however , a japanese sword in the ideal condition is called ' the world ' s strongest cutting tool ,' and with reason . ただし理想状態の日本刀が「世界最強の刃物」として語られるのは故無きことではない。
the origin of shaved ice is natural ice shaved with the blade of a cutting tool , and this method is used in japanese food preparation even today . 天然氷を刃物の刃先で削ぎ落としたのが始まりとされ、この方法は現代でも日本料理で用いられている。
there is a big differences in polishing japanese swords compared to other cutting tools; ensuring ornamental elements of a japanese sword , as a craftwork , is focused on as well as assuming sharpness as a cutting tool , and the whole body , not just the blade part , is polished . 日本刀研磨は、他の刃物砥ぎと、かなり相異する点としては、刃物としての切れ味を前提としつつ、工芸品としての日本刀の美的要素を引き出す事を主眼としている点、刃部のみで無く、刀身全体に砥ぎを施す事等である。
meanwhile wooden farming equipment (wooden rice ear cutting tool ) that was used for the same application was also found , but the test in nishinomiya city folk museum showed that when wooden rice ear cutting tool like ishi-bocho was used , work efficiency was reduced by only several times of harvesting . なお同様の用途に用いられた木製農具(木製穂摘具)も発見されてはいるが、西宮市立郷土資料館の実験では石包丁のような形状の木製穂摘具の場合に、僅か数回の刈り入れで作業効率が低下することが示されている()。
meanwhile wooden farming equipment (wooden rice ear cutting tool ) that was used for the same application was also found , but the test in nishinomiya city folk museum showed that when wooden rice ear cutting tool like ishi-bocho was used , work efficiency was reduced by only several times of harvesting . なお同様の用途に用いられた木製農具(木製穂摘具)も発見されてはいるが、西宮市立郷土資料館の実験では石包丁のような形状の木製穂摘具の場合に、僅か数回の刈り入れで作業効率が低下することが示されている()。