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    Optical recording medium
    1.
    发明授权
    Optical recording medium 失效
    光记录介质

    公开(公告)号：US5213947A

    公开(公告)日：1993-05-25

    申请号：US665010

    申请日：1991-03-05

    申请人： Yutaka Ueda ,  Eiji Noda

    发明人： Yutaka Ueda ,  Eiji Noda

    IPC分类号： C08F290/06 ,  C08F299/02 ,  C09J4/00 ,  C09J4/02 ,  C09J163/10 ,  C09J175/16 ,  G11B7/24

    CPC分类号： G11B7/24015 ,  G11B7/256 ,  G11B7/247 ,  Y10S430/146

    摘要： An optical recording medium comprising a pair of concentrically-positioned disk-shaped polycarbonate substrates with a recording layer on a single surface of at least one of these substrates, wherein the substratcs are formed into a sealed configuration with the recording layer on the inside, either with or without an inner peripheral spacer and an outer peripheral spacer, using an adhesive which comprises a compound of formula (I), a compound of formula (II)-A or (II)-B, and a compound of formula (III) as specified in the specification.

    摘要翻译： 一种光记录介质，包括一对同心定位的盘形聚碳酸酯基底，其中在这些基底中的至少一个的单个表面上具有记录层，其中所述基底形成密封结构，其记录层位于内侧， 使用包含式（I）化合物，式（II）-A或（II）-B化合物和式（III）化合物）的粘合剂，使用或不使用内周隔离物和外周隔离物， 如说明书中所述。

    Optical information recording medium
    2.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号：US4915997A

    公开(公告)日：1990-04-10

    申请号：US252559

    申请日：1988-10-03

    申请人： Tetsu Yamamuro ,  Yutaka Ueda ,  Eiji Noda

    发明人： Tetsu Yamamuro ,  Yutaka Ueda ,  Eiji Noda

    IPC分类号： C08G59/68 ,  G03F7/075 ,  G11B7/24

    CPC分类号： G03F7/0755 ,  C08G59/68 ,  G11B7/24015 ,  Y10S428/913 ,  Y10S430/149

    摘要： An optical information recording medium is disclosed which comprises a pair of substrates at least one of which has a recording layer on one side thereof and which are placed opposingly to each other so that said recording layer is positioned on the inside and are bonded to each other by adhesive layer(s) with or without spacer(s) therebetween to form a sealed structure, wherein said adhesive layer is composed of a cured adhesive material formed from (a) an epoxy resin, (b) a photolyzable organosilicon compound and (c) an aluminum complex compound, said photolyzable organosilicon compound being a silicon compound having at least one phenyl group which has at least one fluorine atom and at least one o-nitrobenzyloxy group which may have a substituent. The said photolyzable oganosilicon compound may be replaced by a mixture of (b-1) a silicon compound having at least one phenyl group having at least one fluorine atom and at least one o-nitrobenzyloxy group which may have a substituent, and (b-2) a silicon compound having at least one phenyl group having no substituents and at least one o-nitrobenzyloxy group which may have a substituent.

    摘要翻译： 公开了一种光学信息记录介质，其包括一对基板，其中至少一个基板的一侧具有记录层，并且彼此相对放置，使得所述记录层位于内部并彼此结合 通过具有或不具有间隔物的粘合剂层形成密封结构，其中所述粘合剂层由（a）环氧树脂形成的固化的粘合剂材料，（b）可光致冷却的有机硅化合物和（c ）铝络合物，所述可光致发光的有机硅化合物是具有至少一个具有至少一个氟原子的苯基和至少一个可以具有取代基的邻硝基苄氧基的硅化合物。 所述可光致照射的有机硅化合物可以由（b-1）具有至少一个具有至少一个氟原子的苯基的硅化合物和至少一个可具有取代基的邻硝基苄氧基的混合物代替，并且（b- 2）具有至少一个不具有取代基的苯基和至少一个可具有取代基的邻硝基苄氧基的硅化合物。

    Optical information recording medium
    3.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号：US4861637A

    公开(公告)日：1989-08-29

    申请号：US155292

    申请日：1988-02-12

    申请人： Yutaka Ueda ,  Eiji Noda

    发明人： Yutaka Ueda ,  Eiji Noda

    IPC分类号： C08F220/20 ,  C08F20/10 ,  C08F20/34 ,  C08F220/36 ,  C08F290/00 ,  C08F299/02 ,  C09J133/04 ,  G11B7/24 ,  G11B7/257

    CPC分类号： G11B7/256 ,  G11B7/247 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/248 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  Y10S430/146

    摘要： An optical information recording medium comprises a pair of substrates, with a recording layer comprising an organic dye being formed on one side of at least one substrate, fixed to each other through or without through a spacer and by an adhesive agent, in such a manner that the recording layer comes between the substrates, the adhesive agent comprising:(a) a compound of formula (I), ##STR1## wherein L.sup.1 represents ##STR2## L.sup.2 represents ##STR3## R.sup.1 represents a methyl group or an ethyl group, and k is an integer of 1 to 4; and(b) one compound of selected from the group consisting of: a compound of formula (II), ##STR4## wherein R.sup.2 represents hydrogen or a methyl group, and l is an integer of 3 to 15, a compound of formula (III),CH.sub.2 .dbd.CHCOO--CH.sub.2).sub.l' OCOCH.dbd.CH.sub.2 (III)wherein l' is an integer of 4 to 6, and a mixture of the two compounds.

    摘要翻译： 一种光学信息记录介质包括一对基板，其中记录层包括有机染料，该有机染料形成在至少一个基板的一侧上，通过或不穿过隔离物和粘合剂彼此固定 所述粘合剂包括：（a）式（I）化合物，其中L1表示（IMA）（m = 0或1，n = 2至4） ），L2表示（m = 0或1，n = 2〜4），R 1表示甲基或乙基，k表示1〜4的整数。 和（b）选自下组的一种化合物：式（II）化合物，其中R 2表示氢或甲基，I表示3〜15的整数，式 式（III），CH 2 = CHCOO-CH 2）1 OCOCH = CH 2（III）其中l'是4至6的整数，以及两种化合物的混合物。

    Method and apparatus for initializing optical
    5.
    发明申请
    Method and apparatus for initializing optical 有权
    用于初始化光学的方法和装置

    公开(公告)号：US20060067183A1

    公开(公告)日：2006-03-30

    申请号：US11266423

    申请日：2005-11-04

    申请人： Kyohji Hattori ,  Kenichi Aihara ,  Katsuyuki Yamada ,  Fumiya Ohmi ,  Eiji Noda ,  Yujiro Kaneko ,  Yuki Nakamura ,  Hiroko Iwasaki

    发明人： Kyohji Hattori ,  Kenichi Aihara ,  Katsuyuki Yamada ,  Fumiya Ohmi ,  Eiji Noda ,  Yujiro Kaneko ,  Yuki Nakamura ,  Hiroko Iwasaki

    IPC分类号： G11B7/095

    CPC分类号： G11B7/26 ,  G11B7/268

    摘要： A method and apparatus for initializing optical recording media is provided that detects the intensity of a reflective light off of an optical recording media and analyzes the initializing condition based on the detected intensity during an initializing process. The light is radiated on a rotating phase-change optical recording medium. The light may be moved in a radial direction of the optical recording medium. The detected intensity of the reflected light may be used to identify crystallized portions and amorphous portions of the optical media. The initialization process can be adaptively controlled to ensure proper initialization. If desired, re-initialization can be limited to those areas detected to be outside of the predetermined parameters.

    摘要翻译： 提供一种用于初始化光学记录介质的方法和装置，其检测来自光学记录介质的反射光的强度，并且在初始化过程期间基于检测到的强度来分析初始化条件。 光照射在旋转的相变光学记录介质上。 光可以在光记录介质的径向方向上移动。 检测到的反射光的强度可以用于识别光学介质的结晶部分和非晶部分。 可以自适应地控制初始化过程，以确保正确的初始化。 如果需要，可以将重新初始化限制在检测到超出预定参数的那些区域。

    Phase change optical information recording medium
    6.
    发明授权
    Phase change optical information recording medium 失效
    相变光信息记录介质

    公开(公告)号：US06956810B2

    公开(公告)日：2005-10-18

    申请号：US10256110

    申请日：2002-09-25

    申请人： Eiji Noda

    发明人： Eiji Noda

    IPC分类号： G11B7/007 ,  G11B7/125 ,  G11B7/1267 ,  G11B7/24082 ,  G11B7/243 ,  G11B19/04 ,  G11B7/24

    CPC分类号： G11B19/04 ,  G11B7/00557 ,  G11B7/006 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/1267 ,  G11B7/24082 ,  G11B7/243 ,  G11B2007/24308 ,  G11B2007/2431 ,  G11B2007/24314 ,  G11B2007/24316

    摘要： A phase change optical information recording medium including: a substrate; and a recording layer which is located overlying the substrate and in which marks are to be formed to store information, wherein the substrate includes plural sessions including a first session in which pits are formed and which includes a RAM region including a groove and a wobble signal, and a program memory area in which pits are formed and which includes position information of the first session and does not include disc ID information of the phase change optical information recording medium.

    摘要翻译： 一种相变光信息记录介质，包括：基板; 以及记录层，其位于衬底上并且其中要形成标记以存储信息，其中所述衬底包括多个会话，包括形成凹坑的第一会话，并且包括包括凹槽和摆动信号的RAM区域 以及其中形成凹坑并且包括第一会话的位置信息并且不包括相变光学信息记录介质的盘ID信息的程序存储区域。

    Wavelength converting element and system for recording and reproducing optical information
    7.
    发明授权
    Wavelength converting element and system for recording and reproducing optical information 失效
    用于记录和再现光学信息的波长转换元件和系统

    公开(公告)号：US5325348A

    公开(公告)日：1994-06-28

    申请号：US878421

    申请日：1992-05-04

    申请人： Hideo Maeda ,  Eiji Noda ,  Shigeru Ohuchida

    发明人： Hideo Maeda ,  Eiji Noda ,  Shigeru Ohuchida

    IPC分类号： G11B7/006 ,  G11B7/125 ,  G11B7/08

    CPC分类号： G11B7/127 ,  G11B7/006

    摘要： In a wavelength converting element, an oscillation line at a predetermined wavelength is excited on the basis of excited light having a predetermined wavelength. Frequencies of the excited light and light on the oscillation line are mixed with each other in a nonlinear optical medium to generate light having a sum frequency. The wavelength converting element has resonators for the oscillation line and the excited light. A system for recording and reproducing optical information has a first light source capable of being directly modulated, and a second light source for emitting light having a wavelength shorter than that of a light beam emitted from the first light source. The first beam from the first light source is superposed on the short wavelength light from the second light source to record and reproduce the optical information. This system uses an overwrite recording system in which a writing operation of data is performed by emitting and superposing a modulated light beam from the first light source on the short wavelength light, and data indicative of value "0" are equivalently written to a memory medium by erasing data therefrom in this writing operation.

    摘要翻译： 在波长转换元件中，基于具有预定波长的激发光来激发预定波长的振荡线。 振荡线上的激发光和光的频率在非线性光学介质中彼此混合，以产生具有和频的光。 波长转换元件具有用于振荡线和激发光的谐振器。 用于记录和再现光学信息的系统具有能够被直接调制的第一光源，以及用于发射波长短于从第一光源发射的光束的波长的光的第二光源。 来自第一光源的第一光束被叠加在来自第二光源的短波长光上以记录和再现光学信息。 该系统使用覆盖记录系统，其中通过在短波长光上发射和叠加来自第一光源的调制光束并且将表示值“0”的数据等效地写入存储介质来执行数据的写入操作 通过在该写入操作中从其中擦除数据。