Tokuji
Tokuji Kano, Kanagawa-Ken JP
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20090083564 | ELECTRONIC CIRCUIT AND ELECTRONIC DEVICE - An electronic circuit according to the present invention has one or more circuit sections which operate according to a variable power supply voltage and a variable clock frequency. In the electronic circuit, active information related to load and/or processing time which changes in real time from a control processing section included in the circuit section is output and, based on the active information, a voltage/frequency setting section which sets values of a power supply voltage and clock frequency is provided. The electronic circuit further includes a voltage controller which controls the power supply voltage to be supplied to the circuit section based on the voltage value set by the voltage/frequency setting section and a clock frequency controller which controls the clock frequency to be supplied to the circuit section based on the frequency value set by the voltage/frequency setting section. | 03-26-2009 |
20130169881 | VIDEO/BROADCAST DATA RECEIVING SYSTEM - According to one embodiment, an image display device includes a first receiving unit to receive a first broadcast signal through a first communication line, a second receiving unit to receive a second broadcast signal through a second communication line, a data matching unit to detect a data quality of the first and second broadcast signals, a decision unit that generates a selection signal based on the data quality of the first and second broadcast signals, and a switching unit that transmits the selection signals to an image processing unit which processes the selection signal, wherein the selection signal is based on the first and second broadcast signal. | 07-04-2013 |
Tokuji Kuronita, Kariya-Shi JP
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20090145199 | FUEL DISTILLATION PROPERTY DETERMINING APPARATUS AND METHOD - A fuel distillation property determining apparatus for use in a multi-injection system for diesel engines. The apparatus acquires a physical quantity indicating a state of burning of fuel in the diesel engine, determines a physical quantity variation sensitivity defined by a ratio of a quantity variation that is a difference between a first value of the physical quantity, as acquired upon execution of a first one of a sequence of sub-injections, and a second value of the physical quantity, as acquired upon execution of a following one of the sub-injections, to a difference between a first quantity of fuel sprayed in the first sub-injection and a second quantity of fuel sprayed in the following sub-injection, and determine a cetane value of the fuel based on a predefined relation between the physical quantity variation sensitivity and the cetane value. This ensures the accuracy in determining the cetane value at low costs. | 06-11-2009 |
20090266345 | INTERNAL COMBUSTION ENGINE CONTROL DEVICE AND INTERNAL COMBUSTION ENGINE CONTROL SYSTEM - An internal combustion engine control device and an internal combustion engine control system are disclosed as applied to an internal combustion engine having external EGR regulating device for regulating an external EGR amount in which a part of exhaust gases is recirculated from an exhaust gas passage to an air-intake passage, an internal EGR regulating device for regulating an internal EGR amount in which a part of combusted gases remains in a cylinder. External and internal EGR ratio control means controls operations of the external EGR regulating device and the internal EGR regulating device to variably control a ratio between the external EGR amount and the internal EGR amount depending on a surrounding atmospheric pressure. | 10-29-2009 |
Tokuji Kuronita, Kariya-City JP
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20080243358 | COMBUSTION CONTROLLER FOR COMPRESSION-IGNITION DIRECT-INJECTION ENGINE AND ENGINE CONTROL SYSTEM FOR THE SAME - As a compression-ignition direct-injection engine combustion controller, a program for detecting ignition timing of a main injection Mn (main ignition timing), a program for correcting a command value of main injection execution timing in a direction to the side where a detection value is converged within a predetermined range, a program for determining whether or not the corrected command value is within a predetermined range, and a program for, when it is determined that the command value is not within the range, correcting a command value related to an injection amount of a pilot injection Pt based on whether or not the command value is on a delay side or an advance side of the range. | 10-02-2008 |
20090055083 | FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION CONTROL SYSTEM - A fuel injection control device controls an operation of an injector such that fuel to be injected into a combustion chamber per combustion cycle is divided and injected at least through a first injection and a second injection, which is performed with a larger fuel quantity than the first injection after the first injection. The fuel injection control device includes an acquiring section and a first combustion state estimating section. The acquiring section acquires a sensing value of cylinder pressure in the combustion chamber sensed with a cylinder pressure sensor. The first combustion state estimating section estimates an actual combustion state of the fuel injected by the first injection based upon a second combustion timing cylinder pressure sensing value attributable to combustion of the fuel injected by the second injection out of the cylinder pressure sensing values. | 02-26-2009 |
Tokuji Matsuda, Kishiwada-Shi JP
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20080297741 | VIDEO PROJECTION DEVICE - A video projection device has one of a plurality of types of projection lenses replaceably loaded and projects a video on a screen at a fixed position. The video projection device includes: a converter lens which is composed of a plurality of lenses, which is afocal as a whole, and which is detachably provided in front of the projection lens to convert projection magnification; and a gap adjustment mechanism changing a predetermined gap in the converter lens to a setting in accordance with at least one of a projection distance to the screen and the type of the projection lens loaded. | 12-04-2008 |
Tokuji Okada, Niigata-Shi JP
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20080290622 | Driving Mode Switching Apparatus and Control Method Therefor - A driving form switching apparatus enabling even a user of wheelchair who cannot freely use limb to easily change over a driving form by single hand self-operation. By using a differential gear mechanism or a combination mechanism comprising pinions and racks, the rotating, tilting and shifting motions of a steering lever are transmitted to two rotating shafts. Drums are directly coupled to the two rotating shafts, and the rotations of the two rotating shafts are transmitted to steering shafts through flexible wires as first connecting means. Also, the steering shafts for wheels are parallel- or cross-connected by second connecting means. Thus, the driving forms of a four-wheel drive vehicle such as back and forth traveling, counter-clockwise turning, clockwise turning, turning on the spot, parallel traveling, stopping and braking, etc, can be switched by a single-hand simple operation. | 11-27-2008 |
Tokuji Okumura, Saitama-Ken JP
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20080203708 | Interior Material and Laser Beam Processing Method for the Same - A front face distance is obtained by measuring the position of a front face of an instrument panel held by an end effecter of a robot. An error on an optical axis, at the position of the front face is obtained based on the front face distance. Based on the error, the position of the instrument panel is adjusted so that a focal point of a laser meets the position at a predetermined depth defined with the front face as the standard. A back face of the instrument panel is irradiated with a laser to form a fine hole of a fragile section. | 08-28-2008 |
Tokuji Okumura, Hagagun JP
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20100264199 | JOINING METHOD FOR METAL MEMBERS - The present invention provides a joining method for metal members, including: preparing an Fe-based metal member of Fe-based material, and an Al-based metal member of Al-based material; providing a Zn-based brazing filler metal between the Fe-based metal member and the Al-based metal member; and joining the Fe-based metal member and the Al-based metal member, wherein the Zn-based brazing filler metal includes: 2.0 mass % or less of Al; and the balance of Zn and inevitable impurities, and in the joining, the Zn-based brazing filler metal is heated such that a liquid phase of the Zn-based brazing filler metal is generated, and in solidification of the Zn-based brazing filler metal in a condition of the liquid phase, Zn primary crystal or eutectic of Zn and Al is crystallized. | 10-21-2010 |
20130270235 | METHOD FOR JOINING METALLIC MEMBERS, JOINT STRUCTURE AND BRAZING FILLER METAL - In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material. | 10-17-2013 |
20130272915 | METHOD FOR JOINING METALLIC MEMBERS, JOINT STRUCTURE AND BRAZING FILLER METAL - In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material. | 10-17-2013 |
20130273390 | METHOD FOR JOINING METALLIC MEMBERS, JOINT STRUCTURE AND BRAZING FILLER METAL - In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material. | 10-17-2013 |
20140305920 | ARC WELDING METHOD AND ARC WELDING APPARATUS - Provided is an arc welding method and arc welding apparatus for arc welding by a brazing filler metal two base materials subjected to a plating process. An arc welding method for arc welding two base materials, at least one of which has a plating layer thereon, by a brazing filler material, performs alternately a plating layer removal process of removing a plating layer by performing arc discharge at a first current value while moving a welding torch along a welding line in a state of stopping feed of the brazing filler metal, and a brazing filler metal welding process of welding the brazing filler metal to a position where the plating layer is removed, by performing arc discharge at a second current value smaller than the first current value while feeding the brazing filler metal in a state of stopping a movement of the welding torch. | 10-16-2014 |
Tokuji Okumura, Tochigi JP
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20110020666 | METHOD FOR JOINING METALLIC MEMBERS, JOINT STRUCTURE AND BRAZING FILLER METAL - In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material. | 01-27-2011 |