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1. 发明授权

US5453765A Thermally reversible printing system with ambient temperature compensation 失效
标题翻译：具有环境温度补偿的热可逆打印系统
公开(公告)号：US5453765A
公开(公告)日：1995-09-26
申请号：US197977
申请日：1994-02-17
申请人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
发明人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
IPC分类号： B41J2/32 , B41J2/365 , B41J29/36 , B41M5/337 , B41M5/36 , B41M5/382 , B41M5/26
CPC分类号： B41J2/365
摘要： A printing system for recording and erasing a visible image onto and from a recording medium presenting two states, recording and erasing, by different heating processes, comprises a temperature sensor for sensing ambient temperature, a thermal head, a circuit for computing the temperature difference between a reference ambient temperature and the ambient temperature obtained from the sensor, a circuit for controlling the electrically energizing time of the thermal head in accordance with the temperature difference obtained at the computing circuit, and means for controlling the supply voltage to the thermal head according to the temperature difference. When ambient temperature around the system is lower than the reference ambient temperature, the electrically energizing time of the thermal head is increased. When the ambient temperature is higher than the reference ambient temperature, the supply voltage to the thermal head is decreased. By recording or erasing a visible image in this way, the effect of ambient temperature is corrected, thereby making it possible to always record or erase a visible image onto or from a recording medium stably.
摘要翻译：一种用于通过不同的加热过程将可见图像记录到记录介质上并从记录介质上记录和擦除的打印系统包括用于检测环境温度的温度传感器，热头，用于计算温度差从传感器获得的参考环境温度和环境温度，用于根据在计算电路处获得的温度差来控制热敏头的电通电时间的电路，以及用于根据温差。当系统周围的环境温度低于参考环境温度时，热敏头的电通电时间增加。当环境温度高于参考环境温度时，热头的电源电压降低。通过以这种方式记录或擦除可见图像，校正环境温度的影响，从而使得可以始终将可见图像记录或从记录介质上或从记录介质上擦除。

2. 发明授权

US5391872A Image recording apparatus using repeatedly usable recording medium 失效
标题翻译：使用可重复使用的记录介质的图像记录装置
公开(公告)号：US5391872A
公开(公告)日：1995-02-21
申请号：US33884
申请日：1993-03-18
申请人： Shinichi Itoh , Tadayoshi Ohno , Takashi Yamaguchi
发明人： Shinichi Itoh , Tadayoshi Ohno , Takashi Yamaguchi
IPC分类号： B41J2/32 , B41J29/36 , B41M5/337 , B41M5/36 , B41M5/00
CPC分类号： B41J29/36
摘要： According to the present invention, there is provided an image recording apparatus which records and erases a visible image on a recording medium. On the recording medium, the visible image is recorded by supplying first thermal energy thereto, and the recorded visible image is erased by supplying second thermal energy thereto.
摘要翻译：根据本发明，提供了一种在可记录媒体上记录和擦除可见图像的图像记录装置。在记录介质上，通过向其提供第一热能来记录可见图像，并且通过向其提供第二热能来擦除记录的可见图像。

3. 发明授权

US5430467A Thermal recording system 失效
标题翻译：热记录系统
公开(公告)号：US5430467A
公开(公告)日：1995-07-04
申请号：US904658
申请日：1992-06-26
申请人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
发明人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
IPC分类号： B41M5/337 , B41J2/32 , B41J2/355 , B41J2/36 , B41M5/26
CPC分类号： B41J2/32 , B41J2/355
摘要： A thermal recording system having a plurality of thermal elements, accurately records and erases images on a recording medium. The images are recorded on or erased from the recording medium by selectively supplying the recording energy or erasing energy to the thermal elements. The system calculates a dot ratio concerning the proportion of the total value of mark dots and space dots to the number of total dots, in a reference area on the recording medium. Moreover, the system has a plurality of weighting tables in accordance with the dot ratio, the weighting tables include correction value respectively. The system selects one of the weighting tables and control the recording energy and the erasing energy to be supplied to the thermal elements, with reference to the correction value of the selected weighting table.
摘要翻译：一种具有多个热元件的热记录系统，能够精确地记录和擦除记录介质上的图像。通过选择性地提供记录能量或将能量擦除到热元件上，将图像记录在记录介质上或从记录介质擦除。在记录介质上的参考区域中，系统计算关于标记点和空格点的总数与总点数的比例的点比率。此外，系统根据点比率具有多个加权表，加权表分别包括校正值。参照所选权重表的校正值，系统选择加权表中的一个并控制记录能量和提供给热元件的擦除能量。

4. 发明授权

US5424764A Thermal recording apparatus for recording and erasing an image on and from a recording medium 失效
标题翻译：用于在记录介质上记录和擦除图像的热记录装置
公开(公告)号：US5424764A
公开(公告)日：1995-06-13
申请号：US110921
申请日：1993-08-24
申请人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
发明人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh
IPC分类号： B41J2/365 , B41M5/36 , B41M5/26 , B41J2/315 , B41J2/325 , B41M5/28
CPC分类号： B41M5/363 , B41J2/365
摘要： A printing system for recording and erasing a visible image on/from a recording medium being changed between transparent and non-transparent states depending on a heating temperature. A thermal recording device which includes a section for electrically energizing a heating element using a driving pulse train is used to head the recording medium, thereby changing its state. The first driving pulse train has a plurality of pulses of a first duty factor in one dot formation period for recording each non-transparent dot on the recording medium. A second driving pulse train for electrically energizing the heating elements has pulses of a second duty factor which are different from the first duty factor, the number of second pulses being substantially the same as that of the first driving pulse train in order to record the transparent dot on the recording medium or to erase the non-transparent dot from the recording medium.
摘要翻译：根据加热温度，在记录介质上记录和擦除可视图像的打印系统在透明状态和非透明状态之间改变。使用包括用于使用驱动脉冲串对加热元件进行电激励的部分的热敏记录装置，用于使记录介质头部，从而改变其状态。第一驱动脉冲串在一个点形成周期中具有多个第一占空因数的脉冲，用于在记录介质上记录每个不透明点。用于对加热元件进行电激励的第二驱动脉冲串具有与第一占空因数不同的第二占空比的脉冲，第二脉冲的数量与第一驱动脉冲串的数量基本上相同，以便记录透明点在记录介质上或从记录介质上擦除不透明点。

5. 发明授权

US5597998A Recording medium using reversible recording material and method of processing record to recording medium 失效
标题翻译：使用可逆记录材料的记录介质和将记录处理到记录介质的方法
公开(公告)号：US5597998A
公开(公告)日：1997-01-28
申请号：US520086
申请日：1995-08-28
申请人： Tadayoshi Ohno , Shinichi Itoh , Takashi Yamaguchi , Hisatoshi Tanaka
发明人： Tadayoshi Ohno , Shinichi Itoh , Takashi Yamaguchi , Hisatoshi Tanaka
IPC分类号： B42D15/10 , G06K19/06 , G06K19/10 , G06K19/18 , G11B13/00 , G11B23/28 , G06K19/00 , B41M5/20 , G06K5/00
CPC分类号： G11B23/284 , G06K19/06046 , G06K19/18
摘要： A data storing medium comprising a substrate, a first display portion, provided on the substrate, for displaying predetermined data, the first display portion having a first recording material storing data by first recording energy and erasing stored data of history of the use by predetermined erasing energy, and a second display portion, provided on the substrate, for displaying the same data as displayed by the first display portion, the second display portion having a second recording material for storing the data by a second recording energy different from the first recording energy, and stored data being impossible to be erased.
摘要翻译：一种数据存储介质，包括设置在基板上的用于显示预定数据的基板，第一显示部分，第一显示部分具有通过首先记录能量存储数据的第一记录材料，并通过预定擦除擦除存储的使用历史数据能量和第二显示部分，设置在基板上，用于显示与第一显示部分显示的相同的数据，第二显示部分具有第二记录材料，用于通过与第一记录能不同的第二记录能量存储数据并且存储的数据是不可擦除的。

6. 发明授权

US5570124A Portable storage medium and apparatus for processing the same 失效
公开(公告)号：US5570124A
公开(公告)日：1996-10-29
申请号：US519698
申请日：1995-08-28
申请人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
发明人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
IPC分类号： B41J2/32 , B41J2/475 , B41M5/28 , B41M5/30 , B41M5/382 , B41M5/46 , B41M5/50 , B41M5/52 , B42D15/10 , B44F1/12 , G06K17/00 , G06K19/06 , G06K19/10
CPC分类号： B41J2/4753 , B41M5/28
摘要： A magnetic recording layer is formed on one surface of a card-shaped base plate. A printing layer, for printing visible information such as "matters to be attended", is formed on the magnetic recording layer. A laser recording layer is formed on the other surface of the base plate. A visible image, which can be color-developed by radiation of a laser beam, can be recorded on the laser recording layer. The surface of the recording layer is coated with a transparent protection film, and a predetermined pattern is printed on the protection film. The laser recording layer includes a photothermic conversion material and a thermosensitive recording material. The photothermic conversion material has a major absorption wavelength corresponding to a major wavelength of the laser beam. A visible image can be recorded on the card by means of a laser beam without damaging a predetermined pattern on the protection film. Falsification of the visible image by means of a thermal pen can easily been discovered by checking a defect on the predetermined pattern. Therefore, falsification can be prevented.

7. 发明授权

US5546117A Portable storage medium and apparatus for processing the same 失效
标题翻译：便携式存储介质及其处理装置
公开(公告)号：US5546117A
公开(公告)日：1996-08-13
申请号：US207659
申请日：1994-03-09
申请人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
发明人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
IPC分类号： B41J2/32 , B41J2/475 , B41M5/28 , B41M5/30 , B41M5/382 , B41M5/46 , B41M5/50 , B41M5/52 , B42D15/10 , B44F1/12 , G06K17/00 , G06K19/06 , G06K19/10 , B41J2/435
CPC分类号： B41J2/4753 , B41M5/28
摘要： A magnetic recording layer is formed on one surface of a card-shaped base plate. A printing layer, for printing visible information such as "matters to be attended", is formed on the magnetic recording layer. A laser recording layer is formed on the other surface of the base plate. A visible image, which can be color-developed by radiation of a laser beam, can be recorded on the laser recording layer. The surface of the recording layer is coated with a transparent protection film, and a predetermined pattern is printed on the protection film. The laser recording layer includes a photothermic conversion material and a thermosensitive recording material. The photothermic conversion material has a major absorption wavelength corresponding to a major wavelength of the laser beam. A visible image can be recorded on the card by means of a laser beam without damaging a predetermined pattern on the protection film. Falsification of the visible image by means of a thermal pen can easily been discovered by checking a defect on the predetermined pattern. Therefore, falsification can be prevented.
摘要翻译：在卡形基板的一个表面上形成磁记录层。在磁记录层上形成用于打印诸如“待注意事项”等可见信息的印刷层。激光记录层形成在基板的另一个表面上。可以通过激光束的辐射显色的可见图像可以记录在激光记录层上。记录层的表面涂覆有透明保护膜，并且将预定图案印刷在保护膜上。激光记录层包括光热转换材料和热敏记录材料。光热转换材料具有对应于激光束的主波长的主要吸收波长。可以通过激光束将可见图像记录在卡上，而不会损坏保护膜上的预定图案。通过检查预定图案上的缺陷可以容易地发现通过热笔笔可伪像的可见图像。因此，可以防止伪造。

8. 发明授权

US5498860A Portable storage medium and processing apparatus therefor 失效
标题翻译：便携式存储介质及其处理装置
公开(公告)号：US5498860A
公开(公告)日：1996-03-12
申请号：US207694
申请日：1994-03-09
申请人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh , Hisatoshi Tanaka
发明人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh , Hisatoshi Tanaka
IPC分类号： B42D25/23 , B42D25/25 , G06K17/00 , G06K19/00 , G06K19/08 , G07B15/02 , G07F7/02
CPC分类号： G07F7/02 , G06K19/08 , G06Q20/3437 , G07B15/02
摘要： A magnetic recording layer for storing information is formed on the lower surface of a card, and a protective film is formed on the magnetic recording layer. Permanent information, e.g., the valid term of the card and the name of a user, and variable information, e.g., card use history information, are magnetically recorded on the magnetic recording layer. A printed layer is formed on the upper surface of the card. Permanent information such as the valid term of the card and the name of the user is printed on the printed layer. A braille portion indicating purpose of the card in braille is formed on the upper surface of the card.
摘要翻译：在卡的下表面上形成用于存储信息的磁记录层，并且在磁记录层上形成保护膜。永久信息，例如卡的有效期限和用户名称，以及可变信息，例如卡使用历史信息，被磁性记录在磁记录层上。印刷层形成在卡的上表面上。诸如卡片的有效期限和用户名称等永久性信息被印刷在印刷层上。在卡的上表面上形成表示盲卡卡的目的的盲文部分。

9. 发明授权

US5235345A Image recording apparatus for thermally recording images on a thermal-sensitive medium 失效
标题翻译：用于在热敏介质上热图像记录的图像记录装置
公开(公告)号：US5235345A
公开(公告)日：1993-08-10
申请号：US770472
申请日：1991-10-03
申请人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
发明人： Tadayoshi Ohno , Takashi Yamaguchi , Shinichi Itoh
IPC分类号： B41J2/36 , B41J2/365 , B41J2/38 , G06K17/00 , G07F7/08
CPC分类号： B41J2/365
摘要： An apparatus for recording an image, based on a pixel signal which has an on-mode or an off-mode signal, on a recording medium. The image is recorded by applying a threshold energy level, wherein the apparatus records a visible image if the pixel signal has the on-mode signal and does not record a visible image if the pixel signal has the off-mode signal. The apparatus includes a thermal head for recording the image, based on a first pixel signal, a second pixel signal and a third pixel signal, on the recording medium by applying the threshold energy level sequentially; a control circuit for generating first reference data in response to the mode of the second pixel signal and second reference data in response to the mode of the third pixel signal when the thermal head records the image based on the first pixel signal; and a driving circuit for controlling an energy level applied by the thermal head being below the threshold energy level, based on the combination of the first reference data and the second reference data generated by the control circuit when the thermal head records the image based on the first pixel signal which has the off-mode signal.
摘要翻译：一种用于在记录介质上基于具有导通模式或截止模式信号的像素信号记录图像的装置。通过施加阈值能级来记录图像，其中如果像素信号具有开模式信号，则该装置记录可见图像，并且如果像素信号具有截止模式信号，则不记录可视图像。该装置包括：依照第一像素信号，第二像素信号和第三像素信号，通过依次施加阈值能级在记录介质上记录图像的热敏头; 控制电路，用于当热敏头基于第一像素信号记录图像时响应于第三像素信号的模式响应于第二像素信号的模式和第二参考数据产生第一参考数据; 以及驱动电路，用于基于当所述热敏头基于所述控制电路记录所述图像时由所述控制电路产生的所述第一参考数据和所述第二参考数据的组合来控制由所述热敏头施加的能量水平低于所述阈值能级具有关闭模式信号的第一像素信号。

10. 发明授权

US5777644A Ink jet recording apparatus and recording method for using ink walls in discharging ink 失效
标题翻译：喷墨记录装置和用于在排墨中使用墨壁的记录方法
公开(公告)号：US5777644A
公开(公告)日：1998-07-07
申请号：US414094
申请日：1995-03-31
申请人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh , Hisatoshi Tanaka
发明人： Takashi Yamaguchi , Tadayoshi Ohno , Shinichi Itoh , Hisatoshi Tanaka
IPC分类号： B41J2/175 , B41J2/015 , B41J2/04 , B41J2/045 , B41J2/055 , B41J2/06 , B41J2/095
CPC分类号： B41J2/04 , B41J2002/061
摘要： An ink jet recording apparatus that includes ink with including fine particles and the apparent viscosity being changeable apparently by receiving an electric field, and a voltage applying unit for forming the electric field to make the ink walls. The ink walls are formed by lining up the fine particles in the ink. The ink walls make ink flow channels to flow and discharge ink to form image on a recording medium based on the recording information.
摘要翻译：一种喷墨记录装置，其包括包含微粒的油墨，并且表观粘度明显地通过接收电场而变化;以及电压施加单元，用于形成电场以制备油墨壁。油墨壁通过排列油墨中的细颗粒而形成。油墨壁使得油墨流动通道基于记录信息流动和排出油墨以在记录介质上形成图像。

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