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1. (WO1998049014) RECORD MATERIAL FOR PRESSURE-SENSITIVE COPYING SYSTEMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/049014    International Application No.:    PCT/GB1998/001216
Publication Date: 05.11.1998 International Filing Date: 24.04.1998
Chapter 2 Demand Filed:    22.10.1998    
IPC:
B41M 3/14 (2006.01), B41M 5/124 (2006.01), B41M 5/132 (2006.01)
Applicants: ARJO WIGGINS LIMITED [GB/GB]; Gateway House, Basing View, P.O. Box 88, Basingstoke, Hampshire RG21 4EE (GB) (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW only).
COOPER, John, Brian [GB/GB]; (GB) (For US Only).
DUMOULIN, Christian [BE/BE]; (BE) (For US Only).
SHEIHAM, Ivan [GB/GB]; (GB) (For US Only).
TEMPLEY, Margaret, Patricia [GB/GB]; (GB) (For US Only)
Inventors: COOPER, John, Brian; (GB).
DUMOULIN, Christian; (BE).
SHEIHAM, Ivan; (GB).
TEMPLEY, Margaret, Patricia; (GB)
Agent: NORRIS, Richard, John; Arjo Wiggins Appleton plc, Intellectual Property Dept., Butler's Court,Wattleton Road, Beaconsfield, Buckinghamshire HP9 1RT (GB)
Priority Data:
9708582.3 29.04.1997 GB
Title (EN) RECORD MATERIAL FOR PRESSURE-SENSITIVE COPYING SYSTEMS
(FR) CAMERA VIDEO A HAUTE RESOLUTION AMELIOREE
Abstract: front page image
(EN)A security feature is imparted to record material for use in pressure-sensitive copying paper systems by dyeing the surface sizing composition and/or other coatings present in the paper and then applying the dyed composition or coating in a manner such as to produce an uneven coating pattern, for example a film-split pattern. The dye accentuates the coating pattern and produces a visual effect which is difficult to replicate without access to a papermaking or paper coating machine, and which has a distinguishably different appearance from that of the opposite surface of the reccord material. The invention is particularly suited for use with a Billblade coater which applies a dyed surface sizing composition to one surface of the paper and a pigment coating to the other surface or with a metered size press coater.
(FR)L'invention concerne une caméra vidéo (10) à haute résolution dans laquelle les données d'image sont reçues, comprimées et codées au moyen d'un algorithme de compression par ondelettes, par exemple, une norme de compression MPEG4, et peuvent être couplées à un réseau ATM, ce qui permet de transmettre ces données d'image le long du réseau.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)