Fujiuchi
Akiko Fujiuchi, Tokyo JP
Patent application number | Description | Published |
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20080212148 | IMAGE SENSOR - An image sensor includes a light source; a bar-shaped light-guiding element having a first light-emitting section, which propagates light from the light source and irradiates an document from an oblique direction, and a second light-emitting section emitting light in a carrying direction of the document; a lens converging the light reflected from the document; a sensor receiving the light passed through the lens; a reflector disposed on the opposite side of the light-guiding element, by reflecting the light from the second light-emitting section such that an optical path of the light emitted from the second light-emitting section is located between the lens and the document, and irradiating the document from an oblique direction; and first and second light-scattering layers formed in areas opposed to the first and the second light-emitting sections, respectively, in the light-guiding element. | 09-04-2008 |
20110038019 | IMAGE READING APPARATUS - An image reading apparatus includes a light source, an imaging optics system, an image pickup device unit, a memory, and a processor. The imaging optics system condenses scattered light reflected on an object to be imaged to form condensed light as an image. The imaging optics system includes plural cells arranged in a main scanning direction and each of which is an independent imaging optics system. Each of the cells includes a telecentric optics system at the document side. Two rows of cells are arranged in a sub-scanning direction. The cells in the rows are arranged zigzag in the main scanning direction to complement a formed image by the cells in the sub-scanning direction. The image pickup device unit is arranged to correspond to each cell. The processor can form a document image by reconstructing and combining image information stored in the memory into an image. | 02-17-2011 |
20140347884 | LIGHT-SOURCE DEVICE AND REFLECTOR-SUPPORT STRUCTURE - A light source device includes: a rod-shaped light source or an array light source extending in a main scanning direction; a reflector that is placed opposite the rod-shaped light source or the array light source, extends in the main scanning direction, and reflects light output from a side face of the rod-shaped light source or the array light source; and a plurality of reflector supports that are arranged at an interval along the main scanning direction and support the reflector. | 11-27-2014 |
20140355078 | IRRADIATION DEVICE AND IMAGE-READING DEVICE - An irradiation device increasing the lighting depth and facilitating the assembling is provided. A transparent bar-shaped light guide having LEDs disposed near ends thereof includes a first prism group and a first reflector, and, a second prism group and a reflector which are provided so as to extend in a lengthwise direction and which diffuse and reflect light. The light guide includes a first light outgoing area emitting reflected light as primary light Lm, and a second light outgoing area emitting reflected light as secondary light Ls. The first light outgoing area includes a plane portion forming a flat surface. A plane mirror reflects the secondary light Ls in a direction overlapping the primary light Lm in a read area. | 12-04-2014 |
20140376254 | LIGHT SOURCE DEVICE - A light guide propagates light emitted by a light source in the long axis direction. A fluorescent material layer surrounds the outer periphery of the light guide except for an opening along the long axis direction. A light reflecting pattern is provided on the outer periphery of the light guide opposite to the fluorescent material layer. The fluorescent material layer captures light reflected by the light reflecting pattern and exiting from the outer periphery of the light guide, reflects part of the light, and emits light of different wavelengths. The light emitted by the fluorescent material layer is transmitted into the light guide, and the light having entered therein from the end and the light emitted by the fluorescent material layer are emitted to the object from a portion of the light guide that is exposed in the opening. | 12-25-2014 |
Akiko Fujiuchi, Chiyoda-Ku JP
Patent application number | Description | Published |
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20140355303 | LIGHT-SOURCE DEVICE - A light source device includes: a light-emitting part; a light guide including in its center a columnar part whose central axis direction is a lengthwise direction, that guides light input into an end face from the light-emitting part, and outputs light from a side face of the columnar part; a light guide holder that covers an end of the light guide except for at least part of the end face; and a support part, including a through-hole that penetrates from one face to another face formed therein, that holds an end of the light guide holder on a side of a first opening on the one face of the through-hole so as to allow sliding in the lengthwise direction, and light is input into the light guide via a second opening on the other face of the through-hole. | 12-04-2014 |
20150015924 | ILLUMINATING APPARATUS, IMAGE SENSOR, AND METHODS FOR MANUFACTURING ILLUMINATING APPARATUS AND IMAGE SENSOR - An illuminating apparatus includes a columnar light guide, a board having a light source fastened on one surface thereof, and a holder. The holder is formed with a through-hole into which an end of the light guide in the columnar center axis direction is fitted to hold the light guide, and a catch that catches and holds the board with the light source facing the end surface of the light guide in the columnar center axis direction in the through-hole. | 01-15-2015 |
Akiyoshi Fujiuchi, Aichi JP
Patent application number | Description | Published |
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20120322826 | 5-HT4 RECEPTOR AGONISTS FOR THE TREATMENT OF DEMENTIA - This invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof with 5-HT4 agonistic activities, which is useful in the treatment of dementia. This invention also relates to a pharmaceutical composition for the treatment of dementia which comprises a therapeutically effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof. Further this invention relates to a method for the treatment of dementia in an animal subject including a mammalian subject, which comprises administering to the animal subject including a mammalian subject a compound of the formula (I) or a pharmaceutically acceptable salt thereof. | 12-20-2012 |
Hiroki Fujiuchi, Hagagun JP
Patent application number | Description | Published |
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20100056284 | NUT, FEMALE THREAD MACHINING DEVICE AND FEMALE THREAD MACHINING METHOD - There is provided a nut having a thread portion having a female thread, a metallic plate portion having a base segment, and a hardness gradient portion provided between the thread portion and the metallic plate portion. The thread portion, metallic plate portion and the hardness gradient portion are monolithic each other, a metallographic structure of the metallic plate portion differs from a metallographic structure of the thread portion and a hardness of the hardness gradient portion is lower than a hardness of the thread portion and lowers from the thread portion toward the metallic plate portion. | 03-04-2010 |
20110163075 | TWO-ELECTRODE ARC WELDING DEVICE AND TWO-ELECTRODE ARC WELDING METHOD - A two-electrode arc welding device and two-electrode arc welding method are provided for performing welding with improved penetration performance using two non-consumable electrodes. In a two-electrode arc welding device | 07-07-2011 |
20130126501 | ARC WELDING METHOD, ARC WELDING DEVICE AND ARC WELDING MAGNETIC FIELD STRENGTH ADJUSTMENT METHOD - A magnetic field is generated in a workpiece in a direction orthogonal to the joining direction, and as a result of the Lorentz force resulting from the magnetic field and the current between the plasma torch and the workpiece, the front tip side of the arc is bent forward in the direction of advancement of the plasma torch and welding is performed. The magnetic field strength of the welded part is adjusted by changing the relative positions of the plasma torch and a butting portion of the workpiece. | 05-23-2013 |
Hiroki Fujiuchi, Tochigi JP
Patent application number | Description | Published |
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20090257837 | Threading method and threading apparatus - A threading method for threading a work | 10-15-2009 |
20120145681 | PLASMA TORCH AND PLASMA-ARC WELDING METHOD - A plasma torch | 06-14-2012 |
20130189053 | NUT, FEMALE THREAD MACHINING DEVICE AND FEMALE THREAD MACHINING METHOD - There is provided a nut having a thread portion having a female thread, a metallic plate portion having a base segment, and a hardness gradient portion provided between the thread portion and the metallic plate portion. The thread portion, metallic plate portion and the hardness gradient portion are monolithic each other, a metallographic structure of the metallic plate portion differs from a metallographic structure of the thread portion and a hardness of the hardness gradient portion is lower than a hardness of the thread portion and lowers from the thread portion toward the metallic plate portion. | 07-25-2013 |
Makoto Fujiuchi, Aichi-Ken JP
Patent application number | Description | Published |
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20100323279 | FUEL CELL SIMULATOR AND FUEL CELL - Disclosed is a fuel cell simulator for predicting the power generation performance of a fuel cell including a membrane-electrode assembly having an electrolyte membrane, a catalyst layer, and a diffusion layer. The fuel cell simulator includes a model creation unit for modeling a catalyst layer from the geometry and property data of the catalyst layer, and a calculation unit for calculating the power generation state distribution of the catalyst layer or macro physical property values by using the catalyst layer model and establishing simultaneous equations of gas transportation, water production-transportation phase change, electrical conduction, heat conduction, and catalytic reaction. | 12-23-2010 |