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Patent Searching and Data


Matches 451 - 500 out of 37,724

Document Document Title
WO/2022/224309A1
This monomer composition is for impregnating pores in a porous molded body. The molded body contains a metal powder and a heat-curable resin composition. The monomer composition contains at least one compound selected from the group cons...  
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...  
WO/2022/220295A1
This magnetic powder includes: a plurality of magnetic particles comprising at least one of a permanent magnet and a soft magnetic body; a first silicon compound that covers at least a portion of the surface of the magnetic particles; an...  
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, ...  
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...  
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...  
WO/2022/215710A1
This grain-oriented electrical steel sheet has a base steel sheet, and an insulating film formed on a surface of the base steel sheet. The insulating film has: an intermediate layer that is formed on the base steel sheet side and that co...  
WO/2022/215709A1
This grain-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating film that is formed on the surface of the base steel sheet; the insulating film comprises an intermediate layer that is formed on the base ste...  
WO/2022/215714A1
This grain-oriented electrical steel sheet has a base steel sheet and an insulating film formed on a surface of the base steel sheet. The base steel sheet has, on the insulating film side, an iron-based oxide layer containing an iron-bas...  
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...  
WO/2022/209734A1
A high-frequency module (1A) comprises: a module substrate (91) having main surfaces (91a and 91b); a module substrate (92) having main surfaces (92a and 92b), the main surface (92a) being disposed so as to face the main surface (91b); a...  
WO/2022/211004A1
This non-oriented electromagnetic steel sheet has a base material having a chemical composition containing 3.7-4.8% of Si, has a recrystallization rate less than 100% in terms of area ratio, satisfies formulae (i) and (ii), and has a ten...  
WO/2022/210962A1
This non-oriented electromagnetic steel sheet comprises a parent-material steel sheet and an insulating film formed on the surface of the parent-material steel sheet. The insulating film contains a metal phosphate and an organic resin. T...  
WO/2022/211001A1
The purpose of the present invention is to provide a magnesium oxide which is for an annealing separating agent and which is used for obtaining a grain-oriented electrical steel sheet having excellent coating characteristics. The magne...  
WO/2022/211007A1
This non-oriented electrical steel sheet has a chemical composition likely generating the α-γ transformation, and contains, by mass, at least 0.010% or less C, 1.50%-4.00% Si, 0.0001%-1.0% sol.Al, 0.010% or less S, 0.010% or less N, an...  
WO/2022/210503A1
Proposed is a method for producing a grain-oriented electrical steel sheet having a low iron loss and a high magnetic flux density, by using a steel material that contains no inhibitor-forming components. The present invention involves: ...  
WO/2022/209640A1
Provided are a ferrite powder that inhibit magnetic loss at frequencies lower than 100 MHz, and when applied to a composite material or a composite body, is capable of preventing particles from coming off without loss of moldability and ...  
WO/2022/210867A1
This non-oriented electrical steel sheet comprises a silicon steel plate as a base material. The silicon steel plate has a predetermined mechanical property according to a direction with respect to a rolling direction, and the difference...  
WO/2022/205537A1
Disclosed are a manganese zinc ferrite, a preparation method therefor and the use thereof. The manganese zinc ferrite comprises main components and auxiliary components, wherein the main components comprise iron oxide, zinc oxide and man...  
WO/2022/211016A1
A non-oriented electromagnetic steel sheet according to the present invention has a chemical composition with which α-γ transformation can occur and which contains at least, in terms of mass%, at most 0.010% of C, 1.50-4.00% of Si, 0.0...  
WO/2022/209497A1
[Problem] To provide a soft magnetic powder used to fabricate a magnetic core that has high relative permeability and high DC superimposition characteristics. [Solution] The present invention is a soft magnetic powder that includes Fe an...  
WO/2022/210998A1
This non-oriented electric steel sheet has a chemical composition likely generating the α-y transformation, and contains by mass at least 0.010% or less C, 1.50%-4.00% Si, 0.0001%-1.0% sol.Al, 0.010% or less S, 0.010% or less N, 0.0005%...  
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...  
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 ...  
WO/2022/211053A1
A non-oriented electric steel sheet characterized in that, in a cross section in the plate thickness direction of a base material, the number density N2-5 of precipitates having an equivalent circle diameter of 50-500 nm present in a ran...  
WO/2022/210870A1
This non-oriented electromagnetic steel sheet satisfies the condition that, in a cross-section parallel to the surface of the steel sheet, the surface area ratio of crystal grains having a crystal-grain diameter of less than 200μm is ...  
WO/2022/210947A1
This non-oriented electromagnetic steel sheet comprises a parent-material steel sheet (10) and an insulating film (20) formed on the surface of the parent-material steel sheet (10). The insulating film (20) contains a metal phosphate and...  
WO/2022/210504A1
Provided is a method for manufacturing a grain-oriented electromagnetic steel sheet having low iron loss and high magnetic flux density by using a steel material containing an inhibitor-forming component. A grain-oriented electromagnetic...  
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...  
WO/2022/210153A1
A structure and a composition that exhibit excellent shielding performance with respect to electromagnetic waves of a tens of GHz frequency band are provided. Further, a structure manufacturing method with which it is possible to simply ...  
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...  
WO/2022/210871A1
The non-oriented electromagnetic steel sheet according to an embodiment of the present invention comprises a base steel sheet and a composite coating film of a Zn-containing phosphate and an organic resin that is formed on a surface of t...  
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...  
WO/2022/210890A1
This non-oriented electromagnetic steel sheet contains a predetermined chemical composition and has a tensile strength of at least 580 MPa, wherein: the average crystal grain diameter of ferrite in a recrystallization part is at most 50 ...  
WO/2022/200440A1
The invention relates to a transformer assembly (TA), comprising: - a transformer (TF) having a transformer core (TK) made from a ferrite material; - a choke (DS) having a choke core (DK) made from metal powder or iron powder; wherein th...  
WO/2022/203384A1
The present invention may provide information relating to an appropriate injection amount, of magnetic cells injected into the body, which is required to achieve a desired strain rate in a target tissue. Further, a composition comprising...  
WO/2022/198344A1
The present invention relates to the field of magnetocaloric materials of importance for magnetic refrigeration. It specifically provides a method for manufacturing a TbCo2 magnetocaloric alloy in ribbon form that can be used as a magnet...  
WO/2022/201964A1
A soft magnetic powder which comprises an Fe-Si-Al alloy and has an average particle diameter of 1-50μm, wherein the proportion of a DO3 superlattice phase is in the range of 0.2-0.85 and the proportion of a B2 superlattice phase is in ...  
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 ...  
WO/2022/202394A1
The first problem addressed by the present invention is to provide a composition with which it is possible to form a cured product that is superior in terms of achieving high permeability and low magnetic loss, that has a superior hole f...  
WO/2022/201626A1
The present invention provides a method for electrically enhancing the intrinsic permeability of a soft magnetic material, and provides a magnetic shielding device that can avoid the use of expensive materials and can also avoid an incre...  
WO/2022/203088A1
This grain-oriented electromagnetic steel sheet comprises a base steel sheet, a glass coating formed on the base steel sheet, and a tension-imparting insulating coating formed on the glass coating, wherein: multiple linear distortion reg...  
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...  
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...  
WO/2022/204391A1
Methods and systems for dissolving an iron-containing ore are disclosed. For example, a method of processing and dissolving an iron-containing ore comprises: thermally reducing one or more non-magnetite iron oxide materials in the iron-c...  
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 ...  
WO/2022/203087A1
This grain-oriented electromagnetic steel sheet is provided with a base steel sheet, a glass coating film formed on the base steel sheet, and a tension-imparted insulating coating film formed on the glass coating film, in which the base ...  
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...  
WO/2022/202085A1
Provided are a battery-driven motor and a motor-driven system which achieve high output density without impairing the efficiency of the total system. This battery-driven motor is supplied with power from a battery via an inverter and dri...  
WO/2022/203009A1
This magnetic viscous fluid device comprises a first member 101 and a second member 102, which rotate relative to each other across a layer of a magnetic viscous fluid 200 having a predetermined thickness, and a magnetic field generation...  

Matches 451 - 500 out of 37,724