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22 条记录 (耗时 0.027 秒)

    Method of actively controlling noise, and apparatus thereof
    1.
    发明授权
    Method of actively controlling noise, and apparatus thereof 失效
    积极控制噪声的方法及其装置

    公开(公告)号：US5689572A

    公开(公告)日：1997-11-18

    申请号：US352230

    申请日：1994-12-08

    申请人： Katsuo Ohki ,  Shinichi Shimode ,  Yukiji Iwase ,  Osamu Sekiguchi ,  Masanori Watanabe ,  Takahiro Daikoku ,  Tamotsu Tsukaguchi ,  Shigeru Koizumi

    发明人： Katsuo Ohki ,  Shinichi Shimode ,  Yukiji Iwase ,  Osamu Sekiguchi ,  Masanori Watanabe ,  Takahiro Daikoku ,  Tamotsu Tsukaguchi ,  Shigeru Koizumi

    IPC分类号： G10K11/178 ,  H03B29/00

    CPC分类号： G10K11/1786 ,  G10K2210/10 ,  G10K2210/104 ,  G10K2210/112 ,  G10K2210/3018 ,  G10K2210/30232 ,  G10K2210/3026 ,  G10K2210/3027 ,  G10K2210/3039

    摘要： In an active noise-reduction controlling apparatus, there are provided a reference sensor for outputting a reference signal corresponding to information about a noise source, a noise-reduction error sensor for detecting a noise-reduction condition, an adding acoustic wave source controlled to produce an acoustic wave having the same amplitude as that of an acoustic wave received at the noise-reduction error sensor and having a phase opposite to that of the acoustic wave received as the noise-reduction error sensor; a first adaptive digital filter for processing the reference signal to output a control signal of the adding acoustic wave source, a second adaptive digital filter for setting a predicted value of a transfer function between an input signal of the adding acoustic wave source and an output signal of said noise-reduction error sensor, a filter coefficient controlling unit for optimizing a coefficient of the first adaptive digital filter with employment of the predicted value of the transfer function and the output of the noise-reduction error sensor, and a control unit for correcting the predicted value of the transfer function in accordance with an environmental change.

    摘要翻译： 在有源降噪控制装置中，设置有用于输出与噪声源有关的信息的基准信号的参考传感器，用于检测噪声降低条件的噪声降低误差传感器，被控制产生的加法声波源 具有与在噪声降低误差传感器处接收的声波相同振幅的声波，并且具有与作为噪声降低误差传感器接收的声波的相位相反的相位; 第一自适应数字滤波器，用于处理参考信号以输出加法声波源的控制信号;第二自适应数字滤波器，用于在加法声波源的输入信号和输出信号之间设置传递函数的预测值 的滤波器系数控制单元，其利用所述传递函数的预测值和所述降噪误差传感器的输出来优化所述第一自适应数字滤波器的系数;以及控制单元，用于校正所述噪声降低误差传感器 根据环境变化的传递函数的预测值。

    Image processing apparatus, backup processing method, storage medium storing program readable by computer, and program
    5.
    发明申请
    Image processing apparatus, backup processing method, storage medium storing program readable by computer, and program 有权
    图像处理装置，备份处理方法，计算机可读取的存储程序和程序

    公开(公告)号：US20060227644A1

    公开(公告)日：2006-10-12

    申请号：US11372625

    申请日：2006-03-10

    申请人： Shigeru Koizumi

    发明人： Shigeru Koizumi

    IPC分类号： G11C5/14

    CPC分类号： G11C5/141

    摘要： An image processing apparatus for eliminating the necessity of providing a first control board with a power supply unit beforehand for backing up data stored in an image memory, and reducing the cost of the apparatus as a whole. To accomplish this, in an image processing apparatus including a system control board configured to perform image processing, a memory backup function is enabled for an image memory storing data to be processed by the system control board, when a facsimile communication board is connected.

    摘要翻译： 一种图像处理装置，用于消除为了备份存储在图像存储器中的数据而预先提供具有电源单元的第一控制板的必要性，并且降低整个装置的成本。 为了实现这一点，在包括被配置为执行图像处理的系统控制板的图像处理装置中，当连接传真通信板时，存储器存储存储要由系统控制板处理的数据的图像存储器。

    Communication apparatus for automatic dialing from a separate terminal
    6.
    发明授权
    Communication apparatus for automatic dialing from a separate terminal 失效
    用于从单独终端自动拨号的通信装置

    公开(公告)号：US5680449A

    公开(公告)日：1997-10-21

    申请号：US285760

    申请日：1994-08-03

    申请人： Hisao Terajima ,  Shigeru Koizumi ,  Teruyuki Nishii

    发明人： Hisao Terajima ,  Shigeru Koizumi ,  Teruyuki Nishii

    IPC分类号： H04M1/2745 ,  H04N1/00 ,  H04N1/327 ,  H04M1/26

    CPC分类号： H04N1/32708 ,  H04M1/274575 ,  H04N1/00281 ,  H04N1/32704 ,  H04N1/32717 ,  H04N1/32726 ,  H04N1/32728 ,  H04N2201/001

    摘要： A communication apparatus having an automatic dialing function such as redial, one-touch dial, abbreviated dial comprises: a memory to store the dial number; a detector to detect a predetermined hooking operation by another terminal; and a transmitter to transmit a dial signal according to the dial number stored in the memory on the basis of the detection of the predetermined hooking operation by the detector. The detector has a second detector to detect an off hook of another terminal. The transmitter sets a predetermined flag on the basis of the detection of the predetermined hooking operation and, when the off hook is detected, if the predetermined flag has been set, the dial signal according to the dial number stored in the memory is transmitted.

    摘要翻译： 具有重拨，单触拨号，缩位拨号等自动拨号功能的通信装置包括：存储拨号号码的存储器; 检测器，用于检测另一终端的预定挂钩操作; 以及发送器，其基于由检测器检测到预定的挂钩操作，根据存储在存储器中的拨号号码发送拨号信号。 检测器具有第二检测器，用于检测另一端子的脱钩。 发射机根据预定的挂钩操作的检测设置预定标志，当检测到摘机时，如果已经设定了预定标志，则发送根据存储在存储器中的拨号号码的拨号信号。

    Image information read apparatus
    7.
    发明授权
    Image information read apparatus 失效
    图像信息读取装置

    公开(公告)号：US4717963A

    公开(公告)日：1988-01-05

    申请号：US873066

    申请日：1986-06-04

    申请人： Shigeru Koizumi

    发明人： Shigeru Koizumi

    IPC分类号： H04N1/401 ,  H04N1/40

    CPC分类号： H04N1/401

    摘要： In an image information read apparatus, shading distortion data of a light source are stored in a plurality of memory means, and the shading distortion data is read out of one of the memory means depending on a position of an original document. Content, of one of the plurality of memory means is retained even after the turn-off of a power supply. By this arrangement, a proper shading distortion correction is always attained at any position of the inserted original document even when the original document is partially scanned from an intermediate point, a proper initial value for shading distortion correction can be inputted so that a proper shading correction is attained to improve a quality of image.

    摘要翻译： 在图像信息读取装置中，光源的阴影失真数据被存储在多个存储装置中，并且根据原始文档的位置从存储装置中的一个读出遮蔽失真数据。 即使在电源关闭之后，多个存储装置中的一个的内容也被保留。 通过这种布置，即使当从中间点部分扫描原始文档时，也可以在插入的原始文档的任何位置处获得适当的阴影失真校正，可以输入适当的阴影失真校正初始值，使得适当的阴影校正 是为了提高图像的质量而实现的。

    Wireless telephone system with message storage for plural telephones
    8.
    发明授权
    Wireless telephone system with message storage for plural telephones 失效
    具有用于多个电话的消息存储的无线电话系统

    公开(公告)号：US5592532A

    公开(公告)日：1997-01-07

    申请号：US296972

    申请日：1994-08-26

    申请人： Shigeru Koizumi

    发明人： Shigeru Koizumi

    IPC分类号： H04W76/02 ,  H04B7/26 ,  H04M1/00 ,  H04M1/64 ,  H04M1/65 ,  H04M1/658 ,  H04M1/725 ,  H04W4/16 ,  H04M11/00

    CPC分类号： H04M1/725 ,  H04M1/6505

    摘要： A wireless telephone system includes plural phones, each having a radio transmitting/receiving unit and a storage unit for recording and reproducing incoming messages, and a base unit connected to a telephone line that communicates by radio with the plural phones. In one arrangement, the base unit selects a desired phone and the selected phone records the incoming message. In another arrangement, the plural phones do not include storage units and base unit is adapted to select a desired phone according to a DTMF signal and to record an incoming message corresponding to the selected phone in a storage unit. The base unit reads out the stored incoming message in response to a designation from the selected phone, transmits the message to the phone and the incoming message is reproduced by the selected phone.

    摘要翻译： 无线电话系统包括多个电话，每个电话具有无线电发送/接收单元和用于记录和再现输入消息的存储单元，以及连接到通过无线电与多个电话进行通信的电话线的基本单元。 在一种布置中，基本单元选择期望的电话，并且所选择的电话记录传入的消息。 在另一种布置中，多个电话不包括存储单元，并且基站单元适于根据DTMF信号选择期望的电话，并且将与所选择的电话相对应的输入消息记录在存储单元中。 基本单元响应于所选择的电话的指定读出存储的传入消息，将消息发送到电话，并且所输入的消息由所选择的电话再现。