公开(公告)号：US4849950A

公开(公告)日：1989-07-18

申请号：US262243

申请日：1988-10-20

申请人： Hiroaki Sugiura ,  Yuichi Ide ,  Michika Uesugi

发明人： Hiroaki Sugiura ,  Yuichi Ide ,  Michika Uesugi

IPC分类号： H02P27/06 ,  F24F11/02 ,  H02J3/01 ,  H02M1/12 ,  H02M7/48

CPC分类号： H02M7/5387 ,  H02M1/12 ,  H02M1/44

摘要： A device for reducing the leakage noise of a power converter having a rectifier circuit connected to an alternating current power source and an inverter circuit connected to the rectifier circuit has a first noise filter, with a plurality of inductors and capacitors, and which is coupled between the alternating current power source and the rectifier circuit; and a second noise filter, with a plurality of inductors and capacitors, and which is coupled between the rectifier circuit and the inverter circuit.

摘要翻译： 一种用于降低具有连接到交流电源的整流器电路的功率转换器和连接到整流器电路的逆变器电路的电力转换器的泄漏噪声的装置具有第一噪声滤波器，其具有多个电感器和电容器，并且耦合在 交流电源和整流电路; 以及具有多个电感器和电容器的第二噪声滤波器，并且耦合在整流器电路和逆变器电路之间。

公开(公告)号：US08783932B2

公开(公告)日：2014-07-22

申请号：US13641052

申请日：2011-04-14

申请人： Rena Nishitani ,  Tomohiro Sasagawa ,  Eiji Niikura ,  Kuniko Kojima ,  Jun Someya ,  Hiroaki Sugiura ,  Kazuhiko Tsutsumi ,  Akihiro Nagase

发明人： Rena Nishitani ,  Tomohiro Sasagawa ,  Eiji Niikura ,  Kuniko Kojima ,  Jun Someya ,  Hiroaki Sugiura ,  Kazuhiko Tsutsumi ,  Akihiro Nagase

IPC分类号： F21V7/04

CPC分类号： G02F1/133615 ,  G02B6/002 ,  G02B6/003 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0076 ,  G02F2001/133614 ,  G02F2001/133624

摘要： A planar light source device includes a first light source for emitting a first light ray having a punctate spatial luminance distribution; a second light source for emitting a second light ray; a first spatial luminance distribution conversion portion for changing the first light ray to a linear spatial luminance distribution; a second spatial luminance distribution conversion portion for changing a spatial luminance distribution of the first and second light rays to a planar spatial luminance distribution; wherein the first light ray is a laser light; the second light ray has a divergence angle larger than the divergence angle of the first light ray when the first light ray is emitted from the first light source; and a slow-axis direction of the first light ray entering the second spatial luminance distribution conversion portion is parallel to an outgoing direction of the planar light.

摘要翻译： 平面光源装置包括用于发射具有点状空间亮度分布的第一光线的第一光源; 用于发射第二光线的第二光源; 用于将第一光线改变为线性空间亮度分布的第一空间亮度分布转换部分; 用于将第一和第二光线的空间亮度分布改变为平面空间亮度分布的第二空间亮度分布转换部分; 其中所述第一光线是激光; 当从第一光源发射第一光线时，第二光线具有大于第一光线的发散角的发散角; 并且进入第二空间亮度分布变换部的第一光线的慢轴方向与平面光的出射方向平行。

公开(公告)号：US08648859B2

公开(公告)日：2014-02-11

申请号：US12747837

申请日：2009-12-16

申请人： Yoshitaka Toyoda ,  Shotaro Moriya ,  Noritaka Okuda ,  Satoshi Yamanaka ,  Koji Minami ,  Hiroaki Sugiura

发明人： Yoshitaka Toyoda ,  Shotaro Moriya ,  Noritaka Okuda ,  Satoshi Yamanaka ,  Koji Minami ,  Hiroaki Sugiura

IPC分类号： G06T17/00

CPC分类号： H04N5/208 ,  G06T1/00 ,  G06T3/40 ,  G06T5/001 ,  G06T5/50 ,  G06T2207/20016 ,  H04N1/3935 ,  H04N7/0122

摘要： An intermediate image generating means (1) generates a horizontal intermediate image (D1h) and a vertical intermediate image (D1v) by extracting components of an input image (DIN) in a particular frequency band; an intermediate image processing means (2) generates a horizontal image (D2Bh) and a vertical image (D2Bv) by performing non-linear processing (2A) and high-frequency component generation (2B); an intermediate image (D2) is obtained by combining these horizontal and vertical images by performing weighted addition for each pixel and is added (3) to the input image (DIN) to obtain an enhanced output image (DOUT). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, adequate image enhancement processing can be carried out.

摘要翻译： 中间图像生成装置（1）通过提取特定频带中的输入图像（DIN）的分量来生成水平中间图像（D1h）和垂直中间图像（D1v） 中间图像处理装置（2）通过执行非线性处理（2A）和高频分量生成（2B）来生成水平图像（D2Bh）和垂直图像（D2Bv）; 通过对每个像素执行加权相加来组合这些水平和垂直图像来获得中间图像（D2），并将其添加到输入图像（DIN）以获得增强输出图像（DOUT）。 即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以进行适当的图像增强处理。

公开(公告)号：US08139157B2

公开(公告)日：2012-03-20

申请号：US12003176

申请日：2007-12-20

申请人： Jun Someya ,  Kazuo Kyuma ,  Kazuhiko Tsutsumi ,  Hiroaki Sugiura ,  Hironobu Yasui

发明人： Jun Someya ,  Kazuo Kyuma ,  Kazuhiko Tsutsumi ,  Hiroaki Sugiura ,  Hironobu Yasui

IPC分类号： H04N5/14 ,  H04N5/57 ,  H04N9/64 ,  H04N5/21 ,  H04N9/77

CPC分类号： H04N5/20 ,  H04N5/147 ,  H04N9/68

摘要： A video display apparatus generates luminance information for individual frames of a video signal from histograms of the luminance component of the video signal, and classifies the content of the video signal on the basis of this information. Color saturation information is also generated from color saturation histograms, and scene changes are detected. Video correction parameters and display control parameters are derived from the content classification and color saturation information. The video signal is corrected according to the video correction parameters, and displayed according to the display control parameters. Display characteristics suitable for the video content are thereby obtained. The parameters are changed when a scene change is detected, so that the viewer is not disturbed by the change in video display characteristics.

摘要翻译： 视频显示装置从视频信号的亮度分量的直方图生成视频信号的各个帧的亮度信息，并根据该信息对视频信号的内容进行分类。 颜色饱和度信息也是从色彩饱和度直方图生成的，并且检测到场景变化。 视频校正参数和显示控制参数是从内容分类和色彩饱和度信息中得出的。 视频信号根据视频校正参数进行校正，并根据显示控制参数进行显示。 从而获得适合于视频内容的显示特性。 当检测到场景变化时，参数被改变，使得观看者不受视频显示特征的变化的干扰。

公开(公告)号：US08072647B2

公开(公告)日：2011-12-06

申请号：US12222731

申请日：2008-08-14

申请人： Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

发明人： Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

IPC分类号： G03F3/08 ,  G06F15/00 ,  H04N1/46 ,  G06K9/00

CPC分类号： H04N1/6058

摘要： A color conversion apparatus receives first image data including first red-green-blue color data in which the possible values of the red, green, and blue components extend beyond the range from 0% to 100%. The first color data are analyzed into first hue region data, the magnitudes of which are adjusted according to the brightness and/or saturation of the first color data to obtain second and third hue region data. The gamut of colors of the first image data is detected, and matrix coefficients are generated according to the detected gamut. The matrix coefficients are used to perform a matrix operation on the second and third hue region data to obtain second color data, thereby converting the first image data to second image data with conversion characteristics appropriate for the gamut of colors of the first image data.

摘要翻译： 颜色转换装置接收包括第一红 - 绿 - 蓝颜色数据的第一图像数据，其中红，绿和蓝分量的可能值延伸超出0％至100％的范围。 将第一颜色数据分析为第一色相区域数据，其数量根据第一颜色数据的亮度和/或饱和度进行调整，以获得第二和第三色调区域数据。 检测第一图像数据的色域，并根据检测到的色域生成矩阵系数。 矩阵系数用于对第二和第三色调区域数据执行矩阵运算以获得第二颜色数据，从而将第一图像数据转换成具有适合于第一图像数据的色域的转换特性的第二图像数据。

公开(公告)号：US08036459B2

公开(公告)日：2011-10-11

申请号：US12249734

申请日：2008-10-10

申请人： Hideki Yoshii ,  Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

发明人： Hideki Yoshii ,  Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

IPC分类号： G06K9/00

CPC分类号： G06T5/40 ,  G06T5/009 ,  G06T2207/10024

摘要： An image processing apparatus enhances contrast without producing color balance distortion or color collapse by generating a gradation-scale correction table from a distribution of a characteristic quantity of an input image signal, using the gradation-scale correction table to derive a gradation correction parameter for each pixel from a maximum component value of the pixel, and multiplying all components of the pixel by the gradation correction parameter.

摘要翻译： 图像处理装置通过使用灰度级校正表从每个输入图像信号的特征量的分布生成灰度级校正表来增强对比度而不产生色平衡失真或颜色塌陷，以导出每个 像素，并将像素的所有分量乘以灰度校正参数。

公开(公告)号：US20110148618A1

公开(公告)日：2011-06-23

申请号：US13056524

申请日：2009-07-30

申请人： Satoshi Harumoto ,  Kouei Kiyo ,  Shojiro Takeuchi ,  Naoki Miura ,  Masaki Nakamura ,  Hiroaki Sugiura ,  Yoshio Yamatani ,  Junichi Nonomura

发明人： Satoshi Harumoto ,  Kouei Kiyo ,  Shojiro Takeuchi ,  Naoki Miura ,  Masaki Nakamura ,  Hiroaki Sugiura ,  Yoshio Yamatani ,  Junichi Nonomura

IPC分类号： G06F7/00 ,  B60Q1/00

CPC分类号： B60W50/14 ,  B60K2350/1092 ,  B60W30/188 ,  F02D11/105 ,  Y02T10/84

摘要： An accelerator opening determining unit determines whether an accelerator opening achieved through an accelerator operation by a driver of a vehicle exceeds an upper limit value thereof. A travel distance adding-up unit adds up a travel distance within accelerator-opening upper limit value when the accelerator opening is not determined to exceed the upper limit value. When the accelerator opening is determined to exceed the upper limit value, the travel distance adding-up unit adds up a travel distance exceeding accelerator-opening upper limit value. A fuel-saving driving rating unit rates the driving of the driver based on each added-up value added up by the travel distance adding-up unit.

摘要翻译： 加速器开度确定单元确定由车辆的驾驶员通过加速器操作获得的加速器开度是否超过其上限值。 当加速器开度未被确定为超过上限值时，行驶距离累积单元将加速器开度上限值之间的行驶距离相加。 当加速器开度被确定为超过上限值时，行驶距离相加单元将行驶距离加起来超过加速器开度上限值。 省燃料驾驶评价单元基于由行驶距离累积单元相加的每个相加值对驾驶员的驾驶进行评估。

公开(公告)号：US07731323B2

公开(公告)日：2010-06-08

申请号：US11470697

申请日：2006-09-07

申请人： Hiroaki Sugiura

发明人： Hiroaki Sugiura

IPC分类号： B41J29/393

CPC分类号： G03G21/1892 ,  B41J2/17526 ,  B41J2/17546 ,  G03G15/0863 ,  G03G2215/0697 ,  G03G2221/1823

摘要： With this invention, compatibility between an image forming apparatus and a component mounted on the image forming apparatus is precisely checked. A cartridge, as the component, stores its ID (first information) and an ID (second information) of the image forming apparatus that can use the cartridge. The image forming apparatus stores its ID (third information) and an ID (fourth information) of the cartridge that can be used in the image forming apparatus. Then, when the fourth information includes the first information or the second information includes the third information, it is decided that the cartridge mounted in the image forming apparatus can be used. When the fourth information does not include the first information and the second information does not include the third information, it is decided that the cartridge mounted in the image forming apparatus cannot be used.

摘要翻译： 利用本发明，精确地检查图像形成装置和安装在图像形成装置上的部件之间的兼容性。 作为组件的盒存储其可以使用盒的图像形成装置的ID（第一信息）和ID（第二信息）。 图像形成装置存储可以在图像形成装置中使用的盒的ID（第三信息）和ID（第四信息）。 然后，当第四信息包括第一信息或第二信息包括第三信息时，确定可以使用安装在图像形成装置中的盒。 当第四信息不包括第一信息并且第二信息不包括第三信息时，确定不能使用安装在图像形成装置中的盒。

公开(公告)号：US07652819B2

公开(公告)日：2010-01-26

申请号：US12076817

申请日：2008-03-24

申请人： Norihiro Watanabe ,  Daisuke Echizenya ,  Atsushi Michimori ,  Tomohiro Sasagawa ,  Hiroaki Sugiura

发明人： Norihiro Watanabe ,  Daisuke Echizenya ,  Atsushi Michimori ,  Tomohiro Sasagawa ,  Hiroaki Sugiura

IPC分类号： G03B21/56

CPC分类号： G03B21/10 ,  G02B3/005 ,  G02B3/08 ,  G02B7/02 ,  G03B21/62

摘要： A Fresnel lens collimates a light modulated by an image signal and outputs a collimated light. A diffusion member diffuses the collimated light and outputs a diffused light. A driver continually moves the Fresnel lens or the diffusion member on a predetermined trajectory within a plane parallel with a screen. A spring member couples the Fresnel lens or the diffusion member with a casing, including a first deformation plane flexible in a first direction within the plane, and a second deformation plane flexible in a second direction substantially perpendicular to the first direction within the plane, while it is not flexible in a direction perpendicular to the plane.

摘要翻译： 菲涅耳透镜对由图像信号调制的光进行准直，并输出准直光。 漫射构件漫射准直光并输出漫射光。 驱动器在平行于屏幕的平面内将菲涅尔透镜或漫射构件连续地移动到预定轨迹上。 弹簧构件将菲涅尔透镜或扩散构件与壳体连接，壳体包括在平面内沿第一方向柔性的第一变形平面和在基本上垂直于平面内的第一方向的第二方向上可挠曲的第二变形平面，同时 它在垂直于平面的方向上是不灵活的。

公开(公告)号：US20090080769A1

公开(公告)日：2009-03-26

申请号：US12232897

申请日：2008-09-25

申请人： Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

发明人： Shuichi Kagawa ,  Jun Someya ,  Hiroaki Sugiura

IPC分类号： G06K9/00

CPC分类号： H04N1/6058

摘要： An image data processing apparatus receives trichromatic image data with values expressing red, green, and blue and generates information indicating the gamut of colors of the image data. The gamut information is obtained from maximum and minimum values, or values equivalent to the maximum and minimum values, pertaining to different color components during a prescribed time interval, and indicates the actual gamut of colors that appear during the prescribed time interval. The gamut information is appended to the image data, or output separately from the image data, for use in subsequent image processing.

摘要翻译： 图像数据处理装置接收具有表示红色，绿色和蓝色的值的三色图像数据，并产生指示图像数据的颜色色域的信息。 从指定时间间隔内与不同颜色分量相关的最大值和最小值或相当于最大值和最小值的值获得色域信息，并指示在规定时间间隔期间出现的实际颜色色域。 色域信息附加到图像数据，或者与图像数据分离地输出，用于后续图像处理。