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公开(公告)号：US20050180273A1
公开(公告)日：2005-08-18
申请号：US11106451
申请日：2005-04-15
CPC分类号： G11B7/08529
摘要： A drive current or a drive voltage is controlled corresponding to change of load by sampling the drive current or drive voltage of a motor to move an optical pickup and then detecting change of the sampling signal as change of the optical pickup when it is moved. Moreover, change of the sampling signal is obtained from a difference of the sampling signals by comparing these sampling signals at the first and second points. Comparison of these sampling signals is conducted in unit of drive pulse.
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公开(公告)号：US5981199A
公开(公告)日：1999-11-09
申请号：US663922
申请日：1996-06-14
申请人： Hiroshi Ueda , Teruyuki Nagamune , Hajime Nishimura , Izumi Kumagai , Kouhei Tsumoto , Walter C. Mahoney , Greg Winter , Paula A. Schueler
发明人： Hiroshi Ueda , Teruyuki Nagamune , Hajime Nishimura , Izumi Kumagai , Kouhei Tsumoto , Walter C. Mahoney , Greg Winter , Paula A. Schueler
IPC分类号： C07K16/18 , G01N33/68 , G01N33/573 , G01N33/53 , G01N33/543
CPC分类号： G01N33/6845 , C07K16/18 , G01N33/68 , G01N33/6857
摘要： This invention provides a method for measuring an antigen concentration in a sample, which comprises: preparing VH-domain polypeptide and VL-domain polypeptide of an antibody specific to the antigen; labeling one of the polypeptides with a reporter molecule to form labeled polypeptides, and immobilizing the other polypeptides onto solid-phase to form immobilized polypeptides; contacting the antigen-containing sample and the labeled polypeptides with the solid-phase; and measuring the reporter molecule of the labeled polypeptides bound to the immobilized polypeptides. The present invention permits simpler and quicker sandwich ELISA for measurements of an antigen concentration in high sensitivity.
摘要翻译： 本发明提供了一种测定样品中抗原浓度的方法，其包括：制备抗原特异性抗体的VH结构域多肽和VL结构域多肽; 用报告分子标记多肽之一以形成标记的多肽，并将其它多肽固定在固相上以形成固定的多肽; 使含抗原的样品和标记的多肽与固相接触; 并测量与固定化多肽结合的标记多肽的报道分子。 本发明允许更快和更快速的夹心ELISA来测量高灵敏度的抗原浓度。
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公开(公告)号：US5208677A
公开(公告)日：1993-05-04
申请号：US748455
申请日：1991-08-22
申请人： Hajime Nishimura
发明人： Hajime Nishimura
CPC分类号： H04N5/937
摘要： A video signal reproducing apparatus plays back at a high speed a recorded signal recorded on a recording medium, eliminating noise bars in the reproduced image by replacing a noise portion, that is, a signal portion reproduced by a magnetic head having a different azimuth from the azimuth of a track on the recording medium, with a corresponding signal portion of a previously reproduced track having the same azimuth as the magnetic head. The recorded signal is a shuffled video signal having mutually adjacent lines of one field recorded on different tracks of the recording medium in a predetermined sequence. Then the apparatus deshuffles the reproduced signal devoid of noise bars to obtain a deshuffled video signal.
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公开(公告)号：US5099312A
公开(公告)日：1992-03-24
申请号：US652119
申请日：1991-02-07
申请人： Hajime Nishimura
发明人： Hajime Nishimura
摘要： A timebase corrector for a video signal is comprised of a reference clock signal generating means for generating, on the basis of a first synchronizing signal separated from a reference signal, a reference clock signal which is input to a first analog-to-digital converter for converting an analog input reference signal to a digital signal, a second clock signal generating means for generating a second clock signal which goes high level during a horizontal blanking period on the basis of a first clock signal whose frequency, multiplied by a desired integer, becomes a frequency of the reference clock signal, a line memory which can store an output signal of a second analog-to-digital converter which converts a correction analog signal to be corrected to a digital signal and a third clock signal generating means for generating a third clock signal by delaying the first clock signal in a timebase direction in which three-value reference phase sampling error, which results from sampling an output of the second analog-to-digital converter at a timing of a seond synchronizing signal separated from the correction analog signal in synchronism with the second clock signal is reduced, wherein the first and second clock signals are used as a read timing signal and a read reference signal of the line memory, respectively, while the third clock signal is used as a write timing signal of the line memory and is fed to the second analog-to-digital converter.
摘要翻译： 用于视频信号的时基校正器包括：参考时钟信号产生装置，用于根据与参考信号分离的第一同步信号产生参考时钟信号，该参考时钟信号被输入到第一模数转换器，用于 将模拟输入参考信号转换为数字信号;第二时钟信号产生装置，用于根据频率乘以所需整数的第一时钟信号产生在水平消隐周期期间变为高电平的第二时钟信号， 参考时钟信号的频率，可存储将要校正的校正模拟信号转换为数字信号的第二模数转换器的输出信号的行存储器，以及用于产生第三数据信号的第三时钟信号产生装置 时钟信号通过在时基方向延迟第一时钟信号，其中三值参考相位采样误差由采样导致 减少与第二时钟信号同步地与校正模拟信号分离的同步信号的定时的第二模数转换器的输出，其中第一和第二时钟信号用作读定时信号， 分别读取行存储器的参考信号，而第三时钟信号用作行存储器的写定时信号，并被馈送到第二模数转换器。
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公开(公告)号：US20130157551A1
公开(公告)日：2013-06-20
申请号：US13819104
申请日：2011-08-18
IPC分类号： B24D11/00
摘要： A high performance polishing cloth having a densified surface state with ultrafine fiber bundles uniformly dispersed therein and having excellent smoothness is provided. The polishing cloth comprises a nonwoven fabric formed by entangling the ultrafine fiber bundles formed by bundling ultrafine fibers with an average single fiber diameter of 0.05 to 2.0 μm and a polymeric elastic material, wherein the average size of the surface fiber-napped portions constituted by the aforementioned ultrafine fiber bundles of the aforementioned nonwoven fabric in the width direction of the ultrafine fiber bundles is 50 to 180 μM.
摘要翻译： 提供了具有均匀分散在其中并具有优异平滑度的超细纤维束致密表面状态的高性能抛光布。 抛光布包括通过缠结通过将平均单纤维直径为0.05至2.0μm的超细纤维捆扎而形成的超细纤维束和聚合物弹性材料而形成的无纺布，其中由所述表面纤维起毛部分的平均尺寸 上述非织造布在超细纤维束的宽度方向上的超细纤维束为50〜180μm。
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公开(公告)号：US08305869B2
公开(公告)日：2012-11-06
申请号：US13153491
申请日：2011-06-06
IPC分类号： G11B7/00
摘要： Bandwidth is secured for a read signal transmission line by matching the characteristic impedance of the read signal transmission line with the output impedance of a photodetector of an optical pick up, while at the same time securing bandwidth for the photodetector. In an optical disc drive according to an embodiment of the present invention, each line forming a differential transmission line is divided into a plurality of lines of the same quantity, the quantity being two or more, at or near a connection point between a flexible line and the optical pick up.
摘要翻译： 通过将读信号传输线的特性阻抗与光拾取器的光电检测器的输出阻抗匹配，同时确保光电检测器的带宽，从而确保读信号传输线的带宽。 在根据本发明的实施例的光盘驱动器中，形成差分传输线的每条线在柔性线之间的连接点处或其附近被分成多个相同数量的线，其数量为两个或更多个 和光学拾取。
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47.发明授权Optical disc drive and method of controlling power of laser light in recording to optical disc 失效光盘驱动器和控制激光在光盘记录中的功率的方法公开(公告)号：US08270276B2
公开(公告)日：2012-09-18
申请号：US13178557
申请日：2011-07-08
IPC分类号： G11B11/00
CPC分类号： G11B7/1263 , G11B7/0941
摘要： This invention provides accurate control of laser light power in a recording operation to achieve more stable recording operation. An optical disc drive in an embodiment of this invention monitors the power of laser light with a monitor diode and controls the laser light power based on the result of monitoring. The optical disc drive changes data transfer rate (recording frequency) depending on the disc radial position. The optical disc drive controls the gain of the monitor diode across the recording surface depending on the recording frequency. This control improves the accuracy in laser light power control to achieve stable recording operations by precise servo control.
摘要翻译： 本发明提供对记录操作中的激光功率的精确控制，以实现更稳定的记录操作。 本发明实施例中的光盘驱动器利用监视二极管监测激光的功率，并根据监视结果控制激光功率。 光盘驱动器根据盘的径向位置改变数据传送速率（记录频率）。 光盘驱动器根据记录频率控制监视二极管在记录表面上的增益。 该控制提高了激光功率控制的精度，通过精确的伺服控制实现稳定的记录操作。
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公开(公告)号：US08243576B2
公开(公告)日：2012-08-14
申请号：US12952435
申请日：2010-11-23
IPC分类号： G11B7/00
CPC分类号： G11B7/1263
摘要： To determine the optimum amplitude of high frequency signal for the loaded disc with a simple configuration to achieve stable playing performance, there is provided an optical disc device comprising: a light source driven by a drive signal with a high frequency signal superimposed; a detector for detecting return light emitted from the light source; and a controller for controlling amplitude of the high frequency signal to be superimposed on the drive signal for the light source; the optical disc device being configured to read data on an optical disc loaded therein by a signal outputted from the detector, wherein the controller determines the amplitude of the high frequency signal to be superimposed on the drive signal based on asymmetry of the signal outputted from the detector.
摘要翻译： 为了以简单的配置确定用于加载的盘的高频信号的最佳幅度以实现稳定的播放性能，提供了一种光盘装置，包括：由具有叠加的高频信号的驱动信号驱动的光源; 用于检测从所述光源发射的返回光的检测器; 以及控制器，用于控制要叠加在光源的驱动信号上的高频信号的幅度; 所述光盘装置被配置为通过从所述检测器输出的信号读取装载在其中的光盘上的数据，其中所述控制器基于从所述检测器输出的信号的不对称性来确定要叠加在所述驱动信号上的高频信号的幅度 探测器。
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公开(公告)号：US20120044795A1
公开(公告)日：2012-02-23
申请号：US13153491
申请日：2011-06-06
摘要： Bandwidth is secured for a read signal transmission line by matching the characteristic impedance of the read signal transmission line with the output impedance of a photodetector of an optical pick up, while at the same time securing bandwidth for the photodetector. In an optical disc drive according to an embodiment of the present invention, each line forming a differential transmission line is divided into a plurality of lines of the same quantity, the quantity being two or more, at or near a connection point between a flexible line and the optical pick up.
摘要翻译： 通过将读信号传输线的特性阻抗与光拾取器的光电检测器的输出阻抗匹配，同时确保光电检测器的带宽，从而确保读信号传输线的带宽。 在根据本发明的实施例的光盘驱动器中，形成差分传输线的每条线在柔性线之间的连接点处或其附近被分成多个相同数量的线，其数量为两个或更多个 和光学拾取。
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公开(公告)号：US20110216638A1
公开(公告)日：2011-09-08
申请号：US13030281
申请日：2011-02-18
申请人： Hiroharu SAKAI , Koji Kaniwa , Hajime Nishimura
发明人： Hiroharu SAKAI , Koji Kaniwa , Hajime Nishimura
IPC分类号： G11B7/09
CPC分类号： G11B7/09
摘要： In an optical disc device, a way of canceling a lens shift due to an electric offset of an output of a tracking actuator driving circuit is desired. A tracking servo control circuit contains a first operation mode for setting an output current of the tracking actuator driving circuit to generally zero and a second operation mode for supplying a predetermined potential to the input. An average potential of a push-pull signal detected in the first operation mode is acquired. An object lens is moved by a predetermined amount in both radial directions by changing a potential supplied in the second mode to acquire correlative relationship between average potential of a push-pull signal relative to a lens movement amount and the supplied potential. An offset amount is acquired from the potential and the correlative relationship to cancel the offset.
摘要翻译： 在光盘装置中，期望由于跟踪致动器驱动电路的输出的电偏移而抵消透镜偏移的方式。 跟踪伺服控制电路包括用于将跟踪致动器驱动电路的输出电流设置为一般为零的第一操作模式和用于向输入提供预定电位的第二操作模式。 获取在第一操作模式中检测到的推挽信号的平均电位。 通过改变在第二模式中提供的电位，物镜在两个径向上移动预定量，以获得推挽信号相对于透镜移动量的平均电位与所提供的电位之间的相关关系。 从电位和相关关系中获取偏移量，以消除偏移。
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