TAURAS: The Toshiba Machine Translation System Shin-ya Amano author Yoshinao Tsutsumi author 1987-sep 17-19 text Proceedings of Machine Translation Summit I Makoto Nagao editor Hakone, Japan conference publication amano-tsutsumi-1987-tauras https://aclanthology.org/1987.mtsummit-1.14/ 1987-sep 17-19