著者
金子 和正
出版者
社団法人 日本印刷学会
雑誌
日本印刷学会誌 (ISSN:09143319)
巻号頁・発行日
vol.45, no.4, pp.230-233, 2008 (Released:2010-12-15)
参考文献数
5

Hikifuda -business advertisement- with an illustration created in the Edo era was developed in the Meiji era by the printing technology improvement to calendar types and even to page-a-day style calendars, which formed the fundamentals of today's calendar variations. Hikifudas with an illustration in a major way were appreciated by common people as plain arts and led to picture supplements of major newspapers and the emergence and popularity of business posters. However such common arts ceased in the 10s of the Showa era by the popularity of page-a-day style calendars from the Taisho to Showa eras and the controlled economy during the World War II, and did not recover before 1945. One may observe the enthusiasm and efforts of professional people dedicated in printing in the Meiji era, safe and comfortable life, long for material wealth, and change and accumulation of people's various desires through those hikifudas.
著者
金子 和正 関 健二 井原 俊夫
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
電子情報通信学会論文誌 B (ISSN:13444697)
巻号頁・発行日
vol.J96-B, no.8, pp.871-875, 2013-08-01

本研究では,60 GHz帯において,複数の発泡度を存する4種類の発泡スチロール板(厚さ5 cm)の透過係数位相の入射角特性を測定し,その測定データに適合する発泡スチロール板の屈折率実部を非線形最小二乗法により推定した.得られた実験結果を用い,発泡スチロールの屈折率実部と発泡スチロール体積に占めるポリスチレン成分の体積分率の関係を表す線形近似の実験式を求めた.また,発泡スチロール透過係数絶対値の層の厚さ依存性の測定より,屈折率虚部についても推定を行った.