| Patent Number |
Title Of Patent |
Date Issued |
| RE35801 |
Prophylactic and therapeutic composition for circulatory disorders and method of treatment |
May 19, 1998 |
| A prophylactic and therapeutic agent for circulatory disorders, comprising a pyrazolone derivative of the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom, an aryl group, an alkyl group having 1 to 5 carbon atoms or an alkoxycarbonylalkyl group having a total carbon n |
| RE35096 |
Pyrrolecarboxylic acid derivatives |
November 21, 1995 |
| Novel pyrrolecarboxylic acid derivatives represented by the following formula: ##STR1## where R.sup.1 is a hydrogen atom, an alkyl group of 5 to 25 carbon atoms or an alkenyl group of 5 to 25 carbon atoms, R.sup.2 is a hydrogen atom, a phenyl group or an optionally substituted al |
| 7621281 |
Cleaning solution for cleaning substrate for semiconductor devices and cleaning method using the |
November 24, 2009 |
| A cleaning solution for cleaning a substrate for semiconductor devices and a cleaning method using the said cleaning solution, which comprises at least the following components (A), (B) and (C): (A) an ethyleneoxide-type surfactant containing a hydrocarbon group which may have a su |
| 7608746 |
Process for producing propylene |
October 27, 2009 |
| Propylene is prepared by a process for producing propylene, comprising: contacting a reaction mixture of ethylene and methanol and/or dimethyl ether in the presence of a catalyst while controlling the amount of ethylene that is discharged from the reaction system to a reduced level i |
| 7608200 |
Phosphor and including the same, light emitting apparatus, illuminating apparatus and image disp |
October 27, 2009 |
| An object of the present invention is to provide a high-efficiency red light emitting phosphor and white light emitting phosphor for using in a display or lighting which high-efficiently emits light in combination with a light source which emits light in the region from near-ultraviolet |
| 7604913 |
Electrophotographic photosensitive body |
October 20, 2009 |
| Disclosed is an electrophotographic photoreceptor which is excellent in wear resistance and electrical characteristics. Specifically disclosed is an electrophotographic photoreceptor containing a polyester resin in a photosensitive layer provided on an electroconductive substrate. The |
| 7601476 |
Substrate for electrophotographic photoreceptor, process for producing the substrate, and electr |
October 13, 2009 |
| An electrophotographic photoreceptor substrate which can be easily produced with high productivity and prevents the occurrence of image defects, and which has fine grooves formed in the surface thereof and is characterized in that the grooves are curved and discontinuous when the sub |
| 7598668 |
Organic semiconductor device and method for manufacturing same |
October 6, 2009 |
| An organic semiconductor device includes organic semiconductor layers (3, 4) and an electron injecting electrode (5) which is composed of MgAu alloy and injects electrons into the organic semiconductor layers (3, 4). The MgAu alloy forming the electron injecting electrode (5) may contain |
| 7595423 |
Process for producing trans-1,4-cyclohexanedicarboxylic acid |
September 29, 2009 |
| A subject for the invention is to obtain trans-1,4-cyclohexanedicarboxylic acid (t-CHDA) in a high concentration by efficiently isomerizing cis-1,4-cyclohexanedicarboxylic acid (c-CHDA) by a simple method. The invention provides: (1) a process for producing t-CHDA which comprises hea |
| 7594981 |
Method for concentrating water-soluble organic material |
September 29, 2009 |
| A method for concentrating a water-soluble organic material wherein a mixture of the water-soluble organic material with water is distilled in a distillation column (11), and the fraction from the top (11a) of the distillation column (11) is separated by the use of a membrane separator |
| 7589001 |
Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing method |
September 15, 2009 |
| A growth plane of substrate 1 is processed to have a concavo-convex surface. The bottom of the concave part may be masked. When a crystal is grown by vapor phase growth using this substrate, an ingredient gas does not sufficiently reach the inside of a concave part 12, and therefore, a |
| 7579501 |
Composite oxide catalyst and method of producing the same |
August 25, 2009 |
| A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m.sup.2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores |
| 7575833 |
Nonaqueous electrolyte and lithium secondary battery employing the same |
August 18, 2009 |
| The invention relates to a nonaqueous electrolyte which comprises a nonaqueous organic solvent and a lithium salt dissolved therein, wherein the nonaqueous organic solvent contains at least one compound selected from the group consisting of acid anhydrides and carbonic esters having |
| 7569619 |
Radiation-curable resin composition and cured product thereof |
August 4, 2009 |
| A radiation-curable resin composition comprising an inorganic component containing a silica particle composed of a hydrolyzate of an oligomer of an alkoxysilane and a monomer and/or an oligomer thereof, wherein viscosity at 25.degree. C. is from 1,000 to 10,000 centipoises. |
| 7563927 |
Process for producing (meth)acrylic acid or (meth)acrolein |
July 21, 2009 |
| A producing method of (meth)acrolein or (meth)acrylic acid where by use of a multi-tubular reactor that has a plurality of reaction tubes filled with a catalyst, catalytic gas phase oxidation of propylene, propane, isobutylene or (meth)acrolein is carried out in the presence of a com |
| 7563606 |
Method for producing non-amino organic acid |
July 21, 2009 |
| Non-amino organic acids such as succinic acid, malic acid and fumaric acid are produced by reacting bacterial cells or treated bacterial cells of a coryneform bacterium with an organic raw material in an aqueous medium containing magnesium carbonate and/or magnesium hydroxide, and a cert |
| 7550552 |
Process for producing polybutylene terephthalate |
June 23, 2009 |
| Polybutylene terephthalate is produced by continuously subjecting terephthalic acid and 1,4-butanediol to an esterification reaction in the presence of a titanium compound catalyst using one-stage or plural-stage esterification reaction vessel(s) and then subjecting the resultant rea |
| 7549341 |
Method of maintaining a multitubular reactor |
June 23, 2009 |
| The object of this invention is to provide a method of maintaining a multi-tubular reactor which can ensure the uniformity of states of reaction in the reaction tubes in the multi-tubular reactor.This invention is a method of maintaining a multi-tubular reactor in good condition by s |
| 7547429 |
Fullerene derivatives and processes for producing the same |
June 16, 2009 |
| The present invention relates to a fullerene derivative having a partial structure represented by the general formula (I): ##STR00001## wherein C.sup.1 to C.sup.8 are carbon atoms constituting a fullerene skeleton in which C.sup.6 to C.sup.8 are independently bonded to an organic group |
| 7544836 |
Process for producing (meth)acrolein or (meth)acrylic acid |
June 9, 2009 |
| An object of the invention is to provide a production method for (meth)acrolein or (meth)acrylic acid which can continue an operation without causing a decomposition reaction of acrolein or the like.According to the invention, provided is a production method for (meth)acrolein or (me |
| 7544456 |
Toner for developing electrostatic charge image |
June 9, 2009 |
| A toner for developing an electrostatic charge image, comprising particles containing a binder resin and a colorant, characterized in that the particles contain a fixing aid having a melting point of from to 30 to 100.degree. C. and a surface tension of at least 39 mN/m, and the fixing |
| 7541322 |
Cleaning solution for substrate for semiconductor device and cleaning method |
June 2, 2009 |
| To provide a cleaning solution for a substrate for a semiconductor device capable of removing particle contamination, organic contamination and metal contamination at the same time without corroding the substrate surface, and further having good water rinsability and capable of making |
| 7528281 |
Method for vapor phase catalytic oxidation |
May 5, 2009 |
| An object of the present invention is to provide a method for vapor phase catalytic oxidation which is almost free of variations in reaction states in respective reaction tubes of the fixed bed multi-tube heat-exchanger type reactor.Provided is a method for vapor phase catalytic oxidatio |
| 7527862 |
Dyes for anisotropic dye films, dye compositions for anisotropic dye films, anisotropic dye film |
May 5, 2009 |
| An anisotropic dye film having high dichromatic properties is provided.An anisotropic dye film wherein the period d attributable to molecular stacking is at most 3.445 .ANG., and the column length L thereof is at least 105 .ANG.. The anisotropic dye film preferably has a degree of or |
| 7527777 |
Zeolite, process for producing the same, adsorbent comprising the zeolite, heat utilization syst |
May 5, 2009 |
| Subjects for the invention are to provide a zeolite reduced in performance deterioration in repetitions of use or during long-term use and a process for producing the same and to provide an adsorbent comprising the zeolite and a heat utilization system or the like employing the adsorbent |
| 7511114 |
Colored aromatic polycarbonate resin composition, process for producing the same and colored hol |
March 31, 2009 |
| Colored aromatic polycarbonate resin compositions are prepared by dispersing a colorant (b) selected from phthalocyanine-based compounds, anthraquinone-based compounds and ultramarine blue in a polyalkyleneglycol compound (c) having a number-average molecular weight of 62 to 4000 of |
| 7504324 |
Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing method |
March 17, 2009 |
| A growth plane of substrate 1 is processed to have a concavo-convex surface. The bottom of the concave part may be masked. When a crystal is grown by vapor phase growth using this substrate, an ingredient gas does not sufficiently reach the inside of a concave part 12, and therefore, a |
| 7497089 |
Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump |
March 3, 2009 |
| An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs an adsorbent which has a large difference in water adsorption amount in adsorption/des |
| 7492572 |
Electrolytic capacitor manufacturing method |
February 17, 2009 |
| An electrolytic capacitor having a low impedance characteristic, having a high withstand voltage characteristic of 100V class, wherein the electrolytic capacitor provides an excellent high temperature life characteristic.The electrolyte solution containing the aluminum tetrafluoride |
| 7491467 |
Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secon |
February 17, 2009 |
| A negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength, wherein the negative electrode includes a collector and an active material layer formed thereon, wherein the active material layer contains |
| 7491161 |
Photoreceptor drums, methods and apparatus for assembling the same, and image-forming apparatus |
February 17, 2009 |
| An object of the invention is to provide a photoreceptor drum exceedingly advantageous for obtaining clear images free from positional image shifting and image blurring. In the invention, a photoreceptor drum is constituted of a drum main body and a first and second flange members to |
| 7485280 |
Carbon black |
February 3, 2009 |
| To provide carbon black which improves the electrical conductivity and flowability of a resin composition.Carbon black characterized by having the following characteristics: 24M4DBP absorption: At least 130 cm.sup.3/100 g (1,500.degree. C..times.30 min) dehydrogenation amount: At m |
| 7476299 |
Vessel for easily polymerizable compound |
January 13, 2009 |
| A decomposition reaction apparatus or distillation apparatus for acrylic acid in which a column bottom liquid heated in a reboiler (5) is supplied from a supply port (1a) provided on a side wall of a column body (1) having: a top plate (12a) above the supply port (1a); and an impingement |
| 7474050 |
Light emitting device, and lighting system, backlight for display and display using the same |
January 6, 2009 |
| A light emitting device for enhancing emission efficiency and color rendering, comprising: a light source; a first emitting section having a luminescent material emitting light including a wavelength component longer than that of light from the light source when excited by the light |
| 7473507 |
Electrophotographic photoreceptor with polyester resin in photosensitive layer |
January 6, 2009 |
| An electrophotographic photoreceptor, which contains a polyester resin having a repeating structure comprising a bivalent phenol residue represented by the following formula (1) and an aromatic dicarboxylic acid residue represented by the following formula (2): ##STR00001## in the f |
| 7473380 |
Etching liquid |
January 6, 2009 |
| An etching liquid contains iodine, an iodine compound and alcohol as solute, and solvent such as water. The etching liquid etches a gold or gold alloy layer formed on the surface of a substrate for a semiconductor device or a liquid crystal device evenly. A plurality of gold or gold |
| 7473338 |
Distillation apparatus for readily polymerizable compound |
January 6, 2009 |
| A distillation apparatus for subjecting a crude readily polymerizable compound to distillation under vacuum conditions to purify it, the distillation apparatus having a distillation column and a vacuum generator and an exhaust gas conduit of the vacuum generator connected to a connec |
| 7470348 |
Separator for producing aromatic carboxylic acids |
December 30, 2008 |
| A separation system has a distillation column, an overhead vapor supply pipe connected to the top of the distillation column, first and second branch pipes branching from the overhead vapor supply pipe and a superheater connected to the first branch pipe. A separator downstream of th |
| 7468225 |
Non-aqueous electrolyte secondary battery |
December 23, 2008 |
| A non-aqueous electrolyte secondary battery including a positive electrode and a negative electrode each capable of absorbing and desorbing lithium, a separator interposed therebetween, and a non-aqueous electrolyte, wherein the positive electrode includes a positive electrode active |
| 7462984 |
Electroluminescent device with a low refractive layer and a light scattering layer |
December 9, 2008 |
| The electroluminescent device successively comprises a cathode, an electroluminescent layer, a transparent electrode layer, an evanescent light-scattering layer comprising a matrix composed of a low-refractive material containing light-scattering particles, and a transparent sheet/pl |
| 7460357 |
Electrolyte for electrolytic capacitor and electrolytic capacitor using the same |
December 2, 2008 |
| An electrolyte for an electrolytic capacitor which is high in electrolytic conductivity, excellent in heat stability and high in withstand voltage. An electrolyte for an electrolytic capacitor comprising a tetrafluoroaluminate ion; and an electrolyte for an electrolytic capacitor con |
| 7459570 |
High-purity biphenyltetracarboxylic dianhydride and process for producing the same |
December 2, 2008 |
| There is provided biphenyltetracarboxylic dianhydride containing biphenyltetracarboxylic monoanhydride in an amount of not more than 0.4%. By using the biphenyltetracarboxylic dianhydride as a raw material, it is possible to produce polyimide or polyamic acid having an increased mole |
| 7455901 |
Fiber-reinforced composite material, method for manufacturing the same and applications thereof |
November 25, 2008 |
| There is provided a fiber-reinforced composite material containing fibers having an average fiber diameter of 4 to 200 nm and a matrix material, the composite material having a visible light transmittance of 60% or more at a wavelength of 400 to 700 nm, which is a conversion value based |
| 7452704 |
Dehydrogenase and a gene encoding the same |
November 18, 2008 |
| The object of the present invention is to provide a novel dehydrogenase having a property which is different from that of known dehydrogenases. The present invention provides a dehydrogenase having the following physicochemical properties: (1) effect: to produce N-alkyl-L-alanine f |
| 7442516 |
Antibody specific to central nervous system tau protein |
October 28, 2008 |
| The present invention provides an antibody which specifically recognizes a CNS tau protein but not a peripheral tau protein. More specifically, the present invention provides an antibody obtainable by using a polypeptide comprising an amino acid sequence of a connective portion between t |
| 7439404 |
Process for production of cumene hydroperoxide |
October 21, 2008 |
| A process for the continuous production of cumene hydroperoxide (CHP) by oxidizing cumene in a liquid phase in a reactor in the presence of an oxygen-containing gas, wherein the oxygen content of the whole gas fed into the liquid phase in the reactor is adjusted to 22 to 50 mol % and |
| 7436651 |
Electric double layer capacitor and electrolytic solution therefor |
October 14, 2008 |
| The present invention provides an electric double layer capacitor which has electrodes made of an alkali-activated carbon, prepared from a graphitic material, useful in manufacturing high-capacitance capacitors and which has an electrolytic solution containing chain carbonate and/or |
| 7430108 |
Electrolyte for electrolytic capacitor and electrolytic capacitor containing the same |
September 30, 2008 |
| Electrolyte solution and an electrolytic capacitor using it having a low impedance characteristic, having a high withstand voltage characteristic of 100V class, and a high temperature life characteristic is provided. The electrolyte solution containing an aluminum tetrafluoride salt, and |
| 7427387 |
High-purity quartz powder, process for producing the same, and glass molding |
September 23, 2008 |
| Subjects for the invention are to obtain a quartz powder having a high purity and high quality and a process for producing the same and to obtain a glass molding formed by melting and molding the powder and extremely reduced in bubble inclusion.The invention provides a quartz powder, |
| 7423168 |
Method for producing allyl compound |
September 9, 2008 |
| A method for producing an allyl compound having a compositional formula different from that of an allyl starting material compound, which comprises reacting the allyl starting material compound with an oxygen nucleophilic agent having a structure different from that of the allyl star |
