Abstract: Circuits and methods of fabricating circuits are disclosed herein. A method of fabricating an electronic circuit includes placing an electronic component on a substrate. A ferromagnetic material is mixed into a mold compound to produce a mixed mold compound having an increased permeability over the mold compound. The mixed mold compound is applied to the substrate by way of a transfer mold process, wherein the mixed mold compound encapsulates the electronic component.

Abstract: Compositions and methods wherein ordered structures of photonic nanocrystals are created in a liquid medium and then such structures are fixed by converting the liquid medium to a solid. In addition, compositions and methods of reversibly fixing such structures, so that ordered structures can be reversibly created in a liquid medium, converted to solid, and then converted back to liquid, wherein new ordered structures can be created and again fixed.

Abstract: An article including a perovskite manganese oxide thin film is composed of a substrate; and a perovskite manganese oxide thin film formed on the substrate and having an orientation that is an (m10) orientation where 19?m?2. When m is 2 the perovskite manganese oxide thin film has a (210) orientation. The invention provides a perovskite manganese oxide thin film having a transition temperature at room temperature or above, which is higher than that of the bulk oxide, by exploiting the substrate strain and the symmetry of the crystal lattice.

Abstract: A material is disclosed. The material includes a magnetic material. The magnetic material exhibits a metamagnetic transition to a magnetic saturation at an applied magnetic field of strength less than or equal to 1 T, in which a transition temperature of the magnetic material is within a temperature region from about 160 K to about 350K.

Abstract: The present invention describes a nanocomposite and hybride material of functionalized carbon nanotubes and cellulose and associated methods for the fabrication of that nanocomposite or hybride material containing electromagnetically active nanoparticles. The fabrication is fast, environmentally friendly, and economical. These nanocomposites are strong and electrically conducting, and have many materials and electronic applications.

Abstract: A magnetically susceptible conductive slurry (MSCS) is comprised of magnetically susceptible granules in a conducting fluid mixture. The material properties of a MSCS act in a single or combination of methods for conduction, transportation, reflection and spallation of elementary particles and composite particles as found in physics. The two main components of an MSCS are magnetically susceptible granules to which a fluid adheres that as a composition act in a linear or non-linear manner to conduct elementary particles between terminals. Magnetically susceptible granules that are not normally wet by a conducting fluid are encapsulated and coated by a wetting material that increases the adhesive forces of the material fluid interface above that of the fluid's cohesive forces. A MSCS is susceptible to magnetic fields and is capable of being shape formed during fabrication and use.

Abstract: The present invention provides a metallic glass having a chemical composition represented by any one of the following formulae (1) to (3): FemPtnSixByPz (wherein, 20<m?60 at %, 20<n?55 at %, 11?x<19 at %, 0?y<8 at %, and 0<z<8 at %)??(1); Fe55Pt25(SixByPz)20 (wherein, 11?x<19 at %, 0?y<8 at %, and 0<z<8 at %)??(2); and (Fe0.55Pt0.25Si0.16B0.02P0.02)100-xMx (wherein, 0<X?6 at %; and M represents an element or a combination of any two or more of the elements selected from Zr, Nb, Ta, Hf, Ti, Mo, W, V, Cr, Mn, Al, Y, Ag, and rare earth elements.)??(3). The present invention provides a magnetic recording medium 1 comprising: a substrate 11; and a metallic glassy layer 12 that is arranged on the substrate 11 and has a plurality of convex portions 12A and concave portions 12B. The metallic glassy layer 12 has a chemical composition represented by any one of the above formulae (1) to (3).

Abstract: The invention relates to methods for creating metal oxide coatings on one or more surfaces employing a magnetic field, and articles containing those coatings. Such methods involve contacting the surfaces to be treated with a metal compound, and converting the metal compound to metal oxide for example by heating the surfaces to the desired temperature in the presence of a magnetic field. The magnetic field dramatically improves, in some embodiments, the characteristics of the metal oxide coating.

Abstract: Novel chromatographic materials for chromatographic separations, columns, kits, and methods for preparation and separations with a superficially porous material comprising a substantially nonporous core and one or more layers of a porous shell material surrounding the core. The material of the invention is comprised of superficially porous particles and a narrow particle size distrution.

Abstract: An aspect of the present invention relates to a method of manufacturing magnetic powder, which comprises adding an alkali metal salt compound comprising a substituent selected from the group consisting of an alkali metal salt of a carboxyl group and an alkali metal salt of a hydroxyl group to a water-based magnetic liquid comprising magnetic particles dispersed in an acidic water-based solvent to cause the magnetic particles to aggregate in the water-based magnetic liquid; and collecting the aggregated magnetic particles to obtain the magnetic powder.

Abstract: A nanostructure, being either an Inorganic Fullerene-like (IF) nanostructure or an Inorganic Nanotube (INT), having the formula A1?x-Bx-chalcogenide are described. A being a metal or transition metal or an alloy of metals and/or transition metals, B being a metal or transition metal B different from that of A and x being ?0.3. A process for their manufacture and their use for modifying the electronic character of A-chalcogenide are described.

Abstract: A titanium oxide particle that can develop non-conventional and novel physical properties, a method for manufacturing the same, and a magnetic memory, an optical information recording medium, and a charge accumulation type memory using the same are provided. A silica-coated titanium hydroxide compound particle is directly produced through a sol-gel technique and not through a reverse micelle technique, and the silica-coated titanium hydroxide compound particle is subjected to a calcination process. Hence, a titanium oxide particle 1 can be provided which can develop non-conventional and novel physical properties such that it does not perform phase transition at a room temperature and a Ti3O5 particle body can always maintain the characteristic as a paramagnetic metal in all temperature ranges unlike conventional bulk bodies that perform phase transition between a non-magnetic semiconductor and a paramagnetic metal at a temperature near about 460 K.

Abstract: In one aspect, the present invention relates to a layered structure usable in a strain sensor. In one embodiment, the layered structure has a substrate with a first surface and an opposite, second surface defining a body portion therebetween; and a film of carbon nanotubes deposited on the first surface of the substrate, wherein the film of carbon nanotubes is conductive and characterized with an electrical resistance. In one embodiment, the carbon nanotubes are aligned in a preferential direction. In one embodiment, the carbon nanotubes are formed in a yarn such that any mechanical stress increases their electrical response. In one embodiment, the carbon nanotubes are incorporated into a polymeric scaffold that is attached to the surface of the substrate. In one embodiment, the surfaces of the carbon nanotubes are functionalized such that its electrical conductivity is increased.

Abstract: This invention relates to a manufacturing method of colloid comprising magnetic nanoclusters and magnetic nanocluster colloid made by the same. More particularly, this invention relates to a manufacturing method of colloid comprising magnetic nanoclusters comprising magnetic precursor and heterometal precursor by a certain ratio and magnetic nanocluster colloid made by the same.

Abstract: An R-T-B-based rare earth permanent magnet including a sintered body which is provided with a main phase mainly containing R2Fe14B, and with a grain boundary phase which has a greater R content than said main phase, wherein R denotes a rare earth element including Nd and Dy as an essential element, and the grain boundary phase includes a first grain boundary phase and a second grain boundary phase which have different atomic concentration of Dy to each other.

Abstract: An R-T-B-based rare earth permanent magnet including a sintered compact having a main phase mainly including R2Fe14B and grain boundary phases including more R than the main phase, in which R refers to rare earth elements including Nd as an essential element, the sintered compact includes Ga as an essential elements, the grain boundary phases include a first grain boundary phase, a second grain boundary phase, and a third grain boundary phase which have different total atomic concentrations of the rare earth elements, and the third grain boundary phase has a lower total atomic concentration of the rare earth elements than the first grain boundary phase and the second grain boundary phase, and has a higher atomic concentration of Fe than the first grain boundary phase and the second grain boundary phase.

Abstract: A method for producing a sintered rare-earth magnet characterized by sintering a raw material that includes a ribbon-shaped polycrystalline phase with an average grain size of 10 to 200 nm fabricated by rapid solidification of an alloy melt having a rare-earth magnet composition, and a low-melting point phase formed on the surface of the polycrystalline phase and having a melting point lower than the polycrystalline phase.

Abstract: A soft magnetic alloy element of high magnetic permeability that allows for easy quality check is constituted by a grain compact including: multiple metal grains 11 constituted by a Fe—Cr—Si soft magnetic alloy; oxide films formed on the surface of the metal grains; and connection parts via the oxide films formed on the surface of adjacent metal grains; wherein, in color difference measurement on the grain compact 1 based on the L*a*b* color system, a* (D65) is ?3 to 5 and b* (D65) is ?8 to 0, and preferably L* (D65) is 22 to 35, as well as an electronic component having such element.

Abstract: A method for producing nanocomposite particles is provided. The method comprises supplying an organic phase fluid an organic phase fluid, an aqueous phase fluid, an amphiphile, and a plurality of hydrophobic nanospecies to a nozzle. An electric field is generated proximate the nozzle such that the fluid exiting the nozzle forms a cone jet that disperses into a plurality of droplets. The plurality of droplets are collected, and nanocomposite particles comprising a self-assembled structure encapsulating at least one hydrophobic nanospecies form by self-assembly.

Abstract: A magnetic colloidal system confined at the interface between two immiscible liquids and energized by an alternating magnetic field dynamically self-assembles into localized asters and arrays of asters. The colloidal system exhibits locomotion and shape change. By controlling a small external magnetic field applied parallel to the interface, structures can capture, transport, and position target particles.

Abstract: A magnetic glue includes a curable glue and magnetic nanoparticles mixed in the curable glue. The magnetic glue is used in a lens module to avoid polluting the optical portion of the lens module.

Abstract: The present invention relates to a method for obtaining materials based on treating solids by interaction with ferrofluids to give the final product a superparamagnetic behaviour at a moderate temperature. Said superparamagnetic materials are the result of the assembly of metal oxide nanoparticles associated to a compound with a surfactant effect, such as oleic acid, which are provided by a non-aqueous ferrofluid to different types of solids, preferably having adsorbent, absorbent or reactant and product support properties. The invention also relates to the material obtained by this procedure and its use in various applications such as adsorbents, sensors, ion exchangers the removal of toxic or radioactive contaminants, in chromatographic separation processes, in medical and biological applications, as carriers of biologically derived materials such as enzymes, as polymer fillers, absorption of electromagnetic radiation, as well as metal oxide and catalyst precursors.

Abstract: A part is manufactured by introducing magnetic particles into a matrix material, and orienting the particles by coupling them with an electromagnetic field. The matrix material is solidified in patterned layers while the particles remain oriented by the field.

Abstract: The water aeration capsules provide a quick and highly portable system for aerating polluted water. The capsules contain bubbles of air, oxygen, and/or other gas(es) surrounded by a water soluble shell or membrane of a suitable substance, e.g., various salts, sugars, water-soluble polymers, such as polyvinyl alcohol. The capsules are ballasted to make their specific gravity greater than the water they displace. The ballast may comprise any non-toxic metal, sand, clay, or other non-organic material, and/or fish bait or other food for aquatic animals. Magnetically attractive ballast elements may be provided, and a magnetic sheet may be placed on the bottom of a smaller body of water to enhance the settling of the capsules. Various means of dispensing the capsules from various mobile carriers are also disclosed, including dispensing by hand from shore or by a diver, from a small boat or larger ship, and/or from aircraft.

Abstract: A metal magnetic powder having a metal magnetic phase mainly composed of ferromagnetic elements, and composed of particles containing one or more kinds of elements selected from rare earth elements including Y, and Al, Si. And the method for producing the metal magnetic powder, including the steps of: eluting the non-magnetic components in the particles under an action of a reducing agent acting on the metal magnetic powder, in a solution containing a complexing agent capable of forming the complex with the non-magnetic components; and forming an oxide layer on the particles in the solution after eluting the non-magnetic components into the solution, without drying the particles.

Abstract: A nanoheterostructure includes a first inorganic component and a second inorganic component one of which is a matrix, and the other of which is three-dimensionally and periodically arranged in the matrix, and has a three-dimensional periodic structure whose average value of one unit length of a repeated structure is 1 nm to 100 nm.

Abstract: An enhanced thermal interface material (TIM) gap filler for filling a gap between two substrates (e.g., between a coldplate and an electronics module) includes microcapsules adapted to rupture in a magnetic field. The microcapsules, which are distributed in a TIM gap filler, each have a shell that encapsulates a solvent. One or more organosilane-coated magnetic nanoparticles is/are covalently bound into the shell of each microcapsule. In one embodiment, (3-aminopropyl) trimethylsilane-coated magnetite nanoparticles are incorporated into the shell of a urea-formaldehyde (UF) microcapsule during in situ polymerization. To enable easy removal of one substrate affixed to another substrate by the enhanced TIM gap filler, the substrates are positioned within a magnetic field sufficient to rupture the microcapsule shells through magnetic stimulation of the organosilane-coated magnetic nanoparticles.

Abstract: In a multiple inorganic compound structure according to the present invention, elements included in a main crystalline phase and elements included in a sub inorganic compound are present in at least a first region and a second region, the first region and the second region each have an area of nano square meter order, the first region is adjacent to the second region, and the first region and the second region each include an element of an identical kind, which element of the identical kind present in the first region has a concentration different from that of the element of the identical kind present in the second region.

Abstract: An multiple inorganic compound structure according to the present invention is a multiple inorganic compound structure including a main crystalline phase, which main crystalline phase contains a sub crystalline phase inside the main crystalline phase, the sub crystalline phase having a non-metallic element arrangement identical to that of the main crystalline phase. A metal element identical to at least one metallic element included in the sub crystalline phase is formed as a solid solution in the main crystalline phase, and its crystal orientation in a main crystalline phase part is identical to that of the sub crystalline phase.

Abstract: Provided are methods of screening to identify molecules capable of binding to CD4 and capable of activating CD4+CD25+ regulatory T cells. Further provided are antibodies and antibody fragments capable of activating CD4+CD25+ regulatory T cells and methods and uses involving the antibodies and fragments thereof.

Abstract: The present invention relates to a magnetic reagent, a magnetic reagent kit, a method for treating magnetic carriers, and a treatment device therefor, with an object of quickly and efficiently treating magnetic carriers of a micro particle diameter including nanosized magnetic carriers. The magnetic reagent or magnetic reagent kit includes: a plurality of magnetic carriers which can be magnetized by being exposed to a magnetic field, can be bonded to a predetermined chemical substance or living organism in a liquid, and that have a particle diameter that enables them to be suspended in the liquid; and a plurality of treatment promoting magnetic particles which can be magnetized by being exposed to a magnetic field and thus can have the magnetic carriers adsorbed on the surface thereof, are formed so that they can be moved within the liquid by movement of the liquid or by a magnetic field, and promote a treatment for capturing or re-suspension of the magnetic carriers.

Abstract: The invention relates to a method for producing a magnet (1), wherein the magnet (1) is formed from at least one magnetic material (3) and one binding agent (4) and is subsequently hardened. According to the invention, a metal oxide (8) that is chemically bonded to the magnetic material (3) is produced from the binding agent (4) during hardening. The invention further relates to a magnet (1) and an electric machine.

Abstract: Disclosed is a multifunctional colloidal nanocomposite derived from nucleophilic substitution-induced layer-by-layer assembly in organic media. The multifunctional colloidal nanocomposite includes: silica colloids coated with aminopropyltrimethoxysilane; and a plurality of nanoparticle layers highly densely adsorbed onto the coated silica colloids. The multifunctional colloidal nanocomposite has a highly dense multilayer structure in which 2-bromo-2-methylpropionic acid (BMPA)-stabilized quantum dot nanoparticles and an amine-functionalized polymer are adsorbed onto silica colloids using a nucleophilic substitution reaction-based layer-by-layer assembly method. Due to this structure, the multifunctional colloidal nanocomposite can be dispersed in various organic solvents, including polar and nonpolar organic solvents.

Abstract: A method for manufacturing a disordered porous silicon dioxide material including applying a fatty alcohol polyoxyethylene ether as an additive. The fatty alcohol polyoxyethylene ether has a formula of RO—(CH2CH2O)n—H, R is C8-24H17-49, and n=9-30.

Abstract: A hexagonal ferrite magnetic powder with a reduced amount of contaminants such as organic materials and a magnetic recording medium using the same are provided. The magnetic recording medium is formed using such a hexagonal ferrite magnetic powder that, when 0.10 mol/L nitric acid is added in an amount that changes the pH of 100 mL of a pH 11 potassium hydroxide solution (a blank solution) to 5 to a solution prepared by adding 0.05 g of the powder to 100 mL of the pH 11 potassium hydroxide solution, the pH of the resultant solution is 5 or higher.

Abstract: This invention relates generally to the field of quasicrystalline structures. In preferred embodiments, the stopgap structure is more spherically symmetric than periodic structures facilitating the formation of stopgaps in nearly all directions because of higher rotational symmetries. More particularly, the invention relates to the use of quasicrystalline structures for optical, mechanical, electrical and magnetic purposes. In some embodiments, the invention relates to manipulating, controlling, modulating and directing waves including electromagnetic, sound, spin, and surface waves, for a pre-selected range of wavelengths propagating in multiple directions.

Abstract: A process of preparing magnetic graphitic materials from graphite in a second container (3) that reacts with one of more transition metal oxide and in a first container (2) at a volume ratio of 1:1, in a closed reactor (1), heated up to a temperature between 600° C. and the melting temperature of the transition oxide (s) for 6 to 36 hours, under a pressure of 10 atmospheres with the help of a transfer inert gas through an inlet (5) and vacuum between 10?2 torr to 10?7 torr through an outlet (6), obtaining at the end of the process a graphitic material with long-lasting magnetic properties at room temperature. The material obtained exhibits a complex structure, with pores, bunches, pilings and edges of exposed graphenes and finds application in nanotechnology, magnetic images in medical science, applications in communication, electronics, sensors, even biosensors, catalysis or separation of magnetic materials.

Abstract: The invention relates to means for extracting magnetic particles (M) from a sample (S). The sample (S) is arranged adjacent to a liquid carrier (C), which is immiscible with it, in a configuration stable under the influence of gravity, and the magnetic particles (M) are moved by a magnetic field (B) from the sample (S) into the carrier (C). Preferably, the magnetic particles (M) are non-wetting with respect to the carrier (C) and will therefore form agglomerates in the carrier (C).

Abstract: An adhesive composition for slide rail exhibits excellent workability in attaching a slide rail to a vehicle body and has a strong adhesive force after heating, the magnetic force of which can be lowered, which sustains the strong adhesive force after heating and then returning to room temperature so as to allow the firm fixation of the slide rail to the vehicle body, and which can lower the volume of the noise caused by opening/closing of a door. Specifically disclosed is an adhesive composition for slide rail which includes a hot-melt adhesive and a ferromagnetic substance, wherein the composition shows a density at 20° C. of 1.4-4.5 g/cm3 and has such magnetic properties that the magnetic force of an adhesive sheet, that is obtained by molding the composition, at a position 1 cm apart from the surface of the adhesive sheet is 10 mT or more.

Abstract: The present invention relates to a stable mixture comprising surface-modified particles which are obtained by reacting metal oxide or semimetal oxide particles with at least one compound selected from among silicon-comprising compounds bearing at least one metaloxy radical and optionally further alkoxy and/or hydroxy radical(s) and at least one solvent, at least one surface-active substance or a mixture thereof, a process for producing the mixture, the use of these particles in systems in which they are brought into contact with at least one solvent, where the mass ratio of solvent to modified particle is greater than 500, and also the use of these particles in agglomeration-deagglomeration cycles.

Abstract: A material contains a curable liquid polymer containing suspended nanoparticles capable of exhibiting a magnetic property. The nanoparticles are present in a concentration sufficient to cause the curable liquid polymer to flow in response to application of a magnetic field, enabling the material to be guided into narrow regions to completely fill such regions prior to the polymer being cured. A method includes applying a filler material to at least one component, the filler material including a heat curable polymer containing nanoparticles, and applying an electromagnetic field to at least part of the filler material. The nanoparticles contain a core capable of experiencing localized heating sufficient to at least partially cure surrounding polymer. Also disclosed is an assembly for use at radio frequencies. The assembly includes a substrate and at least one component supported by the substrate.

Abstract: A sorbing granular material (20) is provided including a plurality of particles of granular material (5). The particles of granular material (5) are mixed at least partly with magnetizable particles (10), so that in case of magnetization of the magnetizable particles (10), the particles of granular material (5) form a compacted sorbing granular material (20) based on magnetic attracting forces between the magnetizable particles (10). The compaction is reversible. In addition, a process for producing a sorbing granular material (20) is provided.

Abstract: The present invention relates to Fe16N2 particles in the form of a single phase which are obtained by subjecting iron oxide or iron oxyhydroxide whose surface may be coated with at least alumina or silica, if required, as a starting material, to reducing treatment and nitridation treatment, a process for producing the Fe16N2 particles in the form of a single phase for a heat treatment time of not more than 36 hr, and further relates to an anisotropic magnet or a bonded magnet which is obtained by magnetically orienting the Fe16N2 particles in the form of a single phase. The Fe16N2 particles according to the present invention can be produced in an industrial scale and have a large BHmax value.

Abstract: A phase change magnetic ink including a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and an inorganic oxide coated magnetic nanoparticle comprising a magnetic core and an inorganic oxide shell disposed thereover.

Abstract: A phase change magnetic ink including a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and a carbon coated magnetic nanoparticle comprising a magnetic core and a carbon shell disposed thereover.

Abstract: The present invention provides a powder for a magnet which can form a rare earth magnet having excellent magnetic characteristics and which has excellent moldability, a method for producing the powder for a magnet, a powder compact, and a rare earth-iron-boron-based alloy material. Magnetic particles constituting a powder for a magnet each include a structure in which a particle of a phase 3 of a hydrogen compound of a rare earth element is dispersed in a phase 2 of an iron-containing material. Since the phase 2 of the iron-containing material is uniformly present in each of the magnetic particles 1, the powder has excellent moldability and easily increases the density of a powder compact 4.

Abstract: Methods, apparatuses, and systems for fabricating porous materials using thixotropic gels. A shear force is applied to a thixotropic material causing the material to flow. Multiple components are added to the thixotropic material while applying the shear force causing the multiple components to be distributed in the material. The shear force is removed such that the static properties of the thixotropic material in the absence of the shear force retain a distribution of the multiple components in the thixotropic material to form a composite gel material that includes liquid within a network of inter-connected solid particles that include the distributed plurality of components. The liquid in the composite gel material is removed to form a porous composite material.

Abstract: A phase change magnetic ink and process for preparing same including comprising a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and a coated magnetic nanoparticle comprising a magnetic core and a shell disposed thereover.

Abstract: A phase change magnetic ink including a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and a surfactant coated magnetic nanoparticle comprising a magnetic core and a shell disposed thereover.

Abstract: A magnetic fluid composition include a suspension of nano-particles including cross-crystallized multi-metal compounds dispersed in a solvent, the cross-crystallized multi-metal compounds including at least two or more metals having different valencies or oxidation states, the metals selected from the group consisting of a monovalent metal (Me+), a divalent metal (Me2+), a trivalent metal (Me3+), a quadrivalent metal (Me4+) and a rare earth metal. The magnetic fluid having a viscosity and surface tension that permits dispensing from an inkjet printer at a rate of at least 2.5 m/s, at a resolution of at least 600 dpi, supporting jetting pulse frequencies of at least 15 KHz per nozzle (enabling high speed inkjet printing applications of at least 0.6 m/sec per individual nozzle row per print head), and enabling uninterrupted, industrial level print output of magnetic ink character recognition (MICR) code lines suitable for high speed magnetic data scanning per established industry regulations (ANSI X9).