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11. 发明申请

US20050106508A1 Method of fabricating devices and observing the same 审中-公开
标题翻译：制造器件并进行观察的方法
公开(公告)号：US20050106508A1
公开(公告)日：2005-05-19
申请号：US10933215
申请日：2004-09-03
申请人： Toshimichi Shintani , Yumiko Anzai , Hiroyuki Minemura , Harukazu Miyamoto
发明人： Toshimichi Shintani , Yumiko Anzai , Hiroyuki Minemura , Harukazu Miyamoto
IPC分类号： G11B7/243 , G03F7/00 , G11B7/0045 , G11B7/24 , G11B7/26 , H01L21/00 , H01L21/66
CPC分类号： G11B7/261 , G11B7/00454 , G11B7/00456
摘要： In fabricating process using a light beam or electron beam, reactivity is determined by the total amounts of photons or electrons absorbed by resist and consequently, fine fabrication cannot be achieved. On the other hand, thermal recording has been proposed but in the thermal recording, miniaturization of the fabrication size depends on a spot size of light beam or electron beam used for recording and is limited. Under the circumstance, to ensure a fine uneven pattern to be produced with high reproducibility, only crystal of a recording film used in a phase-change optical disk is peeled off by using an alkaline solution or pure water to leave only an amorphous portion on the sample surface and as a result, crystalline and amorphous patterns are converted into an uneven pattern.
摘要翻译：在使用光束或电子束的制造工艺中，反应性由抗蚀剂吸收的光子或电子的总量确定，因此不能实现精细的制造。另一方面，已经提出了热记录，但是在热记录中，制造尺寸的小型化取决于用于记录的光束或电子束的光点大小，并且是有限的。在这种情况下，为了确保以高再现性产生精细的不均匀图案，只有使用碱性溶液或纯水才能将相变光盘中使用的记录膜的晶体剥离，才能在样品表面，结果，晶体和非晶形式转变成不均匀的图案。

12. 发明授权

US08095844B2 Digital information reproduction method 失效
标题翻译：数字信息再现方法
公开(公告)号：US08095844B2
公开(公告)日：2012-01-10
申请号：US12153328
申请日：2008-05-16
申请人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai , Soichiro Eto
发明人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai , Soichiro Eto
IPC分类号： G06F11/00
CPC分类号： G11B20/1426 , G11B20/10009 , G11B20/10101 , G11B20/10277 , G11B20/10453 , G11B20/1803 , H03M5/145
摘要： An optical disc using super-resolution effects that achieves higher-density recording exceeding the optical resolution suffers from the signal-quality degradation caused by the normal resolution component included in the reproduction signal. To address this problem, a data reproduction method is provided. In the method, characteristic error patterns are identified and parity check codes in conformity with run-length limited coding are used to carry out efficient and reliable error correction. Error patterns caused by the normal resolution crosstalk are localized in the leading edges of a mark following a long space and in the trailing edges of a long mark. Whether an error exists in the data is determined by use of the parity check codes. When an error occurs, a pattern in which an error is most likely to occur is selected from the above-mentioned patterns by taking account of the edge shift direction, and then the error therein is corrected.
摘要翻译：使用实现超过光学分辨率的更高密度记录的超分辨率效果的光盘遭受由再现信号中包括的正常分辨率分量引起的信号质量劣化。为了解决这个问题，提供了一种数据再现方法。在该方法中，识别特征误差模式，并且使用符合游程长度限制编码的奇偶校验码进行有效和可靠的纠错。由正常分辨率串扰引起的误差图案位于长间隔后面的标记的前边缘以及长标记的后缘。通过使用奇偶校验码来确定数据中是否存在错误。当发生错误时，通过考虑边缘移位方向从上述模式中选择出现错误最可能发生的模式，然后校正其中的错误。

13. 发明授权

US07813258B2 Optical information recording medium and optical information reproducing method 有权
标题翻译：光信息记录介质和光信息再现方法
公开(公告)号：US07813258B2
公开(公告)日：2010-10-12
申请号：US11836883
申请日：2007-08-10
申请人： Toshimichi Shintani , Hiroyuki Minemura , Yumiko Anzai , Soichiro Eto
发明人： Toshimichi Shintani , Hiroyuki Minemura , Yumiko Anzai , Soichiro Eto
IPC分类号： G11B3/70
CPC分类号： G11B7/005 , G11B7/24062 , G11B7/24065 , G11B7/252 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316
摘要： A disc structure for making an inverted optical response through a super-resolution process using a recorded mark portion and a space portion, which is realized to amplify a signal amplitude and solve a conventional problem that a conventional super-resolution technique can obtain only small signals, since the super-resolution area is reduced to realize high density recording of data.
摘要翻译：一种用于通过使用记录标记部分和空间部分的超分辨率处理进行反相光学响应的盘结构，其被实现为放大信号幅度并解决传统的超分辨率技术可以仅获得小信号的常规问题，因为超分辨率区域被减少以实现数据的高密度记录。

14. 发明申请

US20060040088A1 Information reproduction method and information recording medium 审中-公开
标题翻译：信息再现方法和信息记录介质
公开(公告)号：US20060040088A1
公开(公告)日：2006-02-23
申请号：US10931085
申请日：2004-09-01
申请人： Akemi Hirotsune , Hiroyuki Minemura , Yumiko Anzai , Toshimichi Shintani
发明人： Akemi Hirotsune , Hiroyuki Minemura , Yumiko Anzai , Toshimichi Shintani
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/00454 , G11B7/24 , G11B2007/24316
摘要： Disclosed are an information reproduction method and an information recording medium that allow reproducing information below a diffraction limit. A recording layer formed with recording marks consisting of a nucleation inducer and a reading layer are provided. When a reading beam is irradiated, a predetermined area of the reading layer is crystallized based on the recording mark of the recording layer such that the area is magnified to a size larger than the recording mark, and information is thus reproduced. Information of the recording marks below the diffraction limit can be reproduced without using a special information reproduction apparatus.
摘要翻译：公开了一种信息再现方法和允许在衍射极限以下再现信息的信息记录介质。提供了由成核诱导剂和读取层组成的记录标记形成的记录层。当照射读取光束时，读取层的预定区域基于记录层的记录标记结晶，使得该区域被放大到大于记录标记的尺寸，并因此再现信息。可以在不使用特殊信息再现装置的情况下再现低于衍射极限的记录标记的信息。

15. 发明申请

US20090106627A1 Digital information reproduction method 失效
标题翻译：数字信息再现方法
公开(公告)号：US20090106627A1
公开(公告)日：2009-04-23
申请号：US12153328
申请日：2008-05-16
申请人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai , Soichiro Eto
发明人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai , Soichiro Eto
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： G11B20/1426 , G11B20/10009 , G11B20/10101 , G11B20/10277 , G11B20/10453 , G11B20/1803 , H03M5/145
摘要： An optical disc using super-resolution effects that achieves higher-density recording exceeding the optical resolution suffers from the signal-quality degradation caused by the normal resolution component included in the reproduction signal. To address this problem, a data reproduction method is provided. In the method, characteristic error patterns are identified and parity check codes in conformity with run-length limited coding are used to carry out efficient and reliable error correction. Error patterns caused by the normal resolution crosstalk are localized in the leading edges of a mark following a long space and in the trailing edges of a long mark. Whether an error exists in the data is determined by use of the parity check codes. When an error occurs, a pattern in which an error is most likely to occur is selected from the above-mentioned patterns by taking account of the edge shift direction, and then the error therein is corrected.
摘要翻译：使用实现超过光学分辨率的更高密度记录的超分辨率效果的光盘遭受由再现信号中包括的正常分辨率分量引起的信号质量劣化。为了解决这个问题，提供了一种数据再现方法。在该方法中，识别特征误差模式，并且使用符合游程长度限制编码的奇偶校验码进行有效和可靠的纠错。由正常分辨率串扰引起的误差图案位于长间隔后面的标记的前边缘以及长标记的后缘。通过使用奇偶校验码来确定数据中是否存在错误。当发生错误时，通过考虑边缘移位方向从上述模式中选择出现错误最可能发生的模式，然后纠正其中的错误。

16. 发明授权

US06703098B2 Information recording medium and method for manufacturing information recording medium 失效
标题翻译：信息记录媒体及信息记录介质的制造方法
公开(公告)号：US06703098B2
公开(公告)日：2004-03-09
申请号：US10076646
申请日：2002-02-19
申请人： Akemi Hirotsune , Motoyasu Terao , Junko Ushiyama , Hiroyuki Minemura , Keikichi Andoo , Yumiko Anzai , Makoto Miyamoto
发明人： Akemi Hirotsune , Motoyasu Terao , Junko Ushiyama , Hiroyuki Minemura , Keikichi Andoo , Yumiko Anzai , Makoto Miyamoto
IPC分类号： B32B302
CPC分类号： G11B7/24079 , G11B7/24 , G11B7/2403 , G11B7/24038 , G11B7/24067 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B7/256 , G11B7/258 , G11B7/2585 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25715 , Y10T428/21 , Y10T428/24917
摘要： A multi-time rewritable information recording medium conducting writing by the change of arrangement of atoms under the irradiation of light, comprising, from the light-incident side, a substrate of a thickness of 0.7 mm or less, a lower protective layer of a thickness of 20 nm to 60 nm, a recording film, an upper protective layer, and a reflective layer, wherein the interval between tracks is 0.62 &mgr;m or less. The medium can also possess favorable writing/reading characteristics at high density writing/reading, have large processing margin, use a manufacturing apparatus at a reduced cost, cut material cost, and realize mass productivity with less stresses.
摘要翻译：一种多次可重写信息记录介质，其特征在于，在光照射下，通过原子排列变化来进行写入，所述多次重写信息记录介质包括从光入射侧到厚度为0.7mm以下的基板，厚度为0.7mm以下的基板 20nm至60nm的记录膜，上保护层和反射层，其中轨道之间的间隔为0.62μm或更小。该介质在高密度写入/读取中也具有良好的书写/阅读特性，加工余量大，以低成本使用制造装置，降低材料成本，并以较少的应力实现批量生产。

17. 发明授权

US08735865B2 Semiconductor memory device 有权
标题翻译：半导体存储器件
公开(公告)号：US08735865B2
公开(公告)日：2014-05-27
申请号：US12987109
申请日：2011-01-08
申请人： Hiroyuki Minemura , Yumiko Anzai , Takahiro Morikawa , Toshimichi Shintani , Yoshitaka Sasago
发明人： Hiroyuki Minemura , Yumiko Anzai , Takahiro Morikawa , Toshimichi Shintani , Yoshitaka Sasago
IPC分类号： H01L29/02 , H01L29/06 , G11C11/00
CPC分类号： H01L27/2481 , G11C13/0004 , G11C13/0069 , G11C2013/008 , G11C2213/71 , G11C2213/75 , H01L27/2409 , H01L27/2454 , H01L45/06 , H01L45/1233 , H01L45/1286 , H01L45/1293 , H01L45/144
摘要： For decreasing a recording current and suppressing a cross erase simultaneously, a three-dimensional phase-change memory for attaining higher sensitivity and higher reliability by the provision of a chalcogenide type interface layer is provided, in which an electric resistivity, a thermal conductivity, and a melting point of the material of the interface layer are selected appropriately, thereby improving the current concentration to the phase-change material and thermal and material insulation property with Si channel upon writing.
摘要翻译：为了同时降低记录电流和抑制交叉擦除，提供了一种用于通过提供硫族化物型界面层来获得更高灵敏度和更高可靠性的三维相变存储器，其中电阻率，热导率和适当地选择界面层的材料的熔点，从而提高相变材料的电流浓度和写入时Si通道的热和材料绝缘性能。

18. 发明授权

US08658998B2 Semiconductor storage device 有权
标题翻译：半导体存储设备
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。

19. 发明申请

US20080159119A1 Optical disc medium and optical disc device 有权
标题翻译：光盘介质和光盘设备
公开(公告)号：US20080159119A1
公开(公告)日：2008-07-03
申请号：US11704963
申请日：2007-02-12
申请人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai
发明人： Hiroyuki Minemura , Toshimichi Shintani , Yumiko Anzai
IPC分类号： G11B7/24
CPC分类号： G11B7/2437 , G11B7/0903 , G11B7/24065 , G11B7/24079 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316
摘要： Provided are a medium structure which allows track narrowing onto a three-dimensional pit selection type disc, and its corresponding optical disc device. Multiple data pit strings are formed between track guide grooves, and a phase-change recording film is formed only in the data pit strings. Thereby, a disc configuration is achieved. Reflectivity and a phase of each of a space portion and a mark portion are appropriately set. Thereby, normal resolution signal cancel is implemented to prevent deterioration in data crosstalk and a push-pull signal. An optical disc medium of the present invention is supported by an optical disc device having a configuration in which a signal is selected from a push-pull signal of a main beam and push-pull signals of sub-beams to read out wobble address information.
摘要翻译：提供了允许轨道变窄到三维凹坑选择型盘及其对应的光盘装置的介质结构。在轨迹引导槽之间形成多个数据凹坑串，并且仅在数据凹坑串中形成相变记录膜。由此，实现了盘配置。适当地设定空间部分和标记部分的反射率和相位。从而，实现正常分辨率信号消除以防止数据串扰和推挽信号的劣化。本发明的光盘介质由具有从主波束的推挽信号中选择信号和子波束的推挽信号的配置的光盘装置支持，以读出摆动地址信息。

20. 发明申请

US20080310270A1 Information recording method and apparatus with suppressed mark edge jitters 有权
公开(公告)号：US20080310270A1
公开(公告)日：2008-12-18
申请号：US12219334
申请日：2008-07-21
申请人： Makoto Miyamoto , Tsuyoshi Toda , Masatoshi Ohtake , Motoyasu Terao , Junko Ushiyama , Keikichi Andoo , Yumiko Anzai , Akemi Hirotsune , Tetsuya Nishida , Hideki Saga
发明人： Makoto Miyamoto , Tsuyoshi Toda , Masatoshi Ohtake , Motoyasu Terao , Junko Ushiyama , Keikichi Andoo , Yumiko Anzai , Akemi Hirotsune , Tetsuya Nishida , Hideki Saga
IPC分类号： G11B7/00
CPC分类号： G11B7/0062 , G11B7/00454 , G11B7/00557 , G11B7/006 , G11B7/126 , G11B20/10009 , G11B20/1426
摘要： Recording information is disclosed in which an information recording medium is irradiated with a recording energy beam that is power-modulated into at least a record power level and a record-ready power level lower than the record power level. The information is recorded on the recording medium in the form of length and interval of a mark portion. When forming a mark portion of a predetermined length, the radiation energy of the energy beam is increased as compared with when forming a mark portion of a different length before or after the first pulse of an energy beam pulse train including at least a pulse for forming the mark portion.

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