|
Match
|
Document |
Document Title |
|
|
7604875 |
Mitigation of artifacts in nuclear magnetic resonance imaging with magnetic susceptibility modified materials
Materials suitable for medical and dental implants with magnetic susceptibility matched to surrounding environment to reduce artifacts in nuclear magnetic resonance imaging. Paramagnetic and...
|
|
|
7597817 |
Magnetic doped perovskite oxides
Novel metal oxide compositions are disclosed. These ferromagnetic or ferrimagnetic compositions have resitivities that vary between those of semiconducting and insulating materials, and they...
|
|
|
7582222 |
Transition metal-doped oxide semiconductor exhibiting room-temperature ferromagnetism
An oxide semiconductor doped with a transition metal and exhibiting room-temperature ferromagnetism is disclosed. The transition metal-doped oxide semiconductor is preferably manufactured in powder...
|
|
|
7498284 |
Glass material and method of preparing said glass
A nitride glass with the general formula α x β y γ z is provided wherein α is a glass modifier comprising at least one electropositive element. β comprises Si, B, Ge, a and/or Al. γ is N or...
|
|
|
7476330 |
Low temperature susceptibility compensation
An composition exhibiting a desired value of magnetic susceptibility, which can be used to fabricate components in an NMR device, and method thereof, wherein the composition comprises a metal ion...
|
|
|
7422709 |
Electromagnetic rheological (EMR) fluid and method for using the EMR fluid
An electromagnetic rheological (“EMR”) fluid ( 18 ) broadly includes a conducting medium ( 22 ) and a plurality of micronparticles ( 24 ) suspended in the medium ( 22 ). Each of the...
|
|
|
7371471 |
Electromagnetic noise suppressing thin film
An electromagnetic noise suppressing thin film has a structure including an inorganic insulating matrix made of oxie, nitride, fluoride, or a mixture thereof and columnar-structured particles made...
|
|
|
7344587 |
Magnetic ink tissue markings
The invention provides tissue markings (such as tattoos) comprising magnetic particles, e.g., magnetite, and methods for making and altering, e.g., removing them.
|
|
|
7332101 |
Permanently linked, rigid, magnetic chains
One aspect of the present invention relates to a permanently linked, rigid, magnetic chain of particles prepared by sol-gel methods. A second aspect of the present invention relates to a method of...
|
|
|
7326360 |
Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications
Magnetostrictive material based on cobalt ferrite is described. The cobalt ferrite is substituted with transition metals (such manganese (Mn), chromium (Cr), zinc (Zn) and copper (Cu) or mixtures...
|
|
|
7303679 |
Oil spill recovery method using surface-treated iron powder
A method of recovering spilled hydrocarbon fluids from a body of water utilizing the increased oleophilic properties of reacted iron particles suspended in a magnetorheological (MR) fluid. The iron...
|
|
|
7210526 |
Solid state pump
The present invention is a material and method that enables creation of an in situ pumping action within a matrix or otherwise porous media. This pumping action may be used to move materials,...
|
|
|
7208134 |
Bioprocesses enhanced by magnetic nanoparticles
One aspect of the present invention relates to magnetic nanoparticles colloidally stabilized in aqueous milieu by association with an organic phase. The organic phase may be either a fluorinated...
|
|
|
7175778 |
Self-aligning QCA based nanomaterials
The present application is directed to the preparation and use of a class of nanoparticles called Quantum Confined Atoms or QCA's. A QCA is a particle of material comprising a plurality of host...
|
|
|
7115213 |
Ferromagnetic ZnO-type compound including transition metallic element and method for adjusting ferromagnetic characteristics thereof
The ZnO-type compound contains at least one metal selected from a group of transition elements consisting of V, Cr, Fe, Co, Ni, Rh and Ru. Ferromagnetic characteristics are adjusted by adjusting...
|
|
|
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...
|
|
|
7106918 |
Structurally chiral materials exhibiting magneto-gyrotropy
A structured material is disclosed with magneto-gyrotropic characteristics including at least one continuous structurally-chiral material. The structured material has an electric permittivity and a...
|
|
|
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...
|
|
|
7069729 |
Material for magnetic refrigeration preparation and application
A material that can be used for magnetic refrigeration, wherein the material substantially has the general formula (A Y B 1−y ) 2+δ C 1−x D x ) wherein A is selected from Mn and Co; B is...
|
|
|
7063801 |
Composite material and method for preparing the same, and raw composite material used for preparing the same
The invention relates to an improvement in tourmaline known as a functional ore. In particular, the invention provides a composite having a novel formation in which a far infrared radiation...
|
|
|
7045074 |
Magnetic cluster, magnetic recording medium, method for fabricating a magnetic cluster and method for fabricating a magnetic recording medium
A magnetic cluster includes a (CoC 2 ) 4 tetragonal structure with Co—C 2 —Co bonds, and a molecular formula (CoC 2 ) x (x: natural number).
|
|
|
7011764 |
Method for producing a magnetic device
A magnetic device and method for making it involve a magnetic device specifically constructed of grains in a matrix. The matrix may be cement or plaster. The grains have an average diameter that is...
|
|
|
6974543 |
Magnetic-energy-releasing molecular rearranging structure
A magnetic-energy-releasing molecular rearranging structure includes an amount of magnetic powder, which is molded into a magnetic member in the form of a ball, a mass, or a flat piece, and having...
|
|
|
6972095 |
Magnetic molecules: a process utilizing functionalized magnetic ferritins for the selective removal of contaminants from solution by magnetic filtration
A decontamination system uses magnetic molecules having ferritin cores to selectively remove target contaminant ions from a solution. The magnetic molecules are based upon a ferritin protein...
|
|
|
6893489 |
Physical colored inks and coatings
A coating, such as ink or paint, is used, where particles in the coating are selected based on electric, magnetic, or light/photo properties, and are dispersed in the coating to provide a desired...
|
|
|
6890381 |
Hydraulic-composition bonded magnet
An object of the present invention is to provide a hydraulic-composition bonded magnet having moldability, heat resistance, corrosion resistance and high strength. A hydraulic-composition bonded...
|
|
|
6878306 |
Magnetic writing screen dispersion medium
A magnetic dispersion medium is used in a magnetic writing screen toy. The dispersion medium is attracted to the underside of the screen when a magnetic tipped pen is passed over the upper surface...
|
|
|
6878305 |
Attaching components to a printed circuit card
Coupling components to an underlying substrate using a composition of a polymer and magnetic material particles. Upon applying the composition between the component and the printed circuit board,...
|
|
|
6872251 |
Method for manufacturing single crystal ceramic powder, and single crystal ceramic powder, composite material, and electronic element
A method for manufacturing single crystal ceramic powder is provided. The method includes a powder supply step for supplying powder consisting essentially of ceramic ingredients to a heat treatment...
|
|
|
6855760 |
Detachable adhesive compounds
This invention relates to adhesive compositions of which the binder system contains nanoscale particles with ferromagnetic, ferrimagnetic, superparamagnetic or piezoelectric properties. The...
|
|
|
6815096 |
Soft magnetic thin film and thin film magnetic head using the same
There is disclosed a soft magnetic thin film represented by a composition formula of Fe a1 ·Co b1 ·C c1 ·O d1 . In this case, atomic % values of the a1 to d1 respectively satisfy the following: ...
|
|
|
6774066 |
Composite structural reinforcement device
A composite structural reinforcement device to be applied to structural members by wrapping in successive overlying layers includes a body formed of a first ply of resin impregnated high tensile...
|
|
|
6761747 |
Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domains
An aqueous dispersion containing abrasive particles comprises abrasive particles having superparamagnetic metal oxide domains in a non-magnetic metal oxide or non-metal oxide matrix. The abrasive...
|
|
|
6737012 |
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof
A method including mixing powders of at least one of MgO, Mg(OH) 2 , and MgCO 3 , and powders of Fe 2 O 3 , CuO and ZnO, pre-sintering the mixed powder at 900° or lower, milling the pre-sintered...
|
|
|
6730230 |
Use of high density microparticles for removal of pathogens
Methods of using high-density microparticles to bind and remove pathogens from biological fluids are disclosed. Pathogens include prions, viruses, bacteria and protozoa.
|
|
|
6716904 |
Heat-radiating electromagnetic wave absorber
A heat-radiating electromagnetic wave absorber molded in a predetermined form from a mixed composition comprising Fe—Si alloy powder as soft magnetic powder and a thermally conductive filler in...
|
|
|
6712989 |
Composite magnetic body and electromagnetic interference suppressing body using the same
A composite magnetic body is obtained without the use of halogen-based or halogen-containing materials, such as, halogen-based binding agent of halogen-based resins or elastomers, and bromine-based...
|
|
|
6689287 |
Ferroelectric and ferromagnetic material having improved impedance matching
The subject invention includes a composite material comprising a ferroelectric material and a ferromagnetic material having a loss factor (tan δ) for the composite material which includes a...
|
|
|
6682834 |
Magnetic storage medium having a high recording density
A magnetic storage medium includes a magnetic layer of a Co alloy of a system Co—Cr—Pt—B—Cu, wherein the magnetic layer has a thickness t and a remnant magnetic flux density B r satisfying...
|
|
|
6666991 |
Fluorescent or phosphorescent composition
A fluorescent or luminous composition, comprising a multilayered film-coated powder having at least two coating films on a base particle, and a fluorescent or luminous substance; the composition,...
|
|
|
6641919 |
Resin-bonded magnet
A resin-bonded type magnet molded from a composition comprising a magnetic powder and a resin powder in which a resin binder comprises at least one unsaturated polyester resin cured product as the...
|
|
|
6638442 |
Polycrystalline ferromagnetic metal oxide and method of manufacturing the same
A polycrystalline ferromagnetic metal oxide has a density of 97% or more to less than 100%; and a method of manufacturing a polycrystalline ferromagnetic metal comprises a step of treating a...
|
|
|
6617038 |
Electromagnetic wave absorbing silicone rubber compositions
A silicone rubber composition comprising a soft magnetic powder, an optional heat conductive powder, and a surface treating agent selected from (a) an organopolysiloxane containing at least one...
|
|
|
6514428 |
Electromagnetic wave absorbing, heat conductive silicone rubber compositions
A silicone rubber composition loaded with a soft magnetic metal powder and optionally, a heat conductive filler and having in the cured state a thermal conductivity of at least 2.0 w/mK is suitable...
|
|
|
6478982 |
Ferrite magnet powder and magnet using the magnet powder, and method for preparing them
The ferrite magnet powder of the present invention is magnet powder having, as the major phase, a La—Co magnetoplumbite ferrite where La and Co are substituted for Sr and Fe, respectively,...
|
|
|
6465390 |
Porous composite particles and process for producing the same
Porous composite particles contain 80 to 98% by weight of a filling material and 2 to 20% by weight of carbon, and have an average pore diameter of not more than 5 nm when measured with respect to...
|
|
|
6426156 |
Magnetostatic wave device
A magnetic garnet single crystal film used for a magnetostatic wave device has a Pb content in the range of from more than zero to about 4,000 ppm by weight.
|
|
|
6419498 |
Magnetic material-inverting display panel
A magnetic material-inverting display panel which provides a clear display and the erasure by having a liquid dispersion, which has a predetermined yield value and contains a magnetic display...
|
|
|
6383406 |
Method for preparing high cure temperature rare earth iron compound magnetic material
Insertion of light elements such as H,C, or N in the R 2 Fe 17 (R=rare earth metal) series has been found to modify the magnetic properties of these compounds, which thus become prospective...
|
|
|
6337215 |
Magnetic particles having two antiparallel ferromagnetic layers and attached affinity recognition molecules
Magnetic particles are prepared and used for selective separation of affinity bound partners in solution. The magnetic particles have large magnetic moments which can be made such that different...
|