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Matches 1 - 50 out of 45,959

Document Document Title
WO/2018/012458A1
[Problem] To provide an iron powder that has a large complex relative permeability μ' and a sufficiently small tan δ. [Solution] According to the present invention, after a step for obtaining a slurry of a precipitate of a hydrous oxid...  
WO/2018/011189A1
Described is a magnetocaloric regenerator comprising one or more materials containing cobalt, manganese and boron and optionally carbon.  
WO/2018/004222A1
Disclosed is a method for manufacturing a magnet having only one available pole, which allows a permanent magnet (also referred to as a magnet) and a yoke (also referred to as a shielding metal) to have a high coupling force therebetween...  
WO/2018/005528A1
A fluid routing device (20) directs the transportation of a fluid. The fluid routing device includes a housing (22) having an opening (40) with a seat (38), and a valve (42) opening and closing the opening. The valve includes a first per...  
WO/2017/223558A1
A method for selectively removing an aluminum-silicon coating fired on a surface of a metallic structure is described. The method includes the step of contacting the coating with molten potassium hydroxide (KOH), under conditions suffici...  
WO/2017/222212A1
The present invention provides a ferrite magnetic material capable of inducing inexpensive high saturation magnetization and a high anisotropic magnetic field by adding a low amount of La and Co, thereby providing a maximum magnetic ener...  
WO/2017/221992A1
Provide is an electric wave absorption sheet that is easy to handle and that is capable of excellently absorbing high frequency electric waves of a millimeter wave band or higher. This electric wave absorption sheet is provided with a fl...  
WO/2017/221475A1
Provided is a magnetic powder which is capable of serving as a starting material for dust cores, and which is not susceptible to changes in the magnetic characteristics even after long-time standing in a high temperature environment. Thi...  
WO/2017/212760A1
A dust core which is configured from an iron-based magnetic powder that is mainly composed of iron, and which is characterized by comprising a first magnetic powder that has a first peak in the particle size distribution of the iron-base...  
WO/2017/212997A1
One purpose of the present invention is to provide ferrite particles which are capable of achieving high magnetic permeability in a frequency band of from 1 MHz to 1 GHz. Another purpose of the present invention is to provide: a resin co...  
WO/2017/211643A1
The invention proceeds from an actuator system with at least one actuator element (10a-e), which at least partially consists of a magnetically form-alterable material, and with a magnetic unit (12a-c), which comprises at least one first ...  
WO/2017/211845A1
The invention relates to a method for producing magnetite, comprising the following steps: a) reacting, at a temperature of 100 to 500°C, a material containing wüstite with water so as to obtain a solid comprising magnetite, and b) rec...  
WO/2017/210957A1
A method for manufacturing a rare-earth permanent magnetic material comprises manufacturing a NdFeB magnetic from NdFeB alloy powder by two consecutive compression molding processes. An oriented magnetic field is applied in the first mol...  
WO/2017/211921A1
Described are magnetocaloric materials comprising manganese, iron, phosphorus, silicon, carbon and optionally one or both of nitrogen and boron, and processes for producing said magnetocaloric materials.  
WO/2017/209332A1
The present invention provides a method for manufacturing a rare earth magnet, the method comprising the steps of: preparing rare earth magnet raw material powder including R, Fe, and B as composition components (R is one or more element...  
WO/2017/209038A1
Provided is a gadolinium wire material which contains gadolinium as the main component, and in which the average particle diameter of a segregation phase containing fluorine atoms and/or chlorine atoms is 2 µm or less. According to the ...  
WO/2017/206714A1
A method for preparing immunomagnetic nanoparticles. Surfaces of ferroferric oxide magnetic nanoparticles are coated with silicate ester to obtain silicon-coated magnetic nanoparticles; the surface activation energy of the magnetic nanop...  
WO/2017/208824A1
A method for manufacturing a coated magnetic powder in which silicone resin is coated on the surface of particles of a soft magnetic powder, wherein the method for manufacturing the coated magnetic powder is provided with: a preparation ...  
WO/2017/205563A1
A magnetizable glass ceramic composition including: a continuous first glass phase including SiO2, B2O3, P2O5, and R2O; a discontinuous second glass phase including at least one of SiO2, B2O3, P2O5, R2O, or mixtures thereof; and a discre...  
WO/2017/201749A1
An iron-based nanocrystalline alloy ultra-thin broadband and manufacturing method thereof. The ultra-thin broadband has a formula of: FexSiaBbPcNbdCueMf, wherein M is at least one of Sn or Al; and x, a, b, c, d, e, and f are atomic perce...  
WO/2017/200140A1
The present invention relates to: a stator for improving the performance of a motor and preventing the scattering of a stator coil by providing, between teeth around which the coil is wound, an auxiliary core formed from a magnetic body;...  
WO/2017/200092A1
This ferrite magnet has a ferrite phase having a magnetoplumbite structure, and an orthoferrite phase, and is characterized in that the composition ratios of the total of each metal element A, R, Fe and Me is represented by expression (1...  
WO/2017/200091A1
This ferrite magnet has a magnetoplumbite structure and is characterized in that, when representing the composition ratios of the total of each metal element A, R, Fe and Me with expression (1) A1-xRx(Fe12-yMey)z, the Fe2+ content (m) in...  
WO/2017/193384A1
The present invention discloses a soft magnetic composite material and manufacturing method thereof. The soft magnetic composite material comprises the following components: 67.9-95.54 wt% of FeSiCr, 0.1-0.3 wt% of TiO2, 0.15-0.75 wt% of...  
WO/2017/191737A1
This ferrite powder is detectable by a metal detector, and is characterized by including soft ferrite particles containing 3.5% by mass to 20% by mass of Mn and 50.0% by mass to 70.0% by mass of Fe. The volume-average grain size of the c...  
WO/2017/191962A1
Disclosed are a magnetorheological fluid and a method for evaluating redispersibility of a magnetorheological fluid. The magnetorheological fluid according to the present invention comprises magnetic particles, a dispersing medium, and a...  
WO/2017/191725A1
Provided is a ferrite powder having excellent dispersibility in a resin and excellent electromagnetic-wave shielding ability. This ferrite powder contains a plurality of plate-shaped ferrite particles having a spinel-type crystal structu...  
WO/2017/191866A1
The present invention provides a method for manufacturing a rare-earth magnet, the method comprising the steps of: preparing a rare-earth magnet powder containing R, Fe, and B as constituent components (here, R is at least one selected f...  
WO/2017/191790A1
A rare-earth permanent magnet that includes Fe, B, and one or more elements selected from the rare-earth elements including Y, the structure of the rare-earth magnet, aside from unavoidable impurities, being expressed by the formula (R1-...  
WO/2017/183935A1
Provided are a three-axis low-frequency antenna module and a keyless entry system comprising same. The three-axis low-frequency antenna module, according to one exemplary embodiment of the present invention, comprises: three coils which ...  
WO/2017/181669A1
Provided is a method for preparing a high-orientation-degree sintered neodymium-iron-boron permanent magnetic material. Neodymium-iron-boron powder particles and an organic solvent are mixed to prepare a slurry, and the slurry is poured ...  
WO/2017/179422A1
A rare earth thin film magnet which contains Nd, Fe and B as essential components, and which is characterized in that: an Nd-Fe-B base film having a composition in which the Nd content is higher than that of the stoichiometric compositio...  
WO/2017/180441A1
A permanent-magnet particle beam apparatus and method incorporating a non-magnetic portion for tunability are provided. The permanent-magnet particle beam apparatus includes a particle beam emitter that emits a charged particle beam, and...  
WO/2017/175974A1
The present invention relates to an optimum condition for making a composite formulation of a soft magnetic molding solution be 94-98 wt% soft magnetic powder and 2-6 wt% organic vehicle in order to manufacture a coil-embedded inductor h...  
WO/2017/175469A1
Provided is a thin amorphous alloy strip having a component composition that is represented by chemical formula FexBySiz (where x is 78-83 at%, y is 8-15 at%, and z is 6-13 at%) and that is capable of further stably achieving low core lo...  
WO/2017/169178A1
With respect to an iron-based soft magnetic material which is mainly composed of iron, copper and chalcogens including at least sulfur, a melt obtained by additionally blending a material containing at least one element selected from the...  
WO/2017/173186A1
A continuous method of manufacturing permanent magnets and the permanent magnets created thereby. A fine powder is created from a combination of magnetic metals. The powder (a metal alloy) is placed in a non-magnetic container of any des...  
WO/2017/169854A1
The present invention addresses the problem of providing a magnesium oxide for annealing separators for obtaining a grain-oriented magnetic steel sheet having excellent magnetic properties and insulation properties. The present invention...  
WO/2017/169316A1
The purpose of the present invention is to provide: ferrite particles that have a high saturation magnetization and excellent dispersibility in resins, solutions, or resin compositions; a resin composition that includes the ferrite parti...  
WO/2017/170426A1
The ferrite powder of the present invention can be detected by a metal detector, and is characterized by including hard ferrite grains,and having 1 ppm to 200 ppm, inclusive, of Na as measured using ion chromatography. The grains that co...  
WO/2017/172409A1
Modified surfaces of the present disclosure include a surface or substrate material, a magnetic field, which may be generated through the use of a magnet placed at a distance beneath the surface or substrate, or placed above the surface ...  
WO/2017/169852A1
The present invention addresses the problem of providing a magnesium oxide for annealing separators for obtaining a grain-oriented magnetic steel sheet having excellent magnetic properties and insulation properties. The present invention...  
WO/2017/171363A1
Provided are an energetic magnetic composite body, a method for producing the same, and an explosive comprising the same, wherein the energetic magnetic composite body comprises: a magnetite particle having a compound bonded to a surface...  
WO/2017/169853A1
The present invention addresses the problem of providing magnesium oxide for annealing separators which is for obtaining grain-oriented electromagnetic steel sheets excellent in terms of magnetic property and insulating property. The pre...  
WO/2017/170427A1
This ferrite powder can be detected by a metal detector, wherein the ferrite powder is characterized by including hard ferrite particles containing 7.8-9.0% by mass of Sr and 61.0-65.0% by mass of Fe, the Na content measured by ion chrom...  
WO/2017/172720A1
A tuned mass system has a bulk mass acted upon by an excitation amplitude and a reaction mass coupled to the bulk mass. A resistance-to-motion controlled coupling mechanism associated with the reaction mass is configured to proportionall...  
WO/2017/170129A1
The present invention provides a method for manufacturing a permanent magnet, said method characterized in comprising a preforming step for obtaining a preform by pressurizing a magnetic powder containing MnBi in a magnetic field; a heat...  
WO/2017/169851A1
The present invention addresses the problem of providing a magnesium oxide for annealing separators for obtaining a grain-oriented magnetic steel sheet having excellent magnetic properties and insulation properties. The present invention...  
WO/2017/171013A1
This grain-oriented electrical steel sheet is provided with a steel sheet having a steel sheet surface in which a groove is formed, the extension direction of which intersects with the rolling direction, and the depth direction of which ...  
WO/2017/170901A1
The present invention pertains to a dust core coated with silica-based insulation, the dust core being characterized by having a structure in which Fe-based soft magnetic powder particles having surfaces coated with silica-based insulati...  

Matches 1 - 50 out of 45,959