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    • 2. 发明授权
    • Image signal processing device
    • 图像信号处理装置
    • US08379997B2
    • 2013-02-19
    • US12672353
    • 2008-08-05
    • Tomohisa Higuchi
    • Tomohisa Higuchi
    • G06K9/00H04N7/12H04N5/14
    • H04N19/86G09G3/3611G09G2320/0247G09G2320/0252G09G2320/0261G09G2340/16
    • An image signal processing device 1 comprises an encoding part 10, a delay part 20, a difference calculation part 30, a decoding part 40, a quantization error determination part 50 and a corrected image data output part 60. The corrected image data output part 60 outputs image data G2 input to the encoding part 10 as corrected image data G2′ when a difference D output from the difference calculation part 30 is equal to or less than a predetermined value Dth, or determines a basic correction value from the image data G2 input to the encoding part 10 and decoded image data GB1 output from the decoding part 40, reduces the basic correction value by a value in accordance with the magnitude of a quantization error E determined by the quantization error determination part 50 to obtain a modified correction value, and outputs the image data G2 input to the encoding part 10, to which the modified correction value is added, as the corrected image data G2′ when the difference D is greater than the predetermined value Dth.
    • 图像信号处理装置1包括编码部分10,延迟部分20,差分计算部分30,解码部分40,量化误差确定部分50和校正图像数据输出部分60.校正图像数据输出部分60 当从差分计算部30输出的差分D等于或小于预定值Dth时,输出输入到编码部分10的图像数据G2作为校正图像数据G2',或者从图像数据G2输入确定基本校正值 对编码部10和从解码部40输出的解码图像数据GB1,根据由量化误差判定部50求出的量化误差E的大小,将基本校正值减少,得到修正值, 并且当差D大于th时,将输入到修改校正值的编码部分10的图像数据G2输出作为校正图像数据G2' 预定值Dth。
    • 3. 发明授权
    • Image signal processing device
    • 图像信号处理装置
    • US08289348B2
    • 2012-10-16
    • US12673699
    • 2008-08-06
    • Tomohisa Higuchi
    • Tomohisa Higuchi
    • G09G5/10
    • G09G3/3611G09G2320/0252G09G2340/16
    • An image signal processing device 1 comprises a delay part 10, a basic correction value output part 20, and a corrected image data output part 30. To the basic correction value output part 20, data G1[7:4] of high order 4 bits of image data G1[7:0] of a first frame to be output from the delay part 10 is input and data G2[7:4] of high order 4 bits of image data G2[7:0] of a second frame to be input to the delay part 10 is input, and the basic correction value output part 20 outputs basic correction values D1 to D4 corresponding to the data. To the corrected image data output part 30, G1[7:0], G2[7:0] and D1 to D4 are input, and the corrected image data output part 30 performs when “G1[7:4]=G2[7:4]” holds and performs different processing when “G1[7:4]≠G2[7:4]” holds, and acquires corrected image data G2′[7:0] corresponding to data (G1[7:0], G2[7:0]) by interpolation calculation.
    • 图像信号处理装置1包括延迟部10,基本校正值输出部20和校正图像数据输出部30.向基本校正值输出部20输出高4位数据G1 [7:4] 输入从延迟部10输出的第一帧的图像数据G1 [7:0]的数据G2 [7:4]和第二帧的图像数据G2 [7:0]的高位4位的数据G2 [7:4] 输入到延迟部10的输入,基本校正值输出部20输出与数据对应的基本校正值D1〜D4。 在校正图像数据输出部30中,输入G1 [7:0],G2 [7:0]和D1〜D4,校正图像数据输出部30在G1 [7:4] = G2 [7: 在G1 [7:4]≠G2 [7:4]成立的情况下,保持并执行不同的处理,获取与数据对应的校正图像数据G2'[7:0](G1 [7:0],G2 [ 0])。
    • 4. 发明申请
    • INKJET RECORDING APPARATUS AND RECORDING HEAD
    • 喷墨记录装置和记录头
    • US20090085969A1
    • 2009-04-02
    • US12238509
    • 2008-09-26
    • Yoshinori KATONobuo HIRAKITomohisa HIGUCHI
    • Yoshinori KATONobuo HIRAKITomohisa HIGUCHI
    • B41J2/165
    • B41J2/16538B41J29/02
    • An inkjet recording apparatus is provided. The inkjet recording apparatus includes a recording head including a nozzle formation surface, the nozzle formation surface including a plurality of nozzles formed thereon for discharging ink to record an image on a recording medium conveyed to a position opposing the nozzle formation surface; a wiper blade configured to contact the nozzle formation surface to wipe the nozzle formation surface; and an introducing portion formed on a side surface of the recording head intersecting the nozzle formation surface, the introducing portion configured to introduce ink attached to the wiper blade or the nozzle formation surface to the side surface to hold the introduced ink at the side surface.
    • 提供一种喷墨记录装置。 喷墨记录装置包括具有喷嘴形成面的记录头,喷嘴形成面包括形成在其上的多个喷嘴,用于排出油墨以将图像记录在传送到与喷嘴形成表面相对的位置的记录介质上; 擦拭器刮片,被配置为接触喷嘴形成表面以擦拭喷嘴形成表面; 以及形成在记录头的与喷嘴形成面相交的侧面的引导部,所述引导部构造成将附着到刮水片或喷嘴形成面的墨引入侧面,以将引入的墨保持在侧面。
    • 6. 发明授权
    • Image recording apparatus
    • 图像记录装置
    • US08934805B2
    • 2015-01-13
    • US14085985
    • 2013-11-21
    • Kazuhito IshidaMasahisa KatoTomofumi MuranoRyohei SuzukiTomohisa Higuchi
    • Kazuhito IshidaMasahisa KatoTomofumi MuranoRyohei SuzukiTomohisa Higuchi
    • G03G15/00G03G21/16
    • G03G21/1652G03G21/1628
    • An image recording apparatus includes: a first housing comprising a recording portion and a first control device; a second housing comprising a second control device and supported by the first housing to be rotationally movable between a close position and a distant position by rotationally moving about a first axis extending in a first direction; a first cable and a second cable electrically connecting the first control device to the second control device; and a holder having a supported portion and holding the first cable and the second cable. In the first housing, at least a part of the holder extends in a second direction and the holder holds the first cable and the second cable such that the first cable and the second cable extend in the second direction and are respectively disposed at positions different from each other in the first direction and in a third direction.
    • 图像记录装置包括:第一壳体,包括记录部分和第一控制装置; 第二壳体,包括第二控制装置,并且由所述第一壳体支撑,以通过围绕沿第一方向延伸的第一轴线旋转移动而在关闭位置和远离位置之间旋转移动; 将第一控制装置与第二控制装置电连接的第一电缆和第二电缆; 以及具有支撑部分并保持第一电缆和第二电缆的保持器。 在第一壳体中,保持器的至少一部分沿第二方向延伸,并且保持器保持第一电缆和第二电缆,使得第一电缆和第二电缆沿第二方向延伸,并且分别设置在不同于 彼此在第一方向和第三方向上。
    • 7. 发明授权
    • Inkjet recording apparatus and recording head
    • 喷墨记录装置和记录头
    • US08197026B2
    • 2012-06-12
    • US12238509
    • 2008-09-26
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • B41J2/165
    • B41J2/16538B41J29/02
    • An inkjet recording apparatus is provided. The inkjet recording apparatus includes a recording head including a nozzle formation surface, the nozzle formation surface including a plurality of nozzles formed thereon for discharging ink to record an image on a recording medium conveyed to a position opposing the nozzle formation surface; a wiper blade configured to contact the nozzle formation surface to wipe the nozzle formation surface; and an introducing portion formed on a side surface of the recording head intersecting the nozzle formation surface, the introducing portion configured to introduce ink attached to the wiper blade or the nozzle formation surface to the side surface to hold the introduced ink at the side surface.
    • 提供一种喷墨记录装置。 喷墨记录装置包括具有喷嘴形成面的记录头,喷嘴形成面包括形成在其上的多个喷嘴,用于排出油墨以将图像记录在传送到与喷嘴形成表面相对的位置的记录介质上; 擦拭器刮片,被配置为接触喷嘴形成表面以擦拭喷嘴形成表面; 以及形成在记录头的与喷嘴形成面相交的侧面的引导部,所述引导部构造成将附着到刮水片或喷嘴形成面的墨引入侧面,以将引入的墨保持在侧面。
    • 8. 发明授权
    • Inkjet recording apparatus, method of cleaning a recording head, and a computer readable medium encoding the method
    • 喷墨记录装置,清洁记录头的方法以及编码该方法的计算机可读介质
    • US08033639B2
    • 2011-10-11
    • US12196870
    • 2008-08-22
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • B41J2/165
    • B41J2/16538
    • An inkjet recording apparatus, method and computer readable medium are provided. The inkjet recording apparatus includes a recording head comprising a nozzle formation surface having a plurality of ink discharging nozzles formed thereon; a wiper which has elasticity and wipes the nozzle formation surface by pressingly contacting against the nozzle formation surface of the recording head; and a moving unit which moves at least one of the recording head and the wiper to wipe the nozzle formation surface at a first relative speed and moves the at least one of the recording head and the wiper to separate from each other at a second relative speed, which is less than the first relative speed. The method includes moving at least one of the inkjet recording head and the wiper relative to each other so that the wiper wipes the nozzle formation surface at a first relative speed; and separating the wiper from the inkjet recording head at a second relative speed, which is less than the first relative speed.
    • 提供喷墨记录装置,方法和计算机可读介质。 喷墨记录装置包括:记录头,包括形成在其上的多个喷墨嘴的喷嘴形成表面; 擦拭器,其通过与记录头的喷嘴形成面压接而具有弹性并擦拭喷嘴形成面; 以及移动单元,其移动所述记录头和所述擦拭器中的至少一个以以第一相对速度擦拭所述喷嘴形成表面,并且使所述记录头和所述擦拭器中的至少一个以第二相对速度彼此分离 ,小于第一相对速度。 该方法包括相对于彼此移动喷墨记录头和擦拭器中的至少一个,使得擦拭器以第一相对速度擦拭喷嘴形成表面; 并且以比第一相对速度小的第二相对速度将刮水器与喷墨记录头分离。