Method and apparatus for controlling multi-gas sensor
    11.
    发明授权
    Method and apparatus for controlling multi-gas sensor 有权
    用于控制多气体传感器的方法和装置

    公开(公告)号:US08382973B2

    公开(公告)日:2013-02-26

    申请号:US12874113

    申请日:2010-09-01

    IPC分类号: G01N27/41

    摘要: A method and apparatus for controlling a multi-gas sensor, including an NOX sensor section and an ammonia sensor section. The NOX sensor section includes a first pumping cell adapted to pump oxygen into or out of a gas under measurement introduced into a first measurement chamber, and a second pumping cell communicating with the first measurement chamber and configured such that a second pumping current Ip2 corresponds to an NOX concentration of the gas under measurement. Oxygen concentration is calculated on the basis of a first pumping current flowing through the first pumping cell, and a corrected ammonia concentration is calculated on the basis of the oxygen concentration and the ammonia concentration output of the ammonia sensor section.

    摘要翻译: 一种用于控制多气体传感器的方法和装置,包括NOX传感器部分和氨传感器部分。 NOX传感器部分包括第一泵送单元,其适于将氧气输入或输出到被引入第一测量室中的测量气体中;以及第二泵浦单元,与第一测量室连通并且被配置为使得第二泵浦电流Ip2对应于 正在测量的气体的NO x浓度。 基于流过第一泵送单元的第一泵浦电流计算氧浓度,并且基于氨传感器部分的氧浓度和氨浓度输出计算校正的氨浓度。

    Red nitride phosphor and production method thereof
    12.
    发明授权
    Red nitride phosphor and production method thereof 有权
    红色氮化物荧光粉及其制备方法

    公开(公告)号:US08148886B2

    公开(公告)日:2012-04-03

    申请号:US11795298

    申请日:2006-01-25

    IPC分类号: C09K11/59 C09K11/08

    摘要: A red phosphor where the crystal phase constituting the phosphor is monoclinic Eu-activated CaAlSiN3. A red phosphor which is Eu-activated CaAlSiN3 powder having an average particle diameter of 10 μm or less as measured in the non-pulverized state by the laser scattering particle size distribution analysis. A light-emitting device comprising a blue light-emitting element, a yellow phosphor capable of converting the blue light emitted from the blue light-emitting element into yellow light, and the above-described red phosphor capable of converting the blue light emitted from the blue light-emitting element into red light. A method for producing Eu-activated CaAlSiN3, comprising firing a raw material powder comprising Ca3N2, AlN, Si3N4 and EuN at 1,400 to 2,000° C. in a nitrogen-containing atmosphere, the Ca3N2, AlN and Si3N4 giving a composition falling in the region surrounded by a straight line connecting the following four points A to D in the composition diagram of FIG. 1, and EuN being contained in an amount of 0.01 to 10 parts by weight as Eu per 100 parts by weight in total of Ca3N2, AlN and Si3N4.

    摘要翻译: 构成荧光体的晶相的红色荧光体为单斜晶Eu激活CaAlSiN3。 一种红色荧光体,其是通过激光散射粒度分布分析在非粉碎状态下测定的平均粒径为10μm以下的Eu活化CaAlSiN 3粉末。 一种发光装置,包括蓝色发光元件,能够将从蓝色发光元件发射的蓝色光转换成黄色光的黄色荧光体,以及上述红色荧光体,其能够将从蓝色发光元件发出的蓝色光 蓝色发光元件变成红灯。 一种Eu活化的CaAlSiN 3的制造方法,其特征在于,在含氮气氛中,在1400〜2000℃下烧成含有Ca3N2,AlN,Si3N4,EuN的原料粉末,使Ca3N2,AlN,Si3N4在该区域 由连接图4的组成图中的以下四点A至D的直线包围。 1,EuN的含量相对于Ca3N2,AlN和Si3N4总计为100重量份,为Eu为0.01〜10重量份。

    Solid state imaging device with increased vertical and horizontal resolutions in interlace scanning method
    13.
    发明授权
    Solid state imaging device with increased vertical and horizontal resolutions in interlace scanning method 失效
    具有逐行扫描方式的垂直和水平分辨率增加的固态成像装置

    公开(公告)号:US07465910B2

    公开(公告)日:2008-12-16

    申请号:US11191002

    申请日:2005-07-28

    申请人: Tetsuo Yamada

    发明人: Tetsuo Yamada

    IPC分类号: H01L27/00

    摘要: A solid state imaging device comprises a semiconductor substrate defining a two-dimensional surface, a plurality of photoelectric conversion elements disposed in a light receiving area of said semiconductor substrate in a plurality of rows and columns, color filters in a plurality of colors, each color filter being arranged in correspondence with each photoelectric conversion element, wherein at least a color defining resolution corresponds to two photoelectric conversion elements adjacent to each other in a horizontal direction or in a vertical direction, a vertical electric charge transferring device that vertically transfers signal electric charges generated by the photoelectric conversion elements, a horizontal electric charge transfer device that horizontally transfers the signal electric charges transferred by the vertical electric charge transferring device, and an output device that outputs the signal electric charges transferred by the horizontal electric charge transferring device.

    摘要翻译: 固态成像装置包括限定二维表面的半导体衬底,多个行和列设置在所述半导体衬底的光接收区域中的多个光电转换元件,多种颜色的滤色器,每种颜色 滤波器与每个光电转换元件相对应地布置,其中至少一种颜色定义分辨率对应于在水平方向或垂直方向上彼此相邻的两个光电转换元件,垂直电荷转移装置,垂直传送信号电荷 由水平电荷转移装置水平传送由垂直电荷转移装置传送的信号电荷的水平电荷转移装置和输出通过水平电荷转移d转移的信号电荷的输出装置 服务。

    Solid state image pickup device capable of draining unnecessary charge and driving method thereof
    14.
    发明授权
    Solid state image pickup device capable of draining unnecessary charge and driving method thereof 失效
    能够排出不必要的电荷的固体摄像装置及其驱动方法

    公开(公告)号:US07271836B2

    公开(公告)日:2007-09-18

    申请号:US11287280

    申请日:2005-11-28

    摘要: A drain region is formed along a horizontal charge transfer channel constituting a horizontal charge transfer element, and a barrier region for charges is formed between the horizontal charge transfer channel and drain region. A two-electrode element is formed by using the horizontal charge transfer channel, barrier region and drain region. A solid state image pickup device can be manufactured with high productivity, which device can drain charges in the horizontal charge transfer element at high speed.

    摘要翻译: 沿着构成水平电荷转移元件的水平电荷转移通道形成漏极区,并且在水平电荷转移通道和漏极区之间形成用于电荷的势垒区。 通过使用水平电荷转移通道,阻挡区域和漏极区域形成双电极元件。 可以以高生产率制造固态图像拾取装置,该装置可以高速地在水平电荷转移元件中排出电荷。

    Charge transfer device having discharge drain, CCD image sensor, and CCD image pickup system
    15.
    发明授权
    Charge transfer device having discharge drain, CCD image sensor, and CCD image pickup system 失效
    具有放电漏极,CCD图像传感器和CCD图像拾取系统的电荷转移装置

    公开(公告)号:US07187411B2

    公开(公告)日:2007-03-06

    申请号:US09968995

    申请日:2001-10-03

    申请人: Tetsuo Yamada

    发明人: Tetsuo Yamada

    摘要: In a CCD image sensor, a CCD line memory is disposed between each vertical charge transfer device and a horizontal charge transfer device to selectively transfer charges from each vertical charge transfer device to the horizontal charge transfer device. A discharge drain is disposed along the horizontal charge transfer device to selectively discharge charges from vertical charge transfer devices via the horizontal charge transfer device to the discharge drain. Therefore, image data in which the numbers respectively of the vertical and horizontal pixels are reduced can be generated.

    摘要翻译: 在CCD图像传感器中,CCD线存储器设置在每个垂直电荷转移装置和水平电荷转移装置之间,以选择性地将电荷从每个垂直电荷转移装置转移到水平电荷转移装置。 沿着水平电荷转移装置布置放电漏极,以便将来自垂直电荷转移装置的电荷经由水平电荷转移装置选择性地放电到排放管。 因此,可以生成分别缩小垂直和水平像素的数字的图像数据。

    State image pickup apparatus having pixel shift layout
    16.
    发明授权
    State image pickup apparatus having pixel shift layout 失效
    具有像素位移布局的状态图像拾取装置

    公开(公告)号:US07110031B2

    公开(公告)日:2006-09-19

    申请号:US10022377

    申请日:2001-12-20

    IPC分类号: H04N3/14 H04N5/335

    CPC分类号: H04N9/045

    摘要: A color shooting solid state image pickup apparatus is composed by using a solid state image pickup device having a number of color pixels disposed in a plurality of rows and columns in a pixel shift layout with distributing at least one color-type color pixels in a square lattice pattern aligned in row and column directions and by using a video signal proceeding unit being able to perform interpolation processes using color information obtained from pixel signals output from the solid state image pickup device excepting one piece of color information obtained from pixel signals of the color pixels distributed in a square lattice pattern. A moving image having a smooth motion can be reproduced on a monitor even if the process performance of the video signal proceeding unit is not improved so much.

    摘要翻译: 彩色拍摄固态图像拾取装置通过使用在像素移位布局中以多个行和列布置的彩色像素的数量的固态图像拾取装置来构成,其中分布了正方形中的至少一种颜色型彩色像素 并且通过使用视频信号处理单元能够使用从固态图像拾取装置输出的像素信号获得的颜色信息进行插值处理,除了从颜色的像素信号获得的一条颜色信息之外, 以正方形格子图案分布的像素。 即使视频信号进行单元的处理性能没有改善,也可以在监视器上再现具有平滑运动的运动图像。

    Solid-state image pick-up device
    17.
    发明授权
    Solid-state image pick-up device 失效
    固态摄像装置

    公开(公告)号:US06891243B2

    公开(公告)日:2005-05-10

    申请号:US10615904

    申请日:2003-07-10

    摘要: In a solid-state image pick-up device comprising a plurality of light receiving sensor sections, a vertical transfer path 12 formed close to each of the light receiving sensor sections, and a channel stopper 13 provided between the adjacent vertical transfer paths 12 and formed by an insulating layer having a trench structure, a conductive substance 15 to which a predetermined voltage is applied is buried in the insulating layer 14. The predetermined voltage is a negative voltage if a signal charge is an electron, and is a positive voltage if the signal charge is a hole. Alternatively, the predetermined voltage is a pulse having an opposite phase to that of a read pulse to be applied to a transfer electrode 17 of the vertical transfer path 12.

    摘要翻译: 在包括多个光接收传感器部分的固态图像拾取装置中,靠近每个光接收传感器部分形成的垂直传送路径12和设置在相邻垂直传送路径12之间并形成的通道限位器13 通过具有沟槽结构的绝缘层,将施加有预定电压的导电物质15埋入绝缘层14中。 如果信号电荷是电子,预定电压是负电压,如果信号电荷是一个孔,则是正电压。 或者,预定电压是具有与要施加到垂直传送路径12的传送电极17的读取脉冲的相位相反的相位的脉冲。

    Image-forming apparatus and fixing unit with heat circulator for high heat exchange efficiency
    19.
    发明授权
    Image-forming apparatus and fixing unit with heat circulator for high heat exchange efficiency 失效
    具有热循环器的图像形成装置和定影单元,具有高的热交换效率

    公开(公告)号:US06577836B2

    公开(公告)日:2003-06-10

    申请号:US09951606

    申请日:2001-09-14

    IPC分类号: G03G1516

    摘要: An image-forming apparatus, a fixing unit and a heat circulation system are equipped with a heat circulator capable of being fabricated at low costs and ensuring high heat exchange efficiency. The heat circulator includes two tabular metal members that come into contact with an intermediate transfer member at positions upstream and downstream of a simultaneous transfer and fixing zone, and plural heat pipes that transfer the heat of the first metal member to the second metal member.

    摘要翻译: 图像形成装置,定影单元和热循环系统配备有能够以低成本制造并确保高热交换效率的热循环器。 热循环器包括在同时传送和固定区域的上游和下游位置处与中间转印构件接触的两个平板状金属构件,以及将第一金属构件的热量传递到第二金属构件的多个热管。

    Curtailed operation of multiple-wound induction motor following inverter
failure
    20.
    发明授权
    Curtailed operation of multiple-wound induction motor following inverter failure 有权
    变频器故障后多圈感应电机的减速操作

    公开(公告)号:US06158553A

    公开(公告)日:2000-12-12

    申请号:US320073

    申请日:1999-05-26

    摘要: A multiple-wound, three-phase, variable speed motor having N independent winding sets is driven by N inverters, each responding to 1/N of the torque and excitation current commands, and the torque current is limited as a function of N times the limiting current each inverter may tolerate, when all inverters are functioning. When M inverters fail, they are disconnected from the motor, the torque current is limited as function of N-M times the limiting current each inverter may tolerate. The remaining N-M inverters may each respond to 1/(N-M) of the torque and excitation commands. The excitation current may be maximized as (N-M) times the limiting current divided by the square root of two. The speed command may be predetermined by the integration over an acceleration interval, of the maximum acceleration achievable with torque available from those of the inverters which have not failed, in view of the inverters' current limits.

    摘要翻译: 具有N个独立绕组的多绕组三相变速电动机由N个逆变器驱动,每个变频器响应于扭矩和励磁电流命令的1 / N,并且扭矩电流受N次的影响 当所有逆变器运行时,每个逆变器可以容许限制电流。 当M变频器发生故障时,它们与电机断开连接,扭矩电流受限于每个变频器容许的极限电流的N-M倍。 剩下的N-M个逆变器可以对扭矩和励磁命令的1 /(N-M)作出响应。 激励电流可以最大化为(N-M)倍的极限电流除以二的平方根。 考虑到逆变器的电流限制,速度指令可以通过加速度间隔中的积分来预先确定可获得的最大加速度,其中可获得的扭矩可以从没有失败的逆变器获得。