子、可被所述蛋白酶识别并切割的连接肽的载体和所述蛋白酶的小分子抑制剂组成，利用此小分子药物可精确调节目标蛋白的生物学活性。病毒蛋白酶可以是天然的蛋白酶，也可以经过遗传改造，减小蛋白酶分子量的蛋白酶，或是与降解子结构域（degron）融合而成的蛋白酶-降解子。病毒蛋白酶抑制剂主要为市面上用于治疗或进入临床实验的药物。制备了病毒蛋白酶依赖的小分子药物用来调控目标蛋白功能的开关系统，提供了一种快速、高效、可逆、可控、简单、经济和具有良好应用前景的蛋白功能调控方法。
Patent WO-2018223684-A1 (WO)
Title: 塑胶地板的辊压成型设备
Inventor: LU DINGYI
IPC: E04F15/02
Filed: 2018-06-06
Abstract: 一种塑胶地板的辊压成型设备，系将由挤出机（10）成型的基板层，与印刷层（62）及耐磨层（63），利用一印刷层放卷机构（20）、耐磨层放卷机构（30），以及压延机压合成型为一体。压延机由设于机架（41）上的定厚辊组（42）、预贴辊组（43）及压合辊组（44）所组成，该定厚辊组（42）设于该预贴辊组（43）一侧，并与该挤出机（10）的出料口（11）直线相对，用于将该基板层限定厚度，该预贴辊组（43）由一大辊轮（431）及若干设于该大辊轮外围的导辊（432,433,434）构成，且该大辊轮（431）内部或对应其辊轮面的一外缘处，并至少设有一第一加热单元（435），用以针对预贴的基板层、印刷层（62）及耐磨层（63）加热，而该压合辊组（44）设于该预贴辊组（43）另一侧，用于将该基板层、印刷层（62）及耐磨层（63）压合成型为一体。
Patent WO-2018145555-A1 (WO)
Title: 显示屏状态控制方法、装置、存储介质及电子设备
Inventor: ZHOU YIBAO
IPC: G06F1/16
Filed: 2018-01-11
Abstract: 本发明提供一种显示屏状态控制方法包括：获取显示屏的当前状态；根据所述当前状态控制该第一信号发射器以及第二信号发射器中对应的信号发射器发出探测信号，所述探测信号经过阻挡物反射形成反射信号；根据所述信号接收器接收到的反射信号的强度判断终端与阻挡物之间的距离状态；根据所述距离状态控制所述显示屏的状态。
Patent WO-2019148489-A1 (WO)
Inventor: TANG HAI
IPC: H04W72/02
Filed: 2018-02-05
Abstract: La présente invention concerne un procédé et un dispositif de réservation de ressources, ainsi qu'un support de stockage informatique. Le procédé comprend les étapes suivantes : un premier terminal envoie un premier canal, le premier canal étant utilisé pour déterminer des informations concernant une ressource sélectionnée par le premier terminal.
Patent WO-2019153309-A1 (WO)
Title: Preparation method for novel spherical fe-based amorphous alloy powder and amorphous magnetic powder core
Inventor: GUO XIONGZHI
IPC: H01F1/153
Filed: 2018-02-11
Abstract: A preparation method for a novel spherical Fe-based amorphous alloy powder and amorphous magnetic powder core, comprising the following steps: using a gas atomizing method to prepare the spherical Fe-based amorphous alloy powder; screening the spherical Fe-based amorphous alloy powder to obtain an amorphous alloy powder having a target grain size; successively performing passivating and insulation coating on the screened amorphous alloy powder using a passivator, an insulating compound and an adhesive respectively; and performing stress-free annealing treatment after the processed amorphous alloy powder is press formed by a cold-press method. The prepared amorphous magnetic powder core has stable permeability, low iron core loss, excellent anti-direct current offset ability and superior combination properties, and is hopefully to be used as various inductive elements such as filtering, stabilizing and energy storage elements on various switch power modules.
Patent WO-2018149406-A1 (WO)
Title: 软件定义网络sdn的ip地址跳变方法及装置
Inventor: LI GUANG
IPC: H04L29/12
Filed: 2018-02-13
Abstract: 一种软件定义网络SDN的IP地址跳变方法及装置。其中，该方法包括：比较当前计算值和预定阈值，其中，该当前计算值为上一时刻和下一时刻受感染主机斜率的差值(S102)；根据比较结果，设置下一IP地址跳变时间间隔(S104)。
Patent WO-2018177102-A1 (WO)
Title: 减震器和包括该减震器的洗衣机
Inventor: ZHAO ZHIQIANG
IPC: F16F9/53
Filed: 2018-03-07
Abstract: 一种减震器包括：缸筒（2），其具有内腔；阻尼块（3），其以可滑动方式设置在内腔中，将内腔分隔成第一腔室（21）和第二腔室（22）；其特征在于，阻尼块（3）的内部设置有第三腔室（31），阻尼块（3）上开设有阻尼孔（34），第一腔室（21）和/或第三腔室（31）中填充有流体，当阻尼块（3）相对于缸筒（2）滑动时，流体通过阻尼孔在第一腔室（21）和第三腔室（31）之间流动。该减振器具有根据振动幅度自适应地调节减振阻尼的功能，并且能够通过静压孔实现阻尼块（3）在缸筒（2）内的运动具有静压轴承的效果。
Patent WO-2018166441-A1 (WO)
Title: 一种通过聚合物结晶诱导纳米微球有序排列的方法及其在制备复合膜上的应用
Inventor: DAI LIZONG
IPC: C08L25/08
Filed: 2018-03-13
Abstract: 本发明公开了一种通过聚合物结晶诱导纳米微球有序排列的方法及其在制备复合膜上的应用。首先，采用无皂乳液聚合法制备不同尺寸的单分散PS-DVB纳米微球；采用上述所制备的PS-DVB纳米微球作为原料，加入不同浓度的PEG水溶液，利用溶液态PEG结晶诱导纳米微球有序排列；并利用扫描电镜和偏光显微镜进行表征。该方法操作简捷，适用性广。通过对有序排列的微球进一步修饰，可将该复合材料应用到不同的领域中；而更换诱导微球有序排列的结晶聚合物基材，则使该纳米复合材料有望成为具有纳米微球修饰和增强的薄膜材料或体型材料。
Patent WO-2019174049-A1 (WO)
Title: System information request adjustment method and apparatus, and user equipment
Inventor: JIANG XIAOWEI
IPC: H04W48/08
Filed: 2018-03-16
Abstract: The present disclosure relates to an SI request adjustment method and apparatus, a user equipment, and a computer-readable storage medium. The SI request adjustment method comprises: if a first system information block (SIB1) indicates that SI to be acquired by a UE is not being broadcast, sending an SI request to a base station via a first message (MSG1) or a third message (MSG3); and if a current SI request process is not completed yet, and SI needing to be requested within a next entered SI modification cycle has changed with respect to the SI requested in the current SI request process, sending a new SI request to the base station via a new first message (MSG1) or a new third message (MSG3). By means of the embodiments of the present disclosure, a base station can be prevented from broadcasting, within a new system information modification cycle, SI that has been received within a previous system information modification cycle, thereby avoiding unnecessary SI broadcasts.
Patent WO-2019140777-A1 (WO)
Inventor: LIANG YONGJIAN
IPC: H04L29/08
Filed: 2018-03-26
Abstract: La présente invention se rapporte au domaine des applications logicielles, et concerne un procédé et un appareil de demande pour des données d'une application d'un terminal mobile, un dispositif, et un support de stockage. Le procédé de demande comporte les étapes consistant à: obtenir un état de réseau et un état de fonctionnement d'un terminal mobile; lorsque l'état de réseau du terminal mobile est un état de réseau Wi-Fi et l'état de fonctionnement du terminal mobile est un état de repos, télécharger des données préétablies d'une application placée dans le terminal mobile et les stocker dans une base de données locale; et obtenir une demande d'opération d'un utilisateur pour l'application, et lire des données à partir de la base de données locale selon la demande d'opération. Le procédé et l'appareil de demande pour des données d'une application d'un terminal mobile, le dispositif et le support de stockage selon la présente invention peuvent accroître la vitesse d'accès, peuvent empêcher un téléphone mobile de fonctionner par saccades, et peuvent également économiser le trafic du téléphone mobile.
Patent WO-2019183831-A1 (WO)
Title: Address space identifier management in complex input/output virtualization environments
Inventor: TIAN KUN
IPC: G06F12/08
Filed: 2018-03-28
Abstract: Embodiment of this disclosure provides a mechanism to extend a workload instruction to include both untranslated and translated address space identifiers (ASIDs). In one embodiment, a processing device comprising a translation manager is provided. The translation manager receives a workload instruction from a guest application. The workload instruction comprises an untranslated (ASID) and a workload for an input/output (I/O) device. The untranslated ASID is translated to a translated ASID. The translated ASID inserted into a payload of the workload instruction. Thereupon, the payload is provided to a work queue of the I/O device to execute the workload based in part on at least one of: the translated ASID or the untranslated ASID.
Patent WO-2018223755-A1 (WO)
Title: 一种锂离子电池电极材料的制备方法
Inventor: HUANG CHENG
IPC: H01M10/0525
Filed: 2018-03-29
Abstract: 本发明涉及一种锂离子电池电极材料的制备方法，取无水氯化铝和氯化钠混合均匀，加热升温并搅拌，得到熔盐相；取稠环化合物和酸酐按摩尔比1:1混合均匀，然后加入到熔盐相中，混合均匀后进行焙烧；将焙烧后的产物加入到盐酸溶液中，搅拌酸解12～48h，然后抽滤，得到粗产品；将粗产品依次用去离子水、乙醇、甲苯各回流一次最后进行真空干燥，即得。本发明方法简单易行，成本低廉，绿色环保，可在NaCl-AlCl 3等熔盐体系完成，通过二元或多元共缩聚，在材料中引入缺陷，减少分子间紧密堆积，增强电极材料电化学反应活性，通过掺杂杂原子，有效提高材料导电性；能量密度高，比容量大，倍率和循环性能优越。
Patent WO-2018188498-A1 (WO)
Title: 协同称重测量系统及计量系统
Inventor: DAI FENG
IPC: G01G19/393
Filed: 2018-04-03
Abstract: 一种称重测量系统，包括由多个称重传感器（1）组网构成的称重传感器网络；在称重传感器网络中，将称重任务分拆成的各个子任务分配到称重传感器网络中的各个称重传感器（1）；各个称重传感器（1）分别独立执行分派的子任务并通过称重传感器网络交互任务数据。还公开了一种计量系统，包括一个或多个称重测量系统，各个称重测量系统通信连接构成计量系统网络。该称重测量系统和计量系统通过称重传感器网络和称重任务的拆分分配实现称重传感器协同进行称重任务处理，并且在免除系统对仪表或计算机的依赖之外，还提高了对环境耐受度的等级以及克服了信息汇总的瓶颈。
Patent WO-2019095627-A1 (WO)
Title: 制备氢化镁粉末的一体化装置及制备氢化镁粉末的方法
Inventor: ZOU JIANXIN
IPC: C01B6/04
Filed: 2018-04-19
Abstract: 提供了一种制备氢化镁粉末的一体化装置及制备氢化镁粉末的方法。该装置包括加热室（1），用于加热镁基金属材料，以产生金属液滴；制粉室（2），包括雾化装置（26），用于将金属液滴雾化，进而冷却形成金属粉末；以及反应室（4），用于将金属粉末实施氢化反应，以形成氢化镁粉末。该装置为集成式一体化结构，且结构简单，操作方便；制备氢化镁粉末的整个过程可在一个装置中完成，并可实现自动化控制。该制备方法简单易行，得到的产物尺寸适中，颗粒均匀，且性能优良。
Patent WO-2019128019-A1 (WO)
Inventor: YANG ZHIQIAN
IPC: G06Q10/04
Filed: 2018-05-03
Abstract: Provided by the present invention are a method and apparatus for assessing insulated gate bipolar transistor (IGBT) combination schemes of a wind power converter. The method comprises: calculating the total power generation capacity of a plurality of IGBT combination schemes within a preset period of time respectively on the basis of the output power of a wind-driven generator, wind frequency and duration within an indicated preset period of time, and the conversion efficiency of each IGBT combination scheme; comparing the total power generation capacity of each IGBT combination scheme within the preset period of time; and determining the IGBT combination scheme having the greatest total power generation capacity as the optimal IGBT combination scheme.
Patent WO-2019056763-A1 (WO)
Title: Endoscopic systems, devices, and methods
Inventor: YEUNG CHUNG KWONG
IPC: A61B1/31
Filed: 2018-05-08
Abstract: Endoscopic system include a main body (910), actuation control members (630, 934), navigation section (624, 930), connector assembly (950), and anchor assembly (940). Navigation section (624, 930) includes distal termination points (627a', 627b', 932a", 932a') for receiving actuation control members (630, 934). Navigation section (624, 930) is selectively controllable to bend. Anchor assembly (940) includes first expandable member (944), second expandable member (946), and pressure openings (942). First expandable member (944) transitions between an expanded and non-expanded configuration. Distal side wall (944b) of first expandable member (944) includes first protrusions (944c). Second expandable member (946) transitions between an expanded and non-expanded configuration. Proximal side wall (946a) of second expandable member (946) includes second protrusions (946c). First and second protrusions (944c, 946c) are configurable to cooperatively form a sieve portion (945). Connector assembly (950) includes connector assembly body (954) and connector interface portion (952). Connector assembly body (954) includes proximal termination points (955) to receive actuation control members (630, 934). Connector interface portion (952) includes main port (952a), pressure source ports (952b), and actuation control ports (952c).
Patent WO-2019001163-A1 (WO)
Title: White balance adjustment method and apparatus, camera and medium
Inventor: TIAN RENFU
IPC: H04N9/73
Filed: 2018-05-18
Abstract: Provided are a white balance adjustment method and apparatus, a camera and a medium. The method comprises: acquiring an image currently photographed by a camera; determining a brightness value of the image, and various collected parameter values when the camera photographs the image, wherein the collected parameter values comprise: an exposure time, an exposure gain, and an aperture value when the camera photographs the image; determining, according to the brightness value, the exposure time, the exposure gain and the aperture value, a first white balance gain; calculating, according to three primary colour values of pixel points of the image, a second white balance gain when the camera photographs the image; and adjusting a white balance gain of the camera according to the first white balance gain and the second white balance gain. By applying the white balance gain determined in the embodiments of the present application, the chromatic aberration of an image photographed by a camera can be better compensated for.
Patent WO-2019100678-A1 (WO)
Inventor: JI MAOLIANG
IPC: B65D51/16
Filed: 2018-05-28
Abstract: 一种圆形防拆快餐盒，包括底盒（1）和盒盖（2），在盒盖翻边（21）的内壁周边通过至少两个旋扣分别勾在底盒的上边缘（11）的缺口（12）处来与底盒包装在一起，再通过至少一对内、外斜凸台（13、22）相互阻挡的防反转挡壁（132、222）来防止他人轻易反向旋动盒盖来打开快餐盒，当快餐盒装上食物后合上盒盖，并旋动盒盖使内、外斜凸台旋合后相互挡在一起时，送餐者在不破坏盒盖在内斜凸台处的结构时就无法逆向反转来打开盒盖，可以防止送餐员私自打开快餐盒，点餐者一旦看到盒盖在斜凸台外拉部（26）处存在撕开情况时就很容易发现在送餐途中有人打开过快餐盒，该圆形防拆快餐盒结构合理、更能保障用餐者的利益和食用安全，开盒更方便。
Patent WO-2019041933-A1 (WO)
Title: Monitoring system, monitoring method and storage medium
Inventor: LI XIAO
IPC: H02J13/00
Filed: 2018-05-31
Abstract: Disclosed are a monitoring system, a monitoring method, and a computer storage medium, wherein the monitoring system comprises: a first valve base monitoring unit (11), which is in communication connection with a first valve base control unit (14) and is used for monitoring an operating state of the first valve base control unit; a second valve base monitoring unit (12), which is in communication connection with a second valve base control unit (15) and is used for monitoring an operating state of the second valve base control unit; and a monitoring control unit (13), which is used for determining a working valve base control unit according to the operating state of the first valve base control unit and/or the second valve base control unit, wherein whether a converter station has a shutdown fault is determined according to converter station data collected by the working valve base control unit; when the converter station has a shutdown fault, whether the converter station has a condition for being put into operation again is determined; and when it is determined that the converter station has a condition for being put into operation again, the working valve base control unit is controlled such that same resets. By using the monitoring system, the problem of the current operations for resetting a valve base control device being complicated is solved.
Patent WO-2019227462-A1 (WO)
Inventor: LIN JISHEN
IPC: G07G1/00
Filed: 2018-06-01
Abstract: 一种控制条码的扫码支付测试方法及系统，所述方法包括：启动扫码收银流程，收银机生成扫码支付指令，并将扫码支付指令发送至支付设备端（S1）；支付设备端接收扫码支付指令，进入条码界面（S2）；收银机扫描条码界面，获取条码信息，完成扫码支付（S3）。该方法通过收银机和支付设备端的配合，实现了真实情况下自动支付的流程，实现了收银机的长时间自动化测试，同时搭建简易，成本低，易于实现，便于推广使用。
Patent WO-2019196237-A1 (WO)
Title: Resident household registration information management method, server and computer readable storage medium
Inventor: LI YI
IPC: G06Q50/26
Filed: 2018-07-19
Abstract: The present application relates to the field of computer technology, and in particular, to a resident household registration information management method, a server and a computer readable storage medium. The method is applied to a preset resident household registration information management block chain. The resident household registration information management block chain includes one primary block chain and two or more secondary block chains. Each of the secondary block chains includes one primary node and at least one secondary node. The primary block chain comprises the primary node of each of the secondary block chains. The method implements the distributed storage of complete resident household registration information in the secondary nodes in the secondary block chains, wherein each secondary node needs to store only a part of the resident household registration information and the complete resident household registration information is backed up only in each primary node in the primary block chain. The method guarantees the overall security of the resident household registration information, reducing overall redundancy, and reducing the consumption of storage resources.
Patent WO-2020019200-A1 (WO)
Title: Shaver and blade floating structure
Inventor: MENG FANDI
IPC: B26B19/14
Filed: 2018-07-25
Abstract: A shaver and a blade floating structure (200) thereof. The blade floating structure (200) comprises: a support member (300) and a shaving unit (400); a first hinge (500) provided in the shaving unit (400), a first matching groove (510) being provided in the first hinge (500); a second hinge (600), the top of which is provided with a matching part (610), a limit structure (220) being provided between the first matching groove (510) and the matching part (610), and the bottom of the second hinge (600) penetrating through the first hinge (500) and extending into and mounted on the support member (300); and an elastic member (800), which penetrates through the first hinge (500) and the second hinge (600), two ends of the elastic member (800) respectively abutting against the shaving unit (400) and the support member (300). By pressing the shaving unit (400), the limit structure (220) between the first hinge (500) and the second hinge (600) is separated, and the elastic member (800) is compressed to enable the first hinge (500) to drive the shaving unit (400) to rotate by 360 degrees; when an external force exerted on the shaving unit (400) is reduced, the elastic member (800) is elastically reset to push the shaving unit (400) to move upward, so that the shaving unit (400) floats up and down.
Patent WO-2019080583-A1 (WO)
Title: Elevator car door machine device
Inventor: WANG XINGQI
IPC: B66B13/20
Filed: 2018-08-03
Abstract: An elevator car door machine device, comprising an elevator door machine beam (131), a door vane assembly and a door vane mount (1); the door vane assembly comprises a first movable vane (2) and a second movable vane (27), a first movable vane driving device, a protrusion portion (13), and a blocking portion (9); the blocking portion (9) can abut against the protrusion portion (13); the blocking portion (9) can restrict the swing range and swing speed of the first movable vane (2) when a car door is opened, and enable the first movable vane (2) to swing in a direction away from the second movable vane (27) when the car door is closed. The elevator car door machine device can prevent a landing door lock swivel hook from contacting a fixed hook of a landing door lock prematurely, and effectively retains the kinetic energy of a landing door.