Patent application number | Description | Published |
20090244748 | MAGNETIC TRANSFER MASTER CARRIER AND MAGNETIC TRANSFER METHOD - A magnetic transfer master carrier of the present invention includes a base material having convex portions on its surface, the convex portions being provided corresponding to a pattern of information to be recorded on a perpendicular magnetic recording medium, and a magnetic layer deposited at least on top surfaces of the convex portions, wherein when a magnetic field is applied to the magnetic transfer master carrier, the magnetic layer absorbs a magnetic flux so as to form a pattern of the magnetic field, wherein the magnetic layer includes at least two perpendicular magnetic anisotropic layers, and an antiferromagnetic coupling induction layer which is provided so as to be sandwiched in between two neighboring layers of all the perpendicular magnetic anisotropic layers, and to induce antiferromagnetic coupling therebetween. | 10-01-2009 |
20090244749 | PRODUCTION METHOD OF MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD, AND MAGNETIC RECORDING MEDIUM - A production method of a magnetic transfer master carrier, the method including forming an imprint resist layer on a surface of a magnetic layer of a laminate which includes a first base material and the magnetic layer laminated thereon; forming a resist pattern, following shapes of concave portions of a mold, on the surface of the magnetic layer by pressing the concave portions against the imprint resist layer; and forming magnetic convex portions on the first base material by removing the mold from the imprint resist layer and then etching a surface of the magnetic layer which surface has no resist pattern, wherein the mold includes a second base material and the concave portions formed by etching a surface of the second base material so as to correspond to a pattern of information to be recorded on a magnetic recording medium | 10-01-2009 |
20090244762 | RESIST PATTERN FORMING METHOD, MOLD STRUCTURE PRODUCING METHOD, MAGNETIC RECORDING MEDIUM PRODUCING METHOD, MAGNETIC TRANSFER METHOD AND MAGNETIC RECORDING MEDIUM - To provide a resist pattern forming method including: cleaning off fine powder at least on an edge of a base material to be processed; forming an imprint resist layer on a surface of the base material whose edge has been cleared of the fine powder; and forming a resist pattern on the surface of the base material by pressing, against the imprint resist layer, a concavo-convex pattern which is provided in a surface of a concavo-convex mold and which is composed of a plurality of convex portions and concave portions formed between the convex portions, so that the resist pattern is an inversion of the concavo-convex pattern. | 10-01-2009 |
20090251814 | MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD, AND MAGNETIC RECORDING MEDIUM - The present invention provides a magnetic transfer master carrier which forms a magnetic pattern corresponding to a pattern of information to be recorded on a perpendicular magnetic recording medium when a magnetic field is applied to the perpendicular magnetic recording medium, with the magnetic master carrier and the perpendicular magnetic recording medium closely attached to each other, the carrier including:
| 10-08-2009 |
20090303627 | MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD, AND MAGNETIC RECORDING MEDIUM - A magnetic transfer master carrier including a base material having, in its surface, convex portions arranged correspondingly to a pattern of information to be recorded on a perpendicular magnetic recording medium, and a magnetic layer having perpendicular magnetic anisotropy, the layer being provided on top and side surfaces of the convex portions, wherein the magnetic transfer master carrier forms a magnetic field pattern corresponding to the pattern of the information when a magnetic field is applied thereto. | 12-10-2009 |
20100079886 | MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD USING THE SAME, AND MAGNETIC RECORDING MEDIUM - A magnetic transfer master carrier to be placed on a perpendicular magnetic recording medium, including: a concavo-convex pattern corresponding to magnetic information to be transferred to the medium by application of a magnetic field, wherein a length (La) of a convex portion in the concavo-convex pattern and a length (Sa) of a space between the convex portion and another convex portion adjacent to the convex portion satisfy 1.3≦(Sa/La)≦1.9, and wherein a cycle length (La+Sa) is in the range of 50 nm to 145 nm, where the length (La) is the width of the convex portion with respect to a circumferential direction measured at a height equivalent to 50% of the height of the convex portion, and the length (Sa) is the width of the space with respect to the circumferential direction measured at the height equivalent to 50% of the height of the convex portion. | 04-01-2010 |
20100079894 | MAGNETIC TRANSFER MASTER CARRIER AND MAGNETIC TRANSFER METHOD USING THE SAME - To provide a magnetic transfer master carrier to be placed on a perpendicular magnetic recording medium so as to transfer magnetic information to the medium by application of a magnetic field, the magnetic transfer master carrier including: transfer portions that include a magnetic layer and correspond to the magnetic information; and non-transfer portions which are lower in height than the transfer portions that include the magnetic layer, and each of which has a concave shape, wherein the magnetic layer has perpendicular magnetic anisotropy, and the magnetic anisotropy energy of the magnetic layer is less than 4×10 | 04-01-2010 |
Patent application number | Description | Published |
20140062058 | REAR PORTION STRUCTURE FOR A SADDLE TYPE VEHICLE - A rear portion structure for a saddle vehicle includes a wide accommodation space for accommodating parts therein while improving the foot grounding property of a rider. A rear fender of a motorcycle has a bottom wall disposed on the inner side of a rear frame in the vehicle widthwise direction, and left and right side walls extending upwardly from the bottom wall. An accommodation space for accommodating a part therein is formed from the bottom wall and the left and right side walls. Left and right first bending portions which individually extend in a longitudinal direction of the vehicle and at which the left and right side walls can individually be bent with respect to the bottom wall are formed between the bottom wall and the left and right side walls. The left and right side walls are inclined inwardly and upwardly along the inner side of the rear frame. | 03-06-2014 |
20140290769 | FUEL TANK STRUCTURE OF STRADDLE TYPE VEHICLE - A fuel tank structure of straddle type vehicle in which a wide space below the fuel tank can be secured and a clearance portion for avoiding the fuel tank interfering with the vehicle body side can be downsized. The fuel tank is supported on and disposed above a main frame with a fuel pump being installed to a bottom plate of the rear portion of the fuel tank. A maintenance space formed below the fuel pump when the rear portion of the fuel tank is lifted in a state wherein an installation portion of a front bracket installed to the front lower portion of the fuel tank is rotatably supported on the main frame. The fuel tank is configured such that the installation portion of the lower end of the front bracket is disposed below the bottom plate, simultaneously, and is installed to the main frame with a bolt. | 10-02-2014 |
20150053495 | SADDLE-RIDE-TYPE VEHICLE - A fuel tank from which fuel is supplied to an engine includes: overhang portions that project outward from left and right main frames in the vehicle width direction; and fuel pipes that pass the inside of the fuel tank from an area in the vicinity of a fuel filler port, and extend downward from the overhang portions arranged outside the pair of main frames in the vehicle width direction. The fuel pipes are constituted of a drain pipe through which spilled filling fuel or rain water collected around the fuel filler port is discharged to the outside of the fuel tank, and a breather pipe which makes the inside of the fuel tank and atmosphere communicate with each other. | 02-26-2015 |
20150059423 | FUEL TANK MOUNTING STRUCTURE OF SADDLE-RIDE-TYPE VEHICLE - A cushion rubber provided independent from a flange of a fuel tank. A fuel tank is arranged above a main frame. A tank front stay, which is mounted on a front lower portion of the fuel tank, is made to overlap with a tank-front-side mounting boss, which is formed on a front end bent portion of the main frame, and is fastened to the tank-front-side mounting boss using a bolt from sideward. The tank front stay is provided independently from a flange, is welded to a bottom surface of the fuel tank, and projects downward from the inside of the flange. A sleeve portion is mounted on a lower end of the tank front stay, and a mount rubber is inserted into the sleeve portion thus providing a rubber mount. | 03-05-2015 |
20150061276 | FUEL TANK MOUNTING STRUCTURE OF SADDLE-RIDE-TYPE VEHICLE - A pump mounting seat surface is formed on a rear lower portion of a fuel tank. An approximately strip-shaped tank rear stay is mounted such that the tank rear stay escapes a pump mounting seat of the pump mounting seat surface. Both ends of the tank rear stay in the longitudinal direction project outward from the rear lower portion as mounting end portions. The mounting end portions are made to overlap with tank rear mounting bosses formed on center frames, and are fastened to the tank rear mounting bosses by bolts from above. A mounting member is not arranged below the pump mounting seat surface and hence, it is possible to ensure a space for a pipe of a fuel pump. | 03-05-2015 |