公开(公告)号：US06960421B2

公开(公告)日：2005-11-01

申请号：US10384295

申请日：2003-03-06

申请人： Tatsuo Mikami ,  Tohru Yashiro ,  Tomomi Ishimi ,  Takuo Ohishi

发明人： Tatsuo Mikami ,  Tohru Yashiro ,  Tomomi Ishimi ,  Takuo Ohishi

IPC分类号： G11B7/248 ,  G11B7/26

CPC分类号： G11B7/248 ,  Y10S430/146

摘要： An optical recording medium is described, having suitable recording characteristics over a wide range of recording linear speed and fitting with recording/reproduction apparatuses of CD-R specifications. The optical recording medium includes a substrate having at least a light absorbing layer thereon, which is mainly composed of three phthalocyanine compounds (I), (II) and (III). Each of the phthalocyanine compounds (I) and (II) has a thermal decomposition temperature of from 200° C. to 300° C., and has a different light absorption ability against light having a wavelength of 780 nm. The phthalocyanine compound (III) has a thermal decomposition temperature of from 300° C. to 350° C.

摘要翻译： 描述了一种光记录介质，在宽的记录线速度范围内具有合适的记录特性，并与CD-R规格的记录/再现装置配合。 光记录介质包括其上至少具有光吸收层的基底，其主要由三种酞菁化合物（I），（II）和（III）组成。 每种酞菁化合物（I）和（II）的热分解温度为200℃至300℃，并且对波长为780nm的光具有不同的光吸收能力。 酞菁化合物（III）的热分解温度为300℃〜350℃。

公开(公告)号：US07223521B2

公开(公告)日：2007-05-29

申请号：US10776973

申请日：2004-02-11

申请人： Tohru Yashiro ,  Tomomi Ishimi ,  Tatsuo Mikami ,  Ikuo Shimizu ,  Motoharu Kinugasa ,  Hiroshi Toyoda

发明人： Tohru Yashiro ,  Tomomi Ishimi ,  Tatsuo Mikami ,  Ikuo Shimizu ,  Motoharu Kinugasa ,  Hiroshi Toyoda

IPC分类号： G11B7/24

CPC分类号： G11B7/2467 ,  C09B57/007 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2492 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256 ,  G11B7/2578 ,  G11B7/259 ,  G11B2007/24612 ,  G11B2007/2571 ,  G11B2007/25715 ,  G11B2007/25718 ,  Y10S430/146

摘要： Squarylium-metal chelate compounds as recording materials for optical recording media, and optical recording media using these compounds, which have excellent recording properties, light resistance and storage stability. The squarylium-metal chelate compound is represented by following Structural Formulas (1) and (2): In the formula (1), M represents a metal atom capable of coordinating; “a”, “b” and “c” each represents a squarylium dye ligand of formula (2), where “a” is different from “b”; and “c” may be the same as or different from “a” or “b”; and “m” represents 0 or 1. In the formula (2), R1 and R2 are the same or different and each represents an alkyl group, aralkyl group, aryl group or heterocyclic group, each of which may be substituted; and X represents an aryl group which may be substituted, a heterocyclic group which may be substituted, or Z3=CH—, wherein Z3 represents a heterocyclic group which may be substituted.

摘要翻译： 作为光学记录介质的记录材料的方酸金属螯合化合物和使用这些化合物的光学记录介质，其具有优异的记录性能，耐光性和储存稳定性。 方酸金属螯合化合物由以下结构式（1）和（2）表示：在式（1）中，M表示能够配位的金属原子; “a”，“b”和“c”各自表示式（2）的方酸菁染料配体，其中“a”不同于“b”; 和“c”可以与“a”或“b”相同或不同; 在式（2）中，R 1和R 2相同或不同，表示烷基，芳烷基， 芳基或杂环基，其各自可以被取代; 并且X表示可以被取代的芳基，可被取代的杂环基，或Z 3 = CH-，其中Z 3表示可以是 取代。

公开(公告)号：US20100246363A1

公开(公告)日：2010-09-30

申请号：US12438592

申请日：2007-09-12

申请人： Tohru Yashiro ,  Tomomi Ishimi ,  Motoharu Kinugasa

发明人： Tohru Yashiro ,  Tomomi Ishimi ,  Motoharu Kinugasa

IPC分类号： G11B7/00 ,  C07D403/08 ,  G11B7/249 ,  G11B7/246

CPC分类号： G11B7/246 ,  C07D403/08 ,  C09B57/007 ,  G11B7/2463 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2492 ,  G11B7/259 ,  G11B2007/24612

摘要： To provide a squarylium compound forming a metal complex, expressed by the general formula (I): where R1 and R2 are the same or different and each of R1 and R2 represents a substituted or unsubstituted alkyl, aralkyl, aryl, or heterocyclic group; Q represents a metal atom having coordinating ability; q represents 2 or 3; R3 represents a substituted or unsubstituted aralkyl, or aryl group; R4 represents a substituted or unsubstituted alkyl, aralkyl, or aryl group,’ R5 represents a hydrogen atom, or substituted or unsubstituted alkyl, aralkyl, or aryl group; R6 represents a halogen atom, nitro group, cyano group, or substituted or unsubstituted alkyl, aralkyl, aryl, or alkoxy group; p represents any integer ranging from 0 to 4; and RGs are the same or different and any adjacently located two R6s optionally form a substituted or unsubstituted aromatic ring together with two adjacent carbon atoms when p is 2, 3 or 4.

摘要翻译： 提供由通式（I）表示的形成金属络合物的方晶化合物：其中R 1和R 2相同或不同，R 1和R 2各自表示取代或未取代的烷基，芳烷基，芳基或杂环基; Q表示具有配位能力的金属原子; q表示2或3; R3表示取代或未取代的芳烷基或芳基; R 4表示取代或未取代的烷基，芳烷基或芳基，R 5表示氢原子，或取代或未取代的烷基，芳烷基或芳基; R6表示卤素原子，硝基，氰基或取代或未取代的烷基，芳烷基，芳基或烷氧基; p表示0〜4的整数; 和RGs相同或不同，并且当p为2,3或4时，任何相邻的两个R6任选地与两个相邻碳原子一起形成取代或未取代的芳环。

公开(公告)号：US06794005B2

公开(公告)日：2004-09-21

申请号：US10357813

申请日：2003-02-04

申请人： Soh Noguchi ,  Tsutomu Satoh ,  Tatsuya Tomura ,  Yasunobu Ueno ,  Tohru Yashiro ,  Tomomi Ishimi ,  Ikuo Shimizu ,  Motoharu Kinugasa ,  Hiroshi Toyoda ,  Shiho Yamada

发明人： Soh Noguchi ,  Tsutomu Satoh ,  Tatsuya Tomura ,  Yasunobu Ueno ,  Tohru Yashiro ,  Tomomi Ishimi ,  Ikuo Shimizu ,  Motoharu Kinugasa ,  Hiroshi Toyoda ,  Shiho Yamada

IPC分类号： B32B302

CPC分类号： G11B7/246 ,  G11B7/244 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2492 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/256 ,  G11B7/2578 ,  G11B7/258 ,  G11B2007/24612 ,  Y10T428/21

摘要： An optical recording medium having a substrate, and a recording layer provided on the substrate and containing: (a) a formazan metal chelate including a formazan compound and a metal component, (b) a squarylium metal chelate including a squarylium compound and a metal component; and (c) at least one additional dye selected from phthalocyanine compounds and pentamethine cyanine compounds. Alternatively, the recording layer contains (a) a first formazan metal chelate including a first formazan compound and a first metal component and having the maximum absorption wavelength in the range of 500 to 650 nm, (b) a squarylium metal chelate including a squarylium compound and a metal component; and (c) a second formazan metal chelate including a second formazan compound and a second metal component and having the maximum absorption wavelength different from that of the first formazan metal chelate and in the range of 650 to 750 nm.

摘要翻译： 一种具有基板的光记录介质和设置在基板上的记录层，其包含：（a）包含甲az烷化合物和金属成分的甲an金属螯合物，（b）包含方酸化合物和金属成分的方酸金属螯合物 ; 和（c）至少一种选自酞菁化合物和五甲氰胺菁化合物的另外的染料。 或者，记录层包含（a）包含第一甲an化合物和第一金属组分并且具有在500至650nm范围内的最大吸收波长的第一甲an金属螯合物，（b）包含方酸化合物的方酸金属螯合物 和金属组分; 和（c）第二甲an金属螯合物，其包含第二甲an化合物和第二金属成分，并且具有与第一甲an金属螯合物不同的最大吸收波长，并且在650至750nm的范围内。

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。

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。

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。

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。

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。

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 。