The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 07, 2024

Filed:

Mar. 03, 2021
Applicant:

Sintokogio, Ltd., Nagoya, JP;

Inventors:

Takehiro Sugino, Toyokawa, JP;

Takashi Hanai, Toyokawa, JP;

Assignee:

SINTOKOGIO, LTD., Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17D 1/08 (2006.01); B22C 19/04 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
F17D 1/088 (2013.01); B22C 19/04 (2013.01); G06N 20/00 (2019.01);
Abstract

An object is to accurately estimate loss-on-ignition in a short time. A loss-on-ignition estimation apparatus includes at least one processor configured to carry out an estimation step, the estimation step including estimating the loss-on-ignition of foundry sand with use of a learned model constructed by means of machine learning. The learned model is configured to receive, as input, (1) sand weight data relating to a weight of the foundry sand detected in a calcination period and (2) at least one of (i) sand property data relating to one or more properties of the foundry sand, (ii) additive data relating to one or more additives added to the foundry sand, and (iii) calcination environment data relating to a calcination environment detected in the calcination period. The learned model is configured to generate, as output, an estimated loss-on-ignition of the foundry sand.


Find Patent Forward Citations

Loading…