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7604757 |
Transparent conductive material and transparent conductor
A transparent conductive material contains a conductive particle, a polyfunctional compound, and an organic compound having a side chain including an ester group, while the ester group is expressed...
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7588840 |
Magnetic thin film and method of forming the same, magnetic device and inductor, and method of manufacturing magnetic device
A magnetic thin film with a high resonant frequency and superior high-frequency characteristics, and a magnetic device and an inductor with superior high-frequency characteristics are provided. A...
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7462403 |
R-T-B system permanent magnet
An R-T-B system permanent magnet 1 comprises a magnet body 2 comprising a sintered body comprising at least a main phase comprising R 2 T 14 B grains (wherein R represents one or more rare...
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7445852 |
Magnetic substrate, laminate of magnetic substrate and method for producing thereof
A heat treatment was carried out in a pressurized condition on an amorphous metal ribbon containing Fe and Co as main components and being represented by the general formula: (Co (1−c) Fe c )...
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7432815 |
Marker for a magnetic theft protection system and method for its production
Disclosed are a marker for a magnetic theft protection system, comprising:
(a) at least one oblong alarm strip comprising an amorphous ferromagnetic alloy; and (b) at least one oblong activation...
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7422697 |
Composite sintered magnetic material, its manufacturing method, and magnetic element using composite sintered magnetic material
A composite sintered magnetic material comprises a kind of metal powder at least one selected from the group consisting of Fe, Fe—Si type, Fe—Ni type, Fe—Ni—Mo type, and Fe—Si—Al type,...
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7292415 |
Ferromagnetic layered material having reliable uniaxial anisotropy
A magnetoresistive film includes a pinned ferromagnetic layer, a free ferromagnetic layer, an intermediate layer interposed between the pinned and free ferromagnetic layers, and a pinning layer...
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7285336 |
Robust multilayer magnetic pigments and foils
Multilayered magnetic pigment flakes and foils are provided. The pigment flakes can have a stacked layer structure on opposing sides of a magnetic core, or can be formed as an encapsulant structure...
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7249405 |
Method for manufacturing a magnetic medium
Disclosed is a magnetic recording medium and a method for manufacturing the same to provide a magnetic recording medium reducing medium noise and having excellent thermal stability. The magnetic...
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7244512 |
Method of manufacturing electromagnetic devices using kinetic spray
A method of manufacturing electric machines comprised of geometrically patterned arrays of permanent magnets, soft magnetic materials, and electrical conductors deposited by kinetic spraying...
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7236327 |
Information storage medium and apparatus adopting the same
An information storage medium and an apparatus adopting the information storage medium. The information storage medium includes: a substrate; a lower magnetic layer formed on the substrate; and an...
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7233249 |
Multi-bit encoded glass-coated microwire and articles composed thereof
A glass-coated amorphous metallic microwire is encoded with multi-bit digital information. Encoding is achieved magnetically, optically or through a combination of magnetic and optical encoding...
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7220492 |
Metal matrix composite articles
Mold components comprising soluble cores, metal matrix composite articles, and methods of making metal matrix composite articles.
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7182974 |
Magnetic recording medium and its manufacturing method and magnetic recording system using such a magnetic recording medium
A magnetic recording medium having a high coercive force and being capable of high-density writing/reading has a substrate, a soft magnetic layer, a non-magnetic intermediate layer, a magnetic...
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7179539 |
Electromagnetic device
An electric machine made from kinetically sprayed permanent magnet material and a binder material form a composite admixture having microstructure of permanent magnet material embedded in the...
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7138188 |
Magnetic implement using magnetic metal ribbon coated with insulator
A magnetic ribbon or sheet is coated with an electrical insulator prior to formation of a magnetic implement. Manufacture of the magnetic implement is accomplished in a single process without a...
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7108799 |
Electromagnetic wave absorber formed of Mn-Zn ferrite
An electromagnetic wave absorber is formed of an Mn—Zn ferrite including: a spinel primary phase which contains 40.0 to 49.9 mol % Fe 2 O 3 , 4.0 to 26.5 mol % ZnO, and the remainder consisting...
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7101488 |
Electromagnetic wave absorber formed of Mn-Zn ferrite
An electromagnetic wave absorber is formed of an Mn—Zn ferrite including: a spinel primary phase which contains 40.0 to 49.9 mol % Fe 2 O 3 , 4.0 to 26.5 mol % ZnO, 0.1 to 4.0 mol % TiO 2 and/or...
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7067199 |
Magnetic particle of CuAu(1) or CuAu(III) type its production method, magnetic recording medium and its production method
The present invention relates to a method of producing a magnetic particle including forming a layer containing an alloy particle that can form a CuAu-type or Cu 3 Au-type hard magnetic ordered...
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7045069 |
Microfabrication method based on metal matrix composite technology
A method of fabricating microstructural components, microparts assemblies and microparts is disclosed. The method includes fabricating a unidirectional metal matrix composite made of materials...
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6972156 |
Body formed of set, initially pasty material and including an electrically conducting path and a method of making such a body
A body ( 5 ) of set, initially pasty material, such as concrete, includes an electrically conducting path formed by a concentrated layer ( 6 ) of electrically conducting magnetizable elements, such...
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6967061 |
Bilayer magnetic structure for high density recording media
High density longitudinal magnetic recording media are formed with two magnetic layers for enhanced SMNR, high signal, low PW 50 and high resolution. The bilayer magnetic structure comprises a...
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6936353 |
Tilted recording medium design with (101-2) orientation
Magnetic recording media having a magnetic layer with an easy magnetization axis lying about 45° out of plane of the magnetic layer is disclosed. SMNR from this media could be greatly improved...
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6936352 |
Magnetic recording medium with controlled lattice spacing and method of forming thereof
A magnetic recording medium can be produced without substrate heating during sputtering. The recording medium has a substrate, an underlayer of a nonmagnetic film with a bcc structure formed on the...
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6931713 |
Methods of making low loss, high frequency composite magnetic material
A high frequency, low loss, power, laminated magnetic material includes alternating magnetic plates of low hysteresis loss material and electrically insulating films. The multi-layer structure...
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6916530 |
Perpendicular magnetic recording medium
A perpendicular magnetic recording medium, comprises a substrate; a soft-magnetic layer formed on the substrate; an NaCl-type oxide layer for orientation control formed on the soft-magnetic layer,...
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6913836 |
Spin-valve type magnetoresistive sensor and method of manufacturing the same
A spin-valve type magnetoresistive sensor with a bias structure enabling a magnetization direction of a free magnetic layer to be uniformly arranged with certainty. The spin-valve type...
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6913838 |
Aluminum matrix composite wire
Aluminum matrix composite wire comprising ceramic fibers with a matrix of aluminum.
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6913837 |
Perpendicular magnetic recording medium and fabrication method thereof
A perpendicular magnetic recording medium and method thereof, includes a nonmagnetic substrate; a soft magnetic under layer; an intermediate layer; a bilayer magnetic recording layer; a protective...
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6908689 |
Ruthenium-aluminum underlayer for magnetic recording media
A magnetic recording medium containing a B-2 structured ruthenium-aluminum underlayer comprising a (200) crystallographic orientation with a thickness from about 50 Å to about 800 Å, and a...
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6905781 |
Magnetic recording medium with Cr<110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatus
A magnetic recording medium includes a textured surface which is textured in a predetermined direction, a Cr-based underlayer provided on the textured surface and having Cr<110> preferred...
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6905780 |
Current-perpendicular-to-plane-type magnetoresistive device, and magnetic head and magnetic recording-reproducing apparatus using the same
A magnetoresistive device includes a magnetization pinned layer, a magnetization free layer, a nonmagnetic intermediate layer formed between the magnetization pinned layer and the magnetization...
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6899964 |
Magnetic recording medium and method for manufacturing the same
A magnetic recording medium, and method of manufacturing the same, is provided with excellent recording performance by employing a granular magnetic layer having a specified composition. A magnetic...
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6899959 |
Magnetic media with improved exchange coupling
A magnetic recording medium includes a substrate, an underlayer, a lower magnetic layer formed on the underlayer, an intermediate layer, and an upper magnetic layer formed on the intermediate...
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6897399 |
Hollow metal object and method of its fabrication
Manufacturing narrow-diameter hollow metal objects utilizing metals difficult to work plastically has been problematic with conventional manufacturing methods; the narrower the diameter the higher...
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6893734 |
Magnetic sensing element with improved sensitivity and method for making the same
A magnetic sensing element includes a laminate, the laminate including a first antiferromagnetic layer; a pinned magnetic layer, the magnetization direction thereof being pinned by the first...
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6894954 |
Domain wall-displacement type magneto-optical medium and reproducing method for the same
A magneto-optical recording medium has a domain wall displacement layer, a recording layer for accumulating information and a switching layer arranged between said domain wall displacement layer...
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6893511 |
Production method for semirigid magnetic material and semirigid material and magnetic marker using it
The invention relates to a semi-hard magnetic material having rectangular hysteresis loop and superior magnetization steepness and a method of producing a bias material preferably used for a...
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6893735 |
Magnetic recording medium with anti-ferromagnetically coupled magnetic layers, and magnetic storage apparatus
A magnetic recording medium includes a nonmagnetic underlayer, an initial magnetic layer, a nonmagnetic spacer layer provided on the initial magnetic layer, and a final magnetic layer provided on...
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6884513 |
Rare earth metal-based permanent magnet having corrosion-resistant film and method for producing the same
The chemical conversion film containing, at least as the constituent components thereof, (a) at least one of the metals selected from molybdenum, zirconium, vanadium, and tungsten; (b) a rare earth...
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6884520 |
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof
A perpendicular magnetic recording medium has a nonmagnetic substrate, a nonmagnetic underlayer, a magnetic layer, a protective film, and a liquid lubrication layer sequentially laminated on the...
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6884519 |
Magnetic recording medium, including an HCP structured Ni-alloy control film method of manufacture therefor, and magnetic read/write apparatus
A magnetic recording medium having excellent magnetic read/write characteristics and thermal stability characteristics, and a method of manufacturing therefor, and a magnetic read/write apparatus...
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6881503 |
Perpendicular magnetic recording media with laminated magnetic layer structure
A perpendicular magnetic recording medium comprises a hard magnetic recording layer, a soft magnetic layer, and a non-magnetic intermediate layer between the hard magnetic recording-layer and the...
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6881504 |
Perpendicular magnetic recording medium and magnetic storage apparatus using the same
A large-capacity magnetic storage apparatus is disclosed, capable of performing ultra-high density magnetic recording of 50 gigabits or more per 1 square inch. In a perpendicular magnetic recording...
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6878439 |
Magnetic recording medium, its production process and magnetic recording device
A magnetic recording medium and a magnetic recording device using the same. The magnetic recording medium has a nonmagnetic substrate having applied thereon, through a crystal orientation-improving...
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6875522 |
Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device
The invention discloses magnetic OVP, said pigment consisting of thin-layer flakes having a basic metal-dielectric-metal structure to result in a viewing-angle dependent color appearance, and...
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6872478 |
Magnetic thin film media with a pre-seed layer of CrTiAl
The applicants disclose a thin film magnetic media structure with a pre-seed layer of CrTiAl. The CrTiAl pre-seed layer presents an amorphous or nanocrystalline structure. The CrTiAl pre-seed layer...
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6872467 |
Magnetic field sensor with augmented magnetoresistive sensing layer
A ferromagnetic thin-film based magnetic field sensor having a nonmagnetic intermediate layer with two major surfaces on opposite sides thereof upon one of which a magnetization reference layer is...
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6869688 |
Magnetic recording medium
A magnetic recording medium comprising a flexible support and a magnetic layer selected from a cobalt/palladium multilayer film and a cobalt/platinum multilayer film.
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6869700 |
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber
A soft magnetic alloy fiber has a width of 10 μm or more to less than 500 μm, a thickness of 2 μm or more to less than 20 μm, and a Curie temperature of −50° C. or higher.
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