公开(公告)号：US06827434B1

公开(公告)日：2004-12-07

申请号：US10453724

申请日：2003-06-04

Applicant: Ryuji Katsuragi ,  Makoto Shioya ,  Hideto Yokoi

Inventor： Ryuji Katsuragi ,  Makoto Shioya ,  Hideto Yokoi

IPC: G01D1100

CPC classification number: B41M5/0023 ,  B41J2/2107 ,  B41M5/0011 ,  C09D11/30 ,  C09D11/54

Abstract: A liquid composition for ink-jet recording, or an ink set for ink-jet recording which produces an image having water resistance and excellent print quality, and which can reduce color bleeding that occurs in formation of color images, and furthermore, which can extend a life-span of ink-jet recording heads, as well as an ink-jet recording method, a recording unit, an ink cartridge and an ink-jet recording apparatus are provided. The liquid composition or a color ink constituting the ink set comprising a polyvalent metal salt, a material selected from the group consisting of acids including amino groups and salts thereof, and a liquid medium is used.

Abstract translation: 一种用于喷墨记录的液体组合物或用于喷墨记录的油墨组，其产生具有耐水性和优异的印刷质量的图像，并且可以减少在形成彩色图像时发生的颜色渗色，此外，其可以延伸 提供喷墨记录头的寿命，以及喷墨记录方法，记录单元，墨盒和喷墨记录装置。 使用构成包含多价金属盐，选自包括氨基的酸和其盐的物质的液体组合物或彩色油墨和液体介质。

公开(公告)号：US06746115B2

公开(公告)日：2004-06-08

申请号：US10365936

申请日：2003-02-13

Applicant: Atsushi Tomotake ,  Hidetaka Ninomiya ,  Masaki Nakamura

Inventor： Atsushi Tomotake ,  Hidetaka Ninomiya ,  Masaki Nakamura

IPC: G01D1100

CPC classification number: C09D11/40

Abstract: An ink-jet image recording method is disclosed. In the method an aqueous ink containing a colored particles comprising a colorant and a resin is employed, and following Formula 1 is satisfied; 15≦w≦150  Formula 1 wherein, w is a parameter expressed by following Formula 2; w=[(dm+ds)/{(NV×vd)/r3}]×10,000  Formula 2 wherein, ds is a recording density in dpi in a moving direction of the recording medium and dm is a recording density in dpi in a direction perpendicular to the moving direction of the recording medium, NV is the colored particle content in the ink in weight percent, vd is a volume average radius in meter of the colored particles and r is radius in meter of the ink droplet.

Abstract translation: 公开了一种喷墨图像记录方法。 在该方法中，使用包含着色剂和树脂的着色颗粒的水性油墨，并且满足以下式1：其中w是由下式2表示的参数;其中，ds是移动中的记录密度（dpi） 记录介质的方向，dm是在与记录介质的移动方向垂直的方向上的dpi的记录密度，NV是油墨中的着色颗粒含量，以重量百分比表示，vd是彩色 颗粒和r是墨滴的米的半径。

公开(公告)号：US06742472B1

公开(公告)日：2004-06-01

申请号：US09568968

申请日：2000-05-11

Applicant: Masao Shigyo

Inventor： Masao Shigyo

IPC: G01D1100

CPC classification number: G01L1/247

Abstract: A pressure measurement method using a pressure measuring film in which a toner layer with a definite thickness is held between an adhesive layer formed on a first support and an inactive adhesive layer formed on a second support. Prior to applying the pressure to be measured to the measuring film, the inactive adhesive layer is activated to have an adhesive property. After pressure to be measured is applied to the film, the first support is removed and the applied pressure is determined based on the amount of toner attached to the second support. Using a toner having extremely small size, an extremely low pressure applied to an extremely small contact area can be measured. Also the pressure measuring film is not affected by use conditions (temperature, humidity). The inactive adhesive layer may be formed of a thermoplastic resin adhesive which can be activated by heating to become adhesive.

Abstract translation: 一种使用压力测量膜的压力测量方法，其中具有一定厚度的调色剂层保持在形成在第一支撑体上的粘合剂层和形成在第二支撑体上的无活性粘合剂层之间。 在将测量压力施加到测量膜之前，非活性粘合剂层被激活以具有粘合性质。 在将被测量的压力施加到膜上之后，去除第一支撑件，并且基于附着到第二支撑件上的调色剂的量来确定所施加的压力。 使用具有极小尺寸的调色剂，可以测量施加在非常小的接触面积上的极低的压力。 压力测量膜也不受使用条件（温度，湿度）的影响。 无活性粘合剂层可以由热塑性树脂粘合剂形成，其可以通过加热而活化成粘合剂。

公开(公告)号：US06708575B2

公开(公告)日：2004-03-23

申请号：US10010368

申请日：2001-12-06

Applicant: Takamitsu Kusaba ,  Kazuo Kito ,  Hiroshi Fujita

Inventor： Takamitsu Kusaba ,  Kazuo Kito ,  Hiroshi Fujita

IPC: G01D1100

CPC classification number: G01K1/14 ,  Y10T29/53174

Abstract: In a sensor attachment structure, a lead wire connecting a sensor is pinched in a pinch portion provided at a tip side portion of an extending bar, proximate to the sensor. The pinch portion has a protrusion that protrudes from the end surface of the pinch portion toward the sensor. A contact surface of the protrusion is inclined toward the sensor from a protruding direction of the pinch portion to have an inclination angle equal to or larger than a deflection angle that is formed at the tip side of the extending bar against the extending direction of the lead wire. Accordingly, even when a tensile force F is exerted to the lead wire opposite to the sensor side, a component force of the tensile force F along the contact surface becomes zero or is directed to the base of the pinch portion.

Abstract translation: 在传感器附接结构中，连接传感器的引线被夹持在设置在延伸杆的尖端侧部分附近靠近传感器的夹紧部分中。 夹持部具有从夹持部的端面朝向传感器突出的突起。 突起的接触表面从夹紧部分的突出方向朝向传感器倾斜，以具有等于或大于在延伸杆的尖端侧相对于引线的延伸方向形成的偏转角的倾斜角 线。 因此，即使当拉伸力F施加到与传感器侧相反的引线上时，沿着接触面的张力F的分力变为零或被引导到夹紧部的基部。

公开(公告)号：US06644798B2

公开(公告)日：2003-11-11

申请号：US09779647

申请日：2001-02-09

Applicant: Ryuji Katsuragi ,  Makoto Shioya

Inventor： Ryuji Katsuragi ,  Makoto Shioya

IPC: G01D1100

CPC classification number: C09D11/38 ,  B41J2/14129

Abstract: A method of reducing the kogation of the surface of the heater of a recording head for applying thermal energy to the ink in the recording head in order to discharge the ink from the recording head can effectively reduce the kogation to make it possible to print high quality images and prolong the service life of the recording head. With the method of reducing the kogation of the surface of the heater of the ink-jet recording head of an ink-jet printer, the ink-jet recording head is provided with a heater for applying thermal energy to ink in order to discharge ink from an orifice and the heater has a top surface protecting layer containing a metal and/or a metal oxide, while the ink is adapted to ink-jet recording and contains (a) a coloring material, (b) a liquid medium and (c) diglycollic acid or iminodiacetic acid or salts thereof.

Abstract translation: 为了从记录头排出油墨，减少用于向记录头中的油墨施加热能的记录头的加热器表面的结垢的方法可以有效地减少打浆以使得可以打印高品质 图像并延长记录头的使用寿命。 通过减少喷墨打印机的喷墨记录头的加热器的表面的结垢的方法，喷墨记录头设置有用于向墨中施加热能以将墨水排出墨水的加热器 孔和加热器具有包含金属和/或金属氧化物的顶表面保护层，而油墨适于喷墨记录，并且包含（a）着色材料，（b）液体介质和（c） 二甘醇酸或亚氨基二乙酸或其盐。

公开(公告)号：US06607268B2

公开(公告)日：2003-08-19

申请号：US10177968

申请日：2002-06-20

Applicant: Paul J. Bruinsma ,  Noah C. Lassar

Inventor： Paul J. Bruinsma ,  Noah C. Lassar

IPC: G01D1100

CPC classification number: C09D11/38

Abstract: An inkjet ink composition and a method of printing with the ink composition comprising at least one colorant and an aqueous vehicle comprising at least one metal salt or metal-organic complex that forms a film on the thermal inkjet resistor surface after repeated energizing of the resistor.

公开(公告)号：US06416174B1

公开(公告)日：2002-07-09

申请号：US09250483

申请日：1999-02-16

Applicant: Takeo Ito ,  Kazuo Sakai ,  Hiroyuki Nakazumi

Inventor： Takeo Ito ,  Kazuo Sakai ,  Hiroyuki Nakazumi

IPC: G01D1100

CPC classification number: C09D11/322 ,  B41J2/01 ,  C09D11/36 ,  G02B5/201

Abstract: An ink composition having a pigment in its droplets, which are adhered onto the surface such as glass, ceramics or polyester resins of a base material, always dispersed uniformly is ejected from a nozzle by an ink-jet method to directly form a prescribed pattern of a colored layer of a color filter on the surface of the base material.

Abstract translation: 通过喷墨方法从喷嘴喷射一个油墨组合物，其具有其液滴中的颜料，其通过喷墨方法从喷嘴喷射到表面上，例如基材的玻璃，陶瓷或聚酯树脂，其总是分散均匀地直接形成规定的图案 在基材表面上的彩色滤光片的着色层。

公开(公告)号：US06386695B1

公开(公告)日：2002-05-14

申请号：US09660551

申请日：2000-09-11

Applicant: Mark H. Kowalski

Inventor： Mark H. Kowalski

IPC: G01D1100

CPC classification number: C09D11/40 ,  B41J2/2107 ,  B41M5/0017 ,  B41M5/0023 ,  B41M7/0018

Abstract: A method of printing an ink onto a print medium is provided. In the method, two inks are employed, a first ink that includes at least one water-soluble color dye that has a first charge, e.g., anionic, and a second ink that includes at least one black pigment that has a second and opposite charge, e.g., cationic. The method comprises: (a) providing the first ink, which contains at least one water-soluble, anionic color dye and at least one surfactant; (b) providing the second ink, which contains at least one cationic black pigment; (c) printing in a first pass across the print medium the first ink; (d) printing the second ink over the first ink, totally covering and overlapping the first ink, whereby the cationic black pigment(s) reacts with the anionic color dye(s) to form an insoluble complex on the print medium, and the surfactant draws the vehicle into the print medium, thereby improving print speed, print quality, bleed, and waterfastness of the ink. A printed ink set is also provided. The printed ink set comprises the cationic black pigment-based ink printed over the anionic color dye-based ink.

Abstract translation: 提供了将油墨印刷到打印介质上的方法。 在该方法中，使用两种油墨，第一油墨，其包含至少一种具有第一电荷的水溶性着色染料，例如阴离子，和包含至少一种具有第二和相反电荷的黑色颜料的第二油墨 ，例如阳离子。 该方法包括：（a）提供含有至少一种水溶性阴离子染料和至少一种表面活性剂的第一种油墨; （b）提供含有至少一种阳离子黑色颜料的第二油墨; （c）在第一次通过打印介质上打印第一墨; （d）将第二墨水印刷在第一墨水上，完全覆盖和重叠第一墨水，由此阳离子黑色颜料与阴离子着色染料反应以在印刷介质上形成不溶性的复合物，并且表面活性剂 将车辆拉入打印介质，从而提高油墨的打印速度，打印质量，渗色性和耐水性。 还提供了印刷油墨组。 印刷油墨组包括印在阴离子颜料染料基油墨上的阳离子黑色颜料基油墨。

公开(公告)号：US06364476B1

公开(公告)日：2002-04-02

申请号：US09567294

申请日：2000-05-08

Applicant: Kristine B. Lawrence ,  Steven Evans ,  Csaba A. Kovacs ,  David M. Teegarden

Inventor： Kristine B. Lawrence ,  Steven Evans ,  Csaba A. Kovacs ,  David M. Teegarden

IPC: G01D1100

CPC classification number: B41M5/52 ,  B41M5/5236 ,  B41M5/5254 ,  C09D11/328

Abstract: An ink jet printing process for improving the dye density and fixability of an ink jet image comprising: a) providing an ink jet recording element including a support having thereon an image-recording layer including a mixture of an anionic, addition polymer and a hydrophilic polymer; and b) applying droplets of a liquid ink on the image-recording layer in an image-wise manner, the ink including water, humectant and a water-soluble cationic or basic dye.

Abstract translation: 一种用于改善喷墨图像的染料密度和定影性的喷墨印刷方法，包括：a）提供喷墨记录元件，其包括其上具有阴离子，加成聚合物和亲水性聚合物的混合物的图像记录层的载体 ; 和b）以图像方式在图像记录层上施加液体墨水滴，所述墨水包括水，湿润剂和水溶性阳离子或碱性染料。

公开(公告)号：US06281917B1

公开(公告)日：2001-08-28

申请号：US09049921

申请日：1998-03-30

Applicant: Ryuji Katsuragi ,  Mayumi Yamamoto ,  Hisashi Teraoka

Inventor： Ryuji Katsuragi ,  Mayumi Yamamoto ,  Hisashi Teraoka

IPC: G01D1100

CPC classification number: B41J11/0015

Abstract: Provided is a process for the formation of an image employing a liquid composition and a colored ink in combination to form a colored image on a recording medium, comprising using at least a magenta ink as the colored ink, wherein said magenta ink provides an image of magenta color, which satisfies all color senses represented by the following equations: {square root over ((a1+L *)2+L +(b1+L *)2+L )}≧{square root over ((a0+L *)2+L +(b0+L *)2+L )}  (I), 40≦L1*≦80  (II), 50≦a1*≦70  (III), and −30≦b1*≦5  (IV), where in the formulae (I), (II), (III) and (IV), L1*, a1*, b1*, a0* and b0* each represent a colorimetric value which is defined in the CIE 1976 (L*a*b*) color space; a1* and b1* each represent a colorimetric value of the image, which is obtained by using a liquid composition and a colored ink on a test paper having a whiteness of from 78 to 84, in accordance with JIS P 8123, measured by a Hunter Whiteness meter, and a chromaticity of 86≦L*≦93, 3≦a*≦10 and −6≦b*≦1, said chromaticity being defined in the CIE 1976 (L*a*b*) color space; and a0* and b0* each represent a colorimetric value of the image, which is obtained by using only a colored ink on said test paper.

Abstract translation: 提供了一种使用液体组合物和彩色油墨组合的图像形成方法，以在记录介质上形成彩色图像，包括至少使用品红色油墨作为着色油墨，其中所述品红色油墨提供图像 品红色，满足以下等式表示的所有颜色感：式（I），（II），（III）和（IV）中，L1 *，a1 *，b1 *，a0 *，b0 *分别表示 在CIE 1976（L * a * b *）颜色空间中定义的比色值; a1 *和b1 *各自表示通过使用液体组合物和彩色油墨在白度为78至84的测试纸上，根据JIS P 8123，由亨特测量的图像的比色值 白度计，色度86 <= L * <= 93,3 <= a * <= 10和-6 <= b * <= 1，所述色度在CIE 1976（L * a * b * ）颜色空间; 和a0 *和b0 *分别表示通过仅在所述测试纸上使用有色墨水而获得的图像的比色值。