Quotables
"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7531251 | Magnetic recording medium A magnetic recording medium includes a nonmagnetic support having a thickness less than 7 μm and a width of 8 mm; a ferromagnetic metal layer disposed on a surface of the nonmagnetic support; and a reinforcing layer disposed on the other surface of the nonmagnetic ... | 05/12/2009 |
| 7404915 | Electromagnetic wave shielding material, method of manufacturing the same and electromagnetic wave shielding material for plasma display panel An objective is to provide an electromagnetic wave shielding material exhibiting an excellent electromagnetic wave shielding property, and also to provide a manufacturing method with quick and simple processing, in which a thin-line-state picture image can easily be... | 07/29/2008 |
| 7361421 | Lubricant, magnetic recording medium and production method of magnetic recording medium A lubricant is obtained by mixing at least one compound selected from specific fluorine-based diester dicarboxylic acid compounds having has two carboxyl groups, two ester bonds, terminal groups each of which is an alkyl group or an alkenyl group, and one fluoroethe... | 04/22/2008 |
| 7352528 | Leader tape and magnetic tape cartridge using the same A leader tape comprising a support and a coating layer containing a powder and a binder, wherein at least one surface of the leader tape has a center line average roughness (Ra) of from 10 to 60 nm, and the leader tape has a cupping of from 0 to 1 mm per a width of ... | 04/01/2008 |
| 7300711 | Magnetic tunnel junctions with high tunneling magnetoresistance using non-bcc magnetic materials Magnetic material, which is not normally bcc-structured under ambient conditions, is induced into becoming bcc as a result of its proximity to a suitable templating material, such as a bcc-structured underlayer that is in contact with the magnetic material. The magn... | 11/27/2007 |
| 7259940 | Thin-film magnetic head, head gimbal assembly, and hard disk drive A pair of domain control layers are disposed on both sides of the track width direction of the MR film so as to be separated from each other such that the MR film is held therebetween, and apply a longitudinal magnetic field to the MR film (free layer). The MR film ... | 08/21/2007 |
| 7241518 | Magnetic recording medium and method of manufacturing a magnetic recording medium It is a magnetic recording medium for which favorable values for all of reproduced output, noise level and error rate can be obtained, and which is also superior in terms of storage stability. A magnetic recording medium (10), which has a configuration in whi... | 07/10/2007 |
| 7083871 | Single-sided sputtered magnetic recording disks An information-storage media is provided that includes: (a) a substrate disk 312 having first and second opposing surfaces; (b) a first selected layer 304 on the first surface, the first selected sele... | 08/01/2006 |
| 6696183 | Metallic thin film magnetic recording medium In the metallic thin film magnetic recording medium having the magnetic layer formed on a main face of a nonmagnetic supporting body according to vacuum thin film formation technology, the thickness of the nonmagnetic supporting body is 5 μm or less, the... | 02/24/2004 |
| 6673401 | Nanoparticle structures utilizing synthetic DNA lattices A laminar structure upon a substrate is formed from a) a lattice layer comprising DNA (deoxyribonucleic acid) segments arranged to form cells of the lattice layer, and b), at least one nanoparticle being disposed within each cell of the lattice layer. The... | 01/06/2004 |
| 6620481 | Magnetic recording medium, magnetic recording medium manufacture method, and information regeneration apparatus There is disclosed a magnetic recording medium in which reduced magnetic spacing and secured contact sliding durability are compatible with each other, and the magnetic recording medium includes: a disk-like substrate 1; an underlayer 2 formed on the subs... | 09/16/2003 |
| 5525419 | Magnetic recording medium A magnetic recording medium comprising a non-magnetic support, a magnetic metal thin film formed on one surface of the non-magnetic support and a back coating layer formed on the opposite surface of the non-magnetic support. The back coating layer is comp... | 06/11/1996 |
| 4826739 | Magnetic recording medium A magnetic recording medium comprising a substrate, a magnetic layer provided thereon, a passivated film formed on the surface of said magnetic layer, and a lubricant-containing back-coat layer whose pH is adjusted to 6.3 or more on the back of said subst... | 05/02/1989 |
| 4698279 | Magnetic recording medium A magnetic recording medium improved in corrosion resistance and enhanced in running stability, which comprises a non-magnetic support, a magnetic layer provided on one surface (i.e. the major surface) of the support and a back coat layer provided on the ... | 10/06/1987 |
| 4628009 | Magnetic recording medium A magnetic recording medium which comprises a plastic base film, a thin magnetic metal layer formed on one side of the base film and a thermoset backing layer formed on the other side of the base film, wherein the backing layer is made of a thermosetting ... | 12/09/1986 |
