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Machine translation
1. (WO2003075289) FLOOR PANEL AND FLOOR STRUCTURE UTILIZING THE FLOOR PANEL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/075289    International Application No.:    PCT/JP2002/013455
Publication Date: 12.09.2003 International Filing Date: 24.12.2002
IPC:
C01G 23/00 (2006.01), C04B 35/468 (2006.01), E04F 15/024 (2006.01), E04F 15/18 (2006.01), F24D 13/02 (2006.01), H01C 7/02 (2006.01)
Applicants: NIPPON TUNGSTEN CO., LTD. [JP/JP]; 2-8, Minoshima 1-chome, Hakata-ku Fukuoka-shi, Fukuoka 812-8538 (JP) (For All Designated States Except US).
SAKAGUCHI, Shigeya [JP/JP]; (JP) (For US Only).
KAIMOTO, Takashi [JP/JP]; (JP) (For US Only).
YAMAUCHI, Masahiro [JP/JP]; (JP) (For US Only).
SAITO, Masanori [JP/JP]; (JP) (For US Only).
GOTO, Shinji [JP/JP]; (JP) (For US Only)
Inventors: SAKAGUCHI, Shigeya; (JP).
KAIMOTO, Takashi; (JP).
YAMAUCHI, Masahiro; (JP).
SAITO, Masanori; (JP).
GOTO, Shinji; (JP)
Agent: KOHORI, Susumu; Hakata-Shin-Mitsui Bldg., 1-1, Hakataekimae 1-chome, Hakata-ku Fukuoka-shi, Fukuoka 812-0011 (JP)
Priority Data:
2002-56740 04.03.2002 JP
2002-215278 24.07.2002 JP
Title (EN) FLOOR PANEL AND FLOOR STRUCTURE UTILIZING THE FLOOR PANEL
(FR) PANNEAUX DE PLANCHER ET STRUCTURE L'UTILISANT
Abstract: front page image
(EN)A floor panel, wherein joists are disposed on backing plywood, panel heaters are put on the backing plywood between the joists, the floor finish materials are disposed on the upper surfaces of the panel heaters, and the heat source of the panel heaters is a PTC ceramic composition for heater formed mainly of (Ba1-x-y-zSrxCayRz) TiO3 (0 ≤ x ≤ 0.3, 0 ≤ y ≤ 0.2, 0 ≤ z ≤ 0.01, R: triatomic rare earth element or one or more types of elements selected from Y and Sb), having Mn compound added thereto by 0.05 to 0.3 mol% before temporary baking, and having Mn resolved by 0.001 mol% or more in the particles thereof, whereby the floor finish materials can be easily selected and replaced, the floor panel can cope with a flat having a backing of concrete slab structure, and excellent sound insulation, workability, and maintenance can be provided.
(FR)L'invention porte sur des panneaux de plancher comportant: des solives disposées sur un contre-plaqué support, des éléments chauffants disposés sur le contre-plaqué support entre les solives, et un matériau de finition disposé à la surface sur des éléments chauffants. La partie calorifique des éléments chauffants est faite de céramique CTP composée principalement de (Ba1-x-y-zSrxCayRz) TiO3 (dans ladite formule: 0 $m(F) x $m(F) 0,3, 0 $m(F) y $m(F) 0,2, 0 $m(F) z $m(F) 0,01, et R est un élément triatomique de terres rares ou d'un ou plusieurs éléments sélectionnés parmi Y et Sb, avec adjonction d'un composé de Mn à raison de 0,05 à 0,3 mole % avant cuisson temporaire, le Mn représentant 0,001 mole % ou plus de ses particules. Le matériau de finition peut facilement être sélectionné et remplacé. Les susdits panneaux, qui peuvent se poser sur une surface plane à substrat de dalles de béton, présentent une excellente isolation sonore, et une grande facilité de pose et d'entretien.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)