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Machine translation
1. (WO1997013235) INDICATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/013235    International Application No.:    PCT/JP1995/002028
Publication Date: 10.04.1997 International Filing Date: 04.10.1995
Chapter 2 Demand Filed:    23.04.1997    
IPC:
G09F 3/02 (2006.01), G09F 19/12 (2006.01)
Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 541 (JP) (For All Designated States Except US).
SAKURAI, Tadashi [JP/JP]; (JP) (For US Only).
KUME, Takanori [JP/JP]; (JP) (For US Only).
NAGAMATSU, Tatsuhiro [JP/JP]; (JP) (For US Only).
MORIGUTI, Tsuyoshi [JP/JP]; (JP) (For US Only).
NAKAYAMA, Miya [JP/JP]; (JP) (For US Only)
Inventors: SAKURAI, Tadashi; (JP).
KUME, Takanori; (JP).
NAGAMATSU, Tatsuhiro; (JP).
MORIGUTI, Tsuyoshi; (JP).
NAKAYAMA, Miya; (JP)
Agent: AOYAMA, Tamotsu; Aoyama & Partners, IMP Building, 3-7, Shiromi 1-chome, Chuo-ku, Osaka-shi, Osaka 540 (JP)
Priority Data:
Title (EN) INDICATOR
(FR) INDICATEUR COLORE
Abstract: front page image
(EN)An indicator made of a porous resin having a whiteness of 80 which is higher than that of the indicator by at least 20 and a liquid contained in its pores. This indicator can indicate such information as a period by utilizing a change in color tone, etc., and can maintain its indicating ability. Variation of the period indicated by this indicator is little.
(FR)Cette invention concerne un indicateur fait d'une résine poreuse, laquelle possède une blancheur de 80 supérieure d'au moins 20 à celle dudit indicateur, et dont les pores contiennent un liquide. Cet indicateur permet de fournir des indications, telles qu'une période, en s'appuyant sur les changements de ton des couleurs, etc., sa capacité d'indication pouvant être maintenue. Les variations de la période que donne cet indicateur restent réduites.
Designated States: CN, KR, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)