To provide a booklet that eliminates a risk of getting hurt by a binding tool at a binding part, without the occurrence of a problem of waste disposal of the waste liquid of adhesives and the waste liquid caused by washing a feed-tank of the adhesives, and can be bound without using the binding tool and adhesives.
A booklet is characterized in that multiple sheet pieces comprising a cover piece, a center page piece and a text piece sandwiched between the cover piece and the center page piece are folded in two via a broken line part, respectively, and the multiple sheet pieces are stacked up in the broken line part and are bound together in a spreadable manner in a binding part provided along the broken line part in the vicinity of the broken line part. In the booklet, the binding part includes a predetermined width, includes orientation intersecting to the broken line part, and is formed of a large number of bites formed from one side of a cover toward one side of the center page.
EGAWA SHOHEI
TAKEUCHI MASATO
Keiko Fukamachi
Hideo Ito
Naoki Goto
Yusuke Ito
Hideyuki Tateishi
Next Patent: SCREEN PRINTING PLATE, AND JIG FOR SCREEN PRINTING PLATE