US Patent Issued to Azbil on Sept. 15 for "Cause estimation system, program, and model construction method" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,737,685, issued on Sept. 15, was assigned to Azbil Corp. (Tokyo).

"Cause estimation system, program, and model construction method" was invented by Daisuke Okumura (Tokyo) and Shigeki Ishii (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cause estimation system includes a training data acquisition unit that acquires training data in which sensing data is used as an explanatory variable and a flame failure detection cause is used as an objective variable, the sensing data being sensed by a combustion system during a predetermined time period preceding a time when a flame failure is detected based on a flame voltage indicating a main burner's fla...