公开(公告)号：US5432404A

公开(公告)日：1995-07-11

申请号：US215060

申请日：1994-03-21

申请人： Masanori Ogino ,  Takeo Yamada ,  Takashi Azuma ,  Jun Onoda

发明人： Masanori Ogino ,  Takeo Yamada ,  Takashi Azuma ,  Jun Onoda

IPC分类号： H01J9/42 ,  H04N9/28 ,  H04N17/04 ,  H01J31/26

CPC分类号： H04N9/28 ,  H01J9/42 ,  H04N17/04

摘要： For the purpose of detecting a geometric distortion of an image on a screen of a CRT display device, i.e., the deviation of the positional coordinates at a high speed and with a high accuracy, the positions of window images having about 10 rows and 10 columns which are arranged in a matrix on the screen of the display device, including a screen frame, are photographed through a predetermined low-pass filter by a monochromatic CCD camera, and further, both the low-light field picture and the high-light field picture are photographed, whereby the positions of the window images can be detected with a high accuracy within 0.1 CCD pixel by the elimination of a dark current, the normalization of detection sensitivity and the interpolation calculation. Therefore, the detection of the geometric distortion can be performed at a high speed and with a high accuracy by an inexpensive monochromatic CCD camera which has the number of pixels less than the total number of pixels of the display device.

摘要翻译： 为了检测CRT显示装置的屏幕上的图像的几何失真，即高速和高精度的位置坐标的偏差，具有大约10行10列的窗口图像的位置 通过单色CCD摄像机通过预定的低通滤波器对包括屏幕框在内的显示装置的屏幕上排列成矩阵的方式进行拍摄，此外，低光场图像和高光场 通过消除暗电流，检测灵敏度的归一化和内插计算，可以在0.1 CCD像素内以高精度检测窗口图像的位置。 因此，可以通过具有小于显示装置的像素总数的像素数的便宜的单色CCD照相机，以高速和高精度地进行几何失真的检测。

公开(公告)号：US5355187A

公开(公告)日：1994-10-11

申请号：US29640

申请日：1993-03-11

申请人： Masanori Ogino ,  Yoshiaki Iwahara ,  Takeo Yamada ,  Shigeru Mori ,  Fumio Inoue ,  Akio Yamamoto

发明人： Masanori Ogino ,  Yoshiaki Iwahara ,  Takeo Yamada ,  Shigeru Mori ,  Fumio Inoue ,  Akio Yamamoto

IPC分类号： G02F1/13 ,  G03B21/14 ,  G03B21/62 ,  H04N5/74 ,  H04N9/31 ,  G03B21/00

CPC分类号： G02B3/0043 ,  G02B3/005 ,  G02B3/0062 ,  G02B3/0068 ,  G03B21/208 ,  G03B21/625 ,  H04N9/3108 ,  H04N9/315 ,  H04N9/3155 ,  H04N9/3194 ,  G02B3/06 ,  G02B3/08

摘要： A liquid crystal projection display capable of functioning at a high light capturing efficiency and a high relative corner illuminance comprises a light source means including a light source, a liquid crystal panel means, a projection lens means and a screen means. A liquid lens formed by sealing a liquid in a space between opposite transparent members is disposed near the light source or the real image of the light source to enhance the relative corner illuminance without reducing the light capturing efficiency by multiplying the angle of divergence of light rays emitted by the light source by the reciprocal of the refractive index of the liquid. A first optical system disposed on the entrance side of the liquid crystal panel is provided with a relative corner illuminance enhancing means comprising a first light converging means disposed relatively near to the light source means, and a second light converging means disposed relatively remote from the light source means. The first light converging means enhances the relative corner illuminance on the entrance surface of the second light converging means.

摘要翻译： 能够以高的光捕获效率和高的相对角照度起作用的液晶投影显示器包括光源装置，其包括光源，液晶面板装置，投影透镜装置和屏幕装置。 通过在相对的透明构件之间的空间中密封液体而形成的液体透镜设置在光源附近或光源的实像附近，以通过将光线的发散角相乘来降低光捕获效率，从而提高相对的角度照度 由光源发射的液体的折射率的倒数。 设置在液晶面板的入口侧的第一光学系统设置有相对角照明增强装置，其包括相对靠近光源装置设置的第一聚光装置和相对远离光的第二聚光装置 源意味着。 第一聚光装置增强第二聚光装置的入射面上的相对角照度。

公开(公告)号：US5335066A

公开(公告)日：1994-08-02

申请号：US133762

申请日：1993-10-07

申请人： Takeo Yamada ,  Akira Kazama ,  Takahiko Oshige

发明人： Takeo Yamada ,  Akira Kazama ,  Takahiko Oshige

IPC分类号： G01B11/06 ,  G01J4/04 ,  G01N21/21

CPC分类号： G01N21/211

摘要： Movable optical parts included in an ellipsometer are omitted to increase the measurement speed and maintain constant, high measurement precision in film thickness measurement processing. A beam is radiated from a light source section onto a measurement target. A reflected beam having an elliptically polarized beam reflected by the measurement target is divided into four light components polarized in different directions. The optical intensities of the respective polarized light components are detected. Of the four detected optical intensities, one having the minimum value is omitted, and ellipsometric parameters .psi. and .DELTA. are calculated by using the remaining three optical intensities having the largest values. The ellipsometer comprises only stationary optical parts without using any movable optical parts. The polarization directions of the respective polarized light components, from which four optical intensities are obtained, are set at angles of 90.degree., 0.degree., +45.degree., and -45.degree. with respect to a reference direction. A composite beam splitter is used to extract the four polarized light components.

摘要翻译： 省略包括在椭偏仪中的可移动光学部件以增加测量速度并且在膜厚测量处理中保持恒定的高测量精度。 光束从光源部分辐射到测量目标上。 由测量对象反射的具有椭圆偏振光束的反射光束被分成在不同方向偏振的四个光分量。 检测各偏振光分量的光强度。 在四个检测到的光强度中，省略了具有最小值的光强度，并且通过使用具有最大值的剩余三个光学强度来计算椭圆参数psi和DELTA。 椭偏仪仅包括固定的光学部件，而不使用任何可移动的光学部件。 获得四个光强度的偏振光分量的偏振方向相对于参考方向被设定为90°，0°，+ 45°和-45°的角度。 复合分束器用于提取四个偏振光分量。

公开(公告)号：US5189347A

公开(公告)日：1993-02-23

申请号：US810298

申请日：1991-12-19

申请人： Masanori Ogino ,  Takeo Yamada ,  Miyuki Ikeda ,  Tsueno Fujikura ,  Takahiko Fujiwara

发明人： Masanori Ogino ,  Takeo Yamada ,  Miyuki Ikeda ,  Tsueno Fujikura ,  Takahiko Fujiwara

IPC分类号： G09G1/00 ,  G09G1/16 ,  H03F3/45 ,  H03G3/30 ,  H04N3/20 ,  H04N5/14 ,  H04N5/16

CPC分类号： H03G3/30 ,  H03F3/45479 ,  H04N5/148

摘要： A video output circuit for driving a CRT of a grid-cathode differential drive type is disclosed, in which a collector potential of an output transistor in a horizontal blanking interval is detected by a diode arrangement; the potential thus detected is smoothed by a smoothing filtering arrangement output current of the output transistor is controlled by an output obtained by the smoothing filtering arrangement; and negative feedback control is effected so that the collector potential of the output transistor is made constant. In this way, a bias adjusting power supply, which was required heretofore, is made unnecessary.

摘要翻译： 公开了一种用于驱动栅极 - 阴极差分驱动型CRT的视频输出电路，其中通过二极管装置检测水平消隐间隔中的输出晶体管的集电极电位; 通过平滑滤波装置平滑所检测的电位，输出晶体管的输出电流由平滑滤波装置获得的输出控制; 进行负反馈控制，使输出晶体管的集电极电位恒定。 以这种方式，不需要偏向调节电源。

公开(公告)号：US5070281A

公开(公告)日：1991-12-03

申请号：US525667

申请日：1990-05-21

申请人： Masanori Ogino ,  Takeo Yamada ,  Miyuki Ikeda

发明人： Masanori Ogino ,  Takeo Yamada ,  Miyuki Ikeda

IPC分类号： H04N3/23 ,  G09G1/04 ,  G09G1/16 ,  H01J29/70 ,  H04N3/233 ,  H04N3/27

CPC分类号： H04N3/233 ,  G09G1/04 ,  H01J29/702 ,  H04N3/27 ,  H01J2229/5687

摘要： A CRT display including a horizontal deflection circuit. The horizontal deflection coil supplied with a horizontal deflection signal, with inductance L, has an energy-dissipating coil resistance connected in series and hence a second-order distortion expanding the left-hand side of the picture screen of the display and contracting the right-hand side thereof is produced. In the preset invention, to correct for the second-order distortion, the current flowing through the deflection coil means is detected, the deflection distortion component is extracted from the current, and a deflection distortion correcting current corresponding to the deflection distortion is supplied to an auxiliary coil for correcting the horizontal deflection of the electron beam.

摘要翻译： 一种CRT显示器，包括水平偏转电路。 供给具有电感L的水平偏转信号的水平偏转线圈具有串联连接的消能线圈电阻，因此扩展显示器的画面的左侧并收缩右侧的电压， 生产其手边。 在本发明中，为了校正二次失真，检测流过偏转线圈装置的电流，从电流中提取偏转失真分量，将与偏转失真对应的偏转失真校正电流提供给 用于校正电子束的水平偏转的辅助线圈。

公开(公告)号：US4897581A

公开(公告)日：1990-01-30

申请号：US296824

申请日：1989-01-13

申请人： Masanori Oguino ,  Takeo Yamada ,  Miyuki Ikeda

发明人： Masanori Oguino ,  Takeo Yamada ,  Miyuki Ikeda

IPC分类号： H04N3/16 ,  H03K4/62 ,  H03K4/69

CPC分类号： H03K4/62 ,  H03K4/696

摘要： A horizontal deflection circuit which including a horizontal output transistor; a damper diode connected in parallel with the horizontal output transistor; a resonant capacitor connected in parallel with the damper diode; a horizontal deflection coil connected in parallel with the horizontal output transistor; and a series resonant circuit connected in parallel with the resonant capacitor. The series resonant circuit is constituted by a series connection of a capacitor and an inductor to perform composite resonance in cooperation with the resonant capacitor. The capacitor and the inductor of the series resonant circuit are designed to have a tertiary resonant frequency. The composite resonance by means of the series resonant circuit and the resonant capacitor enables the top of the flyback pulse to be flattened, so that the waveform of the flyback pulse becomes near the form of rectangular wave. Accordingly, a horizontal deflection circuit having higher retracing capacity can be provided through the same horizontal output transistor as generally used in the prior art.

摘要翻译： 一种水平偏转电路，包括一个水平输出晶体管; 与水平输出晶体管并联连接的阻尼二极管; 与阻尼二极管并联连接的谐振电容器; 与水平输出晶体管并联连接的水平偏转线圈; 以及与谐振电容器并联连接的串联谐振电路。 串联谐振电路由电容器和电感器的串联连接构成，以与谐振电容器协作进行复合谐振。 串联谐振电路的电容器和电感被设计为具有三次谐振频率。 通过串联谐振电路和谐振电容器的复合谐振使回扫脉冲的顶部变平，使得反激脉冲的波形变成接近矩形波的形式。 因此，可以通过与现有技术中通常使用的相同的水平输出晶体管来提供具有较高回波能力的水平偏转电路。

公开(公告)号：US4544268A

公开(公告)日：1985-10-01

申请号：US567949

申请日：1984-01-04

申请人： Takeo Yamada ,  Mitsuaki Uesugi ,  Masaru Okamura

发明人： Takeo Yamada ,  Mitsuaki Uesugi ,  Masaru Okamura

IPC分类号： G01B11/24 ,  G01B11/30 ,  G01N21/956

CPC分类号： G01N21/952 ,  G01B11/2425 ,  G01N21/956

摘要： A method and an apparatus for detecting a flaw on threads of a male screw, which comprises: fully applying a light from a light source onto tops, roots and flanks of threads of a male screw while rotating the male screw around the axis thereof; continuously measuring, by means of a photoelectric converter, electric signal values corresponding to variations in brightness of the male screw in the axial direction thereof during one turn of the male screw around the axis thereof; moving-averaging the thus measured electric signal values corresponding to the variations in brightness of the male screw in the axial direction thereof; determining electric signal values corresponding to variations in brightness of the male screw in the circumferential direction thereof, on the basis of the thus moving-averaged electric signal values corresponding to the variations in brightness of the male screw in the axial direction thereof; obtaining a mean square value of the thus determined electric signal values corresponding to the variations in brightness of the male screw in the circumferential direction thereof; and comparing the thus obtained mean square value with a previously set reference value to detect a flaw on the threads of the male screw.

摘要翻译： 一种用于检测外螺纹螺纹上的缺陷的方法和装置，其包括：在将所述阳螺钉绕其轴线旋转的同时，将来自光源的光完全施加到阳螺纹的螺纹的顶部，根部和侧面; 通过光电转换器连续地测量在阳螺纹围绕其轴的一圈期间对应于外螺纹在其轴向方向上的亮度变化的电信号值; 对与所述外螺纹的轴向的亮度变化对应的如此测量的电信号进行移动平均化; 基于与所述外螺纹在其轴向方向上的亮度变化相对应的这样移动平均的电信号值，确定对应于所述外螺纹在其周向上的亮度变化的电信号值; 得到对应于外螺纹在其圆周方向上的亮度变化的如此确定的电信号值的均方值; 并将如此获得的均方值与预先设定的参考值进行比较，以检测外螺纹螺纹上的缺陷。

公开(公告)号：US09121158B2

公开(公告)日：2015-09-01

申请号：US12676706

申请日：2008-09-29

申请人： Takeo Yamada

发明人： Takeo Yamada

IPC分类号： F02D29/04 ,  E02F9/22 ,  F02D41/02 ,  F02D41/14

CPC分类号： E02F9/2246 ,  E02F9/2292 ,  E02F9/2296 ,  F02D29/04 ,  F02D41/021 ,  F02D41/1497

摘要： An engine control device is adapted to be used for a construction machine equipped with an engine, a hydraulic pump to be driven by the engine, a revolving motor for revolving an upper structure by means of hydraulic oil to be supplied from the hydraulic pump, and a revolving operation lever for executing an operation of revolving the upper structure. The engine control device includes an operation amount detection unit configured to detect an operation amount of the revolving operation lever, and a control unit configured to increase a maximum engine speed when a result of detection by the operation amount detection unit is greater than a predetermined threshold.

摘要翻译： 发动机控制装置适用于配备有发动机的工程机械，由发动机驱动的液压泵，用于通过从液压泵供给的液压油旋转上部结构的回转马达，以及 旋转操作杆，用于执行旋转上部结构的操作。 发动机控制装置包括：检测旋转操作杆的操作量的操作量检测单元，以及当操作量检测单元的检测结果大于预定阈值时，提高最大发动机转速的控制单元 。

公开(公告)号：US08464826B2

公开(公告)日：2013-06-18

申请号：US12282637

申请日：2007-05-07

申请人： Takeo Yamada ,  Jun Koizumi

发明人： Takeo Yamada ,  Jun Koizumi

IPC分类号： F16D31/00

CPC分类号： B62D11/06 ,  B62D11/005 ,  E02F9/2203 ,  E02F9/2228 ,  E02F9/2242 ,  E02F9/225 ,  E02F9/2296 ,  F15B11/163 ,  F15B11/17 ,  F15B2211/20546 ,  F15B2211/20576 ,  F15B2211/30535 ,  F15B2211/329 ,  F15B2211/7053 ,  F15B2211/7058 ,  F16H61/4139 ,  F16H61/448 ,  F16H61/456

摘要： A hydraulic traveling vehicle includes a right-travel motor a left-travel motor, a hydraulic pump, a merging/diverging valve and a travel switching unit. The merging/diverging valve is configured to switch between merging and separating a first hydraulic circuit and a second hydraulic circuit. The travel switching unit is configured to switch between a state where sharp turning takes place as a result of one of the right-travel motor and the left-travel motor being stopped and the other being driven, with the merging/diverging valve being in a merging state, and a state where gentle turning takes place as a result of the right-travel motor and the left-travel motor being driven at different rotational speeds, with the merging/diverging valve being in a diverging state.

摘要翻译： 液压行驶车辆包括右行驶电动机，左行驶电动机，液压泵，合流/分流阀和行驶切换单元。 合流/分流阀构造成在合并和分离第一液压回路和第二液压回路之间进行切换。 行驶切换单元被构造成在由正向行驶马达和左行驶马达中的一个被停止而另一个被驱动的情况下在发生急转弯的状态之间切换，其中合流/分流阀处于 合并状态以及由于右移马达和左行马达以不同的转速被驱动而发生轻微转弯的状态，因此合流/分流阀处于分流状态。

公开(公告)号：US20090233058A1

公开(公告)日：2009-09-17

申请号：US12379801

申请日：2009-03-02

申请人： Kenji Hata ,  Yuuhei Hayamizu ,  Takeo Yamada

发明人： Kenji Hata ,  Yuuhei Hayamizu ,  Takeo Yamada

IPC分类号： B32B5/16 ,  C23C16/44

CPC分类号： B81C1/0015 ,  B81B2201/014 ,  Y10T428/24802

摘要： An arbitrary three-dimensional shaped structure which is integrally formed with only carbon nanotubes having desired physical properties and electrical properties, and anisotropy, and a method for producing the same are disclosed. The carbon nanotube structure is constituted of a carbon nanotube aggregate comprising plural carbon nanotubes oriented in the same direction, wherein the carbon nanotube has weight density of 0.1 g/cm3 or more, the structure comprises a first part contacting a base, a second part separated from the base, and a curved third part which connects the first part and the second part, and orientation axes of at least a part of carbon nanotubes in the first part, the second part and the third part are continued.

摘要翻译： 公开了与仅具有所需物理性能和电性能的碳纳米管一体形成的任意三维形结构，各向异性及其制造方法。 碳纳米管结构由包含沿相同方向取向的多个碳纳米管的碳纳米管集合体构成，其中碳纳米管具有0.1g / cm 3以上的重量密度，该结构包括与基底接触的第一部分，分离的第二部分 以及连接第一部分和第二部分的弯曲的第三部分和第一部分，第二部分和第三部分中的至少一部分碳纳米管的取向轴继续。