The Shapes of Gate Slots to Reduce the Marked Effects of Upstream Cavitators on Erosions - IKEDA, Ryuji; ITO, Yukio; SHOJI, Yoshitaka; HORIE, Youichi; MURAKAMI, Tsuyoshi; ISHIGE, Tadashi (Nihon Kikai Gakkai rombunshuu. B hen, 1991)