Uozaki
Hiroshi Uozaki, Kanagawa JP
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20140138758 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - An object is to provide a semiconductor device having improved reliability by preventing, in forming a nonvolatile memory and MOSFETS on the same substrate, an increase in the size of grains in a gate electrode. The object can be achieved by forming the control gate electrode of the nonvolatile memory and the gate electrodes of the other MOSFETs from films of the same layer, respectively, and configuring each of the control gate electrode and the gate electrodes from a stack of two polysilicon film layers. | 05-22-2014 |
20150333139 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - An object is to provide a semiconductor device having improved reliability by preventing, in forming a nonvolatile memory and MOSFETS on the same substrate, an increase in the size of grains in a gate electrode. The object can be achieved by forming the control gate electrode of the nonvolatile memory and the gate electrodes of the other MOSFETs from films of the same layer, respectively, and configuring each of the control gate electrode and the gate electrodes from a stack of two polysilicon film layers. | 11-19-2015 |
Mitsuru Uozaki, Frankfurt Am Main DE
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20090101093 | VALVE TIMING CONTROL DEVICE - A valve timing control device includes a driving side rotational member, a driven side rotational member, a retarded angle chamber, an advanced angle chamber, a first control valve, a supply passage supplying the fluid to the first control valve, a first pump pumping the fluid to a vapor liquid separating portion, a second pump pumping the fluid in the vapor liquid separating portion to the first control valve, a discharge passage discharging the fluid from the first control valve toward the operational fluid reservoir, and a second control valve provided at the discharge passage and operated to switch the discharge passage between a first discharge passage is discharging the fluid discharged from the first control valve to the operational fluid reservoir and a second discharge passage flowing the fluid to be drawn into the first pump. | 04-23-2009 |
Mitsuru Uozaki, Nagoya-Shi JP
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20150354810 | PREMIXING APPARATUS - A premixing apparatus for mixing a fuel gas with air has an air resistance changeover device for changing over a flow resistance in the air feed passage and a gas resistance changeover device for changing over a flow resistance in the gas feed passage. The air resistance changeover device includes a venturi portion provided in that part of the air feed passage which is on a downstream side of the butterfly valve. A gas chamber is provided in that part of the gas feed passage which is on a downstream side of the gas resistance changeover device. A gas suction portion is configured such that the fuel gas is sucked from the gas chamber into an entire circumference of that part of the air feed passage which is adjacent to a downstream side of the venturi portion. | 12-10-2015 |
Mitsuru Uozaki, Aichi JP
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20120085303 | VALVE TIMING CONTROL DEVICE - A valve timing control device comprises a drive-side rotational member synchronously rotatable with a crankshaft of an internal combustion engine; a driven-side rotational member mounted coaxially with the drive-side rotational member and synchronously rotatable with a camshaft for opening and closing a valve of the internal combustion engine; a fluid pressure chamber defined by the drive-side rotational member and the driven-side rotational member; a partition provided in at least one of the drive-side rotational member and the driven-side rotational member for dividing the fluid pressure chamber into a retarded angle chamber and an advanced angle chamber; a fluid feeding/discharging mechanism for controlling feed/discharge of working fluid relative to the fluid pressure chamber; a locking mechanism for restricting a relative rotational phase of the driven-side rotational member relative to the drive-side rotational member to a predetermined phase between a most retarded angle phase and a most advanced angle phase; and an urging mechanism for constantly exerting an urging force to the drive-side rotational member and the driven-side rotational member to displace the relative rotational phase to the side of the most retarded angle phase. | 04-12-2012 |
Mitsuru Uozaki, Obu-Shi JP
Patent application number | Description | Published |
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20100294223 | VALVE TIMING CONTROL DEVICE - A valve timing control device includes: a driving side rotational member; a driven side rotational member; a fluid pressure chamber; a partition portion; a lock member; a lock groove; and a lock release, wherein the lock release passage is in communication with the lock groove, and the rotational member formed with the accommodation portion is provided with an atmosphere open passage which is in communication with the lock groove when the relative rotational phase is at a specific phase. | 11-25-2010 |
20120152190 | VALVE TIMING CONTROL APPARATUS - A valve timing control apparatus includes a driving-side rotary body, a driven-side rotary body, a fluid pressure chamber partitioned into a retard angle chamber and an advance angle chamber by a partitioning portion provided in at least one of the driving-side rotary body and the driven-side rotary body, a fluid control mechanism for controlling feeding of working fluid from a working fluid pump for feeding the working fluid to the fluid pressure chamber and controlling also discharging of the working fluid from the fluid pressure chamber, a first lock mechanism capable of restraining a relative rotational phase to a first predetermined phase between a most retarded angle phase and a most advanced angle phase, and a second lock mechanism capable of restraining the relative rotational phase to a second predetermined phase different from the first predetermined phase. | 06-21-2012 |
Satoshi Uozaki, Tokyo JP
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20110211172 | PROJECTION IMAGE DISPLAY DEVICE - The present invention provides a projection image display device capable of both minimizing a decrease in a cooling ability and simplifying maintenance of a filter. The projection image display device according to the present invention includes a filter material for filtering external air taken into a casing, a loop-shaped filter frame onto which the filter material is mounted, a drive mechanism for rotating the filter frame in a loop direction of the loop shape, and a dust removal brush to be brought into contact with the filter material while spinning at a predetermined position. The filter material is mounted onto a part of a loop-shaped surface of the filter frame. The filter material is not mounted but a ventilation part is provided in the other part of the loop-shaped surface of the filter frame. | 09-01-2011 |
Yuji Uozaki, Ibaraki JP
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20100017019 | BELT-CONVEYANCE CONTROL DEVICE, IMAGE FORMING APPARATUS, BELT-CONVEYANCE CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - A control unit calculates a difference between a displacement of a belt detected by an encoder and a predetermined target value, calculates a pulse frequency of a driving pulse signal based on a feedback control based on the difference and a feed-forward control based on a reference driving pulse frequency, sets a control range of the feedback control to be equal to or smaller than a frequency of one rotation of a driven roller, and controls driving of a pulse motor such that the belt moves at a constant speed. | 01-21-2010 |
Yuta Uozaki, Chita-Gun JP
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20120326292 | ELECTRONIC CONTROL UNIT - An electronic control unit includes a substrate, a semiconductor module, a heat storage body, an insulator, and a heat sink. The substrate includes a wiring and a land. The semiconductor module includes a semiconductor chip working as a switching element, a terminal electrically coupled with the semiconductor chip and the wiring, a molded resin sealing the semiconductor chip and the terminal, and a heat radiation plate having a surface exposed from the molded resin and transferring heat generated at the semiconductor chip. The heat storage body has a heat capacity required to store the heat generated at the semiconductor chip. The heat storage body is coupled with the heat radiation plate. The insulator is in contact with the heat storage body or the semiconductor module. The heat sink is in contact with the insulator. | 12-27-2012 |