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Synchronous motor control device for electric automobile
Wireless communication system, antenna module and electronic device
|| List of recent Excel-related patents
|Electromagnetic interference suppressor|
The present invention relates to an electromagnetic interference suppression sheet comprising a conductive layer comprising a conductive metal filler and having a surface electrical resistance of 100 to 5000 Ω/□, and a magnetic layer comprising a magnetic material mixed therein and having a real part μ′ of a magnetic permeability of 3 to 45 as measured at 100 mhz which is laminated on the conductive layer. The electromagnetic interference suppression sheet of the present invention is suitable for high-density packaging of electronic devices, and has an excellent low-pass filter characteristic in a near electromagnetic field in a wide frequency band ranging from a low frequency to a high frequency..
Toda Kogyo Corp.
A piezoelectric component in which leakage of vibration is suppressed and vibration characteristics are excellent is provided. A piezoelectric component of the invention includes a support substrate; and a piezoelectric element mounted on the support substrate.
|Synchronous motor control device for electric automobile|
A synchronous motor control device for an electric vehicle is provided which is able to reduce torque ripple through simple calculation and is excellent in practicability. In a synchronous motor control device which controls a traction synchronous motor, torque ripple compensation unit is provided which adds, to a motor drive current, a sine-wave correction current whose phase is opposite to that of torque ripple which is generated in the motor and has a frequency which is six times that of a rotation speed of the motor.
|Wireless communication system, antenna module and electronic device|
Provided is a wireless communication system which has excellent communication characteristics even between antenna modules having antenna coils between which there is a large difference in outside diameter. The wireless communication system includes: a first antenna module including a first antenna coil; and a second antenna module including a second antenna coil and capable of communication by receiving a magnetic field transmitted from the first antenna module, in which the first antenna coil and the second antenna coil have mutually different outside diameters, and, out of the first antenna coil and the second antenna coil, the antenna coil having a larger outside diameter is formed in such a way that the area of an opening portion inside the innermost perimeter of an antenna pattern is not more than 120% of the outside diameter area of the other antenna coil having a smaller outside diameter..
|Method for manufacturing a lithiated metal-carbon composite electrode, lithiated metal-carbon composite electrode manufactured thereby, and electrochemical device including the electrode|
The present invention relates to a method for manufacturing a lithiated metal-carbon composite electrode, a lithiated metal-carbon composite electrode manufactured thereby, and an electrochemical device including the electrode. More particularly, the present invention relates to a method for manufacturing a lithiated metal-carbon composite electrode with a new structure having excellent charge/discharge and cycle characteristics, a lithiated metal-carbon composite electrode manufactured thereby, and an electrochemical device including the electrode.
Industry-university Cooperation Foundation Hanyang University
|Porous separation film for secondary battery including cellulose fiber and silica, and manufacturing same|
The present invention relates to a composite separation film comprising cellulose fiber and silica, a method for manufacturing the separation film, and a secondary battery including the separation film, wherein the separation film has excellent thermal stability, dimensional stability, wettability and electrochemical stability and has a simplified manufacturing process such that the unit cost of production can be reduced.. .
Korea Forest Research Institute
|Organic light emitting compound and organic light emitting device including the same|
Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency.
|Functionnalized benzodithiophene polymers for electronic application|
The present invention relates to polymers comprising a repeating unit of the formula (i), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties.
|High-brightness semiconductor light-emitting device having excellent current dispersion effect by including separation region|
The present invention relates to a semiconductor light-emitting device including a separation region for separating a light-emitting surface, so as to exhibit an excellent current dispersion effect and improve brightness characteristics. The semiconductor light-emitting device of the present invention can obtain the effect for improving uniformity of effective current density by including the separation region for separating the light-emitting region, and can expect an improvement in optical efficiency through the excellent current dispersion effect..
Iljin Led Co., Ltd.
|Composition for forming solar cell electrode and electrode prepared using the same|
Example embodiments relate to a composition for forming a solar cell electrode, and a solar cell electrode prepared using the composition. The composition for forming a solar cell electrode includes a silver (ag) powder, a glass frit, and an organic vehicle, wherein the glass frit includes silver (ag); tellurium (te); and at least one selected from the group of lithium (li), sodium (na), and potassium (k), a molar ratio of the silver (ag): the tellurium (te) included in the glass frit is in a range of about 1:0.1 to about 1:50, and a molar ratio of the silver (ag) : lithium (li), sodium (na) or potassium (k) is in a range of about 1:0.01 to about 1:10.
Samsung Sdi Co., Ltd.
Underfill composition and semiconductor device and manufacturing method thereof
To provide a solid preapplication underfill material that has excellent workability, has a high degree of freedom for solder bonding processes, and enables the formation of a solder bond with high reliability. (resolution means) the underfill composition of the present disclosure contains a hardened epoxy resin and has a viscosity of 1000 pa·s or more at 30° c.
3m Innovative Properties Company
Cu-ga binary alloy sputtering target and producing the same
A cu—ga binary alloy sputtering target having excellent mechanical workability, high density, and high bending strength, and a method of producing the sputtering target are provided. The sputtering target has a composition including 28 to 35 atomic % of ga and the balance made of cu and inevitable impurities.
Mitsubishi Materials Corporation
Flexible and transparent supercapacitors and fabrication using thin film carbon electrodes with controlled morphologies
Mechanically flexible and optically transparent thin film solid state supercapacitors are fabricated by assembling nano-engineered carbon electrodes in porous templates. The electrodes have textured graphitic surface films with a morphology of interconnected arrays of complex shapes and porosity.
William Marsh Rice University
Teardrop-shaped magnetic core and coil device using same
The present invention provides a teardrop-shaped magnetic core having excellent manufacturing efficiency, a large initial inductance, and stable dc superposition characteristics and a coil device using this teardrop-shaped magnetic core. A teardrop-shaped magnetic core according to the present invention is a magnetic core that is made from a magnetic material and is to be used in a coil device 20, the magnetic core including a first rectilinear portion 11 and a second rectilinear portion 15 that have a straight-line shape and are connected to each other at one end via a bent portion 16 that is bent at a right angle, and a circular arc portion 17 that has a circular arc shape and connects the first rectilinear portion and the second rectilinear portion to each other at the other end.
Sht Corporation Limited
Hydroxy compound, ion conducting agent, and electroconductive resin composition
Provided are a hydroxy compound and an ion conducting agent each having excellent electroconductivity. Also provided is an electroconductive resin composition suppressed in bleeding and excellent in electroconductivity through the use of the hydroxy compound.
Canon Kabushiki Kaisha
Electrophotographic member, process cartridge and electrophotographic apparatus
The present invention provides an electrophotographic member having excellent deformation recovery even when stored or used under a high temperature and high humidity environment, which is useful in forming a high-quality electrophotographic image; a process cartridge; and an electrophotographic apparatus. The electrophotographic member of the present invention includes a conductive mandrel and an electro-conductive layer; the electro-conductive layer including a resin synthesized from an ion conducting agent and a compound being able to react with the ion conducting agent; the ion conducting agent including a specific anion and a cation having at least three hydroxyl groups; the compound being able to react with the hydroxyl group..
Canon Kabushiki Kaisha
Direct backlight module
The present invention provides a direct backlight module, which includes: a backlight frame (2), a backlight source (4) mounted in the backlight frame (2), and a diffuser plate (8) mounted on the backlight frame (2) and located above the backlight source (4). The backlight frame (2) includes a bottom frame (22) and a plurality of side boards (24) mounted to outer edges of the bottom frame.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
Liquid crystal display device
A liquid crystal display device has a light source unit and a liquid crystal cell sandwiched by two polarizing plates. The light emitted by the light source unit has separated peaks in each of blue, green and red wavelength ranges.
Liquid crystal device
Provided are a liquid crystal device, a composition capable of forming a liquid crystal layer, a method of manufacturing the liquid crystal device, a system for manufacturing the liquid crystal device, and a use of the liquid crystal device. The liquid crystal device is a device capable of exhibiting, for example, a normally transparent or black mode, exhibiting a high contrast ratio, being driven with a low driving voltage, and exhibiting excellent durability such as thermal stability.
Lg Chem, Ltd.
Gas barrier film, and manufacturing same
The present invention relates to a gas barrier film including: an inorganic layer which contains oxygen atoms; and an organic-inorganic mixed layer which contains silica (sio2) formed on one surface of the inorganic layer. The inorganic layer has a first area that is adjacent to the organic-inorganic mixed layer; and a second area that is present below the first area in the thickness direction of the inorganic layer.
Cheil Industries Inc.
Wave length conversion member, back light unit, liquid crystal display device, and quantum dot-containing polymerizable composition
The wavelength conversion member has an excellent light resistance and the composition has an excellent photocurability which enables a production of a wavelength conversion member containing a quantum dot which has a less tendency to lower its light emission intensity.. .
Provided is a fluororubber composition capable of providing a crosslinked fluororubber article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures. The fluororubber composition includes a fluororubber (a), a carbon black (b), and an aromatic petroleum resin (e), and the fluororubber composition has a difference δg′ (g′ (1%)−g′ (100%)) of not lower than 120 kpa and not higher than 3,000 kpa, where g′ (1%) denotes a shear modulus at a dynamic strain of 1%, g′ (100%) denotes a shear modulus at a dynamic strain of 100%, and g′ (1%) and g′ (100%) are determined by a dynamic viscoelasticity test carried out on an unvulcanised rubber with a rubber process analyzer (rpa) in a condition that the measurement frequency is 1 hz and the measurement temperature is 100° c..
Daikin Industries, Ltd.
Piston ring sprayed coating, piston ring, and producing piston ring sprayed coating
A thermal spray coating for piston ring having excellent abrasion resistance, and capable of suppressing abrasion of the opposite member is provided. The thermal spray coating for piston ring according to the invention is a thermal spray coating for piston ring obtained by thermally spraying a powder composition on the outer peripheral sliding surface of a piston ring base material, and the powder composition contains molybdenum particles, nickel chromium alloy particles and chromium carbide particles, and the median diameter of the chromium carbide particles is 5 to 25 μm..
Kabushiki Kaisha Riken
Highly reactive fluid fan clutch device
Provided is a highly reactive fluid fan clutch device excellent in reaction speed of fan rotation to a control signal even with a weak centrifugal force during low fan rotation. The device of an external control type includes: an annular oil reserving chamber provided in a case that is supported by a rotary shaft having a drive disk fixed thereto; and a valve member for opening and closing an oil circulating flow passage hole of the annular oil reserving chamber by an electromagnet, wherein an effective oil contact area at a torque transmission gap formed between a drive side and a driven side is increased and decreased to control rotation torque transmission from the drive side to the driven side, and an inner wall eccentric to an outer wall of the annular oil reserving chamber is provided in the annular oil reserving chamber..
Usui Kokusai Sangyo Kaisha Limited
Floating bush bearing device and supercharger including the same
An object is to provide a floating bush bearing device with excellent oscillation stability and small bearing loss. A floating bush bearing device which rotatably supports a rotation shaft includes: a bearing housing, a floating bush rotatably disposed between the rotation shaft and an inner circumferential surface of the bearing housing, in the bearing housing, and a bush side oil supply hole which is formed through the floating bush and is capable of supplying lubricating oil between the rotation shaft and the inner circumferential surface of the floating bush, the inner circumferential surface of the floating bush has a non-circular shape so that a gap portion is formed between the rotation shaft and the inner circumferential surface of the floating bush, the gap portion having a predetermined clearance or larger regardless of relative positions of the rotation shaft and the inner circumferential surface of the floating bush, and the bush side oil supply hole communicates with the gap portion..
Mitsubishi Heavy Industries, Ltd.
Phosphate solution for zinc or zinc-based alloy plated steel sheet, and zinc or zinc-based alloy plated steel sheet using the same
A phosphate solution for a zinc or zinc-based alloy plated steel sheet, and a zinc or zinc-based alloy plated steel sheet using the same are provided. The phosphate solution for a zinc or zinc-based alloy plated steel sheet contains a molybdenum (mo) ion, a calcium (ca) ion and a phosphate ion.
Method for manufacturing high manganese hot-dip galvanized steel sheet with excellent coatability and ultra-high strength, and high manganese hot-dip galvanized steel sheet manufactured by said method
There are provided a method for manufacturing a high manganese hot-dip galvanized steel sheet having superior coatability and ultra-high strength, and a high manganese hot-dip galvanized steel sheet manufactured by the method. The method includes: cold rolling a hot-rolled steel sheet to form a cold-rolled steel sheet, the hot-rolled steel sheet including, by wt %, c: 0.3% to 1%, mn: 8% to 25%, si: 0.1% to 3%, al: 0.01% to 8%, cr: 0.1% to 2%, ti: 0.01% to 0.2%, b: 0.0005% to 0.01%, ni: 0.01% to 2%, sn: 0.06% to 0.2%, and a balance of fe and inevitable impurities; heating the cold-rolled steel sheet; cooling the heated steel sheet to, or maintaining the heated steel sheet; and performing a hot-dip galvanizing process on the cooled or temperature-maintained steel sheet by dipping the cooled or temperature-maintained steel sheet into a hot-dip galvanizing bath..
High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
Provided is a high-strength hot-rolled steel sheet consisting of, in mass %, c: 0.01% to 0.2%, si: 0% to 2.5%, mn: 0% to 4.0%, al: 0% to 2.0%, n: 0% to 0.01%, cu: 0% to 2.0%, ni: 0% to 2.0%, mo: 0% to 1.0%, v: 0% to 0.3%, cr: 0% to 2.0%, mg: 0% to 0.01%, ca: 0% to 0.01%, rem: 0% to 0.1%, b: 0% to 0.01%, p: less than or equal to 0.10%, s: less than or equal to 0.03%, o: less than or equal to 0.01%, one or both of ti and nb: 0.01% to 0.30% in total, and the balance being fe and inevitable impurities. The steel sheet has a structure in which a total volume fraction of tempered martensite or lower bainite is 90% or more, a dislocation density thereof is greater than or equal to 5×1013 (1/m2) and less than or equal to 1×1016 (1/m2) and 1×106 (numbers/mm2) or more iron-based carbides are included therein..
Nippon Steel & Sumitomo Metal Corporation
High-hardness, high-toughness, wear-resistant steel plate and manufacturing method thereof
The invention provides a wear-resistant steel plate, which has the following chemical composition (wt. %): c: 0.36-0.45%, si: 0.10-0.30%, mn: 0.40-1.00%, p≦0.015%, s≦0.010%, nb: 0.010-0.040%, al: 0.010-0.080%, b: 0.0010-0.0020%, ti: 0.005-0.050%, ca: 0.0010-0.0080%, v≦0.080%, cr≦1.00%, re≦0.10%, n≦0.0080%, o≦0.0060%, h≦0.0004%, wherein the total amount of nb and ti is between 0.025% and 0.080%, the total amount of al and ti is between 0.030% and 0.12%, and the balance being fe and unavoidable impurities.
Baoshan Iron & Steel Co., Ltd.
Hot-rolled steel sheet exhibiting excellent cold formability and excellent surface hardness after forming
Disclosed is a hot-rolled steel sheet that has a thickness of 3 to 20 mm and includes, in a chemical composition in mass percent, c of 0.3% or less (excluding 0%), si of 0.5% or less (excluding 0%), mn of 0.2% to 1%, p of 0.05% or less (excluding 0%), s of 0.05% or less (excluding 0%), al of 0.01% to 0.1%, and n of 0.008% to 0.025%, with the remainder consisting of iron and inevitable impurities. A solute nitrogen content is 0.007% or more, and the carbon and nitrogen contents meet a condition as specified by 10c+n≦3.0.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
Composition for treating epstein-barr virus infection, comprising epstein-barr virus micro rna inhibitor
Provided is a composition comprising an epstein-barr virus microrna inhibitor for treating epstein-barr virus infection, and a method using epstein-barr virus microrna for screening a therapeutic agent for treating epstein-barr virus infection. The provided composition enables one to induce the lytic cycle of ebv such that ebv-infected cells are destroyed by a host immune system.
The Catholic University Of Korea Industry-academic Cooperation Foundation
Hot melt adhesive composition for panel bordering
The hot melt adhesive composition of the present invention has also excellent water resistance, and a high thermal resistance in terms of temperature at which the material softens., in addition, the hot melt adhesive composition is energetically convenient, non-toxic, and allows easy cleaning of the machinery.. .
A coating composition, a preparation method therefore, and use thereof
Disclosed is a coating composition and the preparation method and used thereof. The coating composition comprises a first component containing a mixture of silanes having the formula r1n—si—(or2)4-n, wherein r1 is selected from substituted and unsubstituted alkyl, substituted and unsubstituted cycloalkyl, substituted and unsubstituted heterocycloalkyl, substituted and unsubstituted aryl, substituted and unsubstituted heteroaryl, substituted and unsubstituted alkylthio, substituted and unsubstituted alkylamino, substituted and unsubstituted perfluoroalkyl, and substituted and unsubstituted alkyl halide, having 1-15 carbon atoms, r2 is c1-c3 alkyl, n=0-4, and n is, on average, not greater than 1, and not less than 0.54; a second component containing an aqueous dispersion of functionalized nano-particles whereof the functional groups are capable of condensing with hydroxyl groups; and an inorganic and/or organic acid catalyst.
Akzo Nobel Coatings International B.v.
Rubber composition having intramolecular double bond
Provided is a rubber composition having an intramolecular double bond capable of sulfur cross-linking, comprising at least one of 1 to 100 parts by mass of carbon black and 10 to 150 parts by mass of an inorganic filler other than carbon black, 0.1 to 50 parts by mass of a sulfur-containing compounding agent and 0.1 to 30 parts by mass of a hydrocarbon compound with both terminal groups thioesterified, per 100 parts by mass of the rubber having an intramolecular double bond capable of sulfur cross-linking. This rubber composition can provide a vulcanized substance having excellent toughness, for example, as a part of at least one of a cap tread, a side wall, a belt, an inner liner, a carcass and a bead of a pneumatic tire without substantially reducing processability of an unvulcanized substance and vulcanizate physical properties of the vulcanized substance..
The Yokohama Rubber Co., Ltd.
Polylactic acid resin composition and molded body which is obtained using same
The polylactic acid resin composition of the present invention includes a polylactic acid resin (a) having a d-isomer content of 0 to 2.0 mol % or 98.0 to 100 mol %. The polylactic acid resin composition of the present invention further includes tin oxide (b) in an amount of 0.005 to 10 parts by mass in relation to 100 parts by mass of the polylactic acid resin (a).
Fireproof polyamide article including a coating formed by plasma treatment
Polyamide articles are described, in particular molded fireproof articles, including a coating deposited using cold plasma. The articles can have excellent flame properties, and can include, in the polyamide matrix, at least one fireproofing system and have such a coating on at least one of the surfaces thereof..
Polyetherimide porous body and producing same
Provided are: a polyetherimide porous body which has a low relative permittivity and is not easily cracked (or is excellent in cracking resistance) when folded, and a method for producing the porous body. This polyetherimide porous body comprises a polyetherimide crosslinked body and has a gel fraction of 10% or more, an average cell diameter of 8 μm or less, a volume porosity of 30% or more and an insulation breakdown voltage of 30 kv/mm or more..
Nitto Denko Corporation
Quaternary ammonium salt compound
The present invention provides a novel quaternary ammonium salt compound that is excellent in atomization of a pigment dispersion and storage stability, a dispersant containing the quaternary ammonium salt compound, a use of the quaternary ammonium salt compound, and a process for producing the quaternary ammonium salt compound. The present invention relates to  a quaternary ammonium salt compound represented by the general formula (i);  a dispersant containing the compound of the above ;  a use of the compound of the above  for dispersing a pigment; and  a process for producing a quaternary ammonium salt compound represented by the general formula (i), including a step of reacting a halogenated alkyl ester compound represented by the general formula (ii) with a polyamine compound represented by the general formula (iii)..
Semiaromatic polyamide, semiaromatic polyamide resin composition, and molded article
To provide: a semiaromatic polyamide which has excellent moldability, heat resistance, chemical resistance and mechanical characteristics; and a molded article of this semiaromatic polyamide. A semiaromatic polyamide (i) of the present invention contains 35-50% by mole of a structural unit derived from terephthalic acid [a], 25-40% by mole of a structural unit derived from isophthalic acid [b], 15-35% by mole of a structural unit derived from an aliphatic dicarboxylic acid [c] (provided that the total of [a], [b] and [c] is 100% by mole), and a structural unit derived from an aliphatic diamine [d] having 4-12 carbon atoms.
Mitsui Chemicals, Inc.
Method for stabilizing protein
An excellent protein stabilizer is provided, which has the following effects: (1) low probability with contamination of pathogens, (2) the effect of stabilization on photoproteins, and (3) minimization of loss of activity under lyophilizing conditions. A peptide from fish is used as the active ingredient for the protein stabilizer..
Cysteine arylation directed by a genetically encodable pi-clamp
Disclosed are methods of single-site-specific cysteine modification on peptide/protein molecules under physiologically relevant conditions. This process features several significant advantages over existing methods of peptide modification, such as specificity towards thiols over other nucleophiles (e.g., amines, hydroxyls), excellent functional group tolerance, and mild reaction conditions.
Massachusetts Institute Of Technology
Amine compound and ionic conductive agent, and electroconductive resin composition
An amine compound and an ionic conductive agent excellent in electroconductivity are provided. By using the amine compound, an electroconductive resin composition suppressed in bleeding and excellent in electroconductivity is provided.
Canon Kabushiki Kaisha
Fluorine atom-containing phenol compound
A phenol compound is represented by formula (1) (in formula (1), r1 and r2 each independently represent an alkyl group having 1 to 12 carbon atoms; a represents an alkylene group having 1 to 2 carbon atoms; x represents an alkylene group having 1 to 3 carbon atoms optionally containing a hydroxyl group; and y represents a linear perfluoroalkyl group having 4 to 12 carbon atoms). The phenol compound is novel and has excellent affinity for a fluorine-containing polymer and a fluorine-containing solvent..
Near-infrared light absorbing glass, element and filter
Provided is a near-infrared light absorbing glass with a near-infrared light absorbing element and a near-infrared light absorbing filter. When the length of the near-infrared light absorbing glass is 1 mm, transmissivity is more than 80% at the wavelength of 400 nm, and more than 85% at the wavelength of 500 nm.
Cdgm Glass Co., Ltd
Strengthened glass, strengthened glass plate, strengthened glass container, and glass for strengthening
To devise a tempered glass and a glass to be tempered each of which is lowered in density and viscosity at high temperature, hardly deteriorates a kno3 molten salt, and is excellent in thermal shock resistance. The tempered glass having a compression stress layer in a surface thereof, including as a glass composition, in terms of mol %, 50 to 80% of sio2, 5 to 30% of al2o3, 0 to 2% of li2o, 5 to 25% of na2o, and 0 to 5% of k2o, and being substantially free of as2o3, sb2o3, pbo, and f..
Nippon Electric Glass Co., Ltd.
Optical fiber manufacturing method and optical fiber
There is provided a method for producing a low-loss alkali metal-doped silica core optical fiber having excellent hydrogen resistance. The method for producing the optical fiber according to the present invention includes a drawing step of drawing an optical fiber preform in a drawing furnace to produce a silica glass-based optical fiber including a core region containing an alkali metal with an average concentration of 0.5 atomic ppm or more and a cladding region that surrounds the core region and a heating step of heating the optical fiber in a heating furnace through which the optical fiber drawn from the drawing furnace passes..
Sumitomo Electric Industries, Ltd.
Lead-free solder alloy
Provided is a lead-free solder alloy that has excellent tensile strength and ductility, does not deform after heat cycles, and does not crack. The in and bi content are optimized and the sb and ni content are adjusted.
Senju Metal Industry Co., Ltd.
Stirring-processing apparatus and processing method
A stirring-processing apparatus and a processing method are provided to realize excellent processing of a fluid regardless of the properties of the fluid. The stirring-processing apparatus is provided with the stirring blade and the stirring chamber provided with the screen, wherein the apparatus performs, under a state in which the stirring chamber is disposed in a fluid to be processed, a process of applying a shear force to the fluid by a relative rotation between the screen and the stirring blade.
M. Technique Co., Ltd.
Hydrogen separation membrane, and manufacturing same
The present invention relates to a hydrogen separation membrane and to a method for manufacturing same, which is provided for restraining the diffusion of and for imparting excellent bonding characteristics between a porous support and a palladium-based metal separation membrane. The hydrogen separation membrane according to the present invention comprises: a porous support of a metal material or a ceramic material; a buffer layer formed as a plurality of columns by using a ceramic material on the porous support; and a palladium-based metal separation membrane formed on the buffer layer for separating hydrogen.
Korea Institute Of Energy Research
Contrast medium, method and kit for preparing same
Provided is a contrast medium comprising at least one molecular probe and at least one optical probe on a surface of a substrate having an ultrasound imaging function. More specifically, a contrast medium having sensitivity to not only ultrasound but also light excellent in real-time imaging and resolution and having a size sufficient to travel into tissues through blood vessel can be provided by labelling an ultrasound imageable substrate with a molecular probe and an optical probe..
Cross-linked sodium hyaluronate gel for tissue filler for plastic surgery and preparation method thereof
The present invention relates to a cross-linked sodium hyaluronate gel for tissue filler for plastic surgery and the preparation method thereof. The alkaline solution of sodium hyaluronate reacts with the long chain alkane containing epoxy group and the cross-linking agent containing epoxy group for 2˜5 hours at 35° c.˜50° c.
Hangzhou Gallop Biological Products Co., Ltd.
Melanin production inhibitor
Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor is represented by general formula (1) (excluding clotrimazole) and/or a pharmacologically acceptable salt thereof.
Pola Chemical Industries Inc.
Excel topics: Alkyl Group, Fluoropolymer, Photovoltaic Module, Photovoltaic Modules, Display Panel, Planarization, Scattering, Friction Stir Welding, Organic Electroluminescence, Binding Energy, Semiconductor, Liquid Crystal Display, Liquid Crystal, Visibility, Internal Combustion Engine
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