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    Optical recording medium and method of manufacturing thereof, and recording and reproducing method
    1.
    发明申请
    Optical recording medium and method of manufacturing thereof, and recording and reproducing method 审中-公开
    光记录介质及其制造方法以及记录和再现方法

    公开(公告)号：US20060067203A1

    公开(公告)日：2006-03-30

    申请号：US11234162

    申请日：2005-09-26

    申请人： Kazunori Ito ,  Tomomi Ishimi ,  Kazuhiro Kotaka ,  Tatsuya Tomura ,  Yuki Nakamura ,  Katsuyuki Yamada

    发明人： Kazunori Ito ,  Tomomi Ishimi ,  Kazuhiro Kotaka ,  Tatsuya Tomura ,  Yuki Nakamura ,  Katsuyuki Yamada

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24047 ,  G11B7/00454 ,  G11B7/00455 ,  G11B7/243 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/247 ,  G11B7/248 ,  G11B7/263

    摘要： An object is to provide an optical recording medium which can obtain a sufficient focusing characteristic even at recording speeds at which a recording linear velocity exceeds 4× speed at the same capacity as a DVD-ROM, and which can suppress in-plane fluctuations of the degree of modulation, and which enables highly reliable recording, and a method of manufacturing the optical recording medium and a recording and reproducing method. To this end, there is provided an optical recording medium having a substrate, and at least a recording layer and a reflective layer on the substrate, wherein the optical recording medium is formed such that the substrate has a set central value of a thickness, and when there is a substrate thickness within a given range from the set central value, an axial direction acceleration of the optical recording medium has a maximum allowable value, and as an amount of deviation from the set central value exceeds the given range, a maximum allowable value of the axial direction acceleration at the optical recording medium becomes smaller.

    摘要翻译： 目的在于提供即使在与DVD-ROM相同的容量下记录线速度超过4倍速的记录速度也能获得足够的聚焦特性的光记录介质，并且能够抑制平面内的波动 的调制方式，能够实现高可靠性的记录，以及制造光记录介质的方法和记录和再现方法。 为此，提供了一种光学记录介质，其具有基板，并且至少在基板上具有记录层和反射层，其中形成光记录介质，使得基板具有设定的中心值厚度，以及 当从设定的中心值处的给定范围内存在基板厚度时，光记录介质的轴向加速度具有最大允许值，并且随着偏离设定中心值的量超过给定范围，最大允许值 光记录介质的轴向加速度的值变小。

    Apparatus for recording dye based recordable DVD media and process for recording the same
    2.
    发明授权
    Apparatus for recording dye based recordable DVD media and process for recording the same 失效
    用于记录基于染料的可记录DVD介质的设备和用于记录其的处理

    公开(公告)号：US07646692B2

    公开(公告)日：2010-01-12

    申请号：US11074070

    申请日：2005-03-08

    申请人： Tomomi Ishimi ,  Tatsuya Tomura

    发明人： Tomomi Ishimi ,  Tatsuya Tomura

    IPC分类号： G11B5/09

    CPC分类号： G11B7/00456 ,  G11B7/00451 ,  G11B7/00455 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/2467 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  G11B2007/24612 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25718

    摘要： The present invention relates to apparatuses and processes for recording dye-based recordable DVD media in higher quality at higher linear recording velocity, and provides an apparatus for recording a dye-based recordable DVD medium comprising a shortest mark recording unit, a second mark recording unit, and a cooling pulse irradiating unit, wherein the dye-based recordable DVD medium comprises a substrate and a recording layer formed on the substrate, the substrate comprises a guide groove to which wobble is formed, and the recording layer comprises at least an organic dye, the shortest mark recording unit is configured to record each of the shortest marks by use of one pulse beam of which the rear edge is more energized than the front edge, the second mark recording unit is configured to record each of the marks other than the shortest marks by use of one pulse beam of which the two sites of front and rear edges are energized, the cooling pulse irradiating unit is configured to irradiate cooling pulse laser beams onto the backwards of the respective pulse beams at 0.1 mW/pulse or less of optical energy, and the recording of marks is performed on the recording layer at a recording linear velocity of 42 m/sec or more.

    摘要翻译： 本发明涉及以较高线性记录速度以较高质量记录基于染料的可记录DVD介质的设备和方法，并且提供一种用于记录基于染料的可记录DVD介质的设备，其包括最短标记记录单元，第二标记记录单元 以及冷却脉冲照射单元，其中所述基于染料的可记录DVD介质包括基板和形成在所述基板上的记录层，所述基板包括形成摆动的引导槽，并且所述记录层至少包括有机染料 最短标记记录单元被配置为通过使用后边缘比前边缘更加通电的一个脉冲光束来记录每个最短标记，第二标记记录单元被配置为记录除了前边缘之外的每个标记， 通过使用前后两个边缘的两个位置被激励的一个脉冲光束的最短标记，冷却脉冲照射单元被配置为辐射 将冷却脉冲激光束以0.1mW /脉冲以下的光能量向各个脉冲光束的后方冷却，并且以记录线速度为42m / sec以上在记录层上记录标记。

    Laser rewriting apparatus
    5.
    发明授权
    Laser rewriting apparatus 有权
    激光重写装置

    公开(公告)号：US08723909B2

    公开(公告)日：2014-05-13

    申请号：US13680943

    申请日：2012-11-19

    申请人： Toshiaki Asai ,  Yoshihiko Hotta ,  Shinya Kawahara ,  Tomomi Ishimi

    发明人： Toshiaki Asai ,  Yoshihiko Hotta ,  Shinya Kawahara ,  Tomomi Ishimi

    IPC分类号： B41J2/00 ,  B41J2/47 ,  B41J27/00 ,  B41J2/435

    CPC分类号： B41J2/4753 ,  B41J2/46 ,  B41J2/473

    摘要： A laser rewriting apparatus positioned on one side or the other side of a conveyance path through which a to-be-conveyed object on which a thermoreversible recording medium is affixed is conveyed in a predetermined conveyance direction. The laser rewriting apparatus emits laser light to the thermoreversible recording medium and rewrites an image. The laser writing apparatus includes an image erasing apparatus that emits laser light to the thermoreversible recording medium and erases the image from the thermoreversible recording medium; and an image recording apparatus positioned on the predetermined conveyance direction downstream side of the image erasing apparatus and records a new image by emitting laser light to the thermoreversible recording medium. The image erasing apparatus and the image recording apparatus have the respective laser light emitting parts from which the laser light is emitted at ends on the same side with respect to the predetermined conveyance direction.

    摘要翻译： 位于传送路径的一侧或另一侧上的激光重写装置通过其被固定有热可逆记录介质的待传送物体沿预定传送方向传送。 激光重写装置向热可逆记录介质发射激光并重写图像。 激光写入装置包括：图像擦除装置，其向热可逆记录介质发射激光并从热可逆记录介质擦除图像; 以及位于图像擦除装置的预定输送方向下游侧的图像记录装置，并通过向热可逆记录介质发射激光来记录新图像。 图像擦除装置和图像记录装置具有相对于预定传送方向在相同侧的端部处发射激光的各个激光发射部。

    Method for erasing image on thermoreversible recording medium
    6.
    发明授权
    Method for erasing image on thermoreversible recording medium 有权
    在热可逆记录介质上擦除图像的方法

    公开(公告)号：US08293679B2

    公开(公告)日：2012-10-23

    申请号：US12561872

    申请日：2009-09-17

    申请人： Toshiaki Asai ,  Tomomi Ishimi ,  Shinya Kawahara ,  Yoshihiko Hotta

    发明人： Toshiaki Asai ,  Tomomi Ishimi ,  Shinya Kawahara ,  Yoshihiko Hotta

    IPC分类号： B41M5/30 ,  G03C1/498

    CPC分类号： B41M5/305 ,  B41J2/4753 ,  B41M5/3335 ,  B41M5/423 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

    摘要： A method for erasing an image including irradiating an image formed on a thermoreversible recording medium with a laser light having a wavelength of 700 nm to 1,500 nm so as to erase the image, wherein an energy density of the laser light is in a range of the energy density which can erase the image and more than a center value of the range, wherein the thermoreversible recording medium includes a support, and a thermoreversible recording layer on the support, and wherein the thermoreversible recording layer contains a leuco dye serving as an electron-donating color-forming compound and a reversible developer serving as an electron-accepting compound, in which color tone reversibly changes by heat, and at least one of the thermoreversible recording layer and a layer adjacent to the thermoreversible recording layer contains a photothermal conversion material, which absorbs the light and converts the light into heat.

    摘要翻译： 一种擦除图像的方法，包括用波长为700nm至1500nm的激光照射形成在热可逆记录介质上的图像，以便擦除图像，其中激光的能量密度在 能够消除图像的能量密度大于该范围的中心值，其中热可逆记录介质包括载体和支撑体上的热可逆记录层，并且其中热可逆记录层含有用作电子发射层的无色染料， 提供着色形成化合物和作为电子接受性化合物的可逆显影剂，其中色调由热可逆地改变，并且热可逆记录层和与热可逆记录层相邻的层中的至少一个包含光热转换材料， 其吸收光并将光转换成热。

    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
    7.
    发明申请
    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 有权
    图像处理方法和图像处理装置

    公开(公告)号：US20120218540A1

    公开(公告)日：2012-08-30

    申请号：US13404197

    申请日：2012-02-24

    申请人： Tomomi Ishimi ,  Yoshihiko Hotta ,  Shinya Kawahara ,  Toshiaki Asai

    发明人： Tomomi Ishimi ,  Yoshihiko Hotta ,  Shinya Kawahara ,  Toshiaki Asai

    IPC分类号： G01C3/00

    CPC分类号： B41J2/4753 ,  B41J2/442 ,  B41J2/47

    摘要： An image processing method including: measuring a distance between a medium where an image is to be recorded and an image processing apparatus which stores a relation between irradiation energy and distance previously measured; calculating an irradiation energy from the distance measured in the measuring based on the relation stored in the image processing apparatus; and irradiating and heating the medium with laser beams having the irradiation energy obtained in the calculating to record an image in the medium.

    摘要翻译： 一种图像处理方法，包括：测量要记录图像的介质与存储照射能量与先前测量的距离之间的关系的图像处理装置之间的距离; 根据存储在图像处理装置中的关系，从测量中测量的距离计算照射能量; 并用具有在计算中获得的照射能量的激光束照射和加热介质以在介质中记录图像。

    Image processing method, and image processor
    8.
    发明授权
    Image processing method, and image processor 有权
    图像处理方法和图像处理器

    公开(公告)号：US08106934B2

    公开(公告)日：2012-01-31

    申请号：US11963226

    申请日：2007-12-21

    申请人： Tomomi Ishimi ,  Yoshihiko Hotta ,  Shinya Kawahara

    发明人： Tomomi Ishimi ,  Yoshihiko Hotta ,  Shinya Kawahara

    IPC分类号： B41J2/435

    CPC分类号： B41J2/4753 ,  B41M5/305 ,  B41M5/36 ,  B41M5/363 ,  G06K15/128 ,  G06K15/1295

    摘要： The present invention provides an image processing method which includes at least any one of an image recording step and an image erasing step, wherein a light irradiation intensity I1 at a center position of the laser beam irradiated in the image recording step and a light irradiation intensity I2 on an 80% light energy bordering surface to the total light energy of the irradiated laser beam satisfy the expression, 0.40≦I1/I2≦2.00, and in the image recording step, at an overlap portion where a first image line among a plurality of image lines constituting an image is overlapped with a second image line, any one of the first image line and the second image line is not to be recorded.

    摘要翻译： 本发明提供一种图像处理方法，其包括图像记录步骤和图像擦除步骤中的至少一个，其中在图像记录步骤中照射的激光束的中心位置处的光照射强度I1和光照射强度 在与被照射的激光束的总光能的80％的光能边界上的I 2，I 2满足表达式0.40和nlE; I1 / I2＆nlE; 2.00，并且在图像记录步骤中，在重叠部分， 构成图像的多个图像线与第二图像线重叠，不记录第一图像线和第二图像线中的任一个。

    CONTROL DEVICE, LASER PROJECTION DEVICE, RECORDING METHOD, COMPUTER PROGRAM, AND RECORDING MEDIUM
    9.
    发明申请
    CONTROL DEVICE, LASER PROJECTION DEVICE, RECORDING METHOD, COMPUTER PROGRAM, AND RECORDING MEDIUM 有权
    控制装置，激光投影装置，记录方法，计算机程序和记录介质

    公开(公告)号：US20110235134A1

    公开(公告)日：2011-09-29

    申请号：US13131042

    申请日：2009-11-25

    申请人： Fumihiro Hasegawa ,  Tomomi Ishimi

    发明人： Fumihiro Hasegawa ,  Tomomi Ishimi

    IPC分类号： H04N1/04

    CPC分类号： B41J2/32 ,  B41J2/36 ,  B41J2/4753

    摘要： A control device includes a shape information storage storing shape information to be plotted, a stroke generation unit generating first and second stroke data having transmission start and end coordinates of first and second strokes, a scanning start time computation unit determining scanning start time of the second stroke by adjusting, when selecting first and second points having a shortest distance, a waiting time to scan the second stroke, a traveling rate from the transmission end coordinates of the first stroke to the transmission start coordinates of the second stroke, and scanning rates of scanning the first and second strokes to have a desired time interval between the selected points, a plotting instruction generation unit generating plotting instructions including the scanning start time of the second stroke and the transmission start and end coordinates of the first and second strokes, a plotting instruction storage storing the plotting instructions, and a plotting instruction execution unit executing the plotting instructions.

    摘要翻译： 控制装置包括存储要绘制的形状信息的形状信息存储器，产生具有第一和第二笔划的发送开始和结束坐标的第一和第二笔划数据的笔画生成单元，扫描开始时间计算单元确定第二和第二笔划的扫描开始时间 通过在选择具有最短距离的第一点和第二点，等待时间来扫描第二冲程时，通过调整从第一冲程的发送结束坐标到第二冲程的发送开始坐标的行驶速度，以及扫描速度 扫描第一和第二笔划以在所选择的点之间具有期望的时间间隔;绘制指令生成单元，生成包括第二笔划的扫描开始时间和第一笔划和第二笔划的发送开始和结束坐标的绘图指令，绘图 存储绘图指令的指令存储器和绘图仪 执行单元执行绘图指令。

    Recording method for dye-based recordable DVD medium and recording apparatus
    10.
    发明授权
    Recording method for dye-based recordable DVD medium and recording apparatus 有权
    用于基于染料的可记录DVD介质和记录装置的记录方法

    公开(公告)号：US07729223B2

    公开(公告)日：2010-06-01

    申请号：US11709896

    申请日：2007-02-21

    申请人： Tomomi Ishimi

    发明人： Tomomi Ishimi

    IPC分类号： G11B20/10

    CPC分类号： G11B7/00456 ,  G11B7/246

    摘要： A recording method for dye-based recordable DVD medium which includes recording shortest marks on a recording layer primarily containing an organic dye using a simple rectangular wave pulse; recording marks each having the second shortest or still longer mark length using one pulse of which the front and rear edges are highly energized for a given time; and controlling the optical energy for irradiating rear edge or backward of the pulse with a cooling pulse to be 0.1 mW or less for a given time, wherein when the recording power of the front and rear edges of the respective pulses is represented by P1 and the recording power of intermediate pulse between the pulse front edge and the pulse rear edge is represented by P2, P1/P2 is set to be greater when P1 is a low power, and P1/P2 is set to be smaller when P1 is a high power.

    摘要翻译： 一种用于基于染料的可记录DVD介质的记录方法，其包括使用简单矩形波脉冲在主要包含有机染料的记录层上记录最短标记; 使用其中前边缘和后边缘高度通电给定时间的一个脉冲，每个具有第二最短或更长的标记长度的记录标记; 并且在给定时间内，用冷却脉冲控制用于照射后边缘或后方脉冲的光能量为0.1mW以下，其中当各个脉冲的前后边缘的记录功率由P1表示时， 脉冲前沿和脉冲后沿之间的中间脉冲的记录功率由P2表示，当P1为低功率时，P1 / P2被设置为较大，P1 / P2设定为较小时 。