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91. 发明授权

US5992971A Ink jet recording method and apparatus 失效
标题翻译：喷墨记录方法和装置
公开(公告)号：US5992971A
公开(公告)日：1999-11-30
申请号：US331103
申请日：1994-10-28
申请人： Kiichiro Takahashi , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Yuji Akiyama , Hitoshi Sugimoto , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kiichiro Takahashi , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Yuji Akiyama , Hitoshi Sugimoto , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/21 , B41J29/38 , H04N1/21 , H04N1/23
CPC分类号： B41J2/2107
摘要： An ink jet recording method uses black ink and a plurality of inks having different colors, which have ink penetration properties different from that of the black ink. The method includes generating multi-level black recording datum on the basis of a multi-level color recording datum of a discrimination pixel, wherein a ratio of generation of black recording datum is changed in accordance with a multi-level color recording datum of a pixel marginal to the discrimination pixel; and recording a color image on the basis of the multi-level color recording datum and the multi-level black recording datum generated by the generating step.
摘要翻译：喷墨记录方法使用具有不同于黑色油墨的油墨渗透性的黑色油墨和具有不同颜色的多种油墨。该方法包括基于识别像素的多级彩色记录基准产生多级黑色记录数据，其中根据像素的多级彩色记录数据改变黑色记录数据的生成比率边缘到辨别像素; 并且基于由生成步骤生成的多级彩色记录数据和多级黑色记录数据记录彩色图像。

92. 发明授权

US5896148A Ink jet recording apparatus with control electrode on recording heads preventing adhesion of satellite droplets 失效
标题翻译：具有记录头上的控制电极的喷墨记录装置防止卫星液滴的附着
公开(公告)号：US5896148A
公开(公告)日：1999-04-20
申请号：US752279
申请日：1991-08-28
申请人： Hisashi Fukushima , Jiro Moriyama , Takashi Uchida , Haruhiko Moriguchi , Yasushi Miura , Masami Izumizaki
发明人： Hisashi Fukushima , Jiro Moriyama , Takashi Uchida , Haruhiko Moriguchi , Yasushi Miura , Masami Izumizaki
IPC分类号： B41J2/06 , B41J11/00 , B65H5/00 , G03G15/00 , H02N13/00 , B41J2/05 , B41J2/165
CPC分类号： B41J11/0015 , B41J11/0005 , B41J11/007 , B41J2/06 , B41J2/1714 , B41J2002/061
摘要： An ink jet recording apparatus performing recording by discharging ink from a recording head onto a recording medium. A conveying belt for conveys the recording medium by the attraction of static electricity, an electrode contacts the recording medium conveyed by the conveying belt, and a power source charges the electrode with a charge having a polarity opposite to a charge carried by the conveying belt. The recording head includes a discharge port and a control electrode formed around the discharge port. A voltage identical to the polarity of the surface potential of the recording medium is generated by a power source and applied to the control electrode to cause the control electrode to repel any satellite droplet of the polarity identical to the voltage that splits from a discharged ink droplet during the flight thereof.
摘要翻译：一种喷墨记录装置，通过将墨从记录头排出到记录介质上来执行记录。用于通过吸引静电来传送记录介质的输送带，电极接触由输送带输送的记录介质，并且电源以与输送带承载的电荷极性相反的电荷对电极充电。记录头包括排出口和形成在排出口周围的控制电极。与记录介质的表面电位的极性相同的电压由电源产生并施加到控制电极，以使控制电极排斥任何与从放电墨滴分离的电压相同极性的卫星液滴在飞行期间。

93. 发明授权

US5751310A Ink jet recording apparatus capable of preventing blotting at boundary of colors and recording method therefor 失效
标题翻译：能够防止颜色边界印迹的喷墨记录装置及其记录方法
公开(公告)号：US5751310A
公开(公告)日：1998-05-12
申请号：US329414
申请日：1994-10-27
申请人： Kentaro Yano , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/21 , B41M5/00 , G06K15/10 , H04N1/58 , H04N1/60 , B41J2/205
CPC分类号： G06K15/102 , H04N1/58 , H04N1/6022 , G06K2215/0094
摘要： In image recording by discharging plural inks of different characteristics onto a recording medium, recording pixels to be recorded by at least one of the inks of either yellow, magenta or cyan color subjected to pixel expansion are expanded in four direction, then a logic product is calculated between the expanded pixels and the pixels to be recorded with an ink which is black not subjected to pixel expansion, and the recording pixels to be recorded by the ink which is black not subjected to pixel expansion are replaced by the pixels formed by the inks (Y, M, C) subjected to pixel expansion. Thus high-quality image recording is made possible even in case the inks of different properties are brought into mutual contact.
摘要翻译：在通过将不同特性的多种油墨喷射到记录介质上的图像记录中，经由像素扩展的黄色，品红色或青色中的至少一种油墨记录的记录像素在四个方向上扩展，然后逻辑积为在未被进行像素扩展的黑色的墨水之间计算扩展像素和要记录的像素之间计算的记录像素，并且由不进行像素扩展的黑色的墨水记录的记录像素被由墨水形成的像素代替（Y，M，C）进行像素扩展。因此，即使在不同性质的油墨相互接触的情况下也可以进行高质量的图像记录。

94. 发明授权

US5748207A Ink jet recording system for preventing blurring at color boundary portion 失效
标题翻译：用于防止颜色边界部分模糊的喷墨记录系统
公开(公告)号：US5748207A
公开(公告)日：1998-05-05
申请号：US143122
申请日：1993-10-29
申请人： Toshiharu Inui , Naoji Otsuka , Mamoru Sakaki , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Hiroshi Tajika , Atsushi Arai , Hisao Yaegashi , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Toshiharu Inui , Naoji Otsuka , Mamoru Sakaki , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Hiroshi Tajika , Atsushi Arai , Hisao Yaegashi , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/21 , B41J19/14 , B41M5/00 , B41J2/145 , B41J2/15
CPC分类号： B41J19/142 , B41J2/2132
摘要： A recording head having an ejection portion group for ejecting a black ink, and ejection portion groups for ejecting color inks is used. When a black image to be printed by the black ink is present adjacent to a color image to be printed by the color ink, a black image portion adjacent to the color image and a black image portion which is not adjacent to the color image are formed in different scans, thereby obtaining a high-quality image from which ink blurring at a boundary portion between the black and color images is eliminated.
摘要翻译：使用具有用于喷射黑色墨水的喷射部分组的记录头和用于喷射彩色墨水的喷射部分组。当要由黑色墨水打印的黑色图像与彩色墨水要打印的彩色图像相邻时，形成与彩色图像相邻的黑色图像部分和与彩色图像不相邻的黑色图像部分在不同的扫描中，从而获得高质量的图像，从而消除了在黑色和彩色图像之间的边界部分处的墨水模糊。

95. 发明授权

US5734403A Ink-jet recording process, and ink set and ink-jet recording apparatus for use in such process 失效
标题翻译：喷墨记录处理，以及用于这种处理的油墨组和喷墨记录装置
公开(公告)号：US5734403A
公开(公告)日：1998-03-31
申请号：US649337
申请日：1996-05-17
申请人： Yuko Suga , Jiro Moriyama , Masato Katayama , Toshiharu Inui , Yutaka Kurabayashi , Koromo Shirota , Akio Kashiwazaki , Masahiko Tonogaki , Aya Takaide
发明人： Yuko Suga , Jiro Moriyama , Masato Katayama , Toshiharu Inui , Yutaka Kurabayashi , Koromo Shirota , Akio Kashiwazaki , Masahiko Tonogaki , Aya Takaide
IPC分类号： C09D11/00 , B41J2/01
CPC分类号： C09D11/40 , B41M5/0017 , B41M5/0011 , B41M7/0018
摘要： Disclosed herein is an ink-jet recording process which comprises using at least color inks of yellow, magenta and cyan colors and a black ink, and ejecting out the inks on a recording material to record a color image on the recording material, wherein the color inks contain a penetrability-imparting surfactant and/or a penetrable solvent, and the black ink contains a pigment as a coloring material. An ink set and an instrument for use in such a process are also disclosed.
摘要翻译：本文公开了一种喷墨记录方法，其包括至少使用黄色，品红色和青色的黑色油墨和黑色油墨，并将油墨喷射到记录材料上以在记录材料上记录彩色图像，其中颜色油墨含有渗透性赋予表面活性剂和/或可渗透溶剂，黑色油墨含有颜料作为着色材料。还公开了一种用于这种方法的油墨组和仪器。

96. 发明授权

US5594476A Driving method of ink jet head and ink jet apparatus 失效
标题翻译：喷墨头和喷墨装置的驱动方法
公开(公告)号：US5594476A
公开(公告)日：1997-01-14
申请号：US383686
申请日：1995-02-01
申请人： Tatsuyuki Tokunaga , Jiro Moriyama
发明人： Tatsuyuki Tokunaga , Jiro Moriyama
IPC分类号： B41J2/045 , B41J2/015 , B41J2/055
CPC分类号： B41J2/04581 , B41J2/04588
摘要： A driving method for an ink jet head and an ink jet apparatus using such ink jet head, features charging ink as a droplet from a discharge opening communicated with an ink path to carry out the recording by the pressure generated in the ink by means of an electric-mechanical converting element provided along the ink path. A driving pulse applied to the converting element begins to fall a predetermined time after its application.
摘要翻译：用于喷墨头的驱动方法和使用这种喷墨头的喷墨装置，特征在于从与油墨通道连通的排出口将墨水充满墨滴，以通过墨水中产生的压力进行记录电气机械转换元件沿墨水路径设置。施加到转换元件的驱动脉冲在施加之后开始下降预定时间。

97. 发明授权

US5231424A Ink jet recording apparatus with efficient circulation recovery 失效
标题翻译：喷墨记录仪具有有效的循环恢复
公开(公告)号：US5231424A
公开(公告)日：1993-07-27
申请号：US659697
申请日：1991-02-25
申请人： Mineo Kaneko , Hidemi Kubota , Yutaka Koizumi , Torachika Osada , Toshiaki Hirosawa , Jiro Moriyama
发明人： Mineo Kaneko , Hidemi Kubota , Yutaka Koizumi , Torachika Osada , Toshiaki Hirosawa , Jiro Moriyama
IPC分类号： B41J2/18 , B41J2/05 , B41J2/165 , B41J2/175 , B41J2/185
CPC分类号： B41J2/16508 , B41J2/16526 , B41J2202/12
摘要： An ink jet recording apparatus which records by discharging ink onto a recording medium comprises recording head for recording on the recording medium by discharging ink through discharge ports; an ink tank for storing the ink; a first ink flow channel for passing the ink from the ink tank to the recording head; a second ink flow channel for passing the ink from the recording head into the ink tank; a filter provided in the first ink flow channel; and a back flow prevention valve provided in the second ink flow channel.

98. 发明授权

US5204695A Ink jet recording apparatus utilizing means for supplying a plurality of signals to an electromechanical conversion element 失效
标题翻译：喷墨记录装置利用将多个信号提供给机电转换元件的装置
公开(公告)号：US5204695A
公开(公告)日：1993-04-20
申请号：US733013
申请日：1991-07-19
申请人： Tatsuyuki Tokunaga , Jiro Moriyama , Makoto Aoki , Ikumasa Ikeda
发明人： Tatsuyuki Tokunaga , Jiro Moriyama , Makoto Aoki , Ikumasa Ikeda
IPC分类号： B41J2/175 , B41J2/045 , B41J2/055 , B41J2/07 , B41J2/12
CPC分类号： B41J2/04553 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04596 , B41J2/072
摘要： An ink jet recording apparatus includes a recording head having a liquid path and a discharge part for discharging ink therethrough, an electromechanical conversion element and a control device. The electromechanical conversion element is correspondingly provided on the liquid path for effecting ink discharge. The control device controls the element by performing a first step of applying a pre-electrical signal to the element, a second step performed after the first step, of applying a main electrical signal, and a third step of applying a subsequent electrical signal to the element before the voltage of the main electrical signal reaches zero. The pre-electrical signal is applied to the element in a direction opposite that which will discharge ink. The second step applies the main electrical signal to the element in the direction of ink discharge for discharging ink in accordance with a recording signal. The third step, performed after ink is discharged by the second step, applies a sub-electrical signal to the element in the direction of ink discharge to prevent meniscus retraction. The sub-electrical signal smoothly changes and quickly attenuates vibration of meniscus caused by drive of the element by the main electrical signal.
摘要翻译：一种喷墨记录装置，包括具有液体通道的记录头和用于排出油墨的排出部分，机电转换元件和控制装置。机电转换元件相应地设置在液体路径上以实现油墨排出。控制装置通过执行向元件施加预电信号的第一步骤，在第一步骤之后执行的施加主电信号的第二步骤以及将后续电信号施加到第一步骤来控制元件在主电信号的电压达到零之前。预电信号以与将喷出墨水相反的方向施加到元件。第二步骤根据记录信号将主电信号施加到排墨方向上的元件上。通过第二步骤排出墨水之后进行的第三步骤，在墨水排出方向上向元件施加副电信号，以防止弯液面缩回。副电信号平滑地变化，并且通过主电信号快速衰减由元件的驱动引起的弯月面的振动。

99. 发明授权

US5124722A Ink jet recording method 失效
标题翻译：喷墨记录方法
公开(公告)号：US5124722A
公开(公告)日：1992-06-23
申请号：US701378
申请日：1991-05-13
申请人： Jiro Moriyama , Masahiro Takei
发明人： Jiro Moriyama , Masahiro Takei
IPC分类号： B41J2/045 , B41J2/015 , B41J2/055 , B41J2/07
CPC分类号： B41J2/07
摘要： An ink jet recording method comprisesa recording head for discharging ink in response to a signal to be applied thereto to perform the recording; anddrive unit for driving said recording head at each of a plurality of drive frequency,wherein at least one drive frequency is above a stable discharge speed region and the discharge speed of ink at which ink is discharged in the drive frequency being equal to the discharge speed at which ink is discharged in the drive frequency of the stable discharge region.
摘要翻译：喷墨记录方法包括：响应于要施加到其上的信号来执行记录的用于排出墨的记录头; 以及用于在多个驱动频率中的每一个驱动所述记录头的驱动单元，其中至少一个驱动频率高于稳定的排出速度区域，并且在驱动频率上的油墨的排出速度等于放电油墨在稳定放电区域的驱动频率中的排出速度。

100. 发明授权

US4894667A Ink jet recording head having a surface inclined toward the nozzle for acting on the ink 失效
标题翻译：喷墨记录头具有朝喷嘴作用于墨水的表面
公开(公告)号：US4894667A
公开(公告)日：1990-01-16
申请号：US9873
申请日：1987-02-02
申请人： Jiro Moriyama
发明人： Jiro Moriyama
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , B41J2/14 , G01D15/18
CPC分类号： G01D15/18 , B41J2/1429
摘要： An ink jet recording head comprising an ink flow path communicating with an ink jet nozzle and an electro-mechanical converting element provided along said ink flow path, an ink acting surface on which energy generated by said electro-mechanical converting element acts the surface being inclined with respect to an ink flow direction and toward said ink jet nozzle.
摘要翻译：一种喷墨记录头，包括与喷墨嘴连通的油墨流路和沿所述油墨流路设置的机电转换元件，油墨作用表面，所述机电转换元件产生的能量作用在所述表面上倾斜相对于油墨流动方向并朝向所述喷墨喷嘴。

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