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公开(公告)号：US20090040913A1
公开(公告)日：2009-02-12
申请号：US12087232
申请日：2006-12-27
申请人： Naoto Ozawa , Masahiro Nakamura , Takayuki Suzuki
发明人： Naoto Ozawa , Masahiro Nakamura , Takayuki Suzuki
IPC分类号： G11B7/24
CPC分类号： G11B7/266 , B29C65/1406 , B29C65/1435 , B29C65/1454 , B29C65/1483 , B29C65/4845 , B29C65/521 , B29C65/524 , B29C65/78 , B29C66/1122 , B29C66/345 , B29C66/452 , B29C66/65 , B29C66/71 , B29C66/93441 , B29C66/93451 , B29C66/939 , B29C66/9392 , B29L2017/005 , Y10S425/81 , B29C65/00 , B29K2069/00
摘要： In order to control a warp of a disc substrate so as to be a desired level, an optical disc production method includes: a step of supplying resin on the disc substrate; a step of mounting the disc substrate on an inside diameter portion of a turntable after supplying the resin; a step of providing an air-gap between an outside diameter portion of the turntable and a portion of the disc substrate that is not mounted; a step of extending the resin by spinning; and a curing step of curing the resin while spinning the disc substrate mounted on the inside diameter portion of the turntable, wherein in the step of extending the resin, a negative pressure is affected on a portion of the disc substrate that is not mounted, and in the curing step, the warp is controlled by curing the resin on the spinning disc substrate while maintaining effect of the negative pressure.
摘要翻译： 为了将盘基板的翘曲控制在期望的水平，光盘的制造方法包括：在盘基片上供给树脂的步骤; 在提供树脂之后将盘基片安装在转盘的内径部分上的步骤; 在转台的外径部分和未安装的盘基片的一部分之间设置气隙的步骤; 通过纺丝延长树脂的步骤; 以及固化步骤，在旋转安装在转台的内径部分上的盘基片的同时固化树脂，其中在延伸树脂的步骤中，在未安装的盘基片的一部分上影响负压，以及 在固化步骤中，通过固化旋转盘基片上的树脂同时保持负压的作用来控制翘曲。
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公开(公告)号：US20060153054A1
公开(公告)日：2006-07-13
申请号：US11325384
申请日：2006-01-03
IPC分类号： G11B7/24
CPC分类号： G11B7/266
摘要： An optical disk manufacturing method including a process of toroidally supplying a first resin on one side of a first disk substrate having an aperture at the center, in a region adjacent to the perimeter of the aperture; a process of rotating the first disk substrate provided with the first resin at a first rotational speed, and spreading the first resin; a process of curing the spread first resin in the surrounding vicinity of the aperture; a process of toroidally supplying a second resin that is superimposed on the first resin of the first disk substrate on which the first resin has cured, in the region adjacent to the perimeter of the aperture; a process of rotating the first disk substrate provided with the second resin at a second rotational speed, and spreading the second resin; and a process of curing the spread second resin.
摘要翻译： 一种光盘制造方法，包括：在与所述孔周边相邻的区域中，在第一圆盘基板的一侧上具有中心孔径的第一树脂环状供给工序; 以第一旋转速度旋转设置有第一树脂的第一盘基板并使第一树脂铺展的工序; 在孔周围附近固化展开的第一树脂的工艺; 在与孔的周边相邻的区域中环状地供给叠加在第一树脂固化的第一盘基板的第一树脂上的第二树脂的工序; 以第二旋转速度旋转设置有第二树脂的第一盘基片并使第二树脂铺展的过程; 以及使分散的第二树脂固化的方法。
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公开(公告)号：US07842202B2
公开(公告)日：2010-11-30
申请号：US12087232
申请日：2006-12-27
申请人： Naoto Ozawa , Masahiro Nakamura , Takayuki Suzuki
发明人： Naoto Ozawa , Masahiro Nakamura , Takayuki Suzuki
IPC分类号： G11B7/26
CPC分类号： G11B7/266 , B29C65/1406 , B29C65/1435 , B29C65/1454 , B29C65/1483 , B29C65/4845 , B29C65/521 , B29C65/524 , B29C65/78 , B29C66/1122 , B29C66/345 , B29C66/452 , B29C66/65 , B29C66/71 , B29C66/93441 , B29C66/93451 , B29C66/939 , B29C66/9392 , B29L2017/005 , Y10S425/81 , B29C65/00 , B29K2069/00
摘要： In order to control a warp of a disc substrate so as to be a desired level, an optical disc production method includes: a step of supplying resin on the disc substrate; a step of mounting the disc substrate on an inside diameter portion of a turntable after supplying the resin; a step of providing an air-gap between an outside diameter portion of the turntable and a portion of the disc substrate that is not mounted; a step of extending the resin by spinning; and a curing step of curing the resin while spinning the disc substrate mounted on the inside diameter portion of the turntable, wherein in the step of extending the resin, a negative pressure is affected on a portion of the disc substrate that is not mounted, and in the curing step, the warp is controlled by curing the resin on the spinning disc substrate while maintaining effect of the negative pressure.
摘要翻译： 为了将盘基板的翘曲控制在期望的水平，光盘的制造方法包括：在盘基片上供给树脂的步骤; 在提供树脂之后将盘基片安装在转盘的内径部分上的步骤; 在转台的外径部分和未安装的盘基片的一部分之间设置气隙的步骤; 通过纺丝延长树脂的步骤; 以及固化步骤，在旋转安装在转台的内径部分上的盘基片的同时固化树脂，其中在延伸树脂的步骤中，在未安装的盘基片的一部分上影响负压，以及 在固化步骤中，通过固化旋转盘基片上的树脂同时保持负压的作用来控制翘曲。
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公开(公告)号：US07267790B2
公开(公告)日：2007-09-11
申请号：US10309464
申请日：2002-12-03
CPC分类号： B29C35/16 , B29C2035/1658 , B29D17/005 , B29L2017/005 , Y10S425/81
摘要： A molded disc substrate obtained by injection molding is rotated at high speed before the molded disc substrate has solidified, and a gas is also made to flow in an outward radial direction along a bottom surface of the molded disc substrate while the molded disc substrate is rotating, and the rotation is stopped after the molded disc substrate has solidified. Thus, a disc substrate with little warping is obtained in a short time.
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公开(公告)号：US07168940B2
公开(公告)日：2007-01-30
申请号：US11048384
申请日：2005-01-31
IPC分类号： B29D11/00
CPC分类号： B29C35/16 , B29C2035/1658 , B29D17/005 , B29L2017/005 , Y10S425/81
摘要： A molded disc substrate obtained by injection molding is rotated at high speed before the molded disc substrate has solidified, and a gas is also made to flow in an outward radial direction along a bottom surface of the molded disc substrate while the molded disc substrate is rotating, and the rotation is stopped after the molded disc substrate has solidified. Thus, a disc substrate with little warping is obtained in a short time.
摘要翻译： 通过注射成型得到的成型盘基板在成型盘基板固化之前高速旋转，并且气体也沿着模制盘基片的底面向外径向流动，同时模制盘基片旋转 并且在模制的盘基片已凝固之后停止旋转。 因此，在短时间内获得了具有很小翘曲的盘基片。
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公开(公告)号：US07044183B2
公开(公告)日：2006-05-16
申请号：US11253029
申请日：2005-10-17
CPC分类号： B32B37/0015 , B29C65/1406 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/7847 , B29C66/1122 , B29C66/452 , B29C66/91212 , B29C66/91216 , B29C66/91221 , B29C66/91231 , B29C66/91411 , B29C66/91421 , B29C66/91445 , B29C66/961 , B29C66/962 , B29D17/005 , B29L2017/005 , B32B37/12 , B32B2038/0076 , B32B2038/1891 , B32B2309/02 , B32B2310/024 , B32B2429/02 , G11B7/26
摘要： A processing apparatus for substrates that include a plurality of individual substrates having a photo-curable adhesive layer interposed therebetween, including a mounting table, an irradiating device that irradiates the substrates, and a control device that controls the deflection of the substrates (X) while the individual substrates are bonded together by photo-curing the adhesive. The control device calculates a temperature difference ΔT between the temperature Th of the mounting table and the temperature Td of the substrates before curing, finds a deflection difference ΔX between the deflection X of the substrates after curing and the target deflection setting value Xt, finds a temperature Tc by calculating Tc=ΔT−M×ΔX using the constant of proportionality M; and controls the temperatures of at least one of the substrates before curing and the mounting table according to the temperature Tc such that Tc=Th−Td.
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公开(公告)号：US06982017B2
公开(公告)日：2006-01-03
申请号：US10769301
申请日：2004-01-30
CPC分类号： B32B37/0015 , B29C65/1406 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/7847 , B29C66/1122 , B29C66/452 , B29C66/91212 , B29C66/91216 , B29C66/91221 , B29C66/91231 , B29C66/91411 , B29C66/91421 , B29C66/91445 , B29C66/961 , B29C66/962 , B29D17/005 , B29L2017/005 , B32B37/12 , B32B2038/0076 , B32B2038/1891 , B32B2309/02 , B32B2310/024 , B32B2429/02 , G11B7/26
摘要： A substrate consisting of a plurality of individual substrates and a photo-curable adhesive layer interposed therebetween is irradiated by a curing light, and the deflection of the substrate is controlled by controlling the temperature. The step for controlling the deflection includes the steps of finding the temperature difference ΔT between the temperature Th of a mounting table and the temperature Td of the substrates before curing; finding deflection difference ΔX between the deflection X of the substrates after curing and the target deflection setting value Xt; finding the temperature Tc by Tc=ΔT−M×ΔX by using the constant of proportionality M; and controlling the temperatures of at least one of the substrates before curing and the mounting table according to the temperature Tc such that Tc=Th−Td.
摘要翻译： 通过固化光照射由多个单独基板和介于其间的光固化粘合剂层构成的基板，通过控制温度来控制基板的偏转。 用于控制偏转的步骤包括以下步骤：找到安装台的温度Th与固化前的基板的温度Td之间的温差DeltaT; 在固化后的基板的挠曲X与目标偏转设定值Xt之间求出偏差ΔX; 通过使用比例常数M求得Tc = DeltaT-MxDeltaX的温度Tc; 并根据温度Tc控制固化前的至少一个基板的温度和安装台，使得Tc = Th-Td。
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公开(公告)号：US20050139306A1
公开(公告)日：2005-06-30
申请号：US10769301
申请日：2004-01-30
CPC分类号： B32B37/0015 , B29C65/1406 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/7847 , B29C66/1122 , B29C66/452 , B29C66/91212 , B29C66/91216 , B29C66/91221 , B29C66/91231 , B29C66/91411 , B29C66/91421 , B29C66/91445 , B29C66/961 , B29C66/962 , B29D17/005 , B29L2017/005 , B32B37/12 , B32B2038/0076 , B32B2038/1891 , B32B2309/02 , B32B2310/024 , B32B2429/02 , G11B7/26
摘要： A substrate consisting of a plurality of individual substrates and a photo-curable adhesive layer interposed there between is irradiated by a curing light, and the deflection of the substrate is controlled by controlling the temperature. The step for controlling the deflection includes the steps of finding the temperature difference ΔT between the temperature Th of a mounting table and the temperature Td of the substrates before curing; finding deflection difference ΔX between the deflection X of the substrates after curing and the target deflection setting value Xt; finding the temperature Tc by Tc=ΔT−10. M×ΔX by using the constant of proportionality M; and controlling the temperatures of at least one of the substrates before curing and the mounting table according to the temperature Tc such that Tc=Th−Td.
摘要翻译： 由固化光照射由多个单独基板和插入其间的光固化粘合剂层构成的基板，通过控制温度来控制基板的挠曲。 用于控制偏转的步骤包括以下步骤：找到安装台的温度Th与固化前的基板的温度Td之间的温差DeltaT; 在固化后的基板的挠曲X与目标偏转设定值Xt之间求出偏差ΔX; 通过Tc = DeltaT-10找到温度Tc。 MxDeltaX通过使用常数的比例M; 并根据温度Tc控制固化前的至少一个基板的温度和安装台，使得Tc = Th-Td。
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公开(公告)号：US07198478B2
公开(公告)日：2007-04-03
申请号：US10846530
申请日：2004-05-17
CPC分类号： B29C53/18 , B29C35/16 , B29C45/0053 , B29C45/7207 , B29C47/0019 , B29C47/0033 , B29C47/0038 , B29C47/004 , B29C69/00 , B29L2017/003 , B29L2017/005 , Y10S425/81
摘要： A method of treating a disc plate. has the following operations of: molding a mold disc plate through an injection molding; and spinning the mold disc plate at a high spin speed. The spinning operation has at least one of the following two sub-operations of: reducing a warp of the mold disc plate with a centrifugal force caused during the spinning operation, and reducing a temperature of the mold disc plate during the spinning operation. Moreover, an apparatus of treating a disc plate has: a conveyer for conveying a mold disc plate obtained through an injection molding; a disc bench for receiving the mold disc plate conveyed with the conveyer; and a spin driver for spinning the disc bench when a temperature of the mold disc plate is higher than 90° C., to thereby spin the mold disc plate.
摘要翻译： 一种盘片处理方法。 具有以下操作：通过注塑成型模板盘; 并以高旋转速度旋转模具盘片。 纺丝操作具有以下两个子操作中的至少一个：在纺丝操作期间由于离心力而减小模具盘片的翘曲，并且在纺丝操作期间降低模具盘片的温度。 此外，一种处理盘片的设备具有：输送机，用于输送通过注射成型获得的模具盘片; 用于接收用输送机输送的模板的盘台; 以及当模盘盘的温度高于90℃时旋转盘台的旋转驱动器，从而旋转模具盘片。
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公开(公告)号：US20060048895A1
公开(公告)日：2006-03-09
申请号：US11253029
申请日：2005-10-17
CPC分类号： B32B37/0015 , B29C65/1406 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/7847 , B29C66/1122 , B29C66/452 , B29C66/91212 , B29C66/91216 , B29C66/91221 , B29C66/91231 , B29C66/91411 , B29C66/91421 , B29C66/91445 , B29C66/961 , B29C66/962 , B29D17/005 , B29L2017/005 , B32B37/12 , B32B2038/0076 , B32B2038/1891 , B32B2309/02 , B32B2310/024 , B32B2429/02 , G11B7/26
摘要： A processing apparatus for substrates that include a plurality of individual substrates having a photo-curable adhesive layer interposed therebetween, including a mounting table, an irradiating device that irradiates the substrates, and a control device that controls the deflection of the substrates (X) while the individual substrates are bonded together by photo-curing the adhesive. The control device calculates a temperature difference ΔT between the temperature Th of the mounting table and the temperature Td of the substrates before curing, finds a deflection difference ΔX between the deflection X of the substrates after curing and the target deflection setting value Xt, finds a temperature Tc by calculating Tc=ΔT−M×ΔX using the constant of proportionality M; and controls the temperatures of at least one of the substrates before curing and the mounting table according to the temperature Tc such that Tc=Th−Td.
摘要翻译： 一种基板的处理装置，其特征在于，具备包含安装台，照射所述基板的照射装置以及控制所述基板（X）的偏转的控制装置的多个具有光固化型粘合剂层的基板的基板的处理装置， 各个基板通过光固化粘合剂而结合在一起。 控制装置计算安装台的温度Th与固化前的基板的温度Td之间的温差DeltaT，求出固化后的基板的挠曲X与目标偏转设定值Xt之间的偏转差ΔX，求出 温度Tc通过使用比例常数M计算Tc = DeltaT-MxDeltaX; 并根据温度Tc控制固化前的至少一个基板和安装台的温度，使得Tc = Th-Td。
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