抄録
This document describes a part of the researches accomplished by the committee on assistance
of symbiotic communication in TRAFST (Transdisciplinary Federation of Science and Technology).
The purpose of this study is to obtain hypotheses on the active fields and strong relations
between fields in science and technology in Japan. For this purpose, we extracted and visualized the
structure of topics on scientific and technologic researches from the database of researches in Japan.
