| |
|
Inventor: Torii; Kunio
Address: Nagaoka, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7096735 |
System for forecasting slope failure based on sounds from the earth |
August 29, 2006 |
| A vibration sensor mounted on a tree on the earth outputs a signal voltage corresponding to a sound from the earth. The signal voltage is continuously measured by a sound observing device and read into a data processing device. The data processing device has a forecasting unit for fo |
|
|
|
