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    • 1. 发明申请
    • AUTONOMOUS MOBILE APPARATUS
    • 自动移动设备
    • WO2010117161A3
    • 2011-01-06
    • PCT/KR2010002018
    • 2010-04-01
    • SAMSUNG HEAVY INDKIM SANG WHEECHE YOUN SEOPARK YOUNG JUNKIM JAE HOON
    • KIM SANG WHEECHE YOUN SEOPARK YOUNG JUNKIM JAE HOON
    • B63B9/06B25J5/02B63B59/10B66D1/30
    • B63B9/06B25J9/0078B25J17/0266B63B25/14B66C21/00
    • The present invention relates to an autonomous mobile apparatus which moves within a workspace limited by a structure. The autonomous mobile apparatus comprises: a main frame; a plurality of upper winches coupled to the upper portion of the main frame; a plurality of lower winches coupled to the lower portion of the main frame; a mobile platform disposed within the workspace; a plurality of first wires, each of which has one end coupled to the lower portion of the structure and the other end connected to the upper winch to adjust the length of each of the first wires; and a plurality of second wires, each of which has one end coupled to the upper portion of the structure and the other end connected to the lower winch to adjust the length of each of the second wires, thereby expanding the area in which the autonomous mobile apparatus is movable and thus expanding a work area, and enabling work equipment to be easily moved to the adjacent work area.
    • 本发明涉及在由结构限制的工作空间内移动的自主移动装置。 自主移动装置包括:主框架; 多个上绞盘,其联接到所述主框架的上部; 多个下绞盘,其耦合到所述主机架的下部; 设置在工作空间内的移动平台; 多个第一电线,每个第一电线的一端连接到结构的下部,另一端连接到上绞盘,以调节每个第一电线的长度; 以及多个第二配线,每个第二配线的一端与所述结构的上部连结,另一端与所述下绞盘连接,以调整所述第二配线的长度,从而扩大所述自主移动 装置是可移动的并因此扩大工作区域,并且使得工作设备能够容易地移动到相邻的工作区域。
    • 4. 发明申请
    • CHROME-FREE COATING COMPOSITIONS FOR SURFACE-TREATING STEEL SHEET INCLUDING CARBON NANOTUBE, METHODS FOR SURFACE-TREATING STEEL SHEET AND SURFACE-TREATED STEEL SHEETS USING THE SAME
    • 表面处理钢板包括碳纳米管的无铬涂层组合物,表面处理钢板和表面处理钢板的方法,使用相同的方法
    • WO2009084849A3
    • 2009-09-17
    • PCT/KR2008007625
    • 2008-12-23
    • POSCODPI HOLDINGS CO LTDPARK YOUNG-JUNKIM GAB-YONGCHEONG HOON
    • PARK YOUNG-JUNKIM GAB-YONGCHEONG HOON
    • C23C22/00C23C2/06
    • C23C2/26C08K3/041C09D5/084C09D5/24C09D7/70C09D123/0869C09D163/00C09D171/00Y10T428/273C08L33/12C08L63/00C08L65/02C08L29/04
    • There are provided a chrome-free coating composition for surface-treating a hot-dip galvanized steel sheet including carbon nanotube that is distributed in a water-dispersible urethane resin, and a surface-treated steel sheet using the same. The chrome-free coating composition for surface- treating a hot-dip galvanized steel sheet that include carbon nanotube and has excellent electric conductivity, comprising, based on the total solid weight of the composition: (a) 40 to 60 parts by weight of a water-soluble or water-borne organic resin; (b) 20 to 40 parts by weight of an inorganic metallic sol; (c) 2 to 5 parts by weight of a carbon nanotube paste including carbon nanotube (CNT); (d) 2 to 5 parts by weight of a metal oxide/phosphate-based anti-corrosion agent; (e) 5 to 15 parts by weight of an organic metal complex; (f) 3 to 7 parts by weight of a carbodimide crosslinking agent, and (g) the balance of water, ethanol or a mixture thereof. The steel sheet surface-treated with the composition may be useful to secure the corrosion resistance without including a chrome component and show its electric conductivity even when the coating composition is used at a coating amount of 1000 mg/m 2 or more.
    • 本发明提供一种用于对包含分散在水分散性聚氨酯树脂中的碳纳米管的热浸镀锌钢板进行表面处理的无铬涂料组合物以及使用该无铬涂料组合物的表面处理钢板。 1。一种用于表面处理包含碳纳米管并具有优异导电性的热浸镀锌钢板的无铬涂层组合物,其包含基于组合物的总固体重量:(a)40至60重量份的 水溶性或水性有机树脂; (b)20至40重量份的无机金属溶胶; (c)2至5重量份的包含碳纳米管(CNT)的碳纳米管糊剂; (d)2至5重量份的金属氧化物/磷酸盐基防腐剂; (e)5至15重量份的有机金属络合物; (f)3至7重量份的碳二亚胺交联剂,和(g)余量的水,乙醇或其混合物。 用该组合物进行表面处理的钢板对于确保不包含铬成分的耐腐蚀性是有用的,并且即使当涂层组合物以1000mg / m 2或更高的涂覆量使用时也显示其导电性。