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Takushi
Takushi Azemi, Ehime JP
| Patent application number | Description | Published |
|---|---|---|
| 20100121102 | PROCESS FOR PRODUCING METHIONINE - A process for producing methionine advantageously in view of cost, while efficiently recovering useful components, is provided including the following steps: (1) hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of a basic potassium compound; (2) introducing carbon dioxide into the reaction solution obtained in the step (1) to thereby precipitate methionine, and separating the resulting slurry into a precipitate and a mother liquor; (3) concentrating the mother liquor obtained in the step (2), mixing the resulting concentrate with a lower alcohol, introducing carbon dioxide into the resulting mixture to thereby precipitate methionine and potassium hydrogencarbonate, and separating the resulting slurry into a precipitate and a mother liquor; and (4) concentrating the mother liquor obtained in the step (3), treating the resulting concentrate by heating at a temperature of from 150 to 200° C., and recycling the treated solution for use in step (2). | 05-13-2010 |
| 20100121103 | PROCESS FOR PRODUCING METHIONINE - A process for producing methionine advantageously in view of cost, while efficiently recovering useful components, is provided, including the following steps: (1) hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of a basic potassium compound; (2) introducing carbon dioxide into the reaction solution obtained in step (1) to thereby precipitate methionine, and separating the resulting slurry into a precipitate and a mother liquor; (3) concentrating the mother liquor obtained in step (2), mixing the resulting concentrate with a lower alcohol, introducing carbon dioxide into the resulting mixture to thereby precipitate methionine and potassium hydrogencarbonate, and separating the resulting slurry into a precipitate and a mother liquor; and (4) concentrating the mother liquor obtained in step (3), treating the resulting concentrate by heating at a temperature of from 150 to 200° C., and recycling the treated solution for use in step (3). | 05-13-2010 |
| 20100121104 | PROCESS FOR PRODUCING METHIONINE - A process for producing methionine, while corrosion of a pipe and a reaction vessel is well inhibited, is provided including the following steps (1) to (3), wherein a content of thiols in 3-methylthiopropanal is 500 ppm or less, based on the propanal, and a content of hydrogen sulfide in 3-methylthiopropanal is 60 ppm or less, based on the propanal; step (1) in which 3-methylthiopropanal is reacted with hydrogen cyanide in the presence of a base to give 2-hydroxy-4-methylthiobutanenitrile; step (2) in which the 2-hydroxy-4-methylthiobutanenitrile obtained in step (1) is reacted with ammonium carbonate to give 5-(β-methylmercaptoethyl)hydantoin; and step (3) in which the 5-(β-methylmercaptoethyl)hydantoin obtained in step (2) is hydrolyzed in the presence of a basic potassium compound to give methionine. | 05-13-2010 |
Takushi Azemi, Niihama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100004486 | PROCESS FOR PRODUCING METHIONINE - The present invention provides a process for producing methionine which is advantageous from the viewpoints of cost and wastewater disposal, and which comprises the following steps (1) to (5): | 01-07-2010 |
Takushi Jimichi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100014335 | THREE-PHASE POWER CONVERTING APPARATUS - A three-phase inverter circuit ( | 01-21-2010 |
| 20110128763 | POWER CONVERTING APPARATUS - A power converting apparatus is provided with three sets of half-bridge inverters ( | 06-02-2011 |
Takushi Kawakami, Tochigi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090272341 | COOLING STRUCTURE FOR WORKING VEHICLE - A cooling structure for a working vehicle in which a shroud is attached to a radiator provided to a vehicle body, and an air-cooling fan is made face to an airflow opening of the shroud, wherein the shroud comprises a shroud body attached to the radiator, and an opening member having the airflow opening, and further comprises securing means capable of fixing the opening member to the shroud body, and of freely adjusting a fixing position of the opening member with respect to the shroud body, and a relative position between the air-cooling fan and the airflow opening of the shroud is made freely adjustable. With the configuration above, the sufficient amount of heat radiated by the radiator can be obtained without causing the disadvantages such as increased noise. | 11-05-2009 |
Takushi Matsushita, Konosu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080216646 | Piston seal member and disc brake using the piston seal member - The piston seal member is formed of a crosslinked rubber composition, the rubber composition including 100 parts by weight of an ethylene-propylene rubber, 20 to 60 parts by weight of a first carbon black, 50 to 100 parts by weight of a second carbon black, and 5 to 20 parts by weight of carbon nanofiber having an average diameter of 0.5 to 500 nm, the total amount of the first carbon black and the second carbon black being 70 to 160 parts by weight. The first carbon black has an average particle diameter of 35 to 100 nm and a DBP absorption of 50 to 200 ml/100 g. The second carbon black has an average particle diameter that is greater than the average particle diameter of the first carbon black and ranges from 60 to 500 nm and a DBP absorption of 5 to 50 ml/100 g. | 09-11-2008 |
Takushi Matsushita, Kounosu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090253852 | HEAT-RESISTANT SEAL MATERIAL, ENDLESS SEAL MEMBER USING HEAT-RESISTANT SEAL MATERIAL, AND DOWNHOLE APPARATUS INCLUDING ENDLESS SEAL MEMBER - A heat-resistant seal material includes 100 parts by weight of a ternary fluoroelastomer, 1 to 30 parts by weight of vapor-grown carbon fibers having an average diameter of more than 30 nm and 200 nm or less, and carbon black having an average particle diameter of 25 to 500 nm. The heat-resistant seal material contains the vapor-grown carbon fibers and the carbon black in an amount of 20 to 40 parts by weight in total. The heat-resistant seal material has a compression set when subjected to a compression set test at a compression rate of 25% and a temperature of 200° C. for 70 hours of 0 to 15% and a dynamic modulus of elasticity at 200° C. (E′/200° C.) of 30 to 100 MPa. | 10-08-2009 |
Takushi Mihotani, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20110170033 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR - Provided is a liquid crystal display device that can be manufactured inexpensively by allowing easy, proper installation of additional light sources, and the manufacturing method for the same. The liquid crystal display device ( | 07-14-2011 |
Takushi Nagata, Singapore SG
| Patent application number | Description | Published |
|---|---|---|
| 20100179343 | METHOD OF PRODUCING AN OPTICALLY ACTIVE CYANOHYDRIN DERIVATIVE - The present invention relates to a method of producing an optically active cyanohydrin derivative, which comprises reacting an aldehyde or an asymmetrical ketone with a cyanating agent in the presence of a Lewis base and a titanium compound produced from a partial hydrolysate of titanium tetraalkoxide and an optically active ligand represented by formula (II) or a titanium oxoalkoxide compound represented by formula (I) [Ti | 07-15-2010 |
Takushi Nagata, Jurong Island SG
| Patent application number | Description | Published |
|---|---|---|
| 20100185000 | TITANIUM COMPOUND AND PROCESS FOR ASYMMETRIC CYANATION OF IMINES - The present invention relates to titanium catalysts for asymmetric synthesis reactions produced by bringing a reaction mixture obtained by contacting water and a titanium alkoxide into contact with an optically active ligand represented by the general formula (a), wherein R | 07-22-2010 |
| 20100249443 | TITANIUM COMPOUND AND PROCESS FOR ASYMMETRIC CYANATION OF IMINES - The present invention relates to titanium catalysts for asymmetric synthesis reactions produced by bringing a reaction mixture obtained by contacting water and a titanium alkoxide into contact with an optically active ligand represented by the general formula (a), wherein R1, R2, R3, and R4 are independently a hydrogen atom, an alkyl group, or the like, and A* represents a group with two or more carbon atoms having an asymmetric carbon atom or axial asymmetry. The invention further relates to a process for asymmetric cyanation of imines, wherein the process comprises reacting an imine with a cyanating agent in the presence of the titanium catalyst. | 09-30-2010 |
Takushi Nagata, Jurog Island SG
| Patent application number | Description | Published |
|---|---|---|
| 20100324239 | SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING OLEFIN POLYMER - The present invention provides a process for producing an α-olefin polymer comprising polymerizing or copolymerizing (a) C | 12-23-2010 |
Takushi Ohno, Himeji-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100062700 | COIN DEPOSITING AND DISPENSING MACHINE - A coin depositing and dispensing machine prevents a foreign object mixed together with coins put in a coin receiving port from causing a malfunction, facilitates distinguishing coins of a depositing and transporting system from coins of a dispensing and transporting system, and facilitates removal of a coin jam. Coins received from a coin receiving port are fed separately by a feeding unit to a depositing and transporting unit. A rotary disc rotated at a position tilted at a predetermined angle is used for the feeding unit. By using the rotary disc, only coins are fed to the depositing and transporting unit, and foreign objects are eliminated. The depositing and transporting unit and a dispensing and transporting unit are arranged opposite to each other in a machine body, and the depositing and transporting unit is tilted together with the rotary disc. Coins in each unit are thereby easily distinguished from each other. | 03-11-2010 |
| 20100062701 | COIN DEPOSITING AND DISPENSING MACHINE - A coin depositing and dispensing machine having an accommodating and dispensing portion enabling coins to enter/exit a transporting unit, and the transporting unit can be used for both a depositing and a dispensing system. This enables the coin dispensing port, collection coin dispensing port and replenishment coin input slots to be flexibly arranged in a front face, rear face, and upper face or rear face, of a machine body respectively. Coins to be dispensed and coins to be collected can be dispensed from the collection coin dispensing port in the rear face of the machine body. Additionally, coins for replenishment are put into the replenishment coin input slot, and the accommodating and dispensing portion can be directly replenished with coins through a replenishment chute portion. | 03-11-2010 |
Takushi Ujimoto, Fuchu-Cho JP
| Patent application number | Description | Published |
|---|---|---|
| 20100193340 | POWER SEAT CONTROL UNIT - A power seat control unit has a dial-type switch, a seesaw-type switch and button-type switches. The dial-type switch is ring-shaped, and allows a seat occupant to perform frontward and rearward inclining adjustments of a seat back of a power seat depending on a rotation direction thereof. The seesaw-type switch is inward of the dial-type switch and across a center of the dial-type switch and allows the seat occupant to perform a frontward and rearward displacement adjustments of the seat depending on a pushed position. The button-type switches are inward of the dial-type switch and on both sides of the seesaw-type switch, and allow the seat occupant to perform tilt-up and tilt-down adjustments of a front portion of a seat cushion and lift-up and lift-down adjustments of a rear portion of the seat cushion depending on which button-type manual switch is pushed. | 08-05-2010 |
Takushi Yoshida, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090215719 | LOW MOLECULAR WEIGHT HYALURONIC ACID AND/OR SALT THEREOF, METHOD FOR PRODUCING SAME, AND COSMETIC PREPARATION AND FOOD COMPOSITION CONTAINING SAME - A low-molecular-weight hyaluronic acid and/or its salt is obtained by dispersing hyaluronic acid and/or its salt in an acidic water-containing medium. | 08-27-2009 |
| 20090312282 | Novel Low Molecular Weight Hyaluronic Acid and/or Salt Thereof, and Cosmetic Preparation, Pharmaceutical Composition, and Food Composition Each Using Same - A low-molecular-weight hyaluronic acid and/or its salt has an average molecular weight of 5000 to 20,000, and has a molecular weight distribution in which the proportion of components having a molecular weight of 10,000 or less is 40 wt % or more and the proportion of components having a molecular weight of 50,000 or more is 5 wt % or less. | 12-17-2009 |