Takayuki Aoki
Takayuki Aoki, Osaka JP
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20090280328 | THERMALLY EXPANDED MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME - The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70. | 11-12-2009 |
20100180995 | HEAT-EXPANDABLE MICROSPHERES AND HOLLOW FINE PARTICLES AND METHOD FOR PRODUCING THE SAME AS WELL AS TIRE/RIM ASSEMBLY - In heat-expandable microspheres as a starting material for hollow fine particles, which have excellent performances required for giving not only a durability in steady running region but also a durability in high-speed running region to a tire-rim assembly, and each consisting of an outer shell made of a thermoplastic resin obtained by polymerizing a monomer component in the presence of a polymerization initiator, and a foaming agent encapsulated in the outer shell and having a boiling point not higher than a softening point of the thermoplastic resin, the polymerization initiator comprises a peroxydicarbonate as an essential component, and the foaming agent comprises a fluorine-containing compound having an ether structure and a carbon number of 2-10 and containing no chlorine atom and bromine atom. | 07-22-2010 |
20120121907 | THERMALLY EXPANDED MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME - The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70. | 05-17-2012 |
20130030065 | HEAT-EXPANDABLE MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME - A method that produces heat-expandable microspheres includes the use of a shell of thermoplastic resin and a non-fluorine blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin. The method includes a step of dispersing an oily mixture containing a polymerizable component, the blowing agent, and a polymerization initiator containing a peroxydicarbonate in an aqueous dispersing medium to polymerize the polymerizable component contained in the oily mixture. The resultant heat-expandable microspheres have a shell which is less apt to become thinner than its theoretical value, contain minimum amount of resin particle inside their shell, and have excellent heat-expanding performance. | 01-31-2013 |
Takayuki Aoki, Gunma JP
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20100104794 | THERMOSETTING EPOXY RESIN COMPOSITION AND SEMICONDUCTOR DEVICE - A thermosetting epoxy resin composition characterized by containing as a resin ingredient a product of pulverization of a solid matter obtained by reacting a triazine derivative/epoxy resin with an acid anhydride in such a proportion that the amount of the epoxy groups is 0.6-2.0 equivalents to the acid anhydride groups. | 04-29-2010 |
Takayuki Aoki, Wako-Shi JP
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20090320772 | ENGINE-DRIVEN POWER GENERATOR APPARATUS - Engine cooling structure directs cooling air, introduced into a case by operation of a fan, to a cylinder block of an engine and then discharges the cooling air out of the case through an outlet port along meandering flow passages. Case cooling structure directs cooling along the inner surface of the case. Further cooling flow passage directs the air to vertically-oriented heat radiating fins so that the cooling air flows upward along the fins and then is discharged through the outlet port. Metal cooling-fan cover is supported by the lower cover via mounting members, and a resin-made cover guide is fastened to the engine together with supporting portions and interposed between the fan cover and the engine. | 12-31-2009 |
20090322046 | ENGINE GENERATOR - An engine generator movable on left and right wheels. The wheels are provided on a rear section of a bottom cover via an axle. A cylinder of an engine is disposed so as to incline upwards towards the direction of the axle. Inclining the cylinder lowers the center of gravity of the engine and disposes the axle positioned below the cylinder at a high position, thereby reducing the height of the engine generator. The orientation of the engine generator during travel is stabilized. | 12-31-2009 |
20150050573 | FUEL CELL MODULE WITH HEAT EXCHANGER - A heat exchanger of a fuel cell module includes a plurality of heat exchange pipes connected to an oxygen-containing gas supply chamber at one end, and connected to an oxygen-containing gas discharge chamber at the other end. An end of an oxygen-containing gas inlet pipe for guiding the oxygen-containing gas to the oxygen-containing gas supply chamber is provided in the oxygen-containing gas supply chamber. A plurality of first inlet holes extend through the oxygen-containing gas inlet pipe in an axial direction, and a plurality of second inlet holes extend through the oxygen-containing gas inlet pipe radially. The total area of openings of the first inlet holes is smaller than the total area of openings of the second inlet holes. | 02-19-2015 |
Takayuki Aoki, Yao-Shi JP
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20090149559 | HEAT-EXPANDABLE MICROSPHERES, METHOD FOR PRODUCING THE SAME, AND APPLICATION THEREOF - Heat-expandable microspheres include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin, have a maximum expanding ratio not lower than 50 times, and are thermally expanded into hollow particulates having a repeated-compression durability not lower than 75 percent. The method of producing the heat-expandable microspheres includes the steps of dispersing an oily mixture containing a polymerizable component and the blowing agent in an aqueous dispersing medium containing a specific water-soluble compound and polymerizing the polymerizable component contained in the oily mixture. | 06-11-2009 |
20090176098 | HEAT-EXPANDABLE MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME - A method that heat-expandable microspheres includes the use of a shell of thermoplastic resin and a non-fluorine blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin. The method includes a step of dispersing an oily mixture containing a polymerizable component, the blowing agent, and a polymerization initiator containing a peroxydicarbonate in an aqueous dispersing medium to polymerize the polymerizable component contained in the oily mixture. The resultant heat-expandable microspheres have a shell which is less apt to become thinner than its theoretical value, contain minimum amount of resin particle inside their shell, and have excellent heat-expanding performance. | 07-09-2009 |
Takayuki Aoki, Utsunomiya-Shi JP
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20090063014 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - A control apparatus for an internal combustion engine, includes: a fuel injection unit; an ignition unit; a crank angle detection unit; a fuel pump; a booster unit; an ignition discharge unit; and a control unit that controls the fuel injection unit, the ignition unit, and the fuel pump, that ascertains ignition timings based on crank signals output from the crank angle detection unit, and that performs a startup control sequence that is made up of fuel injection processing, voltage boosting processing, ignition processing, and fuel supply processing. | 03-05-2009 |
Takayuki Aoki, Osaka-Shi JP
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20080278763 | IMAGE PROCESSING APPARATUS, AND IMAGE FORMING APPARATUS - When a second detector determines that a character image has a halftone (YES in # | 11-13-2008 |
Takayuki Aoki, Annaka-Shi JP
Patent application number | Description | Published |
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20080255283 | THERMOSETTING EPOXY RESIN COMPOSITION AND SEMICONDUCTOR DEVICE - A thermosetting epoxy resin composition is provided comprising (A) a reaction product obtained through reaction of a triazine derived epoxy resin with an acid anhydride, (C) a reflective agent, (D) an inorganic filler, and (E) a curing catalyst. In one embodiment, (B) an internal parting agent having a melting point of 50-90° C. is included. In another embodiment, (I) inorganic whisker fibers having an average fineness of 0.05-50 μm and an average length of 1.0-1,000 μm are included. | 10-16-2008 |
Takayuki Aoki, Nara-Shi JP
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20120080131 | HEAT-EXPANDABLE MICROSPHERES AND HOLLOW FINE PARTICLES AND METHOD FOR PRODUCING THE SAME AS WELL AS TIRE/RIM ASSEMBLY - In heat-expandable microspheres as a starting material for hollow fine particles, which have excellent performances required for giving not only a durability in steady running region but also a durability in high-speed running region to a tire-rim assembly, and each consisting of an outer shell made of a thermoplastic resin obtained by polymerizing a monomer component in the presence of a polymerization initiator, and a foaming agent encapsulated in the outer shell and having a boiling point not higher than a softening point of the thermoplastic resin, the polymerization initiator comprises a peroxydicarbonate as an essential component, and the foaming agent comprises a fluorine-containing compound having an ether structure and a carbon number of 2-10 and containing no chlorine atom and bromine atom. | 04-05-2012 |
Takayuki Aoki, Shizuoka JP
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20120132841 | VALVE SPRING RETAINER FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD OF MANUFACTURING THE SAME - Oxide film formed on a spring-retaining flange by heat treatment gets unlikely to peel off, thereby improving wear resistance of a contact surface of the spring-retaining flange with a valve spring. The oxide film | 05-31-2012 |
Takayuki Aoki, Mie JP
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20120295514 | BUMBLEBEE NEST BOX - This invention relates to a nest box ( | 11-22-2012 |
Takayuki Aoki, Toyota-Shi JP
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20130076016 | VEHICLE STEERING COLUMN SUPPORT STRUCTURE - A vehicle steering column support structure efficiently supports a steering column. A steering support bracket that supports a steering column is fixed to instrument panel reinforcement disposed along the vehicle width direction between left and right front pillars. A floor brace spans between a side portion of a first support member of the steering support bracket and a side wall portion of a floor tunnel portion. A steering brace spans between a side portion of the first support member and a lower portion of the front pillar. Up-down vibration of the steering column can accordingly be supported by axial force of the floor brace and the steering brace. | 03-28-2013 |
20140001792 | VEHICLE INSTRUMENT PANEL REINFORCEMENT | 01-02-2014 |
20140021707 | VEHICLE INSTRUMENT PANEL REINFORCEMENT AND PASSENGER SEAT AIRBAG DEVICE ATTACHMENT STRUCTURE EMPLOYING THE VEHICLE INSTRUMENT PANEL REINFORCEMENT - Vehicle instrument panel reinforcement and a passenger seat airbag device attachment structure employing the vehicle instrument panel reinforcement are provided that are capable of securing the strength and rigidity to support for example a reaction force imparted during deployment of a passenger seat airbag device, and are also capable of achieving a reduction in both cost and weight. Instrument panel reinforcement formed with a quadrilateral shaped closed cross-section profile from an upper member and a lower member is disposed along the vehicle width direction inside a vehicle instrument panel. A circular cylinder shaped collar is disposed inside a closed cross-section portion of the upper member. A passenger seat airbag device is fastened and fixed to the instrument panel reinforcement by a bolt and weld nut, employing the collar. | 01-23-2014 |