Abstract: The present invention provides an arrangement of a motor intended to prevent transmission of vibrations, i.e., noises between a noise preventing circuit and the motor. The noise preventing circuit is formed into a unit, thereby realizing simple and automatic installation thereof into the motor without giving influences upon the vibration preventing structure of brushes. According to the arrangement, the noise preventing circuit may not be used and the specifications thereof may be easily changed.

Abstract: In order to obviate a knocking noise in a one-way clutch during upshifting under low engine load, a hydraulically controlled clutch, which is arranged in parallel therewith, is momentary supplied with line pressure.

Abstract: A print control system for a color ink jet system printer includes a yellow print buffer, a magenta print buffer, a cyan print buffer and a black print buffer. Image information and character information are applied from a data processing apparatus to the print control system. The image information includes a color data and a pattern data. The image pattern data is introduced into a selected print buffer in accordance with the image color data. The character information includes a color data and a character code data. The character code data is applied to a pattern generator which develops a character pattern data. The thus developed character pattern data is applied to a selected print buffer in accordance with the character color data, whereby a combined pattern data is obtained in the print buffers.