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1. 发明授权

US5343741A System for determining pneumatic tire pressure for motor vehicle by comparing actual to adequate wheel rotational speed 失效
标题翻译：通过比较实际与适当的车轮转速来确定机动车辆的充气轮胎压力的系统
公开(公告)号：US5343741A
公开(公告)日：1994-09-06
申请号：US009238
申请日：1993-01-26
申请人： Takeshi Nishihara , Keiyu Kin , Shuji Shiraishi
发明人： Takeshi Nishihara , Keiyu Kin , Shuji Shiraishi
IPC分类号： B60C23/06 , B60C23/02 , B60C23/00
CPC分类号： B60C23/061
摘要： A pneumatic tire pressure determining system on a motor vehicle detects an actual rotational speed difference between rotational speeds of front or rear left and right road wheels of the motor vehicle, detects an operating condition of the motor vehicle, and calculates an adequate rotational speed difference between rotational speeds of the front or rear left and right road wheels based on the detected operating condition of the motor vehicle. The system compares the adequate rotational speed difference and the actual rotational speed difference, and when the difference between the compared actual and adequate rotational speed differences exceeds a predetermined value, the system determines a pneumatic tire pressure reduction.
摘要翻译：机动车辆上的充气轮胎压力确定系统检测机动车辆的前后左右车轮的转速之间的实际转速差，检测机动车辆的运转状况，基于检测到的机动车辆的运行状况，前后左右车轮的转速。该系统比较适当的转速差和实际转速差，并且当比较的实际和足够的转速差之间的差超过预定值时，系统确定充气轮胎压力降低。

2. 发明授权

US07542168B2 Gradation conversion calibration by comparing grayscale and color chart measurements to target values and repeated correction amount calculations to tolerance values 失效
标题翻译：通过将灰度和色彩图测量与目标值进行比较，并将重复的校正量计算与公差值进行比较
公开(公告)号：US07542168B2
公开(公告)日：2009-06-02
申请号：US11401063
申请日：2006-04-10
申请人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
发明人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
IPC分类号： H04N1/60
CPC分类号： G03B27/72 , H04N1/4078 , H04N1/6033
摘要： A color chart and a grayscale chart are output, and a calibration task of calculating a correction amount based on the grayscale chart by comparing a measured density value that is obtained by measuring a density of the grayscale chart and a target density value that has been found in advance, is repeated until the correction amount based on the grayscale chart is equal to or less than a first tolerance value, and at this time, as long as the correction amount based on the grayscale chart is equal to or greater than a second tolerance value that is larger than the first tolerance value, a correction amount based on the color chart is additionally calculated by comparing a measured density value that is obtained by measuring a density of the color chart and a target density value that has been found in advance, and this correction amount is used in place of the correction amount based on the grayscale chart.
摘要翻译：输出彩色图表和灰度图，以及校准任务，通过比较通过测量灰度图的浓度获得的测量浓度值和已经找到的目标浓度值，基于灰度图计算校正量预先重复，直到基于灰度图的校正量等于或小于第一公差值，并且此时，只要基于灰度图的校正量等于或大于第二公差大于第一公差值的值，通过比较通过测量颜色密度和预先找到的目标密度值而获得的测量密度值来另外计算基于色彩图的校正量，并且该校正量用于代替基于灰度图的校正量。

3. 发明申请

US20070215788A1 Exposure apparatus 审中-公开
标题翻译：曝光装置
公开(公告)号：US20070215788A1
公开(公告)日：2007-09-20
申请号：US11723097
申请日：2007-03-16
申请人： Takeshi Nishihara , Akihiko Toki , Hisashi Oda
发明人： Takeshi Nishihara , Akihiko Toki , Hisashi Oda
IPC分类号： G01J1/32
CPC分类号： G03B27/521
摘要： An exposure apparatus of the invention has a dot array head of a fluorescent type having light-emitting units UR, UG, UB of three primary colors. A controller E is provided with an area dividing unit that divides the dot array head into an image area, in which control of light emission based on image data is performed, and the other non-image areas. In addition, a dot array head control unit in the controller E comprises a light emission control unit that controls the dot array head such that light is emitted based on the image data in the image area and dummy light emission takes place in the non-image area when exposing photographic paper. The dummy light emission data is created by the dummy light emission data creating unit, based on image data corresponding to a single dot D1 adjacent to a boundary of the image area and the non-image area.
摘要翻译：本发明的曝光装置具有荧光型点阵头，其具有三原色的发光单元UR，UG，UB。控制器E设置有区域分割单元，该区域划分单元将点阵列头分割为其中执行基于图像数据的发光控制的图像区域和其他非图像区域。此外，控制器E中的点阵头控制单元包括发光控制单元，其控制点阵列头，使得基于图像区域中的图像数据发射光，并且在非图像中发生伪发光曝光相纸时的区域。基于与图像区域和非图像区域的边界相邻的单个点D 1的图像数据，由虚拟发光数据生成单元创建虚拟发光数据。

4. 发明申请

US20070097462A1 Luminance nonuniformity adjustment method and luminance nonuniformity adjustment module using this method 失效
标题翻译：亮度不均匀性调整方法和亮度不均匀性调整模块采用该方法
公开(公告)号：US20070097462A1
公开(公告)日：2007-05-03
申请号：US11411269
申请日：2006-04-26
申请人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
发明人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
IPC分类号： H04N1/46
CPC分类号： H04N1/4015 , H04N1/6033
摘要： A luminance nonuniformity adjustment module for eliminating luminance nonuniformities in light emitting elements determines a luminance correction coefficient for each light-emitting element through a test print. The luminance nonuniformity adjustment module comprises a provisional luminance correction coefficient calculation unit, an improper coloring degree calculation unit and a luminance correction coefficient determination unit. The provisional luminance correction coefficient calculation unit calculates a provisional luminance correction coefficient by comparing a measured density value for a grayscale chart and a predetermined target density value. The improper coloring degree calculation unit calculates an improper coloring degree, which is the degree of improper coloring that occurs when other colors are expressed when developing a specific color, from the measured density values for the grayscale chart and an unbalanced chart in which the gray balance has been altered. The luminance correction coefficient determination unit corrects the provisional luminance correction coefficient using the improper coloring degree.
摘要翻译：用于消除发光元件中的亮度不均匀性的亮度不均匀性调整模块通过测试印刷确定每个发光元件的亮度校正系数。亮度不均匀性调整模块包括临时亮度校正系数计算单元，不正确的着色度计算单元和亮度校正系数确定单元。临时亮度校正系数计算单元通过比较灰度图的测量浓度值和预定目标浓度值来计算临时亮度校正系数。不正确的着色度计算单元计算不正确的着色度，其是根据测量的灰度级的浓度值和灰平衡的不平衡图，显示特定颜色时的其他颜色表现出现的不正确着色程度已被改变。亮度校正系数确定单元使用不正确的着色度来校正临时亮度校正系数。

5. 发明授权

US07667867B2 Printing apparatus and correction data generating method 失效
标题翻译：打印装置和校正数据生成方法
公开(公告)号：US07667867B2
公开(公告)日：2010-02-23
申请号：US11403776
申请日：2006-04-13
申请人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
发明人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
IPC分类号： H04N1/46
CPC分类号： G03B27/72 , H04N1/40031 , H04N1/46
摘要： A printing apparatus for measuring proper density and generating correction data with high accuracy by eliminating influences of adjoining areas. A plurality of scanning coordinates SAx are set to a middle position in a primary scanning direction of each of pixel lines Q on a test chart. Scanning areas SA are set to positions where the scanning coordinates SAx intersect scanning coordinates SAy indicating numerous positions in a secondary scanning direction of the pixel lines Q. Density data of the scanning areas SA is averaged to generate correction data for updating a correction table.
摘要翻译：一种用于通过消除相邻区域的影响来高精度地测量适当密度并产生校正数据的打印装置。多个扫描坐标SAx被设置在测试图上的每个像素线Q的主扫描方向上的中间位置。将扫描区域SA设置为扫描坐标SAx与扫描坐标SAy相交的位置，该坐标SAy表示像素线Q的副扫描方向上的多个位置。扫描区域SA的密度数据被平均以产生用于更新校正表的校正数据。

6. 发明申请

US20060232835A1 Printing apparatus and correction data generating method 失效
标题翻译：打印装置和校正数据生成方法
公开(公告)号：US20060232835A1
公开(公告)日：2006-10-19
申请号：US11403776
申请日：2006-04-13
申请人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
发明人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
IPC分类号： H04N1/46
CPC分类号： G03B27/72 , H04N1/40031 , H04N1/46
摘要： A printing apparatus for measuring proper density and generating correction data with high accuracy by eliminating influences of adjoining areas. A plurality of scanning coordinates SAx are set to a middle position in a primary scanning direction of each of pixel lines Q on a test chart. Scanning areas SA are set to positions where the scanning coordinates SAx intersect scanning coordinates SAy indicating numerous positions in a secondary scanning direction of the pixel lines Q. Density data of the scanning areas SA is averaged to generate correction data for updating a correction table.
摘要翻译：一种用于通过消除相邻区域的影响来高精度地测量适当密度并产生校正数据的打印装置。多个扫描坐标SAx被设置在测试图上的每个像素线Q的主扫描方向上的中间位置。将扫描区域SA设置为扫描坐标SAx与扫描坐标SAy相交的位置，该坐标SAy表示像素线Q的副扫描方向上的多个位置。扫描区域SA的密度数据被平均以产生用于更新校正表的校正数据。

7. 发明申请

US20060232832A1 Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US20060232832A1
公开(公告)日：2006-10-19
申请号：US11404270
申请日：2006-04-14
申请人： Tatsuji Goma , Takeshi Nishihara , Yoshiyuki Nakatani
发明人： Tatsuji Goma , Takeshi Nishihara , Yoshiyuki Nakatani
IPC分类号： H04N1/40
CPC分类号： H04N1/4015 , H04N1/00002 , H04N1/00013 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/00092 , H04N1/3876 , H04N1/4078
摘要： A printing apparatus for generating a test chart using a plurality of sheets of printing paper and correction data having high accuracy according to the test chart. Overlapping regions G are extracted from scanning data D1 and D2 of two test charts. Tendency in variation (inclination) of the density is obtained for one set of the scanning data in the overlapping regions G and such tendency in variation is reduced. The scanning data D1 and D2 are then combined together to eliminate the density difference, thereby obtaining a single set of combined scanning data D3. A correction data generation means updates a correction table based on density data of the scanning data D3.
摘要翻译：根据测试图，使用多张打印纸和具有高精度的校正数据生成测试图的打印设备。从两个测试图的扫描数据D 1和D 2中提取重叠区域G. 对于重叠区域G中的一组扫描数据获得浓度的变化趋势（倾斜度），并且这种变化趋势减小。然后将扫描数据D 1和D 2组合在一起以消除密度差，从而获得单组合扫描数据D 3。校正数据生成装置根据扫描数据D 3的浓度数据更新校正表。

8. 发明授权

US07605950B2 Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US07605950B2
公开(公告)日：2009-10-20
申请号：US11404270
申请日：2006-04-14
申请人： Tatsuji Goma , Takeshi Nishihara , Yoshiyuki Nakatani
发明人： Tatsuji Goma , Takeshi Nishihara , Yoshiyuki Nakatani
IPC分类号： H04N1/46
CPC分类号： H04N1/4015 , H04N1/00002 , H04N1/00013 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/00092 , H04N1/3876 , H04N1/4078
摘要： A printing apparatus for generating a test chart using a plurality of sheets of printing paper and correction data having high accuracy according to the test chart. Overlapping regions G are extracted from scanning data D1 and D2 of two test charts. Tendency in variation (inclination) of the density is obtained for one set of the scanning data in the overlapping regions G and such tendency in variation is reduced. The scanning data D1 and D2 are then combined together to eliminate the density difference, thereby obtaining a single set of combined scanning data D3. A correction data generation means updates a correction table based on density data of the scanning data D3.
摘要翻译：根据测试图，使用多张打印纸和具有高精度的校正数据生成测试图的打印设备。从两个测试图的扫描数据D1和D2提取重叠区域G. 对于重叠区域G中的一组扫描数据获得浓度的变化趋势（倾斜度），并且这种变化趋势减小。然后将扫描数据D1和D2组合在一起以消除浓度差，从而获得单组合扫描数据D3。校正数据生成装置根据扫描数据D3的浓度数据更新校正表。

9. 发明申请

US20090237685A1 Color image printer and gradation correcting method therefor 审中-公开
标题翻译：彩色图像打印机及其灰度校正方法
公开(公告)号：US20090237685A1
公开(公告)日：2009-09-24
申请号：US12381313
申请日：2009-03-10
申请人： Takeshi Nishihara , Yozo Ohki , Tatsuji Goma , Tomoyuki Ishii , Takuya Yamamoto
发明人： Takeshi Nishihara , Yozo Ohki , Tatsuji Goma , Tomoyuki Ishii , Takuya Yamamoto
IPC分类号： H04N1/60 , B41J2/435
CPC分类号： G03G15/5062 , G03G2215/00063 , G03G2215/00067 , G03G2215/0164
摘要： A method of gradation correction for laser scanning exposure is effected, based on measured density values of a test print (TP) including a horizontal stripe test pattern comprised of a plurality of horizontal lines extending in the main scanning direction and a vertical stripe pattern comprised of a plurality of vertical lines extending in the sub scanning direction. The includes the steps of calculating, based on the measured density values, a rising correction amount for main scanning rising correction of adding a rising correction component to one dot after rising of a modulated laser in order to reduce density difference between the horizontal line and the vertical line and calculating, based on the measured density values, a falling correction amount for main scanning falling correction of adding a falling correction component to one dot after rising of the modulated laser in order to reduce the density difference between the horizontal line and the vertical line.
摘要翻译：基于包括由在主扫描方向上延伸的多条水平线组成的水平条纹测试图案的测试印刷（TP）的测量密度值和由主扫描方向延伸的垂直条纹图案，实现激光扫描曝光的灰度校正方法沿副扫描方向延伸的多条垂直线。包括以下步骤：基于所测量的浓度值，计算用于在调制激光器升高之后将上升校正分量加到一个点上的主扫描上升校正的上升校正量，以便减小水平线和垂直线，并且基于测量的浓度值，计算用于在调制激光器升高之后将下降校正分量加到下降校正分量的主扫描下降校正的下降校正量，以便降低水平线和垂直线之间的密度差线。

10. 发明授权

US07692830B2 Luminance nonuniformity adjustment method and luminance nonuniformity adjustment module using this method 失效
标题翻译：亮度不均匀性调整方法和亮度不均匀性调整模块采用该方法
公开(公告)号：US07692830B2
公开(公告)日：2010-04-06
申请号：US11411269
申请日：2006-04-26
申请人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
发明人： Tatsuji Goma , Yoshiyuki Nakatani , Takeshi Nishihara
IPC分类号： H04N1/46
CPC分类号： H04N1/4015 , H04N1/6033
摘要： A luminance nonuniformity adjustment module for eliminating luminance nonuniformities in light emitting elements determines a luminance correction coefficient for each light-emitting element through a test print. The luminance nonuniformity adjustment module comprises a provisional luminance correction coefficient calculation unit, an improper coloring degree calculation unit and a luminance correction coefficient determination unit. The provisional luminance correction coefficient calculation unit calculates a provisional luminance correction coefficient by comparing a measured density value for a grayscale chart and a predetermined target density value. The improper coloring degree calculation unit calculates an improper coloring degree, which is the degree of improper coloring that occurs when other colors are expressed when developing a specific color, from the measured density values for the grayscale chart and an unbalanced chart in which the gray balance has been altered. The luminance correction coefficient determination unit corrects the provisional luminance correction coefficient using the improper coloring degree.
摘要翻译：用于消除发光元件中的亮度不均匀性的亮度不均匀性调整模块通过测试印刷确定每个发光元件的亮度校正系数。亮度不均匀性调整模块包括临时亮度校正系数计算单元，不正确的着色度计算单元和亮度校正系数确定单元。临时亮度校正系数计算单元通过比较灰度图的测量浓度值和预定目标浓度值来计算临时亮度校正系数。不正确的着色度计算单元计算不正确的着色度，其是根据测量的灰度级的浓度值和灰平衡的不平衡图，显示特定颜色时的其他颜色表现出现的不正确着色程度已被改变。亮度校正系数确定单元使用不正确的着色度来校正临时亮度校正系数。

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