ABNORMALITY DETECTION METHOD OF VEHICULAR DOOR CLOSING DEVICE
ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD AND PROGRAM
ABNORMALITY DETERMINATION DEVICE, DATA TRANSMISSION DEVICE, AND ABNORMALITY DETERMINATION SYSTEM
ANOMALY DETERMINATION DEVICE, ANOMALY DETERMINATION METHOD, AND PROGRAM
BLOCKING ROD MONITOR AND BLOCKING ROD MONITORING METHOD
BYPASS ROAD BETWEEN TWO ADJACENT RAILROAD CROSSINGS AND UTILIZATION METHOD THEREOF
CAR DOOR MONITORING SYSTEM AND CAR DOOR MONITORING METHOD
CHANGE DETECTION METHOD OF TURNOUT ADHESION DEGREE AND MONITORING DEVICE FOR THE SAME
CONFIRMATION METHOD FOR KINETIC TRACK CONDITION AFTER TRACK CONSTRUCTION AND SYSTEM FOR THE SAME
DAMAGED DOMAIN ESTIMATION SYSTEM, ESTIMATION DEVICE AND DAMAGED DOMAIN ESTIMATION METHOD