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1. 发明授权

US5016111A Television signal recording/reproducing apparatus of color-under recording type 失效
标题翻译：彩色录像类型的电视信号记录/重放装置
公开(公告)号：US5016111A
公开(公告)日：1991-05-14
申请号：US271310
申请日：1988-11-15
申请人： Toshiyuki Sakamoto , Noboru Kojima , Isao Nakagawa
发明人： Toshiyuki Sakamoto , Noboru Kojima , Isao Nakagawa
IPC分类号： H04N9/78 , H04N9/79 , H04N9/83 , H04N9/84 , H04N9/87
CPC分类号： H04N9/7908 , H04N9/7904 , H04N9/83 , H04N9/831
摘要： A television signal recording/reproducing apparatus of the color-under recording type wherein an input composite video signal is separated into a luminance signal and a color signal. For the separated luminance signal, calculation of the interframe signals is executed so that the color signal component remaining in the separated luminance signal is removed by a frame comb filter. And the input signal and the output signal of the frame comb filter are mixed with each other. For the separated color signal, calculation of the interframe signals is executed so that the luminance signal component remaining in the separated color signal is removed by a frame comb filter. And the input signal and the output signal of the frame comb filter are mixed with each other. Each of the signal mixing ratios is controlled in accordance with the interframe level difference in the luminance signal. And the mixed signals are recorded on a recording medium after predetermined recording processes. Mutual interference between the luminance signal and the color signal is eliminated to consequently prevent deterioration of the signal-to-noise ratio while achieving a high image quality.
摘要翻译：一种彩色录像类型的电视信号记录/重放装置，其中输入的复合视频信号被分成亮度信号和彩色信号。对于分离的亮度信号，执行帧间信号的计算，使得残留在分离的亮度信号中的彩色信号分量被帧梳状滤波器去除。并且帧梳状滤波器的输入信号和输出信号彼此混合。对于分离的彩色信号，执行帧间信号的计算，使得残留在分离的彩色信号中的亮度信号分量被帧梳状滤波器去除。并且帧梳状滤波器的输入信号和输出信号彼此混合。根据亮度信号中的帧间电平差来控制每个信号混合比。并且在预定的记录处理之后，混合信号被记录在记录介质上。消除亮度信号和彩色信号之间的相互干扰，从而防止信号噪声的降低，同时实现高图像质量。

2. 发明授权

US5132793A Television receiver compatible with both standard system television signal and high definition television signal 失效
标题翻译：电视接收机兼容标准系统电视信号和高分辨率电视信号
公开(公告)号：US5132793A
公开(公告)日：1992-07-21
申请号：US490850
申请日：1990-03-09
申请人： Shigeru Hirahata , Shinobu Torikoshi , Toshiyuki Sakamoto , Takumi Okamura , Noboru Kojima , Tetsuo Mitsuhashi , Isao Kondo , Yuichi Ninomiya , Koichi Yamaguchi , Toshiro Ohmura
发明人： Shigeru Hirahata , Shinobu Torikoshi , Toshiyuki Sakamoto , Takumi Okamura , Noboru Kojima , Tetsuo Mitsuhashi , Isao Kondo , Yuichi Ninomiya , Koichi Yamaguchi , Toshiro Ohmura
IPC分类号： H04N5/46 , H04N7/01 , H04N9/64
CPC分类号： H04N7/012 , H04N7/0122 , H04N9/642
摘要： There is disclosed a compatible television receiver capable of receiving and reproducing both the standard system television signal and the high definition television signal and capable of confining the degradation of picture quality of the high definition television signal to the minimum, in which the received standard system television signal and high definition television signal are respectively converted to non-interlace signals, and scanning is selectively performed with either of non-interlace video signals to display images. The television receiver according to the present invention comprises a first conversion circuit for receiving an interlace standard system television signal and converting it into a non-interlace television signal, a second conversion circuit for receiving an interlace high definition television signal and converting it into a non-interlace televison signal, a circuit for discriminating whether the received signal is the standard system television signal or the high definition signal, and a circuit for selecting either of outputs of the first and second conversion circuits on the basis of the result obtained in the discrimination circuit.
摘要翻译：公开了能够接收和再现标准系统电视信号和高分辨率电视信号并且能够将高清晰度电视信号的图像质量的劣化限制在最小的兼容电视接收机，其中所接收的标准系统电视信号和高分辨率电视信号分别转换为非隔行扫描信号，并且使用非隔行扫描视频信号中的任一个选择性地执行扫描以显示图像。根据本发明的电视接收机包括：第一转换电路，用于接收隔行扫描标准系统电视信号并将其转换为不隔行电视信号;第二转换电路，用于接收隔行高清晰度电视信号并将其转换成非隔行电视信号; 隔离电视信号，用于鉴别接收到的信号是标准系统电视信号还是高分辨率信号的电路，以及用于基于在鉴别中获得的结果来选择第一和第二转换电路的输出之一的电路电路。

3. 发明授权

US4524380A Chroma signal recording and reproducing circuit 失效
标题翻译：色度信号记录和再现电路
公开(公告)号：US4524380A
公开(公告)日：1985-06-18
申请号：US447387
申请日：1982-12-07
申请人： Akira Shibata , Keiichi Komatsu , Tomomitsu Kuroyanagi , Noboru Kojima
发明人： Akira Shibata , Keiichi Komatsu , Tomomitsu Kuroyanagi , Noboru Kojima
IPC分类号： H04N5/923 , H04N9/79 , H04N9/793 , H04N9/83 , H04N9/84 , H04N9/898 , H04N9/491
CPC分类号： H04N5/923 , H04N9/7933 , H04N9/7936 , H04N9/83 , H04N9/84 , H04N9/898
摘要： A chroma signal recording and reproducing circuit of a magnetic recording and reproducing apparatus having a recording circuit for frequency-modulating a luminance signal of a color video signal, low-frequency converting a chroma signal and frequency-multiplexing those signals for recording and a reproducing circuit for frequency-converting the low-frequency converted chroma signal in a reproduced signal and frequency-demodulating the FM luminance signal to reproduce a color video signal is disclosed. The circuit comprises a chroma signal recording circuit including a first ACC circuit and a first frequency converter connected to the first ACC circuit, and a chroma signal reproducing circuit including a second ACC circuit, a second frequency converter connected to the second ACC circuit, a comb filter connected to the second frequency converter and a deemphasis circuit connected to the output of the comb filter.
摘要翻译：具有用于对彩色视频信号的亮度信号进行频率调制的记录电路，对色度信号进行低频转换和频率复用这些用于记录的信号的磁记录和再现装置的色度信号记录和再现电路以及再生电路用于对再现信号中的低频转换色度信号进行频率转换，并对FM亮度信号进行频率解调以再现彩色视频信号。该电路包括色度信号记录电路，该色度信号记录电路包括连接到第一ACC电路的第一ACC电路和第一变频器，以及包括第二ACC电路的色度信号再现电路，连接到第二ACC电路的第二变频器，梳子连接到第二变频器的滤波器和连接到梳状滤波器的输出的去加重电路。

4. 发明授权

US5688034A Refrigerator show-case display stand 失效
标题翻译：冰箱展示架展示架
公开(公告)号：US5688034A
公开(公告)日：1997-11-18
申请号：US625244
申请日：1996-04-01
申请人： Noboru Kojima
发明人： Noboru Kojima
IPC分类号： A47B57/04 , A47F5/12 , A47F5/13 , F25D25/02 , A47B57/00
CPC分类号： A47F5/12 , A47B57/04 , A47F5/13 , F25D2325/021 , F25D25/02 , F25D2500/02
摘要： In combination with an upwardly open, rectangular refrigerator repository, a display stand in the form of a loading plate in the repository with approximately the same width dimension as the repository and with a pair of legs attached to and pivotally movable with respect to the edge portions defining the width dimension of the loaded plate. The pair of legs engage the bottom of the repository in different attitudes to arrange the loading plate at various positions in the repository.
摘要翻译：与向上开放的矩形冰箱储存库结合，在储存库中具有加载板形式的显示支架，其具有与储存库大致相同的宽度尺寸，并且一对支腿相对于边缘部分附接并且可枢转地移动限定加载板的宽度尺寸。一对腿以不同的态度接合储存库的底部，以将装载板布置在储存库中的各个位置。

5. 发明授权

US4653982A Windmill with controller for controlling rotor RPM 失效
标题翻译：风车与控制器控制转子RPM
公开(公告)号：US4653982A
公开(公告)日：1987-03-31
申请号：US595747
申请日：1984-03-30
申请人： Noboru Kojima , Kinya Kitagawa
发明人： Noboru Kojima , Kinya Kitagawa
IPC分类号： F03D7/04 , F03D7/02
CPC分类号： F03D7/0224 , F05B2260/74 , F05B2260/75 , F05B2260/77 , Y02E10/723
摘要： A windmill construction embodying an improved arrangement for driving a load through a centrifugal clutch and for adjusting the pitch angle of the blades. The adjusting mechanism is responsive to speed so as to increase the pitch angle as the speed increases and further incorporates a latch mechanism for latching the blades in a maximum feathering pitch angle and for introducing a hysteresis effect into the mechanism.
摘要翻译：一种风车结构，其具有改进的布置，用于通过离心离合器驱动负载并调节叶片的俯仰角。调节机构响应于速度，以随着速度的增加而增加俯仰角，并且进一步包括用于以最大的羽化俯仰角锁定叶片并且将滞后效应引入机构中的闩锁机构。

6. 发明授权

US4554596A Color video signal recording apparatus 失效
标题翻译：彩色视频信号记录装置
公开(公告)号：US4554596A
公开(公告)日：1985-11-19
申请号：US438246
申请日：1982-11-01
申请人： Akira Shibata , Noboru Kojima , Tomomitsu Kuroyanagi
发明人： Akira Shibata , Noboru Kojima , Tomomitsu Kuroyanagi
IPC分类号： H04N9/84 , H04N9/493
CPC分类号： H04N9/84
摘要： Disclosed is a color video signal recording apparatus wherein the chrominance signal and the luminance signal are separated from the composite color video signal, the luminance signal is transformed into a frequency modulation signal and the chrominance signal is converted to have a lower frequency so that both reformed signals are recorded on a frequency multiplex basis on a recording medium. In processing a TV signal of CCIR system, the chrominance signal is controlled to have a frequency of 3/8 N.multidot.f.sub.H (where N is an odd number) and have its phase shifted by 90.degree. in every horizontal scanning period; in processing a TV signal of NTSC system, the chrominance signal is controlled to have a frequency of 3/8 N.multidot.f.sub.H (where N is an integer) and have its phase shifted by 90.degree. or 180.degree. in every horizontal scanning period, while the control being made such that 1/4 N is an integer in case of 90.degree. phase shift of (3N-2)/4 is an integer in case of 180.degree. phase shift.
摘要翻译：公开了一种彩色视频信号记录装置，其中色度信号和亮度信号与复合彩色视频信号分离，将亮度信号变换为频率调制信号，并将色度信号转换为具有较低的频率，使得重整信号在记录介质上以频率多路复用为基础记录。在处理CCIR系统的TV信号时，色度信号被控制为具有3/8 N×fH（N为奇数）的频率，并且在每个水平扫描周期中相位偏移90°; 在处理NTSC系统的TV信号时，色度信号被控制为具有3/8 N×fH（其中N是整数）的频率，并且在每个水平扫描周期中其相位偏移90°或180°，而控制使得在180°相移的情况下，（3N-2）/ 4的90°相移的情况下，1/4 N是整数。

7. 发明授权

US4497004A Picture reproducing apparatus in a helical scanning video tape recorder 失效
标题翻译：螺旋式扫描磁带录像机中的图像重放装置
公开(公告)号：US4497004A
公开(公告)日：1985-01-29
申请号：US384742
申请日：1982-06-02
申请人： Akira Shibata , Makoto Konosu , Teizo Tamura , Koichi Hirose , Kuniaki Miura , Noboru Kojima , Keiichi Komatsu
发明人： Akira Shibata , Makoto Konosu , Teizo Tamura , Koichi Hirose , Kuniaki Miura , Noboru Kojima , Keiichi Komatsu
IPC分类号： G11B20/02 , H04N5/931 , G11B5/52
CPC分类号： G11B20/02 , H04N5/9315 , H01F2038/143
摘要： A picture reproducing apparatus for a helical scanning video tape recorder including an impedance transformer; a video head connected to the input of the impedance transformer; a resonance circuit connected to the output of the impedance transformer; a pre-amplifier connected to the output of the resonance circuit; a feedback resistor connected between the junction of the pre-amplifier and resonance circuit and the output of the pre-amplifier; and an output terminal connected to the output of the pre-amplifier. The impedance transformer has the output impedance four times as high as the input impedance thereof.
摘要翻译：一种用于包括阻抗变换器的螺旋扫描磁带录像机的图像再现装置; 连接到所述阻抗变换器的输入的视频头; 连接到所述阻抗变换器的输出的谐振电路; 连接到谐振电路的输出的前置放大器; 连接在前置放大器和谐振电路的接点与前置放大器的输出端之间的反馈电阻器; 以及连接到前置放大器的输出端的输出端子。阻抗变压器的输出阻抗为输入阻抗的四倍。

8. 发明授权

US4491880A Magnetic recording and/or reproducing apparatus 失效
标题翻译：磁记录和/或再现装置
公开(公告)号：US4491880A
公开(公告)日：1985-01-01
申请号：US421401
申请日：1982-09-22
申请人： Noboru Kojima , Yoshizumi Watatani , Takao Arai , Takashi Hoshino , Toshifumi Shibuya
发明人： Noboru Kojima , Yoshizumi Watatani , Takao Arai , Takashi Hoshino , Toshifumi Shibuya
IPC分类号： H04N5/91 , G11B5/02 , G11B5/035 , G11B20/12 , H04N5/928 , H04N5/782
CPC分类号： G11B5/035 , H04N5/928
摘要： In a magnetic recording and reproducing apparatus of 2-head helical scan type, an overlapping portion is formed at one end of each video track on a magnetic tape, and a PCM audio signal is recorded on this overlapping portion. Video/audio selective switching circuits are disposed on the input or output side of video and audio recording amplifiers, and video/audio selective switching circuits and video/audio playback equalizer circuits are disposed on the output side of video and audio playback amplifiers. Each of the heads acts as both of a video head and an audio head.
摘要翻译：在2磁头螺旋扫描型的磁记录和再现装置中，在磁带上的每个视频磁道的一端形成重叠部分，并且PCM音频信号被记录在该重叠部分上。视频/音频选择开关电路设置在视频和音频记录放大器的输入或输出侧，并且视频/音频选择开关电路和视频/音频重放均衡器电路设置在视频和音频播放放大器的输出侧。每个头都用作视频头和音频头。

9. 发明授权

US5825853A Communication device 失效
标题翻译：通讯设备
公开(公告)号：US5825853A
公开(公告)日：1998-10-20
申请号：US707506
申请日：1996-09-04
申请人： Noboru Kojima , Toshiro Kamiuchi , Juichi Morikawa , Yoshito Nejime
发明人： Noboru Kojima , Toshiro Kamiuchi , Juichi Morikawa , Yoshito Nejime
IPC分类号： H04M1/65 , H04M1/64
CPC分类号： H04M1/651
摘要： A communication device having an automatic answering telephone function which can record a message spoken by a sender in a record/reproduction part when there is an incoming signal in an automatic answering mode and also which can interlacedly reproduce only head parts of messages when the received message is to be reproduced. The communication device, which further has a speech processing part for changing a speech rate while keeping a speech pitch constant, can reproduce a recorded message at a speech rate designated by a user and can transmit a rate-changed speech message.
摘要翻译：一种具有自动应答电话功能的通信设备，当在自动应答模式中存在输入信号时，它可以将记录/再现部分中的发送者所说出的消息进行记录，并且当接收到的消息时，可以仅隔行扫描消息的头部部分将被复制。还具有用于在保持语音音调恒定的同时改变语速的语音处理部分的通信装置可以以用户指定的语音速率再现记录的消息，并且可以发送速率改变的语音消息。

10. 发明授权

US4969783A Method of working fresnel step 失效
标题翻译：工作菲涅耳步骤的方法
公开(公告)号：US4969783A
公开(公告)日：1990-11-13
申请号：US334621
申请日：1989-04-07
申请人： Yasuo Ozawa , Koichi Sakakibara , Noboru Kojima , Akira Nagakura , Seiji Igarashi
发明人： Yasuo Ozawa , Koichi Sakakibara , Noboru Kojima , Akira Nagakura , Seiji Igarashi
IPC分类号： B24B13/00 , F21V5/00
CPC分类号： F21S48/2212 , B24B13/00 , Y10T409/303808
摘要： In connection with a Fresnel lens in which concentric pitch base lines are drawn on a curved lens member at certain pitches and a number of radial partitioning lines are drawn so as to pass through the center of the concentric pitch base lines and to cross these lines so that a surface of the lens member is partitioned into a large number of arcuate Fresnel step design sections, and an angled Fresnel step is formed in each of the Fresnel step design sections so that light transmitted from a focal point of the lens at its rear side forms a substantially parallel flux of light through a refractive or reflective prism, the invention relates to the cutting of Fresnel steps in a mold element for forming the lens by causing a tool attached to a multiple axis milling cutter and having an acute point to perform reciprocating or circumferential cutting for every width of each of the inclined surfaces of said Fresnel steps while causing the tool to move radially to perform scan-cutting of the inclined surfaces. The cutting inclination angle at the point of the tool attached on said multiple spindle milling cutter may be made equal to the angle of the Fresnel step at its steep surface side. Alternatively, the tool axis may be varied during cutting to allow the tool angle to correspond to the given angle or angles of the inclined surfaces.
摘要翻译：与菲涅尔透镜相关联，其中同心螺距基线以一定的间距被绘制在弯曲透镜构件上，并且多个径向分隔线被拉伸以便穿过同心螺距基线的中心并且跨越这些线透镜构件的表面被划分成大量的弧形菲涅耳步骤设计部分，并且在每个菲涅尔级设计部分中形成有棱角的菲涅尔级，使得从其后侧的透镜的焦点透射的光通过折射或反射棱镜形成基本上平行的光通量，本发明涉及通过使附接到多轴铣刀上的工具并且具有锐角来执行往复运动来在用于形成透镜的模具元件中切割菲涅耳步骤或者对于所述菲涅尔台阶的每个倾斜表面的每个宽度进行周向切割，同时使得工具径向移动以执行扫描粘结的表面。安装在多主轴铣刀上的刀具点上的切削倾斜角度可以等于菲涅尔阶梯在其陡峭表面侧的角度。或者，刀具轴线可以在切割期间变化，以允许刀具角度对应于倾斜表面的给定角度或角度。

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