(19)

(11)

EP 1 702 287 A1

(12)

(43) Date of publication: 20.09.2006 Bulletin 2006/38 (21) Application number: 05704431.5 (22) Date of filing: 03.01.2005

(51) International Patent Classification (IPC):  G06F 19/00(2006.01) (86) International application number: PCT/KR2005/000002 (87) International publication number: WO 2005/066869 (21.07.2005 Gazette 2005/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 03.01.2004 KR 2004000201 (71) Applicants: Hichemtech, Inc. Gimpo-si, Gyunggi-do 415-881 (KR) Research and Industrial Cooperation Group Daejon-si 305-714 (KR) Curon Inc. Seoul 135-729 (KR)	(72) Inventors: RO, Yong-Man Daejon-si 305-325 (KR) YANG, Seung-Ji Gyunggi-do 220-963 (KR) YOON, Jeong-Hyun Seoul 133-811 (KR) (74) Representative: Strobel, Wolfgang et al Kroher . Strobel Rechts- und Patentanwälte Bavariaring 20 80336 München 80336 München (DE)