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    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
    1.
    发明公开
    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 审中-公开
    图像处理方法和图像处理设备

    公开(公告)号：EP2852497A1

    公开(公告)日：2015-04-01

    申请号：EP13793654.8

    申请日：2013-05-17

    申请人： Ricoh Company, Ltd.

    发明人： ASAI, Toshiaki ,  YAMAMOTO, Kayutaka ,  ISHIMI, Tomomi ,  HOTTA, Yoshihiko

    IPC分类号： B41J2/32 ,  B41J3/01 ,  B41M5/28 ,  B41M5/30 ,  B41M5/337 ,  B41M5/46

    CPC分类号： B41J2/442 ,  B41J2/32 ,  B41J3/01 ,  B41M5/305 ,  B41M5/337 ,  B41M5/46 ,  B41M2205/04

    摘要： To provide an image processing method, including: image recording, wherein an image composed of a plurality of laser drawn lines is recorded by heating by irradiating parallel laser lights on a recording medium spaced by a predetermined distance, wherein, in the image recording, among the plurality of laser drawn lines constituting the image, at least two units of lines drawn with different energy, each composed of a pair of laser drawn lines adjacent to each other and with different irradiation energy, are formed.

    摘要翻译： 为了提供一种图像处理方法，其包括：图像记录，其中通过在间隔开预定距离的记录介质上照射平行激光而加热来记录由多条激光绘制线构成的图像，其中，在图像记录中， 构成图像的多条激光绘制线形成至少两个以不同能量绘制的线单元，每个单元线由彼此相邻且具有不同照射能量的一对激光绘制线构成。

    IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD
    2.
    发明公开
    IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD 审中-公开

    公开(公告)号：EP3412468A1

    公开(公告)日：2018-12-12

    申请号：EP17747610.8

    申请日：2017-02-03

    申请人： Ricoh Company, Ltd.

    发明人： SAWAMURA, Ichiro ,  HOTTA, Yoshihiko ,  UETAKE, Kazuyuki ,  FURUKAWA, Takahiro ,  ISHIMI, Tomomi ,  YOKOTA, Yasuroh

    IPC分类号： B41J2/475 ,  B41J2/447 ,  B41J2/46

    摘要： Analysis of image data received from an image information output unit is executed (S1), and subsequently, whether or not a next dot upstream of and adjacent to a dot to be recorded in a conveyance direction has the same color as the dot to be recorded is checked (S2). If the colors of the dots change from that of a black dot to that of a white dot (Yes at S2 and Yes at S3), laser irradiation end timing for this black dot is made earlier than normal end timing (S4). If the colors of the dots change from that of a white dot to that of a black dot (Yes at S2 and No at S3), laser irradiation timing is made later than normal timing when that next black dot is recorded (S5).

    RECORDING METHOD AND RECORDING DEVICE
    6.
    发明公开
    RECORDING METHOD AND RECORDING DEVICE 审中-公开
    记录方法和记录装置

    公开(公告)号：EP3210791A1

    公开(公告)日：2017-08-30

    申请号：EP17154376.2

    申请日：2017-02-02

    申请人： Ricoh Company, Ltd.

    发明人： ARAI, Satoshi ,  HOTTA, Yoshihiko ,  UETAKE, Kazuyuki ,  SAWAMURA, Ichiro ,  ISHIMI, Tomomi ,  YOKOTA, Yasuroh

    IPC分类号： B41J2/46

    CPC分类号： G11B7/126 ,  B41J2/46 ,  G11B7/00456 ,  G11B7/127 ,  G11B7/1384

    摘要： A recording method including: emitting laser light from an optical fiber array to record an image formed of writing units with moving a recording target and the optical fiber array relatively using a recording device 1 including a plurality of laser light-emitting elements and an emitting unit 13 including the optical fiber array, in which a plurality of optical fibers 12 configured to guide laser light emitted from the laser light-emitting elements are aligned, wherein a maximum length of the writing unit along a sub-scanning direction is controlled with set values of: a duty ratio and a cycle of a pulse signal input to the emitting unit 13; recording energy applied to the recording target; and a spot diameter of the laser light, to record with overlapping an edge of the writing unit with an edge of the adjacent writing unit in the sub-scanning direction.

    摘要翻译： 一种记录方法，包括：使用包括多个激光发射元件和发射单元的记录装置1从光纤阵列发射激光以记录由相对于记录目标和光纤阵列相对移动的写入单元形成的图像 包括光纤阵列的13个光纤阵列，其中配置为引导从激光发射元件发射的激光的多个光纤12被对准，其中写入单元沿着副扫描方向的最大长度由设定值 ：输入到发光单元13的脉冲信号的占空比和周期; 记录施加到记录目标的能量; 以及激光的光斑直径，以便在副扫描方向上与写入单元的边缘与相邻写入单元的边缘重叠地进行记录。

    INFORMATION RECORDING/DISPLAYING CARD, IMAGE PROCESSING METHOD USING SAME, AND IMAGE PROCESSOR
    10.
    发明公开
    INFORMATION RECORDING/DISPLAYING CARD, IMAGE PROCESSING METHOD USING SAME, AND IMAGE PROCESSOR 有权
    信息记录/显示卡，使用该卡的图像处理方法和图像处理器

    公开(公告)号：EP1502764A1

    公开(公告)日：2005-02-02

    申请号：EP03719169.9

    申请日：2003-04-23

    申请人： Ricoh Company, Ltd. ,  MITSUBISHI PLASTICS INC.

    发明人： KUBOYAMA, Hiroki ,  TATEWAKI, Tadafumi ,  MIYAMOTO, Shuuji ,  HOTTA, Yoshihiko ,  HIGASHI, Hiroshi c/o Mitsubishi Plastics, Inc. ,  TAKEMOTO, Shinya c/o Mitsubishi Plastics, Inc. ,  TERAI, Tomohiko c/o Mitsubishi Plastics, Inc. ,  KAJIYASHIKI, Makoto c/o Mitsubishi Plastics, Inc.

    IPC分类号： B41M5/40 ,  B32B7/02 ,  B32B27/36 ,  B42D15/10 ,  G06K19/00

    CPC分类号： B32B27/08 ,  B32B27/36 ,  B32B27/365 ,  B32B2425/00 ,  B41M5/305 ,  B41M5/3335 ,  B41M5/3336 ,  B41M5/3375 ,  B41M5/41 ,  B41M5/42 ,  G06K19/077

    摘要： To provide an information recording-displaying card that is easy to emboss and is so excellent in card's machinability (by bonding to a thick base material of a reversible thermosensitive recording medium) and in eraseability:
    An information recording-displaying card, comprising: a core sheet; and an over sheet bonded to the core sheet, wherein the over sheet comprises: a support which comprises an amorphous polyester resin, and a reversible thermosensitive recording layer disposed on the support, wherein the reversible thermosensitive recording layer comprises: an electron-donating coloring compound, and an electron-accepting compound, wherein the reversible thermosensitive recording layer is capable of relatively forming a coloring state and a decolorizing state, with a difference in at least one of the following: a heating temperature, and a cooling rate after a heating, and wherein the over sheet is embossable in an upper portion thereof, functions as an image displaying section, and meets the following condition (A), condition (B) and condition (C): condition (A) (the over sheet's upper limit temperature for erasing - 30°C) > (the over sheet's temperature of a storage elasticity E' (1.0 E + 08) Pa), condition (B) 10 µm or less of a surface waviness WCM, and condition (C) 1.0 E + 02 Pa ≤ (the storage elasticity E' of the reversible thermosensitive over sheet at 180°C) ≤ 5.0 E + 07 Pa.

    摘要翻译： 提供一种信息记录显示卡，该信息记录显示卡容易压花，并且在可加工性方面如此优异（通过结合到可逆热敏记录介质的厚基材上）和可擦性：一种信息记录显示卡，包括：芯体 片; 以及结合到所述芯片上的覆盖片，其中所述覆盖片包括：载体，其包含非晶聚酯树脂和设置在所述载体上的可逆热敏记录层，其中所述可逆热敏记录层包含：供电子着色化合物 和电子接受性化合物，其中所述可逆热敏记录层能够相对形成着色状态和脱色状态，其中加热温度和加热后的冷却速率中的至少一个存在差异， （A），条件（B）和条件（C）：条件（A）（顶片的上限温度 （表面擦痕温度-30℃）>（储存弹性E'（1.0E + 08）Pa）的表面温度，表面波纹度WCM10μm以下的条件（B） （C）1.0E +02Pa≤（在180℃下可逆热敏片材的储存弹性E'）≤5.0E+ 07Pa。