US Patent Issued to NIPPON STEEL on Oct. 21 for "Rolling control device, rolling control method, and program" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,517, issued on Oct. 21, was assigned to NIPPON STEEL Corp. (Tokyo).

"Rolling control device, rolling control method, and program" was invented by Kenji Sorao (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rolling control device (10) updates a preset load value Pset based on operation actual results at timings ta to tb. The rolling control device (10) derives a plasticity coefficient Qchk based on operation actual results at timings tb to tc. When the determining that it is necessary to re-update the updated preset load value Pset based on the plasticity coefficient Qchk, the rolling control device (10) updates the preset load value Pset aga...