Preface
The New Year Greeting
Nobuyuki IWATSUKI, 1
Explanations
Recent Technology and Research Trends in Rolling Bearings
Shoji NOGUCHI, 2
Low Torque Technologies for Rolling Bearings with Grease Lubrication
Michita HOKAO, 8
Lubrication Condition Monitoring in EHD Contacts (Development of the Electrical Impedance Method)
Taisuke MARUYAMA, 13
Development of Sensor Integrated Bearing for Condition Monitoring (Introduction of Specifications and Performance Evaluation)
Yasuyuki FUKUSHIMA, 19
Condition Monitoring Technology for Rolling Bearings Using Acoustic Emission Sensing
Alan HASE, 24
Paper (Published in J-STAGE)
Investigation of the Productivity and Improving the Accuracy Utilizing Heat Conduction Laser Welding Robot of Sheet Metal Parts for Machine Tools with Supporting Mortise and Tenon Joint
Yohei YAMAGUCHI, Toshiki HIROGAKI, Eiichi AOYAMA, 31