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101. 发明授权

US4900848A Low-viscosity epoxy resin, and fiber-reinforced composite material from triglycidyl m-aminophenols 失效
标题翻译：低粘度环氧树脂和来自三缩水甘油基氨基酚的纤维增强复合材料
公开(公告)号：US4900848A
公开(公告)日：1990-02-13
申请号：US174703
申请日：1988-03-29
申请人： Yasuhisa Saito , Katsuya Watanabe , Kohichi Okuno , Kunimasa Kamio , Akira Morii , Hiroshi Nakamura
发明人： Yasuhisa Saito , Katsuya Watanabe , Kohichi Okuno , Kunimasa Kamio , Akira Morii , Hiroshi Nakamura
IPC分类号： C07D301/27 , C08G59/32 , C08G59/40 , C08J5/24 , C08L63/00
CPC分类号： C08J5/24 , C08G59/3227 , C08G59/40 , C08L63/00 , C08J2363/00 , Y10T428/31511
摘要： A low viscosity epoxy resin, i.e., a low viscosity polyglycidyl derivative, of an aminophenol having at least one alkyl group on its aromatic ring of which viscosity is 15 poises or below as measured at 25.degree. C., a resin composition containing said resin, and a fiber-reinforced composite material containing as matrix a cured product of said epoxy resin composition and a fiber as reinforcing material.
摘要翻译：含有所述树脂的树脂组合物的低粘度环氧树脂即低粘度聚缩水甘油基衍生物，其芳环上具有至少一个烷基，其粘度为25泊或更低，以及纤维增强复合材料，其包含作为基体的所述环氧树脂组合物的固化产物和纤维作为增强材料。

102. 发明授权

US08611198B2 Method for identifying group of multilayer disc, and optical disc device 有权
标题翻译：识别多层盘组和光盘装置的方法
公开(公告)号：US08611198B2
公开(公告)日：2013-12-17
申请号：US13147625
申请日：2010-01-28
申请人： Katsuya Watanabe , Shinichi Yamamoto
发明人： Katsuya Watanabe , Shinichi Yamamoto
IPC分类号： G11B5/58 , G11B7/00
CPC分类号： G11B7/08511 , G11B2007/0013
摘要： The present invention provides a method for determining what group a given multilayer optical disc belongs to. The disc is one of a number of multilayer optical discs, which are designed so that information stored is retrievable from any of the discs by irradiating the disc with a light beam having the same wavelength and which have been classified into multiple groups. According to this method, performed first is Step (A) of measuring either a distance from a first one of multiple information layers of the given multilayer optical disc to a second one thereof, which is located adjacent to the first information layer, or a distance from the first information layer to the surface of the optical disc. Next, Step (B) of determining, by the distance measured, what group the given multilayer optical disc belongs to is performed.
摘要翻译：本发明提供一种用于确定给定的多层光盘属于哪个组的方法。盘是多个多层光盘之一，其被设计成使得通过用具有相同波长的光束照射盘并且已经被分类为多组的光盘来从任何光盘检索存储的信息。根据该方法，首先进行步骤（A），其测量与给定多层光盘的多个信息层中的第一个信息层的距离与位于第一信息层相邻的第二个信息层的距离，或距离从第一信息层到光盘的表面。接下来，执行通过所测量的距离来执行给定的多层光盘属于哪个组的步骤（B）。

103. 发明授权

US08274870B2 Optical disk, optical disk device, optical disk defect registering method, optical disk recording method, and optical disk reproducing method 有权
标题翻译：光盘，光盘装置，光盘缺陷记录方法，光盘记录方法和光盘再现方法
公开(公告)号：US08274870B2
公开(公告)日：2012-09-25
申请号：US12738983
申请日：2009-07-01
申请人： Katsuya Watanabe , Shinichi Yamamoto
发明人： Katsuya Watanabe , Shinichi Yamamoto
IPC分类号： G11B7/00
CPC分类号： G11B20/1883 , G11B7/00375 , G11B7/00736 , G11B2007/0013 , G11B2020/1826 , G11B2220/20 , G11B2220/2541
摘要： An optical disc according to the present invention has a first defect management area to which first defect management information corresponding to non-permanent defects is added, and a second defect management area to which second defect management information corresponding to permanent defects is added. The second defect management information added to the second defect management area is non-rewritable.
摘要翻译：根据本发明的光盘具有添加了与非永久性缺陷对应的第一缺陷管理信息的第一缺陷管理区域和添加了与永久性缺陷对应的第二缺陷管理信息的第二缺陷管理区域。添加到第二缺陷管理区域的第二缺陷管理信息是不可重写的。

104. 再颁专利

USRE43179E1 Optical disk drive for discriminating types of optical disks 有权
标题翻译：用于识别光盘类型的光盘驱动器
公开(公告)号：USRE43179E1
公开(公告)日：2012-02-14
申请号：US13044808
申请日：2006-01-19
申请人： Katsuya Watanabe , Hiroshige Ishibashi , Takashi Kishimoto , Rie Takahashi
发明人： Katsuya Watanabe , Hiroshige Ishibashi , Takashi Kishimoto , Rie Takahashi
IPC分类号： G11B7/00
CPC分类号： G11B19/12 , G11B2007/0006
摘要： After an optical disk drive according to the present invention has been loaded with an optical disk and before the operation of recognizing the type of the given disk is finished, the drive presumes one of multiple types of candidate optical disks, from/on which data is readable and writable using a light beam with the shortest wavelength among the candidate disks, to be the disk being driven by the motor now and gets the beam for the presumed type of disk radiated from a light source (Step (A)). Next, the drive gets the disk spun at a rotational velocity that realizes a linear velocity equal to or higher than a standardized normal velocity when data is read from the presumed type of disk (Step (B)). Thereafter, the drive starts a focus control in a situation where the spot of the beam being formed on the disk is moving on the disk at the linear velocity equal to or higher than the normal velocity (Step (C)). And then the drive performs the operation of recognizing the type of the disk by the light beam reflected from the disk under the focus control (Step (D)).
摘要翻译：在根据本发明的光盘驱动器已经装载了光盘之后，并且在识别给定盘的类型的操作完成之前，驱动器假定多种类型的候选光盘中的一种从哪个数据是使用候选盘之中具有最短波长的光束可读写可以由电机现在驱动，并获得用于从光源辐射的推测型光盘的光束（步骤（A））。接下来，当从推定的盘类型读取数据时，驱动器以实现线速度等于或高于标准化正常速度的旋转速度获得盘（步骤（B））。此后，驱动器开始聚焦控制，其中形成在光盘上的光束的斑点以等于或高于正常速度的线速度在盘上移动（步骤（C））。然后，驱动器通过在聚焦控制下从盘反射的光束来执行识别盘的类型的操作（步骤（D））。

105. 发明授权

US08036078B2 Optical disc apparatus and optical pickup 有权
标题翻译：光盘装置和光学拾取器
公开(公告)号：US08036078B2
公开(公告)日：2011-10-11
申请号：US12193072
申请日：2008-08-18
申请人： Katsuya Watanabe , Shinichi Yamamoto
发明人： Katsuya Watanabe , Shinichi Yamamoto
IPC分类号： G11B7/00
CPC分类号： G11B7/0948 , G11B7/00375
摘要： An optical disc apparatus according to the present invention includes: an optical pickup including an optical system that converges a light beam on an optical disc and a photodetector that detects light reflected from the optical disc; and a fingerprint detector for detecting, based on the output of the photodetector, multiple fingerprint dots on the surface of the optical disc. The fingerprint detector confirms the presence of a fingerprint on the optical disc on sensing the output of the photodetector change according to the pattern of the fingerprint dots.
摘要翻译：根据本发明的光盘装置包括：光学拾取器，其包括将光束会聚在光盘上的光学系统和检测从光盘反射的光的光电检测器; 以及指纹检测器，用于基于光电检测器的输出来检测光盘表面上的多个指纹点。指纹检测器根据指纹图案的图案感测光电检测器的输出变化，确认在光盘上存在指纹。

106. 发明授权

US08031570B2 Optical disk unit and driving method therefor 有权
标题翻译：光盘单元及其驱动方法
公开(公告)号：US08031570B2
公开(公告)日：2011-10-04
申请号：US11720440
申请日：2006-06-16
申请人： Katsuya Watanabe , Rie Takahashi , Takashi Kishimoto , Hiroshige Ishibashi
发明人： Katsuya Watanabe , Rie Takahashi , Takashi Kishimoto , Hiroshige Ishibashi
IPC分类号： G11B20/18
CPC分类号： G11B19/12 , G11B7/005 , G11B7/1275 , G11B2007/0006
摘要： An optical disk drive according to the present invention has the ability to read data from multiple types of optical disks, each of which includes at least one information storage layer. The drive includes: a driving mechanism 120, which is loaded with a selected one of the optical disks of the multiple types and which rotates the optical disk 102; an optical pickup 30 for irradiating the optical disk 102, which has been loaded into the driving mechanism 120, with a converged light beam, thereby generating an electrical signal based on light that has been reflected from the optical disk 102; and a control section (ODC 50) for controlling operations of the driving mechanism 120 and the optical pickup 30. The control section 50 includes a right/wrong side determining section for determining, by reference to the electrical signal generated by the optical pickup 30, whether or not the optical disk 102 has been loaded into the driving mechanism 120 with the other surface opposed to the optical pickup 30.
摘要翻译：根据本发明的光盘驱动器具有从多种类型的光盘读取数据的能力，每种光盘包括至少一个信息存储层。该驱动器包括：驱动机构120，其装载有选择的多种类型的光盘并使光盘102旋转; 用于以会聚的光束照射已经装入驱动机构120的光盘102的光学拾取器30，从而基于从光盘102反射的光产生电信号; 以及用于控制驱动机构120和光学拾取器30的操作的控制部分（ODC 50）。控制部分50包括右/错侧确定部分，用于通过参考由光学拾取器30产生的电信号来确定，光盘102是否已经被装载到具有与光学拾取器30相对的另一表面的驱动机构120中。

107. 发明授权

US07911907B2 Optical disc judgment method and optical disc device 失效
标题翻译：光盘判断方法和光盘装置
公开(公告)号：US07911907B2
公开(公告)日：2011-03-22
申请号：US11816000
申请日：2006-02-17
申请人： Hiroshige Ishibashi , Katsuya Watanabe , Takashi Kishimoto , Rie Takahashi
发明人： Hiroshige Ishibashi , Katsuya Watanabe , Takashi Kishimoto , Rie Takahashi
IPC分类号： G11B5/58 , G11B15/04 , G11B19/04 , G11B11/00 , G11B7/00 , G11B5/09 , G11B15/52 , G11B19/02 , G11B20/10 , G11B5/86
CPC分类号： G11B19/128 , G11B2007/0006
摘要： An optical disk apparatus according to the present invention is an optical disk apparatus for performing at least one of: recording data to a plurality of types of optical disks including a recordable optical disk and a read-only optical disk which are produced according to the BD specifications; and reproducing data from the optical disks. This apparatus includes: a means (506, 507) for irradiating a management area 502 of an optical disk 501 with a light beam while not performing tracking control, and generating a track position signal (push-pull TE or phase difference TE) from light which is reflected by the management area 502; and a disk determination means for determining, based on the track position signal obtained from the management area 502, whether the optical disk 501 mounted in the optical disk apparatus is a recordable optical disk or a read-only optical disk.
摘要翻译：根据本发明的光盘装置是一种用于执行以下至少一项的光盘装置：将数据记录到根据BD制造的包括可记录光盘和只读光盘的多种类型的光盘规格; 并从光盘再现数据。该装置包括：用于在不执行跟踪控制的同时用光束照射光盘501的管理区域502并从光线产生轨道位置信号（推挽TE或相位差TE）的装置（506,507）这由管理区域502反映; 以及盘确定装置，用于基于从管理区域502获得的轨道位置信号确定安装在光盘装置中的光盘501是可记录光盘还是只读光盘。

108. 发明授权

US07773484B2 Optical disc device and control circuit for optical disc device 有权
标题翻译：用于光盘装置的光盘装置和控制电路
公开(公告)号：US07773484B2
公开(公告)日：2010-08-10
申请号：US12064463
申请日：2006-08-24
申请人： Katsuya Watanabe , Takaharu Ai
发明人： Katsuya Watanabe , Takaharu Ai
IPC分类号： G11B3/74
CPC分类号： G11B7/08505 , G11B7/0948 , G11B2007/0013
摘要： To prevent the focal point of a light beam from entering an unrecorded area, where no data has been written yet, when data is being read continuously from multiple storage layers.An optical disc drive can read data from an optical disc with at least first and second storage layers. The drive includes: a drive mechanism for rotating the disc; an optical pickup, which irradiates the disc in the drive mechanism with converged light and generates a read signal based on the light reflected from the disc; and a control section for controlling operations of the drive mechanism and the pickup, thereby shifting the focal point of the light. In reading data from the first and second layers continuously, the control section shifts the focal point in a first radial direction while data is read from the first layer and then moves the focal point to a location on the second layer before data starts to be read from the second layer. That location has been shifted from its previous one by a predetermined displacement in a second radial direction that is opposite to the first radial direction.
摘要翻译：为了防止光束的焦点进入未记录数据的未记录区域，当从多个存储层连续读取数据时。光盘驱动器可以利用至少第一和第二存储层从光盘读取数据。驱动器包括：用于旋转盘的驱动机构; 光拾取器，其以会聚的光照射驱动机构中的盘，并且基于从盘反射的光产生读取信号; 以及控制部分，用于控制驱动机构和拾取器的操作，从而移动光的焦点。在从第一层和第二层连续读取数据时，控制部分在第一半径方向移动焦点，同时从第一层读取数据，然后在数据开始读取之前将焦点移动到第二层上的位置从第二层。该位置已经从与之前的位置沿与第一径向方向相反的第二径向方向移位预定位移。

109. 再颁专利

USRE41372E1 Optical disc apparatus 失效
标题翻译：光盘装置
公开(公告)号：USRE41372E1
公开(公告)日：2010-06-08
申请号：US10750527
申请日：2003-12-31
申请人： Yuu Okada , Kenji Fujiune , Katsuya Watanabe , Takeharu Yamamoto , Jun Kikuchi
发明人： Yuu Okada , Kenji Fujiune , Katsuya Watanabe , Takeharu Yamamoto , Jun Kikuchi
IPC分类号： G11B7/00
CPC分类号： G11B7/0946 , G11B7/08511 , G11B7/0945 , G11B7/0948 , G11B2007/0006
摘要： An optical disc apparatus includes: a converging section for converging a light beam and irradiating a rotating information medium with the converged light beam; a moving section for moving the converging section, thereby moving a converging point of the converged light beam in a direction perpendicular to an information surface of the information medium; a converging state detection section for generating a focus servo signal which represents a converging state of the light beam on the information medium based on reflected light or transmitted light of the light beam from the information medium; a focus servo control section for controlling the moving section based on the focus servo signal, so that the light beam reaches a predetermined converging state on the information medium; and a focus pull-in section for turning ON the control by the focus servo control section, wherein the focus pull-in section turns ON the control by the focus servo control section in a case where the focus pull-in section determines that the converging point of the light beam is located in the vicinity of the minimum velocity position on the information medium axial deviation.
摘要翻译：一种光盘装置，包括：聚光部分，用于会聚光束并用会聚光束照射旋转的信息介质; 移动部分，用于移动会聚部分，从而沿着与信息介质的信息表面垂直的方向移动会聚光束的会聚点; 收敛状态检测部分，用于基于来自信息介质的光束的反射光或透射光产生表示光束在信息介质上的会聚状态的聚焦伺服信号; 聚焦伺服控制部分，用于基于聚焦伺服信号控制移动部分，使得光束在信息介质上达到预定的会聚状态; 以及聚焦引入部，用于使聚焦伺服控制部的控制接通，其中，在聚焦引入部确定会聚的情况下，聚焦引入部使聚焦伺服控制部的控制接通光点的位置位于信息介质轴向偏差的最小速度位置附近。

110. 发明授权

US07660209B2 Optical disk drive 有权
标题翻译：光盘驱动器
公开(公告)号：US07660209B2
公开(公告)日：2010-02-09
申请号：US11271054
申请日：2005-11-11
申请人： Katsuya Watanabe , Junichi Minamino , Hiroshige Ishibashi , Takeshi Shimamoto
发明人： Katsuya Watanabe , Junichi Minamino , Hiroshige Ishibashi , Takeshi Shimamoto
IPC分类号： G11B7/00
CPC分类号： G11B7/08517 , G11B7/00718
摘要： An optical disk drive is designed to read and/or write data from/on a spiral string of tracks where land and groove tracks are alternated. The drive includes: a light source for radiating a light beam; a lens for converging the light beam; a mechanism for moving the lens; a photodetector for generating an electrical signal based on at least a part of the light beam reflected from the optical disk; and a control section for controlling the light source and the mechanism responsive to the electrical signal. While performing a seek operation by having the lens moved by the mechanism such that a target track, from/on which the data should start being read or written, is irradiated with the light beam, the control section tries to get a PLL locked by irradiating another track, which precedes the target track by at least one, with the light beam.
摘要翻译：光盘驱动器被设计用于读取和/或写入数据，其中脊线和凹槽轨迹交替的螺旋弦轨迹上。驱动器包括：用于照射光束的光源; 用于会聚光束的透镜; 用于移动透镜的机构; 光电检测器，用于基于从光盘反射的光束的至少一部分产生电信号; 以及控制部分，用于根据电信号控制光源和机构。当通过机构移动透镜使得从数据开始被读取或写入的目标轨迹被光束照射来执行寻道操作时，控制部分试图通过照射来锁定PLL 另一个轨道，其目标轨道至少有一个与光束。

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