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Patent Searching and Data


Title:
METHOD AND DEVICE FOR PROPOSING MANUFACTURING PLANS, AND COMPUTER PROGRAM FOR PROPOSING MANUFACTURING PLANS
Document Type and Number:
WIPO Patent Application WO/2011/065328
Kind Code:
A1
Abstract:
Disclosed are a method and device for narrowing down scenarios such that manufacturing plans with high precision in expected values of management indices may be proposed in real time. The method and device propose manufacturing plans with optimal management indices for the most likely scenarios, and compute the management indices for two scenarios when the predicted value of a single factor is changed, as well as the amplitude that is the differential of the management indices. The method and device narrow down the scenarios such that the amplitude falls within a given range, by unifying the predicted values of the factors. The predicted values of the factors are narrowed down by the technique described herein. The manufacturing plan with the optimal precision in expected values of manufacturing indices is thus proposed from the scenarios that are generated from the factors.

Inventors:
FUKUSHIMA SATOSHI (JP)
HOSODA JUNKO (JP)
TATEISHI JUN (JP)
NAKATA TERUO (JP)
Application Number:
PCT/JP2010/070811
Publication Date:
June 03, 2011
Filing Date:
November 22, 2010
Export Citation:
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Assignee:
HITACHI LTD (JP)
FUKUSHIMA SATOSHI (JP)
HOSODA JUNKO (JP)
TATEISHI JUN (JP)
NAKATA TERUO (JP)
International Classes:
G05B19/418; G06Q10/00
Foreign References:
JP2003271797A2003-09-26
JP2005316932A2005-11-10
JP2007122127A2007-05-17
JP2000225545A2000-08-15
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
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