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81. 发明授权

US6054240A Toner compositions and processes thereof 有权
标题翻译：调色剂组合物及其工艺
公开(公告)号：US6054240A
公开(公告)日：2000-04-25
申请号：US282314
申请日：1999-03-31
申请人： Paul C. Julien , Sue E. Blaszak , Edul N. Dalal , Kristen M. Natale-Hoffman , Ronald J. Koch , John S. Berkes , Grazyna E. Kmiecik-Lawrynowicz
发明人： Paul C. Julien , Sue E. Blaszak , Edul N. Dalal , Kristen M. Natale-Hoffman , Ronald J. Koch , John S. Berkes , Grazyna E. Kmiecik-Lawrynowicz
IPC分类号： G03G9/09
CPC分类号： G03G9/09
摘要： A yellow toner including:a resin, anda colorant comprising a mixture of a yellow pigment and a yellow dye, wherein the combined weight of the colorant is from about 1 to about 50 weight percent of the total weight of the toner, and wherein the chroma of developed toner is from about 90 to about 130 CIELAB units.
摘要翻译：一种黄色调色剂，其包括：树脂和包含黄色颜料和黄色染料的混合物的着色剂，其中着色剂的总重量为调色剂总重量的约1至约50重量％，并且其中显影调色剂的色度为约90至约130个CIELAB单位。

82. 发明授权

US5892891A System for printing color images with extra colorants in addition to primary colorants 失效
标题翻译：除了初级着色剂之外，还可以使用额外的着色剂打印彩色图像
公开(公告)号：US5892891A
公开(公告)日：1999-04-06
申请号：US753131
申请日：1996-11-20
申请人： Edul N. Dalal , Thyagarajan Balasubramanian , R. Victor Klassen
发明人： Edul N. Dalal , Thyagarajan Balasubramanian , R. Victor Klassen
IPC分类号： H04N1/54 , H04N1/50
CPC分类号： H04N1/54
摘要： In a "hi-fi" color printing system, wherein colorants of hi-fi colors beyond the regular CMYK primary colorants are available, a main gamut obtainable with the CMYK colorants only is mutually exclusive with at least one extended gamut in which a hi-fi colorant is used and a complementary one of the CMY colorants is excluded. Because the main and extended gamuts are mutually exclusive, no more than four colorants are used in any part of the image, and no more than four halftone screens need be used to obtain any desired color.
摘要翻译：在“Hi-Fi”彩色打印系统中，其中超过常规CMYK原色剂的高保真色彩的着色剂是可获得的，用CMYK着色剂可获得的主色域仅与至少一个扩展色域相互排斥，其中hi- 使用纤维素着色剂，并排除CMY着色剂中的一种。因为主色域和扩展色域是相互排斥的，所以在图像的任何部分都不能使用四种以上的着色剂，并且不需要使用不超过四个半色调屏幕来获得所需的颜色。

83. 发明授权

US5534379A Environmentally friendly toner composition 失效
标题翻译：环保色调剂组成
公开(公告)号：US5534379A
公开(公告)日：1996-07-09
申请号：US480376
申请日：1995-06-07
申请人： Edul N. Dalal , Sue E. Blaszak , Robert L. Gruber , Jacques C. Bertrand , Roger N. Ciccarelli
发明人： Edul N. Dalal , Sue E. Blaszak , Robert L. Gruber , Jacques C. Bertrand , Roger N. Ciccarelli
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G9/0802 , G03G9/081 , G03G9/08755 , G03G9/09 , G03G9/0902
摘要： Toner compositions are formed by selecting a portion of at least one metal-containing pigment or dye and a portion of at least one metal-free pigment or dye, at least one pigment or dye containing a regulated metal and/or material and at least one pigment or dye containing a non-regulated metal and/or material, at least two pigments or dye each containing a different regulated metal and/or material, or pigments or dyes which contain different regulated metals and/or materials in different concentrations to provide required toner properties while maintaining metal, regulated metal and/or regulated material content of a toner composition below a prescribed level, and dispersing the pigments together in the composition.
摘要翻译：通过选择至少一种含金属颜料或染料的一部分和至少一种无金属颜料或染料的一部分，至少一种含有调节金属和/或材料的颜料或染料和至少一种含有非调节金属和/或材料的颜料或染料，每种含有不同调节金属和/或材料的至少两种颜料或染料，或含有不同调节金属和/或不同浓度的材料的颜料或染料，以提供所需的调色剂性质同时将调色剂组合物的金属，调节金属和/或调节材料含量保持在规定水平以下，并将颜料分散在组合物中。

84. 发明授权

US5349424A Thick walled heated belt fuser 失效
标题翻译：厚壁加热带热熔器
公开(公告)号：US5349424A
公开(公告)日：1994-09-20
申请号：US140926
申请日：1993-10-25
申请人： Edul N. Dalal , Robert M. Jacobs
发明人： Edul N. Dalal , Robert M. Jacobs
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/206 , G03G2215/2016 , G03G2215/2032 , G03G2215/2041
摘要： A heated thick walled belt fuser for an electrophotographic printing machine. The belt is rotatably supported between a pair of rolls. One of the spans of the belt is in contact with a heating roll in the form of an aluminum roll with an internal heat source such as a quartz lamp. The belt is able to wrap a relatively large portion of the heating roll to increase the efficiency of the heat transfer. The second span of the belt forms an extended fusing nip with a pressure roll. The extended nip provides a greater dwell time for a sheet in the nip while allowing the fuser to operate at a greater speed. External heating enables a thick profile of the belt, which in turn allows the belt to be reinforced so as to operate at greater fusing pressures without degradation of the image. The thick profile and external heating of the belt also provides a much more robust design than conventional thin walled belt fusing systems.
摘要翻译：用于电子照相印刷机的加热的厚壁带定影器。带可旋转地支撑在一对辊之间。带的一个跨度与铝卷形式的加热辊接触，其具有诸如石英灯的内部热源。带能够包裹加热辊的较大部分以提高热传递的效率。带的第二跨度与压力辊形成延伸的定影辊隙。扩展压区为夹具中的薄片提供更大的停留时间，同时允许定影器以更高的速度运行。外部加热使得带的厚的轮廓，其又允许带被加强，以便在更大的熔化压力下操作而不会使图像劣化。皮带的厚型和外部加热还提供比传统的薄壁带式熔接系统更坚固的设计。

85. 发明申请

US20110273730A1 PROCESSING IMAGES TO BE BLENDED WITH REFLECTED IMAGES 有权
标题翻译：处理图像与反射图像混合
公开(公告)号：US20110273730A1
公开(公告)日：2011-11-10
申请号：US12775019
申请日：2010-05-06
申请人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
发明人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
IPC分类号： G06F15/00
CPC分类号： G06T11/60
摘要： Images are prepared for blending with a reflection. Angles of incidence and angles or reflection lead to reflections of a viewer appearing to be different than actual size. Accordingly, image preparation can include scaling images of objects to be blended with a reflection to an appropriate size. For a flat specular surface the size is one half the size the object would be if the object were sized to be associated with the feature that is reflected. A viewer will focus on the reflection of the viewer at an object plane. An image associated with the specular surface will be blurred. Accordingly, the preparation can include compensating for the blurring. Preparation can also include reducing an area coverage of the image of the object to no more than about fifty percent of the region of the refection to provide space for the reflection.
摘要翻译：图像准备与反射混合。入射角和角度或反射导致观察者的反射似乎与实际尺寸不同。因此，图像准备可以包括将要与要反射的混合的对象的图像缩放到适当的大小。对于平坦的镜面，如果对象的大小与要反映的要素相关联，则大小是对象大小的一半。观众将集中在观察者在物体平面上的反射。与镜面相关联的图像将会模糊。因此，该制剂可以包括补偿模糊。制备还可以包括将对象的图像的面积覆盖范围减小到不超过反射区域的大约百分之五十，以提供反射的空间。

86. 发明申请

US20110177442A1 TONER COMPOSITIONS 有权
标题翻译：调色剂组合物
公开(公告)号：US20110177442A1
公开(公告)日：2011-07-21
申请号：US12689522
申请日：2010-01-19
申请人： Daryl W. Vanbesien , Karen Ann Moffat , Yi Xin Gong , Edul N. Dalal , Jing Wang , Richard P.N. Veregin , Jordan H. Wosnick , Cuong Vong , Valerie M. Farrugia
发明人： Daryl W. Vanbesien , Karen Ann Moffat , Yi Xin Gong , Edul N. Dalal , Jing Wang , Richard P.N. Veregin , Jordan H. Wosnick , Cuong Vong , Valerie M. Farrugia
IPC分类号： G03G9/09 , G03G9/08
CPC分类号： G03G9/0906 , G03G9/0804 , G03G9/08755 , G03G9/08782 , G03G9/091 , G03G9/0926
摘要： The present disclosure provides processes for producing images of excellent color fidelity when incorporating a magenta toner with a lower colorant loading in addition to a first magenta toner. In embodiments, the magenta pigmented particles may be magenta emulsion aggregation toners. In accordance with the present disclosure, a pair of magenta toners are matched in color, wherein the color of a first magenta toner printed at a predetermined halftone area coverage on a substrate substantially matches the color of the solid (100%) printed patch of the second magenta toner, which is lighter than the first magenta toner, thus avoiding a visible hue shift on the print that would otherwise be objectionable. In embodiments, the light magenta toner is color matched by adding a hue-adjusting colorant or combination of colorants which absorb wavelengths of light between 400 and 500 nanometers, and optionally adding a shade-adjusting colorant or combination of colorants which absorb wavelengths of light between 600 and 700 nanometers.
摘要翻译：本公开提供除了第一品红色调色剂之外，当掺入具有较低着色剂负载的品红色调色剂时，还提供了用于产生具有优异色彩保真度的图像的方法。在实施方案中，品红色着色颗粒可以是洋红色乳液聚集调色剂。根据本公开，一对品红色调色剂的颜色相匹配，其中印刷在基板上的预定半色调区域覆盖的第一品红色调色剂的颜色基本上与固体（100％）印刷贴片的颜色匹配第二品红色调色剂比第一品红色调色剂轻，从而避免了印刷品上可见的色调偏移，否则会令人反感。在实施方案中，通过添加色调调节着色剂或吸收400至500纳米之间的光的波长的着色剂的组合，并且可选地添加调色剂或着色剂的组合，所述着色剂吸收波长的光 600和700纳米。

87. 发明授权

US07869739B2 Two-color IOI drum module enabling N-color monochrome, highlight, full color, phototone color and extended color architectures 有权
标题翻译：双色IOI鼓模块，可实现N色单色，高光，全彩，彩色和扩展色彩架构
公开(公告)号：US07869739B2
公开(公告)日：2011-01-11
申请号：US12478445
申请日：2009-06-04
申请人： Dale R. Mashtare , Martin E. Banton , Edul N. Dalal , John S. Facci , Steve P. Hoover , John F. Knapp , Robert P. Loce , Michael J. Martin , Karen Ann Moffat , Paul W. Morehouse , William J. Nowak , Richard Philip Nelson Veregin , Thomas C. Hollar
发明人： Dale R. Mashtare , Martin E. Banton , Edul N. Dalal , John S. Facci , Steve P. Hoover , John F. Knapp , Robert P. Loce , Michael J. Martin , Karen Ann Moffat , Paul W. Morehouse , William J. Nowak , Richard Philip Nelson Veregin , Thomas C. Hollar
IPC分类号： G03G15/00
CPC分类号： G03G21/1604 , G03G2221/1603 , G03G2221/1651
摘要： A xerographic marking device includes an intermediate transfer unit, a media transport path and at least one two-color image-on-image (IOI) drum module. Each two-color IOI drum module includes in a process order around a photoreceptor: a) a first charging unit; b) a first exposure unit; c) a first development unit; d) a second charging unit; e) a second exposure unit; and f) a second development unit, wherein the intermediate transfer unit receives a first toned image and a second toned image from the photoreceptor in a single transfer and transfers those toner images to print media to produce a toned image on print media. In various embodiments, specific color pairings are provided.
摘要翻译：静电印刷标记装置包括中间转印单元，介质传送路径和至少一个双色图像图像（IOI）鼓模块。每个双色IOI鼓模块包括围绕感光体的处理顺序：a）第一充电单元; b）第一曝光单元; c）第一发展单位; d）第二充电单元; e）第二曝光单元; 以及f）第二显影单元，其中中间转印单元以单次转印从感光体接收第一调色图像和第二调色图像，并将这些调色剂图像转印到打印介质上，以在打印介质上产生调色图像。在各种实施例中，提供了特定的颜色配对。

88. 发明授权

US07466940B2 Modular marking architecture for wide media printing platform 失效
标题翻译：宽媒体打印平台的模块化标记架构
公开(公告)号：US07466940B2
公开(公告)日：2008-12-16
申请号：US11208871
申请日：2005-08-22
申请人： Edul N. Dalal , Mark Sennett Jackson
发明人： Edul N. Dalal , Mark Sennett Jackson
IPC分类号： G03G15/22 , G03G15/01
CPC分类号： G03G15/5029 , G03G15/16 , G03G15/6594 , G03G2215/00016 , G03G2215/00021 , G03G2215/00468
摘要： In one embodiment, a printing platform is illustrated which includes two or more marking modules offset perpendicular to a process direction to create an aggregate imageable area that is wider than an imageable area of any of the individual marking modules.
摘要翻译：在一个实施例中，示出了印刷平台，其包括垂直于过程方向偏移的两个或更多个标记模块，以产生比任何单个标记模块的可成像区域更宽的聚集可成像区域。

89. 发明授权

US07320284B2 Non-offset image forming device with stimulated ink key interface and method 有权
标题翻译：具有刺激墨水键接口和方法的非偏移图像形成装置
公开(公告)号：US07320284B2
公开(公告)日：2008-01-22
申请号：US11214912
申请日：2005-08-31
申请人： Edul N. Dalal , D. Rene Rasmussen , Norman W. Zeck
发明人： Edul N. Dalal , D. Rene Rasmussen , Norman W. Zeck
IPC分类号： B41C1/12 , B41J29/38 , B41F31/04
CPC分类号： H04N1/407 , G03G15/5016 , G03G15/5075 , G03G2215/00109
摘要： An ink key simulator for image forming devices may simulate the effect of ink key adjustments in offset presses. The image adjustment may be made in response to activation of a simulated ink key, for example, by adjusting the pixel values of the stored data and/or by adjusting imaging light source intensity within a given region of the image. Using the ink key simulator, adjustments to image quality from printers may be made on-the-fly using an interface which is familiar to the operators of offset presses.
摘要翻译：用于图像形成装置的墨水键模拟器可以模拟胶版印刷机中的墨键调节的效果。可以例如通过调整存储的数据的像素值和/或通过调整图像的给定区域内的成像光源强度来响应于模拟墨水键的激活而进行图像调整。使用墨水键模拟器，可以使用胶版印刷机的操作者熟悉的界面来即时地对打印机的图像质量进行调整。

90. 发明授权

US07013094B2 Reload error compensation method 失效
标题翻译：重新加载误差补偿方法
公开(公告)号：US07013094B2
公开(公告)日：2006-03-14
申请号：US10447562
申请日：2003-05-29
申请人： Edul N. Dalal , D. Rene Rasmussen , Peter A. Crean
发明人： Edul N. Dalal , D. Rene Rasmussen , Peter A. Crean
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： H04N1/4078
摘要： A method for improving the image quality, which includes substantially predicting an effect of reload error for at least one toner color of a developed image, modulating the color density of at least one pixel of a digital image to compensate for the predicted effect of the reload error, generating the developed image based upon the modulated digital image.
摘要翻译：一种用于改善图像质量的方法，其包括基本上预测显影图像的至少一种调色剂的重新加载误差的影响，调制数字图像的至少一个像素的色彩浓度以补偿预测的重新加载的影响错误，基于调制的数字图像生成显影图像。

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