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1. 发明授权

US08333464B2 Liquid application apparatus, liquid application method and image forming apparatus 失效
标题翻译：液体施加装置，液体施加方法和图像形成装置
公开(公告)号：US08333464B2
公开(公告)日：2012-12-18
申请号：US12554286
申请日：2009-09-04
申请人： Katsuyuki Hirato
发明人： Katsuyuki Hirato
IPC分类号： B41J2/01
CPC分类号： B41J11/0015 , B05C1/0813 , B05C1/0817 , B41J2/19
摘要： A liquid application apparatus includes: an application member which applies a first liquid to a recording medium; and a liquid holding member which abuts against the application member so as to form a liquid holding space in which the first liquid is held in such a manner that the first liquid held in the liquid holding space is applied to the recording medium via the application member by rotating the application member, wherein a supply port for supplying the first liquid in the liquid holding space and a recovery port for recovering the first liquid from the liquid holding space are provided in the liquid holding member, and the supply port and the recovery port are located in different positions in terms of vertical direction.
摘要翻译：液体施加装置包括：向记录介质施加第一液体的施加构件; 以及液体保持部件，其与所述施加部件抵接以形成液体保持空间，在所述液体保持空间中所述第一液体被保持，使得保持在所述液体保持空间中的所述第一液体经由所述施加部件被施加到所述记录介质通过旋转施加构件，其中在液体保持构件中设置有用于将液体保持空间中的第一液体供给的供给口和用于从液体保持空间回收第一液体的回收口，供给口和回收口在垂直方向上位于不同的位置。

2. 发明申请

US20120212539A1 INK SET FOR INKJET RECORDING, IMAGE RECORDING METHOD AND IMAGE RECORDING APPARATUS 有权
标题翻译：喷墨记录装置，图像记录方法和图像记录装置
公开(公告)号：US20120212539A1
公开(公告)日：2012-08-23
申请号：US13459929
申请日：2012-04-30
申请人： Katsuyuki HIRATO , Koji Furukawa , Masao Ikoshi , Yoshimitsu Arai
发明人： Katsuyuki HIRATO , Koji Furukawa , Masao Ikoshi , Yoshimitsu Arai
IPC分类号： B41J2/015
CPC分类号： C09D11/40 , C09D11/322 , C09D11/54
摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.
摘要翻译：用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂超过30。

3. 发明授权

US07918927B2 Inkjet recording liquid and inkjet recording method 有权
标题翻译：喷墨记录液和喷墨记录方法
公开(公告)号：US07918927B2
公开(公告)日：2011-04-05
申请号：US12369424
申请日：2009-02-11
申请人： Masao Ikoshi , Yoshimitsu Arai , Koji Furukawa , Katsuyuki Hirato , Kaoru Tojo
发明人： Masao Ikoshi , Yoshimitsu Arai , Koji Furukawa , Katsuyuki Hirato , Kaoru Tojo
IPC分类号： C09D11/02
CPC分类号： B41M5/0023 , B41M5/0011 , B41M5/0035 , B41M2205/12 , C08K5/06 , C09D11/322 , C09D11/36
摘要： An inkjet recording liquid includes: water; a colorant; a first water-soluble organic solvent having a structure represented by the following Formula (1), an SP value of 27.5 or less, and a molecular weight of 100 to 210; and a second water-soluble organic solvent having a structure represented by the following Formula (2), an SP value of 27.5 or less, and a molecular weight of 240 to 2000, wherein the mass ratio of the content of the first water-soluble organic solvent to the content of the second water-soluble organic solvent is from 1:3 to 3:1: R1-(A1)n-OH Formula (1) R2-(A2)m-OH Formula (2) In Formulae (1) and (2), R1 represents a hydrogen atom or an alkyl group, R2 represents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol, each A1 independently represents an ethyleneoxy group or a propyleneoxy group, each A2 independently represents an ethyleneoxy group or a propyleneoxy group, n represents an integer from 1 to 3 and m represents an integer from 3 to 40.
摘要翻译：喷墨记录液体包括：水; 着色剂具有由下式（1）表示的结构的第一水溶性有机溶剂，SP值为27.5以下，分子量为100〜210的第一水溶性有机溶剂。和具有由下式（2）表示的结构的第二水溶性有机溶剂，SP值为27.5以下，分子量为240〜2000，其中第一水溶性的含量的质量比有机溶剂与第二水溶性有机溶剂的含量为1:3至3:1：R1-（A1）n-OH式（1）R2-（A2）m-OH式（2）在式 1）和（2）中，R 1表示氢原子或烷基，R 2表示氢原子，烷基或衍生自糖醇的基团，各A1独立地表示亚乙氧基或亚丙氧基，各A2 独立地表示亚乙氧基或亚丙氧基，n表示1〜3的整数，m表示3〜40的整数。

4. 发明申请

US20100079540A1 MAINTENANCE METHOD OF LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS 有权
标题翻译：液体喷射头和液体喷射装置的维护方法
公开(公告)号：US20100079540A1
公开(公告)日：2010-04-01
申请号：US12569645
申请日：2009-09-29
申请人： Katsuyuki HIRATO
发明人： Katsuyuki HIRATO
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16535
摘要： A maintenance method of a liquid ejection head including a nozzle forming surface where a plurality of nozzles having a polygonal planar shape including a plurality of corners which each have two sides and an angle between the two sides are formed, includes the step of causing a relative movement of a sweep member and the head so as to sweep the nozzle forming surface of the liquid ejection head in such a manner that the sweep member is moved in a direction making an angle within π/8 radian with respect to a direction in which any of the sides extends.
摘要翻译：一种液体喷射头的维护方法，包括：喷嘴形成表面，其中形成多个具有多边形平面形状的喷嘴，所述喷嘴形成表面包括多个角，所述多个平面形状分别具有两个侧面和两侧之间的角度，所述喷嘴形成表面包括使相对扫掠构件和头部的移动，以便以这样的方式扫掠喷液头的喷嘴形成表面，使得扫掠构件沿相对于其中的扫描构件的方向成角度在＆amp; 8弧度的方向移动任何一方延伸。

5. 发明申请

US20100020123A1 INKJET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置
公开(公告)号：US20100020123A1
公开(公告)日：2010-01-28
申请号：US12570069
申请日：2009-09-30
申请人： Katsuyuki Hirato
发明人： Katsuyuki Hirato
IPC分类号： B41J29/393
CPC分类号： B41J2/155 , B41J29/393
摘要： An inkjet recording apparatus includes: a full-line inkjet head that includes ejection nozzles arrayed in the width direction of a recording medium, and that ejects a liquid functional material on the recording medium; a conveying unit that conveys the recording medium at a position opposite to the full-line inkjet head; a test image formation sheet-feeding unit that contact-feeds a test image formation sheet on the recording medium in the upstream of the ejection position on the conveying unit; and a test image formation sheet-separating unit that separates the test image formation sheet from the recording medium in the downstream of the ejection position on the conveying unit.
摘要翻译：喷墨记录装置包括：全线喷墨头，其包括沿记录介质的宽度方向排列的喷射喷嘴，并将液体功能材料喷射到记录介质上; 输送单元，其在与全线喷墨头相对的位置处传送记录介质; 测试图像形成纸张馈送单元，其将测试图像形成片材在记录介质上在输送单元的喷射位置的上游接触进给; 以及测试图像形成片材分离单元，其将测试图像形成片材与记录介质在输送单元上的排出位置的下游分离。

6. 发明申请

US20090246382A1 INK SET FOR INKJET RECORDING, IMAGE RECORDING METHOD AND IMAGE RECORDING APPARATUS 有权
标题翻译：喷墨记录装置，图像记录方法和图像记录装置
公开(公告)号：US20090246382A1
公开(公告)日：2009-10-01
申请号：US12410088
申请日：2009-03-24
申请人： Katsuyuki Hirato , Koji Furukawa , Masao Ikoshi , Yoshimitsu Arai
发明人： Katsuyuki Hirato , Koji Furukawa , Masao Ikoshi , Yoshimitsu Arai
IPC分类号： B05D1/36 , C08K5/06 , B41J2/01
CPC分类号： C09D11/40 , C09D11/322 , C09D11/54
摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.
摘要翻译：用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂超过30。

7. 发明申请

US20070229584A1 INKJET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置
公开(公告)号：US20070229584A1
公开(公告)日：2007-10-04
申请号：US11692428
申请日：2007-03-28
申请人： Katsuyuki Hirato
发明人： Katsuyuki Hirato
IPC分类号： B41J2/165
CPC分类号： B41J2/1707 , B41J2/17563
摘要： An inkjet recording apparatus includes: a plurality of inkjet heads having nozzles ejecting a functional liquid material on a recording medium; a head holder fixing the plurality of inkjet heads at predetermined intervals; and an ink suction unit that has a suction port disposed in the vicinity of the nozzles thereof.
摘要翻译：喷墨记录装置包括：多个喷墨头，其具有在记录介质上喷射功能液体材料的喷嘴; 以一定间隔固定多个喷墨头的头架; 以及具有设置在其喷嘴附近的吸入口的吸墨单元。

8. 发明授权

US08820889B2 Maintenance method of liquid ejection head and liquid ejection apparatus 有权
标题翻译：液体喷射头和液体喷射装置的维护方法
公开(公告)号：US08820889B2
公开(公告)日：2014-09-02
申请号：US12569645
申请日：2009-09-29
申请人： Katsuyuki Hirato
发明人： Katsuyuki Hirato
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16535
摘要： A maintenance method of a liquid ejection head including a nozzle forming surface where a plurality of nozzles having a polygonal planar shape including a plurality of corners which each have two sides and an angle between the two sides are formed, includes the step of causing a relative movement of a sweep member and the head so as to sweep the nozzle forming surface of the liquid ejection head in such a manner that the sweep member is moved in a direction making an angle within π/8 radian with respect to a direction in which any of the sides extends.
摘要翻译：一种液体喷射头的维护方法，包括：喷嘴形成表面，其中形成多个具有多边形平面形状的喷嘴，所述喷嘴形成表面包括多个角，所述多个平面形状分别具有两个侧面和两侧之间的角度，所述喷嘴形成表面包括使相对扫掠构件和头部的移动，以便以这样的方式扫掠喷液头的喷嘴形成表面，使得扫掠构件沿相对于其中的扫描构件的方向成角度在＆amp; 8弧度的方向移动任何一方延伸。

9. 发明申请

US20110084996A1 INKJET RECORDING APPARATUS AND METHOD, AND ABNORMAL NOZZLE DETECTION METHOD 有权
标题翻译：喷墨记录装置和方法，以及异常喷嘴检测方法
公开(公告)号：US20110084996A1
公开(公告)日：2011-04-14
申请号：US12900152
申请日：2010-10-07
申请人： Katsuyuki Hirato , Ban Nishikawa
发明人： Katsuyuki Hirato , Ban Nishikawa
IPC分类号： B41J29/38
CPC分类号： B41J2/14233 , B41J2/0451 , B41J2/04581 , B41J2/04588 , B41J2/04596 , B41J2/04598 , B41J2/155 , B41J2/16579 , B41J2/2139 , B41J2/2142 , B41J2/2146 , B41J2002/14459 , B41J2202/20
摘要： The inkjet recording apparatus includes: an abnormal nozzle detective waveform signal generating device which generates a drive signal having an abnormal nozzle detective waveform including a waveform that is different from a recording waveform and applied to pressure generating elements when performing ejection for abnormality detection to detect an abnormal nozzle among nozzles; an abnormal nozzle detective device which identifies the abnormal nozzle showing an ejection abnormality from results of the ejection for abnormality detection; a correction control device which corrects image data in such a manner that ejection is stopped from the identified abnormal nozzle and a desired image is recorded by the nozzles other than the abnormal nozzle; and a recording ejection control device which performs image recording by controlling ejection from the nozzles other than the abnormal nozzle in accordance with the image data that has been corrected by the correction control device.
摘要翻译：喷墨记录装置包括：异常喷嘴检测波形信号发生装置，其产生具有异常喷嘴检测波形的驱动信号，该异常喷嘴检测波形包括与记录波形不同的波形，并且当进行用于异常检测的喷射检测时，施加到压力产生元件喷嘴异常喷嘴; 异常喷嘴检测装置，用于从用于异常检测的喷射结果中识别表示喷射异常的异常喷嘴; 校正控制装置，其以从所识别的异常喷嘴停止喷射的方式校正图像数据，并且除了异常喷嘴之外的喷嘴记录期望的图像; 以及记录喷射控制装置，其通过根据由校正控制装置校正的图像数据控制从异常喷嘴以外的喷嘴喷射来执行图像记录。

10. 发明申请

US20090202724A1 INK COMPOSITION, INK SET AND IMAGE FORMING METHOD 有权
标题翻译：墨水组合物，墨水和图像形成方法
公开(公告)号：US20090202724A1
公开(公告)日：2009-08-13
申请号：US12369475
申请日：2009-02-11
申请人： Yoshimitsu ARAI , Masao Ikoshi , Koji Furukawa , Katsuyuki Hirato
发明人： Yoshimitsu ARAI , Masao Ikoshi , Koji Furukawa , Katsuyuki Hirato
IPC分类号： B05D5/06 , C09D11/02 , C09D11/10
CPC分类号： C09D11/40 , C09D11/033
摘要： An ink composition, including: a water-soluble solvent A; a pigment; and water. The water-soluble solvent A contains at least a water-soluble solvent having an SP value of 27.5 or less at an amount of 90 mass % or more and a compound represented by the following Formula (1), wherein the compound represented by Formula (1) is the same as or different from the water-soluble solvent having an SP value of 27.5 or less: wherein, in Formula (1), l, m and n each independently represent an integer of 1 or more, the total of l, m and n is from 3 to 15, and AOs each independently represents an ethyleneoxy group or propyleneoxy group.
摘要翻译：一种油墨组合物，包括：水溶性溶剂A; 颜料; 和水。水溶性溶剂A至少含有90质量％以上SP值为27.5以下的水溶性溶剂和下述式（1）表示的化合物，式（1）表示的化合物 1）与SP值为27.5以下的水溶性溶剂相同或不同：其中，在式（1）中，l，m和n各自独立地表示1以上的整数，l ，m和n为3〜15，AO各自独立地表示亚乙氧基或亚丙氧基。

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