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1. 外观设计

USD655747S1 Copying machine 有权
标题翻译：复印机
公开(公告)号：USD655747S1
公开(公告)日：2012-03-13
申请号：US29375025
申请日：2010-09-16
申请人： Aya Shin , Masateru Kohno , Masanao Takahashi , Takashi Ishida , Takashi Munakata
设计人： Aya Shin , Masateru Kohno , Masanao Takahashi , Takashi Ishida , Takashi Munakata

2. 发明授权

US10591863B2 Image forming apparatus 有权
公开(公告)号：US10591863B2
公开(公告)日：2020-03-17
申请号：US15680482
申请日：2017-08-18
申请人： Takashi Ishida , Goro Katsuyama
发明人： Takashi Ishida , Goro Katsuyama
IPC分类号： G03G21/16 , B65H85/00 , B65H29/52 , G03G15/00
摘要： An image forming apparatus includes an apparatus body, a wall face of the apparatus body having an ejection opening from which a sheet conveyed in a first direction is ejected, a sheet support to support the sheet discharged from the discharge opening in the first direction, and a mount to mount the sheet support to the apparatus body. The mount includes an abutting portion including an abutting face that contacts a wall face of the apparatus body, and a projection projecting in a second direction opposite to the first direction from the abutting face. The abutting face extends in a vertically downward direction from the projection, and the projection is fixed to the apparatus body in a vertical direction.

3. 发明授权

US08023380B2 Optical data recording method 有权
标题翻译：光学数据记录方法
公开(公告)号：US08023380B2
公开(公告)日：2011-09-20
申请号：US12339708
申请日：2008-12-19
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/00
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
摘要翻译：该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

4. 发明授权

US07924695B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法和再现方法
公开(公告)号：US07924695B2
公开(公告)日：2011-04-12
申请号：US12131554
申请日：2008-06-02
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.
摘要翻译：提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。第一盘信息区设置在作为多个记录层之一的第一记录层中。

5. 发明授权

US07782743B2 High density phase-change type optical disk having a data efficiency of more than 80 percent 有权
标题翻译：数据效率大于80％的高密度相变型光盘
公开(公告)号：US07782743B2
公开(公告)日：2010-08-24
申请号：US11864226
申请日：2007-09-28
申请人： Takashi Ishida , Hiromichi Ishibashi , Mamoru Shoji , Atsushi Nakamura , Junichi Minamino , Shigeru Furumiya
发明人： Takashi Ishida , Hiromichi Ishibashi , Mamoru Shoji , Atsushi Nakamura , Junichi Minamino , Shigeru Furumiya
IPC分类号： G11B7/24
CPC分类号： G11B7/0079 , G11B7/007 , G11B7/00718 , G11B7/24 , G11B7/24079 , G11B7/24082 , G11B7/24085
摘要： An optical disk includes a groove and a land. Data is recorded on either the land or the groove. A pitch of the groove and a pitch of the land are 0.32 μm or more. The optical disk has a data efficiency of 80% or more by adopting a format in which other types of user data are added to every plural user data sets. The data efficiency is defined by a ratio of a user data capacity that can be used by a user to a total data capacity of the optical disk.
摘要翻译：光盘包括槽和焊盘。数据记录在陆地或凹槽上。凹槽的间距和平台的间距为0.32μm以上。通过采用将其他类型的用户数据添加到每个多个用户数据集的格式，光盘的数据效率为80％以上。数据效率由用户可以使用的用户数据容量与光盘的总数据容量的比率来定义。

6. 发明申请

US20100206033A1 DRIVING DEVICE OF MOTORS FOR ROLLING ROLLS 审中-公开
标题翻译：电动滚筒驱动装置
公开(公告)号：US20100206033A1
公开(公告)日：2010-08-19
申请号：US12597188
申请日：2007-11-19
申请人： Takashi Ishida , Ryuzo Mori , Wataru Fukushima , Sumiyasu Kodama
发明人： Takashi Ishida , Ryuzo Mori , Wataru Fukushima , Sumiyasu Kodama
IPC分类号： B21B37/58 , B21B37/46 , B21B35/00
CPC分类号： B21B35/06 , B21B37/46 , B21B2275/12 , H02P5/50
摘要： A driving device driving motors of rolling rolls that corrects asymmetry between top and bottom roll driving systems of a twin-drive rolling mill in which top and bottom rolling rolls are driven by upper and lower motors, respectively, so that torques propagate to the top and bottom rolling rolls simultaneously. To this end, an upper/lower axis system imbalance correction section that corrects inequalities of torques propagating to the top and bottom rolling rolls is provided in either one or both of an upper motor control section that controls the upper motor and a lower motor control section that controls the lower motor in a driving device of motors for rolling rolls used in a rolling mill. The top and bottom rolling rolls are driven by the upper motor and the lower motor, respectively, and one of the upper motor and the lower motor is located on a rolled material. Thus, torques propagate to the top and bottom rolling rolls simultaneously.
摘要翻译：一种驱动装置，其驱动轧辊的电动机，其校正双辊驱动轧机的顶辊和底辊驱动系统之间的不对称性，其中上辊和下轧辊分别由上下电机驱动，使得扭矩传播到顶部，同时下轧辊。为此，在控制上部电动机的上部电动机控制部和下部电动机控制部中的任一个或两个中设置有修正向上下轧制辊传播的转矩不等式的上下轴系不平衡校正部其控制用于轧机中的轧辊的电动机的驱动装置中的下部电动机。顶部和底部滚动辊分别由上部马达和下部马达驱动，上部马达和下部马达中的一个位于轧制材料上。因此，转矩同时传播到顶部和底部轧辊。

7. 发明授权

US07768893B2 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus 有权
标题翻译：记录介质，记录方法，再现方法，记录装置和再现装置
公开(公告)号：US07768893B2
公开(公告)日：2010-08-03
申请号：US12139085
申请日：2008-06-13
申请人： Toyoji Gushima , Shigeru Furumiya , Takashi Ishida , Hiromichi Ishibashi , Hironori Deguchi , Atsushi Nakamura , Junichi Minamino , Makoto Usui , Takeshi Nakajima
发明人： Toyoji Gushima , Shigeru Furumiya , Takashi Ishida , Hiromichi Ishibashi , Hironori Deguchi , Atsushi Nakamura , Junichi Minamino , Makoto Usui , Takeshi Nakajima
IPC分类号： G11B7/004
CPC分类号： G11B20/1833 , G11B7/00454 , G11B7/00456 , G11B7/00736 , G11B7/00745 , G11B20/10 , G11B20/10203 , G11B20/1217 , G11B20/1403 , G11B20/1426 , G11B27/3027 , G11B2007/0006 , G11B2020/1222 , G11B2020/1225 , G11B2020/1232 , G11B2020/1277 , G11B2020/1287 , G11B2220/20 , G11B2220/216 , G11B2220/2537 , G11B2220/2562
摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.
摘要翻译：一种包括记录区域的记录介质，所述记录区域包括第一区域和第二区域，所述第一区域包括帧区域，所述帧区域包括第二同步码序列和至少一部分数据到的区域并且第二区域包括要记录第三同步码序列和第四同步码序列的区域。

8. 发明授权

US07697406B2 High density phase-change type optical disk having a data efficiency of more than 80 percent 有权
标题翻译：数据效率大于80％的高密度相变型光盘
公开(公告)号：US07697406B2
公开(公告)日：2010-04-13
申请号：US10892658
申请日：2004-07-16
申请人： Takashi Ishida , Hiromichi Ishibashi , Mamoru Shoji , Atsushi Nakamura , Junichi Minamino , Shigeru Furumiya
发明人： Takashi Ishida , Hiromichi Ishibashi , Mamoru Shoji , Atsushi Nakamura , Junichi Minamino , Shigeru Furumiya
IPC分类号： G11B7/24
CPC分类号： G11B7/0079 , G11B7/007 , G11B7/00718 , G11B7/24 , G11B7/24079 , G11B7/24082 , G11B7/24085
摘要： An optical disk includes a land and a groove. The optical disk has a data efficiency of 80% or more. Data is recorded on both the land and the groove. A distance between the center of the land and the center of the groove adjacent to the land is 0.28 μm or more. Thus, an optical disk having a storage capacity of 25 GB or more can be provided.
摘要翻译：光盘包括平台和凹槽。光盘的数据效率为80％以上。数据记录在陆地和凹槽上。陆地中心与与陆地相邻的槽的中心之间的距离为0.28μm以上。因此，可以提供具有25GB以上的存储容量的光盘。

9. 发明授权

US07663992B2 Multi-layered information recording medium, recording apparatus, and recording method 有权
公开(公告)号：US07663992B2
公开(公告)日：2010-02-16
申请号：US12120307
申请日：2008-05-14
申请人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/007 , G11B7/1267 , G11B7/24038 , G11B20/1883 , G11B2220/20 , G11B2220/235
摘要： A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.

10. 发明申请

US20090122690A1 OPTICAL DISC INCLUDING A LEARNING AREA HAVING FIRST AND SECOND REGIONS, AND METHODS FOR REPRODUCING AND RECORDING DATA ON THE OPTICAL DISC 有权
标题翻译：具有第一和第二区域的学习区的光盘，以及在光盘上重现和记录数据的方法
公开(公告)号：US20090122690A1
公开(公告)日：2009-05-14
申请号：US12335106
申请日：2008-12-15
申请人： Atsushi Nakamura , Mamoru Shoji , Takashi Ishida
发明人： Atsushi Nakamura , Mamoru Shoji , Takashi Ishida
IPC分类号： G11B7/24 , G11B7/085
CPC分类号： G11B7/00745 , G11B7/00454 , G11B7/0901 , G11B7/0908 , G11B7/0956 , G11B7/126 , G11B7/1267 , G11B2007/0013
摘要： When recording or reading an optical disc having plural data recording layers, which data recording layer the light spot is focused on is detected to improve playback signal quality and signals written to the layer on which the light spot is focused are read more reliably. A convergent lens converges the laser beam on the optical disc, and a focus controller controls the focal point of the laser beam on the data layer. A tracking controller positions and tracks the focal point of the laser beam converged by the convergent lens on a track of the optical disc. A photodetector detects the reflected laser beam from the disc. A convergence detector then detects the convergence state of the laser beam emitted to the plural data recording layers. Based on output from the convergence detector, the laser driver is controlled to separately set beam power appropriately for each of the plural data layers of the disc during playback.
摘要翻译：当记录或读取具有多个数据记录层的光盘时，检测到该光斑聚焦的哪个数据记录层以提高重放信号质量，并且更可靠地读取写入到其上聚焦光点的层的信号。会聚透镜将激光束会聚在光盘上，并且聚焦控制器控制激光束在数据层上的焦点。跟踪控制器将由会聚透镜会聚的激光束的焦点位置并跟踪在光盘的轨道上。光电检测器检测来自盘的反射激光束。然后，会聚检测器检测发射到多个数据记录层的激光束的会聚状态。基于会聚检测器的输出，激光驱动器被控制为在回放期间对盘的多个数据层中的每一个分别设置光束功率。

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