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81. 发明授权

US5411248A Paper feeding device 失效
标题翻译：送纸装置
公开(公告)号：US5411248A
公开(公告)日：1995-05-02
申请号：US152196
申请日：1993-11-12
申请人： Takeshi Yamaguchi
发明人： Takeshi Yamaguchi
IPC分类号： B41J13/00 , B65H1/04 , B65H1/00
CPC分类号： B65H1/04 , B65H2511/12
摘要： A paper feeding device having a supporting member for supporting recording paper thereon, and at least one width regulating member which is provided on the supporting member and freely movable in a direction perpendicular to a paper transporting direction. A slide portion provided on the width regulating member is adapted to slide along a guide surface formed on the supporting member. A width regulating surface on the width regulating member intended to contact with the recording paper is so disposed as to deviated in the transporting direction from the slide portion. When a recording paper in process of conveyance happens to swerve and pressingly contact with the width regulating surface, the width regulating member is made to generate moment and is consequently prevented from sliding due to the swerve of the recording paper.
摘要翻译：一种供纸装置，具有用于在其上支撑记录纸的支撑构件，以及至少一个宽度限制构件，其设置在支撑构件上并且能够沿与纸张输送方向垂直的方向自由移动。设置在宽度调节构件上的滑动部分适于沿着形成在支撑构件上的引导表面滑动。旨在与记录纸接触的宽度调节构件上的宽度调节表面被布置成在传送方向上偏离滑动部分。当传送过程中的记录纸发生与宽度调节表面的转动和紧密接触时，使宽度调节件产生力矩，从而防止由于记录纸的转动而滑动。

82. 发明授权

US5361247A Information recording and reproducing device with reproduction and automatic gain control circuit 失效
标题翻译：具有再现和自动增益控制电路的信息记录和再现装置
公开(公告)号：US5361247A
公开(公告)日：1994-11-01
申请号：US581218
申请日：1990-09-11
申请人： Hiroshi Fuji , Toshihisa Deguchi , Shigeo Terashima , Takeshi Yamaguchi
发明人： Hiroshi Fuji , Toshihisa Deguchi , Shigeo Terashima , Takeshi Yamaguchi
IPC分类号： G11B7/005 , G11B20/10 , G11B20/12 , G11B7/00
CPC分类号： G11B7/005 , G11B20/10009 , G11B20/1217
摘要： An information recording and reproducing device having an automatic gain control device wherein its amplification degree is adjusted according to an AGC voltage varying with an amplitude of a reproduced signal. The automatic gain control device has a holding circuit which holds the AGC voltage in each of recording and erasing operations, and also holds the AGC voltage in reproducing an un-recorded area of information. The AGC voltage is also used for determining an optimum recording condition for a recording medium. Instead of the holding circuit, by installing a limiter circuit for limiting an amplitude of a reproduced signal, and by the use of transient response of the reproduced signal due to an coupling situated before the limiter circuit, an appropriate amplification degree can also be obtained in the automatic gain control device. Further, the limiter circuit which is disposed at a stage before a reproduction circuit and also before a capacitor having the ac coupling, may restrain influence of the transient response of the ac coupling given on the reproduced signal, thereby making it possible to reproduce a signal with small amplitude immediately after recording or erasing operation.
摘要翻译：一种具有自动增益控制装置的信息记录和再现装置，其中根据以再现信号的幅度变化的AGC电压来调节其放大度。自动增益控制装置具有在每次记录和擦除操作中保持AGC电压的保持电路，并且还保持AGC电压再现未记录的信息区域。 AGC电压也用于确定记录介质的最佳记录条件。代替保持电路，通过安装用于限制再现信号的幅度的限制电路，并且由于由于位于限幅器电路之前的耦合而使用再现信号的瞬态响应，也可以获得适当的放大度自动增益控制装置。此外，设置在再现电路之前的阶段以及具有交流耦合的电容器之前的限幅器电路可以抑制对再现信号给出的交流耦合的瞬态响应的影响，从而可以再现信号在记录或擦除操作后立即具有小幅度。

83. 发明授权

US5134607A Optical memory system for generating a timing control signal for detecting a recorded region through a playback signal 失效
标题翻译：光存储系统，用于产生用于通过重放信号检测记录区域的定时控制信号
公开(公告)号：US5134607A
公开(公告)日：1992-07-28
申请号：US564799
申请日：1990-08-09
申请人： Hiroshi Fuji , Shigemi Maeda , Noriaki Sakamoto , Shigeo Terashima , Takeshi Yamaguchi , Kentaro Tsuji , Kunio Kojima
发明人： Hiroshi Fuji , Shigemi Maeda , Noriaki Sakamoto , Shigeo Terashima , Takeshi Yamaguchi , Kentaro Tsuji , Kunio Kojima
IPC分类号： G11B7/004 , G11B11/105 , G11B27/30
CPC分类号： G11B11/10504 , G11B11/10515 , G11B11/10517 , G11B11/10597 , G11B27/30 , G11B7/004
摘要： An optical memory device for recording, reproducing, or erasing information applies an optical beam such as a laser beam onto a recording medium. The optical memory device includes a recorded region detecting circuit for detecting information recorded region formed in the recording medium. In the optical memory device, a timing control for recording, reproducing, or erasing is performed with the use of a result obtained through detection of a synchronizing signal, such as a sector mark, indicative of a starting point of an information block and another result obtained through detection in the recorded region detecting circuit. The recorded region detecting circuit includes either at least one peak hold circuit for detecting a peak level of the playback signal or a low pass filter for smoothing the playback signal, and a comparator for comparing an output obtained through the peak hold circuit or through the low pass filter with a reference voltage.
摘要翻译：用于记录，再现或擦除信息的光学存储器件将诸如激光束的光束应用到记录介质上。光学存储器件包括用于检测在记录介质中形成的信息记录区域的记录区域检测电路。在光学存储器件中，通过使用通过检测指示信息块的起点的同步信号（例如扇区标记）和另一结果而获得的结果来执行用于记录，再现或擦除的定时控制通过在记录区域检测电路中的检测获得。记录区域检测电路包括用于检测重放信号的峰值电平的至少一个峰值保持电路或用于平滑重放信号的低通滤波器，以及比较器，用于比较通过峰值保持电路获得的输出或通过低电平带有参考电压的滤波器。

84. 发明授权

US5107472A Track access and laser beam alignment system for an optical recording and reproduction apparatus 失效
标题翻译：用于光学记录和再现装置的轨道访问和激光束对准系统
公开(公告)号：US5107472A
公开(公告)日：1992-04-21
申请号：US376412
申请日：1989-07-05
申请人： Tsuneo Fujiwara , Masaru Nomura , Toshihisa Deguchi , Kunio Kojima , Takeshi Yamaguchi
发明人： Tsuneo Fujiwara , Masaru Nomura , Toshihisa Deguchi , Kunio Kojima , Takeshi Yamaguchi
IPC分类号： G11B7/0033 , G11B7/085 , G11B7/14 , G11B11/105
CPC分类号： G11B11/10563 , G11B7/0033 , G11B7/085 , G11B7/14
摘要： A track access operation system for an optical recording and reproducing apparatus using a medium having a plurality of guide grooves and ID sections utilized for identifying a particular guide groove. The intensity of reflected light and transmitted light from each of a plurality of light beams projected on the recording medium is monitored for determining the location of the beam on the disk. The system is designed such that at least either the plurality of light beams or the plurality of ID sections of the guide grooves are so arranged such that more than half of the light beams or more than half of the ID sections do not overlap in a parallel direction along the guide grooves whereby the number of light beams simultaneously projected on the ID sections is limited to less than half of the total number of light beams projected on the recording medium. Accordingly, even when the collection of light beams move in a perpendicular direction to the guide grooves, the number of pulses in the pulse signal is not influenced by the ID signals but coincident with the number of the guiding grooves through which the light beams have actually passed. With use of the optical memory system having such an arrangement, an accurate measurement of light beam movement is obtained resulting in high accuracy of access operations.

85. 发明授权

US5089529A Butanol derivatives 失效
标题翻译：丁醇衍生物
公开(公告)号：US5089529A
公开(公告)日：1992-02-18
申请号：US673947
申请日：1984-11-21
申请人： Kiyoshi Kimura , Takeshi Yamaguchi , Iwao Morita , Tetsuo Murakami
发明人： Kiyoshi Kimura , Takeshi Yamaguchi , Iwao Morita , Tetsuo Murakami
IPC分类号： A61K31/135 , A61K20060101 , A61K31/13 , A61P9/06 , C07C67/00 , C07C213/00 , C07C215/08 , C07C215/32 , C07C215/62 , C07C217/72
CPC分类号： A61K31/135 , C07C215/32 , C07C217/72
摘要： 4-mono- and di-isobutylamino butanols of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.1 and R.sup.2 are the same or different and each is selected from the group consisting of hydrogen, halo, hydroxyl, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms and R is hydrogen or isobutyl, are useful for the treatment of circulatory disorders, particularly arrhythmias, in humans and animals.
摘要翻译：式（I）的4-单 - 和二 - 异丁基氨基丁醇：其中R 1和R 2相同或不同，并且各自选自氢，卤素，羟基，1至4个碳原子的烷基和1至4个碳原子的烷氧基，R是氢或异丁基，可用于治疗人和动物的循环障碍，特别是心律失常。

86. 发明授权

US5048004A Optical recording medium recording and reproducing device 失效
标题翻译：光记录介质记录和再现装置
公开(公告)号：US5048004A
公开(公告)日：1991-09-10
申请号：US340454
申请日：1989-04-19
申请人： Toshihisa Deguchi , Takeshi Yamaguchi , Shigemi Maeda , Takashi Iwaki , Tsuneo Fujiwara , Shigeo Terashima
发明人： Toshihisa Deguchi , Takeshi Yamaguchi , Shigemi Maeda , Takashi Iwaki , Tsuneo Fujiwara , Shigeo Terashima
IPC分类号： G11B20/10 , G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/0055 , G11B7/013 , G11B20/18 , G11B27/00
CPC分类号： G11B20/1883 , G11B7/0045 , G11B7/013 , G11B2220/20
摘要： A recording and reproducing device providing control data recording area on erasable type optical recording medium wherein control data are recorded thereof, characterized in that there is provided a control data recording area forming device for forming control data recording areas having more than two control recording blocks which in turn have more than one recording unit. The control data can be recorded independently. A control data updating device records new control data in the control data recording blocks which were the ones not previously being updated with control data, thereby allowing this device to minimize damage caused by electrical power failure.

87. 发明授权

US5005164A Recording and reproducing apparatus 失效
标题翻译：记录和再现设备
公开(公告)号：US5005164A
公开(公告)日：1991-04-02
申请号：US186580
申请日：1988-04-27
申请人： Noriaki Sakamoto , Shigemi Maeda , Toshihiro Yamanaka , Toshihisa Deguchi , Nobuyuki Horie , Takeshi Yamaguchi , Kunio Kojima
发明人： Noriaki Sakamoto , Shigemi Maeda , Toshihiro Yamanaka , Toshihisa Deguchi , Nobuyuki Horie , Takeshi Yamaguchi , Kunio Kojima
IPC分类号： G11B7/004 , G11B7/125 , G11B11/105 , G11B19/02
CPC分类号： G11B7/126 , G11B11/10597 , G11B19/02 , G11B7/004
摘要： A recording and reproducing apparatus is provided which includes a recording condition control device for controlling recording conditions during recording of a binary-coded original recording signal on a recording medium, a signal recording device for recording the original recording signal onto the recording medium according to recording conditions set by the recording condition control device, a reproducing signal output device for outputting binary-coded reproducing signals by detecting the recording signal as recorded on the recording medium by the signal recording device, and a recording condition setting device for obtaining the recording conditions to provide a reproducing signal approximately equal to the original recording signal through a comparison between the reproducing signal outputted from the reproducing signal output device and the original recording signal.

88. 发明授权

US4924447A Optical memory device for recording, reproducing or erasing information onto a recording medium, including a recorded region detecting circuit. 失效
标题翻译：用于在包括记录区域检测电路的记录介质上记录，再现或擦除信息的光学存储装置。
公开(公告)号：US4924447A
公开(公告)日：1990-05-08
申请号：US12087
申请日：1987-02-06
申请人： Hiroshi Fuji , Shigemi Maeda , Noriaki Sakamoto , Shigeo Terashima , Takeshi Yamaguchi , Kentaro Tsuji , Kunio Kojima
发明人： Hiroshi Fuji , Shigemi Maeda , Noriaki Sakamoto , Shigeo Terashima , Takeshi Yamaguchi , Kentaro Tsuji , Kunio Kojima
IPC分类号： G11B7/004 , G11B11/105 , G11B27/30
CPC分类号： G11B11/10504 , G11B11/10515 , G11B11/10517 , G11B11/10597 , G11B27/30 , G11B7/004
摘要： An optical memory device for recording, reproducing or erasing information by applying an optical beam such as a laser beam onto a recording medium in which the optical memory device includes a recorded region detecting circuit for detecting information recorded in a specified region formed in the recording medium. The optical memory device also includes a timing control for recording, reproducing or erasing data with the use of one result obtained through detection of a synchronizing signal such as a sector mark indicative of a starting point of an information block and another result obtained through detection in the recorded region detecting circuit. The recorded region detecting circuit contains either of at least one peak hold circuit for detecting a peak level of the playback signal and a low pass filter for smoothing the playback signal, and a comparator for comparing an output obtained through the peak hold circuit or through the low pass filter with a reference voltage.
摘要翻译：一种用于通过将诸如激光束的光束施加到记录介质上来记录，再现或擦除信息的光学存储器件，其中光学存储器件包括用于检测记录在记录介质中形成的指定区域中的信息的记录区域检测电路。光学存储装置还包括一个定时控制，用于通过使用通过检测同步信号获得的一个结果来记录，再现或擦除数据，所述同步信号例如是指示信息块起始点的扇区标记，以及通过检测获得的另一结果记录区域检测电路。记录区域检测电路包括用于检测重放信号的峰值电平的至少一个峰值保持电路和用于平滑重放信号的低通滤波器，以及用于比较通过峰值保持电路获得的输出或通过具有参考电压的低通滤波器。

89. 外观设计

USD305880S Power generator 失效
公开(公告)号：USD305880S
公开(公告)日：1990-02-06
申请号：US870791
申请日：1986-06-05
申请人： Jun Ito , Takeshi Yamaguchi
设计人： Jun Ito , Takeshi Yamaguchi

90. 发明授权

US4862443A Sync signal detection apparatus for accurately synchronizing reproduced data 失效
标题翻译：用于准确地同步再生数据的同步信号检测装置
公开(公告)号：US4862443A
公开(公告)日：1989-08-29
申请号：US19707
申请日：1987-02-27
申请人： Kentaroh Tsuji , Shigemi Maeda , Takeshi Yamaguchi , Toshihisa Deguchi , Noriaki Sakamoto , Shigeo Terashima
发明人： Kentaroh Tsuji , Shigemi Maeda , Takeshi Yamaguchi , Toshihisa Deguchi , Noriaki Sakamoto , Shigeo Terashima
IPC分类号： G11B20/10 , G11B20/14 , G11B27/10 , H04L7/08 , H04N5/935
CPC分类号： H04N5/935 , G11B20/1403 , G11B20/1426
摘要： A sync signal detection apparatus is provided wherein a sync signal represents the top of recorded data. The sync signal includes a plurality of marks each having a different pattern from the pattern of any other mark. The apparatus is equipped with a circuit for sequentially detecting the patterns of the individual marks in a reproduction mode. Also, a circuit is provided generating a sync pulse at the top of the data in accordance with the address pattern of the mark after a predetermined number of marks are detected. The apparatus ensures accurate reproduction of the recorded data with a small number of bits and an increase in data reliability.
摘要翻译：提供了同步信号检测装置，其中同步信号表示记录数据的顶部。同步信号包括多个标记，每个标记具有与任何其他标记的图案不同的图案。该装置配备有用于在再现模式中顺序地检测各个标记的图案的电路。此外，提供电路，在检测到预定数量的标记之后，根据标记的地址图案在数据的顶部产生同步脉冲。该装置确保以少量位精确地再现记录的数据并增加数据的可靠性。

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