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WO/2022/243656A1 |
The disclosure relates to integrated circuits and methods of manufacture. A method involves forming a first set of one or more circuit layers (102a, 104) on a semiconductor substrate (101), placing at least one prefabricated layer portio...
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WO/2022/244935A1 |
The present invention relates to a system for automatically separating and stacking iron core steps for transformers, the system enabling multiple sheets of iron cores, constituting transformer cores, to be automatically separated one st...
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WO/2022/243974A1 |
A permanent magnet (PM) for use in an electric machine including at least one cavity containing a phase change material (PCM) integrated with said PM, the PCM having a phase transition temperature between about 80°C to about 200°C, and...
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WO/2022/244944A1 |
The present invention relates to a non-rare earth permanent magnet material and a permanent magnet comprising same. The non-rare earth permanent magnet material according to the present invention is represented by chemical formula (1). [...
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WO/2022/238643A1 |
The invention relates to a method for producing an NdFeB permanent magnet in the form of an object to be printed, the method comprising the following steps: a) providing an NdFeB alloy powder consisting of particles having a size of less...
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WO/2022/238642A1 |
The invention relates to a method for recycling NdFeB magnets, comprising the following steps: a) recovering waste containing solid NdFeB magnets to be recycled; b) preheating the waste to a preheat temperature of between 300°C and 500Â...
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WO/2022/233560A1 |
The invention relates to a method for producing a permanent magnet (1). The device additionally relates to a rotor (30) for an electric motor (31) or an electric generator (32) having at least one permanent magnet (1). Finally, the inven...
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WO/2022/236269A1 |
A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device (1700) includes a first seed layer segment (1750) formed over a substrate (1710), and a first electroplated layer segment (1770) electropl...
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WO/2022/233279A1 |
A dry-type transformer cast by polyurethane resin and a processing method therefor. The dry-type transformer comprises a high-voltage winding, a low-voltage winding, an iron core, and clips; the windings are formed by mixing polyurethane...
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WO/2022/233480A1 |
The invention relates to a method for producing a planar structure (2), comprising the following steps: - printing a green body (6) of the structure (2) onto a surface (8) of a carrier substrate (10) by means of a screen printing method ...
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WO/2022/227278A1 |
Provided in the present invention is a sintered neodymium-iron-boron magnet as shown in a formula RxT100-x-y1-y2-zMy1Ay2Bz. The present invention specifically comprises three different solutions wherein zirconium and zirconium or niobium...
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WO/2022/230441A1 |
[Problem] To inhibit the increase of DC resistance caused by surface-roughening of a coil component including a spiral pattern. [Solution] The present invention comprises: a first step for forming a conductor layer 10 including a spiral ...
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WO/2022/230376A1 |
Provided is a laminated core production device that can prevent deformation of a laminated core that is cut out of a thin-plate core group.　A laminated core production device (1) cuts a laminated core (32) out of a thin-plate core grou...
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WO/2022/222131A1 |
The present disclosure provides a substrate integrated with a passive device, and a preparation method therefor, which belong to the technical field of radio frequency devices. The preparation method for a substrate integrated with a pas...
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WO/2022/222133A1 |
The present disclosure provides a substrate integrated with a passive device and a preparation method therefor, and belongs to the technical field of radio frequencies. The preparation method for the substrate integrated with a passive d...
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WO/2022/226489A1 |
A method for flexible hybrid electronics (FHE) simultaneous printing of a plurality of electrical devices. The method includes providing a flexible substrate having a top surface and a bottom surface and providing vias through the substr...
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WO/2022/224628A1 |
A permanent magnet manufacturing method, according to an embodiment of the present invention, includes: a heating step in which a magnetizing permanent magnet, that applies a magnetizing magnetic field to an object-to-be-magnetized, arra...
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WO/2022/225201A1 |
The present invention relates to an apparatus and a method for supplying a top yoke-laminated core of a transformer, the apparatus and the method automating, by means of a machine device using electrical power, silicon steel plate delive...
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WO/2022/220260A1 |
Provided is a method for manufacturing a bonded laminate core in which a plurality of steel plate components are obtained by pressing a belt-like steel plate, on one or both surfaces of which a pressing oil has been applied, and then app...
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WO/2022/219137A2 |
The invention relates to an inductive component. According to one embodiment, the component comprises an annular magnetic core, at least two windings which are wound about the magnetic core, and multiple contact feet. The contact feet ha...
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WO/2022/220087A1 |
This intaglio jig (100, 300) for manufacturing an electronic component (10, 200) having external electrodes (30-38, 240, 250) by applying a conductive paste (P) on an electronic component body (20, 210), has an elastic body (110, 310), a...
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WO/2022/220264A1 |
Provided is a method for manufacturing a bonded laminate core in which a plurality of steel sheet parts are obtained by pressing a steel sheet strip, to one or both surfaces of which a press working oil is applied, and applying an adhesi...
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WO/2022/218664A1 |
The invention relates to a magnetic field-sensitive component, said magnetic field-sensitive component having particles of a soft magnetic material. In this manner, a magnetic field-sensitive component with a shape that is as flexible as...
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WO/2022/217755A1 |
The present application provides a soft magnetic alloy magnetic sheet, a preparation method therefor and a use thereof. The preparation method comprises the following steps:(1) mixing thermosetting resin, thermoplastic resin, a solvent, ...
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WO/2022/220262A1 |
This electromagnetic steel sheet has a chemical composition containing, in a unit of mass%, 2.5-3.9% of Si, 0.001-3.0% of Al, and 0.05-5.0% of Mn, the remaining portion being Fe and impurities, and has, on one or both surfaces, an insula...
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WO/2022/220004A1 |
A powder magnetic core (10) includes: a metal magnetic substance powder (11); a binding agent (12) that binds together the particles of the metal magnetic substance powder (11); and an insulating powder (13) provided in the binding agent...
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WO/2022/215966A1 |
A coil manufacturing apparatus is provided. The coil manufacturing apparatus according to an embodiment of the present invention comprises: a wire mounting part having an outer circumferential surface on which a wire can be wound; a firs...
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WO/2022/217169A1 |
Disclosed is apparatus including a vertical spiral inductor. The vertical spiral inductor may include a plurality of dielectric layers formed on a substrate, a plurality of conductive layers, each of the plurality of conductive layers di...
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WO/2022/215971A1 |
Disclosed are: a winding apparatus having a cut surface formed on a side surface of a rotation jig so as to prevent metal wire from being unnecessarily rotated at the time of winding the metal wire; and an antenna coil having a loop shap...
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WO/2022/213491A1 |
Disclosed are a high-coercivity high-resistivity neodymium-iron-boron permanent magnet and a preparation method therefor. According to the method, a powder slurry comprising a heavy rare earth compound, an oxide and/or a carbide is spray...
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WO/2022/169261A9 |
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WO/2022/209463A1 |
[Problem] To provide a coil component having a structure in which a magnetic member can be easily embedded in an inner-diameter region of a spiral pattern. [Solution] A coil component 1 comprises: conductor layers 10-60 arranged between ...
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WO/2022/210864A1 |
The base material of this non-oriented electromagnetic steel sheet has a chemical composition that includes 3.2–4.5 mass% of Si, the tensile strength of the non-oriented electromagnetic steel sheet is at least 550 MPa, and the ratio (P...
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WO/2022/210530A1 |
Provided is a non-oriented electromagnetic steel sheet that is characterized by having a prescribed chemical composition. The non-oriented electromagnetic steel sheet is also characterized in that, in a cross-section that is parallel to ...
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WO/2022/209713A1 |
A reactor is provided in which a coil comprises one winding portion and a magnetic core comprises a first core piece and a second core piece combined with each other. At least one of the first core piece and the second core piece is comp...
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WO/2022/205621A1 |
Disclosed in the present invention is an arc magnet having an inner arc of a multi-section arc type structure, comprising an arc magnet body, an inner arc surface of the arc magnet body being provided with a plurality of air gaps, and th...
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WO/2022/210955A1 |
This rotating electric machine is characterized by having a stator, a rotor, and a case accommodating the stator and the rotor, wherein a stator core material has a {111} <211> orientation strength (A) of 2 to 30, a rotor core material h...
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WO/2022/209215A1 |
This contactless charging coil unit comprises: a base member that has, in an upper surface thereof, a winding storage section formed in a spiral shape from a center section toward a peripheral side; a coil that is obtained by winding a l...
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WO/2022/212305A1 |
A microelectronic device (100) includes a magnetic component (110) having a first magnetic core segment (108) and a second magnetic core segment (154), with a winding lamina (128) between them. The first magnetic core segment (108) inclu...
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WO/2022/209466A1 |
A method for producing an R-T-B-based sintered magnet according to the present disclosure comprises a sintering step for sintering a shaped product of R-T-B-based alloy powder. This sintering step includes: a first stage step for heating...
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WO/2022/210895A1 |
This rotating electric machine includes a stator, a rotor, and a housing that houses the stator and rotor, wherein at least one of the following conditions 1 and 2 is satisfied. Condition 1. The thermal conductivity A of a non-oriented e...
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WO/2022/202220A1 |
In this method for producing a magnetic body-incorporating substrate 1, a substrate 2 and a magnetic sheet 3 are prepared. The substrate 2 has a first main surface 21, a second main surface 22 that is on the reverse side of the first mai...
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WO/2022/198539A1 |
Disclosed in the present invention is a method for preparing a ball milling-modified sol-gel coated magnetic powder core. AlOOH gel coated powder is subjected to ball milling and high-temperature heat treatment, so that more uniform and ...
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WO/2022/199232A1 |
Disclosed are an R-T-B permanent magnetic material, a preparation method therefor and the use thereof. The R-T-B permanent magnetic material comprises the following components by mass content: 26.5 to 32.0 mass percentage of R, R being a...
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WO/2022/202760A1 |
The present invention addresses the problem of providing: a novel magnetic material for high frequency use, the magnetic material solving problems such as eddy current loss since the magnetic material has higher electrical resistivity th...
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WO/2022/202197A1 |
The purpose of the present invention is to provide a rare-earth anisotropic magnet powder which is reduced in the amount of Nd or Pr used and can achieve high magnetic properties. The present invention is a rare-earth anisotropic magnet ...
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WO/2022/203005A1 |
[Problem] To obtain a ferrite sintered magnet which has favorable magnetic characteristics and is thin but has favorable manufacturing stability. [Solution] This ferrite sintered magnet is represented by A1-xRx(Fe12-yCoy)zO19 (ratio of t...
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WO/2022/202038A1 |
Provided is an electronic component: in which an external electrode includes a base layer and a metal layer; and which exhibits excellent adhesion between the base layer and the metal layer. This electronic component comprises a ceramic ...
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WO/2022/193819A1 |
Disclosed are an R-T-B magnet and a preparation method therefor. The R-T-B magnet comprises the following components: R ≥29 wt.%, R being a rare earth element and containing Nd, wherein Nd is ≥22 wt.%; 0.2-0.75 wt.% of Ti+Nb; 0.05-0....
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WO/2022/193818A1 |
Disclosed are an R-T-B magnet and a manufacturing method therefor. The R-T-B magnet comprises the following components: R: ≥ 30.0 wt.%, R being a rare earth element, Nb: 0.02-0.14 wt.%; Cu: 0.2-0.48 wt.%; Ti + Nb: ≤ 0.24 wt.%; Al + C...
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