US Patent Issued to SHIBAURA MACHINE on Sept. 23 for "Workpiece machining method and workpiece machining device" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,814, issued on Sept. 23, was assigned to SHIBAURA MACHINE Co. LTD. (Tokyo).

"Workpiece machining method and workpiece machining device" was invented by Koji Tsuchiya (Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A machining device includes: a positional deviation detection unit configured to calculate a correction value for correcting a positional deviation between an ideal contour line and an actual contour line in each of a plurality of angular directions based on a center of a hemispherical shape of a tool; a distance effect coefficient calculation unit configured to calculate a first distance effect coefficient indicating a de...