PROBLEM TO BE SOLVED: To solve the problem that an omelet in the shape of heart cannot be easily made.SOLUTION: A bamboo mat has a triangular convex part in the center of the bamboo mat.COPYRIGHT: (C)2016,JPO&INPIT【課題】ハートの形の卵焼きを、簡単に作る事が出来なかった。【解決手段】巻きすの中央部に三角状の凸部を付けるた巻きす。【選択図】図2