Masahiro Fujiwara
Masahiro Fujiwara, Ibaraki JP
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20090261302 | DISPERSION COMPRISING THIN PARTICLES HAVING A SKELETON CONSISTING OF CARBONS, ELECTROCONDUCTIVE COATING FILM, ELECTROCONDUCTIVE COMPOSITE MATERIAL, AND A PROCESS FOR PRODUCING THEM - The invention provides a dispersion capable of producing an electroconductive coating film and an electroconductive composite material comprising thin particles having a skeleton consisting of carbons, which can, without any problem in film manufacturability, attain high electrical conductivity at a temperature as lower as possible without deteriorating the dispersed state of the thin particles, a produced material, and a process for producing them. | 10-22-2009 |
20110168422 | ELECTRIC POWER TOOL - An electric power tool includes: a motor; a housing receiving the motor; a power transmission mechanism configured to transmit a driving force of the motor to rotate a top tool; a snap switch including a swing type lever configured to turn on or off rotation of the motor, the snap switch being received inside the housing; a switch lever configured to move in a direction substantially vertical to a surface of the housing; a push bar configured to move the swing type lever in conjunction with the movement of the switch lever; and an urging unit configured to urge the push bar in a direction in which the switch is turned off. | 07-14-2011 |
20130227845 | SABER SAW - A saber saw including: a motor; a housing accommodating the motor; a plunger held to be reciprocatable in the housing and to which a blade is mounted at a leading end thereof, and a movement converting part provided between the motor and the plunger and is configured to convert rotation movement of the motor into reciprocating movement of the plunger, wherein a bearing metal is fixed to an outer peripheral surface of the plunger. | 09-05-2013 |
Masahiro Fujiwara, Susono-Shi JP
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20130036725 | INTERNAL COMBUSTION ENGINE - An internal combustion engine according to the present invention includes an exhaust treatment apparatus provided in an exhaust passage, and a burner apparatus provided upstream of the exhaust treatment apparatus to raise exhaust temperature. A valve driving state of at least one of an intake valve and an exhaust valve is controlled so as to reduce a flow rate of exhaust gas passing through the burner apparatus when the flow rate of the exhaust gas is equal to or larger than a predetermined value. Possible flame blow-out in the burner apparatus can be prevented or suppressed to ensure sufficient ignition performance. | 02-14-2013 |
Masahiro Fujiwara, Mishima-Shi JP
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20130061585 | INTERNAL COMBUSTION ENGINE - An internal combustion engine according to the present invention includes an exhaust treatment apparatus provided in an exhaust passage, and a burner apparatus provided upstream of the exhaust treatment apparatus to increase an exhaust temperature. The burner apparatus includes at least a fuel addition valve that allows fuel to be added into exhaust and ignition means for igniting the fuel added via the fuel addition valve. The fuel addition valve is driven open when fuel is added via the fuel addition valve. The amount of fuel added via the fuel addition valve per unit time is increased beyond a predetermined reference amount when the detected amount of intake air exceeds a predetermined threshold value. The probability of successful ignition by the ignition apparatus is increased, and a flame is prevented from being blown out. Thus, the burner apparatus can demonstrate sufficient ignition performance and sufficient combustion performance. | 03-14-2013 |
20130186074 | INTERNAL COMBUSTION ENGINE - The present invention provides an internal combustion engine includes: a turbocharger arranged in exhaust passage; EGR passage branching off from the exhaust passage downstream of a turbine of the turbocharger and connected to intake passage; a burner device arranged in the exhaust passage between the turbine and the portion where the EGR passage branches off to increase exhaust temperature; a bypass passage branching off from the exhaust passage between the turbine and the burner device and connected to the EGR passage; and a bypass valve to adjust flow rate of exhaust gas passing through bypass passage. When flow rate of the exhaust gas is increased, the bypass valve is open, and part of the exhaust gas is guided to the bypass passage. The flow rate of the exhaust gas to be supplied to the burner device is reduced, and the ignition performance of the burner device is ensured. | 07-25-2013 |
Masahiro Fujiwara, Hitachinaka JP
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20130133494 | CUTTING MACHINE - A cutting machine is provided with: a vice for fixing a workpiece to be cut; a base on which the vice is provided; an arm attached to a front side of the base via a hinge and supported so as to be slidable in a direction away from and toward the base; a cutting grind stone driven so as to rotate by a driving unit provided at the arm; a wheel cover for covering an upper-side portion of the cutting grind stone; and an auxiliary cover extended from a front-side opening portion of the wheel cover to a rear side and attached to the wheel cover so as to be slidable thereon. | 05-30-2013 |
Masahiro Fujiwara, Nagoya-Shi JP
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20140256872 | METHOD FOR MANUFACTURING ACRYLIC ACID-BASED POLYMER AND USE FOR SAME - The present invention relates to a production method for efficiently obtaining an acrylic acid-based polymer having a narrow molecular mass distribution and a low molecular mass, without using a large amount of chain transfer agent. A method for continuously producing an acrylic acid-based polymer obtained by continuously polymerizing a monomer having acrylic acid as an essential component, characterized in that a liquid feed pump applies a mechanical load of 0.5 to 2.5 kJ/L to the liquid discharged from the outlet of a reactor. An acrylic acid-based polymer having fewer high-molecular-mass components, excellent dispersion and other properties, and a low molecular mass is thereby obtained. | 09-11-2014 |
20150148500 | ACRYLIC ACID-BASED POLYMER COMPOSITION, METHOD FOR PRODUCING SAME, AND USE THEREFOR - An acrylic acid-based polymer composition of the present invention is obtained using a hypophosphorous acid compound in an amount of 0.5 to 4.5 parts by mass based on 100 parts by mass of a total of monomers for forming structural units of the acrylic acid-based polymer and adding 1% to 50% by mass of a total amount of the hypophosphorous acid compound to a reactor before supplying the monomer. The phosphorous acid ion is contained in an amount of 20 to 1,000 ppm by mass based on a solid content of the acrylic acid-based polymer. | 05-28-2015 |
Masahiro Fujiwara, Kobe-Shi JP
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20150135558 | Shoe Sole Having Diagonal Groove - A shoe sole including: an outsole having a tread surface to be in contact with a road surface; and a midsole arranged on the outsole, wherein: the midsole is exposed in a central section of a rear foot section and an arch section; in the central section and a lateral side section of the rear foot section of the shoe sole, a diagonal groove is formed extending in a diagonal front-rear direction in the rear foot section to an outer edge of a lateral side of the rear foot section; an angle β, formed between a virtual center line of the diagonal groove and a longitudinal axis connecting between a center of a heel and a middle point between a big-toe ball and a little-toe ball, is set in a range of 12° to 35°; and a virtual intersection point between the longitudinal axis and the center line is set within a range of 21% to 43% of a full length of the longitudinal axis of the shoe sole from a posterior end of the shoe sole, the diagonal groove extending to a point anterior and medial to the intersection point. | 05-21-2015 |
20150216258 | Shoe And Method For Manufacturing Thereof - A shoe including: a sock-shaped base member forming at least a portion of an upper; a reinforcement member made of a thermoplastic resin welded to side surfaces of the base member on a medial side and a lateral side of a foot; and a mid sole made of a thermoplastic resin welded to a bottom surface of the base member. | 08-06-2015 |
Masahiro Fujiwara US
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20150216258 | Shoe And Method For Manufacturing Thereof - A shoe including: a sock-shaped base member forming at least a portion of an upper; a reinforcement member made of a thermoplastic resin welded to side surfaces of the base member on a medial side and a lateral side of a foot; and a mid sole made of a thermoplastic resin welded to a bottom surface of the base member. | 08-06-2015 |
Masahiro Fujiwara, Okazaki-Shi JP
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20150377088 | CAMSHAFT BEARING STRUCTURE - A bearing structure for a camshaft includes a bearing part that includes a cylinder head, a cam cap, and a positioning member. The cam cap is assembled to an upper part of the cylinder head. The cylinder head and the cam cap define a journal hole. The cylinder head and the cam cap rotatably support the camshaft in the journal hole. The positioning member determines the position where the cylinder head and the cam cap are assembled to each other. The positioning member is press-fitted into the cylinder head and the cam cap. In the bearing part for the camshaft, the positioning member is provided only in an inner part, which is a part of the bearing part between an axis of the camshaft and a center of an upper part of the cylinder head. | 12-31-2015 |