Patents by Inventor Iwao Shiraishi

Iwao Shiraishi 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: 8180924
    Abstract: There is described information processing method and apparatus, which make it possible not only to suppress the maldistribution of the loads in the network system, but also to suppress the deterioration of the overall system performance.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: May 15, 2012
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Iwao Shiraishi
  • Publication number: 20080253667
    Abstract: There is described information processing method and apparatus, which make it possible not only to suppress the maldistribution of the loads in the network system, but also to suppress the deterioration of the overall system performance.
    Type: Application
    Filed: February 11, 2008
    Publication date: October 16, 2008
    Inventor: Iwao Shiraishi
  • Publication number: 20080005331
    Abstract: Disclosed is an information processing device that includes a communication unit which sends first state information that identifies a state of the information processing device itself and receives second state information sent from the external information processing device; and a control unit that generates first list information that identifies an order of information processing device that corresponds to a processing request from external in accordance with the second state information and the first state information, sends the first list information to the external information device listed in the first list information, and receives second list information sent from the external information processing device. The control unit executes processing that corresponds to the processing request by function unit owned by the information processing device itself, in accordance with the order of the information processing device itself set in the first list information or the second list information.
    Type: Application
    Filed: December 20, 2006
    Publication date: January 3, 2008
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventor: Iwao Shiraishi
  • Patent number: 7260275
    Abstract: An image processing device, an image processing program and an image processing method for forming a composite image by superimposing an overlay image on a base image. Fixed length compressed image of the base image fixed length compressed data of the overlay image are formed by dividing data of the base image and data of the overlay image respectively into a plurality of blocks and by encoding a statistical parameter of each block, including a gray level representing the block, and quantization levels of respective pixels in the block. Then, while the fixed length compressed data is being checked in a block-by-block manner, the fixed length compressed data of the base image is taken in if the gray level of the block of the overlay image is 0, and the fixed length compressed data of the overlay image is taken in if the gray level of the block of the overlay image is not 0.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: August 21, 2007
    Assignee: Minolta Co., Ltd.
    Inventors: Iwao Shiraishi, Takahiro Fukuhara
  • Publication number: 20050018919
    Abstract: An image processing device, an image processing program and an image processing method for forming a composite image by superimposing an overlay image on a base image. Fixed length compressed image of the base image fixed length compressed data of the overlay image are formed by dividing data of the base image and data of the overlay image respectively into a plurality of blocks and by encoding a statistical parameter of each block, including a gray level representing the block, and quantization levels of respective pixels in the block. Then, while the fixed length compressed data is being checked in a block-by-block manner, the fixed length compressed data of the base image is taken in if the gray level of the block of the overlay image is 0, and the fixed length compressed data of the overlay image is taken in if the gray level of the block of the overlay image is not 0.
    Type: Application
    Filed: September 30, 2003
    Publication date: January 27, 2005
    Inventors: Iwao Shiraishi, Takahiro Fukuhara
  • Patent number: 4529454
    Abstract: A novel low C-Cr-Mo steel having an excellent weldability and a high erosion-corrosion resistance under wet steam, which consists of, in % by weight, 0.02-0.14% of C, not more than 0.90% of Si, 0.30-0.80% of Mn, 0.70-1.60% of Cr, 0.40-0.70% of Mo and the remainder being substantially Fe. This novel steel is a very excellent material for fabricating the portions in the feed-water heater, for example, for a nuclear power generation plant, the portions being used under wet steam condition. The above described weldability and erosion-corrosion resistance can be improved by additionally adding the second components of Cu, N, or B, the third components of Nb or V or the fourth components of Al, Ti or Zr in the respectively defined amounts.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: July 16, 1985
    Inventors: Fumio Hataya, Masakiyo Izumiya, Yoshikuni Ohshima, Koichi Akutsu, Syuzo Ueda, Masaaki Ishikawa, Yui Kusuhara, Iwao Shiraishi
  • Patent number: RE33006
    Abstract: A novel low C-Cr-Mo steel having an excellent weldability and a high erosion-corrosion resistance under wet steam, which consists of, in % by weight, 0.02-0.14% of C, not more than 0.90% of Si, 0.30-0.80% of Mn, 0.70-1.60% of Cr, 0.40-0.70% of Mo and the remainder being susbtantially Fe. This novel steel is a very excellent material for fabricating the portions in the feed-water heater, for example, for a nuclear power generation plant, the portions being used under wet steam condition. The above described weldability and erosion-corrosion resistance can be improved, by additionally adding the second components of Cu, N, or B, the third components of Nb or V or the fourth components of Al, Ti or Zr in the respectively defined amounts.
    Type: Grant
    Filed: July 8, 1987
    Date of Patent: August 1, 1989
    Assignees: Hitachi, Ltd., Kawasaki Steel Corporation
    Inventors: Fumio Hataya, Masakiyo Izumiya, Yoshikuni Ohshima, Koichi Akutsu, Syuzo Ueda, Masaaki Ishikawa, Yuji Kusuhara, Iwao Shiraishi