Motor for converting rotation of a shaft to linear movement
    22.
    发明授权
    Motor for converting rotation of a shaft to linear movement 失效
    用于将轴的旋转转换为线性运动的电机

    公开(公告)号:US5784922A

    公开(公告)日:1998-07-28

    申请号:US901318

    申请日:1997-07-28

    摘要: A motor includes a rotatable cylindrical rotor housed in a stator and has a female threaded nut formed inside the rotor. The motor has a male threaded screw shaft engaging with the nut. The rotation of the rotor is transformed to linear movement of the screw shaft by restricting the rotation of the screw shaft. A plurality of engaging sections project from the screw shaft. A contact section is provided with the rotor to contact with the engaging sections. The contact section contacts the engaging sections in accordance with the rotation of the rotor to restrict the rotation of the rotor and to prevent the screw shaft from releasing from the rotor.

    摘要翻译: 马达包括容纳在定子中的可旋转的圆柱形转子,并且在转子内形成有内螺纹螺母。 马达具有与螺母啮合的阳螺纹螺纹轴。 通过限制螺杆轴的旋转,转子的转动转变为螺杆轴的线性运动。 多个接合部从螺杆轴突出。 接触部分设置有转子以与接合部分接触。 接触部分根据转子的旋转而接触接合部分,以限制转子的旋转并防止螺杆从转子释放。

    Method of manufacturing fin-tube heat exchangers
    24.
    发明授权
    Method of manufacturing fin-tube heat exchangers 失效
    制造翅片管式热交换器的方法

    公开(公告)号:US4625378A

    公开(公告)日:1986-12-02

    申请号:US815749

    申请日:1985-12-31

    摘要: A method of manufacturing a fin-tube heat exchanger which includes a multiplicity of plate fins arranged in a plurality of rows disposed at a predetermined pitch in the direction of air flow, and a jointless refrigerant pipe extending through the plate fins in a zigzag manner. Pipe-receiving holes are formed in each plate fin in an offset manner relative to the center of the plate fin. The plate fins are then placed in fin-receiving grooves formed in a straight fin positioning fixture at predetermined spacings such that the same longitudinal ends of the plate fins of alternating rows appear on the same side of the fin positioning fixture and such that the pipe-receiving holes are linearly aligned. The refrigerant pipe is inserted into the pipe-receiving holes and is expanded to make tight and close contact with the plate fins. The refrigerant pipe is bent in a zigzag manner so that the straight portiions of the pipe occupy corners of rectangles and so that a predetermined spacing is provided between the plate fins of adjacent rows. Finally, a twist is imparted to the refrigernat pipe to line up the plate fins and arrange the pipe such that the straight portions of the pipe are positioned in a staggered manner, as viewed in the direction of the rows.

    摘要翻译: 一种翅片管式热交换器的制造方法,其特征在于,具有沿空气流动方向以规定的间距排列成多列的多个板翅片,以锯齿状延伸穿过所述板翅片的无接头制冷剂配管。 在每个板翅片中相对于板翅片的中心以偏移的方式形成管接收孔。 然后将板状翅片以预定的间隔放置在形成在直翅片定位固定器中的翅片容纳槽中,使得交替排的板翅片的相同纵向端部出现在翅片定位夹具的同一侧上, 接收孔线性对齐。 制冷剂管插入管接收孔中并膨胀以与板翅紧密接触。 制冷剂管以锯齿形的方式弯曲,使得管的直线部分占据矩形的角部,并且在相邻行的板状翅片之间设置预定间隔。 最后,将弯曲管赋予回流管,以使板状翅片排列成一排,并且使管道的直线部分在行的方向上以交错的方式定位。

    Voice mixing device, noise suppression method and program therefor
    26.
    发明授权
    Voice mixing device, noise suppression method and program therefor 有权
    语音混音装置,噪声抑制方法及程序

    公开(公告)号:US08428939B2

    公开(公告)日:2013-04-23

    申请号:US12670843

    申请日:2008-07-28

    IPC分类号: G10L21/00

    CPC分类号: G10L21/0208 H04M3/56

    摘要: A voice mixing device for mixing a plurality of voice signals, comprises: a speaker selection unit selecting at least one voice signal among said plurality of voice signals; a full signal adder unit adding all of at least one voice signal selected by said speaker selection unit; respective subtractor unit subtracting only one of said selected voice signals from an addition result of said full signal adder unit; a common noise suppression unit suppressing noise of a common voice signal, being an addition result of said full signal adder unit; individual noise suppression unit suppressing noise of respective individual voice signals, being subtraction results of said subtractor unit; and memory switching unit copying information of noise suppression obtained in said common noise suppression unit based on a selection result of said speaker selection unit, to information of noise suppression in said individual noise suppression unit.

    摘要翻译: 一种用于混合多个语音信号的语音混合装置,包括:扬声器选择单元,在所述多个语音信号中选择至少一个语音信号; 全信号加法器单元,添加由所述扬声器选择单元选择的所有至少一个语音信号; 各个减法器单元从所述全信号加法器单元的相加结果中减去所述所选语音信号中的一个; 公共噪声抑制单元,抑制公共语音信号的噪声,作为所述全信号加法单元的相加结果; 个别噪声抑制单元,抑制各个声音信号的噪声,作为所述减法器单元的减法结果; 以及存储器切换单元,基于所述扬声器选择单元的选择结果将在所述公共噪声抑制单元中获得的噪声抑制的信息复制到所述各个噪声抑制单元中的噪声抑制信息。

    SOUND MIXING APPARATUS AND METHOD AND MULTIPOINT CONFERENCE SERVER
    27.
    发明申请
    SOUND MIXING APPARATUS AND METHOD AND MULTIPOINT CONFERENCE SERVER 有权
    声音混合设备和方法与多点会议服务器

    公开(公告)号:US20100290645A1

    公开(公告)日:2010-11-18

    申请号:US12812135

    申请日:2009-01-28

    IPC分类号: H04B1/00

    CPC分类号: H04M3/56 G10L19/00

    摘要: A sound mixing apparatus includes mixing processing units 11 to 1k provided according to sampling frequencies. Each of mixing processing units 11 to 1k adds up input sound signals of the same sampling frequency to generate a first added-up sound signal, converts the sampling frequency of the first added-up sound signal into a sampling frequency processable by the other mixing processing units, and supplies sound signals that are converted to the sampling frequency, to the other mixing processing units, adds up, to generate a second added-up sound signal, the first added-up sound signal generated by itself and the first added-up sound signals that are converted to a sampling frequency processable by itself and that are supplied from the other mixing processing units.

    摘要翻译: 声音混合装置包括根据采样频率提供的混合处理单元11至1k。 混合处理单元11至1k中的每一个将具有相同采样频率的输入声音信号相加以产生第一相加声音信号,将第一相加声音信号的采样频率转换为可由另一混合处理处理的采样频率 单元,并将被转换为采样频率的声音信号提供给其他混合处理单元,相加,以产生第二相加声音信号,由其自身产生的第一相加声音信号和第一相加 声音信号被转换成可以自己处理并从其他混合处理单元提供的采样频率。

    SOUND DATA DECODING APPARATUS
    28.
    发明申请
    SOUND DATA DECODING APPARATUS 有权
    声音数据解码设备

    公开(公告)号:US20100005362A1

    公开(公告)日:2010-01-07

    申请号:US12309597

    申请日:2007-07-23

    IPC分类号: H03M13/05 G06F11/10

    CPC分类号: G10L19/005

    摘要: A sound data decoding apparatus based on a waveform coding method includes a loss detector, sound data decoder, sound data analyzer, parameter modifying section and sound synthesizing section. The loss detector detects whether a loss exists in a sound data. The sound data decoder decodes the sound data to generate a first decoded sound signal. The sound data analyzer extracts a first parameter from the first decoded sound signal. The parameter modifying section modifies the first parameter based on a result of the detection of loss. The sound synthesizing section generates a first synthesized sound signal by using the modified first parameter. Thus, a deterioration of sound quality is prevented in the error compensation of sound data.

    摘要翻译: 一种基于波形编码方法的声音数据解码装置,包括损失检测器,声音数据解码器,声音数据分析器,参数修正部分和声音合成部分。 损失检测器检测声音数据中是否存在损失。 声音数据解码器对声音数据进行解码以产生第一解码声音信号。 声音数据分析器从第一解码声音信号中提取第一参数。 参数修改单元根据损失检测的结果修改第一个参数。 声音合成部通过使用修改的第一参数来生成第一合成声音信号。 因此,在声音数据的误差补偿中防止声音质量的恶化。

    VOICE MIXING METHOD AND MULTIPOINT CONFERENCE SERVER AND PROGRAM USING THE SAME METHOD
    29.
    发明申请
    VOICE MIXING METHOD AND MULTIPOINT CONFERENCE SERVER AND PROGRAM USING THE SAME METHOD 有权
    语音混合方法和多点会议服务器和程序使用相同的方法

    公开(公告)号:US20090248402A1

    公开(公告)日:2009-10-01

    申请号:US12438659

    申请日:2007-08-28

    IPC分类号: G10L19/00

    摘要: The voice mixing method includes a first step for selecting voice information from a plurality of voice information, a second step for adding up all the selected voice information, a third step for obtaining a voice signal totaling the voice signals other than one voice signal, of the selected voice signals, a fourth step for encoding the voice information obtained in the second step, a fifth step for encoding the voice signal obtained in the third step, and a sixth step for copying the encoded information obtained in the fourth step into the encoded information in the fifth step.

    摘要翻译: 语音混合方法包括:从多个语音信息中选择语音信息的第一步骤,将所有所选语音信息相加的第二步骤,用于获得合成除了一个语音信号之外的语音信号的语音信号的第三步骤; 所选择的语音信号,用于编码在第二步骤中获得的语​​音信息的第四步骤,用于编码在第三步骤中获得的语​​音信号的第五步骤,以及第六步骤,用于将在第四步骤中获得的编码信息复制到编码的 信息在第五步。