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21.发明申请Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US20060023591A1
公开(公告)日：2006-02-02
申请号：US10931040
申请日：2004-09-01
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过分别测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后将偶数长度标记和奇数长度的相对位置 标记在记录脉冲开始时间被调整。
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公开(公告)号：US20130141968A1
公开(公告)日：2013-06-06
申请号：US13814104
申请日：2011-08-26
申请人： Yoshitaka Sasago , Hiroyuki Minemura , Takashi Kobayashi , Toshimichi Shintani , Satoru Hanzawa , Masaharu Kinoshita
发明人： Yoshitaka Sasago , Hiroyuki Minemura , Takashi Kobayashi , Toshimichi Shintani , Satoru Hanzawa , Masaharu Kinoshita
IPC分类号： G11C13/00
CPC分类号： G11C13/0004 , G11C2213/71 , G11C2213/72 , G11C2213/75 , H01L27/2436 , H01L27/2463 , H01L27/2481 , H01L45/06 , H01L45/1233
摘要： The purpose of the present invention is to improve a rewriting transmission rate and reliability of a phase change memory. To attain the purpose, a plurality of phase change memory cells (SMC or USMC) which are provided in series between a word line (2) and a bit line (3) and have a selection element and a storage element that are parallel connected with each other are entirely set, and after that, a part of the cells corresponding to a data pattern is reset. Alternatively, the reverse of the operation is carried out.
摘要翻译： 本发明的目的是提高相变存储器的重写传输速率和可靠性。 为了实现该目的，在串行（2）和位线（3）之间串联提供多个相变存储单元（SMC或USMC），并且具有并联连接的选择元件和存储元件 彼此完全设置，之后，与数据模式对应的单元的一部分被重置。 或者，执行相反的操作。
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23.发明授权Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US08085638B2
公开(公告)日：2011-12-27
申请号：US12831094
申请日：2010-07-06
IPC分类号： G11B7/00
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过单独测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后确定偶数长度标记和奇数长度标记的相对位置 在记录脉冲启动时间被调整。
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24.发明授权Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US07751293B2
公开(公告)日：2010-07-06
申请号：US10931040
申请日：2004-09-01
IPC分类号： G11B7/00
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过单独测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后确定偶数长度标记和奇数长度标记的相对位置 在记录脉冲启动时间被调整。
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公开(公告)号：US07738349B2
公开(公告)日：2010-06-15
申请号：US11705021
申请日：2007-02-12
IPC分类号： G11B7/00
摘要： A normal resolution component included in a readout signal of a super resolution optical disc is canceled to improve quality of the readout signal. The normal resolution component is separated from the readout signal of the super resolution optical disc by using a normal resolution selection filter such as a low pass filter, a mark length determination circuit, and then the normal resolution component is subtracted from an original readout signal while gain and a phase are appropriately controlled. Thereby, an influence of crosstalk due to the normal resolution component is reduced.
摘要翻译： 包含在超分辨率光盘的读出信号中的正常分辨率分量被消除以改善读出信号的质量。 通过使用诸如低通滤波器，标记长度确定电路的正常分辨率选择滤波器将正常分辨率分量与超分辨率光盘的读出信号分离，然后从原始读出信号中减去正常分辨率分量，同时 增益和相位被适当地控制。 因此，由于正常分辨率分量引起的串扰的影响减小。
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26.发明授权Reproducing power adjusting method, optical information recording/reproducing apparatus and information recording media 有权再现功率调节方法，光信息记录/再现装置和信息记录介质公开(公告)号：US08169866B2
公开(公告)日：2012-05-01
申请号：US12776471
申请日：2010-05-10
IPC分类号： G11B7/00
CPC分类号： G11B20/10027 , G11B7/0037 , G11B7/00736 , G11B7/1267 , G11B20/10009 , G11B20/10055 , G11B20/10314 , G11B20/10398 , G11B20/10481 , G11B20/105 , G11B2007/0013 , G11B2220/2541 , G11B2220/2562 , G11B2220/2595
摘要： By referring to a table of reproducing conditions and medium specific parameters, stored in an optical disc or optical disc apparatus and/or generated by the optical disc apparatus, the medium specific parameters to be used for performing reproducing power adjustment are changed in accordance with the reproducing condition to execute reproducing power adjustment.
摘要翻译： 通过参考存储在光盘或光盘装置中和/或由光盘装置产生的再现条件和介质特定参数表，用于执行再现功率调整的介质特定参数根据 再现条件以执行再现功率调整。
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27.发明授权Information recording media and playback power determining method for signal playback 失效用于信号回放的信息记录介质和回放功率确定方法公开(公告)号：US07706244B2
公开(公告)日：2010-04-27
申请号：US12108809
申请日：2008-04-24
IPC分类号： G11B7/24
CPC分类号： G11B7/005 , G11B7/1267 , G11B7/24
摘要： A super resolution optical disk medium having an array of pits less than or equal in size to optical resolution is disclosed, wherein the pits are read by using heat generated within the medium upon irradiation of a read laser beam. A playback power determination method for use with the disk is also disclosed. A playback power level at which super resolution occurs is determined based on a bit error rate (bER) of the optical disk and the amplitude of a playback signal having a predefined signal pattern. In the optical disk, NR/SR is set to one (1) or less, where SR is the signal obtained from a high-temperature region in case the playback is performed in the state that the super resolution occurs, and NR is the amplitude of a signal which is read in the absence of such super resolution.
摘要翻译： 公开了一种具有小于或等于光学分辨率的凹坑阵列的超分辨率光盘介质，其中通过在读取的激光束照射时，通过使用介质内产生的热来读取凹坑。 还公开了一种与盘一起使用的重放功率确定方法。 基于光盘的误码率（bER）和具有预定信号图案的重放信号的振幅来确定发生超分辨率的重放功率电平。 在光盘中，将NR / SR设定为1（1）以下，其中，SR是在超分辨率出现的状态下进行重放的情况下，从高温区域得到的信号，NR为振幅 在没有这种超分辨率的情况下读取的信号。
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公开(公告)号：US20080159103A1
公开(公告)日：2008-07-03
申请号：US11705021
申请日：2007-02-12
IPC分类号： G11B7/00
摘要： A normal resolution component included in a readout signal of a super resolution optical disc is canceled to improve quality of the readout signal. The normal resolution component is separated from the readout signal of the super resolution optical disc by using a normal resolution selection filter such as a low pass filter, a mark length determination circuit, and then the normal resolution component is subtracted from an original readout signal while gain and a phase are appropriately controlled. Thereby, an influence of crosstalk due to the normal resolution component is reduced.
摘要翻译： 包含在超分辨率光盘的读出信号中的正常分辨率分量被消除以改善读出信号的质量。 通过使用诸如低通滤波器，标记长度确定电路的正常分辨率选择滤波器将正常分辨率分量与超分辨率光盘的读出信号分离，然后从原始读出信号中减去正常分辨率分量，同时 增益和相位被适当地控制。 因此，由于正常分辨率分量引起的串扰的影响减小。
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公开(公告)号：US09933553B2
公开(公告)日：2018-04-03
申请号：US14403684
申请日：2012-06-21
申请人： Koji Hirata , Hiroyuki Minemura , Yumiko Anzai , Tetsuya Nishida , Jiro Yamamoto , Naoyuki Kofuji , Hidehiro Ikeda , Nobuyuki Kimura
发明人： Koji Hirata , Hiroyuki Minemura , Yumiko Anzai , Tetsuya Nishida , Jiro Yamamoto , Naoyuki Kofuji , Hidehiro Ikeda , Nobuyuki Kimura
IPC分类号： G02F1/1335 , G02B5/30 , G03B21/20 , G03B21/00
CPC分类号： G02B5/3058 , G02F1/133536 , G02F2001/133548 , G03B21/006 , G03B21/2073
摘要： Provided are an optical element and an optical device using the optical element to which a manufacturing process for manufacturing a wire-grid structure can be basically applied, and besides, in which a higher polarization contrast ratio than that of a wire-grid element can be obtained. A wobbled wire element in an embodiment has a feature that a periodic structure having a period equal to or larger than a wavelength of an incident light wave is formed in a y direction. In this manner, in a wobbled wire element in a first embodiment, a polarization contrast ratio can be significantly improved.
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公开(公告)号：US08658998B2
公开(公告)日：2014-02-25
申请号：US13457889
申请日：2012-04-27
申请人： Hiroyuki Minemura , Yumiko Anzai
发明人： Hiroyuki Minemura , Yumiko Anzai
IPC分类号： H01L47/00
CPC分类号： H01L45/06 , H01L45/1233 , H01L45/126 , H01L45/144 , H01L45/1625
摘要： An intermediate layer including at least one of elements constituting a phase change material and silicon is arranged between a recording layer composed of the phase change material and an n+ polysilicon film to reduce contact resistance between the recording layer and the n+ polysilicon film, thereby simplifying the structure of a phase change memory and reducing the cost thereof. If the phase change material contains Ge, Sb, and Te, for example, the intermediate layer includes at least one of Si—Sb, Si—Te, and Si—Ge.
摘要翻译： 在由相变材料构成的记录层和n +多晶硅膜之间配置包括构成相变材料和硅的元素中的至少一种的中间层，以降低记录层与n +多晶硅膜之间的接触电阻，从而简化了 相变存储器的结构并降低其成本。 如果相变材料包含Ge，Sb和Te，则中间层包括Si-Sb，Si-Te和Si-Ge中的至少一种。
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