-
公开(公告)号:US07214416B2
公开(公告)日:2007-05-08
申请号:US10972768
申请日:2004-10-26
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara, Deceased , Urara Ichihara, Legal Representative
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara, Deceased , Urara Ichihara, Legal Representative
IPC分类号: B32B3/02
CPC分类号: G03G9/097 , G03G5/147 , G03G5/14726 , G03G5/14756 , G03G9/0821 , G11B7/2403 , G11B7/24038 , G11B7/252 , G11B7/2534 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , G11B2007/25706 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).
摘要翻译: 相变光学记录介质具有记录膜,其在照射光时产生结晶相和非晶相之间的可逆相变,以及形成为与记录膜的至少一个表面接触并且包含铪的界面膜( Hf),硅(Si),氧(O)和碳(C)。
-
公开(公告)号:US20060234004A1
公开(公告)日:2006-10-19
申请号:US11453849
申请日:2006-06-16
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G11B7/252 , G11B7/24038 , G11B7/243 , G11B7/2437 , G11B7/2534 , G11B7/257 , G11B7/2578 , G11B7/259 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25711 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a phase-change recording film to which recording and erasure can be reversibly performed by irradiation with light, and at least one dielectric film formed of a SiOC film containing Si, O and C, and having a carbon concentration within a range of between 0.1 and 30 atomic %.
摘要翻译: 相变型光记录介质具有通过照射可逆地进行记录和擦除的相变记录膜,以及至少一个由含有Si,O和C的SiOC膜形成的电介质膜,并且具有碳 浓度在0.1至30原子%的范围内。
-
公开(公告)号:US06842419B2
公开(公告)日:2005-01-11
申请号:US10102807
申请日:2002-03-22
CPC分类号: G11B7/2578 , G11B7/24038 , G11B7/24088 , G11B7/252 , G11B7/2534 , G11B7/259 , G11B7/266 , G11B7/268 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25713
摘要: An optical information recording medium includes a substrate, first information recording layer, and second information recording layer. The first information recording layer includes a recording film, first dielectric film whose complex index has a real part n1, second dielectric film whose complex index has a real part n2, and third dielectric film whose complex index has a real part n3. Relationships n1>n2 and n3>n2 are satisfied.
摘要翻译: 光信息记录介质包括基板,第一信息记录层和第二信息记录层。 第一信息记录层包括记录膜,其复数指数为实部n1的第一电介质膜,复数指数为实部n2的第二电介质膜和复数指数为实部n3的第三电介质膜。 关系n1> n2和n3> n2。
-
公开(公告)号:US20070148396A1
公开(公告)日:2007-06-28
申请号:US11709186
申请日:2007-02-22
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G03G9/097 , G03G5/147 , G03G5/14726 , G03G5/14756 , G03G9/0821 , G11B7/2403 , G11B7/24038 , G11B7/252 , G11B7/2534 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , G11B2007/25706 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).
-
公开(公告)号:US20060275577A1
公开(公告)日:2006-12-07
申请号:US11503248
申请日:2006-08-14
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara , Urara Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara , Urara Ichihara
IPC分类号: B32B3/02
CPC分类号: G03G9/097 , G03G5/147 , G03G5/14726 , G03G5/14756 , G03G9/0821 , G11B7/2403 , G11B7/24038 , G11B7/252 , G11B7/2534 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , G11B2007/25706 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).
摘要翻译: 相变光学记录介质具有记录膜,其在照射光时产生结晶相和非晶相之间的可逆相变,以及形成为与记录膜的至少一个表面接触并且包含铪的界面膜( Hf),硅(Si),氧(O)和碳(C)。
-
公开(公告)号:US07767285B2
公开(公告)日:2010-08-03
申请号:US11709186
申请日:2007-02-22
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G03G9/097 , G03G5/147 , G03G5/14726 , G03G5/14756 , G03G9/0821 , G11B7/2403 , G11B7/24038 , G11B7/252 , G11B7/2534 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24328 , G11B2007/25706 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).
摘要翻译: 相变光学记录介质具有记录膜,其在照射光时产生结晶相和非晶相之间的可逆相变,以及形成为与记录膜的至少一个表面接触并且包含铪的界面膜( Hf),硅(Si),氧(O)和碳(C)。
-
公开(公告)号:US20060234005A1
公开(公告)日:2006-10-19
申请号:US11453854
申请日:2006-06-16
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G11B7/252 , G11B7/24038 , G11B7/243 , G11B7/2437 , G11B7/2534 , G11B7/257 , G11B7/2578 , G11B7/259 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25711 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a phase-change recording film to which recording and erasure can be reversibly performed by irradiation with light, and at least one dielectric film formed of a SiOC film containing Si, O and C, and having a carbon concentration within a range of between 0.1 and 30 atomic %.
-
公开(公告)号:US07294382B2
公开(公告)日:2007-11-13
申请号:US11453854
申请日:2006-06-16
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G11B7/252 , G11B7/24038 , G11B7/243 , G11B7/2437 , G11B7/2534 , G11B7/257 , G11B7/2578 , G11B7/259 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25711 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a phase-change recording film to which recording and erasure can be reversibly performed by irradiation with light, and at least one dielectric film formed of a SiOC film containing Si, O and C, and having a carbon concentration within a range of between 0.1 and 30 atomic %.
摘要翻译: 相变型光记录介质具有通过照射可逆地进行记录和擦除的相变记录膜,以及至少一个由含有Si,O和C的SiOC膜形成的电介质膜,并且具有碳 浓度在0.1至30原子%的范围内。
-
公开(公告)号:US20060269719A1
公开(公告)日:2006-11-30
申请号:US11453855
申请日:2006-06-16
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara
IPC分类号: B32B3/02
CPC分类号: G11B7/252 , G11B7/24038 , G11B7/243 , G11B7/2437 , G11B7/2534 , G11B7/257 , G11B7/2578 , G11B7/259 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25711 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a phase-change recording film to which recording and erasure can be reversibly performed by irradiation with light, and at least one dielectric film formed of a SiOC film containing Si, O and C, and having a carbon concentration within a range of between 0.1 and 30 atomic %.
-
公开(公告)号:US20050106353A1
公开(公告)日:2005-05-19
申请号:US10976367
申请日:2004-10-29
申请人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara , Urara Ichihara
发明人: Tsukasa Nakai , Sumio Ashida , Keiichiro Yusu , Takayuki Tsukamoto , Noritake Oomachi , Naomasa Nakamura , Katsutaro Ichihara , Urara Ichihara
CPC分类号: G11B7/2433 , G11B7/252 , G11B7/2534 , G11B7/259 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , Y10T428/21
摘要: A phase-change optical recording medium has a first information layer including a phase-change optical recording film arranged in a position close to the light incident side, a second information layer including another phase-change optical-recording film arranged in a position remote from the light incident side and an interlayer separating film arranged between the first information layer and the second information layer, in which at least one of the first information layer and the second information layer includes a noise reduction film in contact with the interlayer separating film. The noise reduction film is formed of SiOx (1≦x≦2) or SiOC.
摘要翻译: 相变光记录介质具有包括布置在靠近光入射侧的相变光记录膜的第一信息层,第二信息层,包括布置在远离光入射侧的位置的另一相变光记录膜 光入射侧和布置在第一信息层和第二信息层之间的层间隔离膜,其中第一信息层和第二信息层中的至少一个包括与层间隔离膜接触的降噪膜。 降噪膜由SiOx(1 <= x <= 2)或SiOC形成。
-
-
-
-
-
-
-
-
-