公开(公告)号：US20070203913A1

公开(公告)日：2007-08-30

申请号：US11412103

申请日：2006-04-27

申请人： Shigeki Yamazaki ,  Motoyuki Suzuki ,  Toshio Saitoh ,  Jinya Ikeda

发明人： Shigeki Yamazaki ,  Motoyuki Suzuki ,  Toshio Saitoh ,  Jinya Ikeda

IPC分类号： G06F17/30

CPC分类号： G11B7/1378 ,  G11B7/13925 ,  G11B19/12 ,  G11B2007/0006 ,  G11B2007/13727

摘要： In a three-wavelength-compliant optical disk apparatus, the present invention enables to shorten time required for starting the apparatus such as discrimination of an optical disk and adjustment of a beam-expander. At the time of starting the apparatus, the operation of a tray driver which pulls a loaded optical disk within the apparatus is conducted in parallel with the operation of a beam-expander driver which allows a movable lens of the beam-expander to move to a predetermined position in accordance with the kind of optical disk. Further, at the time of discriminating the disk, the number of times an optical disk of a specific kind has continuously been loaded into the apparatus to date is stored in a memory, and a sequence of discriminating the kind of optical disk that is newly discriminated is switched by referring to the history information.

摘要翻译： 在三波长兼容光盘装置中，本发明能够缩短启动设备所需的时间，例如光盘的识别和光束扩展器的调节。 在启动设备时，在装置内牵引加载的光盘的托盘驱动器的操作与扩束器驱动器的操作并行进行，该扩束器驱动器允许光束扩展器的可移动透镜移动到 根据光盘的种类进行预定位置。 此外，在识别盘时，将特定类型的光盘连续装入到装置中的次数存储在存储器中，并且识别新鉴别的光盘种类的顺序 通过参考历史信息来切换。

公开(公告)号：US06438078B2

公开(公告)日：2002-08-20

申请号：US09968968

申请日：2001-10-03

申请人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

发明人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

IPC分类号： G11B700

CPC分类号： G11B7/005 ,  G11B7/0045 ,  G11B7/0945

摘要： An optical disc apparatus and method for recording and reproducing information to/from an optical disc, including discrimination of the optical disc, reading control information in an un-recordable area formed in an inner periphery of the optical disc, conducting focus control based on a focus error signal in a recordable area formed outside of the un-recordable area, and determining an optimum offset value of the focus error signal in the recordable area. Further, adjustment in amplitude of a reproduced signal from an inner periphery of the recordable area is conducted, test-writing in the inner periphery of the recordable area is conducted, test-writing in an outer periphery of the recordable area is conducted, and adjustment in amplitude of a reproduced signal from the outer periphery of the recordable area is conducted. The respective operations are conducted sequentially so as to make the optical disc in a reproducible and recordable condition.

摘要翻译： 一种用于向/从光盘记录和再现信息的光盘装置和方法，包括识别光盘，在形成在光盘内周的不可记录区域中的读取控制信息，基于 在形成在不可记录区域之外的可记录区域中的聚焦误差信号，以及确定可记录区域中的聚焦误差信号的最佳偏移值。 此外，进行来自可记录区域的内周的再现信号的振幅的调整，进行可记录区域的内周的测试写入，进行可记录区域的外周的测试写入，以及调整 进行来自可记录区域的外周的再生信号的振幅。 相应的操作顺序进行，以使光盘处于可再现和可记录状态。

公开(公告)号：US06301210B1

公开(公告)日：2001-10-09

申请号：US09291216

申请日：1999-04-14

申请人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

发明人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

IPC分类号： G11B700

CPC分类号： G11B7/005 ,  G11B7/0045 ,  G11B7/0945

摘要： An optical disc apparatus having at least two optical condenser lens for recording and reproducing information of an optical disc, comprising: means for discriminating the optical disc; means for reading control information in a ROM area which is formed in an inner periphery of said optical disc; means for conducting focus control in a RAM area which is formed outside of said ROM area; means for conducting adjustment in amplitude of a reproduced signal from an inner periphery of said RAM area; means for conducting a pre-writing (a sample-writing); means for conducting test-writing in the inner periphery of said RAM area; means for conducting test-writing in an outer periphery of said RAM area; and means for conducting adjustment in amplitude of a reproduced signal from the outer periphery of said RAM area, wherein said means conducts the respective operations sequentially, thereby making said optical disc in reproducible and recorable condition, with a short time period and with a smooth confirmation operation.

摘要翻译： 一种具有用于记录和再现光盘信息的至少两个光学聚光透镜的光盘装置，包括：用于识别光盘的装置; 用于读取在所述光盘的内周形成的ROM区域中的控制信息的装置; 用于在形成在所述RO​​M区域外部的RAM区域中进行聚焦控制的装置; 用于从所述RAM区域的内周进行再现信号的振幅调整的装置; 进行预写（样本写作）的手段; 用于在所述RAM区域的内周进行测试写入的装置; 用于在所述RAM区域的外围进行测试写入的装置; 以及用于进行来自所述RAM区域的外围的再现信号的幅度调整的装置，其中所述装置依次进行各个操作，从而使所述光盘在可重现和可回收状态下以短时间段和平滑确认 操作。

公开(公告)号：US20070253728A1

公开(公告)日：2007-11-01

申请号：US11604782

申请日：2006-11-28

申请人： Shigeki Yamazaki

发明人： Shigeki Yamazaki

IPC分类号： G03G15/00

CPC分类号： G03G21/1628 ,  G03G2221/1687 ,  G03G2221/169

摘要： An image forming apparatus including an image holding member, an image forming section that forms an image on the image holding member, a main frame that houses at least the image holding member and the image forming section, a cover body that is mounted to the main frame so as to be able to tilt down and includes a side cover for opening and closing a side surface of the main frame and a top cover for opening and closing a top surface of the main frame; and a unit that is mounted to and dismounted from the side cover by moving in a vertical direction between the top cover and the main frame in a state where the cover body is tilted down, is provided.

摘要翻译： 一种图像形成装置，包括图像保持部件，在图像保持部件上形成图像的图像形成部，至少容纳图像保持部件和图像形成部的主框架，安装于主体的盖体 框架，以便能够向下倾斜并且包括用于打开和关闭主框架的侧表面的侧盖和用于打开和关闭主框架的顶表面的顶盖; 并且设置在盖体向下倾斜的状态下，通过在顶盖和主框架之间沿垂直方向移动而从侧盖安装和拆卸的单元。

公开(公告)号：US06246661B1

公开(公告)日：2001-06-12

申请号：US09644748

申请日：2000-08-24

申请人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

发明人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

IPC分类号： G11B700

CPC分类号： G11B7/1267 ,  G11B7/0045 ,  G11B7/0062 ,  G11B11/10504 ,  G11B11/10521 ,  G11B11/10595

摘要： The device seeks to improve the reliability of information and to increase recording capacity by controlling the recording mark to be recorded on the recording medium with high preciseness. To improve the conformity of a recording medium with a device that records, retrieves and erases information, a recording pulse train is generated by a test write data generating circuit 18 and a recording pulse forming circuit 15 and a recording mark is recorded on a recording medium 5 by a laser driver 14. Excessive power recording is reduced, an optimum recording power is determined and regular information recording and retrieving is carried out by detecting a test write data from a test write data detecting circuit 12 to which the retrieved signal from the recording medium 5 is input. Based upon analysis of the retrieved signal by a controller 19, and the range of next power scan is changed so as to avoid excessive power recording while making it possible to determine the optimum recording power.

摘要翻译： 该设备旨在提高信息的可靠性并通过以高精度控制记录在记录介质上的记录标记来提高记录容量。 为了提高记录介质与记录，检索和擦除信息的设备的一致性，记录脉冲串由测试写入数据产生电路18和记录脉冲形成电路15产生，记录标记被记录在记录介质上 通过激光驱动器14来降低功率记录。通过检测来自记录的检索信号的测试写入数据检测电路12的测试写入数据，确定最佳记录功率并定期进行信息记录和检索 介质5被输入。 基于由控制器19对检索到的信号的分析，并且改变下一次功率扫描的范围，以避免过多的功率记录，同时使得可以确定最佳记录功率。

公开(公告)号：US6125093A

公开(公告)日：2000-09-26

申请号：US411639

申请日：1999-10-04

申请人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

发明人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/0055 ,  G11B7/006 ,  G11B7/125 ,  G11B11/105

CPC分类号： G11B7/1267 ,  G11B11/10595 ,  G11B7/0045 ,  G11B7/0062 ,  G11B11/10504 ,  G11B11/10521

摘要： The device seeks to improve the reliability of information and to increase recording capacity by controlling the recording mark to be recorded on the recording medium with high preciseness. To improve the conformity of a recording medium with a device that records, retrieves and erases information, a recording pulse train is generated by a test write data generating circuit 18 and a recording pulse forming circuit 15 and a recording mark is recorded on a recording medium 5 by a laser driver 14. Excessive power recording is reduced, an optimum recording power is determined and regular information recording and retrieving is carried out by detecting a test write data from a test write data detecting circuit 12 to which the retrieved signal from the recording medium 5 is input. Based upon analysis of the retrieved signal by a controller 19, and the range of next power scan is changed so as to avoid excessive power recording while making it possible to determine the optimum recording power.

摘要翻译： 该设备旨在提高信息的可靠性并通过以高精度控制记录在记录介质上的记录标记来提高记录容量。 为了提高记录介质与记录，检索和擦除信息的设备的一致性，记录脉冲串由测试写入数据产生电路18和记录脉冲形成电路15产生，记录标记被记录在记录介质上 通过激光驱动器14来降低功率记录。通过检测来自记录的检索信号的测试写入数据检测电路12的测试写入数据，确定最佳记录功率并定期进行信息记录和检索 介质5被输入。 基于由控制器19对检索到的信号的分析，并且改变下一次功率扫描的范围，以避免过多的功率记录，同时使得可以确定最佳记录功率。

公开(公告)号：US5974021A

公开(公告)日：1999-10-26

申请号：US870405

申请日：1997-06-06

申请人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

发明人： Tsuyoshi Toda ,  Shigeki Yamazaki ,  Toshimitsu Kaku

IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/0055 ,  G11B7/006 ,  G11B7/125 ,  G11B11/105

CPC分类号： G11B7/1267 ,  G11B11/10595 ,  G11B7/0045 ,  G11B7/0062 ,  G11B11/10504 ,  G11B11/10521

摘要： The device seeks to improve the reliability of information and to increase recording capacity by controlling the recording mark to be recorded on the recording medium with high preciseness. To improve the conformity of a recording medium with a device that records, retrieves and erases information, a recording pulse train is generated by a test write data generating circuit 18 and a recording pulse forming circuit 15 and a recording mark is recorded on a recording medium 5 by a laser driver 14. Excessive power recording is reduced, an optimum recording power is determined and regular information recording and retrieving is carried out by detecting a test write data from a test write data detecting circuit 12 to which the retrieved signal from the recording medium 5 is input. Based upon analysis of the retrieved signal by a controller 19, and the range of next power scan is changed so as to avoid excessive power recording while making it possible to determine the optimum recording power.

摘要翻译： 该设备旨在提高信息的可靠性并通过以高精度控制记录在记录介质上的记录标记来提高记录容量。 为了提高记录介质与记录，检索和擦除信息的设备的一致性，记录脉冲串由测试写入数据产生电路18和记录脉冲形成电路15产生，记录标记被记录在记录介质上 通过激光驱动器14来降低功率记录。通过检测来自记录的检索信号的测试写入数据检测电路12的测试写入数据，确定最佳记录功率并定期进行信息记录和检索 介质5被输入。 基于由控制器19对检索到的信号的分析，并且改变下一次功率扫描的范围，以避免过多的功率记录，同时使得可以确定最佳记录功率。

公开(公告)号：US5278875A

公开(公告)日：1994-01-11

申请号：US913696

申请日：1992-07-16

申请人： Yoshiki Fujisawa ,  Shigeki Yamazaki ,  Hideyuki Nakagawa ,  Naoko Takahashi

发明人： Yoshiki Fujisawa ,  Shigeki Yamazaki ,  Hideyuki Nakagawa ,  Naoko Takahashi

IPC分类号： C07B59/00 ,  G21G1/10

CPC分类号： C07B59/001

摘要： In a process for the synthesis of .sup.11 C-labeled methyl iodide which comprises producing .sup.11 CO.sub.2 by the irradiation of a proton beam, supplying .sup.11 CO.sub.2 gas to a collector of .sup.11 CO.sub.2 gas, bubbling .sup.11 CO.sub.2 gas into a reducing agent solution to reduce .sup.11 CO.sub.2, removing the reducing agent solution by evaporation, synthesizing .sup.11 CH.sub.3 I from the reduced product of .sup.11 CO.sub.2, and recovering .sup.11 CH.sub.3 I by distillation, the termination point of the .sup.11 CO.sub.2 gas supply, the termination point of the bubbling, the termination point of the evaporation of the reducing agent solution or the termination point of the distillation of .sup.11 CH.sub.3 I is decided by a radiation sensor provided in the vicinity of the reaction vessel or a transfer tube connecting the target box wherein .sup.11 CO.sub.2 gas is generated or a temperature sensor provided in an exhaust tube of the reaction vessel. The synthesizing time is shortened, and the yield of .sup.11 CH.sub.3 I is improved by improving the utilization of .sup.11 CO.sub.2 gas and the recovery of .sup.11 CH.sub.3 I of which the half-life is very short.

摘要翻译： 在合成11C标记的甲基碘的方法中，其包括通过照射质子束产生11CO 2，向11CO 2气体的收集器提供11CO 2气体，将11CO 2气体鼓泡到还原剂溶液中以还原11CO2，除去还原剂 通过蒸发合成11CH3I，通过蒸馏合成11CH3I，通过蒸馏回收11CH 3 I，11CO 2气体供应的终止点，起泡终止点，还原剂溶液的蒸发终止点或终止点 11CH3I的蒸馏由设置在反应容器附近的辐射传感器或连接其上产生11CO 2气体的目标箱的转移管或设置在反应容器的排气管中的温度传感器决定。 合成时间缩短，提高11CO2气的利用率和11CH3I的半衰期非常短的11CH3I的回收率提高了11CH3I的产率。

公开(公告)号：US07940612B2

公开(公告)日：2011-05-10

申请号：US12430967

申请日：2009-04-28

申请人： Shigeki Yamazaki ,  Tomomi Okamoto ,  Kazuki Nakazawa

发明人： Shigeki Yamazaki ,  Tomomi Okamoto ,  Kazuki Nakazawa

IPC分类号： G11B7/00

CPC分类号： G11B7/13925 ,  G11B7/1378 ,  G11B2007/0013

摘要： The present invention provides an optical disc apparatus that reduces access time while suppressing the emanation of heat from a beam expander. A microcomputer manages the operation time and pause time of a stepping motor constructed to move the movable lens of the beam expander, and in accordance with the duration of an immediately previous pause, limits the number of successive stepping-motor driving actions following the pause time, below a maximum permissible count. When the pause duration is shorter than a threshold value or when the number of successive stepping-motor driving actions reaches the maximum permissible count, the microcomputer starts next driving of the stepping motor after a required waiting time.

摘要翻译： 本发明提供了一种在抑制从扩束器发出热量的同时减少访问时间的光盘装置。 微型计算机管理构造成移动光束扩展器的可移动透镜的步进电机的操作时间和暂停时间，并且根据紧接在前的暂停的持续时间，限制在暂停时间之后的连续的步进电机驱动动作的次数 ，低于允许的最大计数。 当暂停时间短于阈值时，或者当连续的步进电动机驱动动作的数量达到最大允许计数时，微型电脑在所需的等待时间之后开始步进电动机的下一次驱动。

公开(公告)号：US07965611B2

公开(公告)日：2011-06-21

申请号：US11412103

申请日：2006-04-27

申请人： Shigeki Yamazaki ,  Motoyuki Suzuki ,  Toshio Saitoh ,  Jinya Ikeda

发明人： Shigeki Yamazaki ,  Motoyuki Suzuki ,  Toshio Saitoh ,  Jinya Ikeda

IPC分类号： G11B7/135

CPC分类号： G11B7/1378 ,  G11B7/13925 ,  G11B19/12 ,  G11B2007/0006 ,  G11B2007/13727

摘要： In a three-wavelength-compliant optical disk apparatus, the present invention enables to shorten time required for starting the apparatus such as discrimination of an optical disk and adjustment of a beam-expander. At the time of starting the apparatus, the operation of a tray driver which pulls a loaded optical disk within the apparatus is conducted in parallel with the operation of a beam-expander driver which allows a movable lens of the beam-expander to move to a predetermined position in accordance with the kind of optical disk. Further, at the time of discriminating the disk, the number of times an optical disk of a specific kind has continuously been loaded into the apparatus to date is stored in a memory, and a sequence of discriminating the kind of optical disk that is newly discriminated is switched by referring to the history information.

摘要翻译： 在三波长兼容光盘装置中，本发明能够缩短启动设备所需的时间，例如光盘的识别和光束扩展器的调节。 在启动设备时，在装置内牵引加载的光盘的托盘驱动器的操作与扩束器驱动器的操作并行进行，该扩束器驱动器允许光束扩展器的可移动透镜移动到 根据光盘的种类进行预定位置。 此外，在识别盘时，将特定类型的光盘连续装入到装置中的次数存储在存储器中，并且识别新鉴别的光盘种类的顺序 通过参考历史信息来切换。