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21. 发明授权

US06433765B1 Liquid crystal display 失效
标题翻译：液晶显示器
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。

22. 发明授权

US5745818A Image formation method and image formation apparatus 失效
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US5745818A
公开(公告)日：1998-04-28
申请号：US214302
申请日：1994-03-17
申请人： Takao Kumasaka , Hisao Okada , Noboru Tokuyasu , Yuzuru Simazaki , Susumu Tateyama
发明人： Takao Kumasaka , Hisao Okada , Noboru Tokuyasu , Yuzuru Simazaki , Susumu Tateyama
IPC分类号： G03G15/01
CPC分类号： G03G15/0152 , G03G15/01 , G03G15/0163 , G03G2215/0495
摘要： An image formation method for forming an image of a plurality of colors through a charging step, an image exposing step, a developing step and a transferring step, wherein the image exposing step is made up of a first image exposing step and a second image exposing step, the developing step of at least one color is carried out after the first image exposing step, and in the subsequent second image exposing step, the toner image area formed by the developing step is exposed and charge latent images for forming toner images of the rest of the colors are formed while a potential of the toner image area is selectively shifted.
摘要翻译：一种用于通过充电步骤，图像曝光步骤，显影步骤和转印步骤形成多种颜色的图像的图像形成方法，其中所述图像曝光步骤由第一图像曝光步骤和第二图像曝光在第一图像曝光步骤之后执行至少一种颜色的显影步骤，并且在随后的第二图像曝光步骤中，由显影步骤形成的调色剂图像区域被曝光，并且形成用于形成显影步骤的调色剂图像的电荷潜像在调色剂图像区域的电位有选择地移动的同时形成其余的颜色。

23. 发明授权

US5734378A Apparatus and method for transferring image data to display driver in a time series format to reduce the number of required input terminals to the driver 失效
标题翻译：将图像数据以时间序列格式传送到显示驱动器的装置和方法，以减少对驱动器的所需输入端的数量
公开(公告)号：US5734378A
公开(公告)日：1998-03-31
申请号：US326841
申请日：1994-10-21
申请人： Hisao Okada , Yuji Yamamoto , Takeshi Takarada
发明人： Hisao Okada , Yuji Yamamoto , Takeshi Takarada
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G09G5/00 , H03M9/00
CPC分类号： G09G3/3644 , G09G3/20 , G09G3/3666 , G09G2310/0275
摘要： The display driving device of the invention has a display driver for driving a display device by using image data to perform a display. The display driving device includes: a time-series data generating section for arranging division data obtained by dividing the image data in a time-series manner, to generate time-series data; and transmission lines provided between the time-series data generating section and the display driver through which the time-series data is transmitted from the time-series data generating section. When the display area of the display device is divided into a plurality of display areas, a plurality of display drivers are provided.
摘要翻译：本发明的显示驱动装置具有通过使用图像数据进行显示来驱动显示装置的显示驱动器。显示驱动装置包括：时间序列数据生成部，用于以时间序列方式排列通过划分图像数据而获得的分割数据，生成时间序列数据; 以及设置在时间序列数据生成部和显示驱动器之间的传输线，通过该传输线从时间序列数据生成部发送时间序列数据。当显示装置的显示区域被划分成多个显示区域时，提供多个显示驱动器。

24. 发明授权

US5521611A Driving circuit for a display apparatus 失效
标题翻译：用于显示装置的驱动电路
公开(公告)号：US5521611A
公开(公告)日：1996-05-28
申请号：US141674
申请日：1993-10-27
申请人： Hisao Okada , Takeshi Takarada , Masaru Tanaka
发明人： Hisao Okada , Takeshi Takarada , Masaru Tanaka
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G09G3/00
CPC分类号： G09G3/2011 , G09G3/3688 , G09G3/3696 , G09G2310/0248 , G09G2310/027
摘要： In the driving circuit for a display apparatus according to the present invention, a charging circuit applies a voltage equal to or higher than the highest positive gradation voltage to each data line for a predetermined period of time before the start of a period for applying a positive gradation voltage. After that, a positive gradation voltage in accordance with data is applied to each data line. Then, a period for the applying a negative gradation voltage is started, when a negative gradation voltage in accordance with data is applied to each data line. Accordingly, after being charged with a voltage applied by the charging circuit at the beginning of each cycle of the AC driving, each data line is applied with an equal or lower gradation voltage. Alternatively, a discharging circuit first applies a voltage equal to or lower than the lowest negative gradation voltage to each data line for a predetermined period of time before the start of a period for applying a negative gradation voltage. After that, a negative gradation voltage in accordance with data is applied to each data line. Then, a period for applying a positive gradation voltage is started, when a positive gradation voltage in accordance with data is applied to each data line. Accordingly, after being discharged with a voltage applied by the discharging circuit at the beginning of each cycle of the AC driving, each data line is applied with an equal or higher gradation voltage.
摘要翻译：在根据本发明的显示装置的驱动电路中，充电电路在施加正的周期开始之前的预定时间段期间向每个数据线施加等于或高于最高正灰度级电压的电压灰度电压。之后，根据数据的正的灰度级电压被施加到每个数据线。然后，当根据数据的负灰度电压被施加到每个数据线时，开始施加负灰度电压的周期。因此，在交流驱动的每个周期开始时，由充电电路施加的电压充电之后，对每个数据线施加相等或更低的灰度电压。或者，放电电路首先在施加负灰度电压的周期开始之前的预定时间段向每个数据线施加等于或低于最低负灰度电压的电压。之后，根据数据的负灰度电压被施加到每个数据线。然后，当根据数据的正的灰度级电压被施加到每个数据线时，开始施加正的灰度级电压的周期。因此，在AC驱动的每个周期开始时，由放电电路施加的电压放电后，每个数据线被施加相等或更高的灰度电压。

25. 发明授权

US5473387A Field decision circuit 失效
标题翻译：现场决策电路
公开(公告)号：US5473387A
公开(公告)日：1995-12-05
申请号：US197179
申请日：1994-02-16
申请人： Hisao Okada , Yuji Yamamoto
发明人： Hisao Okada , Yuji Yamamoto
IPC分类号： H04N5/10 , H04N5/70 , H04N5/08
CPC分类号： H04N5/10 , H04N5/70
摘要： The field decision circuit includes: a field information generating circuit for outputting one of a plurality of signals as a first field information for each field in response to a pulse signal; a comparator for outputting a comparison result indicating whether the first field information agrees with second field information from an external circuit for each field; a memory for storing a predetermined number of comparison results over the predetermined number of fields; an evaluation circuit for outputting an evaluation result obtained by evaluating whether the predetermined number of comparison results satisfy a predetermined relationship; and a correction circuit for supplying the pulse signal to the field information generating circuit in accordance with the evaluation result.
摘要翻译：场判定电路包括：场信息产生电路，用于响应于脉冲信号，将多个信号中的一个作为每个场的第一场信息输出; 比较器，用于输出指示第一场信息是否与来自外部电路的每个场的第二场信息一致的比较结果; 存储器，用于在预定数量的场上存储预定数量的比较结果; 评估电路，用于输出通过评估预定数量的比较结果是否满足预定关系而获得的评估结果; 以及校正电路，用于根据评估结果将脉冲信号提供给场信息产生电路。

26. 发明授权

US5107335A Automatic frequency control method and receiving apparatus using thereof 失效
标题翻译：自动频率控制方法及其接收装置
公开(公告)号：US5107335A
公开(公告)日：1992-04-21
申请号：US588879
申请日：1990-09-27
申请人： Takao Nishiyama , Hisao Okada , Tatsuaki Doumura
发明人： Takao Nishiyama , Hisao Okada , Tatsuaki Doumura
IPC分类号： H03J7/02 , H03J7/06 , H04N5/50 , H04N7/015 , H04N7/20
CPC分类号： H04N5/50 , H03J7/065 , H04N7/015
摘要： A second IF signal is counted either directly or indirectly. An AFC operation is performed based on the counting result. A plurality of count periods (A1, C1) are provided within a video signal period (Y+H) including a horizontal blanking period, and the plurality of count periods (A1, C1) are randomly shifted for each field. An AFC operation is performed based on a plurality of counting results in a plurality of field periods which correspond to one cycle of an energy diffusion signal.

27. 发明授权

US4322855A Remote control apparatus 失效
标题翻译：遥控器
公开(公告)号：US4322855A
公开(公告)日：1982-03-30
申请号：US160622
申请日：1980-06-18
申请人： Takao Mogi , Shigetoshi Murakami , Hisao Okada , Yoshio Ishigaki
发明人： Takao Mogi , Shigetoshi Murakami , Hisao Okada , Yoshio Ishigaki
IPC分类号： H03J9/04 , H04N5/00 , H04Q9/00 , H04B1/06 , H04N5/46
CPC分类号： H03J9/04
摘要： A remote control apparatus having a commander and a receiver. In a wireless remote control system for a television receiver having a channel command device and a responding device, the channel command device includes a channel selecting circuit for selecting one channel command from among a plurality of predetermined channel commands, a command signal generating circuit for generating a channel command signal corresponding to a selected channel command, and a channel command transmitting circuit having a speaker for transmitting the channel command signal; and the responding device includes a channel command receiving circuit having a microphone for receiving the transmitted channel command signal and a channel command discriminating circuit for discriminating the channel command signal and supplying a channel selecting signal corresponding to the discriminated channel command signal to control a tuning circuit of the television receiver. Further, there is provided in the responding device, a return signal generating circuit for producing a return signal corresponding to the channel command indicated by the channel selecting signal and a return signal transmitting circuit having a speaker for transmitting the return signal, while the channel command device further has a return signal receiving circuit having a microphone for receiving the transmitted return signal, a return signal discriminating circuit for discriminating the return signal and producing a discriminated return signal indicating the channel command to which the return signal corresponds, a comparing circuit for comparing the originally selected channel command and the discriminated return signal, and an indicating circuit connected to the comparing circuit for indicating a coincidence of the originally selected channel command and the discriminated return signal.
摘要翻译：一种具有指令器和接收器的遥控装置。在具有信道指令装置和响应装置的电视接收机的无线遥控系统中，信道指令装置包括用于从多个预定信道命令中选择一个信道命令的信道选择电路，用于产生与选择的频道命令对应的频道命令信号，以及具有用于发送频道命令信号的扬声器的频道命令发送电路; 并且响应装置包括具有用于接收所发送的信道命令信号的麦克风的信道指令接收电路和用于鉴别信道命令信号并提供与鉴别信道命令信号相对应的信道选择信号的信道命令鉴别电路以控制调谐电路的电视接收机。此外，在响应装置中设置有返回信号发生电路，用于产生对应于由频道选择信号指示的频道命令的返回信号和具有用于发送返回信号的扬声器的返回信号发送电路，同时信道命令装置还具有一个具有用于接收所发送的返回信号的麦克风的返回信号接收电路，用于鉴别返回信号并产生指示返回信号对应的信道命令的鉴别返回信号的返回信号鉴别电路，用于比较的比较电路原始选择的信道命令和鉴别返回信号，以及连接到比较电路的指示电路，用于指示原始选择的信道命令和鉴别返回信号的一致。

28. 发明授权

US4217552A Receiver 失效
标题翻译：接收器
公开(公告)号：US4217552A
公开(公告)日：1980-08-12
申请号：US942531
申请日：1978-09-15
申请人： Takao Mogi , Koji Morita , Hisao Okada
发明人： Takao Mogi , Koji Morita , Hisao Okada
IPC分类号： H03J7/18 , H03J5/02 , H03J7/02 , H03J7/06 , H03J7/28 , H03L7/04 , H03L7/181 , H04N5/44 , H04N5/50 , H04B1/32
CPC分类号： H03J7/06 , H03J5/0263 , H03L7/04
摘要： A digital tuning receiver having an electrically tuneable tuner and an AFT circuit is driven in a unidirectional sweep by the D/A converted output of a reversible counter. The reversible counter continues to count input pulses, and the unidirectional sweep continues until stopped by the reception of a signal which produces a first signal from an AFT frequency discriminator followed within a predetermined time by a second signal of opposite polarity from the AFT frequency discriminator. The number stored in the stopped reversible counter may be further adjusted by AFT signals and stored for later recall. If the second signal is not received within a predetermined time, as occurs with spurious beat signals, the sweep is not stopped but continues until a proper signal is received.
摘要翻译：具有电可调谐调谐器和AFT电路的数字调谐接收机通过可逆计数器的D / A转换输出在单向扫描中被驱动。可逆计数器继续对输入脉冲进行计数，并且通过接收从AFT鉴频器产生来自AFT鉴频器的相反极性的第二信号的预定时间产生第一信号的信号，继续直到停止单向扫描。可以通过AFT信号进一步调整存储在停止的可逆计数器中的数量，并存储以备以后调用。如果在预定时间内没有接收到第二信号，如同假跳跃信号一样，扫描不停止，直到接收到适当的信号为止。

29. 发明授权

US4130804A Channel selecting apparatus with linearized tuning 失效
标题翻译：具有线性调谐的通道选择装置
公开(公告)号：US4130804A
公开(公告)日：1978-12-19
申请号：US716654
申请日：1976-08-23
申请人： Takao Mogi , Hisao Okada
发明人： Takao Mogi , Hisao Okada
IPC分类号： H03J7/18 , H03J5/02 , H03J7/28 , H04N5/44 , H04B1/06
CPC分类号： H03J5/0263
摘要： In a channel selecting apparatus for a television receiver having a tuner with a voltage-controlled, variablereactance device as its tuning element, and in which such tuning element has a non-linear relation between its control voltage and the resulting receiving frequency; a sweep pulse generator is operable for producing sweep pulses, a counter counts the sweep pulses for producing progressively changing binary codes corresponding to the changing counts of the counter and which represent respective control voltages for the variable reactance device, a digital-to-analog converter receives the binary codes and converts the same into the respective control voltages for the variable reactance device, and a circuit is provided for varying the period of the sweep pulses so that the rate of change of the receiving frequency is substantially uniform over the range of the progressively changing binary codes. Such circuit for varying the period of the sweep pulses is preferably operable by the binary codes so as to respond to the changes in the latter.
摘要翻译：在具有调谐器的电视接收机的频道选择装置中，所述调谐器具有作为其调谐元件的电压控制变容器，并且其中所述调谐元件在其控制电压与所得到的接收频率之间具有非线性关系; 扫描脉冲发生器可操作用于产生扫描脉冲，计数器对扫描脉冲进行计数，以产生对应于计数器的改变计数的逐渐变化的二进制代码，并且其表示可变电抗装置的相应控制电压，数模转换器接收二进制代码并将其转换成用于可变电抗装置的相应控制电压，并且提供用于改变扫描脉冲的周期的电路，使得接收频率的变化率在逐渐改变二进制代码。用于改变扫描脉冲的周期的这种电路优选地可以通过二进制码来操作，以便响应后者的变化。

30. 发明授权

US4000470A Radio receiver 失效
标题翻译：无线电接收机
公开(公告)号：US4000470A
公开(公告)日：1976-12-28
申请号：US566831
申请日：1975-04-10
申请人： Hisao Okada
发明人： Hisao Okada
IPC分类号： H03J7/18 , H04B1/32
CPC分类号： H03J7/18
摘要： A radio receiver for use in monitoring a plurality of channels of predetermined frequencies in a plurality of predetermined frequency bands, in which radio receiver, specially arranged receptacles for crystal insertion comprising common receptacles and corresponding receptacles each composed of a pair of conductive means are incorporated for efficient band selection and frequency setting by merely inserting crystals in the receptacles. The radio receiver further includes an auxiliary tripler for ensuring optimum performance even when the triple frequency relation in the frequency multiplication is deviated from in the plurality of frequency bands.
摘要翻译：一种用于监视多个预定频带中的多个预定频率的多个通道的无线电接收机，其中包括用于晶体插入的特别布置的插座的插座，其特征在于包括由一对导电装置组成的公共插座和相应插座，用于通过将晶体插入插座中，可以有效地进行频带选择和频率设置。无线电接收机还包括用于确保最佳性能的辅助三倍频，即使倍频中的三重频率关系在多个频带中偏离。

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