公开(公告)号：US12122175B2

公开(公告)日：2024-10-22

申请号：US17405159

申请日：2021-08-18

申请人： Mitsubishi HiTec Paper Europe GmbH

发明人： Claas Boxhammer ,  Ilyas Kabul ,  Helga Frahling

IPC分类号： B41M5/36

CPC分类号： B41M5/363 ,  B41M5/361 ,  B41M2205/04

摘要： A heat-sensitive recording material having a carrier substrate and a fusible layer disposed on one side of the carrier substrate. The fusible layer comprises an amide wax having a melting point in the range from 60° C. to 180° C., an inorganic pigment, and a polymeric binder.

公开(公告)号：US08598074B2

公开(公告)日：2013-12-03

申请号：US13032130

申请日：2011-02-22

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

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

IPC分类号： B41M5/46

CPC分类号： B41M5/305 ,  B41M5/363 ,  B41M5/465

摘要： To provide a thermosensitive recording medium including: a support; an image recording layer on the support; and an inorganic material in particle form as a light-heat conversion material, wherein the inorganic material has a ratio of Y to X, represented by Y/X, of 2 or greater, where X denotes an average value of absorption intensities with respect to light having wavelengths in the range of 400 nm to 700 nm, and Y denotes a maximum value among absorption intensities with respect to light having wavelengths greater than 700 nm but smaller than or equal to 1,200 nm.

摘要翻译： 提供一种热敏记录介质，包括：载体; 支持上的图像记录层; 和作为光热转换材料的粒子形式的无机材料，其中，所述无机材料的Y / X的比例为Y / X为2以上，其中，X表示相对于 具有波长在400nm至700nm范围内的光，Y表示相对于波长大于700nm但小于或等于1200nm的光的吸收强度中的最大值。

公开(公告)号：US07338919B2

公开(公告)日：2008-03-04

申请号：US11071524

申请日：2005-03-02

申请人： Shinya Kawahara ,  Kunio Hayakawa ,  Hitoshi Shimbo

发明人： Shinya Kawahara ,  Kunio Hayakawa ,  Hitoshi Shimbo

IPC分类号： B41M5/30

CPC分类号： B41M5/363 ,  B41M5/305 ,  B41M5/3335 ,  B41M5/3372 ,  B41M5/3375 ,  B41M5/42

摘要： A reversible thermosensitive recording medium including a substrate; and a reversible thermosensitive recording layer located on the substrate and reversibly achieving a relatively colored state and a relatively discolored state depending on the temperature to which the recording layer is heated or the cooling speed at which the recording layer is cooled after heating, wherein the reversible thermosensitive recording layer comprises a polyalkylene glycol compound having a number average molecular weight not less than 2,000 exclusive of polypropylene glycol having a number average molecular weight not greater than 5,000. A reversible thermosensitive recording device, and an image processing method and apparatus using the reversible thermosensitive recording medium are also be provided.

摘要翻译： 一种包含基底的可逆热敏记录介质; 以及位于基板上的可逆热敏记录层，其可取决于加热记录层的温度或加热后记录层冷却的冷却速度而可逆地实现相对着色的状态和相对变色的状态，其中可逆的 热敏记录层包括数均分子量不小于2,000的聚亚烷基二醇化合物，不包括数均分子量不大于5,000的聚丙二醇。 还提供了可逆热敏记录装置，以及使用该可逆热敏记录介质的图像处理方法和装置。

公开(公告)号：US07049268B2

公开(公告)日：2006-05-23

申请号：US11004542

申请日：2004-12-03

申请人： Yoshiko Sakata ,  Yoshihiko Hotta ,  Hiroki Kuboyama

发明人： Yoshiko Sakata ,  Yoshihiko Hotta ,  Hiroki Kuboyama

IPC分类号： B41M5/30

CPC分类号： B41M5/363 ,  B41J2/32

摘要： A heat reversible recording medium includes a heat sensitive layer which comprises a resin and an organic low molecular compound, and has a transparency which is reversibly variable depending on a temperature. The heat sensitive layer has a glass transition temperature change of −10° C. to 5° C., and a transparency temperature width of 30° C. or more.

摘要翻译： 热可逆记录介质包括包含树脂和有机低分子化合物的热敏层，并且具有根据温度可逆地变化的透明度。 热敏层的玻璃化转变温度变化为-10℃〜5℃，透明度温度范围为30℃以上。

公开(公告)号：US20050197250A1

公开(公告)日：2005-09-08

申请号：US11071524

申请日：2005-03-02

申请人： Shinya Kawahara ,  Kunio Hayakawa ,  Hitoshi Shimbo

发明人： Shinya Kawahara ,  Kunio Hayakawa ,  Hitoshi Shimbo

IPC分类号： B41M5/30 ,  B41M5/333 ,  B41M5/337 ,  B41M5/36 ,  B41M5/40 ,  B41M5/42 ,  B41M5/20

CPC分类号： B41M5/363 ,  B41M5/305 ,  B41M5/3335 ,  B41M5/3372 ,  B41M5/3375 ,  B41M5/42

摘要： A reversible thermosensitive recording medium including a substrate; and a reversible thermosensitive recording layer located on the substrate and reversibly achieving a relatively colored state and a relatively discolored state depending on the temperature to which the recording layer is heated or the cooling speed at which the recording layer is cooled after heating, wherein the reversible thermosensitive recording layer comprises a polyalkylene glycol compound having a number average molecular weight not less than 2,000 exclusive of polypropylene glycol having a number average molecular weight not greater than 5,000. A reversible thermosensitive recording device, and an image processing method and apparatus using the reversible thermosensitive recording medium are also be provided.

摘要翻译： 一种包含基底的可逆热敏记录介质; 以及位于基板上的可逆热敏记录层，其可取决于加热记录层的温度或加热后记录层冷却的冷却速度而可逆地实现相对着色的状态和相对变色的状态，其中可逆的 热敏记录层包括数均分子量不小于2,000的聚亚烷基二醇化合物，不包括数均分子量不大于5,000的聚丙二醇。 还提供了可逆热敏记录装置，以及使用该可逆热敏记录介质的图像处理方法和装置。

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。

公开(公告)号：US06489265B1

公开(公告)日：2002-12-03

申请号：US09680718

申请日：2000-10-06

申请人： Yoshihiko Hotta ,  Kunichika Moroboshi ,  Masafumi Torii ,  Kunitoshi Sugiyama ,  Hideyuki Kobori ,  Katsushi Sugiyama ,  Katsuaki Kokubo ,  Koji Kawai ,  Kazuo Hosoda ,  Masafumi Moriya

发明人： Yoshihiko Hotta ,  Kunichika Moroboshi ,  Masafumi Torii ,  Kunitoshi Sugiyama ,  Hideyuki Kobori ,  Katsushi Sugiyama ,  Katsuaki Kokubo ,  Koji Kawai ,  Kazuo Hosoda ,  Masafumi Moriya

IPC分类号： B41M528

CPC分类号： B41M5/363

摘要： A reversible thermosensitive recording medium includes a reversible thermosensitive recording layer including a matrix resin and an organic low-molecular-weight material dispersed in the matrix resin, of which transparency is reversibly changeable depending upon the temperature thereof, and having (1) a transparentizing upper-limit temperature of 125° C. or more, (2) a temperature difference of 20° C. or less between said transparentizing upper-limit temperature and an opaqueness initiation lower-limit temperature, and (3) a transparentizing initiation temperature of less than 95° C., 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： 可逆热敏记录介质包括可逆热敏记录层，其包含分散在基质树脂中的基质树脂和有机低分子量材料，其中透明度可根据其温度而可逆地改变，并且具有（1）透明上层 限制温度为125℃以上，（2）所述透明上限温度与不透明开始下限温度之间的温度差为20℃以下，（3）透明化开始温度较低 以及使用记录介质记录和擦除图像的方法，记录介质的制造方法及其应用卡，标签，可写或可重写盘盒，盘和磁带盒的方法 。

公开(公告)号：US06177383B1

公开(公告)日：2001-01-23

申请号：US09274799

申请日：1999-03-23

申请人： Tetsuya Amano ,  Kazumi Suzuki ,  Atsushi Kutami ,  Yoshihiko Hotta ,  Tsuyoshi Watanabe ,  Ryouji Furuta ,  Takashi Ukachi

发明人： Tetsuya Amano ,  Kazumi Suzuki ,  Atsushi Kutami ,  Yoshihiko Hotta ,  Tsuyoshi Watanabe ,  Ryouji Furuta ,  Takashi Ukachi

IPC分类号： B41M540

CPC分类号： B41M5/42 ,  B41M5/363 ,  B41M5/41

摘要： A reversible thermosensitive recording medium is provided, comprising a supporting substrate, a reversible thermosensitive recording layer and an overcoat layer, formed in the order recited, in which the recording layer changes transparency or color tone reversibly with temperature. The overcoat layer is formed to have a peak temperature of at most 155° C. in a tan &dgr; vs. temperature curve, wherein tan &dgr; is defined by G′/G″, with dynamic modulus of elasticity represented by G′ and dynamic elastic loss represented by G″. This thermosensitive recording medium is capable of satisfactorily carrying out the formation and erasure of images with a heating device, such as a thermal printhead, and overcoming difficulties such as the occurrence of cracks and portions of the overcoat layer being removed therefrom and then sticking to heating elements of the thermal printhead, which are caused especially by the application of heating pulses for shorter periods of time and/or at increased pressures during repeated image formation and erasure processing.

摘要翻译： 提供了一种可逆热敏记录介质，其包括支撑衬底，可逆热敏记录层和外涂层，其按照所述顺序形成，其中记录层随着温度可逆地改变透明度或色调。 形成外涂层在tanδ对温度曲线中具有至多155℃的峰值温度，其中tanδ由G'/ G“定义，具有由G'表示的动态弹性模量和动态 由G“表示的弹性损失。 这种热敏记录介质能够令人满意地执行图像的形成和擦除，其中加热装置例如热打印头，并且克服诸如发生裂纹和外涂层的部分被从其中除去的困难，然后粘附到加热 特别是通过在重复图像形成和擦除处理期间施加加热脉冲较短时间和/或在增加的压力下引起热敏打印头的元件。

公开(公告)号：US06174836B1

公开(公告)日：2001-01-16

申请号：US09118685

申请日：1998-07-17

申请人： Yoshihiko Hotta ,  Kunichika Moroboshi ,  Masafumi Torii ,  Kunitoshi Sugiyama ,  Hideyuki Kobori ,  Katsushi Sugiyama ,  Katsuaki Kokubo ,  Koji Kawai ,  Kazuo Hosoda ,  Masafumi Moriya

发明人： Yoshihiko Hotta ,  Kunichika Moroboshi ,  Masafumi Torii ,  Kunitoshi Sugiyama ,  Hideyuki Kobori ,  Katsushi Sugiyama ,  Katsuaki Kokubo ,  Koji Kawai ,  Kazuo Hosoda ,  Masafumi Moriya

IPC分类号： B41M536

CPC分类号： B41M5/363

摘要： A reversible thermosensitive recording medium includes a reversible thermosensitive recording layer including a matrix resin and an organic low-molecular-weight material dispersed in the matrix resin, of which transparency is reversibly changeable depending upon the temperature thereof, and having (1) a transparentizing upper-limit temperature of 125° C. or more, (2) a temperature difference of 20° C. or less between said transparentizing upper-limit temperature and an opaqueness initiation lower-limit temperature, and (3) a transparentizing initiation temperature of less than 95° C., 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： 可逆热敏记录介质包括可逆热敏记录层，其包含分散在基质树脂中的基质树脂和有机低分子量材料，其中透明度可根据其温度而可逆地改变，并且具有（1）透明上层 限制温度为125℃以上，（2）所述透明上限温度与不透明开始下限温度之间的温度差为20℃以下，（3）透明化开始温度较低 以及使用记录介质记录和擦除图像的方法，记录介质的制造方法及其应用卡，标签，可写或可重写盘盒，盘和磁带盒的方法 。

公开(公告)号：US5902768A

公开(公告)日：1999-05-11

申请号：US530249

申请日：1997-09-28

申请人： Yasushi Inoue ,  Yoshihiro Hieda

发明人： Yasushi Inoue ,  Yoshihiro Hieda

IPC分类号： B41M5/337 ,  B41M5/26 ,  B41M5/28 ,  B41M5/36 ,  B41M5/42 ,  B42D15/10 ,  G06K19/06 ,  G11C5/00 ,  B41M5/34 ,  B41M5/40

CPC分类号： B41M5/42 ,  B41M5/363 ,  B41M5/26 ,  B41M5/28

摘要： The reversible heat-sensitive recording material of the present invention has a substrate and provided thereon a reversible heat-sensitive recording layer containing an organic low molecular weight substance and is provided with an adhesive layer on an opposite face to the reversible heat-sensitive recording layer via a cushioning layer.Not only the reversible heat-sensitive recording material of the present invention can readily be recorded and erased repeatedly by heating but also it can readily be adhered as well on an object having large unevenness and undulations on a surface, and it can be applied for displaying a visible information in various cards.

摘要翻译： PCT No.PCT / JP94 / 00527 Sec。 371 1995年9月28日第 102（e）日期1995年9月28日PCT 1994年3月30日PCT公布。 WO95 / 26883 PCT出版物 日期1995年10月12日本发明的可逆热敏记录材料具有基板，在其上设置有包含有机低分子量物质的可逆热敏记录层，并且在与可逆热敏记录材料的相反面上设置有粘合剂层 热敏记录层通过缓冲层。 本发明的可逆热敏记录材料不仅可以通过加热容易地重复记录和擦除，而且可以容易地粘附在表面上具有大的不均匀和起伏的物体上，并且可以应用于显示 各种卡片中的可见信息。