Mitsubishi Denki Kabushiki Kaisha

Hiroshi Tsukahara

Akaru Usui

A client server system to which a plurality of client machine devices are coupled. Each client machine device executes a database data generation task and database data processing task which are a plurality of functional tasks each corresponding to a different function. A master task and common memory for controlling each database data generation task and database data processing task is disposed in each client machine device to allow a function originally handled by a client machine device in a work load concentration state or abnormal state to be handled by another client machine device.

Client server system and control method thereof

An insulating coating of a desired portion of an electric cable is removed by selectively irradiating the desired portion with a pulse laser beam having a pulse width of 5.mu. sec or less and a peak output of 1 MW or more.

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Nagoya, Japan

Hiroshi Tsukahara