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1. 发明授权

US06226255B1 High density optical recordable medium and method for recording 有权
标题翻译：高密度光记录介质及记录方法
公开(公告)号：US06226255B1
公开(公告)日：2001-05-01
申请号：US09422074
申请日：1999-10-21
申请人： Yuki Suzuki , Yuko Ohkijima , Takako Kobayashi , Yutaka Kurose , Shuuichi Maeda
发明人： Yuki Suzuki , Yuko Ohkijima , Takako Kobayashi , Yutaka Kurose , Shuuichi Maeda
IPC分类号： G11B724
CPC分类号： G11B7/258 , G11B7/00455 , G11B7/126 , G11B7/127 , G11B7/244 , G11B7/2467 , G11B7/248 , G11B7/2534 , G11B7/2542 , G11B7/259
摘要： An optical recording medium having a recording layer containing an organic colorant as the main component, whereby recording is carried out by changing the reflectivity by irradiation of a laser beam for recording having a wavelength of at most 700 nm, wherein when a light having substantially the same wavelength as the laser beam for recording and having an intensity selected from a range of from 1 to 4.5 mW and a pulse length of about 382 nsec, is irradiated while moving a portion to be irradiated of the medium at a relative velocity of 0.3 m/s to the light, the time required for the reflectivity to change and reach a saturated level, is at most 130% of said pulse length.
摘要翻译：一种光记录介质，具有以有机着色剂为主要成分的记录层，通过用波长为700nm以下的记录用激光束照射来改变反射率来进行记录，其中，当基本上具有在以0.3m的相对速度移动介质的照射部分的同时照射与用于记录的激光束相同的波长并且具有选自1至4.5mW的范围和约382nsec的脉冲长度的强度 / s到光，反射率变化达到饱和水平所需的时间是所述脉冲长度的至多130％。

2. 发明授权

US06232036B1 Optical recording disk 失效
标题翻译：光盘录像机
公开(公告)号：US06232036B1
公开(公告)日：2001-05-15
申请号：US08992899
申请日：1997-12-18
申请人： Yuki Suzuki , Yuko Okamoto , Michikazu Horie , Yutaka Kurose , Shuuichi Maeda
发明人： Yuki Suzuki , Yuko Okamoto , Michikazu Horie , Yutaka Kurose , Shuuichi Maeda
IPC分类号： G11B724
CPC分类号： G11B7/24 , G11B7/24079 , Y10S428/913 , Y10S428/914 , Y10S430/146
摘要： A high-density optical disk comprises a transparent substrate having a guide groove having a depth of 100 to 200 nm, width of 0.2 to 0.4 &mgr;m arranged with a track pitch of 0.7 to 1.0 &mgr;m. A recording layer is made of an organic pigment exhibiting a specific main weight reduction in a thermogravimetric analysis and a specific exothermic peak in a differential thermal analysis.
摘要翻译：高密度光盘包括具有深度为100至200nm，宽度为0.2至0.4μm的导槽的透明衬底，轨道间距为0.7至1.0μm。记录层由在热重分析中显示特定主要重量减少的有机颜料和差示热分析中的特定放热峰形成。

3. 发明授权

US06225023B1 Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compound 有权
标题翻译：磺酰胺化合物及其制备方法，使用磺酰胺化合物的金属螯合化合物和使用金属螯合物的光学记录介质
公开(公告)号：US06225023B1
公开(公告)日：2001-05-01
申请号：US09168435
申请日：1998-10-07
申请人： Yuko Okamoto , Yutaka Kurose , Shuichi Maeda , Yuki Suzuki
发明人： Yuko Okamoto , Yutaka Kurose , Shuichi Maeda , Yuki Suzuki
IPC分类号： G11B724
CPC分类号： G11B7/249 , C07D213/77 , C07D231/38 , C07D233/90 , C07D249/14 , C07D261/14 , C07D277/50 , C07D285/08 , C09B45/00 , C09B45/20 , C09B45/22 , G11B7/2467 , G11B7/2492 , G11B7/2495 , G11B7/2534 , G11B7/256 , G11B7/259 , G11B7/2595 , Y10S430/146
摘要： A sulfonamide compound of the formula (1): wherein X is a hydrogen atom, an alkyl or alkoxy group which may be substituted, or a halogen atom, Y Is an alkyl group having at least two fluorine atoms, and each of R1 and R2 which are independent of each other, is an alkyl group which may be substituted, or R1 may be bonded to X or R2 to form a ring.
摘要翻译：式（1）的磺酰胺化合物：其中X是氢原子，可被取代的烷基或烷氧基或卤素原子，Y是具有至少两个氟原子的烷基，R 1和R 2各自彼此独立的是可以被取代的烷基，或者R1可以与X或R2键合形成环。

4. 发明授权

US06284877B1 Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compound 有权
标题翻译：磺酰胺化合物及其制备方法，使用磺酰胺化合物的金属螯合化合物和使用金属螯合物的光学记录介质
公开(公告)号：US06284877B1
公开(公告)日：2001-09-04
申请号：US09611211
申请日：2000-07-06
申请人： Yuko Okamoto , Yutaka Kurose , Shuichi Maeda , Yuki Suzuki
发明人： Yuko Okamoto , Yutaka Kurose , Shuichi Maeda , Yuki Suzuki
IPC分类号： C09B4548
CPC分类号： G11B7/249 , C07D213/77 , C07D231/38 , C07D233/90 , C07D249/14 , C07D261/14 , C07D277/50 , C07D285/08 , C09B45/00 , C09B45/20 , C09B45/22 , G11B7/2467 , G11B7/2492 , G11B7/2495 , G11B7/2534 , G11B7/256 , G11B7/259 , G11B7/2595 , Y10S430/146
摘要： A metal chelate compound obtained from an azo compound of the following formula [a] or [b] and a metal salt: wherein each of A2 and A3 is a residue forming, together with the carbon atom and the nitrogen atom to which A2 or A3 is bonded, a heterocyclic ring which may have a substituent, B1 is a residue forming, together with the carbon atoms to which B1 is bonded, an aromatic or heterocyclic ring which may have a substituent, and Y is a C1-6 linear or branched alkyl group substituted by at least two fluorine atoms.
摘要翻译：由下式[a]或[b]的偶氮化合物得到的金属螯合物和金属盐：其中A2和A3各自为与A2或A3的碳原子和氮原子一起形成的残基可以具有取代基的杂环，B1是与B1键合的碳原子一起形成的残基，可以具有取代基的芳香族或杂环，Y是直链或支链的C1-6 被至少两个氟原子取代的烷基。

5. 发明授权

US06214519B1 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US06214519B1
公开(公告)日：2001-04-10
申请号：US09033654
申请日：1998-03-03
申请人： Yuki Suzuki , Michikazu Horie , Syuichi Maeda , Yutaka Kurose , Yuko Okamoto
发明人： Yuki Suzuki , Michikazu Horie , Syuichi Maeda , Yutaka Kurose , Yuko Okamoto
IPC分类号： B41M526
CPC分类号： G11B7/2467 , G11B7/244 , G11B7/2472 , G11B7/249 , G11B7/253 , G11B7/2542 , G11B7/2595 , Y10S430/146
摘要： An optical recording medium comprising a transparent substrate and at least a recording layer containing an organic dye, a reflecting metal layer and a protective layer sequentially laminated on the substrate in this order, which has the following characteristics (a) to (c): (a) the substrate has a tracking groove with a track pitch of from 0.7 to 1.0 &mgr;m and the recording layer shows a modulation amplitude of EFM signal of at least 50% when recording is carried out by a laser beam with a wavelength of from 600 to 700 nm, and has a reflectance of from 45 to 65%; (b) in a thermogravimetric analysis of the dye, the inclination of the weight reduction to the temperature in the main weight reduction process is at least 2%/°C.; and (c) in the thermogravimetric analysis of the dye, the total weight reduction in the main weight reduction process is at least 25%.
摘要翻译：一种光记录介质，其特征在于，具有透明基板和至少包含有机染料，反射金属层和保护层的顺序层叠在基板上的记录层，其具有以下特征（a）〜（c）:( a）衬底具有轨迹间距为0.7至1.0μm的跟踪凹槽，并且当使用波长为600至500nm的激光束进行记录时，记录层显示至少50％的EFM信号的调制幅度 700nm，反射率为45至65％;（b）在染料的热重分析中，重量减轻至主要重量减少过程中的温度倾斜至少为2％/℃。和（c）在染料的热重分析中，主要重量减少过程的总重量减少至少为25％。

6. 发明授权

US5532342A Azo metal chelate compound 失效
标题翻译：偶氮金属螯合物
公开(公告)号：US5532342A
公开(公告)日：1996-07-02
申请号：US422948
申请日：1995-04-17
申请人： Tameichi Ochiai , Yutaka Kurose , Takumi Nagao , Takako Tsukahara , Satoru Imamura
发明人： Tameichi Ochiai , Yutaka Kurose , Takumi Nagao , Takako Tsukahara , Satoru Imamura
IPC分类号： C07C323/36 , C07D277/82 , C09B29/00 , C09B29/033 , C09B45/00 , C09B69/02 , G11B7/246 , G11B7/2467 , G11B7/249 , G11B7/2492 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2595 , C09B29/042 , C09B29/045 , C09B29/09 , B41M5/26
CPC分类号： C07C323/36 , C07D277/82 , C09B29/0025 , C09B29/0088 , C09B45/00 , C09B69/02 , G11B7/2467 , G11B7/249 , G11B7/2492 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S430/146
摘要： An azo metal chelate compound of an azo compound of the formula (I) with a metal: ##STR1## wherein A is a residue forming a heterocyclic ring together with the carbon atom and the nitrogen atom to which it is bonded, X is a residue forming an aromatic group together with the two carbon atoms to which it is bonded, R.sup.1 is an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, or a cycloalkyl group which may be substituted, Y is a hydrogen atom or a cation, and n is an integer of from 1 to 3.
摘要翻译：式（I）的偶氮化合物与金属的偶氮金属螯合化合物：其中A是与其键合的碳原子和氮原子一起形成杂环的残基X 是与其键合的两个碳原子一起形成芳族基团的残基，R 1可以被取代的烷基，可被取代的芳基，可被取代的链烯基或环烷基，可以被取代，Y是氢原子或阳离子，n是1〜3的整数。

7. 发明授权

US4769307A Optical recording member 失效
标题翻译：光记录元件
公开(公告)号：US4769307A
公开(公告)日：1988-09-06
申请号：US30868
申请日：1987-02-25
申请人： Tetsuo Ozawa , Shuichi Maeda , Yutaka Kurose
发明人： Tetsuo Ozawa , Shuichi Maeda , Yutaka Kurose
IPC分类号： G11B7/244 , B41M5/26 , G11B7/24 , G11B7/248 , G03C1/72 , G03C5/16
CPC分类号： G11B7/248 , Y10S430/146
摘要： An optical recording member for performing recording and reproduction of information by causing changes in the state thereof with a laser beam, which optical recording member comprises a base plate and a recording layer provided on the base plate and containing therein a phthalocyanine type compound and/or naphthalocyanine type compound represented by the following general formula: ##STR1## (where: R.sup.1 to R.sup.4 represent substituted and/or unsubstituted alkyl group, alkoxyalkyl group, aryl group, and so forth; and A denotes Pb, Sn, Cu, Ni, VO, and so on).
摘要翻译： PCT No.PCT / JP86 / 00412 Sec。 371日期1987年2月25日 102（e）日期1987年2月25日PCT提交1986年8月12日PCT公布。公开号WO87 / 01076 日期：1987年2月26日。一种用于通过用激光束改变其状态来进行信息的记录和再现的光学记录部件，该光学记录部件包括设置在基板上的基板和记录层并且包含在其中由以下通式表示的酞菁型化合物和/或萘酞菁型化合物：其中：R 1至R 4表示取代和/或未取代的烷基，烷氧基烷基，芳基等; A 表示Pb，Sn，Cu，Ni，VO等）。

8. 发明授权

US08075976B2 Optical recording medium, optical recording material and metal complex compound 有权
标题翻译：光学记录介质，光学记录材料和金属络合物
公开(公告)号：US08075976B2
公开(公告)日：2011-12-13
申请号：US11995205
申请日：2006-07-11
申请人： Takashi Miyazawa , Yutaka Kurose , Hisashi Shoda , Kenichi Satake , Yukiko Takahashi , Mayumi Kimura , Naoyuki Uchida , Hideki Tamagawa
发明人： Takashi Miyazawa , Yutaka Kurose , Hisashi Shoda , Kenichi Satake , Yukiko Takahashi , Mayumi Kimura , Naoyuki Uchida , Hideki Tamagawa
IPC分类号： G11B7/24
CPC分类号： G11B7/249 , C09B45/18 , C09B45/20 , C09B45/22 , G11B7/245 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/2542 , G11B7/259
摘要： An optical recording medium having excellent light resistance that includes a substrate; and a recording layer which is provided on the substrate directly or on another layer provided on the substrate, wherein the recording layer is capable of recording and/or reading information by irradiating light thereon, the recording layer includes a metal complex compound with an azo compound having a coupler component with indandione and a diazo component with a nitrogen-containing heterocyclic aromatic ring structure, and a nickel or cobalt ion coordinated to the azo compound.
摘要翻译：一种具有优异的耐光性的光记录介质，包括基底; 以及记录层，其直接设置在基板上或设置在基板上的另一层上，其中记录层能够通过在其上照射光来记录和/或读取信息，记录层包括与偶氮化合物的金属络合物具有茚二酮的偶合剂组分和含氮杂环芳环结构的重氮组分，以及与偶氮化合物配位的镍或钴离子。

9. 发明授权

US07778145B2 Optical recording medium and optical recording method of the same 有权
标题翻译：光记录介质和光记录方法相同
公开(公告)号：US07778145B2
公开(公告)日：2010-08-17
申请号：US11367676
申请日：2006-03-06
申请人： Michikazu Horie , Yutaka Kurose , Hideyuki Kubo , Kenjirou Kiyono
发明人： Michikazu Horie , Yutaka Kurose , Hideyuki Kubo , Kenjirou Kiyono
IPC分类号： G11B7/24
CPC分类号： G11B7/2467 , G11B7/00455 , G11B7/24038 , G11B7/24079 , G11B7/246 , G11B7/2492 , G11B7/259 , G11B2007/24612
摘要： By use of a substrate which can be stably formed and has a relatively small groove depth, a very high density optical recording medium having good recording/reading characteristics is provided. In an optical recording medium of a surface incidence type, in which a reflective layer, a recording layer containing a dye as a main component and a cover layer are sequentially formed on a substrate having guide grooves formed therein, a guide groove part on a far side from a plane of incidence of a recording/reading light beam on the cover layer is set as a recording groove part, and reflected light intensity in a recorded pit portion formed in the recording groove part is increased by a phase shift and is set higher than reflected light intensity in unrecorded.
摘要翻译：通过使用能够稳定地形成且具有相对小的凹槽深度的基底，提供了具有良好记录/读取特性的非常高密度的光学记录介质。在其中反射层，含有染料作为主要成分的记录层和覆盖层依次形成在其上形成有引导槽的基板上的表面入射型光记录介质中，在远的将覆盖层上的记录/读取光束的入射平面的一侧设置为记录槽部分，并且形成在记录槽部分中的记录凹坑部分中的反射光强度增加了相移，并被设置得更高反射光强度未记录。

10. 发明申请

US20090263611A1 OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MATERIAL AND METAL COMPLEX COMPOUND 有权
标题翻译：光学记录介质，光学记录材料和金属复合化合物
公开(公告)号：US20090263611A1
公开(公告)日：2009-10-22
申请号：US11995205
申请日：2006-07-11
申请人： Takashi Miyazawa , Yutaka Kurose , Hisashi Shoda , Kenichi Satake , Yukiko Takahashi , Mayumi Kimura , Naoyuki Uchida , Hideki Tamagawa
发明人： Takashi Miyazawa , Yutaka Kurose , Hisashi Shoda , Kenichi Satake , Yukiko Takahashi , Mayumi Kimura , Naoyuki Uchida , Hideki Tamagawa
IPC分类号： G11B7/249 , C09B45/22
CPC分类号： G11B7/249 , C09B45/18 , C09B45/20 , C09B45/22 , G11B7/245 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/2542 , G11B7/259
摘要： [Problem]: An optical recording medium having a capability of recording and/or reading high density optical information using a short wavelength laser light is provided.[Means to Address the Problem]: The optical recording medium has a capability of recording and/or reading high density optical information using a short wavelength laser light having a wavelength of 350 nm to 530 nm. The optical recording medium has a recording layer containing a metal complex compound and formed on a substrate. The metal complex compound is composed of a cyclic β-diketone azo compound represented by the general formula (I) or general formula (II) and a divalent metal ion coordinated to the cyclic β-diketone azo compound.
摘要翻译： [问题]提供了具有使用短波长激光记录和/或读取高密度光学信息的能力的光学记录介质。解决问题的手段：光记录介质具有使用波长为350nm至530nm的短波长激光记录和/或读取高密度光信息的能力。光记录介质具有含有金属络合物的记录层，并形成在基板上。金属络合物由通式（I）或通式（II）表示的环状β-二酮偶氮化合物和与环状β-二酮偶氮化合物配位的二价金属离子组成。

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