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101. 发明授权

US06493295B2 Information recording apparatus 有权
标题翻译：信息记录装置
公开(公告)号：US06493295B2
公开(公告)日：2002-12-10
申请号：US10075590
申请日：2002-02-15
申请人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
发明人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
IPC分类号： G11B700
CPC分类号： G11B20/12 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/0053 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/0938 , G11B7/24082 , G11B19/20 , G11B19/247 , G11B19/28 , G11B20/10009 , G11B27/19 , G11B27/24 , G11B27/28 , G11B27/3027
摘要： An information recording apparatus for recording information to an optical recording medium including a disk-like substrate having a plurality of tracks and associated with a plurality of grooves. A plurality of zones are provided on the disk-like substrate and each zone includes at least two tracks. Each track is divided into a plurality of recording units of substantially the same length. The grooves are wobbled in the radial direction and a length of each recording unit is an integer multiple of a cycle of the wobble which is the same for the different zones. The information recording apparatus includes an irradiation source for irradiating a light spot on the optical recording medium, and a controller for controlling an irradiation position of an optical spot from the irradiation source.
摘要翻译：一种信息记录装置，用于将信息记录到包括具有多个轨道并与多个槽相关联的盘状基板的光学记录介质。多个区域设置在盘状基板上，每个区域包括至少两个轨道。每个轨道被分成大致相同长度的多个记录单元。凹槽在径向方向上摆动，并且每个记录单元的长度是对于不同区域相同的摆动周期的整数倍。信息记录装置包括用于照射光记录介质上的光点的照射源和用于控制来自照射源的光点的照射位置的控制器。

102. 发明授权

US06430134B1 Information recording method and apparatus 有权
标题翻译：信息记录方法和装置
公开(公告)号：US06430134B1
公开(公告)日：2002-08-06
申请号：US09949640
申请日：2001-09-12
申请人： Harukazu Miyamoto , Hiroyuki Minemura , Yasushi Miyauchi
发明人： Harukazu Miyamoto , Hiroyuki Minemura , Yasushi Miyauchi
IPC分类号： G11B700
CPC分类号： G11B20/1217 , G11B7/0045 , G11B7/00454 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/013 , G11B20/10009 , G11B20/12 , G11B2020/10898 , G11B2020/1285 , G11B2020/1287 , G11B2020/1288 , G11B2220/216 , G11B2220/2537
摘要： An information recording method for recording information on a rewritable recording medium including recording first synchronizing signal information in a first synchronizing signal portion on the rewritable recording medium, recording second synchronizing signal information in a second synchronizing signal portion following the first synchronizing signal portion on the rewritable recording medium, and recording data information in a data portion of the rewritable recording medium after the second synchronizing signal portion by forming marks in the data portion, wherein the data information corresponds to both ends of each of the record marks. A length of the first synchronizing signal portion changes and a start position of the first synchronizing signal portion changes, and a change of the start position of the first synchronizing signal portion is smaller than a change of the length of the first synchronizing signal portion.
摘要翻译：一种用于在可重写记录介质上记录信息的信息记录方法，包括在可重写记录介质上的第一同步信号部分中记录第一同步信号信息，在可重写的第一同步信号部分之后的第二同步信号部分中记录第二同步信号信息记录介质，并且通过在数据部分中形成标记，在第二同步信号部分之后的可重写记录介质的数据部分中记录数据信息，其中数据信息对应于每个记录标记的两端。第一同步信号部分的长度改变并且第一同步信号部分的开始位置改变，并且第一同步信号部分的开始位置的改变小于第一同步信号部分的长度的变化。

103. 发明授权

US06314075B2 Optical recording/reproducing apparatus 有权
公开(公告)号：US06314075B2
公开(公告)日：2001-11-06
申请号：US09793889
申请日：2001-02-28
申请人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
发明人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
IPC分类号： G11B700
CPC分类号： G11B11/10565 , G11B7/0053 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/0901 , G11B7/0938 , G11B7/094 , G11B7/24079 , G11B7/24085 , G11B7/26 , G11B11/10576 , G11B11/10578 , G11B11/10584 , G11B27/19 , G11B27/24 , G11B27/3027 , G11B2220/216 , G11B2220/2525
摘要： An optical recording/reproducing apparatus for recording/reproducing information on a medium including a light source, an optical system for focusing and irradiating a light beam generated by the light source on the medium, a photodetector for detecting a reflected beam from the medium, and a circuit for reproducing information by using a signal from the photodetector. The medium includes a substrate with grooves and lands alternately formed on the substrate in a radial direction. The grooves and the lands both serve as recording tracks with the recording tracks being divided into recording units in the circumferential direction. Each recording unit has a prepit area in a non-groove portion of the substrate with a first prepit being represented as VFO information in the prepit area and a second prepit being represented as address information in the prepit area.

104. 发明授权

US06195316B1 Optical recording medium using land/groove recording 有权
标题翻译：光记录媒体采用陆/沟录音
公开(公告)号：US06195316B1
公开(公告)日：2001-02-27
申请号：US09394870
申请日：1999-09-13
申请人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
发明人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
IPC分类号： G11B700
CPC分类号： G11B11/10565 , G11B7/0053 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/0901 , G11B7/0938 , G11B7/094 , G11B7/24079 , G11B7/24085 , G11B7/26 , G11B11/10576 , G11B11/10578 , G11B11/10584 , G11B27/19 , G11B27/24 , G11B27/3027 , G11B2220/216 , G11B2220/2525
摘要： An optical recording/reproducing method and apparatus for use with an optical recording medium to which grooves and lands are formed on a substrate. Information recording areas are formed in association with both a groove and a land and an address area is formed at the information recording area preceding the groove and the land. VFO and address information are represented by pits which are disposed on an extension of the boundary between said groove and said land. The pits represents the VFO and address information and are disposed to satisfy such requirements that the pits are disposed alternately on both sides of an extension of the center line of one groove, that the pits are disposed alternately on both sides of an extension of the center line of one land, that the pits do not exist on both sides of a position on an extension of the center line of the groove and that the pits do not exist on both sides of a position on an extension of the center line of the land. The method and apparatus include features of irradiating an optical spot onto the said optical recording medium, detecting a reflected beam from the optical recording medium, detecting a VFO signal from the reflected beam indicative of the VFO information, detecting an amplitude of the VFO signal, and controlling an irradiation position of the optical spot on the basis of the amplitude utilizing appropriate apparatus.
摘要翻译：一种光学记录/再现方法和装置，用于在基片上形成凹槽和平台的光学记录介质。信息记录区域与凹槽和平台相关联地形成，并且在凹槽和平台之前的信息记录区域处形成地址区域。 VFO和地址信息由设置在所述槽和所述焊盘之间的边界的延伸部上的凹坑表示。凹坑表示VFO和地址信息，并且被设置为满足这样的要求：凹坑交替地布置在一个凹槽的中心线的延伸部的两侧，凹坑交替地设置在中心的延伸部的两侧一条地面的线，该凹坑不存在于槽的中心线的延伸部上的位置的两侧，并且该凹坑不存在于该陆地中心线的延伸部上的位置的两侧。该方法和装置包括将光点照射到所述光记录介质上的特征，检测来自光记录介质的反射光束，从表示VFO信息的反射光束检测VFO信号，检测VFO信号的幅度，以及利用适当的装置根据振幅来控制光点的照射位置。

105. 发明申请

US20090040897A1 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium 有权
标题翻译：再现信号测量方法，信号再现装置和光学记录介质
公开(公告)号：US20090040897A1
公开(公告)日：2009-02-12
申请号：US12153222
申请日：2008-05-15
申请人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
发明人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
IPC分类号： G11B20/18 , G11B7/24 , G11B11/00
CPC分类号： G11B7/005 , G11B7/24038 , G11B20/1217 , G11B20/22 , G11B2007/0013 , G11B2020/1298 , G11B2220/235 , G11B2220/2537
摘要： Regarding a signal recorded with a first frequency in a recording area on a specific first recording layer and a signal recorded with a second frequency different from the first frequency in a recording area on a second recording layer which might cause interlayer crosstalk in relation to the first recording layer, a reproducing signal measurement method for a multilayer optical recording medium having at least three recording layers includes reproducing the signal recorded in the recording area on the first recording layer, separating signals recorded respectively with the first and second frequencies, discriminating signal amplitude of the first frequency and a maximum value in signal amplitude of the second frequency, and calculating a signal amplitude ratio between them to measure interlayer crosstalk contained in the signal reproduced from the recording area on the first recording layer. Thus, the interlayer crosstalk quantity caused by unnecessary light can be measured quantitatively.
摘要翻译：关于在特定第一记录层上的记录区域中以第一频率记录的信号和在第二记录层上的记录区域中以与第一频率不同的第二频率记录的信号，其可能引起与第一频率相关的层间串扰记录层，用于具有至少三个记录层的多层光学记录介质的再现信号测量方法包括：再现记录在第一记录层上的记录区域中的信号，分离分别记录第一和第二频率的信号，区分信号幅度第一频率和第二频率的信号幅度的最大值，并且计算它们之间的信号幅度比以测量从第一记录层上的记录区域再现的信号中包含的层间串扰。因此，可以定量地测量由不必要的光引起的层间串扰量。

106. 发明授权

US07151721B2 Optical recording method using land/groove recording 有权
标题翻译：光盘记录方式采用陆/沟录音
公开(公告)号：US07151721B2
公开(公告)日：2006-12-19
申请号：US11176367
申请日：2005-07-08
申请人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
发明人： Harukazu Miyamoto , Hiroyuki Minemura , Hisataka Sugiyama
IPC分类号： G11B7/00
CPC分类号： G11B11/10565 , G11B7/0053 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/0901 , G11B7/0938 , G11B7/094 , G11B7/24079 , G11B7/24085 , G11B7/26 , G11B11/10576 , G11B11/10578 , G11B11/10584 , G11B27/19 , G11B27/24 , G11B27/3027 , G11B2220/216 , G11B2220/2525
摘要： An optical reproducing apparatus for reproducing information on a medium includes a light source, an optical system for irradiating a light beam generated by the light source on the medium, a detector for detecting a reflected light from the medium; and a reproducer means for reproducing information on the medium by using a signal from the detector. The medium is a substrate having grooves and lands alternately formed thereon in a radial direction, which serve as recording tracks and have prepits.
摘要翻译：用于在介质上再现信息的光学再现装置包括光源，用于将由光源产生的光束照射在介质上的光学系统，用于检测来自介质的反射光的检测器; 以及用于通过使用来自检测器的信号在介质上再现信息的再现装置。介质是具有在径向上交替地形成在其上的凹槽和凸台的基底，其用作记录轨道并具有预凹坑。

107. 发明授权

US07099262B2 Rewritable recording medium capable of changing the length and start position of synchronization portion 有权
标题翻译：能够改变同步部分的长度和起始位置的可重写记录介质
公开(公告)号：US07099262B2
公开(公告)日：2006-08-29
申请号：US10929365
申请日：2004-08-31
申请人： Harukazu Miyamoto , Hiroyuki Minemura , Yasushi Miyauchi
发明人： Harukazu Miyamoto , Hiroyuki Minemura , Yasushi Miyauchi
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/0045 , G11B7/00454 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/013 , G11B20/10009 , G11B20/12 , G11B2020/10898 , G11B2020/1285 , G11B2020/1287 , G11B2020/1288 , G11B2220/216 , G11B2220/2537
摘要： A rewritable recording medium having a first adjustment region recorded with first signal information, a data portion recorded with data information after the first adjustment region, and second adjustment region recorded with a second signal information after the data portion. Each time the first signal information is rerecorded, a length of the first adjustment region changes and a start position of the first adjustment region changes.
摘要翻译：一种具有记录有第一信号信息的第一调整区域的可重写记录介质，在第一调整区域之后记录有数据信息的数据部分以及在数据部分之后记录有第二信号信息的第二调整区域。每当重新记录第一信号信息时，第一调整区域的长度改变，并且第一调整区域的开始位置改变。

108. 发明授权

US07082087B2 Information recording method 失效
公开(公告)号：US07082087B2
公开(公告)日：2006-07-25
申请号：US11179471
申请日：2005-07-13
申请人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
发明人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
IPC分类号： G11B7/00
CPC分类号： G11B20/12 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/0053 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/0938 , G11B7/24082 , G11B19/20 , G11B19/247 , G11B19/28 , G11B20/10009 , G11B27/19 , G11B27/24 , G11B27/28 , G11B27/3027
摘要： A reproducing apparatus for reproducing information recorded on an optical recording medium including a disk-like substrate, a spiral or concentric-shaped groove structure along a track formed on the substrate, wherein the groove structure is wobbled in a radial direction of the medium. The wobbled groove structure is utilized for recording of recording data, and the track is divided into a plurality of recording units in the track direction by at least one radial boundary line. The apparatus includes an irradiation source for irradiating a light spot on the optical recording medium, an optical detector for detecting a reflected light from the medium, and a reproducer for reproducing information by using a signal from the detector.

109. 发明授权

US06996036B2 Information recording method 失效
标题翻译：信息记录方式
公开(公告)号：US06996036B2
公开(公告)日：2006-02-07
申请号：US10827440
申请日：2004-04-20
申请人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
发明人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
IPC分类号： G11B7/00 , G11B7/24
CPC分类号： G11B20/12 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/0053 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/0938 , G11B7/24082 , G11B19/20 , G11B19/247 , G11B19/28 , G11B20/10009 , G11B27/19 , G11B27/24 , G11B27/28 , G11B27/3027
摘要： An information recording method for a recording medium including a spiral or concentric-shaped groove structure along tracks formed on a disk-like substrate, wherein each of the tracks is divided into a plurality of recording units. Each of the recording units includes a blank portion in a circumferential direction of the groove structure, the blank portion being a non-groove portion, the groove structure being formed with a wobble in a fixed cycle in a radial direction, the fixed cycle of the wobble continuing in the circumferential direction along the track, and each length of the recording units is an integer multiple of the cycle of the wobble. The method includes irradiating a light beam to the recording medium, and recording information to the recording medium.
摘要翻译：一种用于记录介质的信息记录方法，所述记录介质包括沿着形成在盘状基板上的轨道的螺旋或同心形状的槽结构，其中每个轨道被分成多个记录单元。每个记录单元包括在凹槽结构的圆周方向上的空白部分，空白部分是非凹槽部分，凹槽结构在径向方向上以固定循环形成摆动，固定循环沿着轨道在圆周方向上摆动，并且记录单元的每个长度是摆动周期的整数倍。该方法包括将光束照射到记录介质上，并将信息记录到记录介质上。

110. 发明申请

US20050249092A1 Information recording method 有权
标题翻译：信息记录方式
公开(公告)号：US20050249092A1
公开(公告)日：2005-11-10
申请号：US11179493
申请日：2005-07-13
申请人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
发明人： Harukazu Miyamoto , Yoshio Suzuki , Motoyuki Suzuki , Hisataka Sugiyama , Hiroyuki Minemura , Tetsuya Fushimi , Nobuhiro Tokushuku
IPC分类号： G11B7/24 , G11B5/09 , G11B7/00 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/005 , G11B7/006 , G11B7/007 , G11B7/013 , G11B7/09 , G11B19/20 , G11B19/247 , G11B19/28 , G11B20/00 , G11B20/10 , G11B20/12 , G11B27/19 , G11B27/24 , G11B27/28 , G11B27/30
CPC分类号： G11B20/12 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/0053 , G11B7/006 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/0938 , G11B7/24082 , G11B19/20 , G11B19/247 , G11B19/28 , G11B20/10009 , G11B27/19 , G11B27/24 , G11B27/28 , G11B27/3027
摘要： An optical recording method for an optical medium including a disk-like substrate, a spiral or concentric-shaped groove structure along a track formed on the disk-like substrate, the groove structure being wobbled in a radial direction of the optical medium, the track being divided into a plurality of units in the track direction by at least one radial boundary line, at least two adjacent units in the radical direction of the medium comprise one zone, the optical medium including a plurality of zones, and the groove structure included in the adjacent units within any zone having substantially a same number of wobbling. The method includes providing the optical medium, and recording information on the optical medium by irradiating an optical spot thereon.
摘要翻译：一种用于光学介质的光学记录方法，该光学介质包括沿着形成在盘状基板上的轨道的盘状基板，螺旋形或同心形状的槽结构，所述槽结构在光学介质的径向方向上摆动，通过至少一个径向边界线在轨道方向上分成多个单元，介质的自由基方向上的至少两个相邻单元包括一个区域，光学介质包括多个区域，并且包括在凹槽结构中的凹槽结构任何区域内的相邻单元具有基本上相同数量的摆动。该方法包括：通过在其上照射光点来在光学介质上提供光学介质和记录信息。

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