(19)

(11)

EP 1 602 021 A1

(12)

(43) Date of publication: 07.12.2005 Bulletin 2005/49 (21) Application number: 04717120.2 (22) Date of filing: 04.03.2004

(51) International Patent Classification (IPC)7: G06F 1/00 (86) International application number: PCT/FI2004/000119 (87) International publication number: WO 2004/090696 (21.10.2004 Gazette 2004/43)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 04.03.2003 FI 20030334 04.04.2003 FI 20030518 (71) Applicant: Mäkipää Innovation Oy 11130 Riihimäki (FI)	(72) Inventors: MÄKIPÄÄ, Risto FI-11130 Riihimäki (FI) VALJAKKA, Mikko FI-11910 Riihimäki (FI) (74) Representative: Sergejeva, Valentina  SIA "ST & P" V. Jurmalas gatve 1 /2-50 LV-1083 Riga LV-1083 Riga (LV)