Patents by Inventor Tuneo Iida

Tuneo Iida 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: 6636884
    Abstract: A computer system and a parallel execution control method thereof. A job execution managing module includes a job control statement interpreting module for deciding by interpretation of job control statements whether jobs registered by a job registration processing module are capable of undergoing parallel execution. For the jobs susceptible to the parallel execution, the job execution managing module commands reregistration of such job to the job registration processing module. The job control statement interpreting module further decides by interpreting the control statement whether execution of individual job steps of registered jobs are to be skipped or not. The job step decided to be skipped is inhibited from execution by a step execution control module. Time taken for execution of jobs and job steps can be shortened.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: October 21, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Tuneo Iida, Kazuhiko Watanabe, Hirofumi Nagasuka
  • Publication number: 20010056458
    Abstract: A computer system and a parallel execution control method thereof. A job execution managing module includes a job control statement interpreting module for deciding by interpretation of job control statements whether jobs registered by a job registration processing module are capable of undergoing parallel execution. For the jobs susceptible to the parallel execution, the job execution managing module commands reregistration of such job to the job registration processing module. The job control statement interpreting module further decides by interpreting the control statement whether execution of individual job steps of registered jobs are to be skipped or not. The job step decided to be skipped is inhibited from execution by a step execution control module. Time taken for execution of jobs and job steps can be shortened.
    Type: Application
    Filed: May 11, 2001
    Publication date: December 27, 2001
    Inventors: Tuneo Iida, Kazuhiko Watanabe, Hirofumi Nagasuka
  • Patent number: 6334137
    Abstract: A computer system and a parallel execution control method thereof. A job execution managing module includes a job control statement interpreting module for deciding by interpretation of job control statements whether jobs registered by a job registration processing module are capable of undergoing parallel execution. For the jobs susceptible to the parallel execution, the job execution managing module commands reregistration of such job to the job registration processing module. The job control statement interpreting module further decides by interpreting the control statement whether execution of individual job steps of registered jobs are to be skipped or not. The job step decided to be skipped is inhibited from execution by a step execution control module. Time taken for execution of jobs and job steps can be shortened.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: December 25, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Tuneo Iida, Kazuhiko Watanabe, Hirofumi Nagasuka
  • Patent number: 5958071
    Abstract: A computer system and a parallel execution control method thereof. A job execution managing module includes a job control statement interpreting module for deciding by interpretation of job control statements whether jobs registered by a job registration processing module are capable of undergoing parallel execution. For the jobs susceptible to the parallel execution, the job execution managing module commands reregistration of such job to the job registration processing module. The job control statement interpreting module further decides by interpreting the control statement whether execution of individual job steps of registered jobs are to be skipped or not. The job step decided to be skipped is inhibited from execution by a step execution control module. Time taken for execution of jobs and job steps can be shortened.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: September 28, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Tuneo Iida, Kazuhiko Watanabe, Hirofumi Nagasuka