Akira Nakajima
Akira Nakajima, Nagano JP
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20090141113 | Line Head and Image Forming Device Using the Same - A line head, includes a light-emitting element row, having a plurality of light-emitting elements arranged in a first direction; a plurality of feeding portions; a first power supply line for power supply, connected to a first feeding portion for a power supply of the feeding portions; and a second power supply line for ground, connected to a second feeding portion for a ground of the feeding portions. The light-emitting elements are respectively connected between the first power supply line and the second power supply line. | 06-04-2009 |
Akira Nakajima, Matsumoto-Shi JP
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20080259099 | DISPLAY DEVICE, METHOD FOR DRIVING DISPLAY DEVICE, AND ELECTRONIC APPARATUS - The invention provides a display device that includes: a separating section that generates a separation image signal, which specifies the gradations of a plurality of color components and the gradations of a plurality of white components, from an input image signal, which specifies the gradations of a plurality of primary color components for each of a plurality of pixels; and a displaying section that displays a single-color image corresponding to one of the color components and the white components sequentially on the basis of the generated separation image signal in each of a plurality of subfields allocated in a frame in such a manner that subfields corresponding to each of the plurality of the white components are distanced from each other or one another on a time axis. | 10-23-2008 |
20090114858 | Light emitting device, driving method thereof, and image forming apparatus - A light emitting device includes: a plurality of light emitting elements that emit light to have luminosity depending on the magnitude of a driving signal; a plurality of holding units that are respectively disposed in the plurality of light emitting elements, and respectively hold the driving signal to maintain a magnitude regulated such that the luminosity of the plurality of light emitting elements becomes uniform; and a plurality of supply units that are respectively disposed in the plurality of light emitting elements, and supply the driving signal, which is held by the holding units to have a certain magnitude for a period of time according to a gradation of light to be emitted, to a corresponding light emitting element. | 05-07-2009 |
20130088534 | Display Device, Method for Driving Display Device, and Electronic Apparatus - A display device includes an illumination unit that delivers a first light, a second light and a third light. The display also includes a driving circuit that supplies a pixel with a first data signal for displaying a first image by illuminating the first light, the driving circuit supplying the pixel with a second data signal for displaying a second image by illuminating the second light, the driving circuit supplying the pixel with a third data signal for displaying a third image by illuminating the third light. | 04-11-2013 |
Akira Nakajima, Miyagi JP
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20110287106 | COGNITIVE IMPAIRMENT AMELIORANT - A cognitive impairment ameliorant is provided that is useful for the prevention or treatment of cognitive impairment, and particularly Alzheimer's disease. The cognitive impairment ameliorant contains royal jelly as an active ingredient thereof. | 11-24-2011 |
Akira Nakajima, Aichi JP
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20130126942 | SEMICONDUCTOR DEVICE - A low-loss GaN-based semiconductor device is provided. | 05-23-2013 |
Akira Nakajima, Sendai-Shi JP
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20130129832 | COGNITIVE IMPAIRMENT AMELIORANT - A cognitive impairment ameliorant is provided that is useful for the prevention or treatment of cognitive impairment, and particularly Alzheimer's disease. The cognitive impairment ameliorant contains royal jelly as an active ingredient thereof. | 05-23-2013 |
Akira Nakajima, Ikeda-Shi JP
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20130160752 | BARRIER DISCHARGE DEVICE - An object of the present invention is to provide a barrier discharge device capable of increasing the combustion efficiency of an engine while overcoming the problems of the cumbersome replacement of the electrodes and the commercialization of the device. | 06-27-2013 |
20150027395 | CONTROL DEVICE FOR SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE - To alleviate or eliminate a problem of unburned fuel discharged to the outside of a cylinder in a case in which an air fuel mixture is insufficiently combusted in a combustion chamber. During the expansion stroke in which a high voltage is applied to an ignition plug via an ignition coil, and a spark discharge is caused to occur at the ignition plug, thereby the air fuel mixture in the combustion chamber is ignited and combusted, in a case in which deterioration of combustion state is detected, a microwave electric field is created in the combustion chamber prior to an opening timing of an exhaust valve at an end stage of the expansion stroke, thereby plasma is generated and enlarged in the combustion chamber. | 01-29-2015 |
Akira Nakajima, Tsukuba JP
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20130221409 | SEMICONDUCTOR DEVICES WITH 2DEG AND 2DHG - A semiconductor device comprises three semiconductor layers. The semiconductor layers are arranged to form a 2DHG and a 2DEG separated by a polarization layer. The device comprises a plurality of electrodes: first and second electrodes electrically connected to the 2DHG so that current can flow between them via the 2DHG and a third electrode electrically connected to the 2DEG so that when a positive voltage is applied to the third electrode, with respect to at least one of the other electrodes, the 2DEG and the 2DHG will be at least partially depleted. | 08-29-2013 |
Akira Nakajima, Wako-Shi JP
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20150093546 | MOLDED BODY, METHOD OF MANUFACTURING THE SAME, SEAT MATERIAL FOR VEHICLES, AND METHOD OF MANUFACTURING THE SAME - There is provided a molded body including a main portion and a bank portion each of which is formed by foaming and molding a foam material. The main portion is made of urethane material which is softer than the material for the bank portion. At a boundary portion between the main and bank portions, the main portion is formed in a continuous interlocking profile and the bank portion is also formed in another continuous interlocking profile. The interlocking profile and the another interlocking profile are mated to each other so as to prevent separation between the main portion and the bank portion in a direction of an arrow (vehicle width direction). The boundary portion is provided by partitioning the cavity in a single mold with a weir, introducing different foam materials into both sides of the weir and foaming the introduced materials. | 04-02-2015 |
Akira Nakajima, Ibaraki JP
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20150155273 | SEMICONDUCTOR DEVICE - The present invention provides a semiconductor device that prevents destruction due to an avalanche breakdown and that has a high tolerance against breakdown by configuring the device so as to have a punch-through breakdown function therein and such that the breakdown voltage of a punch-through breakdown is lower than an avalanche breakdown voltage so that an avalanche breakdown does not occur. | 06-04-2015 |