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1. 发明授权

US5914495A Inspection apparatus for inspecting a defect of an optical disc 失效
标题翻译：用于检查光盘缺陷的检查装置
公开(公告)号：US5914495A
公开(公告)日：1999-06-22
申请号：US823415
申请日：1997-03-25
申请人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato , Yoshitake Yanagisawa
发明人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato , Yoshitake Yanagisawa
IPC分类号： G01N21/88 , G01N21/89 , G01N21/95 , G11B7/26 , G01N21/86
CPC分类号： G01N21/9506
摘要： A disc defect inspection apparatus which can detect a defect of a disc, such as an optical disc, with high accuracy. A disc defect inspection apparatus includes a rotating portion for rotating a disc, laser radiating optical portion for radiating laser lights on the disc rotated by the rotating portion under predetermined scanning conditions, sensors for detecting reflected laser lights from the disc, and a memory in which output signals of the sensors are stored together with address data generated in unison with the scanning of laser lights. Sensor outputs indicative of address positions of the disc are stored in the memory and sensor outputs near the address positions are read out and a defect of the disc is detected on the basis of a spatial difference among the nearby sensor outputs and the sensor output of the center address position.
摘要翻译：可以高精度地检测光盘等光盘的缺陷的光盘缺陷检查装置。盘缺陷检查装置包括用于旋转盘的旋转部分，用于在预定扫描条件下由旋转部旋转的盘上的激光照射激光辐射光学部分，用于检测来自盘的反射激光的传感器，以及存储器，其中传感器的输出信号与激光扫描一致生成的地址数据一起存储。表示盘的地址位置的传感器输出被存储在存储器中，并且读出地址位置附近的传感器输出，并且基于附近的传感器输出和传感器输出之间的空间差来检测盘的缺陷中心地址位置。

2. 发明授权

US5946032A Camera shake correcting apparatus having damping coils for yaw and pitch 失效
标题翻译：具有用于偏航和俯仰的阻尼线圈的相机抖动校正装置
公开(公告)号：US5946032A
公开(公告)日：1999-08-31
申请号：US823150
申请日：1997-03-25
申请人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato
发明人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato
IPC分类号： G02B27/64 , H04N5/232 , H04N5/228 , G03B17/00 , H04N5/225 , H04N9/07
CPC分类号： H04N5/23283 , G02B27/646 , H04N5/23248 , H04N5/23258 , G03B2205/003 , G03B2205/0069 , G03B2217/005
摘要： A camera shake correcting apparatus includes a variable angular prism assembly, a microcomputer to produce signals for driving the variable angular prism assembly, prism actuators, vertical angle sensors, angular velocity sensors for detecting an angular velocity caused by the camera shaking, and damping coils. The variable angular prism assembly is driven by a signal obtained by subtracting detected results of the vertical angle sensors from detected results of the angular velocity sensors. A damping coil is used to produce rotational angular velocity signals so that a nonlinearity of the prism can be alleviated. The phase margin of the servo characteristic of the prism drive system is increased, so that the camera shake correcting apparatus can be generally independent of variations in values and dimensions that occur in mass-production manufacturing operations and free of dependency on temperature characteristics.
摘要翻译：相机抖动校正装置包括可变角度棱镜组件，用于产生用于驱动可变角棱镜组件的信号的微型计算机，棱镜致动器，垂直角度传感器，用于检测由相机抖动引起的角速度的角速度传感器和阻尼线圈。可变角棱镜组件由通过从角速度传感器的检测结果中减去检测结果而获得的信号来驱动。阻尼线圈用于产生旋转角速度信号，从而可以减轻棱镜的非线性。棱镜驱动系统的伺服特性的相位裕度增加，因此相机抖动校正装置通常可以独立于批量生产制造操作中发生的值和尺寸的变化，并且不依赖于温度特性。

3. 发明授权

US5623305A Camera shake correcting apparatus having damping coils for yaw and pitch 失效
标题翻译：具有用于偏航和俯仰的阻尼线圈的相机抖动校正装置
公开(公告)号：US5623305A
公开(公告)日：1997-04-22
申请号：US331339
申请日：1994-10-28
申请人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato
发明人： Shigeki Ishizuka , Koichi Sato , Akira Nikami , Mitsuru Sato
IPC分类号： G02B27/64 , H04N5/232 , H04N5/228
CPC分类号： H04N5/23283 , G02B27/646 , H04N5/23248 , H04N5/23258 , G03B2205/003 , G03B2205/0069 , G03B2217/005
摘要： A camera shake correcting apparatus includes a variable angular prism assembly, a microcomputer to produce signals for driving the variable angular prism assembly, prism actuators, vertical angle sensors, angular velocity sensors for detecting an angular velocity caused by the camera shaking, and damping coils. The variable angular prism assembly is driven by a signal obtained by subtracting detected results of the vertical angle sensors from detected results of the angular velocity sensors. A damping coil is used to produce rotational angular velocity signals so that a nonlinearity of the prism can be alleviated. The phase margin of the servo characteristic of the prism drive system is increased, so that the camera shake correcting apparatus can be generally independent of variations in values and dimensions that occur in mass-production manufacturing operations and free of dependency on temperature characteristics.
摘要翻译：相机抖动校正装置包括可变角度棱镜组件，用于产生用于驱动可变角棱镜组件的信号的微型计算机，棱镜致动器，垂直角度传感器，用于检测由相机抖动引起的角速度的角速度传感器和阻尼线圈。可变角棱镜组件由通过从角速度传感器的检测结果中减去检测结果而获得的信号来驱动。阻尼线圈用于产生旋转角速度信号，从而可以减轻棱镜的非线性。棱镜驱动系统的伺服特性的相位裕度增加，因此相机抖动校正装置通常可以独立于批量生产制造操作中发生的值和尺寸的变化，并且不依赖于温度特性。

4. 发明授权

US5283651A Method for magnifying and reducing an image 失效
标题翻译：放大和缩小图像的方法
公开(公告)号：US5283651A
公开(公告)日：1994-02-01
申请号：US739236
申请日：1991-08-01
申请人： Shigeki Ishizuka
发明人： Shigeki Ishizuka
IPC分类号： G06T3/40 , G09G5/36 , H04N5/14 , H04N5/262 , H04N7/12 , H04N3/223
CPC分类号： G06T3/4023 , H04N5/14 , H04N5/2628 , H04N7/122 , Y10S348/91
摘要： A video signal processing method for use in magnifying and reducing an image by interpolating a scanning line within a field when an interlaced original video signal is magnified or reduced by a factor of m/n (m, n are natural numbers), wherein origins of an odd field and an even field for magnifying or reducing processing are offset so as to be equally distanced from adjacent scanning lines within the odd field and the even field, whereby the origins of the odd and even fields for magnifying and reducing processing are set at a common position, and the local filter characteristic is made equal in the odd and even fields, thereby removing a line flicker in an image after the magnifying and reducing processing has been performed and a flicker caused by the vertical resolution differing from one field to another.
摘要翻译：一种视频信号处理方法，用于当隔行扫描的原始视频信号以m / n（m，n为自然数）的倍数被放大或缩小时，通过内插场内的扫描线来放大和缩小图像，其中，用于放大或缩小处理的奇数场和偶数场被偏移以与奇数场和偶数场中的相邻扫描线相等地间隔，由此用于放大和缩小处理的奇数和偶数场的起点被设置为公共位置，并且在奇数和偶数场中使局部滤波器特性相等，从而在执行放大和缩小处理之后去除图像中的线闪烁，并且由垂直分辨率引起的闪烁由一场到另一场不同。

5. 发明授权

US5585843A Video camera with image shift correction 失效
标题翻译：具有图像偏移校正的摄像机
公开(公告)号：US5585843A
公开(公告)日：1996-12-17
申请号：US469497
申请日：1995-06-06
申请人： Shigeki Ishizuka , Takayuki Sasaki , Takao Takahashi
发明人： Shigeki Ishizuka , Takayuki Sasaki , Takao Takahashi
IPC分类号： H04N5/232 , H04N7/36 , H04N5/228
CPC分类号： H04N5/23254 , H04N19/523 , H04N5/23248 , H04N5/23264 , H04N5/23267
摘要： A video camera has image shift amount detection means which detects an amount of an image shift by the used of a field correlation of the image information outputted from image pick-up means. The image information is corrected by means of the output of the image shift amount detection means in image shift correction means, and then converted into video signals representing consecutive add and even fields in a cycle of a field in video signal conversion means so that the image shift can be corrected with degradation in picture quality effectively avoided.
摘要翻译：摄像机具有通过使用从摄像装置输出的图像信息的场相关性来检测图像偏移量的图像偏移量检测装置。图像信息通过图像偏移量校正装置中的图像偏移量检测装置的输出被校正，然后在视频信号转换装置中的场的周期中被转换成表示连续加和偶数场的视频信号，使得图像可以有效地避免图像质量的降低来纠正移位。

6. 发明授权

US07619659B2 Image capturing apparatus having plural operation modes 有权
标题翻译：具有多种操作模式的图像捕获装置
公开(公告)号：US07619659B2
公开(公告)日：2009-11-17
申请号：US11062523
申请日：2005-03-17
申请人： Fujio Noguchi , Shigeki Ishizuka
发明人： Fujio Noguchi , Shigeki Ishizuka
IPC分类号： H04N5/225 , H04N9/73
CPC分类号： H04N21/442 , G01C21/3602 , H04N5/772 , H04N5/907 , H04N9/7921 , H04N9/8227 , H04N9/8233 , H04N21/4184 , H04N21/4223 , H04N21/84
摘要： An image capturing apparatus uses a plurality of recording media. The image capturing apparatus includes a detection unit for detecting the loading of a first recording medium, and a control unit for switching the operation mode of the image capturing apparatus in accordance with a detection result obtained by the detection unit.
摘要翻译：图像捕获装置使用多个记录介质。摄像装置具备检测第一记录媒体的载入的检测部，以及根据检测部所得到的检测结果切换摄像装置的动作模式的控制部。

7. 发明授权

US5497192A Video signal processing apparatus for correcting for camera vibrations using CCD imager with a number of lines greater than the NTSC standard 失效
标题翻译：视频信号处理装置，用于使用大于NTSC标准的线数的CCD成像器来校正照相机振动
公开(公告)号：US5497192A
公开(公告)日：1996-03-05
申请号：US395900
申请日：1995-02-28
申请人： Shigeki Ishizuka
发明人： Shigeki Ishizuka
IPC分类号： H04N5/217 , H04N5/232 , H04N5/335 , H04N5/351 , H04N5/367 , H04N5/369 , H04N5/372 , H04N5/378 , H04N5/228
CPC分类号： H04N5/23258 , H04N3/1562 , H04N5/23248 , H04N5/23267 , H04N5/23274
摘要： A video signal processing apparatus for correcting vibration effects in a video camera that has a CCD image pickup device having a number of lines greater than the number of lines of the standard NTSC television system. The lines used to generate the image are shifted during the vertical blanking interval to correct for vibrations of the video camera, and the overflow charges which are caused by transferring the CCD image pickup device at a high speed during the blanking period are absorbed into a semiconductor drain element arranged in parallel with the horizontal transfer register of the CCD image pickup device. Defective pixels in the image pickup device are compensated by storing the addresses of defective pixels and interpolating at those positions, during vibration correction the addresses of the defective pixels are shifted to correspond to the amount of vibration correction. A read clock and a write clock for the line memory that is used to perform the vibration correction in the horizontal direction are set to line-locked clock signals of different frequencies, thereby preventing deterioration of the picture quality upon vibration correction. The window used to detect optical information for automatic camera control is also shifted in accordance with the shift amount used to perform vibration correction.
摘要翻译：一种视频信号处理装置，用于校正具有CCD标准NTSC电视系统的行数多于一行的CCD摄像装置的摄像机中的振动效果。用于生成图像的线在垂直消隐间隔期间移位以校正摄像机的振动，并且在消隐期间以高速传送CCD摄像装置而引起的溢出电荷被吸收到半导体漏极元件与CCD图像拾取器件的水平传送寄存器并联布置。通过存储缺陷像素的地址并在这些位置进行内插来补偿图像拾取装置中的有缺陷的像素，在振动校正期间，不良像素的地址被移位以对应于振动校正量。用于在水平方向上执行振动校正的行存储器的读时钟和写时钟被设置为不同频率的线锁时钟信号，从而防止振动校正时图像质量的劣化。用于检测用于自动相机控制的光学信息的窗口也根据用于执行振动校正的偏移量而偏移。

8. 发明授权

US4689580A Active filter circuit 失效
标题翻译：有源滤波电路
公开(公告)号：US4689580A
公开(公告)日：1987-08-25
申请号：US844983
申请日：1986-03-27
申请人： Tokuya Fukuda , Shigeki Ishizuka , Noriyuki Yamashita
发明人： Tokuya Fukuda , Shigeki Ishizuka , Noriyuki Yamashita
IPC分类号： H03H11/04 , H03H11/12 , H03F3/04 , H03F3/45
CPC分类号： H03H11/1213
摘要： An active filter circuit having emitter coupled first and second transmittors and emitter coupled third and fourth transistors, wherein the base and collector electrodes of the third transistor are connected to the base electrode of the first transistor, and the base and collector electrodes of the fourth transistor are connected to the base electrode of the second transistor with a reactance circuit connected to a collector electrode of the second transistor and an output terminal connected by the collector electrode of the second transistor such that the filter circuit has a small number of components and operates over a broad band.
摘要翻译：一种有源滤波器电路，具有发射极耦合的第一和第二发射极和发射极耦合的第三和第四晶体管，其中第三晶体管的基极和集电极连接到第一晶体管的基极，第四晶体管的基极和集电极通过连接到第二晶体管的集电极的电抗电路和与第二晶体管的集电极连接的输出端子连接到第二晶体管的基极，使得滤波器电路具有少量的元件并在其上运行一个宽带。

9. 发明授权

US06933969B1 Image capturing apparatus 有权
公开(公告)号：US06933969B1
公开(公告)日：2005-08-23
申请号：US09358529
申请日：1999-07-22
申请人： Fujio Noguchi , Shigeki Ishizuka
发明人： Fujio Noguchi , Shigeki Ishizuka
IPC分类号： H04N5/765 , G01C21/36 , H04N5/225 , H04N5/232 , H04N5/77 , H04N5/781 , H04N5/907 , H04N5/91 , H04N9/79 , H04N9/82 , H04N5/76
CPC分类号： H04N21/442 , G01C21/3602 , H04N5/772 , H04N5/907 , H04N9/7921 , H04N9/8227 , H04N9/8233 , H04N21/4184 , H04N21/4223 , H04N21/84
摘要： An image capturing apparatus uses a plurality of recording media. The image capturing apparatus includes a detection unit for detecting the loading of a first recording medium, and a control unit for switching the operation mode of the image capturing apparatus in accordance with a detection result obtained by the detection unit.

10. 发明申请

US20050151857A1 Image capturing apparatus 有权
标题翻译：图像捕获装置
公开(公告)号：US20050151857A1
公开(公告)日：2005-07-14
申请号：US11062523
申请日：2005-03-17
申请人： Fujio Noguchi , Shigeki Ishizuka
发明人： Fujio Noguchi , Shigeki Ishizuka
IPC分类号： H04N5/765 , G01C21/36 , H04N5/225 , H04N5/232 , H04N5/77 , H04N5/781 , H04N5/907 , H04N5/91 , H04N9/79 , H04N9/82 , H04N5/76
CPC分类号： H04N21/442 , G01C21/3602 , H04N5/772 , H04N5/907 , H04N9/7921 , H04N9/8227 , H04N9/8233 , H04N21/4184 , H04N21/4223 , H04N21/84
摘要： An image capturing apparatus uses a plurality of recording media. The image capturing apparatus includes a detection unit for detecting the loading of a first recording medium, and a control unit for switching the operation mode of the image capturing apparatus in accordance with a detection result obtained by the detection unit.
摘要翻译：图像捕获装置使用多个记录介质。摄像装置具备检测第一记录媒体的载入的检测部，以及根据检测部所得到的检测结果切换摄像装置的动作模式的控制部。

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