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1. 发明授权

US08727477B2 Ink-jet printing apparatus and ink stain detection method in the same 有权
标题翻译：喷墨打印设备和墨渍检测方法相同
公开(公告)号：US08727477B2
公开(公告)日：2014-05-20
申请号：US13524214
申请日：2012-06-15
申请人： Kei Kosaka , Yoshiaki Murayama , Satoshi Azuma , Makoto Torigoe
发明人： Kei Kosaka , Yoshiaki Murayama , Satoshi Azuma , Makoto Torigoe
IPC分类号： B41J29/393
CPC分类号： B41J11/0095 , B41J29/17
摘要： An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit.
摘要翻译：一种设备包括：打印单元，其被配置为将墨从打印头喷射到在纸张上执行打印方向传送的纸张上; 输送单元，其构造成沿所述方向设置在所述打印头的下游侧，并且构造成包括与所述片材接触的旋转构件; 以及读取单元，被配置为基于由读取单元读取的结果，沿着旋转构件的油墨粘附的信息的方向读取旋转构件的下游侧的薄片的表面。

2. 发明申请

US20110316910A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110316910A1
公开(公告)日：2011-12-29
申请号：US12960425
申请日：2010-12-03
申请人： Satoshi Azuma , Yoshiaki Murayama , Kei Kosaka
发明人： Satoshi Azuma , Yoshiaki Murayama , Kei Kosaka
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J2/2146 , B41J29/38 , G06K15/107 , G06K15/1898 , G06K2215/111 , H04N1/12 , H04N1/1903 , H04N1/1934
摘要： When distributing image data of a plurality of planes to a first chip and a second chip that constitute the same overlapped portion of a connected head, a distribution method is changed for at least a part of the plurality of planes.
摘要翻译：当将多个平面的图像数据分配到构成连接头的相同重叠部分的第一芯片和第二芯片时，对于多个平面的至少一部分改变分布方法。

3. 发明授权

US08864256B2 Image processing apparatus for processing multivalue image data in an area corresponding to an overlapped portion of nozzle arrays 有权
标题翻译：用于在对应于喷嘴阵列的重叠部分的区域中处理多值图像数据的图像处理装置
公开(公告)号：US08864256B2
公开(公告)日：2014-10-21
申请号：US12960425
申请日：2010-12-03
申请人： Satoshi Azuma , Yoshiaki Murayama , Kei Kosaka
发明人： Satoshi Azuma , Yoshiaki Murayama , Kei Kosaka
IPC分类号： B41J29/38 , H04N1/193 , H04N1/19 , G06K15/10 , B41J29/393 , G06K15/02 , B41J2/21 , H04N1/12
CPC分类号： B41J29/393 , B41J2/2146 , B41J29/38 , G06K15/107 , G06K15/1898 , G06K2215/111 , H04N1/12 , H04N1/1903 , H04N1/1934
摘要： When distributing image data of a plurality of planes to a first chip and a second chip that constitute the same overlapped portion of a connected head, a distribution method is changed for at least a part of the plurality of planes.
摘要翻译：当将多个平面的图像数据分配到构成连接头的相同重叠部分的第一芯片和第二芯片时，对于多个平面的至少一部分改变分布方法。

4. 发明申请

US20130076811A1 INKJET RECORDING APPARATUS 审中-公开
标题翻译：喷墨记录装置
公开(公告)号：US20130076811A1
公开(公告)日：2013-03-28
申请号：US13614972
申请日：2012-09-13
申请人： Yoshiyuki Honda , Takeshi Murase , Atsushi Sakamoto , Minoru Teshigawara , Makoto Torigoe , Shigeyasu Nagoshi , Yoshiaki Murayama , Susumu Hirosawa , Yutaka Kano , Satoshi Azuma , Kentarou Muro , Kei Kosaka
发明人： Yoshiyuki Honda , Takeshi Murase , Atsushi Sakamoto , Minoru Teshigawara , Makoto Torigoe , Shigeyasu Nagoshi , Yoshiaki Murayama , Susumu Hirosawa , Yutaka Kano , Satoshi Azuma , Kentarou Muro , Kei Kosaka
IPC分类号： B41J29/38
CPC分类号： B41J2/17509 , B41J2/175
摘要： An inkjet recording apparatus includes a recording head configured to discharge ink, a first ink tank configured to store ink to be supplied to the recording head, a circulation path configured to circulate ink between the first ink tank and the recording head, a measurement unit configured to measure an ink temperature in the circulation path, a second ink tank configured to replenish ink to the circulation path, and a control unit configured to control replenishment of ink from the second ink tank to the circulation path based on the ink temperature measured by the measurement unit.
摘要翻译：一种喷墨记录装置，包括：配置为排出墨的记录头;配置为存储要供应到记录头的墨水的第一墨盒;配置成在第一墨盒和记录头之间循环墨水的循环路径;配置以测量循环路径中的油墨温度，构造成将油墨补充到循环路径的第二油墨罐，以及控制单元，其被配置为基于由第二油墨罐测量的油墨温度来控制从第二油墨箱向循环路径补充油墨测量单位。

5. 发明申请

US20120050376A1 PRINTING APPARATUS 审中-公开
标题翻译：打印设备
公开(公告)号：US20120050376A1
公开(公告)日：2012-03-01
申请号：US12965664
申请日：2010-12-10
申请人： Shigeyasu Nagoshi , Makoto Torigoe , Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka
发明人： Shigeyasu Nagoshi , Makoto Torigoe , Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2/2142 , B41J2/2146 , B41J25/001
摘要： A printing apparatus conducts inspection associated with printing by changing a relative positional relationship between a line print head and a sheet feeding position for a sheet in a direction perpendicular to a direction in which the sheet is fed, forming an image on the sheet using the line print head a plurality of times, and reading the formed images using a reading unit.
摘要翻译：打印装置通过改变与打印纸的方向垂直的方向的纸张的行打印头和纸张供给位置之间的相对位置关系来进行与打印相关的检查，使用该行在片材上形成图像打印头多次，并使用读取单元读取形成的图像。

6. 发明申请

US20120033006A1 PRINTING APPARATUS AND PROCESSING METHOD THEREFOR 审中-公开
标题翻译：打印设备及其处理方法
公开(公告)号：US20120033006A1
公开(公告)日：2012-02-09
申请号：US12964070
申请日：2010-12-09
申请人： Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka , Makoto Torigoe , Shigeyasu Nagoshi
发明人： Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka , Makoto Torigoe , Shigeyasu Nagoshi
IPC分类号： B41J29/38
CPC分类号： B41J2/04508 , B41J2/04586 , B41J2/2135 , B41J2/2146 , B41J29/393
摘要： A printing apparatus includes a full-line printhead in which a plurality of chips, on each of which a plurality of nozzle arrays are juxtaposed, are arranged in the nozzle arrayed direction, and which prints by the entire width of a printing medium using a plurality of nozzles arranged on the plurality of chips. The printing apparatus discharges ink from a predetermined number of successive nozzles on each nozzle array of each chip toward a printing medium during conveyance, thereby forming a plurality of first patterns corresponding to at least one nozzle array of each chip on the printing medium in the nozzle arrayed direction, reads the plurality of first patterns from the printing medium during conveyance using a sensor, calculates the shift amount of an ink attached position based on the plurality of read first patterns and corrects the attached position of ink based on the shift amount.
摘要翻译：打印装置包括全线打印头，其中多个喷嘴阵列并置的多个芯片沿喷嘴排列方向布置，并且使用多个打印装置打印整个打印介质的宽度喷嘴布置在多个芯片上。打印装置在输送期间将每个芯片的每个喷嘴阵列上的预定数量的连续喷嘴的墨水排出到打印介质，从而形成与喷嘴中的打印介质上的每个芯片的至少一个喷嘴阵列相对应的多个第一图案基于多个读取的第一图案计算墨水附着位置的偏移量，并根据移动量校正墨水的安装位置，从而在打印介质中使用传感器读取多个第一图案。

7. 发明申请

US20130010025A1 INK-JET PRINTING APPARATUS AND INK STAIN DETECTION METHOD IN THE SAME 有权
标题翻译： INK-JET印刷设备和墨水检测方法
公开(公告)号：US20130010025A1
公开(公告)日：2013-01-10
申请号：US13524214
申请日：2012-06-15
申请人： Kei Kosaka , Yoshiaki Murayama , Satoshi Azuma , Makoto Torigoe
发明人： Kei Kosaka , Yoshiaki Murayama , Satoshi Azuma , Makoto Torigoe
IPC分类号： B41J29/38
CPC分类号： B41J11/0095 , B41J29/17
摘要： An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit.
摘要翻译：一种设备包括：打印单元，其被配置为将墨从打印头喷射到在纸张上执行打印方向传送的纸张上; 输送单元，其构造成沿所述方向设置在所述打印头的下游侧，并且构造成包括与所述片材接触的旋转构件; 以及读取单元，被配置为基于由读取单元读取的结果，沿着旋转构件的油墨粘附的信息的方向读取旋转构件的下游侧的薄片的表面。

8. 发明申请

US20120069067A1 PRINTING APPARATUS AND METHOD FOR CONTROLLING PRINTING APPARATUS 审中-公开
标题翻译：印刷装置和控制印刷装置的方法
公开(公告)号：US20120069067A1
公开(公告)日：2012-03-22
申请号：US12963664
申请日：2010-12-09
申请人： Makoto Torigoe , Shigeyasu Nagoshi , Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka
发明人： Makoto Torigoe , Shigeyasu Nagoshi , Yoshiaki Murayama , Satoshi Azuma , Kei Kosaka
IPC分类号： B41J29/38 , G06K15/02
CPC分类号： B41J2/2132
摘要： According to the present invention, each printing head includes chips wherein a plurality of nozzles are prepared. The density of dots formed by ejecting ink from the nozzles is detected for each chip, and when a density difference between the chips is smaller than a predetermined value, print data are corrected, and the number of dots is adjusted so as to reduce the density difference. When the density difference is equal to or greater than the predetermined value, first, a drive pulse for the nozzles is modulated and the volume of ink to be ejected for one dot is adjusted so as to reduce the density difference. Thereafter, the print data is corrected, and the number of dots to be formed is controlled so as to reduce the density difference.
摘要翻译：根据本发明，每个打印头包括其中准备了多个喷嘴的芯片。针对每个芯片检测从喷嘴喷射墨水形成的点的密度，并且当芯片之间的浓度差小于预定值时，校正打印数据，并且调整点数以便降低密度区别。当浓度差等于或大于预定值时，首先调节用于喷嘴的驱动脉冲，并且调节用于一个点的要喷射的墨的体积，以便减小密度差。此后，校正打印数据，并且控制要形成的点数以便减小密度差。

9. 发明授权

US08931875B2 Inkjet printing apparatus and inkjet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08931875B2
公开(公告)日：2015-01-13
申请号：US13618467
申请日：2012-09-14
申请人： Kei Kosaka , Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda
发明人： Kei Kosaka , Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda
IPC分类号： B41J2/05
CPC分类号： B41J2/04528 , B41J2/0454 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J11/002
摘要： There is provided an inkjet printing apparatus which can output a stable image without density unevenness by performing appropriate drive control to print elements based upon an appropriate representative temperature of a chip whatever image data is printed on a print medium. For this purpose, detection temperatures of a plurality of temperature sensors are lined up in high temperature order, and coefficients by which the respective detection temperatures are multiplied, are determined to be associated with that order at the lining-up, determining a representative temperature by the weighted average method. The common drive pulse associated with to the individual chip based upon the representative temperature thus obtained, to be applied thereto. Thereby even if temperature variations of print elements on the chip exist, it is possible to appropriately control the entire chip in temperature.
摘要翻译：提供了一种喷墨打印设备，其可以通过基于芯片的适当的代表性温度执行适当的驱动控制来输出稳定的图像而不产生浓度不均匀，而不管图像数据被打印在打印介质上。为此，多个温度传感器的检测温度以高温顺序排列，并且相应检测温度相乘的系数被确定为与排列相关的那个顺序相关联，通过以下方式确定代表温度：加权平均法。基于由此获得的代表性温度与单个芯片相关联的公共驱动脉冲，以应用于该芯片。因此，即使存在芯片上的打印元件的温度变化，也可以适当地控制整个芯片的温度。

10. 发明申请

US20110283775A1 GAS CONCENTRATION DETECTION SENSOR 有权
标题翻译：气体浓度检测传感器
公开(公告)号：US20110283775A1
公开(公告)日：2011-11-24
申请号：US13109352
申请日：2011-05-17
申请人： Takayuki Sekiya , Kei Kosaka , Shodai Hirata
发明人： Takayuki Sekiya , Kei Kosaka , Shodai Hirata
IPC分类号： G01N33/00
CPC分类号： G01N27/4077
摘要： First outer gas apertures 144a are arranged in a first corner 144b such that the outer opening plane of each first outer gas aperture 144a forms an angle of 45 degrees with a bottom face of a step element 145 and the outer opening plane forms an angle of 90 degrees with an inner circumferential face of the first outer gas aperture 144a. Second outer gas apertures are arranged in a second corner 146b such that the outer opening plane of each second outer gas aperture 146a forms an angle of 45 degrees with a bottom face of an edge section 146 and the outer opening plane forms an angle of 90 degrees with an inner circumferential face of the second outer gas aperture 146a. This structure prevents water from adhering to a sensor element 110 and thereby enhances the response of a gas sensor 110.
摘要翻译：第一外部气体孔144a布置在第一角144b中，使得每个第一外部气体孔144a的外部开口面与台阶元件145的底面形成45度的角度，并且外部开口平面形成90度的角度具有第一外部气体孔径144a的内圆周面。第二外部气体孔布置在第二角部146b中，使得每个第二外部气体孔146a的外部开口平面与边缘部分146的底面形成45度的角度，并且外部开口平面形成90度的角度具有第二外部气体孔146a的内周面。这种结构防止水粘附到传感器元件110，从而增强气体传感器110的响应。

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