Hitachi, Ltd.

Osami Kaneto

Junichi Saeki

Ryohei Satoh

Nobuyuki Ushifusa

Seiichi Yasumoto

Michifumi Kawai

Takao Terabayashi

Masahito Ijuin

Seiichi Tsuchida

Shigeaki Suzuki

Tomohiko Murase

Yoshihiro Kato

Toshiya Teramae

Yutaka Naito

A design support apparatus including: a flow analyzer for analyzing a flow of thermosetting resin injected into a resin filling cavity to mold a resin mold product made of the thermosetting resin, using a finite difference method or a finite element method; a residual strain calculator for calculating residual strain (or stress) of the thermosetting resin after heat shrinkage of the thermosetting resin injected into the resin filling cavity to mold the resin mold product; and a strength analyzer for analyzing strength of the resin mold product, using a finite element method. According to this arrangement, strength of the resin mold product made of the thermosetting resin can be predicted accurately.

Design support apparatus and method for supporting design of resin mold product

A manufacturing method for a gas discharge type display panel makes it possible to manufacture an environmentally friendly substrate with high accuracy and yet at low cost. According to the manufacturing methods electrodes are formed on a back substrate by photolithography or printing, then a glass paste is printed to a height of approximately 10 &mgr;m-500 &mgr;m by printing. A barrier rib blanks are produced by rolling under pressure the glass paste by using a roller provided with grooves. The roller is heated in advance. The barrier rib blanks are sintered into the barrier ribs.

Manufacturing method for gas discharge type display panel

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Chigasaki, Japan

Osami Kaneto