Patent application number | Description | Published |
20080258177 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE - Wirings connected to a gate electrode of a slave switch circuit cell for substrate bias circuits are respectively electrically connected to a wiring for a power supply potential and a wiring for a reference potential. Thus, the switch operation of the slave switch circuit cell is made invalid. Wirings connected to n wells of respective circuit cells are electrically connected to a wiring for the power supply potential, and wirings connected to p wells of the respective circuit cells are electrically connected to the wiring. Thus, the n wells are fixed to the power supply potential, and the p wells are fixed to the reference potential. | 10-23-2008 |
20080311703 | LEAD FRAME AND A METHOD OF MANUFACTURING THE SAME - A plurality of inner leads, a plurality of outer leads formed in one with each of the inner lead, a bar lead of the square ring shape arranged inside a plurality of inner leads, a corner part lead which has been arranged between the inner leads of the end portion of the inner lead groups which adjoin among four inner lead groups corresponding to each side of the bar lead, and was connected with the bar lead, and a tape member joined to the tip part of each inner lead, a bar lead, and a corner part lead are included. Since the corner part lead is formed as an object for reinforcement of a frame body between adjoining inner lead groups, the rigidity of the lead frame can be increased. | 12-18-2008 |
20090108422 | SEMICONDUCTOR DEVICE - The present invention can supply power for each circuit section by separating and connecting bus-bar ( | 04-30-2009 |
20100219800 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - Efficient reduction in power consumption is achieved by combinational implementation of a power cutoff circuit technique using power supply switch control and a DVFS technique for low power consumption. A power supply switch section fed with power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in a DEEP-NWELL region formed over a semiconductor substrate. Another power supply switch section fed with another power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in another DEEP-NWELL region formed over the semiconductor substrate. In this arrangement, there arises no possibility of short-circuiting between different power supplies via each DEEP-NWELL region formed over the semiconductor substrate. | 09-02-2010 |
20130135036 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - Efficient reduction in power consumption is achieved by combinational implementation of a power cutoff circuit technique using power supply switch control and a DVFS technique for low power consumption. A power supply switch section fed with power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in a DEEP-NWELL region formed over a semiconductor substrate. Another power supply switch section fed with another power supply voltage, a circuit block in which a power cutoff is performed by the power supply switch section, and a level shifter are formed in another DEEP-NWELL region formed over the semiconductor substrate. In this arrangement, there arises no possibility of short-circuiting between different power supplies via each DEEP-NWELL region formed over the semiconductor substrate. | 05-30-2013 |
Patent application number | Description | Published |
20080254374 | HOLOGRAPHIC RECORDING COMPOSITION AND HOLOGRAPHIC RECORDING MEDIUM - The present invention provides a holographic recording composition and a holographic recording medium comprising a recording layer formed with the holographic recording composition. The holographic recording composition comprises a bifunctional or greater isocyanate, a polyfunctional alcohol comprising a bifunctional alcohol and a trifunctional or greater alcohol, a titanocene-based radical polymerization initiator, a bifunctional or greater acrylate monomer, and an amidine salt denoted by General Formula (1). | 10-16-2008 |
20090059763 | FILTER FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING THE SAME, OPTICAL RECORDING METHOD AND OPTICAL REPRODUCING METHOD - The present invention provides a filter for optical recording medium capable of preventing diffuse reflection of an information beam and a reference beam from a reflective layer in the optical recording medium and preventing occurrence of noise without causing shift in selective reflection wavelength, and distortion in a reproduced image even when an angle of incidence is changed, and an optical recording medium capable of recording a high density image by using the filter. Specifically, the present invention relates to the optical recording medium containing a first substrate, a recording layer which records information by utilizing holography, an optical compensation layer, a filter layer, and a second substrate, in this order, and the filter layer is a cholesteric liquid crystal layer. | 03-05-2009 |
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 |
20100090113 | METHOD AND APPARATUS FOR RETRIEVING INFORMATION FROM OPTICAL STORAGE MEDIUM - To retrieve information from an optical storage medium having a recording layer in which binary information is recorded in a form of presence or absence of a fluorescing property, the recording layer is illuminated with a light beam in a linearly polarized state, to induce fluorescence in the recording layer. Fluorescent light is isolated from light reflected in the optical storage medium by a polarized light separation element attenuating a linearly polarized component (including the light reflected in the optical storage medium) of the light coming from the optical storage medium, and the fluorescent light derived from the induced fluorescence is detected by a photosensor, which outputs a signal bearing the binary information recorded in the recording layer. | 04-15-2010 |
Patent application number | Description | Published |
20080204838 | FIXING APPARATUS, FIXING METHOD, AND OPTICAL INFORMATION RECORDING APPARATUS - A fixing apparatus and a fixing method are disclosed for performing a fixing process on a holographic recording medium with an optically recordable recording layer. The fixing apparatus includes a light source which illuminates the recording layer with fixing light, and at least one reflecting mirror which reflects the fixing light passing through the recording layer and makes the fixing light go back again toward the recording layer. | 08-28-2008 |
20090051988 | HOLOGRAPHIC RECORDING MEDIUM AND HOLOGRAPHIC RECORDING APPARATUS - A holographic recording medium includes at least two substrates, and a recording layer provided between the substrates. The recording layer has a property such that an average refractive index lowers as irradiation with a beam proceeds. In the recording layer, an optical compensation rate C that is defined by C=(1−(n | 02-26-2009 |
20110228656 | METHOD AND APPARATUS FOR RECORDING INTERFERENCE FRINGE PATTERN - In order to record an interference fringe pattern in a recording layer of a medium, a plurality of laser beams are caused to interfere so as to form interference fringes in the recording layer; and during a time period over which the plurality of laser beams are caused to interfere, the following steps are continuously performed: (1) producing a signal varying according to a shift of a specific position in the recording layer; and (2) shifting a fringe-forming position in the recording layer by changing a phase of at least one of the laser beams or moving the recording layer based upon the signal produced in the step (1). | 09-22-2011 |
20140064053 | NON-RESONANT TWO-PHOTON ABSORPTION MATERIAL, NON-RESONANT TWO-PHOTON ABSORPTION RECORDING MATERIAL, RECORDING MEDIUM, RECORDING/REPRODUCING METHOD AND NON-RESONANT TWO-PHOTON ABSORPTION COMPOUND - A two-photon absorption material that can, thanks to a compound of, for example, the following formula (6), perform non-resonant two-photon absorption by light in the region shorter than 700 nm with high sensitivity and has sufficient recording/reproduction properties, a two-photon absorption recording material, a recording medium and a two-photon absorption compound usable therein are provided. | 03-06-2014 |
20140078878 | NON-RESONANT TWO-PHOTON ABSORPTION RECORDING MATERIAL, NON-RESONANT POLYMER TWO-PHOTON ABSORPTION OPTICAL INFORMATION RECORDING MEDIUM, AND RECORDING/REPRODUCING METHOD - The present invention provides a non-resonant two-photon absorption recording material containing a non-resonant polymer two-photon absorption compound, and the non-resonant two-photon absorption recording material wherein the main chain of the non-resonant polymer two-photon absorption compound contains at least one member selected from polystyrene, polyacrylate, polymethacrylate, polyester, polyurethane, polyether and polyimide, and also provides an optical information recording medium having a recording layer containing the recording material. | 03-20-2014 |
Patent application number | Description | Published |
20130100791 | OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING METHOD - An optical information recording medium includes: a recording layer | 04-25-2013 |
20130121123 | METHOD FOR RECORDING ON AND READING OUT FROM OPTICAL INFORMATION RECORDING MEDIUM - Recording and reading method for optical information recording medium comprising: recording layer having thickness not less than 2λ/n, where λ is wavelength of recording beam and n is refractive index of the recording layer, and configured to undergo a change in the refractive index by irradiation with the recording beam; and adjacent layer adjacent to the recording layer at a side opposite to an incident side, comprises the steps of: recording a recording spot by irradiating with the recording beam, while shifting focal position by offset amount d, which satisfies ω | 05-16-2013 |
20140029403 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD FOR RECORDING INFORMATION IN OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium | 01-30-2014 |
20140153375 | OPTICAL INFORMATION RECORDING MEDIUM, METHOD FOR MANUFACTURING SAME AND RECORDING METHOD FOR OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium comprises recording layers which include a polymer binder and a dye dispersed in the polymer binder or include a polymer to which a dye is bonded, and each recording layer has a refractive index unchangeable under irradiation with a recording beam, with first and second interfaces being defined between the recording layer and two intermediate layers adjacent thereto. Irradiation of a region of the recording layer adjacent to the first interface or a region of the recording layer adjacent to the second interface with the recording beam causes the dye to absorb the recording beam and generate heat which in turn deforms the polymer in the recording layer, forming a protrusive shape protruding into an intermediate layer at the first or second interface whereby information is recordable in separate information layers at both of the first and the second interfaces. | 06-05-2014 |