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Title:
LIFESPAN PREDICTION METHOD, LIFESPAN PREDICTION DEVICE, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/149029
Kind Code:
A1
Abstract:
The present invention involves: acquiring physical quantity data indicating the state of a component that constitutes an industrial machine; determining whether or not the component is normal on the basis of the acquired physical quantity data; and starting lifespan prediction of the component when the component has been determined not to be normal.

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Inventors:
KOSUE SHOGO (JP)
OCHIIWA TAKASHI (JP)
HIHARA KEITA (JP)
Application Number:
PCT/JP2022/039975
Publication Date:
August 10, 2023
Filing Date:
October 26, 2022
Export Citation:
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Assignee:
JAPAN STEEL WORKS LTD (JP)
International Classes:
B22D17/20; B29C45/17; B29C45/76
Foreign References:
KR20210080010A2021-06-30
JP2000238106A2000-09-05
JP2017149124A2017-08-31
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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