Takayuki Ichikawa
Takayuki Ichikawa, Hiroshima-Ken JP
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20100330443 | HYDROGEN PRODUCTION METHOD, HYDROGEN PRODUCTION SYSTEM, AND FUEL CELL SYSTEM - A hydrogen production method includes: a first process in which nitrogen compounds of metal and water are reacted to produce ammonia and hydroxide of the metal; a second process in which hydrogen compounds of a metal and the ammonia produced in the first process are reacted; and a third process in which hydrogen compounds of a metal and the hydroxide of the metal produced in the first process are reacted. | 12-30-2010 |
Takayuki Ichikawa, Hamamatsu-Shi JP
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20080230306 | MUFFLE CHAMBER DUCT - A pipe is incorporated in an intake system and having a first hole for a noise in the intake system to be released therethrough. A cover covers the pipe for attenuating the noise, having a second hole. | 09-25-2008 |
20100224439 | INTAKE SOUND ADJUSTING DEVICE - An intake sound adjusting device includes an intake passage, a tubular branch passage branched from the intake passage, and an oscillating member disposed within the branch passage, in which the oscillating member has an oscillating portion disposed so as to close an interior of the branch passage and a controlling portion extending from the oscillating portion in a direction along an extending direction of the branch passage. | 09-09-2010 |
20140048032 | INTAKE APPARATUS - An intake apparatus that mounts an air cleaner and an outdoor air duct inside an engine room and ensures space for maintenance that includes: a bottomed tubular case having an opened end and formed with an inflow port; a cover formed with an outflow port and configured to close the opened end of the case; an air cleaner disposed between the case and the cover and provided with a filter member dividing an interior of the air cleaner into a clean side positioned on the inflow port side and a dust side positioned on the outflow port side; and an outdoor air duct configured to introduce outdoor air into the air cleaner. | 02-20-2014 |
Takayuki Ichikawa, Hiroshima JP
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20100135898 | METHOD FOR PRODUCING METAL HYDRIDE - Disclosed is a method for producing a metal hydride, which enables to obtain a metal hydride from a metal imide or a metal amide. Specifically, in an air current containing a hydrogen gas having a hydrogen partial pressure of 0.1 MPa or greater, hydrogen is reacted with one or both of a metal imide and a metal amide, thereby producing a metal hydride. The metal constituting the metal amide and the metal imide is preferably lithium, sodium or potassium. | 06-03-2010 |
20130022887 | Method for Generating Hydrogen, Method for Utilizing Hydrogen and Electric Generating System - Hydrogen is generated effectively with a small amount of electrolytic energy. Hydrogen is generated by electrolyzing liquid ammonia to which an electrolyte was added, and the generated hydrogen is reacted with oxygen to generate electricity. Since the electrolytic energy of liquid ammonia is small, a large amount of hydrogen can be generated effectively. The electric energy obtained from hydrogen generated by the electrolysis is greater than that required for the electrolysis of liquid ammonia. Therefore, great electric power can be utilized by converting the electric power obtained from small power source thereto. | 01-24-2013 |
Takayuki Ichikawa, Higashihiroshima-Shi JP
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20090291040 | ACTIVATION METHOD FOR LITHIUM HYDRIDE, AND HYDROGEN GENERATION METHOD - A lithium hydride activation method includes: a nitrification treatment process of reacting lithium hydride with a nitride and therefore forming a chemical compound layer stable to the nitride, on a surface of the lithium hydride; and a particle size reduction process of reducing a particle size of the lithium hydride provided with the chemical compound layer by a mechanical pulverization treatment after the nitrification treatment process is performed. A hydrogen generation method includes generating hydrogen by reacting ammonia with the lithium hydride activated by the activation method. | 11-26-2009 |
Takayuki Ichikawa, Niigata JP
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20140021686 | MULTI-PIECE OIL RING - A multi-piece oil ring is provided in which, even after long-term operation of an engine, adhesion and deposition of oil sludge are prevented, sticking of components does not occur, and a high oil control function can be maintained. The multi-piece oil ring includes a spacer expander and a pair of upper and lower side rails supported by the spacer expander. To achieve the above features, at least side faces of the side rails that face the spacer expander are coated with a fluorine-containing coating, and the spacer expander is coated with a metal coating. The angle of contact (θ | 01-23-2014 |