| Patent Number |
Title Of Patent |
Date Issued |
| RE39832 |
Optical recording disk capable of resynchronization in digital encoding and decoding |
September 11, 2007 |
| In carrying out PWM-recording on optical disks, RESYNC BYTES including a bit compensation part, RESYNC detection part, and bit synchronization part are periodically inserted in the recorded data code stream. After encoding and at the time of decoding, RESYNC BYTES are detected by det |
| RE39306 |
Optical disc device |
September 26, 2006 |
| An optical disc drive usable with discs to which data is continuously recorded and discs having a sector format can quickly resume playback signal output after passing imperfection causing potential reading errors, and plays disc with few read errors. A detection signal generator det |
| RE37801 |
Optical recording disk capable of resynchronization in digital encoding and decoding |
July 23, 2002 |
| In carrying out PWM-recording on optical disks, RESYNC BYTES including a bit compensation part, RESYNC detection part, and bit synchronization part are periodically inserted in the recorded data code stream. After encoding and at the time of decoding, RESYNC BYTES are detected by detecti |
| D575204 |
Radiator grille for vehicle |
August 19, 2008 |
|
| D567724 |
Bumper for vehicle |
April 29, 2008 |
|
| D515460 |
Surface configuration of a vehicle body, toy, and/or replica |
February 21, 2006 |
|
| 7453658 |
Recording control apparatus, recording and reproduction apparatus, and recording control method |
November 18, 2008 |
| A recording control apparatus includes a waveform rectification section for receiving a digital signal generated from an analog signal representing information reproduced from an information recording medium, and rectifying a waveform of the digital signal; a maximum likelihood decod |
| 7436995 |
Image-processing apparatus, image-capturing apparatus, image-processing method and image-process |
October 14, 2008 |
| An image processing apparatus for converting photographed image data representing a scene luminance into visual image data representing a visual image, comprises a data analyzing section to obtain a viewing condition to view a visual image, to analyze the photographed image data, and |
| 7424191 |
System for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber |
September 9, 2008 |
| A method of simultaneously specifying the wavelength dispersion and nonlinear coefficient of an optical fiber. Pulsed probe light and pulsed pump light are first caused to enter an optical fiber to be measured. Then, the power oscillation of the back-scattered light of the probe ligh |
| 7417815 |
Recording control apparatus, recording and reproduction apparatus, and recording control method |
August 26, 2008 |
| A recording control apparatus includes a waveform rectification section for receiving a digital signal generated from an analog signal representing information reproduced from an information recording medium, and rectifying a waveform of the digital signal; a maximum likelihood decod |
| 7414946 |
Recording medium, recording method, reproduction method, recording apparatus and reproduction ap |
August 19, 2008 |
| A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the |
| 7408633 |
Apparatus and method for inspecting film defect |
August 5, 2008 |
| There is disclosed a defect inspection apparatus, wherein a light source projects a linear light onto a transparent film to inspect, so that a light receiver receives light beams transmitted through the film. The light receiver is placed to look down the film, with its optical axis i |
| 7403462 |
Recording medium, recording method, reproduction method, recording apparatus and reproduction ap |
July 22, 2008 |
| A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the |
| 7385903 |
Recording medium, recording method, reproduction method, recording apparatus and reproduction ap |
June 10, 2008 |
| A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the |
| 7369278 |
Image-processing apparatus, image-processing method, image-processing program and image-recordin |
May 6, 2008 |
| There is described an image-processing apparatus, which makes it possible to compensate for the defect pixel without causing a sense of incongruity in the image. The apparatus includes an image signal acquiring section to acquire the image signals representing an image recorded on a reco |
| 7359201 |
Heat-generating electronic part cover and cover mounting method |
April 15, 2008 |
| A cover is mounted to a heat-generating electronic part (T) for electrical insulation and heat dissipation purposes. The cover comprises a hollow cover body (20) of rectangular prism shape having a top wall (23), bottom wall (24), side walls, open front wall (21) and closed rear wall (22 |
| 7288598 |
Polyolefin masterbatch for preparing impact-resistant polyolefin articles |
October 30, 2007 |
| A masterbatch composition comprising (1) 10-50 wt % of a crystalline propylene homopolymer and (2) 50-90 wt % of a blend consisting of (a) a copolymer of ethylene and one or more C4-CIO a-olefin(s), containing 10-40 of C4-CIO a-olefin(s), and (b) an amorphous copolymer of propylene a |
| 7262903 |
Method and apparatus for controlling multiple-wavelength-pumped raman amplifier and computer pro |
August 28, 2007 |
| A multiple-wavelength-pumped Raman amplifier includes a control unit that controls, based on a relational expression associating an amount of fluctuation in a current signal light power at a signal input end, an amount of fluctuation in a current pumping light power at a pumping light |
| 7260266 |
Image processing method, image processing apparatus, image processing program and image recordin |
August 21, 2007 |
| There are described an image processing method, an image processing apparatus, an image processing program and an image recording apparatus characterized by reduced computation loads and capable of suppressing the mottled granular noise contained in color image signals and enhancing the |
| 7158464 |
Recording medium, recording method, reproduction method, recording apparatus and reproduction ap |
January 2, 2007 |
| A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the |
| 7146085 |
Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optica |
December 5, 2006 |
| A method of simultaneously specifying the wavelength dispersion and nonlinear coefficient of an optical fiber. Pulsed probe light and pulsed pump light are first caused to enter an optical fiber to be measured. Then, the power oscillation of the back-scattered light of the probe ligh |
| 7145848 |
Optical disk apparatus using tilt and aberration correction control system |
December 5, 2006 |
| A tilt control apparatus includes an orthogonal shift detector (9) which detects an orthogonal shift by comparing a pair of a plurality of tap coefficients (C1, . . . , C7) of a FIR filter and generates an orthogonal shift signal, and an actuator varies the inclination of the optical axi |
| 7120102 |
Jitter detection apparatus and jitter detection method |
October 10, 2006 |
| A jitter detection apparatus includes an A/D conversion section for converting an input analog signal into a plurality of discrete multiple value digital signals; a binarization section for performing binarization of the plurality of multiple value digital signals to generate a binary |
| 7095696 |
Recording/reproducing device |
August 22, 2006 |
| A recording/producing device for writing data on a recording medium, or reading data from the recording medium, wherein data matching a recording pattern so specified as to include a plurality of mutually different sets of mark lengths and space lengths is written on the recording medium |
| 7038869 |
Recording control apparatus, recording and reproduction apparatus, and recording control method |
May 2, 2006 |
| A recording control apparatus includes a waveform rectification section for receiving a digital signal generated from an analog signal representing information reproduced from an information recording medium, and rectifying a waveform of the digital signal; a maximum likelihood decod |
| 7035327 |
Adaptive equalizer for use in information reproducing apparatus |
April 25, 2006 |
| Hold registers receive a hold register enable signal. When reading one kind signal of header field data, the hold register enable signal is High and the registers store newly renewed values of filter coefficients, and when reading a different kind signal of recording field data, the hold |
| 7003202 |
Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optica |
February 21, 2006 |
| A method of simultaneously specifying the wavelength dispersion and nonlinear coefficient of an optical fiber. Pulsed probe light and pulsed pump light are first caused to enter an optical fiber to be measured. Then, the power oscillation of the back-scattered light of the probe ligh |
| 6937551 |
PRML detector having a viterbi decoder outputting temporary judgement results |
August 30, 2005 |
| A PRML detector includes a waveform equalizer for equalizing a waveform of a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium, and a decoder for generating binary-coded data of the reproduction signal based on the waveform equalized by the wa |
| 6934233 |
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorde |
August 23, 2005 |
| A waveform equalizer for equalizing a waveform of a reproduction signal. A delay element delays a propagation of the reproduction signal. A plurality of multipliers multiply predetermined coefficients by the reproduction signal and the delayed propagation reproduction signal. A detector |
| 6807134 |
Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus |
October 19, 2004 |
| An asymmetry detection apparatus includes: a clock signal generator for generating a clock signal based on a reproduced signal; an A/D converter for sampling the reproduced signal in synchronization with the clock signal; a determiner for determining whether a level of each of a plur |
| 6768832 |
Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the sam |
July 27, 2004 |
| An arrayed waveguide grating optical multiplexer/demultiplexer includes an arrayed waveguide having a plurality of channel waveguides which includes a shortest channel waveguide having a shortest length. Each channel waveguide includes a curved portion provided between first and second |
| 6724706 |
Digital adaptive equalizer for different quality signals |
April 20, 2004 |
| Hold registers receive a hold register enable signal. When reading one kind signal of header field data, the hold register enable signal is High and the registers store newly renewed values of filter coefficients, and when reading a different kind signal of recording field data, the hold |
| 6678230 |
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorde |
January 13, 2004 |
| Even with an asymmetric reproduction waveform, or under the noisy environment, an accurate equalizing error is found and temporary judgment value for adaptively controlling the coefficient of FIR filter is accurately outputted. A waveform equalizer for equalizing a waveform of a repr |
| 6618337 |
Information recording and reproduction apparatus |
September 9, 2003 |
| An information recording and reproduction apparatus includes a recording section for recording data into a recording medium in accordance with address information recorded in the recording medium, a first reproduction section for reproducing at least one data including the data recorded |
| 6591044 |
Optical waveguide circuit module |
July 8, 2003 |
| An optical waveguide circuit module of the invention is a highly reliable optical waveguide circuit module where cracks are not generated in an optical waveguide circuit chip housed even under a high temperature and high humidity environment. An optical waveguide circuit chip (25) co |
| 6586531 |
Polyolefin masterbatch and composition suitable for injection molding |
July 1, 2003 |
| A masterbatch composition, a polyolefin composition prepared from the masterbatch and articles prepared from the polyolefin composition. The masterbatch contains (percent by weight) from 20% to 90% of A) a crystalline polypropylene containing from 25% to 75% of a fraction A.sup.I hav |
| 6577568 |
Optical disk apparatus using tilt and aberration correction control system |
June 10, 2003 |
| A tilt control apparatus includes an orthogonal shift detector (9) which detects an orthogonal shift by comparing a pair of a plurality of tap coefficients (C1, . . . , C7) of a FIR filter and generates an orthogonal shift signal, and an actuator varies the inclination of the optical axi |
| 6563458 |
GPS reception system |
May 13, 2003 |
| A GPS reception system is provided in which, when sufficient reception level for positioning cannot be obtained only by a built-in antenna, a reception antenna is switched from the built-in antenna to an external antenna. |
| 6539158 |
Optical waveguide circuit |
March 25, 2003 |
| An optical waveguide circuit capable of controlling polarization crosstalk is provided. An under cladding is formed on a silicon substrate (11). A core is formed on the under cladding and has a waveguide structure in which one or more optical input waveguides (12) arranged side by side a |
| 6501896 |
Optical waveguide circuit |
December 31, 2002 |
| The present invention relates to an optical waveguide circuit such as an arrayed waveguide grating, etc. A lower cladding is formed on a silicon substrate. A core having the following waveguide construction is formed thereon. That is, an input side slab waveguide is connected to the |
| 6490395 |
Arrayed waveguide grating and method for compensating optical transmitting center wavelength of |
December 3, 2002 |
| An arrayed waveguide grating including at least one first optical waveguide, a first slab waveguide, a plurality of arrayed waveguides, a second slab waveguide, and a plurality of second optical waveguides. The plurality of arrayed waveguides are connected to the at least one first o |
| 6445853 |
Arrayed waveguide grating |
September 3, 2002 |
| An arrayed waveguide grating comprise at least two half-wavelength plates 8a1 and 8a2 crossing the center in the length direction of the plurality of arrayed waveguides 4 disposed in series in the vertical direction of the arrayed waveguides 4. By these half-wavelength plates 8a1 and 8a2 |
| 6434098 |
Optical disc device |
August 13, 2002 |
| An optical disc drive usable with discs to which data is continuously recorded and discs having a sector format can quickly resume playback signal output after passing imperfection causing potential reading errors, and plays disc with few read errors. A detection signal generator detects |
| 6418249 |
Optical multiplexer/demultiplexer |
July 9, 2002 |
| An optical multiplexer/demultiplexer including an arrayed waveguide grating having a plurality of waveguides and formed at its both end with an input-side slab waveguide and an output-side slab waveguide. A reference input waveguide and correction input waveguides are provided on the inp |
| 6415072 |
Optical wavelength multiplexing and dividing device |
July 2, 2002 |
| The present invention relates to an optical wavelength multiplexing and dividing device of an array waveguide type diffraction lattice, which is capable of separating and picking up wavelength-multiplexed signals of various wavelengths, which are used in optical transmissions. An input |
| 6404946 |
Arrayed waveguide grating type optical multiplexer/demultiplexer |
June 11, 2002 |
| An arrayed waveguide grating type optical multiplexer/demultiplexer including an arrayed waveguide grating having a plurality of channel waveguides. Concave end faces of input-side and output-side slab waveguides are connected to opposite ends of the diffraction grating. At least one |
| 6393170 |
Optical multiplexer/demultiplexer |
May 21, 2002 |
| An optical multiplexer/demultiplexer 1 having a plurality of first waveguides 3, a first slab waveguide 4, an arrayed waveguide grating 5 having a plurality of waveguides, a second slab waveguide 6 and a plurality of second waveguides 7, the individual waveguides being connected in t |
| 6195481 |
Array waveguide diffraction grating optical multiplexer/demultiplexer |
February 27, 2001 |
| An arrayed waveguide grating type optical multiplexer/demultiplexer includes input waveguides, an input-side slab waveguide, an arrayed waveguide diffraction grating, an output-side slab waveguide, and output waveguides. A junction between each input waveguide and the input-side slab |
| 6118568 |
Polygon mirror motor and polygon mirror supporting structure |
September 12, 2000 |
| A polygon mirror assembly includes a polygon mirror and a supporting stand for supporting the polygon mirror. The supporting stand and the polygon mirror are combined in a pressure joining manner. The polygon mirror supporting structure can be provided so that the fastening of the polygo |
| 5976166 |
Claspless stud for piercing |
November 2, 1999 |
| Objective of this InventionThe present invention provides a stud that is used to pierce an earlobe and that eliminates the need for a needle-like tip or a fixture such as a clasp following piercing.Description of Claspless stud for piercingA lock 12 that is larger than the diameter of the sh |
