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WO/2021/206659A1 |
The present invention relates to a method enabling the choose of viable non-apoptotic sperms in sperm samples vin in vitro conditions to be used during microinjection (ICSI- infertility treatment).
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WO/2021/205880A1 |
This non-oriented electrical steel sheet has a prescribed chemical composition. The chemical composition satisfies (2×[Mn]+2.5×[Ni]+[Cu])-([Si]+2×[sol.Al]+4×[P])≥1.50%. If Ahkl-uvw represents the surface area ratio of crystal grain...
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WO/2021/200863A1 |
Provided is a soft magnetic metal powder comprising coated particles that each have a soft magnetic metal particle 1 and a coating layer 2 coating the surface of the soft magnetic metal particle 1. The coating layer 2 includes at least o...
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WO/2021/199480A1 |
A magnetic material 1 is constituted by an aggregate of a plurality of magnetic particles 10. Upon rotating by 360/n degrees (where n is an integer of 2 or more) around a first center of gravity position G10X of a first magnetic particle...
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WO/2021/200834A1 |
A samarium-iron-nitrogen-based magnet, in which a samarium oxide phase is formed on at least a part of the surfaces of crystal grains and the ratio of the number of atoms of calcium to the total number of atoms of an iron-group element, ...
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WO/2021/200481A1 |
[Problem] To provide an iron-based oxide magnetic powder having good thermal stability, showing little change in the amount of radiowave absorption even in a high-temperature environment, and made of particles of ε-ferric oxide in which...
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WO/2021/198502A1 |
The present invention relates to methods and products for isolating nucleic acids from samples containing biological material. In particular, the present invention relates to silica-coated magnetic particles, processes for their preparat...
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WO/2021/200517A1 |
The present invention provides a manufacturing method for obtaining a compressed bonded magnet with which it is possible to achieve, at a high level, both a residual magnetic flux density (Br) and a size (Hk) of an opposing magnetic fiel...
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WO/2021/168438A9 |
Disclosed herein is a permanent magnet comprising: a plurality of aligned iron nitride nanoparticles wherein the iron nitride nanoparticles include α"-Fe16N2 phase domains; wherein a ratio of integrated intensities of an α"-Fe16N2 (004...
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WO/2021/200600A1 |
Provided is a soft magnetic alloy powder 1 which contains soft magnetic alloy particles 10 having an amorphous phase. The soft magnetic alloy particles 10 have a chemical composition represented by FeaSibBcCdPeCufSngM1hM2i, wherein: M1 i...
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WO/2021/200482A1 |
[Problem] To provide: an iron-based oxide magnetic powder which has good thermal stability and a small change in a radio wave absorption amount even in a high temperature environment, and is formed of ε-iron oxide particles in which a p...
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WO/2021/199525A1 |
The present invention provides an iron-based soft magnetic powder for dust cores, said iron-based soft magnetic powder enabling a dust core to achieve a higher density and low core loss. The present invention is an iron-based soft magnet...
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WO/2021/199481A1 |
A magnetic material 1 is formed from an aggregate of a plurality of magnetic particles 10. When a first centroid position G10X of a first magnetic particle 10X in a first planar region P1 is rotated 360/n degrees (where n is any integer ...
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WO/2021/200873A1 |
[Problem] To provide an R-T-B-based permanent magnet having a high residual magnetic flux density Br and a high coercivity Hcj. [Solution] An R-T-B-based permanent magnet which contains R that represents at least one rare earth element e...
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WO/2021/200039A1 |
An inductor (100) is provided with: a magnetic core member (10) formed of a resin (41) and a magnetic metal powder (40); and a coil member (20) formed of a conductor having one part embedded inside the magnetic core member (10) and the o...
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WO/2021/202942A2 |
A system for producing a soft magnetic material having a core-shell structure includes a gas supply configured to supply at least one gas; and a furnace configured to receive the at least one gas. A flow of the at least one gas is config...
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WO/2021/199970A1 |
The present invention relates to coated soft magnetic alloy particles 1 characterized by comprising: soft magnetic alloy particles 10 including an amorphous phase; and a first coating film 20 that has an inorganic compound having hexagon...
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WO/2021/194415A1 |
The present invention relates to an alloy with formula of RE-M-B-Fe as defined herein and oxygen content less than 0.9 wt%, wherein said RE is in the range of 29.0 weight % to 33.0 weight %; M is in the range of 0.25 weight % to 1.0 weig...
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WO/2021/190573A1 |
A magnetic nanocomposite material and a preparation method therefor and use thereof. The magnetic nanocomposite material comprises magnetic nano particles and a hydrophilic compound layer coated outside the magnetic nano particles. The m...
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WO/2021/193334A1 |
This anisotropic rare earth sintered magnet has a composition represented by the formula (R1-aZra)x(Fe1-bCob)100-x-y(M1 1-cM2 c)y (therein, R is one or more elements selected from among the rare earth elements and must include Sm, M1 is ...
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WO/2021/189159A1 |
Disclosed is an air filter comprising copper-based magnetic alloys, which is useful for reducing microorganisms suspended inside hospital facilities and other enclosed spaces with a high microbial load density. The air filter comprises p...
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WO/2021/194581A2 |
The present disclosure concerns materials and compositions for application to an inductive heating or cooling and/or magnetocaloric and/or thermoelectric heating or cooling apparatus. The present disclosure provides, in part, materials a...
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WO/2021/193333A1 |
An anisotropic rare-earth sintered magnet according to the present invention has a composition represented by formula (R1-aZra)x(Fe1-bCob)100-x-y(M1 1-cM2 c)y (R is at least one selected from among rare earth elements and has Sm as an es...
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WO/2021/193115A1 |
The production method for a rare-earth sintered magnet according to the present disclosure comprises: a step for producing a molded article by compression-molding a slurry containing a rare-earth element-containing alloy powder and a dis...
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WO/2021/193382A1 |
[Problem] To provide a hexagonal ferrite magnetic powder which is extremely useful for the simultaneous achievement of the improvement of a recording density and the improvement of an SNR in a magnetic recording medium and in which cryst...
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WO/2021/192792A1 |
Provided is a magneto-sensitive wire suitable for a magnetic sensor with which extension of a measurement range and improvement in environmental durability can both be achieved. This magneto-sensitive wire comprises a Co-based alloy co...
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WO/2021/187865A1 |
Disclosed is a clothes treatment apparatus. The clothes treatment apparatus of the present disclosure may comprise: a cabinet; a drum rotatably provided in the cabinet; an induction heater which is disposed outside the drum and heats the...
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WO/2021/187329A1 |
[Problem] To provide a method for producing an ε-type iron-based oxide magnetic powder, the method being capable of suppressing the generation of an α phase, which is a heterogeneous phase, even when an alkali metal silicate is used as...
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WO/2021/182591A1 |
An iron base rare earth boron-based isotropic magnet alloy which is represented by the compositional formula T100-x-y-z(B1-nCn)xREyMz (where: T is one or more types of transition metal element selected from the group consisting of Fe, Co...
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WO/2021/182518A1 |
Provided are an Fe-Co-based alloy rod and a method for manufacturing same, whereby excellent magnetic properties can be reliably obtained. The method for manufacturing an Fe-Co-based alloy rod comprises a heating straightening step for...
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WO/2021/181512A1 |
A method for producing an Fe-based amorphous alloy powder, the method comprising: an embrittlement step for heating and embrittling an aggregate body of a foil-shaped Fe-based amorphous alloy; a disintegrating step for roughly fracturing...
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WO/2021/175528A1 |
The invention relates to methods for producing three-dimensional objects by powder bed fusion methods using inks comprising superparamagnetic particles and solvents. Sintering occurs by a magnetic field with a frequency of between 50 kHz...
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WO/2021/175174A1 |
The present invention provides a rare earth giant magnetostrictive material having <111> orientation and a method for preparing an alloy spherical single crystal magnetic powder. The method comprises the following steps: 1) preparing an ...
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WO/2021/169900A1 |
A rare earth permanent magnet material, a preparation method therefor, and an application thereof. The permanent magnet material contains the following components: R: 28.45-33.1 wt%, Ga: >0.35 wt%, Al: 0.08-0.125 wt%, B: 0.835-0.945 wt%,...
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WO/2021/169887A1 |
Disclosed are a neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof. The raw material composition of the neodymium-iron-boron magnet material comprises the following component...
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WO/2021/169903A1 |
A rare earth permanent magnet material, a preparation method therefor, and an application thereof. The rare earth permanent magnet material contains: R, Ga, Al, Fe, and B, also contains one or more of Ti, Zr, and Nb, and contains the fol...
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WO/2021/169886A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof. The raw material composition comprises: R: 28-33%, R being rare earth elements an...
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WO/2021/169893A1 |
Provided are a neodymium-iron-boron magnet material, raw material composition, preparation method, and application. The raw material composition of the neodymium-iron-boron magnet material comprises the following mass content components:...
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WO/2021/169906A1 |
Disclosed are an R-T-B system permanent magnet material, a preparation method therefor and the use thereof. A raw material composition for the R-T-B system permanent magnet material comprises the following amounts of components by mass: ...
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WO/2021/169896A1 |
An R-T-B based permanent magnet material, a preparation method therefor, and an application thereof. The R-T-B based permanent magnet material contains R, Ga, Cu, Al, Fe, and B, and further contains one or more of Ti, Zr, and Nb; the con...
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WO/2021/169890A1 |
A neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof, the raw material composition containing the following components: R: 28-33 wt%, R being rare earth elements and comprisi...
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WO/2021/169889A1 |
A neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof, the raw material composition containing the following components: R: 28-33 wt%; R being rare earth elements and comprisi...
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WO/2021/171479A1 |
A radio wave absorber provided with hexagonal ferrite particles and a thermoplastic resin filled with the hexagonal ferrite particles, wherein the hexagonal ferrite particles include first particles and second particles having a particle...
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WO/2021/169897A1 |
Disclosed are an R-T-B system permanent magnet material, a preparation method therefor and the use thereof. A raw material composition for the R-T-B system permanent magnet material comprises the following amounts of components by mass: ...
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WO/2021/169888A1 |
Provided in the present invention are a neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof. The raw material composition comprises: R: 28-33 wt%, R comprising R1 and R2, R1 b...
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WO/2021/169899A1 |
A rare earth permanent magnet material, a preparation method therefor, and an application thereof. The raw material composition of the rare earth permanent magnet material comprises the following components: 28.5-33% of R, R being a rare...
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WO/2021/170284A1 |
The invention relates to a rotor laminated core assembly (100), comprising a rotor laminated core (101) and at least one permanent magnet (102), which is arranged on or in the rotor laminated core (101), wherein the permanent magnet (102...
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WO/2021/169902A1 |
A neodymium iron boron material, a preparation method therefor and an application. The neodymium iron boron material comprises: R, Cu, Al, Fe and B, and further comprises one or more among Ti, Zr and Nb. The content thereof is as follows...
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WO/2021/169891A1 |
A neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and a use thereof, containing the following components: R: 28-33 wt%; R being rare earth elements and comprising a rare earth metal used fo...
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WO/2021/169894A1 |
A rare earth permanent magnet material, a preparation method for same, and applications thereof. The raw material composition of the rare earth permanent material comprises the following constituents in terms of mass content: R: 28.5-33....
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