Television camera having a noise reduction and vertical edge correction
apparatus
    1.
    发明授权
    Television camera having a noise reduction and vertical edge correction apparatus 失效
    具有噪声降低和垂直边缘校正装置的电视摄像机

    公开(公告)号:US5442393A

    公开(公告)日:1995-08-15

    申请号:US103685

    申请日:1993-08-10

    CPC分类号: H04N5/217

    摘要: An interlacing television camera apparatus includes a solid-state imaging device, drive unit, delay unit, and vertical-edge correcting unit. The drive unit drives the imaging unit to simultaneously output, in a first field, a main video signal and a sub-video signal i.e., even and odd numbered lines, respectively, in a first field from the device, which represent a charge accumulated in a pixel located on a scanning line of the first field and a charge accumulated in a pixel located on a scanning line of a second field next to the first field, respectively. Next, the drive unit drives the imaging device to simultaneously output, in the second field, a main video signal and a sub-video signal in a second field from the device, which represent the charge accumulated in the pixel located on the scanning line of the second field and a charge accumulated in a pixel located on a scanning line of a first field next to the second field, respectively. The delay unit delays the first sub-video signal in the first field by one horizontal scanning period to produce a second sub-video signal, and delays the first sub-video signal in the second field by one horizontal scanning period to produce a second sub-video signal. The vertical-edge correcting unit processes the first sub-video signal and the second sub-video signal in each field and adds a result of the processing to the main video signal, to correct a vertical edge of the main video signal.

    摘要翻译: 隔行电视摄像机装置包括固态成像装置,驱动单元,延迟单元和垂直边缘校正单元。 驱动单元驱动成像单元在第一场中同时从设备的第一场中输出主视频信号和副视频信号,即偶数和奇数行,其表示累积在 分别位于第一场的扫描线上的像素和位于位于第一场旁边的第二场的扫描线上的像素中的电荷。 接下来,驱动单元驱动成像装置,在第二场中同时输出来自装置的第二场中的主视频信号和副视频信号,该第二场表示在位于扫描线的扫描线上的像素中累积的电荷 第二场和积累在位于第二场旁边的第一场的扫描线上的像素中的电荷。 延迟单元将第一场中的第一子视频信号延迟一个水平扫描周期以产生第二子视频信号,并且将第二场中的第一子视频信号延迟一个水平扫描周期,以产生第二子视频信号 视频信号。 垂直边缘校正单元处理每个场中的第一子视频信号和第二子视频信号,并将处理结果与主视频信号相加,以校正主视频信号的垂直边缘。

    Fluid aspiration-collection apparatus
    2.
    发明授权
    Fluid aspiration-collection apparatus 失效
    流体抽吸装置

    公开(公告)号:US5542939A

    公开(公告)日:1996-08-06

    申请号:US327403

    申请日:1994-10-21

    IPC分类号: A61M1/00

    CPC分类号: A61M1/0009

    摘要: The present invention pertains to a fluid aspiration-collection apparatus for aspirating and collecting a fluid into a suction chamber through a fluid inlet communicating with the suction chamber in the case, and for discharging the fluid through a fluid outlet after completion of fluid aspiration. A primary object of the present invention is to provide an apparatus which is simple in construction and is capable of aspirating the fluid at a constant pressure. The apparatus of the present invention comprises a case having a suction chamber formed, interior of which communicates with a fluid inlet and a fluid outlet, a moving plate constituting a part of a wall section of the suction chamber and movably disposed within the case; and a cylinder in which a piston is airtightly and movably inserted and in which a vacuum chamber is created by relative movement of the piston or itself; the piston and the moving plate being connected to move together; the cross sectional area of the piston being set smaller than the projected area in the direction of movement of the moving plate; and the back side of the piston and the moving plate communicating with the atmosphere.

    摘要翻译: 本发明涉及一种流体抽吸收集装置,其用于通过与壳体中的吸入室连通的流体入口将流体吸入和收集到吸入室中,并且在流体抽吸完成之后通过流体出口排出流体。 本发明的主要目的是提供一种结构简单且能够以恒定压力吸出流体的装置。 本发明的装置包括壳体,其具有形成的吸入室,其内部与流体入口和流体出口连通,构成吸入室的壁部分的一部分并可移动地设置在壳体内的移动板; 以及气缸,其中活塞气密地且可移动地插入,并且通过活塞或其自身的相对运动产生真空室; 活塞和移动板连接在一起移动; 活塞的横截面积被设定为小于移动板的移动方向上的投影面积; 并且活塞的背面与移动板与大气连通。

    Housing for a vacuum valve unit
    3.
    发明授权
    Housing for a vacuum valve unit 失效
    真空阀单元的外壳

    公开(公告)号:US5291917A

    公开(公告)日:1994-03-08

    申请号:US992745

    申请日:1992-12-18

    申请人: Junichi Yamanaka

    发明人: Junichi Yamanaka

    摘要: A housing for a vacuum valve unit is cylindrical in shape and made of synthetic resin. A vacuum valve assembly is mounted within the housing. The housing is composed of a pair of identical left and right housing halves shaped such that the housing is axially divided. Ribs are attached to the inner surfaces of the left and right housing halves to sandwich the vacuum valve assembly.

    摘要翻译: 用于真空阀单元的壳体是圆柱形的,由合成树脂制成。 真空阀组件安装在壳体内。 壳体由一对相同的左和右壳体半体构成,使得壳体被轴向分开。 肋条连接到左右两个半壳体的内表面以夹住真空阀组件。

    Microbicidal mat and methods of manufacturing and using the same
    4.
    发明授权
    Microbicidal mat and methods of manufacturing and using the same 失效
    杀菌垫及其制造及使用方法

    公开(公告)号:US5792712A

    公开(公告)日:1998-08-11

    申请号:US737932

    申请日:1996-12-03

    摘要: The present invention relates to a microbiocidal mat to be installed at the entrance of a clean zone in a biochemical plant, a hospital or a like facility, the mat comprising a mat body 1 containing an alkaline compound 5 as a microbicide. The mat body may further contain a surface active agent and/or a water-retentive agent, the water-retentive agent comprising a substance which is stable against water and has deliquescence. Where the mat body 1 contains the compound and the agents in powdery crystallized states, the mat body 1 is used in a wet state by supplying water thereto after the mat is installed at the entrance. When the mat body 1 is supplied with water, the alkaline compound is dissolved in water within the mat body 1 so that the mat body 1 is imparted with microbiocidal activity. A method of manufacturing such a mat comprises the steps of: impregnating the mat body 1 with an aqueous solution of the contained substances, and drying the mat body 1 to cause the contained substances to crystallize in the mat body 1.

    摘要翻译: PCT No.PCT / JP96 / 00902 Sec。 371日期1996年12月3日第 102(e)日期1996年12月3日PCT PCT 1996年4月1日PCT公布。 WO96 / 31153 PCT出版物 日期:1996年10月10日本发明涉及一种要安装在生化厂,医院等设施的清洁区入口处的杀微生物垫,该垫包括含有碱性化合物5作为杀微生物剂的垫体1 。 垫体可以进一步含有表面活性剂和/或保水剂,该保水剂包含对水稳定且具有潮解性的物质。 在垫体1包含化合物和粉末状结晶状态的试剂的情况下,垫子1在垫被安装在入口处之后通过向其供水而使用。 当垫体1被供给水时,碱性化合物溶解在垫体1内的水中,使得垫体1具有杀微生物活性。 制造这种垫的方法包括以下步骤:用所含物质的水溶液浸渍垫体1,并干燥垫体1以使所含的物质在垫体1中结晶。

    Geometric error compensation circuit of color television camera devices
    5.
    发明授权
    Geometric error compensation circuit of color television camera devices 失效
    彩色电视摄像机几何误差补偿电路

    公开(公告)号:US4893065A

    公开(公告)日:1990-01-09

    申请号:US96788

    申请日:1987-09-16

    申请人: Junichi Yamanaka

    发明人: Junichi Yamanaka

    IPC分类号: H04N3/23 H04N3/233 H04N9/093

    CPC分类号: H04N3/2335

    摘要: For the purpose of compensating for geometric errors at four corners of a color picture there are provided a circuit for separating a vertical scanning saw tooth shaped signal into first and second signals corresponding to fore and rear portions of a vertical scanning period, first and second balanced modulators respectively modulating a horizontal scanning saw tooth shaped signal in accordance with the separate first and second signals, circuits for separating the outputs of the modulators in accordance with their reference levels, and circuits for generating geometric error compensation outputs corresponding to specific portions in the horizontal and vertical directions of the scanned picture.

    摘要翻译: 为了补偿彩色图像四角的几何误差,提供了一种用于将垂直扫描锯齿状信号分离为与垂直扫描周期的前后部分相对应的第一和第二信号的电路,第一和第二平衡 调制器根据分离的第一和第二信号分别调制水平扫描锯齿状信号,根据其参考电平分离调制器的输出的电路,以及用于产生对应于水平面中的特定部分的几何误差补偿输出的电路 和扫描图片的垂直方向。

    Pedestal control circuit
    6.
    发明授权
    Pedestal control circuit 失效
    基座控制电路

    公开(公告)号:US4701786A

    公开(公告)日:1987-10-20

    申请号:US839566

    申请日:1986-03-14

    申请人: Junichi Yamanaka

    发明人: Junichi Yamanaka

    CPC分类号: H04N9/69

    摘要: In a pedestal control circuit, a reference signal is superposed on a video signal before gamma correction. The reference signal component is detected from the gamma-corrected video signal. The level of the detected reference signal component is compared with the level of a pedestal control signal. The level of the reference signal to be superposed on the video signal is controlled in accordance with the comparison result so that the pedestal level of the gamma-corrected video signal is constant.

    摘要翻译: 在基座控制电路中,在伽马校正之前将参考信号叠加在视频信号上。 从伽马校正视频信号中检测参考信号分量。 将检测到的参考信号分量的电平与基座控制信号的电平进行比较。 根据比较结果控制要重叠在视频信号上的参考信号的电平,使得伽马校正视频信号的基准电平恒定。

    White balance adjusting system for plural color television cameras
    8.
    发明授权
    White balance adjusting system for plural color television cameras 失效
    白平衡调整系统为多彩色电视摄像机

    公开(公告)号:US4626893A

    公开(公告)日:1986-12-02

    申请号:US601591

    申请日:1984-04-18

    申请人: Junichi Yamanaka

    发明人: Junichi Yamanaka

    IPC分类号: H04N9/04 H04N5/232 H04N9/73

    CPC分类号: H04N9/735 H04N5/23203

    摘要: In a white balance adjusting system for plural color television cameras, the output of a video switching unit which selectively switches video signals from television color cameras is applied to a single white balance adjustment circuit, the white balance condition of the selected video signal is detected by the white balance adjustment circuit using a reference value common to the cameras and the output of the white balance adjustment circuit is supplied to the camera selected by the video switching unit. Thus, the white balance of the respective cameras is adjusted.

    摘要翻译: 在用于多个彩色电视摄像机的白平衡调整系统中,将选择性地将电视彩色摄像机的视频信号切换的视频切换单元的输出应用于单个白平衡调整电路,所选择的视频信号的白平衡状态由 使用相机共用的参考值和白平衡调整电路的输出的白平衡调整电路被提供给由视频切换单元选择的相机。 因此,调整各个照相机的白平衡。

    Color television camera apparatus
    9.
    发明授权
    Color television camera apparatus 失效
    彩色电视摄像机

    公开(公告)号:US4506287A

    公开(公告)日:1985-03-19

    申请号:US401709

    申请日:1982-07-26

    CPC分类号: H04N9/735

    摘要: A color television camera apparatus having pick-up tubes provided for three primary color components, process amplifiers and an adjustment control circuit for supplying an amount of the adjustment to compensating circuits in the process amplifiers in response to output signals from the process amplifiers. The process amplifiers contain A/D converters connected to the inputs of the amplifiers, respectively. The process amplifiers and the adjustment control circuit digitally process the signals.

    摘要翻译: 一种彩色电视摄像机装置,其具有为三原色组件提供的拾取管,处理放大器和调整控制电路,用于响应于来自过程放大器的输出信号向处理放大器中的补偿电路提供一定量的调整。 过程放大器分别包含连接到放大器的输入端的A / D转换器。 过程放大器和调节控制电路对信号进行数字处理。