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Sharp launches 'talking' air cleaner in China

Sharp launches 'talking' air cleaner in China

OSAKA, Japan - Sharp Corp. unveils a "talking" air cleaner with a function to remove pollutant "PM2.5" for sale in China at a press conference in Osaka, western Japan, on Sept. 10, 2014. Coming in two models, the product gives the user audio notifications in Chinese, including when it exhales ions.

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Equipment used in experiments at Kochi University of Technology

Equipment used in experiments at Kochi University of Technology

Professor Tetsuya Yamamoto and his colleagues at Kochi University of Technology and the Technical Research Institute of Sumitomo Heavy Industries, Ltd. have developed a technology that can change the characteristics and add functions to oxide semiconductors in the same equipment after stabilizing them using negative oxygen ions in the deposition process. The process is a highly efficient way to create negative ions of oxygen in a plasma thin film deposition system and attract them to the substrate side by applying a voltage. Prof. Yamamoto is also scheduled to deliver a keynote speech on this theme at an international conference on film formation technology hosted by a German film formation equipment manufacturer in March 2008. (Photo taken on August 14, 2019, location unknown, credit: Nikkan Kogyo Shimbun / Kyodo News Images)

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