Matches 51 - 100 out of 881 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7374804 Method for rendering surface layer of limited play disk lightfast  
An optically readable media ( 10 ) has an information-encoding layer ( 16 ) and at least one color-forming layer ( 12 ) that embodies an optical readout-limiting mechanism. In a first embodiment...
7376073 Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions  
Theft, distribution, and piracy of digital content on optical media (software, video, audio, e-books, any content of any kind that is digitally stored and distributed) is often accomplished by...
RE40330 Optical recording medium, reproducing system, method of reproducing optical disk, method of fabricating optical disk original record, and method of stopping illegal program operation  
The present invention provides an optical disk 9 with a duplication preventing function, reproducing system 47 for the optical disk 9 , optical disk reproducing method, method of fabricating...
7371448 Phase-change recording media based on the Ga-Sb-Te system for ultra-high density optical recording  
This invention discloses a novel rewritable phase-change recording medium for optical data storage, which is based on the GaSbTe ternary alloy system. The designed compositions reside on the Sb 7...
7371449 Optical recording medium  
In an optical recording medium having two recording layers of a first recording layer and a second recording layer, the second recording layer contains metallized azo dyes represented by the...
7368157 Information storage medium and apparatus for recording/reproducing information thereon  
An information storage medium reduces low frequency noise, and an apparatus records and/or reproduces information thereon. The information storage medium includes a substrate; a recording layer...
7368156 Method for manufacturing discoid optical record medium and discoid optical record medium  
A disc-shaped optical recording medium formed by carrying out a film formation process on a disc-shaped substrate material and completed by forming a center hole at the last step is manufactured in...
7364780 Thermally-sensitive medium with Fabry-Perot cavities  
A medium includes a plurality of Fabry-Perot cavities of varying depths. The cavities correspond to different colors which are produced by the respective cavities under incident light. A...
7364781 Optical recording medium, recording material, method of producing optical recording medium and optical recording, reading and rewriting method  
An optical recording medium including a recording layer which includes a reversible phase-change recording material, the recording layer being capable of writing information therein, reading...
7361394 Optical disk having a hard coat layer having sebum stain proofness imparted  
An optical disk of a system wherein a recording layer is to be irradiated throughout a thin film cover layer with a laser beam, wherein a hard coat layer (W) is formed on the thin film cover layer,...
7357969 Phase-change optical recording medium  
A phase-change optical recording medium has a first information layer including a phase-change optical recording film arranged in a position close to the light incident side, a second information...
7357970 Optical recording medium  
An optical recording medium comprising: a substrate 11 ; and a recording layer 12 , formed on substrate 11 ; and characterized in that recording layer 12 contains palladium oxide as the main...
7354637 Damper and process thereof  
A fitting type damper and a process thereof being capable of increasing largely slipping torque in strength are ones that the large slipping torque can be increased not only when the damper is a...
7344768 Active energy ray curable composition for coating optical disk and optical disk  
The present invention relates to an active energy ray curable composition for coating optical disc, comprising a urethane (meth)acrylate compound having at least one amide group in the molecule, an...
7341787 Process for producing highly doped semiconductor wafers, and dislocation-free highly doped semiconductor wafers  
The invention relates to a process for producing highly doped semiconductor wafers, in which at least two dopants which are electrically active and belong to the same group of the periodic system...
RE40136 Multilayer optical disk  
A multilayer optical disk having an information storage layer which can as well as be reproduced by a general purpose reproducing apparatus, for example, a compact disk player, and from which...
7335085 Entertainment and stress relief disk  
A device is described that possesses an overall shape that comfortably fits into a user's hand, and in particular, can be manipulated by the fingers. The device is fabricated of a pliable material...
RE40087 Coating composition and optical recording medium  
There are provided a composition for coating which can form an ink receiving layer having excellent adhesion with hydrophobic substrates, water-resistance and printing stability, and an optical...
7328447 Optical recording medium manufacturing device, method, optical recording medium, reproduction device, method, recording device, and method  
An optical recording medium having a plural number of recording layers includes a n-th recording layer ( 23 ) (n≧1), made up by a substrate ( 20 ) and a semi-reflective layer ( 21 ) carried by...
7326477 Spinel boules, wafers, and methods for fabricating same  
A single crystal spinel wafer is disclosed, including a front face and a back face; and an outer periphery having first and second flats. In certain embodiments, the single crystal wafer has a...
7316745 High-resistance silicon wafer and process for producing the same  
A high-resistance silicon wafer is manufactured, in which a gettering ability and economical efficiency is excellent and an oxygen thermal donor is effectively prevented from being generated in a...
7316836 Optical recording medium  
An optical recording medium comprises a transmission substrate and a recording layer formed on the transmission substrate, the recording layer containing at least a dye material expressed by a...
7314658 Storage medium for data  
This disclosure relates to a data storage medium, and in particular to a data storage medium comprising at least one high modulus layer. In one embodiment, an asymmetric optical storage medium can...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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.
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...
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...
Matches 51 - 100 out of 881 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >