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71. 发明授权

US5912689A Ink tank mounted on an ink jet apparatus 失效
标题翻译：安装在喷墨装置上的墨盒
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

72. 发明授权

US6149259A Ink jet recording apparatus and method capable of performing high-speed recording 失效
标题翻译：能够执行高速记录的喷墨记录装置和方法
公开(公告)号：US6149259A
公开(公告)日：2000-11-21
申请号：US165330
申请日：1993-12-13
申请人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Atsushi Arai , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Atsushi Arai , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/05 , B41J2/01
CPC分类号： B41J2/04525 , B41J2/04528 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2002/14362
摘要： An ink jet recording apparatus comprises a recording head having ink ejection orifices, and a common ink chamber communicating with the ink ejection orifices to supply the ink to the ink ejection orifices, a driver for non-simultaneously causing at least one of adjacent ones of the ejection orifices of the recording head to eject the ink, and a driving controller for changing an order of ejection performed by the driver.
摘要翻译：一种喷墨记录装置，包括具有墨喷射孔的记录头，以及与喷墨孔连通以将油墨供应到墨喷射孔的公共墨室，驱动器，用于不同时地使至少一个相邻的墨记录头的喷射孔喷射墨水;以及驱动控制器，用于改变驾驶员执行的喷射顺序。

73. 发明授权

US6120129A Ink-jet print method and apparatus 失效
公开(公告)号：US6120129A
公开(公告)日：2000-09-19
申请号：US847743
申请日：1997-04-22
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： B41J2/21 , B41J2/175 , B41J2/205 , B41M5/00 , G06K15/10 , H04N1/23
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.

74. 发明授权

US6007181A Ink-jet printing apparatus and ink-jet printing method for reducing density unevenness in a printed image due to deviation of ink application position 失效
标题翻译：喷墨打印设备和喷墨打印方法，用于减少由于墨水施加位置的偏差导致的印刷图像中的浓度不均匀性
公开(公告)号：US6007181A
公开(公告)日：1999-12-28
申请号：US959194
申请日：1997-10-28
申请人： Kiichiro Takahashi , Naoji Otsuka , Kentaro Yano , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kiichiro Takahashi , Naoji Otsuka , Kentaro Yano , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/01 , B41J2/05 , B41J2/13 , B41J2/205 , B41J2/21 , G06K15/10 , B41J29/38
CPC分类号： G06K15/105 , B41J2/2132
摘要： In a multi-scan method for printing a printing area by n (4) scans of a head and printing individual scan lines with n different ejection ports, a paper feed amount of transporting performed between the individual n scans is set to a value less than an amount of {(a length of total ejection port)/(n-1)}, and thereby close ejection ports in the ejection port arrangement in the head can be used as the n ejection ports for the individual lines, and an application position deviation between the ejection ports for individual lines due to a head mount error or the like can be reduced. As a result, unevenness of density due to deviation of dots in a scanning direction can be suppressed.
摘要翻译：在通过n（4）头扫描和打印具有n个不同喷射口的各个扫描线的打印区域的多扫描方法中，在各个n次扫描之间执行的传送的进纸量设定为小于可以使用{（总喷射口的长度）/（n-1）}的量，从而使头部中的喷射口装置中的喷射口闭合，可以用作各线的n个喷射口，可以减少由于头部安装错误等导致的各线的喷射口之间的偏差。结果，可以抑制由扫描方向上的点偏离引起的密度不均匀。

75. 发明授权

US5887124A Image processing apparatus and method in which a restriction process is performed according to color component values 失效
标题翻译：根据颜色分量值执行限制处理的图像处理装置和方法
公开(公告)号：US5887124A
公开(公告)日：1999-03-23
申请号：US711953
申请日：1996-09-06
申请人： Osamu Iwasaki , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Daigoro Kanematsu
发明人： Osamu Iwasaki , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Daigoro Kanematsu
IPC分类号： G06K15/02 , G06T5/00 , H04N1/60 , H04N1/50
CPC分类号： G06K15/02 , H04N1/6022 , G06K2215/0074 , G06K2215/0094
摘要： There is provided an image processing apparatus constructed by an input device for inputting image data constructed by a plurality of color components, a restriction processing unit for executing a restricting process for restricting so as not to exceed a predetermined value for the image data constructed by the plurality of color components so that a quantity of each recording material which is used in an image recording unit doesn't exceed a predetermined quantity and an output device for outputting the image data subjected to the restricting process to the image recording unit, wherein the restriction processing unit processes on the basis of the predetermined value according to a feature of the input image data.
摘要翻译：提供了一种由输入装置构成的图像处理装置，用于输入由多个颜色分量构成的图像数据;限制处理单元，用于执行限制处理，以限制为不超过由多个颜色分量，使得在图像记录单元中使用的每个记录材料的量不超过预定量，以及用于将经过限制处理的图像数据输出到图像记录单元的输出装置，其中限制处理单元根据输入图像数据的特征，根据预定值进行处理。

76. 发明授权

US5777649A Ink jet printing head with buffering chamber wall having gas transmitting property and printing apparatus using same 失效
标题翻译：具有气体传输性能的缓冲室壁的喷墨打印头和使用其的打印装置
公开(公告)号：US5777649A
公开(公告)日：1998-07-07
申请号：US699201
申请日：1996-08-19
申请人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
发明人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
IPC分类号： B41J2/055 , B41J2/14 , B41J2/19 , B41J2/17
CPC分类号： B41J2/1404 , B41J2/055 , B41J2/14048 , B41J2/14145 , B41J2/19 , B41J2002/14379
摘要： An ink jet print head includes ink ejection outlets for ejecting ink, passages communicating with the ejection outlets; a common chamber for supplying the ink to the passages; ejection energy generating elements for producing energy for ejecting the ink; an ink supply passage for supplying the ink to the common chamber; a buffering chamber disposed at a position through which a pressure wave resulting from driving of the ejection energy generating elements propagate, the buffering chamber containing a gas for attenuating the pressure wave, wherein a part of a wall constituting the buffering chamber has a gas transmitting property permitting introduction of gas external of the print head into the buffering chamber and preventing passage of ink from the common chamber through the gas transmitting member.
摘要翻译：喷墨打印头包括用于喷射墨水的喷墨口，与喷射口连通的通道; 用于向通道供应墨水的公共室; 用于产生用于喷射墨水的能量的喷射能量产生元件; 用于将墨水供应到公共室的供墨通道; 缓冲室，其设置在由喷射能量产生元件的驱动产生的压力波传播的位置处，缓冲室包含用于衰减压力波的气体，其中构成缓冲室的壁的一部分具有气体传递性允许将打印头外部的气体引入缓冲室，并防止油墨从公共室通过气体传递构件。

77. 发明授权

US5481281A Ink jet recording apparatus and method capable of performing high-speed recording 失效
标题翻译：能够执行高速记录的喷墨记录装置和方法
公开(公告)号：US5481281A
公开(公告)日：1996-01-02
申请号：US133213
申请日：1993-10-07
申请人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Atsushi Arai , Hitoshi Nishikori , Osamu Iwasaki
发明人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Atsushi Arai , Hitoshi Nishikori , Osamu Iwasaki
IPC分类号： B41J2/05 , B41J2/01
CPC分类号： B41J2/04525 , B41J2/04528 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2002/14362
摘要： An ink is ejected at the same timing from ejection orifices in a number corresponding to an ink quantity 7% or less of an ink quantity ejected from all the ejection enabled ejection orifices of a plurality of ejection orifices of a recording head, and the ink ejection period from all the ejection enabled ejection orifices is set to be 70% or more of the driving period. Since the quantity of an ink ejected per unit time is minimized, and the negative pressure level generated in a common ink chamber can be set to be closest to normal pressure, the amplitude of a refill oscillation is minimized to stabilize ejection, and the driving frequency can be further increased.
摘要翻译：在与喷墨孔相同的时刻，墨水以对应于从记录头的多个喷射口的所有喷射口喷出口喷出的墨量的7％以下的墨量喷射，喷墨所有喷射启动喷射口的时间段被设定为驾驶时间的70％以上。由于每单位时间喷射的墨量最小化，并且可以将普通墨水室中产生的负压水平设定为最接近正常压力，因此使再充电振动的振幅最小化以稳定喷射，驱动频率可以进一步增加。

78. 发明授权

US06527364B2 Ink jet recording apparatus and ink jet recording method 有权
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US06527364B2
公开(公告)日：2003-03-04
申请号：US09323032
申请日：1999-06-01
申请人： Kiichiro Takahashi , Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki
发明人： Kiichiro Takahashi , Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki
IPC分类号： B41J2938
CPC分类号： B41J2/2132 , G06K15/107
摘要： An apparatus that includes a recording head having a plurality of recording elements arranged in a first direction is scanningly moved relative to a recording material in a second direction which is different from the first direction. The apparatus includes a motor driver for scanningly moving the recording head to the recording material in the second direction and a CPU/MPU for controlling driving of the recording head such that while scanningly moving the recording head in the second direction, the recording is effected such that a recording band region which extends into a second region and which is recorded using part of a continuous recording element and a non-recording band region which is not recorded, appears alternately, and by a different scanning movement, the non-recording band region is recorded. The recording band region and the non-recording band region have the same size.
摘要翻译：包括具有沿第一方向布置的多个记录元件的记录头的装置在与第一方向不同的第二方向上相对于记录材料扫描移动。该装置包括用于将记录头沿第二方向扫描地移动到记录材料的电动机驱动器和用于控制记录头的驱动的CPU / MPU，使得在第二方向上扫描地移动记录头时，记录带区域延伸到第二区域并且使用连续记录元件的一部分和未记录的非记录带区域进行记录，交替地出现，并且通过不同的扫描移动，非记录带区域被记录。记录带区域和非记录带区域具有相同的大小。

79. 发明授权

US6061145A Image processing apparatus and method using dot patterns 失效
标题翻译：使用点图案的图像处理装置和方法
公开(公告)号：US6061145A
公开(公告)日：2000-05-09
申请号：US920864
申请日：1997-08-29
申请人： Hidehiko Kanda , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
发明人： Hidehiko Kanda , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： G06K15/02 , G06T11/00 , H04N1/405 , H04N1/409
CPC分类号： H04N1/4055 , G06K15/02 , G06T11/001 , G06K2215/0071
摘要： The present invention relates to an image processing method and an image processing apparatus, and an object thereof is to improve resolution and also suppress indention of contour, thereby improving image quality. In order to achieve the object in a case where multi-gradation image data is quantized to be converted into quantized pixel patterns, a smoothing portion of a quantized image is detected and a contour of the quantized image is corrected by interpolating pixels of the detected smoothing portion the quantized pixel pattern of the smoothing portion in the detected quantized image is replaced by a pixel pattern for smoothing stored in a memory.
摘要翻译：图像处理方法和图像处理装置技术领域本发明涉及一种图像处理方法和图像处理装置，其目的在于提高分辨率并抑制轮廓的缩小，从而提高图像质量。为了在多灰度级图像数据被量化以量化为量化像素图案的情况下实现对象，检测量化图像的平滑部分，并通过内插检测平滑化的像素来校正量化图像的轮廓将检测的量化图像中的平滑部分的量化像素图案部分替换为存储在存储器中的用于平滑的像素图案。

80. 发明授权

US5852454A Color recording device and method for receiving binary image data and recording a corresponding color image 失效
标题翻译：用于接收二进制图像数据并记录相应彩色图像的彩色记录装置和方法
公开(公告)号：US5852454A
公开(公告)日：1998-12-22
申请号：US634989
申请日：1996-04-19
申请人： Daigoro Kanematsu , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
发明人： Daigoro Kanematsu , Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
IPC分类号： H04N1/60 , B41J2/21
CPC分类号： H04N1/6022
摘要： In an image processing device for recording images with Y, M, and C color ink, a received Bk image is recorded with a color more similar to an original black color and solves a problem caused by too much amount of ejected ink such as bleeding with other colors or feathering. An image data consisting of four color elements of YMCBk is entered from a host computer, a Bk conversion unit converts the Bk element to respective Y, M, and C elements by masking of respective Y, M, and C elements generated randomly for the entered Bk element image data, and an image synthesizing unit synthesizes the converted YMC elements with the entered YMC elements. Then, an image recording unit for forming an image with three colors of YMC forms an image based on the synthesized YMC elements and records the image on a recording medium with ejecting YMC ink from a recording head.
摘要翻译：在用Y，M和C彩色墨水记录图像的图像处理装置中，以与原始黑色相似的颜色记录接收到的Bk图像，并且解决由于过量喷射的墨水引起的问题，例如渗出其他颜色或羽毛。由主计算机输入由YMCBk的四个颜色元素组成的图像数据，Bk转换单元通过对输入的随机生成的相应的Y，M和C元素进行掩蔽来将Bk元素转换为相应的Y，M和C元素 Bk元素图像数据和图像合成单元将转换的YMC元素与输入的YMC元素合成。然后，用于形成具有三色YMC的图像的图像记录单元基于合成的YMC元件形成图像，并且从记录头弹出YMC墨水将图像记录在记录介质上。

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