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11. 发明申请

US20070206449A1 Optical storage medium, manufacturing method for optical storage medium, and optical storage device 审中-公开
标题翻译：光存储介质，光存储介质的制造方法以及光存储装置
公开(公告)号：US20070206449A1
公开(公告)日：2007-09-06
申请号：US11800532
申请日：2007-05-07
申请人： Nobuhide Aoyama
发明人： Nobuhide Aoyama
IPC分类号： G11B11/00 , G11B7/24
CPC分类号： G11B11/10582 , G11B7/00736 , G11B7/0079 , G11B7/268 , G11B11/10513 , G11B11/10517 , G11B11/10543 , G11B11/10578 , G11B11/10584 , G11B11/10597
摘要： Recording density is improved by performing anneal processing on an optical storage medium (4). Anneal management information (40) is recorded in the optical storage medium (4) without performing anneal processing, and is provided to a user. Anneal processing is performed and high density recording and reproducing is enabled by the effect of annealing on an area between recording tracks based on the choice of the user. Since initialization processing (anneal processing) by a storage medium manufacturer can be omitted, the medium can be provided at low price. Also a deep groove medium need not be used because of the effect of annealing, thereby the manufacturing of a substrate used for a medium is easy. It is preferable that advertisement information is recorded in a pit section (4-1) as content information, so that the content can be reproduced automatically during anneal processing, and the medium price can be reduced due to advertisement fees.
摘要翻译：通过在光存储介质（4）上进行退火处理来提高记录密度。退火管理信息（40）被记录在光存储介质（4）中，而不进行退火处理，并被提供给用户。基于用户的选择，执行退火处理并且通过对记录轨道之间的区域进行退火的效果来实现高密度记录和再现。由于可以省略由存储介质制造商进行的初始化处理（退火处理），所以可以以低价格提供介质。由于退火的效果，因此不需要使用深沟槽介质，因此用于介质的基板的制造容易。优选地，作为内容信息将广告信息记录在凹坑部分（4-1）中，使得可以在退火处理期间自动再现内容，并且可以通过广告费来降低中等价格。

12. 发明授权

US06560189B2 Optical information storage apparatus 失效
标题翻译：光信息存储装置
公开(公告)号：US06560189B2
公开(公告)日：2003-05-06
申请号：US09736066
申请日：2000-12-13
申请人： Nobuhide Aoyama , Shin-ya Hasegawa
发明人： Nobuhide Aoyama , Shin-ya Hasegawa
IPC分类号： G11B700
CPC分类号： G11B11/10541 , G11B7/123 , G11B7/1263 , G11B7/131 , G11B7/1356 , G11B7/1362 , G11B7/1381
摘要： There is disclosed a compact optical information storage apparatus in which noise attributed to wobbling or the like is reduced and high-density recording is possible. An optical device 410 comprises a reflective surface 64 including a main portion for reflecting a signal light reflected by a separation surface 61 in a predetermined direction, and a mask portion 411 having an optical property different from the optical property of the main portion.
摘要翻译：公开了一种紧凑的光学信息存储装置，其中归因于摆动等的噪声降低，并且可以进行高密度记录。光学装置410包括反射表面64，反射表面64包括用于反射沿预定方向由分离表面61反射的信号光的主要部分和具有不同于主要部分的光学性质的光学性质的掩模部分411。

13. 发明授权

US06552966B2 Recording head for optical recording system 失效
标题翻译：光记录系统记录头
公开(公告)号：US06552966B2
公开(公告)日：2003-04-22
申请号：US09951225
申请日：2001-09-13
申请人： Shinya Hasegawa , Wataru Odajima , Fumihiro Tawa , Nobuhide Aoyama
发明人： Shinya Hasegawa , Wataru Odajima , Fumihiro Tawa , Nobuhide Aoyama
IPC分类号： G11B1100
CPC分类号： B82Y10/00 , G11B7/1353 , G11B7/22 , G11B11/10534 , G11B11/10545 , G11B11/10554 , G11B11/10576 , G11B11/1058
摘要： The present invention relates to a recording head for recording information based on an optical magnetic recording system, and has an object of carrying out a high-density recording by reducing the beam diameter of an optical beam irradiated to a recording medium. When an optical beam having a larger diameter than that of the recording head is irradiated, this optical beam is condensed in a light guiding layer. The optical beam is further condensed with a sharp-headed chip. The condensed optical beam is emitted from an emission aperture smaller than the wavelength of the light at the front end of the chip, and irradiated to the recording medium.
摘要翻译：本发明涉及一种用于记录基于光磁记录系统的信息的记录头，其目的是通过减小照射到记录介质上的光束的光束直径进行高密度记录。当照射直径大于记录头直径的光束时，该光束在导光层中会聚。光束与锋利的芯片进一步冷凝。聚光光束从小于芯片前端的光的波长的发射孔射出，并照射到记录介质上。

14. 发明授权

US06212152B1 Optical information detection apparatus 有权
标题翻译：光信息检测装置
公开(公告)号：US06212152B1
公开(公告)日：2001-04-03
申请号：US09138633
申请日：1998-08-24
申请人： Nobuhide Aoyama , Shinya Hasegawa
发明人： Nobuhide Aoyama , Shinya Hasegawa
IPC分类号： G11B700
CPC分类号： G11B7/131 , G11B7/1356 , G11B7/1381 , G11B11/10543
摘要： An optical information detecting apparatus includes a first optical system focusing an optical beam on a recording surface of a recording medium and a second optical system directing a reflection optical beam produced as a result of reflection of the optical beam by a recording surface of the recording medium to a photodetection unit. The second optical system includes a beam dividing element disposed so as to intercept the reflection optical beam and divide the reflection beam into a plurality of optical beam elements traveling generally parallel with each other in the reflection optical beam, such that the plurality of optical beam elements reach the photodetection unit along respective optical paths.
摘要翻译：光学信息检测装置包括将光束聚焦在记录介质的记录表面上的第一光学系统和引导由记录介质的记录表面作为光束的反射而产生的反射光束的第二光学系统到光电检测单元。第二光学系统包括：光束分割元件，其设置成拦截反射光束，并将反射光束分成多个在反射光束中彼此平行的多个光束元件，使得多个光束元件沿各光路到达光检测单元。

15. 发明授权

US07522499B2 Recording method and apparatus for optical recording medium with a laminated structure having ROM and RAM layers 失效
标题翻译：具有具有ROM和RAM层的叠层结构的光记录介质的记录方法和装置
公开(公告)号：US07522499B2
公开(公告)日：2009-04-21
申请号：US11301959
申请日：2005-12-13
申请人： Tetsuo Hosokawa , Nobuhide Aoyama
发明人： Tetsuo Hosokawa , Nobuhide Aoyama
IPC分类号： G11B15/52
CPC分类号： G11B11/10597 , G11B7/00456 , G11B7/126 , G11B11/10513 , G11B11/10515 , G11B11/1053 , G11B11/10543 , G11B11/10584 , G11B2007/0013
摘要： The recording method for an optical recording medium with a laminated structure with a ROM layer, from which data having been recorded beforehand can be read out, and a RAM layer, from which data is read out and in which data is recordable, includes: emitting laser light that has two or more pulses per record unit of a RAM record mark, which is recorded as data on the RAM layer, thereby recording the RAM record mark.
摘要翻译：具有ROM层的具有层叠结构的光记录介质的记录方法可从中读出预先记录的数据，RAM数据被读出并且可数据记录的RAM层包括：发射 RAM记录标记的每个记录单位具有两个或更多个脉冲的激光，其作为数据记录在RAM层上，从而记录RAM记录标记。

16. 发明授权

US07301855B2 Apparatus and method for storing ROM and RAM data into magneto-optical recording medium 失效
标题翻译：将ROM和RAM数据存储到磁光记录介质中的装置和方法
公开(公告)号：US07301855B2
公开(公告)日：2007-11-27
申请号：US10959715
申请日：2004-10-06
申请人： Nobuhide Aoyama , Yasuaki Morimoto
发明人： Nobuhide Aoyama , Yasuaki Morimoto
IPC分类号： G11B11/00
CPC分类号： G11B7/0079 , G11B11/10515 , G11B11/10521 , G11B11/10584 , G11B11/10597 , G11B20/10527 , G11B2020/10546 , G11B2020/1062 , G11B2020/10962 , G11B2020/1259 , G11B2020/1287 , G11B2020/1461 , G11B2020/1843
摘要： An optical disk apparatus records new information related to the ROM information into RAM at a position linked with the ROM information of an optical information storage medium while continuously regenerating the ROM information of the optical information storage medium. At least the ROM signals are read at n (n>2) times of the information regeneration velocity V, which is a reference, and stored in a buffer memory for reading, then the stored information is output at a velocity of the information regeneration velocity V. And while the stored information is being output from the buffer memory for reading, the input information is stored in the buffer memory for writing, then the optical head is accessed an address position that is managed so that the time relationship of the output information and the input information link for recording.
摘要翻译：光盘装置在与光信息存储介质的ROM信息相关联的位置将与ROM信息有关的新信息记录在RAM中，同时连续重新生成光信息存储介质的ROM信息。在作为参考的信息再现速度V的n（n> 2）倍处读取至少ROM信号，并存储在用于读取的缓冲存储器中，然后以信息再生速度的速度输出存储的信息当所存储的信息从缓冲存储器输出用于读取时，输入信息被存储在用于写入的缓冲存储器中，然后光头被访问一个被管理的地址位置，使得输出信息的时间关系和用于记录的输入信息链接。

17. 发明授权

US07065009B1 Optical information storage apparatus and optical device including a beam splitting surface with a convex surface side and a concave surface side 失效
标题翻译：光信息存储装置和光学装置，其具有具有凸面面和凹面侧的分束面
公开(公告)号：US07065009B1
公开(公告)日：2006-06-20
申请号：US09564285
申请日：2000-05-04
申请人： Shinya Hasegawa , Nobuhide Aoyama , Wataru Odajima
发明人： Shinya Hasegawa , Nobuhide Aoyama , Wataru Odajima
IPC分类号： G11B7/00
CPC分类号： G11B7/1356 , G11B7/123 , G11B7/126 , G11B7/1353 , G11B7/22 , G11B11/10543
摘要： There is disclosed a small lightweight optical information storage apparatus which can obtain a sufficient writing light quantity, and an optical device which can realize the optical information storage apparatus. The optical device for use in the optical information storage apparatus has a splitting surface constituted of a part of a cylindrical surface. A light emitted from a light source is passed via the optical device and directed to an optical information storage medium, and a signal light is split from a return light from the optical information storage medium by the optical device.
摘要翻译：公开了一种能够获得足够的写入光量的小型轻量化光学信息存储装置和能够实现光学信息存储装置的光学装置。光信息存储装置中使用的光学装置具有由圆筒面的一部分构成的分割面。从光源射出的光经由光学器件通过并指向光学信息存储介质，信号光通过光学器件从光学信息存储介质的返回光分离。

18. 发明授权

US06819637B1 Magneto-optical apparatus and optical head 失效
标题翻译：磁光设备和光学头
公开(公告)号：US06819637B1
公开(公告)日：2004-11-16
申请号：US09660323
申请日：2000-09-12
申请人： Shin-ya Hasegawa , Nobuhide Aoyama
发明人： Shin-ya Hasegawa , Nobuhide Aoyama
IPC分类号： G11B700
CPC分类号： G11B11/10597 , G11B7/0901 , G11B7/123 , G11B7/1353 , G11B7/1356 , G11B7/1365 , G11B11/10543 , G11B11/10576
摘要： A magneto-optical disk drive that prevents the track shift signal from overlapping the MO signal, even when the optical head projects a divergent spherical wave onto the beam splitter. This objective is realized by a magneto-optical disk drive that uses an optical head which emits a divergent spherical wave onto a beam splitter surface of a beam splitter. Since the tracking error signal, which is overlapped by the MO signal of the MO detection unit, is synchronous with the tracking signal, a correction circuit is used to overlap the MO signal with the tracking error signal and to eliminate errors caused when the track shift signal overlaps the MO signal.
摘要翻译：即使当光头将发散的球面波投射到分束器上时，磁光盘驱动器也可防止轨迹偏移信号与MO信号重叠。该目的通过磁光盘驱动器来实现，该磁光盘驱动器使用在分束器的分束器表面上发射发散的球面波的光学头。由于与MO检测单元的MO信号重叠的跟踪误差信号与跟踪信号同步，所以使用校正电路将MO信号与跟踪误差信号重叠，并消除当轨道移位时引起的误差信号与MO信号重叠。

19. 发明授权

US06563781B2 Optical information storage device and optical head 失效
标题翻译：光信息存储设备和光头
公开(公告)号：US06563781B2
公开(公告)日：2003-05-13
申请号：US10097317
申请日：2002-03-14
申请人： Shinya Hasegawa , Wataru Odajima , Nobuhide Aoyama
发明人： Shinya Hasegawa , Wataru Odajima , Nobuhide Aoyama
IPC分类号： G11B700
CPC分类号： G11B7/08564 , G11B7/122 , G11B7/1362 , G11B7/1374 , G11B7/1387 , G11B11/10536 , G11B11/10543 , G11B11/10554 , G11B11/1058 , G11B2005/0021 , G11B2007/13727
摘要： It is an object of the present invention to provide an optical information storage device capable of performing stable information accessing at a high recording density, and an optical head, and the optical information storage device and the optical head of the present invention comprise: a light shielding body held in a position close to/in contact with a surface of a recording medium, and provided with a slit adapted to intersect a track of the recording medium by an angle &agr; of 45° or lower; condensing means for condensing a light emitted from a light source on the slit of the light shielding body; and moving means for moving the light S condensed on the slit by the condensing means along the slit.
摘要翻译：本发明的目的是提供一种能够以高记录密度执行稳定信息访问的光学信息存储装置和光学头，并且本发明的光学信息存储装置和光学头包括：光屏蔽体保持在与记录介质的表面接近/接触的位置，并且设置有适于与记录介质的轨道相交45度或更小的角度的狭缝; 用于将从光源发射的光聚光在遮光体的狭缝上的聚光装置; 以及移动装置，用于沿狭缝移动通过聚光装置在狭缝上会聚的光S。

20. 发明授权

US06359851B2 Optical information detection apparatus 失效
标题翻译：光信息检测装置
公开(公告)号：US06359851B2
公开(公告)日：2002-03-19
申请号：US09772659
申请日：2001-01-30
申请人： Nobuhide Aoyama , Shinya Hasegawa
发明人： Nobuhide Aoyama , Shinya Hasegawa
IPC分类号： G11B700
CPC分类号： G11B7/131 , G11B7/1356 , G11B7/1381 , G11B11/10543
摘要： An optical information detecting apparatus includes a first optical system focusing an optical beam on a recording surface of a recording medium and a second optical system directing a reflection optical beam produced as a result of reflection of the optical beam by a recording surface of the recording medium to a photodetection unit. The second optical system includes a beam dividing element disposed so as to interrcept the reflection optical beam and divide the reflection beam into a plurality of optical beam elements traveling generally parallel with each other in the reflection optical beam, such that the plurality of optical beam elements reach the photodetection unit along respective optical paths.
摘要翻译：光学信息检测装置包括将光束聚焦在记录介质的记录表面上的第一光学系统和引导由记录介质的记录表面作为光束的反射而产生的反射光束的第二光学系统到光电检测单元。所述第二光学系统包括光束分割元件，其设置成与所述反射光束相接，并将所述反射光束分成在所述反射光束中彼此平行行进的多个光束元件，使得所述多个光束元件沿各光路到达光检测单元。

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