公开(公告)号：US20070236523A1

公开(公告)日：2007-10-11

申请号：US11693411

申请日：2007-03-29

申请人： Hitoshi Nishikori ,  Hideaki Takamiya ,  Hiroshi Tajika

发明人： Hitoshi Nishikori ,  Hideaki Takamiya ,  Hiroshi Tajika

IPC分类号： B41J29/38 ,  B41J29/393

CPC分类号： B41J29/02 ,  B41J2/04541 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04598 ,  B41J2/1752

摘要： A plurality of print modes having different drive voltage values are provided for each ink temperature and, in each print mode, the ejection volume control is performed by adjusting the drive pulse. In a high quality mode that gives priority to an image quality, a drive pulse of relatively low voltage and long pulse width is applied. In a high speed mode that gives priority to a print speed, a drive pulse of relatively high voltage and short pulse width is applied. In the high quality mode this control allows the ejection volume to be controlled in a wide temperature range, stabilizing the color reproduction. In the high speed mode this control allows the drive frequency of the print head to be raised, increasing the print speed.

摘要翻译： 为每个墨水温度提供具有不同驱动电压值的多种打印模式，并且在每种打印模式中，通过调节驱动脉冲来执行喷射量控制。 在优先考虑图像质量的高质量模式中，施加相对低电压和长脉冲宽度的驱动脉冲。 在优先打印速度的高速模式下，施加相对高电压和短脉冲宽度的驱动脉冲。 在高质量模式下，该控制允许喷射体积在宽温度范围内被控制，从而稳定色彩再现。 在高速模式下，该控制允许打印头的驱动频率升高，从而提高打印速度。

公开(公告)号：US07252356B2

公开(公告)日：2007-08-07

申请号：US11210493

申请日：2005-08-24

申请人： Daisaku Ide ,  Hitoshi Nishikori ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Kosuke Yamamoto ,  Hiroshi Tajika

发明人： Daisaku Ide ,  Hitoshi Nishikori ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya ,  Kosuke Yamamoto ,  Hiroshi Tajika

IPC分类号： B41J2/15

CPC分类号： G06K15/107

摘要： A recording apparatus is configured to record an image on a recording medium by repeating a recording operation and a conveying operation. The recording operation is operative to apply a recording agent to the recording medium using a recording head while moving the recording head for scanning in a direction different from a predetermined direction. The recording head includes a plurality of recording elements arranged in the predetermined direction and adapted to apply the recording agent. The conveying operation is operative to convey the recording medium in a direction transverse to the scanning direction. The recording apparatus includes a recording control unit configured to perform the recording operation such that a number of the recording elements which are used to record an image on at least one of a front end portion and a rear end portion of the recording medium is reduced at a rate as compared to that of the recording elements which are used to record an image on a central portion of the recording medium, and a recording mode selecting unit configured to select a recording mode from a plurality of recording modes differing from one another in at least one of recording quality and recording time. The recording control unit changes the rate of reduction according to the recording mode selected by the recording mode selecting unit.

摘要翻译： 记录装置被配置为通过重复记录操作和传送操作将图像记录在记录介质上。 记录操作可操作以使用记录头将记录剂施加到记录介质，同时沿与预定方向不同的方向移动记录头进行扫描。 记录头包括沿预定方向布置并适于施加记录剂的多个记录元件。 传送操作可操作以沿横向于扫描方向的方向传送记录介质。 记录装置包括：记录控制单元，被配置为执行记录操作，使得用于在记录介质的前端部分和后端部分中的至少一个上记录图像的记录元件的数量减少为 与用于在记录介质的中心部分记录图像的记录元件的速率相比的速率;以及记录模式选择单元，被配置为从在多个不同的记录模式中选择记录模式 至少一个录音质量和录音时间。 记录控制单元根据由记录模式选择单元选择的记录模式改变缩小速率。

公开(公告)号：US07207649B2

公开(公告)日：2007-04-24

申请号：US10921213

申请日：2004-08-19

申请人： Daisaku Ide ,  Hirokazu Yoshikawa ,  Hitoshi Nishikori ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Hiroshi Tajika

发明人： Daisaku Ide ,  Hirokazu Yoshikawa ,  Hitoshi Nishikori ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Hiroshi Tajika

IPC分类号： B41J2/165

CPC分类号： B41J2/1652

摘要： An ink ejection nozzle constituting section for performing printing with a high image quality and an ink ejection nozzle constituting section for performing full-color printing at a high speed are separately disposed in one ink jet head. A recovery system is capable of performing suction recovery only in each of the nozzle constituting sections, and the suction recovery optimized for each constituting section is carried out. Accordingly, an increase in size of a recording apparatus can be restrained, and total ink consumption can be suppressed at the time of maintenance.

摘要翻译： 在一个喷墨头中分别设置有用于以高图像质量进行打印的喷墨嘴构成部分和用于高速进行全色打印的喷墨嘴构成部分。 回收系统仅能够在每个喷嘴构成部分中进行抽吸回收，并且对每个构成部分进行优化的抽吸回收。 因此，可以抑制记录装置的尺寸的增加，并且在维护时可以抑制总墨消耗。

公开(公告)号：US20060214972A1

公开(公告)日：2006-09-28

申请号：US11420644

申请日：2006-05-26

申请人： Hiroshi Tajika ,  Yuji Konno ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Atsuhiko Masuyama ,  Akiko Maru

发明人： Hiroshi Tajika ,  Yuji Konno ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Atsuhiko Masuyama ,  Akiko Maru

IPC分类号： B41J2/205

CPC分类号： B41J3/60

摘要： An ink jet recording method and apparatus for recording pictures, characters, etc. on both sides of a recording medium by ejecting a first ink and a second ink on the same side of the medium, wherein the first ink is ejected based on mirror data corresponding to a mirror image of the image to be recorded and the second ink is ejected based on data corresponding to the image to be recorded.

摘要翻译： 一种喷墨记录方法和装置，用于通过在介质的同一侧喷射第一油墨和第二油墨来在记录介质的两面上记录图像，字符等，其中基于相应的镜像数据喷射第一油墨 基于要记录的图像的镜像，并且基于与要记录的图像相对应的数据喷射第二墨。

公开(公告)号：US07048354B2

公开(公告)日：2006-05-23

申请号：US10214300

申请日：2002-08-08

申请人： Norihiro Kawatoko ,  Hiroshi Tajika ,  Yuji Konno ,  Takayuki Ogasawara ,  Tetsuya Edamura ,  Tetsuhiro Maeda ,  Atsuhiko Masuyama

发明人： Norihiro Kawatoko ,  Hiroshi Tajika ,  Yuji Konno ,  Takayuki Ogasawara ,  Tetsuya Edamura ,  Tetsuhiro Maeda ,  Atsuhiko Masuyama

IPC分类号： B41J23/00

CPC分类号： B41J25/304 ,  B41J11/005 ,  B41J11/0065

摘要： Even if a recording medium is interfered with an opposed surface of a carriage and/or a recording head due to the curl of the recording medium, damage of the recording medium and the recording head is prevented by avoiding collision between an edge of the recording medium and the carriage and/or the recording head. The opposed surface (opposed to the recording medium) of the recording head 1 or the carriage is made smooth to form a smooth portion, and a moving range of the carriage is limited so that the smooth portion is not moved out of the recording medium, and a preliminary discharge receiving portion for receiving ink discharged to recover the recording head is disposed within the moving range of the carriage, and the moving range of the carriage is controlled to be limited when it is judged that curl will occur in the recording medium.

公开(公告)号：US20060044342A1

公开(公告)日：2006-03-02

申请号：US11209848

申请日：2005-08-24

申请人： Hiroshi Tajika ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya

发明人： Hiroshi Tajika ,  Hitoshi Nishikori ,  Daisaku Ide ,  Takeshi Yazawa ,  Atsuhiko Masuyama ,  Akiko Maru ,  Satoshi Seki ,  Hirokazu Yoshikawa ,  Hideaki Takamiya

IPC分类号： B41J29/393

CPC分类号： B41J29/393

摘要： The present invention allows for creating high quality images by coping with a variety of kinds of print mediums without having to prepare large-sized, large-capacity power supply and ink supply source. For this purpose, this invention detects the number of printing elements to be driven in a predetermined check area set in one scan area of the print head. If the detected value is greater than a predetermined threshold, either the number of printing elements to be driven in one scan period of the print head or one scan period from when the print head starts the printing scan until the next printing scan is started is selected and changed according to the set printing condition and the printing operation is performed accordingly.

摘要翻译： 本发明允许通过应对各种打印介质来创建高质量的图像，而不必准备大型，大容量的电源和供墨源。 为此，本发明在设置在打印头的一个扫描区域中的预定检查区域中检测要驱动的打印元件的数量。 如果检测值大于预定阈值，则选择要在打印头的一个扫描周期中驱动的打印元件的数量或从打印头开始打印扫描直至下一次打印扫描开始的一个扫描周期的数量 并根据设定的打印条件改变，并且相应地执行打印操作。

公开(公告)号：US20060044334A1

公开(公告)日：2006-03-02

申请号：US11207817

申请日：2005-08-22

申请人： Miyuki Fujita ,  Hiroshi Tajika ,  Yuji Konno ,  Shuichi Murakami ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Tetsuhiro Maeda

发明人： Miyuki Fujita ,  Hiroshi Tajika ,  Yuji Konno ,  Shuichi Murakami ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Tetsuhiro Maeda

IPC分类号： B41J29/38

CPC分类号： B41J2/2135 ,  B41J2/04573 ,  B41J2/04586 ,  B41J19/145

摘要： By using an ink jet head, which has for each color two parallel columns of nozzles arranged side by side in the main scan direction and shifted from each other by one-half the pitch at which the nozzles are arranged in each column, odd-numbered rasters and even-numbered rasters making up an image are printed by the two nozzle columns. The registration between the odd- and even-numbered rasters is secured during the printing to produce an image with high print quality. For that purpose, the ink ejection timing between the two raster groups is shifted by a predetermined interval to form a plurality of adjustment patterns; the adjustment patterns printed are checked and, according to the check result, an adjustment value for the ink ejection timing between the two ink nozzle columns is entered, and the entered adjustment value is stored to be reflected on the actual printing operation. To facilitate the adjustment pattern check, the plurality of adjustment patterns have a dot distribution with a blue noise characteristic at a resolution at which the printing apparatus can print.

摘要翻译： 通过使用喷墨头，其对于每种颜色，在主扫描方向上并排布置两个并列的喷嘴，并且彼此偏移了每列喷嘴排列的间距的一半，奇数 构成图像的光栅和偶数光栅由两个喷嘴列打印。 奇数和偶数光栅之间的对准在打印期间得到保证，以产生具有高打印质量的图像。 为此，两个光栅组之间的喷墨定时偏移预定间隔以形成多个调整图案; 检查打印的调整图案，并且根据检查结果，输入两个墨水喷嘴列之间的墨水喷射正时的调整值，并且输入的调整值被存储以反映在实际打印操作上。 为了便于调整图案检查，多个调整图案具有在打印装置可以打印的分辨率下具有蓝色噪声特性的点分布。

公开(公告)号：US06991316B2

公开(公告)日：2006-01-31

申请号：US10649660

申请日：2003-08-28

申请人： Akiko Maru ,  Hiroshi Tajika ,  Yuji Konno ,  Daisaku Ide ,  Takeshi Yazawa ,  Atsuhiko Masuyama

发明人： Akiko Maru ,  Hiroshi Tajika ,  Yuji Konno ,  Daisaku Ide ,  Takeshi Yazawa ,  Atsuhiko Masuyama

IPC分类号： B41J2/145 ,  B41J2/15

CPC分类号： G06K15/02 ,  B41J2/2054 ,  H04N1/4055

摘要： The invention prevents a pattern arising from periodicity of dot arrangements from appearing as noise, such as a streak, when a plurality of different dot arrangements are used repeatedly in a unit of a predetermined number of the dot arrangements for the same level of gradation of input image data, and thereby makes it possible to print a high-quality image. To this end, when input image data quantized to one of multivalued levels of gradation is allocated to a dot arrangement of M×N, a matrix of A×B created by combining a plurality of different dot arrangements each displaying the same level of gradation of the input image data in a raster direction and in a column direction is used as a minimum unit, and the dot arrangement of this matrix is allocated to the input image data.

摘要翻译： 本发明防止由于点排列的周期性引起的图案作为噪声（例如条纹）而出现，当以预定数量的点布置为单位以多个不同的点布置重复使用相同级别的输入等级时 图像数据，从而可以打印高质量的图像。 为此，当将量化为多值灰度等级的输入图像数据分配给MxN的点排列时，通过组合多个不同的点排列而形成的AxB矩阵，每个排列显示输入图像数据的相同灰度级别 在光栅方向和列方向上使用最小单位，并且将该矩阵的点排列分配给输入图像数据。

公开(公告)号：US06967745B1

公开(公告)日：2005-11-22

申请号：US09645318

申请日：2000-08-25

申请人： Yuji Konno ,  Hisashi Ishikawa ,  Hiroshi Tajika ,  Miyuki Fujita ,  Norihiro Kawatoko ,  Tetsuya Edamura ,  Tetsuhiro Maeda

发明人： Yuji Konno ,  Hisashi Ishikawa ,  Hiroshi Tajika ,  Miyuki Fujita ,  Norihiro Kawatoko ,  Tetsuya Edamura ,  Tetsuhiro Maeda

IPC分类号： G06F3/12 ,  B41J2/52 ,  G06T5/00 ,  H04N1/41 ,  H04N1/46 ,  H04N1/64 ,  G06F15/00 ,  G03F3/08 ,  G09G5/02

CPC分类号： H04N1/648

摘要： When highly redundant information that expresses five tones using 4 bits is transferred to a printer in terms of a unit data length in data transfer, efficiency is very poor. Hence, multi-valued data is quantized to 5-valued data, which is output as a 4-bit code that can express five values. 4-bit codes for three bits are combined to be converted into an 8-bit code. The 8-bit codes are packed into data of a 16-bit unit, and the packed data is transferred to the printer.

摘要翻译： 当使用4位表示五个音调的高冗余信息在数据传输中以单位数据长度传输到打印机时，效率非常差。 因此，多值数据被量化为5值数据，其作为可表示五个值的4位代码输出。 组合3位的4位代码转换为8位代码。 8位代码被打包成16位单元的数据，打包数据被传送到打印机。

公开(公告)号：US20050191446A1

公开(公告)日：2005-09-01

申请号：US11116341

申请日：2005-04-28

申请人： Takayuki Ishikawa ,  Keiichi Murai ,  Hiroshi Tajika ,  Takao Yamamoto

发明人： Takayuki Ishikawa ,  Keiichi Murai ,  Hiroshi Tajika ,  Takao Yamamoto

IPC分类号： B05B11/00 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  B41M7/00

CPC分类号： B41M7/00 ,  B05B11/0044 ,  B05B11/30 ,  B41M5/506 ,  B41M5/52 ,  B41M5/5218

摘要： A method of manufacturing a recorded matter having an ink-receiving layer of a porous structure. The ink-receiving layer has an image region where an image is formed with a coloring material. The method includes the steps of (i) applying an ink to the ink-receiving layer to obtain an image region where an image is formed with a coloring material contained in the ink, (ii) applying a liquid comprising a non-volatile liquid not dissolving the coloring material to the ink-receiving layer, and (iii) forming a portion in which all or substantially all of the coloring material distributed in a thickness direction of the ink-receiving layer is embedded in the non-volatile liquid by rubbing the non-volatile liquid after it is applied. The non-volatile liquid contains an ester of a saturated fatty acid and an alcohol.

摘要翻译： 一种制造具有多孔结构的油墨接收层的记录物的方法。 油墨接收层具有形成有着色材料的图像的图像区域。 该方法包括以下步骤：（i）将油墨施加到油墨接收层，以获得形成有图像的图像区域，其中包含在油墨中的着色材料，（ii）将包含非挥发性液体的液体不是 将着色材料溶解到油墨接收层，和（iii）形成其中将全部或基本上所有的着色材料沿油墨接收层的厚度方向分布的部分通过摩擦所述非挥发性液体而嵌入到所述非挥发性液体中的部分 非挥发性液体应用后。 非挥发性液体含有饱和脂肪酸和醇的酯。