Yoshika
Daisuke Yoshika, Okazaki-Shi JP
Patent application number | Description | Published |
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20090000582 | Variable valve train system for internal combustion engine - A variable valve train system for an internal combustion engine wherein the engagement section of a transmission mechanism is lubricated by means of an existing part for driving a variable valve actuation mechanism. Gears forming the engagement section of the transmission mechanism are arranged at a position where the engagement section is lubricated with a lubricant scattered from an endless elongate member for driving a camshaft. The transmission mechanism can therefore be lubricated without the need for additional use of a lubricant passage and its associated elements, besides the existing parts for driving the variable valve actuation mechanism. | 01-01-2009 |
20100064993 | INTERNAL COMBUSTION ENGINE - An internal combustion engine includes: a variable valve train mechanism, configured to receive a cam displacement of an inlet cam so as to vary a driving output for driving an inlet valve continuously from a maximum valve lift to a minimum valve lift so as to match the driving output with a running condition of the internal combustion engine; and a control part, configured to control the variable valve train mechanism so as to set a valve lift of the inlet valve to a starter valve lift when starting the internal combustion engine in a cold state. The starter valve lift is formed so that a valve opening period of the inlet valve is set to encompass an overall area of an induction stroke period of the internal combustion engine from a top dead center to a bottom dead center of the induction stroke period. | 03-18-2010 |
20110197839 | INTERNAL COMBUSTION ENGINE WITH VARIABLE VALVE DEVICE - An engine with a variable valve device includes cylinders each provided with a plurality of intake valves, an outer camshaft for driving first intake cams, an inner camshaft arranged coaxially with the outer camshaft for driving second intake cams, and a cam phase change mechanism arranged at one end of the outer and inner camshafts and capable of varying the phase difference between the two camshafts. A first cam sensor for detecting the rotational angle of the outer camshaft and a second cam sensor for detecting the rotational angle of the inner camshaft are arranged close to the one end of the camshafts. | 08-18-2011 |
20120145101 | VARIABLE VALVE DEVICE FOR AN INTERNAL COMBUSTION ENGINE - A variable valve device has a configuration in which a first cam ( | 06-14-2012 |
20120152191 | VARIABLE VALVE ACTUATION DEVICE FOR INTERNAL COMBUSTION ENGINE - In a variable valve actuation device for an internal combustion engine, a hollow boss ( | 06-21-2012 |
20120152192 | ENGINE EQUIPPED WITH VARIABLE VALVETRAIN - In an engine equipped with a variable valvetrain including a second cam phase alteration mechanism | 06-21-2012 |
Hisashi Yoshika, Kyoto JP
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20140165802 | CARRIER-TAPE FABRICATION DIE AND CARRIER-TAPE FABRICATION METHOD - A die for fabricating a carrier tape such that the carrier tape is provided with a plurality of housing holes for housing electronic components therein in a state where the housing holes are arranged in a longitudinal direction and penetrates the carrier tape in a thickness direction. The die is less prone to be damaged and is less prone to induce breakages in the interval portions between the housing holes in the carrier tape. A male die includes housing-hole formation convex portions which are constituted by a plurality of first housing-hole formation convex portions having respective tip ends at a relatively-higher heightwise position, and a plurality of second housing-hole formation convex portions having respective tip ends at a relatively-lower heightwise position. | 06-19-2014 |
Kenji Yoshika, Tokyo JP
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20110195756 | PORTABLE ELECTRONIC DEVICE AND DISPLAY SCREEN SWITCHING METHOD - Provided is a portable electronic device having a plurality of cases whose shapes can be changed from a first shape to second shape or vice versa via at least one intermediate shape. The portable electronic device includes: display unit ( | 08-11-2011 |
Takayuki Yoshika, Akishima-Shi JP
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20150048664 | VEHICLE SEAT - A structure of a headrest mounted on a seat, wherein the headrest has, provided at the bottom surface thereof, an under garnish made of a hard synthetic resin material and wherein a stay of the headrest is partly supported in a holder having a head portion projecting from a top portion of a seat back of the seat, the top portion of the seat back being formed by a foam padding and a trim cover assembly overlaying the foam padding. The under garnish is provided with at least one protruding portion which protrudes downwardly therefrom. This at least one protruding portion is disposed at a location oriented towards a padding provided in the seat back. A degree to which the protruding portion protrudes from the under garnish is greater than a height of the head portion of the holder. | 02-19-2015 |
Yasuhiro Yoshika, Kawasaki JP
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20110211471 | PACKET TRANSMISSION METHOD AND NODES - This is a method for transmitting packets. The transmission method includes measuring a time taken for feedback indicating that a packet including context information has been lost; and switching between a first mode and a second mode based on the measured time taken for the feedback, the first mode being a mode for periodically transmitting a packet including the context information and the second mode being a mode for transmitting a packet including the context information in response to the feedback indicating that a packet including the context information has been lost. | 09-01-2011 |
20110237298 | WIRELESS BASE STATION, WIRELESS NETWORK CONTROLLER, AND AUTOMATIC NETWORKING METHOD - In a wireless base station, an installation information transmitter of the wireless base station transmits installation information indicating that the wireless base station is being installed, to the wireless network controller via an existing wireless base station. A connection information receiver receives connection information for connecting to the wireless network controller via a public network, from the wireless network controller via the existing wireless base station. An installation information receiver of the wireless network controller receives the installation information from the wireless base station via the existing wireless base station. On receiving the installation information from the wireless base station, a connection information transmitter transmits the connection information to the wireless base station via the existing wireless base station. | 09-29-2011 |