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1. 发明授权

US5273860A Information recording medium 失效
标题翻译：信息记录介质
公开(公告)号：US5273860A
公开(公告)日：1993-12-28
申请号：US615914
申请日：1993-11-20
申请人： Tetsuya Nishida , Shinkichi Horigome , Mari Ichikawa , Norio Ohta , Shuhei Nakamichi , Akira Gotoh
发明人： Tetsuya Nishida , Shinkichi Horigome , Mari Ichikawa , Norio Ohta , Shuhei Nakamichi , Akira Gotoh
IPC分类号： G11B7/013 , G11B7/243 , G11B7/252 , G11B7/257 , G11B7/24
CPC分类号： G11B7/257 , G11B7/24067 , G11B7/243 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24328 , G11B7/00453 , Y10S430/146
摘要： Disclosed herein is an information recording medium which is composed of a substrate, underlayer, and recording film and is capable of recording information by means of depressions or pits which are formed on the recording film upon irradiation with a recording energy beam, said information recording medium being characterized in that the recording film is provided with a supporting layer on at least one side of the recording film, said supporting layer having a melting point which is lower than that of the recording film, or on that side of the recording film which is adjacent to the substrate, said supporting layer having a melting point which is higher than that of the recording film. Owing to these features, the information recording medium gives recording pits having a smaller rim inner diameter, so that it achieves a high recording power margin for high-density recording.
摘要翻译：本文公开了一种信息记录介质，其由基板，底层和记录膜构成，并且能够通过在记录能量束照射时在记录膜上形成的凹陷或凹坑来记录信息，所述信息记录介质其特征在于，记录膜在记录膜的至少一侧上设置有支撑层，所述支撑层的熔点低于记录膜的熔点，或者记录膜的那一侧为所述支撑层具有比记录膜更高的熔点。由于这些特征，信息记录介质产生具有较小轮辋内径的记录凹坑，因此其实现高记录功率裕度用于高密度记录。

2. 发明授权

US5126180A Optical recording medium and method of manufacturing the same 失效
标题翻译：光学记录介质及其制造方法
公开(公告)号：US5126180A
公开(公告)日：1992-06-30
申请号：US579899
申请日：1990-09-10
申请人： Akira Gotoh , Shuhei Nakamichi , Shinkichi Horigome , Tetsuya Nishida
发明人： Akira Gotoh , Shuhei Nakamichi , Shinkichi Horigome , Tetsuya Nishida
IPC分类号： G11B7/24 , G11B7/256 , G11B7/26
CPC分类号： G11B7/26 , Y10S428/913 , Y10S430/146 , Y10T428/31504
摘要： Disclosed are optical recording media having interposed an organic compound between a metal stamper and a transparent substrate and forming a replica onto which a signal surface formed on the metal stamper is transferrable to the transparent substrate.

3. 发明授权

US4817053A Apparatus for storing and retrieving information using an electron beam 失效
标题翻译：用于使用电子束存储和检索信息的装置
公开(公告)号：US4817053A
公开(公告)日：1989-03-28
申请号：US71309
申请日：1987-07-09
申请人： Tadashi Ikeda , Kazuo Shigematsu , Yasushi Miyauchi , Motoyasu Terao , Tetsuya Nishida , Shinkichi Horigome , Norio Ohta , Ryo Suzuki
发明人： Tadashi Ikeda , Kazuo Shigematsu , Yasushi Miyauchi , Motoyasu Terao , Tetsuya Nishida , Shinkichi Horigome , Norio Ohta , Ryo Suzuki
IPC分类号： G11B9/10 , G11B9/12 , G11C13/00
CPC分类号： G11B9/10
摘要： An electron beam memory system in which a phase transition type recording film is used as an information recording medium, and for recording information, a focused electron beam is selectively projected on desired positions of the recording film so as to locally heat the recording film and cause phase transition, while for retrieving information, an electron beam having energy at a degree not causing the phase transition is projected so as to utilize the fact that reflection or diffraction of the primary electron beam projected at the retrieval differs between the recorded regions and unrecorded regions.
摘要翻译：一种电子束存储系统，其中使用相变型记录膜作为信息记录介质，并且为了记录信息，聚焦的电子束被选择性地投影到记录膜的期望位置上，以便局部地加热记录膜并导致相位转移，而为了检索信息，投射具有不引起相变的程度的能量的电子束，以便利用在记录区域和未记录区域之间投影的一次电子束的反射或衍射不同的事实。

4. 发明授权

US5123007A Method for recording, reproducing and erasing information and thin film for recording information 失效
标题翻译：记录，复制和删除信息的方法以及记录信息的薄膜
公开(公告)号：US5123007A
公开(公告)日：1992-06-16
申请号：US474255
申请日：1990-02-05
申请人： Yasushi Miyauchi , Motoyasu Terao , Tetsuya Nishida , Shinkichi Horigome , Norio Ohta
发明人： Yasushi Miyauchi , Motoyasu Terao , Tetsuya Nishida , Shinkichi Horigome , Norio Ohta
IPC分类号： G11B7/0055 , G11B7/006 , G11B7/243 , G11B7/257 , G11B7/2572 , G11B7/2578 , G11B9/00 , G11B9/10 , G11B11/105 , G11B11/11
CPC分类号： G11B7/0062 , G11B11/10506 , G11B11/10521 , G11B11/11 , G11B7/00557 , G11B7/006 , G11B7/243 , G11B9/00 , G11B9/10 , G11B2007/24304 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24324 , G11B7/2572 , G11B7/2578
摘要： By recording, reproducing and erasing information by using a recording thin film of the present invention, the information can be recorded, reproduced and erased by a single beam spot and new information can be rapidly rewritten while recorded information is erased. The irradiation beam is not limited to a light beam but it may be other energy beam such as electron beam or ion beam. The record medium is not limited to a disk but it may be tape or card and is applicable to a recording thin film other than the described thin film and to other methods.By using the described recording thin film, a manufacturing process is simple and reproducible, the recording/reproducing characteristic is high and the information can be stably stored for an extended time period. The record also may be rewritten a number of times.

5. 发明授权

US4806952A Information recording apparatus for recording/reproducing information by irradiating an information recording medium with an energy beam 失效
标题翻译：用于通过用能量束照射信息记录介质来记录/再现信息的信息记录装置
公开(公告)号：US4806952A
公开(公告)日：1989-02-21
申请号：US69177
申请日：1987-07-02
申请人： Tetsuya Nishida , Motoyasu Terao , Yasushi Miyauchi , Shinkichi Horigome , Kazuo Shigematsu , Norio Ohta , Toshimitsu Kaku , Masahiro Ojima
发明人： Tetsuya Nishida , Motoyasu Terao , Yasushi Miyauchi , Shinkichi Horigome , Kazuo Shigematsu , Norio Ohta , Toshimitsu Kaku , Masahiro Ojima
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/0045 , G11B7/243 , G01D9/42
CPC分类号： G11B7/243 , G11B7/0037 , G11B2007/24312 , G11B2007/24316 , G11B7/00454 , G11B7/2531 , G11B7/257
摘要： In an information recording apparatus according to this invention, since it is not necessary to dispose any differential circuit, which was required heretofore, it is possible to fabricate it with a low cost and its error rate is also very small.Furthermore, since the mean reflectivity on the recording track does almost not vary by the fact that information is recorded there, no tracking off-set or focusing off-set is produced. Thus effects of this invention are remarkable.
摘要翻译：在根据本发明的信息记录装置中，由于不需要设置迄今为止所需的差分电路，所以可以以低成本制造差错电路，并且其误码率也非常小。此外，由于记录轨道上的平均反射率几乎不会因信息被记录在那里而变化，所以不产生跟踪偏移或聚焦偏移。因此，本发明的效果是显着的。

6. 发明授权

US5073243A Method for producing an optical recording medium 失效
标题翻译：生产光学记录介质的方法
公开(公告)号：US5073243A
公开(公告)日：1991-12-17
申请号：US459243
申请日：1989-12-29
申请人： Akira Gotoh , Yukinobu Yamazaki , Naoyuki Kikuchi , Shinkichi Horigome , Motoyasu Terao , Horoyuki Suzuki , Makoto Kitoh , Yuichi Kokaku , Mitsuru Shimizu
发明人： Akira Gotoh , Yukinobu Yamazaki , Naoyuki Kikuchi , Shinkichi Horigome , Motoyasu Terao , Horoyuki Suzuki , Makoto Kitoh , Yuichi Kokaku , Mitsuru Shimizu
IPC分类号： G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2575
CPC分类号： G11B7/24 , G11B7/2575 , G11B2007/24312 , G11B2007/24316 , G11B7/2533 , G11B7/2534 , Y10S428/913 , Y10S430/146 , Y10T428/261 , Y10T428/266 , Y10T428/31507 , Y10T428/31511 , Y10T428/3154 , Y10T428/31544 , Y10T428/31681 , Y10T428/31692 , Y10T428/31721 , Y10T428/31786 , Y10T428/3183
摘要： An optical recording medium is made by sputtering a polymeric material in an evacuated chamber to form an under layer on a substrate having a preformed grooved pattern of prepits and pregrooves, and then forming a recording layer on the underlayer in the chamber continuously after forming the underlayer. Said under layer is made of a high polymeric material which can be melted, sublimated, or decomposed at a lower temperature than the melting point, the sublimating point, or the decomposing temperature of said recording layer. Accordingly, said under layer can relax the thermal shock transferred from said substrate into said recording layer, and the deformation of said substrate can be prevented, even though a laser beam for playback is repeatedly radiated onto said recording layer, and said optical recording medium has a larger recording sensitivity than the recording sensitivity of an optical recording disc of a prior art.

7. 发明授权

US4889757A Optical recording disk 失效
标题翻译：光盘录像机
公开(公告)号：US4889757A
公开(公告)日：1989-12-26
申请号：US016349
申请日：1987-02-19
申请人： Shinkichi Horigome , Toshio Niihara , Norio Ohta , Yutaka Sugita , Yoshinori Miyamura , Ryoichi Sudo , Hiroaki Miwa , Tetsuo Tajima
发明人： Shinkichi Horigome , Toshio Niihara , Norio Ohta , Yutaka Sugita , Yoshinori Miyamura , Ryoichi Sudo , Hiroaki Miwa , Tetsuo Tajima
IPC分类号： C08F2/48 , G11B7/241 , G11B7/253 , G11B11/10 , G11B11/105
CPC分类号： G11B7/252 , G11B11/10582 , G11B7/2542 , G11B2007/24304 , G11B7/2531 , G11B7/2533 , G11B7/2548 , G11B7/256 , G11B7/2578 , Y10S428/913 , Y10S430/146 , Y10T428/31598
摘要： In an optical recording disk wherein a resin layer cured with ultraviolet radiation is provided on a surface of a transparent substrate, the present invention consists in that a material having a heat distortion temperature of at least 65.degree. C. is employed for the ultraviolet-cured resin layer. The appearance of wrinkles on a UV-cured resin surface is suppressed, whereby an optical recording disk of high carrier-to-noise ratio and long lifetime can be provided.
摘要翻译：在透明基板的表面设置有紫外线固化树脂层的光记录盘中，本发明的特征在于，将热变形温度为65℃以上的材料用于紫外线固化树脂层。紫外线固化树脂表面上的皱纹的外观被抑制，从而可以提供高的载波信噪比和长寿命的光记录盘。

8. 发明授权

US5314734A Information-recording medium 失效
标题翻译：信息记录介质
公开(公告)号：US5314734A
公开(公告)日：1994-05-24
申请号：US15854
申请日：1993-02-10
申请人： Tetsuya Nishida , Shinkichi Horigome
发明人： Tetsuya Nishida , Shinkichi Horigome
IPC分类号： B41M5/26 , C23C14/06 , G11B7/243 , G11B7/258 , B32B3/02
CPC分类号： C23C14/0623 , G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , Y10S428/913 , Y10S430/146
摘要： An information recording medium which is superior in record/read-out characteristics, high in sensitivity and good in stability can be provided at a low cost by using, as an information-recording medium in which recording is carried out due to change in atomic arrangement upon irradiation with a laser beam, an information-recording medium comprising substrates 1, 1' , recording layers 2, 2' changing in atomic arrangement upon irradiation with a recording energy beam, and reflective layers which are provided contiguous to the recording layers and the recording layer has an average composition represented by A.sub.w D.sub.x Sb.sub.y Se.sub.z (wherein w, x, y and z are in the ranges of 0.ltoreq.w.ltoreq.30, 3.ltoreq.x.ltoreq.57, 3.ltoreq.y.ltoreq.57 and 40.ltoreq.z.ltoreq.90 in atomic percent, D represents at least one element of Sn, In, Ge, Pb, Si, Bi, Ga, Au, Ag and Cu and A represents an element other than Sb, Se, the elements represented by D and rare gases).
摘要翻译：通过使用由于原子排列的变化而进行记录的信息记录介质，可以以低成本提供记录/读出特性优异，灵敏度高，稳定性好的信息记录介质在用激光束照射的情况下，包括基板1,1'的信息记录介质，在记录能量束照射时以原子排列改变的记录层2,2'和与记录层邻接设置的反射层，记录层具有由AwDxSbySez表示的平均组成（其中w，x，y和z在0≤w≤30,3≤x≤5.5，3≤y≤3.0的范围内， = 57和40原子百分比，D表示Sn，In，Ge，Pb，Si，Bi，Ga，Au，Ag和Cu中的至少一种元素，A表示Sb以外的元素，Se，由D表示的元素和稀有气体）。

9. 发明授权

US4954379A Information recording thin film and method for recording information 失效
标题翻译：信息记录薄膜和记录信息的方法
公开(公告)号：US4954379A
公开(公告)日：1990-09-04
申请号：US368060
申请日：1989-06-14
申请人： Tetsuya Nishida , Motoyasu Terao , Yasushi Miyauchi , Shinkichi Horigome
发明人： Tetsuya Nishida , Motoyasu Terao , Yasushi Miyauchi , Shinkichi Horigome
IPC分类号： B41M5/26 , B32B3/02 , G11B7/0045 , G11B7/24 , G11B7/243
CPC分类号： G11B7/00454 , G11B7/243 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25713 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/256 , Y10S428/913 , Y10S430/146 , Y10T428/24917 , Y10T428/31678
摘要： An information recording thin film capable of changing an atomic configuration upon exposure to a recording beam, formed on a substrate directly or through a protective layer composed of at least one of inorganic materials and organic materials, an average composition in the film thickness direction of the information-recording thin film being represented by the following general formula;A.sub.X B.sub.Y C.sub.Z Ge.sub..alpha. Te.sub..beta.wherein X, Y, Z, .alpha. and .beta. are in ranges of 0.ltoreq.X
摘要翻译：一种信息记录薄膜，其能够在直接或通过由无机材料和有机材料中的至少一种构成的保护层的基板上形成于基板上而暴露于记录光束时改变原子构型，所述薄膜厚度方向的平均组成信息记录薄膜由以下通式表示： AXBYCZGeαTeβ其中X，Y，Z，α和β在0≤X<30,0≤Y≤30,0/ Z = 65,0， α为原子百分数，α为Sb，Sn，As，Pb，Bi，Zn，Cd中的至少一种元素，α

10. 发明授权

US5479382A Information recording medium comprising recording layer capable of recording under-exposure to recording laser beam 失效
标题翻译：信息记录介质，包括能够记录曝光不足记录激光束的记录层
公开(公告)号：US5479382A
公开(公告)日：1995-12-26
申请号：US293275
申请日：1994-08-19
申请人： Tetsuya Nishida , Motoyasu Terao , Shinkichi Horigome
发明人： Tetsuya Nishida , Motoyasu Terao , Shinkichi Horigome
IPC分类号： G11B7/24 , G11B7/243 , G11B7/26 , G11B13/04
CPC分类号： G11B7/246 , G11B7/24 , G11B7/243 , G11B7/258 , G11B7/26 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24324 , G11B7/247 , G11B7/2472
摘要： An information recording medium has a thin-film recording layer and a reflective layer that reflects a laser beam. The recording layer can be composed of an inorganic substance whose optical constant changes when exposed to a laser beam due to the change of its atomic arrangement. The recording layer can also be of an organic substance that deforms when exposed to a laser beam. The medium reflectivity, with respect to the reproduction laser beam exposure from the substrate side, is at least 65 percent on either of the recorded and unrecorded marks, and not more than 45 percent from the other of the recorded and unrecorded marks. In addition, the reflective-layer reflectivity, with respect to the reproduction laser beam, is at least 85 percent. The information recording medium additionally features excellent recording, erasing, and reproduction characteristics, with low recording power and high recording sensitivity during recording, and can even be read by a CD drive or the like.
摘要翻译：信息记录介质具有薄膜记录层和反射激光束的反射层。记录层可以由当其原子排列的变化而暴露于激光束时其光学常数变化的无机物质构成。记录层也可以是当暴露于激光束时变形的有机物质。相对于从基板侧的再现激光束曝光的介质反射率在记录和未记录标记中至少为65％，而不是记录和未记录标记中的另一记录的不超过45％。此外，相对于再现激光束的反射层反射率至少为85％。信息记录介质还具有优异的记录，擦除和再现特性，在记录期间具有低记录功率和高记录灵敏度，并且甚至可以通过CD驱动器等读取。

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