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Stock Material Or Miscellaneous Articles > Circular Sheet Or Circular Blank > Recording Medium Or Carrier Recording Medium Or CarrierRecording Medium Or Carrier patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/01/07 - 20070026187 - Silver alloy excelling in performance of reflectance maintenance The present invention is a silver alloy including silver as the main component and at least one rare-earth element as a first dopant element, and excellent in reflectance maintenance property. In the present invention, the first dopant element is preferably samarium, neodymium, lanthanum, cerium, ytterbium, terbium, dysprosium, holmium, erbium, thulium, ... 12/07/06 - 20060275576 - Molding die apparatus, method for disc substrate, and disc-shaped recording medium Preventing a molded disc substrate from generating a separation pattern. To this end, a molding die 1 includes a pair of stationary die 6 and movable die 7, and an outer circumference ring 16 for molding an outer circumference end of the disc substrate 2. The outer circumference ring 16 ... 10/12/06 - 20060228513 - Method of manufactoring information recording medium and information recording medium (4) removing the cover material 10 from the coated layer 2a. ... 09/15/05 - 20050202201 - Radial tilt reduced media A storage media having a radial deviation of less than or equal to about 1.15 degrees at a radius of 55 mm is disclosed. In one embodiment, the storage media comprises: a plastic substrate, an optical layer and a data storage layer disposed therebetween. A reflective layer is disposed between ... 08/25/05 - 20050186380 - Recording medium and hard disk device using same The upper surface of a recording medium includes a contact start stop (CSS) zone where projections are provided, and a data zone where data is recorded. The upper surface of the CSS zone is lower than the upper surface of the data zone. The upper surfaces of the projections are ... 06/30/05 - 20050142321 - Glass substrate for magnetic disks and process for its production A glass substrate for magnetic disks, which is a doughnut-type glass substrate with its inner peripheral edge surface etching-treated, wherein the etching-treated inner peripheral edge surface is coated with a silicone resin or a polyimide. ... 06/30/05 - 20050142320 - Processing method for photoresist master, production method for recording medium-use mater, production method for recording medium, photoresist master, recording medium-use master and recording medium The present invention relates to a method for processing a photoresist-coated board, a method for manufacturing a stamper for a recording medium and a method for manufacturing a recording medium which can form a fine raised and depressed pattern having a uniform width after development even in the case where ... 06/09/05 - 20050123709 - Glass or ceramic disk which is not chemically strengthened for use in disk drive data storage devices The circumferential edges of glass or ceramic disks used in disk drive data storage devices are preferably finished by ductile grinding to produce an essentially fracture-free surface, which is not chemically strengthened. Preferably, the material is glass, and both the inner and outer edges of the disk are finished. Edge ... ### FreshPatents.com Support |