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Paper Abstract and Keywords
Presentation 2007-03-16 16:40
The effect of improvement of indoor enviroment using ICAS
Tatsuya Uehara, Michiharu Yoshimatsu, Takeshi Shirahama, Tomoko Moroishi, Daisuke Terashima, Syudai Takeuchi (Artech Kohboh Co. Ltd.), Mitsuo Terasawa (B.H.S.Lab)
Abstract (in Japanese) (See Japanese page) 
(in English) The negative ions have been confirmed to have a good effect on the living body such as decreasing lactic acid and blood sugar levels. And improving the body’s immunity system plus preventing the oxidation in the brain lipid. As for present housing conditions, positive ion levels have increased compared with negative ion levels in traditional housing years ago. In the current housing environment the ratio (P/N ratio) of air positive ions vs. air anions in indoor environment is larger than one (P/N ratio>1) Then, it has been understood that from using ICAS that the number of positive ions is decreased. And the P/N ratio ratios become smaller than one compared with P/N ratio a room without ICAS (ion control adaptor system). Therefore indoor environment is improved from using ICAS as an environmentally friendly as the measures. ICAS is achieved by making charcoal into a minute powder and spreading the charcoal based paint on the houses inner walls and the ceilings, and then connecting it to the body of a metallic column construction which is laid 1500mm deep underground.
Keyword (in Japanese) (See Japanese page) 
(in English) ICAS / Healthcoa / P/N ratio / negative ion / positive ion / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 592, MBE2006-146, pp. 57-60, March 2007.
Paper # MBE2006-146 
Date of Issue 2007-03-09 (MBE) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee MBE  
Conference Date 2007-03-15 - 2007-03-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2007-03-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The effect of improvement of indoor enviroment using ICAS 
Sub Title (in English)  
Keyword(1) ICAS  
Keyword(2) Healthcoa  
Keyword(3) P/N ratio  
Keyword(4) negative ion  
Keyword(5) positive ion  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tatsuya Uehara  
1st Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
2nd Author's Name Michiharu Yoshimatsu  
2nd Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
3rd Author's Name Takeshi Shirahama  
3rd Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
4th Author's Name Tomoko Moroishi  
4th Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
5th Author's Name Daisuke Terashima  
5th Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
6th Author's Name Syudai Takeuchi  
6th Author's Affiliation Artech Kohboh Co. Ltd. (Artech Kohboh Co. Ltd.)
7th Author's Name Mitsuo Terasawa  
7th Author's Affiliation Biological Health Science Laboratory (B.H.S.Lab)
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Speaker Author-1 
Date Time 2007-03-16 16:40:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2006-146 
Volume (vol) vol.106 
Number (no) no.592 
Page pp.57-60 
#Pages
Date of Issue 2007-03-09 (MBE) 


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