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1. 发明申请

US20140158522A1 METHOD OF PRODUCING CYCLOALKANONE OXIME 有权
标题翻译：生产环烷酮氧化物的方法
公开(公告)号：US20140158522A1
公开(公告)日：2014-06-12
申请号：US13876968
申请日：2012-06-26
申请人： Toru Takahashi , Yasuyoshi Nishikawa , Shoji Morita
发明人： Toru Takahashi , Yasuyoshi Nishikawa , Shoji Morita
IPC分类号： C07C249/06
CPC分类号： C07C249/06 , B01J19/123 , B01J19/127 , C07C2601/14 , C07C251/44
摘要： A method produces a cycloalkanone oxime by photonitrosation using light emitting diodes as the light source for the next generation that replaces an electric discharge lamp with, for example, mercury or sodium sealed therein. The method produces the cycloalkanone oxime by a photochemical reaction of a cycloalkane with a photo nitrosating agent in a liquid by light irradiation. The method uses a light source satisfying conditions that, in an emission energy distribution with respect to wavelength of the light source, a wavelength at which emission energy has a maximum value is in a range of 550 nm to 700 nm and a wavelength range outputting energy of or over 5% strength of the peak strength is equal to or less than 150 nm. An irradiation distance in the liquid is equal to or greater than 200 mm, and concentration of the photo nitrosating agent in the liquid is 0.1 mol % to 0.5 mol %.
摘要翻译：通过使用发光二极管作为下一代的光源，通过光子学反应产生环烷酮肟，其用例如汞或钠密封在其中的放电灯取代。该方法通过光照射在液体中通过环烷烃与光亚硝化剂的光化学反应产生环烷酮肟。该方法使用满足以下条件的光源：在相对于光源的波长的发射能量分布中，发射能量具有最大值的波长在550nm至700nm的范围内，并且输出能量的波长范围超过5％的峰强度强度等于或小于150nm。液体中的照射距离等于或大于200mm，液体中的亚硝基化剂的浓度为0.1mol％至0.5mol％。

2. 发明授权

US09181177B2 Method of producing cycloalkanone oxime 有权
标题翻译：制备环烷酮肟的方法
公开(公告)号：US09181177B2
公开(公告)日：2015-11-10
申请号：US13876968
申请日：2012-06-26
申请人： Toru Takahashi , Yasuyoshi Nishikawa , Shoji Morita
发明人： Toru Takahashi , Yasuyoshi Nishikawa , Shoji Morita
IPC分类号： B01J19/12 , C07C249/04 , C07C249/06
CPC分类号： C07C249/06 , B01J19/123 , B01J19/127 , C07C2601/14 , C07C251/44
摘要： A method produces a cycloalkanone oxime by photonitrosation using light emitting diodes as the light source for the next generation that replaces an electric discharge lamp with, for example, mercury or sodium sealed therein. The method produces the cycloalkanone oxime by a photochemical reaction of a cycloalkane with a photo nitrosating agent in a liquid by light irradiation. The method uses a light source satisfying conditions that, in an emission energy distribution with respect to wavelength of the light source, a wavelength at which emission energy has a maximum value is in a range of 550 nm to 700 nm and a wavelength range outputting energy of or over 5% strength of the peak strength is equal to or less than 150 nm. An irradiation distance in the liquid is equal to or greater than 200 mm, and concentration of the photo nitrosating agent in the liquid is 0.1 mol % to 0.5 mol %.
摘要翻译：通过使用发光二极管作为下一代的光源，通过光子学反应产生环烷酮肟，其用例如汞或钠密封在其中的放电灯取代。该方法通过光照射在液体中通过环烷烃与光亚硝化剂的光化学反应产生环烷酮肟。该方法使用满足以下条件的光源：在相对于光源的波长的发射能量分布中，发射能量具有最大值的波长在550nm至700nm的范围内，并且输出能量的波长范围超过5％的峰强度强度等于或小于150nm。液体中的照射距离等于或大于200mm，液体中的亚硝基化剂的浓度为0.1mol％至0.5mol％。

3. 发明授权

US5758013A Digital magnetic recording/reproducing apparatus and cassette digital magnetic recording/reproducing apparatus 失效
标题翻译：数字磁记录/再现装置和磁带盒数字磁记录/重放装置
公开(公告)号：US5758013A
公开(公告)日：1998-05-26
申请号：US650547
申请日：1996-05-20
申请人： Shigeo Kizu , Hidenari Ikeda , Masahiro Nakashika , Yasuyoshi Nishikawa , Toshinobu Murakami , Keisuke Ogi , Fumihiko Murakami
发明人： Shigeo Kizu , Hidenari Ikeda , Masahiro Nakashika , Yasuyoshi Nishikawa , Toshinobu Murakami , Keisuke Ogi , Fumihiko Murakami
IPC分类号： G11B5/008 , G11B5/09 , G11B15/087 , G11B27/032 , G11B27/036 , G11B27/11 , G11B27/30 , G11B27/32 , H04N9/79 , H04N9/804 , H04N9/83 , H04N9/888 , H04N5/91
CPC分类号： G11B15/087 , G11B27/032 , G11B27/036 , G11B27/11 , G11B27/3027 , G11B27/3036 , G11B27/32 , G11B27/323 , H04N9/7925 , H04N9/804 , G11B2220/655 , G11B2220/90 , G11B5/00878 , G11B5/09 , H04N9/833 , H04N9/888
摘要： A digital magnetic recording/reproducing apparatus comprising a unit for recording high-definition information including video information and audio information, which is based on a first high-definition television scheme, on a recording medium in accordance with a second high-definition television scheme, the first high-definition television scheme having a first data format of a first amount of information smaller than a second amount of information of a second data format of the second high-definition television scheme, the recording unit including a circuit for allocating a recording area corresponding to a difference between the first amount of information and the second amount of information as a free recording area on which any information is selectively recorded, to match the first amount of information with the second amount of information.
摘要翻译：一种数字磁记录/再现装置，包括用于在根据第二高清晰度电视方案的记录介质上记录基于第一高清晰度电视方案的包括视频信息和音频信息的高清晰度信息的单元，第一高清晰度电视方案具有第一数据量的第一数据格式，该第一数据格式小于第二高清晰度电视方案的第二数据格式的第二信息量，所述记录单元包括用于分配记录区域的电路对应于第一信息量和第二信息量之间的差作为其上有选择地记录任何信息的自由记录区域，以将第一信息量与第二信息量相匹配。

4. 发明授权

US5677801A Magnetic recording/reproducing apparatus for automatically adjusting a recording current in accordance with the wear of a read head 失效
标题翻译：磁记录/重放装置，用于根据读取头的磨损自动调节记录电流
公开(公告)号：US5677801A
公开(公告)日：1997-10-14
申请号：US593378
申请日：1996-01-29
申请人： Katsumi Fukuchi , Yasuyoshi Nishikawa , Hisashi Yamada
发明人： Katsumi Fukuchi , Yasuyoshi Nishikawa , Hisashi Yamada
IPC分类号： G11B5/00 , G11B5/02 , G11B20/10 , G11B27/36 , G11B5/09
CPC分类号： G11B27/36 , G11B20/10009 , G11B5/02 , G11B2005/0013
摘要： A magnetic recording/reproducing apparatus includes a write head for recording a signal on a magnetic recording medium, a recording amplifier for supplying a recording current corresponding to the signal to the write head, a read head for reproducing the signal recorded on the magnetic recording medium, a reproducing amplifier for generating a reproduced current corresponding to the signal, an equalizer for correcting a waveform of a reproduced signal reproduced by the read head, a distortion detector for detecting signal distortion reproduced by the read head, thereby obtaining a distortion evaluation value, and a recording current adjusting section for adjusting a magnitude of the recording current in a direction to decrease the distortion (i.e., in a direction to decrease the recording current) on the basis of a detection output obtained by the distortion detector. An optimum recording current is always supplied to the write head in accordance with the degree of wear of the write head. The degree of wear of the head is detected upon request, and head replacement is prompted.
摘要翻译：磁记录/再现装置包括用于在磁记录介质上记录信号的写入头，用于将对应于该信号的记录电流提供给写入头的记录放大器，用于再现记录在磁记录介质上的信号的读头，用于产生与该信号相对应的再现电流的再现放大器，用于校正由读取头再现的再现信号的波形的均衡器，用于检测由读取头再现的信号失真的失真检测器，从而获得失真评估值，以及记录电流调节部分，用于基于由失真检测器获得的检测输出，调整在减小失真的方向上的记录电流的大小（即，在降低记录电流的方向上）。根据写入头的磨损程度，始终将最佳记录电流提供给写入头。根据要求检测头的磨损程度，并提示换头。

5. 发明授权

US5325242A Magnetic recording/reproducing apparatus for decreasing an error rate in recording/reproducing a digital signal 失效
标题翻译：用于降低记录/再现数字信号中的错误率的磁记录/重放装置
公开(公告)号：US5325242A
公开(公告)日：1994-06-28
申请号：US953816
申请日：1992-09-30
申请人： Katsumi Fukuchi , Yasuyoshi Nishikawa , Hisashi Yamada
发明人： Katsumi Fukuchi , Yasuyoshi Nishikawa , Hisashi Yamada
IPC分类号： G11B5/09 , G11B5/02 , G11B5/035 , G11B5/455 , G11B20/10 , G11B27/36
CPC分类号： G11B5/455 , G11B20/10009 , G11B27/36 , G11B5/02 , G11B5/035
摘要： A magnetic recording/reproducing apparatus includes a write head for recording a signal on a magnetic recording medium, a recording amplifier for supplying a recording current corresponding to the signal to the write head, a read head for reproducing the signal recorded on the magnetic recording medium, a reproducing amplifier for generating a reproduced current corresponding to the signal, an equalizer for correcting a waveform of a reproduced signal reproduced by the read head, a distortion detector for detecting distortion of signal reproduced by the read head, thereby obtaining a distortion evaluation value, and a recording current adjusting section for adjusting a magnitude of the recording current in a direction to decrease the distortion (i.e., in a direction to decrease the recording current) on the basis of a detection output obtained by the distortion detector. An optimum recording current is always supplied to the write head in accordance with the degree of wear of the write head. The degree of wear of the head is detected upon request, and head replacement is prompted.
摘要翻译：磁记录/再现装置包括用于在磁记录介质上记录信号的写入头，用于将对应于该信号的记录电流提供给写入头的记录放大器，用于再现记录在磁记录介质上的信号的读头，用于产生与该信号相对应的再现电流的再现放大器，用于校正由读取头再现的再现信号的波形的均衡器，用于检测由读取头再现的信号的失真的失真检测器，从而获得失真评估值以及记录电流调节部分，用于基于由失真检测器获得的检测输出来调节在减小失真的方向上的记录电流的大小（即，在降低记录电流的方向上）。根据写入头的磨损程度，始终将最佳记录电流提供给写入头。根据要求检测头的磨损程度，并提示换头。

6. 发明授权

US4906941A Digital phase locked loop circuit 失效
标题翻译：数字锁相环电路
公开(公告)号：US4906941A
公开(公告)日：1990-03-06
申请号：US259902
申请日：1988-10-19
申请人： Masaaki Kato , Yasuyoshi Nishikawa
发明人： Masaaki Kato , Yasuyoshi Nishikawa
IPC分类号： G11B20/14 , H03L7/00 , H03L7/06 , H04L7/033 , H04N5/935
CPC分类号： G11B20/10037 , G11B20/1403 , H03L7/00 , H04N5/935
摘要： A digital phase locked loop circuit samples the reproduced analog signal of a digital signal at a sampling frequency larger than the bit rate of the digital signal, and arithmetically operates, by using data at a plurality of successive sampling points, an average phase of the reproduced signal in the range from a point where the reproduced signal crosses a reference level to a predetermined sampling point, and makes the phase locked loop control of the reproduced signal by using the operated average phase.
摘要翻译：数字锁相环电路以大于数字信号的比特率的采样频率对数字信号的再现模拟信号进行采样，并通过使用多个连续采样点的数据进行算术运算，信号在从再现信号越过参考电平的点到预定采样点的范围内，并且通过使用所操作的平均相位对再现信号进行锁相环控制。

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