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Clion, Japan

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Taiheiyo Cement Corporation and Clion Co. | Date: 2011-02-01

Filtering media, namely, ceramic materials in particulate form for use as a filtering media in indoor aquaria, mineral substances in the nature of filtering materials for use in indoor aquaria, vegetable substances in the nature of filtering materials for use in indoor aquaria, and chemical preparations for use as filtering materials for use in indoor aquaria; unprocessed plastics for industrial use; bacterial preparations other than for medical and veterinary use, namely, bacterial additives or breakdown of fish and animal waste. Indoor aquaria and their accessories, namely, aquarium air stones and aquarium hoods; filtering materials used in indoor aquaria, namely, filtering materials made of cellular ceramics, cellular stones, cellular lavas, ceramic materials particulate form, mineral substances, vegetable substances, and chemical preparations for use as filtering media in aquaria; ornamental fittings for indoor aquaria, namely, aquarium ornaments.


Endo T.,Clion Co. | Kitsutaka Y.,Tokyo Metroplitan University | Mizutani Y.,Clion Co.
AIJ Journal of Technology and Design | Year: 2010

From the standpoint of the maintenance and management of ALC-buildings, the ability of ALC panel to be reused after being subjected to fire is likely to become an important issue. In the research described here, the adhesion in tension, compressive strength and bending strength of ALC panel after heating was studied. Moreover, the effect of strength recovery by spreading materials were studied. As a result, the effect of the strength recovery was confirmed.


Mizutani Y.,Clion Co. | Sugaya N.,Clion Co. | Kitsutaka Y.,Tokyo Metroplitan University | Matsuzawa K.,Tokyo Metroplitan University | Shiraiwa M.,Japan Testing Center for Construction Materials
AIJ Journal of Technology and Design | Year: 2015

In this study, the fireproof performance of high-density ALC floor panels was investigated. High-density ALC panels designed in accordance with the allowable stress under the design condition of 2,500mm less length, 3,500N/m2 less live load and 100mm more thickness have the fireproof performance which is necessary for Building Standards Act as a floor panel of fireproof construction. The fireproof performance of the floor structure using the high-density ALC panel can be evaluated by the parameters of the maximum load, the maximum length and the lowest thickness obtained by the fireproof test.

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