Apparatus for generating index signals, for use in magnetic
recording/reproducing apparatuses
    11.
    发明授权
    Apparatus for generating index signals, for use in magnetic recording/reproducing apparatuses 失效
    用于产生索引信号的装置,用于磁记录/再现装置

    公开(公告)号:US4879608A

    公开(公告)日:1989-11-07

    申请号:US210374

    申请日:1988-06-23

    申请人: Masaki Sano

    发明人: Masaki Sano

    摘要: This invention relates to an index signal generator of magnetic disk drive. The peak of a magnetic field from a magnet rotating in association with the rotation of the spindle in detected by a peak detecting circuit. A detection pulse signal output circuit outputs a detection pulse signal synchronously with the peak of the magnetic field on the basis of the result of the detection of the peak detecting circuit. A memory for storing adjustment data is provided. This adjustment data corresponds to the time after the detection pulse signal was output until the index pulse signal is output. An index pulse signal output circuit outputs the index pulse signal on the basis of the adjustment data stored in the memory after an expiration of the period of tiem corresponding to the adjustment data from the output of the detection pulse signal.

    摘要翻译: 本发明涉及磁盘驱动器的索引信号发生器。 来自由峰值检测电路检测到的与主轴旋转相关联的磁体的磁场的峰值。 检测脉冲信号输出电路根据峰值检测电路的检测结果与磁场的峰值同步地输出检测脉冲信号。 提供了用于存储调整数据的存储器。 该调整数据对应于输出检测脉冲信号之后的时间,直到输出索引脉冲信号。 索引脉冲信号输出电路根据从检测脉冲信号的输出对应于调整数据的时间段期满之后,基于存储在存储器中的调整数据输出索引脉冲信号。

    Process of leaching gold
    12.
    发明授权
    Process of leaching gold 有权
    浸金过程

    公开(公告)号:US09045811B2

    公开(公告)日:2015-06-02

    申请号:US13482421

    申请日:2012-05-29

    摘要: A process of leaching gold can be inexpensively and efficiently carried out from a mixture containing sulfur and gold, typically from the material containing sulfur and gold that is an intermediate product recovered by the flotation method in the hydrometallurgical method. Specifically, the mixture containing elemental sulfur and gold and an aqueous solution of hydroxide of one or more of metals of alkali metals and alkaline earth metals are combined, the hydroxides reacting with elemental sulfur to form thiosulfate of alkali and/or alkaline earth metal, and the gold thereby being leached by reaction with the thiosulfate.

    摘要翻译: 浸出金的方法可以从包含硫和金的混合物中经常地和有效地进行,通常来自含有硫和金的材料,其是通过浮选法通过浮选法回收的中间产物。 具体地说,将含有元素硫和金的混合物和一种或多种碱金属和碱土金属的金属的氢氧化物水溶液合并,氢氧化物与元素硫反应形成碱金属和/或碱土金属的硫代硫酸盐,以及 因此通过与硫代硫酸盐反应而浸出金。

    VCO circuit, PLL circuit using VCO circuit, and data recording apparatus the PLL circuit
    13.
    发明授权
    VCO circuit, PLL circuit using VCO circuit, and data recording apparatus the PLL circuit 有权
    VCO电路,使用VCO电路的PLL电路和PLL电路的数据记录装置

    公开(公告)号:US07680235B2

    公开(公告)日:2010-03-16

    申请号:US11020133

    申请日:2004-12-27

    IPC分类号: H03D3/24

    CPC分类号: H03L7/087 H03D13/003

    摘要: A PLL circuit includes a phase comparing section, a low pass filter, a digital VCO circuit, and a frequency divider. The phase comparing section compares an inputted clock signal and a frequency-divided clock signal in phase to detect a phase difference. The low pass filter averages the phase difference outputted from the phase comparing section to output the averaged result as a frequency control input. The digital VCO circuit operates in synchronism with a reference clock signal, and generates a sync clock signal based on the frequency control input while a phase of the sync clock signal is controlled in units of predetermined resolution values. The predetermined resolution value is a 1/K (K is a natural number more than 1) of a period of the reference clock signal. The frequency divider frequency-divides the synch clock signal to generate the frequency-divided clock signal.

    摘要翻译: PLL电路包括相位比较部分,低通滤波器,数字VCO电路和分频器。 相位比较部分将输入的时钟信号和分频时钟信号同相进行比较,以检测相位差。 低通滤波器对从相位比较部分输出的相位差进行平均,以将平均结果输出为频率控制输入。 数字VCO电路与参考时钟信号同步工作,并且在以预定分辨率值为单位控制同步时钟信号的相位时,基于频率控制输入产生同步时钟信号。 预定分辨率值是参考时钟信号的周期的1 / K(K是大于1的自然数)。 分频器频率分频同步时钟信号以产生分频时钟信号。

    VCO circuit, Pll circuit using VCO circuit, and data recording apparatus using the Pll circuit
    14.
    发明申请
    VCO circuit, Pll circuit using VCO circuit, and data recording apparatus using the Pll circuit 有权
    VCO电路,使用VCO电路的Pll电路,以及使用Pll电路的数据记录装置

    公开(公告)号:US20050141662A1

    公开(公告)日:2005-06-30

    申请号:US11020133

    申请日:2004-12-27

    CPC分类号: H03L7/087 H03D13/003

    摘要: A PLL circuit includes a phase comparing section, a low pass filter, a digital VCO circuit, and a frequency divider. The phase comparing section compares an inputted clock signal and a frequency-divided clock signal in phase to detect a phase difference. The low pass filter averages the phase difference outputted from the phase comparing section to output the averaged result as a frequency control input. The digital VCO circuit operates in synchronism with a reference clock signal, and generates a sync clock signal based on the frequency control input while a phase of the sync clock signal is controlled in units of predetermined resolution values. The predetermined resolution value is a 1/K (K is a natural number more than 1) of a period of the reference clock signal. The frequency divider frequency-divides the synch clock signal to generate the frequency-divided clock signal.

    摘要翻译: PLL电路包括相位比较部分,低通滤波器,数字VCO电路和分频器。 相位比较部分将输入的时钟信号和分频时钟信号同相进行比较,以检测相位差。 低通滤波器对从相位比较部分输出的相位差进行平均,以将平均结果输出为频率控制输入。 数字VCO电路与参考时钟信号同步工作,并且在以预定分辨率值为单位控制同步时钟信号的相位时,基于频率控制输入产生同步时钟信号。 预定分辨率值是参考时钟信号的周期的1 / K(K是大于1的自然数)。 分频器频率分频同步时钟信号以产生分频时钟信号。

    PLL circuit and phase difference detecting circuit that can reduce phase pull-in time and adjust a skew at a higher precision
    15.
    发明授权
    PLL circuit and phase difference detecting circuit that can reduce phase pull-in time and adjust a skew at a higher precision 失效
    PLL电路和相位差检测电路可以降低相位拉入时间并以更高的精度调整偏斜

    公开(公告)号:US06859106B2

    公开(公告)日:2005-02-22

    申请号:US10461389

    申请日:2003-06-16

    申请人: Masaki Sano

    发明人: Masaki Sano

    摘要: A PLL circuit for comparing with a phase comparator 1a phase between an input signal and one of multiphase pulse signals CK0DIV to CKNDIV used as a channel clock generated by an output of a controlled oscillator 5, and controlling an oscillation of the controlled oscillator 5 according to a phase difference signal, comprises a frequency fixing circuit 9 for outputting an activating signal PCSTART for the control when the input signal is nearly equivalent to a frequency of the channel clock and has entered into a capture range of the phase comparator and a selection circuit 7 for selecting as the channel clock a multiphase pulse signal of a closest phase to a generating point of the input signal after generation of the activating signal, and the selection circuit 7 decides whether the input signal is advanced or delayed with respect to the channel clock after having selected a multiphase pulse signal as the channel clock and generates either an advance signal or delay signal according to the advance/delay of the input signal, for controlling a skew adjusting circuit 8 with the advance signal or delay signal.

    摘要翻译: 一个PLL电路,用于与输入信号和用作由受控振荡器5的输出产生的通道时钟之间的多相脉冲信号CK0DIV至CKNDIV之一的相位比较器1a进行比较,并根据控制振荡器5的振荡来控制受控振荡器5的振荡。 相位差信号包括频率固定电路9,用于当输入信号几乎等于通道时钟的频率并且已经进入相位比较器的捕捉范围时输出用于控制的激活信号PCSTART和选择电路7 用于在产生激活信号之后选择与输入信号的生成点最接近的相位的多相脉冲信号,并且选择电路7判定输入信号是否相对于通道时钟而被提前或延迟 选择多相脉冲信号作为通道时钟,并根据t产生提前信号或延迟信号 o输入信号的提前/延迟,用于利用提前信号或延迟信号控制偏斜调整电路8。

    Flexible printed circuit board
    16.
    发明授权
    Flexible printed circuit board 失效
    柔性印刷电路板

    公开(公告)号:US5398163A

    公开(公告)日:1995-03-14

    申请号:US86852

    申请日:1993-07-07

    申请人: Masaki Sano

    发明人: Masaki Sano

    IPC分类号: H05K1/02 H05K1/00

    摘要: A flexible printed circuit board is provided including a flexible sheet having at least one electrically conductive layer, with a printed circuit pattern and a fold retainer pattern formed in one of the electrically conductive layers. The fold retainer pattern is electrically isolated from the printed circuit pattern. The fold retainer pattern has notches that indicate where the sheet is to be folded when the flexible sheet is folded, it is held in its folded shape by the fold retainer pattern.

    摘要翻译: 提供了一种柔性印刷电路板,其包括具有至少一个导电层的柔性片,印刷电路图案和形成在一个导电层中的折叠保持器图案。 折叠保持器图案与印刷电路图案电隔离。 折叠保持器图案具有指示当柔性片材折叠时片材将被折叠的位置的凹口,其通过折叠保持器图案保持在折叠形状。

    Image processing apparatus for multi-media copying machine
    17.
    发明授权
    Image processing apparatus for multi-media copying machine 失效
    多媒体复印机图像处理装置

    公开(公告)号:US4935821A

    公开(公告)日:1990-06-19

    申请号:US231395

    申请日:1988-08-12

    摘要: An image processing apparatus applicable to a multi-media copying machine with which multiple different recording media are usable includes a scanner for reading a document image and converting it into an electrical image signal, a floppy disk drive, an MPU and other controllers, and a printer for printing out an image on paper. The apparatus has not only a document-to-paper copying function but also a document-to-disk copying function and a disk-to-paper copying function.

    摘要翻译: 可应用于可以使用多种不同记录介质的多媒体复印机的图像处理装置包括用于读取文件图像并将其转换为电子图像信号的扫描仪,软盘驱动器,MPU和其他控制器,以及 打印机用于在纸张上打印图像。 该设备不仅具有文件到纸张的复印功能,而且还具有文件到磁盘复制功能和磁盘到纸张的复印功能。

    Method and apparatus for supplying fuel to internal combustion engines
    18.
    发明授权
    Method and apparatus for supplying fuel to internal combustion engines 失效
    向内燃机供给燃料的方法和装置

    公开(公告)号:US4920942A

    公开(公告)日:1990-05-01

    申请号:US183127

    申请日:1988-04-19

    摘要: For supplying fuel from a fuel tank to an internal combustion engine by a fuel supply pump, a fuel delivery pressure of the fuel supply pump is regulated by a pressure regulating valve so as to maintain the difference between the fuel delivery pressure of the pump and an inner pressure of an intake manifold of the engine at a prescribed constant value, and the delivery volume of fuel from the pump is controlled in response to the fuel delivery pressure so as to minimize the amount of surplus fuel produced by the pressure regulating operation of the pressure regulating valve.

    摘要翻译: 为了通过燃料供给泵从燃料箱向内燃机供给燃料,燃料供给泵的燃料输出压力由压力调节阀调节,以保持泵的燃料输出压力与 发动机的进气歧管的内压处于规定的常数值,并且响应于燃料输送压力来控制来自泵的燃料的输送量,以便将通过压力调节操作产生的剩余燃料的量最小化 调压阀。

    PLASMA NITRIDING METHOD
    19.
    发明申请
    PLASMA NITRIDING METHOD 审中-公开
    等离子体氮化法

    公开(公告)号:US20130022760A1

    公开(公告)日:2013-01-24

    申请号:US13637502

    申请日:2011-03-30

    IPC分类号: C23C16/22 H05H1/46

    摘要: A plasma nitriding method includes performing a high nitrogen-dose plasma nitriding process on an object having an oxide film by introducing a processing gas containing a nitrogen gas into a processing chamber of a plasma processing apparatus and generating a plasma containing a high nitrogen dose; and performing a low nitrogen-dose plasma nitriding process on the object by generating a plasma containing a low nitrogen dose. After the performing the high nitrogen-dose plasma nitriding process is completed, a plasma seasoning process is performed in the chamber by generating a nitrogen plasma containing a trace amount of oxygen by introducing a rare gas, a nitrogen gas and an oxygen gas into the chamber and setting a pressure in the chamber in a range from about 532 Pa to 833 Pa and a volume flow rate ratio of the oxygen gas in all the gases in a range from about 1.5% to 5%.

    摘要翻译: 等离子体氮化方法包括通过将含有氮气的处理气体引入到等离子体处理装置的处理室中并产生含有高氮剂量的等离子体,对具有氧化物膜的物体进行高氮剂量等离子体氮化处理; 并通过产生含有低氮剂量的血浆对物体进行低氮剂量等离子体氮化处理。 在高氮等离子体氮化处理完成之后,通过在室内产生含有微量氧的氮等离子体,在室内进行等离子体调节处理,向室内引入稀有气体,氮气和氧气 并且将室内的压力设定在约532Pa至833Pa的范围内,并且所有气体中的氧气的体积流量比在约1.5%至5%的范围内。

    Clock generator
    20.
    发明授权
    Clock generator 失效
    时钟发生器

    公开(公告)号:US07760000B2

    公开(公告)日:2010-07-20

    申请号:US12149564

    申请日:2008-05-05

    申请人: Masaki Sano

    发明人: Masaki Sano

    IPC分类号: G06F1/04

    CPC分类号: G06F1/04

    摘要: A multiphase clock with high resolution is generated. A first clock generator circuit (120) includes n level converters BUFs that conduct level conversion on two input signals, and generate a pair of pulse signals that switch the levels with reference to a crossing point at which the two signal are identical in level with each other. An i-th BUF in the first clock generator circuit (120) inputs a one-side output pair that is respective one-side outputs of the differential outputs of two i-th (1≦i≦n) and (i+1)-th (1 when i=n) differential circuits in a ring oscillator 110 in which n differential circuits DCELs having differential inputs and outputs are connected in a ring configuration. The one-side output pair is two one-side outputs that are input to the noninverting terminal of the next differential circuit, or the two one-side outputs that are input to the inverting terminal of the next differential circuit.

    摘要翻译: 产生高分辨率的多相时钟。 第一时钟发生器电路(120)包括在两个输入信号上进行电平转换的n个电平转换器BUF,并且产生一对参考两个信号与每个信号的电平相等的交叉点来切换电平的脉冲信号 其他。 第一时钟发生器电路(120)中的第i个BUF输入作为第i个(1≦̸ i≦̸ n)和(i + 1)的差分输出的单侧输出的单侧输出对, 在环形振荡器110中的差分电路(其中i = n时为1),其中具有差分输入和输出的n个差分电路DCEL以环形配置连接。 单侧输出对是输入到下一个差分电路的同相端子的两个单向输出或输入到下一个差分电路的反相端的两个单向输出。