Patent application number | Description | Published |
20090008693 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME - A technique for enhancing the performance of a memory- and logic-equipped semiconductor device is provided. The semiconductor device comprises a semiconductor substrate ( | 01-08-2009 |
20110095349 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME - A technique for enhancing the performance of a memory- and logic-equipped semiconductor device is provided. The semiconductor device comprises a semiconductor substrate ( | 04-28-2011 |
20120056302 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME - A technique for enhancing the performance of a memory- and logic-equipped semiconductor device is provided. The semiconductor device comprises a semiconductor substrate, and insulating layer on the semiconductor substrate, a plurality of contact plugs in the insulating layer, and an insulating layer where capacitors, a plurality of contact plugs, barrier metal layers and copper interconnections are formed. Source/drain regions in the upper surface of the semiconductor substrate are electrically connected to the copper interconnections. One of adjacent source/drain regions in the upper surface of the semiconductor substrate is electrically connected to the copper interconnection, while the other is electrically connected to the capacitor. | 03-08-2012 |
20140252441 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME - A technique for enhancing the performance of a memory- and logic-equipped semiconductor device is provided. The semiconductor device comprises a semiconductor substrate, and insulating layer on the semiconductor substrate, a plurality of contact plugs in the insulating layer, and an insulating layer where capacitors, a plurality of contact plugs, barrier metal layers and copper interconnections are formed. Source/drain regions in the upper surface of the semiconductor substrate are electrically connected to the copper interconnections. One of adjacent source/drain regions in the upper surface of the semiconductor substrate is electrically connected to the copper interconnection, while the other is electrically connected to the capacitor. | 09-11-2014 |
Patent application number | Description | Published |
20100195240 | THERMALLY ASSISTED MAGNETIC RECORDING DISK DRIVE - A thermally assisted magnetic recording disk drive, comprises: a magnetic recording medium, on a surface of non-magnetic substrate of which are formed an under layer, a vertical magnetic recording layer, a protective layer and a lubricant layer, sequentially; a recording/reproducing head having a magnetic pole, which is configured to apply a magnetic field onto the magnetic recording medium, and a heating means, which is configured to heat an area being applied with a magnetic field by means of a near-field light; a mechanism, which is configured to rotate the magnetic recording medium; a mechanism, which is configured to position the recording/reproducing head; and a circuit, which is configured to process a recording/reproducing signal, and further comprising, a plate-like structure, which supplies a lubricant onto a surface of the magnetic recording medium and thereby having a function of cooling the surface of the magnetic recording medium. | 08-05-2010 |
20110293965 | LUBRICANT AND MAGNETIC DISK DEVICE USING SAME - In a lubricant including a structure of a polymer compound, the structure includes polar groups or side chains having polarity at terminal ends and in at least one intermediate portion of a main chain, and also includes non-polar side chains at the terminal ends or in the intermediate portions of the main chain. For example, any of —OH, —CH | 12-01-2011 |
20120008228 | MAGNETIC RECORDING MEDIA AND MAGNETIC RECORDING SYSTEM - This invention provides a magnetic recording medium excellent in terms of corrosion resistance. The magnetic recording medium comprises a magnetic recording layer, a protective layer and a lubricant layer provided on a nonmagnetic substrate, and the lubricant layer comprises a compound having a heterocyclic ring. | 01-12-2012 |
20130083422 | LUBRICANT LAYER THAT PROVIDES A STABLE HEAD-TO-DISK INTERFACE IN HUMID CONDITIONS - In one embodiment, a magnetic disk medium includes a nonmagnetic substrate, a magnetic recording layer above the nonmagnetic substrate, a protective layer above the magnetic recording layer, and a lubricant layer above the protective layer, the lubricant layer including a mixture of a compound having one or more cyclophosphazene groups and a lubricant formulated R1-OCH | 04-04-2013 |
20130194693 | MAGNETIC MEDIA AND MAGNETIC RECORDING DEVICES USING FLUORINE COMPOUNDS - According to one embodiment, a lubricant includes a perfluoropolyether having a chemical structure of | 08-01-2013 |
20130301157 | CORROSION-RESISTANT BIT PATTERNED MEDIA (BPM) AND DISCRETE TRACK MEDIA (DTM) AND METHODS OF PRODUCTION THEREOF - In one embodiment, a magnetic recording medium includes a magnetic recording layer including a magnetic material characterized by having convex and concave portions, the convex portions acting as magnetic regions, a nonmagnetic material positioned within each concave portion of the magnetic material which act as nonmagnetic regions that separate the magnetic regions, an organic material layer which exhibits a corrosion-inhibiting characteristic with respect to cobalt or cobalt alloy positioned on a nonmagnetic region side of each concave portion, and an oxide layer and/or hydroxide layer positioned adjacent the organic material layer on a magnetic region side of each concave portion of the magnetic material. In another embodiment, the magnetic recording medium may be a patterned recording layer having a protective film, and the oxide layer and/or hydroxide layer may be positioned at least in defect portions of the protective film. | 11-14-2013 |
20140199501 | METHODS OF PRODUCTION FOR CORROSION-RESISTANT BIT PATTERNED MEDIA (BPM) AND DISCRETE TRACK MEDIA (DTM) - A method for producing a magnetic recording medium in one embodiment includes forming a magnetic material layer above a substrate, transferring an uneven pattern to the magnetic material layer to form concave portions and convex portions, the convex portions being magnetic regions, depositing a nonmagnetic material above the concave portions to form nonmagnetic regions, forming an oxide layer and/or hydroxide layer above the magnetic regions of the recording layer, and forming an organic material layer which exhibits a corrosion-inhibiting characteristic with respect to cobalt or cobalt alloy above the oxide layer and/or hydroxide layer. | 07-17-2014 |
Patent application number | Description | Published |
20110250501 | NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY - A lithium ion secondary having a high capacity in which decrease in the cycle characteristics is suppressed is provided by reducing cracks formed by repetition of charge and discharge. A negative electrode for a lithium ion secondary battery, including: a current collector sheet and a negative electrode active material layer supported on the current collector sheet; the current collector sheet including protruding portions arranged according to a regular pattern and flat portions existing between the protruding portions, wherein the negative electrode active material layer includes columnar bodies having a roughly spindle shape supported on the protruding portions, and bumps supported on the flat portions, the columnar bodies and the bumps are composed of an alloy-based negative electrode active material, the bumps have a height lower than a height of a position in which the columnar bodies adjacent to each other are the closest to each other, and in a vertical cross section made by supposedly cutting from a supposed straight line passing through each center of two adjacent columnar bodies and a center of the bump sandwiched between the columnar bodies toward a surface of the current collector sheet, a sectional area of the bump accounts for 25% or more, on average, of a sectional area of a space defined by a line segment connecting positions in which the two adjacent columnar bodies are the closest to each other, a surface of the flat portion, and two side surfaces of the two columnar bodies. | 10-13-2011 |
20120301615 | THIN FILM-MANUFACTURING APPARATUS,THIN FILM-MANUFACTURING METHOD,AND SUBSTRATE-CONVEYING ROLLER - A conveyance system | 11-29-2012 |
20130330472 | SUBSTRATE CONVEYANCE ROLLER, THIN FILM MANUFACTURING DEVICE AND THIN FILM MANUFACTURING METHOD - A substrate-conveying roller | 12-12-2013 |
Patent application number | Description | Published |
20130081922 | Paper-Sheet Storing/Feeding Machine, Paper-Sheet Handling Machine and Method for Storing Paper Sheets - In order to prevent the paper sheets from being wound around the winding roller, unevenly, in substantially the same position, the paper-sheet storing/feeding machine includes at least one tape, a winding roller, to which one end of the tape is attached, and which is configured to wind and rewind the paper sheets together with the tape, a reel, to which the other end of the tape is attached, and which is configured to wind and rewind the tape relative to the winding roller, a driving source configured to rotate the winding roller, a sensor configured to detect each paper sheet transported thereto, and, a control unit configured to implement a control, each time the transported paper sheet is detected, in which the driving source is controlled to decelerate the winding roller after accelerating the winding roller in a winding direction with the detection of the transported paper sheet by the sensor, and configured to control the driving source, in order to change the length of the tape used for storing one paper sheet, thereby to control a storing pitch of the stored paper sheets to be any one of at least two kinds of storing pitches, when storing the transported paper sheet. | 04-04-2013 |