公开(公告)号：US20100290326A1

公开(公告)日：2010-11-18

申请号：US12719912

申请日：2010-03-09

申请人： Kiyotaka ITO ,  Mamoru SHOJI ,  Yasumori HINO ,  Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Motoshi ITO

发明人： Kiyotaka ITO ,  Mamoru SHOJI ,  Yasumori HINO ,  Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Motoshi ITO

IPC分类号： G11B20/10 ,  G11B7/26 ,  B32B37/02

CPC分类号： G11B7/00736 ,  G11B7/00456

摘要： The present invention provides a measure for getting read/write control information stored within a space of a predetermined size in a format that ensures compatibility with media of a lower order or an older generation even if the size of the read/write control information increases significantly as the storage densities of information storage media rise in the near future. On an information storage medium, a data sequence is writable as a combination of marks and spaces. The medium has at least one information storage layer, which has an information storage area to store information and a control information area for use to perform a read/write operation on the at least one information storage layer. The control information area stores at least one set of control information, which includes a first kind of write pulse information including information to be used as a reference value and a second kind of write pulse information including information to be used as an offset value. The size of the offset value is at least a half as large as that of the reference value.

摘要翻译： 本发明提供一种用于获得存储在预定大小的空间内的读/写控制信息的措施，即使读/写控制信息的大小显着增加，也可以确保与较低级别或较旧版本的媒体兼容的格式 随着信息存储媒体的存储密度在不久的将来上升。 在信息存储介质上，作为标记和空格的组合可写入数据序列。 介质具有至少一个信息存储层，其具有用于存储信息的信息存储区域和用于对至少一个信息存储层执行读/写操作的控制信息区域。 控制信息区域存储至少一组控制信息，该组控制信息包括包括要用作参考值的信息的第一种写入脉冲信息和包括要用作偏移值的信息的第二种写入脉冲信息。 偏移值的大小至少是参考值的一半。

公开(公告)号：US20100232270A1

公开(公告)日：2010-09-16

申请号：US12718071

申请日：2010-03-05

申请人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Kiyotaka ITO ,  Mamoru SHOJI ,  Yasumori HINO

发明人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Kiyotaka ITO ,  Mamoru SHOJI ,  Yasumori HINO

IPC分类号： G11B20/10 ,  G11B7/26

CPC分类号： G11B7/00736 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/24038

摘要： An optical information storage medium according to the present invention has at least one information storage layer. The optical information storage medium has a management area that stores at least one unit containing control information about the optical information storage medium. The control information includes a format number, which provides information about at least a write strategy type and a write pre-compensation type, and a write strategy parameter, which provides information about the magnitude of shift in an edge position, or variation in the pulse width, of a write pulse train to form a recording mark. And the value of the format number changes according to a combination of the write strategy type and the write pre-compensation type.

摘要翻译： 根据本发明的光学信息存储介质具有至少一个信息存储层。 光信息存储介质具有存储包含关于光信息存储介质的控制信息的至少一个单元的管理区域。 控制信息包括提供关于至少写入策略类型和写入预补偿类型的信息的格式编号，以及写入策略参数，其提供关于边缘位置的移位幅度或脉冲变化的信息 写入脉冲串的宽度以形成记录标记。 并且格式编号的值根据写策略类型和写预补偿类型的组合而改变。

公开(公告)号：US20100103793A1

公开(公告)日：2010-04-29

申请号：US12258562

申请日：2008-10-27

申请人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Shigeru FURUMIYA ,  Yasumori HINO ,  Motoshi ITO ,  Mamoru SHOJI ,  Yoshihisa TAKAHASHI

发明人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Shigeru FURUMIYA ,  Yasumori HINO ,  Motoshi ITO ,  Mamoru SHOJI ,  Yoshihisa TAKAHASHI

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/1267 ,  G11B7/24038 ,  G11B2007/0013

摘要： The present invention provides a novel physical structure for a multilayer optical information recording medium including a plurality of information recording layers, and a recording method and a recording/reproduction apparatus for such a recording medium using the same. The multilayer optical information recording medium according to the present invention includes a test recording area for performing test recording for data recording and/or reproduction conditions in at least one of an inner zone and an outer zone. The test recording area is categorized as one of at least two categories of test recording areas (OPC-A area and OPC-B area). In the OPC-B area, an upper limit value is set on a recording power for the test recording.

摘要翻译： 本发明提供了一种用于包括多个信息记录层的多层光学信息记录介质的新型物理结构，以及用于使用该多个记录层的记录介质的记录方法和记录/再现装置。 根据本发明的多层光学信息记录介质包括用于在内部区域和外部区域中的至少一个中执行数据记录和/或再现条件的测试记录的测试记录区域。 测试记录区域被分类为至少两类测试记录区域（OPC-A区域和OPC-B区域）之一。 在OPC-B区域中，对测试记录的记录功率设定上限值。

公开(公告)号：US20110199877A1

公开(公告)日：2011-08-18

申请号：US13094220

申请日：2011-04-26

申请人： Atsushi NAKAMURA ,  Naoyasu Miyagawa

发明人： Atsushi NAKAMURA ,  Naoyasu Miyagawa

IPC分类号： G11B7/004 ,  G11B7/24

CPC分类号： G11B7/126 ,  G11B7/00456 ,  G11B7/0062

摘要： There is provided an optical recording method for directing a recording pulse train to an optical disc medium to form marks thereon and for recording information as information about the edge positions of said marks and the spaces between marks, the recording pulse train having been created by modulating laser light into plural power levels. The method includes: coding to-be-recorded data into coded data consisting of the combination of marks and spaces; classifying said marks within said coded data on the basis of the mark length and the preceding or succeeding space lengths of the marks; shifting the position of the second pulse edge counted from the end portion of the recording pulse train for forming said marks, depending on the result of said classification, to adjust said recording pulse train; and directing said recording pulse train to the optical disc medium to form said marks thereon.

公开(公告)号：US20100172226A1

公开(公告)日：2010-07-08

申请号：US12606275

申请日：2009-10-27

申请人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Shigeru FURUMIYA ,  Yasumori HINO ,  Motoshi ITO ,  Mamoru SHOJI ,  Yoshihisa TAKAHASHI

发明人： Atsushi NAKAMURA ,  Naoyasu MIYAGAWA ,  Shigeru FURUMIYA ,  Yasumori HINO ,  Motoshi ITO ,  Mamoru SHOJI ,  Yoshihisa TAKAHASHI

IPC分类号： G11B7/26 ,  G11B20/18

CPC分类号： G11B7/1267 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013

摘要： An information recording medium according to the present invention includes three or more information recording layers. Each of the plurality of information recording layers includes a test recording area usable for adjusting a recording condition. One of the plurality of information recording layers includes a reproduction-only management data area in which management data usable for managing the information recording medium is pre-recorded. Each of the other two or more information recording layers among the plurality of information recording layers includes a test recording area at a radial position partially overlapping the radial position of the management data area.

摘要翻译： 根据本发明的信息记录介质包括三个或更多个信息记录层。 多个信息记录层中的每一个包括可用于调节记录条件的测试记录区域。 多个信息记录层中的一个包括可再现管理数据区，其中可用于管理信息记录介质的管理数据被预先记录。 多个信息记录层中的其他两个以上的信息记录层中的每一个都包括与管理数据区的径向位置部分重叠的径向位置处的测试记录区。

公开(公告)号：US20110063963A1

公开(公告)日：2011-03-17

申请号：US12915307

申请日：2010-10-29

申请人： Atsushi NAKAMURA ,  Naoyasu Miyagawa

发明人： Atsushi NAKAMURA ,  Naoyasu Miyagawa

IPC分类号： G11B20/10

CPC分类号： G11B7/126 ,  G11B7/00456 ,  G11B7/0062

摘要： There is provided an optical recording method for directing a recording pulse train to an optical disc medium to form marks thereon and for recording information as information about the edge positions of said marks and the spaces between marks, the recording pulse train having been created by modulating laser light into plural power levels. The method includes: coding to-be-recorded data into coded data consisting of the combination of marks and spaces; classifying said marks within said coded data on the basis of the mark length and the preceding or succeeding space lengths of the marks; shifting the position of the second pulse edge counted from the end portion of the recording pulse train for forming said marks, depending on the result of said classification, to adjust said recording pulse train; and directing said recording pulse train to the optical disc medium to form said marks thereon.

摘要翻译： 提供了一种用于将记录脉冲序列引导到光盘介质以在其上形成标记并用于记录信息作为关于所述标记的边缘位置和标记之间的空间的信息的光学记录方法，记录脉冲串是通过调制产生的 激光成多个功率级。 该方法包括：将要记录的数据编码成由标记和空格的组合组成的编码数据; 基于标记长度和标记的前一或后续间隔长度，对所述编码数据内的所述标记进行分类; 根据所述分类的结果，从用于形成所述标记的记录脉冲序列的端部计数的第二脉冲边缘的位置移位，以调整所述记录脉冲串; 并将所述记录脉冲序列引导到光盘介质上以在其上形成所述标记。

公开(公告)号：US20120282553A1

公开(公告)日：2012-11-08

申请号：US13550733

申请日：2012-07-17

申请人： Toru KIMURA ,  Yukio NISHIMURA ,  Tomohiro UTAKA ,  Hiroaki NEMOTO ,  Atsushi NAKAMURA ,  Takashi CHIBA ,  Hiroki NAKAGAWA

发明人： Toru KIMURA ,  Yukio NISHIMURA ,  Tomohiro UTAKA ,  Hiroaki NEMOTO ,  Atsushi NAKAMURA ,  Takashi CHIBA ,  Hiroki NAKAGAWA

IPC分类号： C09D133/16 ,  C09D133/06 ,  C09D141/00 ,  G03F7/20

CPC分类号： G03F7/2041 ,  C08F214/182 ,  C08F214/186 ,  C08F216/10 ,  C08F220/18 ,  C08F220/24 ,  G03F7/11 ,  C08F220/06 ,  C08F2222/1013

摘要： An immersion upper layer film composition includes a resin and a solvent. The resin forms a water-stable film during irradiation and is dissolved in a subsequent developer. The solvent contains a monovalent alcohol having 6 or less carbon atoms. The composition is to be applied to form a coat on a photoresist film in an immersion exposure process in which the photoresist film is irradiated through water provided between a lens and the photoresist film.

摘要翻译： 浸渍上层膜组合物包括树脂和溶剂。 树脂在照射期间形成水稳定膜并溶解在随后的显影剂中。 溶剂含有具有6个或更少碳原子的一价醇。 在浸渍曝光工艺中，应用该组合物在光致抗蚀剂膜上形成涂层，其中光致抗蚀剂膜通过设置在透镜和光致抗蚀剂膜之间的水进行照射。

公开(公告)号：US20110156193A1

公开(公告)日：2011-06-30

申请号：US12977982

申请日：2010-12-23

申请人： Atsushi NAKAMURA ,  Masami IKEGAMI

发明人： Atsushi NAKAMURA ,  Masami IKEGAMI

IPC分类号： H01L31/068 ,  H01L31/18

CPC分类号： H01L31/022408

摘要： There is provided a semiconductor component including: a semiconductor substrate of a first conduction type; a semiconductor layer of a second conduction type that is formed on the semiconductor substrate and is PN-joined with the semiconductor substrate; an insulator layer laminated on the semiconductor layer; a metal layer laminated on the insulator layer at a pre-specified region; a semiconductor of the second conduction type at a side of the semiconductor layer at which the insulating layer is laminated, the semiconductor being formed directly under the metal layer such that incident light that is incident from the metal layer side is not illuminated onto the semiconductor layer, and the semiconductor containing more impurities than the semiconductor layer; and a conduction portion that conducts between the metal layer and the semiconductor.

摘要翻译： 提供了一种半导体元件，包括：第一导电类型的半导体衬底; 形成在半导体衬底上并与半导体衬底PN接合的第二导电类型的半导体层; 层叠在所述半导体层上的绝缘体层; 在预定区域上层压在绝缘体层上的金属层; 在半导体层的层叠绝缘层的一侧的第二导电类型的半导体，半导体直接形成在金属层下方，使得从金属层侧入射的入射光不被照射到半导体层上 ，并且包含比半导体层更多的杂质的半导体; 以及在金属层和半导体之间导通的导电部。

公开(公告)号：US20100118673A1

公开(公告)日：2010-05-13

申请号：US12267550

申请日：2008-11-07

申请人： Atsushi NAKAMURA ,  Kenji FUJIUNE ,  Yasumori HINO

发明人： Atsushi NAKAMURA ,  Kenji FUJIUNE ,  Yasumori HINO

IPC分类号： G11B20/18

CPC分类号： G11B20/1816 ,  G11B7/0079 ,  G11B7/268 ,  G11B20/10046 ,  G11B2220/2537

摘要： A method for inspecting an optical information storage medium includes the steps of: irradiating the storage medium with a laser beam and rotating the medium by a constant linear velocity control technique by reference to the radial location at which the laser beam forms a spot on the medium; changing the rotational velocities according to the radial location on the medium between at least two linear velocities that include a first linear velocity Lv1 and a second linear velocity Lv2 higher than the first linear velocity Lv1; generating a focus error signal and/or a tracking error signal based on the light reflected from the medium; performing a focus control and/or a tracking control on the laser beam that irradiates the medium based on the focus and/or tracking error signal(s); and passing the branched outputs of control loops for the focus and/or tracking error signal(s) through predetermined types of frequency band-elimination filters for the focus and/or tracking error signal(s) to obtain residual errors of the focus and/or tracking error signal(s) and comparing the residual errors to predetermined reference values.

公开(公告)号：US20100110853A1

公开(公告)日：2010-05-06

申请号：US12261309

申请日：2008-10-30

申请人： Atsushi NAKAMURA ,  Kenji FUJIUNE ,  Yasumori HINO

发明人： Atsushi NAKAMURA ,  Kenji FUJIUNE ,  Yasumori HINO

IPC分类号： G11B7/00

CPC分类号： G11B7/268 ,  G11B7/00375 ,  G11B7/0079

摘要： A method for inspecting an optical information storage medium includes the steps of: irradiating the storage medium with a laser beam and rotating the medium by a constant linear velocity control technique by reference to the radial location at which the laser beam forms a spot on the medium; changing the rotational velocities according to the radial location on the medium between at least two linear velocities that include a first linear velocity Lv1 and a second linear velocity Lv2 higher than the first linear velocity Lv1; generating a focus error signal and/or a tracking error signal based on the light reflected from the medium; performing a focus control and/or a tracking control on the laser beam that irradiates the medium based on the focus and/or tracking error signal(s); and passing the branched outputs of control loops for the focus and/or tracking error signal(s) through predetermined types of frequency band-elimination filters for the focus and/or tracking error signal(s) to obtain residual errors of the focus and/or tracking error signal(s) and comparing the residual errors to predetermined reference values.

摘要翻译： 一种用于检查光学信息存储介质的方法包括以下步骤：通过参考激光束在介质上形成点的径向位置，通过恒定的线速度控制技术照射存储介质和激光介质 ; 根据包括第一线速度Lv1和高于第一线速度Lv1的第二线速度Lv2的至少两个线性速度，根据介质上的径向位置改变旋转速度; 基于从介质反射的光产生聚焦误差信号和/或跟踪误差信号; 对基于焦点和/或跟踪误差信号照射介质的激光束进行聚焦控制和/或跟踪控制; 以及通过用于焦点和/或跟踪误差信号的预定类型的频带滤波器使用于聚焦和/或跟踪误差信号的控制回路的分支输出通过，以获得焦点和/ 或跟踪误差信号，并将剩余误差与预定参考值进行比较。