Japan Society for Design Engineering

Journal "Design Engineering" Vol.38,No.9 2003
CONTENTS

Special Issue: Weighing Scales(1) Elements
Essay
Special Issue on Weighing Technology		Kozo IIZUKA	1
Explanation
History of Weighing Scales		Shigeo IWATA	2
Material Technology for Plain Bearing		Masanori HATANAKA	9
Mass Measurement under Microgravity Condition		Yusaku FUJII	16
Selective Combination Weigher		Masao FUKUDA	22
Control of Obesity and Bio-electrical Impedance Analysis		Shuichi OKABE	29
Gyroscopic Force Measuring System		Takanori YAMAZAKI Shigeru KUROSU	35
Series: Map of Members (7)
Present State and Personal Map of JSDE Kansai Branch		Seiichi NISHIMURA Koji TOKUSHIMA	41
Paper
The Influence of Ball Disposition and Diameter Difference of Balls in a Ball Bearing on the NRRO of the Components of Retainer Rotation		Shoji NOGUCHI Kentaro HIRUMA Hiroyuki KAWA	45

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