公开(公告)号：US06619086B1

公开(公告)日：2003-09-16

申请号：US10070458

申请日：2002-03-07

申请人： Hidetoshi Ikeda ,  Kentaro Yano ,  Naohiro Kubo

发明人： Hidetoshi Ikeda ,  Kentaro Yano ,  Naohiro Kubo

IPC分类号： B21B3748

CPC分类号： B21B37/50

摘要： In a tandem rolling mill control system, an arithmetic operation on a looper torque command is adopted so that a signal obtained by integrating a looper angle deviation is not contained as a component, and a looper speed controller performs an arithmetic operation with a sampling period at a higher speed than a looper angle controller.

摘要翻译： 在串列式轧机控制系统中，采用对弯针转矩指令进行算术运算，使得通过积分斗穴角度偏差而得到的信号不被作为一个部件包含，并且操作者速度控制器以采样周期进行算术运算 比打圈角度控制器的速度更快。

公开(公告)号：US06601938B1

公开(公告)日：2003-08-05

申请号：US09307765

申请日：1999-05-10

申请人： Osamu Iwasaki ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Daigoro Kanematsu ,  Hidehiko Kanda

发明人： Osamu Iwasaki ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Daigoro Kanematsu ,  Hidehiko Kanda

IPC分类号： B41J221

CPC分类号： G06K15/102 ,  G06K2215/0094

摘要： Print codes supplied from a host computer are received and analyzed to generate print data for the individual colors, and the generated print data are stored in print buffers corresponding to the colors. The print data corresponding to yellow ink with high lightness is expressed by binary data, and is printed by one dot per pixel by a single print scan. The print data corresponding to each of the remaining high-density (thick) inks is expressed by multi-valued data having a larger number of bits than the yellow data, and is printed by a plurality of print scans.

摘要翻译： 接收并分析从主计算机提供的打印代码以生成各种颜色的打印数据，并且生成的打印数据被存储在与颜色对应的打印缓冲器中。 对应于高亮度黄色墨水的打印数据由二进制数据表示，并通过单次打印扫描以每像素一个点打印。 对应于每个剩余的高密度（厚）墨的打印数据由具有比黄色数据更大的位数的多值数据表示，并且通过多次打印扫描打印。

公开(公告)号：US06525181B2

公开(公告)日：2003-02-25

申请号：US09959300

申请日：2001-10-23

申请人： Chiaki Kasada ,  Katsumi Orita ,  Kentaro Yano ,  Toshio Kawata ,  Shigeo Yasui

发明人： Chiaki Kasada ,  Katsumi Orita ,  Kentaro Yano ,  Toshio Kawata ,  Shigeo Yasui

IPC分类号： C09B2306

CPC分类号： G11B7/2495 ,  C09B23/06 ,  C09B69/02 ,  C09B69/045 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2478 ,  G11B7/248 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/2536 ,  G11B7/2595

摘要： The object of the present invention is to provide organic dye compounds which exert satisfactory optical absorption properties and thermal resistance when used in high density optical recording media. The above object is solved by specific trimethine cyanine dyes, light absorbents and optical recording media which comprise the cyanine dyes, and preparations for the cyanine dyes comprising either reacting a benzoindolium compound having a compatible leaving group with a pyrazinoimidazolium compound having a reactive methyl group; or reacting a benzoindolium compound having a reactive methyl group with a pyrazinoimidazolium compound having a compatible leaving group.

摘要翻译： 本发明的目的是提供当用于高密度光学记录介质时具有令人满意的光学吸收性能和耐热性的有机染料化合物。 上述目的是通过特定的三甲基花青染料，光吸收剂和包含花青染料的光学记录介质来解决的，以及用于花青染料的制剂，其包括使具有相容离去基团的苯并吲哚鎓化合物与具有反应性甲基的吡嗪并咪唑鎓化合物反应; 或使具有反应性甲基的苯并吲哚鎓化合物与具有相容的离去基团的吡嗪并咪唑鎓化合物反应。

公开(公告)号：US06505909B1

公开(公告)日：2003-01-14

申请号：US09551671

申请日：2000-04-18

申请人： Masao Kato ,  Kentaro Yano ,  Daigoro Kanematsu ,  Minako Kato ,  Mitsuhiro Ono

发明人： Masao Kato ,  Kentaro Yano ,  Daigoro Kanematsu ,  Minako Kato ,  Mitsuhiro Ono

IPC分类号： B41J201

CPC分类号： G06K15/102 ,  G06K2215/0094 ,  H04N1/6033

摘要： A printing information processing apparatus based on the present invention forms a patch by forming adjacent positions for each of the test area and for reference area composed of a predetermined single-color within a color reproducible range in coloring material used for a plurality of test areas mentioned above and at the same time forms a plurality of patches by changing the gradation in the test area composed of at least one coloring material among the coloring materials equipped with the printing means at the time of printing operation based on the printing means equipped with at least one ordinary coloring material and a special color having a color belonging to color reproducible range based on the ordinary coloring material, and at least one side of both patterns shall contain the special coloring material.

摘要翻译： 基于本发明的打印信息处理设备通过在用于所述多个测试区域的着色材料的颜色可再现范围内形成用于每个测试区域和由预定单色组成的参考区域的相邻位置来形成贴片 并且同时通过改变在打印操作时配备有打印装置的着色材料中的由至少一种着色材料组成的测试区域中的灰度来形成多个贴片 一种普通着色材料和基于普通着色材料具有属于可再现颜色范围的颜色的特殊颜色，并且两种图案的至少一面应包含特殊着色材料。

公开(公告)号：US06494557B1

公开(公告)日：2002-12-17

申请号：US09551769

申请日：2000-04-18

申请人： Masao Kato ,  Kentaro Yano ,  Daigoro Kanematsu ,  Minako Kato ,  Mitsuhiro Ono

发明人： Masao Kato ,  Kentaro Yano ,  Daigoro Kanematsu ,  Minako Kato ,  Mitsuhiro Ono

IPC分类号： B41J201

CPC分类号： H04N1/6033 ,  B41J2/2107 ,  B41J29/393

摘要： In the process of correcting a color deviation caused by output characteristic variations among different colorants in a printing apparatus, a method of printing a test pattern allows an appropriate and highly accurate visual detection of the color deviation. More specifically, the test pattern has a plurality of patches printed therein, each of which has placed adjacent to each other a test area to be checked for the color deviation and a reference area serving as a criterion for color deviation and which has the test area and the reference area repeated alternately. If the colors of the two areas look different during the comparison of only one pair of the test area and the reference area, the pattern of the two alternately repeated areas makes the colors of the two areas appear more uniform, alleviates a high color difference sensitivity and thereby enables easy identification of a patch that matches the accuracy of the correction performed according to the color deviation detection.

摘要翻译： 在校正由打印装置中的不同着色剂之间的输出特性变化引起的颜色偏差的过程中，打印测试图案的方法允许对颜色偏差的适当和高精度的视觉检测。 更具体地，测试图案具有多个打印在其中的贴片，每个贴片彼此相邻放置要检查颜色偏差的测试区域和用作颜色偏差的标准的参考区域，并且具有测试区域 并且参考区域交替重复。 如果在仅比较一对测试区域和参考区域的情况下两个区域的颜色看起来不同，则两个交替重复区域的图案使得两个区域的颜色看起来更均匀，减轻了高的色差灵敏度 从而能够容易地识别与根据颜色偏差检测执行的校正的精度相匹配的贴片。

公开(公告)号：US06331039B1

公开(公告)日：2001-12-18

申请号：US08509667

申请日：1995-07-31

申请人： Osamu Iwasaki ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Daigoro Kanematsu

发明人： Osamu Iwasaki ,  Naoji Otsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Daigoro Kanematsu

IPC分类号： B41J2938

CPC分类号： B41J2/04506 ,  B41J2/04528 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04593 ,  B41J2/04598

摘要： An ink jet recording apparatus, in which thermal energy is applied to ink in accordance with a driving signal applied to a heater to produce a bubble, by which ink is ejected onto a recording material, includes a driver for applying a plurality of driving signals to the heater for one ejection of one ink droplet. The driving signals comprise a first driving signal not ejecting the ink and a second driving signal for ejecting the ink, the second driving signal being applied after a rest period after the first driving signal. The apparatus further includes a controller for changing an amount of ink ejected by changing a length of the rest period and changing the first driving signal. The controller effects its changing operation in a first changing region in which the rest period is changed without changing the first driving signal and in a second changing region in which a length of the first drive signal is changed.

摘要翻译： 一种喷墨记录装置，其中根据施加到加热器以产生气泡的驱动信号将墨水喷射到墨水上的墨水被喷射到记录材料上的喷墨记录装置包括用于将多个驱动信号施加到 一个喷墨一个墨滴的加热器。 驱动信号包括不喷射墨的第一驱动信号和用于喷射墨的第二驱动信号，第二驱动信号在第一驱动信号之后的休止期之后被施加。 该装置还包括控制器，用于通过改变休息时间的长度和改变第一驱动信号来改变喷射的墨量。 控制器在不改变第一驱动信号的第一变化区域中进行改变操作，而在第一变化区域中改变其中第一驱动信号的长度改变的第二变化区域。

公开(公告)号：US6142600A

公开(公告)日：2000-11-07

申请号：US844854

申请日：1997-04-22

申请人： Kiichiro Takahashi ,  Naoji Ohtsuka ,  Kentaro Yano ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Daigoro Kanematsu ,  Hidehiko Kanda

发明人： Kiichiro Takahashi ,  Naoji Ohtsuka ,  Kentaro Yano ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Daigoro Kanematsu ,  Hidehiko Kanda

IPC分类号： B41J2/21 ,  B41J2/165 ,  B41J2/175 ,  B41J2/18 ,  B41J2/185 ,  B41J2/205

CPC分类号： B41J2/17546 ,  B41J2/1652

摘要： Disclosed are an inkjet printing method and an inkjet printer capable of printing high-quality images by the inkjet printing method even when ink is exchanged for ink having a different density, particularly ink having a lower density. A printer using this method identifies the type of an ink tank attached to a printhead. When the printer detects in accordance with the type of an ink tank that an ink tank is changed to another ink tank containing ink with a different density, recovery conditions for the printhead are changed in accordance with the type of the ink. Especially when an ink tank is exchanged for another ink tank containing ink with a lower density, the printer increases the number of times of suction for the printhead after the ink tank exchange and the number of times of preliminary discharge after wiping. The printer also shortens preliminary discharge intervals and increases the number of preliminary discharge times at the time of printing.

摘要翻译： 公开了一种喷墨打印方法和喷墨打印机，即使当油墨更换为具有不同密度的油墨时，也能够通过喷墨打印方法打印高质量图像，特别是具有较低密度的油墨。 使用该方法的打印机识别附接到打印头的墨水盒的类型。 当打印机根据墨水盒的类型将墨水盒更换为另一个具有不同密度的墨水的墨盒时，打印头的恢复条件根据墨水的类型而改变。 特别是当墨水盒更换为另一个含有较低密度的墨水的墨水盒时，打印机会增加墨盒更换后的打印头的抽吸次数和擦拭后的预排出次数。 打印机还缩短了初步放电间隔，并增加了打印时的初步放电次数。

公开(公告)号：US6116709A

公开(公告)日：2000-09-12

申请号：US468875

申请日：1995-06-06

申请人： Hiromitsu Hirabayashi ,  Naoji Otsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi ,  Osamu Iwasaki

发明人： Hiromitsu Hirabayashi ,  Naoji Otsuka ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Miyuki Matsubara ,  Kiichiro Takahashi ,  Osamu Iwasaki

IPC分类号： B41J2/05 ,  B41J2/175 ,  B41J2/195 ,  B41J29/38

CPC分类号： B41J2/17553 ,  B41J2/04528 ,  B41J2/0454 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/17513 ,  B41J2/17566 ,  B41J2/195 ,  B41J2002/14379

摘要： An ink jet recording apparatus includes a recording head for ejecting ink from an ejection unit to cause a change in temperature in a recording period, a temperature keeping unit for maintaining a temperature of the recording head at a predetermined keeping temperature higher than an upper limit of a surrounding temperature range in which recording is possible, a temperature prediction unit for predicting an ink temperature in the ejection unit in the recording period prior to recording, and an ejection stabilization unit for stabilizing ink ejection from the ejection unit according to the ink temperature in the ejection unit predicted by the temperature prediction unit.

摘要翻译： 一种喷墨记录装置，包括：用于从喷射单元喷射墨以在记录周期内引起温度变化的记录头，用于将记录头的温度保持在高于上限的预定保持温度的保温单元 可记录的周围温度范围，用于在记录之前的记录期间预测喷射单元中的油墨温度的温度预测单元，以及用于根据油墨温度稳定从喷射单元喷射的喷射稳定单元 由温度预测单元预测的喷射单元。

公开(公告)号：US06109725A

公开(公告)日：2000-08-29

申请号：US695549

申请日：1996-08-12

申请人： Satoshi Saikawa ,  Tetsuo Suzuki ,  Naoji Otsuka ,  Soichi Hiramatsu ,  Masahiro Taniguro ,  Atsushi Arai ,  Hiroyuki Saito ,  Haruyuki Yanagi ,  Kentaro Yano ,  Takashi Nojima ,  Kiichiro Takahashi ,  Hiroyuki Kinoshita ,  Hitoshi Nishikori ,  Hideaki Kawakami ,  Osamu Iwasaki

发明人： Satoshi Saikawa ,  Tetsuo Suzuki ,  Naoji Otsuka ,  Soichi Hiramatsu ,  Masahiro Taniguro ,  Atsushi Arai ,  Hiroyuki Saito ,  Haruyuki Yanagi ,  Kentaro Yano ,  Takashi Nojima ,  Kiichiro Takahashi ,  Hiroyuki Kinoshita ,  Hitoshi Nishikori ,  Hideaki Kawakami ,  Osamu Iwasaki

IPC分类号： B41J2/165

CPC分类号： B41J2/16538

摘要： A wiping mechanism for wiping an ink ejection side surface of an ink jet head for effecting recording by ejection of ink through ejection outlets includes a wiper for wiping the ejection side surface; and control mechanism for controlling operation of the wiper member in accordance with arrival of a carriage carrying the ink jet head and moving in a predetermined direction.

摘要翻译： 用于擦拭喷墨头的喷墨侧表面的擦拭机构，用于通过喷射口喷射墨进行记录，包括用于擦拭喷射侧表面的擦拭器; 以及用于根据携带喷墨头并沿预定方向移动的托架到达来控制刮水件的操作的控制机构。

公开(公告)号：US6086184A

公开(公告)日：2000-07-11

申请号：US564875

申请日：1995-11-28

申请人： Osamu Iwasaki ,  Naoji Ohtsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Daigoro Kanematsu

发明人： Osamu Iwasaki ,  Naoji Ohtsuka ,  Kentaro Yano ,  Kiichiro Takahashi ,  Daigoro Kanematsu

IPC分类号： B41J2/01 ,  B41J2/51 ,  B41J21/00 ,  G06K15/10 ,  H04N1/191 ,  H04N1/32 ,  H04N1/41 ,  B41J2/145

CPC分类号： H04N1/128 ,  G06K15/105 ,  H04N1/1911 ,  H04N1/1915 ,  H04N1/32358 ,  G06K2215/0071 ,  H04N2201/0082 ,  H04N2201/3294

摘要： A recording system and a recording method which can perform the recording operation without increasing an image storage capacity of a recording apparatus even if image data is increased with an increase in a recording resolution. Picture element data of image data is split into a plurality of split picture element data by a specific pattern. The plurality of split image data are transferred with offsetting each of the split picture element data. The offset and transferred split picture element data are held by a storage means. The split picture element data held by the storage means are controlled so as to be recorded on a recording medium at positions where the above-described picture element split processing is not subjected thereto.

摘要翻译： 即使图像数据随着记录分辨率的增加而增加，也可以在不增加记录装置的图像存储容量的情况下执行记录操作的记录系统和记录方法。 图像数据的图像元素数据通过特定图案被分割为多个分割图像元素数据。 多个分割图像数据以分离图像元素数据的每个偏移来传送。 偏移和传送的分割图像元素数据由存储装置保持。 控制由存储装置保存的分割图像元素数据，以便在不对上述图像元素分割处理进行处理的位置处将其记录在记录介质上。