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Fujiuchi
Akiko Fujiuchi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hiroki Fujiuchi, Hagagun JP
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hiroki Fujiuchi, Tochigi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090257837 | Threading method and threading apparatus - A threading method for threading a work | 10-15-2009 |
Makoto Fujiuchi, Aichi-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 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 |