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51. 发明授权

US07374104B2 Memory card 失效
标题翻译：存储卡
公开(公告)号：US07374104B2
公开(公告)日：2008-05-20
申请号：US11255702
申请日：2005-10-21
申请人： Yoshitaka Aoki , Hideaki Bando , Keiichi Tsutsui , Hirotaka Nishizawa , Kenji Ohsawa , Takashi Totsuka
发明人： Yoshitaka Aoki , Hideaki Bando , Keiichi Tsutsui , Hirotaka Nishizawa , Kenji Ohsawa , Takashi Totsuka
IPC分类号： G06K19/06
CPC分类号： G06K19/07732 , G06K19/07735 , G06K19/07743 , G06K19/07769
摘要： In a memory card with a newly-added module for performing data communication, data communication is stably performed without receiving a noise effect. As an embodiment of the present invention, a memory card 100 has a thin-plate-shaped holding member 20, a memory section 24 provided as buried in the holding member 20, plural first connection pieces 2-10 connected to the memory section 24, a data communication section 26 provided as buried in the holding member 20, and two connection pieces 11, 12 connected to the data communication section 26. The two second connection pieces 11, 12 are disposed at the end of a row part R1 on which only the plural first connection pieces 2-10 are aligned. One first connection piece 10 positioned at the end of the row part R1 is a ground terminal. That is to say, in the plural first connection pieces 2-10, the first connection piece 10 adjacent to the second connection piece 11 is a ground terminal.
摘要翻译：在具有用于执行数据通信的新添加的模块的存储卡中，稳定地执行数据通信而不接收到噪声效应。作为本发明的实施例，存储卡100具有薄板状的保持部件20，设置在保持部件20中的存储部24，与存储部24连接的多个第一连接片2〜设置在保持构件20中的数据通信部26和连接到数据通信部26的两个连接片11,12。两个第二连接片11,12设置在仅排列有多个第一连接片2-10的行部分R 1的端部。位于行部分R 1的端部的一个第一连接片10是接地端子。也就是说，在多个第一连接片2〜10中，与第二连接片11相邻的第一连接片10为接地端子。

52. 外观设计

USD552098S1 Memory card 有权
公开(公告)号：USD552098S1
公开(公告)日：2007-10-02
申请号：US29242995
申请日：2005-11-18
申请人： Hirotaka Nishizawa , Kenji Osawa , Junichiro Osako , Tamaki Wada , Michiaki Sugiyama , Takashi Totsuka , Yoshitaka Aoki , Keiichi Tsutsui
设计人： Hirotaka Nishizawa , Kenji Osawa , Junichiro Osako , Tamaki Wada , Michiaki Sugiyama , Takashi Totsuka , Yoshitaka Aoki , Keiichi Tsutsui

53. 发明申请

US20060205255A1 Card type peripheral apparatus 失效
公开(公告)号：US20060205255A1
公开(公告)日：2006-09-14
申请号：US11222122
申请日：2005-09-08
申请人： Yoshitaka Aoki , Keiichi Tsutsui
发明人： Yoshitaka Aoki , Keiichi Tsutsui
IPC分类号： H01R29/00
CPC分类号： H01R13/6273 , G06F1/1632 , G06K19/07732 , G06K19/07739 , G06K19/07743 , H01R12/721 , H01R27/00
摘要： A card type peripheral apparatus is disclosed which can be removably inserted not only into a slot of an electronic apparatus of a small size but also into a slot of an external apparatus readily and with certainty. The apparatus includes a first case, an electronic part accommodated in the first case, and a connector provided at a first end in the lengthwise direction of the first case for electrically connecting an external apparatus to the electronic part. The attachment includes a second case. Mounting portions are provided at a second end in the lengthwise direction of the first case and a first end in the lengthwise direction of the second case such that the first and second cases are removably attached to each other at the mounting portions thereof while the lengthwise directions thereof are juxtaposed with each other.

54. 发明申请

US20060152846A1 Servo writer and tape drive system 审中-公开
标题翻译：伺服器和磁带机系统
公开(公告)号：US20060152846A1
公开(公告)日：2006-07-13
申请号：US11299737
申请日：2005-12-13
申请人： Keiichi Tsutsui
发明人： Keiichi Tsutsui
IPC分类号： G11B15/00
CPC分类号： G11B15/28 , G11B15/607
摘要： A head unit includes a head, and a head guide assembly disposed adjacent to the head to restrict a displacement of a tape (tape-like storage medium) in a tape width direction with respect to the head. A tape drive system includes a tape guide arrangement disposed to guide the tape supplied from a supply reel to the head unit, passed across the head unit and led to a take-up reel. The tape guide arrangement includes a guide disposed adjacent to the head unit, and the guide is supported with an air bearing. In one embodiment, the guide includes a motor for rotating a contact surface of the guide around which the tape is wrapped, in accordance with movement of the tape.
摘要翻译：头单元包括头部和靠近头部设置的头部引导组件，以限制带（带状存储介质）相对于头部在带宽度方向上的位移。磁带驱动器系统包括带引导装置，其被布置成将从供给卷轴供应的带引导到头单元，穿过头单元并被引导到卷取卷轴。带导向装置包括邻近头部单元布置的导向件，并且导向件由空气轴承支撑。在一个实施例中，引导件包括用于根据带的移动旋转导向器的接触表面的马达，绕着带缠绕的引导件的接触表面。

55. 发明授权

US06552967B1 Optical output adjusting apparatus based on shortest recording marks 失效
标题翻译：基于最短记录标记的光输出调节装置
公开(公告)号：US06552967B1
公开(公告)日：2003-04-22
申请号：US09566577
申请日：2000-05-08
申请人： Keiichi Tsutsui , Yasuyuki Takeshita
发明人： Keiichi Tsutsui , Yasuyuki Takeshita
IPC分类号： G11B1100
CPC分类号： G11B7/126 , G11B11/10515 , G11B11/10595
摘要： A reproducing laser output can be adjusted to an optimal level. To this end, a magneto-optical disk device includes a differential amplifier and a shortest recording mark identifier that detects a shortest recording mark reproducing signal corresponding to a component of a shortest recording mark in a reproducing signal obtained by reproducing a magneto-optical disk. In addition, an envelope detector detects an amplitude level of the shortest recording mark reproducing signal, a comparator compares the amplitude level with a reference voltage outputted from the reference voltage source, and a drive control section adjusts the reproducing laser beam to an output level at which the amplitude level is equal to or higher than the reference voltage, based on a comparison result from the comparator.
摘要翻译：再现激光输出可以调整到最佳水平。为此，磁光盘装置包括差分放大器和最短记录标记识别器，其检测在通过再现磁光盘获得的再现信号中与最短记录标记的分量相对应的最短记录标记再现信号。此外，包络检测器检测最短记录标记再现信号的幅度电平，比较器将幅度电平与从参考电压源输出的参考电压进行比较，驱动控制部分将再现激光束调整到输出电平基于比较器的比较结果，振幅电平等于或高于参考电压。

56. 发明授权

US06246647B1 Optical disc apparatus, driving control method for objective lens, control method for optical head and recording/reproducing method for optical head 失效
标题翻译：光盘装置，物镜的驱动控制方法，光头的控制方法和光头的记录/再现方法
公开(公告)号：US06246647B1
公开(公告)日：2001-06-12
申请号：US09173745
申请日：1998-10-16
申请人： Keiichi Tsutsui , Yoshinori Matsumoto , Hiroshi Saeki
发明人： Keiichi Tsutsui , Yoshinori Matsumoto , Hiroshi Saeki
IPC分类号： G11B709
CPC分类号： G11B7/08511 , G11B7/0945 , G11B7/0946 , G11B7/0948 , G11B7/121 , G11B2007/0013
摘要： A malfunction during focussing pull-in in an optical disc recording/reproducing apparatus is to be prevented. To this end, the optical disc recording/reproducing apparatus includes an optical pickup 7 having an objective lens 8 and a biaxial actuator, a photodetector for generating tracking error signals from the return light of the laser light illuminated on the optical disc and a position sensor for detecting the position of the objective lens relative to the optical disc. The optical disc recording/reproducing apparatus also includes an actuator driving circuit for controlling the servo operation of a biaxial actuator 9, based on the tracking error signals, so that the converging point of the light beam will be on the signal recording surface of the optical disc, and a pull-in range decision unit for outputting a permission signal according permission for the servo operation when the position of the objective lens 8 is within a preset range.
摘要翻译：防止在光盘记录/再现装置中的聚焦拉入期间的故障。为此，光盘记录/再现装置包括具有物镜8和双轴致动器的光学拾取器7，用于产生从照射在光盘上的激光的返回光的跟踪误差信号的光电检测器和位置传感器用于检测物镜相对于光盘的位置。光盘记录/再现装置还包括一个致动器驱动电路，用于根据跟踪误差信号控制双轴致动器9的伺服操作，使得光束的会聚点将在光学信号记录表面上盘，以及当物镜8的位置在预设范围内时，允许伺服操作输出许可信号的引入范围决定单元。

57. 发明授权

US6115334A Method and apparatus for determining and adjusting an inclination angle between recording/reproducing head and disk in a recording/reproducing system 失效
标题翻译：用于在记录/再现系统中确定和调节记录/再现头与盘之间的倾斜角度的方法和装置
公开(公告)号：US6115334A
公开(公告)日：2000-09-05
申请号：US661308
申请日：1996-06-13
申请人： Keiichi Tsutsui , Katsuji Igarashi
发明人： Keiichi Tsutsui , Katsuji Igarashi
IPC分类号： G11B7/095 , G11B7/00
CPC分类号： G11B7/0956
摘要： The invention provides a recording and/or reproduction apparatus for a record medium in the form of a disk by which the necessity for adjustment of an inclination of a head with respect to a disk upon production of the apparatus is eliminated and correct reproduction of data can be assured irrespective of a variation with respect to time. A control circuit controls an offset generation circuit to generate a predetermined offset signal. A skew servo circuit drives a skew motor in response to the offset signal to adjust the relative angle of an optical head with respect to an optical disk to a predetermined angle. A level detection circuit detects the amplitude of the tracking error signal then and outputs it to the control circuit. The control circuit adjusts the offset signal to be outputted from the offset generation circuit so that the amplitude of the tracking error signal may be maximum.
摘要翻译：本发明提供了一种用于盘形记录介质的记录和/或再现装置，消除了在制造装置时调整头相对于盘的倾斜度的必要性，并且可以正确地再现数据不管时间有变化，都要放心。控制电路控制偏移生成电路以产生预定的偏移信号。偏斜伺服电路响应于偏移信号驱动偏斜电动机，以将光学头相对于光盘的相对角度调整到预定角度。电平检测电路检测跟踪误差信号的幅度，并将其输出到控制电路。控制电路调整从偏移产生电路输出的偏移信号，使得跟踪误差信号的振幅可能最大。

58. 发明授权

US5907527A Optical disc reproducing method and apparatus for controlling servo gain and/or offset 失效
标题翻译：用于控制伺服增益和/或偏移的光盘再现方法和装置
公开(公告)号：US5907527A
公开(公告)日：1999-05-25
申请号：US920047
申请日：1997-08-28
申请人： Keiichi Tsutsui
发明人： Keiichi Tsutsui
IPC分类号： G11B7/00 , G11B7/005 , G11B7/085 , G11B7/09 , G11B19/02 , G11B20/10 , G11B21/10
CPC分类号： G11B19/02 , G11B7/094 , G11B7/0941
摘要： A method and apparatus for optically reading out pre-recorded signals on an optical disc by way of data reproduction. If the quantity of playback data read out from an optical disc 1 and stored in a memory 6 during data reproduction is found to be in excess of a quantity for one rotation of the optical disc, data writing in the memory 6 is discontinued and an optical pickup 3 is caused to make track jump to a reproduced track under control by a controller 7. A servo gain control signal or a servo offset control signal is sent to a servo circuit 8 which then performs focusing servo control or tracking servo control of the optical pickup 3. The writing stop position on the optical disc 1 is then detected and data playback is re-initiated. Stabilized data playback is enabled even if servo error signals are fluctuated within the optical disc or the servo error signals are changed due to temperature changes in the optical pickup or in the error signal detecting amplifier.
摘要翻译：一种用于通过数据再现在光盘上光学地读出预先记录的信号的方法和装置。如果发现在数据再现期间从光盘1读出并存储在存储器6中的重放数据的数量超过光盘的一次旋转量，则停止在存储器6中的数据写入和光学使拾取器3在控制器7的控制下使轨道跳转到再现轨道。伺服增益控制信号或伺服偏移控制信号被发送到伺服电路8，伺服电路8然后执行聚焦伺服控制或跟踪伺服控制光学拾取3.然后检测光盘1上的写入停止位置并重新启动数据重放。即使伺服误差信号在光盘内波动，伺服误差信号由于光学拾取器或误差信号检测放大器中的温度变化而改变，也能启用稳定数据回放。

59. 发明授权

US5751675A Recording and/or reproduction apparatus and method for optical record medium 失效
标题翻译：用于光学记录介质的记录和/或再现装置和方法
公开(公告)号：US5751675A
公开(公告)日：1998-05-12
申请号：US662492
申请日：1996-06-13
申请人： Keiichi Tsutsui , Katsuji Igarashi
发明人： Keiichi Tsutsui , Katsuji Igarashi
IPC分类号： G11B7/00 , G11B7/09
CPC分类号： G11B7/0945 , G11B7/094 , G11B2007/0013 , G11B7/0908
摘要： The invention provides a recording and/or reproduction apparatus and a recording and/or reproduction method by which information can be recorded or reproduced accurately onto or from any of a plurality of record layers of an optical disk. In the recording and/or reproduction method, after an optical disk is started, an optimum focus offset position for a predetermined record layer of the optical disk is searched for. This searching is performed by varying an offset value stepwise and searching for an offset value with which the amplitude of a tracking error signal exhibits a maximum value. After an optimum focus offset position is searched out, the value of it is stored. Similar processing is performed also for any other record layer. When an instruction to reproduce a predetermined record layer is developed in step, focus jumping to the record layer is performed. Then, an optimum focus offset value searched out and stored in advance is read out and added to a focus error signal.
摘要翻译：本发明提供一种记录和/或再现装置和记录和/或再现方法，通过该方法可以将信息准确地记录或再现到光盘的多个记录层中的任何一个记录层中。在记录和/或再现方法中，在光盘启动之后，搜索用于光盘的预定记录层的最佳聚焦偏移位置。通过逐步改变偏移值并搜索跟踪误差信号的振幅呈现最大值的偏移值来执行该搜索。搜索出最佳对焦偏移位置后，存储其值。对于任何其他记录层也执行类似的处理。当在步骤中开发再现预定记录层的指令时，执行向记录层的聚焦跳转。然后，预先搜索并存储的最佳聚焦偏移值被读出并加到聚焦误差信号上。

60. 发明授权

US5276667A Optical recording and reproducing apparatus for synchronizing recording on subsequent unrecorded sectors 失效
标题翻译：用于在后续未记录扇区上同步记录的光学记录和再现装置
公开(公告)号：US5276667A
公开(公告)日：1994-01-04
申请号：US944740
申请日：1992-09-14
申请人： Keiichi Tsutsui , Shigeru Yoda , Kouji Sogou
发明人： Keiichi Tsutsui , Shigeru Yoda , Kouji Sogou
IPC分类号： G11B7/004 , G11B7/007 , G11B7/013 , G11B20/10 , G11B27/30 , H04N5/76 , G11B5/09
CPC分类号： G11B7/24085 , G11B20/10 , G11B27/3027 , G11B7/004 , G11B7/00745
摘要： Disclosed is an optical recording and reproducing apparatus capable of recording in a position which is properly synchronous with the position of the last pit in a sector on which a recording was made, the first pit in a sector on which a recording is to be subsequently made. This apparatus is characterized by a recording circuit having a data demodulating circuit which includes a synchronizing signal separating circuit. The synchronizing signal separating circuit outputs a synchronizing signal on the basis of a pit detection signal generated in response to the detection of pits formed on a track of a recording medium and representing data to be recorded. An end pattern detecting circuit is employed for outputting an end pattern detection signal when an end pattern of a sector is detected in a data signal outputted from the data demodulating circuit an initial pulse leading edge timing generating circuit is also included which consist of a counter responsive to the signal of the data demodulating circuit for starting the counting of high-frequency clock pulses, an initial pulse time setting circuit in which the time for defining the leading edge of an initial pulse is set, and a comparing circuit (73) for outputting the initial pulse when a count number in the counter coincides with the time set in the initial pulse time setting circuit.
摘要翻译：公开了一种光学记录和再现装置，能够在与记录的扇区中的最后一个凹坑的位置适当同步的位置记录在其后记录的扇区中的第一个凹坑。该装置的特征在于具有包括同步信号分离电路的数据解调电路的记录电路。同步信号分离电路基于响应于形成在记录介质的轨道上的凹坑的检测而产生的表示要记录的数据而生成的凹坑检测信号，输出同步信号。当在从数据解调电路输出的数据信号中检测到扇区的结束模式时，结束模式检测电路用于输出结束模式检测信号，还包括初始脉冲前沿定时产生电路，其包括响应于计数器将用于开始高频时钟脉冲的计数的数据解调电路的信号设置在其中设定用于定义初始脉冲的前沿的时间的初始脉冲时间设定电路和用于输出初始脉冲的比较电路（73）当计数器中的计数值与初始脉冲时间设置电路中设置的时间一致时的初始脉冲。

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