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1. 发明授权

US08045032B2 Solid-state imaging device having a voltage clipping circuit to prevent image defects and driving method thereof 有权
标题翻译：具有用于防止图像缺陷的电压削波电路的固态成像装置及其驱动方法
公开(公告)号：US08045032B2
公开(公告)日：2011-10-25
申请号：US12176551
申请日：2008-07-21
申请人： Takahiro Muroshima , Yasuyuki Endoh , Masashi Murakami
发明人： Takahiro Muroshima , Yasuyuki Endoh , Masashi Murakami
IPC分类号： H04N3/14 , H04N5/335 , H01L27/00
CPC分类号： H04N5/3742 , H04N5/3575 , H04N5/3658 , H04N5/378
摘要： It is an object of the present invention to provide a solid-state imaging device capable of prevent image defects from appearing in an outputted image while suppressing increase in a layout area with a simple circuit structure and is an MOS solid-state imaging device. The MOS solid-state imaging device includes pixels which outputs signals corresponding to intensity of incident light, vertical signal lines which are respectively provided to columns of the pixels and each of which transmits the signals from said pixels in a column direction, and column amplifier circuits that amplify the signals from the pixels and are respectively connected to the vertical signal lines, and each of the column amplifier circuits includes a voltage clipping circuit includes a voltage clipping circuit which limits a maximum output voltage of said column amplifier circuit.
摘要翻译：本发明的目的是提供一种固态成像装置，其能够通过简单的电路结构抑制布局区域的增加，并且是MOS固态成像装置，从而防止在输出图像中出现图像缺陷。 MOS固态成像装置包括输出对应于入射光强度的信号的像素，分别提供给像素列的垂直信号线，并且每个像素在列方向上从所述像素传输信号，列列放大器电路放大来自像素的信号并且分别连接到垂直信号线，并且每个列放大器电路包括电压限幅电路，其包括限制所述列放大器电路的最大输出电压的电压限幅电路。

2. 发明申请

US20090033782A1 SOLID-STATE IMAGING DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：固态成像装置及其驱动方法
公开(公告)号：US20090033782A1
公开(公告)日：2009-02-05
申请号：US12176551
申请日：2008-07-21
申请人： Takahiro Muroshima , Yasuyuki Endoh , Masashi Murakami
发明人： Takahiro Muroshima , Yasuyuki Endoh , Masashi Murakami
IPC分类号： H04N5/335
CPC分类号： H04N5/3742 , H04N5/3575 , H04N5/3658 , H04N5/378
摘要： It is an object of the present invention to provide a solid-state imaging device capable of prevent image defects from appearing in an outputted image while suppressing increase in a layout area with a simple circuit structure and is an MOS solid-state imaging device. The MOS solid-state imaging device includes pixels which outputs signals corresponding to intensity of incident light, vertical signal lines which are respectively provided to columns of the pixels and each of which transmits the signals from said pixels in a column direction, and column amplifier circuits that amplify the signals from the pixels and are respectively connected to the vertical signal lines, and each of the column amplifier circuits includes a voltage clipping circuit includes a voltage clipping circuit which limits a maximum output voltage of said column amplifier circuit.
摘要翻译：本发明的目的是提供一种固态成像装置，其能够通过简单的电路结构抑制布局区域的增加，并且是MOS固态成像装置，从而防止在输出图像中出现图像缺陷。 MOS固态成像装置包括输出对应于入射光强度的信号的像素，分别提供给像素列的垂直信号线，并且每个像素在列方向上从所述像素传输信号，列列放大器电路放大来自像素的信号并且分别连接到垂直信号线，并且每个列放大器电路包括电压限幅电路，其包括限制所述列放大器电路的最大输出电压的电压限幅电路。

3. 发明申请

US20090009643A1 MOS TYPE SOLID-STATE IMAGE PICKUP DEVICE, METHOD FOR DRIVING SUCH MOS TYPE SOLID-STATE IMAGE PICKUP DEVICE, AND CAMERA 审中-公开
标题翻译： MOS型固态图像拾取装置，用于驱动这种MOS型固态图像拾取装置的方法和摄像机
公开(公告)号：US20090009643A1
公开(公告)日：2009-01-08
申请号：US11816789
申请日：2006-02-16
申请人： Takahiro Muroshima , Masashi Murakami
发明人： Takahiro Muroshima , Masashi Murakami
IPC分类号： H04N5/335
CPC分类号： H04N5/3765 , H04N5/3532 , H04N5/3658
摘要： A MOS type solid-state image pickup device includes a pixel unit which includes image pickup elements arranged two-dimensionally; a readout shift register; an electronic shutter shift register; a signal processing unit which extracts a pixel signal from the selected pixel; a horizontal shift register which outputs a column selection signal; and an amplifier circuit which amplifies the extracted pixel output signal. Each of the shift registers has a function of generating a dummy pulse during a blanking period. When the blanking period occurs after the completion of scanning up to the last line, a selection signal is outputted alternately to the last line and the second-from-the-last line of the shift register.
摘要翻译： MOS型固态摄像装置包括：像素单元，其包括二维布置的图像拾取元件; 读出移位寄存器; 电子快门移位寄存器; 信号处理单元，从所选择的像素提取像素信号; 输出列选择信号的水平移位寄存器; 以及放大电路，放大所提取的像素输出信号。每个移位寄存器具有在消隐期间产生虚拟脉冲的功能。当在完成扫描到最后一行之后发生消隐期间时，选择信号被交替地输出到移位寄存器的最后一行和最后一行。

4. 发明申请

US20120285707A1 SPRINKLER HEAD 有权
标题翻译：喷头
公开(公告)号：US20120285707A1
公开(公告)日：2012-11-15
申请号：US13575179
申请日：2011-01-26
申请人： Hirotaka Kameishi , Masashi Murakami
发明人： Hirotaka Kameishi , Masashi Murakami
IPC分类号： A62C37/08
CPC分类号： A62C31/02 , A62C37/12
摘要： A sprinkler head configured to prevent breakage of a disk spring due to application of an excessive load and hold the disk spring stably at a predetermined position is provided.A sprinkler head 1 includes a head body 10 having a water discharging cylinder 16 in the interior thereof, a frame 20 connected to the head body 10, a valve body 30 provided in the interior of the frame 20 and closing a water discharging port 12 of the water discharging cylinder 16, a thermosensitive portion 51 configured to support the valve body 30, and a disk spring 64 provided between the valve body 30 and the thermosensitive portion 51. A set screw 65 to be coupled to the thermosensitive portion 51 is provided under the valve body 30, and the set screw 65 is inserted into a through hole 64a at the center of the disk spring 64. The set screw 65 includes a head portion and a leg portion, and the height of the head portion is formed to be higher than the height of the arranged disk spring 64.
摘要翻译：提供了一种喷洒头，其构造成防止由于施加过大的负载而导致的盘簧的破坏并且将盘弹簧稳定地保持在预定位置。喷头1包括在其内部具有排水缸16的头主体10，连接到头主体10的框架20，设置在框架20内部的阀体30，并且关闭排水口12的排水口12 排水筒16，构造成支撑阀体30的热敏部分51和设置在阀体30和热敏部分51之间的盘簧64.设置在热敏部分51上的固定螺丝65设置在阀体30和固定螺钉65插入在盘簧64的中心的通孔64a中。固定螺钉65包括头部和腿部，头部的高度形成为高于布置的盘簧64的高度。

5. 发明申请

US20080143863A1 Imaging device that prevents loss of shadow detail 有权
标题翻译：防止阴影细节损失的成像设备
公开(公告)号：US20080143863A1
公开(公告)日：2008-06-19
申请号：US12071082
申请日：2008-02-15
申请人： Masayuki Masuyama , Masashi Murakami
发明人： Masayuki Masuyama , Masashi Murakami
IPC分类号： H04N5/335
CPC分类号： H04N5/3598 , H04N5/2351
摘要： An imaging device outputs brightness information according to an amount of incident light and includes: an imaging unit that includes a plurality of unit cells arranged one dimensionally or two-dimensionally, each unit cell including a photoelectric conversion part that generates a first output voltage in a reset state and a second output voltage according to an amount of incident light, and each unit cell generating a reset voltage that corresponds to the first output voltage and a read voltage that corresponds to the second output voltage; and an output unit operable to output, in relation to each unit cell, brightness information indicating a difference between the reset voltage and the read voltage when normal light is incident to the imaging device and the read voltage is in a predetermined range, and brightness information indicating high brightness when strong light is incident to the imaging device and the read voltage is not in the predetermined range.
摘要翻译：一种成像装置根据入射光的量输出亮度信息，并且包括：成像单元，其包括一维或二维布置的多个单位单元，每个单元包括光电转换部分，该光电转换部分生成第一输出电压复位状态和第二输出电压，并且每个单元电池产生对应于第一输出电压的复位电压和对应于第二输出电压的读取电压; 以及输出单元，其可操作以相对于每个单位单元输出指示当正常光入射到所述成像装置并且所述读取电压处于预定范围时所述复位电压和所述读取电压之间的差的亮度信息，以及亮度信息当强光入射到成像装置并且读取电压不在预定范围内时指示高亮度。

6. 发明授权

US07379109B2 Solid-state image sensing apparatus and driving method thereof 有权
标题翻译：固体摄像装置及其驱动方法
公开(公告)号：US07379109B2
公开(公告)日：2008-05-27
申请号：US10802940
申请日：2004-03-18
申请人： Masayuki Masuyama , Masashi Murakami
发明人： Masayuki Masuyama , Masashi Murakami
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/378 , H04N5/347 , H04N5/3575
摘要： A solid-state image sensing apparatus which can improve the S/N ratio without enlarging the chip area in both of the mode in which pixel signals are summed and the mode in which pixel signals are not summed is provided. The solid-state image sensing apparatus includes an image sensing region 510 in which a plurality of unit cells 500 is laid out two-dimensionally, the first vertical signal line 520, a row selection circuit 530, a column selection circuit 560, a horizontal signal line 570 and a signal processing unit 100, having a sampling capacitors which accumulate signals corresponding to amplified signals of the unit cells, which selects the case of summing the signals or the case of not summing the signals, wherein the capacitance of the sampling capacitor which accumulates a signal corresponding to an amplified signal of a unit cell for each row when the sum is performed is smaller than the capacitance required for reading out the signal from said capacitor.
摘要翻译：提供一种固态图像感测装置，其能够在不将像素信号相加的模式和不对像素信号相加的模式的两者中的芯片面积进行扩大的同时提高S / N比。固态摄像装置包括：图像感测区域510，其中多个单元电池500被二维布置，第一垂直信号线520，行选择电路530，列选择电路560，水平信号线路570和信号处理单元100，具有采样电容器，其累积对应于单位单元的放大信号的信号，其选择对信号求和的情况或不对信号求和的情况，其中采样电容器的电容器当执行总和小于从所述电容器读出信号所需的电容时，累加对应于每行的单位单元的放大信号的信号。

7. 发明申请

US20060146160A1 Imaging device, driving device, digital camera and imaging method 审中-公开
标题翻译：成像装置，驱动装置，数码相机和成像方法
公开(公告)号：US20060146160A1
公开(公告)日：2006-07-06
申请号：US11294333
申请日：2005-12-06
申请人： Masashi Murakami , Masayuki Masuyama , Yoshiyuki Matsunaga
发明人： Masashi Murakami , Masayuki Masuyama , Yoshiyuki Matsunaga
IPC分类号： H04N5/335
CPC分类号： H04N5/376 , H04N5/3741
摘要： A digital camera 100 includes an imaging device having a plurality of unit cells, each generating and accumulating therein a piece of luminance information in accordance with an amount of received light. The imaging device comprises: a receiving unit 103 operable to receive a shooting instruction from outside; an all-reset unit 104 operable to simultaneously reset all the unit cells in response to the shooting instruction while a light-shielding gate is open; a light-shielding unit 101 operable to close the light-shielding gate to simultaneously block light incident on all the unit cells when, after the all-reset unit resets all the unit cells, a total length of periods for which the light-shielding gate has been open reaches an exposure time; and a reading unit 105 operable to sequentially read pieces of the luminance information from all the unit cells while the light-shielding gate is closed.
摘要翻译：数字照相机100包括具有多个单位单元的成像装置，每个单位单元根据所接收的光量产生并累积亮度信息。成像装置包括：接收单元103，用于从外部接收拍摄指令; 全复位单元104，其可操作以在遮光门打开时响应于拍摄指令同时复位所有单元单元; 遮光单元101，其可操作以在全复位单元复位所有单位单元之后闭合遮光门以同时阻挡入射在所有单元单元上的光，所述遮光门的周期的总长度已经开放达到曝光时间; 以及读取单元105，用于在遮光门关闭的同时顺序地读取来自所有单位单元的亮度信息。

8. 发明授权

US5074257A Air intake device for an engine 失效
标题翻译：用于发动机的空气入口装置
公开(公告)号：US5074257A
公开(公告)日：1991-12-24
申请号：US554257
申请日：1990-07-17
申请人： Junkichi Amano , Masashi Murakami
发明人： Junkichi Amano , Masashi Murakami
IPC分类号： F02B27/02 , F02B75/18 , F02M35/10
CPC分类号： F02M35/10354 , F02B27/006 , F02B27/0215 , F02M35/10039 , F02M35/10052 , F02M35/10072 , F02M35/10111 , F02M35/10144 , F02M35/112 , F02M35/161 , F02B2075/1816 , F02B2275/18 , F05C2225/08 , Y02T10/146
摘要： A number of embodiments of compact high efficiency induction systems for an internal combustion engine. In each embodiment, the induction system includes a first pipe section that extends from the respective intake passage of the engine and which terminates in a downwardly turned right angle section. A U shaped pipe section is interconnected at one end to this right angle section and its other end is served by a plenum chamber that is integrally formed with the first pipe section. In some embodiments, the plenum chamber lies at least in part over the first pipe section and in other embodiments it is forwardly of it. In some embodiments, the U shaped pipe section is detachably connected to the plenum chamber, first pipe section assembly so as to permit attachment of different length sections for tuning for different engines.

9. 发明授权

US08476568B2 Solid-state imaging device that adjusts frequency of a clock to change a gain of a counter to a determined gain 有权
标题翻译：固态成像装置，其调节时钟的频率以将计数器的增益改变为确定的增益
公开(公告)号：US08476568B2
公开(公告)日：2013-07-02
申请号：US12832684
申请日：2010-07-08
申请人： Masashi Murakami , Kenichi Shimomura
发明人： Masashi Murakami , Kenichi Shimomura
IPC分类号： H01L27/00 , H03M1/34
CPC分类号： H04N5/3742 , H03M1/1023 , H03M1/123 , H03M1/1295 , H03M1/18 , H03M1/56
摘要： A solid-state imaging device comprises a pixel array; a reference signal generation unit operable to generate a reference signal that changes monotonically for a predetermined period in a horizontal period; a comparator operable to compare the level of a pixel signal with the level of a reference signal; a counter operable to count input clock pulses; a memory operable to store the number of counts counted by the counter as a digital value; and a timing control unit operable to generate a clock that is to be input into the counter, and change frequency of the clock that is to be input into the counter based on external input data.
摘要翻译：固态成像装置包括像素阵列; 参考信号生成单元，用于生成在水平周期中单调地改变预定时间段的参考信号; 比较器，用于将像素信号的电平与参考信号的电平进行比较; 计数器，用于对输入时钟脉冲进行计数; 可操作地存储由计数器计数的计数的数量作为数字值的存储器; 以及定时控制单元，用于产生要输入到计数器的时钟，并且基于外部输入数据改变要输入到计数器的时钟的频率。

10. 发明申请

US20100194948A1 SOLID-STATE IMAGING DEVICE, DRIVING METHOD OF THE SAME, AND CAMERA INCLUDING THE SAME 有权
标题翻译：固态成像装置，其驱动方法和包括其的相机
公开(公告)号：US20100194948A1
公开(公告)日：2010-08-05
申请号：US12665182
申请日：2008-06-27
申请人： Masashi Murakami , Kenji Watanabe , Masayuki Hirota , Kenichi Shimomura
发明人： Masashi Murakami , Kenji Watanabe , Masayuki Hirota , Kenichi Shimomura
IPC分类号： H04N5/335
CPC分类号： H04N5/378 , H04N5/3575 , H04N5/3658
摘要： The solid-state imaging device according to the present invention includes: pixel units arranged two-dimensionally in rows and columns; signal holding units each holding an analog signal outputted from one of the pixel units in a corresponding one of the columns; and column AD circuits each converting, into a digital signal, the analog signal held by a corresponding one of said signal holding units. The signal holding units and the column AD circuits are respectively provided for the columns of the pixel units. Each of the signal holding units includes: a switching element connected to a column signal line through which the analog signal outputted from the one of the pixel units is transmitted; and a capacitor element holding the analog signal and being connected to the column signal line through the switching element.
摘要翻译：根据本发明的固态成像装置包括：以行和列二维排列的像素单元; 信号保持单元，每个保持从对应的一列中的像素单元之一输出的模拟信号; 并且列AD电路将每个信号保持单元中相应的一个所保持的模拟信号转换成数字信号。信号保持单元和列AD电路分别设置用于像素单元的列。每个信号保持单元包括：连接到列信号线的开关元件，通过该开关元件从所述一个像素单元输出的模拟信号被发送; 以及保持模拟信号并通过开关元件连接到列信号线的电容器元件。

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