会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明申请
    • Die pickup apparatus, method for using the same and die pickup method
    • 芯片拾取装置,其使用方法和芯片拾取方法
    • US20070082529A1
    • 2007-04-12
    • US11546060
    • 2006-10-11
    • Hideji NishioYasushi SatoShinichi SasakiYutaka OdakaTakashi Nobe
    • Hideji NishioYasushi SatoShinichi SasakiYutaka OdakaTakashi Nobe
    • H01R11/22
    • H01L21/67132
    • A die pickup apparatus including a wafer sheet push-up unit provided inside a suction stage that suction-holds a wafer sheet having thereon dies. The wafer sheet push-up unit is made of push-up members, and the inner most push-up member is connected to a linking up-and-down moving shaft, so that when the linking up-and-down moving shaft is raised, the outer most push-up member in contact with the linking up-and-down moving shaft is raised, raising telescopically the inner push-up members. The outermost push-up member has a stopper that is adjustable in its up-and-down positions and comes into contact with the suction stage to stop the rising motion of the outermost push-up member, and the next inner side push-up member has its own stopper that is adjustable in its up-and-down positions and comes into contact with the outermost push-up member to stop the rising motion of the intermediate push-up member.
    • 一种芯片拾取装置,包括设置在抽吸保持其上具有模具的晶片的吸入台内的晶片片上推单元。 晶片片上推单元由上推构件构成,最上推构件与连接上下移动轴连接,使得当连接上下移动轴上升时 与连接的上下移动轴接触的外部最上推构件被升高,可伸缩地升高内侧上推构件。 最外侧的上推构件具有能够在上下位置调节的止挡件,并与吸入台接触,以阻止最外侧的上推构件的上升动作,下一个内侧上推构件 具有其上下位置可调节的自身止动件,并且与最外侧的上推构件接触以阻止中间上推构件的上升运动。
    • 83. 发明申请
    • AUDIO SIGNAL PROCESSING DEVICE, SIGNAL RECOVERING DEVICE, AUDIO SIGNAL PROCESSING METHOD AND SIGNAL RECOVERING METHOD
    • 音频信号处理装置,信号恢复装置,音频信号处理方法和信号恢复方法
    • US20070016407A1
    • 2007-01-18
    • US11534219
    • 2006-09-22
    • Yasushi Sato
    • Yasushi Sato
    • G10L21/00
    • G10L19/018G10L19/0204G10L25/90H04S1/007
    • The pitch extracting part generates a pitch waveform signal in a manner making the time interval of the pitch of the input audio sound data to be the same. After the number of samples in each region is made to be the same by the re-sampling part, the pitch waveform signal is changed into a subband data that express a time-varying-strength of a basic frequency composition and a higher harmonic composition by the subband analyzing part. The subband data are superimposed by a modulation wave composition that expresses attaching data of an attaching object by the data attaching part and is regarded as a bit stream to output through a nonlinear quantizing. A portion expressing the higher harmonic composition that is made corresponding to the audio sound expressed by this audio sound data in the subband data are deleted by the encoding part.
    • 音调提取部分以使输入的音频声音数据的音调的时间间隔相同的方式产生音调波形信号。 在每个区域中的采样数量通过重采样部分相同之后,音调波形信号被改变为表示基本频率合成的时变强度和高次谐波成分的子带数据, 子带分析部分。 子带数据通过表示由数据附加部附加附加对象的数据的调制波组合叠加,并被视为通过非线性量化输出的比特流。 通过编码部分删除表示与由子带数据中的该音频声音数据表示的音频声音对应的高次谐波成分的部分。
    • 84. 发明申请
    • Speech signal compression device, speech signal compression method, and program
    • 语音信号压缩装置,语音信号压缩方法和程序
    • US20060167690A1
    • 2006-07-27
    • US10545427
    • 2004-03-26
    • Yasushi Sato
    • Yasushi Sato
    • G10L15/00
    • G10L21/0208G10L25/90
    • There is provided a speech signal noise elimination device and the like for eliminating noise mixed in speech with certainty. A pitch analysis section 2 determines the modified moving average of frequencies of pitch components of speech indicated by an original speech signal acquired by a speech input section 1. A variable filter 3 extracts the pitch components by removing from an original speech signal components other than components at and around the modified moving average determined by the pitch analysis section 2. An absolute value detection section 4 determines an absolute value of the pitch components, and a lowpass filter 5 filters a signal indicating the obtained absolute value to generate a gain adjustment signal. Then, the original speech signal, for which timing is adjusted by a delay section 6, is amplified or attenuated by a gain adjustment section 7 by gain determined by the value of the gain adjustment signal and outputted.
    • 提供了一种用于消除语音混合在一起的噪声的语音信号噪声消除装置等。 音调分析部分2确定由语音输入部分1获取的原始语音信号指示的语音的音调分量的频率的修改的移动平均值。 可变滤波器3通过从音调分析部分2确定的修改的移动平均处和周围的分量除外的原始语音信号分量来提取音调分量。 绝对值检测部分4确定音调分量的绝对值,并且低通滤波器5对表示所获得的绝对值的信号进行滤波以产生增益调整信号。 然后,由延迟部分6调整定时的原始语音信号由增益调整部分7由增益调整信号的值确定的增益放大或衰减并被输出。
    • 85. 发明授权
    • Organic EL display device
    • 有机EL显示装置
    • US07027014B2
    • 2006-04-11
    • US10994241
    • 2004-11-23
    • Yasushi SatoTakuya Higuchi
    • Yasushi SatoTakuya Higuchi
    • G09G3/32
    • G09G3/3233G09G3/3291G09G2300/0809G09G2300/0847G09G2320/0233
    • Disclosed is an organic EL display device which includes a light emitter; a current controller controlling a current to be fed to the light emitter; a current detector detecting a value of current flowing through the light emitter as a voltage; a first switching unit switching between transmission and non-transmission of a voltage value corresponding to the detected current; a comparison amplifier comparing and amplifying the voltage value transmitted from the first switching unit to a voltage value corresponding to the image signal; a second switching unit switching between transmission and non-transmission of the voltage value being a result of the comparison and amplification; and an image signal holding capacitor charged/discharged based on the voltage value transmitted from the second switching unit, the current controller controlling the current to be fed to the light emitter based on a charging voltage of the image signal holding capacitor.
    • 公开了一种有机EL显示装置,其包括发光体; 电流控制器,控制要馈送到所述发光体的电流; 电流检测器,检测作为电压流过所述发光体的电流值; 第一切换单元,在与检测到的电流对应的电压值的传输和不传输之间切换; 比较放大器,将从第一开关单元发送的电压值与对应于图像信号的电压值进行比较和放大; 第二开关单元,在作为比较和放大的结果的电压值的传输和非传输之间进行切换; 以及基于从第二开关单元发送的电压值充电/放电的图像信号保持电容器,电流控制器基于图像信号保持电容器的充电电压控制要馈送到发光器的电流。
    • 89. 发明授权
    • Gas concentration sensor
    • 气体浓度传感器
    • US06418782B1
    • 2002-07-16
    • US09480663
    • 2000-01-11
    • Yoshikuni SatoNoboru IshidaHideki IshikawaTakafumi OshimaYasushi Sato
    • Yoshikuni SatoNoboru IshidaHideki IshikawaTakafumi OshimaYasushi Sato
    • G01N2902
    • G01N29/36G01N29/024G01N2291/011G01N2291/0215G01N2291/0258G01N2291/02809G01N2291/045
    • When a sensor has deteriorated, the propagation time T1′ of a first reflection wave becomes greater than the propagation time T1 of a first reflection wave as measured in a new sensor. If measurement of the concentration of a specific gas is based on the propagation time T1 of the first reflection wave as measured in the new sensor, gas concentration cannot be determined accurately. By contrast, a reflection wave other than the first reflection wave (for example, a second reflection wave) is merely reflected off the surface of the ultrasonic element and is not affected by the internal structure of the ultrasonic element. Therefore, even when the sensor is deteriorated, the propagation time T2, T2′ of the second reflection wave exhibits less variation and is less susceptible to deterioration of the sensor. Therefore, the concentration of a specific gas is determined on the basis of the propagation time of the second reflection wave, which is less susceptible to deterioration of the sensor, instead of the propagation time of the first reflection wave, which is more susceptible to deterioration of the sensor. Thus, gas concentration can be measured accurately.
    • 当传感器恶化时,第一反射波的传播时间T1'变得大于在新传感器中测量的第一反射波的传播时间T1。 如果特定气体的浓度的测定是基于在新传感器中测定的第一反射波的传播时间T1,则不能准确地确定气体浓度。 相反,除了第一反射波(例如,第二反射波)之外的反射波仅仅从超声波元件的表面反射,并且不受超声波元件的内部结构的影响。 因此,即使在传感器劣化的情况下,第二反射波的传播时间T2'T2'变化较小,也不易受传感器劣化的影响。 因此,特定气体的浓度基于不易受传感器劣化的第二反射波的传播时间而不是更容易劣化的第一反射波的传播时间而确定 的传感器。 因此,可以准确测量气体浓度。
    • 90. 发明授权
    • Optical fiber distortion measuring apparatus and optical fiber distortion measuring method
    • 光纤失真测量仪和光纤失真测量方法
    • US06366348B1
    • 2002-04-02
    • US09551448
    • 2000-04-18
    • Yasushi SatoHaruyoshi UchiyamaToshio Kurashima
    • Yasushi SatoHaruyoshi UchiyamaToshio Kurashima
    • G01N2188
    • G01M11/319
    • The present invention provides an optical fiber distortion measuring apparatus and optical fiber distortion measuring method which make it possible to measure the amount of distortion of an optical fiber efficiently and in a short period of time. The time change waveform when a light pulse having a frequency of &ngr;1 is applied is compared with initial data (the time change waveform obtained in a case in which there is no distortion). Then, the light intensity L1 at a position Dx at which the light intensities do not agree is obtained. Next, the time change waveform is measured when a light pulse having a frequency of &ngr;2 is applied, and the light intensity L2 at position Dx is obtained. After this, the loss (resulting from distortion) in light intensities L1 and L2 is corrected, and light intensities LC1 and LC2 are obtained. Curve calculating unit 17 obtains a second-order curve which is a curve resulting from the parallel movement of a curve approximating the spectrum waveform of the initial data, and which contains the (&ngr;1, LC1) and (&ngr;2, LC2) described above. The peak frequency detecting unit 12 obtains the light frequency exhibiting a maximum value in the light intensity in the second-order curve. The distortion amount calculating unit 13 calculates the amount of distortion based on this light frequency.
    • 本发明提供一种光纤失真测量装置和光纤失真测量方法,其可以在短时间内有效地测量光纤的失真量。 将施加了频率为ngr的光脉冲的时间变化波形与初始数据(在没有失真的情况下获得的时间变化波形)进行比较。 然后,获得光强度不一致的位置Dx处的光强度L1。 接下来,当施加具有频率为&ngr.2的光脉冲时测量时变波形,并且获得位置Dx处的光强度L2。 之后,校正亮度L1和L2中的损失(由失真引起的),并且获得光强度LC1和LC2。 曲线计算单元17获得二阶曲线,其是由与初始数据的频谱波形近似的曲线并行运动产生的曲线,并且包含(&ngr; 1,LC1)和(&ngr; 2,LC2) 如上所述。 峰值频率检测单元12获得在二阶曲线中呈现出光强度的最大值的光频率。 失真量计算单元13基于该光频率来计算失真量。