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WO/2023/188148A1 |
A method for manufacturing an oriented electromagnetic steel sheet according to the present invention comprises: a cold rolling step in which a cold rolled steel sheet is manufactured; a finish annealing step in which the cold rolled ste...
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WO/2023/189325A1 |
The first problem to be addressed by the present invention is to provide a composition which is capable of forming a magnetic material that has excellent magnetic permeability and excellent moisture resistance. The second problem to be a...
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WO/2023/190770A1 |
Provided is a highly productive method which is for producing a magnetic sheet and which reduces the number of times of winding and unwinding, wherein the magnetic sheet is provided with excellent magnetic properties and good isotropy.ã€...
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WO/2023/188594A1 |
The present invention provides an electromagnetic steel sheet that is provided with an insulating film which exhibits a low iron loss and an excellent close-adhesiveness with respect to a forsterite film. For that purpose, provided is a ...
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WO/2023/190373A1 |
This soft magnetic material includes soft magnetic particles (A) that have an Fe content of at least 94 mass% and a median diameter of at least 20 μm.
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WO/2023/189677A1 |
A metal powder (1) according to the present invention contains Fe as a main element, while containing Sn. The content ratio of Sn in the metal powder (1) is 6.3 wt% or more.
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WO/2023/190339A1 |
A grain-oriented electromagnetic steel sheet according to an embodiment of the present invention has magnetic domain refining process lines indicating the portions at which a magnetic domain refining process is carried out on magnetic do...
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WO/2023/187436A1 |
A permanent magnet rotor can include a rotor body and at least one magnet. The rotor body can include at least one rotor cavity. The at least one magnet includes, in part, Mn-Bi particles and the at least one magnet can be either a sinte...
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WO/2023/181547A1 |
A samarium-iron-nitrogen based magnet powder, including a lanthanoid (Ln), iron (Fe), bismuth (Bi), tungsten (W), and nitrogen (N), wherein: the lanthanoid includes samarium (Sm); by atom ratio, the ratio ((Bi/(Ln+Fe+Bi+W)) of bismuth re...
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WO/2023/182474A1 |
The component composition of the non-oriented electromagnetic steel sheet according to the present invention contains the following, in mass%: C : 0.0005 to 0.0030%, Si : 1.5 to 3.5%, Al : 0.10 to 2.00%, Mn : 0.1 to 2.0%, P : not more th...
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WO/2023/183050A1 |
A method for manufacturing a ferromagnetic-dielectric composite material comprises: (a) placing patterned ferromagnetic layer regions, in a patterning substrate assembly that includes a patterning substrate and a first dielectric layer, ...
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WO/2023/182133A1 |
The MnZn-based ferrite according to the present invention contains, as main components and as the oxide, 50 mol% to 53 mol% Fe2O3, 8 mol% to 10 mol% ZnO, and 37 mol% to 42 mol% MnO, and contains, as secondary components and as the oxide,...
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WO/2023/181771A1 |
A method for producing an R-T-B system sintered magnet according to the present disclosure comprises: a grinding step in which an R-T-B system alloy powder is produced by grinding an R-T-B system alloy; a powder storage step in which the...
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WO/2023/181772A1 |
A method for manufacturing an R-T-B based sintered magnet according to the present disclosure comprises: a milling step for preparing a powder of an alloy for an R-T-B based sintered magnet; a molding step for fabricating a powder molded...
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WO/2023/181902A1 |
The present invention provides a magnetic body and a magnetic element having excellent long-term heat resistance in a 180°C high-temperature environment.　A magnetic body according to one aspect of the present invention contains soft m...
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WO/2023/182461A1 |
A magnetic marker (1), which is laid under a road surface so as to be used for vehicle driving assistance such as automatic steering control for causing a vehicle to travel along a lane and lane deviation warning for warning deviation fr...
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WO/2023/181770A1 |
An R–T–B sintered magnet of the present disclosure includes a principal phase that comprises an R2T14B compound and a grain boundary phase located in a grain boundary portion of the principal phase. The atomic ratio of B to T in the ...
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WO/2023/176866A1 |
A non-oriented electromagnetic steel sheet in which: a base material has a chemical composition of, by mass, 0.0050% or less of C, over 3.70% and up to 4.60% of Si, over 0.20% and up to 0.50% of Mn, 0.23-0.75% of Al, 0.030% or less of P,...
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WO/2023/176855A1 |
According to the present invention, it is possible to obtain a grain-oriented electromagnetic steel sheet containing a predetermined composition and comprising a forsterite coating film having high peel resistance for processing with a s...
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WO/2023/176865A1 |
A non-oriented electromagnetic steel sheet, wherein: the chemical composition of a base material, in mass%, is not more than 0.0050% C, more than 3.70% but not more than 4.60% Si, more than 0.20% but not more than 0.50% Mn, 0.23-0.75% Al...
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WO/2023/174430A1 |
The present disclosure relates to an R-T-B magnet and a preparation method therefor. The element composition of the R-T-B magnet is R1xR2yT100-x-y-z-u-a-b-cBzTiuCuaGabAc, where R1 is at least one of a light rare earth element, and the li...
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WO/2023/176284A1 |
According to the present invention, a resin composition includes (A) a nanocrystal magnetic powder that has a particle diameter of 5.5–20 μm, (B) a magnetic powder that has a particle diameter of no more than 2 μm, and (D) a thermose...
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WO/2023/173139A2 |
A method of fabricating high magnetic anisotropy materials using a metallic high entropy alloy is described in this disclosure. Targets of metals or targets of alloys comprising at least one elemental ferromagnetic material are used in a...
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WO/2023/172397A1 |
The disclosed technology provides a nanofunctionalized magnetic material feedstock comprising: from 50 wt% to 99.5 wt% of magnetic microparticles having an average microparticle effective diameter from 1 micron to 500 microns; from 0.4 w...
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WO/2023/170153A1 |
The invention relates to a fluidic system with a fluidic element and a transport device. The fluidic element comprises a basic body and a deformable membrane, the basic body comprising at least one first channel and at least one second c...
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WO/2023/171362A1 |
This soft-magnetic wire or soft-magnetic steel bar contains not more than 0.075 mass% of C, not more than 1.00 mass% of Si, 0.10-1.00 mass% of Mn, not more than 0.100 mass% of P, not more than 0.100 mass% of S, not more than 1.00 mass% o...
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WO/2023/171495A1 |
A ferrite sheet (1) comprises a base material (10) and a ferrite sintered plate (20) provided on a surface of the base material (10), the ferrite sintered plate (20) continuously extending along the longitudinal direction of the base mat...
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WO/2023/172396A1 |
The disclosed technology provides a nanofunctionalized magnetic material feedstock comprising: from 50 wt% to 99.5 wt% of magnetic microparticles having an average microparticle effective diameter from 1 micron to 500 microns; from 0.4 w...
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WO/2023/170230A1 |
The invention relates to an economical, resource-efficient, easy-to-perform and fault-tolerant method which is as safe as possible and by which a long-lasting, robust, chemically and mechanically stable heat exchanger element having adva...
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WO/2023/165773A1 |
The invention relates to an inductive component comprising: - a magnetic-field-sensitive component comprising a through-opening, the magnetic-field-sensitive component having an axial extent, and - at least one electrically conductive co...
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WO/2023/167015A1 |
Provided is a three-phased three-legged wound core that has a reduced transformer core loss and exhibits excellent magnetic properties without using two or more kinds of materials having different magnetic properties.　The three-phased ...
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WO/2023/167647A1 |
The invention relates to a machine and method for producing magnetic cores from thin tapes of material by winding. Such a machine is used to produce magnetic cores in toroidal, oval or planar shapes by subjecting amorphous and nanocrysta...
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WO/2023/167303A1 |
The present invention provides a means for suppressing propagation of edge cracking. The present invention provides a method for producing a grain-oriented electromagnetic steel sheet, the method comprising a step in which after hot roll...
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WO/2023/166783A1 |
Provided is an electromagnetic wave shielding material which has favorable shielding properties in a low-frequency range. The electromagnetic wave shielding material has a structure in which a ferromagnetic layer and a non-magnetic condu...
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WO/2023/167016A1 |
Provided is a three-phase tripod iron core which has excellent magnetic characteristics and has a low transformer iron loss without using two or more kinds of materials having different magnetic characteristics.　This three-phase tripod...
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WO/2023/165155A1 |
Disclosed are a high-energy-barrier dysprosium-based single-ion magnet, a preparation method, and use thereof. The structure formula of the single-ion magnet is [Dy(BPA-TPA)(CH3O)](BPh4)2•CH2Cl2, wherein BPA-TPA is 2,6-bis(bis(2-pyridi...
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WO/2023/167632A1 |
The present disclosure refers to a method of producing a compound for a composite rare-earth bonded magnet, the method comprising preparing a mixture of RE-Fe-M-B and Sm-Fe-N magnetic powders, surfactant and binder, mixing the mixture wi...
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WO/2023/165096A1 |
A low-loss powder for an integrally formed inductor and a preparation method therefor. The method comprises: subjecting a magnetic powder body formed by mixing large-particle-size gas-atomized FeSiAl alloy powder and small-particle-size ...
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WO/2023/163365A1 |
According to various embodiments, a cover device capable of being coupled to a wireless power-receiving unit for receiving wireless power from a wireless power-transmitting unit may comprise: a first capacitor; a first coil connected to ...
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WO/2023/160969A1 |
The invention relates to a method for producing a multilayered magnet (1), wherein a first layer (2) of a green body is formed by applying material by means of injection moulding to a base plate, the material comprising magnetic material...
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WO/2023/163005A1 |
An Fe-based nanocrystal soft magnetic alloy core which is obtained by winding a ribbon comprising an Fe-based nanocrystal soft magnetic alloy containing an amorphous phase and crystal grains, said Fe-based nanocrystal soft magnetic alloy...
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WO/2023/162511A1 |
A resin composition containing (A) an Fe-Ni-Si alloy magnetic powder and (B) a thermosetting resin, wherein the Si content of the (A) component is 1-8 mass% with respect to 100 mass% of the (A) component.
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WO/2023/156724A1 |
The invention relates to a method for producing a magnet for a rotor of an electric machine, the method comprising a first phase (P1) of producing a magnet blank which comprises a step (ET4) of pressing powders into a magnet mould in the...
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WO/2023/157959A1 |
The present invention provides a grain-oriented electromagnetic steel sheet having good film adhesion. One or both of S and Se elements among the elements present at the grain boundary between ceramic particles contained in a base film o...
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WO/2023/157938A1 |
Proposed is a manufacturing method for obtaining a grain-oriented electrical steel sheet that achieves an improvement in magnetic flux density in materials using an inhibitor. With respect to a steel slab having a predetermined compositi...
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WO/2023/157437A1 |
This dust core is provided with a magnetic metal powder (11) and a binding agent (12) for binding the particles of the magnetic metal powder (11) together. The binding agent (12) includes a silicone resin and an epoxy resin. In an elemen...
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WO/2023/157765A1 |
The present invention provides a method for producing a grain-oriented electromagnetic steel sheet, the method preventing the occurrence of a secondary recrystallization defect at the edges of a product sheet in the sheet width direction...
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WO/2023/154521A1 |
A component for a motor or a generator may include a tailored permeability material having, based on total weight of the material, at least 10.0 percent volume of at least one metal material, up to 90.0 percent volume at least one binder...
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WO/2023/153366A1 |
A soft magnetic powder according to the present invention has a glass transition temperature Tg, a first crystallization starting temperature Tx1 and a second crystallization starting temperature Tx2. The first crystallization starting t...
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WO/2023/153264A1 |
This Co-Cr-Pt-B ferromagnetic body sputtering target is characterized by comprising: a Co-Cr-Pt-B alloy phase (A) that includes B in the amount of more than 0 at% but not more than 30 at%, where B aggregate phase is not eccentrically loc...
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