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1. 发明专利

JPS57122858A Pantagraph type detector and display apparatus 失效
标题翻译： PANTAGRAPH型检测器和显示器
公开(公告)号：JPS57122858A
公开(公告)日：1982-07-30
申请号：JP691481
申请日：1981-01-20
申请人： Hideo Takizawa , Atsushi Shinozaki
发明人： TAKIZAWA HIDEO , SHINOZAKI ATSUSHI
IPC分类号： A61B6/00 , A61B6/03 , A61B17/00 , A61B19/00 , G01T1/164

2. 发明授权

US07692128B2 Focus control method for an optical apparatus which inspects a photo-mask or the like 有权
标题翻译：用于检查照相掩模等的光学装置的聚焦控制方法
公开(公告)号：US07692128B2
公开(公告)日：2010-04-06
申请号：US12002880
申请日：2007-12-19
申请人： Hideo Takizawa , Koji Miyazaki
发明人： Hideo Takizawa , Koji Miyazaki
IPC分类号： G01J1/20 , G01N21/86
CPC分类号： G02B7/08 , G01N2021/95676 , G03F1/84 , G03F9/7026
摘要： A focus control method able to further correctly control a focal point of an optical system or optical apparatus. A reference system of the system as a whole is set by using a reference pattern for focal point control. A focal point of an optical apparatus for inspecting a sample or measuring a physical quantity of the sample and the focal point of an auto-focus mechanism are matched with the reference system. Then, a displaced object of the auto-focus mechanism is set on a sample surface, a displacement amount of the sample surface from a reference point is measured, and the focal point of an object lens of the optical apparatus is controlled by using the displaced point as an operation point of the control of the auto-focus mechanism. When setting the reference system, the focus is judged by utilizing the Becke effect for the reference pattern.
摘要翻译：一种能够进一步正确地控制光学系统或光学装置的焦点的聚焦控制方法。通过使用用于焦点控制的参考图案来设置整个系统的参考系统。用于检查样品或测量样品的物理量的光学装置和自动对焦机构的焦点的焦点与参考系统匹配。然后，将自动对焦机构的位移物体设置在样本表面上，测量从参考点的样本表面的位移量，并且通过使用位移来控制光学设备的物镜的焦点指出自动对焦机制的控制操作点。当设置参考系时，通过利用Becke效应作为参考图案来判断焦点。

3. 发明授权

US07643157B2 Phase shift amount measurement apparatus and transmittance measurement apparatus 有权
标题翻译：相移量测量装置和透射率测量装置
公开(公告)号：US07643157B2
公开(公告)日：2010-01-05
申请号：US12005882
申请日：2007-12-28
申请人： Hideo Takizawa , Koji Miyazaki , Haruhiko Kusunose
发明人： Hideo Takizawa , Koji Miyazaki , Haruhiko Kusunose
IPC分类号： G01B9/02
CPC分类号： G03F1/84 , G01J9/0215 , G01J2009/0234 , G01N21/45 , G03F1/32
摘要： A phase shift amount measurement apparatus able to further correctly measure a phase shift amount of a phase shifter, wherein a laterally offset interference image of a phase shift mask is formed by a shearing interferometer, the interference image is captured by a two-dimensional imaging device, an output signal output from each light receiving element of the two-dimensional imaging device is supplied to a signal processing device, the phase shift amount is calculated for each light receiving element, the light receiving area of the light receiving element is very small, therefore the phase shift amount of any light receiving element outputting a peculiar phase amount due to incidence of diffraction light or multi-reflection light is excluded and the phase shift amount is determined based on the phase shift amount found from output signals of the remaining light receiving elements.
摘要翻译：一种相移量测量装置，其能够进一步正确地测量移相器的相移量，其中通过剪切干涉仪形成相移掩模的横向偏移干涉图像，所述干涉图像由二维成像装置从二维成像装置的每个光接收元件输出的输出信号被提供给信号处理装置，针对每个光接收元件计算相移量，光接收元件的光接收面积非常小，因此排除由于衍射光或多反射光的入射而输出特殊相位量的任何光接收元件的相移量，并且基于从剩余的光接收的输出信号中发现的相移量来确定相移量元素。

4. 发明申请

US20080142681A1 Focus control method 有权
标题翻译：聚焦控制方法
公开(公告)号：US20080142681A1
公开(公告)日：2008-06-19
申请号：US12002880
申请日：2007-12-19
申请人： Hideo Takizawa , Koji Miyazaki
发明人： Hideo Takizawa , Koji Miyazaki
IPC分类号： G02B7/04
CPC分类号： G02B7/08 , G01N2021/95676 , G03F1/84 , G03F9/7026
摘要： A focus control method able to further correctly control a focal point of an optical system or optical apparatus. A reference system of the system as a whole is set by using a reference pattern for focal point control. A focal point of an optical apparatus for inspecting a sample or measuring a physical quantity of the sample and the focal point of an auto-focus mechanism are matched with the reference system. Then, a displaced object of the auto-focus mechanism is set on a sample surface, a displacement amount of the sample surface from a reference point is measured, and the focal point of an object lens of the optical apparatus is controlled by using the displaced point as an operation point of the control of the auto-focus mechanism. When setting the reference system, the focus is judged by utilizing the Becke effect for the reference pattern.
摘要翻译：一种能够进一步正确地控制光学系统或光学装置的焦点的聚焦控制方法。通过使用用于焦点控制的参考图案来设置整个系统的参考系统。用于检查样品或测量样品的物理量的光学装置和自动对焦机构的焦点的焦点与参考系统匹配。然后，将自动对焦机构的位移物体设置在样本表面上，测量从参考点的样本表面的位移量，并且通过使用位移来控制光学设备的物镜的焦点指出自动对焦机制的控制操作点。当设置参考系时，通过利用Becke效应作为参考图案来判断焦点。

5. 发明申请

US20070017094A1 ANODE COPPER BALL FOR PLATING AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：用于镀层的阳极铜球及其制造方法
公开(公告)号：US20070017094A1
公开(公告)日：2007-01-25
申请号：US11277169
申请日：2006-03-22
申请人： Hideo Takizawa , Shoji Nomura , Masanori Yunoki
发明人： Hideo Takizawa , Shoji Nomura , Masanori Yunoki
IPC分类号： H01R43/16 , H01R43/04 , B21B1/46
CPC分类号： B21J5/00 , B21B2003/005 , C25D17/10 , H05K3/241 , Y10T29/49204 , Y10T29/49218 , Y10T29/4998
摘要： A method of manufacturing an anode copper ball for plating by forging in an oilless state, and to minimize flat portions existing on the surface of the ball to improve the rolling property of the ball. Manufacturing an anode copper ball for plating which forms a ball by subjecting a copper rod to cold multi-stage forging by a metal mold composed of a plurality of sets of dies and punches. The method includes a first forging step of forging the copper rod in a direction of its axis without being brought into pressure contact with an inner wall surface of the die, to thereby form a first intermediate material in which outer peripheral portions of end faces of the copper rod are pressed and formed as tapered faces. The first intermediate material is formed in the shape of a ball through the first forging step.
摘要翻译：通过无油状态的锻造制造用于电镀的阳极铜球的方法，并且使存在于球表面上的平坦部分最小化，以改善球的滚动性。制造用于通过由多组模具和冲头组成的金属模具对铜棒进行冷多级锻造而形成球的阳极铜球。该方法包括：第一锻造工序，其将铜棒沿轴线的方向锻造而不与模具的内壁面压力接触，由此形成第一中间材料，其中，铜棒被压制并形成为锥形面。第一中间材料通过第一锻造步骤形成为球的形状。

6. 发明申请

US20140201999A1 METHOD OF MANUFACTURING COMPOSITE CONTACT 审中-公开
标题翻译：制造复合接触的方法
公开(公告)号：US20140201999A1
公开(公告)日：2014-07-24
申请号：US14127738
申请日：2012-06-21
申请人： Koichi Kita , Hideki Umeoka , Noriaki Murahashi , Shinji Yamanashi , Akihiko Inaba , Hideo Takizawa
发明人： Koichi Kita , Hideki Umeoka , Noriaki Murahashi , Shinji Yamanashi , Akihiko Inaba , Hideo Takizawa
IPC分类号： H01R43/16
CPC分类号： H01R43/16 , B21J15/02 , B21K1/62 , B23K11/02 , B23K20/028 , B23K2101/38 , H01H1/023 , H01H1/0237 , H01H11/042 , Y10T29/49204
摘要： A method of manufacturing a composite contact in which a flange section with a large diameter at an end of a base part with a small diameter, the composite contact having: a contact section which is made from silver alloy into an upper-surface part of the flange section; and a leg section which is made from copper alloy by forming a large-diameter part so as to form a lower-surface part of the flange section is made integrally with the base part, having the steps of: a primary-forming process forging a copper-alloy wire and a silver-alloy wire having a smaller diameter than that of the copper-alloy wire in a hole of a forming die in a state of being butted to each other so as to form a primary-formed body including a silver-alloy part and a copper-alloy part so that the wires are bonded with each other.
摘要翻译：一种复合接触的制造方法，其中，具有小直径的基部的端部具有大直径的凸缘部，所述复合接触部具有：由银合金制成的接触部分，形成在所述接合部的上表面部分法兰段并且通过形成大直径部分以形成所述凸缘部分的下表面部分的由铜合金制成的腿部与所述基部一体地制成，具有以下步骤：一次成形工艺锻造铜合金线和在形成模具的孔中的铜合金线的直径小于彼此对接的状态的银合金线，以形成包括银的初级成形体合金部分和铜合金部分，使得电线彼此接合。

7. 发明授权

US07031892B2 Numerical-simulation method for rotary metal forming, recording medium and program 有权
公开(公告)号：US07031892B2
公开(公告)日：2006-04-18
申请号：US09927517
申请日：2001-08-13
申请人： Hideo Takizawa
发明人： Hideo Takizawa
IPC分类号： G06F17/10
CPC分类号： G06F17/5018 , B21B5/00 , B21B37/00 , B21B2267/065 , B21H1/06
摘要： Elongation in the circumferential direction of a rotary formed body is produced only within a model zone, and the approximate toric plate shape is maintained as the overall shape of the body, and the rotation axis of the body is positioned on a straight line connecting axes of rotation of a main roll and a mandrel roll. Moreover, the velocity of each nodal point and on imaginary cutting planes, that is a velocity boundary condition is expressed by a linear combination of coefficients comprising a radius of the imaginary cutting planes, and angles made by the imaginary cutting planes, with respect to three variables comprising an increasing rate of the radius of the body, an angular velocity for rotation about the rotation axis of the body, and a correction value for the traverse velocity of the rotation axis of the body.

8. 发明申请

US20080174786A1 Phase shift amount measurement apparatus and transmittance measurement apparatus 有权
标题翻译：相移量测量装置和透射率测量装置
公开(公告)号：US20080174786A1
公开(公告)日：2008-07-24
申请号：US12005882
申请日：2007-12-28
申请人： Hideo Takizawa , Koji Miyazaki , Haruhiko Kusunose
发明人： Hideo Takizawa , Koji Miyazaki , Haruhiko Kusunose
IPC分类号： G01B9/02
CPC分类号： G03F1/84 , G01J9/0215 , G01J2009/0234 , G01N21/45 , G03F1/32
摘要： A phase shift amount measurement apparatus able to further correctly measure a phase shift amount of a phase shifter, wherein a laterally offset interference image of a phase shift mask is formed by a shearing interferometer, the interference image is captured by a two-dimensional imaging device, an output signal output from each light receiving element of the two-dimensional imaging device is supplied to a signal processing device, the phase shift amount is calculated for each light receiving element, the light receiving area of the light receiving element is very small, therefore the phase shift amount of any light receiving element outputting a peculiar phase amount due to incidence of diffraction light or multi-reflection light is excluded and the phase shift amount is determined based on the phase shift amount found from output signals of the remaining light receiving elements.
摘要翻译：一种相移量测量装置，其能够进一步正确地测量移相器的相移量，其中通过剪切干涉仪形成相移掩模的横向偏移干涉图像，所述干涉图像由二维成像装置从二维成像装置的每个光接收元件输出的输出信号被提供给信号处理装置，针对每个光接收元件计算相移量，光接收元件的光接收面积非常小，因此排除由于衍射光或多反射光的入射而输出特殊相位量的任何光接收元件的相移量，并且基于从剩余的光接收的输出信号中发现的相移量来确定相移量元素。

9. 发明授权

US5123742A Laser length measuring instrument 失效
标题翻译：激光长度测量仪
公开(公告)号：US5123742A
公开(公告)日：1992-06-23
申请号：US533342
申请日：1990-06-05
申请人： Hideo Takizawa , Kyo Suda , Kenji Aiko
发明人： Hideo Takizawa , Kyo Suda , Kenji Aiko
IPC分类号： G01B9/02
CPC分类号： G01B9/02083 , G01B9/02081 , G01B2290/70
摘要： A laser length measuring instrument in which a first and a second sinusoidal wave interference signals differing in phase by .pi./2 are generated from a plurality of interference wave signals received from an interferometer; a plurality of third sinusoidal wave interference signals differing in phase by m.pi./2 n (where n=integer 2 or greater; m=positive integer sequentially selected from among 0
摘要翻译：一种激光长度测量仪器，其中从干涉仪接收的多个干涉波信号产生第一和第二正弦波干涉信号，其相位不同于pi / 2; 相对于第一正弦波，相位相差m pi / 2 n（其中n =整数2或更大; m =从0

10. 发明授权

US5099330A Contrast control based on mean and deviation values 失效
标题翻译：基于平均值和偏差值的对比度控制
公开(公告)号：US5099330A
公开(公告)日：1992-03-24
申请号：US424815
申请日：1989-10-20
申请人： Takahiro Fuse , Hideo Takizawa
发明人： Takahiro Fuse , Hideo Takizawa
IPC分类号： H04N5/20 , H04N5/57
CPC分类号： H04N5/20 , H04N5/57
摘要： A contrast control circuit for processing a video signal comprises a digital video-signal processing circuit which detects a mean value of a digital luminance signal of the digital video signal and subtracts the detected mean value from the digital luminance signal in order to obtain a difference signal, and a limiter circuit which receives and limits the difference signal to a range defined by predetermined upper and lower limits. And a digital video-signal processing circuit including amplifier means for amplifying a digital luminance signal, obtains a mean value of one field of the digital luminance signal or of one field of the digital luminance signal amplified by the amplifier means, calculates deviations of the digital luminance signal or of the digital luminance signal amplified by the amplifier means from the obtained mean value, accumulates the deviations calculated for the period of one field in order to obtain a contrast value, and controls the gain of the amplifier means on the basis of the obtained contrast value.
摘要翻译：用于处理视频信号的对比度控制电路包括数字视频信号处理电路，其检测数字视频信号的数字亮度信号的平均值，并从数字亮度信号中减去检测到的平均值，以获得差分信号以及限制电路，其接收并将差分信号限制在由预定的上限和下限限定的范围内。并且包括用于放大数字亮度信号的放大器装置的数字视频信号处理电路获得数字亮度信号的一个场的平均值或由放大器装置放大的数字亮度信号的一个场，计算数字亮度信号的偏差亮度信号或由放大器装置放大的数字亮度信号从所获得的平均值累积为了获得对比度值而计算出的一场周期的偏差，并且基于该场强来控制放大器装置的增益获得对比度值。

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