Patent application number | Description | Published |
20080316896 | Optical Recording/Reproducing Apparatus, Optical Recording Method, and Optical Reproduction Method - To provide an optical recording/reproducing apparatus, optical recording method and optical reproduction method, which can easily recognize whether or not the surface temperature of an optical recording medium capable of multiplexing recording by collinear holography is outside the allowable use temperature range and thus can achieve excellent reproduction free from displacement or deformation of image. The apparatus performs at least one of recording by application of an information beam and a reference beam to an optical recording medium having a recording layer for recording information by holography, and reproduction of information by application of a reproduction beam, and comprises at least one of: a warning unit configured to inform that, upon recording or reproduction, a surface temperature of the optical recording medium has fallen outside a use-allowable temperature range with respect to a reference temperature; and an aborting unit configured to display the fact that at least one of recording and reproduction will be aborted and abort the recording and reproduction, when the surface temperature has fallen outside a use-limit temperature range with respect to the reference temperature. Moreover, it is preferably an optical recording method or optical reproduction method. | 12-25-2008 |
20090009870 | DAYLIGHTING FILM AND WINDOW EQUIPPED THEREWITH - The present invention is to provide a daylighting film that can provide incident sunlight from a window to indoor spots such as the ceiling and visibility from the indoors to the outdoors, and can easily be placed on the window, and also to provide the window that is equipped with the daylighting film. The daylighting film of the present invention contains a translucent support | 01-08-2009 |
20090022031 | OPTICAL RECORDING METHOD, OPTICAL REPRODUCTION METHOD, OPTICAL RECORDING APPARATUS, AND OPTICAL RECORDING MEDIUM - The present invention provides an optical recording method including: recording information on a recording layer for holographically recording information in an optical recording medium by irradiating the optical recording medium with an information beam and a reference beam, and repetitively recording information on the recording layer while moving at least any one of the information beam and reference beam and the recording layer along the surface of the recording layer, thereby being capable of shift-multiplex recording operations, wherein the optical recording medium is irradiated on a recording pulse basis, the peak intensity of light of the recording pulse is 0.1 mW to 100 mW, the irradiation time is 0.05 nsec to 1×10 | 01-22-2009 |
20090073866 | 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: wherein the region has a plurality of bar recorded portions and a plurality of non bar recorded portions; and the ratio (A/B) of transmittance (A) with which the bar recorded portions transmit laser light for use in information reproduction to transmittance (B) with which the non bar recorded portions transmit the laser light is 1.5 or greater. | 03-19-2009 |
20090103415 | OPTICAL RECORDING METHOD, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING AND REPRODUCING METHOD - The present invention aims to provide an optical recording method etc. that provides higher efficiency of recording and reproducing and is uninfluenced by the mismatch of optical axes of plural laser lights induced from accident errors of optical recording and optical reproducing apparatuses when carrying out recording or reproducing, or focus control etc. by use of a laser light, high multiple-recording can be carried out, and layer construction of the recording medium itself is simple. | 04-23-2009 |
20090135702 | OPTICAL RECORDING MEDIUM, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING METHOD, AND OPTICAL REPRODUCING METHOD - The present invention aims to provide an optical recording medium that is provided with a recording layer for recording information by holography, has an uncomplicated laminate structure, is capable of performing recording and reproducing control such as tracking control and is capable of high-density multiple recording, as well as an optical recording method, an optical recording apparatus and an optical reproducing method. To this end, the present invention provides an optical recording medium which is a transmission medium for recording information based on a holographic principle using an information beam and a reference beam and performing tracking control using a servo beam, the medium including at least a first substrate, a recording layer, a filter layer that selectively reflects the servo beam, and a second substrate being disposed in this order as viewed from the light irradiation side of the information beam and the reference beam. | 05-28-2009 |
20090245052 | OPTICAL RECORDING METHOD, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING AND REPRODUCING METHOD - The present invention aims to provide an excellent optical recording method, an optical recording apparatus, and an optical recording medium that provide higher efficiency of recording and reproducing and are uninfluenced by the mismatch of optical axes of plural laser lights induced from accident errors of optical recording and optical reproducing apparatuses when carrying out recording or reproducing or control of focus or tracking by use of a laser light, and layer construction of the recording medium itself is simple. | 10-01-2009 |
20100061212 | METHOD AND DEVICE FOR OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING AND REPRODUCING APPARATUS - The present invention is to provide a method for treating an optical recording medium including irradiating a recording layer, which has recorded information, with a treatment light through a light diffusion member having a haze of 70% to 100%, wherein the optical recording medium contains at least the recording layer which records information using holography, and a device for treating an optical recording medium containing a light source for the treatment light, and the light diffusion member having a haze of 70% to 100% and disposed between the light source and the optical recording medium, wherein the recording layer is irradiated with the treatment light through the light diffusion member from the light source. The preferred aspects are that a half width of wavelength for an energy intensity of the treatment light is 5 nm to 700 nm; and the optical recording medium is a write-once read-many optical recording medium. | 03-11-2010 |
20100090236 | LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE LIGHT EMITTING ELEMENT, OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE OPTICAL ELEMENT - Fine asperities are simply formed in the surface of a light emission surface to improve an luminous efficiency of a light emitting element. An LED element | 04-15-2010 |
20100195197 | HEAT-RAY REFLECTIVE FILM, HEAT-RAY REFLECTIVE STRUCTURE, AND PRODUCTION METHOD THEREOF - A heat-ray reflective film, containing: a convex-concave portion formed by arranging a plurality of concave portions in one surface of the heat-ray reflective film using the surface as a base plane; and a conductive layer formed on a surface of the convex-concave portion, wherein each of the concave portions has a depth of less than 1 μm, and the conductive layer has a thickness of 1 μm or less, and wherein the convex-concave portion contains a slanted side wall, and the heat-ray reflective film satisfies the relationship of: | 08-05-2010 |
20100196713 | FINE PARTICLES AND METHOD FOR PRODUCING THE SAME - To provide a method for producing fine particles, including: forming on a surface of a base material a concavo-convex pattern made by arranging a plurality of convex portions on the surface; forming fine particles made of a fine particle material on at least part of the concavo-convex pattern; and releasing the formed fine particles from the concavo-convex pattern. | 08-05-2010 |
20100294536 | TRANSPARENT CONDUCTOR AND PRODUCTION METHOD THEREOF - To provide a transparent conductor, containing: a convex-concave portion formed on a surface of a base such that a plurality of concave portions are aligned based on the surface; an auxiliary electrode layer formed of a conductive material, and provided at least on slant faces of the convex-concave portion; and a transparent conductive layer formed on surfaces of the convex-concave portion and the auxiliary electrode layer. | 11-25-2010 |
20110128522 | METHOD FOR MANUFACTURING A PATTERNED MEMBER AND PROCESSING APPARATUS USING ELECTROMAGNETIC BEAM - To provide a manufacturing method for a patterned member, by which a dotted pattern can be readily formed without deforming the shape of pits. There is provided a method for manufacturing a patterned member on which a dotted pattern is formed. This manufacturing method comprises: a preparation step of preparing a substrate having a photoresist layer which undergoes a change in shape when it is illuminated and hence heated with an electromagnetic beam; and an exposure step of illuminating and scanning the photoresist layer with the electromagnetic beam to remove a part of the photoresist layer, wherein in the exposure step, an emission time of the electromagnetic beam is adjusted to fall within 10-40% of a scanning time corresponding to a pitch of a plurality of pits formed on the photoresist layer in a scanning direction. | 06-02-2011 |
20110175116 | LIGHT-EMITTING DEVICE, PRODUCTION METHOD THEREFOR, AND DISPLAY CONTAINING THE SAME - The present invention provides a light-emitting device which includes, in the order mentioned, a light-emitting layer containing a light-emitting portion, an intermediate layer, and a fine concavo-convex pattern, wherein the intermediate layer is disposed over a second surface of the light-emitting layer which surface is opposite to a first surface of the light-emitting layer, wherein the fine concavo-convex pattern has a cross-sectional shape which has portions projected and recessed with respect to the light-emitting layer, and reflects light emitted from the light-emitting layer, and wherein at least part of the intermediate layer has a refractive index of 0.9n to 1.1n, where n denotes a refractive index of the light-emitting portion with respect to light which has a main light-emitting wavelength. | 07-21-2011 |
20110180823 | LIGHT-EMITTING DEVICE, PRODUCTION METHOD THEREFOR, AND DISPLAY CONTAINING THE SAME - The present invention provides a light-emitting device which includes, in the order mentioned, a light-emitting layer containing a light-emitting portion, an interference layer, and a fine concavo-convex pattern, wherein the interference layer is disposed over a second surface of the light-emitting layer which surface is opposite to a first surface of the light-emitting layer, and reflects, toward the first surface, light emitted from the light-emitting layer, and wherein the fine concavo-convex pattern has a cross-sectional shape which has portions projected and recessed with respect to the light-emitting layer, and reflects light emitted from the light-emitting layer. | 07-28-2011 |
20110222391 | METHOD FOR MANUFACTURING MEDIUM ON WHICH INFORMATION IS RECORDED IN PIT PATTERN - A method by which depressions and projections (pit pattern) can be formed directly and easily in a substrate made of inorganic material is provided. A method for forming a medium on which information is recorded in a pit pattern comprises the steps of: forming a recording material layer ( | 09-15-2011 |