公开(公告)号：US07303633B2

公开(公告)日：2007-12-04

申请号：US11119757

申请日：2005-05-03

申请人： Yoshihisa Usami ,  Koichi Kawai

发明人： Yoshihisa Usami ,  Koichi Kawai

IPC分类号： B05C11/02 ,  B05B1/28 ,  B08B3/02

CPC分类号： G11B7/26 ,  B29D17/005

摘要： A method for producing an optical information recording medium includes the steps of: coating a solution for forming a dye recording layer onto a surface of a rotating disc-shaped resin substrate; and discharging a cleaning solution from a nozzle onto a peripheral edge to remove the dye recording layer from the peripheral edge, wherein discharge of the cleaning solution is initiated 1.0 to 300 seconds after completion of the coating, and the nozzle is disposed on a plane that extends in a normal line direction of the substrate and includes a straight line representing a discharge direction of the cleaning solution, so that an angle defined by the discharge direction and the normal line is 0 to 60°.

摘要翻译： 一种光学信息记录介质的制造方法，其特征在于，包括以下步骤：将形成染料记录层的溶液涂布在旋转的盘状树脂基板的表面上; 并将清洗液从喷嘴排出到周缘上，从周缘除去染料记录层，其中在涂层完成后1.0至300秒内开始清洗溶液的排放，喷嘴设置在 在基板的法线方向上延伸，并且包括表示清洗液的排出方向的直线，使得由排出方向和法线限定的角度为0〜60°。

公开(公告)号：US20070054195A1

公开(公告)日：2007-03-08

申请号：US11513049

申请日：2006-08-31

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： G03F7/00 ,  G11B7/00

CPC分类号： G11B7/26 ,  G11B7/0065 ,  G11B7/00781 ,  G11B7/1275 ,  G11B7/24044 ,  G11B7/24062 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/252 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2536 ,  G11B7/256 ,  G11B7/2585 ,  G11B7/2595

摘要： The present invention is intended to provide optical recording media of hologram type capable of high-density recording and capable of preventing noise even when the informing light and the reference light leak from filter layers formed of wavelength-selective reflection films. Accordingly, the present invention relates to optical recording media has a first substrate, a recording layer, a filter layer, an optical absorption layer and a second substrate in this order, wherein the recording layer records information by use of holography; methods of producing the same, as well as optical recording methods for the recording media and optical reproducing methods. Preferably, the optical absorption layer absorbs a light having a wavelength within 350 nm to 600 nm and transmits a light having a wavelength within 600 nm to 900 nm.

摘要翻译： 本发明旨在提供能够进行高密度记录的全息图型光学记录介质，并且即使当通知光和参考光从由波长选择性反射膜形成的滤光层漏出时也能够防止噪声。 因此，本发明涉及光记录介质，其顺序为具有第一基板，记录层，滤光层，光吸收层和第二基板，其中记录层使用全息记录信息; 其制造方法以及用于记录介质的光学记录方法和光学再现方法。 优选地，光吸收层吸收波长在350nm至600nm内的光并透过波长为600nm至900nm的光。

公开(公告)号：US20070047421A1

公开(公告)日：2007-03-01

申请号：US11508314

申请日：2006-08-23

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G03H1/16 ,  G11B7/00781 ,  G11B7/0938 ,  G11B7/24044

摘要： There are provided: an optical recording method containing a focus point controlling step, and an interference image recording step; an optical recording apparatus containing a focus point controlling unit, and an interference image recording unit; an optical recording medium recorded in accordance with the optical recording method; and an optical reproducing method reproducing a recorded information recorded in accordance with the optical recording method.

摘要翻译： 提供了一种包含焦点控制步骤的光学记录方法和干涉图像记录步骤; 包含焦点控制单元的光学记录装置和干涉图像记录单元; 根据光学记录方法记录的光学记录介质; 以及再现根据光学记录方法记录的记录信息的光学再现方法。

公开(公告)号：US07154844B2

公开(公告)日：2006-12-26

申请号：US10456550

申请日：2003-06-09

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： G11B7/257

CPC分类号： G11B7/244 ,  G11B7/24024 ,  G11B7/246 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/257 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/26 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25715 ,  G11B2007/25716

摘要： The invention provides an optical information recording medium comprising a substrate, an optional reflective layer, a recording layer, a barrier layer, an adhesive layer, and a cover layer in this order. In the first embodiment, the barrier layer covers the surface and the outer and/or inner peripheral end edge surfaces of the recording layer, the inner and/or outer peripheral portions of the substrate and the cover layer adheres to each other in at least partial region thereof via the adhesive layer, and the maximum length of this region in the radial direction is 0.4 mm or more. In the second embodiment, outer and/or inner peripheral end edge portions of the reflective layer extend past the corresponding peripheral end edge portion or portions of the recording layer, and the barrier layer adheres to the reflective layer's extended peripheral edge region.

摘要翻译： 本发明提供一种光学信息记录介质，其包括基板，可选反射层，记录层，阻挡层，粘合剂层和覆盖层。 在第一实施例中，阻挡层覆盖记录层的表面和外周端和/或内周端边缘表面，基底和覆盖层的内周和/或外周部分至少部分地彼此粘附 并且该区域在径向上的最大长度为0.4mm以上。 在第二实施例中，反射层的外周端和/或内周端部边缘部分延伸超过相应的周边端部边缘部分或记录层的部分，并且阻挡层附着在反射层的延伸周边边缘区域上。

公开(公告)号：US20060152784A1

公开(公告)日：2006-07-13

申请号：US11326478

申请日：2006-01-06

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： G03H1/02

CPC分类号： G03H1/0406 ,  G02B27/2292 ,  G03H2001/026 ,  G03H2001/0415 ,  G03H2001/0426 ,  G03H2001/226 ,  G03H2001/2263 ,  G03H2223/24

摘要： The present invention provides a hologram recording method which enables obtaining floating and high-quality images which can be stereoscopically viewed from wide viewing angles of 360° in a low-cost and simple production method and to provide a hologram recording apparatus and a hologram recording medium. Thus, the present invention relates to a hologram recording method which includes irradiating a coherent object beam virtually simultaneously to almost all the surface of a recording object to make the reflected object beam from the surface incident on a photosensitive surface of a photosensitive material, making a coherent reference beam incident on the opposite surface of the photosensitive material with respect to the photosensitive surface to generate interference fringes by the object beam and the reference beam, and recording the interference fringes on the photosensitive material, and a hologram recording medium and a hologram recording apparatus using the method.

摘要翻译： 本发明提供了一种全息图记录方法，其能够以低成本且简单的制造方法从广视角360°立体观看浮动和高质量图像，并提供全息图记录装置和全息图记录介质 。 因此，本发明涉及一种全息图记录方法，其包括将相干物体光束几乎同时地照射到记录物体的几乎所有表面上，以使来自表面的反射物体光束入射到感光材料的感光表面上， 相干参考光束相对于感光表面入射到感光材料的相对表面上，以通过物体光束和参考光束产生干涉条纹，并将干涉条纹记录在感光材料上，以及全息图记录介质和全息图记录 使用该方法的装置。

公开(公告)号：US06959446B2

公开(公告)日：2005-10-25

申请号：US10382987

申请日：2003-03-07

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： G11B3/70 ,  G11B5/84 ,  G11B7/00 ,  G11B7/24 ,  G11B7/2403 ,  G11B7/24079 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2478 ,  G11B7/253 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/254 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/257 ,  G11B7/2578 ,  G11B7/258 ,  G11B7/259 ,  G11B7/26 ,  G11B11/00

CPC分类号： G11B7/246 ,  G11B7/24 ,  G11B7/2403 ,  G11B7/24079 ,  G11B7/245 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2478 ,  G11B7/248 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/266 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25716 ,  G11B2007/25718

摘要： A disk-shaped optical information recording medium comprising a recording layer, a pressure sensitive adhesive layer or an adhesive layer, and a cover sheet in this order on a substrate, and having a central hole, a track pitch of 300 to 600 nm and a groove depth of 40 to 150 nm, for recording and playing back information by being irradiated with a laser light at a wavelength of 500 nm or less, wherein the substrate and the cover sheet are closely adhered via the pressure sensitive adhesive layer or the adhesive layer at a region including a portion of an inner circumference vicinity and an outer circumference vicinity, and the maximum value for the radial length of the closer adhesion region is at least 0.4 mm.

摘要翻译： 一种盘状光学信息记录介质，包括记录层，压敏粘合剂层或粘合剂层，以及覆盖片，并且具有中心孔，轨道间距为300〜600nm， 槽深度为40〜150nm，用于通过用500nm以下的波长的激光照射来记录和再现信息，其中，基板和盖片通过压敏粘合剂层或粘合层紧密粘合 在包括内圆周附近部分和外周附近的区域中，更靠近的粘合区域的径向长度的最大值为至少0.4mm。

公开(公告)号：US06887403B1

公开(公告)日：2005-05-03

申请号：US09709512

申请日：2000-11-13

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： B29C45/00 ,  B29C45/26 ,  B29C45/42 ,  G11B7/24 ,  G11B7/26 ,  B29D11/00

CPC分类号： B29C45/263 ,  B29C45/42 ,  B29C2045/2651 ,  G11B7/24 ,  G11B7/26 ,  Y10S425/81

摘要： Two substrates are simultaneously produced by an injection molding apparatus, and the injection-molded substrates are alternately arranged and cooled by a cooling apparatus. The cooling apparatus has a feed screw mechanism for feeding the alternately arranged substrates in one direction while cooling air is being applied to the substrates. An information recording medium which includes a substrate is manufactured on a production line having a single injection molding apparatus for simultaneously injection-molding two substrates and four dye solution coating machines for forming a dye recording layer for recording information on each of the substrates.

摘要翻译： 通过注射成型装置同时制造两个基板，并且通过冷却装置交替地布置和冷却注塑基板。 冷却装置具有供给螺旋机构，用于在将冷却空气施加到基板上的同时沿一个方向供给交替排列的基板。 包括基板的信息记录介质在具有用于同时注射两个基板的单个注射成型装置和用于形成用于在每个基板上记录信息的染料记录层的四个染料溶液涂布机的生产线上制造。

公开(公告)号：US20050079299A1

公开(公告)日：2005-04-14

申请号：US10960061

申请日：2004-10-08

申请人： Satoshi Matsubaguchi ,  Yoshihisa Usami

发明人： Satoshi Matsubaguchi ,  Yoshihisa Usami

IPC分类号： B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  G11B7/254 ,  G11B7/257 ,  B41M5/40

CPC分类号： G11B7/254 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254 ,  G11B7/2472 ,  G11B7/2478 ,  G11B7/252 ,  G11B7/2534 ,  G11B7/259 ,  G11B2007/24612

摘要： The present invention relates to an information medium having a printable layer comprising at least a base layer and an ink-receiving layer adjacent to the base layer, characterized in that the surface roughness Ra at the surface of the base layer is 0.05 μm or greater, and the ink-receiving layer is formed by thermally hardening a composition comprising a cation-modified acrylic copolymer, a polyvinylacetal resin, an epoxy compound and hydrophobic fine particles, the thickness of the ink-receiving layer being 30 μm to 60 μm.

摘要翻译： 本发明涉及一种信息介质，其具有至少包含基底层和与基底层相邻的墨水接收层的可印刷层，其特征在于，基底层表面的表面粗糙度Ra为0.05μm以上， 并且通过热固化包含阳离子改性的丙烯酸共聚物，聚乙烯醇缩醛树脂，环氧化合物和疏水性细颗粒的组合物形成油墨接收层，油墨接受层的厚度为30μm至60μm。

公开(公告)号：US20050053753A1

公开(公告)日：2005-03-10

申请号：US10967139

申请日：2004-10-19

申请人： Yoshihisa Usami

发明人： Yoshihisa Usami

IPC分类号： B05C11/08 ,  B05D1/00 ,  B05D3/04 ,  G11B7/24 ,  G11B7/26 ,  B32B3/02

CPC分类号： G11B7/24 ,  B05C11/08 ,  B05D1/005 ,  B05D3/0406 ,  G11B7/26

摘要： Disclosed is a method for producing an information-recording medium comprising, on a substrate, a dye recording layer capable of recording information, the method comprising the step of drying the substrate formed with the dye recording layer by allowing clean air to flow while rotating the substrate at a high speed; wherein an intake for introducing the clean air is narrowed by arranging a lid having a circular opening at a central portion, at an opening disposed at an upper portion of an apparatus for rotating the substrate at the high speed.

摘要翻译： 本发明公开了一种信息记录介质的制造方法，其特征在于，在基板上具有能够记录信息的染料记录层，所述方法包括以下步骤：使形成有染料记录层的基板通过允许清洁空气流动同时旋转 高速基板; 其中，用于引入清洁空气的入口通过在设置在用于高速旋转基板的设备的上部的开口处布置在中心部分处具有圆形开口的盖而变窄。

公开(公告)号：US06829201B2

公开(公告)日：2004-12-07

申请号：US10023832

申请日：2001-12-21

申请人： Masakazu Nishikawa ,  Kazuyuki Usuki ,  Yoshihisa Usami ,  Makoto Nagao

发明人： Masakazu Nishikawa ,  Kazuyuki Usuki ,  Yoshihisa Usami ,  Makoto Nagao

IPC分类号： G11B1100

CPC分类号： G11B5/865 ,  B82Y10/00 ,  G11B5/5526 ,  G11B5/59677 ,  G11B5/743 ,  G11B5/82 ,  G11B5/825 ,  G11B11/10526 ,  G11B11/10565 ,  G11B11/10576 ,  G11B11/10578 ,  G11B11/10582 ,  G11B2005/0021

摘要： There are provided an information recording medium which permits accurate tracking servo, and a method for recording and reproducing for an information recording medium which allows recording and reproducing of a signal at a favorable S/N by carrying out at least one of information recording and information reproduction while accurately performing tracking servo. A magneto-optic disk includes a magnetic recording layer for magnetically recording information. The magnetic recording layer is in advance magnetized for concentrically or spirally around the center of the disk in such a manner that magnetized regions are disposed such that adjacent regions are magnetized in different directions and alternately arranged in the radial direction of the disk. Accordingly, tracking can be continuously performed and accurate tracking servo can also be performed.

摘要翻译： 提供了一种允许精确跟踪伺服的信息记录介质，以及一种用于信息记录介质的记录和再现方法，该信息记录介质允许通过执行信息记录和信息中的至少一个来以良好的S / N记录和再现信号 正确执行跟踪伺服时再现。 磁光盘包括用于磁记录信息的磁记录层。 磁记录层预先被磁化以围绕盘的中心同心或螺旋地以磁化区域被布置成使得相邻区域沿不同方向被磁化并且沿盘的径向方向交替布置。 因此，可以连续执行跟踪，并且还可以执行精确的跟踪伺服。