| Patent Number |
Title Of Patent |
Date Issued |
| 7267127 |
Method for manufacturing electronic device |
September 11, 2007 |
| A method for manufacturing an electronic device comprising the steps of: dry-etching a Ti-containing metal film formed on a substrate with a gas containing fluorine; and treating the substrate with a chemical solution containing fluorine ions after the dry etching step. |
| 7116511 |
Systems and methods for two-step reference pattern self-servowriting |
October 3, 2006 |
| A two-step self-servowriting process first writes an intermediate pattern based on a reference pattern, and then writes a final pattern based on the intermediate pattern, wherein the reference pattern can be a printed media or a spiral pattern. Such an approach can be utilized to reduce |
| 6202435 |
Explosion preventing apparatus for refrigerating machines using inflammable refrigerant |
March 20, 2001 |
| An explosion preventing device for a refrigerating machine using a flammable refrigerant according to a first embodiment of the present invention comprises a mesh member which covers a part or component or a control section. The mesh member has a mesh size which is equal to or smalle |
| 5594887 |
Main memory controller responsive to signals indicative of owned and unowned status |
January 14, 1997 |
| In a system bus connected to at least one CPU having a cache memory used for increasing memory access speed in an engineering workstation or the like, a main memory controller including a status memory for storing owned and unowned statuses in a main memory and a cache memory of data |
| 4884151 |
Recording and/or reproducing apparatus with photo-electric image device |
November 28, 1989 |
| A video recording and reproducing apparatus with photoelectric image camera in which a color signal processing circuit of a recording system is simplified. For recording, a luminance signal and a chrominance signal are produced in accordance with an image being picked up through a ph |
| 4803242 |
Diaphragm for loudspeakers |
February 7, 1989 |
| A diaphragm for loudspeakers comprises chitin as a natural high polymeric material having a large value of Young's modulus and kraft pulp having large mechanical internal loss. Therefore, the deformation and the partial vibrations of the diaphragm during diaphragm operation do not come o |
| 4794608 |
Semiconductor laser device |
December 27, 1988 |
| A semiconductor laser device of a new monolithic structure has a long transparent optical waveguide used as a passive cavity directly coupled with an active cavity possessing a gain in the direction of the optical axis of the active cavity on a compound semiconductor substrate. The d |
