公开(公告)号：US06174523B1

公开(公告)日：2001-01-16

申请号：US09206293

申请日：1998-12-07

申请人： Kouzi Morita ,  Yoshimasa Okamoto ,  Hiroto Tanamachi ,  Shunsuke Watabe ,  Yoshihisa Kitano ,  Yuji Ishino ,  Naoki Satoh ,  Takeshi Iizaki

发明人： Kouzi Morita ,  Yoshimasa Okamoto ,  Hiroto Tanamachi ,  Shunsuke Watabe ,  Yoshihisa Kitano ,  Yuji Ishino ,  Naoki Satoh ,  Takeshi Iizaki

IPC分类号： A61K706

CPC分类号： A61K8/416 ,  A61K8/466 ,  A61Q5/06

摘要： The present invention relates to a hair cuticle caring method or volume enhancing method, which comprises treating hair with a composition containing (A) a cationic surfactant and (B) an organic acid or salt thereof in a combination to give, when an aqueous solution containing 1 mM of each of the components is formed, 40 mN/m or less as the surface tension of the aqueous solution at 27±0.5° C. By the application of the above-described composition, the lift-up of the hair cuticle can be suppressed, the volume can be enhanced softly, moisturized but stickiness-free feeling is imparted and styling ease is improved.

摘要翻译： 本发明涉及一种头发角质层护理方法或体积增强方法，其包括用包含（A）阳离子表面活性剂和（B）有机酸或其盐的组合物组合处理毛发，当含有 形成每个组分1mM，作为27±0.5℃的水溶液的表面张力为40mN / m以下。通过使用上述组合物，可以提高头发角质层的提升 被抑制，体积可以轻柔地增强，保湿，但无粘性的感觉被赋予，并且改善了造型的容易度。

公开(公告)号：US07667921B2

公开(公告)日：2010-02-23

申请号：US12080631

申请日：2008-04-04

申请人： Naoki Satoh ,  Masayuki Kurita ,  Mikio Tokuyama ,  Juguo Xu

发明人： Naoki Satoh ,  Masayuki Kurita ,  Mikio Tokuyama ,  Juguo Xu

IPC分类号： G11B5/11

CPC分类号： G11B5/6064 ,  G11B5/4853 ,  G11B5/607

摘要： A suspension having a magnetic head assembly 1 mounted thereon is provided, wherein the magnetic head assembly comprises: a write head 1-2; a read head 1-1; and a resistive heating element 1-3 for controlling the flying heights of the magnetic heads, wherein the wires HTx and GTx for the resistive heating element is disposed such that they sandwich the wires RxX and RxY for the read head. The wires for the resistive heating element may be disposed between the wires for the write head and the wires for the read head. Furthermore, the waveform of the current or voltage to the resistive heating element has a time constant of 1 μsec or more, the resistive heating element having wires disposed near the wires of the read head.

摘要翻译： 提供一种其上安装有磁头组件1的悬架，其中磁头组件包括：写头1-2; 读头1-1; 以及用于控制磁头的飞行高度的电阻加热元件1-3，其中用于电阻加热元件的电线HTx和GTx被设置成使得它们将导线RxX和RxY夹在读头中。 用于电阻加热元件的导线可以设置在用于写头的导线和读头的导线之间。 此外，电阻加热元件的电流或电压的波形具有1μsec以上的时间常数，电阻加热元件具有布置在读取头的导线附近的布线。

公开(公告)号：US07408733B2

公开(公告)日：2008-08-05

申请号：US11400579

申请日：2006-04-07

申请人： Naoki Satoh ,  Yoshiteru Ishida ,  Yoshiju Watanabe ,  Terumi Takashi

发明人： Naoki Satoh ,  Yoshiteru Ishida ,  Yoshiju Watanabe ,  Terumi Takashi

IPC分类号： G11B5/596 ,  G11B19/26

CPC分类号： G11B19/26

摘要： Embodiments of the invention increase the convenience of a magnetic disk drive for portable use by shortening a period of time required to record a large amount of data, and by increasing the reproduction time, in the magnetic disk drive. In one embodiment, an area between servo data parts is interpolated by servo data parts, each of which stores a burst signal, so that the allocation density of a burst signal is made k times. At the time of write operation in which data is written, only the servo data parts are made use of to perform the servo control while a disk is driven at high rotational speed so as to reduce the recording time. At the time of read operation in which data is reproduced, the servo data parts are made use of to ensure the required precision of the servo control at low rotational speed that is 1/k of the rotational speed at the time of write operation. The reproduction at low rotational speed enables the reduction in power consumption.

摘要翻译： 本发明的实施例通过缩短记录大量数据所需的时间周期以及通过增加磁盘驱动器中的再现时间来增加用于便携式使用的磁盘驱动器的便利性。 在一个实施例中，伺服数据部分之间的区域由伺服数据部分内插，每个伺服数据部分存储脉冲串信号，使得脉冲信号的分配密度为k次。 在写入数据的写入操作时，仅利用伺服数据部分来执行伺服控制，同时以高转速驱动盘，以便减少记录时间。 在再现数据的读取操作时，利用伺服数据部分来确保在写入操作时转速为1 / k的低转速下的伺服控制所要求的精度。 在低转速下的再现能够降低功耗。

公开(公告)号：US06806445B2

公开(公告)日：2004-10-19

申请号：US10386572

申请日：2003-03-13

申请人： Naoki Satoh

发明人： Naoki Satoh

IPC分类号： H05B102

CPC分类号： G03G15/2039 ,  G03G15/5004

摘要： An image formation apparatus includes a fixing heater, and a zero-cross detector that detects zero-cross points of a frequency of an alternating current (AC) power supply connected to the heater. The image formation apparatus also includes a controller that controls light-on of the heater by pulse-width-modulation (PWM)-controlling the frequency of the AC power supply, that controls a duty width of a PWM control signal for the frequency of the AC power supply for a half period that corresponds to a period between the adjacent zero-cross points detected by the zero-cross detector, and that controls an amplitude of an input current from the AC power supply so that a waveform of the input current becomes a rough approximation of a sine wave.

摘要翻译： 图像形成装置包括定影加热器和检测连接到加热器的交流（AC）电源的频率的零交叉点的零交叉检测器。 图像形成装置还包括控制器，其通过脉冲宽度调制（PWM）来控制加热器的点亮，控制交流电源的频率，该频率控制PWM控制信号的占空比宽度为 AC电源对应于由过零检测器检测的相邻过零点之间的周期的半周期，并且控制来自AC电源的输入电流的幅度，使得输入电流的波形变为 正弦波的粗略近似。

公开(公告)号：US06493165B1

公开(公告)日：2002-12-10

申请号：US09406920

申请日：1999-09-28

申请人： Naoki Satoh ,  Seiichi Mita

发明人： Naoki Satoh ,  Seiichi Mita

IPC分类号： G11B5035

CPC分类号： G11B20/10009 ,  G11B5/012 ,  G11B5/035 ,  G11B5/09 ,  G11B20/18 ,  G11B2020/183

摘要： There is provided a magnetic disk drive in which the adaptability of read signal processing of the magnetic disk drive is enhanced so that the frequency of retry or miscorrection in use is reduced. This magnetic disk drive has a read circuit, and a channel condition measuring circuit. An output of an A/D converter contained in the read circuit is supplied to a digital equalizing circuit so as to be equalized accurately. Upon input of a signal for instructing a coefficient learning circuit to learn the coefficient of the digital equalizing circuit, the initial coefficient registered in a register is set as a coefficient value in another register and the coefficient learning circuit is operated to start consecutive learning of coefficient values. In the channel condition measuring circuit, errors in a row of output values of the digital equalizing circuit are calculated and an integrated value of squares of the errors is compared with an error threshold value. If the integrated value is larger than the error threshold value, coefficient learning is regarded as being abnormal and a control signal for discarding the coefficient registered in the register is issued so that the register is reset to the initial coefficient value. The signal for instructing the coefficient learning circuit to learn the coefficient may be outputted in a sector previous to the read target sector or may be outputted in the read target sector.

摘要翻译： 提供了一种磁盘驱动器，其中增强了磁盘驱动器的读取信号处理的适应性，从而减少了使用中的重试或错误修复的频率。 该磁盘驱动器具有读取电路和通道状态测量电路。 包含在读取电路中的A / D转换器的输出被提供给数字均衡电路，以便被精确地均衡。 在输入用于指示系数学习电路以学习数字均衡电路的系数的信号时，登记在寄存器中的初始系数被设置为另一寄存器中的系数值，并且系数学习电路被操作以开始系数的连续学习 价值观。 在通道条件测量电路中，计算数字均衡电路的一行输出值的误差，并将误差的平方的积分值与误差阈值进行比较。 如果积分值大于误差阈值，则将系数学习视为异常，并且发出用于丢弃寄存在寄存器中的系数的控制信号，使得寄存器被重置为初始系数值。 用于指示系数学习电路学习系数的信号可以在读取目标扇区之前的扇区中输出，或者可以在读取的目标扇区中输出。

公开(公告)号：US6144515A

公开(公告)日：2000-11-07

申请号：US229561

申请日：1999-01-13

申请人： Yasutaka Nishida ,  Seiichi Mita ,  Naoki Satoh ,  Yoshiju Watanabe

发明人： Yasutaka Nishida ,  Seiichi Mita ,  Naoki Satoh ,  Yoshiju Watanabe

IPC分类号： G11B5/00 ,  G11B5/02 ,  G11B5/035 ,  G11B5/09 ,  G11B20/10 ,  H03H17/06 ,  G11B5/03

CPC分类号： G11B5/09 ,  G11B20/10009 ,  H03H17/06 ,  G11B2005/0016 ,  G11B5/012 ,  G11B5/035

摘要： The equalizer is capable of generating an equalized output that is compensated in the non-linearity of the signal reproduced by an MR head and a reliable high-density magnetically recorded-signal reproducer. The equalizer of an FIR-type filter structure includes a plurality of delay elements for delaying an input signal by a certain period, a plurality of coefficient processing units provided to input or output taps of the delay elements, and an adder for obtaining the sum of the outputs of the coefficient processing units. The distortion of the reproduced waveform can be corrected by a relatively simple circuit structure by comparing the signal value inputted to the coefficient processing unit from each tap with a predetermined threshold level and changing the signal value and a coefficient value to be multiplied in accordance with the comparison result. Therefore, any one of various existing signal processing systems can be applied to the decoding of reproduced signals of an MR head having the non-linear characteristic.

摘要翻译： 均衡器能够产生均衡的输出，该均衡输出以由MR头和可靠的高密度磁记录信号再现器再现的信号的非线性来补偿。 FIR型滤波器结构的均衡器包括用于将输入信号延迟一定周期的多个延迟元件，提供给输入或输出延迟元件的抽头的多个系数处理单元，以及用于获得 系数处理单元的输出。 通过将输入到系数处理单元的每个抽头的系数处理单元的信号值与预定的阈值电平相比较，可以通过相对简单的电路结构来校正再现波形的失真，并且根据该调整信号值改变信号值和要乘以的系数值 比较结果。 因此，各种现有信号处理系统中的任一种可以应用于具有非线性特性的MR头的再现信号的解码。

公开(公告)号：US06069856A

公开(公告)日：2000-05-30

申请号：US975670

申请日：1997-11-28

申请人： Seiichi Mita ,  Terumi Takashi ,  Naoki Satoh

发明人： Seiichi Mita ,  Terumi Takashi ,  Naoki Satoh

IPC分类号： G11B20/14 ,  G11B5/012 ,  G11B5/09 ,  G11B20/10 ,  G11B20/18 ,  G11B7/005

CPC分类号： G11B20/10009 ,  G11B5/012 ,  G11B5/09

摘要： An information recording/reproducing apparatus includes first and second data demodulators having different data discriminating capabilities. The first data demodulator has a lower data discriminating capability and the second data demodulator has a higher data discriminating capability. When the reliability of reliability information for demodulation data generated by the first data demodulator, the second data demodulator is operated so that demodulation data generated by the first data demodulator is replaced by demodulation data generated by the second data demodulator during a period of time when the reliability of the reliability information is deteriorated.

摘要翻译： 信息记录/再现装置包括具有不同数据鉴别能力的第一和第二数据解调器。 第一数据解调器具有较低的数据鉴别能力，第二数据解调器具有较高的数据识别能力。 当由第一数据解调器产生的解调数据的可靠性信息的可靠性操作时，第二数据解调器被操作，使得由第一数据解调器产生的解调数据被第二数据解调器产生的解调数据替换为在第 可靠性信息的可靠性恶化。

公开(公告)号：US5805024A

公开(公告)日：1998-09-08

申请号：US536264

申请日：1995-09-29

申请人： Terumi Takashi ,  Naoki Satoh ,  Akihiko Hirano ,  Eisaku Saiki ,  Masakazu Hosino ,  Ryushi Shimokawa

发明人： Terumi Takashi ,  Naoki Satoh ,  Akihiko Hirano ,  Eisaku Saiki ,  Masakazu Hosino ,  Ryushi Shimokawa

IPC分类号： G11B5/012 ,  G11B20/10 ,  G11B20/14 ,  H03L7/087 ,  H03L7/107 ,  G11B5/00 ,  G11B27/10 ,  H03L7/10

CPC分类号： H03L7/087 ,  G11B20/10009 ,  G11B20/1403 ,  H03L7/107 ,  G11B5/012

摘要： A phase lock loop system includes: a phase detecting circuit which operates on the basis of a signal waveform; a current output circuit for generating a current value from a phase difference detected by the phase detecting circuit; a filter which is constructed by only a resistor in a phase locked state by a synchronizing signal and by a capacitor and the resistor upon phase following state; and a voltage controlled oscillator for controlling an oscillation frequency by a voltage output of the filter. The phase lock loop system operates as a primary phase lock loop circuit in the phase locked state by the synchronizing signal and operates as a secondary phase lock loop circuit upon phase following state.

摘要翻译： 锁相环系统包括：基于信号波形进行工作的相位检测电路; 电流输出电路，用于根据由相位检测电路检测的相位差产生电流值; 由相位锁定状态的电阻器由同步信号和电容器构成的滤波器以及相位跟随状态下的电阻器; 以及用于通过滤波器的电压输出来控制振荡频率的压控振荡器。 锁相环系统通过同步信号作为锁相状态的主锁相环电路工作，并且在相位跟随状态下作为次锁相环电路工作。

公开(公告)号：US20190309257A1

公开(公告)日：2019-10-10

申请号：US16375490

申请日：2019-04-04

申请人： Tomoyuki Aratani ,  Chihiro Kubo ,  Hidekazu Yaginuma ,  Naoki Satoh

发明人： Tomoyuki Aratani ,  Chihiro Kubo ,  Hidekazu Yaginuma ,  Naoki Satoh

IPC分类号： C12N5/00 ,  C12M1/12 ,  C12N5/071

摘要： Provided is a method for producing a cell locating plate, including: a step of laminating a structural layer over a plane of a base material, the structural layer being a layer that is formed of a cell non-adhesive material and in which a plurality of holes are formed; a step of coating a coating liquid in the holes and over the plane of the base material exposed through the holes; and a step of discharging a cell suspension onto the plane coated with the coating liquid.

公开(公告)号：US07612960B2

公开(公告)日：2009-11-03

申请号：US11271365

申请日：2005-11-09

申请人： Naoki Satoh ,  Terumi Takashi ,  Hitoshi Ogawa ,  Hiroyuki Tsuchinaga

发明人： Naoki Satoh ,  Terumi Takashi ,  Hitoshi Ogawa ,  Hiroyuki Tsuchinaga

IPC分类号： G11B5/09

CPC分类号： G11B20/1217 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0676 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1277 ,  G11B2020/1292 ,  G11B2220/2516

摘要： Embodiments of the present invention efficiently format long sectors, without decreasing the performance, in a magnetic disk drive in which servo sectors are radially formed at regular intervals, and make full use of the ECC performance that is enhanced by the long sectors. In one embodiment, a data format in each zone on a magnetic disk is completed by a plurality of tracks N (N is an integer, which is 2 or more). The storage capacity per track of the outermost radius zone Z#1 is 150 kB. In this zone, long sectors each having a length of 32 kB are formatted with the number of tracks per format N#1=3. The storage capacity per track of the innermost radius zone Z#m is 80 kB. In this zone, long sectors each having a length of 32 kB are formatted with the number of tracks per format N#m=2.

摘要翻译： 本发明的实施例在不降低性能的情况下有效地格式化长周期的磁盘驱动器，其中伺服扇区以规则的间隔径向形成，并充分利用由长扇区增强的ECC性能。 在一个实施例中，磁盘上每个区域中的数据格式由多个磁道N完成（N是2或更大的整数）。 最外半径区Z＃1的轨道的存储容量为150kB。 在该区域中，长度为32kB的长扇区被格式化为每个格式N＃1 = 3的轨道数。 最里面的半径区域Z＃m的轨道的存储容量为80kB。 在该区域中，长度为32kB的长扇区用每个格式N＃m = 2的轨道数进行格式化。