Duplo Seiko Corporation

Seiko Epson Corporation

Honshu Chemical Industry Co., Ltd.

Katsunori Takahashi

Yoshihide Sugiyama

Kazuya Yamamoto

Akira Kawaguchi

Nobuki Tanimoto

Hidemasa Kanada

Mikio Kawahara

Shunji Yago

Yoshiharu Ayabe

Junichi Kakuta

A paper ejecting device with a plurality of swinging protruding members is provided which allows a sheet jumping from a paper ejecting device to a paper receiving tray to be ejected with a desired shape by changing the corrected shape of the sheet according to the kind (size, thickness) of paper.

Paper ejecting device with swinging protruding members

A turn guide is disposed between a first transport surface and a second transport surface on which a sheet is transported while being sucked. The turn guide has a plurality of guide ribs. The plurality of guide ribs have curved inverting transfer surfaces from an inversion start point corresponding to a first transport surface to an inversion end point corresponding to a second transport surface.

Paper transport apparatus with inverting turn guide having range of curvature radius

Provided is a sheet inverting apparatus wherein members, such as a roller, are not brought into contact with the printed surface of a sheet at all, and the occurrence of dirt can be prevented by eliminating friction of ink on the surface of the sheet. A first transport apparatus and a second transport apparatus each have a plurality of transport belts which move on transport tracks along sheet transport directions and a suction box which sucks the sheet on the transport belts through suction holes formed on the transport belts. A turn guide arranged between the first transport apparatus and the second transport apparatus has a plurality of guide ribs disposed between the transport belts. Each of the guide ribs coming into slidable contact with the sheet forms a curved inverting transfer surface from an inversion starting point side to an inversion end point side.

Sheet transport apparatus

Curling of a printed sheet is corrected, friction is reduced on a paper transport surface, and the shape of the printed and ejected sheet is adjusted to a predetermined shape.

Paper ejecting device

The present invention is directed to a method for the preparation of p,p'-biphenol by simplified processes achieved by batch or continuous operations which comprises using phenol and isobutylene as starting materials, allowing phenol to react with isobutylene in the presence of aluminum phenoxide, oxidizing the resulting reaction liquid in the presence of an alkaline catalyst, and debutylating the reaction liquid in the presence of a debutylation catalyst.

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Wakayama, Japan

Katsunori Takahashi