Detecting the gaze direction for a man machine interlace;Development in car door latching systems;Development of 1600 N/mm{sup}2 glass ultra-high-strength bolts; Development of a microrobot based micropositioning station: the microrobot and its position and orientation measurement method; Development of Navigation Sensor Unit for the Agricultural Vehicle;Dual-Use Signal Processing for a Multiple-Sensor System: Sonar and Optical Image Processing for Underwater Obstacle Avoidance