Dai Nippon Printing Co., Ltd.

Komatsu Corporation

Kabushiki Kaisha Komatsu Seisakusho

Dnp Fine Chemicals Co., Ltd.

Hiroshi Oshima

Masato Okada

Tomoki Murata

Michihiro Ogura

Hiroshi Yoshinada

Hiroaki Segawa

Yoshihito Maeno

Daisuke Endo

Takashi Ono

Toyoichi Ono

Hideo Tamaki

Tasuku Nakano

Toshiaki Nawa

Yuji Fukano

The present invention is to provide a colorant dispersion liquid which is able to form a high-luminance coating film having better heat resistance compared to the case of using conventional dyes. Disclosed is a colorant dispersion liquid containing (A) a colorant, (B) a dispersant, and (C) a solvent, wherein the colorant (A) contains a color material represented by the following general formula (I) and a xanthene-based dye; a solubility of the color material in the solvent (C) and that of the xanthene-based dye in the solvent (C) are each 0.2 (g/100 g solvent) or less at 23&#xb0; C.; and the color material and the xanthene-based dye are dispersed in the solvent (C) by the dispersant (B): (The symbols in the formula are as described in the Description.)

Colorant dispersion liquid, method for producing colorant dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device, and organic light-emitting display device

Remote engine starting and stopping device for construction machine

A control system for positioning an implement using a power steering unit. Instead of connecting a rotary spool of the power steering unit with a steering wheel, the rotary spool is connected with a DC motor through reduction gears. An angular displacement of a control lever is detected by an angular position detector and an angular displacement of an implement is detected by another angular position detector. Signals from both detectors are fed into a comparator which is connected with an amplifier for rotating the DC motor in either direction in response to signals therefrom.

Control system for positioning implements

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Yokohama, Japan

Hiroshi Oshima