Minabe
Jiro Minabe, Minamiashigara-Shi JP
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20090059330 | OPTICAL APPARATUS - An optical apparatus includes: a focusing lens that focuses light which is one of recording light being irradiated to an optical recording medium with reference light for recording a hologram and reference light being irradiated to an optical recording medium for reading out a hologram; and a focal position-shifting unit that refracts the light while moving in accordance with a moving speed of the optical recording medium, so as to shift a focal position of the light in the optical recording medium a distance in a thickness direction of the optical recording medium. | 03-05-2009 |
20090080043 | HOLOGRAM DECODING APPARATUS, HOLOGRAM DECODING METHOD AND COMPUTER READABLE MEDIUM - A hologram decoding apparatus is provided and includes: a light receiving unit including an imaging device that receives a reproduced image obtained by reading a code image from a hologram recording medium in which a Fourier transform image of the coded image with n pixels expressing digital information is recorded, n being an integer of 2 or more, and that outputs the reproduced image with k resolution pixel numbers, k being an integer more than n; a storing unit that stores a plurality of sets of a reference image and digital information corresponding to the reference image, the reference image being expressed the reproduced image from the hologram recording medium, which is coded with m pixels of k≧m>n; and a decoding unit that refer reference images stored in the storing unit to specify a reference image corresponding to the reproduced image received by the light receiving unit; and that carries out a decoding processing to set the digital information corresponding to the specified reference image as digital information of the reproduced image. | 03-26-2009 |
Kouji Minabe, Hitachiota JP
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20100002552 | OPTICAL DISK APPARATUS AND TILT CONTROL METHOD THEREOF - An optical disk apparatus which can carry out tilt control using a signal of a focus control system so as to improve the recording/reproducing performance of an optical disk. The optical disk apparatus includes a motor which rotates the optical disk, an optical pickup which reads at least information from the optical disk being rotated by the motor, a first memory which uses information of a rotation angle of the optical disk from the optical pickup as an address, a second memory which stores an offset by which information stored in the first memory should be shifted and then read, and a control portion which reads the information stored in the first memory after shifting the information by the offset stored in the second memory and which carries out tilt control using the read information. | 01-07-2010 |
Kouji Minabe, Hitachioota JP
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20090187774 | Information Recording and Reproducing Apparatus - An information recording and reproducing apparatus is disclosed, wherein a hard disk drive or a flash memory in a video camera is accessed by a personal computer having a control program for the recording and reproducing process, through a USB-I/F circuit kept on. A CPU in the video camera, on the other hand, is connected to an external dubbing optical disk having a control program for the recording and reproducing process, through a SATA-I/F circuit only in the case where a user command is given through a switch or power is supplied from an AC adaptor. As a result, the connection with the personal computer is established at an arbitrary timing, and the I/F circuit of the external optical disk can save the power consumption. | 07-23-2009 |
Kouji Minabe, Hitachiohta JP
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20090003160 | Information Recording Apparatus and Information Recording Method - An information recording apparatus such as an optical disc that can avoid an unrecordable condition between a power-on operation and an available state for recording thereby to solve a problem that an image taking chance is missed in a recording step, wherein its constitution is such that: receiving a command to turn on the apparatus after switching, a system controller drives a power-supply circuit to activate a drive controller and a memory controller; if the optical disc is not replaced while in power-off operation by a sub-battery, the system controller issues a request for high-speed activation, based on information stored in an EEPROM, to the drive controller, and drives plural drive control units one after another thereby to establish an activation period confirmedly, allowing the memory controller to accept a request for a recording start from the system controller without waiting for a report of activation completion to be issued by the drive controller. | 01-01-2009 |
Yuichiro Minabe, Yamaguchi JP
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20080269040 | Sintered Ceramics for Mounting Light-Emitting Element - A sintered ceramics for mounting a light-emitting element, which is capable of realizing high optical reflectance over the entire region from ultraviolet radiation to visible light. The sintered ceramics has a light-reflective face of which reflectance to light in each wavelength in the range of 250 nm˜750 nm is 70% or more. The light-reflective face satisfies following reaction: | 10-30-2008 |
20120015152 | PROCESS FOR PRODUCING METALLIZED SUBSTRATE, AND METALLIZED SUBSTRATE - The present invention provides a process for producing a metalized substrate in which a predetermined metal paste composition is applied onto a sintered nitride ceramic substrate ( | 01-19-2012 |