公开(公告)号：US20240248072A1

公开(公告)日：2024-07-25

申请号：US18561388

申请日：2022-09-28

Applicant: SINTOKOGIO, LTD.

Inventor： Yohei NOGUCHI ,  Yuichi OGURA ,  Yoshinari NAKANO

IPC: G01N33/24 ,  G01N3/00

CPC classification number: G01N33/24 ,  G01N3/00

Abstract: This invention estimates an active clay content in mixed sand. A processor (51) of an information processing device (50) executes: an obtaining step of obtaining information concerning mixed sand with which green sand containing clay is mixed; and an estimating step of estimating an active clay content in the mixed sand in accordance with the obtained information concerning the mixed sand.

公开(公告)号：US20220314312A1

公开(公告)日：2022-10-06

申请号：US17704269

申请日：2022-03-25

Applicant: SINTOKOGIO, LTD.

Inventor： Yohei NOGUCHI

IPC: B22D46/00 ,  B22C9/02 ,  G06N3/08 ,  G06N3/04

Abstract: The present invention reasonably sets a molding condition of a mold for casting. A molding condition deriving device (i) collects a molding condition of a mold which molding condition excludes at least one molding condition, a sand property condition, and a quality condition of the mold, (ii) inputs the molding condition, the sand property condition, and the quality condition into a learned model learned with use of the molding condition, the sand property condition, and the quality condition, and (iii) derives the at least one molding condition.