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111. 发明授权

US6108450A Threshold matrix-employed error diffusion image conversion method 失效
标题翻译：阈值矩阵采用误差扩散图像转换方法
公开(公告)号：US6108450A
公开(公告)日：2000-08-22
申请号：US971189
申请日：1997-11-17
申请人： Masashi Ueda
发明人： Masashi Ueda
IPC分类号： H04N1/405 , G06K9/36
CPC分类号： H04N1/4052
摘要： An input density for a subject pixel position (x, y) is retrieved in S230. A modified density value I'(x, y) is calculated in S240 based on the input density value I(x, y) and the error e(x, y) stored in the corresponding error buffer. Then, in S250, a discrimination value for the subject pixel position (x, y) is retrieved from the bilevel threshold value matrix Mat2( ) which is produced through the blue noise characteristic method. One of two threshold values is assigned to the retrieved discrimination value. Thus, a threshold value T is determined for the subject pixel (x, y). Then, an output density value O(x, y) is determined based on the modified density value I'(x, y) and the threshold value T in S260, S270, and S280. Then, an error value E(x,y) is calculated based on the output density value O(x, y) and the modified density value I'(x, y). The error value E(x,y) is distributed to the error buffer 16 in S300 dependently on the error distribution matrix Bat( ). The above-described process is performed onto all the pixels of the input image.
摘要翻译：在S230中检索对象像素位置（x，y）的输入密度。基于存储在相应的错误缓冲器中的输入密度值I（x，y）和误差e（x，y），在S240中计算修正密度值I'（x，y）。然后，在S250中，从通过蓝噪声特征法生成的二值阈值矩阵Mat2（）中检索对象像素位置（x，y）的识别值。将两个阈值中的一个分配给检索到的鉴别值。因此，为目标像素（x，y）确定阈值T. 然后，在S260，S270和S280中，基于修正密度值I'（x，y）和阈值T来确定输出密度值O（x，y）。然后，基于输出密度值O（x，y）和修正密度值I'（x，y）计算误差值E（x，y）。错误值E（x，y）依赖于错误分布矩阵Bat（）分配给S300中的错误缓冲器16。对输入图像的所有像素执行上述处理。

112. 发明授权

US6008812A Image output characteristic setting device 失效
标题翻译：图像输出特性设定装置
公开(公告)号：US6008812A
公开(公告)日：1999-12-28
申请号：US825917
申请日：1997-04-02
申请人： Masashi Ueda , Ryohei Komiya
发明人： Masashi Ueda , Ryohei Komiya
IPC分类号： H04N1/60 , G06F3/12 , H04N1/46 , G06T9/40
CPC分类号： G06F3/1297
摘要： Before printing, the CPU 12 prescans image data stored in the working memory 14 to determine a location and an image type of each image portion in S3100. The CPU 12 creates image type data for all the image portions (partial images and their constituent image elements), and stores the image type data in the working memory 14. Image type data represent regions of the image portions, a hierarchical relationship between the respective image portions, and image types of the image portions. After manipulating the mouse input device to change a printing characteristic in S3500, the operator selects, in accordance with the hierarchical structure, an image type whose printing characteristic is desired to be changed in S3600. One or more image portions of the selected image type are displayed on an image layout screen. Image data for the displayed image portions is searched from the image type data. The operator selects and designates a printing characteristic desired to be set for the displayed image portions. As a result, in S3700, the operator's designated printing characteristic is set as a common characteristic onto image data of the displayed image portions.
摘要翻译：在打印之前，CPU12对存储在工作存储器14中的图像数据进行预扫描，以确定S3100中每个图像部分的位置和图像类型。 CPU12为所有图像部分（部分图像及其构成图像元素）创建图像类型数据，并将图像类型数据存储在工作存储器14中。图像类型数据表示图像部分的区域，各个图像部分之间的分层关系图像部分和图像部分的图像类型。在操作S3500中的鼠标输入装置改变打印特性之后，操作者根据分层结构在S3600中选择希望改变其打印特性的图像类型。所选图像类型的一个或多个图像部分显示在图像布局屏幕上。从图像类型数据中搜索显示图像部分的图像数据。操作者选择并指定期望为所显示的图像部分设置的打印特性。结果，在S3700中，将操作者的指定打印特性设定为显示图像部分的图像数据的共同特征。

113. 发明授权

US5764388A Method and device for converting color signal 失效
标题翻译：用于转换颜色信号的方法和装置
公开(公告)号：US5764388A
公开(公告)日：1998-06-09
申请号：US702005
申请日：1996-08-23
申请人： Masashi Ueda , Ryohei Komiya
发明人： Masashi Ueda , Ryohei Komiya
IPC分类号： B41J2/21 , B41J2/525 , G03F3/08 , G06T1/00 , H04N1/40 , H04N1/46 , H04N1/60
CPC分类号： H04N1/6022
摘要： Described is a method and a device for converting a color signal consisting of a plurality of chromatic color components into another color signal consisting of the plurality of chromatic color components and an achromatic color component. Firstly, an achromatic value is obtained, and then an under color addition is executed to obtain a chromatic value for each of the plurality of chromatic color components. Then, whether the chromatic values for the plurality of chromatic color components should be replaced with predetermined values is examined. If it is determined that the chromatic values for the plurality of chromatic color components should be replaced with predetermined values, the chromatic values are replaced with the predetermined values, and the another color signal consisting of the chromatic color components having the chromatic values and the achromatic color component having the achromatic value is output as the converted signal.
摘要翻译：描述了一种用于将由多个彩色分量组成的彩色信号转换成由多个有色颜色分量和无彩色分量组成的另一色信号的方法和装置。首先，获得无色值，然后执行底色加法以获得多个彩色分量中的每一个的色值。然后，检查多个有色颜色分量的色值是否应被预定值替代。如果确定多个有色颜色分量的色值应当被预定值替换，则色彩值被替换为预定值，并且由具有彩色色彩和无色的彩色成分组成的另一颜色信号输出具有消色差值的颜色分量作为转换信号。

114. 发明授权

US4998131A Method and apparatus for recording image data in multiplexed manner 失效
标题翻译：以多路复用方式记录图像数据的方法和装置
公开(公告)号：US4998131A
公开(公告)日：1991-03-05
申请号：US175392
申请日：1988-03-30
申请人： Masashi Ueda , Nakai Hitoshi
发明人： Masashi Ueda , Nakai Hitoshi
IPC分类号： G03B27/32 , G03F7/00
CPC分类号： G03F7/002 , G03B27/32 , G03B2227/325
摘要： In recording a color picture image on a photosensitive and pressure-sensitive recording medium, in accordance with one aspect of the invention, a light carrying an image of an original is exposed on the recording medium through a main optical path and a light carrying an image of a supplemental sheet is multiplexedly exposed on the same recording medium. The recording medium is thereafter pressure-developed to provide a visible composite color image. In another aspect of the invention, two mask members are provided, one for a half-tone image of the original and another for a fine line image thereof, wherein a light is exposed on the recording medium through the respective mask members to form a latent image in accordance with a light shielding image formed on the mask members, whereby reproducibility of the original image is improved.
摘要翻译：在感光和压敏记录介质上记录彩色图像时，根据本发明的一个方面，携带原稿图像的光通过主光路和携带图像的光在记录介质上曝光补充片材被多路复用地曝光在相同的记录介质上。然后对记录介质进行压力显影以提供可见的复合彩色图像。在本发明的另一方面，提供了两个掩模构件，一个用于原件的半色调图像，另一个用于其细线图像，其中光通过各个掩模构件在记录介质上曝光以形成潜在的根据形成在掩模构件上的遮光图像的图像，从而提高了原始图像的再现性。

115. 发明授权

US4965625A Image forming apparatus having image forming data inputting device 失效
标题翻译：具有图像形成数据输入装置的图像形成装置
公开(公告)号：US4965625A
公开(公告)日：1990-10-23
申请号：US452385
申请日：1989-12-19
申请人： Kenji Sakakibara , Masashi Ueda , Shigeki Ishikawa , Jun Sakai , Takeshi Izaki
发明人： Kenji Sakakibara , Masashi Ueda , Shigeki Ishikawa , Jun Sakai , Takeshi Izaki
IPC分类号： G03B27/73 , G03F7/00
CPC分类号： G03F7/0022 , G03B27/73 , G03B2227/325
摘要： An image forming apparatus comprising an image data inputting device for inputting image forming data to the image forming apparatus, a control unit for adjusting operational conditions such as an amount of light of a light source, an insertion amount of color filters into a light path and so on in the image forming appartus for performing the copying processes on the basis of the image forming data and a mode switching unit for selecting one of a first mode for roughtly inputting the image forming data and a second mode for minutely inputting the image forming data. For an adjustment of a color balance, the image forming data inputting device comprises a first input unit for inputting a first data representing a color selected from a first color gradation and a second input unit for inputting a second data representing a color selected from a second color gradation, the first and second color gradations being defined between red and green and between yellow and blue, respectively, and the control unit adjusts the color balance of the image to be copied on the basis of the first and second data to obtain the copied image having a desired color balance.
摘要翻译：一种图像形成装置，包括：图像数据输入装置，用于将图像形成数据输入到图像形成装置;控制单元，用于调节诸如光源的光量的操作条件，滤色器到光路中的插入量;以及因此根据图像形成数据执行复印处理的图像形成装置以及用于选择用于粗略地输入图像形成数据的第一模式之一的模式切换单元和用于精细地输入图像形成数据的第二模式。为了调整色彩平衡，图像形成数据输入装置包括：第一输入单元，用于输入表示从第一颜色灰度选择的颜色的第一数据和第二输入单元，用于输入表示从第二颜色选择的颜色的第二数据颜色渐变，第一和第二颜色灰度分别在红色和绿色之间以及黄色和蓝色之间定义，并且控制单元基于第一和第二数据来调整要复制的图像的色彩平衡，以获得复印件具有所需颜色平衡的图像。

116. 发明授权

US4933685A Image transfer system with preliminary-exposure device 失效
标题翻译：具有预曝光设备的图像传输系统
公开(公告)号：US4933685A
公开(公告)日：1990-06-12
申请号：US182190
申请日：1988-04-15
申请人： Yuki Asano , Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa , Kenji Sakaibara , Tokunori Katoh , Shigeyuki Hayashi , Michitoshi Akao , Jun Sakai
发明人： Yuki Asano , Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa , Kenji Sakaibara , Tokunori Katoh , Shigeyuki Hayashi , Michitoshi Akao , Jun Sakai
IPC分类号： G03B27/32 , G03F7/00 , H04N1/50
CPC分类号： G03B27/32 , G03F7/0022 , H04N1/502 , H04N1/504 , G03B2227/325
摘要： A method and an apparatus of exposing a photosensitive medium for forming thereon a latent image which corresponds to an original image to be reproduced and which is developed into a visible image. The photosensitive medium has a basic minimum amount of exposure to a radiation, below which a density of the visible image remains constant and above which the density varies with an amount of exposure to the radiation. An entire recording surface of the photosensitive medium is evenly exposed to a first radiation by a predetermined first exposure amount determined by the basic minimum amount, and each label area of the recording surface is exposed to a second radiation by a second exposure amount which corresponds to a density in a corresponding local area of the original image, so that the first and second exposure amounts cooperate to form the latent image.
摘要翻译：一种用于在其上形成与要再现的原始图像相对应并且被显影成可见图像的潜像的感光介质的曝光方法和装置。感光介质具有暴露于辐射的基本最小量，低于该辐射的可见光图像的密度保持恒定，并且其上的密度随着暴露于辐射的量而变化。感光介质的整个记录表面以基本最小量确定的预定的第一曝光量均匀地暴露于第一辐射，并且记录表面的每个标签区域暴露于与第二辐射相对应的第二曝光量在原始图像的相应局部区域中的浓度，使得第一和第二曝光量协作以形成潜像。

117. 发明授权

US4912506A Image recording apparatus having exposure unit 失效
标题翻译：具有曝光单元的图像记录装置
公开(公告)号：US4912506A
公开(公告)日：1990-03-27
申请号：US203105
申请日：1988-06-07
申请人： Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa
发明人： Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa
IPC分类号： G03B27/16 , G03B27/18 , G03B27/30 , G03B27/04
CPC分类号： G03B27/16 , G03B27/18 , G03B27/30 , G03B2227/325
摘要： An exposure unit for exposing a photosensitive image recording medium with light for forming an image corresponding to an original. The exposure unit comprises a light source; an original mounting table for mounting the original thereon, the original mounting table being disposed above the light source and extending over a light path zone so as to maintain the original at the light path zone, the photosensitive image recording medium being travelled over the original; contact means disposed above the photosensitive image recording medium for providing an intimate contact between the original and the photosensitive image recording medium when the original is brought into the light path zone for allowing a light to pass through the original and to reach to the photosensitive image recording medium; and, means for guiding travel of one of the original and the photosensitive image recording medium.
摘要翻译：曝光单元，用于用光形成感光图像记录介质，用于形成与原件对应的图像。曝光单元包括光源; 原装安装台，用于将原件安装在其上，原始安装台设置在光源上方并延伸在光路区域上，以将原稿保持在光路区域，感光图像记录介质在原件上行进; 接触装置，设置在感光图像记录介质上方，用于当原稿进入光路区域中时，用于提供原稿和感光图像记录介质之间的紧密接触，以允许光通过原稿并到达感光图像记录中; 以及用于引导原稿和感光图像记录介质之一的移动的装置。

118. 发明授权

US4908652A Image recording apparatus having upper and lower sections separable from each other at medium exposing path 失效
标题翻译：图像记录装置具有在介质曝光路径处彼此分离的上部和下部
公开(公告)号：US4908652A
公开(公告)日：1990-03-13
申请号：US200923
申请日：1988-06-01
申请人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Takagi
发明人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Takagi
IPC分类号： G03B27/32 , G03F7/00 , G03B27/52
CPC分类号： G03B27/32 , G03F7/0022 , G03B2227/325
摘要： An image recording apparatus includes a medium supporting device for supporting a roll of a photosensitive recording medium in the form of a web, such that an active length of the web supplied from the roll extends along an exposing path. The apparatus further includes an exposing device for imagewise exposing the active length of the web of the photosensitive recording medium to an image radiation representative of an original image to be reproduced, while the active length is placed in the exposing path. The apparatus has an upper section disposed above the exposing path and including the medium supporting device, and a lower section disposed below the exposing path and including the exposing device. The upper and lower sections are separable from each other at the exposing path.
摘要翻译：图像记录装置包括用于支撑卷状的感光记录介质的卷的介质支持装置，使得从卷提供的幅材的有效长度沿着曝光路径延伸。该装置还包括曝光装置，用于将感光记录介质的幅材的有效长度图像曝光到表示要再现的原始图像的图像辐射，同时将有效长度放置在曝光路径中。该设备具有设置在曝光路径上方并包括介质支撑装置的上部，以及设置在曝光路径下方并包括曝光装置的下部。上部和下部在曝光路径处彼此分离。

119. 发明授权

US4878084A Method and device for feeding sheet in image recording apparatus 失效
标题翻译：用于在图像记录装置中供纸的方法和装置
公开(公告)号：US4878084A
公开(公告)日：1989-10-31
申请号：US201915
申请日：1988-06-03
申请人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Tagaki
发明人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Tagaki
IPC分类号： G03B27/32 , G03F7/00 , G03B27/52
CPC分类号： G03B27/32 , G03F7/0032 , G03B2227/325
摘要： An image recording sheet, such as a developer sheet, is fed so as to overlap a light-exposed sheet, such as a photosensitive pressure-sensitive sheet which carries an image recorded thereon. The image is transferred from the exposed sheet to the image recording sheet at a pressure developing unit. The image recording sheet is delivered to cause a leading end thereof to abut the exposed sheet, while being fed into the developing unit at a position near an inlet of the developing unit for allowing the image recording sheet to move along and with the exposed sheet into the developing unit. A device for feeding an image recording sheet is an image recording apparatus, said image recording apparatus including an exposure unit for light-exposure to said sheet for forming the latent image, and a pressure developing unit disposed at downstream side of the exposed unit at which the light-exposed sheet and the image recording sheet are overlappingly pressed. The device for feeding comprises: a stop means for temporarily preventing the image recording sheet from feeding to the developing unit, and driving means for selectively allowing the image recording sheet to pass therethrough in response to movement of the light-exposed sheet.
摘要翻译：馈送诸如显影剂片的图像记录片材以与曝光的片材（例如携带其上记录的图像的光敏压敏片材）重叠。图像在显影单元处从曝光的片材转印到图像记录纸上。传送图像记录纸以使其前端抵靠曝光的纸张，同时在靠近显影单元的入口的位置处被馈送到显影单元中，以允许图像记录纸张和暴露的纸张移动到显影单元。用于馈送图像记录纸的装置是图像记录装置，所述图像记录装置包括用于对所述用于形成潜像的所述片材进行曝光的曝光单元和设置在所述曝光单元的下游侧的显影单元，曝光片和图像记录片被重叠地按压。用于进给的装置包括：用于暂时防止图像记录纸张供给到显影单元的停止装置，以及用于响应于曝光的纸张的移动选择性地允许图像记录纸张通过的驱动装置。

120. 发明授权

US4870451A Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US4870451A
公开(公告)日：1989-09-26
申请号：US201540
申请日：1988-06-02
申请人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Takagi
发明人： Kiyoharu Hayakawa , Yumio Matsumoto , Masashi Ueda , Akira Sago , Osamu Takagi
IPC分类号： G03D13/00 , G03B27/32 , G03F7/00
CPC分类号： G03F7/0022 , G03B27/32 , G03B2227/325
摘要： In an image recording apparatus, a developing sheet is fed by a feeder substantially horizontally along a predetermined transport path. A pair of pressurizing and developing rollers are arranged in a plane substantially parallel to the developing sheet fed by the feeder. A guide arrangement is arranged in the predetermined transport path for changing a course of the developing sheet fed by the feeder and for guiding the developing sheet to a nip defined between the pair of pressurizing and developing rollers. A pressure-sensitive recording medium having carried thereon a latent image and the developing sheet are caused to pass through the nip, with the pressure-sensitive recording medium and the developing sheet superposed upon each other. The pressurizing and developing rollers cooperate with each other to apply pressure to the pressure-sensitive recording medium and the developing sheet to develop the latent image on the pressure-sensitive recording medium, onto the developing sheet.
摘要翻译：在图像记录装置中，显影片沿着预定传送路径基本水平地由馈送器馈送。一对加压和显影辊布置在基本上平行于由进料器供给的显影片的平面中。引导装置布置在预定传送路径中，用于改变由馈送器馈送的显影片的路线，并将显影片引导到在一对加压辊和显影辊之间限定的辊隙之间。使压敏记录介质和显影片叠加在一起的带有潜像和显影片的压敏记录介质通过辊隙。加压和显影辊相互配合以对压敏记录介质和显影片施加压力，以将压敏记录介质上的潜像显影到显影片上。

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