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Match Document Document Title
7313084 Information recording medium  
In an information recording medium comprising at least a substrate, a recording layer, and a resin layer, the substrate is formed with at least a pit corresponding to a read only area 31 and a...
7309518 Radial tilt reduced media  
A storage media can comprise: a plastic substrate, an optical layer, a reflective layer disposed between the optical layer and the substrate, and an adhesive layer disposed between the optical...
7307941 Optical recording medium having substantially uniform interlayer structure  
An optical recording medium capable of suppressing film thickness irregularity of interlayer between a plurality of optical recording layers and effects of warps of a transfer substrate and arising...
7300690 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...
7291374 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium  
A silver-based alloy thin film is provided for the highly reflective or semi-reflective layer of optical discs. Alloy additions to silver include gold, rhodium, ruthenium, osmium, platinum,...
7279211 Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering target  
Provided is a sputtering target and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a...
7273647 Silicon annealed wafer and silicon epitaxial wafer  
A silicon annealed wafer having a sufficient thick layer free from COP defects on the surface, and a sufficient uniform BMD density in the inside can be produced by annealing either a base material...
7270864 Optical information recording medium  
For improving the jitter property and ensuring the high reliability of an optical disk, a metal film containing phosphorus is disposed in a reflective layer. The layer has a hardness of 60 mgf/μm...
7264860 Artificial finger print liquid, testing method for optical information medium using it, and optical information medium  
The present invention provides a low-cost artificial fingerprint liquid for quantitatively and with a good reproducibility evaluating an anti-staining property, and a fingerprint adhering property...
7258906 Surface treatment of fluorinated contact lens materials  
Hydrogen-plasma modification of fluorinated polymers reduces the surface chemistry of this polymer removing fluorine, leaving behind a carbon-enriched surface that is further plasma processed into...
7244486 Optical recording medium and optical recording method  
An organic dye type optical recording medium capable of recording or reading information by a blue laser having a shorter wavelength, is provided. An optical recording medium comprising a...
7239601 Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium  
There are some cases that an accuracy is low for reading unique information identifying an individual from an optical disk which comprises a plurality of information layers. The optical disk...
7229693 Low defect density, ideal oxygen precipitating silicon  
The present invention is directed to a silicon wafer which, during the heat treatment cycles of essentially any arbitrary electronic device manufacturing process, may form an ideal, non-uniform...
7229679 Optical disk and method for manufacturing the same  
A first substrate is formed to include a surface on which a first record layer is formed, and which includes an inner circumferential portion on which a ring-shaped member is provided. Ultraviolet...
7208012 Covalently-bound, hydrophilic coating compositions for surgical implants  
Covalently-bound, hydrophilic copolymer coatings for implants are disclosed. The copolymer coatings comprise a hydrophobic aryl acrylic monomer, a hydrophilic monomer selected from the group...
7205038 Optical recording medium and method for manufacturing the same  
A method for manufacturing an optical recording medium of the present invention includes the steps of forming an underlying layer having a brightness of 8 or more and a chroma of 4 or less on a...
7198302 Card-shaped data carrier and method for producing same  
The invention relates to a card-shaped data carrier consisting of at least one layer ( 1, 2, 3 ). Visually readable information in the form of a changed optical characteristic is introduced into...
7197006 Information recording medium  
In an information recording medium comprising at least a substrate, a recording layer, and a resin layer, the substrate is formed with at least a pit corresponding to a read only area 31 and a...
7190662 Information recording medium  
An information recording medium wherein an optically detectable information recording medium is comprised of at least a substrate, a recording layer, and a resin layer. The information recording...
7183007 Dicing adhesive sheet and dicing method  
A dicing adhesive sheet having a base film and an adhesive layer formed on the base film is characterized in that the thickness of the adhesive layer ranges from 1 to 10 μm and the adhesive layer...
7180848 Optical information recording medium  
An optical information recording medium is composed of at least a phase-change type recording layer 4 provided on a substrate 1 . The optical information recording medium is conducted to record...
7177263 Recording medium and apparatus and method for manufacturing the same  
A recording medium comprises pairs of groove tracks and land tracks provided side by side while being bent periodically, a plurality of land prepits previously formed on the land tracks and...
7172797 Optical information medium and a method of manufacturing the medium  
An optical information medium ( 20 ) for recording, such as DVR-blue, and a method for manufacturing such a medium ( 20 ) is provided. Reading from and recording onto the medium ( 20 ) is performed...
7168153 Method for manufacturing single-sided hard memory disks  
Various apparatus and methods are provided for positioning and handling single-sided hard memory disks. A disk carrier is provided with ribs formed on the inside surface of opposing side walls. The...
7163729 Nonlinear optical thin film, optical recording medium using nonlinear optical film and optical switch  
An optical information recording medium uses a nonlinear optical thin film formed on a substrate. The nonlinear optical thin film comprises an amorphous alloy or a mixture of the amorphous alloy...
RE39463 Multi-layer information recording medium and information recording and reproducing apparatus  
A multi-layer-information-recording medium is applied to an information recording and reproducing apparatus capable of recording or reproducing information on and from either of a...
7147906 Data storage medium comprising polyimides  
In one aspect the present invention provides a storage medium for data, the storage medium comprising: a) a substrate, a physical portion of which comprises at least one polyimide, and b) at least...
7138164 Optical recording medium  
An optical recording medium in which deposition of impurities or damage to a surface of the medium illuminated by the light for signal recording and/or reproduction is to be prevented from...
7132148 Optical recording disk  
An optical recording disc is constituted by laminating a substrate, a reflective layer, a third dielectric layer, a light absorption layer, a second dielectric layer, a metal recording layer, a...
7132147 Phase-change optical recording medium  
A phase-change optical recording medium has a phase-change recording film to which recording and erasure can be reversibly performed by irradiation with light, and at least one dielectric film...
7132146 Optical recording medium  
The invention provides an optical recording disk, with which the worsening of jitter can be prevented effectively even when fingerprints become adhered onto a laser light incidence surface. An...
7125644 Systems and methods for storing data on an optical disk  
Optical disks include machine readable data that is written with dye that is invisible to the naked eye and a laser-imagable coating that forms marks that are visible to the naked eye.
7125608 Single-crystal silicon ingot and wafer having homogeneous vacancy defects, and method and apparatus for making same  
The present invention improves upon the Czochralski method for growing a single-crystal silicon ingot and provides a high quality silicon wafer having an oxide layer with superior...
7125594 Write-once optical recording medium  
A write-once optical recording medium has a transparent resin substrate having a concentric groove or a spiral groove and having recessed cells defining recording regions that are arranged in the...
7125593 Optical recording medium  
An optical recording medium including a substrate and a light transmitting layer provided on the substrate so as to have a smaller thickness than that of the substrate, which is hardly warped and...
RE39322 Multi-layer information recording medium and information recording and reproducing apparatus  
A multi-layer-information-recording medium is applied to an information recording and reproducing apparatus capable of recording or reproducing information on and from either of a...
7112359 Method and apparatus for multilayer optical articles  
The present invention provides a method and apparatus for a multilayer optical articles. A method comprises forming a first multilayer article with a first substrate and a second substrate with a...
7105217 Phase-change recording material and information recording medium  
A phase-change recording material on which high velocity recording/erasing is possible, which provides excellent recording signal characteristics, which provides a high storage stability of the...
7098465 Integrated inert gas for electromagnetic energy spot curing system  
The present invention provides an electromagnetic energy spot curing method and system which integrates the UV radiation with an inert gas to disperse the gas and the radiation energy...
7094517 Recording layer with organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading  
High sensitive organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading. The medium consists of a fluorescent color means, capable of absorbing...
7094458 Surface treatment of fluorinated contact lens materials  
Hydrogen-plasma modification of a contact lens made from a fluorinated polymer reduces the surface chemistry of by removing fluorine, leaving behind a carbon-enriched surface that is further plasma...
7094457 Compounds for recording media and high-density optical recording media thereof  
A compound used as storage medium of high-density optical disc is disclosed, which has structure represented as following formula: wherein each A 1 , A 2 , A 3 , and A 4 independently is...
7090909 Hard coat agent composition and optical information medium using the same  
The present invention provides a hard coat agent composition that is useful for forming a hard coat layer with excellent anti-staining properties and lubricity, as well as superior scratch...
7087284 High density readable only optical disc and method of preparing the same  
A high density readable only optical disc includes a substrate having pits with different lengths in accordance with unit information, wherein a depth of the pit increases as the pit length...
7087283 Optical storage media and fabrication method thereof  
An optical storage medium having a three-dimensional data pattern, and fabrication method thereof. The optical storage medium includes a substrate and a plurality of recording layers, each...
7087282 Limited play optical storage medium, method for making the same  
In one embodiment, a limited play optical storage medium for data comprises: a reflective layer, a control portion comprising an optically transparent polymeric resin and a light absorbing...
7087281 Dielectric thin-film color optical memory device and fabrication process  
The DTF optical memory makes use of the property of dielectric thin film interference to create multi-color pixels and serve as a multi-level optical memory device. The fabrication of the device...
7081510 Shell material for recording media  
The invention provides a shell material for recording media comprising an alloy between an acrylonitrile-butadiene-styrene resin and recovery polyethylene terephthalate, the content of recovery...
7081289 Phase-change recording material and information recording medium  
A phase-change recording material on which high speed recording/erasing is possible, which has excellent recording characteristics, which has a high storage stability of recording signals and which...
7078084 Optical information recording medium transparent sheet, process for producing the same, and optical information recording medium  
The present invention provides a process for producing an optical information recording medium transparent sheet, including applying a radiation-curable resin coating solution continuously to one...
Matches 1 - 50 out of 1084 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >