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    • 53. 发明申请
    • Optical driving apparatus using electro-wetting and driving method of the same
    • 使用电润湿及其驱动方法的光驱装置
    • US20090262435A1
    • 2009-10-22
    • US12292277
    • 2008-11-14
    • Ju Ho KimDong Jin KimDong Ik Shin
    • Ju Ho KimDong Jin KimDong Ik Shin
    • G02B3/12
    • G02B26/004
    • There is provided an optical driving apparatus including: a cell housing housing polar and non-polar liquids, the cell housing including side walls; a first electrode formed on an outer surface of a first insulator formed on a portion of one of the side walls of the cell housing; a second electrode formed on an outer surface of a second insulator formed on a portion of the other side wall of the cell housing; a color filter formed on a top of the cell housing; and a third electrode formed on a bottom of the cell housing to be in contact with the polar liquid so that the third electrode generates a potential in the polar liquid together with one of the first and second electrodes, wherein light incident from a light source unit disposed below the third electrode is irradiated onto a predetermined area of the color filter.
    • 提供了一种光学驱动装置,包括:容纳极性和非极性液体的电池壳体,电池壳体包括侧壁; 第一电极,形成在形成在电池壳体的一个侧壁的一部分上的第一绝缘体的外表面上; 第二电极,形成在形成在电池壳体的另一侧壁的一部分上的第二绝缘体的外表面上; 形成在电池壳体的顶部上的滤色器; 以及形成在电池壳体的底部上以与极性液体接触的第三电极,使得第三电极与第一和第二电极中的一个电极一起产生极性液体中的电位,其中从光源单元入射的光 设置在第三电极下方的光被照射到滤色器的预定区域上。
    • 54. 发明申请
    • METHOD OF PREVENTING CORROSION DEGRADATION USING NI OR NI-ALLOY PLATING
    • 使用NI或NI-ALLOY镀层防止腐蚀降解的方法
    • US20090252883A1
    • 2009-10-08
    • US12250927
    • 2008-10-14
    • Joung Soo KimDong Jin KimMyong Jin KimHong Pyo Kim
    • Joung Soo KimDong Jin KimMyong Jin KimHong Pyo Kim
    • B05D1/18
    • F28F19/06C23C18/32C25D5/14C25D5/50C25D7/04F22B37/025F22B37/107F28F9/16
    • Disclosed herein is a method of preventing corrosion degradation in a defective region including an expansion transition region and/or an expansion region of a heat transfer tube of a steam generator in a nuclear power plant by using nickel (Ni) plating or nickel (Ni) alloy plating. The method can prevent various types of corrosion damage, such as pitting corrosion, abrasion, stress corrosion cracking, lead-induced stress corrosion cracking and the like, occurring during the operation of the steam generator, and particularly, pitting corrosion or primary and secondary stress corrosion cracking, so that the life span of the steam generator is increased, maintenance costs are reduced, and the operation rate of a nuclear power plant is increased, with the result that the unit cost of the production of electric power can be decreased, thereby improving economic efficiency. Further, the method can be usefully used to prevent the corrosion damage of parts and equipment of nuclear, hydroelectric or thermoelectric power plants or of petrochemical plants, and that of industrial and machine parts and equipment, and parts and equipment in a defense industry.
    • 本发明公开了一种通过使用镍(Ni)电镀或镍(Ni)在核电站中防止包括蒸汽发生器的传热管的膨胀过渡区域和/或膨胀区域的缺陷区域中的腐蚀劣化的方法, 合金电镀。 该方法可以防止在蒸汽发生器运行过程中发生的各种类型的腐蚀损伤,如点腐蚀,磨损,应力腐蚀开裂,铅引起的应力腐蚀开裂等,特别是点腐蚀或初级和次级应力 腐蚀开裂,使蒸汽发生器的寿命提高,维护成本降低,核电厂的运行率提高,从而可以降低电力生产的单位成本,从而 提高经济效益。 此外,该方法可有效地用于防止核能,水电或热电发电厂或石油化工厂以及国防工业和机械零件设备及零部件的设备的腐蚀损坏。