Asahi Kasei E-Materials Corporation

Honda Giken Kogyo Kabushiki Kaisha

Hitachi High-Tech Corporation

Asahi Kasei Kabushiki Kaisha

Masahiro Ohashi

Hiroshi Yoshioka

Takuya Hasegawa

Keitaro Ameyama

Yuzuru Sakakibara

Takashi Saegusa

Terunobu Funatsu

Takahiko Kondo

Junichi Kitamura

Mamoru Sakata

Tsukasa Sugawara

Yutaka Kasai

Yoshifumi Nishimura

Kazushi Yamashina

Yoshiro Gunji

Yuuichi Hagino

In the present invention, device information is collected while real-time performance and high-speed performance of control-related normal communication are maintained. The distributed control system has: a central processing device; a central communication device; multiple terminal communication devices each having at least one controlled device connected thereto; an information storage device; and a network having a tree structure comprising multiple communication paths between the central communication device and the terminal communication devices, between the terminal communication devices, and between the terminal communication devices and the information storage device. The network is provided with a first communication path for connecting the upstream-side communication port of a terminal communication device with the downstream-side communication port of a terminal communication device and for connecting the upstream-side communication port of a terminal communication device with the normal communication port of the central communication device; and a second communication path for connecting between the downstream-side communication ports of terminal communication devices positioned at edges of the network and for connecting the downstream-side communication ports of the terminal communication devices with the device information communication port of the information storage device.

Distributed control system and communication control method therefor

Disclosed is a laminated separator including a first polyolefin microporous layer and a second polyolefin microporous layer which is laminated on the first polyolefin microporous layer and which is different from the first polyolefin microporous layer, wherein at least one of the first microporous layer and the second microporous layer includes an inorganic particle having a primary particle size of 1 nm or more and 80 nm or less.

Laminated separator, polyolefin microporous membrane, and separator for electricity storage device

Disclosed is a laminated polyolefin microporous membrane having a two-type three-layer structure in which first polyolefin microporous layers are surface layers and a second polyolefin microporous layer is an intermediate layer which is different from the first polyolefin microporous layer, in which at least one of the first polyolefin microporous layers and the second polyolefin microporous layer comprises a polypropylene-based resin in which a mass ratio of polypropylene to propylene copolymer is 0 or more and 2.29 or less, and a melting point of the polypropylene copolymer is 120&#xb0; C. or higher and 145&#xb0; C. or lower. Also disclosed is a method of making the same.

Laminated polyolefin microporous membrane including propylene copolymer and method of producing the same

Laminated polymicroporous membrane including propylene copolymer and method of producing the same

The disclosure provides a laminated polyolefin microporous membrane having propylene-&#x3b1;-olefin copolymer and methods of producing the same. The laminated polyolefin microporous membrane has a two-type three layer structure in which first polyolefin microporous layers are surface layers and a second polyolefin microporous layer is an intermediate layer which is different from the first polyolefin microporous layer.

Laminated polyolefin microporous membrane including propylene-&#x3b1;-olefin copolymer and method of producing the same

Laminated separator including inorganic particle and polyolefin layer for electricity storage device

A suspension device for front wheels in automotive vehicles having front drive shafts of mutually different shaft length, in which unbalanced rotatory moment to be imparted to the king pin means at the left and right sides of the wheels caused by a difference in the angles of inclination at the left and right drive shafts is compensated by providing a difference in the center offset quantities at both left and right wheels.

Suspension device for front wheels in automotive vehicles

Growing community of inventors

Tokyo, Japan

Masahiro Ohashi