|
Match
|
Document |
Document Title |
|
|
7235313 |
Magneto-optical recording medium, method of manufacturing magneto-optical recording medium, method of recording on magneto-optical recording medium, and method of reproduction from magneto-optical recording medium
A magneto-optical medium has a recording layer having a plurality of columns extending in a lamination direction, and a reproduction layer which is placed below the recording layer and which...
|
|
|
6844083 |
Magneto-optical recording medium possessing a magnetic assist layer
A magneto-optical recording medium has a configuration such that information recorded can be read from a region smaller than a beam spot by applying an external magnetic field and directing a light...
|
|
|
6826131 |
Magneto-optical recording medium having multiple magnetic layers
A multilayer film including a first magnetic layer, a second magnetic layer, and a third magnetic layer in the stated order is formed so that a Curie temperature T C2 of the second magnetic layer...
|
|
|
6821642 |
Magneto-optical recording medium with first and second magnetic layers with almost equal Curie temperatures
A magneto-optical recording medium includes at least three magnetic layers of a first magnetic layer, a second magnetic layer and a third magnetic layer, in which a recording mark recorded in the...
|
|
|
6811889 |
Magneto-optical recording medium having a GDFECO readout magnetic film
A magneto-optical recording medium including a recording layer for recording information and a substrate for supporting the recording layer is disclosed. The recording layer includes: a recording...
|
|
|
6747919 |
Magneto-optical recording medium, and method and apparatus for producing the same
By irradiating a light beam between recording tracks of the magneto-optical recording medium, the magnetic anisotropy of at least one layer selected from the group consisting of the domain wall...
|
|
|
RE38501 |
Magnetooptical recording medium and information recording and reproducing methods using the recording medium
A method of recording information on and reproducing information from a magnetooptical recording medium which includes first and second magnetic layers. The method includes the step of projecting a...
|
|
|
6690625 |
Magneto-optical recording medium
A magneto-optical recording medium is provided with at least: a recording layer, made of a perpendicular magnetization film, in which magnetized information is recorded in the form of a...
|
|
|
6222797 |
Position adjustment method of a magnetic head using magneto-optical recording medium, and optical recording medium
A reading method for a magneto-optical recording medium is provided, irradiating laser light as a reading beam and using a magnetic head. High density and high transmission rate are possible and a...
|
|
|
6221219 |
Magneto-optical medium and process for production thereof
A magneto-optical medium comprises a light-transmissive substrate, a third magnetic layer formed on the light-transmissive substrate, a first magnetic layer formed on the light-transmissive...
|
|
|
6177175 |
Magneto-optical medium utilizing domain wall displacement
Disclosed herein is a magneto-optical medium of the type that information recorded therein is reproduced by displacing a domain wall, the medium comprises a substrate, and a magnetic layer provided...
|
|
|
6178143 |
Magneto-optical recording medium for achieving super resolution reproduction of high resolution recorded information
A magneto-optical recording medium has a recording layer made of a perpendicular magnetization film, and a readout layer which is in an in-plane magnetization state at room temperature and changes...
|
|
|
6139980 |
Reading method of reading information from a recording medium and medium used therefor
An information recording medium and a reading method thereof for realizing high density recording and recording/reading a direction of magnetization at minute bit length and bit width, which...
|
|
|
6132862 |
Magneto-optical recording medium
A magneto-optical recording medium comprising a light-transmitting substrate 1 on which a dielectric layer 2, a memory layer 3 having perpendicular magnetic anisotropy, an intermediate layer 4...
|
|
|
6128254 |
Magneto-optical recording medium and reproducing method for information recorded on the medium
A magneto-optical recording medium composed of a plurality of magnetic layers including a rare earth metal and a transition metal as main components. The magneto-optical recording medium includes a...
|
|
|
6124048 |
Magneto-optical storage medium with double mask
A magneto-optical storage medium for the repeated writing of information at a write temperature T w , or at two write temperatures T h , T i , above the room temperature T a and for the repeated...
|
|
|
6120921 |
Magneto-optical recording medium
The magneto-optical recording medium of the present invention has a triple-layer magnetic laminate on the surface side of the substrate, and the magnetic laminate comprises an amplification layer A...
|
|
|
6118736 |
Magneto-optical recording medium having a reading layer in which transferred recording marks are extended
A magneto-optical recording medium and a reading method thereof are disclosed, in which the reading output is hardly reduced even in bits written at sufficiently narrower intervals than the optical...
|
|
|
6096444 |
Magneto-optical recording medium capable of double mask readout
A magneto-optical recording medium of a three-layered structure (consisting of a readout layer, an intermediate layer, and a recording layer), capable of double-mask magnetically-induced...
|
|
|
6031794 |
Magneto-optical recording medium and method of producing the same
A magneto-optical recording medium, and a method of its production, a method of reading and an apparatus of reading the same capable of decreasing the magnetic field to be applied during MSR...
|
|
|
5962126 |
Method and apparatus for reproducing data from a magneto-optical recording medium having a readout layer, transfer layer and recording layer
The invention features an apparatus and method for reproducing recorded bits from a magneto-optical recording medium. The medium includes a base, a readout layer formed on the base, a transfer...
|
|
|
5949743 |
Magnetooptical recording medium having a bias layer related by Curie temperature to a writing layer, which is capable of being overwritten by light modulation
A magnetooptical recording medium has a stack of layers and is capable of being overwritten by light modulation. The recording medium has a writing layer in which information bits can be written,...
|
|
|
5935701 |
Super-resolution magneto-optic recording medium using in-plane magnetic film and information reproducing method using the medium
A magneto-optic recording medium of the present invention has a transparent substrate. A reproducing layer is stacked on the substrate, and remains in an in-plane magnetic state at room temperature...
|
|
|
5903526 |
Magneto-optical recording medium having multiple magnetic layers
Magneto-optic recording medium has at least a 1st magnetic layer for recording information signals, a 2nd magnetic layer formed on the 1st magnetic layer and a 3rd magnetic layer formed on the 2nd...
|
|
|
5879822 |
Magneto-optical recording medium using in-plane magnetization film and capable of reproducing at super-high resolution and method of reproducing for such medium
A magneto-optical recording medium is constructed by a reproduction layer which assumes an in-plane magnetization state at room temperature and becomes a perpendicular magnetization film at...
|
|
|
5862105 |
Information recording method capable of verifying recorded information simultaneously with recording, and magneto-optical recording medium used in the method
A magneto-optical recording medium includes a substrate, a reproducing layer formed on the substrate, a recording layer formed on the reproducing layer, and an intermediate layer formed between the...
|
|
|
5666332 |
Magneto-optical recording medium permitting an initializing magnetic field smaller than a recording magnetic field, and method of recording there on
A magneto-optical recording medium with a first, second, and third magnetic layers which are laminated on a substrate. The first magnetic layer has a perpendicular magnetization in a temperature...
|
|
|
5640374 |
Magneto-optical recording medium having intermediate layer of in-plane magnetization and method of reproducing from the medium
A recording layer having a recording magnetic domain for recording thereon information is formed. A readout layer for reading the information by the application of a light beam is formed on the...
|
|
|
5629908 |
Magneto-optical recording medium having magnetization variable between in-plane magnetization and perpendicular magnetization
A magneto-optical recording medium comprising a readout layer, an intermediate layer, and a recording layer. Two light beams having high and low light intensities respectively are applied while...
|