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公开(公告)号：US5245431A
公开(公告)日：1993-09-14
申请号：US742899
申请日：1991-08-08
申请人： Hisao Okada , Shigeyuki Uehira , Kuniaki Tanaka , Katumi Miki , Miki Fukuyama
发明人： Hisao Okada , Shigeyuki Uehira , Kuniaki Tanaka , Katumi Miki , Miki Fukuyama
IPC分类号： H04N5/10
CPC分类号： H04N5/10
摘要： In a synchronizing signal selection circuit, in response to the input of a vertical synchronizing signal extracted from a composite synchronizing signal, a control signal is generated. The control signal is in a predetermined state during a period which begins when a first predetermined time period has elapsed after the input of the vertical synchronizing signal, and which terminates when a second predetermined time period has elapsed after the input of the vertical synchronizing signal. The composite synchronizing signal is output when the control signal is in the predetermined state, and a horizontal synchronizing signal separated the composite synchronizing signal is output when the control signal is in a state other than the predetermined state.
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公开(公告)号：US5024094A
公开(公告)日：1991-06-18
申请号：US282496
申请日：1988-12-12
申请人： Jun Kubota , Hirotoshi Kino , Yosinori Musha , Hisao Okada
发明人： Jun Kubota , Hirotoshi Kino , Yosinori Musha , Hisao Okada
CPC分类号： G10K11/346 , G01S7/52049
摘要： In a system for irradiating an ultrasonic beam and imaging the insides of plate-shaped and layer-shaped samples, by using the difference between the sound velocities of a liquid medium and a sample from an ultrasonic transducer to the surface of the sample, the focusing condition is arithmetically operated from the distance between the transducer and the imaging surface which is obtained from the surface echo, and a focal point is set to an arbitrary surface in the sample, thereby correcting a phenomenon such that the focal point of the ultrasonic beam focused into the sample non-linearly moves. Thus, even if the sample is distorted, curved, or inclined, the surface can be imaged at a high resolution and a finer imaging picture can be obtained.
摘要翻译： 在用于照射超声波束并对板状和层状样品的内部成像的系统中，通过使用液体介质的声速与来自超声换能器的样品与样品表面之间的差异，聚焦 条件是从表面回波获得的传感器和成像面之间的距离算术运算，并且将焦点设置在样品中的任意表面，从而校正超声波束的焦点聚焦的现象 进入样品非线性移动。 因此，即使样品变形，弯曲或倾斜，可以以高分辨率对表面进行成像，并且可以获得更精细的成像图像。
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公开(公告)号：US4251812A
公开(公告)日：1981-02-17
申请号：US953494
申请日：1978-10-23
申请人： Hisao Okada , Takao Mogi , Shigetoshi Murakami
发明人： Hisao Okada , Takao Mogi , Shigetoshi Murakami
摘要： A remote control apparatus is constituted by a command encoding device and a command decoding device. In the command encoding device, a timing pulse generator indicates the beginning and end of a time interval of a length which is a function of a command to be encoded, a pulse of the first duration shorter than said time interval is initiated in response to said beginning of the time interval, a pulse of a second duration different from said first duration and shorter than said time interval is initiated in response to said end of the time interval, and said pulses of said first and second duration respectively, are sequentially transmitted in the command decoding device, upon the receipt of a pulse of said first duration followed by a pulse of said second duration, a first indication is produced in response to the receipt of said pulse of the first duration and a second indication is produced in response to the receipt of said pulse of the second duration, and a device provides a value which varies as a function of the length of time between each said second indication which immediately precedes it, whereupon, a command signal is produced as a function of said value.
摘要翻译： 遥控装置由命令编码装置和命令解码装置构成。 在命令编码装置中，定时脉冲发生器指示作为要编码的命令的函数的长度的时间间隔的开始和结束，响应于所述时间间隔开始比所述时间间隔短的第一持续时间的脉冲 响应于所述时间间隔的结束，启动与所述第一持续时间不同的第二持续时间并且短于所述时间间隔的第二持续时间的脉冲，并且所述第一和第二持续时间的所述脉冲分别以 所述命令解码装置在接收到所述第一持续时间的脉冲之后是所述第二持续时间的脉冲时，响应于接收到所述第一持续时间的所述脉冲而产生第一指示，并且响应于 接收到第二持续时间的所述脉冲，并且设备提供随每个所述第二指示之间的时间长度而变化的值， 因此，产生作为所述值的函数的命令信号。
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公开(公告)号：US4247948A
公开(公告)日：1981-01-27
申请号：US968797
申请日：1978-12-12
申请人： Hisao Okada , Yukihiro Kawamoto
发明人： Hisao Okada , Yukihiro Kawamoto
CPC分类号： H03C1/02 , G01R29/06 , H04B2001/0491
摘要： An automatic modulation control in a transmitter, comprising an alternating modulation signal source, a modulation signal amplifier, a carrier generator, a modulator for modulating the carrier signal as a function of the output of the modulation signal amplifier, a threshold detector coupled in a direct current manner to the output of the modulation signal amplifier for threshold detecting the modulation signal output, a smoothing circuit for smoothing the threshold detected output, an amplifier for the threshold detected and smoothed output, and a control circuit for controlling the input of the modulation signal to the modulation signal amplifier as a function of the output of the threshold detected output amplifier.
摘要翻译： 发射机中的自动调制控制，包括交替调制信号源，调制信号放大器，载波发生器，用于调制作为调制信号放大器的输出的函数的载波信号的调制器，直接耦合的阈值检测器 用于阈值检测调制信号输出的调制信号放大器的输出的当前方式，用于平滑阈值检测输出的平滑电路，用于阈值检测和平滑输出的放大器，以及用于控制调制信号的输入的控制电路 作为阈值检测输出放大器的输出的函数的调制信号放大器。
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55.发明授权Process for producing a paper container having high impermeability to liquid 失效用于生产对液体具有高渗透性的纸容器的方法
公开(公告)号：US4206249A
公开(公告)日：1980-06-03
申请号：US34684
申请日：1979-04-30
申请人： Shoichi Suzuki , Hisao Okada
发明人： Shoichi Suzuki , Hisao Okada
CPC分类号： D21H23/50 , D21H19/16 , D21H25/06 , D21H5/0047
摘要： A process for producing a paper container having high impermeability to liquid comprising spray coating a polymerizable solution containing a prepolymer, photosensitizer and/or reactive diluent onto a wall surface of previously fabricated paper containers, allowing the prepolymer and/or reactive diluent to polymerize by an ultraviolet irradiation to thereby form a liquid impermeable coating on the wall surface of the container.
摘要翻译： 一种用于生产对液体具有高渗透性的纸容器的方法，包括将包含预聚物，光敏剂和/或反应性稀释剂的可聚合溶液喷涂到先前制成的纸容器的壁表面上，允许预聚物和/或反应性稀释剂通过 从而在容器的壁表面上形成不透液体的涂层。
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56.发明授权Channel selecting apparatus with automatic rewriting of channel identifying codes in a memory 失效具有在存储器中自动重写频道识别码的频道选择装置
公开(公告)号：US4127821A
公开(公告)日：1978-11-28
申请号：US784599
申请日：1977-04-04
申请人： Hisao Okada , Takao Mogi
发明人： Hisao Okada , Takao Mogi
CPC分类号： H03J7/28 , H03J5/0263 , H03J7/06
摘要： In a channel selecting apparatus for a television receiver having an electronic tuning tuner for changing the receiving frequency in accordance with an analog control signal applied thereto; a memory is provided with a plurality of addresses at which respective digital codes each intended to identify a respective broadcast channel are selectively stored or written in a programming mode of the apparatus, and, in a channel selecting mode of the apparatus, a selected channel identifying digital code is read out of the memory to a digital-to-analog converter which converts the same into a respective analog control signal for tuning the tuner to a receiving frequency. Any deviation of the receiving frequency, as established in response to the analog control signal, from the transmitting frequency for the channel identified by the digital code then being read out of the memory is detected, and in response thereto the digital code being applied to the digital-to-analog converter is modified or changed in the sense for removing the deviation and thereby effecting a fine tuning operation. When, in the channel selecting mode, the detected deviation of the established receiving frequency from the transmitting frequency exceeds a predetermined amount, the resulting modified digital code may be automatically stored or rewritten in the memory in place of the read out digital code resulting in such deviation. The writing of digital codes in the memory in the programming mode and the rewriting of modified digital codes in the memory in the channel selecting mode are permitted only if, at the time of such writing or rewriting, there is being received a broadcast signal with a transmitted frequency corresponding to the receiving frequency established by the digital code to be written or rewritten in the memory.
摘要翻译： 在具有电子调谐调谐器的电视接收机的频道选择装置中，根据施加的模拟控制信号来改变接收频率; 存储器被提供有多个地址，在该地址处，各自旨在标识相应广播频道的数字代码被选择性地存储或写入设备的编程模式，并且在设备的频道选择模式中，选择的频道标识 将数字代码从存储器中读出到数模转换器，其将其转换成相应的模拟控制信号，以将调谐器调谐到接收频率。 检测到响应于模拟控制信号所建立的接收频率的任何偏差，从由数字代码识别的信道的发送频率，然后从存储器中读出，并且响应于该数字码被应用于 数字模拟转换器在去除偏差的意义上被修改或改变，从而进行微调操作。 当在通道选择模式中，所检测到的接收频率与发送频率的偏差超过预定量时，所得到的修改数字码可以被自动存储或重写在存储器中，而不是读出的数字码，从而导致 偏差。 只有在这种写入或重写时，才接收到具有广播信号的广播信号，才允许以编程模式在存储器中写入数字代码和在频道选择模式下在存储器中改写修改的数字代码 发送频率对应于由数字代码建立的接收频率，以被写入或重写在存储器中。
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公开(公告)号：US4079420A
公开(公告)日：1978-03-14
申请号：US743008
申请日：1976-11-18
申请人： Takao Mogi , Hisao Okada
发明人： Takao Mogi , Hisao Okada
CPC分类号： H03J5/0263 , H03J7/06
摘要： In a channel selecting apparatus for a television receiver having an electronic tuning tuner for changing the receiving frequency in accordance with an analog control signal applied thereto; a memory has a plurality of addresses for storing respective digital codes each identifying a respective channel and which are selectively activated so as to effect read out of the respective channel identifying digital code to a digital-to-analog converter which converts the same into a respective analog control signal for the tuner. A deviation of the receiving frequency, as established in response to the analog control signal, from the correct receiving frequency for the channel identified by the digital code then being read out of the memory is detected, and, in response to a detected deviation within a pull-in range of an automatic fine tuning (AFT) circuit, the latter changes the digital code applied to the converter in the sense for removing such deviation and thereby achieving the correct tuned condition. Further, when the detected deviation is outside the pull-in range of the AFT circuit, sweeping changes are made in the digital code applied to the converter for cyclically varying the receiving frequency and thereby bringing the latter at least into the pull-in range of the AFT circuit. The modified digital code resulting from the operation of the AFT circuit and/or from the sweeping changes in such code is stored in the memory in place of the read out digital code resulting in such deviation.
摘要翻译： 在具有电子调谐调谐器的电视接收机的频道选择装置中，根据施加的模拟控制信号来改变接收频率; 存储器具有多个地址，用于存储各自的数字代码，每个数字代码识别相应的通道，并且被选择性地激活以便将识别数字代码的各个通道的读出从数模转换器转换成相应的数字模拟转换器 用于调谐器的模拟控制信号。 检测到响应于模拟控制信号而确定的接收频率与由数字代码识别的信道的正确接收频率的偏差，然后从存储器中读出，并且响应于检测到的偏差 自动微调（AFT）电路的拉入范围，后者改变了应用于转换器的数字代码，以消除这种偏差，从而实现正确的调谐条件。 此外，当检测到的偏差在AFT电路的拉入范围之外时，在施加到转换器的数字代码中进行扫描变化，以循环地改变接收频率，从而使后者至少进入到 AFT电路。 由AFT电路的操作和/或来自这种代码的扫描变化而产生的修改后的数字代码被存储在存储器中，代替读出的数字代码导致这种偏差。
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公开(公告)号：US3949403A
公开(公告)日：1976-04-06
申请号：US543341
申请日：1975-01-23
申请人： Susumu Yoshida , Hisao Okada
发明人： Susumu Yoshida , Hisao Okada
CPC分类号： H03J1/18 , H03J9/04 , H04W52/0235
摘要： Remotely actuated power control apparatus having a control signal processing circuit which receives a remote control signal emitted from a remote transmitter and controls a power switch of an electronic instrument. The control apparatus includes a battery connected to the remote control signal processing circuit for supplying an operating voltage to the latter, and it also includes a power supply circuit connected to the electronic instrument substantially in parallel thereto, whereby an electronic power of the electronic instrument is controlled ON and OFF by the power switch.
摘要翻译： 遥控电力控制装置具有控制信号处理电路，其接收从远程发射器发射的遥控信号并控制电子仪器的电源开关。 控制装置包括连接到遥控信号处理电路的电池，用于向其提供工作电压，并且还包括与电子仪器大致平行地连接的电源电路，由此电子仪器的电子功率为 由电源开关控制ON和OFF。
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公开(公告)号：US3949164A
公开(公告)日：1976-04-06
申请号：US480203
申请日：1974-06-17
申请人： Shigetoshi Murakami , Hisao Okada
发明人： Shigetoshi Murakami , Hisao Okada
CPC分类号： H03K17/30 , H03J5/0236 , H03J7/18 , H04N5/44
摘要： A television signal detecting circuit is disclosed which has a first electric source, a second electric source (ground potential) different from the first electric source, a series circuit inserted between the first and second electric sources and consisting of a resistor and a condenser, a switching element connected in parallel with the condenser and adapted to become conductive and non-conductive in response to a synchronizing signal of the television signal, and a voltage detecting device connected to a junction point between the resistor and the condenser. The series circuit consisting of the resistor and the condenser prevents the voltage detecting device from becoming conductive when the television signal is absent and only noise is supplied, whereby the erroneous operation of responding to the noise as if it were the television signal can be prevented. The presence of the television signal is determined via coincidence, or lack of it, between the horizontal synchronizing signals of the incoming signal and locally generated pulses.
摘要翻译： 公开了一种电视信号检测电路，其具有第一电源，不同于第一电源的第二电源（接地电位），插入在第一和第二电源之间的串联电路，由电阻器和电容器组成， 开关元件与所述电容器并联连接，并且响应于所述电视信号的同步信号而变为导通和不导通，以及连接到所述电阻器和所述电容器之间的接合点的电压检测装置。 由电阻器和电容器组成的串联电路防止电视信号不存在且仅提供噪声时电压检测装置导通，从而可以防止像噪声一样对电视信号作出响应的错误操作。 电视信号的存在是通过输入信号的水平同步信号和本地产生的脉冲之间的一致或缺少确定的。
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公开(公告)号：US06433765B1
公开(公告)日：2002-08-13
申请号：US09580500
申请日：2000-05-30
申请人： Kouji Fujiwara , Tomohiko Yamamoto , Keiichi Tanaka , Naoto Inoue , Hideki Ichioka , Hisao Okada
发明人： Kouji Fujiwara , Tomohiko Yamamoto , Keiichi Tanaka , Naoto Inoue , Hideki Ichioka , Hisao Okada
IPC分类号： G09G336
CPC分类号： G09G3/3648 , G09G3/3655 , G09G2320/0223
摘要： A liquid crystal display in which a reference signal main line, placed so as to connect reference signal lines to each other, is separated into an input main line and an output main line in an insulating state from each other. Then, a voltage application line from a voltage-application circuit for controlling the voltage of a reference signal is connected to the input main line and a voltage feedback line therefrom is connected to the output main line. Thus, it becomes possible to accurately detect minute voltage variations within a reference signal circuit and compensate for them.
摘要翻译： 其中将参考信号线彼此连接放置的参考信号主线彼此分离成输入主线和绝缘状态的输出主线的液晶显示器。 然后，将来自用于控制参考信号的电压的电压施加电路的电压施加线连接到输入主线，并将其电压反馈线连接到输出主线。 因此，可以精确地检测参考信号电路内的微小电压变化并对其进行补偿。
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