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This site is operated by Kimura Laboratory, Nagaoka University of Technology. Before using this site, please read the disclaimer carefully and agree to it.


Although we pay close attention to the content of the publication, we do not guarantee the accuracy or effectiveness of the content. Kimura Laboratory does not take any responsibility for any damage caused by using this site.


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As a general rule, links to this site are free, but links from pages aimed at accusation of this site or pages that are offensive to public order and morals are prohibited.