| Patent Number |
Title Of Patent |
Date Issued |
| 7372881 |
Semiconductor laser wavelength control device |
May 13, 2008 |
| A semiconductor laser wavelength control device capable of controlling the optical wavelength constant even if the optical output intensity of the semiconductor laser varies and permitting a reduction in overall size is to be provided.It is provided with control means which controls the |
| 6311124 |
Device, method and system for selecting emergency vehicles |
October 30, 2001 |
| A device for selecting vehicles to be sent to a site of a fire is provided. The device includes a storage unit provided with a vehicle table and a fire-spreading condition table. Fire-extinguishing ability data and arrival time data for each vehicle are stored in the vehicle table as |
| 5694284 |
Discharge type surge absorbing element and method for making the same |
December 2, 1997 |
| A discharge-type surge absorbing element that absorbs a surge by using the discharge that occurs between a discharge interval arranged within a sealed container filled with a discharge gas. The discharge-type absorbing element is characterized by a plurality of discharge electrodes conne |
| 4089934 |
Process for preparing carbon products |
May 16, 1978 |
| A process for preparing a carbon product which comprises mixing a carbon material, bitumen and a liquid medium to form a slurry, removing the liquid medium of said slurry along with at least a portion of the low molecular weight components of the bitumen to form a solid material, mol |
