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1. 发明授权

US07008977B2 Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process 失效
公开(公告)号：US07008977B2
公开(公告)日：2006-03-07
申请号：US10179844
申请日：2002-06-26
申请人： Junichi Sakai , Masaaki Hiro , Hideyuki Takai , Keishi Danjo , Makiko Endo
发明人： Junichi Sakai , Masaaki Hiro , Hideyuki Takai , Keishi Danjo , Makiko Endo
IPC分类号： C08K9/10 , C09D11/10
CPC分类号： C09D11/30 , C09B67/0013 , C09B67/0061 , C09D11/322
摘要： The invention provides colored fine resin particles useful as coloring materials for inks which can provide images having good water fastness, weather fastness and rub-off resistance and are excellent in dispersion stability, and a production process thereof. The colored fine resin particles have a structure in which a pigment coated with a water-insoluble resin is encapsulated with a copolymer composed of at least a polymerizable unsaturated monomer and a reactive emulsifier.

2. 发明授权

US09260611B2 Synthesis method for self-dispersible pigment, self-dispersible pigment, ink jet ink, ink cartridge, and ink jet recording method 有权
标题翻译：自分散颜料，自分散颜料，喷墨油墨，墨盒和喷墨记录方法的合成方法
公开(公告)号：US09260611B2
公开(公告)日：2016-02-16
申请号：US13286615
申请日：2011-11-01
申请人： Katsuhiro Hayashi , Junichi Sakai , Kenji Nishiguchi
发明人： Katsuhiro Hayashi , Junichi Sakai , Kenji Nishiguchi
IPC分类号： B41J2/01 , C09C1/56 , B41J2/21 , C09C3/08 , C09D11/322 , C09B67/00 , C09B56/04 , C09D11/324
CPC分类号： C09C1/565 , B41J2/01 , B41J2/2107 , C09B56/04 , C09B68/26 , C09B68/4257 , C09B68/443 , C09C3/08 , C09D11/322 , C09D11/324
摘要： Provided is a synthesis method for a self-dispersible pigment, including performing ring-opening addition of a lactone-based compound to an acidic group bonded to a surface of a pigment particle directly or via another atomic group to bond a functional group including an ester group to the surface of the pigment particle.
摘要翻译：本发明提供一种自分散性颜料的合成方法，其包括将内酯类化合物直接或通过另一原子基与键合到颜料颗粒表面的酸性基团进行开环加成以键合含有酯的官能团组合到颜料颗粒的表面。

3. 外观设计

USD675355S1 Headlamp for a vehicle 有权
公开(公告)号：USD675355S1
公开(公告)日：2013-01-29
申请号：US29428419
申请日：2012-07-31
申请人： Junichi Sakai , Tsuyoshi Kawashima , Hisatugu Hirabayashi , Kazunori Murabayashi
设计人： Junichi Sakai , Tsuyoshi Kawashima , Hisatugu Hirabayashi , Kazunori Murabayashi

4. 发明申请

US20060167136A1 Method of manufacturing dispersible colorant and ink-jet recording ink 审中-公开
标题翻译：分散着色剂和喷墨记录油墨的制造方法
公开(公告)号：US20060167136A1
公开(公告)日：2006-07-27
申请号：US11321463
申请日：2005-12-30
申请人： Toshiaki Kaneko , Masashi Miyagawa , Makoto Aoki , Junichi Sakai , Yoshio Nakajima , Yoko Ichinose
发明人： Toshiaki Kaneko , Masashi Miyagawa , Makoto Aoki , Junichi Sakai , Yoshio Nakajima , Yoko Ichinose
IPC分类号： C03C17/00 , C09D11/00 , C08G73/02
CPC分类号： C09D11/326
摘要： A dispersible colorant suitable for ink-jet recording ink is manufactured by a method using aqueous precipitation polymerization. The ink has high dispersion stability and can form a high-quality image excellent in fastness properties. The method includes at least a dispersing step of dispersing a colorant into an aqueous solution by means of a dispersant, an aqueous precipitation polymerization step of adding a resin monomer and a radical polymerization initiator to the solution into which the colorant is dispersed to manufacture a dispersible colorant having a chargeable resin pseudo-fine particle, fixing thereon by means of aqueous precipitation polymerization, and an ultrafiltration step of subjecting the aqueous solution containing the dispersible colorant to ultrafiltration to obtain the dispersible colorant.
摘要翻译：通过使用水性沉淀聚合的方法制造适用于喷墨记录油墨的可分散着色剂。油墨具有高的分散稳定性，可以形成耐光性优异的高品质图像。该方法至少包括通过分散剂将着色剂分散到水溶液中的分散步骤，向分散有着色剂的溶液中加入树脂单体和自由基聚合引发剂的水性沉淀聚合步骤以制备可分散的通过水性沉淀聚合在其上固定有带电荷的树脂伪微粒的着色剂和将含有可分散着色剂的水溶液进行超滤以获得可分散着色剂的超滤步骤。

5. 发明申请

US20060031922A1 IPsec communication method, communication control apparatus, and network camera 失效
公开(公告)号：US20060031922A1
公开(公告)日：2006-02-09
申请号：US11074714
申请日：2005-03-09
申请人： Junichi Sakai
发明人： Junichi Sakai
IPC分类号： H04L9/00
CPC分类号： H04L63/164 , H04L29/06 , H04L63/061 , H04L63/20
摘要： When a packet arrives from a communication terminal apparatus, i.e., a communicating terminal with which the IPsec communication is performed, a source IP address is recognized from an IP header of the packet and a security policy is registered in an SPD. At the same time, an encoding parameter for the encoded communication with the communicating terminal is registered in an SAD. When an SA entry is deleted from the SAD, the security policy for the communicating terminal is deleted from the SPD, as long as there is no other entry that is referring to the security policy corresponding to the deleted SA entry.

6. 发明授权

US06196138B1 Movable table unit 有权
标题翻译：活动台单元
公开(公告)号：US06196138B1
公开(公告)日：2001-03-06
申请号：US09291379
申请日：1999-04-14
申请人： Junichi Sakai , Yoichi Fukasawa , Satoru Okamura
发明人： Junichi Sakai , Yoichi Fukasawa , Satoru Okamura
IPC分类号： A47B8500
CPC分类号： G03F7/70716 , B23Q1/623 , F16C19/362 , F16C29/008 , F16C29/0633 , Y10T74/20348
摘要： A movable table unit capable of carrying out an operation for rotating a movable table at a position other than an original point and an operation for moving it in parallel after rotating at a predetermined angle by a simple control, capable of moving the rotation center linearly along two axes easily, and further moving the movable table largely along a single axis, is provided. The movable table unit for achieving this object comprises a table base plate, a movable table supported movably on the table base plate, a plurality of moving members joined to a bottom surface of the movable table, a plurality of two-axis guiding systems for guiding each of the moving members along two axes intersecting with each other on the table base plate and for guiding largely along an axis, rotation systems for supporting the movable table or moving members rotatably relative to each of the two-axis guiding systems and a plurality of driving systems for moving each of the moving members selectively along any one of the two axial directions so as to provide the movable table with a linear motion along the two axes and for providing the movable table with a rotation motion around an axis perpendicular to the table base plate.
摘要翻译：一种可移动台单元，其能够执行用于使原始位置以外的位置旋转可移动台的操作和通过简单控制以预定角度旋转后平行移动的操作，能够使旋转中心沿着线性移动提供了两个轴，并且沿着单个轴进一步移动可移动台。用于实现该目的的可移动台单元包括台基板，可移动地支撑在工作台基板上的可移动台，连接到可移动台的底表面的多个移动构件，用于引导的多个两轴引导系统每个移动构件沿着两个轴线彼此相交，并且用于沿着轴线很大地引导，用于相对于每个双轴引导系统可旋转地支撑可移动台或移动构件的旋转系统和多个选择性地沿着两个轴向方向移动每个移动构件的驱动系统，以便沿着两个轴线提供可移动工作台的直线运动，并为可移动工作台提供围绕垂直于工作台的轴线的旋转运动底盘。

7. 发明授权

US08393726B2 Set of reaction liquid and ink, and image forming method 有权
标题翻译：一套反应液和油墨，以及成像方法
公开(公告)号：US08393726B2
公开(公告)日：2013-03-12
申请号：US12950623
申请日：2010-11-19
申请人： Kenji Moribe , Mikio Sanada , Yasuhito Mori , Junichi Sakai
发明人： Kenji Moribe , Mikio Sanada , Yasuhito Mori , Junichi Sakai
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/324 , C09D11/326 , C09D11/54
摘要： Provided is a set of a reaction liquid that has a buffering action against pH change and exhibits a pH of 3.5 or more and 5.5 or less, and an ink that has a higher pH than the reaction liquid. The ink comprises a pigment to a surface of a pigment particle of which a basic group that forms a cation form at the pH of the reaction liquid is bonded. The pigment does not have an acidic group having a pKa equal to or less than the pH of the reaction liquid. The pigment is dispersed by a water-soluble polymer that has an acidic group having a pKa equal to or more than the pH of the reaction liquid and equal to or less than the pH of the ink.
摘要翻译：提供一组反应液，其具有抗pH变化的缓冲作用，并且pH为3.5以上且5.5以下，并且具有比反应液高的pH的墨。油墨包含颜料到颜料颗粒的表面，其中在反应液体的pH下形成阳离子形式的碱性基团结合。颜料不具有pKa等于或小于反应液pH的酸性基团。颜料由具有pKa等于或大于反应液的pH等于或小于墨水pH值的酸性基团的水溶性聚合物分散。

8. 发明申请

US20120218345A1 WASTE INK ABSORBENT MEMBER, AND WASTE INK CONTAINER AND INK JET RECORDING APPARATUS EQUIPPED WITH WASTE INK ABSORBENT MEMBER 有权
标题翻译：废油吸收器，废油墨罐和喷墨记录装置，配有废墨吸收元件
公开(公告)号：US20120218345A1
公开(公告)日：2012-08-30
申请号：US13409464
申请日：2012-03-01
申请人： Koichi Osumi , Sadayuki Sugama , Shinichi Hakamada , Junichi Sakai , Yasuhiro Nito , Katsuhiko Suzuki
发明人： Koichi Osumi , Sadayuki Sugama , Shinichi Hakamada , Junichi Sakai , Yasuhiro Nito , Katsuhiko Suzuki
IPC分类号： B41J2/165
CPC分类号： B41J2/16523 , B41J2002/1742
摘要： To provide a waste ink absorbing tank, capable, even in the case of utilizing an ink of a high coagulating property, of causing a waste ink absorbent member to efficiently absorb such ink. A waste ink absorbent member has a hole portion corresponding to an introducing position of the waste ink, and the hole portion is opened on a lateral face of the absorbent member. The waste ink, introduced into the hole portion moves in one direction toward the waste ink absorbent member and absorbed therein.
摘要翻译：为了提供废墨吸收罐，即使在利用高凝结性的油墨的情况下，也可以使废墨吸收体有效地吸收这种油墨。废墨吸收体具有对应于废墨的引入位置的孔部分，并且孔部分在吸收构件的侧面上打开。引入孔部的废墨朝着废墨吸收体向一个方向移动并被吸收。

9. 发明申请

US20090231388A1 WASTE INK ABSORBENT MEMBER, AND WASTE INK CONTAINER AND INK JET RECORDING APPARATUS EQUIPPED WITH WASTE INK ABSORBENT MEMBER 有权
标题翻译：废油吸收器，废油墨罐和喷墨记录装置，配有废墨吸收元件
公开(公告)号：US20090231388A1
公开(公告)日：2009-09-17
申请号：US11916567
申请日：2006-06-29
申请人： Koichi Osumi , Sadayuki Sugama , Shinichi Hakamada , Junichi Sakai , Yasuhiro Nito , Katsuhiko Suzuki
发明人： Koichi Osumi , Sadayuki Sugama , Shinichi Hakamada , Junichi Sakai , Yasuhiro Nito , Katsuhiko Suzuki
IPC分类号： B41J2/165
CPC分类号： B41J2/16523 , B41J2002/1742
摘要： To provide a waste ink absorbing tank, capable, even in the case of utilizing an ink of a high coagulating property, of causing a waste ink absorbent member to efficiently absorb such ink. A waste ink absorbent member has a hole portion corresponding to an introducing position of the waste ink, and the hole portion is opened on a lateral face of the absorbent member. The waste ink, introduced into the hole portion moves in one direction toward the waste ink absorbent member and absorbed therein.
摘要翻译：为了提供废墨吸收罐，即使在利用高凝结性的油墨的情况下，也可以使废墨吸收体有效地吸收这种油墨。废墨吸收体具有对应于废墨的引入位置的孔部分，并且孔部分在吸收构件的侧面上打开。引入孔部的废墨朝着废墨吸收体向一个方向移动并被吸收。

10. 发明申请

US20060130706A1 Dispersible colorant and process for its production, water-based ink making use of the dispersible colorant, ink tank, ink-jet recording apparatus, ink-jet recording process, and ink-jet recorded image 审中-公开
标题翻译：可分散着色剂及其生产方法，使用可分散着色剂，油墨罐，喷墨记录装置，喷墨记录方法和喷墨记录图像的水性油墨
公开(公告)号：US20060130706A1
公开(公告)日：2006-06-22
申请号：US11311944
申请日：2005-12-20
申请人： Yoshio Nakajima , Masashi Miyagawa , Makoto Aoki , Junichi Sakai , Toshiaki Kaneko , Yoko Ichinose
发明人： Yoshio Nakajima , Masashi Miyagawa , Makoto Aoki , Junichi Sakai , Toshiaki Kaneko , Yoko Ichinose
IPC分类号： C03C17/00 , C08K5/00
CPC分类号： C09D11/30
摘要： A colorant having self-dispersibility is disclosed. This colorant are composed of colorant particles and flat chargeable resin pseudo fine particles smaller than the colorant particles, and the colorant particles and the flat chargeable resin pseudo fine particles are fused together.
摘要翻译：公开了具有自分散性的着色剂。该着色剂由着色剂颗粒和比着色剂颗粒小的可平滑带电的树脂伪微粒组成，着色剂颗粒和扁平带电荷的树脂伪微粒熔合在一起。

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