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公开(公告)号：JPWO2005031726A1
公开(公告)日：2007-11-15
申请号：JP2005514232
申请日：2004-09-28
Applicant: 三洋電機株式会社 , 三洋マービック・メディア株式会社
Inventor： 守雄 中谷 , 守雄 中谷 , 小林 伸二 , 伸二 小林 , 誉久 鈴木 , 誉久 鈴木 , 山口 淳 , 山口 淳 , 政廣 樋口 , 政廣 樋口 , 前納 良昭 , 良昭 前納
IPC: G11B7/249
Abstract: この発明は、生分解性樹脂を用いても確実な記録再生並びに耐久性の得られる相変化型光ディスクを提供するものである。この発明は、生分解性樹脂からなる基板(1)上に下側誘電体保護膜(2)、相変化型記録層(3)、上側誘電体保護膜(4)、金属反射膜(5)、保護膜(6)が積層形成された相変化型光ディスクにおいて、基板(1)側の下側誘電体保護層(2)は熱伝導率の低い材料で形成され、上側誘電体保護膜(4)は下側誘電体保護層(2)より熱伝導率が高い材料で形成されている。
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112.发明专利Disk mold, mirror surface plate and manufacturing method of mirror surface plate 有权圆盘模具，镜面板和镜面板的制造方法
公开(公告)号：JP2007290167A
公开(公告)日：2007-11-08
申请号：JP2006118098
申请日：2006-04-21
Applicant: Mitsubishi Kagaku Media Co Ltd , Seikoh Giken Co Ltd , Sumitomo Heavy Ind Ltd , 三菱化学メディア株式会社 , 住友重機械工業株式会社 , 株式会社精工技研
Inventor： YOKOTA SHOJI , GOTO YOSHIYUKI , SUZUKI YASUO
IPC: B29C45/73
CPC classification number: B29C45/2642 , B29C2033/023 , B29C2045/2636 , B29L2017/005 , G11B7/263
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of warpage in a disk substrate to enhance the quality of the disk substrate.
SOLUTION: This disk mold comprises a first support plate, a first mirror surface plate attached to the first plate, a second support plate and a second mirror surface plate attached to the second support plate and arranged in opposed relation to the first mirror surface plate. At least one of the first and second mirror surface plates is equipped with a first plate and the second plate arranged so as to surround at least the front of the first plate. A temperature conditioning flow channel is formed to the surface opposed to the first support plate of the first plate and a heat insulating part is formed to the surface opposed to the first plate of the second plate corresponding to the temperature conditioning flow channel. Since the heat insulating part is formed, a heat distribution is uniformized in the first and second plates.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：为了防止盘基板发生翘曲以提高盘基片的质量。 解决方案：该盘模具包括第一支撑板，附接到第一板的第一镜面板，附接到第二支撑板的第二支撑板和第二镜面板，并且与第一镜相对地设置 表面板。 第一和第二镜面板中的至少一个装备有第一板，并且第二板被布置成至少围绕第一板的前部。 在与第一板的第一支撑板相对的表面上形成温度调节流动通道，并且在对应于温度调节流动通道的与第二板的第一板相对的表面上形成绝热部分。 由于形成了隔热部，所以在第一和第二板中的热分布均匀化。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007261620A
公开(公告)日：2007-10-11
申请号：JP2006087705
申请日：2006-03-28
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： TAKENAKA KATSUNARI
Abstract: PROBLEM TO BE SOLVED: To provide an envelope for a disk type storage medium capable of displaying index, as of the content of the disk type storage medium, while storing the medium compactly.
SOLUTION: The envelope for disk type storage medium has an envelope body 1, and a flap 5 formed along the open edge 3e of the envelope body 1. In such an envelope, one or more index forming sections 6 are formed in the flap 5 along the opening edge 3e such that the edges, except the one edge of the flap 5, of the index forming sections are defined by corresponding cutting lines 6a. By cutting out each index forming section, except the one edge of the flap 5, along the cutting line 6, an index piece 61 is formed from the index forming section 6.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：为了提供能够显示与盘式存储介质的内容相关的索引的盘式存储介质，同时紧密地存储介质。 解决方案：盘式存储介质的封套具有封套主体1和沿着封套主体1的开口边缘3e形成的挡板5.在这种外壳中，形成一个或多个索引形成部6 翼片5沿着开口边缘3e，使得除了折片形成部分的一个边缘之外的边缘由相应的切割线6a限定。 通过沿着切割线6除去折片5的一个边缘以外的每个索引形成部分，从索引形成部分6形成索引片61.版权所有：（C）2008，JPO＆INPIT
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公开(公告)号：JP3975660B2
公开(公告)日：2007-09-12
申请号：JP2000248096
申请日：2000-08-18
Applicant: 三菱化学メディア株式会社
IPC: G11B7/24
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公开(公告)号：JP2007220268A
公开(公告)日：2007-08-30
申请号：JP2007008005
申请日：2007-01-17
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： WAKABAYASHI MITSUGI , TAKESHIMA HIDEJI , SATO SUSUMU , UCHIDA NAOYUKI , EBASHI KATSUMI
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality archival optical recording medium which enables to obtain favorable recording/reproducing characteristics in high-speed recording and high-density recording. SOLUTION: The optical recording medium comprising at least a resin substrate, a recording layer containing an organic dye and a reflective layer is characterized in that 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 lower thermal conductivity than that of the first reflective layer, and the first reflective layer is thicker than the second reflective layer. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够在高速记录和高密度记录中获得良好的记录/再现特性的高质量档案光学记录介质。 解决方案：包括至少树脂基板，含有机染料和反射层的记录层的光学记录介质的特征在于，反射层从侧面依次具有第一反射层和第二反射层 靠近记录层，第二反射层的热导率低于第一反射层的热导率，第一反射层比第二反射层厚。 版权所有（C）2007，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2007213782A
公开(公告)日：2007-08-23
申请号：JP2007004696
申请日：2007-01-12
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： HORIE MICHIKAZU , KIYONO KENJIRO , KUBO MASAE
Abstract: PROBLEM TO BE SOLVED: To provide a very high-density optical recording medium that has excellent jitter properties and good recording and reproducing properties. SOLUTION: The optical recording medium 20 comprises a substrate 21 having guide grooves, a layer 23 consisting essentially of Ag and having a light reflective function, a recording layer 22 containing as a main component a coloring matter having the function of absorbing light at a recording reproducing light wavelength in an unrecorded state, and a cover layer 24 capable of transmitting recording and reproducing light made incident in the recording layer 22, in this order. An intermediate layer 30 containing at least one element selected from the group consisting of Ta, Nb, V, W, Mo, Cr, and Ti is provided between the layer 23 consisting essentially of Ag and having the light reflective function and the recording layer 22. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供具有优异的抖动特性和良好的记录和再现性能的非常高密度的光学记录介质。 解决方案：光记录介质20包括具有引导槽的基板21，基本上由Ag构成的具有光反射功能的层23，记录层22作为主要成分，具有吸收光的功能的着色剂 在未记录状态的记录再现光波长和能够以入射在记录层22中的光的记录和再现的覆盖层24。 在由Ag组成并具有光反射功能的层23和记录层22之间设置包含选自Ta，Nb，V，W，Mo，Cr和Ti中的至少一种元素的中间层30 。版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007152825A
公开(公告)日：2007-06-21
申请号：JP2005353204
申请日：2005-12-07
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： UCHIDA NAOYUKI , HOSHINO HIROYUKI , KAWANO TOSHIFUMI , KIRITO YUKARI
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical recording medium having a dye recording layer uniform in film thickness between the inner peripheral side and the outer peripheral side of a substrate. SOLUTION: The manufacturing method for an optical recording medium includes a process for forming a dye recording layer obtained by coating a solution containing an organic dye on a substrate by a spin coat method which is provided with a concentric or spiral groove, wherein nozzles which eject solution onto the rotating substrate having a radius R_disk (R_disk is 40 mm or more) are smoothly moved from the inner periphery to the outer periphery of the substrate, and the position R_stop to stop ejection of solution is made to be 30.0 mm≤R_stop≤R_disk-1.0 mm, and the average nozzle moving speed V during ejection is made to be 5 mm/s≤V≤15 mm/s. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种具有在基板的内周侧和外周侧之间的膜厚均匀的染料记录层的光学记录介质的制造方法。 解决方案：光记录介质的制造方法包括形成染料记录层的方法，该染料记录层是通过以设置有同心或螺旋形凹槽的旋涂方法将含有有机染料的溶液涂布在基材上的方式制备的，其中 将溶液喷射到具有半径R_disk（R_disk为40mm以上）的旋转基板上的喷嘴从基板的内周平滑地移动到外周，并且将停止喷液的位置R_stop设为30.0mm ≤R_stop≤R_disk-1.0mm，喷射时的喷嘴平均移动速度V为5mm /s≤V≤15mm/ s。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007118992A
公开(公告)日：2007-05-17
申请号：JP2005313110
申请日：2005-10-27
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： OKUGAWA TAKAO , MAKINO KENJI , NAKAJIMA AKIRA
Abstract: PROBLEM TO BE SOLVED: To provide a marker displaying contents or the like of a plurality of optical recording media stored in a stack.
SOLUTION: The marker 400 for the optical recording medium which displays the contents of a plurality of the optical recording media 30 the central holes 31 of which are inserted through a supporting rod 12 standing on a holder 10 and which are stored in a stack, has a narrow paper tablet-like body 401 which can be inserted between the stacked optical recording media 30, an inserting-through part 402 where a round inserting-through-hole is formed, and a displaying part 403 protruding to the outside from outer peripheral parts of the optical recording media 30.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供显示堆叠中存储的多个光学记录介质的内容等的标记。
解决方案：用于显示多个光学记录介质30的内容物的光学记录介质的标记400，其中心孔31通过支撑杆12插入，该支撑杆12竖立在保持器10上， 具有可以插入层叠的光学记录介质30，形成有圆形插入孔的插入部402和从外部突出到外部的显示部403之间的狭窄的纸片状体401 光学记录介质30的外周部分。（C）2007，JPO＆INPIT
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公开(公告)号：JP2007095158A
公开(公告)日：2007-04-12
申请号：JP2005282364
申请日：2005-09-28
Applicant: Mitsubishi Kagaku Media Co Ltd , 三菱化学メディア株式会社
Inventor： MATSUMOTO KAZUMI , TAKIZAWA TOSHIBUMI , NAGAO SANPEI
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
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公开(公告)号：JP3891900B2
公开(公告)日：2007-03-14
申请号：JP2002217485
申请日：2002-07-26
Applicant: 三洋マービック・メディア株式会社
Inventor： 礼子 山下
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