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Murai Shuji, Yamaguchi Hiroyoshi, Otsuka Naoto: Controller having deducing function.. Komatsu Mfg, July 18, 1990: EP0377736-A1 (41 worldwide citation)

A controller for deducing optimum countermeasures in case the object to be controlled or the product becomes defective, particularly suitable for setting and controlling the operation conditions of an injection molding machine. To determine an optimum countermeasure in carrying out complex control o ...


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Wakabayashi O K K Komatsu Seis, Kowaka M K K Komatsu Seisakush, Kobayashi Y K K Komatsu Seisak: Narrow-band oscillation excimer laser.. Komatsu Mfg, March 4, 1992: EP0472727-A1 (27 worldwide citation)

A narrow-band oscillation excimer laser employing a diffraction grating as a wavelength selecting element, which is particularly suited for a light source of a reduction type projection aligner. The grating used in the narrow-band oscillation excimer laser of the invention is so disposed that the di ...


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Wakai Hideyuki Kabushiki Kaish, Mizoguchi Kiyokazu Kabushiki K, Suzuki Toru Kabushiki Kaisha K, Terada Keiji Kabushiki Kaisha, Moriya Masato Kabushiki Kaisha, Ando Manabu Kabushiki Kaisha K, Shio Koji Kabushiki Kaisha Kom: Confocal optical apparatus.. Komatsu Mfg, November 2, 1995: EP0679864-A1 (25 worldwide citation)

A confocal optical apparatus includes a ligth source, a first aperture portion for passing light emitted from the light source and shaping it into a spot, an objective lens for converging the light passing through the first aperture portion on an object to be measured, a second aperture portion posi ...


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Takayama Takemori, Hamasaka Naoji: High bearing-strength steel parts and processes for the production thereof. Komatsu Mfg, October 20, 1999: EP0950723-A1 (24 worldwide citation)

High surface pressure resistant steel parts and their producing methods are disclosed. These steel parts are useful as gears, cams, bearings and similar high-strength compact steel articles which are required to have wear resistance and strength to withstand fatigue in rolling or rolling-slipping ap ...


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Maruyama Jun: Directional control valve unit. Komatsu Mfg, February 6, 1985: GB2143304-A (23 worldwide citation)

A directional control valve unit for controlling the supply of hydraulic fluid under pressure from at least two hydraulic pumps (P1, P2) to an actuator, comprises a valve body (10, 15) which houses, for each pump, a valve spool (13, 18) for porting the hydraulic fluid under pressure from that pump s ...


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Fukuda Masao: Automatic transmission for vehicles.. Komatsu Mfg, February 7, 1990: EP0353310-A1 (23 worldwide citation)

An automatic transmission for a vehicle which automatically carries out transmission control in relation to the running of the vehicle. In addition to an operation lever (111, 112) such as a select lever, a hold switch (180) is provided for informing an automatic transmission controller (130) of the ...


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Nagao Makoto, Terada Keiji: Method of recognizing linear pattern.. Komatsu Mfg, August 8, 1990: EP0380659-A1 (22 worldwide citation)

A method of recognizing linear pattern contained in the video data stored in an original video memory. A memory region of the original video memory is divided into a plurality of regions, projective waveforms at a plurality of different projection angles are found out for each of the regions from th ...


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Okamura Kazuo, Hisada Hideo, Maruo Hiroshi, Miyamoto Isamu: Laser beam forming apparatus.. Komatsu Mfg, March 21, 1988: EP0282593-A1 (20 worldwide citation)

Laser beam forming appts. has an optical system including at least one condenser (1) and one image-forming lens (2) and, between these lenses, an internal reflection cylinder (3) with a mirror finish inner surface such that a laser beam passed repeatedly through the optical system is changed to a se ...


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Miyata Hiroshi, Ashikawa Takeshi: Fault diagnosing apparatus and method.. Komatsu Mfg, Yamatake Honeywell, May 22, 1991: EP0428135-A2 (20 worldwide citation)

A fault diagnosing apparatus includes a fault tree, a storage section (3a), a read control section (3), a display section (4), a designating section (6), and a rewrite section (6), The fault tree is designed such that a plurality of choices are set with respect to one question associated with a caus ...



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