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1. 发明授权

US08331213B2 Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium 有权
标题翻译：信息记录介质，信息再现装置和方法，以及用于制造信息记录介质的装置和方法
公开(公告)号：US08331213B2
公开(公告)日：2012-12-11
申请号：US11988797
申请日：2006-07-13
申请人： Hiroshi Nishiwaki , Eiji Muramatsu , Michikazu Horie , Kenjirou Kiyono
发明人： Hiroshi Nishiwaki , Eiji Muramatsu , Michikazu Horie , Kenjirou Kiyono
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/24079 , G11B7/24082 , G11B7/26
摘要： An information recording medium (100) is provided with (i) a first information recording area wherein a first track for reproducing first information based on a first track pitch is formed by a laser beam, and (ii) a second information recording area wherein a second track for reproducing second information based on a second track pitch different from the first track pitch is formed by a laser beam. The groove shape of the first track is different from the groove shape of the second track.
摘要翻译：信息记录介质（100）具有：（i）第一信息记录区域，其中用于通过激光束形成基于第一轨道间距再现第一信息的第一轨道，以及（ii）第二信息记录区域，其中，通过激光束形成用于基于与第一轨道间距不同的第二轨道间距再现第二信息的第二轨道。第一轨道的槽形状与第二轨道的槽形状不同。

2. 发明授权

US08309196B2 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：US08309196B2
公开(公告)日：2012-11-13
申请号：US13217771
申请日：2011-08-25
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： B32B3/02 , 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 including a metal complex compound comprising an azo compound having a coupler component with a Meldrum's acid structure and a diazo component with a nitrogen-containing heterocyclic aromatic ring structure, and a metal 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，所述记录层包括包含偶氮化合物的金属络合物具有Meldrum酸结构的成色剂组分和具有含氮杂环芳族环结构的重氮组分和与偶氮化合物配位的金属离子。

3. 发明授权

US08158234B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US08158234B2
公开(公告)日：2012-04-17
申请号：US12161405
申请日：2007-01-17
申请人： Mitsugu Wakabayashi , Hideharu Takeshima , Susumu Satou , Naoyuki Uchida , Katsumi Ebashi
发明人： Mitsugu Wakabayashi , Hideharu Takeshima , Susumu Satou , Naoyuki Uchida , Katsumi Ebashi
IPC分类号： B32B3/02 , G11B7/258
CPC分类号： G11B7/258 , G11B7/244 , G11B7/2467 , G11B7/2492 , G11B7/256 , G11B7/259 , G11B7/2595 , G11B2007/24612
摘要： The invention is principally to provide an archival optical recording medium of high quality which has satisfactory recording/reading characteristics when used in high-speed recording and high-density recording. The invention accomplishes the object with an optical recording medium comprising a resin substrate, a recording layer comprising an organic dye, and a reflective layer, wherein the reflective layer has a first reflective layer and a second reflective layer in this order from the side close to the recording layer, the second reflective layer has a thermal conductivity lower than the thermal conductivity of the first reflective layer, and the first reflective layer has a film thickness larger than the thickness of the second reflective layer.
摘要翻译：本发明主要提供一种高质量的档案光学记录介质，当用于高速记录和高密度记录时具有令人满意的记录/读取特性。本发明通过包括树脂基板，包含有机染料的记录层和反射层的光学记录介质来实现该目的，其中反射层具有第一反射层和第二反射层，从接近于记录层，第二反射层的导热率低于第一反射层的热导率，第一反射层的膜厚大于第二反射层的厚度。

4. 再颁专利

USRE42786E1 Optical recording method and optical recording medium 有权
标题翻译：光记录方法和光记录介质
公开(公告)号：USRE42786E1
公开(公告)日：2011-10-04
申请号：US10825439
申请日：2004-04-16
申请人： Natsuko Nobukuni , Michikazu Horie
发明人： Natsuko Nobukuni , Michikazu Horie
IPC分类号： G11B7/00
CPC分类号： G11B7/0062 , G11B7/00456 , G11B7/126 , G11B7/243 , G11B7/2534 , G11B7/2585 , G11B11/10506 , G11B11/10528 , G11B11/1053 , G11B11/10595 , G11B2007/24304 , G11B2007/24306 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432
摘要： An optical recording method for recording mark length-modulated information on a recording medium by using a plurality of recording mark lengths. The optical recording method comprises the steps of: when a time length of one recording mark is denoted nT (T is a reference clock period equal to or less than 25 ns, and n is a natural number equal to or more than 2), (i) dividing the time length of the recording mark nT into η1T, α1T, β1T, α2T, β2T, . . . , αiT, βiT, . . . , αmT, βmT, η2T in that order (m is a pulse division number, Σi(αi+βi)+η1+η2=n; αi (1≦i≦m) is a real number >0; βi (1≦i≦m−1) is a real number>0; βm is a real number≧0; and η1 is a real number of −2≦η1≦2 and η2 is a real number of −2≦η2≦2); radiating recording light with a recording power Pwi in a time duration of αiT (1≦i≦m), and radiating recording light with a bias power Pbi in a time duration of βiT (1≦i≦m), the bias power being Pbi
摘要翻译：一种用于通过使用多个记录标记长度将标记长度调制信息记录在记录介质上的光学记录方法。光记录方法包括以下步骤：当一个记录标记的时间长度表示为nT（T是等于或小于25ns的参考时钟周期，n是等于或大于2的自然数）时，（ i）将记录标记nT的时间长度划分为1T，α1T，＆bgr; 1T，α2T，＆bgr; 2T。。。，αiT，＆bgr; iT，。。。，αmT，＆bgr; mT，＆eegr; 2T（m是脉冲分割数，＆Sgr; i（αi+＆bgr; i）+＆eegr; 1 +＆eegr; 2 = n;αi（1＆nlE; i＆nlE; m）是一个实数> 0;＆bgr; i（1＆nlE; i＆nlE; m-1）是实数> 0;＆bgr; m是实数≧0;＆eegr; 1是实数-2＆nlE;＆eegr; 1＆nlE; 2和＆eegr; 2是实数-2＆nlE;＆eegr; 2＆nlE; 2）; 在αiT（1＆nlE; i＆nlE; m）的持续时间内以记录功率Pwi辐射记录光，并且以＆bgr; iT（1＆nlE; i＆nlE; m）的持续时间辐射具有偏置功率Pbi的记录光，偏置功率 Pbi

5. 发明授权

US07858167B2 Rewritable optical recording medium and optical recording method 有权
标题翻译：可重写光记录介质和光记录方法
公开(公告)号：US07858167B2
公开(公告)日：2010-12-28
申请号：US11684874
申请日：2007-03-12
申请人： Takashi Ohno , Masae Kubo , Michikazu Horie , Masaaki Mizuno , Hiroyuki Hoshino , Akio Okamuro
发明人： Takashi Ohno , Masae Kubo , Michikazu Horie , Masaaki Mizuno , Hiroyuki Hoshino , Akio Okamuro
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/0045 , G11B7/00454 , G11B7/0062 , G11B7/126 , G11B7/24 , G11B7/259 , G11B7/26 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
摘要： A rewritable optical recording medium including: a substrate having a guide groove formed thereon, a phase-change type recording layer, a portion in a crystalline state of the phase-change type recording layer corresponds to an unrecorded or erased state, and a portion in an amorphous state of the phase-change type recording layer corresponds to a recorded state, so that an amorphous mark corresponding to the recorded state is formed upon irradiation with a recording laser beam. The phase-change type recording layer contains Sb as a main component, and further contains Ge and/or Te, a content of Ge is from 1 atomic % to 30 atomic %, and a content of Te is from 10 atomic % to 30 atomic %, and in the phase-change type recording layer, Sb/Te is at least 4.5, and the atomic ratio of Ge to Te is from 1:3 to 1:20.
摘要翻译：一种可重写光学记录介质，包括：具有形成在其上的引导槽的基板，相变型记录层，相变型记录层的结晶状态部分对应于未记录或擦除状态，相变型记录层的非晶状态对应于记录状态，从而在用记录激光束照射时形成与记录状态对应的非晶标记。相变型记录层含有Sb作为主要成分，并且还含有Ge和/或Te，Ge的含量为1原子％〜30原子％，Te的含量为10原子％〜30原子％，在相变型记录层中，Sb / Te为4.5以上，Ge与Te的原子比为1:3〜1:20。

6. 发明申请

US20100098898A1 AZO METAL CHELATE DYE AND OPTICAL RECORDING MEDIUM 审中-公开
标题翻译： AZO METAL CHELATE DYE和OPTICAL RECORDING MEDIUM
公开(公告)号：US20100098898A1
公开(公告)日：2010-04-22
申请号：US12442625
申请日：2007-09-21
申请人： Hisashi Shoda , Naoyuki Uchida , Kenichi Satake , Yoshihiro Noda
发明人： Hisashi Shoda , Naoyuki Uchida , Kenichi Satake , Yoshihiro Noda
IPC分类号： G11B7/246 , C09B45/00 , G11B7/242
CPC分类号： C09B29/0821 , C09B29/0092 , C09B45/22 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2475 , G11B7/259
摘要： The invention provides an azo metal chelate dye suitable for use in a recording layer of an optical recording medium capable of high-speed recording or an optical recording medium having plural recording layers, and an optical recording medium. The azo metal chelate dye comprises an azo dye compound represented by the general formula (1) and Zn2+: (wherein R1 represents a linear or branched alkyl group that may be substituted, or a cycloalkyl group that may be substituted; Y represents a linear or branched alkyl group substituted with at least two fluorine atoms; R2, R3, R4, R5 and R6 each independently represents a hydrogen atom or a linear or branched alkyl group that may be substituted, and R3 and R4, R4 and R5, or R5 and R6 may be bonded with each other to form a ring; and a proton is released from the compound of formula (1) to form the chelate dye together with Zn2+).
摘要翻译：本发明提供适用于能够高速记录的光记录介质的记录层的偶氮金属螯合染料或具有多个记录层的光记录介质和光记录介质。偶氮金属螯合染料包括由通式（1）表示的偶氮染料化合物和Zn 2+：（其中R 1表示可被取代的直链或支链烷基或可被取代的环烷基; Y表示直链或被至少两个氟原子取代的支链烷基; R2，R3，R4，R5和R6各自独立地表示氢原子或可被取代的直链或支链烷基，R3和R4，R4和R5，或R5和 R6可以彼此键合形成环;并且质子从式（1）的化合物释放以与Zn 2+形成螯合染料）。

7. 发明授权

US07532555B2 Phase-change recording layer optical recording method 有权
标题翻译：相变记录层光学记录方法
公开(公告)号：US07532555B2
公开(公告)日：2009-05-12
申请号：US11151491
申请日：2005-06-13
申请人： Masaaki Mizuno , Hiroyuki Hoshino , Takashi Ohno , Michikazu Horie
发明人： Masaaki Mizuno , Hiroyuki Hoshino , Takashi Ohno , Michikazu Horie
IPC分类号： G11B7/00 , G11B5/09
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/007 , G11B2007/0013
摘要： In an optical recording method used when information is recorded in a phase-change recording layer of a large-capacity rewritable optical recording medium such as a DVD-RW, one block pulse is used as a recording pulse for forming one recording mark when a recording velocity is higher than a recording linear velocity at which the rewritable optical recording medium can be rewritten, whereas a pulse train comprised of a plurality of short pulses is used as the recording pulse for forming one recording pulse when the recording velocity is within recording linear velocities at which the rewritable optical recording medium can be rewritten, whereby high-velocity recording is realized.
摘要翻译：当在诸如DVD-RW的大容量可重写光学记录介质的相变记录层中记录信息时使用的光学记录方法中，当记录时使用一个块脉冲作为形成一个记录标记的记录脉冲速度高于可重写光记录介质可记录的记录线速度，而当记录速度在记录线速度之内时，使用由多个短脉冲组成的脉冲串作为形成一个记录脉冲的记录脉冲可重写可重写光记录介质，从而实现高速记录。

8. 发明授权

US07443776B2 Optical recording method 有权
标题翻译：光记录方式
公开(公告)号：US07443776B2
公开(公告)日：2008-10-28
申请号：US11700470
申请日：2007-01-31
申请人： Masaaki Mizuno , Hiroyuki Hoshino , Takashi Ohno , Michikazu Horie
发明人： Masaaki Mizuno , Hiroyuki Hoshino , Takashi Ohno , Michikazu Horie
IPC分类号： G11B7/0045
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/007 , G11B2007/0013
摘要： In an optical recording method used when information is recorded in a phase-change recording layer of a large-capacity rewritable optical recording medium such as a DVD-RW, one block pulse is used as a recording pulse for forming one recording mark when a recording velocity is higher than a recording linear velocity at which the rewritable optical recording medium can be rewritten, whereas a pulse train comprised of a plurality of short pulses is used as the recording pulse for forming one recording pulse when the recording velocity is within recording linear velocities at which the rewritable optical recording medium can be rewritten, whereby high-velocity recording is realized.
摘要翻译：当在诸如DVD-RW的大容量可重写光学记录介质的相变记录层中记录信息时使用的光学记录方法中，当记录时使用一个块脉冲作为形成一个记录标记的记录脉冲速度高于可重写光记录介质可记录的记录线速度，而当记录速度在记录线速度之内时，使用由多个短脉冲组成的脉冲串作为形成一个记录脉冲的记录脉冲可重写可重写光记录介质，从而实现高速记录。

9. 发明授权

US07436743B2 Optical recording method and medium on which recording and/or reading are performed from one side 有权
标题翻译：从一侧执行记录和/或读取的光记录方法和介质
公开(公告)号：US07436743B2
公开(公告)日：2008-10-14
申请号：US11149026
申请日：2005-06-09
申请人： Hideyuki Kubo , Hideharu Takeshima
发明人： Hideyuki Kubo , Hideharu Takeshima
IPC分类号： G11B7/0045
CPC分类号： G11B7/1267 , G11B7/00736 , G11B7/24038 , G11B2007/0013
摘要： In an optical recording medium having a plurality of recording layers on which information can be recorded by irradiating a laser beam from one side thereof, an optimum recording power to each of the recording layers can be determined. The optical recording medium has a plurality of recording layers on which information can be recorded by irradiating a laser beam from one side thereof, and each of the recording layers has a power calibration area (PCA) for optimizing the intensity of the laser beam.
摘要翻译：在通过从其一侧照射激光束可以记录信息的多个记录层的光记录介质中，可以确定每个记录层的最佳记录功率。光记录介质具有多个记录层，通过从其一侧照射激光束可以记录信息，并且每个记录层具有用于优化激光束的强度的功率校准区域（PCA）。

10. 发明授权

US07381458B2 Recording medium 有权
标题翻译：录音媒体
公开(公告)号：US07381458B2
公开(公告)日：2008-06-03
申请号：US11328296
申请日：2006-01-10
申请人： Kenjirou Kiyono
发明人： Kenjirou Kiyono
IPC分类号： B32B3/02
CPC分类号： G11B7/0045 , G11B7/00451 , G11B7/00452 , G11B7/243 , G11B7/257 , G11B7/258 , Y10T428/21
摘要： The main object of the present invention is to provide a recording medium which makes high densification of information possible, particularly a write-once-read-many optical recording medium having good recording signal characteristics to a wide range of recording powers.The present invention is one to accomplish the above object by providing a recording medium having a recording layer, whereby recording is carried out by heating the recording layer, characterized in that the recording layer contains a substance A which decomposes at a temperature which the recording layer reaches when heated for recording, and a substance B which does not undergo a chemical reaction or phase change at a temperature which the recording layer reaches when heated for recording.
摘要翻译：本发明的主要目的是提供一种使信息可能高度致密化的记录介质，特别是具有良好的记录信号特性的一次写入多次的光记录介质，可以用于广泛的记录功率。本发明是通过提供一种具有记录层的记录介质来实现上述目的，通过加热记录层进行记录，其特征在于记录层含有物质A，其在记录层在加热记录时到达，以及在加热记录时达到的温度下不会发生化学反应或相变的物质B。

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