| TOSOH CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20120112177 | AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT - An amine derivative represented by the following general formula (1) and exhibiting a temperature difference of 30° C. or more as defined by the difference of [decomposition temperature (° C.) minus sublimation temperature (° C.)]: | 05-10-2012 |
| 20120094823 | TRANSPARENT ZIRCONIA SINTERED BODY, METHOD FOR PRODUCING SAME, AND USE OF SAME - The subject of the present invention relates to obtaining a zirconia sintered body having excellent in both properties of a translucency and a mechanical strength. The present invention relates to obtaining a high-strength zirconia sintered body having a translucency of an in-line transmission of 50% or more at a sample thickness of 1 mm for visible light at a wavelength of 600 nm and an average flexural strength of 300 MPa or more by subjecting a zirconia primary sintered body having an average grain size of 1 μm or less and a relative density of 92% or more and the crystal phase composed of cubic crystals only to HIP treatment at a temperature of 1,250° C. to 1,600° C. and a pressure of at least 50 MPa. The primary sintered body is obtained by maintaining a molded body of a zirconia powder containing 7 mol % to 30 mol % of yttria at 1,100° C. to 1,300° C. for at least 5 hrs or by heating the molded body at a high rate of temperature rise of 500° C./hr or more. | 04-19-2012 |
| 20120058883 | HIGH-STRENGTH TRANSPARENT ZIRCONIA SINTERED BODY, PROCESS FOR PRODUCING THE SAME, AND USES THEREOF - Translucent zirconia sintered bodies have had a problem that incorporation of titania improves translucency but lowers mechanical strength. The invention provides: a zirconia sintered body containing titanium oxide, the sintered body containing 6-15 mol % yttria and 3-20 mol % titania and having an in-line transmission of 50% or higher when examined at a sample thickness of 1 mm and a measuring wavelength of 600 nm; and a zirconia sintered body having especially high translucency which is a high-quality transparent zirconia sintered body that contains 3-20 mol % titania and 6-15 mol % yttria and has an in-line transmission, as measured at a wavelength of 600 nm, of 73% or higher and a haze value of 2.0% or less and that is highly translucent and is undimmed (cloudless). The invention further relates to a production process in which a powder having the composition is molded and thereafter subjected to ordinary-pressure primary sintering and hot isostatic pressing (HIP) under specific conditions. | 03-08-2012 |
| 20120058549 | METHOD AND APPARATUS FOR ANALYZING VITAMIN E IN LIPOPROTEINS - A method of analyzing vitamin E components in a lipoproteinby subjecting a lipoprotein-containing sample to ion exchange chromatography to separate the lipoprotein, reacting the separated lipoprotein to a pretreating solution containing an organic solvent and a surfactant to liberate vitamin E components, and then subjecting the liberated vitamin E components to reverse phase chromatography. Also described is a method of judging various pathological conditions such as the pathological conditions of diabetes, the risks of coronary artery diseases, and the pathological conditions of myocardial infarction using levels of vitamin E components in the lipoprotein as an index. | 03-08-2012 |
| 20120035290 | PROPYLENE POLYMER RESIN COMPOSITION - A propylene polymer resin composition comprising 50-99 wt. % of a propylene polymer resin and 1-50 wt. % of an ethylene polymer resin, wherein said ethylene polymer resin has the following characteristics (A) through (E): (A) a density (d), as measured by a density gradient tube method according to JIS K6760, of 940-960 kg/m | 02-09-2012 |
| 20120035289 | CATALYST COMPOSITION FOR PRODUCTION OF RIGID POLYURETHANE FOAM AND ISOCYANURATE-MODIFIED RIGID POLYURETHANE FOAM AND RAW-MATERIAL COMPOSITION CONTAINING THE SAME - An object of the present invention is to provide a catalyst for producing a rigid polyurethane foam and an isocyanurate-modified rigid polyurethane foam excellent in storage stability in the case that water is contained as a blowing agent, and a raw material-blended composition using the same. | 02-09-2012 |
| 20120034649 | MICROORGANISM AND METHOD FOR PRODUCING CANTHAXANTHIN - A carotenoid producing bacterium belonging to the genus | 02-09-2012 |
| 20120029220 | TITANIUM COMPLEX, PROCESSES FOR PRODUCING THE SAME, TITANIUM-CONTAINING THIN FILM, AND PROCESS FOR PRODUCING THE SAME - A subject for the invention is to provide novel titanium complexes which have a high vapor pressure and high thermal stability and serve as an excellent material for producing a titanium-containing thin film by a technique such as the CVD method or ALD method and to further provide processes for producing these complexes, titanium-containing thin films produced from the complexes, and a process for producing the thin films. The invention relates to producing a titanium complex represented by general formula (1): | 02-02-2012 |
| 20110288295 | 1,3,5-TRIAZINE DERIVATIVE, PROCESS FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME - A 1,3,5-triazine derivative represented by formula (1): | 11-24-2011 |
| 20110251048 | CHABAZITE-TYPE ZEOLITE AND PROCESS FOR PRODUCING THE SAME - A subject for the invention is to provide a chabazite-type zeolite that is expected to have durability and thermal resistance, which are practical properties required of catalyst supports and adsorbent bases, and that has profitability. A chabazite-type zeolite having an SiO | 10-13-2011 |
| 20110244239 | CERAMIC BEADS WITH SMOOTH SURFACES AND PROCESS FOR PRODUCING THE SAME - A subject for the invention is to provide a process for ceramic bead production in which ceramic beads with smooth surfaces are obtained by a simpler method without using a complicated process involving, for example, a DC plasma/radio-frequency plasma combination or a two-stage radio-frequency plasma. Another subject is to provide such ceramic beads. The invention relates to a technique in which a preheated raw ceramic material is introduced into a laminar-flow thermal plasma obtained using a high-voltage type direct-current (DC) plasma gun and is cooled and solidified and the resultant ceramic beads are collected. It is preferred that the raw ceramic material should be preheated by passing the raw material through a refractory tube which runs through a furnace, while sending the raw ceramic material with a carrier gas, and that the preheated raw-material powder should be introduced into and treated with the thermal plasma under such conditions that the resultant ceramic beads are discharged from the thermal plasma at a discharge angle of 60° or larger with the thermal plasma. Thus, satisfactory ceramic beads which have smooth surfaces and have few crack defects and few internal void defects are obtained. | 10-06-2011 |
| 20110240467 | CYLINDRICAL SPUTTERING TARGET, AND METHOD FOR MANUFACTURING SAME - Provided is a cylindrical sputtering target which attains a high production yield in a film-forming process even when a film is formed by sputtering with a long cylindrical sputtering target constituted by a plurality of cylindrical target materials. | 10-06-2011 |
| 20110229893 | METHOD OF MEASURING CYTOKERATIN 19 mRNA - Disclosed is a method of amplifying and detecting cytokeratin 19 mRNA in RNA amplification process, comprising: a step for forming a double-stranded DNA containing a promoter sequence with a reverse transcriptase by use of a combination of oligonucleotides consisting of a first primer having a sequence homologous to a portion of cytokeratin 19 mRNA and a second primer having a complementary sequence, wherein the promoter sequence is added to the 5′-end of either the first primer or the second primer, forming an RNA transcription product by use of an RNA polymerase with using the double-stranded DNA as template, and forming the double-stranded DNA by use of a reverse transcriptase by continuing to use the RNA transcription product as a template of DNA synthesis, by measuring an amount of amplified RNA produced over time with an oligonucleotide probe designed so that signal properties change with the formation of a complementary double strand with the amplified RNA. | 09-22-2011 |
| 20110195511 | Method and apparatus for analyzing vitamin E in lipoproteins - A method of analyzing vitamin E components in a Lipoprotein by subjecting a lipoprotein-containing sample to ion exchange chromatography to separate the lipoprotein, reacting the separated lipoprotein to a pretreating solution containing an organic solvent and a surfactant to liberate vitamin E components, and then subjecting the liberated vitamin E components to reverse phase chromatography. Also described is a method of judging various pathological conditions such as the pathological conditions of diabetes, the risks of coronary artery diseases, and the pathological conditions of myocardial infarction using levels of vitamin E components in the lipoprotein as an index. | 08-11-2011 |
| 20110190494 | 1,3,5-TRIAZINE DERIVATIVE, PROCESS FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME AS CONSTITUENT COMPONENT - A 1,3,5-triazine derivative represented by the formula (1): | 08-04-2011 |
| 20110189662 | METHOD FOR MEASURING SURVIVIN mRNA - Disclosed is a method of amplifying and detecting mRNA of survivin gene in an RNA amplification process comprising: a step for forming a double-stranded DNA containing a promoter sequence by use of a combination of oligonucleotides consisting of a first primer having a sequence homologous with a portion of survivin mRNA and a second primer having a complementary sequence, wherein the promoter sequence is added to the 5′-end of either the first primer or the second primer with a reverse transcriptase, forming an RNA transcription product by use of an RNA polymerase with using the double-stranded DNA as template, and forming the double-stranded DNA by use of a reverse transcriptase by continuing to use the RNA transcription product as a template of DNA synthesis, measuring an amount of amplified RNA produced over time with an oligonucleotide probe designed so that signal properties change with the formation of a complementary double strand with the amplified RNA. | 08-04-2011 |
| 20110189622 | COLORED ALUMINA SINTERED BODY OF HIGH TOUGHNESS AND HIGH TRANSLUCENCY, AND ITS PRODUCTION METHOD AND ITS USES - Because fracture toughness and translucency of translucent colored alumina sintered body of the past were low, the alumina sintered body was not suitable for uses such as dental materials, which require high toughness. The present invention relates to providing a translucent colored alumina sintered body that contains transition metal oxides, and with which the fracture toughness is 4.5 MPa·m | 08-04-2011 |
| 20110183068 | COMPOSITION FOR PRODUCTION OF METAL FILM, METHOD FOR PRODUCING METAL FILM AND METHOD FOR PRODUCING METAL POWDER - To provide a composition with which a metal film can be directly produced from a high-valent metal compound, a method for producing a metal film, and a method for producing a metal powder. | 07-28-2011 |
| 20110155560 | SINTERED COMPLEX OXIDE, METHOD FOR PRODUCING SINTERED COMPLEX OXIDE, SPUTTERING TARGET AND METHOD FOR PRODUCING THIN FILM - A sintered complex oxide comprising metal oxide particles (a) having a hexagonal lamellar structure and containing zinc oxide and indium, and metal oxide particles (b) having a spinel structure and containing a metal element M (where M is aluminum and/or gallium), wherein the mean value of the long diameter of the metal oxide particles (a) is no greater than 10 μm, and at least 20% of the metal oxide particles (a) have an aspect ratio (long diameter/short diameter) of 2 or greater, based on the number of particles. | 06-30-2011 |
| 20110136657 | HIGHLY HEAT-RESISTANT BETA-TYPE ZEOLITE AND SCR CATALYST EMPLOYING THE SAME - A subject for the invention is to provide a highly heat-resistant SCR catalyst which has an NOx reduction percentage of 40% or higher at 200° C. after a hydrothermal durability treatment. The invention relates to use of β-type zeolite which has an SiO | 06-09-2011 |
| 20110136181 | RNA POLYMERASE MUTANT WITH IMPROVED FUNCTIONS - Disclosed is a T7 RNA polymerase mutant having improved thermal stability and/or specific activity in comparison with wild-type T7-like bacteriophage RNA polymerase, wherein at least one amino acid residue corresponding to at least one of the amino acid residues selected from the group at least consisting of glutamine at position 768, lysine at position 179 and valine at position 685 of the amino acid sequence that composes wild-type T7 RNA polymerase shown in SEQ ID NO: 6, is substituted with another amino acid. | 06-09-2011 |
| 20110105736 | SEPARATING AGENT FOR PROTEIN PURIFICATION AND PROTEIN PURIFICATION METHOD - A novel separating agent for protein purification which not only can adsorb proteins in a sufficient amount for protein purification from a low concentration buffer but also can desorb the adsorbed protein easily just by altering the pH of the buffer and a simple and economical method for its production and a method for protein purification using it. | 05-05-2011 |
| 20110087039 | IMIDE COMPLEX, METHOD FOR PRODUCING THE SAME, METAL-CONTAINING THIN FILM AND METHOD FOR PRODUCING THE SAME - Objects of the present invention are to provide a novel niobium or tantalum complex having good vapor pressure and becoming a raw material for producing a niobium- or tantalum-containing thin film by a method such as CVD method, ALD method or the like, a method for producing the same, a metal-containing thin film using the same, and a method for producing the same. The present invention relates to producing an imide complex represented by the general formula (1) by, for example, the reaction between M | 04-14-2011 |
| 20110033910 | CELL SELECTION APPARATUS, AND CELL SELECTION METHOD USING THE SAME - The cell selection apparatus includes: a cell selection vessel which has a pair of electrodes and a sheet-like insulating material having a plurality of micropores, with a recognition molecule bindable to the specific substance being disposed on a bottom face of the micropore; and a power supply, wherein the power supply includes a cell-immobilization power supply and a cell-taking power supply. The cell selection method uses the cell selection apparatus, including; introducing cells into a cell selection area; immobilizing these cells in the micropores; effecting a binding reaction between the specific substance and the recognition molecule; thereafter, taking out a cell of which the specific substance is not or is weakly bound to the recognition molecule, from the micropore; otherwise alternatively, leaving a cell of which the specific substance on the surface of the cell is strongly bound to the recognition molecule, behind in the micropore. | 02-10-2011 |
| 20110027742 | TRANSLUCENT ZIRCONIA SINTERED BODY, PROCESS FOR PRODUCING THE SAME, AND USE OF THE SAME - A subject of the invention relates to providing a powder for a translucent zirconia sintered body which is necessary for the production of a zirconia sintered body having a high sintered-body density and high strength and giving an excellent sense of translucency, without conducting any special sintering, such as HIP sintering. The invention relates to a technique for obtaining, through normal-pressure sintering, a translucent zirconia sintered body characterized by comprising zirconia which contains 2-4 mol % yttria as a stabilizer and has an alumina content of 0.2 wt % or lower, and by having a relative density of 99.8% or higher and a total light transmittance, as measured at a thickness of 1.0 mm, of 35% or higher. It is preferred that a powder containing 0-0.2 wt % alumina with a particle diameter of 0.01-0.5 μm, having a BET specific surface area of 5-16 m | 02-03-2011 |
| 20100326823 | CYLINDRICAL SPUTTERING TARGET - To provide a cylindrical sputtering target, whereby cracking during sputtering can be remarkably reduced. | 12-30-2010 |
| 20100304377 | METHOD OF DETECTING NOROVIRUS RNA - The amount of an RNA transcription product amplified in an RNA amplification process is measured using a nucleic acid probe labeled with an intercalating fluorescent dye. The RNA amplification process comprises the steps of using at least two sets of primer pairs comprising a first primer and a second primer (in which one of these primers carries a promoter sequence added to the 5′ end thereof), both of which have high hybridization efficiency to a nucleic acid sequence that is homologous to or complementary to each norovirus genotype RNA; forming a double-stranded DNA containing the promoter sequence with a reverse transcriptase; forming an RNA transcription product with an RNA polymerase by using the double-stranded DNA as a template; and forming the double-stranded DNA by successively using the RNA transcription product as a template in the DNA synthesis with the reverse transcriptase. | 12-02-2010 |
| 20100297637 | PRIMER FOR AMPLIFICATION OF RRNA OR BACTERIUM BELONGING TO THE GENUS LEGIONELLA, DETECTION METHOD, AND DETECTION KIT - To detect a bacterium belonging to the genus | 11-25-2010 |
| 20100285524 | NOVEL MICROORGANISM AND METHOD FOR PRODUCING CAROTENOID USING THE SAME - [Object] To provide a canthaxanthin selective producing bacterium being able to easily extract and purify canthaxanthin, which is one of carotenoids, and a method for producing canthaxanthin by a culture method. | 11-11-2010 |
| 20100249406 | PHENYL-SUBSTITUTED 1,3.5-TRIAZINE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING THE SAME AS COMPONENT - A phenyl-substituted 1,3,5-triazine compound represented by the general formula (1); | 09-30-2010 |
| 20100196962 | IL-6 RECEPTOR IL-6 DIRECT FUSION PROTEIN - The present invention intends to provide an IL-6R.IL-6 fusion protein and the like in which IL-6R and IL-6 are directly linked without a linker. | 08-05-2010 |
| 20100160605 | PACKING MATERIAL FOR LIQUID CHROMATOGRAPHY AND PROCESS FOR SEPARATION AND PURIFICATION OF BIOPOLYMER BY MEANS OF THE PACKING MATERIAL - To provide a novel packing material for liquid chromatography capable of separating and purifying, or collecting and recovering, a biopolymer such as a protein or a peptide by adsorption and desorption by a pH change without being influenced by the isoelectric point of the protein or by the salt concentration in a solvent in which the biopolymer such as the protein is dissolved, and to provide a process for concentrating and recovering a desired biopolymer such as a protein or a peptide from a large amount of dilute cell culture solution by means of such a packing material. | 06-24-2010 |
| 20100120064 | ANTIBODY SPECIFIC TO INTACT HUMAN AUTOTAXIN, METHOD OF SCREENING THE SAME AND METHOD AND REAGENT FOR EXAMINING MALIGNANT LYMPHOMA BY ASSAYING AUTOTAXIN - A screening method is provided for antibody specifically recognizing naturally-occurring form of human autotaxin in a state in which it is present in the body without being denatured, comprising the steps of: binding a binding factor capable of capturing a candidate antibody of the antibody to a solid phase; binding the candidate antibody of the antibody to the binding factor; allowing naturally-occurring form of human autotaxin to react on a system in which the candidate antibody has reacted; and selecting an antibody that specifically recognizes the naturally-occurring form of human autotaxin by using as an indicator thereof the binding strength of the naturally-occurring form of human autotaxin to the antibody. Moreover, a detecting method for malignant lymphoma is provided comprising: measuring the concentration of autotaxin in a human specimen, and judging to be a malignant lymphoma in the case that value exhibits a significantly higher value than normal values comprised of measured values from normal healthy subjects. | 05-13-2010 |
| 20100110353 | OPTICAL COMPENSATION LAYER, OPTICAL COMPENSATION FILM, AND PROCESSES FOR PRODUCING THESE - Optical compensation layers are provided which have an optically compensating function imparted thereto upon coating fluid application or upon coating fluid application and subsequent uniaxial stretching and which have a small wavelength dependence of retardation. | 05-06-2010 |
| 20100105936 | METAL-CONTAINING COMPOUND, ITS PRODUCTION METHOD, METAL-CONTAINING THIN FILM, AND ITS FORMATION METHOD - A compound which has thermal stability and moderate vaporizability and is satisfactory as a material for the CVD or ALD method; a process for producing the compound; a thin film formed from the compound as a raw material; and a method of forming the thin film. A compound represented by the general formula (1) is produced by reacting a compound represented by the general formula (2) with a compound represented by the general formula (3). The compound produced is used as a raw material to form a metal-containing thin film. [Chemical formula 1] (1) [Chemical formula 2] (2) [Chemical formula 3] M | 04-29-2010 |
| 20100055676 | METHOD OF ASSAYING ALPHA 1, 4-N-ACETYLGLUCOSAMINE TRANSFERASE (ALPHA 4GNT) MRNA - A method for assaying α1,4-N-acetylgiucosamine transferase (α4GnT) mRNA present in a sample, the method comprising a step of using a first primer homologous to at least a portion downstream from the 5′-end of a specified nucleotide sequence of the RNA and a second primer complementary to at least a portion upstream from the 3′-end of the specified nucleotide sequence to produce double-stranded DNA containing the promoter sequence and the specified nucleotide sequence downstream from the promoter sequence, wherein at least one of the first and second primers has a promoter sequence at the 5′-end, a step of using the double-stranded DNA as template to produce an RNA transcript, a step of using the RNA transcript in turn as template for DNA synthesis to produce the double-stranded DNA, a step of nucleic acid amplification in which the aforementioned steps are repeated under conditions that simultaneously promote each of the steps, and a step of assaying the amount of the RNA transcript. | 03-04-2010 |
| 20100052114 | CYCLIC SILOXANE COMPOUND, A MATERIAL FOR FORMING SI-CONTAINING FILM, AND ITS USE - The present invention has the objects to provide a novel material for forming Si-containing film, especially a material containing a cyclic siloxane compound suitable to a PECVD equipment for low dielectric constant insulating film, and to provide an Si-containing film using the same, and a semiconductor device containing those films. The present invention relates to a material for forming Si-containing film, containing a cyclic siloxane compound represented by the following general formula (1) | 03-04-2010 |
| 20100051543 | FINE CHANNEL DEVICE AND A CHEMICALLY OPERATING METHOD FOR FLUID USING THE DEVICE - A fine channel device including a fine channel provided with at least two inlet ports for feeding fluid, inlet channels communicated with the inlet ports, a confluent portion communicated with the inlet channels, a branch portion communicated with the fine channel, from which at least two outlet channels are branched to feed predetermined amounts of fluid, and outlet ports communicated with the outlet channels. The fine channel is provided with a plurality of partition walls arranged along a boundary formed by at least two kinds of fluid fed from the inlet ports so as not to cause mutual contamination of fluid. Furthermore, the plurality of partition walls are spaced apart at intervals in a flowing direction of fluid. | 03-04-2010 |
| 20100035331 | METHOD FOR EXTRACTING OF NUCLEIC ACID FROM BIOLOGICAL MATERIAL - A method of extracting biological material-derived nucleic acid from samples containing biological material, the method comprising mixing biological material with an aqueous solution containing at least a surfactant, subjecting the mixture to heating treatment and then removing the aqueous solution to separate the biological material, adding a solid powder suspension to the biological material, agitating or sonicating it to disrupt the biological material, and extracting nucleic acid from the biological material. | 02-11-2010 |
| 20100029914 | NOVEL PACKING MATERIAL WITH EXCELLENT HYDROPHILICITY AND PROCESS FOR PRODUCING THE SAME - To provide a medium suitable for high speed/high resolution, rich in hydrophilicity and resistant to a high concentration aqueous alkaline solution. | 02-04-2010 |
| 20100019408 | MINUTE FLOW PATH STRUCTURE BODY AND DIE - A fine channel device containing a fine channel substrate that includes a fine channel for channeling fluids, and through holes, wherein the fine channel and the through holes are interconnected via an interconnection portion, as well as a mold that is equipped with pins forming the through holes in the fine channel substrate, wherein the positions of the pins and the number pins be altered as desired. | 01-28-2010 |
| 20100010248 | IMIDE COMPLEX, METHOD FOR PRODUCING THE SAME, METAL-CONTAINING THIN FILM AND METHOD FOR PRODUCING THE SAME - Objects of the present invention are to provide a novel niobium or tantalum complex having good vapor pressure and becoming a raw material for producing a niobium- or tantalum-containing thin film by a method such as CVD method, ALD method or the like, a method for producing the same, a metal-containing thin film using the same, and a method for producing the same. The present invention relates to producing an imide complex represented by the general formula (1) by, for example, the reaction between M | 01-14-2010 |
| 20100003630 | ZIRCONIA SINTERED BODIES WITH HIGH TOTAL LIGHT TRANSMISSION AND HIGH STRENGTH, USES OF THE SAME, AND PROCESS FOR PRODUCING THE SAME - The invention relates to the use of a sintered body obtained by subjecting a primary sintered body having a relative density of 95% or higher produced from a fine yttria-containing zirconia powder to HIP sintering at a temperature of 1,200-1,600° C. and a pressure of 50 MPa or higher. This sintered body is either a sintered body which has a total light transmittance, as measured at a thickness of 0.5 mm, of 43% or higher and a three-point bending strength of 1,700 MPa or higher or a zirconia sintered body which has a total light transmittance, as measured at a thickness of 1 mm, of 40% or higher and a three-point bending strength of 500 MPa or higher and which combines high strength and total light transmission. | 01-07-2010 |
| 20100003178 | -ZEOLITE FOR SCR CATALYST AND METHOD FOR PURIFYING NITROGEN OXIDES USING SAME - An SCR catalyst using a β-zeolite in which the molar ratio of SiO | 01-07-2010 |
| 20090281311 | 1,3,5-TRIAZINE DERIVATIVE, PRODUCTION METHOD THEREOF AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THIS AS A COMPOSING COMPONENT - Since the conventional electron transporters have low thermal stability, the organic electroluminescent devices using them are not sufficient in terms of the compatibility of their luminance and luminous efficiency with device lifetime. | 11-12-2009 |
| 20090261300 | HETEROACENE DERIVATIVE, TETRAHALOTERPHENYL DERIVATIVE, AND PROCESSES FOR PRODUCING THE SAME - There are provided a heteroacene derivative having an excellent oxidation resistance and capable of forming a semiconductor active phase by a coating process, and an oxidation-resistant organic semiconductor material using the same, as well as an organic thin film. | 10-22-2009 |
| 20090246878 | METHOD AND APPARATUS FOR ANALYZING VITAMIN E IN LIPOPROTEINS - A method of analyzing vitamin E components in a lipoprotein, which comprises subjecting a lipoprotein-containing sample to ion exchange chromatography to separate the lipoprotein, reacting the separated lipoprotein to a pretreating solution containing an organic solvent and a surfactant to liberate vitamin E components, and then subjecting the liberated vitamin E components to reverse phase chromatography, and a method of judging various pathological conditions such as the pathological conditions of diabetes, the risks of coronary artery diseases, and the pathological conditions of myocardial infarction using levels of vitamin E components in the lipoprotein as an index. | 10-01-2009 |
| 20090221026 | Novel Microorganism And Method For Producing Carotenoid Using The Same - To provide a microorganism capable of producing a large amount of carotenoids, mainly astaxanthin, and to provide a method of producing carotenoids using the microorganism, a microorganism having improved carotenoid productivity is used, which is obtainable by breeding a carotenoid producing | 09-03-2009 |
| 20090191562 | METHOD FOR ASSAYING REG IV mRNA - In an RNA amplification process comprising steps of using a first primer and a second primer, at least one of which has a promoter sequence at the 5′ end, and reverse transcriptase, to produce double-stranded DNA containing the promoter sequence, using the double-stranded DNA as template to produce an RNA transcript with RNA polymerase, and using the RNA transcript in turn as template for DNA synthesis with the reverse transcriptase to produce the double-stranded DNA, the amount of amplified RNA product is measured with an intercalating fluorescent dye-labeled nucleic acid probe. | 07-30-2009 |
| 20090184312 | BENZOFLUORENE COMPOUND AND USE THEREOF - A novel material having high hole-transporting ability and a high glass transition temperature and having long-lasting durability is obtained. | 07-23-2009 |
| 20090181365 | NOROVIRUS DETECTION REAGENT - The present invention provides a combination of oligonucleotides preferable for composing a gene testing reagent capable of detecting all subtypes of norovirus rapidly and with high sensitivity. More specifically, the present invention provides a detection method in which only norovirus is specifically amplified and an oligonucleotide that binds to a specific site of norovirus, by using a primer having a sequence that is homologous or complementary to a base sequence specific for norovirus and is located at a position subject to minimal mutation according to subtype. | 07-16-2009 |
| 20090155152 | NITROGEN OXIDE-REDUCING CATALYST AND METHOD FOR REDUCING NITROGEN OXIDE - A first catalyst for reducing nitrogen oxides comprising a crystalline silicate containing an iron in β-framework structure wherein a SiO | 06-18-2009 |
| 20090137755 | ETHYLENE POLYMER, CATALYST FOR ETHYLENE POLYMER PRODUCTION, AND METHOD FOR PRODUCING ETHYLENE POLYMER - An object of the present invention relates to provide an ethylene polymer having excellent mechanical strength and excellent molding processability in a wide molding processing temperature range. The invention relates to use an ethylene polymer comprising a repeating unit derived from ethylene, or a repeating unit derived from ethylene and a repeating unit derived from a C | 05-28-2009 |
| 20090111067 | High toughness translucent alumina sintered body, method for producing the same, and its uses - In the conventional alumina sintered bodies, a sintered body having high flexural strength, high toughness and high translucency in combination is not obtained, and a translucent alumina sintered body suitable for a dental material requiring both strength and sensuousness was not obtained. A translucent alumina sintered body having fracture toughness of 4.5 MPa·m | 04-30-2009 |
| 20090104578 | ORTHODONTIC BRACKET AND PROCESS FOR PRODUCING THE SAME - A method for producing an orthodontic bracket is comprised of sintering a molded body of highly-pure alumina fine powder at a temperature of 1,200° C. to 1,300° C. to obtain a sintered body composed of crystals having a relative density of 96% to 99.5% and an average crystal grain size of at most 1 μm, and thereafter subjecting the sintered body to an HIP treatment at a temperature of 1,200° C. to 1,350° C., under a pressure of at least 50 MPa. Such an orthodontic bracket has high strength and high translucency, can be processed into a complicated shape, similar to that of a metal bracket, and maintains excellent translucency. | 04-23-2009 |
| 20090069503 | SULFUR-CONTAINING CYCLIC OLEFIN RESIN AND ITS PRODUCTION METHOD - An object of the present invention is to provide a novel sulfur-containing cyclic olefin resin having high transparency and high refractive index and being expected to utilization to optical materials such as various plastic lenses represented by a condensing lens, prism sheets, antireflective films, transparent coating materials such as an optical fiber coating material, optical films and the like, and its production method. | 03-12-2009 |
| 20090053533 | CORROSION-RESISTANT MEMBER AND PROCESS OF PRODUCING THE SAME - A corrosion-resistant member comprising a base material having formed thereon a spayed coating having high corrosion resistance to corrosive gases or plasma, and a process of producing the same are disclosed. The corrosion-resistant member comprises a base material having formed thereon a sprayed coating, the sprayed coating being formed on the site of the base material to be exposed to corrosive gases or plasma and comprising Si, O, N, Group 2a element, and at least one element selected from the group consisting of Al, B, Zr and Ti, or comprises a base material having formed thereon a sprayed coating, the sprayed coating being formed on the site of the base material to be exposed to corrosive gases or plasma and comprising Si, O, N, Group 3a element, and at least one element selected from the group consisting of B, Zr and Ti. | 02-26-2009 |
| 20090043119 | TANTALUM COMPOUND, METHOD FOR PRODUCING SAME, TANTALUM-CONTAINING THIN FILM AND METHOD FOR FORMING SAME - Objects of the present invention are to provide a novel tantalum compound which enables to selectively form a tantalum-containing thin film free of halogen and the like, and various tantalum-containing thin films which contain the desired element, and a method for producing the same, and further provide a method for stably forming a tantalum-containing thin film which contains the desired element. | 02-12-2009 |
| 20090043026 | POLYARYLENE SULFIDE COMPOSITION - The object of the present invention is to provide a polyarylene sulfide composition having excellent thermal conductivity, dimensional stability, heat resistance and low gas property, which is particularly useful to applications of electric parts such as electric and/or electronic parts or automobile electric parts. The present invention relates to a polyarylene sulfide composition comprising a polyarylene sulfide (a), a metal silicon powder (b), a fibrous filler (c), and preferably a release agent (d) and at least one thermally conductive filler (e) selected from the group consisting of a scale-like boron nitride powder (e1) having a hexagonal structure, a coated magnesium oxide powder (e2) coated with a complex oxide of silicon and magnesium and/or a complex oxide of aluminum and magnesium, a high purity magnesite powder (e3) which is a magnesite comprising magnesium carbonate as a main component and has a magnesium carbonate content of from 98 to 99.999% by weight, and graphite (e4). | 02-12-2009 |
| 20090036697 | TITANIUM COMPLEXES, THEIR PRODUCTION METHODS, TITANIUM-CONTAINING THIN FILMS, AND THEIR FORMATION METHODS - Objects of the present invention are to provide a novel titanium complex that has good vaporization characteristics and an excellent thermal stability, and becomes a raw material for forming a titanium-containing thin film by methods such as CVD method or ALD method, its production method, a titanium-containing thin film formed using the same, and its formation method. In the invention, a titanium complex represented by the general formula (1) is produced by reacting a diimine represented by the general formula (2) and metallic lithium, and then reacting a tetrakisamide complex represented by the general formula (3). | 02-05-2009 |
| 20090036608 | CHLOROPRENE-BASED BLOCK COPOLYMER, SOAPLESS POLYCHLOROPRENE-BASED LATEX, AND PROCESSES FOR PRODUCING THE SAME - An object of the present invention is to provide a novel polychloroprene-based copolymer, a soapless polychloroprene-based latex, and a process for producing the same in a simple and convenient manner, which are intended to be used for the improvement in adhesiveness and water resistance of a conventional polychloroprene adhesive or the improvement in oil resistance and adhesiveness of a styrene-butadiene block copolymer. | 02-05-2009 |
| 20090028762 | MICROCHANNEL STRUCTURE BODY - A fine channel device, having an inlet opening for introducing a gas and an inlet path interconnecting with this inlet opening, a fine channel interconnecting with the inlet path, a discharge path interconnecting with the fine channel, and a discharge opening interconnecting with this discharge path. The inner diameter of the inlet path is greater than that of the fine channel, and either increases gradually, or remains identical, with increasing distance from the position where the inlet opening and the inlet path are in interconnection with each other. | 01-29-2009 |
| 20090023957 | TERPHENYLENE DERIVATIVE, TETRAHALOTERPHENYL DERIVATIVE, AND PROCESSES FOR PRODUCING BOTH - An object of the present invention relates to provision of a terphenylene derivative having excellent oxidation resistance and capable of forming a semiconductor active phase by a coating process and an oxidation-resistant organic semiconductor material using the sane, as well as an organic thin film. | 01-22-2009 |
| 20080274351 | Sintered Body, Sputtering Target and Molding Die, and Process for Producing Sintered Body Employing the Same - To provide a large sputtering target excellent in discharge characteristics during sputtering and in characteristics of a thin film thereby obtainable. Further, a process for producing a sintered body is provided, whereby a large green body excellent in shape accuracy can be obtained by means of cold isostatic pressing directly without preforming, and a sintered body capable of providing the above-mentioned excellent sputtering target, can be produced efficiently at a low cost. | 11-06-2008 |
| 20080271847 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes - In a gas diffusion electrode assembly, and in an electrolyzer using the same, a bonding piece having on at least one surface a perfluorosulfonic acid layer, a perfluorosulfonyl fluoride layer or an alkyl ester of perfluorocarboxylic acid layer is positioned at its perfluoro compound layer surface with respect to the gas diffusion electrode assembly. Adjacent gas diffusion electrodes are heat fusion bonded together, or heat fusion bonding is carried out using the bonding piece in a frame form. Adjacent gas diffusion electrodes are sealed up by heat fusion bonding, using a material that is similar to the material that forms the gas diffusion electrodes. | 11-06-2008 |
| 20080246172 | FINE CHANNEL DEVICE, FINE PARTICLE PRODUCING METHOD AND SOLVENT EXTRACTION METHOD - A fine channel device capable of producing fine particles in an industrial scale, hardening the fine particles immediately after the production and recovering the fine particles from a medium without collapsing the shape of the produced fine particles, a fine particle producing method using the fine channel device and a solvent extraction method using the fine channel, are presented. The fine channel device comprises a fine channel provided with an inlet port and an inlet channel which feed a dispersion phase, an inlet port and an inlet channel which feed a continuous phase, and an outlet channel and an outlet port which discharge fine particles produced by the dispersion phase and the continuous phase, wherein the inlet channel for feeding the dispersion phase and the inlet channel for feeding the continuous phase are joined at an arbitrary angle, and the two inlet channels are connected to the outlet channel at the arbitrary angle. | 10-09-2008 |
| 20080230482 | Optically active polymaleimide derivatives and process for their production - Optically active maleimide derivatives of the formula: | 09-25-2008 |
| 20080223720 | MICROCHANNEL STRUCTURE AND FINE-PARTICLE PRODUCTION METHOD USING THE SAME - A microchannel structure including a dispersed-phase introduction channel which communicates with a dispersed-phase introduction inlet; a continuous-phase introduction channel which communicates with a continuous-phase introduction inlet; a discharge channel which communicates with a discharge outlet; a fine-particle formation channel; and a plurality of branch channels for dispersed-phase introduction which are microchannels; wherein one end of the fine-particle formation channel in a fluid traveling direction communicates with the continuous-phase introduction channel whereas the other end thereof communicates with the discharge channel; and wherein a side part of the dispersed-phase introduction channel and side part of the fine-particle formation channel communicate via the plurality of branch channel for dispersed-phase introduction. | 09-18-2008 |
| 20080203060 | ETCHING METHOD AND ETCHING COMPOSITION USEFUL FOR THE METHOD - In etching of silicon nitride with a phosphorus type, if etching is carried for a long time, silicon oxide tends to precipitate, and it has been impossible to constantly carry out the etching for a long period of time. | 08-28-2008 |
