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21. 发明申请

US20110222125A1 Pseudo-halftoning device, image forming apparatus, and image forming system 失效
标题翻译：伪半色调装置，图像形成装置和图像形成系统
公开(公告)号：US20110222125A1
公开(公告)日：2011-09-15
申请号：US12929991
申请日：2011-03-01
申请人： Kei Yasutomi , Kazuki Funahashi , Takuroh Sone
发明人： Kei Yasutomi , Kazuki Funahashi , Takuroh Sone
IPC分类号： H04N1/405
CPC分类号： H04N1/4053 , H04N1/4058
摘要： An image forming system includes a pseudo-halftoning device; an image forming apparatus that forms a toner image on a recording medium; and a reading apparatus that read the toner image on the recording medium, in which the pseudo-halftoning device is such that pseudo-halftoning is performed on a target image by using a threshold matrix set including a plurality of threshold matrices, one threshold matrix for use is selected from the threshold matrix set according to a position of the target image to be used in the pseudo-halftoning performed on the target image, the threshold matrices in the threshold matrix set are identical with one another in periodic structure but different from one another only in a gradation characteristic, and a threshold matrix to be used is determined based on toner-image information data obtained by reading the toner image by the reading apparatus.
摘要翻译：图像形成系统包括伪半色调装置; 在记录介质上形成调色剂图像的图像形成装置; 以及读取装置，其读取记录介质上的调色剂图像，其中伪半色调装置使得通过使用包括多个阈值矩阵的阈值矩阵集在目标图像上执行伪半色调，一个阈值矩阵用于从根据在目标图像上进行的伪半色调中使用的目标图像的位置的阈值矩阵集中选择使用，阈值矩阵组中的阈值矩阵在周期性结构中彼此相同但不同于一个基于通过读取装置读取调色剂图像获得的调色剂图像信息数据确定要使用的阈值矩阵。

22. 发明申请

US20110206401A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20110206401A1
公开(公告)日：2011-08-25
申请号：US13012340
申请日：2011-01-24
申请人： Takuroh SONE , Kei Yasutomi , Kazuki Funahashi
发明人： Takuroh SONE , Kei Yasutomi , Kazuki Funahashi
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G15/0194 , G03G2215/0081
摘要： There is provided an image forming apparatus that includes an image forming unit which forms a chromatic toner image and a clear toner image on a recording material, and a fixing unit which fixes these toner images on the recording material, the image forming apparatus including a specifying unit, into which a level of image clarity and a level of gloss including a glossiness of an image are input for image formation; and a control unit that controls an adhesion amount of clear toner per unit area on the recording material based on input information on the image specified by the specifying unit.
摘要翻译：提供了一种图像形成装置，其包括在记录材料上形成彩色调色剂图像和清晰调色剂图像的图像形成单元和将这些调色剂图像定影在记录材料上的定影单元，该图像形成装置包括指定单元，输入图像清晰度水平和包括图像的光泽度的光泽度，用于图像形成; 以及控制单元，其基于由指定单元指定的图像的输入信息来控制记录材料上的每单位面积的透明调色剂的粘附量。

23. 发明授权

US07787815B2 Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：US07787815B2
公开(公告)日：2010-08-31
申请号：US11835052
申请日：2007-08-07
申请人： Reki Nakamura , Kei Yasutomi , Hitoshi Maruyama
发明人： Reki Nakamura , Kei Yasutomi , Hitoshi Maruyama
IPC分类号： G03G15/20 , G03G13/20 , G03G13/16
CPC分类号： G03G15/6582 , G03G15/2021 , G03G15/2028 , G03G2215/00426 , G03G2215/00805
摘要： An image forming device is disclosed that is able to superpose a smooth sheet on a toner image on a recording sheet after common thermal fusing, perform re-melting and solidification, and then separate the smooth sheet, thereby, forming a high-gloss image easily. The image forming device includes a first fusing unit for the common thermal fusing, and a second fusing unit for fusing the toner image on a recording sheet after the common thermal fusing with a gloss application sheet superposed on the toner image, and a separation unit for separating the gloss application sheet from the recording sheet. The gloss application sheet is superposed on the recording sheet with a side of the gloss application sheet projecting out beyond a side of the recording sheet on a downstream side in the conveyance direction, and the gloss application sheet and the recording sheet are directed into the separation unit while being superposed.
摘要翻译：公开了一种图像形成装置，其能够在普通热熔融之后将光滑片材叠加在记录片材上的调色剂图像上，进行再熔融和固化，然后分离光滑片材，从而容易地形成高光泽图像。图像形成装置包括用于共同热定影的第一定影单元和用于在共同热定影之后将调色剂图像与叠加在调色剂图像上的光泽应用片材相融合的第二定影单元，以及用于将光泽应用片材与记录片材分离。将光泽涂布片重叠在记录片材上，使光泽剂片的一侧在输送方向的下游侧突出超出记录片材的一侧，并将光泽涂布片和记录片材引导到分离单位重叠。

24. 发明申请

US20070103730A1 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US20070103730A1
公开(公告)日：2007-05-10
申请号：US11595412
申请日：2006-11-09
申请人： Kei Yasutomi
发明人： Kei Yasutomi
IPC分类号： H04N1/405
CPC分类号： H04N1/4058
摘要： A disclosed image forming apparatus for recording images includes: an image processing unit to create toner image data on four colors of yellow (Y), cyan (C), magenta (M), and black (K) such that toner images have line-shaped periodic structures; and an image forming unit to form the toner images using coloring materials of the four colors and superposing the toner images on a recording medium, wherein the line-shaped periodic structures of the toner images of the four colors are determined based on screen ruling of 200.0, 180.3, 180.3, and 200.0 for Y, C, M, and K colors and screen angles of 0.0, 146.3, 33.7, and 90.0 for Y, C, M, and K colors.
摘要翻译：公开的用于记录图像的图像形成装置包括：图像处理单元，用于产生黄色（Y），青色（C），品红色（M）和黑色（K）的四种颜色的调色剂图像数据，使得调色剂图像具有线 - 形周期结构; 以及图像形成单元，用于使用四种颜色的着色材料形成调色剂图像，并将调色剂图像叠加在记录介质上，其中基于200.0的丝网印刷法确定四种颜色的调色剂图像的线状周期性结构，Y，C，M和K颜色的180.3,180.3和200.0，对于Y，C，M和K颜色，屏幕角度为0.0,146.3,33.7和90.0。

25. 发明授权

US07212753B2 Image forming apparatus and process cartridge 失效
标题翻译：成像设备和处理盒
公开(公告)号：US07212753B2
公开(公告)日：2007-05-01
申请号：US11030158
申请日：2005-01-07
申请人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
发明人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
IPC分类号： G03G15/08
CPC分类号： G03G15/043 , G03G15/0896 , G03G2215/0119
摘要： An image forming apparatus includes an image carrier; an exposing unit that exposes the image carrier to light to form an electrostatic latent image on the image carrier; a developing unit that has at least a toner, and develops the electrostatic latent image formed on the image carrier as a toner image; a transfer unit that transfers the toner image onto a recording medium; a fixing unit that fixes the toner image transferred on the recording medium; an exposure-energy modulating unit that modulates exposure energy of the exposing unit; and a development-time detecting unit that detects operation time of the developing unit. The exposure-energy modulating unit modulates the exposure energy based on a result of detection by the development-time detecting unit.
摘要翻译：图像形成装置包括图像载体; 曝光单元，其将所述图像载体曝光以在所述图像载体上形成静电潜像; 显影单元，其具有至少调色剂，并且将形成在图像载体上的静电潜像显影为调色剂图像; 转印单元，其将调色剂图像转印到记录介质上; 固定单元，其固定转印在记录介质上的调色剂图像; 曝光能量调制单元，其调制曝光单元的曝光能量; 以及显影时间检测单元，其检测显影单元的操作时间。曝光能量调制单元基于显影时检测单元的检测结果对曝光能量进行调制。

26. 发明申请

US20060066910A1 Image forming apparatus, image forming method, and recording medium 审中-公开
标题翻译：图像形成装置，图像形成方法和记录介质
公开(公告)号：US20060066910A1
公开(公告)日：2006-03-30
申请号：US11231928
申请日：2005-09-22
申请人： Kei Yasutomi
发明人： Kei Yasutomi
IPC分类号： H04N1/405
CPC分类号： H04N1/52 , H04N1/4058
摘要： An image forming apparatus is disclosed. A color moire score calculator selects a combination (a dither set) of four dither matrices from plural types of dither matrices stored in a dither matrix storage, and calculates color moire scores of secondary colors and tertiary colors. Dither processing is performed in a pseudo-halftoning part using a dither set having a preferable color moire score.
摘要翻译：公开了一种图像形成装置。彩色莫尔分数计算器从存储在抖动矩阵存储器中的多种类型的抖动矩阵中选择四种抖动矩阵的组合（抖动集合），并且计算次色和三级颜色的色莫尔分数。使用具有优选的莫尔分数的抖动组，在伪半色调部分中进行抖动处理。

27. 发明申请

US20050088697A1 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US20050088697A1
公开(公告)日：2005-04-28
申请号：US10960049
申请日：2004-10-08
申请人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
发明人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
IPC分类号： B41J2/52 , B41J2/44 , G03G9/09 , G03G15/00 , G03G15/04 , G06K15/12 , H04N1/40 , H04N1/405 , H04N1/409 , H04N1/52 , H04N1/58 , H04N1/60
CPC分类号： H04N1/40068 , G06K15/1223 , G06K15/1238 , H04N1/405 , H04N1/6072
摘要： An image forming apparatus includes a pseudo half tone processing unit that performs a pseudo half tone process on input image data to generate output image data. An exposure unit executes light modulation of a plurality of light emitting sources based on the output image data. The exposure unit performs writing in such a way that different numbers of light emitting sources are used when writing a character/line image and a picture image or a graphics image. The pseudo half tone processing unit performs pseudo half tone processes with different resolutions on a character/line image and a picture image or a graphics image based on the numbers of the light emitting sources to be used for the writing by the exposure unit.
摘要翻译：一种图像形成装置，包括伪半色调处理单元，对输入图像数据进行伪半色调处理，生成输出图像数据。曝光单元基于输出图像数据执行多个发光源的光调制。曝光单元以写入字符/行图像和图像图像或图形图像时使用不同数量的发光源的方式进行写入。伪半色调处理单元基于用于由曝光单元的写入使用的发光源的数量，对字符/行图像和图像图像或图形图像执行具有不同分辨率的伪半色调处理。

28. 发明授权

US06625409B2 Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer 失效
标题翻译：在光电导层上具有菱形结构表面保护层的图像形成装置
公开(公告)号：US06625409B2
公开(公告)日：2003-09-23
申请号：US10279901
申请日：2002-10-25
申请人： Masahiko Shakuto , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
发明人： Masahiko Shakuto , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
IPC分类号： G03G1500
CPC分类号： G03G13/025 , G03G2215/022
摘要： An image forming apparatus including an image carrier having a conductive support, at least a photoconductive layer formed on the conductive support, and a surface protection layer formed on the photoconductive layer and including a charge injection layer. Also included is a charging member for charging the image carrier in contact with the surface protection layer when applied with a voltage, and a developing unit for developing a latent image formed on the image carrier with toner to thereby produce a corresponding toner image. Further, the surface protection layer has a diamond-like carbon structure or an amorphous structure containing hydrogen, the developing unit develops the latent image with a magnet brush formed by magnetic particles for development, and the charging member includes magnetic particles for charging having a mean particle size smaller than a mean particle size of the magnetic particles for development. Also, the surface protection layer has a volume resistance of 109 &OHgr;·cm to 1012 &OHgr;·cm and a Knoop hardness of 400 kg/mm2 or greater, and a light transmission of the surface protective layer is 50% or more of a wavelength of light used for exposing the image carrier.
摘要翻译：一种图像形成装置，包括具有导电支撑体的图像载体，至少形成在导电支撑体上的光电导层，以及形成在光电导层上并包括电荷注入层的表面保护层。还包括充电部件，用于在施加电压时对与表面保护层接触的图像载体进行充电;以及显影单元，用于利用调色剂使形成在图像载体上的潜像显影，从而产生相应的调色剂图像。此外，表面保护层具有类金刚石碳结构或含氢的非晶结构，显影单元用由用于显影的磁性颗粒形成的磁刷形成潜像，并且充电构件包括用于充电的磁性颗粒，其具有平均值颗粒尺寸小于用于显影的磁性颗粒的平均粒度。此外，表面保护层的体积电阻为10 9Ω·cm〜10 12Ω·cm，Knoop硬度为400kg / mm 2以上，表面保护层的透光性是用于曝光图像载体的光的波长的50％以上。

29. 发明授权

US09245319B2 Image processing device, image processing method, and image forming apparatus that perform an enhancement process to input image data 有权
标题翻译：图像处理装置，图像处理方法以及执行增强处理以输入图像数据的图像形成装置
公开(公告)号：US09245319B2
公开(公告)日：2016-01-26
申请号：US13958847
申请日：2013-08-05
申请人： Kei Yasutomi
发明人： Kei Yasutomi
IPC分类号： G06K9/40 , G06T5/00
CPC分类号： G06T5/00 , G06T5/003 , G06T2207/10024 , G06T2207/20012 , G06T2207/20192
摘要： An image processing device, method, computer readable storage medium, and image forming device that calculate spatial frequency of input image data and determine a frequency component in which a distribution amount of the spatial frequency maximizes, and perform an enhancement process by applying, to the input image data, an enhancement amount that varies according to the distribution amount of the spatial frequency, based on the determined frequency component.
摘要翻译：一种图像处理装置，方法，计算机可读存储介质和图像形成装置，其计算输入图像数据的空间频率并确定空间频率的分布量最大化的频率分量，并且通过应用于输入图像数据，根据所确定的频率分量，根据空间频率的分布量而变化的增强量。

30. 发明授权

US08773721B2 Image processing apparatus and image forming apparatus for performing halftone processing on point-of-purchase image 失效
标题翻译：图像处理装置和图像形成装置，用于对购买点的图像执行半色调处理
公开(公告)号：US08773721B2
公开(公告)日：2014-07-08
申请号：US12487417
申请日：2009-06-18
申请人： Kei Yasutomi
发明人： Kei Yasutomi
IPC分类号： G06K15/00
CPC分类号： H04N1/40087 , H04N1/4051 , H04N1/4055 , H04N1/4058
摘要： A connection unit receives image data to be printed and image information on a type of the image data from an external device. A pseudo-halftone processing unit converts the image data into pseudo-halftone image data. When the image information received from the external device indicates that the type of the image data is a point-of-purchase advertising image, the pseudo-halftone processing unit performs a pseudo-halftone processing on the image data at a quantization level of three or more bits on a pixel and takes a growth order causing all pixels in a low-density area to grow averagely.
摘要翻译：连接单元从外部设备接收要打印的图像数据和关于图像数据的类型的图像信息。伪半色调处理单元将图像数据转换为伪半色调图像数据。当从外部设备接收到的图像信息指示图像数据的类型是购买点广告图像时，伪半色调处理单元对图像数据进行伪中间色调处理，量化级别为3或像素上的更多位，并采取增长顺序，导致低密度区域中的所有像素平均增长。

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