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。

公开(公告)号：US6084604A

公开(公告)日：2000-07-04

申请号：US143157

申请日：1993-10-29

申请人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  H04N1/52 ,  H04N1/58 ,  B41J2/205

CPC分类号： B41J2/2132 ,  H04N1/52 ,  H04N1/58

摘要： Whether or not a color image is present adjacent to a black image is discriminated. Whether the black image is formed using a black ink or a plurality of color inks C, M, and Y is determined in accordance with the discrimination result. When the black image is formed using the plurality of color inks, it is recorded using a repetitive pattern of two of C, M, and Y so as to prevent blurring with the color image, and to improve fixing characteristics by decreasing the total ejection amount.

摘要翻译： 判断是否存在与黑色图像相邻的彩色图像。 根据鉴别结果确定黑色图像是使用黑色墨水还是多种颜色墨水C，M和Y形成。 当使用多种颜色墨水形成黑色图像时，使用C，M和Y两种的重复图案来记录黑色图像，以防止彩色图像模糊，并且通过降低总喷墨量来提高定影特性 。

公开(公告)号：US6050669A

公开(公告)日：2000-04-18

申请号：US925139

申请日：1997-09-08

申请人： Kentaro Yano ,  Naoji Otsuka ,  Shigeyasu Nagoshi ,  Atsushi Arai ,  Kiichiro Takahashi ,  Osamu Iwasaki

发明人： Kentaro Yano ,  Naoji Otsuka ,  Shigeyasu Nagoshi ,  Atsushi Arai ,  Kiichiro Takahashi ,  Osamu Iwasaki

IPC分类号： B41J2/05 ,  B41J2/165 ,  B41J2/175 ,  B41J3/46 ,  B41J29/393 ,  G06F11/30 ,  G06F11/32

CPC分类号： B41J2/17546 ,  B41J2/04553 ,  B41J2/0458 ,  B41J2/04586 ,  B41J2/1652 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17526 ,  B41J29/393 ,  B41J3/46 ,  B41J2202/17 ,  G06F11/324

摘要： An ink-jet recording apparatus, having a printer that performs recording by Jetting ink from a recording head according to recording data, comprises a plurality of signal lines that supply the recording data to the printer and are connected to a host for controlling the printer, and an information transfer unit for transferring the information to the host. Herein, the plurality of signal lines include at least a first signal line for transferring recording data and commands from the host to the printer, and a second signal line for transferring printer information to the host. Thus, the ink-jet recording apparatus offers excellent cost-efficiency, system reliability and operability.

摘要翻译： 一种喷墨记录装置，具有通过根据记录数据从记录头喷射墨进行记录的打印机，包括将记录数据提供给打印机并连接到用于控制打印机的主机的多条信号线， 以及用于将信息传送到主机的信息传送单元。 这里，多个信号线至少包括用于将记录数据和命令从主机传送到打印机的第一信号线和用于将打印机信息传送到主机的第二信号线。 因此，喷墨记录装置具有优异的成本效率，系统可靠性和可操作性。

公开(公告)号：US5975678A

公开(公告)日：1999-11-02

申请号：US546966

申请日：1995-10-23

申请人： Daigoro Kanematsu ,  Naoji Otsuka ,  Kazuhiro Nakata ,  Kentaro Yano ,  Takashi Kasahara ,  Kiichiro Takahashi ,  Osamu Iwasaki

发明人： Daigoro Kanematsu ,  Naoji Otsuka ,  Kazuhiro Nakata ,  Kentaro Yano ,  Takashi Kasahara ,  Kiichiro Takahashi ,  Osamu Iwasaki

IPC分类号： B41J2/21 ,  G06K15/10 ,  B41J29/38 ,  G06F15/00 ,  G06K1/00

CPC分类号： G06K15/102 ,  B41J2/2132 ,  G06K2215/0094

摘要： An image is recorded on a recording medium by recording dots of a black ink and a color ink discharged onto the recording medium from a recording head. A boundary proximity-degree detecting circuit detects the degree of positional proximity, i.e., closeness, between the recording dots of the black ink and the recording dots of the color ink at the boundary between these dots. A dot substituting circuit performs, in accordance with the detected degree of positional proximity, substitution of the black pixels with recording dots of a color ink at the boundary. Thus, pixels of the image to be recorded are replaced with recording dots of a color ink by an extent which is determined based on the degree of positional proximity between the pixels of the different colors. A sharp black image can be obtained with minimized color mixing at the boundary between the black image region and the color region, regardless of the degree of positional proximity between these regions.

摘要翻译： 通过从记录头记录从记录介质排出的黑色墨水和彩色墨水的点，将图像记录在记录介质上。 边界接近度检测电路检测黑色墨水的记录点与这些点之间的边界处的彩色墨水的记录点之间的位置接近程度，即接近程度。 点取代电路根据检测到的位置接近度，根据边界处的彩色墨水的记录点来代替黑色像素。 因此，要记录的图像的像素被彩色墨水的记录点替换为基于不同颜色的像素之间的位置接近程度确定的程度。 可以在黑色图像区域和颜色区域之间的边界处以最小化的颜色混合获得清晰的黑色图像，而不管这些区域之间的位置接近程度如何。

公开(公告)号：US5943073A

公开(公告)日：1999-08-24

申请号：US174696

申请日：1993-12-28

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

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

IPC分类号： B41J2/05 ,  B41J2/055

CPC分类号： B41J2/04525 ,  B41J2/04528 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/055

摘要： An ink jet recording apparatus comprises an ejection orifice for ejecting an ink, a supply portion, communicating with the ejection orifice, for supplying an ink stored therein to the ejection orifice, an ejection energy producer, arranged in the supply portion, for applying energy for ink ejection to the ink, a pressure producer, arranged in the supply portion at a position different from the ejection energy producer, for producing a pressure wave in the supply portion, and a controller for controlling the pressure producer to produce a pressure wave different from a pressure wave produced in the supply portion by the ejection energy producer.

摘要翻译： 喷墨记录装置包括用于喷射墨的喷射孔，与喷射孔连通的供应部分，用于将存储在其中的墨供给喷射孔;喷射能量产生器，布置在供应部分中，用于向 墨水喷射到墨水，压力发生器，布置在与喷射能量产生器不同的位置处的供给部分中，用于在供应部分中产生压力波;以及控制器，用于控制压力发生器产生不同于 由喷射能量产生器在供给部分中产生的压力波。

公开(公告)号：US5912689A

公开(公告)日：1999-06-15

申请号：US664645

申请日：1996-06-17

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

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

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： An ink tank for storing the ink to be supplied to an ink jet head mounted on an ink jet apparatus for forming an image by discharging multiple different inks, comprising, a first ink vessel for receiving a first ink, as well as having a first atmosphere communicating part for communicating the inside of vessel with the atmosphere, and a first ink supply port for supplying the ink to said ink jet head, and a second ink vessel for receiving a second ink, as well as having a second ink supply port for supplying the ink to said ink jet head, wherein said second ink vessel is disposed within said first ink vessel, with said second ink supply port exposed to the outside

摘要翻译： 一种墨罐，用于储存供给喷墨头的墨水，该喷墨头安装在用于通过排出多种不同墨水形成图像的喷墨装置，该墨水包括：用于接收第一墨水的第一墨水容器，以及具有第一气氛 连通部件，用于将容器内部与大气连通;以及第一供墨口，用于将墨水供应到所述喷墨头;以及第二墨水容器，用于接收第二墨水，以及具有第二供墨口 所述墨水到所述喷墨头，其中所述第二墨水容器设置在所述第一墨水容器内，所述第二墨水供应口暴露于外部

公开(公告)号：US5710580A

公开(公告)日：1998-01-20

申请号：US789060

申请日：1997-01-28

申请人： Naoji Otsuka ,  Hiromitsu Hirabayashi ,  Atsushi Arai ,  Hirofumi Hirano ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Masaharu Ikado

发明人： Naoji Otsuka ,  Hiromitsu Hirabayashi ,  Atsushi Arai ,  Hirofumi Hirano ,  Kentaro Yano ,  Hitoshi Sugimoto ,  Masaharu Ikado

IPC分类号： B41J2/165 ,  B41J2/175

CPC分类号： B41J2/1652 ,  B41J2/16538

摘要： An ink jet recording head mountable in a recording apparatus, provided with a cleaning member capable of cleaning the ink discharging port formation surface of the recording head for discharging ink, in which there is provided for the ink jet recording head a concavity or a plurality of concavities in the traveling path of the cleaning member on the discharging port formation surface cleaned by the cleaning member at the upstream side in the traveling direction from the discharging port formation area for discharging ink; thus removing the foreign particle on the discharging port surface reliably to perform a stable recording.

摘要翻译： 一种喷墨记录头，可安装在记录装置中，设置有能够清洁用于喷墨的记录头的喷墨口形成表面的清洁构件，其中为喷墨记录头设置凹部或多个 在排出口形成表面上的清洁部件的行进路径中的凹部从用于排出墨水的排出口形成区域沿行进方向的上游侧被清洁部件清洁; 从而可靠地除去排出口表面上的异物，以进行稳定的记录。

公开(公告)号：US07885459B2

公开(公告)日：2011-02-08

申请号：US12210458

申请日：2008-09-15

申请人： Manabu Yamazoe ,  Kentaro Yano

发明人： Manabu Yamazoe ,  Kentaro Yano

IPC分类号： G06K9/00

CPC分类号： G06T5/009 ,  G06T2207/10024 ,  H04N1/6077

摘要： An image processing method includes sampling image data of an original image, analyzing an image that includes the image data sampled in the sampling step, based on luminance and color components of the image data, determining a rotation matrix for a color balance correction based on an analysis result obtained in the analyzing step, and executing the color balance correction on the image data of the original image, based on the determined rotation matrix.

摘要翻译： 一种图像处理方法，包括对原始图像的图像数据进行采样，基于图像数据的亮度和颜色分量来分析包括在采样步骤中采样的图像数据的图像，基于图像数据确定色彩平衡校正的旋转矩阵 在分析步骤中获得的分析结果，并且基于所确定的旋转矩阵对原始图像的图像数据执行颜色平衡校正。