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44 条记录 (耗时 0.026 秒)

    Process for producing optical recording medium and optical recording medium
    4.
    发明授权
    Process for producing optical recording medium and optical recording medium 失效
    光记录介质和光记录介质的制造方法

    公开(公告)号：US06858279B1

    公开(公告)日：2005-02-22

    申请号：US09551537

    申请日：2000-04-18

    申请人： Kazuki Suzawa ,  Hiroyuki Arioka ,  Tomoki Ushida

    发明人： Kazuki Suzawa ,  Hiroyuki Arioka ,  Tomoki Ushida

    IPC分类号： G11B7/24 ,  G11B7/244 ,  G11B7/246 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/253 ,  G11B7/2534 ,  G11B7/254 ,  G11B7/2542 ,  G11B7/258 ,  G11B7/259 ,  G11B7/26 ,  B29D11/00 ,  B32B3/02 ,  G03C1/492

    CPC分类号： G11B7/246 ,  G11B7/24 ,  G11B7/2472 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/259 ,  G11B7/26 ,  Y10S428/913 ,  Y10T428/21

    摘要： The invention provides an optical recording medium having excellent weatherability and a process for producing the same. The optical recording medium is provided with an organic dye layer, a reflecting layer and a protective layer in this order on a light-transmittable substrate. The organic dye layer contains an organic solvent in an amount of 2% to 15% by weight based on the organic dye. A solution, prepared by dissolving an organic dye in an organic solvent, is applied onto the light-transmittable substrate by a spin coating method to form an organic dye layer. A reflecting layer is formed on the organic dye layer without performing a drying treatment of the organic solvent in the organic dye layer, followed by forming the protective layer on the reflecting layer. The result is an optical recording medium containing an organic solvent in an organic dye layer in an amount of 2% to 15% by weight based on an organic dye.

    摘要翻译： 本发明提供一种耐候性优异的光记录介质及其制造方法。 光学记录介质在透光性基板上依次设有有机染料层，反射层和保护层。 有机染料层含有相对于有机染料为2〜15重量％的有机溶剂。 将通过将有机染料溶解在有机溶剂中制备的溶液通过旋涂法施加到透光性基材上以形成有机染料层。 在有机染料层上形成反射层，而不对有机染料层中的有机溶剂进行干燥处理，然后在反射层上形成保护层。 结果是在有机染料层中含有基于有机染料的2重量％至15重量％的有机溶剂的光学记录介质。

    Spin coating method and coating apparatus
    6.
    发明授权
    Spin coating method and coating apparatus 失效
    旋涂法和涂布装置

    公开(公告)号：US06592936B2

    公开(公告)日：2003-07-15

    申请号：US09508520

    申请日：2000-03-27

    申请人： Hiroyuki Arioka

    发明人： Hiroyuki Arioka

    IPC分类号： B05D312

    CPC分类号： B05C11/08 ,  B05B15/50 ,  G03F7/162

    摘要： There are provided a spin coating method and an apparatus for forming a thin film having a uniform thickness on a substrate at a low cost in a process for manufacturing semiconductors, optical disks and the like. A coating solution is dropped onto the surface of a substrate (2) to be coated, mounted on a horizontal turn table (3) through a discharge nozzle (4) and the substrate is turned to form a thin film. After the coating solution is dropped through the nozzle, a stand-by nozzle tip (4a) is soaked and held in a nozzle soaking solution (10) having a composition near or equivalent to that of the coating solution. The crystal deposition of the solute is suppressed. Inter alia, the present invention is useful when a solution containing a solute having high crystallizability is coated.

    摘要翻译： 在半导体，光盘等的制造方法中，提供了一种旋涂法和用于在基板上以低成本形成具有均匀厚度的薄膜的装置。 将涂布液滴落到待涂布的基板（2）的表面上，通过排出喷嘴（4）安装在水平转台（3）上，并将基板转动以形成薄膜。 在涂布溶液通过喷嘴滴下之后，将备用喷嘴尖端（4a）浸泡并保持在具有与涂布溶液接近或相当的组成的喷嘴浸泡溶液（10）中。 抑制溶质的晶体沉积。 特别地，当含有具有高结晶性的溶质的溶液被涂覆时，本发明是有用的。

    Magnetic recording medium
    7.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US4678708A

    公开(公告)日：1987-07-07

    申请号：US807825

    申请日：1985-12-11

    申请人： Shigeru Shimada ,  Masaharu Nishimatsu ,  Hiroyuki Arioka ,  Yuichi Kubota

    发明人： Shigeru Shimada ,  Masaharu Nishimatsu ,  Hiroyuki Arioka ,  Yuichi Kubota

    IPC分类号： C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/04 ,  C09D175/14 ,  G11B5/702

    CPC分类号： G11B5/7023 ,  Y10S428/90 ,  Y10T428/265 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31935

    摘要： A magnetic recording medium, obtained by preparing a radiation-sensitive curing resin by modification of a copolymer of (A) vinyl chloride, (B) a vinyl carboxylate, (C) an unsaturated carboxylic acid and (D) an unsaturated carboxylic anhydride, containing 50 to 80% by weight of (A) based on the total of (A) and (B), 10 to 30% by weight of (D) based on the total of (C) and (D) and a total of 1 to 5 parts by weight of (C) and (D) based on 100 parts by weight of (A) and (B) and having an average polymerization degree of 100 of 400, and a magnetic powder thereby producing a magnetic paint, applying said magnetic paint to a non-magnetic substrate, and solidifying the resultant coating of paint on said substrate by exposure to radiation.

    摘要翻译： 通过改变（A）氯乙烯，（B）乙烯基羧酸酯，（C）不饱和羧酸和（D）不饱和羧酸酐的共聚物制备辐射敏感固化树脂得到的磁记录介质，其包含 基于（A）和（B）的总和（A）为50〜80重量％，（C）和（D）总计为10〜30重量％（D），总计1 相对于100重量份的（A）和（B），平均聚合度为100的400重量份的（C）和（D）的5重量份，和由此制成磁性涂料的磁性粉末， 将磁性涂料涂覆到非磁性基材上，并通过暴露于辐射使所得基材上的涂料固化。

    Magnetic recording medium
    8.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US4639389A

    公开(公告)日：1987-01-27

    申请号：US680889

    申请日：1984-12-12

    申请人： Masaharu Nishimatsu ,  Toshiaki Ide ,  Hiroyuki Arioka

    发明人： Masaharu Nishimatsu ,  Toshiaki Ide ,  Hiroyuki Arioka

    IPC分类号： G11B5/708 ,  G11B5/735 ,  G11B5/72

    CPC分类号： G11B5/735 ,  G11B5/7085 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24405 ,  Y10T428/25 ,  Y10T428/31609 ,  Y10T428/31935 ,  Y10T428/31938

    摘要： A magnetic recording medium comprising a plastic base film, a magnetic layer formed on one side of the base film and a backing layer formed on the other side of the base film, characterized in that said magnetic layer has a surface roughness of at most 0.08 .mu.m, and said backing layer is composed essentially of first particles of an inorganic pigment having an average particle size of from 0.04 to 0.5 .mu.m and a Mohs hardness of from 2 to 4 and second particles of an inorganic pigment having an average particles size of from 0.04 to 0.5 .mu.m and a Mohs hardness of from 5 to 7, dispersed in a thermoset or radiation-cured binder.

    摘要翻译： 一种磁记录介质，包括塑料基膜，形成在基膜的一侧的磁性层和形成在基膜另一侧的背衬层，其特征在于，所述磁性层的表面粗糙度至多为0.08μm m，所述背衬层基本上由平均粒度为0.04〜0.5μm，莫氏硬度为2〜4的无机颜料的第1粒子和平均粒径为2〜4的无机颜料的第2粒子 分散在热固性或辐射固化粘合剂中的0.04-0.5μm和莫氏硬度为5至7。

    Multi-level optical recording medium, multi-level recording method, and multi-level reproduction method
    9.
    发明授权
    Multi-level optical recording medium, multi-level recording method, and multi-level reproduction method 失效
    多级光记录介质，多级记录方式，多级再现方式

    公开(公告)号：US07221637B2

    公开(公告)日：2007-05-22

    申请号：US10478302

    申请日：2002-06-04

    申请人： Hiroyuki Arioka ,  Syuji Tsukamoto ,  Takashi Horai

    发明人： Hiroyuki Arioka ,  Syuji Tsukamoto ,  Takashi Horai

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1263 ,  G11B7/0045 ,  G11B7/00736 ,  G11B7/24085 ,  G11B7/24088

    摘要： A multi-level optical recording medium according to the present invention is a multi-level optical recording medium (1) which is capable of recording record data according to multi-level recording that defines light reflection ratios of recording portions (12) into multiple levels by switching the irradiation amount of a recording laser beam between multiple levels, wherein light reflection ratio information enabling identification of a light reflection ratio dynamic range within which respective light reflection ratios of the recording portions (12) should be included is readably recorded. Due to this construction, when record data are recorded, it is only required to record the record data such that the respective light reflection ratios of the recording portions (12) are included within the light reflection ratio dynamic range identified from the light reflection ratio information, and it is unnecessary to perform the operation of checking the characteristics of the multi-level optical recording medium (1) prior to recording the record data. Therefore, it is possible to record the record data promptly and easily without wastefully using a data-recording area.

    摘要翻译： 根据本发明的多级光学记录介质是能够根据将记录部分（12）的光反射率定义为多个等级的多级记录来记录记录数据的多级光学记录介质（1） 通过切换记录激光束在多个等级之间的照射量，其中可以记录能够识别需要包含记录部分（12）的各个反射率的光反射比动态范围的光反射率信息。 由于这种结构，当记录数据被记录时，只需要记录记录数据，使得记录部分（12）的各个反射率被包括在从光反射比信息所识别的光反射比动态范围内 ，并且不需要在记录记录数据之前执行检查多级光学记录介质（1）的特性的操作。 因此，可以快速，容易地记录记录数据而不浪费地使用数据记录区域。

    Optical recording medium and optical recording method by irradiation
    10.
    发明授权
    Optical recording medium and optical recording method by irradiation 失效
    光记录介质和光记录方法

    公开(公告)号：US07082088B2

    公开(公告)日：2006-07-25

    申请号：US10107368

    申请日：2002-03-28

    申请人： Hiroyuki Arioka ,  Syuji Tsukamoto ,  Takashi Horai ,  Shirou Ootsuki

    发明人： Hiroyuki Arioka ,  Syuji Tsukamoto ,  Takashi Horai ,  Shirou Ootsuki

    IPC分类号： G11B15/52

    CPC分类号： G11B7/126 ,  G11B7/00456 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/0956 ,  G11B7/1267 ,  G11B7/24082 ,  G11B7/24088

    摘要： On a recording layer (12) of a disc-shaped optical recording medium (10), a plurality of virtual recording cells (40) are assumed contiguously in a spiral or concentric fashion in a groove (16). The irradiation time of the laser beam is modulated in five stages or more for each of the virtual recording cells (40) in response to information to be recorded, thereby forming recording marks (48A to 48G) of different sizes in five stages or more. The optical reflectivity of the virtual recording cell (40) is modulated in multi-stages to thereby vary the reflection level of a reading laser beam for reading operations in five stages or more. The length of the virtual recording cells (40) in the rotational direction of the disc is set to be equal to that of an arc having the same center angle with respect to the center of the disc.

    摘要翻译： 在盘形光记录介质（10）的记录层（12）上，在凹槽（16）中以螺旋或同心的方式连续地假设多个虚拟记录单元（40）。 响应于要记录的信息，激光束的照射时间针对每个虚拟记录单元（40）被调制到五个阶段或更多次，从而在五个阶段形成不同大小的记录标记（48A至48G），或 更多。 虚拟记录单元（40）的光学反射率被多级调制，从而改变用于读取操作的读取激光束的反射电平达五级以上。 虚拟记录单元（40）在盘的旋转方向上的长度被设定为与相对于盘的中心具有相同中心角的弧的长度相等。