公开(公告)号：US08391113B2

公开(公告)日：2013-03-05

申请号：US12371443

申请日：2009-02-13

申请人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

发明人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

IPC分类号： G11B19/28

CPC分类号： G11B7/00736 ,  G11B7/0045 ,  G11B19/12 ,  G11B19/14 ,  G11B19/28 ,  G11B20/1217 ,  G11B20/1258 ,  G11B20/1816 ,  G11B2020/10981 ,  G11B2020/122 ,  G11B2020/1239 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1267 ,  G11B2220/2541 ,  G11B2220/2579

摘要： An optical disc has a read-only system lead-in area and a recordable data area. Disc boundary information representing a boundary in a radial direction of an area on which capability of recording at a predetermined recording speed is guaranteed is recorded on the system lead-in area while being related to each tuple speed. An optical disc device, upon user's instruction of tuple-speed recording, compares the boundary information related to the instructed tuple speed with a present recording position, performs recording at the instructed tuple speed if the present recording position is on the outside of the boundary, and performs recording at a tuple speed lower than the instructed tuple speed if the present recording position is on the inside of the boundary.

摘要翻译： 光盘具有只读系统导入区和可记录数据区。 表示在保证以预定记录速度记录的能力的区域的径向方向上的边界的光盘边界信息被记录在系统导入区域上，同时与每个元组速度有关。 光盘装置根据用户的元组速度记录指令，将与指示的元组速度相关的边界信息与当前记录位置进行比较，如果当前记录位置在边界外侧，则以指示的元组速度进行记录， 并且如果当前记录位置在边界的内侧上，则以低于指示的元组速度的元组速度执行记录。

公开(公告)号：US20070071936A1

公开(公告)日：2007-03-29

申请号：US11519527

申请日：2006-09-12

申请人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： B32B3/02

CPC分类号： G11B7/00736 ,  G11B7/24038

摘要： A two-layer recording type optical disk capable of realizing stable recording and reproduction without being affected by another recording layer and an optical disk apparatus for the two-layer recording type optical disk are provided. In layouts of various areas in the optical disk, a position where a border between a recorded part and an unrecorded part is formed on one recording layer is set so that the position is always separated from a position where a border between a recorded part and an unrecorded part is formed on another recording layer by a predetermined clearance amount. Moreover, to a recording layer farther from an incident surface, test recording or data recording is always performed through a recorded part on a closer recording layer.

摘要翻译： 提供能够实现稳定的记录和再现而不受另一记录层的影响的双层记录型光盘和用于双层记录型光盘的光盘装置。 在光盘中的各个区域的布局中，设置记录部分和未记录部分之间的边界形成在一个记录层上的位置，使得位置总是与记录部分和记录部分之间的边界的位置分离 未记录部分在另一记录层上形成预定间隙量。 此外，对于距离入射面更远的记录层，总是通过更靠近记录层上的记录部分进行测试记录或数据记录。

公开(公告)号：US07835256B2

公开(公告)日：2010-11-16

申请号：US11519527

申请日：2006-09-12

申请人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/24

CPC分类号： G11B7/00736 ,  G11B7/24038

摘要： A two-layer recording type optical disk capable of realizing stable recording and reproduction without being affected by another recording layer and an optical disk apparatus for the two-layer recording type optical disk are provided. In layouts of various areas in the optical disk, a position where a border between a recorded part and an unrecorded part is formed on one recording layer is set so that the position is always separated from a position where a border between a recorded part and an unrecorded part is formed on another recording layer by a predetermined clearance amount. Moreover, to a recording layer farther from an incident surface, test recording or data recording is always performed through a recorded part on a closer recording layer.

摘要翻译： 提供能够实现稳定的记录和再现而不受另一记录层的影响的双层记录型光盘和用于双层记录型光盘的光盘装置。 在光盘中的各个区域的布局中，设置记录部分和未记录部分之间的边界形成在一个记录层上的位置，使得位置总是与记录部分和记录部分之间的边界的位置分离 未记录部分在另一记录层上形成预定间隙量。 此外，对于距离入射面更远的记录层，总是通过更靠近记录层上的记录部分进行测试记录或数据记录。

公开(公告)号：US20090207721A1

公开(公告)日：2009-08-20

申请号：US12371443

申请日：2009-02-13

申请人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

发明人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/0045 ,  G11B19/12 ,  G11B19/14 ,  G11B19/28 ,  G11B20/1217 ,  G11B20/1258 ,  G11B20/1816 ,  G11B2020/10981 ,  G11B2020/122 ,  G11B2020/1239 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1267 ,  G11B2220/2541 ,  G11B2220/2579

摘要： An optical disc has a read-only system lead-in area and a recordable data area. Disc boundary information representing a boundary in a radial direction of an area on which capability of recording at a predetermined recording speed is guaranteed is recorded on the system lead-in area while being related to each tuple speed. An optical disc device, upon user's instruction of tuple-speed recording, compares the boundary information related to the instructed tuple speed with a present recording position, performs recording at the instructed tuple speed if the present recording position is on the outside of the boundary, and performs recording at a tuple speed lower than the instructed tuple speed if the present recording position is on the inside of the boundary.

摘要翻译： 光盘具有只读系统导入区和可记录数据区。 表示在保证以预定记录速度记录的能力的区域的径向方向上的边界的光盘边界信息被记录在系统导入区域上，同时与每个元组速度有关。 光盘装置根据用户的元组速度记录指令，将与指示的元组速度相关的边界信息与当前记录位置进行比较，如果当前记录位置在边界外侧，则以指示的元组速度进行记录， 并且如果当前记录位置在边界的内侧上，则以低于指示的元组速度的元组速度执行记录。

公开(公告)号：US07636287B2

公开(公告)日：2009-12-22

申请号：US10822374

申请日：2004-04-12

申请人： Shuichi Ohkubo ,  Hiromi Honma ,  Masatsugu Ogawa ,  Masaki Nakano ,  Toshiaki Iwanaga ,  Yutaka Kashihara ,  Yuji Nagai ,  Akihito Ogawa

发明人： Shuichi Ohkubo ,  Hiromi Honma ,  Masatsugu Ogawa ,  Masaki Nakano ,  Toshiaki Iwanaga ,  Yutaka Kashihara ,  Yuji Nagai ,  Akihito Ogawa

IPC分类号： G11B7/005 ,  G11B7/00

CPC分类号： G11B20/10009 ,  G11B20/10046 ,  G11B20/10055 ,  G11B20/1012 ,  G11B20/10296 ,  G11B20/10481 ,  G11B2020/1288 ,  G11B2220/2541

摘要： Reproduced signals are equalized by the least square technique by using a predetermined number of data samples binarized by a Viterbi decoder. Even when data written on an optical disk is unknown, the data can be equalized in a stable manner and can be reproduced at a low error rate without instability factors such as divergence due to interference.

摘要翻译： 通过使用由维特比解码器二值化的预定数量的数据样本，通过最小二乘法来再现信号。 即使在光盘上写入的数据未知的情况下，数据也可以以稳定的方式进行均衡，并且能够以低错误率再现，而不会引起由于干扰引起的发散等不稳定因素。

公开(公告)号：US07184381B2

公开(公告)日：2007-02-27

申请号：US10736572

申请日：2003-12-17

申请人： Shuichi Ohkubo ,  Hiromi Honma ,  Masatsugu Ogawa ,  Masaki Nakano ,  Toshiaki Iwanaga ,  Yutaka Kashihara ,  Yuuji Nagai

发明人： Shuichi Ohkubo ,  Hiromi Honma ,  Masatsugu Ogawa ,  Masaki Nakano ,  Toshiaki Iwanaga ,  Yutaka Kashihara ,  Yuuji Nagai

IPC分类号： G11B5/09

CPC分类号： G11B20/10009 ,  G11B20/10055 ,  G11B20/1012 ,  G11B20/10296 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/218

摘要： In order to evaluate the quality of a signal recorded on an optical recording medium, a target signal is obtained based on a predetermined data string and a predetermined partial response characteristic, and for each clock cycle, an equalization error is calculated that is a difference between the target signal and a signal reproduced each clock cycle. Further, the product of the equalization errors calculated at different times is obtained, and based on the obtained product, the quality of a signal is evaluated.

摘要翻译： 为了评估记录在光学记录介质上的信号的质量，基于预定数据串和预定的部分响应特性获得目标信号，并且对于每个时钟周期，计算均衡误差，该均衡误差是 目标信号和每个时钟周期再生的信号。 此外，获得在不同时间计算的均衡误差的乘积，并且基于获得的乘积来评估信号的质量。

公开(公告)号：US20080031116A1

公开(公告)日：2008-02-07

申请号：US11882493

申请日：2007-08-02

申请人： Masatsugu Ogawa ,  Yutaka Yamanaka ,  Shuichi Ohkubo

发明人： Masatsugu Ogawa ,  Yutaka Yamanaka ,  Shuichi Ohkubo

IPC分类号： G11B7/26 ,  G11B7/00

CPC分类号： G11B7/08505 ,  G11B7/00736 ,  G11B20/10 ,  G11B27/32 ,  G11B2007/0013 ,  G11B2020/10861 ,  G11B2020/10916 ,  G11B2020/1267 ,  G11B2020/1278 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/237 ,  G11B2220/2579

摘要： A recording method of an information recording medium includes: (a) storing management information; (b) reading out the management information; and (c) recording. The information recording medium has two recording layers. A first recording layer is placed nearer to a source of a laser and a recording direction thereof is from the inner side to the outer side of the information recording medium. A recording direction of a second recording layer is from the outer side to the inner side. In the (a) storing, management information indicating a recording status of the information recording medium is recorded in a management information area of the information recording medium. In (b) reading out, the management information is read out from the management information area. In (c) recording, recording processing is performed by skipping a part of an area based on the management information.

摘要翻译： 信息记录介质的记录方法包括：（a）存储管理信息; （b）阅读管理资料; 和（c）记录。 信息记录介质具有两个记录层。 第一记录层被放置得更靠近激光源并且其记录方向是从信息记录介质的内侧到外侧。 第二记录层的记录方向是从外侧到内侧。 在（a）存储中，指示信息记录介质的记录状态的管理信息被记录在信息记录介质的管理信息区中。 在（b）读出中，从管理信息区域读出管理信息。 在（c）记录中，通过基于管理信息跳过一部分区域来执行记录处理。

公开(公告)号：US20060292492A1

公开(公告)日：2006-12-28

申请号：US11474983

申请日：2006-06-27

申请人： Shuichi Ohkubo ,  Yutaka Yamanaka

发明人： Shuichi Ohkubo ,  Yutaka Yamanaka

IPC分类号： G11B7/24

CPC分类号： G11B7/26 ,  G11B7/24038

摘要： In an optical information recording medium to which a recording operation or reproducing operation of information is carried out by irradiating a laser beam, there are provided with two recording layers provided through a space layer. An absolute value of a change Δd of a film thickness of the space layer for every unit length in a circumferential direction is equal to or less than a predetermined value which is determined based on a wavelength of the laser beam, a refractive index of the space layer in the wavelength λ and one of a line velocity of the laser beam and the shortest pit length in a pit sequence recorded in each of the recording layers.

摘要翻译： 在通过照射激光束进行信息的记录操作或再现操作的光学信息记录介质中，设置有通过空间层设置的两个记录层。 空间层的周向上的每单位长度的膜厚的绝对值等于或小于基于激光束的波长确定的预定值，空间的折射率 层中的波长λ和激光束的线速度之中的一个以及记录在每个记录层中的凹坑序列中的最短凹槽长度。

公开(公告)号：US20130296320A1

公开(公告)日：2013-11-07

申请号：US13978613

申请日：2012-01-06

申请人： Makoto Kitade ,  Satoshi Yamashita ,  Shuichi Ohkubo

发明人： Makoto Kitade ,  Satoshi Yamashita ,  Shuichi Ohkubo

IPC分类号： C07D401/14 ,  C07D403/14 ,  C07D403/04 ,  C07D417/04 ,  C07D413/04 ,  C07D401/04 ,  C07D471/04

CPC分类号： C07D403/04 ,  A61K31/4375 ,  A61K31/4709 ,  A61K31/4725 ,  A61K31/497 ,  A61K31/501 ,  A61K31/506 ,  A61K31/517 ,  A61K31/5377 ,  C07D401/04 ,  C07D401/14 ,  C07D403/14 ,  C07D413/04 ,  C07D417/04 ,  C07D471/04

摘要： Provided is a novel bicyclic compound which has an HSP90 inhibitory effect and a carcinostatic effect. Also provided is a pharmaceutical agent which is based on the HSP90 inhibitory effect and is useful in the prevention and/or treatment of a disease involving HSP90, particularly, cancer. The present invention provides a compound represented by the following general formula (I) or a salt thereof wherein at least one of X1, X2, X3, and X4 represents N or N-oxide and the rest thereof are the same or different and each represent C—R2; any one or two of Y1, Y2, Y3, and Y4 represent C—R4 and the rest thereof are the same or different and each represent CH or N; R1 represents an optionally substituted monocyclic or bicyclic unsaturated heterocyclic group having 1 to 4 heteroatoms selected from N, S, and O; R2 represents a hydrogen atom, an optionally substituted alkyl group having 1 to 6 carbon atoms etc.; R3 represents a hydrogen atom, —CO—R5 etc.; R4 represents a hydrogen atom, —CO—R6, —N(R7)(R8) etc.; R5 represents a hydroxyl group, an amino group etc.; R6 represents a hydroxyl group etc.; R7 and R8 are the same or different and each represent a hydrogen atom, an optionally substituted alkyl group having 1 to 6 carbon atoms etc.; and R9 represents an optionally substituted cycloalkyl group having 3 to 7 carbon atoms etc.

摘要翻译： 提供具有HSP90抑制作用和制癌作用的新型双环化合物。 还提供了基于HSP90抑制作用的药剂，并且可用于预防和/或治疗涉及HSP90，特别是癌症的疾病。 本发明提供由以下通式（I）表示的化合物或其盐，其中X 1，X 2，X 3和X 4中的至少一个表示N或N-氧化物，其余的相同或不同，表示 C-R2; Y1，Y2，Y3和Y4中的任何一个或两个表示C-R 4，其余的相同或不同，各自表示CH或N; R1表示具有1至4个选自N，S和O的杂原子的任选取代的单环或双环不饱和杂环基; R2表示氢原子，可以具有取代基的碳原子数1〜6的烷基等。 R3表示氢原子，-CO-R5等; R4代表氢原子，-CO-R6，-N（R7）（R8）等; R5代表羟基，氨基等; R6表示羟基等。 R 7和R 8相同或不同，各自表示氢原子，可以具有取代基的碳原子数1〜6的烷基等。 R9表示碳原子数3〜7的任意取代环烷基等。

公开(公告)号：US20130092589A1

公开(公告)日：2013-04-18

申请号：US13521745

申请日：2010-12-16

申请人： Shuichi Ohkubo

发明人： Shuichi Ohkubo

IPC分类号： B65D1/40

CPC分类号： B65D1/40 ,  C04B35/18 ,  C04B35/565 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2235/9676 ,  F27B14/00 ,  F27B14/08 ,  F27D1/0006

摘要： An object of the invention is to provide a container for holding a melt of a metal and/or a melt of a metal salt, in which a melt container allows keeping a small amount of heat radiation of the melt, suppressing penetration of the melt and development of breakage or cracking to the minimum, holding the melt suitably, and also preventing the melt from impurity contamination. The melt container of the invention is a container for holding the melt of the metal and/or the melt of the metal salt, and has, sequentially from inside of the container, a first layer constituted of a refractory having an apparent porosity of 12% or less, a second layer constituted of a refractory having a thermal conductivity (at 800° C.) of 4 W/m·K or less, and a third layer constituted of a refractory having a higher thermal conductivity than thermal conductivity of the second layer.

摘要翻译： 本发明的目的是提供一种用于保持金属和/或金属盐的熔体的熔体的容器，其中熔体容器允许保持少量的熔体的热辐射，从而抑制熔体的渗透， 破裂或破裂发展至少，适当地保持熔体，并且还防止熔体受杂质污染。 本发明的熔融容器是用于保持金属和/或金属盐的熔体的熔体的容器，并且从容器的内部依次具有由表观孔隙率为12％的耐火材料构成的第一层， 或更低的第二层，由具有4W / m·K以下的导热性（800℃）的耐火材料构成的第二层，以及由耐热性构成的第三层，该耐火材料具有比第二 层。