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61. 发明授权

US09366766B2 Radiation detector, radiographic imaging device and radiographic imaging system 有权
标题翻译：辐射检测器，放射成像装置和放射成像系统
公开(公告)号：US09366766B2
公开(公告)日：2016-06-14
申请号：US13528857
申请日：2012-06-21
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： G01T1/20 , H04N5/32
CPC分类号： G01T1/2018 , H04N5/32
摘要： The present invention provides a radiation detector, a radiographic imaging device and a radiographic imaging system that may detect radiation with high precision. Namely, in the radiation detector, radiation detection pixels include detection TFTs, and light that has been converted from radiation is illuminated directly from a scintillator onto the detection TFTs. Accordingly, leak current occurs in semiconductor active layers of the detection TFTs corresponding to the amount (intensity) of the illuminated light, and the leak current flows in to signal lines. Accordingly, radiation may be detected by monitoring the leak current, and enables timings, such as the start of irradiation of radiation, to be detected.
摘要翻译：本发明提供了可以高精度地检测辐射的放射线检测器，放射线照相成像装置和射线照相成像系统。也就是说，在放射线检测器中，放射线检测像素包括检测TFT，并且已经从辐射转换的光直接从闪烁体照射到检测TFT上。因此，对应于照明光的量（强度）的检测用TFT的半导体有源层发生泄漏电流，漏电流流入信号线。因此，可以通过监视泄漏电流来检测辐射，并且能够检测诸如开始照射辐射的定时。

62. 发明授权

US09250333B2 Radiographic imaging device, radiographic imaging system, computer readable medium storing program for controlling radiographic imaging device, and method for controlling radiographic imaging device 有权
标题翻译：射线照相成像装置，放射线照相成像系统，用于控制放射线照相成像装置的计算机可读介质存储程序，以及用于控制放射线照相成像装置的方法
公开(公告)号：US09250333B2
公开(公告)日：2016-02-02
申请号：US13468040
申请日：2012-05-10
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： G01T1/17 , H04N5/32 , A61B6/00
CPC分类号： G01T1/17 , A61B6/4233 , A61B6/542 , G01N23/04 , H04N5/32
摘要： The present invention provides a radiographic imaging device, radiographic imaging system, a program for controlling the radiographic imaging device, and a method for controlling the radiographic imaging device that may accurately detect start of irradiation of radiation even noises are generated by interference or the like. When radiation is irradiated, electric signals outputted from radiation detection pixels in charge accumulation period are detected by signal detection circuit during detection period. Control section determines whether time variation of the electric signals feature pre-specified characteristics of noise. If not, the start of the irradiation of radiation has been properly detected, the charge accumulation period continues, and radiographic image is imaged. However, if the electric signals feature the pre-specified characteristics, it is determined that the start of the irradiation of radiation has been misdetected, the charge accumulation period is stopped, and is switched to radiation detection period.
摘要翻译：本发明提供了一种放射线照相成像装置，放射线照相成像系统，用于控制放射线照相成像装置的程序，以及用于控制可以准确地检测辐射照射开始的放射线照相成像装置的方法，甚至通过干扰等产生噪声。当照射辐射时，在检测期间由信号检测电路检测在电荷累积期间从放射线检测像素输出的电信号。控制部分确定电信号的时间变化是否具有预先指定的噪声特性。如果没有，则已经适当地检测到辐射照射的开始，电荷累积期继续，并且成像放射线图像。然而，如果电信号具有预先指定的特性，则确定辐射的照射的开始被误检，电荷累积期间停止，并被切换到放射线检测周期。

63. 发明授权

US08794199B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US08794199B2
公开(公告)日：2014-08-05
申请号：US13132204
申请日：2009-05-01
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： F02B75/04
CPC分类号： F02D15/02 , F02D13/0226 , Y02T10/18
摘要： A spark ignition-type internal combustion engine of the present invention is provided with a variable compression ratio mechanism able to change a mechanical compression ratio, a variable valve timing mechanism able to control a closing timing of an intake valve, and an EGR mechanism feeding part of the exhaust gas through the EGR passage as EGR gas into a combustion chamber. In the spark ignition type internal combustion engine, at the time of engine low load operation, compared with at the time of engine high load operation, the mechanical compression ratio is made higher. The higher the EGR rate, the higher the actual compression ratio is made.
摘要翻译：本发明的火花点火式内燃机设置有能够改变机械压缩比的可变压缩比机构，能够控制进气门的关闭正时的可变气门正时机构和EGR机构供给部分的废气通过EGR通道作为EGR气体进入燃烧室。在火花点火式内燃机中，在发动机低负载运转时，与发动机高负荷运转时相比，机械压缩比高。 EGR率越高，实际压缩比越高。

64. 发明授权

US08680470B2 Radiographic imaging device, computer-readable medium storing program for controlling radiographic imaging device, and method for controlling radiographic imaging device 有权
标题翻译：射线照相成像装置，用于控制放射线照相成像装置的计算机可读介质存储程序，以及用于控制放射线照相成像装置的方法
公开(公告)号：US08680470B2
公开(公告)日：2014-03-25
申请号：US13363386
申请日：2012-02-01
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： G01T1/24
CPC分类号： H04N5/374 , H04N5/32 , H04N5/357 , H04N5/378
摘要： The present invention provides a radiographic imaging device, a computer-readable medium storing a program for controlling a radiographic imaging device, and a method for controlling a radiographic imaging device, that may suppress feed-through without narrowing a dynamic range. Namely, a control section outputs control signals via scan lines to gates of TFT switches to perform control in such a way that the timing when a TFT switch n−1 of a pixel n−1 is switched to an OFF state and the timing when a TFT switch n of a pixel n is switched to an ON state become simultaneous timings, or timings that can be regarded substantially simultaneous even though the time period in which the TFT switch n is in an ON state and part of the time period in which the TFT switch n−1 is in an ON state overlap.
摘要翻译：本发明提供一种放射线照相成像装置，存储用于控制放射线照相成像装置的程序的计算机可读介质，以及用于控制放射线照相成像装置的方法，其可以抑制馈通而不使动态范围变窄。也就是说，控制部分通过扫描线将控制信号输出到TFT开关的栅极，以进行控制，使得将像素n-1的TFT开关n-1切换到OFF状态的定时和当a 像素n的TFT开关n切换到导通状态变为同时定时，或即使TFT开关n处于导通状态的时间段的时间也可以认为基本同时的定时，以及其中 TFT开关n-1处于ON状态重叠。

65. 发明授权

US08637828B2 Radiation detection element 有权
标题翻译：辐射检测元件
公开(公告)号：US08637828B2
公开(公告)日：2014-01-28
申请号：US12979168
申请日：2010-12-27
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： H01L27/146
CPC分类号： G01T1/24
摘要： The present invention provides a radiation detection element that allows repairing of a defect portion, and that minimizes the number of pixels from which charges cannot be read out when repaired. Namely, in two adjacent pixels that are connected to a signal line having a defect portion where a defect has occurred and that are adjacent to the defect portion, the signal lines and the parallel lines are short-circuited to configure a parallel circuit parallel to the defect portion.
摘要翻译：本发明提供了一种允许修复缺陷部分的放射线检测元件，并且使得修复时不能读出电荷的像素数量最小化。也就是说，在连接到具有发生缺陷的缺陷部分并且与缺陷部分相邻的信号线的两个相邻像素中，信号线和并行线被短路以构成与缺陷部分。

66. 发明授权

US08596065B2 Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US08596065B2
公开(公告)日：2013-12-03
申请号：US13000161
申请日：2010-03-09
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： F02M25/07
CPC分类号： F02B37/16 , F02B29/0406 , F02D23/00 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/35 , Y02T10/144
摘要： There is provided a control device for an internal combustion engine capable of suppressing trouble such that the gas having an EGR ratio higher than necessary is sucked with the opening of an intake air bypass passage. A supercharger having a compressor is provided in an intake air passage of an internal combustion engine. An EGR passage and an EGR valve are provided. The intake air bypass passage connects the upstream side of the compressor in the intake air passage to the downstream side of the compressor in the intake air passage. The intake air bypass passage is provided with an air bypass valve (ABV). The EGR valve is closed simultaneously with the operation of the ABV.
摘要翻译：提供了一种用于内燃机的控制装置，其能够抑制故障，使得具有高于必需的EGR率的气体被吸入进气旁路通道的打开。具有压缩机的增压器设置在内燃机的进气通道中。设有EGR通路和EGR阀。吸入空气旁通通路将进气通道中的压缩机的上游侧连接到进气通道中的压缩机的下游侧。进气旁路通路设有空气旁通阀（ABV）。与ABV的操作同时关闭EGR阀。

67. 发明授权

US08507871B2 Radiation detection element and radiographic imaging apparatus 有权
标题翻译：辐射检测元件和射线照相成像设备
公开(公告)号：US08507871B2
公开(公告)日：2013-08-13
申请号：US13172524
申请日：2011-06-29
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： G01T1/24
CPC分类号： G01T1/17 , G01T1/20 , H04N5/32 , H04N5/3696
摘要： The present invention provides a radiation detecting element and a radiographic imaging device that may reliably detect irradiation of radiation even when a region where radiation is irradiated is set narrowly. Namely, the present invention provides a radiation detection element and a radiographic imaging apparatus, in which radiographic imaging pixels and radiation detection pixels are provided at intersecting portions of scan lines and signal lines.
摘要翻译：本发明提供一种放射线检测元件和射线照相成像装置，其即使在被辐射的区域被狭窄地设置时也可以可靠地检测辐射照射。也就是说，本发明提供了一种放射线检测元件和射线照相成像装置，其中放射线成像像素和放射线检测像素设置在扫描线和信号线的交叉部分。

68. 发明授权

US08436442B2 Electromagnetic wave detecting element 有权
标题翻译：电磁波检测元件
公开(公告)号：US08436442B2
公开(公告)日：2013-05-07
申请号：US13439890
申请日：2012-04-05
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： H01L31/06
CPC分类号： H01L27/14676 , H01L27/14603 , H01L27/14632 , H01L27/14636 , H01L27/14658 , H01L27/14692
摘要： The present invention is to provide an electromagnetic wave detecting element that can prevent a decrease in light utilization efficiency at sensor portions. The sensor portions are provided so as to correspond to respective intersection portions of scan lines and signal lines, and have semiconductor layer that generate charges due to electromagnetic waves being irradiated, and at whose electromagnetic wave irradiation surface sides upper electrodes are formed, and at whose electromagnetic wave non-irradiation surface sides lower electrodes are formed. Bias voltage is supplied to the respective upper electrodes via respective contact holes by a common electrode line that is formed further toward an electromagnetic wave downstream side than the semiconductor layer.
摘要翻译：本发明提供一种能够防止传感器部的光利用效率降低的电磁波检测元件。传感器部分设置成对应于扫描线和信号线的相交部分，并且具有由于照射电磁波而产生电荷并且在其电磁波照射表面侧上部电极形成的半导体层，并且其中形成电磁波非照射表面侧下电极。通过相对于半导体层的电磁波下游侧的公共电极线，经由各个接触孔向相应的上部电极提供偏置电压。

69. 发明授权

US08339423B2 Display apparatus, display method, display monitor, and television receiver 有权
标题翻译：显示装置，显示方法，显示监视器和电视接收机
公开(公告)号：US08339423B2
公开(公告)日：2012-12-25
申请号：US11990839
申请日：2006-08-18
申请人： Kazunari Tomizawa , Yoshihiro Okada
发明人： Kazunari Tomizawa , Yoshihiro Okada
IPC分类号： G09G5/10
CPC分类号： G09G3/2022 , G09G3/3614 , G09G2310/0248 , G09G2320/0261 , G09G2320/0266 , G09G2330/023
摘要： An image display period of a first sub frame of an N-th frame is arranged to partly overlap the image display period of the second sub frame of the N-th frame and the image display period of a second sub frame of the (N−1)-th frame. Grayscale display voltages with which pixels that are horizontally or vertically neighbored are charged are arranged to have inverse polarities, and the polarity of the grayscale display voltage charging each pixel is reversed in each frame. Furthermore, neighboring data signal lines are short-circuited each time the polarity of the grayscale display voltage output to each data signal line is reversed.
摘要翻译：第N帧的第一子帧的图像显示周期被布置成部分地与第N帧的第二子帧的图像显示周期和第（N帧）的第二子帧的图像显示周期重叠， 1）帧。水平或垂直相邻的像素被充电的灰度显示电压被布置为具有反极性，并且每个像素的灰度显示电压的极性在每帧中反转。此外，每当输出到每个数据信号线的灰度显示电压的极性反转时，相邻的数据信号线短路。

70. 发明授权

US08274591B2 Electromagnetic wave detection element 有权
标题翻译：电磁波检测元件
公开(公告)号：US08274591B2
公开(公告)日：2012-09-25
申请号：US12469698
申请日：2009-05-21
申请人： Yoshihiro Okada
发明人： Yoshihiro Okada
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/374 , H01L27/1443 , H01L27/14609 , H04N5/32
摘要： The present invention provides an electromagnetic wave detection element that can raise the speed of image read-out. Scan lines are each disposed to plural pixel lines for each of the pixel lines in a row direction of plural pixels disposed in a matrix array, and switches each TFT switch provided to respective pixels in the plural pixel lines by the respective scan lines. Plural signal lines are each disposed to each of the pixel lines in the column direction of the matrix array. In each of the pixel lines in the column direction, the respective signal line is connected to a different TFT switch from the TFT switches that are connected to the same respective scan line, and the charge accumulated in storage capacitors is read out through each of the signal lines according to the state of the TFT switches.
摘要翻译：本发明提供一种能够提高图像读出速度的电磁波检测元件。扫描线分别配置在矩阵阵列中的多个像素的行方向上的每个像素线的多个像素线上，并且通过各个扫描线切换设置在多个像素线中的各个像素的每个TFT开关。多个信号线分别设置在矩阵阵列的列方向上的每个像素线上。在列方向上的每个像素行中，各个信号线从连接到相同的各个扫描线的TFT开关连接到不同的TFT开关，并且累积在存储电容器中的电荷通过信号线根据TFT开关的状态。

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