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1. 发明授权

US5181110A Video signal processing circuit capable of enlarging and displaying a picture 失效
标题翻译：视频信号处理电路能够放大和显示图像
公开(公告)号：US5181110A
公开(公告)日：1993-01-19
申请号：US634518
申请日：1990-12-27
申请人： Kenji Katsumata , Shigeru Hirahata , Masato Sugiyama , Takaaki Matono , Kazuo Ishikura , Sunao Suzuki , Kazuhiro Kaizaki
发明人： Kenji Katsumata , Shigeru Hirahata , Masato Sugiyama , Takaaki Matono , Kazuo Ishikura , Sunao Suzuki , Kazuhiro Kaizaki
IPC分类号： G06T3/40 , H04N5/262 , H04N5/44
CPC分类号： G06T3/4007 , H04N5/262 , H04N5/2628 , H04N5/44 , H04N7/012
摘要： A video signal processing circuit capable of enlarging and displaying a picture and adapted for use in an apparatus in which a desired picture is selected, and a video signal representative of the desired picture under interlaced scanning is received, stored in a memory and processed to provide an enlarged video signal, includes a real signal/interpolated signal preparation circuit for preparing, from the stored video signal, new scanning lines for an image to be enlarged, and a memory processing circuit having switching control function to store an output signal of the real signal/interpolated signal preparation circuit in a memory, read the video signal out of the memory at a period different from a period at which the output signal is stored in the memory, and delay a read-out signal by one or more fields so that an enlarged signal is delivered.
摘要翻译：一种视频信号处理电路，其能够放大并显示图像，并且适于在其中选择期望的图像的装置中使用，并且在隔行扫描中接收表示期望图像的视频信号，存储在存储器中并进行处理以提供放大的视频信号包括一个实际信号/内插信号准备电路，用于从所存储的视频信号中准备用于要放大的图像的新扫描线，以及具有切换控制功能的存储器处理电路，以存储实际的输出信号信号/内插信号准备电路在存储器中以与输出信号存储在存储器中的周期不同的周期从存储器读出视频信号，并且通过一个或多个字段延迟读出信号，使得传送放大的信号。

2. 发明授权

US5029006A Video signal processing circuit capable of enlarging and displaying a picture 失效
标题翻译：视频信号处理电路能够放大和显示图像
公开(公告)号：US5029006A
公开(公告)日：1991-07-02
申请号：US343495
申请日：1989-04-25
申请人： Kenji Katsumata , Shigeru Hirahata , Masato Sugiyama , Takaaki Matono , Kazuo Ishikura , Sunao Suzuki , Kazuhiro Kaizaki
发明人： Kenji Katsumata , Shigeru Hirahata , Masato Sugiyama , Takaaki Matono , Kazuo Ishikura , Sunao Suzuki , Kazuhiro Kaizaki
IPC分类号： G06T3/40 , H04N5/262 , H04N9/74
CPC分类号： G06T3/4007 , H04N5/262 , H04N5/2628 , H04N5/44 , H04N7/012
摘要： A video signal processing circuit capable of enlarging and displaying a picture and adapted for use in an apparatus in which a desired picture is selected, and a video signal representative of the desired picture under interlaced scanning is received, stored in a memory and processed to provide an enlarged video signal, comprises includes a real signal/interpolated signal preparation circuit for preparing, from the stored video signal, new scanning lines for an image to be enlarged, and a memory processing circuit having switching control function to store an output signal of the real signal/interpolated signal preparation circuit in a memory, read the video signal out of the memory at a period different from a period at which the output signal is stored in the memory, and delay a read-out signal by one or more fields so that an enlarged signal is delivered.
摘要翻译：一种视频信号处理电路，其能够放大并显示图像，并且适于在其中选择期望的图像的装置中使用，并且在隔行扫描中接收表示期望图像的视频信号，存储在存储器中并进行处理以提供扩大的视频信号包括一个实际的信号/内插信号准备电路，用于从所存储的视频信号中准备用于待放大的图像的新的扫描线，以及具有切换控制功能的存储器处理电路，用于存储存储器中的实时信号/内插信号准备电路，以与输出信号存储在存储器中的周期不同的周期从存储器读出视频信号，并且将读出信号延迟一个或多个字段，放大的信号被传送。

3. 发明授权

US4853765A Sequential scanning converter with frame comb filter and freeze frame feature 失效
标题翻译：具有帧梳状滤波器和冻结帧特征的顺序扫描转换器
公开(公告)号：US4853765A
公开(公告)日：1989-08-01
申请号：US186164
申请日：1988-04-26
申请人： Kenji Katsumata , Masato Sugiyama , Takaaki Matono , Shigeru Hirahata , Isao Nakagawa , Kazuo Ishikura , Sunao Suzuki
发明人： Kenji Katsumata , Masato Sugiyama , Takaaki Matono , Shigeru Hirahata , Isao Nakagawa , Kazuo Ishikura , Sunao Suzuki
IPC分类号： H04N9/78 , H04N5/937 , H04N7/01
CPC分类号： H04N5/4448
摘要： A video signal processing circuit capable of reproducing a still picture signal from a color video signal comprises a luminance signal/chrominance signal separation circuit of a motion adaptive type, a scanning line interpolation circuit of a motion adaptive type connected with the separation circuit, a first memory connected with the separation circuit to store therein the output of the separation circuit, a second memory connected with the interpolation circuit to store therein the output of the interpolation circuit and a switching circuit for delivering therethrough the outputs of said first and second memories as a first output signal alternately and for delivering therethrough the outputs of said second and first memories as a second output signal alternately, the alternation for the delivery by the switching circuit being effected at a frequency identical with the field frequency of the video signal.
摘要翻译：能够从彩色视频信号再现静止图像信号的视频信号处理电路包括运动自适应型的亮度信号/色度信号分离电路，与分离电路连接的运动自适应型的扫描线内插电路，第一与所述分离电路连接的存储器，其中存储所述分离电路的输出;第二存储器，与所述内插电路连接以在其中存储所述内插电路的输出;以及切换电路，用于将所述第一和第二存储器的输出作为交替地将第一和第二存储器的输出作为第二输出信号交替输出，由切换电路传送的交替以与视频信号的场频相同的频率进行。

4. 发明授权

US4794454A Movement detection circuit of a video signal used in a television receiver 失效
标题翻译：在电视接收机中使用的视频信号的移动检测电路
公开(公告)号：US4794454A
公开(公告)日：1988-12-27
申请号：US105013
申请日：1987-10-06
申请人： Masato Sugiyama , Kenji Katsumata , Shigeru Hirahata , Isao Nakagawa , Sunao Suzuki , Masahiko Achiha , Kazuo Ishikura
发明人： Masato Sugiyama , Kenji Katsumata , Shigeru Hirahata , Isao Nakagawa , Sunao Suzuki , Masahiko Achiha , Kazuo Ishikura
IPC分类号： H04N9/77 , H04N9/64 , H04N7/18 , H04N5/21
CPC分类号： H04N9/646
摘要： A movement detection circuit for detecting movement information of a luminance signal and movement information of a chrominance signal of a television signal comprises a first movement detection circuit for detecting the movement information of the luminance signal and a second movement detection circuit for detecting the movement information of the chrominance signal. The first movement detection circuit detects the movement information of the luminance signal based on two signals spaced by one frame period, and the second movement detection circuit detects the movement information of the chrominance signal based on two signals spaced by two frames periods.
摘要翻译：用于检测亮度信号的运动信息和电视信号的色度信号的移动信息的移动检测电路包括：用于检测亮度信号的移动信息的第一移动检测电路和用于检测亮度信号的运动信息的第二移动检测电路，色度信号。第一移动检测电路基于间隔一帧周期的两个信号来检测亮度信号的移动信息，第二移动检测电路基于间隔两帧周期的两个信号来检测色度信号的移动信息。

5. 发明授权

US4733300A Contour signal correction circuit for television receiver 失效
标题翻译：电视接收机轮廓信号校正电路
公开(公告)号：US4733300A
公开(公告)日：1988-03-22
申请号：US938962
申请日：1986-12-08
申请人： Masato Sugiyama , Isao Nakagawa , Shigeru Hirahata , Kenji Katsumata , Sunao Suzuki
发明人： Masato Sugiyama , Isao Nakagawa , Shigeru Hirahata , Kenji Katsumata , Sunao Suzuki
IPC分类号： H04N5/21 , H04N5/14 , H04N5/208 , H04N5/28 , H04N7/01 , H04N5/44
CPC分类号： H04N5/142 , H04N7/012
摘要： In combination, a signal processing circuit for television signals includes a contour signal correction circuit for use in a television receiver and a scanning line interpolation circuit for converting a television signal of a signal structure for interlaced scanning into a television signal for sequential scanning.
摘要翻译：综合起来，用于电视信号的信号处理电路包括用于电视接收机的轮廓信号校正电路和用于将用于隔行扫描的信号结构的电视信号转换成用于顺序扫描的电视信号的扫描线内插电路。

6. 发明授权

US4733297A Video signal processing circuit of motion adaptive type 失效
标题翻译：运动自适应型视频信号处理电路
公开(公告)号：US4733297A
公开(公告)日：1988-03-22
申请号：US36431
申请日：1987-04-09
申请人： Kenji Katsumata , Masato Sugiyama , Akihide Okuda , Shigeru Hirahata , Isao Nakagawa , Sunao Suzuki
发明人： Kenji Katsumata , Masato Sugiyama , Akihide Okuda , Shigeru Hirahata , Isao Nakagawa , Sunao Suzuki
IPC分类号： H04N11/20 , H04N5/14 , H04N7/01 , H04N9/78
CPC分类号： H04N5/144 , H04N7/012 , H04N9/78
摘要： A video signal processing circuit of motion adaptive type includes a circuit for identifying motion of a picture in a video signal on the basis of a difference signal between at least a line signal appearing in an M-th field and a corresponding line signal appearing in an (M-1)th field so that, when a scanning line produced on the basis of the video signal is interpolated between scanning lines of the video signal to improve the picture quality, a signal for interpolating said scanning line is produced in a different manner depending on whether a portion of the video signal to the displayed is a still picture or a moving picture. The motion identifying circuit comprises a horizontal filter spreading the difference signal in the horizontal direction, a circuit delaying the output signal of the horizontal filter by one field after attenuation, a line memory delaying the output signal of the attenuating and delaying circuit by one line, and an output circuit generating a signal identifying the motion of the picture on the basis of the output signals of the horizontal filter, attenuating and delaying circuit and line memory.
摘要翻译：运动自适应型视频信号处理电路包括一个电路，用于根据出现在第M场的线路信号和出现在第M场的相应线路信号之间的差分信号识别视频信号中的图像的运动（M-1）场，使得当基于视频信号产生的扫描线被内插在视频信号的扫描线之间以提高图像质量时，以不同的方式产生用于内插所述扫描线的信号取决于所显示的视频信号的一部分是静止图像还是运动图像。运动识别电路包括在水平方向上扩展差分信号的水平滤波器，将衰减后的水平滤波器的输出信号延迟一个场的电路，将存储器的衰减延迟电路的输出信号延迟一行，以及输出电路，其基于水平滤波器的输出信号，衰减和延迟电路和行存储器来产生识别图像的运动的信号。

7. 发明授权

US5343238A Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed 失效
标题翻译：具有宽高比转换功能的宽屏电视接收机和显示要放大和显示的范围的方法
公开(公告)号：US5343238A
公开(公告)日：1994-08-30
申请号：US886856
申请日：1992-05-22
申请人： Haruki Takata , Kenji Katsumata , Shigeru Hirahata , Mituo Konno , Kouichi Ishibashi , Sunao Suzuki
发明人： Haruki Takata , Kenji Katsumata , Shigeru Hirahata , Mituo Konno , Kouichi Ishibashi , Sunao Suzuki
IPC分类号： G06T3/40 , H04N5/44 , H04N5/46
CPC分类号： G06T3/4007 , H04N7/0122
摘要： A wide-screen television receiver capable of converting a TV signal of a non-aspect ratio into a signal of a wide aspect ratio which can be displayed on a wide screen of the wide aspect ratio and previously visually informing the user of what part of the image of the non-aspect ratio TV signal is converted in its aspect ratio and displayed on the wide screen. The receiver includes the interpolation scan speed conversion circuit, the mode setting circuit, the aspect ratio converting circuit, the wide cursor adding circuit and the wide display. The interpolation scan speed conversion circuit makes a series of processes such as Y/C separation and scan line interpolation for the input video signal supplied via the input terminal. The aspect ratio converting circuit compresses the video signal from the interpolation scan speed conversion circuit in the horizontal direction by use of a memory. The magnification processing circuit is provided after the aspect ratio converting circuit. This magnification processing circuit magnifies the horizontally compressed video signal so that an arbitrary part of image specified by the mode setting circuit can be magnified at given magnification powers in the horizontal and vertical direction. The wide screen display displays the magnified image of the video signal without horizontal and vertical distortions on the wide screen.
摘要翻译：一种能够将非高宽比的TV信号转换为宽宽比的信号的宽屏幕电视接收机，其可以在宽宽比的宽屏幕上显示，并且以前可视地通知用户哪些部分非纵横比TV信号的图像以其纵横比转换并显示在宽屏幕上。接收机包括内插扫描速度转换电路，模式设置电路，宽高比转换电路，宽光标添加电路和宽显示。内插扫描速度转换电路对通过输入端子提供的输入视频信号进行一系列处理，例如Y / C分离和扫描线内插。宽高比转换电路通过使用存储器在水平方向上压缩来自内插扫描速度转换电路的视频信号。放大处理电路在宽高比转换电路之后提供。该放大处理电路放大水平压缩的视频信号，使得由模式设置电路指定的图像的任意部分可以在水平和垂直方向上以给定的放大倍数来放大。宽屏幕显示屏在宽屏幕上显示视频信号的放大图像，无水平和垂直失真。

8. 发明授权

US5785817A Moldable pulp material and method of manufacturing molded pulp product 失效
标题翻译：可模制纸浆材料和制造模制纸浆产品的方法
公开(公告)号：US5785817A
公开(公告)日：1998-07-28
申请号：US675407
申请日：1996-07-02
申请人： Masaru Tan , Tsutomu Noguchi , Mitoshi Kawano , Kazutoshi Mahama , Hiromu Ikeda , Sunao Suzuki
发明人： Masaru Tan , Tsutomu Noguchi , Mitoshi Kawano , Kazutoshi Mahama , Hiromu Ikeda , Sunao Suzuki
IPC分类号： C08J9/32 , C08L1/02 , D21J1/08
CPC分类号： C08J9/32 , C08L1/02 , C08J2301/02
摘要： A moldable pulp material, which contains a main constituent of pulp comprising strips of paper having a size of millimeters and a fibrous component defibrated from waste paper, a starch binder in which a portion of the hydroxyl group in molecules of starch is modified, and thermally expandable hollow particles, is mixed with water which is effective to gelatinize the starch binder. The moldable pulp material is filled in a mold assembly and compressed in the mold assembly. The compressed moldable pulp material is then heated to at least a gelatinization temperature at which the starch binder is gelatinized, for thereby gelatinizing the starch binder to produce a molded pulp product for use as a shock absorbing material.
摘要翻译：一种可成型纸浆材料，其包含纸浆的主要成分，其包含尺寸为毫米的纸条和从废纸中分离出的纤维成分，淀粉粘合剂，淀粉粘合剂中淀粉分子中的一部分羟基被改性，可膨胀的中空颗粒与水混合，这有效地使淀粉粘合剂糊化。可模制纸浆材料填充在模具组件中并在模具组件中压缩。然后将压缩的可模制纸浆材料加热至至少糊化温度，在该温度下淀粉粘合剂凝胶化，由此糊化淀粉粘合剂，以产生用作冲击吸收材料的模制纸浆产品。

9. 发明授权

US4667198A Apparatus for measuring quantity of AC electricity 失效
标题翻译：用于测量交流电量的装置
公开(公告)号：US4667198A
公开(公告)日：1987-05-19
申请号：US708856
申请日：1985-03-06
申请人： Sunao Suzuki
发明人： Sunao Suzuki
IPC分类号： G01R19/04 , G01R19/25 , G01R29/04 , G01R21/06
CPC分类号： G01R29/04 , G01R19/25
摘要： An apparatus for measuring the quantity of AC electricity, comprising a first and a second arithmetic circuit capable of calculating values corresponding to the sum of and the difference between each sample value obtained by sampling the quantity of AC electricity at a predetermined sampling period and the sample value obtained one sampling period before the former, and a third arithmetic circuit capable of calculating a value corresponding to the difference between the respective output signals of those two arithmetic circuits.
摘要翻译：一种用于测量AC电量的装置，包括第一和第二算术电路，该第一和第二运算电路能够计算与预定采样周期的交流电量进行采样而获得的每个样本值之间的和之和的值，在前者之前一个采样周期获得的值，以及能够计算与两个运算电路的各个输出信号之间的差相对应的值的第三运算电路。

10. 发明授权

US4437057A Frequency detection system 失效
标题翻译：频率检测系统
公开(公告)号：US4437057A
公开(公告)日：1984-03-13
申请号：US342917
申请日：1982-01-26
申请人： Sunao Suzuki , Koji Maeda
发明人： Sunao Suzuki , Koji Maeda
IPC分类号： G01R23/02
CPC分类号： G01R23/02
摘要： The disclosed frequency detection system samples a sinusoidal input V(t) with a predetermined constant sampling period h to form four sampled values V(t.sub.o -2h), V(t.sub.o -h), V(t.sub.o +th) and V(t.sub.o +2h) and calculates ##EQU1## where .omega. designates an angular frequency of the sinusoidal input after the conversion to corresponding digital values to provide a measure of its frequency. Further the absolute value of the frequency may be obtained by making an arc-cosine of one half the y(h).
摘要翻译：所公开的频率检测系统以预定的恒定采样周期h采样正弦输入V（t），以形成四个采样值V（至-2h），V（to-h），V（至+ th）和V（至+ 2h），并计算，其中omega将转换后的正弦输入的角频率指定为相应的数字值，以提供其频率的量度。此外，可以通过使y（h）的一半的余弦余弦来获得频率的绝对值。

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