label.tex

\documentclass{jsarticle}
\usepackage{ifthen}

\pagestyle{empty}

\addtolength{\textwidth}{15mm}
\setlength{\oddsidemargin}{-15mm}

\setlength{\topmargin}{-30mm}
\addtolength{\textheight}{55mm}

\newcommand{\infobox}{\fbox{
\begin{minipage}[l]{91mm}
\mbox{TANIGUCHI Takaki}
\mbox{takaki@asis.media-as.org} 
\mbox{https://takaki-web.media-as.org/}
\mbox{Facebook https://facebook.com/taniguchi.takaki}
\end{minipage}
}
}

\setbox0=\hbox{\infobox}

\newlength{\boxH}
\setlength{\boxH}{\ht0}
\addtolength{\boxH}{\dp0}

\newlength{\Ylen}
\setlength{\Ylen}{\boxH}

\newcounter{Ifcounter}
\setcounter{Ifcounter}{0}

\begin{document}
\noindent
\whiledo{\Ylen < \textheight}
{\ifthenelse{\isodd{\theIfcounter}}{\addtolength{\Ylen}{\boxH}}{}%
\infobox\stepcounter{Ifcounter}
}
\end{document}