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WO/2021/244316A1 |
Disclosed are an R-T-B-based permanent magnetic material, a raw material composition, a preparation method therefor and a use thereof. The raw material composition of the R-T-B-based permanent magnetic material contains the following com...
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WO/2021/243514A1 |
A drive module for a soft robot having magnetically induced variable rigidity and a manufacturing method therefor. The drive module for a soft robot having magnetically induced variable rigidity comprises a magnetically induced variable ...
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WO/2021/244317A1 |
Disclosed are an R-T-B-based permanent magnetic material, a raw material composition, a preparation method therefor and a use thereof. The raw material composition of the R-T-B-based permanent magnetic material contains the following com...
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WO/2021/244311A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material, a raw material composition thereof, a preparation method therefor, and an application thereof. The raw material composition of the neodymium-iron-boron magnet...
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WO/2021/241466A1 |
A soft magnetic powder composed of an Fe alloy including 0.1-15 mass% of Si and at least 1 ppm to less than 1,000 ppm of an alkali metal and/or an alkaline earth metal.
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WO/2021/238867A1 |
A NdFeB magnet, a preparation method therefor, and an application thereof. The NdFeB magnet is represented by a chemical formula R1-R2-Fe-M-B, and has a composite structure of a high-coercivity region and a high-remanence region, wherein...
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WO/2021/238134A1 |
A press forming method for a permanent magnet, comprising: providing drive coils (1, 2), the drive coils (1, 2) being made to generate an electromagnetic force when a transient current is passed in the drive coils (1, 2), so as to apply ...
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WO/2021/241769A1 |
The present invention provides a method for manufacturing a conductive film, comprising the steps of: applying, to a substrate, a conductive paste dispersed in an organic material and comprising metal particles and Fe-B-Cu-C alloy magnet...
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WO/2021/240796A1 |
This magnetic film comprises a ferromagnetic layer, wherein: the ferromagnetic layer has a thickness or width in a first direction that is longer than the thickness or width in other directions, and has a crystalline structure that is a ...
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WO/2021/238784A1 |
Disclosed are a neodymium-iron-boron permanent magnet material, a raw material composition therefor and a preparation method therefor. The raw material composition for preparing the neodymium-iron-boron permanent magnet material comprise...
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WO/2021/239832A1 |
A hybrid transformer core (10) comprises columns (21-23) of grain-oriented steel and yokes (11, 12). A yoke (11, 12) comprises a plurality of second plies comprising sheets of amorphous steel adhered to each other by an adhesive coating ...
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WO/2021/238783A1 |
Disclosed are a neodymium-iron-boron permanent magnet material, a raw material composition thereof, and a preparation method therefor. The raw material composition for preparing the neodymium-iron-boron permanent magnet material comprise...
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WO/2021/235731A1 |
The present invention relates to an electromagnetic device for a vacuum, and a manufacturing method therefor, the electromagnetic device for a vacuum according to an embodiment of the present invention comprises: an upper plate part whic...
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WO/2021/235380A1 |
Provided are: a magnetic recording medium having a high magnetocrystalline anisotropy constant Ku and coercive force Hc; and a sputtering target used to produce this magnetic recording medium. This Pt-oxide sputtering target is formed ...
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WO/2021/228306A1 |
The invention relates to the production of a stator or a rotor of an axial flow motor wherein a layered structure is generated by additive manufacturing as follows: - additively generating an alternating layered structure (2) having a ro...
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WO/2021/224279A1 |
A method of manufacturing a High Temperature Superconductor, HTS, field coil from one or more HTS tapes. Each HTS tape comprises an HTS material layer. The method comprises: winding the one or more HTS tapes about an axis to form a field...
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WO/2021/224631A1 |
A carrier system (100) provides a carrier or carriers (12) for carrying assay samples in an assay. The carrier(s) are secured to a substrate (10) by a release layer (14). The carrier(s) are suitable for receiving an assay sample, and the...
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WO/2021/225232A1 |
The present invention relates to a method for manufacturing a pole-mounted transformer using no insulation oil, and a pole-mounted transformer manufactured using same, wherein the transformer uses a solid insulation material and an insul...
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WO/2021/223436A1 |
A neodymium iron boron permanent magnet material and a preparation method therefor. The neodymium iron boron permanent magnet material is prepared by an anisotropic magnet as shown in formula (Nd, Pr)x Fe(100-x-y-z)ByMz and heavy rare ea...
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WO/2021/226624A1 |
A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device (300) includes a substrate (310), a seed layer (330) over the substrate (310) and a magnetic layer (340) over the seed layer (330). The ma...
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WO/2021/217890A1 |
An alloy material for a heavy oil surface tension treatment, composed of a matrix phase and a Ce addition phase. The matrix phase is (PrDy)2Fe14B; the alloy ingredients of the Ce addition phase are represented in mass percentages by ((Nd...
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WO/2021/218700A1 |
Disclosed are a neodymium-iron-boron magnet material, a raw material composition, a preparation method therefor and the use thereof. The raw material composition of the neodymium-iron-boron magnet material comprises a first component: LR...
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WO/2021/218698A1 |
Disclosed in the present invention are an NdFeB magnet material, and a raw material composition thereof, a preparation method therefor, and application thereof. A raw material composition of NdFeB magnet material A, containing: 29.5-32.5...
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WO/2021/218702A1 |
Disclosed are an R-T-B-based permanent magnet material, a preparation method therefor and the use thereof. The R-T-B-based permanent magnet material comprises R, B, M, Fe, Co, X and inevitable impurities, wherein: (1) R is a rare earth e...
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WO/2021/218561A1 |
Provided is a magnetic core transport and elevating mechanism for a rectangular magnetic core automatic extrusion molding machine, wherein a first material bearing platform and a third material bearing platform arranged along the X-axis ...
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WO/2021/218699A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material, a raw material composition, a preparation method, and an application. The raw material composition of a neodymium-iron-boron magnet material I contains: R: 29...
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WO/2021/213801A1 |
A coil (1) which has a tube (2) with a tube wall (6) made of an electrically conductive material, wherein the tube (2) has an inductive portion (7) in which a gap (4) is arranged in the tube wall (6), said gap shaping the tube wall (6) i...
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WO/2021/214104A1 |
The invention relates to a 3D antenna comprising three coil windings (101.2, 102.2, 103.2) arranged substantially orthogonal to one another and made from electrically conductive wire (111, 112, 113) and a ferromagnetic antenna core (1) w...
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WO/2021/215643A1 |
The present invention relates to an enameled copper wire stripping device which allows an enameled copper wire (1) to pass therethrough and strips a predetermined section of the wire along a circumferential direction by using a laser uni...
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WO/2021/211967A1 |
Articles and methods for depositing iron alloy coatings onto metal wires for wireless recharging devices are generally described.
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WO/2021/205279A1 |
Apparatus (1) and method for winding coils (B) of a wire conductor (W) around respective radial poles (10c) of a core (10) of a dynamo electric machine component. The apparatus (1) comprises a wire dispenser arm (11) which rotates about ...
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WO/2021/204029A1 |
A magnetic core storing and feeding mechanism of an automatic rectangular magnetic core extrusion forming machine. 4-6 counterbore-type bases are provided on the circumference of an index plate at equal intervals; a storage tank support ...
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WO/2021/207003A1 |
An apparatus and method for winding electrical coils (electromagnets) is described. A self-propelled and self-referencing winding vehicle uses features on a winding bobbin to guide the direction and/or orientation of the vehicle, while l...
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WO/2021/205951A1 |
A coil manufacturing device comprising: a holding unit (11) having a plane (11A) for holding a coil wire (1); a rotating unit (14) for rotating a spool (13) disposed on a rotating axis (Q); and a pressing unit (15) for causing the relati...
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WO/2021/205580A1 |
The purpose of the present invention is to provide a rare earth sintered magnet (1) that is capable of maintaining magnetic properties at room temperature equivalent to those of an Nd-Fe-B sintered magnet, while reducing Nd and Dy usage ...
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WO/2021/199469A1 |
One embodiment of a winding machine according to the present invention comprises a winding core around which a winding is wound, a first winding tool and a second winding tool arranged so as to sandwich the winding core in the axial dire...
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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/2021/196676A1 |
A transformer silicon steel sheet stacking and welding method, comprising the following steps: step 1, material preparation; 2, E sheet stacking; 3, E sheet assembly: loading stacked E-shaped silicon steel sheets into a middle hole of a ...
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WO/2021/196679A1 |
A manufacturing method for a high-voltage encapsulated transformer for a power supply for power access, comprising the following steps: step 1, material acquisition. Step 2, primary slot-separated winding. Step 3, secondary winding. Step...
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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/2021/191563A1 |
The invention relates to a field coil (18, 20), in particular for a satellite hall-effect plasma thruster, said field coil (18, 20) comprising a core (22) on which a conductor (24) is wound, characterized in that the conductor comprises ...
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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/2021/193333A1 |
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/2021/195383A1 |
Schemes are described for conductor and coolant placement in stacked-plate superconducting magnets, including arranging coolant channels and conducting channels within the plates on opposing faces. If the two types of channels are aligne...
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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/2021/179755A1 |
Disclosed is an aluminum oxide insulation winding, in particular relating to an aluminum oxide insulated transformer winding, a preparation method therefor, and a winding apparatus therefor. The winding comprises a conductor and an insul...
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WO/2021/183666A1 |
A method for constructing a solenoid inductor includes positioning an inner winding substantially around a magnetic core, positioning an outer winding substantially around the inner winding, and using a layered process to perform said po...
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WO/2021/175875A1 |
The invention relates to a method for packaging sheet metal parts (4) from an electric strip (3) or sheet to form sheet metal packets (2), each with a packet height (hp) in a tolerance range (Δh) in relation to a predetermined target pa...
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