Yoshikawa, Hyogo
Eiichiro Yoshikawa, Hyogo JP
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20100173171 | TITANIUM ALLOY AND ENGINE EXHAUST PIPES - The present invention provides a titanium material having high-temperature oxidation resistance at high temperatures above 800° C. and an exhaust pipe made of this titanium material for an engine. A titanium alloy contains 0.15 to 2% by mass Si, has an Al content below 0.30% by mass, and has equiaxial structure having a mean grain size of 15 μm or above. The high-temperature oxidation resistance of the titanium alloy at high temperatures above 800° C., such as 850° C., is improved by means including adding Nb, Mo and Cr in combination with Si to the titanium alloy, forming equiaxial structure of coarse grains, creating acicular structure, Si-enrichment of a surface layer of the titanium alloy, and reducing impurities including copper, oxygen and carbon contained in the titanium alloy. | 07-08-2010 |
20120105190 | REACTOR - Provided is a reactor that enables high inductance to be generated with stability in a wide current range, while minimizing noise, processing cost, and eddy-current loss. The reactor (D | 05-03-2012 |
Fumitaka Yoshikawa, Hyogo JP
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20120316306 | FLOW IMPROVER FOR OILS AND FATS - The present invention provides a flow improver for oils and fats, by which a sufficient improvement in the flowability of oils and fats can be achieved, when oils and fats are used as fuels. This flow improver for oils and fats comprises a polymer including constitutional units (I), (II), and (III), and having a weight-average molecular weight in the range of 5,000 to 100,000. The molar fraction a of the constitutional unit (I) is in the range of 0.4 to 0.8, the molar fraction b of the constitutional unit (II) is in the range of 0.1 to 0.3, and the molar fraction c of the constitutional unit (III) is in the range of 0.1 to 0.3. | 12-13-2012 |
Jun Yoshikawa, Hyogo JP
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20090211708 | PLASMA PROCESSING APPARATUS - Provided is a plasma processing apparatus featuring highly improved plasma ignition property and ignition stability by defining a positional relationship between a dielectric and the slots. A plasma processing apparatus | 08-27-2009 |
20090215274 | Plasma processing apparatus and plasma processing method - The plasma processing apparatus includes a holding table disposed in a processing chamber, for holding thereon a target substrate; a dielectric plate disposed at a position facing the holding table, for introducing a microwave into the processing chamber; a plasma igniting unit for carrying out plasma ignition in a state in which an electric field is generated inside the processing chamber by the introduced microwave, thereby generating the plasma inside the processing chamber; and a control unit, which includes an elevating mechanism, for performing control operations to alter a distance between the holding table and the dielectric plate to a first distance, to drive the plasma igniting unit, to alter the distance between the holding table and the dielectric plate to a second distance different from the first distance, and to carry out the plasma process on the semiconductor substrate. | 08-27-2009 |
Junichi Yoshikawa, Hyogo JP
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20080317882 | Composistion Comprising Fremented tea Extract as the Main Component and Having Effect of Elevation Adiponectin Level - A composition capable of elevating blood adiponectin level and enlarging LDL particle size and thus lowering the concentration of small dense LDL in blood to thereby prevent diabetes and a heart disease such as a coronary artery disease or ameliorate the symptoms of these diseases, which originates in a natural material, shows a high safety without any side effect even in continuous intake over a long period of time, and is usable as a health food or drink. A composition comprising as the active ingredient a fermented tea extract which has an effect of elevating adiponectin level and an effect of enlarging LDL particle size. | 12-25-2008 |
Keisuke Yoshikawa, Hyogo JP
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20130194734 | RECEPTACLE AND PLUG - A DC receptacle has, in a housing, a pair of connection sockets with which a pair of connection terminals of a plug used in a DC electrical equipment is adapted to be detachably electrically connected. The DC receptacle includes a circuit opening/closing unit configured to open or close a power line; and a connection verification unit for verifying the connection of the plug to the receptacle. The circuit opening/closing unit opens or closes the power line depending on the connection state between the plug and the receptacle detected by the connection verification unit. | 08-01-2013 |
Keita Yoshikawa, Hyogo JP
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20130223867 | POWER SUPPLY, IMAGE FORMING DEVICE, AND POWER SUPPLY METHOD - Disclosed is a power supply including a first voltage generating unit that generates a first voltage from an external power supply; a second voltage generating unit that generates a first predetermined voltage and supplies the generated first predetermined voltage to the load; a third voltage generating unit that generates the first predetermined voltage and supplies the generated first predetermined voltage to the load; and a controller that causes the first voltage to be greater than or equal to a second voltage during a first mode, and causes the first voltage to be less than the second voltage during a second mode. During the first mode, the power is supplied from the second voltage generating unit and the third voltage generating unit to the load, and during the second mode, the power is supplied from the third voltage generating unit to the load. | 08-29-2013 |
Masatoshi Yoshikawa, Hyogo JP
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20120183491 | IODINE- AND AMYLOSE-CONTAINING FIBERS, METHOD FOR PRODUCTION THEREOF, AND USE THEREOF - A method for producing an amylose-containing rayon fiber, comprising the steps of: mixing an aqueous alkaline solution of amylose with viscose to obtain a mixed liquid, spinning the mixed liquid to obtain an amylose-containing rayon fiber, and bringing the amylose-containing rayon fiber into contact with iodine or polyiodide ions, thereby allowing an amylose in the amylose-containing rayon fiber to make a clathrate including the iodine or polyiodide ions, wherein the amylose is an enzymatically synthesized amylose having a weight average molecular weight of 3×10 | 07-19-2012 |
Naohiro Yoshikawa, Hyogo JP
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20100324299 | METHOD FOR PURIFICATION OF PYRIDINE, AND METHOD FOR PRODUCTION OF CHLORINATED PYRIDINE - A method of purifying crude pyridine on an industrial scale at low cost and in a simple manner is provided. More specifically, a pyridine purification method including subjecting crude pyridine to an alkali treatment and then to distillation, or a pyridine purification method including adding an acid or water to crude pyridine, and subjecting the resulting mixture to an alkali treatment and then to distillation is provided. According to the purification method of the present invention, crude pyridine can be purified on an industrial scale at low cost and in a simple manner. Moreover, the pyridine purified by this method is useful as a starting material for various organic syntheses because of its high purity. For example, the pyridine can be reacted with chlorine to produce a chlorinated pyridine in a high yield. | 12-23-2010 |
Naoki Yoshikawa, Hyogo JP
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20140242645 | PROCESS FOR MAKING BETA 3 AGONISTS AND INTERMEDIATES - The present invention is directed to a process for preparing a compound of formula I-11 through multiple-step reactions. | 08-28-2014 |
20150087832 | PROCESS FOR MAKING BETA 3 AGONISTS AND INTERMEDIATES - The present invention is directed to processes for preparing beta 3 agonists of Formula (I) and Formula (II) and their intermediates. The beta 3 agonists are useful in the treatment of certain disorders, including overactive bladder, urinary incontinence, and urinary urgency. | 03-26-2015 |
Takefumi Yoshikawa, Hyogo JP
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20090262876 | PHASE COMPARATOR AND REGULATION CIRCUIT - A phase comparison process in a timing recovery process for high-speed data communication defines a data window and compares the phase of a clock in the window with the phase of an edge of data so as to realize a parallel process, wherein the phase comparison and the process of determining whether a data edge lies within the window are performed in parallel to each other, and the phase comparison result is output only if the data edge lies within the window. With this configuration, it is possible to perform an accurate phase comparison process with no errors without requiring high-precision delay circuits. | 10-22-2009 |
20100167678 | RECEIVER CIRCUIT AND DATA TRANSMISSION SYSTEM - A receiver circuit which can suppress a voltage amplitude appearing on a transmission line. The receiver circuit, coupled to a first and a second transmission lines which transmit information by using currents, includes a first and a second current sources, a first and a second conversion sections which convert currents which flow respectively therein to voltages, a first transistor whose source is coupled to the first current source and to the first transmission line, and whose drain is coupled to the first conversion section, and a second transistor whose source is coupled to the second current source and to the second transmission line, and whose drain is coupled to the second conversion section. The gate and the drain of the first transistor are respectively coupled to the drain and the gate of the second transistor. | 07-01-2010 |
20100283525 | PHASE CONTROL DEVICE AND DATA COMMUNICATION SYSTEM USING IT - A phase control device that adjusts a phase of a clock receives a first clock, a second clock and a control code. The phase control device includes phase adjusters (PI- | 11-11-2010 |
Tetsuya Yoshikawa, Hyogo JP
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20110000292 | TIRE TESTING MACHINE AND METHOD FOR TESTING TIRE - Provided is a tire testing machine capable of measuring a force generated in a tire with high precision. The tire testing machine includes a spindle shaft ( | 01-06-2011 |