Patents by Inventor Yoshimasa Komatsu

Yoshimasa Komatsu 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: 5780211
    Abstract: Disclosed is a photographic processing composition in the tablet form which comprises a first and a second ingredients, said composition being prepared by a first granulating a first powder comprising said first ingredient to form first granules, a second granulating a second powder comprising said second ingredient to form second granules, mixing said first and second granules, and compressing said mixture of granules. The tables have an apparent density of 1.0 to 2.5 g/cm.sup.3.
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: July 14, 1998
    Assignee: Konica Corporation
    Inventors: Yoshimasa Komatsu, Shigeharu Koboshi, Masao Ishikawa
  • Patent number: 5573895
    Abstract: A recycling method for photographic processing waste liquid is disclosed. The photographic processing waste liquid is subjected to evaporative concentration under a reduced pressure of not higher than 700 mmHg and at a temperature of not higher than 90.degree. C. The resulting distillate is used as a solvent for photographic processing agents or as an evaporation compensator for processing tanks of an automatic processing machine.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 12, 1996
    Assignee: Konica Corporation
    Inventors: Yoshimasa Komatsu, Masao Ishikawa, Moeko Hagiwara, Kenji Ishida, Hiroshi Yoshimoto, Shinsaku Nagaoka
  • Patent number: 5552851
    Abstract: In an apparatus for processing a light-sensitive silver halide photographic material, there is provided a solid agent replenishing device to store a package in which a solid agent is packed in a moistureproofing manner. The replenishing device releases the solid agent from the package so as to directly replenish the solid agents to the processing tank.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: September 3, 1996
    Assignee: Konica Corporation
    Inventors: Shigeharu Koboshi, Masao Ishikawa, Yoshimasa Komatsu, Hideo Ishii, Yorikatsu Miyazawa, Yoshifumi Tsubaki, Kaneo Saito, Hiroshi Yoshimoto
  • Patent number: 5460926
    Abstract: A method for developing light-sensitive silver halide photographic materials, in a compact automatic developing machine, comprising transporting the light-sensitive silver halide photographic materials to a processing tank which contains a processing solution for processing an exposed light-sensitive silver halide photographic material. The processing tank includes a processing portion, and a receiving portion for receiving a solid processing agent. A solid processing agent is supplied to the receiving portion of the processing tank based on information on the amount of processing of the light-sensitive silver halide photographic materials. The solid processing agent is preferably in the form of tablets which contain all components necessary to process the light-sensitive silver halide photographic material. The processing solution is circulated between the processing portion and the receiving portion at a flow rate of not less than 0.5 times the processing tank volume per minute.
    Type: Grant
    Filed: July 13, 1994
    Date of Patent: October 24, 1995
    Assignee: Konica Corporation
    Inventors: Yoshimasa Komatsu, Shigeharu Koboshi, Masao Ishikawa
  • Patent number: 5457010
    Abstract: A solid developing composition for providing a color developer of a silver halide photographic light-sensitive material is disclosed, which comprises a compound represented by the following Formula (I), and a compound represented by the following Formula (II) or a saccharide: ##STR1##
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: October 10, 1995
    Assignee: Konica Corporation
    Inventors: Wataru Satake, Yoshimasa Komatsu
  • Patent number: 5452045
    Abstract: An apparatus for processing a light-sensitive silver halide photographic material and which has a solid agent replenisher, is provided with a water producing device to recover water from the air or from used processing solution. The apparatus also is provided with a water replenisher which delivers recovered water to a processing tank to replenish the water in the processing solution contained therein.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: September 19, 1995
    Assignee: Konica Corporation
    Inventors: Shigeharu Koboshi, Masao Ishikawa, Yoshimasa Komatsu, Hideo Ishii, Yorikatsu Miyazawa, Yoshifumi Tsubaki, Kaneo Saito, Tsuyoshi Haraguchi, Wataru Satake
  • Patent number: 5400105
    Abstract: In an apparatus for processing a light-sensitive silver halide photographic material, there is provided a solid agent replenishing device to store a package in which a solid agent is packed in a moistureproofing manner. The replenishing device releases the solid agent from the package so as directly replenish the solid agents to the processing tank.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: March 21, 1995
    Assignee: Konica Corporation
    Inventors: Shigeharu Koboshi, Masao Ishikawa, Yoshimasa Komatsu, Hideo Ishii, Yorikatsu Miyazawa, Yoshifumi Tsubaki, Kaneo Saito, Hiroshi Yoshimoto
  • Patent number: 5351103
    Abstract: A compact automatic developing machine for silver halide photographic light-sensitive materials with improved operability which makes it easy to reduce the replenishing rate and which offers stable photographic performance, comprises at least one processing tank for containing a processing solution for processing an exposed silver halide photographic light-sensitive material. A solid processing agent is stocked and supplied to the processing tank, information on the amount of processing of the silver halide photographic light-sensitive materials is detected, and the supply of the solid processing agent is controlled according to the detected information on the amount of processing of the silver halide photographic light-sensitive material. The solid processing agent is preferably in the form of tablets which contain all components necessary to process the light-sensitive silver halide photographic material.
    Type: Grant
    Filed: October 27, 1992
    Date of Patent: September 27, 1994
    Assignee: Konica Corporation
    Inventors: Yoshimasa Komatsu, Shigeharu Koboshi, Masao Ishikawa
  • Patent number: 5028517
    Abstract: A method for processing a silver halide color photographic light-sensitive material is disclosed. Fogging caused by the color developer contaminated by heavy metal ions is surpressed by the processing method. The processing method is excellent in the point that stable photographic propertied can be obtained for long while of running. The processing method comprises a step for developing with a color developer an imagewise exposed light-sensitive material which comprises a support and a photographic layer being provided on the support and including at least one silver halide emulsion layer, wherein the photographic layer has a swelling ratio within the range of from 1.5 to 3.5 and the silver halide emulsion layer comprises a silver halide emulsion having a silver chloride content of not less than 90 mole %, and the developing step is performed for a time of not less than 90 seconds with a color developer containing a compound represented by the following Formula (1): ##STR1## wherein R.sub.1 and R.sub.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: July 2, 1991
    Assignee: Konica Corporation
    Inventors: Satoru Kuse, Masao Ishikawa, Yoshimasa Komatsu, Shigeharu Koboshi
  • Patent number: 4304977
    Abstract: In a flash welding apparatus, different length guides and driving devices thereof are formed on lower parts of an inlet side electrode table and an outlet side electrode table and the electrode tables and a compact rotary shear unit are arranged in the direction perpendicular to a strip line when both of the electrode tables are approached and one of the guides is commonly used as a guide for shifting a flash trimmer lower unit and a guide is formed on one of the upper electrode frames of the electrode tables so as to shift a flash trimmer upper unit and the rotary shear unit of the inlet side electrode table and the rotary shear unit of the outlet side electrode table and a pair of the upper and lower trimmer units are aligned in the plan view.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: December 8, 1981
    Assignees: Nippon Steel Corporation, Mitsubishi Denki Kabushiki Kaisha
    Inventors: Satoshi Hanai, Akiyoshi Uomori, Toshihiko Baba, Takao Kawanami, Yoshimasa Komatsu
  • Patent number: 4205214
    Abstract: A flash and upset material formed in a flash welding operation can be removed by a machining of the flash and upset material for a short time after the welding operation by providing a workpiece clamping function by a main clamp and providing a welding current feeding function by an electrode table. The main clamp is heavy whereas the electrode table is light so as to be easily movable, whereby the electrode table in the light weight can be backwardly shifted for a short time after the welding operation and a space for inserting a tool holder equipping with a tool for machining a flash and upset material, is formed near the welded line. Since the flash and upset material can be machined during the time maintaining the softness of the flash and upset material at relatively high temperature for a short time, the machining can be attained by only pair of tools.
    Type: Grant
    Filed: July 10, 1978
    Date of Patent: May 27, 1980
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Nippon Steel Corporation
    Inventors: Takao Suzuki, Yoshimasa Komatsu, Akimichi Takeda, Toshihiko Baba