| Patent Number |
Title Of Patent |
Date Issued |
| RE40312 |
Digital data transmitting method |
May 13, 2008 |
| A transmitting method of digital data whereby information data can be reproduced at a high precision. In order to retain digital data in sectors comprising a plurality of sync frames and sequentially transmit, the sync frame is comprised of the sync signal and the run length limited |
| RE34455 |
Large-aperture single lens with aspherical surfaces |
November 23, 1993 |
| A large-aperture single lens with aspherical surfaces to be used as a pickup lens for video disks, especially for tracking the video disk by directly moving the pickup lens. It is preferable that the single lens is made of plastic material in order to make it compact and light in weight. |
| 7433474 |
Method and apparatus of enciphering and deciphering data using keys enciphered and deciphered wi |
October 7, 2008 |
| On a recording medium, first information obtained by enciphering data with the first key and second information obtained by enciphering the first key with each of the predetermined second keys are recorded. A deciphering method is characterized by comprising the steps of inputting th |
| 7380196 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
May 27, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7380194 |
Data processing method and apparatus, recording medium, reproducing method and apparatus |
May 27, 2008 |
| A row of the data block which is a set of the data sector is distributed to constitute two blocks. In this case, as a distribution condition, an even-number row block of the even-number sector and the odd-number row block of the even-number sector, the odd-number row block of the eve |
| 7372964 |
Method and apparatus for recording information including secret information and method and appar |
May 13, 2008 |
| An information recording method for recording content information in a recording medium having at least re-readable area, comprising converting, based on a first conversion rule .phi.1, first information including a first component for obtaining content control information, converting, |
| 7370259 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
May 6, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7363571 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
April 22, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7356754 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
April 8, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7350129 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
March 25, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7350128 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
March 25, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7346828 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
March 18, 2008 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7327818 |
Sync pattern detection method and apparatus |
February 5, 2008 |
| A sync pattern detection apparatus includes a sync pattern detection unit configured to detect a sync pattern from an input signal, a plurality of sync pattern protection units configured to protect the sync pattern detected by the sync pattern detection unit, a reliability evaluation |
| 7310763 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
December 18, 2007 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7302630 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
November 27, 2007 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7293218 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
November 6, 2007 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7249305 |
Signal processing method and apparatus, signal reproducing method and apparatus, and recording m |
July 24, 2007 |
| A signal processing method multiplexes/arranges digital data of a specific unit to form a predetermined unit, adds an error correction code to the predetermined unit to constitute an error correction coded block, replaces a part of the error correction coded block with specific data, |
| 7124345 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
October 17, 2006 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer |
| 7091887 |
Modulator, modulation method, and method of manufacturing an optical recordable medium with enha |
August 15, 2006 |
| A modulator includes a replacement processing unit which replaces a part of main information code-converted in a main information converter with specific information code-converted in a specific information converter and a direct-current component suppress processing unit which performs |
| 7017100 |
Signal processing method and apparatus, signal reproducing method and apparatus, and recording m |
March 21, 2006 |
| A signal processing method multiplexes/arranges digital data of a specific unit to form a predetermined unit, adds an error correction code to the predetermined unit to constitute an error correction coded block, replaces a part of the error correction coded block with specific data, |
| 6983413 |
Data processing method using error-correcting code and an apparatus using the same method |
January 3, 2006 |
| When an error-correcting code is created for the data stored in a memory and added to the data, even if an error occurs in the data on the memory, the adverse effect of the error will be eliminated. In the present invention, when the data is stored in the memory, an error-correcting |
| 6907561 |
Data processing method and apparatus, recording medium, reproducing method and apparatus |
June 14, 2005 |
| A row of the data block which is a set of the data sector is distributed to constitute two blocks. In this case, as a distribution condition, an even-number row block of the even-number sector and the odd-number row block of the even-number sector, the odd-number row block of the eve |
| 6865146 |
Signal recording medium, signal recording method, signal recording apparatus, and signal recordi |
March 8, 2005 |
| A signal recording medium has a plurality of recording layers. Each recording layer has tracks for recording information. The tracks have a wobbling structure in which they are wobbled at different periods for the respective recording layers. Appropriate processing can be performed for a |
| 6721251 |
Recording medium, signal recording method and apparatus and signal reproducing apparatus |
April 13, 2004 |
| As pit patterns a pattern A and a pattern B are prepared. The adjacent tracks are made to have different embossed pit patterns. |
| 6718510 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using t |
April 6, 2004 |
| A burst error-correcting capability is largely improved. At least the even-number row and at least the odd-number row of the data block which is a set of data sectors are separated. An outer parity is created for each column and an inner parity is created for each row. Then, the outer pa |
| 6504801 |
Optical disk system for reading and writing data in a plurality of units of sectors |
January 7, 2003 |
| An optical disk apparatus for recording and reproducing data corresponding to a track length. The track length is obtained by subtracting a total length of an m (m: natural number) number of sectors from the distance by which a track is moved when a disk is rotated an n (n: natural numbe |
| 6490683 |
Optical disk having electronic watermark, reproducing apparatus thereof and copy protecting meth |
December 3, 2002 |
| A copy protecting method for an optical medium includes a writing step of writing watermark data as ECC data in a data storage area of a disk having a certain data stored therein. |
| 6397366 |
Data transmission system, data recording and reproducing apparatus and recording medium each hav |
May 28, 2002 |
| A data transmission system for transmitting information data with a parity of an error correcting code for correcting an error in the information data. A read-out controller controls a transmitter to transmit information data and a parity so that each data component of the information da |
| 6360055 |
Information storage medium, recording method used therefor and reproducing apparatus |
March 19, 2002 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6347145 |
Method and apparatus of enciphering and deciphering data using keys enciphered and deciphered wi |
February 12, 2002 |
| On a recording medium, first information obtained by enciphering data with the first key and second information obtained by enciphering the first key with each of the predetermined second keys are recorded. A deciphering method is characterized by comprising the steps of inputting the fi |
| 6338139 |
Information reproducing apparatus, authenticating apparatus, and information processing system |
January 8, 2002 |
| In this invention, an information recording/reproducing apparatus has an authentication function and directly transfers information to an MPEG board, sub-picture run-length board, speech coding/decoding board without using a main CPU. Thus, information transfer between the information |
| 6298195 |
Information storage medium, recording method used therefor and reproducing apparatus |
October 2, 2001 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6222982 |
Information storage medium containing multi-scene programming and a reproducing apparatus |
April 24, 2001 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6198874 |
Information storage medium, recording method used therefor and reproducing apparatus |
March 6, 2001 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6182263 |
Apparatus for generating, recording and transmitting an error product code block having an impro |
January 30, 2001 |
| There is provided an apparatus for processing data for generating an error correction product code block devised so as to maintain the current level of redundancy after the error correcting ability is modified as a result of advancement of semiconductor and data recording/transmission |
| 6181869 |
Information storage medium, recording method used therefor and reproducing apparatus |
January 30, 2001 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6175681 |
Information storage medium, recording method used therefor, and reproducing apparatus |
January 16, 2001 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 6035095 |
Information storage medium, recording method used therefor and reproducing apparatus |
March 7, 2000 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 5987066 |
Digital data transmitting method |
November 16, 1999 |
| A transmitting method of digital data whereby information data can be reproduced at a high precision. In order to retain digital data in sectors comprising a plurality of sync frames and sequentially transmit, the sync frame is comprised of the sync signal and the run length limited code |
| 5978958 |
Data transmission system, data recording and reproducing apparatus and recording medium each hav |
November 2, 1999 |
| A data transmission system for transmitting information data with a parity of an error correcting code for correcting an error in the information data. A read-out controller controls a transmitter to transmit information data and a parity so that each data component of the information da |
| 5917857 |
Digital modulation apparatus, a digital modulation method, and a recording medium therefor |
June 29, 1999 |
| A digital modulation apparatus applies a method for converting data words to runlength-limited code words using plural conversion tables. The data words are converted to code words that significantly suppress the low frequency component of the final nonreturn-to-zero inverted signal.This |
| 5913010 |
Information storage medium, recording method used therefor, and reproducing apparatus |
June 15, 1999 |
| Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, |
| 5912869 |
Recording medium data transmission method and apparatus and data reproduction method and apparat |
June 15, 1999 |
| A data transmission apparatus for transmitting an original data has a converter for converting the original data to sequential data codes. The data code is formed by a combination of HIGH level binary codes and LOW level binary codes. The maximum length of a continuous binary codes of on |
| 5881037 |
Recording medium, recording method and apparatus, and reproduction method and apparatus |
March 9, 1999 |
| A digital video disk stores data codes and multifunctional synchronization codes in a data structure. The synchronization codes contain type information code identifying whether the synchronization code is located in a code sequence at the beginning of the data block, the beginning of a |
| 5790569 |
Method and apparatus for generating, recording and transmitting an error product code block havi |
August 4, 1998 |
| There is provided a method of processing data for generating an error correction product code block devised so as to maintain the current level of redundancy after the error correcting ability is modified as a result of advancement of simiconductor and data recording/transmission tec |
| 5436020 |
Method for producing a formulated milk for infants analogous to human milk |
July 25, 1995 |
| The present invention provides formulated milk compositions for infants analogous to human milk in which non-protein nitrogen components are abundant and the contents of .beta.-lactoglobulin and/or .alpha..sub.S casein are reduced. |
| 5322773 |
Selective enzymatic degradation of .beta.-lactoglobulin contained in cow's milk-serum protein |
June 21, 1994 |
| This invention relates to a method of selectively degrading .beta.-lactoglobulin contained in cow's milk-serum protein by using a specific enzyme capable of selectively degrading .beta.-lactoglobulin. |
| 5135869 |
Selective enzymatic degradation of .beta.-lactoglobulin contained in cow's milk-serum protein |
August 4, 1992 |
| This invention relates to a method of selectively degrading .beta.-lactoglobulin contained in cow's milk-serum protein by using a specific enzyme capable of selectively degrading .beta.-lactoglobulin. |
| 4860272 |
Erroneous track jump restoration apparatus for optical record disc player |
August 22, 1989 |
| An apparatus for reproducing data stored on a disc in a plurality of tracks connected in a continuous spiral or separated in concentric tracks. The apparatus includes a device for rotating the disc, an optical pickup device aligned with one of the tracks for reading the data from the tra |
| 4830475 |
Focusing means for a zoom lens group |
May 16, 1989 |
| When a zoom lens system is focused by moving a lens other than the foremost lens group, the advancing amount of the focusing lens varies according to the variation in the focal length even whyen focusing on an object at the same object distance. When a zoom lens system is zoomed to a cer |
