Patents by Inventor Mikio Nishiyama

Mikio Nishiyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5257444
    Abstract: A plate making apparatus is provided with a processing section conveying an elongated, rectangular printing plate, on which an image has been exposed, along a longitudinal direction of the printing plate and effecting processing of the printing plate, and is provided with a punching section provided downstream of the processing section and conveying the printing plate, which has been processed, along a transverse direction of the printing plate and forming punch holes in both longitudinal direction end portions of the printing plate. A plate bending section is provided downstream of the punching section, conveys the printing plate, in which punch holes have been formed, along the transverse direction of the printing plate and effects bending of both longitudinal direction end portions of the printing plate.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: November 2, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Mikio Nishiyama
  • Patent number: 5255607
    Abstract: A printing plate making apparatus for color printing is provided with a depicting section for recording an image on the surface of a printing plate, a processing section for processing the printing plate, with a processing solution, while conveying the printing plate, and a punching section for punching notches for positioning and winding the printing plate around a plate cylinder of a rotary press, the depicting and punching sections are provided with a first reference pin for abutting against a side edge of the printing plate being moved in a first direction to position the printing plate in the first direction, and a second reference pin for abutting against a side edge of the printing plate being moved in a second direction to position the printing plate in the second direction. The positional relation between the first and second reference pins in the depicting section and the positional relation between the first and second reference pins in the punching section are set identically.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: October 26, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Nishiyama, Hirokazu Okutsu
  • Patent number: 5179405
    Abstract: A replenisher supply device for photosensitive planographic printing plate processing apparatus, the supply device being arranged independently of each photosensitive planographic printing plate processing apparatus, which includes: a unit for opening a seal for a processing replenisher contained in each of containers; a tank for receiving the processing replenisher from the container; sensors for detecting the levels of the processing replenisher in each tank; and piping for supplying the processing replenisher from each tank to sucking inlets of processing replenisher supply pumps which are arranged in each photosensitive planographic printing plate processing apparatus body. Accordingly, the replenishers and water can be supplied to a plurality of photosensitive planographic printing plate processing apparatus by a reduced number of replenisher supply devices.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: January 12, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Keiji Osada, Katunori Hakuta, Mikio Nishiyama
  • Patent number: 4841371
    Abstract: A CRT image recording apparatus in which a picture a CRT image displayed on a CRT is photographed by a camera. In this apparatus, the number of vertical synchronizing signals separated from a video signal is counted, and the exposure time during which the CRT image is photographed is determined so as to correspond to the number of vertical synchronizing signals 2.sup.K .multidot.n (where K and n are integers) thereby counted. The exposure time is therefore determined is synchronism with the vertical synchronizing signals, thereby preventing any nonuniformity of exposure from occurring on a film.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: June 20, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Nishiyama, Tatsuo Yoshino, Taizo Akimoto
  • Patent number: 4837626
    Abstract: A controller for a CRT display apparatus which is capable of displaying an image selectively either in an interlace mode or in a non-interlace mode and which has a function for displaying the image in raster erase mode. The controller has a field detection circuit capable of judging whether the present mode is the interlace mode or the non-interlace mode, and a mode setting circuit allowing the CRT display apparatus to display the image in the raster erase mode which is changed so as to match the interlace display mode or in the non-interlace display mode switched over therebetween in accordance with the result of judgment conducted by said field detection circuit. In consequence, raster erase matching with the selected display mode can be selected and effected automatically.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: June 6, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Nishiyama, Taizo Akimoto
  • Patent number: 4827341
    Abstract: A synchronizing signal generating circuit is incorporated in a digital image storing device. When a plurality of video signals composed of different numbers of scanning lines and issued from television cameras of different types of various diagnostic apparatus are converted from analog to digital signals and stored per frame in an image memory in the digital image storing apparatus, sampling pulses for an A/D converter which are synchronous with the horizontal synchronizing signals of the video signals and field discriminating signals relative to odd-numbered fields and even-numbered fields, among composite synchronizing signals, are generated by using an N-multiplier including an equalizing pulse remover controlled by an F/V converter and a field discriminating circuit with a field discriminating time constant being automatically controlled by the F/V converter.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: May 2, 1989
    Assignee: Fuji Photo Equipment Co., Ltd.
    Inventors: Taizo Akimoto, Mikio Nishiyama, Yoshiyuki Yazawa, Hirohumi Ohnishi
  • Patent number: 4795946
    Abstract: A CRT monitor selectively displays video signals having different numbers of scanning lines. A distortion at a substantially lefthand side of the screen of the CRT monitor is corrected by S correction capacitor and a nonlinearity correcting coil which are connected in series to a horizontal deflection yoke of the CRT monitor. A distortion at a substantially righthand side of the screen of the CRT monitor is corrected by an output signal supplied to a subyoke of the CRT monitor from a function generator, the output signal being controlled by a horizontal frequency of an applied video signal.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: January 3, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Mikio Nishiyama
  • Patent number: 4729032
    Abstract: A picture recording apparatus for recording as a hard copy such as a photography television image signals of a still picture reproduced on a display tube of a television monitor is disclosed. The apparatus comprises a device for reproducing television image signals of a still picture on a display screen of a television monitor as a picture, and a device for projecting the reproduced picture onto a recording medium, and circuitry for magnifiying a part of the reproduced picture on the screen in a vertical scanning direction and/or a horizontal scanning direction.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: March 1, 1988
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mikio Nishiyama, Azuchi Endo