PRECISION-POSITIONING DRIVE PRE-TIGHTENING DEVICE

    公开(公告)号:US20170160068A1

    公开(公告)日:2017-06-08

    申请号:US15320505

    申请日:2014-12-05

    CPC classification number: G01B7/023 F16B2/16 G01B3/38 G01B5/24 G01B7/02 G01L1/00

    Abstract: Disclosed is a precision-positioning drive end pre-tightening device, which comprises a positioning platform (6), an actuator (14), a capacitive sensor (4), a capacitive sensor bracket (3), a pre-tightening block (12) and a film force sensor (13), wherein a sliding groove is provided in the middle of the positioning platform (6), and said pre-tightening block (12), said film force sensor (13) and said actuator (14) are provided in the sliding groove in sequence; the capacitive sensor bracket (3) is fixed on the positioning platform (6), and three connecting rods (3-1) which are connected in sequence via compliant hinges are axially provided at one end of the bracket body of the capacitive sensor bracket (3); an end surface of the capacitive sensor (4) and an upper side surface of the pre-tightening block (12) are parallel to each other, and a gap exists therebetween; and a two-stage pre-tightening device for pre-tightening the pre-tightening block (12) are also provided on the positioning platform (6). The technical means of the device is simple and easy, and the device can satisfy the requirements in related fields of precision positioning, precision and ultra-precision machining, precision operating, precision measurement, micro-electro-mechanical system, etc. for the precision-locating drive end pre-tightening device.

    RIGIDITY-CONTROLLABLE SEISMIC-ISOLATION SUPPORT UTILIZING GRAVITATIONAL NEGATIVE RIGIDITY
    163.
    发明申请
    RIGIDITY-CONTROLLABLE SEISMIC-ISOLATION SUPPORT UTILIZING GRAVITATIONAL NEGATIVE RIGIDITY 有权
    可靠控制的地震隔离支持利用革命性的负面作战

    公开(公告)号:US20170044763A1

    公开(公告)日:2017-02-16

    申请号:US15306449

    申请日:2014-08-12

    Inventor: Xuanwu SHU

    CPC classification number: E04B1/985 E04H9/02 E04H9/021 E04H9/024

    Abstract: The present invention discloses a stiffness-controllable earthquake-isolation support using negative gravity stiffness, which comprises an upper plate connected to an upper structure, a lower plate connected to a base structure at the bottom, K supporting columns arranged longitudinally between the upper and lower plates, with the supporting columns respectively connected with the upper and lower plates through a ball hinge, and L elastic connecting plates arranged laterally between the supporting columns, wherein K≧3, L≧N×K and N≧1. The mechanical motion mechanism of the present invention composed of the earthquake-isolation support, the supporting column and the ball hinges at both ends of the supporting column forms, under the action of gravity of the upper structure, the negative gravity stiffness that causes the upper structure to deviate from the equilibrium position, and the frame structure consisting of the connecting plates between the supporting columns forms the positive stiffness that restores the upper structure to the equilibrium position, with the stiffness of the earthquake-isolation support adjustable by adjusting the connecting plate, thus allowing the seismic energy to be effectively isolated.

    Abstract translation: 本发明公开了一种使用负重刚度的刚度可控地震隔离支架,其包括连接到上部结构的上板,与底部底部结构连接的下板,纵向延伸在上下之间的K支撑柱 支撑柱通过球铰链分别与上板和下板连接,L支撑柱横向布置的L个弹性连接板,其中K≥3,L≥N×K和N≥1。 本发明的机械运动机构由支撑柱的两端的隔震支架,支柱和球铰链构成,在上部结构的重力的作用下,形成负重力刚度,使上部 结构偏离平衡位置,并且由支撑柱之间的连接板组成的框架结构形成正刚度,其将上部结构恢复到平衡位置,通过调节连接板可调整地震隔离支撑件的刚度 ,从而允许地震能量被有效隔离。

    FINGER READING METHOD AND DEVICE BASED ON VISUAL GESTURES
    164.
    发明申请
    FINGER READING METHOD AND DEVICE BASED ON VISUAL GESTURES 审中-公开
    手指读取方法和基于视觉手势的设备

    公开(公告)号:US20160351068A1

    公开(公告)日:2016-12-01

    申请号:US15117948

    申请日:2014-12-03

    Abstract: A finger reading method and device based on visual gestures. A user makes a circle on a required finger reading region on a book by using a finger; a camera captures the circle making action of the finger, and an image processing module acquires the position a fingertip according to a profile analysis algorithm, acquires the endpoints of the track edge in upper, lower, left and right directions, and fits a rectangle according to the upper, lower, left and right end points in order to identify content such as characters or graphs of rectangular region content. A voice synthesis technology is performed. Voice information is fed to the user to realize a finger reading functions. The device can be worn on the head of the user, and includes camera and bone conduction earphones arranged on both sides thereof.

    Abstract translation: 基于视觉手势的手指读取方法和装置。 用户通过手指在书上的所需手指读取区域上形成一个圆圈; 相机拍摄手指的圆圈动作,并且图像处理模块根据轮廓分析算法获取指尖的位置,获取上,下,左,右方向上的轨迹边缘的端点,并且根据 到上,下,左和右端点,以便识别诸如矩形区域内容的字符或图形的内容。 进行语音合成技术。 语音信息被馈送给用户以实现手指读取功能。 该装置可以佩戴在使用者的头部,并且包括布置在其两侧的相机和骨传导耳机。

    METHOD FOR PREPARING MAIN CHAIN SCISSION-TYPE POLYSILYL (METH)ACRYLATE RESIN AND APPLICATION THEREOF
    167.
    发明申请
    METHOD FOR PREPARING MAIN CHAIN SCISSION-TYPE POLYSILYL (METH)ACRYLATE RESIN AND APPLICATION THEREOF 有权
    制备主链分子型(甲基)丙烯酸酯树脂的方法及其应用

    公开(公告)号:US20160185913A1

    公开(公告)日:2016-06-30

    申请号:US14907437

    申请日:2013-11-11

    Abstract: A method for preparing a main chain scission-type polysilyl (meth)acrylate resin and application thereof. The method comprises: a cyclic monomer, vinyl monomer and vinyl silyl ester monomer are mixed in a solvent at a formulation ratio, then added a composite initiator in a mass percentage of 0.01-5% based on the total amount of the monomers, and reacted at a temperature of 25-150° C., and under the protection of argon or nitrogen gas, so as to prepare the main chain scission-type polysilyl (meth)acrylate resin, wherein the monomers are consisted of 5-95% by mass of cyclic monomer, 0-90% by mass of vinyl monomer and 5-95% by mass of vinyl silyl ester monomer. The resulting resin can not only be hydrolyzed on the side chain silyl ester segment under the effect of the sea water, but also occur chain scission on the main chain polyester segment under the effect of the seawater, so as to solve the dependency of the traditional self-polishing material on the sailing speed, effectively control the release of the antifouling agent at a constant rate, ensure the active substance preserved on the coating surface of the ships, and properly meet the antifouling requirements on the low sailing speed ships, submarines and off-shore oil platform facilities.

    Abstract translation: 一种主链断裂型聚(甲基)丙烯酸聚酰酯树脂的制备方法及其应用。 该方法包括:将环状单体,乙烯基单体和乙烯基甲硅烷基酯单体以配制比混合在溶剂中,然后加入基于单体总量的质量百分比为0.01-5%的复合引发剂,并反应 在25-150℃的温度下,在氩气或氮气的保护下,制备主链断裂型聚(甲基)丙烯酸聚酰酯树脂,其中单体由5-95质量% 的环状单体,0〜90质量%的乙烯基单体和5-95质量%的乙烯基甲硅烷基酯单体。 所产生的树脂不仅可以在海水的作用下在侧链甲硅烷基酯部分水解,而且在海水的作用下也会在主链聚酯链段发生断链,从而解决传统的 自抛光材料,以一定的速度有效控制防污剂的释放,确保活性物质保存在船舶涂料表面,适当满足低速船舶,潜艇和防水剂的防污要求, 离岸石油平台设施。

    CERAMSITE CATALYST CONTAINING METAL OXIDE PARTICLES AND PREPARATION METHOD AND APPLICATION THEREOF
    168.
    发明申请
    CERAMSITE CATALYST CONTAINING METAL OXIDE PARTICLES AND PREPARATION METHOD AND APPLICATION THEREOF 审中-公开
    含有金属氧化物颗粒的CERAMSITE催化剂及其制备方法及应用

    公开(公告)号:US20160144343A1

    公开(公告)日:2016-05-26

    申请号:US14901527

    申请日:2013-12-20

    Abstract: The invention belongs to the technical field of preparation of a ceramsite catalyst and discloses a ceramsite catalyst containing metal oxide particles and a preparation method and application thereof. The preparation method including the following specific steps of: dissolving a metal salt with an ozone catalytic activity in water to obtain a metal salt solution; mixing the metal salt solution with a ceramsite raw material to prepare a ceramsite embryoid body; and sintering the ceramsite embryoid body at a high temperature to obtain the ceramsite catalyst containing metal oxide particles. The ceramsite catalyst containing metal oxide particles of the invention can be repeatedly used, so that secondary pollution is reduced; and with the same ozone input quantity, by adding the ceramsite catalyst containing metal oxide particles of the present invention, the efficiency of water treatment through ozone oxidization can be increased by 41.35%.

    Abstract translation: 本发明属于陶粒催化剂的制备技术领域,并公开了含有金属氧化物颗粒的陶瓷催化剂及其制备方法和应用。 该制备方法包括以下具体步骤:将具有臭氧催化活性的金属盐溶解在水中以获得金属盐溶液; 将金属盐溶液与陶粒原料混合以制备陶粒状胚状体; 并在高温下烧结陶粒状胚体,得到含有金属氧化物粒子的陶粒催化剂。 可以重复使用含有本发明的金属氧化物颗粒的陶粒催化剂,从而降低二次污染; 通过添加本发明的含有金属氧化物粒子的陶粒催化剂,通过臭氧氧化的水处理效率可以提高41.35%,具有相同的臭氧输入量。

    DIAPHRAGM PAPER, AND PREPARATION METHOD AND APPLICATION THEREOF
    170.
    发明申请
    DIAPHRAGM PAPER, AND PREPARATION METHOD AND APPLICATION THEREOF 审中-公开
    印刷纸及其制备方法及应用

    公开(公告)号:US20160049627A1

    公开(公告)日:2016-02-18

    申请号:US14762716

    申请日:2013-01-23

    Abstract: Diaphragm paper, and a preparation method and an application thereof. The diaphragm paper comprises a first layer, a second layer, and a third layer, wherein the second layer is located between the first layer and the third layer; the first layer and the third layer are loose layers, of which the average aperture is larger than 10 μm and the basis weight is 5 to 30 g/m2; and the second layer is a compact layer, of which the average aperture is smaller than 5 μm and the basis weight is 2 to 15 g/m2. The compact layer has small aperture and good insulating performance, and is capable of effectively insulating a positive electrode and a negative electrode. The loose layers have good liquid permeability and electrolyte absorptivity, and can guarantee the discharge performance of a battery. The material is further advantageous in having good dimensional stability and being thin, so that a battery can achieve high capacity.

    Abstract translation: 隔膜纸及其制备方法及其应用。 隔膜纸包括第一层,第二层和第三层,其中第二层位于第一层和第三层之间; 第一层和第三层是松散层,其平均孔径大于10μm,基重为5至30g / m 2; 第二层是致密层,平均孔径小于5μm,基重为2〜15g / m 2。 紧凑层具有小孔径和良好的绝缘性能,并且能够有效地绝缘正极和负极。 松散层具有良好的液体渗透性和电解质吸收性,并且可以保证电池的放电性能。 该材料具有良好的尺寸稳定性和较薄的优点,使得电池可实现高容量。

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