Optical recording medium
    91.
    发明专利
    Optical recording medium 审中-公开
    光学记录介质

    公开(公告)号:JP2010192071A

    公开(公告)日:2010-09-02

    申请号:JP2009038243

    申请日:2009-02-20

    Inventor: KURIWADA TAKESHI

    Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium for preventing an airtight region between two optical recording media from becoming negative pressure and preventing transfer errors. SOLUTION: In the optical recording medium including at least a cover layer and a print layer on a side opposite to the cover layer on the nearly disk-like substrate having a center hole, a projecting inner-periphery rim section and a projecting outer-periphery rim section are provided at the inner-periphery and outer-periphery sides of the print layer, respectively on the substrate, and an irregular structure is provided on nearly the whole surface of the inner-periphery rim section and/or the outer-periphery rim section. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种光学记录介质,用于防止两个光学记录介质之间的气密区域变为负压并防止传输误差。 解决方案:在至少包括覆盖层和在具有中心孔的近似盘状基底上的覆盖层相反一侧的印刷层的光学记录介质中,突出的内周缘部分和突出的 外周边缘部分分别设置在基板上的印刷层的内周侧和外周侧,并且在内周边缘部分和/或外部边缘部分的几乎整个表面上设置有不规则结构 - 边缘部分。 版权所有(C)2010,JPO&INPIT

    Method and device for manufacturing optical recording medium
    94.
    发明专利
    Method and device for manufacturing optical recording medium 审中-公开
    用于制造光学记录介质的方法和装置

    公开(公告)号:JP2010134978A

    公开(公告)日:2010-06-17

    申请号:JP2008308291

    申请日:2008-12-03

    Abstract: PROBLEM TO BE SOLVED: To provide a method and device to manufacture an optical recording medium which has uniform recording and reproducing characteristics over its inner and outer circumferences and less warping. SOLUTION: This manufacturing method of an optical recording medium having at least a base plate with a guide groove and a pigment recording layer is provided. The manufacturing method includes steps of: coating pigments to form the pigment recording layer on the base plate by applying a solution containing organic pigments; and infrared processing by radiating an infrared ray to the optical recording medium by using an infrared lamp emitting an infrared ray after the step of coating pigments. The manufacturing device is also provided. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种制造在其内周和外周具有均匀的记录和再现特性以及较少翘曲的光记录介质的方法和装置。 解决方案:提供具有至少具有引导槽的基板和颜料记录层的光学记录介质的制造方法。 制造方法包括以下步骤:通过涂布含有机颜料的溶液,涂覆颜料以在基板上形成颜料记录层; 以及通过在涂布颜料的步骤之后使用发射红外线的红外灯将红外线照射到光学记录介质的红外线处理。 还提供制造装置。 版权所有(C)2010,JPO&INPIT

    Optical recording medium
    96.
    发明专利
    Optical recording medium 有权
    空值

    公开(公告)号:JP4427499B2

    公开(公告)日:2010-03-10

    申请号:JP2005282364

    申请日:2005-09-28

    Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which can suppress print slipping when printing touch recognition sections, such as braille or asperity sections. SOLUTION: The optical recording medium 1 having an optical information recording and reproducing plane 2 and a printing surface 3 opposite to it, comprises projecting or recessing tactile reading sections 9, 10 formed on the printing surface 3, and spacers 11, 12 provided projecting from the printing surface 3 at least partly uneven in the circumferential direction of the optical recording medium 1 to prevent the contact of the information recording and reproducing surface 2, the printing surfaces 3, and the touch recognition sections 9, 10 when stacking the optical recording mediums 1 with the information recording and reproducing surfaces 2 facing the printing surfaces 3. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供当打印诸如盲文或粗糙部分的触摸识别部分时可以抑制打印滑动的光学记录介质。 解决方案:具有光学信息记录和再现平面2的光学记录介质1和与其相对的印刷表面3包括形成在印刷表面3上的凸起或凹陷的触觉读取部分9,10和间隔物11,12 从打印表面3突出设置在光记录介质1的圆周方向上至少部分不平坦,以防止信息记录和再现表面2,打印表面3和触摸识别部分9,10在堆叠时的接触 信息记录和再现表面2面向打印表面3的光学记录介质1.版权所有(C)2007,JPO&INPIT

    Information recording medium and method of manufacturing information recording medium
    99.
    发明专利
    Information recording medium and method of manufacturing information recording medium 审中-公开
    信息记录介质和制造信息记录介质的方法

    公开(公告)号:JP2009151918A

    公开(公告)日:2009-07-09

    申请号:JP2008266271

    申请日:2008-10-15

    CPC classification number: G11B7/26 G11B7/24038 G11B7/2467 G11B7/252

    Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium having a print receiving layer which is hardly damaged, while having extremely high color developability, high gloss and high driability, and is formed from a print receiving layer-coating liquid having good handling properties, and to provide a method of manufacturing the information recording medium. SOLUTION: In the information recording medium I having a substrate 10, and at least an optical information recording layer 11, a base layer 14 and the print receiving layer 15 formed on the substrate 10, the base layer 14 contains not more than 2.6% by mass of an antifoaming agent or a leveling agent, and the print receiving layer 15 is composed of a porous layer mainly containing inorganic fine particles having an average secondary particle diameter of ≤500 nm and a polyvinyl alcohol. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有难以损坏的打印接收层的信息记录介质,同时具有极高的显色性,高光泽度和高的耐干燥性,并且由具有良好的印刷接收层的涂布液形成 处理性能,并提供一种制造信息记录介质的方法。 解决方案:在具有基板10,至少形成在基板10上的光信息记录层11,基底层14和印刷接收层15的信息记录介质中,基底层14不超过 消泡剂或流平剂2.6质量%,印刷接收层15由主要含有平均二次粒径≤500nm的无机微粒的多孔层和聚乙烯醇构成。 版权所有(C)2009,JPO&INPIT

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