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1. 发明专利

JP2013124299A Active energy ray-curable inkjet ink and inkjet recording method using the same 有权
标题翻译：活性能量可固化喷墨墨水和使用其的喷墨记录方法
公开(公告)号：JP2013124299A
公开(公告)日：2013-06-24
申请号：JP2011273594
申请日：2011-12-14
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KAWASHIMA HIROKI , NAKAMURA MASAKI , TOEDA TAKAYOSHI , TAKAHISA YUSUKE
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To suppress shrinkage on curing of an image which is a cured resin film, in an active energy ray-curable inkjet ink containing a curable composition including a CT polymerization system.SOLUTION: There is provided the active energy ray-curable inkjet ink comprising: a polymerizable compound having an electron-deficient unsaturated double bond; a polymerizable compound having an electron-excessive unsaturated double bond; a polymerization inhibitor; and a radical polymerization initiator, wherein a polymerizable compound prepared by binding an electron-excessive double bond to at least one alkylene oxide is contained as the polymerizable compound having an electron-excessive unsaturated double bond.
摘要翻译：要解决的问题：在含有包含CT聚合体系的固化性组合物的活性能量射线固化型喷墨油墨中，抑制作为固化树脂膜的图像的固化收缩。解决方案：提供了具有电子缺陷型不饱和双键的聚合性化合物的活性能量射线固化性喷墨油墨，具有电子过量的不饱和双键的可聚合化合物; 阻聚剂; 和自由基聚合引发剂，其中通过将电子过量双键与至少一种环氧烷结合制备的可聚合化合物被包含作为具有电子过量的不饱和双键的可聚合化合物。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013091711A Functional inkjet ink and method for forming functional coating film 有权
标题翻译：功能性喷墨墨水和形成功能性涂膜的方法
公开(公告)号：JP2013091711A
公开(公告)日：2013-05-16
申请号：JP2011234232
申请日：2011-10-25
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： OYA HIDENOBU
IPC分类号： B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328 , C09D11/52
摘要： PROBLEM TO BE SOLVED: To provide functional inkjet ink which, even when used to form a thin film, is excellent also in inkjet ejection stability, exhibits excellent flatness as the entire coating film, can prevent occurrence of abnormality in film thickness at a film end, and avoids cissing, and a method for forming a functional coating film.SOLUTION: The functional inkjet ink contains at least a functional material and an organic solvent having the following constitutions (a), (b) and (c): (a) at least one selected from 2-4C monohydric alcohols is contained in a total amount of 30-50 wt.% in the ink, (b) an organic solvent having a boiling point of 140-210°C and surface tension of
摘要翻译：要解决的问题：为了提供功能性喷墨油墨，即使在形成薄膜时也具有优异的喷墨稳定性，作为整个涂膜显示优异的平坦度，可以防止膜厚度异常发生薄膜端部，避免发丝，以及形成功能性涂膜的方法。功能性喷墨油墨至少含有功能性材料和具有以下构成（a），（b）和（c）的有机溶剂：（a）含有选自2-4C一元醇中的至少一种在油墨中总量为30-50重量％，（b）沸点为140-210℃，表面张力<25mN / m的有机溶剂的总量为2-15 （c）在油墨中含有总量为5-15重量％的至少一种选自乙二醇，丙二醇，二甲基亚砜，二甲基甲酰胺，二甲基乙酰胺和N-甲基吡咯烷酮的有机溶剂。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013056454A Cleaning liquid set, ink set and cleaning method for inkjet recording apparatus 审中-公开
标题翻译：喷墨记录装置的清洁液体组，墨水清洗方法
公开(公告)号：JP2013056454A
公开(公告)日：2013-03-28
申请号：JP2011195509
申请日：2011-09-07
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
IPC分类号： B41J2/165 , B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C11D7/26 , C11D7/32
摘要： PROBLEM TO BE SOLVED: To provide a cleaning liquid set of inkjet recording apparatus having good cleaning performance for an ink containing resin fixed to an inkjet head.SOLUTION: The cleaning liquid set of inkjet recording apparatus for cleaning the ink ejection port of an inkjet recording apparatus that forms an image on a recording medium by ejecting an aqueous ink containing at least a binder resin, or a part near the ink ejection port affecting the ink ejection consists of a first cleaning liquid containing a component which lowers the viscosity of the aqueous ink, and a second cleaning liquid different from the first cleaning liquid and containing water or a water soluble organic solvent that dissolves the aqueous ink fixed to the ink ejection port or a part near the ink ejection port affecting the ink ejection.
摘要翻译：要解决的问题：提供一种对于固定在喷墨头上的含有油墨的树脂具有良好清洁性能的喷墨记录装置的清洗液体组。解决方案：用于清洁喷墨记录装置的喷墨口的清洁液体组件，其通过喷射至少含有粘合剂树脂的水性墨水或墨水附近的部分在记录介质上形成图像影响喷墨的喷射口包括含有降低水性墨水的粘度的成分的第一清洗液和与第一清洗液不同的第二清洗液，并且含有溶解水性墨固定的水或水溶性有机溶剂喷墨口或喷墨口附近的影响喷墨的部分。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013006295A Method for manufacturing inkjet head 审中-公开
标题翻译：制造喷头的方法
公开(公告)号：JP2013006295A
公开(公告)日：2013-01-10
申请号：JP2011138955
申请日：2011-06-22
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： HIRAI TORU
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an inkjet head that has high accuracy in positioning ink channels even if the channels have narrow widths, and can create images of high density and high quality.SOLUTION: The method includes: a groove forming step of forming, on a substrate 10 using the same cutting tool, a channel 11 and a positioning groove outside the channel 11 and spaced apart therefrom by a predetermined distance, and having a bottom and two sidewalls erecting from the bottom; and a cutting step of, after the groove forming step, cutting the outer shape of the substrate so as to eliminate a sidewall of the positioning channel 12 away from the channel 11 while a sidewall of the positioning channel close to the channel 11 is left as a contour reference surface.
摘要翻译：要解决的问题：为了提供一种制造喷墨头的方法，即使通道具有窄的宽度，也能够高精度地定位墨水通道，并且可以产生高密度和高质量的图像。解决方案：该方法包括：槽形成步骤，在基板10上使用相同的切削工具，在通道11的外部形成通道11和定位槽，并与之隔开预定距离，并具有底部和从底部竖立的两个侧壁; 以及切割步骤，在所述槽形成步骤之后，切割所述基板的外部形状，以便在所述定位通道的靠近所述通道11的侧壁被留下时，将所述定位通道12的侧壁与所述通道11相隔离，轮廓参考面。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013001094A Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：JP2013001094A
公开(公告)日：2013-01-07
申请号：JP2011137923
申请日：2011-06-22
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： ISHIBASHI DAISUKE
IPC分类号： B41J2/165
摘要： PROBLEM TO BE SOLVED: To reduce the influence of color mixture that occurs when wiping off a recording head even in a recording head that ejects inks of different colors.SOLUTION: An inkjet recording apparatus, which has at least one nozzle row with a plurality of nozzles arrayed on a nozzle surface, includes: a first nozzle group including a predetermined number of plurality of nozzles among the plurality of nozzles arrayed in the nozzle row; a second nozzle group including a plurality of other nozzles; a recording head ejecting inks of different brightness; and a blade rubbing against a nozzle surface. The blade rubs against the nozzle surface so as to move from first or second nozzle groups, whichever ejects an ink of higher brightness, toward a nozzle group that ejects an ink of low brightness.
摘要翻译：要解决的问题：为了减少即使在喷射不同颜色的墨水的记录头中擦除记录头时发生的混色的影响。解决方案：一种喷墨记录装置，其具有排列在喷嘴表面上的多个喷嘴的至少一个喷嘴列，包括：第一喷嘴组，其包括排列在喷嘴表面中的多个喷嘴中的预定数量的多个喷嘴喷嘴排包括多个其它喷嘴的第二喷嘴组; 记录头喷射不同亮度的油墨; 并且刀片摩擦喷嘴表面。刀片摩擦喷嘴表面，以便从喷出较低亮度油墨的喷嘴组的第一或第二喷嘴组（以更高亮度喷射的墨水为准）移动。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012246435A Water-based ink for inkjet recording, and method and apparatus for inkjet recording using the same 有权
标题翻译：用于喷墨记录的基于水的墨水，以及使用其进行喷墨记录的方法和装置
公开(公告)号：JP2012246435A
公开(公告)日：2012-12-13
申请号：JP2011120708
申请日：2011-05-30
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： NAKAJIMA NAOKO
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09D11/00 , C09D11/30 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38
CPC分类号： B41J2/165 , B41J2/175 , C09D11/10 , C09D11/322 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide a water-based ink capable of forming a glossy image without white streak or bleeding resulting from liquid gathering.SOLUTION: The water-based ink for inkjet recording includes: color material, binder resin, surfactant, and water-based solvent, wherein when the ink is heated, (1) a viscosity of the ink is more than 10 mPa s and 30 mPa s or less, the viscosity being measured by an E-type viscometer in conditions of 25°C and 1 rpm over the ink weight change rate range of 0% to 10%; (2) a viscosity of the ink is 200 mPa s at any one of the ink weight change rate within 35% or more and 55% or less, the viscosity being measured by the E-type viscometer in conditions of 25°C and 1 rpm; and (3) a surface tension at 25°C of the ink at the ink weight change rate of 5% is lower than a surface tension at 25°C of the ink before the heating.
摘要翻译：要解决的问题：提供能够形成光泽图像的水性油墨，而不会由于液体聚集而产生白色条纹或渗色。解决方案：用于喷墨记录的水性油墨包括：着色材料，粘合剂树脂，表面活性剂和水性溶剂，其中当油墨被加热时，（1）油墨的粘度大于10mPa·s 30mPa·s以下的粘度，在0〜10％的油墨重量变化率范围内，通过E型粘度计在25℃，1rpm的条件下测定粘度。（2）在油墨重量变化率为35％以上且55％以下的情况下，油墨的粘度为200mPa·s，粘度通过E型粘度计在25℃〜1℃的条件下测定转; 和（3）油墨在25℃下的油墨重量变化率为5％时的表面张力低于加热前油墨的25℃下的表面张力。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012231347A Driving circuit, drive-signal output circuit, and ink-jet head 有权
标题翻译：驱动电路，驱动信号输出电路和喷墨头
公开(公告)号：JP2012231347A
公开(公告)日：2012-11-22
申请号：JP2011098881
申请日：2011-04-27
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： HANDA KEIJI , ARAKAWA HIROAKI
IPC分类号： H03K17/687 , B41J2/045 , B41J2/055 , H03K17/04 , H03K17/08 , H03K19/0175
摘要： PROBLEM TO BE SOLVED: To achieve a small-size and low-cost driving circuit with reduced delay of an output drive signal, a drive-signal output circuit, and an ink-jet head.SOLUTION: A driving circuit 30 comprises: a push-side MOSFET 32 and a pull-side MOSFET 33 for driving a load; a Zener diode 38 whose anode and cathode are connected to a gate and a source of the MOSFET 32; a Zener diode 39 whose anode and cathode are connected to a source and a gate of the MOSFET 33; a resistor 36 connected between an output end of a booster circuit 31 and the gate of the MOSFET 32; a resistor 37 connected between the output end of the booster circuit 31 and the gate of the MOSFET 33; and speed-up capacitors 42 and 43 connected in parallel to the resistor 36 and the resistor 37. The sources of the MOSFETs 32 and 33 are connected to a high-voltage side and the ground respectively, and the drains of the MOSFETs 32 and 33 are connected to each other.
摘要翻译：要解决的问题：为了实现具有减小的输出驱动信号的延迟，驱动信号输出电路和喷墨头的小尺寸和低成本的驱动电路。解决方案：驱动电路30包括：用于驱动负载的推侧MOSFET32和拉出侧MOSFET 33; 齐纳二极管38，其阳极和阴极连接到MOSFET 32的栅极和源极; 齐纳二极管39，其阳极和阴极连接到MOSFET 33的源极和栅极; 连接在升压电路31的输出端和MOSFET32的栅极之间的电阻36; 连接在升压电路31的输出端和MOSFET33的栅极之间的电阻器37; 以及与电阻器36和电阻器37并联连接的加速电容器42和43.MOSFET 32和33的源极分别连接到高压侧和地，以及MOSFET 32和33的漏极彼此连接。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012184376A Inkjet ink and inkjet recording method 审中-公开
标题翻译： INKJET INKJET INKJET记录方法
公开(公告)号：JP2012184376A
公开(公告)日：2012-09-27
申请号：JP2011050000
申请日：2011-03-08
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： MORI HISASHI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an aqueous inkjet ink, which provides an image excellent in image uniformity, void resistance, glossiness of printed matter and scratch resistance with a wide selection range of applicable recording media, and is also improved in emission stability and storage stability of ink, and to provide an inkjet recording method using the inkjet ink.SOLUTION: The inkjet ink includes: (1) 50 mass% or more of water, (2) a resin, (3) a pigment, (4) 3.0 mass% or more and 25.0 mass% or less of dipropylene glycol monopropyl ether, and (5) 3.0 mass% or more and 15.0 mass% or less of 1,2-hexanediol.
摘要翻译：要解决的问题：提供一种水性喷墨油墨，其提供了在适用的记录介质的广泛选择范围内图像均匀性，空隙率，印刷物的光泽度和耐刮擦性优异的图像，并且还提高了排放油墨的稳定性和储存稳定性，并提供使用喷墨油墨的喷墨记录方法。解决方案：喷墨油墨包括：（1）50质量％以上的水，（2）树脂，（3）颜料，（4）3.0质量％以上25.0质量％以下的二丙二醇（5）3.0质量％以上且15.0质量％以下的1,2-己二醇。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012179825A Inkjet recording method 审中-公开
标题翻译：喷墨记录方法
公开(公告)号：JP2012179825A
公开(公告)日：2012-09-20
申请号：JP2011044861
申请日：2011-03-02
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI , KANEKO TADASUKE
IPC分类号： B41M5/00 , B41J2/01 , B41J2/165
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording method which is superior in jetting stability, and by which a repelling-free high quality image having good image durability and superior glazing can be obtained.SOLUTION: The inkjet image forming method is characterized by forming an image by discharging an inkjet ink on a recording medium by an inkjet printer, the inkjet ink containing at least water, a color material, a binder resin, and a water-soluble organic solvent which is a β-alkoxypropionamide, and the inkjet printer comprising a wiping mechanism for wiping a nozzle surface of a head by a wipe unit which comprises an ink absorption member for absorbing the inkjet ink, the ink absorption member holding a cleaning liquid containing an organic solvent.
摘要翻译：要解决的问题：提供喷射稳定性优异的喷墨记录方法，并且可以获得具有良好的图像耐久性和优异的玻璃窗的无排斥的高质量图像。喷墨图像形成方法的特征在于通过喷墨打印机将喷墨油墨喷射到记录介质上形成图像，喷墨油墨至少含有水，着色材料，粘合剂树脂和水溶性树脂，作为β-烷氧基丙酰胺的可溶性有机溶剂，该喷墨打印机包括用于通过擦拭单元擦拭头部的喷嘴表面的擦拭机构，擦拭单元包括用于吸收喷墨油墨的吸墨件，吸墨件保持清洗液含有机溶剂。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012153924A Method of manufacturing metal pattern 有权
标题翻译：制造金属图案的方法
公开(公告)号：JP2012153924A
公开(公告)日：2012-08-16
申请号：JP2011012697
申请日：2011-01-25
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： NAKAJIMA ATSUSHI , SUZUKI SHINICHI
IPC分类号： C23C18/20 , C23C18/30 , H05K3/18
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a metal pattern having a high sensitivity to electroless plating, having an excellent homogeneity of a plated film, and retaining a high adhesion to a substrate even after a long-term storage under the condition of high temperature and high humidity.SOLUTION: The method of forming the metal pattern includes the steps of: forming an anchor layer on the substrate; applying ink containing electroless plating catalyst or a precursor thereof onto the anchor layer; then forming the metal pattern by an electroless plating process; wherein the anchor layer is formed by, after applying a polymerizable composition onto the substrate, polymerizing the polymerizable composition by photo-polymerization or thermopolymerization, and the gel fraction of the anchor layer by the acetone extraction is 95% or higher.
摘要翻译：要解决的问题：提供一种制造具有高电导率的高灵敏度的金属图案的方法，其具有优异的镀膜均匀性，并且即使在长期储存之后也保持对基底的高粘附性高温高湿的条件。解决方案：形成金属图案的方法包括以下步骤：在基底上形成锚定层; 将含有化学镀催化剂或其前体的油墨施加到锚层上; 然后通过化学镀方法形成金属图案; 其特征在于，所述锚定层是在将聚合性组合物涂布在所述基材上之后，通过光聚合或热聚合使所述聚合性组合物聚合而形成的，所述锚定层的丙酮提取的凝胶分数为95％以上。版权所有（C）2012，JPO＆INPIT

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