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71. 发明授权

US06535302B1 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US06535302B1
公开(公告)日：2003-03-18
申请号：US09144449
申请日：1998-09-01
申请人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi , Yasuhiro Saito
发明人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi , Yasuhiro Saito
IPC分类号： H04N1407
CPC分类号： H04N1/407
摘要： When pixels in a two-dimensional matrix are divided into lines A and B in the column (or row) direction (sub-scanning direction) and two neighboring pixels in the row (or column) direction are subjected to gradation correction respectively using characteristic curves for lines A and B, the characteristic curve for line B unpreferably has a stepwise characteristic portion having a step when it is stored in an LUT, due to quantization errors unique to digital values. Hence, the characteristic curve for line A is set to be decreased by the amount corresponding to the step.
摘要翻译：当二维矩阵中的像素被分成行（或行）方向（副扫描方向）的行A和B，并且行（或列）方向上的两个相邻像素分别使用特性曲线对于线A和B，由于数字值唯一的量化误差，线B的特性曲线优选地具有逐步特征部分，当其存储在LUT中时具有步骤。因此，将线A的特性曲线设定为与步骤对应的量减少。

72. 发明授权

US06519054B1 Image processing apparatus and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US06519054B1
公开(公告)日：2003-02-11
申请号：US09287313
申请日：1999-04-07
申请人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi
发明人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi
IPC分类号： G06F1500
CPC分类号： H04N1/4078 , G06K15/1209 , G06K15/1223
摘要： When maximum density of an output image is lowered by a gamma correction, the number of tones is reduced and the tonality of the output image declines. In order to solve this problem, a pattern generator (215) is caused to generate a toned pattern and the gain of a D/A converter of a PWM circuit (212) is controlled so as to output a test pattern having a density ranging from maximum pulse width Pff(50%) to maximum pulse width Pff(100%) for each color component (step S1). Image information that has been read (step S2) from the test pattern is converted to density information (step S3), and Pff is set (step S4) from the relationship between Pff and image density based upon coordinate information provided by the test pattern.
摘要翻译：当通过伽马校正降低输出图像的最大浓度时，音调的数量减少并且输出图像的音调下降。为了解决这个问题，使图形发生器（215）产生色调图案，并且控制PWM电路（212）的D / A转换器的增益，以输出密度范围从每个颜色分量的最大脉冲宽度Pff（50％）到最大脉冲宽度Pff（100％）（步骤S1）。已经从测试图案读取的图像信息（步骤S2）被转换为浓度信息（步骤S3），并且基于由测试图案提供的坐标信息，通过Pff和图像浓度之间的关系来设置Pff（步骤S4）。

73. 发明授权

US06407509B1 Plasma display panel 失效
标题翻译：等离子显示面板
公开(公告)号：US06407509B1
公开(公告)日：2002-06-18
申请号：US09695138
申请日：2000-10-25
申请人： Yuichi Ikeda , Masayuki Shibata , Hideshi Fukumoto , Keizo Suzuki , Masaji Ishigaki
发明人： Yuichi Ikeda , Masayuki Shibata , Hideshi Fukumoto , Keizo Suzuki , Masaji Ishigaki
IPC分类号： G09G310
CPC分类号： H01J11/38 , H01J1/72 , H01J11/12
摘要： A plasma display panel has a first substrate including a first dielectric layer which covers a plurality of address electrodes; back face barrier ribs, each of which is located between two neighboring address electrodes; a fluorescent layer which covers the back face barrier ribs and the first dielectric layer; and a second substrate including plural pairs of X sustain electrodes and Y sustain electrodes, which are arranged to cross at right angles to the address electrodes, and a second dielectric layer which covers the sustain electrodes. The first substrate is arranged opposite to the second substrate via a discharge space which is filled with gas for radiating ultraviolet rays to make the fluorescent layer emit light and buffer gas, and the thickness of the second dielectric layer in the second substrate is set to be larger at a portion between the X and Y sustain electrodes.
摘要翻译：等离子体显示面板具有包括覆盖多个寻址电极的第一介电层的第一基板; 每个位于两个相邻寻址电极之间的背面阻挡肋; 覆盖背面阻挡肋和第一介电层的荧光层; 以及包括配置成与寻址电极成直角交叉的多对X维持电极和Y维持电极的第二衬底以及覆盖维持电极的第二电介质层。第一衬底经由放电空间与第二衬底相对布置，该放电空间填充有用于辐射紫外线的气体，以使荧光层发光和缓冲气体，第二衬底中的第二电介质层的厚度设定为在X和Y维持电极之间的部分较大。

74. 发明授权

US06320605B1 Image information processing apparatus and method 有权
标题翻译：图像信息处理装置及方法
公开(公告)号：US06320605B1
公开(公告)日：2001-11-20
申请号：US09149279
申请日：1998-09-09
申请人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi , Yasuhiro Saito
发明人： Yuichi Ikeda , Nobuatsu Sasanuma , Tetsuya Atsumi , Yasuhiro Saito
IPC分类号： B41J247
CPC分类号： B41J2/0458 , B41J2/04591 , B41J2/04593 , B41J2/36 , H04N1/4056 , H04N1/6072
摘要： An image processing apparatus for performing pulse-width modulation processing based on input image data. A maximum pulse width of a pulse signal, which can be outputted as a modulation signal obtained by the pulse width modulation, is changed in accordance with an image processing mode.
摘要翻译：一种用于基于输入图像数据执行脉冲宽度调制处理的图像处理装置。可以根据图像处理模式来改变可以作为通过脉冲宽度调制获得的调制信号输出的脉冲信号的最大脉冲宽度。

75. 发明授权

US06190058B1 Image processing method and apparatus and image forming method and apparatus using the same 失效
标题翻译：图像处理方法及装置及其形成方法及装置
公开(公告)号：US06190058B1
公开(公告)日：2001-02-20
申请号：US09430026
申请日：1999-10-29
申请人： Jun Koide , Nobuatsu Sasanuma , Yuichi Ikeda
发明人： Jun Koide , Nobuatsu Sasanuma , Yuichi Ikeda
IPC分类号： H04N1405
CPC分类号： H04N1/4057 , H04N1/4056
摘要： An image can be outputted with a high sharpness without deteriorating a resolution. In order to output an image of a high picture quality while suppressing the occurrence of a moire, an exposure amount is modulated in accordance with pixel density information of the image divided into pixels of a predetermined size by an exposure amount modulating unit in a light scanning unit, thereby expressing an image dark/light state. In this case, in a highlight density region in which a pixel density is equal to or less than ⅓ of the maximum image density, the density data of two adjoining pixels is modulated by one pixel and the other pixel is not recorded. In a density region in which the image density lies within a range from ⅓ to ½ of the maximum image density, a part of the density data of one of the two adjoining pixels is transposed to the other pixel. In a density region in which the image density is equal to or larger than ½ of the maximum density, the pixel transposition is not performed.
摘要翻译：可以以高锐度输出图像，而不会降低分辨率。为了在抑制莫尔条纹的发生的同时输出高图像质量的图像，根据在光扫描中的曝光量调制单元将被划分成预定尺寸的像的像的像素密度信息调制曝光量从而表现图像暗/亮状态。在这种情况下，在像素密度等于或小于最大图像浓度的1/3的高亮度密度区域中，两个邻接像素的浓度数据被调制一个像素，而不记录另一个像素。在图像浓度处于最大图像浓度的1/3至1/2范围内的浓度区域中，两个邻接像素中的一个像素的一部分的浓度数据的一部分被转置到另一像素。在图像浓度等于或大于最大浓度的1/2的密度区域中，不进行像素转置。

76. 发明授权

US06184915B2 Image processing apparatus and method 失效
标题翻译：具有补偿输出装置特性的功能的图像处理装置和方法
公开(公告)号：US06184915B2
公开(公告)日：2001-02-06
申请号：US08890648
申请日：1997-07-09
申请人： Tetsuya Atsumi , Nobuatsu Sasanuma , Yuichi Ikeda , Yasuhiro Saito
发明人： Tetsuya Atsumi , Nobuatsu Sasanuma , Yuichi Ikeda , Yasuhiro Saito
IPC分类号： B41J247
CPC分类号： H04N1/6055
摘要： An image forming apparatus forms an image on a medium by using an output device. A pattern signal for forming a predetermined pattern image on the medium is generated, and image forming parameters for the output device are determined on the basis of the density of the pattern image formed on the medium. The determined image forming parameters are transmitted via bidirectional communication to an external computer or other image forming apparatus.
摘要翻译：图像形成设备通过使用输出设备在介质上形成图像。产生用于在介质上形成预定图案图像的图形信号，并且基于形成在介质上的图案图像的密度来确定用于输出装置的图像形成参数。所确定的图像形成参数通过双向通信传输到外部计算机或其它图像形成装置。

77. 发明授权

US6034788A Image forming apparatus and method 失效
标题翻译：图像形成装置及方法
公开(公告)号：US6034788A
公开(公告)日：2000-03-07
申请号：US972333
申请日：1997-11-18
申请人： Nobuatsu Sasanuma , Yuichi Ikeda
发明人： Nobuatsu Sasanuma , Yuichi Ikeda
IPC分类号： G03G15/00 , G03G15/01 , G03G15/06 , G03G21/00 , H04N1/04 , H04N1/407 , H04N3/14
CPC分类号： H04N1/4078
摘要： It is an object of the invention to stabilize a picture quality by a calibration. In an image forming method using an image forming apparatus having reading means for reading an original and image forming means for forming an image on a medium, a first calibration is manually performed with respect to a system including both of the reading means and the image forming means, and a second calibration is automatically performed with respect to the image forming means solely.
摘要翻译：本发明的目的是通过校准来稳定画面质量。在使用具有用于读取原稿的读取装置和用于在介质上形成图像的图像形成装置的图像形成装置的图像形成方法中，对于包括读取装置和图像形成两者的系统来手动执行第一校准并且仅针对图像形成装置自动执行第二校准。

78. 发明授权

US5937087A Image processing apparatus and method thereof 失效
标题翻译：图像处理装置及其方法
公开(公告)号：US5937087A
公开(公告)日：1999-08-10
申请号：US508259
申请日：1995-07-27
申请人： Nobuatsu Sasanuma , Tatsuo Takeuchi , Rie Saito , Yuichi Ikeda
发明人： Nobuatsu Sasanuma , Tatsuo Takeuchi , Rie Saito , Yuichi Ikeda
IPC分类号： H04N1/60 , H04N1/46 , G03F3/08
CPC分类号： H04N1/6097 , H04N1/6027 , H04N1/603
摘要： An image having suitable color-tone and density is formed on a recording medium so that a full-color image of an excellent color-tone depending on a OHP can be projected, wherein a CCD separates colors of an original image to read it for converting into a RGB digital signal by an A/D conversion circuit, the process corresponding to a required image signal forming condition is executed by image process means for the digital signal to generate an image signal for outputting it to an LD driver, and a full-color image forming apparatus for forming a color image on a recording medium utilizing plural kinds of color materials based on the image signal comprises the image processing means for executing a gradation conversion process for the signals of C, M and Y in a LUT 1 circuit and executing a different gradation conversion process for a black signal Bk in a LUT 2 circuit different from a LUT 1 circuit.
摘要翻译：在记录介质上形成具有合适的色调和浓度的图像，使得可以投射出与OHP相关的优异色调的全色图像，其中CCD分离原始图像的颜色以读取它以便转换通过A / D转换电路转换成RGB数字信号，与所需图像信号形成条件对应的处理由数字信号的图像处理装置执行，以产生用于将其输出到LD驱动器的图像信号，利用基于图像信号的多种颜色材料在记录介质上形成彩色图像的彩色图像形成装置包括用于对LUT1电路中的C，M和Y的信号执行灰度转换处理的图像处理装置，以及对与LUT1电路不同的LUT2电路中的黑色信号Bk执行不同的灰度转换处理。

79. 发明授权

US5911694A Endoceliac physical quantity measuring apparatus having excellent measuring resolution 失效
标题翻译： Endoceliac物理量测量仪具有优异的测量分辨率
公开(公告)号：US5911694A
公开(公告)日：1999-06-15
申请号：US902498
申请日：1997-07-29
申请人： Yuichi Ikeda , Akio Uchiyama
发明人： Yuichi Ikeda , Akio Uchiyama
IPC分类号： A61B1/005 , A61B5/103 , A61B5/107
CPC分类号： A61B1/0051 , A61B1/0005 , A61B5/103 , A61B2562/0247 , A61B5/1076 , A61B5/6852
摘要： An endoceliac physical quantity measuring apparatus comprises a contact adapted to touch an organic tissue, a vibrator connected mechanically to the contact, a frequency characteristic detecting circuit for detecting parameters associated with the frequency characteristics of the vibrator, load detecting means for detecting a load acting between the organic tissue and the contact, arithmetic means for computing physical quantities of the organic tissue on the basis of the parameters associated with the frequency characteristics detected by the frequency characteristic detecting circuit and the load detected by the load detecting means, and presentation means for presenting the physical quantities computed by the arithmetic means.
摘要翻译：内窥镜物理量测量装置包括适于触摸有机组织的触点，与触点机械连接的振动器，用于检测与振动器的频率特性相关的参数的频率特性检测电路，负载检测装置，所述有机组织和所述接触部，根据与所述频率特性检测电路检测出的频率特性相关联的参数和由所述负载检测单元检测到的负载来计算所述有机组织的物理量的运算装置，以及用于呈现由算术手段计算的物理量。

80. 发明授权

US5836897A Ultrasonic treatment apparatus 失效
公开(公告)号：US5836897A
公开(公告)日：1998-11-17
申请号：US911135
申请日：1997-08-14
申请人： Tomohisa Sakurai , Hideo Nagazumi , Kazuya Hijii , Toshihiko Suzuta , Masahiro Kudo , Kenji Yoshino , Tetsumaru Kubota , Tatsuya Kubota , Hiroaki Kagawa , Yuichi Ikeda , Mitsumasa Okada , Hitoshi Karasawa , Tadao Hagino
发明人： Tomohisa Sakurai , Hideo Nagazumi , Kazuya Hijii , Toshihiko Suzuta , Masahiro Kudo , Kenji Yoshino , Tetsumaru Kubota , Tatsuya Kubota , Hiroaki Kagawa , Yuichi Ikeda , Mitsumasa Okada , Hitoshi Karasawa , Tadao Hagino
IPC分类号： A61B17/36
CPC分类号： A61B17/22012 , A61B17/320068 , A61B18/1402 , A61B50/13 , A61B2017/00154 , A61B2017/00464 , A61B2017/00482 , A61B2017/00973 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2018/00916 , A61B90/90
摘要： An ultrasonic treatment apparatus comprises at least one hand piece, a plurality of probes, and an ultrasonic drive device. The hand piece has an ultrasonic oscillation device for generating ultrasonic vibration. Each probe is adapted to be attached to the hand piece and designed to transmit the ultrasonic vibration generated by the hand piece. The ultrasonic drive device is connected to the hand piece, for driving the ultrasonic oscillation device.

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