利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.047 秒)

    POLYMER ACTUATOR CONTAINING GRAPHENE AND METHOD OF PREPARING THE SAME
    1.
    发明申请
    POLYMER ACTUATOR CONTAINING GRAPHENE AND METHOD OF PREPARING THE SAME 审中-公开
    包含石墨的聚合物致动器及其制备方法

    公开(公告)号：US20110133607A1

    公开(公告)日：2011-06-09

    申请号：US12861726

    申请日：2010-08-23

    申请人： Hyung Kun LEE ,  Nak Jin Choi ,  Kwang Suk Yang ,  Sun Kyung Jung ,  Kang Ho Park ,  Jong Dae Kim

    发明人： Hyung Kun LEE ,  Nak Jin Choi ,  Kwang Suk Yang ,  Sun Kyung Jung ,  Kang Ho Park ,  Jong Dae Kim

    IPC分类号： H01L41/193 ,  H01L41/26

    CPC分类号： F03G7/005 ,  Y10T29/42

    摘要： A polymer actuator containing graphene and a method of preparing the same are provided. The polymer actuator includes an ion-conductive polymer membrane, a metal electrode disposed on both surfaces of the ion-conductive polymer membrane, and graphene dispersed within the ion-conductive polymer membrane. As the graphene is dispersed within the polymer membrane, reverse ion migration due to an osmotic pressure occurring after solvent migration caused by electrostimulation in operation of the actuator can be prevented, and thus drivability of the polymer actuator can be improved.

    摘要翻译： 提供了含有石墨烯的聚合物致动器及其制备方法。 聚合物致动器包括离子导电聚合物膜，设置在离子传导聚合物膜的两个表面上的金属电极和分散在离子导电聚合物膜内的石墨烯。 当石墨烯分散在聚合物膜中时，可以防止由于在致动器的操作中由电刺激引起的溶剂迁移之后发生的渗透压引起的反向离子迁移，从而可以提高聚合物致动器的驾驶性能。

    MODULE FOR THREE-DIMENSIONAL CAMERA
    2.
    发明申请
    MODULE FOR THREE-DIMENSIONAL CAMERA 审中-公开
    三维摄像机模块

    公开(公告)号：US20110141241A1

    公开(公告)日：2011-06-16

    申请号：US12781155

    申请日：2010-05-17

    申请人： Hyung Kun LEE ,  Kwang Suk Yang ,  Nak Jin Choi ,  Sun Kyung Jung ,  Kang Ho Park ,  Jong Dae Kim

    发明人： Hyung Kun LEE ,  Kwang Suk Yang ,  Nak Jin Choi ,  Sun Kyung Jung ,  Kang Ho Park ,  Jong Dae Kim

    IPC分类号： H04N13/02

    CPC分类号： H04N13/239 ,  H04N13/296 ,  H04N2213/001

    摘要： Provided is a convergence control module for a three-dimensional (3D) camera that can be operated with low power to reduce power consumption, which has been a problem in the 3D camera. A 3D camera module includes at least one camera module, a moving guide for supporting the camera module and providing a moving path, a control driver for moving the camera module along the moving guide, and a control unit for controlling the control driver.

    摘要翻译： 提供了一种用于三维（3D）相机的会聚控制模块，其可以以低功率操作以降低功耗，这在3D相机中是一个问题。 3D相机模块包括至少一个相机模块，用于支撑相机模块并提供移动路径的移动引导件，用于沿着移动引导件移动相机模块的控制驱动器，以及用于控制控制驱动器的控制单元。

    METHOD FOR PREPARING POLYMER ACTUATORS WITH HIGH STABILITY AND POLYMER ACTUATORS PREPARED BY THE METHOD
    4.
    发明申请
    METHOD FOR PREPARING POLYMER ACTUATORS WITH HIGH STABILITY AND POLYMER ACTUATORS PREPARED BY THE METHOD 审中-公开
    制备具有高稳定性的聚合物致动器的方法和由该方法制备的聚合物致动器

    公开(公告)号：US20080107906A1

    公开(公告)日：2008-05-08

    申请号：US11856484

    申请日：2007-09-17

    申请人： Nak Jin Choi ,  Jung Hyun Lee ,  Kang Ho Park ,  Hyo Young Lee ,  Hyung Kun Lee ,  Jong Dae Kim

    发明人： Nak Jin Choi ,  Jung Hyun Lee ,  Kang Ho Park ,  Hyo Young Lee ,  Hyung Kun Lee ,  Jong Dae Kim

    IPC分类号： B32B27/06 ,  B05D5/12 ,  B32B15/08

    CPC分类号： B32B15/08 ,  Y10T428/31544 ,  Y10T428/31678

    摘要： Provided are a method for preparing polymer actuators with high stability and polymer actuators prepared by the method, and more specifically, to a method for preparing polymer actuators with high stability that use low power, are extremely thin, and can be substituted in a motor of a camera module, and polymer actuators prepared by the method. The method includes the steps of: preparing an Ionic Polymer Metal Composite (IPMC) in which metal electrodes are plated on both surfaces of a ionic polymer film; removing water from the ionic polymer film of the IPMC; and expanding the IPMC in a polar solvent that has a higher boiling point and a lower freezing point than water.

    摘要翻译： 提供一种制备具有高稳定性的聚合物致动器和通过该方法制备的聚合物致动器的方法，更具体地说，涉及一种制备具有高功率，非常薄的高稳定性的聚合物致动器的方法，并且可以在 相机模块和通过该方法制备的聚合物致动器。 该方法包括以下步骤：制备在离子聚合物膜的两个表面上镀金属电极的离子聚合物金属复合物（IPMC）; 从IPMC的离子聚合物膜中除去水分; 并在具有比水更高的沸点和更低的凝固点的极性溶剂中扩展IPMC。

    SURFACE-COATED POLYMER ACTUATOR AND METHOD OF PREPARING THE SAME
    6.
    发明申请
    SURFACE-COATED POLYMER ACTUATOR AND METHOD OF PREPARING THE SAME 失效
    表面涂覆的聚合物致动器及其制备方法

    公开(公告)号：US20090027833A1

    公开(公告)日：2009-01-29

    申请号：US12179545

    申请日：2008-07-24

    申请人： Hyung Kun Lee ,  Nak Jin Choi ,  Kang Ho Park ,  Jong Dae Kim

    发明人： Hyung Kun Lee ,  Nak Jin Choi ,  Kang Ho Park ,  Jong Dae Kim

    IPC分类号： H01G9/00 ,  B05D5/12

    CPC分类号： F03G7/005 ,  F05B2230/90 ,  Y10T29/49005 ,  Y10T29/49078 ,  Y10T29/49171 ,  Y10T29/49172 ,  Y10T428/31544 ,  Y10T428/31678

    摘要： Provided are a surface-coated polymer actuator and a method of preparing the same. The polymer actuator includes an ionic conductive polymer membrane, metal electrodes formed on both surfaces of the ionic conductive polymer membrane, and coating layers formed on both the surfaces of the metal electrodes.By coating the surfaces of the metal electrodes of the polymer actuator, the leakage of solvent from the electrode surfaces due to an inner pressure, which is caused by the solvent's flow due to an electrical stimulus when the actuator is operated, can be prevented and thus the displacement and drivability of the polymer actuator can be improved.

    摘要翻译： 提供了一种表面涂覆聚合物致动器及其制备方法。 聚合物致动器包括离子导电聚合物膜，形成在离子导电聚合物膜的两个表面上的金属电极和形成在金属电极的两个表面上的涂层。 通过涂覆聚合物致动器的金属电极的表面，可以防止由于当致动器操作时由于电刺激引起的溶剂流动而引起的内部压力从溶液的电极表面泄漏溶剂，因此 可以提高聚合物致动器的位移和驾驶性能。

    MEMS ELECTROCHEMICAL GAS SENSOR
    7.
    发明申请
    MEMS ELECTROCHEMICAL GAS SENSOR 有权
    MEMS电化学气体传感器

    公开(公告)号：US20130075255A1

    公开(公告)日：2013-03-28

    申请号：US13620546

    申请日：2012-09-14

    申请人： Seung Eon Moon ,  Nak Jin Choi ,  Hyung Kun Lee ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

    发明人： Seung Eon Moon ,  Nak Jin Choi ,  Hyung Kun Lee ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

    IPC分类号： G01N27/407

    CPC分类号： G01N27/18 ,  G01N33/004

    摘要： Disclosed is an electrochemical gas sensor using micro electro mechanical systems (MEMS). The MEMS electrochemical gas sensor includes: a substrate a lower central region of which is etched by a predetermined thickness; a first insulation film formed on the substrate; a heat emitting resistance body formed on the first insulation film; a second insulation film formed on the heat emitting resistance body; a reference electrode formed in an upper central region of the second insulation film; a solid electrolyte formed on the reference electrode; and a detection electrode formed on the solid electrolyte.

    摘要翻译： 公开了一种使用微机电系统（MEMS）的电化学气体传感器。 MEMS电化学气体传感器包括：其下部中心区域被预定厚度蚀刻的衬底; 形成在所述基板上的第一绝缘膜; 形成在第一绝缘膜上的发热电阻体; 形成在所述发热电阻体上的第二绝缘膜; 参考电极，其形成在所述第二绝缘膜的上中央区域中; 形成在参比电极上的固体电解质; 和形成在固体电解质上的检测电极。

    Microelectromechanical systems type semiconductor gas sensor using microheater having many holes and method for manufacturing the same
    10.
    发明授权
    Microelectromechanical systems type semiconductor gas sensor using microheater having many holes and method for manufacturing the same 有权
    微机电系统使用具有许多孔的微加热器的半导体气体传感器及其制造方法

    公开(公告)号：US08683847B2

    公开(公告)日：2014-04-01

    申请号：US13345772

    申请日：2012-01-09

    申请人： Seung Eon Moon ,  Jae Woo Lee ,  Nak Jin Choi ,  Hyung Kun Lee ,  Woo Seok Yang ,  Jong Dae Kim

    发明人： Seung Eon Moon ,  Jae Woo Lee ,  Nak Jin Choi ,  Hyung Kun Lee ,  Woo Seok Yang ,  Jong Dae Kim

    IPC分类号： H01L21/02 ,  G01N7/04

    CPC分类号： G01N27/128 ,  G01N27/123

    摘要： Disclosed are an MEMS type semiconductor gas sensor using a microheater having many holes and a method for manufacturing the same. The MEMS type semiconductor gas sensor includes: a substrate of which a central region is etched with a predetermined thickness; a second membrane formed at an upper portion of the central region of the substrate and having many holes; a heat emitting resistor formed on the second membrane and having many holes; a first membrane formed on the second membrane including the heat emitting resistor and having many holes; a sensing electrode formed on the first membrane and having many holes; and a sensing material formed on the sensing electrode.

    摘要翻译： 公开了使用具有许多孔的微加热器的MEMS型半导体气体传感器及其制造方法。 MEMS型半导体气体传感器包括：以预定厚度蚀刻中心区域的基板; 第二膜，形成在所述基板的中心区域的上部并具有许多孔; 形成在第二膜上并具有许多孔的发热电阻器; 形成在包括所述发热电阻器并具有许多孔的所述第二膜上的第一膜; 形成在第一膜上并具有许多孔的感测电极; 以及感测材料，形成在感测电极上。