Matches 51 - 100 out of 235 < 1 2 3 4 5 >


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US20100046344 OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION  
The present invention relates to an optical recording medium comprising a visible information recording layer on a support. The visible information recording layer comprises a given dye. The...
US20080151727 OPTICAL DISK AND OPTICAL DISK APPARATUS USING THE SAME  
According to one embodiment, in a single-sided, triple-layered optical disk, at least a first reflecting layer on the light incident side is made of silicon or a silicon compound, and has a...
US20090180375 INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM EVALUATION METHOD  
An information recording medium according to the present invention includes an information recording layer on which information is recordable, and is evaluated using an evaluation index which is...
US20080056089 Generating Optical Contrast Using Thin Layers  
A recordable medium includes a recordable structure having a transmissivity with respect to a read beam that increases upon application of an energy. In some examples, the transmissivity of the...
US20060246375 Information recording medium and its manufacturing method,recording/preproducing method, and optical information recording/reproducing device  
An information recording medium is provided that includes a recording portion (3), which is irradiated with a recording light or a reproducing light so that information is recorded or reproduced...
US20110205869 OPTICAL RECORDING-READING METHOD AND OPTICAL RECORDING MEDIUM  
An optical recording and reading method is provided in which the information necessary for recording and reading layers is quickly acquired to reduce the seek time during reading and recording....
US20070059641 Optical recording medium and polymethine complex for use in the recording layer of the optical recording medium  
The present invention relates to a polymethine complex and an optical recording medium using said polymethine complex. Through using the polymethine complex formed by combining a polymethine...
US20070268810 Optical recording medium and data storage method thereof  
An optical recording medium and a data storage method thereof are provided. The optical recording medium includes a base plate, a plurality of track layers, each of which stores data in a volume...
US20060044995 Multilayer optical disc having a recording stack type indicator  
A multilayer record carrier of a writable type has a first recording layer (40) having a first recording stack (50,51) of a first type and a second recording layer (41) having a second recording...
US20060077881 Optical recording medium and optical disc processor for recording information on the optical recording medium  
An optical recording medium comprises a base layer, recording layers formed on the base layer so that pits, which cause light reflection different from that of areas around the pits, are formed...
US20090046565 METHOD FOR DETERMINING OPTIMUM LASER BEAM POWER AND OTICAL RECORDING MEDIUM  
To provide a method for determining an optimum laser beam power for a single-side, dual-layer optical recording medium having first and second information layers, the method including: determining...
US20060013113 ROM type optical recording medium  
An ROM type optical recording medium including a substrate 2, a reflecting layer 3 formed on one of the surfaces of the substrate 2, a first resin layer 4 formed on the reflecting layer 3, a first...
US20110299374 MULTILAYER OPTICAL DISC  
A multilayer optical disc which has three or more recording layers and enables easy positioning of a focused beam spot onto a particular recording layer in which a BCA is disposed. An inter-layer...
US20110044149 MULTI-LAYER OPTICAL DISC AND OPTICAL DISC APPARATUS  
In a conventional multilayer optical disc, management information needs to be retrieved from the control area of its reference layer to find how many information layers there are in the optical...
US20110013243 DATA STORAGE ASSEMBLY WITH DIAMOND LIKE CARBON ANTIREFLECTIVE LAYER  
A data storage assembly is presented. The data storage assembly comprises a bi-layered antireflective coating. An inner layer of the antireflective coating comprises diamond like carbon. An outer...
US20100074072 RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFORMATION RECORDING MEDIUM, REPRODUCTION METHOD AND INFORMATION REPRODUCTION APPARATUS  
Provided is an information recording/reproduction apparatus including: a recording request receiving unit for receiving a recording request for recording information on an information recording...
US20050221228 Near field optical storage mask layer, disk, and fabrication method  
A mask layer for a high-density near-field optical storage system includes nonlinear optical material and nanoparticles embedded in the nonlinear optical material. The mask layer in combination...
US20110096655 FORMING LIGHT-TRANSMITTING COVER LAYER FOR RECORDING MEDIUM  
An optical recording medium includes a recording layer in or on a substrate, a light-transmitting cover layer over said recording layer, and a disc rib over an outer periphery of a first side of...
US20060280066 Information storage medium, medium processing apparatus, and medium processing method  
According to one embodiment, an information storage medium includes a light incident surface from which a recording/playback light beam enters, a reflecting layer which reflects the light beam...
US20090323493 MULTILAYER OPTICAL RECORDING MEDIUM, RECORDING DEVICE, AND RECORDING LASER POWER ADJUSTMENT METHOD  
A multilayer optical recording medium includes three or more recording layers formed in a thickness direction. Trial writing areas provided in the respective recording layers to adjust the power...
US20090231972 OPTICAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD AND INFORMATION RECORDING SYSTEM  
An optical information recording medium is provided with a substrate having a pregroove formed on one main plane; a reflecting layer arranged on the one main plane of the substrate and reflecting...
US20060018243 Optical disk and optical disk device  
A first recording layer for recording information of an optical disk and a second recording layer of the optical disk on which a visible image can be recorded are disposed at an interval of 0.5 mm...
US20090003191 Common Mode Noise Filter  
A common mode noise filter includes a nonmagnetic layer, first and second magnetic layers sandwiching the nonmagnetic layer between the magnetic layers and contacting the nonmagnetic layer, a...
US20080205256 OPTICAL RECORDING MEDIUM, AND RECORDING METHOD AND RECORDING APPARATUS FOR OPTICAL RECORDING MEDIUM  
In an optical recording medium having a plurality of recording layers on which information can be recorded by irradiating a laser beam from one side thereof, an optimum recording power to each of...
US20080165666 CONTINUOUS ADDRESSING MULTI-LAYER OPTICAL DISK AND ADDRESSING METHOD THEREOF  
A continuous addressing optical disk including a plurality of recording layers is provided. Wherein, the Nth recording layer has a plurality of data sectors with continuous addresses. The (N+1)th...
US20100254251 ARTICLES INVOLVING ENCAPSULATION OF HYGROSCOPIC MATERIALS  
An article involving encapsulation of one or more hygroscopic materials and manufacturing method and system thereof are provided. The article includes a first substrate, a second substrate, one or...
US20090303864 OPTICAL RECORDING MEDIUM AND REPRODUCING DEVICE  
An optical recording medium is provided with a plurality of recording layers, wherein the recording layers are formed such that all the spacings between two recording layers in all the...
US20060072438 Optical information recording substrate and recording/reproducing device using it  
To provide an optical information storage medium with high recording/reproducing sensitivity. An optical information storage medium 100 includes a substrate 56 and a multilayer structure 49, which...
US20060013115 Multi-stack optical information carrier  
The present invention relates to a multi-stack optical information carrier for recording information by means of an optical beam, said optical information carrier comprising—a substrate layer...
US20120163158 UV-CURABLE COMPOSITION FOR OPTICAL DISCS AND OPTICAL DISC  
A UV-curable composition for optical discs contains a fluorine-containing UV-curable resin having a poly(perfluoroalkylene ether) chain and a UV-curable group. The fluorine-containing UV-curable...
US20060291367 ROM type optical recording medium  
A ROM type optical recording medium 1 includes a substrate 2, a light transmitting layer 4, and a reflecting layer 3 formed between the substrate 2 and the light transmitting layer 4 and...
US20050237894 Optical recording medium and method of recording and reproducing of optical recording medium  
An optical recording medium and a method of recording and reproducing of the optical recording medium are provided, which are capable of recording and reproducing data with reliability even when...
US20110019527 DUAL SIDED OPTICAL STORAGE MEDIA AND METHOD FOR MAKING SAME  
A dual sided optical storage medium which comprises a substrate disk having a first information layer readable from one side of the medium through the substrate disk and one or more information...
US20090073866 Optical Information Recording Medium and Method for Manufacturing Same  
The present invention provides an optical information recording medium having a substrate, a recording layer, and a reflective layer, and including a region corresponding to a burst cutting area:...
US20090073844 METHOD OF RECORDING DATA IN MULTILAYERED RECORDABLE OPTICAL RECORDING MEDIUM, RECORDING AND REPRODUCING APPARATUS FOR RECORDING THE DATA IN THE RECORDING MEDIUM AND THE RECORDING MEDIUM  
A method of recording data in a multilayered recordable optical recording medium is disclosed. When test recording is executed in a multilayered recordable optical recording medium having N...
US20110085437 SHEET FOR MULTILAYER OPTICAL RECORDING MEDIUM AND MULTILAYER OPTICAL RECORDING MEDIUM USING THE SAME  
Disclosed is a sheet for producing a multilayer optical recording medium having a repeating structure wherein a plurality of optical recording layers are laminated. The sheet for a multilayer...
US20080198738 Thin film structure with controlled lateral thermal spreading in the thin film  
An apparatus includes a magnetic layer, a heat sink layer, and a thermal resistor layer between the magnetic layer and the heat sink layer. The apparatus may be configured as a thin film structure...
US20080101209 Multi-Layer Optical Disc, and Recording Method and Apparatus for Multi-Layer Optical Disc  
Each layer includes a data recording area and a test writing area divided into a plurality of small areas, wherein the small areas of the test writing area are recorded in advance so that other...
US20060291366 Multi-layer optical disc and its manufacturing method  
A kind of optical disc consists of the first layer, the second layer and the in-between layer, which lies between the first layer and the second layer. The first layer with its surface undulant...
US20110205868 OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING-READING METHOD  
Efficient recording and reading are achieved in an optical recording medium including servo layers and recording and reading layers. The optical recording medium includes: a first servo layer...
US20080130426 MULTI-LAYERED OPTICAL RECORDING MEDIUM, ADDRESS ASSIGNMENT METHOD FOR MULTI-LAYERED OPTICAL RECORDING MEDIUM, APPARATUS AND METHOD OF REPRODUCING AND METHOD OF RECORDING  
A multi-layered optical recording medium, a method of assigning an address in a multi-layered optical recording medium, a reproducing apparatus, a reproducing method, and a recording method, the...
US20070041309 Rewritable optical data storage medium and use of such a medium  
A rewritable optical data storage medium (20) for high-speed recording by means of a focused radiation beam is described. The medium (20) comprises a substrate (7) carrying a stack (2) of layers,...
US20060062134 Optical storage medium and recording/reproduction apparatus and method  
An optical storage medium has a first layer structure and a second layer structure. The first layer structure includes a first substrate having a light-incident surface via which light is incident...
US20050270960 Multi-stack optical information carrier comprising thermochromic layer  
The present invention relates to a multi-stack optical information carrier for recording information by means of a laser beam, said optical information carrier comprising:—a substrate layer...
US20090316537 RECORDING MEDIUM, OPTICAL DEVICE, AND RECORDING AND REPRODUCING APPARATUS  
A recording medium includes at least one recording layer on which information is recorded by multi-photon absorption, and a servo layer disposed in a laminated direction with respect to the...
US20090201793 MASTER SUBSTRATE AND METHOD OF MANUFACTURING A HIGH-DENSITY RELIEF STRUCTURE  
The present invention relates to a recording stack for obtaining a high-density relief structure, comprising: a first recording layer (10) on top of a second recording layer (12), the recording...
US20080151729 OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING AND REPRODUCING APPARATUS  
An optical recording medium includes a plurality of information layers each having a recording layer for recording information, wherein at least one of the information layers includes an optical...
US20080049594 SINGLE-SIDED DOUBLE LAYER DISC WITH IMPROVED PROTECTIVE LAYER AND MANUFACTURING METHOD OF THE SAME  
A single-sided double layer disc comprises a first access layer, a second access layer, a bonding layer, and a protective layer. The first and second access layers are used for allowing a driving...
US20060075419 Information recording medium  
An information recording medium includes a recording layer sandwiched between a pair of resin layers and has a track pitch in a range of 0.1 μm to 0.5 μm, inclusive. The recording layer has a...
US20060044996 Optical recording medium and method for producing the same  
An optical-recording medium, comprising: a substrate on which information is formed as pit rows constituted by concavities and convexities having a predetermined track pitch; at least a first...

Matches 51 - 100 out of 235 < 1 2 3 4 5 >