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21. 发明申请

US20170225488A1 RECORDING METHOD AND RECORDING DEVICE 审中-公开
公开(公告)号：US20170225488A1
公开(公告)日：2017-08-10
申请号：US15424696
申请日：2017-02-03
申请人： Satoshi ARAI , Yoshihiko HOTTA , Kazuyuki UETAKE , Ichiro SAWAMURA , Tomomi ISHIMI , Yasuroh YOKOTA
发明人： Satoshi ARAI , Yoshihiko HOTTA , Kazuyuki UETAKE , Ichiro SAWAMURA , Tomomi ISHIMI , Yasuroh YOKOTA
IPC分类号： B41J2/46 , B41J2/455
CPC分类号： B41J2/46 , B41J2/455
摘要： A recording method including: emitting laser light from optical-fiber-array to record image of writing units with moving recording target and the optical fiber array relatively using recording device including laser light-emitting elements, and emitting unit including the optical-fiber-array, where optical fibers to guide laser light emitted from the laser light-emitting elements are aligned, wherein, where the laser light is applied from the optical fibers adjacent to each other in main-scanning direction to the recording target to record solid image of the writing units at least partially overlapped to each other in the main-scanning direction, recording is performed by reducing irradiation energy of the laser light for recording the writing units other than both edges of the solid image relative to the main-scanning direction, compared to irradiation energy of the laser light for recording the writing units present at the both edges of the solid image.

22. 发明申请

US20140078234A1 IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 审中-公开
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US20140078234A1
公开(公告)日：2014-03-20
申请号：US14047410
申请日：2013-10-07
申请人： Shinya KAWAHARA , Tomomi ISHIMI , Yoshihiko HOTTA
发明人： Shinya KAWAHARA , Tomomi ISHIMI , Yoshihiko HOTTA
IPC分类号： B41M7/00
CPC分类号： B41M7/009 , B41J2/473 , B41J2/4753 , B41M5/305
摘要： To provide an image processing method including at least one of an image recording step and an image erasing step, wherein (1) laser beams are swept in the same direction and laser scanning involves a period where laser application is discontinued, (2) laser beams are swept in alternating directions and the laser scanning involves a period where laser application is discontinued, (3) laser beams are swept in alternating directions and laser scanning involves a period where laser application is discontinued, wherein the period involves no laser beam application from first laser scanning end point to second laser scanning point, or (4) laser beams are applied in alternating directions while avoiding continuous laser irradiation of nearby portions between adjacent laser beam lines, and laser scanning involves a period where laser application is discontinued.
摘要翻译：为了提供包括图像记录步骤和图像擦除步骤中的至少一个的图像处理方法，其中（1）激光束沿相同方向扫描，激光扫描涉及激光施加中断的时间段，（2）激光束扫描交替方向，激光扫描涉及激光施加中断的时间，（3）激光束沿交替方向扫描，激光扫描涉及激光施加中断的时间段，其中该周期不包括从第一次施加的激光束激光扫描终点指向第二激光扫描点，或（4）激光束沿交替方向施加，同时避免相邻激光束线之间的附近部分的连续激光照射，并且激光扫描涉及停止激光应用的时间段。

23. 发明申请

US20120075402A1 IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 审中-公开
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US20120075402A1
公开(公告)日：2012-03-29
申请号：US13313276
申请日：2011-12-07
申请人： Tomomi ISHIMI , Shinya Kawahara , Yoshihiko Hotta
发明人： Tomomi ISHIMI , Shinya Kawahara , Yoshihiko Hotta
IPC分类号： B41J2/47
CPC分类号： B41J2/442 , B41J2/45 , B41J2/4753 , B41M5/305 , B41M5/323 , B41M5/3335 , B41M2205/04 , Y10S430/146
摘要： To provide an image processing method including at least one of recording an image onto a thermoreversible recording medium in which transparency or color tone reversibly changes depending upon temperature, by applying a laser beam with the use of a semiconductor laser device so as to heat the thermoreversible recording medium, and erasing an image recorded on the thermoreversible recording medium, by heating the thermoreversible recording medium, wherein an intensity distribution of the laser beam applied in the image recording step satisfies the relationship represented by Expression 1 shown below, 1.20≦I1/I2≦1.29 Expression 1 where I1 denotes an irradiation intensity of the applied laser beam in a central position of the applied laser beam, and I2 denotes an irradiation intensity of the applied laser beam on a plane corresponding to 95% of the total irradiation energy of the applied laser beam.
摘要翻译：为了提供图像处理方法，包括以下步骤中的至少一种：将图像记录到透明度或色调根据温度可逆地改变的热可逆记录介质上，通过使用半导体激光装置施加激光束以加热热可逆记录介质，并且通过加热所述热可逆记录介质来擦除记录在所述热可逆记录介质上的图像，其中在所述图像记录步骤中施加的激光束的强度分布满足由下面的表达式1表示的关系，1.20＆nlE; I1 / I2＆nlE; 1.29表达式1其中I1表示施加的激光束的中心位置处施加的激光束的照射强度，I2表示施加的激光束在对应于总照射能量的总体照射能量的95％的平面上的照射强度应用的激光束。

24. 发明申请

US20180333964A1 IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD 审中-公开
公开(公告)号：US20180333964A1
公开(公告)日：2018-11-22
申请号：US16050198
申请日：2018-07-31
申请人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Takahiro FURUKAWA , Tomomi ISHIMI , Yasuroh YOKOTA
发明人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Takahiro FURUKAWA , Tomomi ISHIMI , Yasuroh YOKOTA
IPC分类号： B41J2/365 , B41J2/355
CPC分类号： B41J2/365 , B41J2/3551 , B41J2/447 , B41J2/46 , B41J2/475
摘要： An image recording apparatus includes a plurality of laser emission parts disposed side by side in a predetermined direction for emitting laser light; an optical system configured to collect a plurality of beams of laser light emitted by the laser emission parts onto the recording target moving relative to the laser emission parts in a direction crossing the predetermined direction; and an output control unit configured to perform control such that energy of laser light emitted from an outermost end laser emission part of the laser emission parts is greater than energy of laser light emitted from a center laser emission part, the outermost end laser emission part emitting laser light to be transmitted through vicinity of an end portion of the optical system, the center laser emission part emitting laser light to be transmitted through a portion other than vicinity of the end portion of the optical system.

25. 发明申请

US20180326744A1 IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD 审中-公开
公开(公告)号：US20180326744A1
公开(公告)日：2018-11-15
申请号：US16045003
申请日：2018-07-25
申请人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Tomomi ISHIMI , Yasuroh YOKOTA
发明人： Ichiro SAWAMURA , Yoshihiko HOTTA , Kazuyuki UETAKE , Tomomi ISHIMI , Yasuroh YOKOTA
IPC分类号： B41J2/455 , B41J2/475 , B41J2/47 , B41M5/30
CPC分类号： B41J2/455 , B41J2/447 , B41J2/46 , B41J2/473 , B41J2/4753 , B41M5/305 , G02B6/3839 , H01S5/02415 , H01S5/042
摘要： An image recording device includes a laser irradiation device that emits laser lights output from a plurality of laser light emitting elements to different positions in a predetermined direction; and an image recording unit that controls the laser irradiation device to irradiate a recording object moving relative to the laser irradiation device in a direction different from the predetermined direction with laser so as to heat the object, form image dots, and record an image. The image recording unit controls the laser irradiation device, conducts recording such that at least one of the image dots, recorded alongside at different positions in a direction perpendicular to a relative moving direction of the object, is shifted relative to other ones of the image dots in the relative moving direction, and records a solid image on the object such that the image dot is partially overlapped with all adjacent image dots.

26. 发明申请

US20180290476A1 LIGHT IRRADIATION APPARATUS AND INFORMATION REWRITABLE SYSTEM 审中-公开
公开(公告)号：US20180290476A1
公开(公告)日：2018-10-11
申请号：US16010267
申请日：2018-06-15
申请人： Masataka UEHIRA , Kohji SAKAI , Tomoyasu HIRASAWA , Tomomi ISHIMI
发明人： Masataka UEHIRA , Kohji SAKAI , Tomoyasu HIRASAWA , Tomomi ISHIMI
IPC分类号： B41M7/00 , B41J2/475
摘要： A light irradiation apparatus includes an irradiation unit including a light source to emit light to a process-target object, a light source driving circuit to drive the light source, a light source controller to control the light source driving circuit to change a light output level of the light source, and a light spot controller to control energy or energy density of a beam spot of the light on the process-target object depending on an operation mode, and a transition mode that one operation mode is being changed to another mode. The light spot controller sets the energy or energy density during the transition mode lower compared to either of the energy or energy density during the one operation mode before the transition mode and the energy or energy density during the another mode after the transition mode.

27. 发明申请

US20170225489A1 RECORDING METHOD AND RECORDING DEVICE 审中-公开
公开(公告)号：US20170225489A1
公开(公告)日：2017-08-10
申请号：US15424728
申请日：2017-02-03
申请人： Kazuyuki UETAKE , Yoshihiko HOTTA , Ichiro SAWAMURA , Tomomi ISHIMI , Yasuroh YOKOTA
发明人： Kazuyuki UETAKE , Yoshihiko HOTTA , Ichiro SAWAMURA , Tomomi ISHIMI , Yasuroh YOKOTA
IPC分类号： B41J2/46 , B41J2/47
CPC分类号： B41J2/46 , B41J2/47
摘要： Recording method including: emitting laser-light from optical-fiber-array to record image of writing-units with moving recording target and the optical-fiber-array relatively using recording device including laser-light-emitting-elements and emitting unit including the optical-fiber-array, where optical fibers to guide laser-light emitted from the laser-light-emitting-elements are aligned, wherein diagonal line A′C is longer than B in the image formed by overlapping or adjoining at least part of the writing-units in main-scanning direction, where B is length of ½ line width of the writing-unit in main-scanning direction, A is center of edge of the writing-unit in sub-scanning direction, A′ is position proceeded from A towards inner-side of the writing-unit by B, line LL′ is drawn to include A and be orthogonal to the writing-unit, diagonal-line is drawn with A as starting point and to have angle of 45° with line LL′, and C is intersection between the diagonal-line and the writing-unit.

28. 发明申请

US20170001459A1 LIGHT IRRADIATION APPARATUS AND INFORMATION REWRITABLE SYSTEM 审中-公开
标题翻译：光照辐射装置和信息可靠系统
公开(公告)号：US20170001459A1
公开(公告)日：2017-01-05
申请号：US15184369
申请日：2016-06-16
申请人： Masataka UEHIRA , Kohji SAKAI , Tomoyasu HIRASAWA , Tomomi ISHIMI
发明人： Masataka UEHIRA , Kohji SAKAI , Tomoyasu HIRASAWA , Tomomi ISHIMI
IPC分类号： B41M7/00 , B41J2/475
CPC分类号： B41M7/0009 , B41J2/475 , B41J2/4753 , B41J2002/4756 , B41M5/305
摘要： A light irradiation apparatus includes an irradiation unit including a light source to emit light to a process-target object, a light source driving circuit to drive the light source, a light source controller to control the light source driving circuit to change a light output level of the light source, and a light spot controller to control energy or energy density of a beam spot of the light on the process-target object depending on an operation mode, and a transition mode that one operation mode is being changed to another mode. The light spot controller sets the energy or energy density during the transition mode lower compared to either of the energy or energy density during the one operation mode before the transition mode and the energy or energy density during the another mode after the transition mode.
摘要翻译：光照射装置包括：照射单元，包括向处理对象物体发光的光源;驱动光源的光源驱动电路;控制光源驱动电路以改变光输出电平的光源控制器以及光点控制器，其根据操作模式控制过程目标对象上的光束的光斑的能量或能量密度，以及一种操作模式被改变为另一模式的转变模式。在转换模式之前的一个操作模式期间的能量或能量密度中的任一个与转换模式之后的另一模式期间的能量或能量密度相比，光点控制器在转换模式期间设置能量或能量密度较低。

29. 发明申请

US20100039916A1 CONTROL DEVICE, LASER IRRADIATION DEVICE, OPTIMIZATION FONT DATA DATABASE, RECORDING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：控制装置，激光辐射装置，优化数据数据库，记录方法和计算机可读存储介质
公开(公告)号：US20100039916A1
公开(公告)日：2010-02-18
申请号：US12537460
申请日：2009-08-07
申请人： Fumihiro HASEGAWA , Tomomi ISHIMI
发明人： Fumihiro HASEGAWA , Tomomi ISHIMI
IPC分类号： G11B7/00
CPC分类号： G06K15/029 , B41J2/4753 , G06K15/1228 , G06K15/1835
摘要： A control device controls a laser irradiation device to record visible information on a medium by irradiation of a laser beam. The control device includes a drawing information storage unit which stores drawing information of line segments contained in line images of characters, numbers, and symbols. A drawing information acquiring unit acquires drawing information of a line image as an object to be drawn. A thickness information acquiring unit acquires thickness information which specifies a thickness of each line segment. An overlapping line segment detecting unit detects a pair of line segments drawing ranges of which, inclusive of the line segment thickness, overlap each other, based on the thickness information and the drawing information. A line dividing/shortening unit divides or shortens at least one of the pair of line segments so that the drawing ranges of the pair of line segments do not overlap each other.
摘要翻译：控制装置控制激光照射装置，通过照射激光束将可见信息记录在介质上。控制装置包括绘制信息存储单元，其存储包含在字符，数字和符号的行图像中的线段的绘制信息。绘图信息获取单元获取作为要绘制的对象的线图像的绘制信息。厚度信息获取单元获取规定每个线段的厚度的厚度信息。重叠线段检测单元基于厚度信息和绘图信息来检测包括线段厚度在内的一对线段的绘制范围彼此重叠。线分割/缩短单元划分或缩短一对线段中的至少一个，使得该对线段的绘图范围彼此不重叠。

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