\documentclass[twocolumn]{jarticle}
\usepackage[dvipdfm]{graphicx}

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\begin{document}
% input tgrindfig.tex
\bibliographystyle{jplain} % for bibliography
%
\include{title}
%\title{}

\date{}


\author{{河野真治} \\
琉球大学理工学研究科情報工学専攻\\
琉球大学工学部情報工学科\\
}
\twocolumn[   
\maketitle{}

% {\em 概要 vspace{0.5cm}}\
\include{abstract.tex}
\begin{center}
{\Large 
\include{title-e.tex}\
\include{author-e.tex}} \\ \hspace{0.7cm}
\end{center}

% {	t \Large Abstract}\
\include{abstract-e.tex}
\\
\hspace{0.5cm}
]

%
\input 0.tex
%
\input reference.tex

\end{document}