Title:
METHOD FOR MEASURING INTERNAL TEMPERATURE OF OBJECT TO BE FROZEN AND DEVICE FOR MEASURING INTERNAL TEMPERATURE OF OBJECT TO BE FROZEN
Document Type and Number:
WIPO Patent Application WO/2015/146600
Kind Code:
A1
Abstract:
Provided are a method for measuring the internal temperature of an object to be frozen and a device for measuring the internal temperature of an object to be frozen that make it possible to measure the internal temperature of an object to be frozen such as a frozen food that has been frozen. This method for measuring the internal temperature of an object to be frozen is provided with: a placement step for placing an object to be frozen in the resonance magnetic field of microwaves generated using a microwave resonator, a state detection step for using the microwave resonator to detect the resonance state of the object to be frozen in a frozen state and using a thermometer to detect the internal temperature of the object to be frozen, a calibration curve calculation step for calculating a calibration curve using regression analysis having the resonance state detected in the resonance detection step as the independent variable and the internal temperature of the object to be frozen detected by the thermometer as the dependent variable, and a temperature calculation step for fitting the resonance state detected in the detection step to the calibration curve detected in the calibration curve calculation step and calculating the internal temperature of the object to be frozen in the frozen state.
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Inventors:
KONO SHINJI (JP)
HATTORI KAZUHIRO (JP)
HATTORI KAZUHIRO (JP)
Application Number:
PCT/JP2015/057234
Publication Date:
October 01, 2015
Filing Date:
March 12, 2015
Export Citation:
Assignee:
MAEKAWA SEISAKUSHO KK (JP)
International Classes:
G01K11/00; G01K7/00; G01N22/00
Domestic Patent References:
| WO2012153793A1 | 2012-11-15 | |||
| WO2006004116A1 | 2006-01-12 |
Foreign References:
| JP2002532239A | 2002-10-02 | |||
| JPS5721651B2 | 1982-05-08 | |||
| JP2006266688A | 2006-10-05 |
Other References:
See also references of EP 3109606A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P. C. (JP)
誠真 IP patent business corporation (JP)
誠真 IP patent business corporation (JP)
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