公开(公告)号：US06353424B2

公开(公告)日：2002-03-05

申请号：US09788342

申请日：2001-02-21

申请人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

发明人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

IPC分类号： G09G328

CPC分类号： G09G3/2803 ,  G09G3/2022 ,  G09G3/2033 ,  G09G3/2037 ,  G09G3/294 ,  G09G3/34 ,  G09G2320/0261 ,  G09G2320/0266 ,  G09G2320/0276 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2320/106 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/16

摘要： A display apparatus adjusts the brightness of a plasma display panel. The display apparatus comprises an adjusting device, which acquires image brightness data, and adjusts the number of subfields Z on the basis of brightness data.

摘要翻译： 显示装置调节等离子体显示面板的亮度。 显示装置包括调整装置，其根据亮度数据获取图像亮度数据，并调整子场数Z。

公开(公告)号：US08144172B2

公开(公告)日：2012-03-27

申请号：US12301677

申请日：2007-05-22

申请人： Tomoko Morita

发明人： Tomoko Morita

IPC分类号： G09G5/10 ,  G09G3/28 ,  G01J1/44 ,  G01D5/34 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  G06F15/16

CPC分类号： G09G3/2003 ,  G09G2320/0666 ,  H04N9/73

摘要： A color temperature correction device corrects, in a display device that represents brightness of RGB of a video signal by a plurality of levels of gray scales, a color temperature of the video signal. The color temperature correction device includes: a recording means of storing a gray scale value conversion table for an input gray scale value of a video signal to set gray scale values for respective RGB, so that a consistent color temperature is maintained; and a gray scale value converting unit that converts the input gray scale value to set gray scale values, based on the gray scale value conversion table.

摘要翻译： 色温校正装置在表示视频信号的RGB的亮度的多个灰度级的显示装置中校正视频信号的色温。 色温校正装置包括：存储用于视频信号的输入灰度值的灰度值转换表以设置各个RGB的灰度值的记录装置，从而保持一致的色温; 以及灰度值转换单元，其基于灰度值转换表将输入灰度值转换为设置灰度值。

公开(公告)号：US07618605B2

公开(公告)日：2009-11-17

申请号：US11984743

申请日：2007-11-21

申请人： Tomoko Morita ,  Norio Suzuki ,  Hiroshi Ohno

发明人： Tomoko Morita ,  Norio Suzuki ,  Hiroshi Ohno

IPC分类号： B01D53/56 ,  B01D53/94 ,  F01N3/10 ,  F01N3/18

CPC分类号： B01D53/9495 ,  B01D53/9409 ,  B01D2251/20 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/106 ,  F01N13/009 ,  F01N2560/025 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2900/08 ,  F01N2900/1402 ,  F01N2900/1621 ,  F01N2900/1622 ,  F02B37/00 ,  F02D41/0275 ,  F02D41/1462 ,  F02D2200/0806 ,  Y02C20/10 ,  Y10S423/05

摘要： An exhaust emission control device for an internal combustion engine, which is capable of supplying a just enough amount of reducing agent to a NOx catalyst, thereby reducing exhaust emission and improving fuel economy. The device includes a three-way catalyst, a NOx catalyst provided downstream of the three-way catalyst, and an ECU. The ECU carries out rich spike control such that exhaust gases flowing into the NOx catalyst form a reducing atmosphere. During the control, the ECU calculates a reducing agent consumption amount of reducing agent in the exhaust gases consumed by the three-way catalyst, calculates a cumulative reducing agent amount as a total amount of reducing agent supplied to the NOx catalyst, depending on the reducing agent consumption amount, and terminates the control when the cumulative reducing agent amount becomes larger than a predetermined value.

摘要翻译： 一种用于内燃机的废气排放控制装置，其能够将足够量的还原剂供应到NOx催化剂，从而减少废气排放并提高燃料经济性。 该装置包括三元催化剂，设置在三元催化剂下游的NOx催化剂和ECU。 ECU执行丰富的尖峰控制，使得流入NOx催化剂的废气形成还原气氛。 在控制期间，ECU计算由三元催化剂消耗的废气中的还原剂的还原剂消耗量，根据还原剂计算作为向NOx催化剂供给的还原剂的总量的累积还原剂量 代理消耗量，并且当累积减少剂量变得大于预定值时终止控制。

公开(公告)号：US07591986B2

公开(公告)日：2009-09-22

申请号：US11984742

申请日：2007-11-21

申请人： Tomoko Morita ,  Norio Suzuki ,  Hiroshi Ohno

发明人： Tomoko Morita ,  Norio Suzuki ,  Hiroshi Ohno

IPC分类号： B01D53/56 ,  B01D53/94 ,  F01N3/10 ,  F01N3/18

CPC分类号： F01N3/0871 ,  B01D53/9409 ,  B01D53/9495 ,  B01D2251/20 ,  F01N3/0814 ,  F01N3/0864 ,  F01N3/106 ,  F01N9/005 ,  F01N11/002 ,  F01N2560/025 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2610/03 ,  F02B29/0437 ,  F02B31/085 ,  F02B37/22 ,  F02D41/0275 ,  F02D2200/0802 ,  F02M26/05 ,  Y02T10/20 ,  Y02T10/47 ,  Y10S423/05 ,  Y10S423/06

摘要： An exhaust emission control device which is capable of supplying a just enough amount of reducing agent to a NOx catalyst while causing the amount of reducing agent consumed in an upstream catalyst to be reflected thereon. A NOx catalyst for trapping NOx and reducing NOx to change the same into harmless ingredients in a reducing atmosphere is disposed downstream of a catalyst. Reducing agent is supplied upstream of the catalyst to cause the NOx catalyst to perform a NOx-reducing action. The amount of oxygen occluded in the catalyst is calculated. During reduction control, according to the oxygen occlusion amount, the amount of reducing agent oxidized and consumed in the catalyst is calculated. According to the reducing agent consumption amount, the amount of reducing agent supplied to the NOx catalyst is calculated. The reduction control is terminated based on the reducing agent supply amount.

摘要翻译： 一种废气排放控制装置，其能够在使上游催化剂中消耗的还原剂的量在其上反射的同时向NOx催化剂供给恰当量的还原剂。 在催化剂的下游设置有用于捕集NOx并还原NO x以将NOx改变为还原气氛中的无害成分的NOx催化剂。 在催化剂上游供给还原剂，使NOx催化剂进行NOx还原作用。 计算吸附在催化剂中的氧气量。 在还原控制期间，根据氧气吸留量，计算催化剂中氧化和消耗的还原剂的量。 根据还原剂消耗量，计算供给到NOx催化剂的还原剂的量。 基于还原剂供给量终止还原控制。

公开(公告)号：US07446815B2

公开(公告)日：2008-11-04

申请号：US10509677

申请日：2003-04-14

申请人： Mitsuhiro Kasahara ,  Tomoaki Daigi ,  Hideaki Kawamura ,  Hideto Nakahigashi ,  Tomoko Morita

发明人： Mitsuhiro Kasahara ,  Tomoaki Daigi ,  Hideaki Kawamura ,  Hideto Nakahigashi ,  Tomoko Morita

IPC分类号： H04N7/01 ,  H04N11/20

CPC分类号： H04N7/012 ,  H04N5/144 ,  H04N7/0137

摘要： A first video signal generation circuit newly generates pixels between pixels in a first progressive video field signal outputted by a first progressive video generation circuit, and outputs a third progressive video field signal. A second video signal generation circuit newly generates pixels between pixels in a second progressive video field signal outputted by a second progressive video generation circuit, and outputs a fourth progressive video field signal. A comparison circuit compares the third progressive video field signal and the fourth progressive video field signal, and outputs the result of the comparison as motion amount information. An output circuit synthesizes an intra-field interpolation signal and a frame interfiled interpolation signal on the basis of the motion amount information, and outputs a composite signal as a progressive video signal.

摘要翻译： 第一视频信号产生电路新产生由第一逐行视频发生电路输出的第一逐行视频信号中的像素之间的像素，并输出第三逐行视频场信号。 第二视频信号产生电路新产生由第二逐行视频发生电路输出的第二逐行视频信号中的像素之间的像素，并输出第四逐行视频场信号。 比较电路比较第三逐行视频场信号和第四逐行视频场信号，并将比较结果作为运动量信息输出。 输出电路根据运动量信息合成场内插补信号和帧间插补信号，并输出合成信号作为逐行视频信号。

公开(公告)号：US20080127640A1

公开(公告)日：2008-06-05

申请号：US11980924

申请日：2007-10-31

申请人： Tomoko Morita ,  Norio Suzuki ,  Naohiro Sato

发明人： Tomoko Morita ,  Norio Suzuki ,  Naohiro Sato

IPC分类号： F01N3/20 ,  F01N11/00

CPC分类号： F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N11/002 ,  F01N2550/03 ,  F01N2610/03 ,  F02D41/0275 ,  F02D41/1441 ,  F02D2200/0806 ,  F02D2200/0808 ,  Y02T10/24 ,  Y02T10/47

摘要： An exhaust gas purifying device for an internal combustion engine, comprises: an exhaust purifying catalyst; a NOx purifying catalyst disposed downstream of the exhaust purifying catalyst; upstream and downstream A/F detecting sensors disposed on upstream and downstream sides of the exhaust purifying catalyst, respectively; means for supplying a reducing agent to the NOx purifying catalyst when conducting a reduction control of the NOx; means for calculating an amount of reduced NOx in the NOx purifying catalyst; means for terminating the reduction control when the amount of reduced NOx exceeds a prescribed reduction termination threshold value; means for detecting a degree of deterioration of the exhaust purifying catalyst based on an output from the upstream and downstream A/F detecting sensors; a threshold value correcting means for correcting the reduction termination threshold value according to the degree of deterioration of the exhaust purifying catalyst; and a correction prohibiting means for prohibiting the correction of the reduction termination threshold value when an amount of H2 and/or CH4 in the exhaust gas exceeds a prescribed correction prohibiting judgment value.

摘要翻译： 一种用于内燃机的废气净化装置，包括：排气净化催化剂; 设置在所述排气净化催化剂的下游的NOx净化催化剂; 分别设置在排气净化催化剂的上游侧和下游侧的上下游A / F检测传感器; 用于在进行NOx的还原控制时向NOx净化催化剂供给还原剂的装置; 用于计算NOx净化催化剂中的还原NOx量的装置; 用于当减少的NOx的量超过规定的减少终止阈值时终止减少控制的装置; 用于根据来自上游和下游的A / F检测传感器的输出来检测排气净化催化剂的劣化程度的装置; 阈值校正装置，用于根据排气净化催化剂的劣化程度来校正所述还原终止阈值; 以及当废气中的H 2 2和/或CH 4 H 3的量超过规定的校正禁止判定时禁止修正减少终止阈值的校正禁止装置 值。

公开(公告)号：US20080120969A1

公开(公告)日：2008-05-29

申请号：US11979161

申请日：2007-10-31

申请人： Tomoko Morita ,  Norio Suzuki ,  Katsuji Wada

发明人： Tomoko Morita ,  Norio Suzuki ,  Katsuji Wada

IPC分类号： F01N3/00

CPC分类号： F01N3/0814 ,  F01N3/0842 ,  F01N9/005 ,  F01N11/002 ,  F01N11/007 ,  F01N13/009 ,  F01N2560/025 ,  F01N2560/06 ,  F02B37/00 ,  F02D41/025 ,  F02D41/0275 ,  F02D41/1465 ,  F02D2200/0811 ,  Y02T10/144 ,  Y02T10/24 ,  Y02T10/26 ,  Y02T10/47

摘要： An exhaust emission control device for an internal combustion engine, which is capable of accurately estimating the amount of NOx trapped by a NOx catalyst even when a catalyst is provided on an upstream side of the NOx catalyst. A catalyst having the function of purifying NOx and a NOx catalyst for trapping NOx under an oxidizing atmosphere are disposed in an exhaust system. The amount of NOx contained in exhaust gases is estimated. A NOx purification performance of the catalyst is calculated. The NOx emission amount is corrected based on the purification performance. An amount of NOx trapped in the NOx catalyst is calculated based on the corrected NOx emission amount. A reducing agent is supplied to an upstream side of the catalyst based on the trapped NOx amount, thereby causing the NOx catalyst to carry out a NOx reducing operation.

摘要翻译： 一种用于内燃机的废气排放控制装置，即使在NOx催化剂的上游侧设置催化剂，也能够精确地估计NOx催化剂捕获的NOx的量。 具有净化NOx功能的催化剂和用于在氧化气氛下捕获NOx的NOx催化剂设置在排气系统中。 估计废气中所含的NOx的量。 计算催化剂的NOx净化性能。 基于净化性能来校正NOx排放量。 基于校正的NOx排放量计算捕获在NOx催化剂中的NOx的量。 基于被捕获的NOx量将还原剂供给到催化剂的上游侧，从而使NOx催化剂进行NOx还原操作。

公开(公告)号：USRE39740E1

公开(公告)日：2007-07-24

申请号：US10727326

申请日：2000-09-11

申请人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

发明人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

IPC分类号： G09G3/28

CPC分类号： G09G3/2944 ,  G09G2320/0271 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2330/045

摘要： A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.

摘要翻译： 使用表示PDP的显示画面的面板外周的温度的温度推定值和表示从PDP输出的PDP的面板外周的温度的基准值，从视频信号求出温度差估计值 通过温度差估计器的面板周边温度设定器，并且根据控制器和亮度控制器的温度差估计值来控制显示在显示器上的图像的亮度。

公开(公告)号：USRE39711E1

公开(公告)日：2007-07-03

申请号：US10727331

申请日：2003-12-04

申请人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

发明人： Mitsuhiro Kasahara ,  Yuichi Ishikawa ,  Tomoko Morita

IPC分类号： G09G3/28

CPC分类号： G09G3/2944 ,  G09G2320/0271 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2330/045

摘要： A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.

摘要翻译： 使用表示PDP的显示画面的面板外周的温度的温度推定值和表示从PDP输出的PDP的面板外周的温度的基准值，从视频信号求出温度差估计值 通过温度差估计器的面板周边温度设定器，并且根据控制器和亮度控制器的温度差估计值来控制显示在显示器上的图像的亮度。

公开(公告)号：US07236147B2

公开(公告)日：2007-06-26

申请号：US10069526

申请日：2001-07-05

申请人： Tomoko Morita ,  Mitsuhiro Kasahara

发明人： Tomoko Morita ,  Mitsuhiro Kasahara

IPC分类号： G09G3/28

CPC分类号： G09G3/2059 ,  G09G3/2029 ,  G09G3/2051 ,  G09G3/288 ,  G09G2320/0261 ,  G09G2320/0266

摘要： A gray level conversion/diffusion circuit diffuses the difference between a non-display gray level and a display gray level by error diffusion processing when a video signal is a video signal of the non-display gray level, a video signal-sub-field corresponder converts a video signal of one field after diffusion to a video signal every sub-field, and a sub-field processor, a scanning and sustain driving circuits and a data driving circuit make a discharge cell of a plasma display panel emit light or emit no light every sub-field in response to the video signal every sub-field.

摘要翻译： 当视频信号是非显示灰度级的视频信号时，灰度级转换/扩散电路通过误差扩散处理在非显示灰度级和显示灰度级之间扩散差异，视频信号 - 子场对应器 将每个子场的扩散后的一场视频信号转换为视频信号，并且子场处理器，扫描和维持驱动电路以及数据驱动电路使等离子体显示面板的放电单元发光或发射 每个子场响应每个子场的视频信号。