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1. 发明申请

US20090116365A1 Optical Recording Medium and Optical Recording Method 审中-公开
标题翻译：光学记录介质和光学记录方法
公开(公告)号：US20090116365A1
公开(公告)日：2009-05-07
申请号：US11887389
申请日：2006-03-31
申请人： Kazunori Ito , Eiko Hibino , Mikiko Takada , Hiroshi Deguchi , Hiroko Ohkura , Hiroshi Miura
发明人： Kazunori Ito , Eiko Hibino , Mikiko Takada , Hiroshi Deguchi , Hiroko Ohkura , Hiroshi Miura
IPC分类号： G11B7/00
CPC分类号： G11B7/0062 , G11B7/1263 , G11B7/2433 , G11B2007/24304 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314
摘要： An optical recording method to record information with a mark length recording method, where an amorphous mark and a crystal space are recorded only in the groove of a substrate having a guide groove, with the temporal length of the mark and the space of nT (T denotes a reference clock period; n denotes a natural number). The space is formed at least by an erase pulse of power Pe; all the marks of 4T or longer are formed by a multi pulse alternatively irradiating a heating pulse of power Pw and a cooling pulse of power Pb while Pw>Pb; and the Pe and the Pw satisfy the following relations: 0.15≦Pe/Pw≦0.4, and 0.4≦τw/(τw+τb)≦0.8, where τw denotes the sum of the length of the heating pulses, and τb denotes the sum of the length of the cooling pulses.
摘要翻译：一种记录具有标记长度记录方法的信息的光学记录方法，其中无定形标记和晶体空间仅记录在具有引导槽的基板的凹槽中，标记的时间长度和nT（T 表示参考时钟周期; n表示自然数）。该空间至少由功率Pe的擦除脉冲形成; 4T以上的所有标记通过多脉冲形成，交替地照射功率Pw的加热脉冲和功率Pb的冷却脉冲，而Pw> Pb; 并且Pe和Pw满足以下关系：<？in-line-formula description =“In-line formula”end =“lead”？> 0.15 <= Pe / Pw <= 0.4，<？in-line- 公式描述=“内联公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.4 <= tauw /（tauw + taub） 0.8，<？in-line-formula description =“In-line Formulas”end =“tail”？>其中，tauw表示加热脉冲长度之和，taub表示冷却脉冲的长度之和。

2. 发明申请

US20100221480A1 OPTICAL RECORDING MEDIUM 有权
标题翻译：光学记录介质
公开(公告)号：US20100221480A1
公开(公告)日：2010-09-02
申请号：US12161740
申请日：2007-01-18
申请人： Hiroko Ohkura , Eiko Hibino , Hiroshi Deguchi , Kazunori Ito
发明人： Hiroko Ohkura , Eiko Hibino , Hiroshi Deguchi , Kazunori Ito
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/00454 , G11B7/006 , G11B7/2531 , G11B7/2534 , G11B7/258 , G11B7/259 , G11B2007/24314 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25715 , Y10T428/21
摘要： To provide an optical recording medium in which error-causing short marks are produced in numbers small enough excellent high-recording characteristics and in which amorphous marks are uniform in shape. The optical recording medium includes: a first protective layer; a recording layer containing Sb as a main ingredient; a second protective layer; and a reflective layer, the first protective layer, the recording layer, the second protective layer and the reflective layer being provided in the order in which light passes through the medium for recording and reproduction of information, wherein the first protective layer and/or the second protective layer, both of which are in contact with the recording layer, are/is formed of a crystalline oxide.
摘要翻译：为了提供一种光学记录介质，其中产生具有小到足够优异的高记录特性并且其中非晶标记的形状均匀的数字产生误差的短标记。光记录介质包括：第一保护层; 以Sb为主要成分的记录层; 第二保护层; 以及反射层，所述第一保护层，所述记录层，所述第二保护层和所述反射层以光通过用于记录和再现信息的介质的顺序提供，其中所述第一保护层和/或两者都与记录层接触的第二保护层由结晶氧化物形成。

3. 发明授权

US07626915B2 Phase-change optical recording medium and recording and reproducing method thereof 有权
标题翻译：相变光学记录介质及其记录和再现方法
公开(公告)号：US07626915B2
公开(公告)日：2009-12-01
申请号：US11302276
申请日：2005-12-14
申请人： Hiroshi Deguchi , Kazunori Ito , Eiko Hibino , Hiroko Ohkura , Masaki Kato , Mikiko Abe , Hiroyoshi Sekiguchi
发明人： Hiroshi Deguchi , Kazunori Ito , Eiko Hibino , Hiroko Ohkura , Masaki Kato , Mikiko Abe , Hiroyoshi Sekiguchi
IPC分类号： G11B7/24
CPC分类号： G11B7/006 , G11B7/243 , G11B2007/24312
摘要： The phase-change optical recording medium having a substrate, and at least a first protective layer, a recording layer composed of a phase-change material, a second protective layer and a reflective layer disposed on the substrate in this sequence has a maximum recording linear velocity VH of 20 m/s to 60 m/s, a range of linear velocity recordable even when the recording linear velocity is continuously changed of 0.3VH to 1.0VH, and no occurrence of crystals causing a reproduction error in recorded marks.
摘要翻译：具有基板的至少第一保护层，由相变材料，第二保护层和设置在该基板上的反射层构成的记录层的相变光学记录介质具有最大的记录线性速度VH为20m / s至60m / s，即使记录线速度连续地变化为0.3VH至1.0VH也能够记录的线速度范围，并且不会导致记录标记中引起再现错误的晶体。

4. 发明申请

US20090029091A1 OPTICAL RECORDING MEDIUM 有权
标题翻译：光学记录介质
公开(公告)号：US20090029091A1
公开(公告)日：2009-01-29
申请号：US12281838
申请日：2007-03-02
申请人： Hiroshi Deguchi , Eiko Hibino , Hiroko Ohkura , Kazunori Ito , Hajime Yuzurihara , Hiroyuki Iwasa
发明人： Hiroshi Deguchi , Eiko Hibino , Hiroko Ohkura , Kazunori Ito , Hajime Yuzurihara , Hiroyuki Iwasa
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/257 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
摘要： An optical recording medium having first protective layer, recording layer, second protective layer, and reflective layer, wherein the recording layer contains a phase-change material represented by Formula (1″1), Formula (1-2), or Formula (1-3); the second protective layer contains one selected from zinc oxides, indium oxides, tin oxides, mixtures thereof, and materials Formula (2), and materials Formula (3). Formula (1″1): InαiSbβiX1γi(X1: Ge, Te, Zn, Mn, or mixture thereof, 0.10≦β1≦0.25, 0.65≦β1≦0.80, and 0.04≦γ1≦0.15) Formula (1-2): Gaα2Sbβ2SnY2Ges2X2∈2 (X2: Te, Zn, Mn, In, or mixture thereof, 0.04≦α2≦0.09, 0.56≦62≦0.79, 0.05≦γ2
摘要翻译：一种具有第一保护层，记录层，第二保护层和反射层的光记录介质，其中所述记录层含有由式（1'1），式（1-2）或式（ 1-3）; 第二保护层包含选自氧化锌，氧化铟，氧化锡，其混合物，以及式（2）的材料和式（3）的材料。式（1''1）：InalphaiSbbetaiX1gammai（X1：Ge，Te，Zn，Mn或其混合物，0.10 <=β1<= 0.25,0.65 <=β1<=0.80,0.04≤γ1≤0.15）式（1-2）：Gaalpha2Sbbeta2SnY2Ges2X2∈2（X2：Te，Zn，Mn，In或其混合物，0.04 <=α2<= 0.09,0.56 <= 62 <= 0.79,0.05 <= 0.03， delta2 <= 0.19，0 <=∈2<= 0.09）式（1-3）：Mnalpha3Sbbeta3SnY3Gedelta3X3∈3（X3：Te，In，Zn，Bi或其混合物，0.04 <=α3<= 0.09,0.56 < 式（2）：ZnO-Al-Y [（100-α4-64）= 63 <= 0.79,0.05 <=γ3<= 0.29,0.03 <=δ3<= 0.23，0 <=∈3<= 0.09）：α4：β4]（Y：Mn，Ge，Ti或其混合物，0.5 <=α4= 10.0，0 <= B4 <= 25.0）式（3）：ZnO-Al2O3-Z [（100-α5 -65）：α5：β5]（Z：氧化锰，氧化锗，氧化钛或其混合物，0.5≤α≤10，0 <= 65 <= 30.0）。

5. 发明申请

US20060153053A1 Phase-change optical recording medium and recording and reproducing method thereof 有权
标题翻译：相变光学记录介质及其记录和再现方法
公开(公告)号：US20060153053A1
公开(公告)日：2006-07-13
申请号：US11302276
申请日：2005-12-14
申请人： Hiroshi Deguchi , Kazunori Ito , Eiko Hibino , Hiroko Ohkura , Masaki Kato , Mikiko Abe , Hiroyoshi Sekiguchi
发明人： Hiroshi Deguchi , Kazunori Ito , Eiko Hibino , Hiroko Ohkura , Masaki Kato , Mikiko Abe , Hiroyoshi Sekiguchi
IPC分类号： G11B7/24
CPC分类号： G11B7/006 , G11B7/243 , G11B2007/24312
摘要： The phase-change optical recording medium having a substrate, and at least a first protective layer, a recording layer composed of a phase-change material, a second protective layer and a reflective layer disposed on the substrate in this sequence has a maximum recording linear velocity VH of 20 m/s to 60 m/s, a range of linear velocity recordable even when the recording linear velocity is continuously changed of 0.3VH to 1.0VH, and no occurrence of crystals causing a reproduction error in recorded marks.
摘要翻译：具有基板的至少第一保护层，由相变材料，第二保护层和设置在该基板上的反射层构成的记录层的相变光学记录介质具有最大的记录线性 20m / s至60m / s的速度V H H，即使记录线速度连续地变化到0.3V的时候也能记录的线速度的范围为1.0V 并且不存在引起记录标记中的再现错误的晶体。

6. 发明授权

US08075974B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US08075974B2
公开(公告)日：2011-12-13
申请号：US12281838
申请日：2007-03-02
申请人： Hiroshi Deguchi , Eiko Hibino , Hiroko Ohkura , Kazunori Ito , Hajime Yuzurihara , Hiroyuki Iwasa
发明人： Hiroshi Deguchi , Eiko Hibino , Hiroko Ohkura , Kazunori Ito , Hajime Yuzurihara , Hiroyuki Iwasa
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/257 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
摘要： An optical recording medium having first protective layer, recording layer, second protective layer, and reflective layer, wherein the recording layer contains a phase-change material represented by Formula (1″1), Formula (1-2), or Formula (1-3); the second protective layer contains one selected from zinc oxides, indium oxides, tin oxides, mixtures thereof, and materials Formula (2), and materials Formula (3). Formula (1″1): InαiSbβiX1γi(X1: Ge, Te, Zn, Mn, or mixture thereof, 0.10≦α1≦0.25, 0.65≦β1≦0.80, and 0.04≦γ1≦0.15) Formula (1-2): Gaα2Sbβ2SnY2Ges2X2∈2 (X2: Te, Zn, Mn, In, or mixture thereof, 0.04≦α2≦0.09, 0.56≦62≦0.79, 0.05≦γ2
摘要翻译：一种具有第一保护层，记录层，第二保护层和反射层的光记录介质，其中记录层含有由式（1“），式（1-2）或式（1）表示的相变材料 -3）; 第二保护层包含选自氧化锌，氧化铟，氧化锡，其混合物，以及式（2）的材料和式（3）的材料。式（1“1）：InαiSb＆bgr;iX1γi（X1：Ge，Te，Zn，Mn或其混合物，0.10＆nlE;α1＆nlE; 0.25,0.65＆nlE; bgr; 1＆nlE; 0.80,0.04＆lt; 1E;γ1＆nlE; 0.15）（1-2）：Gaα2Sb＆bgr;2SnY2Ges2X2∈2（X2：Te，Zn，Mn，In或其混合物，0.04＆nlE;α2＆nlE; 0.09,0.56＆nlE; 62＆nlE; 0.79,0.05nlE;γ2<0.30,0.03＆式（1-3）：Mnα3Sb＆bgr;3SnY3Geδ3X3∈3（X3：Te，In，Zn，Bi或其混合物，0.04＆nlE;α3＆nlE; 0.09,0.56＆nlE; 63＆nlE （2）：ZnO-Al-Y [（100-α4-64）：α4：＆bgr; 4];（3）（3）：ZnO-Al 2 O 3 -Z [（100-α5-65）：α5：＆bgr;其中，Y：Mn，Ge，Ti或它们的混合物，0.5＆nlE;α4和nlE; 10.0,0和nlE; B4＆ 5]（Z：Mn氧化物，Ge氧化物，Ti氧化物或其混合物，0.5＆amp;α;α5和nlE; 10.0和0＆amp; nEE; 65＆lt; NE; 30.0）。

7. 发明授权

US08017209B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US08017209B2
公开(公告)日：2011-09-13
申请号：US12161740
申请日：2007-01-18
申请人： Hiroko Ohkura , Eiko Hibino , Hiroshi Deguchi , Kazunori Ito
发明人： Hiroko Ohkura , Eiko Hibino , Hiroshi Deguchi , Kazunori Ito
IPC分类号： B32B3/03
CPC分类号： G11B7/243 , G11B7/00454 , G11B7/006 , G11B7/2531 , G11B7/2534 , G11B7/258 , G11B7/259 , G11B2007/24314 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25715 , Y10T428/21
摘要： To provide an optical recording medium in which error-causing short marks are produced in numbers small enough excellent high-recording characteristics and in which amorphous marks are uniform in shape. The optical recording medium includes: a first protective layer; a recording layer containing Sb as a main ingredient; a second protective layer; and a reflective layer, the first protective layer, the recording layer, the second protective layer and the reflective layer being provided in the order in which light passes through the medium for recording and reproduction of information, wherein the first protective layer and/or the second protective layer, both of which are in contact with the recording layer, are/is formed of a crystalline oxide.
摘要翻译：为了提供一种光学记录介质，其中产生具有小到足够优异的高记录特性并且其中非晶标记的形状均匀的数字产生误差的短标记。光记录介质包括：第一保护层; 以Sb为主要成分的记录层; 第二保护层; 以及反射层，所述第一保护层，所述记录层，所述第二保护层和所述反射层以光通过用于记录和再现信息的介质的顺序提供，其中所述第一保护层和/或两者都与记录层接触的第二保护层由结晶氧化物形成。

8. 发明授权

US07384678B2 Optical recording medium and process for producing the same, sputtering target, using process of optical recording medium, and optical recording apparatus 失效
标题翻译：光记录介质及其制造方法，溅射靶，光记录介质的使用过程以及光记录装置
公开(公告)号：US07384678B2
公开(公告)日：2008-06-10
申请号：US11431726
申请日：2006-05-10
申请人： Hiroshi Miura , Kazunori Ito , Makoto Harigaya , Eiko Hibino , Masaru Shinkai , Hiroko Ohkura
发明人： Hiroshi Miura , Kazunori Ito , Makoto Harigaya , Eiko Hibino , Masaru Shinkai , Hiroko Ohkura
IPC分类号： B32B3/02
CPC分类号： G11B7/0062 , C23C14/06 , C23C14/083 , C23C14/3414 , G11B7/243 , G11B7/266 , G11B7/268 , G11B2007/2431 , G11B2007/24314 , Y10T428/21
摘要： To provide an optical recording medium and the like that is adapted to higher density and higher speed recording of 8 times or more than that of DVD (about 28 m/sec or more) and that exhibits superior repeating and reservation properties. An optical recording medium is provided that comprises a substrate, and a recording layer, wherein at least one of recording, reproducing, erasing, and rewriting of information is carried out by means of reversible phase changes at marks on the recording layer, the reversible phase changes at marks are induced between crystalline and amorphous states by laser irradiation, the length of the respective marks is 0.4 μm or less in the traveling direction of the laser irradiation, and the recording layer has a composition expressed by the formula: InαSbβ, wherein α and β are atomic percent of the respective elements; 0.73≦β/(α+β)≦0.90, α+β=100, alternatively a composition expressed by the formula: MγInαSbβ, wherein M represents an element other than In and Sb or an element combination containing two or more elements other than In and Sb; α and β are atomic percent of the respective elements, γ is atomic percent of the element or sum of atomic percent of the respective elements; 0.73≦β/(α+β)≦0.90, 0
摘要翻译：提供适合于DVD（约28m / sec以上）的8倍以上的更高密度和更高速度记录的光学记录介质等，并且表现出优异的重复和保留性能。提供了一种光记录介质，其包括基板和记录层，其中通过在记录层上的标记处的可逆相位变化来执行信息的记录，再现，擦除和重写中的至少一个，可逆相位通过激光照射在晶体和非晶状态之间引起标记的变化，在激光照射的行进方向上各个标记的长度为0.4μm或更小，并且记录层具有由下式表示的组成： α和β是各元素的原子百分数; 0.73 <=β/（α+β）<= 0.90，α+β= 100，或者由下式表示的组成：M + β，其中M表示除In和Sb以外的元素，或含有除In和Sb以外的两种或更多种元素的元素组合; α和β是各元素的原子百分数，γ是元素的原子百分数或各元素的原子百分比的和; 0.73 <=β/（α+β）<= 0.90,0 <γ<α，α+β+γ= 100。

9. 发明申请

US20060269717A1 Optical recording medium and process for producing the same, sputtering target, using process of optical recording medium, and optical recording apparatus 失效
标题翻译：光记录介质及其制造方法，溅射靶，光记录介质的使用过程以及光记录装置
公开(公告)号：US20060269717A1
公开(公告)日：2006-11-30
申请号：US11431726
申请日：2006-05-10
申请人： Hiroshi Miura , Kazunori Ito , Makoto Harigaya , Eiko Hibino , Masaru Shinkai , Hiroko Ohkura
发明人： Hiroshi Miura , Kazunori Ito , Makoto Harigaya , Eiko Hibino , Masaru Shinkai , Hiroko Ohkura
IPC分类号： B32B3/02
CPC分类号： G11B7/0062 , C23C14/06 , C23C14/083 , C23C14/3414 , G11B7/243 , G11B7/266 , G11B7/268 , G11B2007/2431 , G11B2007/24314 , Y10T428/21
摘要： To provide an optical recording medium and the like that is adapted to higher density and higher speed recording of 8 times or more than that of DVD (about 28 m/sec or more) and that exhibits superior repeating and reservation properties. An optical recording medium is provided that comprises a substrate, and a recording layer, wherein at least one of recording, reproducing, erasing, and rewriting of information is carried out by means of reversible phase changes at marks on the recording layer, the reversible phase changes at marks are induced between crystalline and amorphous states by laser irradiation, the length of the respective marks is 0.4 μm or less in the traveling direction of the laser irradiation, and the recording layer has a composition expressed by the formula: InαSbβ, wherein α and β are atomic percent of the respective elements; 0.73≦β/(α+β)≦0.90, α+β=100, alternatively a composition expressed by the formula: MγInαSbβ, wherein M represents an element other than In and Sb or an element combination containing two or more elements other than In and Sb; α and β are atomic percent of the respective elements, γ is atomic percent of the element or sum of atomic percent of the respective elements; 0.73≦β/(α+β)≦0.90, 0
摘要翻译：提供适合于DVD（约28m / sec以上）的8倍以上的更高密度和更高速度记录的光学记录介质等，并且表现出优异的重复和保留性能。提供了一种光记录介质，其包括基板和记录层，其中通过在记录层上的标记处的可逆相位变化来执行信息的记录，再现，擦除和重写中的至少一个，可逆相位通过激光照射在晶体和非晶状态之间引起标记的变化，在激光照射的行进方向上各个标记的长度为0.4μm或更小，并且记录层具有由下式表示的组成： α和β是各元素的原子百分数; 0.73 <=β/（α+β）<= 0.90，α+β= 100，或者由下式表示的组成：M + β，其中M表示除In和Sb以外的元素，或含有除In和Sb以外的两种或更多种元素的元素组合; α和β是各元素的原子百分数，γ是元素的原子百分数或各元素的原子百分比的和; 0.73 <=β/（α+β）<= 0.90,0 <γ<α，α+β+γ= 100。

10. 发明授权

US06790592B2 Phase-change optical information recording medium 失效
标题翻译：相变光信息记录媒体
公开(公告)号：US06790592B2
公开(公告)日：2004-09-14
申请号：US09951515
申请日：2001-09-14
申请人： Makoto Harigaya , Katsuhiko Tani , Noriyuki Iwata , Kazunori Ito , Hajime Yuzurihara , Eiko Hibino , Hiroko Ohkura , Nobuaki Onagi , Hiroshi Miura , Yoshiyuki Kageyama
发明人： Makoto Harigaya , Katsuhiko Tani , Noriyuki Iwata , Kazunori Ito , Hajime Yuzurihara , Eiko Hibino , Hiroko Ohkura , Nobuaki Onagi , Hiroshi Miura , Yoshiyuki Kageyama
IPC分类号： G11B724
CPC分类号： G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/259 , G11B2007/24304 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24322 , G11B2007/24328 , Y10S430/146
摘要： A phase-change optical information recording medium capable of recording information therein, reproducing recorded information therefrom, rewriting recorded information, and erasing recorded information therefrom, which phase-change optical information recording medium is provided with a recording layer containing therein a phase-change recording material including Ge, Ga, Sb, Te, and one element selected from the group consisting of Mg and Ca, which recording material is capable of performing a reversible phase transition from a noncrystalline phase to a crystalline phase and vice verse with the application of an electromagnetic wave thereto.
摘要翻译：一种能够在其中记录信息的相变光学信息记录介质，从其再现记录的信息，重写记录的信息和从中擦除记录的信息，该相变光学信息记录介质设置有记录层，其中包含相变记录包括Ge，Ga，Sb，Te和选自Mg和Ca的一种元素的材料，该记录材料能够进行从非结晶相到结晶相的可逆相变，并且与应用电磁波。

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