公开(公告)号：US06783223B2

公开(公告)日：2004-08-31

申请号：US10379596

申请日：2003-03-06

申请人： Mayuko Okada ,  Narumi Koga ,  Kazuma Goto ,  Hiromitsu Sago ,  Hideto Yamazaki ,  Kazuo Kobayashi ,  Tatsunosuke Hoshi ,  Michiko Aoyama ,  Hideo Ohira ,  Shunichi Higashiyama ,  Masaya Fujioka ,  Yoshito Toyoda

发明人： Mayuko Okada ,  Narumi Koga ,  Kazuma Goto ,  Hiromitsu Sago ,  Hideto Yamazaki ,  Kazuo Kobayashi ,  Tatsunosuke Hoshi ,  Michiko Aoyama ,  Hideo Ohira ,  Shunichi Higashiyama ,  Masaya Fujioka ,  Yoshito Toyoda

IPC分类号： B41J201

CPC分类号： C09D11/30

摘要： A water base ink for ink-jet recording, which is usable for an ink-jet recording apparatus having an ink-jet head provided therein with an ink flow passage formed of nickel or nickel alloy, includes a coloring agent, water, and a water-soluble organic solvent. The ink is blended so that a current density, which is obtained within an electric potential range of −600 to +300 mV, is not more than 100 &mgr;A/cm2 when anodic polarization measurement is performed by using a reference electrode of silver/silver chloride, a counter electrode of platinum, and a working electrode of nickel or nickel alloy. The ink does not corrode any part for constituting the flow passage in the ink-jet head.

摘要翻译： 用于喷墨记录的水性墨水，其可用于具有其中设置有由镍或镍合金形成的墨流道的喷墨头的喷墨记录装置，包括着色剂，水和水 - 可溶性有机溶剂。 将油墨混合，使得当在-600〜+ 300mV的电位范围内获得的电流密度不大于100μA/ cm 2，当通过使用银的参比电极进行阳极极化测量时 /氯化银，铂电极和镍或镍合金的工作电极。 油墨不会腐蚀用于构成喷墨头中的流路的任何部分。

公开(公告)号：US07780285B2

公开(公告)日：2010-08-24

申请号：US10802652

申请日：2004-03-16

申请人： Narumi Koga ,  Masaya Fujioka ,  Kazuma Goto ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Narumi Kawai ,  Shunichi Higashiyama ,  Junichiro Sugimoto ,  Hideo Ohira ,  Michiko Aoyama

发明人： Narumi Koga ,  Masaya Fujioka ,  Kazuma Goto ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Narumi Kawai ,  Shunichi Higashiyama ,  Junichiro Sugimoto ,  Hideo Ohira ,  Michiko Aoyama

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： A water base ink for ink-jet recording contains a self-dispersible coloring agent, a propylene glycol ether, and a surfactant represented by the following general formula (3): R1—O—(CH2CH2O)n—SO3M  (3) wherein R1 represents an alkyl group having a number of carbon atoms of 12 to 15, M represents Na or triethanolamine, and n represents an integer of 2 to 4, and wherein the propylene glycol ether is dipropylene glycol propyl ether. The ink satisfies three requirements of i) the satisfactory initial introduction performance of the ink into an ink flow passage of a stacked type printer head, ii) the prevention of the occurrence of feathering, and iii) the prevention of the insufficient spread of the ink.

摘要翻译： 用于喷墨记录的水性油墨包含自分散着色剂，丙二醇醚和由以下通式（3）表示的表面活性剂：R1-O-（CH2CH2O）n-SO3M（3）其中R1 表示碳原子数为12〜15的烷基，M为Na或三乙醇胺，n为2〜4的整数，丙二醇醚为二丙二醇丙醚。 油墨满足以下三个要求：i）油墨在层叠型打印头的墨水流路中的令人满意的初始引入性能，ii）防止羽化的发生，以及iii）防止油墨不足的扩散 。

公开(公告)号：US07285161B2

公开(公告)日：2007-10-23

申请号：US10624989

申请日：2003-07-22

申请人： Hideto Yamazaki ,  Michiko Aoyama ,  Yoshito Toyoda ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Shunichi Higashiyama

发明人： Hideto Yamazaki ,  Michiko Aoyama ,  Yoshito Toyoda ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/322

摘要： A water base pigment ink for ink-jet recording contains a pigment, water, and at least one of polyethylene glycol and diglycerol. The ink is solidified into a solid matter when the water is evaporated. Further, the solid matter is redissolved in the unsolidified water base pigment ink for ink-jet recording. When the ink is used, then neither clog-up of a nozzle nor discharge failure is caused, no load is imposed by the solidified ink on the maintenance system such as the wiping equipment, and the sticking performance on the paper is satisfactory.

摘要翻译： 用于喷墨记录的水性颜料墨水含有颜料，水以及聚乙二醇和双甘油中的至少一种。 当水蒸发时，油墨固化成固体物质。 此外，将固体物质重新溶解在用于喷墨记录的未固化的水基颜料墨水中。 当使用油墨时，不会引起喷嘴堵塞或排出故障，固化油墨不会在诸如擦拭设备的维护系统上施加负荷，并且纸上的粘附性能令人满意。

公开(公告)号：US07247197B2

公开(公告)日：2007-07-24

申请号：US10668078

申请日：2003-09-22

申请人： Kazuma Goto ,  Hideo Ohira ,  Yoshito Toyoda ,  Mayuko Okada ,  Masaya Fujioka ,  Shunichi Higashiyama

发明人： Kazuma Goto ,  Hideo Ohira ,  Yoshito Toyoda ,  Mayuko Okada ,  Masaya Fujioka ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/322 ,  C09D11/38

摘要： A water base ink for ink-jet recording is provided, which is excellent in time-dependent stability of ink characteristics, which can be stably jetted over a long period of time, and which makes it possible to perform the high quality recording. The water base ink for ink-jet recording contains a self-dispersing type water-insoluble particulate coloring agent, a compound represented by the following formula (1), a surfactant having a nitrogen atom in a molecule, water, and a water-soluble organic solvent, wherein a surface tension is 30 to 50 mN/m, and a ratio of change of the surface tension after storage at 60° C. for 2 weeks is less than 5%: R1—O—(CH2CH2O)x—SO3Na  (1) wherein R1 represents an alkyl group and x is 20 to 30 in the formula (1).

摘要翻译： 提供了一种用于喷墨记录的水基油墨，其具有优异的油墨特性的时间依赖性稳定性，其能够在长时间内稳定地喷射，并且这使得可以进行高质量记录。 用于喷墨记录的水基油墨包含自分散型水不溶性颗粒着色剂，由下式（1）表示的化合物，分子中具有氮原子的表面活性剂，水和水溶性 有机溶剂，其中表面张力为30〜50mN / m，并且在60℃下保存2周后的表面张力变化率小于5％：<？在线配方说明=“ 在线公式“end =”lead“？> R 1 -O-（CH 2 CH 2 O 2）x < （1）<β在线公式描述=“在线公式”end =“tail”？>其中R 1表示 式（1）中的烷基，x为20〜30。

公开(公告)号：US07414083B2

公开(公告)日：2008-08-19

申请号：US10668574

申请日：2003-09-23

申请人： Mayuko Okada ,  Masaya Fujioka ,  Shunichi Higashiyama

发明人： Mayuko Okada ,  Masaya Fujioka ,  Shunichi Higashiyama

IPC分类号： C09D11/00

CPC分类号： C09D11/324 ,  C09D11/30

摘要： An ink for ink-jet recording contains tripropylene glycol normal butyl ether or dipropylene glycol normal propyl ether, an acrylic polymer, a water-insoluble coloring agent, and water. The ink simultaneously satisfies the straight travel stability of ink droplets during the discharge with an ink-jet recording apparatus, the recovery performance upon introduction into a recording head of the ink-jet recording apparatus, the fixation performance of printed matters, and the drying performance after the printing.

摘要翻译： 用于喷墨记录的油墨包含三丙二醇正丁基醚或二丙二醇正丙醚，丙烯酸聚合物，水不溶性着色剂和水。 油墨同时满足在用喷墨记录装置放电期间墨滴的直线行进稳定性，在引入喷墨记录装置的记录头时的恢复性能，印刷物的固定性能和干燥性能 印后。

公开(公告)号：US20080238416A1

公开(公告)日：2008-10-02

申请号：US12060372

申请日：2008-04-01

申请人： Shozoh Shiraga ,  Tamotsu Ohta ,  Hiromitsu Noda ,  Mayuko Okada

发明人： Shozoh Shiraga ,  Tamotsu Ohta ,  Hiromitsu Noda ,  Mayuko Okada

IPC分类号： G01B7/30

CPC分类号： G01B7/30 ,  B62D15/0215 ,  B62D15/0245 ,  G01D5/145

摘要： A rotation angle detector includes a rotator, first and second detecting bodies, an auxiliary detecting body, first and second detectors, an auxiliary detector, and a controller. The first detecting body rotates in association with the rotator, and the first detector detects rotation of the first detecting body. The second detecting body rotates in association with the first detecting body at a different speed therefrom, and the second detector detects rotation of the second detecting body. The auxiliary detecting body is engaged with the rotator at a position symmetrical to the first detecting body with respect to a rotation axis of the rotator. The auxiliary detector detects rotation of the auxiliary detecting body. The controller detects a rotation angle of the rotator based on detection signals from the first, second, and auxiliary detectors.

摘要翻译： 旋转角度检测器包括旋转器，第一和第二检测体，辅助检测体，第一和第二检测器，辅助检测器和控制器。 第一检测体与旋转体一起旋转，第一检测器检测第一检测体的旋转。 第二检测体与第一检测体以不同的速度旋转，第二检测体检测第二检测体的旋转。 辅助检测体与旋转体相对于旋转体的旋转轴线相对于第一检测体对称的位置接合。 辅助检测器检测辅助检测体的旋转。 控制器基于来自第一，第二和辅助检测器的检测信号来检测旋转器的旋转角度。

公开(公告)号：US20110124761A1

公开(公告)日：2011-05-26

申请号：US12995634

申请日：2009-06-09

申请人： Takashi Okada ,  Megumi Okada ,  Mayuko Okada ,  Yuko Okada

发明人： Takashi Okada ,  Megumi Okada ,  Mayuko Okada ,  Yuko Okada

IPC分类号： C08G18/00 ,  C07C43/12 ,  C07C41/02 ,  C08J9/00

CPC分类号： C08G18/5009 ,  C07C43/11 ,  C08G18/3206 ,  C08G18/6674 ,  C08G65/223 ,  C08G2101/00 ,  C08G2101/0083

摘要： Provided is a chlorinated polyether which has excellent solubility in solvents and excellent thermal stability, has the excellent effect of improving the adhesion of coating materials, inks, and adhesives to polyolefins, can be expected to be usable as a flame retardant, and is useful also as a novel starting material for polyurethanes. The polyether is a novel chlorinated polyether containing, as a repeating unit, at least one of the chlorinated-ether residue represented by the following formula (1) and the chlorinated-ether residue represented by the following formula (2). Also provided is a novel polyurethane obtained therefrom.

摘要翻译： 提供了在溶剂中具有优异的溶解性和优异的热稳定性的氯化聚醚，具有改善涂料，油墨和粘合剂对聚烯烃的粘附性的优异效果，可以预期可用作阻燃剂，并且也是有用的 作为聚氨酯的新型起始材料。 聚醚是含有下述式（1）所示的氯代醚残基和下述式（2）表示的氯代醚残基中的至少一种作为重复单元的新型氯化聚醚。 还提供了由其获得的新型聚氨酯。

公开(公告)号：US07535219B2

公开(公告)日：2009-05-19

申请号：US12060372

申请日：2008-04-01

申请人： Shozoh Shiraga ,  Tamotsu Ohta ,  Hiromitsu Noda ,  Mayuko Okada

发明人： Shozoh Shiraga ,  Tamotsu Ohta ,  Hiromitsu Noda ,  Mayuko Okada

IPC分类号： G01B7/30

CPC分类号： G01B7/30 ,  B62D15/0215 ,  B62D15/0245 ,  G01D5/145

摘要： A rotation angle detector includes a rotator, first and second detecting bodies, an auxiliary detecting body, first and second detectors, an auxiliary detector, and a controller. The first detecting body rotates in association with the rotator, and the first detector detects rotation of the first detecting body. The second detecting body rotates in association with the first detecting body at a different speed therefrom, and the second detector detects rotation of the second detecting body. The auxiliary detecting body is engaged with the rotator at a position symmetrical to the first detecting body with respect to a rotation axis of the rotator. The auxiliary detector detects rotation of the auxiliary detecting body. The controller detects a rotation angle of the rotator based on detection signals from the first, second, and auxiliary detectors.

摘要翻译： 旋转角度检测器包括旋转器，第一和第二检测体，辅助检测体，第一和第二检测器，辅助检测器和控制器。 第一检测体与旋转体一起旋转，第一检测器检测第一检测体的旋转。 第二检测体与第一检测体以不同的速度旋转，第二检测体检测第二检测体的旋转。 辅助检测体与旋转体相对于旋转体的旋转轴线相对于第一检测体对称的位置接合。 辅助检测器检测辅助检测体的旋转。 控制器基于来自第一，第二和辅助检测器的检测信号来检测旋转器的旋转角度。