Nakatogawa
Kazumi Nakatogawa, Tokyo JP
Patent application number | Description | Published |
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20110249363 | MAGNETIC HEAD INCLUDING SENSOR - A magnetic head disposed in a slider, that is arranged at an interval from a magnetic disk includes a sensor disposed in a position that is opposed to the magnetic disk, a heat conductive film that is positioned on an air bearing surface opposed to the magnetic disk, and that is formed so as to overlap the sensor, of which a height in a direction perpendicular to the air bearing surface is more than a height of the sensor, and that transfers a temperature change of the air bearing surface to the sensor, and a pair of lead films electrically connected to the sensor and not electrically connected to the heat conductive film. | 10-13-2011 |
20120008230 | Thin film magnetic head, head gimbals assembly, head arm assembly and magnetic disk device - This thin film magnetic head has a magnetic read head and a magnetic write head each having respective end surfaces exposed to an ABS. The magnetic read head includes a magnetic reader including an end surface exposed to the ABS, first heat generator disposed on an opposite side of the magnetic reader from the ABS, and first temperature detector disposed closer to the ABS than the first heat generator is. The magnetic write head includes a magnetic pole having an end surface exposed to the ABS, second heat generator, and second temperature detector disposed closer to the ABS than the second heat generator is. The first heat generator and the first temperature detector adjust the protrusion of the magnetic read head, and the second heat generator and the second temperature detector adjust the protrusion of the magnetic write head. | 01-12-2012 |
Kiyoshi Nakatogawa, Shizuoka JP
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20090118314 | TUMOR SUPPRESSOR - A compound having a sructure of propanedioic acid represented by the following formula ( | 05-07-2009 |
Kouichi Nakatogawa, Kanagawa JP
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20080290209 | TAPE WINDER AND METHOD OF PROCESSING TAPE - A tape winder includes: a hub, around which a tape is wound overlappingly and which forms a tape roll on the hub; a first guide roller, defining the position of feeding of the tape into the tape roll being formed on the hub while pressing an outer peripheral surface of the tape roll; and a moving mechanism, moving the first guide roller away from the rotation axis of the hub as the tape roll increases in diameter. A rotation axis of the first guide roller is positioned along a normal to a reference surface and the rotation axis of the hub intersects the rotation axis of the first guide roller at an angle θ. The tape is processed to provide winding curl to the tape through winding the tape on a tapered hub with inclination and a heat treatment to fix the winding curl. | 11-27-2008 |
Naoki Nakatogawa, Kawasaki JP
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20160085782 | UPDATE METHOD AND UPDATING DEVICE - An update method executed by a computer includes: recording a history of processes executed on records in a database in accordance with a request; generating a second index, respectively, for a plurality of new records added to the database in accordance with another request, by applying a storage position to a first index of the plurality of records respectively; and reflecting, to the second index, at least one process from among the processes, the at least one process being executed after a start of the generating of the second index. | 03-24-2016 |
Takuji Nakatogawa, Chiba JP
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20090084785 | Opening/closing structure for container for conveying thin plate - Provided is an opening/closing structure for a thin plate-conveying container, in which engagement recesses ( | 04-02-2009 |
Yuta Nakatogawa, Hiratsuka JP
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20110271071 | STORAGE APPARATUS AND HIERARCHICAL DATA MANAGEMENT METHOD FOR STORAGE APPARATUS - Proposed are a storage apparatus and hierarchical data management method for promoting the effective usage of memory apparatuses while suppressing maintenance-related costs and work. The storage apparatus comprises a plurality of memory apparatuses of a plurality of types, and a control unit for executing required data migration by monitoring an access frequency to each of the unit areas of the virtual volume and by controlling the corresponding memory apparatuses so that the storage area provided by the memory apparatus with a superior response performance is allocated to unit areas for which the access frequency is higher. The control unit controls the corresponding memory apparatuses so that when data is migrated from a first storage area, provided by a first memory apparatus which can be rewritten a limited number of times, to a second storage area provided by another second memory apparatus, the data is migrated to the second storage area without being deleted from the first storage area, manages updated parts of the data migrated from the first storage area to the second storage area after the data is migrated to the second storage area, and controls the corresponding memory apparatuses so that, when data which has been migrated from the first storage area to the second storage area is restored from the second storage area to the first storage area, the corresponding data still remaining in the first storage area is overwritten with the updated parts of the data which are updated after being migrated to the second storage area. | 11-03-2011 |