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11. 发明授权

US6053595A Multi recording system using monochrome printer 失效
标题翻译：多记录系统采用单色打印机
公开(公告)号：US6053595A
公开(公告)日：2000-04-25
申请号：US575582
申请日：1995-12-20
申请人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Yuji Akiyama , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
发明人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Yuji Akiyama , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki
IPC分类号： B41J2/165 , B41J2/21 , B41J25/34 , B41J35/18 , B41J29/38
CPC分类号： B41J2/2135 , B41J2/1652 , B41J2/2132 , B41J25/34 , B41J35/18
摘要： An ink jet color recording method forms a multi-color image on a single recording medium using a monochrome recording apparatus, which includes a mounting portion for detachably mounting an ink recording head for recording by ejecting a monochrome ink, a feed unit for feeding the recording medium, and a discharge unit for discharging the recording medium. First recording information is supplied to a first ink recording head, attached to the mounting portion, for ejecting a first ink, recording is performed using the first ink on the recording medium fed to the recording region by the feed unit, and the recording medium is discharged by the discharge unit. Next, second recording information is supplied to a second ink recording head, attached to the mounting portion in place of the first ink recording head, for ejecting a second ink, the recording medium, on which recording using the first ink has been completed, is fed to the recording region, recording is performed using the second ink, and the recording medium is discharged by the discharge unit. Subsequently, third recording information is supplied to a third ink recording head, attached to the mounting portion in place of the second ink recording head, for ejecting a third ink, the recording medium, on which recording using the first and second inks has been completed, is fed to the recording region by the feed unit, recording is performed using the third ink, and the recording medium is discharged by the discharge unit.
摘要翻译：喷墨彩色记录方法使用单色记录装置在单个记录介质上形成多色图像，该单色记录装置包括用于通过喷射单色油墨可拆卸地安装用于记录的记录头的安装部分，用于馈送记录的进给单元介质和用于排出记录介质的排出单元。第一记录信息被提供给安装到安装部分上的第一墨水记录头，用于喷射第一墨水，使用通过进给单元馈送到记录区域的记录介质上的第一墨水进行记录，并且记录介质是由排放单元排出。接下来，将第二记录信息提供给第二墨水记录头，代替第一墨水记录头安装到安装部分，用于喷射第二墨水，使用第一墨水进行记录的记录介质已经完成馈送到记录区域，使用第二墨水进行记录，并且记录介质由排出单元排出。随后，将第三记录信息提供给第三墨水记录头，代替第二墨水记录头安装到安装部分，用于喷射第三墨水，使用第一和第二墨水记录的记录介质已经完成，通过进给单元被馈送到记录区域，使用第三墨水进行记录，并且记录介质由排出单元排出。

12. 发明授权

US5877785A Ink jet recording method and apparatus using temperature calculation 失效
标题翻译：使用温度计算的喷墨记录方法和装置
公开(公告)号：US5877785A
公开(公告)日：1999-03-02
申请号：US333342
申请日：1994-11-02
申请人： Osamu Iwasaki , Naoji Otsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
发明人： Osamu Iwasaki , Naoji Otsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
IPC分类号： B41J2/175 , B41J2/05 , B41J29/38
CPC分类号： B41J2/04528 , B41J2/04536 , B41J2/0454 , B41J2/04553 , B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： An ink jet apparatus using an ink jet head having a heat generating element for generating thermal energy to be used to discharge ink, comprises a unit for deriving an amount .increment.Q.sub.i indicative of a heat amount stored in i (i.gtoreq.1) portions of said ink jet head sectioned by thermal time constants, corresponding to a heat amount applied to said ink jet head at a predetermined time interval .increment.t, a unit for multiplying an amount .increment.T.sub.i (n-1) indicative of the heat amount stored in the i-sectioned portion of the predetermined time interval .increment.t earlier by a predetermined constant E.sub.i corresponding to the sectioned thermal time constant, a unit for adding the amount .increment.Q.sub.i to the product, a unit for storing the sum as the amount .increment.T.sub.i (n) indicative of the heat amount stored in the i-sectioned portion, a unit for summing all amounts .increment.T.sub.1 (n) to determine an amount .increment.T corresponding to the heat amount stored in said ink jet head and a unit for controlling said ink jet head in accordance with the amount .increment.T.
摘要翻译：使用具有用于产生用于排出墨水的热能的发热元件的喷墨头的喷墨装置包括用于导出指示存储在i（i> / = 1）部分中的热量的量INCREMENT Qi的单元对应于以预定时间间隔INCREMENT t施加到所述喷墨头的热量的所述喷墨头，所述热时间常数对应于表示存储在所述喷墨头中的热量的量INCREMENT Ti（n-1）的单位预定时间间隔INCREMENT t的i切片部分早于对应于分段热时间常数的预定常数Ei，用于将数量INCREMENT Qi加到产品的单元，用于存储总和作为量INCREMENT Ti（ n）表示存储在i分割部分中的热量的单位，用于求和所有量INCREMENT T1（n）的单位，以确定与存储在所述喷墨头中的热量相对应的量INCREMENT T，以及单位fo 根据INCREMENT T的数量来控制喷墨头。

13. 发明授权

US06719395B2 Recording apparatus and temperature detecting method therefor 失效
标题翻译：记录装置及其温度检测方法
公开(公告)号：US06719395B2
公开(公告)日：2004-04-13
申请号：US09978458
申请日：2001-10-15
申请人： Osamu Iwasaki , Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
发明人： Osamu Iwasaki , Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
IPC分类号： B41J29393
CPC分类号： B41J2/04515 , B41J2/0454 , B41J2/04553 , B41J2/0458 , B41J2/195 , B41J29/38
摘要： In a recording apparatus for effecting recording with a recording head on a recording medium, a temperature detector provided on a control circuit board of the recording apparatus detects a temperature at the board, and a timer measures a first activation time of electric power supply to the control circuit board for a control not involving a recording operation. The timing of reading the temperature detected by the temperature detector, as well as a correction value for the thus read value, are determined according to the first activation time measured by the timer.
摘要翻译：在用于在记录介质上进行记录头的记录的记录装置中，设置在记录装置的控制电路板上的温度检测器检测电路板上的温度，并且定时器测量电源的第一激活时间用于不涉及记录操作的控制的控制电路板。根据由定时器测量的第一激活时间来确定读取由温度检测器检测到的温度的定时以及由此读取的值的校正值。

14. 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。

15. 发明授权

US5914731A Data recording using randomized variations to prevent visual artifacts due to non-uniformities in a printing apparatus 失效
标题翻译：使用随机变化的数据记录，以防止由于打印设备中的不均匀性引起的视觉伪影
公开(公告)号：US5914731A
公开(公告)日：1999-06-22
申请号：US311551
申请日：1994-09-23
申请人： Kentaro Yano , Naoji Otsuka , Atsushi Arai , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Otsuka , Atsushi Arai , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： H04N1/405 , B41J29/38 , B41J2/205
CPC分类号： H04N1/4057 , B41J2/2128
摘要： A column band pattern memory (10) stores six different column band patterns "SML, SLM, MSL, MLS, LSM, and LMS" obtained by re-arranging three different area modulation ranks (L, M, and S). A column band pattern generator (12) irregularly selects one of the column band patterns stored in the column band pattern memory (10) on the basis of a numerical value generated by a random number generator (11). The selected column band pattern is input to a dot area determination unit (13), and dot areas in units of columns are determined on the basis of the order of dot area modulation ranks (e.g., the order of S, M, and L) in the selected column band pattern. A pulse controller (14) performs pulse control to form dots in accordance with the dot areas determined by the dot area determination unit (13).
摘要翻译：列频带图案存储器（10）存储通过重新布置三个不同的区域调制等级（L，M和S）获得的六个不同的列频带图案“SML，SLM，MSL，MLS，LSM和LMS”。列频带图案生成器（12）基于由随机数发生器（11）生成的数值，不规则地选择存储在列频带图案存储器（10）中的列频带模式之一。选择的列带图案被输入到点区域确定单元（13），并且以点面积调制等级的顺序（例如，S，M和L的顺序）来确定以列为单位的点区域，在所选的列带图案中。脉冲控制器（14）根据由点区域确定单元（13）确定的点区域进行脉冲控制以形成点。

16. 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。

17. 发明授权

US5646655A Recording apparatus and temperature detecting method therefor 失效
标题翻译：记录装置及其温度检测方法
公开(公告)号：US5646655A
公开(公告)日：1997-07-08
申请号：US296184
申请日：1994-08-29
申请人： Osamu Iwasaki , Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
发明人： Osamu Iwasaki , Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
IPC分类号： B41J2/045 , B41J2/195 , B41J29/38
CPC分类号： B41J2/04515 , B41J2/0454 , B41J2/04553 , B41J2/0458 , B41J2/195 , B41J29/38
摘要： Recording in a recording apparatus is controlled according to the temperature of a recording head. The temperature of the recording head and the surrounding temperature around the recording head are detected. An offset value, based on the temperature of the recording head and the surrounding temperature, is set at a predetermined timing. The detected temperature of the recording head is corrected, based on the offset value. The offset value is renewed, based on the head temperature and the surrounding temperature, during repetition of detection of the head temperature.
摘要翻译：根据记录头的温度来控制在记录装置中的记录。检测记录头的温度和记录头周围的周围温度。基于记录头的温度和周围温度的偏移值被设定在预定的时刻。基于偏移值来校正记录头的检测温度。在重复头部温度检测期间，基于头部温度和周围温度更新偏置值。

18. 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。

19. 发明授权

US6116720A Ink jet recording method and apparatus for preventing color boundary blur 失效
标题翻译：用于防止色边界模糊的喷墨记录方法和装置
公开(公告)号：US6116720A
公开(公告)日：2000-09-12
申请号：US891723
申请日：1997-07-14
申请人： Toshiharu Inui , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Toshiharu Inui , Naoji Otsuka , Jiro Moriyama , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/21 , B41J2/145 , B41J2/15 , B41J29/38
CPC分类号： B41J2/2107
摘要： A head for discharging yellow ink, magenta ink, cyan ink and first black ink having a relatively fast penetration velocity to a recording medium and a head for discharging second black ink having a relatively low penetration velocity are used to print an image. When a black image is adjacent to a color image, the black image is formed by using the first black ink, and when the black image is not adjacent to the color image, the black image is formed by using the second black ink. A black ink and a plurality of color inks having a different penetration velocity to a recording medium than that of the black ink are also used to print an image. Whether a color image area is present in the vicinity of a black image area of record data or not is determined, and whether the black image area is to be formed by the black ink or by the color inks is decided in accordance with the determination result, and when the black image is to be formed by the color inks, the color inks are used based on a mask pattern pseudo-randomly prepared to make the change in tonality less recognizable.
摘要翻译：使用用于将具有相对较快的穿透速度的黄色墨水，品红色墨水，青色墨水和对记录介质具有相对快速穿透速度的第一黑色墨水的喷头和用于排出具有相对低的穿透速度的第二黑色墨水的喷射头来打印图像。当黑色图像与彩色图像相邻时，通过使用第一黑色墨水形成黑色图像，并且当黑色图像不与彩色图像相邻时，通过使用第二黑色墨水形成黑色图像。还使用黑色墨水和与黑色墨水相比具有与记录介质不同的穿透速度的多种颜色墨水来打印图像。确定在记录数据的黑色图像区域附近是否存在彩色图像区域，并且根据确定结果确定黑色图像区域是由黑色墨水还是由颜色墨水形成，并且当通过彩色油墨形成黑色图像时，基于伪随机准备以使音调变化更不可识别的掩模图案使用彩色油墨。

20. 发明授权

US6042212A Ink-jet recording apparatus and method using asynchronous masks 失效
标题翻译：喷墨记录装置和使用异步掩模的方法
公开(公告)号：US6042212A
公开(公告)日：2000-03-28
申请号：US104283
申请日：1998-06-25
申请人： Kiichiro Takahashi , Naoji Otsuka , Kazuhiro Nakata , Atsushi Arai , Kentaro Yano , Osamu Iwasaki , Daigoro Kanematsu , Masao Sasaki
发明人： Kiichiro Takahashi , Naoji Otsuka , Kazuhiro Nakata , Atsushi Arai , Kentaro Yano , Osamu Iwasaki , Daigoro Kanematsu , Masao Sasaki
IPC分类号： G06K15/10 , B41J2/205 , B41J2/21
CPC分类号： G06K15/107
摘要： Random masks each having a given size and defining a random array of non-record pixel locations and record pixel locations are placed in association with record areas in mask registers. Using the placed masks, record data is thinned-out and supplied to a recording head. An image is then recorded. Thus, since thinning-out masks do not have periodicity, any inherent density nonuniformity loses periodicity. Consequently, high-definition images can be produced.
摘要翻译：每个具有给定大小并且定义非记录像素位置的随机阵列和记录像素位置的随机掩模与掩码寄存器中的记录区域相关联地放置。使用放置的掩模，记录数据被稀疏并提供给记录头。然后记录图像。因此，由于稀疏掩模不具有周期性，任何固有的密度不均匀性都会失去周期性。因此，可以产生高清晰图像。

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