| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Research Abstract |
The estimated errors for the profiles obtained by 2-point method, 3-point method, and stitching agree well with the experimental values and it shows validity for our error estimation. It also shows that the systematic error shown in the measurements by using our profile measurement system adopting zero-adjustment method, which prevents zero difference between the three displacement meters for 3-point method affecting the measurements, can be caused by error in the measurement positions. Furthermore, it was experimentally shown that the fluctuation of the zero difference can be detected and compensated with the stability equal to the resolution of the displacement meters.
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