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1. 发明授权

US07907502B2 Optical information recording medium, its information recording/reproducing method, and information recording/reproducing device 失效
标题翻译：光信息记录介质，其信息记录/再现方法和信息记录/再现装置
公开(公告)号：US07907502B2
公开(公告)日：2011-03-15
申请号：US11577746
申请日：2005-11-08
申请人： Keiji Nishikiori , Morio Tomiyama , Eiji Ohno
发明人： Keiji Nishikiori , Morio Tomiyama , Eiji Ohno
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/24038 , G11B2007/0013
摘要： An optical information recording medium includes a substrate, n information recording layers provided on the substrate, and spacer layers, each of which is provided so as to be interposed between the information recording layers, wherein each of (n−1) or more of the information recording layers has a layer number information part that is formed in correspondence with one or more recording marks X and contains layer number information, where n represents an integer of not less than 2, and the layer number information is information used for determining which a given information recording layer is among the n information recording layers. Each recording mark X has a length in a circumferential direction longer than a length of a recording mark Y used for recording another information in the information recording layers.
摘要翻译：光学信息记录介质包括基板，设置在基板上的n个信息记录层以及间隔层，每个间隔层被设置成介于信息记录层之间，其中，（n-1）个或更多个信息记录层具有与一个或多个记录标记X相对应形成的层号信息部分，并且包含层号信息，其中n表示不小于2的整数，层号信息是用于确定哪个给定信息记录层是n个信息记录层之一。每个记录标记X具有比用于在信息记录层中记录另一信息的记录标记Y的长度更长的周向长度。

2. 发明申请

US20080043602A1 Optical Information Recording Medium, Its Information Recording/Reproducing Method, and Information Recording/Reproducing Device 失效
标题翻译：光信息记录介质，其信息记录/再现方法和信息记录/再现装置
公开(公告)号：US20080043602A1
公开(公告)日：2008-02-21
申请号：US11577746
申请日：2005-11-08
申请人： Keiji Nishikiori , Morio Tomiyama , Eiji Ohno
发明人： Keiji Nishikiori , Morio Tomiyama , Eiji Ohno
IPC分类号： G11B7/24 , G11B7/00
CPC分类号： G11B7/00736 , G11B7/24038 , G11B2007/0013
摘要： An optical information recording medium includes a substrate, n information recording layers provided on the substrate, and spacer layers, each of which is provided so as to be interposed between the information recording layers, wherein each of (n−1) or more of the information recording layers has a layer number information part that is formed in correspondence with one or more recording marks X and contains layer number information, where n represents an integer of not less than 2, and the layer number information is information used for determining which a given information recording layer is among the n information recording layers. Each recording mark X has a length in a circumferential direction longer than a length of a recording mark Y used for recording another information in the information recording layers.
摘要翻译：光学信息记录介质包括基板，设置在基板上的n个信息记录层以及间隔层，每个间隔层被设置成介于信息记录层之间，其中，（n-1）个或更多个信息记录层具有与一个或多个记录标记X相对应形成的层号信息部分，并且包含层号信息，其中n表示不小于2的整数，层号信息是用于确定哪个给定信息记录层是n个信息记录层之一。每个记录标记X具有比用于在信息记录层中记录另一信息的记录标记Y的长度更长的周向长度。

3. 发明授权

US07854819B2 Multilayer information recording medium and production method therefor 失效
标题翻译：多层信息记录介质及其制作方法
公开(公告)号：US07854819B2
公开(公告)日：2010-12-21
申请号：US11914678
申请日：2006-05-15
申请人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori , Masahiko Tsukuda
发明人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori , Masahiko Tsukuda
IPC分类号： B29C65/14 , B32B37/14 , B32B38/10 , C08F2/46 , C08J7/18 , B05D3/10
CPC分类号： G11B7/24038 , G11B7/26
摘要： A method for producing a multilayer information recording medium the method including: holding a substrate; feeding a resin onto the substrate; and removing the excess resin by moving a squeegee throughout the entire surface of the substrate. The substrate may have a resin-coated region, onto which the resin is to be applied, and a non-resin-coated region, onto which the resin is not to be applied. In this case, the resin-coated region has a smaller contact angle with the resin than the non-resin-coated region. The method for producing a multilayer information recording medium may further include, prior to feeding a resin onto the substrate, subjecting a specified area of the substrate to an oil repellent treatment to increase the contact angle of the specified area with the resin.
摘要翻译：一种多层信息记录介质的制造方法，该方法包括：保持基板; 将树脂进料到基材上; 并且通过在基板的整个表面上移动刮板来除去多余的树脂。基材可以具有涂布有树脂的树脂涂布区域和不施加树脂的非树脂涂布区域。在这种情况下，树脂涂覆区域与树脂涂覆区域的接触角比非树脂涂覆区域小。多层信息记录介质的制造方法还可以在将树脂供给到基板上之前，使基板的指定区域进行拒油处理，以增加与树脂的规定面积的接触角。

4. 发明申请

US20100151177A1 MULTILAYERED INFORMATION RECORDING MEDIUM AND PROCESS FOR PRODUCING SAID MULTILAYERED INFORMATION RECORDING MEDIUM, AND APPARATUS FOR PRODUCING MULTILAYERED INFORMATION RECORDING MEDIUM AND SCREEN CONSTITUTING SAID PRODUCTION APPARATUS FOR PRODUCING MULTILAYERED INFORMATION RECORDING MEDIUM 有权
标题翻译：多层信息记录介质和生产多层信息记录介质的过程，以及用于生成多层信息记录介质的设备和构成用于生成多层信息记录介质的生产设备的屏幕
公开(公告)号：US20100151177A1
公开(公告)日：2010-06-17
申请号：US11997509
申请日：2006-08-30
申请人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori
发明人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori
IPC分类号： B32B3/02 , B05D5/00 , B05C5/00 , B32B37/00
CPC分类号： G11B7/266 , G11B7/24038
摘要： The present invention provides a method for manufacturing a multilayer information recording medium including at least two information recording portions and a resin layer interposed between the information recording portions, both of which are disposed on a signal substrate. The method includes a first process of forming a predetermined information recording portion on one principal surface of the signal substrate and a second process of passing a part of a resin-containing coating, which is supplied on a screen having an application region with a plurality of first pores and a removal region with a plurality of second pores, through the first pores by sliding a squeegee on the screen so as to form a coating layer on the predetermined information recording portion, and curing the resin contained in the coating layer so as to form the resin layer. The first process and the second process are carried out respectively a predetermined number of times. In each second process, at least a part of the resin-containing coating that has not been applied on the predetermined information recording portion and that remains on the screen is allowed to pass through the second pores so as to be removed from the screen surface.
摘要翻译：本发明提供一种制造多层信息记录介质的方法，该多层信息记录介质包括至少两个信息记录部分和插入信息记录部分之间的树脂层，两者都设置在信号基板上。该方法包括在信号基板的一个主表面上形成预定信息记录部分的第一过程以及供给在具有应用区域的多个屏幕的屏幕上的含树脂涂层的一部分的第二过程第一孔和具有多个第二孔的去除区，通过在筛网上滑动刮板来通过第一孔，以在预定信息记录部分上形成涂层，并且使包含在涂层中的树脂固化，从而形成树脂层。第一处理和第二处理分别进行预定次数。在每个第二过程中，允许至少一部分尚未施加在预定信息记录部分上并且留在屏幕上的含树脂涂层通过第二孔，以从屏幕表面移除。

5. 发明申请

US20090075016A1 MULTILAYER INFORMATION RECORDING MEDIUM AND PRODUCTION METHOD THEREFOR 失效
标题翻译：多层信息记录介质及其生产方法
公开(公告)号：US20090075016A1
公开(公告)日：2009-03-19
申请号：US11914678
申请日：2006-05-15
申请人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori , Masahiko Tsukuda
发明人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori , Masahiko Tsukuda
IPC分类号： B32B3/00 , B05D3/12
CPC分类号： G11B7/24038 , G11B7/26
摘要： Disclosed herein is a method for producing a multilayer information recording medium having at least two information recording layers, in which a resin layer is formed between each pair of the information recording layers, the method including: holding a substrate; feeding a resin onto the substrate; and removing the excess resin by moving a squeegee throughout the entire surface of the substrate so that the interval between the bottom surface of the squeegee and the surface of the substrate is kept constant. The substrate may have a resin-coated region, onto which the resin is to be applied, and a non-resin-coated region, onto which the resin is not to be applied. In this case, the resin-coated region has a smaller contact angle with the resin than the non-resin-coated region. The method for producing a multilayer information recording medium may further include, prior to feeding a resin onto the substrate, subjecting a specified area of the substrate to an oil repellent treatment to increase the contact angle of the specified area with the resin.
摘要翻译：本文公开了一种制备具有至少两个信息记录层的多层信息记录介质的方法，其中在每对信息记录层之间形成树脂层，该方法包括：保持基板; 将树脂进料到基材上; 并且通过在基板的整个表面上移动刮板来去除多余的树脂，使得刮板的底表面与基板表面之间的间隔保持恒定。基材可以具有涂布有树脂的树脂涂布区域和不施加树脂的非树脂涂布区域。在这种情况下，树脂涂覆区域与树脂涂覆区域的接触角比非树脂涂覆区域小。多层信息记录介质的制造方法还可以在将树脂供给到基板上之前，使基板的指定区域进行拒油处理，以增加与树脂的规定面积的接触角。

6. 发明申请

US20060018242A1 Multilayer information recording medium and method for manufacturing the same 审中-公开
标题翻译：多层信息记录介质及其制造方法
公开(公告)号：US20060018242A1
公开(公告)日：2006-01-26
申请号：US11185421
申请日：2005-07-20
申请人： Morio Tomiyama , Keiji Nishikiori , Yuuko Tomekawa
发明人： Morio Tomiyama , Keiji Nishikiori , Yuuko Tomekawa
IPC分类号： G11B7/26 , B29C65/00 , B32B37/00
CPC分类号： B29C41/20 , B29C41/12 , B29C41/36 , B29C43/021 , B29C43/06 , B29C43/146 , B29C43/203 , B29C2035/0827 , B29C2043/025 , B29C2043/561 , B29D17/005 , B29L2017/005 , G11B7/24038 , G11B7/246 , G11B7/252 , G11B7/253 , G11B7/2533 , G11B7/2542 , G11B7/257 , G11B7/258 , G11B7/259 , G11B7/2595 , G11B7/263 , G11B2007/24306 , G11B2007/24316 , G11B2007/2432 , Y10T156/1189
摘要： A method for manufacturing a multilayer information recording medium including a signal substrate, at least two information recording portions disposed on the signal substrate and a resin layer disposed between the information recording portions adjacent to each other is provided. The method includes forming the resin layer, and in the forming of the resin layer, a resin-containing coating is applied onto the signal substrate except for edge portions and of the signal substrate through openings of a screen, the signal substrate and a signal transfer substrate are attached to each other via the applied resin-containing coating at a pressure lower than atmospheric pressure, a resin contained in the applied resin-containing coating is cured to form the resin layer, and then the signal transfer substrate is peeled off from the resin layer.
摘要翻译：提供一种制造包括信号基板的多层信息记录介质的方法，设置在信号基板上的至少两个信息记录部分和设置在彼此相邻的信息记录部分之间的树脂层。该方法包括形成树脂层，并且在树脂层的形成中，通过屏幕，信号基板和信号传递的开口将含树脂的涂层施加到除了边缘部分和信号基板之外的信号基板上基板通过所施加的含树脂的涂层在低于大气压的压力下彼此附接，所含树脂的涂层中包含的树脂被固化以形成树脂层，然后将信号转移基板从树脂层。

7. 发明申请

US20120013675A1 MULTILAYER INFORMATION RECORDING MEDIUM, AND APPARATUS AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：多层信息记录介质及其制造方法及其制造方法
公开(公告)号：US20120013675A1
公开(公告)日：2012-01-19
申请号：US12986313
申请日：2011-01-07
申请人： Eiichi ITO , Yuuko Tomekawa , Keiji Nishikiori , Morio Tomiyama
发明人： Eiichi ITO , Yuuko Tomekawa , Keiji Nishikiori , Morio Tomiyama
IPC分类号： B41J2/015
CPC分类号： G11B7/266 , G11B7/24038 , G11B7/254 , G11B7/2575
摘要： The present invention provides an apparatus for fabricating a multi-layer information recording medium including a substrate, plural information recording layers placed on the aforementioned substrate, resin intermediate layers placed between adjacent information recording layers and a resin protective layer placed on all the information recording layers at the side opposite from the aforementioned substrate, the apparatus including an ejecting unit including ink jet nozzles operable to drip minute resin liquid drops onto the aforementioned substrate or the aforementioned information recording layers; and a control unit operable to control the aforementioned ejecting unit, whereby resin layers which form said resin intermediate layers or said resin protective layer are formed on the aforementioned substrate or the aforementioned information recording layers.
摘要翻译：本发明提供了一种用于制造多层信息记录介质的装置，包括基板，放置在上述基板上的多个信息记录层，放置在相邻信息记录层之间的树脂中间层和放置在所有信息记录层上的树脂保护层在与上述基板相反的一侧，该装置包括一个喷射单元，该喷射单元包括可喷射上述基板或上述信息记录层上的微小树脂液滴的喷墨喷嘴; 以及可操作以控制上述喷射单元的控制单元，由此在上述基板或上述信息记录层上形成形成所述树脂中间层或所述树脂保护层的树脂层。

8. 发明授权

US08007867B2 Multilayered information recording medium and process for producing said multilayered information recording medium, and apparatus for producing multilayered information recording medium and screen constituting said production apparatus for producing multilayered information recording medium 有权
标题翻译：多层信息记录介质和用于制造所述多层信息记录介质的方法，以及用于制造多层信息记录介质的设备和构成所述用于生产多层信息记录介质的生产设备的屏幕
公开(公告)号：US08007867B2
公开(公告)日：2011-08-30
申请号：US11997509
申请日：2006-08-30
申请人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori
发明人： Yuuko Tomekawa , Morio Tomiyama , Keiji Nishikiori
IPC分类号： G11B7/26 , B05D1/32 , B05C3/00
CPC分类号： G11B7/266 , G11B7/24038
摘要： The present invention provides a method for manufacturing a multilayer information recording medium including at least two information recording portions and a resin layer interposed between the information recording portions, both of which are disposed on a signal substrate. The method includes a first process of forming a predetermined information recording portion on one principal surface of the signal substrate and a second process of passing a part of a resin-containing coating, which is supplied on a screen having an application region with a plurality of first pores and a removal region with a plurality of second pores, through the first pores by sliding a squeegee on the screen so as to form a coating layer on the predetermined information recording portion, and curing the resin contained in the coating layer so as to form the resin layer. The first process and the second process are carried out respectively a predetermined number of times. In each second process, at least a part of the resin-containing coating that has not been applied on the predetermined information recording portion and that remains on the screen is allowed to pass through the second pores so as to be removed from the screen surface.
摘要翻译：本发明提供一种制造多层信息记录介质的方法，该多层信息记录介质包括至少两个信息记录部分和插入信息记录部分之间的树脂层，两者都设置在信号基板上。该方法包括在信号基板的一个主表面上形成预定信息记录部分的第一过程以及供给在具有应用区域的多个屏幕的屏幕上的含树脂涂层的一部分的第二过程第一孔和具有多个第二孔的去除区，通过在筛网上滑动刮板来通过第一孔，以在预定信息记录部分上形成涂层，并且使包含在涂层中的树脂固化，从而形成树脂层。第一处理和第二处理分别进行预定次数。在每个第二过程中，允许至少一部分尚未施加在预定信息记录部分上并且留在屏幕上的含树脂涂层通过第二孔，以从屏幕表面移除。

9. 发明申请

US20080032100A1 Multilayer Information Recording Medium and Production Method Therefor, and Photosensitive Adhesive Sheet 审中-公开
标题翻译：多层信息记录介质及其生产方法和感光胶粘片
公开(公告)号：US20080032100A1
公开(公告)日：2008-02-07
申请号：US11574858
申请日：2005-09-22
申请人： Masahiko Tsukuda , Morio Tomiyama , Keiji Nishikiori
发明人： Masahiko Tsukuda , Morio Tomiyama , Keiji Nishikiori
IPC分类号： G11B7/26 , C09J133/00 , C09J7/02 , G11B7/24
CPC分类号： G11B7/263 , C09J7/10 , C09J7/38 , C09J11/08 , C09J2201/128 , C09J2201/36 , C09J2205/102 , C09J2205/31 , G11B7/24038 , Y10T428/24942 , Y10T428/2848
摘要： A method is provided for producing a multilayer information recording medium including two or more information recording layers and a space layer provided between adjacent information recording layers. The method includes the steps of: providing a photosensitive adhesive sheet (300) containing an ultraviolet curable oligomer and an adhesive polymer on a predetermined information recording layer (102), attaching a stamper substrate (111) having an uneven surface as an information surface to the photosensitive adhesive sheet so as to transfer information of the stamper substrate to the photosensitive adhesive sheet, curing the photosensitive adhesive sheet after the transfer of the information so as to cause the photosensitive adhesive sheet to be the space layer (103), and peeling off the stamper substrate from the space layer and subsequently forming another information recording layer (104) on the space layer. The photosensitive adhesive sheet has a layered structure including a first resin film (301) and a second resin film (302) as outermost films, and the second resin film contacting the stamper substrate has an ultraviolet curable oligomer content (% by weight) higher than that of the first resin film contacting the predetermined information recording layer.
摘要翻译：提供了一种用于制造包括两个或更多个信息记录层和设置在相邻信息记录层之间的空间层的多层信息记录介质的方法。该方法包括以下步骤：在预定信息记录层（102）上提供含有紫外线固化低聚物和粘合剂聚合物的感光性粘合片（300），将具有不平坦表面的压模基板（111）作为信息表面附着到感光性粘合片，以便将压模基板的信息传递到感光性粘合片上，在传送信息之后固化感光性粘合片，使感光性粘合片成为空间层（103），剥离来自空间层的压模基板，随后在空间层上形成另一个信息记录层（104）。感光性粘合片具有作为最外侧膜的第一树脂膜（301）和第二树脂膜（302）的层叠结构，与压模基板接触的第二树脂膜的紫外线固化低聚物含量（重量％）高于第一树脂膜与预定信息记录层接触。

10. 发明申请

US20070190242A1 Multi-layer information recording medium and method for manufacturing the same 审中-公开
标题翻译：多层信息记录介质及其制造方法
公开(公告)号：US20070190242A1
公开(公告)日：2007-08-16
申请号：US10591826
申请日：2005-03-15
申请人： Morio Tomiyama , Keiji Nishikiori
发明人： Morio Tomiyama , Keiji Nishikiori
IPC分类号： B41M3/12
CPC分类号： G11B7/24038 , G11B7/263
摘要： The invention relates to a method for manufacturing a multi-layer information recording medium, including the steps of: forming a thin-film layer on an information surface of a substrate having the information surface; placing a photo-curing resin film and a light transmissive resin stamper on the first thin-film layer followed by pressing; curing the photo-curing resin film by allowing light to pass through the light transmissive resin stamper; forming an information surface by stripping the light transmissive resin stamper from the cured photo-curing resin film; and forming an information layer by covering the information surface with a thin-film layer, wherein the light transmissive resin stamper has a transfer surface used to form the information surface, and a metal thin film is formed on the transfer surface. When a multi-layer information recording medium is manufactured by this manufacturing method, because new information layers can be successively layered from the same surface side, the fabrication sequence can be simplified, which enables in turn to save the manufacturing costs. Also, because the thin-film layer is formed on the surface of the stamper, the stamper alone can be readily stripped from the cured photo-curing resin film with a relative small force. It is thus possible to obtain a multi-layer information recording medium having so high dimensional accuracy without causing stripping in any other layer.
摘要翻译：本发明涉及一种制造多层信息记录介质的方法，包括以下步骤：在具有信息表面的基板的信息表面上形成薄膜层; 将光固化树脂膜和透光树脂压模放置在第一薄膜层上，随后按压; 通过允许光穿过透光树脂压模来固化光固化树脂膜; 通过从固化的光固化树脂膜剥离透光树脂压模来形成信息表面; 并且通过用薄膜层覆盖信息表面形成信息层，其中透光树脂压模具有用于形成信息表面的转印面，并且在转印表面上形成金属薄膜。当通过该制造方法制造多层信息记录介质时，由于可以从相同的表面侧连续层叠新的信息层，所以可以简化制造顺序，从而能够节省制造成本。此外，由于在压模的表面上形成薄膜层，因此能够以相对较小的力从固化的光固化树脂膜中容易地剥离压模。因此，可以获得具有如此高尺寸精度的多层信息记录介质，而不会在任何其它层中产生剥离。

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