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| Number | Title | Issue Date |
| 7394338 | Superconducting coil In one embodiment, a superconducting coil includes a tertiary parallel superconductor unit (60) composed of superposed in parallel a plurality of layers of secondary parallel superconductor units (50). The layers of secondary parallel superconductor un... | 07/01/2008 |
| 6911605 | Flexible printed circuit In order to provide low-cost, long fatigue life flexible printed circuit, low profile electrolytic foil is used as copper foil for a circuit 3 of the flexible printed circuit 10. Crack which does not penetrate the copper foil should preferably be forme... | 06/28/2005 |
| 6298183 | Optical fiber grating and manufacturing method therefor An optical fiber grating is manufactured by heating intermittently an optical fiber, provided with a core having residual stress in the longitudinal direction, softening a peripheral cladding of the core, and forming spatial periodical changes for the rel... | 10/02/2001 |
| 5998050 | Composite metal oxide material A composite material is disclosed which includes a substrate, an oriented film provided on a surface of the substrate and formed of a crystal of a Y123 metal oxide of the formula LnBa2 Cu3 Oy wherein Ln stands for Y or an ... | 12/07/1999 |
| 5627142 | Method of producing composite metal oxide material A composite material is disclosed which includes a substrate, an oriented film provided on a surface of the substrate and formed of a crystal of a Y123 metal oxide of the formula LnBa2 Cu3 Oy wherein Ln stands for Y or an ... | 05/06/1997 |
| 5217306 | Temperature distribution analyzer using optical fiber A temperature distribution analyzer is disclosed. In the analyzer, a measuring optical fiber is provided so as to extend through a target region in order to analyze the temperature distribution of the region. A LD pumped solid state laser generates pulse ... | 06/08/1993 |
| 5212547 | Image processing device and method for sensing moving objects and rangefinder employing the same An image processing device and method for detecting moving objects against complex moving backgrounds, and a rangefinder based thereon are disclosed. The device and method are applicable to rapid and selective evaluation of complex visual fields, without ... | 05/18/1993 |
