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1. 发明授权

US06301208B1 Optical disk having radial lands and grooves, and boundary recognition marks, and optical disk apparatus for emitting a light beam to an optical disk having a plurality of error correction blocks after boundary recognition marks 有权
标题翻译：具有径向焊盘和凹槽的光盘和边界识别标记，以及用于将光束发射到具有边界识别标记之后的多个纠错块的光盘的光盘装置
公开(公告)号：US06301208B1
公开(公告)日：2001-10-09
申请号：US09220696
申请日：1998-12-24
申请人： Toshihiro Sugaya , Hiromichi Kobori , Kazuo Watabe
发明人： Toshihiro Sugaya , Hiromichi Kobori , Kazuo Watabe
IPC分类号： G11B70045
CPC分类号： G11B27/24 , G11B7/0037 , G11B7/007 , G11B7/00745 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B2220/216 , G11B2220/2575
摘要： An optical disk used for writing and reading data in units of an error correction block containing a plurality of sectors by means of a light beam and comprising land and groove tracks arranged adjacent to one another and a plurality of emboss pits formed on a boundary between the land and the groove tracks to detect respective positions of the error correction blocks.
摘要翻译：一种用于通过光束以包含多个扇区的纠错块为单位写入和读取数据的光盘，并且包括彼此相邻布置的焊盘和凹槽轨道以及形成在第二区域之间的边界上的多个浮雕坑焊盘和凹槽轨道，以检测错误校正块的相应位置。

2. 发明授权

US5946283A Optical information recording medium and optical information reproducing device 失效
标题翻译：光信息记录介质和光信息再现装置
公开(公告)号：US5946283A
公开(公告)日：1999-08-31
申请号：US826389
申请日：1997-04-09
申请人： Hiromichi Kobori , Kazuo Watabe
发明人： Hiromichi Kobori , Kazuo Watabe
IPC分类号： G11B7/005 , G11B7/007 , G11B7/09 , G11B7/00
CPC分类号： G11B7/00718 , G11B7/005 , G11B7/0901 , G11B7/0908
摘要： An optical information recording medium comprises tracks having information recorded thereon as a mark portion where information is readable by irradiation of a light beam and a non-mark portion, wherein a first track whose optical phase difference between the mark portion and the non-mark portion is about .lambda. (1/4+k/2) and a second track whose optical phase difference between the mark portion and the non-mark portion is about .lambda. (1/8+m/4)(k and m are integers of 0 or more) are alternatively arranged when a wavelength of the optical beam is set to .lambda..
摘要翻译：一种光信息记录介质包括具有记录在其上的信息作为标记部分的轨道，其中信息可通过照射光束和非标记部分而被读取，其中标记部分和非标记部分之间的光学相位差（+ E，fra 1/4 + EE + k / 2）和标记部分与非标记部分之间的光学相位差为λ（+ E，fra 1/8 + EE + 当光束的波长设置为λ时，交替地布置m / 4）（k和m是0以上的整数）。

3. 发明申请

US20070121479A1 Optical recording medium, information reproduction apparatus and information recording/reproduction 审中-公开
标题翻译：光记录介质，信息再现装置和信息记录/再现
公开(公告)号：US20070121479A1
公开(公告)日：2007-05-31
申请号：US11699039
申请日：2007-01-29
申请人： Hideo Ando , Kazuo Watabe , Hiroharu Sato , Toshihiro Sugaya , Chosaku Noda
发明人： Hideo Ando , Kazuo Watabe , Hiroharu Sato , Toshihiro Sugaya , Chosaku Noda
IPC分类号： G11B7/24
CPC分类号： G11B7/00745 , G11B20/1217 , G11B20/1262 , G11B20/1833 , G11B27/24 , G11B27/3027 , G11B2020/10898 , G11B2020/1222 , G11B2020/1287 , G11B2220/216 , G11B2220/218 , G11B2220/2562 , G11B2220/2575
摘要： User data recording areas and intermediate areas are alternately arranged on a disk. The intermediate area records at least information for synchronization.
摘要翻译：用户数据记录区域和中间区域交替地布置在盘上。中间区域至少记录用于同步的信息。

4. 发明授权

US07190663B2 Optical recording medium, information reproduction apparatus, and information recording/reproduction apparatus 有权
标题翻译：光记录介质，信息再现装置和信息记录/再现装置
公开(公告)号：US07190663B2
公开(公告)日：2007-03-13
申请号：US10233671
申请日：2002-09-04
申请人： Hideo Ando , Kazuo Watabe , Hiroharu Sato , Toshihiro Sugaya , Chosaku Noda
发明人： Hideo Ando , Kazuo Watabe , Hiroharu Sato , Toshihiro Sugaya , Chosaku Noda
IPC分类号： G11B7/00
CPC分类号： G11B7/00745 , G11B20/1217 , G11B20/1262 , G11B20/1833 , G11B27/24 , G11B27/3027 , G11B2020/10898 , G11B2020/1222 , G11B2020/1287 , G11B2220/216 , G11B2220/218 , G11B2220/2562 , G11B2220/2575
摘要： User data recording areas and intermediate areas are alternately arranged on a disk. The intermediate area records at least information for synchronization.
摘要翻译：用户数据记录区域和中间区域交替地布置在盘上。中间区域至少记录用于同步的信息。

5. 发明授权

US08614936B2 Pickup head, information recording method and reproducing method 失效
标题翻译：拾音头，信息记录方法和再现方法
公开(公告)号：US08614936B2
公开(公告)日：2013-12-24
申请号：US13410649
申请日：2012-03-02
申请人： Kazuo Watabe , Hideaki Okano , Takashi Usui , Chikara Tanioka , Akihito Ogawa , Kazuaki Doi
发明人： Kazuo Watabe , Hideaki Okano , Takashi Usui , Chikara Tanioka , Akihito Ogawa , Kazuaki Doi
IPC分类号： G11B7/09
CPC分类号： G11B7/14 , G11B7/0045 , G11B7/126 , G11B7/1376 , G11B7/24038 , G11B7/2405
摘要： According to one embodiment, a pickup head includes a plurality of light sources, a first objective lens, second objective lens, a driving unit, a first control unit, a second control unit, light receiving units. The first objective lens focuses a first light beam at a first recording layer. The second objective lens focuses a second light beam at a second recording layer. The driving unit moves the first objective lens and the second objective lens in a first direction and a second direction. The first control unit corrects displacement from target track along the first direction. The second control unit controls a moving direction of a position of the second light spot in the second direction.
摘要翻译：根据一个实施例，拾取头包括多个光源，第一物镜，第二物镜，驱动单元，第一控制单元，第二控制单元，光接收单元。第一物镜将第一光束聚焦在第一记录层。第二物镜将第二光束聚焦在第二记录层。驱动单元沿第一方向和第二方向移动第一物镜和第二物镜。第一控制单元沿着第一方向校正与目标轨迹的位移。第二控制单元控制第二光点在第二方向上的位置的移动方向。

6. 发明授权

US08605492B2 Memory device, recording method, and recording and reproducing method 失效
标题翻译：存储装置，记录方法以及记录和再现方法
公开(公告)号：US08605492B2
公开(公告)日：2013-12-10
申请号：US13235630
申请日：2011-09-19
申请人： Yasushi Tomizawa , Kazuo Watabe , Akihito Ogawa , Yangfang Li , Akihiro Koga
发明人： Yasushi Tomizawa , Kazuo Watabe , Akihito Ogawa , Yangfang Li , Akihiro Koga
IPC分类号： G11C11/00
CPC分类号： G11B9/1454 , B82Y10/00 , G11B9/04 , G11B9/08
摘要： A memory device, includes a recording medium; a probe to write a plurality of the signals; a first driving portion to vibratory drive the recording medium; a detecting unit which, when the first driving portion changes a frequency to vibratory drive the recording medium, detects a change in an amplitude of the resonance drive, detects the frequency at which the amplitude becomes maximum as a resonance frequency; and a calculating unit which calculates a timing when the probe writes a plurality of the signals using the resonance frequency; wherein, the first driving portion vibratory drives the recording medium and the probe writes a plurality of the signals.
摘要翻译：存储装置，包括记录介质; 用于写入多个信号的探针; 用于振动驱动记录介质的第一驱动部分; 检测单元，当所述第一驱动部分将所述记录介质的频率改变为振动驱动时，检测所述共振驱动的振幅的变化，将所述振幅变得最大的频率检测为共振频率; 以及计算单元，其计算当所述探针使用所述共振频率写入多个所述信号时的定时; 其中，第一驱动部分振动驱动记录介质，并且探针写入多个信号。

7. 发明授权

US08582399B2 Information storage medium, recording method, and recording apparatus 有权
标题翻译：信息存储介质，记录方法和记录装置
公开(公告)号：US08582399B2
公开(公告)日：2013-11-12
申请号：US13045782
申请日：2011-03-11
申请人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
发明人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/24 , G11B21/08
CPC分类号： G11B7/24035 , G11B7/0079 , G11B7/1267 , G11B7/24038 , G11B20/1217 , G11B2220/235 , G11B2220/2537
摘要： According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone.
摘要翻译：根据一个实施例，从读取表面，系统导入区，数据导入区，数据区和中间区布置层0和层1的信息存储介质从层0，并且从层1的内周布置有系统导出区域，数据导出区域，数据区域和中间区域。保护轨道区域布置在数据区域的一侧引导区和参考代码区，R物理格式信息区，记录管理区和驱动测试区布置在数据引导区的数据导入区和数据引导区的保护轨道区的填充中，在填充数据导入区域的驱动测试区域和记录管理区域的记录之后执行输出区域。

8. 发明授权

US08547816B2 Information storage medium, recording method, and recording apparatus 有权
公开(公告)号：US08547816B2
公开(公告)日：2013-10-01
申请号：US13045707
申请日：2011-03-11
申请人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
发明人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/007 , G11B7/085
CPC分类号： G11B7/24035 , G11B7/0079 , G11B7/1267 , G11B7/24038 , G11B20/1217 , G11B2220/235 , G11B2220/2537
摘要： According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone.

9. 发明申请

US20120008476A1 INFORMATION REPRODUCTION APPARATUS AND METHOD FOR CONTROLLING SAME 审中-公开
标题翻译：信息再现装置及其控制方法
公开(公告)号：US20120008476A1
公开(公告)日：2012-01-12
申请号：US13238612
申请日：2011-09-21
申请人： Kazuto Kuroda , Kazuo Watabe , Hideaki Okano , Akihito Ogawa , Takashi Usui
发明人： Kazuto Kuroda , Kazuo Watabe , Hideaki Okano , Akihito Ogawa , Takashi Usui
IPC分类号： G11B7/135
CPC分类号： G11B7/083 , G11B7/08564 , G11B7/09 , G11B7/127
摘要： According to one embodiment, an information reproduction apparatus includes an information acquisition unit, an error detection unit, and a control unit. The information acquisition unit is configured to irradiate a reference beam, convert the reference beam into a luminance signal, and output the luminance signal when reproducing an information recording Medium. The error detection unit is configured to detect at least one selected from a first error and a second error by extracting a feature extraction quantity from the luminance signal. The first error is of an irradiation angle of the reference beam. The second error is of at least one selected from a temperature and a wavelength of the reference beam. The control unit is configured to control at least one selected from the irradiation angle and the at least one selected from the reproduction temperature and the wavelength of the reference beam using the second error.
摘要翻译：根据一个实施例，信息再现设备包括信息获取单元，错误检测单元和控制单元。信息获取单元被配置为照射参考光束，将参考光束转换成亮度信号，并且在再现信息记录介质时输出亮度信号。误差检测单元被配置为通过从亮度信号提取特征提取量来检测从第一误差和第二误差中选出的至少一个。第一误差是参考光束的照射角度。第二误差是从参考光束的温度和波长中选出的至少一个。控制单元被配置为使用第二误差来控制从照射角度和从再现温度和参考光束的波长中选择的至少一个中选择的至少一个。

10. 发明授权

US08077586B2 Optical recording head device, optical recording apparatus, and recording method 有权
标题翻译：光记录头装置，光记录装置和记录方法
公开(公告)号：US08077586B2
公开(公告)日：2011-12-13
申请号：US12257213
申请日：2008-10-23
申请人： Kazuo Watabe , Takashi Usui , Keiichiro Yusu , Chosaku Noda , Kazuto Kuroda , Nobuaki Kaji , Masahiro Saito
发明人： Kazuo Watabe , Takashi Usui , Keiichiro Yusu , Chosaku Noda , Kazuto Kuroda , Nobuaki Kaji , Masahiro Saito
IPC分类号： G11B7/00
CPC分类号： G11B7/127 , G11B7/0045 , G11B7/006
摘要： According to one embodiment, an optical recording head device includes a light source which outputs such a relaxation oscillation optical pulse that a full width at half maximum of a single pulse is 820 ps or less, a driving unit for driving the light source, an objective lens which converges emission light from the light source on a recording layer of a recording medium, and captures reflective light which is reflected by the recording layer of the recording medium, a distribution unit, placed between the light source and the objective lens, for distributing incident light, and a photodetection unit for receiving via the distribution unit the reflective light which is reflected by the recording layer of the recording medium, wherein a resonator length of the light source is 6560 μm or less.
摘要翻译：根据一个实施例，光记录头装置包括一个光源，其输出这样的弛豫振荡光脉冲，单脉冲的半高全宽为820ps或更小，用于驱动光源的驱动单元，将来自光源的发射光会聚在记录介质的记录层上并捕获由记录介质的记录层反射的反射光，放置在光源和物镜之间的分配单元，用于分布以及光检测单元，用于经由分配单元接收由记录介质的记录层反射的反射光，其中光源的谐振器长度为6560μm以下。

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