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1. 发明授权

US07486605B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
标题翻译：记录方法和具有由预定调制方法定义的长度的标记和间隔的介质
公开(公告)号：US07486605B2
公开(公告)日：2009-02-03
申请号：US11467130
申请日：2006-08-24
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
摘要翻译：该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

2. 发明授权

US07272095B2 Optical data recording method 有权
标题翻译：光学数据记录方法
公开(公告)号：US07272095B2
公开(公告)日：2007-09-18
申请号：US10501500
申请日：2003-10-09
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045 , G11B20/14
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
摘要翻译：该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

3. 发明授权

US06845071B2 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US06845071B2
公开(公告)日：2005-01-18
申请号：US10106041
申请日：2002-03-27
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B5/09 , G11B7/00 , G11B7/0045 , G11B7/125
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

4. 发明申请

US20090028018A1 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US20090028018A1
公开(公告)日：2009-01-29
申请号：US12010506
申请日：2008-01-25
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括进行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于等于的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

5. 发明申请

US20070030778A1 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US20070030778A1
公开(公告)日：2007-02-08
申请号：US11580836
申请日：2006-10-16
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/12
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括进行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于等于的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

6. 发明申请

US20070019522A1 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US20070019522A1
公开(公告)日：2007-01-25
申请号：US11528242
申请日：2006-09-28
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/12
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

7. 发明授权

US06611481B1 Optical recording/reproducing apparatus 有权
标题翻译：光记录/重放装置
公开(公告)号：US06611481B1
公开(公告)日：2003-08-26
申请号：US09560678
申请日：2000-04-27
申请人： Kenji Koishi , Mamoru Shoji
发明人： Kenji Koishi , Mamoru Shoji
IPC分类号： G11B700
CPC分类号： G11B7/0062 , G11B7/00736 , G11B7/1267 , G11B7/24085 , G11B11/1053
摘要： An optical recording/reproducing apparatus forms multiple marks with nine mutually different lengths, which are represented as 3T through 11T according to an eight-to-sixteen modulation coding technique, in an information layer of a rewritable information carrier by irradiating the information layer with a pulsed radiation beam. A test mark with a length equal to or greater than 7T is once recorded in the information layer, a signal associated with the test mark is read out and then an average power of the pulsed radiation beam is corrected to uniformize the widths of marks with various lengths of 7T more. This correction may be performed by partially increasing the power of the radiation beam represented as a multi-pulse train.
摘要翻译：一种光学记录/再现装置，在可重写信息载体的信息层中，按照八到十六调制编码技术形成具有九个相互不同长度的多个标记，它们以3T至11T表示，通过用信息层脉冲辐射束。长度等于或大于7T的测试标记一度记录在信息层中，读出与测试标记相关联的信号，然后校正脉冲辐射束的平均功率以使各种标记的宽度均匀化长度7T以上。可以通过部分地增加以多脉冲串表示的辐射束的功率来执行该校正。

8. 发明授权

US08023380B2 Optical data recording method 有权
标题翻译：光学数据记录方法
公开(公告)号：US08023380B2
公开(公告)日：2011-09-20
申请号：US12339708
申请日：2008-12-19
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/00
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
摘要翻译：该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

9. 发明授权

US07492689B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
公开(公告)号：US07492689B2
公开(公告)日：2009-02-17
申请号：US11928340
申请日：2007-10-30
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： A method is provided for producing a data storage medium by recording disc information on the data storage medium.

10. 发明授权

US07489613B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
标题翻译：记录方法和具有由预定调制方法定义的长度的标记和间隔的介质
公开(公告)号：US07489613B2
公开(公告)日：2009-02-10
申请号：US11842189
申请日：2007-08-21
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： A data storage medium is provided on which data is to be recorded by modulating the data to generate a plurality of recording modulation codes and irradiating a pulse-like light beam to the data storage medium, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the data storage medium. At least two of the plurality of recording marks are formed by the light beam emitted according to a recording pulse train. The recording pulse train comprising a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code. The plurality of recording marks have different lengths represented by T with each other. A number of pulses in each of the recording pulse trains is increased by one as the recording mark is increased in length by 2T. A shortest recording mark and a second shortest recording mark are constituted of a single pulse, respectively.
摘要翻译：提供数据存储介质，通过对数据进行调制以产生多个记录调制码并将脉冲状光束照射到数据存储介质上，从而使多个记录标记和空间具有对应于多个记录调制码的长度形成在数据存储介质上。多个记录标记中的至少两个由根据记录脉冲序列发射的光束形成。记录脉冲串包括设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成记录标记的后沿的最后脉冲和多脉冲串，设置在第一脉冲和最后脉冲之间并形成记录标记的中心。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。多个记录标记具有由T表示的彼此不同的长度。随着记录标记的长度增加2T，每个记录脉冲串中的脉冲数增加1个。最短记录标记和第二最短记录标记分别由单个脉冲构成。

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