Title:
MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/048095
Kind Code:
A1
Abstract:
The present invention provides a management system capable of suppressing the occurrence of abnormalities in a product film. The management system is configured to comprise: a cutting unit for cutting an original material film into product film and residue; an introducing unit into which the residue is introduced; an accommodating unit for accommodating the residue; a conveying pipe unit connecting the introducing unit and the accommodating unit together; a suction blower unit for sucking the residue from the introducing unit side to the accommodating unit side; a cutting blower unit for cutting the residue; a vibration measuring unit for measuring vibration data of the introducing unit; a data extracting unit for extracting first frequency band data in a range of 50 Hz to 300 Hz and second frequency band data in a range of 3000 Hz to 6000 Hz from the vibration data; a calculating unit for calculating a first feature quantity and a second feature quantity from the first frequency band data and the second frequency band data, respectively, and calculating a product of the first feature quantity and the second feature quantity; and a determining unit for determining that there is a pre-indication of an abnormality of the cutting blower unit if the product of the first feature quantity and the second feature quantity is equal to or greater than a first threshold.
Inventors:
NAGAISHI MAKOTO (JP)
HANADA KOJI (JP)
HANADA KOJI (JP)
Application Number:
PCT/JP2023/026035
Publication Date:
March 07, 2024
Filing Date:
July 14, 2023
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
B26D7/18; B02C18/14; B26D1/02; B26D3/00
Domestic Patent References:
| WO2010098044A1 | 2010-09-02 |
Foreign References:
| JP2015213864A | 2015-12-03 | |||
| JPH07285609A | 1995-10-31 | |||
| JPH10114430A | 1998-05-06 | |||
| JP2005238801A | 2005-09-08 | |||
| JPH0469526A | 1992-03-04 | |||
| JP2014148125A | 2014-08-21 |
Attorney, Agent or Firm:
FUJITA Takashi et al. (JP)
Download PDF:
Previous Patent: MOLDING METHOD AND MOLDING DEVICE FOR COMPOSITE MATERIAL
Next Patent: GAS BARRIER COATING FILM
Next Patent: GAS BARRIER COATING FILM