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1. 发明授权

US5710746A Magneto-optical recording medium and reading method with magnetic layers of different coercivity 失效
标题翻译：磁光记录介质和具有不同矫顽力的磁性层的读数方法
公开(公告)号：US5710746A
公开(公告)日：1998-01-20
申请号：US574138
申请日：1995-12-18
申请人： Kenji Uchiyama , Hajime Utsunomiya , Isamu Kuribayashi , Masanori Kosuda , Hiroyasu Inoue
发明人： Kenji Uchiyama , Hajime Utsunomiya , Isamu Kuribayashi , Masanori Kosuda , Hiroyasu Inoue
IPC分类号： G11B11/10 , G11B11/105 , G11B11/00
CPC分类号： G11B11/10586 , G11B11/10515 , G11B11/10584
摘要： A magneto-optical disc (1) includes a write/read magnetic layer (4) with high coercivity on a substrate (2) and an auxiliary magnetic layer (6) with low coercivity thereon in a magnetostatically coupled manner. Both the magnetic layers are recorded. Prior to or during reading, an external magnetic field of controlled strength is applied to initialize the auxiliary magnetic layer (6). The recorded magnetization information in the write/read magnetic layer (4) is read out by irradiating reading light from the side of write/read magnetic layer (4). Reading with improved C/N is possible.
摘要翻译：磁光盘（1）在静磁耦合的方式包括在基板（2）上具有高矫顽力的写/读磁性层（4）和在其上具有低矫顽力的辅助磁性层（6）。记录磁层。在读取之前或期间，施加受控强度的外部磁场来初始化辅助磁性层（6）。通过从写入/读取磁性层（4）的侧面照射读取光来读出写入/读取磁性层（4）中记录的磁化信息。阅读与改进的C / N是可能的。

2. 发明授权

US06898174B2 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US06898174B2
公开(公告)日：2005-05-24
申请号：US10445341
申请日：2003-05-27
申请人： Isamu Kuribayashi , Masanori Shibahara , Hajime Utsunomiya , Toshiki Aoi
发明人： Isamu Kuribayashi , Masanori Shibahara , Hajime Utsunomiya , Toshiki Aoi
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/26 , G11B7/24
CPC分类号： G11B7/26 , G11B7/00 , G11B7/00375
摘要： The optical recording medium of the present invention is a phase change optical recording medium which can be used as a write once medium and which can be recorded at a high recording density. The optical recording medium of the present invention is adapted for recording such that, when the recording beam has a wavelength of λ, and objective lens of recording optical system has a numerical aperture of NA, minimum record marks formed are circular or ellipsoidal marks having a length of 0.4 λ/NA or less; and the medium is a write once medium wherein the recorded information can not be erased or rewritten at the minimum linear velocity used.
摘要翻译：本发明的光记录介质是可以用作一次写入介质并且可以以高记录密度记录的相变光学记录介质。本发明的光记录介质适于进行记录，使得当记录光束具有λ的波长，并且记录光学系统的物镜具有数值孔径NA时，形成的最小记录标记是圆形或椭圆标记，其具有长度为0.4λ/ NA以下; 并且介质是一次写入介质，其中所记录的信息不能以所使用的最小线速度擦除或重写。

3. 发明授权

US06496462B2 Optical recording method, optical recording apparatus, and optical recording medium 有权
标题翻译：光记录方法，光记录装置和光记录介质
公开(公告)号：US06496462B2
公开(公告)日：2002-12-17
申请号：US09820366
申请日：2001-03-29
申请人： Isamu Kuribayashi , Hajime Utsunomiya , Masanori Shibahara , Toshiki Aoi
发明人： Isamu Kuribayashi , Hajime Utsunomiya , Masanori Shibahara , Toshiki Aoi
IPC分类号： G11B576
CPC分类号： G11B7/0062 , G11B7/00454 , G11B7/126 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/256 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B2007/24314 , G11B2007/24316
摘要： In a phase change optical recording medium, time required for recording the unrecorded area as well as jitter produced are reduced. Provided is an optical recording method for recording an optical recording medium having a phase change recording layer, wherein the recording is conducted such that: VW/Vo>1, and 0.3
摘要翻译：在相变光学记录介质中，记录未记录区域所需的时间以及产生的抖动减小。提供一种用于记录具有相变记录层的光学记录介质的光学记录方法，其中进行记录，使得当记录层的未记录区域被记录时，VW / Vo> 1和0.3

4. 发明授权

US06249509B1 Optical device with protective cover 失效
标题翻译：带保护盖的光学装置
公开(公告)号：US06249509B1
公开(公告)日：2001-06-19
申请号：US08533740
申请日：1995-09-26
申请人： Hideki Hirata , Hajime Utsunomiya , Isamu Kuribayashi , Hiroshi Tanabe
发明人： Hideki Hirata , Hajime Utsunomiya , Isamu Kuribayashi , Hiroshi Tanabe
IPC分类号： G11B724
CPC分类号： G11B7/24097 , G11B7/2403 , G11B7/24053
摘要： The invention provides an optical disc comprising a circular glass substrate (2) having information-carrying means (3) on one major surface. A protective member (4) of a resin includes a circular flat portion (42) and an annular rim (41) extending perpendicular from the periphery of the flat portion (42). The glass substrate (2) is integrally joined to the protective member (4) such that the information-carrying means (3) of the glass substrate (2) may face the covering portion (42) of the protective member (4). The outer side of the glass substrate (2) is surrounded by the protective member rim (41) to leave a shock absorbing space therebetween. The invention prevents the glass substrate from failure at its corner when impact is applied to the disc.
摘要翻译：本发明提供了一种光盘，其包括在一个主表面上具有信息传送装置（3）的圆形玻璃基板（2）。树脂的保护构件（4）包括圆形平坦部分（42）和从平坦部分（42）的周边垂直延伸的环形边缘（41）。玻璃基板（2）与保护构件（4）一体地接合，使得玻璃基板（2）的信息传送装置（3）可面向保护构件（4）的覆盖部分（42）。玻璃基板（2）的外侧被保护构件边缘（41）包围，在其间留有减震空间。本发明防止玻璃基板在对盘施加冲击时在其拐角处发生故障。

5. 发明授权

US06438085B1 Optical recording method 有权
标题翻译：光记录方式
公开(公告)号：US06438085B1
公开(公告)日：2002-08-20
申请号：US09398040
申请日：1999-09-17
申请人： Tatsuya Kato , Isamu Kuribayashi , Hajime Utsunomiya , Takashi Kikukawa
发明人： Tatsuya Kato , Isamu Kuribayashi , Hajime Utsunomiya , Takashi Kikukawa
IPC分类号： G11B700
CPC分类号： G11B7/126 , G11B7/00454 , G11B7/006
摘要： In the recording of an optical recording medium of phase change type according to the present invention, favorable properties are realized even when the recording is effected in a wide range of linear velocity. The optical recording method of the present invention is a method for recording an optical recording medium comprising a substrate and a recording layer of phase change type on the substrate. A pulse train is used as the recording waveform for laser beam modulation during the formation of one recording mark. The pulse train includes at least one unit pulse comprising an upward pulse and a subsequent downward pulse, and the relation (I): 0.25≦(TclH/TclL)×n≦1.25 (I). is satisfied when width of the last downward pulse standardized by the reciprocal of linear velocity is TclH at a linear velocity of V and TclL at a linear velocity of V/n (n is a real number greater than 1).
摘要翻译：在根据本发明的相变型光记录介质的记录中，即使在宽范围的线速度下进行记录，也实现了良好的性能。本发明的光记录方法是在基板上记录包括基板和相变型记录层的光记录介质的方法。在形成一个记录标记期间，使用脉冲串作为用于激光束调制的记录波形。脉冲串包括至少一个包括向上脉冲和随后的向下脉冲的单位脉冲，并且当以线速度V为标准化的线速度的倒数的最后向下脉冲的宽度为TclH时，满足关系式（I）：V 和TclL以线性速度V / n（n是大于1的实数）。

6. 发明授权

US08437243B2 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US08437243B2
公开(公告)日：2013-05-07
申请号：US13384069
申请日：2010-07-15
申请人： Hideharu Tajima , Atsushi Etoh , Ryo Kojima , Masahito Konishi , Isamu Kuribayashi , Makoto Suzuki
发明人： Hideharu Tajima , Atsushi Etoh , Hiroaki Ashiwa , Ryo Kojima , Masahito Konishi , Isamu Kuribayashi
IPC分类号： G11B3/70 , G11B7/04
CPC分类号： G11B7/00736 , G11B7/0079 , G11B7/24038 , G11B7/24041 , G11B7/2433 , G11B7/254 , G11B7/2578 , G11B7/259
摘要： An optical information recording medium (1) includes on a substrate (50), a ROM layer (20), a RE layer (40), an intermediate layer (30) separating the ROM layer (20) and the RE layer (40), and a light transmitting layer (10) provided farthest from the substrate (50). The RE layer (40) is an information recording layer provided most farthest from the light transmitting layer (10), and is a recording layer of BCA recorded in a format easily determinable as compared to an information recording format used in the ROM layer (20), and antifouling property of a surface of the light transmitting layer (10) is set based on the RE layer (40). This makes it easy for the recording and reproducing apparatus to confirm a disc type, allows for sharing one recording and reproducing apparatus with other types of optical discs, and simplifies the disc production. Furthermore, an optical information recording medium is accomplished, in which outdated data on the ROM layer is replaced by recording, on the RE layer, updated data obtained while Internet connection can be established.
摘要翻译：光信息记录介质（1）包括在基板（50），ROM层（20），RE层（40），分离ROM层（20）和RE层（40）的中间层（30），以及距离基板（50）最远的透光层（10）。 RE层（40）是与光发射层（10）最距离设置的信息记录层，并且是以与在ROM层（20）中使用的信息记录格式相比容易确定的格式记录的BCA的记录层），并且基于RE层（40）设定透光层（10）的表面的防污性。这使得记录和再现装置易于确认盘类型，允许与其他类型的光盘共享一个记录和再现装置，并且简化了盘的制作。此外，在RE层上，通过记录来实现在ROM层上的过时数据被替换的光信息记录介质，可以建立互联网连接时获得的更新数据。

7. 发明授权

US06456576B1 Optical recording method 失效
标题翻译：光记录方式
公开(公告)号：US06456576B1
公开(公告)日：2002-09-24
申请号：US09694323
申请日：2000-10-24
申请人： Isamu Kuribayashi , Naoki Hayashida
发明人： Isamu Kuribayashi , Naoki Hayashida
IPC分类号： G11B700
CPC分类号： G11B7/0062 , G11B7/00454 , G11B7/00456 , G11B7/1267
摘要： A method for recording a phase change optical recording medium under optimal conditions is provided. In the recording of a phase change optical recording medium which has a phase change recording layer and which has a data recording area and a test write area, the test write area is recorded before the recording of the data recording area, and the recording of the test write area is conducted corresponding to the recording history of the data recording area in order to determine optimal writing and erasing conditions for the data recording area on the basis of the quality of the read-out signal of the test write area.
摘要翻译：提供一种在最佳条件下记录相变光记录介质的方法。在具有相变记录层并且具有数据记录区域和测试写入区域的相变光学记录介质的记录中，在记录数据记录区之前记录测试写入区域，并且记录根据数据记录区域的记录历史，进行测试写入区域，以便根据测试写入区域的读出信号的质量确定数据记录区域的最佳写入和擦除条件。

8. 发明授权

US06406772B2 Optical recording medium and method for making 失效
标题翻译：光记录媒体及制作方法
公开(公告)号：US06406772B2
公开(公告)日：2002-06-18
申请号：US09737776
申请日：2000-12-18
申请人： Junji Tominaga , Isamu Kuribayashi , Makoto Takahashi , Takashi Kikukawa
发明人： Junji Tominaga , Isamu Kuribayashi , Makoto Takahashi , Takashi Kikukawa
IPC分类号： B32B302
CPC分类号： B60L11/1809 , B60L2210/20 , G11B7/243 , G11B7/257 , G11B7/2595 , G11B7/26 , G11B7/266 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , H02J7/0011 , H02J7/0063 , H02J7/14 , Y02T10/7005 , Y02T10/7072 , Y02T10/725 , Y02T90/127 , Y02T90/14 , Y10S430/146 , Y10T428/21
摘要： A phase change optical recording medium has on a substrate a recording layer consisting essentially of a Sb base thin film and a reactive thin film. The Sb base thin film is formed by depositing a Sb base material containing at least 95 at % of Sb to a thickness of 70-150 Å. The reactive thin film is formed of a material which forms a phase change recording material when mixed with Sb. The reactive thin film is typically formed of an In—Ag—Te or Ge—Te material. Stable write/read characteristics are accomplished at the first overwriting, initializing operation is eliminated, and rewriting is impossible at the same linear velocity as recording.
摘要翻译：相变光记录介质在基板上具有基本上由Sb基薄膜和反应性薄膜组成的记录层。 Sb基薄膜通过沉积含有至少95原子％的Sb的Sb基材料形成，厚度为70-150埃。反应性薄膜由与Sb混合时形成相变记录材料的材料形成。反应性薄膜通常由In-Ag-Te或Ge-Te材料形成。在第一次重写时可以实现稳定的写入/读取特性，消除了初始化操作，并且以与记录相同的线速度不可能进行重写。

9. 发明授权

US5891542A Optical recording material, and optical recording medium 失效
标题翻译：光学记录材料和光学记录介质
公开(公告)号：US5891542A
公开(公告)日：1999-04-06
申请号：US982499
申请日：1997-12-02
申请人： Junji Tominaga , Takashi Kikukawa , Isamu Kuribayashi , Makoto Takahashi
发明人： Junji Tominaga , Takashi Kikukawa , Isamu Kuribayashi , Makoto Takahashi
IPC分类号： B41M5/26 , C03C17/22 , C23C14/06 , G11B7/243 , B32B3/00
CPC分类号： G11B7/243 , C03C17/22 , C03C2217/289 , G11B2007/24308 , G11B2007/24314 , G11B2007/24316 , G11B7/252 , G11B7/254 , G11B7/258 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： One object of the invention is to achieve a phase change type optical recording medium having high degree of modulation and recording sensitivity, and another object of the invention is to achieve a phase change type optical recording medium having already stable write/read characteristics at the time of the first overwriting. The optical recording medium comprises a recording layer made up of an optical recording material containing given amounts of In, Ag, Te and Sb. In one Raman spectrum embodiment of the optical recording there are a scattering peak I-1 having a Raman shift in a range of 113 to 117 cm.sup.-1 and a scattering peak I-2 having a Raman shift in a range of 123 to 127 cm.sup.-1, said scattering peak I-2 being larger in half-width than said scattering peak I-1. In another Raman spectrum embodiment, there are a scattering peak II-1 having a Raman shift in a range of 105 to 125 cm.sup.-1 and a scattering peak II-2 having a Raman shift in a range of 140 to 160 cm.sup.-1, said scattering peak II-1 being higher in intensity than said scattering peak II-2.
摘要翻译：本发明的一个目的是实现具有高调制度和记录灵敏度的相变型光学记录介质，并且本发明的另一个目的是实现当时具有稳定的写入/读取特性的相变型光学记录介质的第一次覆盖。光记录介质包括由含有给定量的In，Ag，Te和Sb的光记录材料构成的记录层。在光记录的一个拉曼光谱实施例中，存在拉曼位移在113至117cm -1范围内的散射峰I-1和拉曼位移在123至127cm的范围内的散射峰I-2 -1，所述散射峰I-2的半宽度大于所述散射峰I-1。在另一个拉曼光谱实施例中，存在拉曼位移在105至125cm -1范围内的散射峰II-1和拉伸位移在140至160cm -1范围内的散射峰II-2，所述散射峰II-1的强度高于所述散射峰II-2。

10. 发明授权

US5487926A Optical disk 失效
标题翻译：光盘
公开(公告)号：US5487926A
公开(公告)日：1996-01-30
申请号：US794977
申请日：1991-11-20
申请人： Isamu Kuribayashi , Shin-ichi Tezuka
发明人： Isamu Kuribayashi , Shin-ichi Tezuka
IPC分类号： G11B7/24 , G11B7/243 , G11B7/257 , G11B11/105 , F16B2/00 , B32B3/02 , G11B5/66
CPC分类号： G11B7/256 , G11B11/10584 , G11B2007/24306 , G11B2007/2571 , G11B2007/25713 , G11B7/24 , G11B7/2534 , Y10T428/21 , Y10T428/24744 , Y10T428/249958 , Y10T428/265
摘要： An optical disk includes a pair of disk substrates and a recording layer on at least one substrate, the disk substrates being mated by bonding the substrates at their inside surfaces through an adhesive layer such that the recording layer is internally enclosed. In one form, a pair of self-adhesive layers are applied to the respective substrate inside surfaces and formed with a plurality of channels extending over the surface from the outer or inner circumferential edge to the outer circumferential edge. The self-adhesive layers are bonded together to integrate the pair of disk substrates in which the channels form passages for allowing air escape. In another form, a pair of adhesive layers are applied to the respective substrate inside surfaces. The pair of disk substrates are joined by bonding the adhesive layers together through a buffer foam sheet.
摘要翻译：光盘包括一对光盘基板和至少一个基板上的记录层，通过粘接层将基板粘合在其内表面，使得记录层被内封闭，从而将该盘基片配合。在一种形式中，一对自粘层施加到相应的基板内表面，并且形成有从外周边缘或内周边缘延伸到表面上的多个通道。自粘层结合在一起，以使通道形成通道的一对盘基片一体化以允许空气逸出。在另一种形式中，一对粘合剂层被施加到相应的基板内表面。通过缓冲泡沫片将粘合剂层粘合在一起，将一对圆盘基片连接在一起。

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