Video tape recorder for re-recording audio signals
    41.
    发明授权
    Video tape recorder for re-recording audio signals 失效
    用于重新录制音频信号的录像机

    公开(公告)号:US4533963A

    公开(公告)日:1985-08-06

    申请号:US460390

    申请日:1983-01-24

    摘要: In a magnetic recording and/or reproducing apparatus of the kind in which the azimuth angles of recorded signals in adjacent tracks on a magnetic recording medium are made different with each other so as not to require a guard band and having a rotary head assembly including at least a pair of magnetic transducing heads, each having the head width larger than the track width, when a portion of an audio signal on the magnetic medium is re-recording, an identification information signal is recorded on a predetermined track in connection with the first or last track for which the re-recording is required so that signal deterioration and noise caused by track width fluctuation or variation is compensated for.

    摘要翻译: 在这样一种磁记录和/或再现装置中,磁记录介质上的相邻轨迹中的记录信号的方位角彼此不同,以便不需要保护带并具有包括在其中的旋转头组件 当磁记录介质上的音频信号的一部分被重新记录时,至少一对磁转换头的磁头宽度大于轨道宽度,识别信息信号被记录在与第一 或需要重新记录的最后一个轨道,以便补偿由轨道宽度波动或变化引起的信号劣化和噪声。

    Head tracking control for video tape recorder
    42.
    发明授权
    Head tracking control for video tape recorder 失效
    录像机头跟踪控制

    公开(公告)号:US4509083A

    公开(公告)日:1985-04-02

    申请号:US373128

    申请日:1982-04-29

    申请人: Kenji Nakano

    发明人: Kenji Nakano

    摘要: Apparatus for reproducing an information signal comprised of a video signal, a PCM audio signal and four pilot signals from a plurality of parallel tracks extending obliquely on a magnetic tape, the video signal and one of the pilot signals being recorded in a field section of each track and the audio signal being recorded in a subsequent overlap section of each track, the four pilot signals being recorded in successive tracks, the apparatus including first and second rotary magnetic heads for scanning the tracks to reproduce the information signal, both heads being in reproducing contact with the tape during reproduction of the audio signal by one of the heads; four band-pass filters for separating the pilot signals, respectively, from the reproduced information signal, a selector circuit for selecting two of the pilot signals reproduced as cross-talk pilot signals from tracks adjacent to the track being scanned; AM detectors for detecting the levels of the cross-talk pilot signals and producing two error detection signals in response thereto; sample and hold circuits for sampling the error detection signals and holding the last sampled values of the two error detection signals during scanning of the field section of each respective track; and comparators for comparing the two last sampled values for each track to produce control signals to control the scanning of the subsequent overlap section of the same track by the same first or second head.

    摘要翻译: 用于再现由视频信号,PCM音频信号组成的信息信号和从在磁带上倾斜延伸的多个平行轨道的四个导频信号的装置,该视频信号和一个导频信号被记录在每个 轨道和音频信号被记录在每个轨道的随后的重叠部分中,四个导频信号被记录在连续的轨道中,该装置包括用于扫描轨道以再现信息信号的第一和第二旋转磁头,两个磁头正在再现 在由一个头再现音频信号期间与磁带接触; 四个带通滤波器,分别用于从再现的信息信号中分离导频信号;选择器电路,用于选择作为与所扫描的轨道相邻的轨道的串扰导频信号再现的两个导频信号; AM检测器,用于检测串扰导频信号的电平并响应于此产生两个错误检测信号; 采样和保持电路,用于在扫描每个相应磁迹的场部分期间对误差检测信号进行采样并保持两个误差检测信号的最后采样值; 以及比较器,用于比较每个轨道的两个最后采样值,以产生控制信号,以通过相同的第一或第二头来控制相同轨道的后续重叠部分的扫描。

    Gas appliance judgment apparatus and method
    44.
    发明授权
    Gas appliance judgment apparatus and method 有权
    燃气器具判断装置及方法

    公开(公告)号:US07970557B2

    公开(公告)日:2011-06-28

    申请号:US12169287

    申请日:2008-07-08

    IPC分类号: G01F1/00

    CPC分类号: G01F9/008

    摘要: A gas appliance judgment apparatus and method by which a type of gas appliance in use and the existence of a gas leak can be identified. In operation, noise is removed from measured instantaneous flow volume, whereupon the “length”, “initial flow volume” and “sequence of transited regions” of the variable portion of the flow volume and the “length”, “average value” and “gradient” of the flat portion of the flow volume are extracted. A rule having characteristics data which matches the characteristics of the variable portion and the flat portion of the flow volume is then searched, and points are added respectively for the type of gas appliance and for the existence of a gas leak. When the added points are not less than a previously established threshold value, then the type of gas appliance in use is determined, and appliance type information is output as a judgment result.

    摘要翻译: 一种燃气器具判断装置和方法,通过该装置和方法可以识别使用中的燃气器具类型和气体泄漏的存在。 在操作中,从测量的瞬时流量除去噪声,因此流量的可变部分的“长度”,“初始流量”和“过渡区域的序列”以及“长度”,“平均值”和“ 提取流量的平坦部分的梯度“。 然后搜索具有与可变部分的特性和流量的平坦部分匹配的特征数据的规则,并且分别针对燃气器具的类型和气体泄漏的存在分别添加点。 当添加点不小于先前建立的阈值时,确定使用中的燃气器具的类型,并输出器具类型信息作为判断结果。

    Signal processing apparatus and signal processing method
    45.
    发明授权
    Signal processing apparatus and signal processing method 有权
    信号处理装置及信号处理方法

    公开(公告)号:US07746964B2

    公开(公告)日:2010-06-29

    申请号:US11633218

    申请日:2006-12-04

    申请人: Kenji Nakano

    发明人: Kenji Nakano

    IPC分类号: H04B1/06 H04B7/00

    CPC分类号: H03G5/165 H04S7/00

    摘要: A signal processing apparatus includes a plurality of equalizer each used for a corresponding frequency band, controller for setting a gain value in each of the plurality of equalizer, and signal processor for processing an input signal by means of the plurality of equalizer. The controller determines a target gain value for each of the plurality of frequency bands, obtains a value of gain leakage from the first frequency band to a second frequency band adjacent to the first frequency band, updates a gain value set for the second frequency band, updates a gain value set for the first frequency band, repeats an update process for updating the gain value for each of the first frequency band and the second frequency band in an alternate manner until the gain value satisfies a predetermined condition, and sets the updated gain value for each of the frequency bands in the corresponding equalizer.

    摘要翻译: 信号处理装置包括多个用于相应频带的均衡器,用于设置多个均衡器中的每一个的增益值的控制器和用于通过多个均衡器处理输入信号的信号处理器。 控制器确定多个频带中的每一个的目标增益值,获得从第一频带到与第一频带相邻的第二频带的增益泄漏的值,更新为第二频带设定的增益值, 更新为第一频带设定的增益值,重复更新处理,以替换方式更新第一频带和第二频带中的每一个的增益值,直到增益值满足预定条件,并将更新的增益 对应的均衡器中的每个频带的值。

    ELECTRICITY METER
    46.
    发明申请
    ELECTRICITY METER 有权
    电度表

    公开(公告)号:US20090134863A1

    公开(公告)日:2009-05-28

    申请号:US12274693

    申请日:2008-11-20

    IPC分类号: G01R11/00 G08C15/06

    CPC分类号: G01R22/063

    摘要: An electricity meter capable of minimizing a risk of data destruction in case of lightning or surge that involves improperly high voltage is provided. The electricity meter includes a measurement part, an operation part, and an insulation part. The measurement part includes a detection unit to detect electricity consumption of an objective system and a transmission unit to wirelessly transmit data representative of the detected electricity consumption. The operation part includes a reception unit to receive the wirelessly transmitted data and an operation unit to process the received data into data representative of electric energy consumed by the objective system. The insulation part electrically insulates the measurement part and operation part from each other.

    摘要翻译: 提供了一种电表,能够在发生闪电或浪涌的情况下,尽可能减少数据损坏的风险,从而导致电压不正确。 电表包括测量部件,操作部件和绝缘部件。 测量部分包括检测目标系统的电力消耗的检测单元和用于无线地传送表示检测到的电力消耗的数据的发送单元。 操作部分包括接收无线发送数据的接收单元和将接收到的数据处理为表示由客观系统消耗的电能的数据的操作单元。 绝缘部件将测量部件和操作部件彼此电绝缘。

    Signal processing apparatus, signal processing method, and recording medium having program recorded thereon
    47.
    发明申请
    Signal processing apparatus, signal processing method, and recording medium having program recorded thereon 失效
    信号处理装置,信号处理方法以及记录有程序的记录介质

    公开(公告)号:US20080260170A1

    公开(公告)日:2008-10-23

    申请号:US11986120

    申请日:2007-11-20

    申请人: Kenji Nakano

    发明人: Kenji Nakano

    IPC分类号: H04R29/00

    CPC分类号: H04S7/301 H04S7/307

    摘要: A signal processing apparatus includes a plurality of equalizers configured to input an audio signal of a corresponding channel among audio signals of a plurality of channels and configured to perform at least gain adjustment on the basis of a set parameter, each of the equalizers being provided in such a manner as to correspond to an audio signal of one of the plurality of channels; a plurality of output sections configured to output each audio signal for each of the plurality of channels, the audio signal being processed by the equalizer; a measurement section configured to measure frequency-amplitude characteristics of the audio signal output from the output section; and a computation section configured to perform a computation process for correcting frequency-amplitude characteristics of an audio signal of each channel on the basis of the measurement result by the measurement section.

    摘要翻译: 信号处理装置包括多个均衡器,其被配置为在多个信道的音频信号中输入相应信道的音频信号,并且被配置为基于设定参数至少执行增益调整,每个均衡器设置在 这样的方式对应于多个频道之一的音频信号; 多个输出部分,被配置为输出所述多个通道中的每一个的每个音频信号,所述音频信号由所述均衡器处理; 测量部分,被配置为测量从所述输出部分输出的所述音频信号的频率 - 幅度特性; 以及计算部,其被配置为基于测量部的测量结果执行用于校正每个声道的音频信号的频率振幅特性的计算处理。

    Audio reproducing apparatus and audio reproducing method
    48.
    发明申请
    Audio reproducing apparatus and audio reproducing method 有权
    音频再现装置和音频再现方法

    公开(公告)号:US20070092099A1

    公开(公告)日:2007-04-26

    申请号:US11581665

    申请日:2006-10-16

    申请人: Kenji Nakano

    发明人: Kenji Nakano

    IPC分类号: H04R1/02

    CPC分类号: H04R1/403 H04R3/12

    摘要: An audio reproducing apparatus is disclosed. The audio reproducing apparatus includes a plurality of speaker units and a directivity controlling section. The radiation surfaces of the plurality of speaker units outwardly face. The directivity controlling section controls directivities of the plurality of speaker units so as to form one or a plurality of low sensitivity regions.

    摘要翻译: 公开了一种音频再现装置。 音频再现装置包括多个扬声器单元和方向性控制部分。 多个扬声器单元的辐射表面向外面对。 指向性控制部分控制多个扬声器单元的方向性,以便形成一个或多个低灵敏度区域。

    Brake system of working machine
    50.
    发明申请
    Brake system of working machine 审中-公开
    工作机械制动系统

    公开(公告)号:US20060102437A1

    公开(公告)日:2006-05-18

    申请号:US11250400

    申请日:2005-10-17

    IPC分类号: F16D51/00

    CPC分类号: B27B17/083

    摘要: A brake system of a working machine includes a brake connector for operatively connecting between a brake lever and a braking member, and an urging member that maintains the brake lever at a predetermined neutral position and also acts to return the brake lever to the predetermined neutral position when the brake lever is displaced from the predetermined neutral position. When the brake lever is located at the predetermined neutral position, the brake lever and the brake connector are out of contact with each other.

    摘要翻译: 一种工作机械的制动系统包括:用于可操作地连接在制动杆和制动构件之间的制动连接器,以及将制动杆保持在预定中立位置的推动构件,并且还用于将制动杆返回到预定的中立位置 当制动杆从预定的中立位置移位时。 当制动杆位于预定的中立位置时,制动杆和制动器连接器彼此不接触。