Seiko Epson Corporation

Empire Technology Development LLC

Rumi Shinagawa

Masahiro Furusawa

Toshimi Fukui

Junko Nakamoto

Kuninori Obata

Technologies are generally described about a water sterilizing apparatus. In some examples, a water sterilizing apparatus may include a surface water collection apparatus configured to collect surface water; a pipe operably coupled to the surface water collection apparatus and configured to allow water collected by the surface water collection apparatus to flow through the pipe; and a multiple number of UV lamps arranged along an inner wall of the pipe. Further, the water flowing through the pipe is sterilized by UV light from the multiple number of UV lamps.

Ultraviolet water sterilization

A metal particle dispersion liquid comprises: a compound including a sulfur atom; metal particles whose diameter ranges from 1 to 100 nm and made of a material including a precious metal material; and a dispersion medium. The metal particles is covered by the compound.

Metal particle dispersion liquid, method for manufacturing metal particle dispersion liquid, method for manufacturing conductive-film-forming substrate, electronic device and electronic apparatus

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Kyoto, Japan

Rumi Shinagawa