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WO/2009/123156 |
A grain-oriented magnetic steel sheet which has a tension-imparting coating film containing no chromium. The tension-imparting coating film comprises a phosphate and silica as constituent components and contains a manganese compound and ...
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WO/2009/123100 |
Disclosed are a thin strip of an amorphous alloy having excellent workability, a nanocrystal soft magnetic alloy which can stably provide good magnetic properties, and a magnetic core using the nanocrystal soft magnetic alloy. The thin s...
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WO/2009/116938 |
The present invention concerns a ferromagnetic powder composition comprising soft magnetic iron-based core particles, wherein the surface of the core particles is provided with a first inorganic insulating layer and at least one metal-or...
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WO/2009/116555 |
Provided is a chemically stable half-metallic antiferromagnetic material having a stable magnetic structure. The half-metallic antiferromagnetic material is a compound having a crystalline structure of nickel arsenide, zincblende, wurtzi...
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WO/2009/115335 |
The invention relates to a method for the thermal control of at least one temperature-dependent enzymatic reaction in the presence of magnetic particles, particularly nanoparticles, or magnetic beads, in vitro by heating the magnetic bea...
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WO/2009/117718 |
A direct chemical synthesis scheme for the fabrication of isotropic and anisotropic rare earth (RE) -transition metal (TM)- based permanent magnets is disclosed. The method according to the invention permits the synthesis of, e.g., parti...
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WO/2009/116540 |
Provided is a permanent magnet to be buried in a permanent magnet motor. The permanent magnet is constituted to comprise a plurality of sheet magnets to be laminated, and insulating layers arranged between the laminated sheet magnets. Th...
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WO/2009/116539 |
Disclosed are a permanent magnet and a manufacturing method therefor, wherein the permanent magnet is obtained by sintering a green sheet produced by molding a mixture of magnet material and a resin binder. This configuration prevents de...
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WO/2009/116532 |
Disclosed is a permanent magnet obtained by wet-mixing a Dy compound or a Tb compound with a magnet material so as to coat the surface of the magnet material with the Dy compound or the Tb compound, mixing the magnet material and a resin...
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WO/2009/113841 |
The object of the present invention is to design and produce a system of very small size for generating a very intense magnetic flux. It consists of an enclosure (4) having a thin shell (1), possibly made of metal and filled on the insid...
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WO/2009/113841 |
The object of the present invention is to design and produce a system of very small size for generating a very intense magnetic flux. It consists of an enclosure (4) having a thin shell (1), possibly made of metal and filled on the insid...
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WO/2009/112672 |
The invention relates to a Fe-Co alloy having the following composition in wt %: 6 ≤ Co + Ni ≤ 22; Si ≥ 0.2; 0.5 ≤ Cr ≤ 8; Ni ≤ 4; 0.10 ≤ Mn ≤ 0.90; Al ≤ 4; Ti ≤ 1; C ≤ 1; Mo ≤ 3; V + W ≤ 3; Nb + Ta ≤ 1; Si + ...
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WO/2009/113392 |
An electromagnetic steel sheet comprises an electromagnetic steel sheet and an insulating coating film formed on the surface of the electromagnetic steel sheet. The insulating coating film is mainly composed of: a chromic acid metal salt...
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WO/2009/105921 |
A magnetic composition for power conversion includes a thermoplastic polymer and magnetic powders. The composition has a tensile strength of greater than 20 N/mm2.
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WO/2009/107397 |
A process for producing an R-Fe-B rare-earth sintered magnet containing at least one lightweight rare-earth element (RL) (at least one of Nd and Pr) and at least one heavy rare-earth element (RH) (at least one of Dy and Tb). An R-Fe-B ra...
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WO/2009/103889 |
The invention relates to a Fe-Si-La alloy having the following atomic composition: (La1-a-a'MmaTRa')1[(Fe1-b-b,CobMb,)1-χ(Si1-cXc)x]13(CdNeH1-
d-e)y(R)z(l)f, in which Mm is a mixture of lanthanum, cerium, neodymium and praseodymium in a...
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WO/2009/105745 |
A field-responsive fluid which enters a semi-solid state in the presence of an energy field is improved by use of a plurality of energy field responsive particles which form chains in response to the energy field. The particles can be (a...
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WO/2009/104521 |
A unidirectional electromagnetic steel plate is characterized in that grooves having a width of 10-200 μm and a depth of 10-30 μm are provided at intervals of 1-10 mm in at least one of the front and rear surfaces of the steel plate, t...
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WO/2009/104640 |
Provided is a method for the production of permanent magnets whereby permanent magnets having effectively improved or restored magnetic characteristics such as coercive force which are corrosion resistant and weather resistant can be pro...
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WO/2009/104616 |
A composition for magnetic sheets is provided which can diminish unnecessary electromagnetic waves emitted from electronic appliances and inhibit electronic appliances from suffering electromagnetic interference. The composition rapidly ...
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WO/2009/104677 |
Provided is an iron-base powder for dust cores wherein the coercive force of the iron-base powder itself is reduced, and the coercive force of a dust core can also be reduced when a dust core is formed therefrom. The iron-base powder for...
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WO/2009/103889 |
The invention relates to a Fe-Si-La alloy having the following atomic composition: (La1-a-a'MmaTRa')1[(Fe1-b-b,CobMb,)1-χ(Si1-cXc)x]13(CdNeH1-
d-e)y(R)z(l)f, in which Mm is a mixture of lanthanum, cerium, neodymium and praseodymium in a...
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WO/2009/101999 |
A sintered ferrite material to which at least 0.5 mass% and not more than 3 mass% of Bi2O3 has been added, based on material of structural formula (1-x-y-z)(Li0.5Fe0.5)O・xZnO・yFe2O3-・zCuO - where x, y and z satisfy the requirements...
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WO/2009/096138 |
A film of a metal or a semi-metal is formed on the surface of a soft magnetic powder containing iron and oxygen (Step S102). In this case, the formation of a silicon-containing film on the surface of the film is suitable. Subsequently, t...
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WO/2009/096382 |
Disclosed is an amorphous soft magnetic alloy containing Fe100-x-y-zSixByPz as a main component, where x, y, and z are atomic percentages satisfying inequalities of 0.5≤x≤15, 5≤y≤25, z≤15, and 18≤x+y+z≤30, respectively. The...
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WO/2009/093756 |
An MnZn ferrite which exhibits excellent characteristics of incremental permeability μΔ of 250 or above in a temperature range of 0 to 85°C and incremental permeability μΔ of 400 or above at 65°C under the application of a direct c...
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WO/2009/090442 |
Composite article with magnetocalorically active material and method for its production A composite article (1; 10; 40) comprises a plurality of inclusions (5) of a magnetocalorically active material embedded in a matrix (4) of a magneto...
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WO/2009/087975 |
The invention provides a process for the production of NdFeB sintered magnets which have higher coercive force and higher rectangularity of magnetization curve than those of conventional magnets. A process for the production of NdFeB sin...
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WO/2009/087928 |
Disclosed is an open magnetic circuit stacked coil component that is less likely to cause defects between a nonmagnetic layer and a magnetic layer, causes no significant deterioration in temperature characteristics of inductance, even wh...
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WO/2009/087157 |
The invention relates to a method for producing fibers (1) comprising polarizable and/or polar particles (13) that are contained therein and are oriented along a direction of polarization. In order to do so, a melt (3) made of a matrix m...
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WO/2009/080648 |
The invention relates to a method which uses magnetic ionic liquids for the liquid-liquid, liquid-solid, or liquid-gas extraction, wherein the partition of the phases occurs in a magnetic field.
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WO/2009/081984 |
Disclosed is a stacked inductor comprising a coil buried in a magnetic material part and a magnetic gap comprising a non-magnetic material part and provided in a part of a magnetic path. The stacked inductor is characterized in that the ...
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WO/2009/079540 |
A coating process for electrical steel using a core sheet varnish composition, comprising the steps of a) applying at least one coating layer of a core sheet varnish composition onto the surface of the electrical steel the core sheet var...
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WO/2009/078453 |
Disclosed is an iron powder for dust cores, wherein the surface of each iron powder particle is covered with an oxide film composed of an Si-based oxide in which the atomic number ratio between Si and Fe satisfies the following relation:...
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WO/2009/075173 |
Disclosed is a powder which includes metal particles, apatite layers covering the metal particles, and silica fine particles adhered to the metal particles or the apatite layers. This powder enables annealing at high temperatures without...
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WO/2009/075328 |
A method for manufacturing a grain-oriented electromagnetic steel sheet whose iron losses are reduced by laser beam application. The method greatly improves the iron losses in the L and C directions, is simple, and enables high productiv...
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WO/2009/075351 |
An R-T-B alloy for rare earth permanent magnets (wherein R is a rare earth component which consists of at least one of rare earth elements (including Y) and which contains Dy and/or Tb as the essential element; T is a metal component whi...
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WO/2009/071794 |
The invention relates to a method of producing metal nanoparticles coated with silica by means of at least one tetraalkoxysilane, referred to as metal nanoparticles, comprising a quantity of at least one metal of zero oxidation state, a ...
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WO/2009/071975 |
A manufacturing method for a permanent magnet includes the steps of a) producing a permanent magnet (1), b) fracturing the permanent magnet (1) to obtain two or more separate pieces (13), and c) restoring the permanent magnet (1) by fitt...
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WO/2009/067861 |
A Fe-based amorphous soft magnetic alloy powder, a magnetic powder core including the powder and a preparing method of the same are provided. The Fe-based amorphous soft magnetic alloy powder has a structural formula by atomic ratio of F...
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WO/2009/068535 |
The invention relates to a method for conditioning a suspension containing magnetizable particles, wherein suspension containing the magnetizable particles is guided through a gap (3) in order to bring about shear strain in the suspensio...
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WO/2009/063834 |
[PROBLEMS] Provided are: a process for producing a magnetic powder which is composed of magnetic particles having a reduced size to attain a thickness reduction and has a low loss and which does not reduce magnetic permeability or is cap...
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WO/2009/063316 |
A method for manufacturing a powder for a magnetic core including at least a process of performing a siliconizing treatment on a surface of an iron powder (Ha) containing elemental carbon. In the process of siliconizing treatment, a powd...
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WO/2009/064989 |
A method of forming a flexible magnetic sheet having a printabie surface includes providing a flexible magnetic sheet, applying a coating directly to a surface of the flexible magnetic sheet, and curing the coating to form a printable su...
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WO/2009/063316 |
A method for manufacturing a powder for a magnetic core including at least a process of performing a siliconizing treatment on a surface of an iron powder (Ha) containing elemental carbon. In the process of siliconizing treatment, a powd...
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WO/2009/061449 |
Methods, apparatus and systems form structures from nanoparticles by providing a source of nanoparticles, the particles being capable of being moved by application of a field, such as an electrical field, magnetic field and even electrom...
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WO/2009/060895 |
A soft-magnetic composite material obtained by compaction/burning. The burned material is obtained by mixing soft-magnetic particles each coated with a magnesium-containing oxide with at least one of silicone resins, low-melting glasses,...
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WO/2009/062175 |
The present disclosure relates to a near metallic glass based alloy wherein the alloy includes at least 40 atomic percent iron, greater than 10 atomic percent of at least one or more metalloids, and less than 50 atomic percent of at leas...
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WO/2009/057675 |
Disclosed is a method for producing a powder for a magnetic core, which is characterized by carrying out an alkoxide film formation step and a silicone resin film formation step to form an insulation film composed of an alkoxide film and...
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WO/2009/055981 |
A nanometer iron powder specially used in conversion of electromagnetism energy is produced, wherein using critical particles cutting process of nanometer metal powder at 25°C~5°C temperature and setting the high frequency cutting time...
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