公开(公告)号：US06261353B1

公开(公告)日：2001-07-17

申请号：US09320733

申请日：1999-05-27

Applicant: Takatsugu Doi ,  Atsushi Suzuki ,  Kunichi Yamashita ,  Yoshiro Yamashita ,  Hiroshi Inoue ,  Ken Hashimoto

Inventor： Takatsugu Doi ,  Atsushi Suzuki ,  Kunichi Yamashita ,  Yoshiro Yamashita ,  Hiroshi Inoue ,  Ken Hashimoto

IPC: C09D1102

CPC classification number: B41M5/0017 ,  C09D11/322

Abstract: A recording material is disclosed, comprising a colorless or pale solution containing an electrolyte, a water-soluble organic solvent and water, and an ink containing a pigment, an anionic compound, a water-soluble organic solvent and water, wherein the number of particles of 0.5 &mgr;m or more present in 1 L of the recording material is 1×1011 or more, and the number of particles of 5 &mgr;m or more is 1×109 or more. Also disclosed is an image forming method using the recording material.

Abstract translation: 公开了一种记录材料，其包含含有电解质，水溶性有机溶剂和水的无色或浅色溶液，以及含有颜料，阴离子化合物，水溶性有机溶剂和水的油墨，其中颗粒数 存在于1L记录材料中的0.5mum以上的1×10 11以上，5μm以上的粒子数为1×10 9以上。 还公开了使用该记录材料的图像形成方法。

公开(公告)号：US6126280A

公开(公告)日：2000-10-03

申请号：US95479

申请日：1993-07-23

Applicant: Ken Hashimoto ,  Izuru Matsui ,  Toshitake Yui ,  Fuminori Koide

Inventor： Ken Hashimoto ,  Izuru Matsui ,  Toshitake Yui ,  Fuminori Koide

IPC: B41M5/00 ,  B41J11/00 ,  B41J2/01

CPC classification number: B41J11/0015

Abstract: An ink recording method is disclosed, which comprises printing a recording paper with an aqueous ink and immediately thereafter applying pressure onto the recording paper, whereby sharp images can be printed at high speed even on a plain paper.

Abstract translation: 公开了一种墨水记录方法，其包括用水性墨水打印记录纸，并立即在记录纸上施加压力，由此即使在普通纸上也可以高速打印清晰的图像。

公开(公告)号：US6048390A

公开(公告)日：2000-04-11

申请号：US891794

申请日：1997-07-15

Applicant: Toshiyuki Yano ,  Hitoshi Kojima ,  Eisuke Hiraoka ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

Inventor： Toshiyuki Yano ,  Hitoshi Kojima ,  Eisuke Hiraoka ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

IPC: B41J2/01 ,  B41J2/165 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

CPC classification number: C09D11/328

Abstract: An ink jet recording ink including water, a water-soluble organic solvent, and at least one dye having at least one carboxyl group in the form of a free acid, wherein at least one compound selected form secondary or tertiary amine compounds represented by the following general formula (I) and at least one compound selected from the alkali metal hydroxides are contained and the pH value thereof is from 8.5 to 12: ##STR1## wherein one or two of R.sup.1, R.sup.2, and R.sup.3 are an alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a substituent selected from a carboxyl group, a sulfonic group, an alkali metal salt of a carboxyl group, and an alkali metal salt of a sulfonic group; and the remainder is a group selected from a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, and a substituted alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a hydroxyl group or carbamoyl group is disclosed. The ink provides water resistance and various properties required for an ink jet recording ink.

Abstract translation: 一种喷墨记录油墨，包括水，水溶性有机溶剂和至少一种具有游离酸形式的至少一个羧基的染料，其中至少一种选自下列化合物的仲胺或叔胺化合物的化合物 通式（I）和至少一种选自碱金属氢氧化物的化合物，其pH值为8.5〜12，其中R1，R2和R3中的一个或两个为具有1至5个碳原子的烷基 在烷基链中并被选自羧基，磺酸基，羧基的碱金属盐和磺酸基碱金属盐的取代基取代; 其余为选自氢原子，碳原子数为1〜5的烷基，烷基链中具有1〜5个碳原子的取代烷基，被羟基或氨基甲酰基取代的基团。 油墨提供耐水性和喷墨记录油墨所需的各种性能。

公开(公告)号：US5814928A

公开(公告)日：1998-09-29

申请号：US715463

申请日：1996-09-18

Applicant: Noriharu Matsudate ,  Ken Hashimoto ,  Masahiro Nishizawa ,  Masaharu Kumada ,  Satoshi Muto

Inventor： Noriharu Matsudate ,  Ken Hashimoto ,  Masahiro Nishizawa ,  Masaharu Kumada ,  Satoshi Muto

IPC: H01J9/14 ,  H01J29/80

CPC classification number: H01J9/146 ,  H01J2229/0777

Abstract: A cathode ray tube has a panel portion 1 with a phosphor layer 5 formed on its inner face, a neck portion 2 accommodating an electron gun 9, a funnel portion 2 for coupling the panel portion 1 to the neck portion 2 and a color selective electrode assembly 6 having a number of electron beam passing openings arranged opposite to the phosphor layer 5 with a space therebetween. The color selective electrode assembly is installed within the panel portion 1. An electron beam reflection film of a bismuth oxide thin film 6R having a bulk density of from 4 to 9.3 g/cm.sup.3 is formed on the face of the color selective electrode assembly 6 against which the electron beams 14 emitted from the electron gun 9 collide. The cathode ray tube is capable of displaying high density and high resolution image.

Abstract translation: 阴极射线管具有在其内表面上形成有荧光体层5的面板部分1，容纳电子枪9的颈部2，用于将面板部分1连接到颈部2的漏斗部分2和选色电极 组件6具有与荧光体层5相对布置的多个电子束通过开口，其间具有空间。 颜色选择性电极组件安装在面板部分1内。在选色电极组件6的表面上形成堆积密度为4至9.3g / cm 3的氧化铋薄膜6R的电子束反射膜，以抵抗 从电子枪9发射的电子束14碰撞。 阴极射线管能够显示高密度和高分辨率的图像。

公开(公告)号：US5622804A

公开(公告)日：1997-04-22

申请号：US421871

申请日：1995-04-14

Applicant: Hirotaka Matsuoka ,  Takako Kobayashi ,  Ken Hashimoto

Inventor： Hirotaka Matsuoka ,  Takako Kobayashi ,  Ken Hashimoto

IPC: G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G9/135

CPC classification number: G03G9/125 ,  G03G9/12 ,  G03G9/132 ,  G03G9/1355

Abstract: A liquid developer for electrophotography is disclosed, which comprises a carrier, a charge director contained in the carrier, and toner particles dispersed in the carrier and having a volume-average particle diameter of from 0.5 .mu.m to 5 .mu.m, wherein the toner particles comprises a thermoplastic resin substantially insoluble in the carrier at a temperature used for development, a colorant dispersed in the resin, and a charge control agent. A process for producing the liquid developer, and a process for forming an image are also disclosed. Thereby, a liquid developer for electrophotography having good toner electrification characteristics and satisfactory charge stability is obtained.

Abstract translation: 公开了一种用于电子照相术的液体显影剂，其包含载体，包含在载体中的电荷引导剂和分散在载体中的调色剂颗粒，其体积平均粒径为0.5μm至5μm，其中调色剂颗粒 包括在用于显影的温度下基本上不溶于载体的热塑性树脂，分散在树脂中的着色剂和电荷控制剂。 还公开了一种用于生产液体显影剂的方法和一种用于形成图像的方法。 因此，获得了具有良好的调色剂带电特性和令人满意的电荷稳定性的用于电子照相的液体显影剂。

公开(公告)号：US5622549A

公开(公告)日：1997-04-22

申请号：US624911

申请日：1996-03-27

Applicant: Toshitake Yui ,  Eisuke Hiraoka ,  Yoshiro Yamashita ,  Yasuharu Endo ,  Ken Hashimoto

Inventor： Toshitake Yui ,  Eisuke Hiraoka ,  Yoshiro Yamashita ,  Yasuharu Endo ,  Ken Hashimoto

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/037 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

CPC classification number: C09D11/30

Abstract: An ink for ink jet recording comprising water, a colorant and a water-soluble organic solvent, in which the water-soluble organic solvent comprises 2,2'-thiodiethanol having a purity of not less than 96% by weight and an electrical conductivity of from not less than 5.0.times.10.sup.-4 S/m to not more than 5.0.times.10.sup.-2 S/m as determined in the form of 10 wt % aqueous solution.

Abstract translation: 一种用于喷墨记录的墨水，包括水，着色剂和水溶性有机溶剂，其中水溶性有机溶剂包含纯度不低于96重量％的2,2'-硫代二乙醇，导电率 以10重量％水溶液的形式测定为5.0×10 -4 S / m以上5.0×10 -2 S / m以下。

公开(公告)号：US5616409A

公开(公告)日：1997-04-01

申请号：US24756

申请日：1993-03-02

Applicant: Tsukasa Matsuda ,  Kiyoshi Hosoi ,  Ken Hashimoto

Inventor： Tsukasa Matsuda ,  Kiyoshi Hosoi ,  Ken Hashimoto

IPC: B41M5/00 ,  B41M5/50 ,  B41M5/52

CPC classification number: B41M5/5218 ,  B41M5/508 ,  Y10T428/24893 ,  Y10T428/273 ,  Y10T428/277 ,  Y10T428/31993

Abstract: An ink jet recording medium is disclosed, comprising a coating formed on at least one surface of a substrate, characterized in that said substrate has an apparent density of 0.60 to less than 0.75 g/cm.sup.3 and a Steckigt sizing degree of 2 to 18 seconds and the coating is formed by applying a coating agent containing a white pigment, of which the BET specific surface is 100 to 400 m.sup.2 /g at a rate in the range of 2 to 10 g/m.sup.2.An ink jet recording method is also disclosed, characterized in that recording is performed using water-color ink, of which the surface tension at 20.degree. C. is 40 dyne/cm, on an ink jet recording medium.

Abstract translation: 公开了一种喷墨记录介质，其包括形成在基材的至少一个表面上的涂层，其特征在于，所述基材的表观密度为0.60至小于0.75g / cm 3，斯特格特施胶度为2至18秒， 通过以2〜10g / m 2的比例涂布含有白色颜料的涂布剂，BET比表面积为100〜400m2 / g。 还公开了一种喷墨记录方法，其特征在于使用在喷墨记录介质上在20℃下的表面张力为40达因/厘米的水彩墨进行记录。

公开(公告)号：US5382283A

公开(公告)日：1995-01-17

申请号：US972843

申请日：1992-11-06

Applicant: Toshitake Yui ,  Ken Hashimoto ,  Fuminori Koide ,  Yoshiro Yamashita ,  Akihiko Chujo

Inventor： Toshitake Yui ,  Ken Hashimoto ,  Fuminori Koide ,  Yoshiro Yamashita ,  Akihiko Chujo

IPC: C09D11/00 ,  C09D11/02

CPC classification number: C09D11/30

Abstract: An ink for ink jet recording contains a dye and water, a water soluble organic solvent which dissolves the dye, and 0.8 to 5 weight percent of propylene oxide/ethylene oxide block copolymer which has an average molecular weight from 1000 to 5000 and whose content of ethylene oxide group is in the range from 5 to 60 weight percent based on the average molecular weight of the block copolymer. The ink has a surface tension of 30-40 dyne/cm and a viscosity of 1-10 centipoise. An ink jet ink of this invention can be a combination of three colors, e.g., cyan, magenta and yellow, or four colors (adding black to these colors).

Abstract translation: 用于喷墨记录的油墨包含染料和水，溶解染料的水溶性有机溶剂和0.8至5重量％的平均分子量为1000至5000的环氧丙烷/环氧乙烷嵌段共聚物，其含量 基于嵌段共聚物的平均分子量，环氧乙烷基团在5至60重量％的范围内。 油墨的表面张力为30-40达因/厘米，粘度为1-10厘泊。 本发明的喷墨油墨可以是三种颜色的组合，例如青色，品红色和黄色，或四种颜色（对这些颜色加黑色）。

公开(公告)号：US5370731A

公开(公告)日：1994-12-06

申请号：US186064

申请日：1994-01-25

Applicant: Yoshiro Yamashita ,  Toshitake Yui ,  Fuminori Koide ,  Akihiko Chujo ,  Ken Hashimoto

Inventor： Yoshiro Yamashita ,  Toshitake Yui ,  Fuminori Koide ,  Akihiko Chujo ,  Ken Hashimoto

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328 ,  C09D11/38

CPC classification number: C09D11/38

Abstract: An novel ink for thermal ink jet recording comprising at least water and a coloring material is provided, characterized in that there is contained an amino compound represented by the following general formula (I) or (II): ##STR1## wherein R.sub.1 represents a C.sub.1-5 alkyl group having a hydroxyl group; R.sub.2, R.sub.7 and R.sub.8 may be the same or different and each represents a hydrogen atom or a C.sub.1-5 alkyl group having a hydroxyl group; R.sub.3, R.sub.4 and R.sub.5 may be the same or different and each represents a C.sub.1-3 alkylene group; and R.sub.6 represents a C.sub.1-5 alkylene group. The content of said amino compound is in the range of 0.005 to 5.0% by weight.

Abstract translation: 提供一种包含至少包含水和着色材料的热喷墨记录用新型油墨，其特征在于，含有下述通式（I）或（II）表示的氨基化合物：其中， >（II）其中R1表示具有羟基的C1-5烷基; R2，R7和R8可以相同或不同，各自表示氢原子或具有羟基的C1-5烷基; R3，R4和R5可以相同或不同，各自表示C1-3亚烷基; R6代表C1-5亚烷基。 所述氨基化合物的含量为0.005-5.0重量％。

公开(公告)号：US5071502A

公开(公告)日：1991-12-10

申请号：US657272

申请日：1991-02-19

Applicant: Ken Hashimoto ,  Nobuyuki Torigoe

Inventor： Ken Hashimoto ,  Nobuyuki Torigoe

IPC: B41M5/025 ,  B41M5/26 ,  B41M5/382 ,  B41M5/395

CPC classification number: B41M5/3825 ,  B41M5/395 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/165 ,  Y10T428/31511 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31931

Abstract: A heat-sensitive recording material is disclosed, comprising a support having provided thereon a hot-melt heat-sensitive ink material layer, wherein said heat-sensitive ink material comprises an amorphous polymer and a coloring material as main components and a releasing agent as an optional but rather preferred component, said amorphous polymer being present in an amount of at least 50% by weight based on solid components of the heat-sensitive ink material. The recording material is excellent in color reproducibility, resolving power, recording sensitivity, transfer properties and fixing properties.

Abstract translation: 公开了一种热敏记录材料，其包括在其上设置有热熔性热敏油墨材料层的支撑体，其中所述热敏油墨材料包括无定形聚合物和作为主要成分的着色材料和脱模剂 任选但相当优选的组分，所述无定形聚合物以基于热敏油墨材料的固体组分的至少50重量％的量存在。 记录材料具有优异的色彩再现性，分辨能力，记录灵敏度，转印性能和定影性能。