Osawa, Saitama
Fujio Osawa, Saitama JP
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20100226694 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a plurality of image forming units as defined herein; an image carrier as defined herein; a first operation controlling unit as defined herein; a second operation controlling unit as defined herein; a density detecting sensor that detects densities of the images formed on the image carrier; a measuring unit that binarizes a density detection output of the image position deviation correction patterns formed on the image carrier, from the density detecting sensor, and that measures intervals between color patterns of the image position deviation correction patterns, based on the binarized output; and a position deviation correction controlling unit that performs a position deviation correcting control of, when the intervals measured by the measuring unit and of the color patterns in the image position deviation correction patterns are deviated from a predetermined range, correcting position deviation of the toner images formed by the image forming units. | 09-09-2010 |
20100226695 | IMAGE FORMING APPARATUS - An image forming apparatus includes a plurality of image forming units that form toner images in different color; an image carrier which carries the toner image of each color; a determination unit that determines, in relation to a size of image data instructed to print, whether or not a first area where a misregistration correcting image is formed at an end portion in a width direction of the image carrier is secured; a first control unit that controls the image forming unit; and a detection sensor that detects the misregistration correcting image formed on the image carrier by controlling of the first control unit; wherein the misregistration of the toner image formed by each image forming unit is corrected on a basis of a value detected by the detection sensor. | 09-09-2010 |
20100231934 | IMAGE FORMING APPARATUS - In the image forming apparatus, a color shift correction execution check unit detects positions of density correction patches of respective colors according to binary signals of density detection outputs by a density sensor on the density correction patches. When distances corresponding to intervals of time from starts of image drawing of the density correction patches of the respective colors to the detection of the positions of the density correction patches of the respective colors and distances between the density correction patches of the respective colors are shifted from a value, the color shift correction execution check unit determines color shift correction processing is required to be executed, and it gives an instruction to a color shift correction control unit to execute the color shift correction processing. And the color shift correction control unit forms a color shift correction patch to execute the color shift correction processing. | 09-16-2010 |
20100238465 | IMAGE FORMING APPARATUS - An image forming apparatus includes image forming sections that forms images of different colors, respectively, a correction image formation controlling section that forms correction images of the respective colors, a density sensor that detects a density of each of the correction images in synchronization with passage of each correction image on an image carrying body, a detecting section that detects a position and the density of each of the correction images, based on a binary signal of a density detection output of each of the correction images, a density correction controlling section that corrects and controls an image density of the color, based on the detected density of each of the correction images, and a color deviation correction controlling section that corrects and controls the color deviation, based on the detected position of each of the correction images. | 09-23-2010 |
20100239279 | IMAGE FORMING APPARATUS - A prediction table is stored in an NVM and an in-apparatus temperature is measured by a temperature sensor, a registration control adjustment based on the prediction table is carried out if an absolute value of a variation in the in-apparatus temperature is smaller than a threshold, and a registration adjusting patch is formed to actually measure a positional shift amount if the absolute value of the variation in the in-apparatus temperature is equal to or greater than the threshold. When the positional shift amount measured actually is greatly different from a value of the prediction table, the value of the prediction table is modified into the actually measured value. | 09-23-2010 |
Kazuhiko Osawa, Saitama JP
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20150059179 | STRUCTURE FIXING DIAPHRAGM TO DRIVE SHAFT AND METHOD FOR FIXING DIAPHRAGM TO DRIVE SHAFT - In an electromagnetic control valve configured to cancel out forces acting on a valve body by differential pressure using a diaphragm, pressure tightness and durability of the diaphragm are improved. A needle-shaped projection is formed on a lower end of a piston section of a valve rod that is a drive shaft. An insertion hole is formed in the center of a diaphragm guide. The center of the diaphragm is stuck on the needle-shaped projection to make it pass through it. The needle-shaped projection is inserted into the insertion hole in the diaphragm guide. An end of the needle-shaped projection is spot-welded. The diaphragm is stuck with the needle-shaped projection to fix it to the valve rod without cutting a base fabric of the diagram. A needle-shaped projection may be formed on the diaphragm guide and an insertion hole may be formed in the valve rod. | 03-05-2015 |
Mitsuru Osawa, Saitama JP
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20100269405 | DIESEL FUEL COMPOSITION - Disclosed is a diesel fuel composition obtained by mixing a diesel oil and a biodiesel oil, which can be used in popular diesel cars. The diesel fuel composition enables remarkable reduction in sludge formation. Specifically disclosed is a diesel fuel composition obtained by mixing a diesel oil containing an aromatic component and a biodiesel oil. The diesel fuel composition is characterized in that the biodiesel oil content in the diesel fuel composition is 10-50% by volume, and the aromatic component content in the diesel oil is not less than 30% by volume. | 10-28-2010 |
Toshifumi Osawa, Saitama JP
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20100250105 | ENGINE START CONTROL SYSTEM AND METHOD - A 720-degree motor stage storage means for holding the result of stroke discrimination for the engine E also in the period for carrying out an idle stop control is provided. At the time of restarting the engine E from an idle stop state, a new stroke discriminating processing is not conducted, but the result of stroke discrimination stored in the 720-degree motor stage storage means is used, to thereby drive a fuel injection system and an ignition device. A stage decision unit for allocating a period of two revolutions of a crankshaft to 720-degree motor stages based on the result of stroke discrimination, a fuel injection and ignition stage correlation table having predetermined correlations of 720-degree motor stages with fuel injection stages and ignition stages, and restarting time motor stage conversion means for conversion of a 720-degree motor stage into a fuel injection stage and an ignition stage, are provided. | 09-30-2010 |
20110017165 | ENGINE START CONTROL SYSTEM AND METHOD - An engine start control system is provided that includes a controller configured to perform an idle stop control to stop an engine based on an establishment of a condition. The system further includes a motor configured to reverse-rotationally drive a crankshaft to a predetermined position for normal-rotational or reverse-rotational driving, after engine stop. The controller includes a reverse-rotational drive controller configured to reverse-rotationally drive the motor at a rewinding control duty ratio immediately after the engine is stopped. The controller further includes a reverse-rotation stop condition processor configured to detect whether the crankshaft is rewound to the predetermined position by the reverse-rotational drive controller. Further, the controller includes a motor brake controller configured to apply a brake to the crankshaft by reverse-rotationally driving the motor when it is detected that the crankshaft is rewound to the predetermined position. The motor brake controller is configured to apply the brake stepwise. | 01-27-2011 |
Tsuyoshi Osawa, Saitama JP
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20140028844 | CONTROL SYSTEM FOR SURVEILLANCE CAMERA - When an anomaly occurs in an optical system circuit unit of a surveillance camera, an error signal is transmitted to an external communicator of a control room through a camera-side communicator. When an error, with a special code, requiring a support service occurs, an emergency contact button on an optical system operation panel, which is used to control operation of the surveillance camera, is operated. In response to the operation, a lock signal is transmitted to the surveillance camera. Power supply to solenoids of an image shake correction device is stopped. A correction lens is centered on and fixed to an optical axis. | 01-30-2014 |
Yozaburo Osawa, Saitama JP
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20100229769 | COLLAPSIBLE MATERIAL, PLACEMENT RACK, INCINERATION METHOD, LOST-WAX MOLD, AND MOLD COLLAPSING METHOD - A collapsible material is provided which maintains a predetermined strength and shape until it is heated and increased in temperature to a desired temperature and then can collapse, after a lapse of a predetermined time. The collapsible material of the present invention is characterized by comprising a base formed of a hydrate of a hydraulic material and unexpanded vermiculite particles dispersed in the base. In the collapsible material of the present invention, it is preferable that the hydraulic material is formed of at least one of cement and gypsum and the unexpanded vermiculite particles are contained in an amount of 0.5 to 15 wt %. Also, in the collapsible material of the present invention, it is preferable that ash balloon particles are contained in an amount of 0.5 to 20 wt %. Further, in the collapsible material of the present invention, it is preferable that a coating film formed of a hydrate of the hydraulic material and silica powder is formed on the surface of the base. | 09-16-2010 |
Yuta Osawa, Saitama JP
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20160117005 | Touch Sensor - A touch sensor includes sensor electrodes formed on a transparent substrate by patterning an electroconductive polymer, and a see-through preventing layer in the vicinity of the outsides of the sensor electrodes on a surface different from the surface of the transparent substrate on which the sensor electrodes are disposed. The see-through preventing layer may be made of the same material as the sensor electrodes, and can not only reduce the visibility of the space between the sensor electrodes, but also reduce short-circuiting between the sensor electrodes. | 04-28-2016 |