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21. 发明授权

US06770592B2 Reversible thermosensitive recording medium and image processing method using the same 有权
标题翻译：可逆热敏记录介质和使用其的图像处理方法
公开(公告)号：US06770592B2
公开(公告)日：2004-08-03
申请号：US10085841
申请日：2002-02-26
申请人： Kazumi Suzuki , Yoshihiko Hotta , Kunichika Morohoshi , Nobuyoshi Sugiyama , Satoru Sampei
发明人： Kazumi Suzuki , Yoshihiko Hotta , Kunichika Morohoshi , Nobuyoshi Sugiyama , Satoru Sampei
IPC分类号： B41M540
CPC分类号： B41M5/42 , B41M5/305 , B41M5/363 , B41M5/41
摘要： A reversible thermosensitive recording medium comprising at least a reversible thermosensitive recording layer provided on a supporting substrate and, a protective layer provided on the recording layer, wherein the recording layer is arranged so as to develop a first color therein when it is heated to a specific temperature level between a second temperature and a third temperature which is higher than the second temperature and then cooled to a first temperature level between normal temperature and the second temperature which is higher than the normal temperature, while so as to develop a second color therein when it is heated to another temperature level more than a fourth temperature which is higher than the third temperature and then cooled to a particular temperature which is lower than the first temperature, and the protective layer contains at least a lubricant showing the melting point ranging from higher than or equal to the first temperature to lower than or equal to the second temperature and has a surface roughness (Rz) (where Rz represents an average rise on the surface by ten measurements) of 1.2 &mgr;m or more. The recording medium eliminates the gap of air formed between the thermal printing head and the surface, thus heat conductivity is elevated allowing uniform application of thermal energy during the erasing action thereby its erasing property is improved, while the surface smoothness is improved as for as during the heating action at high temperatures, resulting an excellent thermal head matching, and the storage capability therefor is improved.
摘要翻译：一种可逆热敏记录介质，其至少包括设置在支撑基底上的可逆热敏记录层，以及设置在记录层上的保护层，其中记录层被布置成当其被加热到特定的在第二温度和高于第二温度的第三温度之间的温度水平，然后在正常温度和高于常温的第二温度之间冷却到第一温度水平，同时在其中产生第二颜色，当将其加热到高于第三温度的第四温度的另一温度水平，然后冷却至低于第一温度的特定温度，并且保护层至少含有显示熔点在更高的范围内的润滑剂超过或等于第一温度低于或等于秒具有表面粗糙度（Rz）（其中Rz表示通过十次测量的表面上的平均升高）为1.2μm以上。记录介质消除了在热敏打印头和表面之间形成的空气间隙，从而提高导热性，从而在消除动作期间均匀地施加热能，从而改善其擦除性能，同时表面平滑度如同在高温下的加热作用，导致优异的热头匹配，并且其储存能力得到改善。

22. 发明授权

US06362130B1 Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same 失效
标题翻译：可逆热敏记录介质，卡，标签，盘，磁盘盒，磁带盒，记录介质的制造方法，以及使用其记录和擦除图像的方法
公开(公告)号：US06362130B1
公开(公告)日：2002-03-26
申请号：US09146931
申请日：1998-09-02
申请人： Yoshihiko Hotta , Kunichika Morohoshi , Masafumi Torii , Kunitoshi Sugiyama , Hideyuki Kobori , Katsushi Sugiyama , Katsuaki Kokubo , Koji Kawai , Kazuo Hosoda , Masafumi Moriya
发明人： Yoshihiko Hotta , Kunichika Morohoshi , Masafumi Torii , Kunitoshi Sugiyama , Hideyuki Kobori , Katsushi Sugiyama , Katsuaki Kokubo , Koji Kawai , Kazuo Hosoda , Masafumi Moriya
IPC分类号： B41M526
CPC分类号： B41M5/363 , B41M5/28 , B41M5/34 , G11B23/031 , G11B23/046 , G11B23/40
摘要： A reversible thermosensitive recording medium is capable of assuming a first color in a first temperature range which is above room temperature, having a first color assuming initiation temperature and a first color assuming upper-limit temperature, and assuming a second color when heated to a second temperature range which is above the first temperature range and then cooled, having a second color assuming lower-limit temperature, (a) the first color assuming upper-limit temperature being 125° C. or more, (b) the difference between the first color assuming upper-limit temperature and the second color assuming lower-limit temperature being 20° C. or less, and (c) the first color assuming initiation temperature being 95° C. or more, and a method of recording and erasing images, using the recording medium, a method of producing the recording medium, and the application thereof a card, a label, writable or rewritable disk cartridge, disk and tape cassette are proposed.
摘要翻译：可逆热敏记录介质能够在高于室温的第一温度范围内呈现第一颜色，具有假定为起始温度的第一颜色和假定为上限温度的第一颜色，并且当加热至第二颜色时，呈现第二颜色温度范围高于第一温度范围，然后冷却，具有假定下限温度的第二颜色，（a）假设上限温度为125℃以上的第一颜色或更多，（b）第一假定上限温度的颜色和假定下限温度为20℃以下的第二颜色，以及（c）第一颜色假定开始温度为95℃以上，以及记录和擦除图像的方法，提出了使用记录介质，记录介质的制造方法及其应用卡，标签，可写或可重写盘盒，盘和磁带盒。

23. 发明授权

US6015770A Reversible thermosensitive recording material and method of use thereof 失效
标题翻译：可逆热敏记录材料及其使用方法
公开(公告)号：US6015770A
公开(公告)日：2000-01-18
申请号：US905927
申请日：1997-08-05
申请人： Tetsuya Amano , Yoshihiko Hotta , Kunichika Morohoshi , Kazumi Suzuki
发明人： Tetsuya Amano , Yoshihiko Hotta , Kunichika Morohoshi , Kazumi Suzuki
IPC分类号： B41M5/36 , B41M5/40 , B41M5/41 , B41M5/42
CPC分类号： B41M5/363 , B41M5/41 , B41M5/42
摘要： A reversible thermosensitive recording material which has a substrate and a recording layer formed on the substrate and in which the recording layer assumes a first color state at a first coloring temperature higher than room temperature when the recording layer is heated by applying heat energy in a first color recordable energy range and in which the recording layer then assumes a second color state when heated at a second coloring temperature higher than the first coloring temperature and then cooled, wherein provided that an initial first color recordable energy range is E.sub.1 and a changed first color recordable energy range of the recording material which has been preserved at 35.degree. C. for 48 hours is E.sub.D, a changing rate E.sub.c of a first color recordable energy range, i.e., 100(E.sub.1 -E.sub.D)/E.sub.1, is less than about 35%.
摘要翻译：一种可逆热敏记录材料，其具有形成在基板上的基板和记录层，并且当记录层通过在第一图像中施加热能而被加热时，记录层在高于室温的第一着色温度下呈现第一颜色状态彩色可记录能量范围，其中当在高于第一着色温度的第二着色温度下加热时，记录层呈现第二颜色状态，然后冷却，其中，如果初始的第一可彩色可记录能量范围是E1，并且改变的第一颜色在35℃下保存48小时的记录材料的可记录能量范围为ED，第一可彩色可记录能量范围（即100（E1-ED）/ E1）的变化率Ec小于约35 ％。

24. 发明授权

US5612278A Reversible image recording method using reversible thermosensitive recording material 失效
标题翻译：使用可逆热敏记录材料的可逆图像记录方法
公开(公告)号：US5612278A
公开(公告)日：1997-03-18
申请号：US280336
申请日：1994-07-25
申请人： Fumihito Masubuchi , Yoshihiko Hotta , Yusuke Takeda , Makoto Obu , Toshio Kawakubo , Katsuaki Miyawaki , Tetsuya Amano
发明人： Fumihito Masubuchi , Yoshihiko Hotta , Yusuke Takeda , Makoto Obu , Toshio Kawakubo , Katsuaki Miyawaki , Tetsuya Amano
IPC分类号： B41M5/36 , B41M5/34
CPC分类号： B41M5/363
摘要： A recording method of forming images on a reversible thermosensitive recording material, by bringing a heating element of a thermal head into pressure contact with the reversible thermosensitive recording material, which is capable of assuming a first colored state when heated to a first temperature which is higher than room temperature, and then cooled, and which is capable of assuming a second colored state when heated to a second temperature which is higher than the first temperature, and then cooled, and relatively moving at least one of the heating element or the reversible thermosensitive recording material, wherein the stress exerted on the reversible thermosensitive recording material per unit area thereof, .sigma.(g/cm.sup.2), which is generated by the pressure contact of the heating element with the reversible thermosensitive recording material and the relative movements of the heating material and the reversible thermosensitive recording material, is represented by formula (I):.sigma..ltoreq.A(Ts/T)+B (I),wherein A is 8.0.times.10.sup.4, B is -5.78.times.10.sup.4, T (K.degree.) represents the temperature of the surface of the heating element and Ts (K.degree.) represents the softening point of the reversible thermosensitive recording material.
摘要翻译：一种在可逆热敏记录材料上形成图像的记录方法，通过使热敏头的加热元件与可逆热敏记录材料压力接触，该可逆热敏记录材料当被加热到较高的第一温度时能够呈现第一着色状态然后冷却，并且当加热到高于第一温度的第二温度时能够呈现第二着色状态，然后冷却，并且相对移动加热元件或可逆热敏材料中的至少一个记录材料，其中施加在每单位面积的可逆热敏记录材料上的应力，由加热元件与可逆热敏记录材料的压力接触产生的σ（g / cm 2）和加热材料的相对运动和可逆热敏记录材料由式（I）表示：si gma A =（Ts / T）+ B（I）其中A为8.0×10 4，B为-5.78×10 4，T（K°）表示加热元件表面的温度，Ts（K DEG）可逆热敏记录材料的软化点。

25. 发明授权

US5371522A Apparatus for erasing and recording data in a thermosensitive recording medium 失效
标题翻译：用于在热敏记录介质中擦除和记录数据的装置
公开(公告)号：US5371522A
公开(公告)日：1994-12-06
申请号：US32327
申请日：1993-03-17
申请人： Katsuaki Miyawaki , Yusuke Takeda , Toshio Kawakubo , Makoto Obu , Yoshihiko Hotta , Fumihito Masubuchi
发明人： Katsuaki Miyawaki , Yusuke Takeda , Toshio Kawakubo , Makoto Obu , Yoshihiko Hotta , Fumihito Masubuchi
IPC分类号： B41J2/315 , B41J2/32 , B41M5/36 , B41M5/28
CPC分类号： B41J2/315 , B41J2/32 , B41M5/363
摘要： An apparatus for recording data in a thermosensitive recording medium at a first temperature after erasing data written in the medium at a second temperature. The apparatus desirably erases data stored in a recording medium with no regard to the time elapsed after writing, condition of storage, writing conditions, the number of repetitive writing and erasing operations, etc.
摘要翻译：一种用于在擦除在第二温度下写入介质中的数据之后，以第一温度在热敏记录介质中记录数据的装置。该设备理想地擦除存储在记录介质中的数据，而不考虑写入后的时间，存储条件，写入条件，重复写入和擦除操作的次数等。

26. 发明授权

US5379058A Recording apparatus using a thermosensitive recording medium 失效
标题翻译：使用热敏记录介质的记录装置
公开(公告)号：US5379058A
公开(公告)日：1995-01-03
申请号：US32655
申请日：1993-03-17
申请人： Makoto Obu , Yoshihiko Hotta , Fumihito Masubuchi , Katsuaki Miyawaki , Yusuke Takeda , Toshio Kawakubo
发明人： Makoto Obu , Yoshihiko Hotta , Fumihito Masubuchi , Katsuaki Miyawaki , Yusuke Takeda , Toshio Kawakubo
IPC分类号： B41J2/365 , B41J2/315 , B41J2/32 , B41J29/36 , B41M5/36 , H04N1/23 , B41M5/28
CPC分类号： B41J2/32 , B41J2/315 , B41J29/377 , B41M5/363
摘要： A recording apparatus for recording data in a thermosensitive recording medium. The recording medium has a reversible thermosensitive recording material capable of selectively assuming one of two visible states, e.g., a cloudy state and a transparent state or a colored state and a decolored state when heated. The thermosensitive material is applied to a sheet of resin. The apparatus surely erases data written in the medium with no regard to the time elapsed and the number of times that data has been repetitively written. The cloud density or the color density is prevented from changing with no regard to the storage temperature, the time elapsed, or the number of times of writing, thereby preventing image quality from being degraded. In addition, the medium has a long service life.
摘要翻译：一种用于在热敏记录介质中记录数据的记录装置。记录介质具有可逆选择性地假设两种可见状态之一的可逆热敏记录材料，例如浑浊状态，透明状态或着色状态和加热时的脱色状态。将热敏材料施加到一片树脂上。该装置肯定地擦除在介质中写入的数据，而不考虑经过的时间和数据被重复写入的次数。防止云密度或颜色密度随着存储温度，经过时间或写入次数而改变，从而防止图像质量下降。此外，介质使用寿命长。

27. 发明授权

US5260254A Information memory and display medium 失效
标题翻译：信息存储器和显示介质
公开(公告)号：US5260254A
公开(公告)日：1993-11-09
申请号：US538426
申请日：1990-06-15
申请人： Yoshihiko Hotta , Toru Nogiwa
发明人： Yoshihiko Hotta , Toru Nogiwa
IPC分类号： B41M5/36 , B41M5/30 , B41M5/40
CPC分类号： B41M5/363
摘要： An information memory and display medium comprising: (a) a support, (b) a magnetic recording layer formed on the support, (c) a thermosensitive recording layer formed on the magnetic recording layer, which comprises (i) a light reflection layer formed on the magnetic recording layer, and (ii) a reversible thermosensitive recording layer formed on the light reflection layer, comprising a matrix resin, and one or more organic low-molecular-weight compounds dispersed in the matrix resin, with the transparency thereof being reversibly changeable between a transparent state and an opaque state depending upon the temperature thereof, thereby capable of yielding thermally erasable images. The thermosensitive recording layer may further comprise a smoothing layer between the magnetic recording layer and the light reflection layer, and/or an overcoat layer on the reversible thermosensitive recording layer.
摘要翻译：一种信息存储器和显示介质，包括：（a）支撑体，（b）形成在所述支撑体上的磁记录层，（c）形成在所述磁记录层上的热敏记录层，其包括（i）形成的光反射层在磁记录层上，和（ii）形成在光反射层上的可逆热敏记录层，其包含基质树脂和分散在基质树脂中的一种或多种有机低分子量化合物，其透明度是可逆的可以根据其温度在透明状态和不透明状态之间变化，由此能够产生热可擦除图像。热敏记录层还可以包括在磁记录层和光反射层之间的平滑层和/或可逆热敏记录层上的外涂层。

28. 发明授权

US5471044A Information recording card, and information recording and recognition methods using the card 失效
标题翻译：信息记录卡，以及使用该卡的信息记录和识别方法
公开(公告)号：US5471044A
公开(公告)日：1995-11-28
申请号：US194348
申请日：1994-02-08
申请人： Yoshihiko Hotta , Makoto Kawaguchi , Tetsuya Amano
发明人： Yoshihiko Hotta , Makoto Kawaguchi , Tetsuya Amano
IPC分类号： G06K19/08 , G06K19/00
CPC分类号： G06K19/083
摘要： A card is composed of a reversible thermosensitive recording portion capable of recording information therein, and an irreversible recording portion capable of recording information therein. An information recording method uses the card in which an numerical information is recorded in the reversible thermosensitive recording portion, and an information which has substantially the same contents as those of the numerical information recorded in the reversible thermosensitive recording portion is recorded in the irreversible recording portion for preventing improper alternation of the numerical information recorded in the reversible thermosensitive recording portion. The numerical information recorded in the reversible thermosensitive recording portion and the information recorded in the irreversible recording portion are recognized by an optical device.
摘要翻译：卡由能够记录信息的可逆热敏记录部分和能够在其中记录信息的不可逆记录部分组成。信息记录方法使用其中记录数字信息的卡在可逆热敏记录部分中，并且具有与记录在可逆热敏记录部分中的数字信息基本相同的内容的信息被记录在不可逆记录部分中用于防止记录在可逆热敏记录部分中的数字信息的不当交替。记录在可逆热敏记录部分中的数字信息和记录在不可逆记录部分中的信息由光学装置识别。

29. 发明授权

US5085934A Reversible thermosensitive recording material 失效
标题翻译：可逆的耐热记录材料
公开(公告)号：US5085934A
公开(公告)日：1992-02-04
申请号：US519028
申请日：1990-05-04
申请人： Yoshihiko Hotta , Syoji Maruyama , Makoto Kawaguchi
发明人： Yoshihiko Hotta , Syoji Maruyama , Makoto Kawaguchi
IPC分类号： B41M5/36
CPC分类号： B41M5/363 , Y10S428/913 , Y10S428/914 , Y10T428/264 , Y10T428/265 , Y10T428/31551 , Y10T428/31663 , Y10T428/31725 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935
摘要： A reversible thermosensitive recording material comprising (a) a support, and (b) a reversible thermosensitive recording layer formed thereon, which comprises a matrix resin, and low-molecular-weight components of (i) at least one higher fatty acid having 16 or more carbon atoms and (ii) at least one aliphatic saturated dicarboxylic acid having 20 or more carbon atoms, dispersed in the matrix resin, with the ratio by weight of the amount of the higher fatty acid to the amount of the aliphatic saturated dicarboxylic acid being in the range of 95:5 to 50:50.
摘要翻译：一种可逆热敏记录材料，其包含（a）载体和（b）其上形成的可逆热敏记录层，其包含基质树脂，和（i）至少一种高级脂肪酸的低分子量组分，其具有16或更多的碳原子和（ii）分散在基质树脂中的至少一种具有20个或更多个碳原子的脂族饱和二羧酸，其中高级脂肪酸的量与脂族饱和二羧酸的量的重量比是在95:5至50:50的范围内。

30. 发明授权

US5627126A Reversible thermosensitive recording medium and method of producing the same 失效
标题翻译：可逆热敏记录介质及其制造方法
公开(公告)号：US5627126A
公开(公告)日：1997-05-06
申请号：US267918
申请日：1994-07-06
申请人： Tetsuya Amano , Yoshihiko Hotta , Makoto Kawaguchi
发明人： Tetsuya Amano , Yoshihiko Hotta , Makoto Kawaguchi
IPC分类号： B41M5/36 , B41M5/40
CPC分类号： B41M5/363
摘要： A reversible thermosensitive recording medium is composed of a support and a reversible thermosensitive recording layer whose transparency or color reversibly changes by the application of heat thereto formed on the support. The reversible thermosensitive recording layer has a thermal pressure level difference of 40% or less, land a thermal pressure level difference change ratio of 70% or less.
摘要翻译：可逆热敏记录介质由载体和可逆热敏记录层组成，其透明度或颜色通过施加在载体上形成的热而可逆地改变。可逆热敏记录层的热压等级差为40％以下，热压级差变化率为70％以下。

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