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1. 发明授权

US08337953B2 Inkjet recording method and apparatus 有权
标题翻译：喷墨记录方法和装置
公开(公告)号：US08337953B2
公开(公告)日：2012-12-25
申请号：US12470742
申请日：2009-05-22
申请人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
发明人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
IPC分类号： B05D1/36
CPC分类号： B41J13/223 , B41J2/2114 , B41J11/002 , B41M5/0011 , B41M5/0023 , B41M7/009
摘要： The inkjet recording method includes: a treatment liquid depositing step of applying treatment liquid onto a recording medium on a treatment liquid drum; an image forming step of ejecting ink from a line inkjet head to deposit the ink onto the recording medium on which the treatment liquid has been deposited on a circumferential surface of an image formation drum, the ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D), the ink having one of a solid component that is aggregated upon making contact with the treatment liquid and a solid component that is precipitated upon making contact with the treatment liquid; and a drying step of drying a solvent in the ink having been deposited on the recording medium on a drying drum.
摘要翻译：喷墨记录方法包括：处理液沉积步骤，将处理液体施加到处理液体滚筒上的记录介质上; 一种图像形成步骤，用于从线条喷墨头喷射墨水，以将墨水沉积到图像形成鼓的圆周表面上沉积有处理液体的记录介质上，该油墨至少含有树脂分散剂（A），由树脂分散剂（A），自分散性聚合物微粒（C）和水性液体介质（D）分散的颜料（B），所述油墨具有与其接触时聚集的固体成分之一处理液体和与处理液体接触时析出的固体成分; 以及将已经沉积在记录介质上的墨中的溶剂干燥在干燥滚筒上的干燥步骤。

2. 发明申请

US20090311426A1 INKJET RECORDING METHOD AND APPARATUS 有权
标题翻译：喷墨记录方法和装置
公开(公告)号：US20090311426A1
公开(公告)日：2009-12-17
申请号：US12470742
申请日：2009-05-22
申请人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
发明人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
IPC分类号： B05D5/00 , B41J2/01
CPC分类号： B41J13/223 , B41J2/2114 , B41J11/002 , B41M5/0011 , B41M5/0023 , B41M7/009
摘要： The inkjet recording method includes: a treatment liquid depositing step of applying treatment liquid onto a recording medium while holding the recording medium on a circumferential surface of a treatment liquid drum and conveying the recording medium by rotating the treatment liquid drum, and drying at least a portion of a solvent in the treatment liquid; an image forming step of ejecting ink from a line type inkjet head to deposit the ink onto the recording medium on which the treatment liquid has been deposited, while holding the recording medium on a circumferential surface of an image formation drum and conveying the recording medium by rotating the image formation drum, the ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D), the ink having one of a solid component that is aggregated upon making contact with the treatment liquid and a solid component that is precipitated upon making contact with the treatment liquid; and a drying step of drying a solvent in the ink having been deposited on the recording medium while holding the recording medium on a circumferential surface of a drying drum and conveying the recording medium by rotating the drying drum.
摘要翻译：喷墨记录方法包括：处理液体沉积步骤，其将处理液体保持在记录介质上，同时将记录介质保持在处理液体滚筒的圆周表面上，并通过旋转处理液体滚筒输送记录介质，并干燥至少一个处理液中溶剂的一部分; 图像形成步骤，从线型喷墨头喷射墨水，以将油墨沉积到已经沉积有处理液体的记录介质上，同时将记录介质保持在图像形成鼓的圆周表面上并通过以下方式传送记录介质旋转图像形成鼓，含有至少一种树脂分散剂（A）的油墨，由树脂分散剂（A）分散的颜料（B），自分散性聚合物微粒（C）和水性液体介质 D），具有与处理液接触时聚集的固体成分和与处理液接触而析出的固体成分之一的油墨; 以及干燥步骤，其将已经沉积在记录介质上的油墨中的溶剂干燥，同时将记录介质保持在干燥鼓的圆周表面上，并通过旋转干燥鼓来输送记录介质。

3. 发明授权

US08414118B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US08414118B2
公开(公告)日：2013-04-09
申请号：US12470962
申请日：2009-05-22
申请人： Toshiyuki Makuta , Yasuhiko Kachi , Hiroshi Yamamoto , Terukazu Yanagi , Misato Sasada
发明人： Toshiyuki Makuta , Yasuhiko Kachi , Hiroshi Yamamoto , Terukazu Yanagi , Misato Sasada
IPC分类号： B41J2/01
CPC分类号： B41J11/002 , B41J13/223 , B41M5/0023 , B41M5/52 , B41M7/0027
摘要： The method forms an image using an inkjet recording apparatus, which includes: an image formation unit having a line head type inkjet head disposed opposite a circumferential surface of an image formation drum, the inkjet head depositing the aqueous ink onto the recording medium while the recording medium is held and conveyed in rotation on the circumferential surface of the image formation drum; and a drying unit arranged on a downstream side of the image formation unit, the drying unit having a drying device disposed opposite a circumferential surface of a drying drum, the drying device drying a solvent in the aqueous ink deposited on the recording medium, the drying unit drying the solvent by means of the drying device while the recording medium is held and conveyed in rotation on the circumferential surface of the drying drum; using, as the recording medium, a special paper which is a recording medium successively laminated from a base paper, a first layer containing a binder and a second layer containing a white pigment, the base paper with the first layer provided thereon having a Cobb water absorbency of not higher than 5.0 g/m2 with a contact time of 15 seconds based on a water absorbency test stipulated in JIS P8140, and the second layer having a water absorption amount of not lower than 2 ml/m2 and not higher than 8 ml/m2 with a contact time of 0.5 seconds according to Bristow's method, and having a layer surface pH of not higher than 5.5 after pH adjustment.
摘要翻译：该方法使用喷墨记录装置形成图像，其包括：图像形成单元，具有与图像形成鼓的圆周表面相对设置的线头型喷墨头，喷墨头在记录时将水性墨水沉积到记录介质上介质在图像形成鼓的圆周表面上旋转地保持和传送; 以及设置在图像形成单元的下游侧的干燥单元，干燥单元具有与干燥滚筒的圆周表面相对设置的干燥装置，干燥装置干燥沉积在记录介质上的水性墨水中的溶剂，干燥通过干燥装置将溶剂单元干燥，同时将记录介质旋转地保持并传送到干燥滚筒的圆周表面上; 使用作为记录介质的专用纸作为从原纸连续层压的记录介质，含有粘合剂的第一层和含有白色颜料的第二层，其上设置有第一层的原纸具有Cobb水基于JIS P8140规定的吸水性试验，接触时间为15秒的吸光度为5.0g / m 2以下，吸水量为2ml / m 2以上8层以下的第二层 / m 2，接触时间为0.5秒，根据Bristow方法，pH调节后层的表面pH不高于5.5。

4. 发明申请

US20090291215A1 IMAGE FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20090291215A1
公开(公告)日：2009-11-26
申请号：US12470962
申请日：2009-05-22
申请人： Toshiyuki MAKUTA , Yasuhiko Kachi , Hiroshi Yamamoto , Terukazu Yanagi , Misato Sasada
发明人： Toshiyuki MAKUTA , Yasuhiko Kachi , Hiroshi Yamamoto , Terukazu Yanagi , Misato Sasada
IPC分类号： B05D5/00
CPC分类号： B41J11/002 , B41J13/223 , B41M5/0023 , B41M5/52 , B41M7/0027
摘要： The method forms an image by directly depositing aqueous ink ejected from an inkjet recording apparatus onto a recording medium. The method comprises: using, as the inkjet recording apparatus, an apparatus including: an image formation unit having a line head type inkjet head disposed opposite a circumferential surface of an image formation drum, the inkjet head depositing the aqueous ink onto the recording medium while the recording medium is held and conveyed in rotation on the circumferential surface of the image formation drum; and a drying unit arranged on a downstream side of the image formation unit, the drying unit having a drying device disposed opposite a circumferential surface of a drying drum, the drying device drying a solvent in the aqueous ink deposited on the recording medium, the drying unit drying the solvent by means of the drying device while the recording medium is held and conveyed in rotation on the circumferential surface of the drying drum; using, as the recording medium, a special paper which is a recording medium successively laminated from a base paper, a first layer containing a binder and a second layer containing a white pigment, the base paper with the first layer provided thereon having a Cobb water absorbency of not higher than 5.0 g/m2 with a contact time of 15 seconds based on a water absorbency test stipulated in JIS P8140, and the second layer having a water absorption amount of not lower than 2 ml/m2 and not higher than 8 ml/m2 with a contact time of 0.5 seconds according to Bristow's method, and having a layer surface pH of not higher than 5.5 after pH adjustment; and using, as the aqueous ink, a special ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D).
摘要翻译：该方法通过将从喷墨记录装置喷射的含水油墨直接沉积到记录介质上形成图像。该方法包括：使用作为喷墨记录装置的装置，该装置包括：图像形成单元，具有与图像形成鼓的圆周表面相对设置的线头型喷墨头，喷墨头将水性墨水沉积到记录介质上，同时记录介质在图像形成鼓的圆周表面上旋转地保持和传送; 以及设置在图像形成单元的下游侧的干燥单元，干燥单元具有与干燥滚筒的圆周表面相对设置的干燥装置，干燥装置干燥沉积在记录介质上的水性墨水中的溶剂，干燥通过干燥装置将溶剂单元干燥，同时将记录介质旋转地保持并传送到干燥滚筒的圆周表面上; 使用作为记录介质的专用纸作为从原纸连续层压的记录介质，含有粘合剂的第一层和含有白色颜料的第二层，其上设置有第一层的原纸具有Cobb水基于JIS P8140规定的吸水性试验，接触时间为15秒，吸水量不高于5.0g / m 2，吸水量不低于2ml / m 2且不大于8ml / m 2，接触时间为0.5秒，根据Bristow方法，pH调节后层的表面pH不高于5.5; 并且使用至少含有树脂分散剂（A）的特殊油墨，由树脂分散剂（A）分散的颜料（B），自分散性聚合物微粒（C）和水分液体介质（D）。

5. 发明申请

US20210023838A1 LIQUID DISCHARGE APPARATUS 有权
公开(公告)号：US20210023838A1
公开(公告)日：2021-01-28
申请号：US16896020
申请日：2020-06-08
申请人： Shohei Saito , Yasuhiko Kachi
发明人： Shohei Saito , Yasuhiko Kachi
IPC分类号： B41J2/045
摘要： A liquid discharge apparatus includes a plurality of heads configured to discharge a liquid, a liquid supply manifold configured to distribute the liquid to the plurality of heads, and a temperature-controlled liquid supply manifold configured to supply a temperature-controlled liquid to the plurality of heads. The temperature-controlled liquid supply manifold is thermally coupled to the liquid supply manifold.

6. 发明授权

US08888270B2 Inkjet recording apparatus and image forming method 有权
标题翻译：喷墨记录装置和图像形成方法
公开(公告)号：US08888270B2
公开(公告)日：2014-11-18
申请号：US13464755
申请日：2012-05-04
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/01 , B41J11/00
CPC分类号： B41J11/002
摘要： An inkjet recording apparatus includes: an image forming device; a scanning device; a relative movement device which causes relative movement between the recording medium and the image forming device; a first active light beam irradiation device which radiates an active light beam onto the ink to provisionally cure the ink; a second active light beam irradiation device which radiates an active light beam having an irradiation light quantity for fully curing the ink; an ejection control device which controls ink ejection from the nozzle row, for each of a plurality of nozzle groups; and an irradiation control device which controls irradiation of the active light beam of the first active light beam irradiation device, with respect to each of a plurality of irradiation units, according to an irradiation light quantity of the active light beam of the first active light beam irradiation device.
摘要翻译：喷墨记录装置包括：图像形成装置; 扫描装置; 相对运动装置，其引起记录介质和图像形成装置之间的相对移动; 第一有源光束照射装置，其将活性光束辐射到所述墨上以临时固化所述墨; 第二有源光束照射装置，其辐射具有用于使墨水完全固化的照射光量的活性光束; 喷射控制装置，其针对多个喷嘴组中的每一个控制从喷嘴列喷射墨水; 以及照射控制装置，其根据所述第一有源光束的有源光束的照射光量，控制所述第一有源光束照射装置的有源光束相对于多个照射单元中的每一个的照射照射装置。

7. 发明授权

US08147043B2 Back pressure adjustment apparatus for liquid ejection head 有权
标题翻译：用于液体喷头的背压调节装置
公开(公告)号：US08147043B2
公开(公告)日：2012-04-03
申请号：US12045975
申请日：2008-03-11
申请人： Toshiya Kojima , Yasuhiko Kachi , Masahito Katada
发明人： Toshiya Kojima , Yasuhiko Kachi , Masahito Katada
IPC分类号： B41J2/175
CPC分类号： B41J2/14233 , B41J2/055 , B41J2/155 , B41J2/17509 , B41J2/17556 , B41J2/17596 , B41J2002/14459
摘要： The back pressure adjustment apparatus for a liquid ejection head has: a container having a liquid accommodating chamber which is connected to the liquid ejection head and accommodates liquid to be supplied to the liquid ejection head, and a gas accommodating chamber which accommodates gas; a movable film which separates the liquid accommodating chamber and the gas accommodating chamber, and forms a portion of whole walls of the liquid accommodating chamber; and a pressure adjustment device which causes all or a portion of the movable film to deform so as to adjust pressure of the liquid accommodated in the liquid accommodating chamber.
摘要翻译：用于液体喷射头的背压调节装置具有：容器，其具有连接到液体喷射头的液体容纳室，并容纳供给到液体喷射头的液体;以及容纳气体的气体容纳室; 可动膜，其分离所述液体容纳室和所述气体容纳室，并形成所述液体容纳室的整个壁的一部分; 以及压力调节装置，其使可动膜的全部或一部分变形，以调节容纳在液体容纳室中的液体的压力。

8. 发明申请

US20110001785A1 Image forming system 审中-公开
标题翻译：图像形成系统
公开(公告)号：US20110001785A1
公开(公告)日：2011-01-06
申请号：US12801751
申请日：2010-06-23
申请人： Yoshiyuki Tsuzawa , Yasuhiko Kachi , Hiroshi Kawakami
发明人： Yoshiyuki Tsuzawa , Yasuhiko Kachi , Hiroshi Kawakami
IPC分类号： B41J2/01
CPC分类号： B41J3/60 , B41J11/0005 , B41J15/04
摘要： An image forming system includes: a recording medium which has a roll shape and is manufactured so as to have both edges curling in a direction opposite to a roll surface of the recording medium; an image forming device which forms an image on the recording medium conveyed along a conveyance path; a recording medium feeder in which the recording medium having the roll shape is loaded in such a manner that the recording medium having the roll shape is conveyed while the roll surface of the recording medium faces the image forming device; a rear end cutter for cutting the recording medium having the roll shape on which the image forming device has formed an image on the roll surface at a position posterior to the formed image; a reverse conveyance path in which the recording medium, on the roll surface of which the image has been formed and which has been cut by the rear end cutter, is reversed in terms of front and back surfaces of the recording medium; and a decurl device for reversing a curl direction of the recording medium which has been reversed in terms of the front and back surfaces and is conveyed in the reverse conveyance path, wherein images are formed on the front and back surfaces of the recording medium by forming an image on the front surface of the recording medium having the roll shape, cutting the recording medium at the position posterior to the image, reversing the recording medium in terms of the front and back surfaces, reversing curl of the edges of the recording medium in an opposite direction by the decurl device, and then forming an image on the back surface of the recording medium.
摘要翻译：图像形成系统包括：记录介质，其具有辊状并被制造成具有沿与记录介质的辊表面相反的方向卷曲的两个边缘; 图像形成装置，其在沿着传送路径传送的记录介质上形成图像; 记录介质供给器，其中具有卷状形状的记录介质被装载成使得当记录介质的辊表面面向图像形成装置时具有辊状的记录介质被传送; 用于切割具有辊形状的记录介质的后端切割器，图像形成装置在其上形成在形成图像后面的位置的辊表面上的图像; 在记录介质的表面上已经形成图像并且被后端切割器切割的记录介质在记录介质的前后表面上相反的反向传送路径; 以及用于反转已经在前表面和后表面反转的记录介质的卷曲方向并且在反向输送路径中被传送的去卷曲装置，其中通过形成在记录介质的前表面和后表面上形成图像在具有卷状的记录介质的前表面上的图像，在图像后面的位置切割记录介质，使前后表面反转记录介质，使记录介质的边缘的卷曲反转通过分解装置的相反方向，然后在记录介质的背面上形成图像。

9. 发明授权

US07845776B2 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US07845776B2
公开(公告)日：2010-12-07
申请号：US11729771
申请日：2007-03-30
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/175
CPC分类号： B41J2/1752
摘要： The inkjet recording apparatus includes: a casing; an inkjet head which is arranged in the casing and ejects ink from nozzles toward a recording medium; a scanning device which is arranged in the casing and moves the inkjet head to scan the recording medium in a scanning direction parallel with a breadthways direction of the recording medium; a recording medium supply device which accommodates the recording medium and is removably installed into the casing via a front face side of the casing and disposed on a lower side of the inkjet head in a vertical direction of the casing; a conveyance device which conveys the recording medium from the recording medium supply device to a recording region where the recording medium receives deposition of the ink ejected from the inkjet head, and conveys the recording medium within the recording region in a direction substantially perpendicular to the scanning direction; an ink cartridge which accommodates the ink to be supplied to the inkjet head and is removably installed into the casing via the front face side of the casing and disposed between the inkjet head and the recording medium supply device in the vertical direction of the casing; and an ink supply channel which is provided between the ink cartridge and the inkjet head.
摘要翻译：喷墨记录装置包括：壳体; 喷墨头，其布置在壳体中并从喷嘴朝向记录介质喷射墨; 扫描装置，其布置在所述壳体中并移动所述喷墨头以沿与所述记录介质的宽度方向平行的扫描方向扫描所述记录介质; 记录介质供给装置，其容纳所述记录介质，并且经由所述壳体的前表面侧可移除地安装到所述壳体中，并且沿所述壳体的垂直方向设置在所述喷墨头的下侧; 输送装置，其将记录介质从记录介质供给装置传送到记录介质接收从喷墨头喷出的墨的沉积的记录区域，并且将记录介质沿基本上垂直于扫描的方向传送到记录区域内方向; 墨盒，其容纳要供应到喷墨头的墨水，并且经由壳体的正面侧可移除地安装到壳体中，并且沿着壳体的垂直方向设置在喷墨头和记录介质供给装置之间; 以及设置在墨盒和喷墨头之间的供墨通道。

10. 发明申请

US20100079530A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20100079530A1
公开(公告)日：2010-04-01
申请号：US12585930
申请日：2009-09-29
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J11/0085 , B41J29/377
摘要： An image forming apparatus includes a formation unit that forms an image on a recording medium by inkjetting, a suction conveyance unit that conveys the recording medium to the formation unit while adhering the recording medium by suction onto a guide surface which is a conveyance path, and a conditioning unit that conditions one surface of the recording medium before feeding the recording medium to the suction conveyance unit, wherein the conditioning unit controls a rate of moisture absorption of the one surface of the recording medium and causes the recording medium to bend such that the center portion of the recording medium separate from the guide surface of the suction conveyance unit.
摘要翻译：图像形成装置包括通过喷墨在记录介质上形成图像的形成单元，将记录介质通过抽吸粘合到作为传送路径的引导表面上而将记录介质输送到形成单元的抽吸传送单元，以及调节单元，其在将记录介质供给到所述吸引传送单元之前对所述记录介质的一个表面进行调节，其中所述调节单元控制所述记录介质的所述一个表面的吸湿率并使所述记录介质弯曲，记录介质的中心部分与吸引传送单元的引导表面分离。

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