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This page is updated frequently with new Excel-related patent applications.




 Multiplexer and mobile communication device comprising a multiplexer patent thumbnailnew patent Multiplexer and mobile communication device comprising a multiplexer
A multiplexer with excellent electrical properties and a low number of electrical components is provided that may be used in a communication device with two tx paths and two rx paths. The multiplexer comprises three hybrids and two duplexers.
Epcos Ag


 Electrolyte, electrochemical device, secondary cell, and module patent thumbnailnew patent Electrolyte, electrochemical device, secondary cell, and module
Provided is an electrolyte solution for secondary batteries that are less likely to generate gas and excellent in high-temperature storage characteristics; an electrochemical device using the electrolyte solution; and a module using the electrochemical device. The electrolyte solution contains a solvent and an electrolyte salt, the solvent containing a fluorine-containing acyclic carbonate represented by the formula (1) and a fluorine-containing succinic anhydride represented by the formula (2).
Daikin Industries, Ltd.


 Negative electrode for lithium ion secondary cell, lithium-ion secondary cell, mixture paste for negative electrode for lithium-ion secondary cell, and  manufacturing negative electrode for lithium-ion secondary cell patent thumbnailnew patent Negative electrode for lithium ion secondary cell, lithium-ion secondary cell, mixture paste for negative electrode for lithium-ion secondary cell, and manufacturing negative electrode for lithium-ion secondary cell
A negative electrode for a lithium-ion secondary cell, the negative electrode including a layered body of a collector and a negative electrode active material layer containing an alloy-based material (a) containing silicon or tin as a constituent element, a carbon coating (c) that covers the surface of the alloy-based material (a), carbon particles (b), and a binder (d), wherein the negative electrode for a lithium-ion secondary cell is characterized in that the total pore volume and average pore diameter of the carbon particles (b), as measured by nitrogen gas adsorption, satisfy the ranges of 1.0×10−2 to 1.0×10−1 cm3/g and 20 to 50 nm, respectively. The negative electrode for a lithium-ion secondary cell, and a lithium-ion secondary cell in which such a negative electrode for a lithium-ion secondary cell is used, have a high capacity and excellent cycle characteristics..
Shin-etsu Chemical Co., Ltd.


 Organic electroluminescence device and manufacturing method thereof patent thumbnailnew patent Organic electroluminescence device and manufacturing method thereof
In an organic electroluminescence device (100), a hole transport layer (22) is formed of a cured resin obtained by a ring opening polymerization of a polymerizable compound (a) containing a ring opening polymerizable group in the presence of a polymerization initiator (b). In addition, both of a maximum peak height rp and a maximum valley depth rv in an upper surface of the hole transport layer (22) are less than or equal to 14 nm.
Pioneer Corporation


 Encapsulation film patent thumbnailnew patent Encapsulation film
Provided are an encapsulation film, an organic electronic device including the same, and a method of manufacturing the organic electronic device using the same. Particularly, the encapsulation film, which effectively blocks moisture or oxygen entering the organic electronic device from the outside, and has excellent mechanical properties such as handleability and processability, and the organic electronic device including the same are provided..
Lg Chem, Ltd.


 Pressure-sensitive adhesive composition patent thumbnailnew patent Pressure-sensitive adhesive composition
Provided are a pressure-sensitive adhesive composition, an encapsulation film including the same, an organic electronic device including the same, and a method of manufacturing the organic electronic device. Therefore, provided is the pressure-sensitive adhesive composition, which can form a structure capable of effectively blocking moisture or water entering the organic electronic device from the outside, and have excellent processability in a process of manufacturing a panel and excellent heat retention under a high-temperature and high-humidity condition..
Lg Chem, Ltd.


 An electron transport material and an organic electroluminescence device comprising the same patent thumbnailnew patent An electron transport material and an organic electroluminescence device comprising the same
The present invention relates to an organic electroluminescent device comprising an electron transport material which comprises a compound having a specific structure. The organic electroluminescent device comprising the electron transport material of the present invention provides low driving voltage, high luminous efficiency, excellent lifespan characteristics, and excellent color coordination to efficiently emit blue light..
Rohm And Haas Electronic Materials Korea Ltd.


 Compound and organic light-emitting device including the same patent thumbnailnew patent Compound and organic light-emitting device including the same
When the compound represented by formula 1 is included in the electron transport layer of an organic light-emitting device, the device may have high efficiency, a lower driving voltage, high luminance, excellent i-v-l characteristics, and/or a long lifespan.. .

 Light-emitting device package containing oxynitride-based phosphor and lighting apparatus containing same patent thumbnailnew patent Light-emitting device package containing oxynitride-based phosphor and lighting apparatus containing same
An embodiment provides a light-emitting device package comprising: a first lead frame; a second lead frame; a light-emitting device electrically connected to the first lead frame and the second lead frame; a molding unit arranged to surround the light-emitting device; and an oxynitride-based phosphor represented by chemical formula lxmyoanbacbd:zr (1≦x≦3, 3≦y≦7, 0.001≦z≦1.0, 0≦a≦5, 0.1≦b≦9, 0.001≦c≦0.3, 0.001≦d≦0.3), and the light-emitting device package of the present embodiment can implement a white color light having excellent luminance and color rendering index.. .
Lg Innotek Co., Ltd.


 Light screening composition patent thumbnailnew patent Light screening composition
The present invention is to provide a light screening composition that allow forming of a light screening film having excellent adhesiveness to a substrate and excellent residue removability at the time of development. The light screening composition according to the invention contains (a) any one of light screening particles and a light screening dye; (b) a dispersing resin; (c) a binder polymer having an acid value of 50 mg koh/g or less and a weight-average molecular weight of 8,000 to 50,000; and (d) a polymerizable compound..
Fujifilm Corporation


new patent

Composite substrate

As a result of the present invention, metal impurity contamination from the sintered body can be inhibited, even in a composite substrate in which a single-crystal silicon thin film is provided upon an inexpensive ceramic sintered body which is opaque with respect to visible light, which exhibits an excellent thermal conductivity, and which further exhibits little loss at a high frequency range, and characteristics can be improved.. .

new patent

Power-density-based clock cell spacing

Techniques for power-density-based clock cell spacing and resulting integrated circuits (ics) are disclosed herein. In one example, the techniques determine power-usage density for different types of clock cells, as power-usage density relates to heat and ir droop.
Qualcomm Incorporated

new patent

Resist composition and forming resist pattern

The resist composition according to the present invention contains a compound represented by a specific formula. The compound has high heat resistance attributed to its highly aromatic skeleton, in spite of its low molecular weight, and may be used even under high temperature baking conditions.
Mitsubishi Gas Chemical Company, Inc.

new patent

Variable power optical system, optical device, and manufacturing variable power optical system

A variable magnification optical system comprises, in order from an object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; a fourth lens group having positive refractive power; and a fifth lens group; upon varying magnification from a wide-angle end state to a telephoto end state, a distance between the first lens group and the second lens group, a distance between the second lens group and the third lens group, a distance between the third lens group and the fourth lens group and a distance between the fourth lens group and the fifth lens group being varied, the fifth lens group being moved with respect to the image plane; upon focusing the third lens group being moved along the optical axis; and the given conditional expressions being satisfied; thereby providing a small-size variable magnification optical system having a high variable magnification ratio and an excellent optical performance.. .
Nikon Corporation

new patent

Electromagnetic wave measurement device, measurement method, program, and recording medium

According to the present invention, an electromagnetic wave measurement device includes an electromagnetic wave output device and an electromagnetic wave detector. The electromagnetic wave output device outputs an electromagnetic wave having a frequency equal to or more than 0.01 [thz] and equal to or less than 100 [thz] toward a sample acquired by adhering a plurality of specimens to each other by an adhesive and a reflective body arranged behind the sample.
Advantest Corporation

new patent

Electromagnetic wave measurement device, measurement method, program, and recording medium

According to the present invention, an electromagnetic wave measurement device includes an electromagnetic wave output device and an electromagnetic wave detector. The electromagnetic wave output device outputs and electromagnetic wave having a frequency equal to or more than 0.01 [thz] and equal to or less than 100 [thz] toward a sample acquired by adhering a plurality of specimens to each other by an adhesive.
Advantest Corporation

new patent

Wood frame using water soluble adhesive and manufacturing method thereof

Disclosed is a wood frame using a water soluble adhesive and a manufacturing method thereof. The wood frame is manufactured by coating a metal frame with a wood-plastic composite after application of the water soluble adhesive to the metal frame, and may thus have internal rigidity of metal and excellent external flexibility, elasticity, water resistance and corrosion resistance, have an eco-friendly texture like natural wood and prevent deformation due to thermal expansion..
Kukje Machinery & Metal Co., Ltd.

new patent

Work vehicle

Provided is a work vehicle which is capable of appropriately setting the height of a work tool as a control threshold value for a ride control device or an automatic transmission control device, and which is excellent in operability, travel stability, and work efficiency. A value detected by an angle sensor (39) when a signal import switch (46) is operated by an operator is stored in a height position storage unit (35b) of a main controller (35) as height position information about a bucket (13) for excavation work.
Hitachi Construction Machinery Co., Ltd.

new patent

Method for producing meta-aramid fiber paper-based material

A method for producing a meta-aramid fiber paper-based material includes steps of: adding functional powders into a first poly(m-phenylene isophthalamide) solution, and obtaining a homogeneous mixed solution; through a dry spinning method, obtaining meta-aramid chopped fibers; through a second poly(m-phenylene isophthalamide) solution, obtaining meta-aramid fibrids; processing the fibrids with a multi-stage classification, selecting the fibrids having an appropriate mesh number and combining in proportion; mixing the chopped fibers and the fibrids, and relieving until uniform; forming a paper through an ultralow concentration inclined wire forming machine with an ultrasonic process and a wet-papermaking process; after squeezing and drying, obtaining a meta-aramid fiber base paper, and then processing with surface coating; and, after multi-stage calendering, rewinding and slitting, obtaining the high-performance meta-aramid fiber paper-based material. The paper-based material has a thickness of 1.5-30 mil, a high whiteness, a smooth and even surface, excellent characteristics, and a good performance stability..
Yantai Metastar Special Paper Co., Ltd.

new patent

Outdoor cover product with stretch properties

An outdoor cover product is disclosed. The outdoor cover product is water resistant and breathable.
International Textile Group, Inc.

new patent

Methods for producing metal-coated carbon material and carbon-metal composite material using the same

Methods for producing a transition-metal-coated carbon material having a transition metal coating which has a high adhesion strength between the transition metal and the carbon material, and which is neither exfoliated nor detached in subsequent processing are provided. The transition-metal-coated carbon material may be obtained by adhering a compound containing transition metal ions onto a surface of a carbon material and by reducing the transition metal ions with carbon in the carbon material by a heat treatment, thereby to form elemental transition metal.
Shimane Prefectural Government

new patent

Composition for direct-current cathodic electrolysis, lubrication-film-equipped metal material, and production method therefor

A composition for direct-current cathodic electrolysis. The composition is capable of forming a lubrication-film-equipped metal material exhibiting excellent lubrication properties and excellent chemical conversion properties after degreasing.
Nihon Parkerizing Co., Ltd.

new patent

Forged aluminum alloy material and producing same

Provided are: a forged aluminum alloy that offers high strength and high toughness and still has excellent corrosion resistance even when having a smaller thickness; and a method for producing the forged aluminum alloy. The forged aluminum alloy contains mg in a content of 0.70 to 1.50 mass percent, si in a content of 0.80 to 1.30 mass percent, cu in a content of 0.30 to 0.90 mass percent, fe in a content of 0.10 to 0.40 mass percent, ti in a content of 0.005 to 0.15 mass percent, and at least one element selected from the group consisting of mn in a content of 0.10 to 0.60 mass percent, cr in a content of 0.10 to 0.45 mass percent, and zr in a content of 0.05 to 0.30 mass percent, with the remainder consisting of al and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)

new patent

Ferritic stainless steel

A ferritic stainless steel having excellent thermal fatigue resistance, excellent oxidation resistance, and excellent high-temperature fatigue resistance is provided. The ferritic stainless steel contains, in terms of % by mass, c: 0.020% or less, si: 3.0% or less, mn: 2.0% or less, p: 0.040% or less, s: 0.030% or less, cr: 10.0% to 20.0%, n: 0.020% or less, nb: 0.005% to 0.15%, al: 0.20% to 3.0%, ti: 5× (c+n)% to 0.50%, cu: 0.55% to 1.60%, b: 0.0002% to 0.0050%, ni: 0.05% to 1.0%, 0: 0.0030% or less, and the balance being fe and unavoidable impurities.
Jfe Steel Corporation

new patent

Soap comprising biosurfactants

A soap, in particular a bar of soap, includes fatty acid soaps and biosurfactants as main components. A soap can thus be provided that has excellent foaming performance, good dermatological compatibility and a good feeling on the skin, the ingredients of which can be largely or exclusively based on renewable raw materials and which are easily biodegradable..
Henkel Ag & Co. Kgaa

new patent

Emulsification dispersants, a emulsification and dispersion using the emulsification dispersants, emulsions, and emulsion fuels

An emulsifying dispersant includes, as the main component, vesicles formed from an amphiphilic substance capable of self-assembly or an emulsifying dispersant comprising single particles of a biopolymer as the main component. The particles made from amphiphilic substances capable of self-assembly are used.
Kanagawa University

new patent

Emulsification dispersants, a emulsification and dispersion using the emulsification dispersants, emulsions, and emulsion fuels

An emulsifying dispersant includes, as the main component, vesicles formed from an amphiphilic substance capable of self-assembly or an emulsifying dispersant comprising single particles of a biopolymer as the main component. The particles made from amphiphilic substances capable of self-assembly are used.
Kanagawa University

new patent

Mixture that includes compound containing mesogenic group

Wherein yi represents a yellowness index of the mixture and Δn represents a refractive index anisotropy of the compound having a mesogenic group. In a case of producing an optical anisotropic body constituted by a composition prepared by using the compound, repellence hardly occurs, and the mixture exhibits excellent alignment properties in a case of using the optical anisotropic body.

new patent

Silicone rubber composition and silicone rubber cross-linked body, and integrally molded body and producing integrally molded body

Provided is a silicone rubber composition that has excellent storage stability and an improved post-curing compression set, and a silicone rubber cross-linked body made from the silicone rubber composition. A silicone rubber composition contains (a) an organopolysiloxane, (b) a cross-linking agent, and (c) a microcapsule type catalyst that is made from resin microparticles encapsulating a cross-linking catalyst, wherein the resin of (c) is one of a thermosetting resin that is thermally cured in the presence of the cross-linking catalyst and a thermosetting resin that is thermally cured in the absence of the cross-linking catalyst..
Sumiriko Fine Elastomer, Ltd.

new patent

Under tread rubber composition and pneumatic tire

The present invention provides a rubber composition for an undertread, the rubber composition achieving excellent low heat build-up and high elastic modulus when formed into a tire; and a pneumatic tire that includes the rubber composition. The rubber composition for an undertread contains a diene rubber and a carbon black.
The Yokohama Rubber Co., Ltd.

new patent

Rubber composition for tire rim cushion or rubber finishing, and pneumatic tire

A rubber composition for a tire rim cushion or rubber finishing contains a diene rubber and a filler containing a carbon black. The diene rubber contains a natural rubber and/or an isoprene rubber, and a modified polymer that is obtained by reacting a nitrone compound with a double bond of a conjugated diene polymer.
The Yokohama Rubber Co., Ltd.

new patent

Flame retardant resins comprising phosphorus containing flame retardants

Resin compositions comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

new patent

Flame retardant resins comprising phosphorus containing flame retardants

Resin compositions comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

new patent

Flame retardant epoxy resins comprising phosphorus containing flame retardants

Resin compositions, e.g., epoxy resin compositions, comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° c., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention..
Chemtura Corporation

new patent

Resin composition, prepreg, and laminated sheet

A prepreg for printed wiring boards that has a low coefficient of thermal expansion in a plane direction, has excellent heat resistance and drilling workability, and, at the same time, can retain a high level of flame retardance includes a base material, a resin composition impregnated into or coated on the base material, and huntite. The resin includes (a) an inorganic filler that is a mixture composed of a hydromagnesite represented by xmgco3.ymg(oh)2.zh2o wherein x:y:z is 4:1:4, 4:1:5, 4:1:6, 4:1:7, 3:1:3, or 3:1:4; (b) an epoxy resin; and (c) a curing agent.
Mitsubishi Gas Chemical Company, Inc.

new patent

Polishing pad and producing same

The purpose of the present invention is to provide: a polishing pad having a high polishing rate and excellent planarizing properties; and a method for producing the polishing pad. A polishing pad which has a polishing layer comprising a polyurethane resin foam, said polishing pad being characterized in that a polyurethane resin, which is a material used for forming the polyurethane resin foam, has an alkoxysilyl group represented by general formula (1) in a side chain thereof.
Rohm And Haas Electronic Materials Cmp Holdings, Inc.

new patent

Multiblock copolymer, rubber composition, and tire

A multiblock copolymer, obtainable by copolymerization of a conjugated diene compound and a non-conjugated olefin, is characterized in that: a structure of the multiblock copolymer includes a-(b-a)x and/or b-(a-b)x, wherein “a” represents a block portion constituted of monomer units of a non-conjugated olefin, “b” represents a block portion constituted of monomer units of a conjugated diene compound, and “x” represents an integer ≧1; content of the non-conjugated olefin portion is 50 mol %; 0 mol % <crystal content of the non-conjugated olefin portion 20 mol %; and 0% <degree of crystallinity of the non-conjugated olefin portion 40%. Vulcanized rubber having high fracture resistance and high crack resistance (thus a rubber composition and a tire each using the vulcanized rubber and having such excellent physical properties) can be manufactured from the multiblock polymer..
Bridgestone Corporation

new patent

Antiviral drug

Novel antiviral means is disclosed. The antiviral agent of the present invention comprises as an effective ingredient particles having a particle diameter of not more than 5 μm, wherein said particles are polymer particles whose repeat unit comprises a structure represented by a particular general formula, and wherein said particles do not contain an antiviral active component.

new patent

1,3-benzodioxole derivative

The present invention provides a compound having a particular chemical structure or a pharmacologically acceptable salt thereof which has an excellent inhibitory effect on ezh1 and/or ezh2 activity. The present invention provides a compound having a 1,3-benzodioxole structure represented by the general formula (i) or a pharmacologically acceptable salt thereof, or a pharmaceutical composition comprising the compound (wherein r1, r2, r3, r4, r5, r6, and v in the formula (i) are each as defined in the present specification)..
Daiichi Sankyo Company, Limited

new patent

Crystal form of dabigatran etexilate mesylate and preparation method and use thereof

The present invention relates to novel crystal forms m and n of dabigatran etexilate mesylate and preparation method and uses thereof, wherein the x-ray powder diffractogram of the crystal form m has characteristic peaks at the following 2θ diffraction angles: 5.7±0.2°, 6.2±0.2°, 11.2±0.2°, 12.4±0.2°, 18.2±0.2°, 21.4±0.2°, 21.8±0.2° and 23.6±0.2°; and the x-ray powder diffractogram of the crystal form n has characteristic peaks at the following 20 diffraction angles: 6.0±0.2°, 11.8±0.2°, 18.2±0.2°, 21.6±0.2°, 24.4±0.2°, 27.7±0.2° and 29.7±0.2°. The crystal forms of the present invention have excellent properties in the aspects of leaching time, biological release, chemical stability and processing adaptability..
Zhejiang Hisun Pharmaceutical Co., Ltd.

new patent

Enzyme-specific fluorescent compound capable of being retained in cells

Provided is an enzyme-specific fluorescent compound capable of being retained in cells, which can emit fluorescence specifically in a target cell, particularly a cell capable of expressing a reporter enzyme such as β-galactosidase, and can covalently bind to a protein in the cell to exhibit an excellent property of being retained in the cell. The fluorescent compound comprises a compound represented by formula (i′) or a salt thereof.
The University Of Tokyo

new patent

Suprametallogels and uses thereof

The disclosure provides nanostructures (e.g., nanospheres and nano-paddlewheels) formed through transition metal-ligand (e.g., pd(ii)-, ni(ii)-, or fe(ii)-ligand of formula (a)) coordination and junction self-assembly. The disclosure also provides supramolecular complexes that include the nanostructures connected by divalent linkers y.
Massachusetts Institute Of Technology

new patent

Compound, resin, material for forming underlayer film for lithography, underlayer film for lithography, pattern forming method, and purifying the compound or resin

The compound according to the present invention is represented by a specific formula. The compound according to the present invention has a structure according to the specific formula, and therefore can be applied to a wet process and is excellent in heat resistance and etching resistance.
Mitsubishi Gas Chemical Company, Inc.

new patent

Cement dispersant, preparing same, and mortar-concrete admixture using same

The cement dispersant of the present invention and the mortar-concrete admixture using the cement dispersant are applied to a cement composition such as a cement paste, mortar, concrete, etc., enhance a dispersion and retention force between cement molecules, have excellent fluidity due to the suppression of slump loss, and have an effect of improving workability, such as shortening a concrete mixing time by 20% or more. Further, the mortar-concrete admixture using the cement dispersant of the present invention has an effect of providing a very good concrete condition and an appropriate compressive strength over time..



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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