Title:
COMMUNICATION STATE ACTIVATION MATERIAL, COMMUNICATION STATE ACTIVATION SHEET AND COMMUNICATION STATE ACTIVATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2005/078972
Kind Code:
A1
Abstract:
A communication state activation material characterized in that a composition containing at least zirconium oxide and thorium oxide is contained. Preferably, the composition further contains at least one component selected from among aluminum oxide, silicon dioxide, ferric oxide, a rare earth oxide, phosphorus pentoxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide and powdery aluminum. The content of this composition in the material may be 3 mass% or more.
Inventors:
SATO TAKUMA (JP)
Application Number:
PCT/JP2004/016932
Publication Date:
August 25, 2005
Filing Date:
November 15, 2004
Export Citation:
Assignee:
MUTSUKASEI CO LTD (JP)
SATO TAKUMA (JP)
SATO TAKUMA (JP)
International Classes:
H04B15/02; H05K9/00; (IPC1-7): H04B15/02; H05K9/00
Foreign References:
| JPS54116801A | 1979-09-11 | |||
| JP2002009359A | 2002-01-11 |
Attorney, Agent or Firm:
Kitamura, Chikahiko (Room 602 Kagurazaka Hoso Building 39 Enoki-ch, Shinjuku-ku Tokyo 06, JP)
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