Patents by Inventor Yasuo Nishizawa

Yasuo Nishizawa 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).

  • Publication number: 20070130018
    Abstract: There is provided a system including a structuralizing HTML generation system having a Make robot for actually generating an optimal link system and generating an optimal page configuration. The system automatically causes a structuralizing HTML generation system to operate so as to realize an optimal SEO according to the analysis content based on the tracking result of a transaction with outside, generates an HTML content group structured optimally, and returns it to an external commerce display server, thereby enabling display of an optimal HTML structuralizing Web site at an external commerce server.
    Type: Application
    Filed: December 27, 2004
    Publication date: June 7, 2007
    Inventor: Yasuo Nishizawa
  • Patent number: 6857006
    Abstract: A multimedia direct communication system linked with HTTP protocol, which comprises application programs and a Web server, wherein the application programs are installed into a plurality of client personal computers (PCs), reside in the PCs such that they are displayed for many hours on the PCs occupying a part of the space on the display of the PCs, and are linked at all times with a Web server via HTTP; the Web server has a CGI interface and is connected to each of the PCs through communication circuits to execute the HTTP communication programs and applications; and each client can transfer (chat) electronic mails with each other in pseudo-real time via Internet and/or Intranet using the application programs.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: February 15, 2005
    Assignee: Mitsui & Co., Ltd.
    Inventor: Yasuo Nishizawa
  • Patent number: 6842779
    Abstract: An agent accessory tool which enables integration of a Web-type application operating within a browser area and general application operating outside browser area is provided. The agent accessory tool includes an agent program interlocking by HTTP incorporated in a personal computer (hereinafter referred to as PC) of each of a plurality of clients, and a Web server having a CGI interface for executing communication software and an external application of the HTTP concerned to each client PC through a communication line. In this agent accessory tool interlocking with the integrated application on the Web server by the HTTP, the agent program accesses various data of a CGI program through the Web server under input conditions, and music and images to each client.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: January 11, 2005
    Inventor: Yasuo Nishizawa
  • Patent number: 5701394
    Abstract: Disclosed is an information processing system having a neural processing unit, an expert system for executing an inference using a rule, and an information selection unit. The neural processing unit and the expert system being arranged in parallel to each other. The information selection unit selects and outputs necessary information from the information outputted from the neural processing unit and the expert system. Since necessary information is selected and outputted from the information obtained from the neural processing unit and the expert system as a result of processing executed by the neural processing unit and the expert system in the parallelly different points of view, the certainty of the information to be selected is improved.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: December 23, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Setsuo Arita, Tetsuo Ito, Yukiharu Ohga, Hiroshi Ujita, Fumio Murata, Masao Miyake, Yasuo Nishizawa
  • Patent number: 5313561
    Abstract: The reasoning system by knowledge activation of the present invention stores shallow knowledge and deep knowledge in memories. The reasoning by the reasoning mechanism is executed using the shallow knowledge. In case of the shallow knowledge to be used in the reasoning is not stored, the deep knowledge is used in the execution of the reasoning. Based on the information which is obtained by the execution of the reasoning, shallow knowledge is newly acquired. The reasoning system by knowledge activation needs only a short time for reasoning. Even in the case where shallow knowledge which is necessary for fast reasoning is not stored, the execution of the reasoning is possible, and new shallow knowledge is easily obtainable.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: May 17, 1994
    Assignee: Hitachi, Ltd
    Inventors: Yasuo Nishizawa, Yukio Nagaoka
  • Patent number: 4333797
    Abstract: A control apparatus for a boiling water reactor includes a monitoring section for monitoring power distribution in the reactor, a core flow control section for controlling the core flow and an arithmetic operational section for calculating change rate of the linear heat generation rate from the output of the monitoring section to thereby cause the core flow to be increased or decreased through the core flow control section when the calculated change rate exceeds a predetermined limit, whereby the increasing rate of the linear heat generation rate of fuel rods is maintained at a value not greater than the limit value. The power distribution monitoring section serves to generalize the current power distribution in the whole core in trms of typical monitoring quantities at selected locations of in-core neutron detectors.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: June 8, 1982
    Assignee: Hitachi, Ltd.
    Inventor: Yasuo Nishizawa