| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy document folder made of only one sheet folded into half, which eliminates disadvantages of a conventional easy file folder such as a clear file folder with its two sides sealed in an L-shape, in which documents are easy to slip out of the two other open sides because a document filing function is not provided and also the documents cannot be seen while being filed. SOLUTION: A flexible thin sheet cut into an approximately square is folded at the center thereof to make a front cover and a back cover. The top end and bottom end of the portion folded along the center folding line of the twofold sheet are stuck to each other with the length of an intended document binding margin. A tongue-like cut piece is provided close to the opposite side to the center folding line on the back cover so that the tip thereof faces the center folding line. COPYRIGHT: (C)2011,JPO&INPIT
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