Neuron unit, neural network and signal processing method
    51.
    发明授权
    Neuron unit, neural network and signal processing method 失效
    神经元单位,神经网络和信号处理方法

    公开(公告)号:US5619617A

    公开(公告)日:1997-04-08

    申请号:US128707

    申请日:1993-09-30

    CPC分类号: G06N3/063

    摘要: A neuron unit processes a plurality of input signals and outputs an output signal which is indicative of a result of the processing. The neuron unit includes input lines for receiving the input signals, a forward process part including a supplying part for supplying weight functions and an operation part for carrying out an operation on each of the input signals using one of the weight functions and for outputting the output signal, and a self-learning part including a generating part for generating new weight functions based on errors between the output signal of the forward process part and teaching signals and a varying part for varying the weight functions supplied by the supplying part of the forward process part to the new weight functions generated by the generating part.

    摘要翻译: 神经元单元处理多个输入信号并输出​​指示处理结果的输出信号。 神经元单元包括用于接收输入信号的输入线,包括用于提供加权函数的供给部分的前向处理部分和使用加权函数之一对每个输入信号执行操作的操作部分,并且用于输出输出 信号和自学习部分,其包括基于正向处理部分的输出信号和示教信号之间的误差产生新的加权函数的生成部分和用于改变由前向处理的供给部分提供的加权函数的变化部分 部分由生成部分生成的新的权重函数。

    Signal processing apparatus including plural aggregates
    52.
    发明授权
    Signal processing apparatus including plural aggregates 失效
    信号处理装置包括多个聚集体

    公开(公告)号:US5581662A

    公开(公告)日:1996-12-03

    申请号:US441418

    申请日:1995-05-15

    IPC分类号: G06N3/063 G06F15/18

    CPC分类号: G06N3/063

    摘要: A hierarchical signal processing apparatus includes aggregates having logic operation portions. The apparatus compares a final output signal from a logic operation portion in a final aggregate with a teaching signal, and generates an error signal by taking a signal which exists only in the teaching signal as a positive error signal, and taking a signal which exists only in said final output signal as a negative error signal. An error signal generating portion in the apparatus generates a positive error signal of a logic operating portion within a certain aggregate which supplies one or more output signals thereof to said logic operation means of another aggregate based on one or more logic operations on the excitatory weight function signal of said weight function signal, the positive error signal, the inhibitory weight function signal of said weight function signal and the negative error signal, and also generates a negative error signal of said logic operation means within said certain aggregate which supplies one or more output signals thereof to said logic operation means of said other aggregate based on one or more logic operations on the inhibitory weight function signal of said weight function signal, the positive error signal of said other aggregate, the excitatory weight function signal of said weight function signal and the negative error signal.

    摘要翻译: 分级信号处理装置包括具有逻辑运算部分的聚合。 该装置将来自最终聚合中的逻辑运算部分的最终输出信号与示教信号进行比较,并且通过仅将在教学信号中存在的信号作为正误差信号,并且仅采用仅存在的信号来产生误差信号 在所述最终输出信号中作为负误差信号。 该装置中的误差信号产生部分产生一定聚集内的逻辑运算部分的正误差信号,该积分误差信号基于对兴奋性加权函数的一个或多个逻辑运算向另一聚合体的一个或多个输出信号提供一逻辑运算装置 所述加权函数信号的信号,正误差信号,所述加权函数信号的抑制加权函数信号和负误差信号,并且还产生所述逻辑运算装置的负误差信号,所述负误差信号提供一个或多个输出 基于对所述加权函数信号的抑制加权函数信号,所述另一聚合体的正误差信号,所述加权函数信号的兴奋度权重函数信号和所述加权函数信号的抑制加权函数信号的一个或多个逻辑运算, 负误差信号。

    Image forming apparatus which avoids copying insignificant information
    53.
    发明授权
    Image forming apparatus which avoids copying insignificant information 失效
    避免重复信息复制的图像形成装置

    公开(公告)号:US5499101A

    公开(公告)日:1996-03-12

    申请号:US22088

    申请日:1993-02-25

    申请人: Yoshio Watanabe

    发明人: Yoshio Watanabe

    CPC分类号: H04N1/233 H04N1/2307

    摘要: An image forming apparatus includes an image memory section in an image processing section for temporarily storing an image signal read from an optical system via a photoelectric transducer section, an arithmetic section for numerical computation based on data stored in the image memory section, a decision section adapted to conclude that an image forming operation should be interrupted when a variation rate E of the image signal is lower than a threshold value T read from a ROM as a result of computation by the arithmetic section, and to conclude that the image forming operation should be continued when the variation rate E is equal to or higher than the threshold value T. A section is also provided for interrupting the image forming operation in response to a command from the decision section when there is no operator's key entry to order the interruption or execution of the image forming operation within a predetermined period of time.

    摘要翻译: 图像形成装置包括:图像处理部中的图像存储部,用于经由光电转换部临时存储从光学系统读取的图像信号,基于存储在图像存储部中的数据进行数值计算的运算部,判定部 适合于当图像信号的变化率E低于作为运算部的计算结果从ROM读取的阈值T时中断图像形成操作的结论,并得出结论,图像形成操作应当 当变化率E等于或高于阈值T时,继续进行。当还没有操作者的键入口来排序中断时,还提供响应于来自判定部分的命令来中断图像形成操作的部分,或者 在预定时间段内执行图像形成操作。

    Phase-locked loop circuit
    54.
    发明授权
    Phase-locked loop circuit 失效
    锁相环电路

    公开(公告)号:US5438299A

    公开(公告)日:1995-08-01

    申请号:US220057

    申请日:1994-03-30

    摘要: A PLL circuit comprising a phase comparator unit which forms a differentiation signal based upon both edges of an external signal, outputs an early pulse only during a period in which the differentiation signal is overlapped on a period from the leading edge to the trailing edge of a reference signal, and outputs a late pulse only during a period in which the differentiation signal is overlapped on a period from the trailing edge to the leading edge thereof, a charge pump unit which calculates and compares the amounts of integration of the early pulse and the late pulse, lowers the output voltage when the amount of the late pulse is larger than the amount of the early pulse and raises the output voltage when it is smaller, and a VCO which outputs a corrected reference signal of which the frequency decreases or increases accompanying the increase or decrease in the output voltage of the charge pump unit, wherein the VCO is controlled by the output voltage of the charge pump unit and by the early pulse and the late pulse, and works to raise the oscillation frequency when the late pulse is longer than the early pulse and to lower the oscillation frequency when it is shorter.

    摘要翻译: 一种PLL电路,包括相位比较器单元,该相位比较器单元基于外部信号的两个边缘形成微分信号,仅在从差分信号重叠的周期期间输出早期脉冲,该周期在从前沿到后沿的周期 参考信号,并且仅在从后沿到其前沿的周期中的差分信号重叠的时段期间输出延迟脉冲;电荷泵单元,其计算并比较早期脉冲和 延迟脉冲,当后期脉冲的量大于早期脉冲的量时降低输出电压,并且当其较小时升高输出电压,以及输出频率随之减少或增加的校正参考信号的VCO 电荷泵单元的输出电压的增加或减小,其中VCO由电荷泵单元的输出电压和 早期脉冲和晚期脉冲,并且当延迟脉冲比早期脉冲长时,提高振荡频率,并且当其较短时降低振荡频率。

    Infrared spectrum measuring apparatus adapted for measuring the
absorption of infrared radiation by a liquid sample utilizing a total
reflection phenomenon of light
    55.
    发明授权
    Infrared spectrum measuring apparatus adapted for measuring the absorption of infrared radiation by a liquid sample utilizing a total reflection phenomenon of light 失效
    红外光谱测量装置,适于利用光的全反射现象来测量液体样品对红外辐射的吸收

    公开(公告)号:US5434411A

    公开(公告)日:1995-07-18

    申请号:US58610

    申请日:1993-05-06

    CPC分类号: G01N21/552

    摘要: Infrared radiation is incident on a total reflection plane of a prism and penetrates a liquid sample through a metal layer put between the total reflection plane and the liquid sample in close contact therewith whereby the infrared radiation is partially absorbed by the liquid sample. Alternatively, the liquid sample may be put between the total reflection plane and the metal layer in close contact therewith so that part of the light penetrates the sample from the prism through the total reflection plane to interact with the metal layer and then is caused to reenter into the prism whereby it is partly absorbed by the liquid sample. The metal layer is for enhancing the intensity of the electric field component of the infrared radiation. The incident angle of the infrared radiation on the total reflection plane is so set that the partially absorbed infrared radiation is total-reflected. The total-reflected infrared radiation is detected by a detector so as to obtain an absorption spectrum of the liquid sample by the infrared radiation.

    摘要翻译: 红外线辐射入射在棱镜的全反射面上,并通过与全反射面和液体样品紧密接触的金属层穿透液体样品,由此红外辐射被液体样品部分地吸收。 或者,液体样品可以放置在全反射面和金属层之间,与其紧密接触,使得光的一部分光从棱镜穿过样品通过全反射平面与金属层相互作用,然后被重新进入 进入棱镜,由此部分地被液体样品吸收。 金属层用于增强红外辐射的电场分量的强度。 红外线辐射对全反射面的入射角设定为部分吸收的红外辐射被全反射。 通过检测器检测全反射红外线辐射,以便通过红外辐射获得液体样品的吸收光谱。

    Ion-selective electrode
    56.
    发明授权
    Ion-selective electrode 失效
    离子选择电极

    公开(公告)号:US5413685A

    公开(公告)日:1995-05-09

    申请号:US128236

    申请日:1993-09-29

    IPC分类号: G01N27/333

    CPC分类号: G01N27/333

    摘要: An ion-selective electrode comprises an ion-sensing membrane, an internal electrode adhered to the ion-sensing membrane, and a lead connected to said internal electrode. The internal electrode used comprises a plurality of metallic wires arranged into a grating or a mesh. The wires comprises a metal core and a surface layer of a salt of the metal. The metal of the core is silver and the salt of the metal is a silver halide selected from the group consisting of silver bromide, silver chloride and silver iodide. At least a part of the internal electrode is buried inside the ion-sensing membrane. Various components, the ion-sensing membrane, the internal electrode, the lead, an external terminal, are disposed in a flow-through cell having a flow path formed therein, through which path a sample solution is passed, to constitute the ion-selective electrode. In the flow-through cell is disposed a means of maintaining the humidity to feed water vapor therefrom to the ion-sensing membrane. This structure, even when the ion-sensing membrane has a complicated configuration such as concave or convex surface, enables the establishment of good adhering conditions between the internal electrode and the ion-sensing membrane while retaining the complicated configuration of the ion-sensing membrane without reducing the effective contact areas of the ion-sensing membrane and the internal electrode.

    摘要翻译: 离子选择性电极包括离子感测膜,粘附到离子感测膜的内部电极和连接到所述内部电极的引线。 使用的内部电极包括布置成光栅或网格的多根金属线。 电线包括金属芯和金属盐的表面层。 芯的金属是银,金属的盐是选自溴化银,氯化银和碘化银的卤化银。 内部电极的至少一部分被埋在离子感测膜的内部。 各种成分,离子感测膜,内部电极,引线,外部端子配置在具有形成在其中的流路的流通池中,通过该流路通过样品溶液以构成离子选择性 电极。 在流通池中设置有保持湿度以将水蒸汽从其中供给到离子感测膜的手段。 这种结构即使当离子感测膜具有诸如凹凸表面的复杂构造时,也能够在保持离子感测膜的复杂结构而在内部电极和离子感测膜之间建立良好的粘附条件而没有 减少离子感测膜和内部电极的有效接触面积。

    Charge-pump circuit for use in phase locked loop
    57.
    发明授权
    Charge-pump circuit for use in phase locked loop 失效
    用于锁相环的电荷泵电路

    公开(公告)号:US5382923A

    公开(公告)日:1995-01-17

    申请号:US223320

    申请日:1994-04-05

    IPC分类号: H03K17/06 H03L7/089 H03L7/093

    CPC分类号: H03L7/0895

    摘要: A charge-pump circuit for controlling a voltage controlled oscillator by converting a phase difference between two input signals, which never become low at the same time, into a voltage. The charge-pump circuit includes first and second feeder circuits, made of bipolar transistors, outputting current in accordance with the input signals; a capacitor circuit having first, second, and third capacitors, and the first and the second or the first and the third capacitors are charged by the output current from the first or the second feeder circuit; and a differential amplifying circuit amplifying the voltage between the ends of the first capacitor to a predetermined voltage for output. The differential amplifying circuit operates to draw the same leakage current from the second and the third capacitors when the first capacitor is not being charged. The charge-pump circuit is effectively used to control the frequency of the voltage controlled oscillator in an PLL circuit having a phase comparator, a voltage controlled oscillator, and an output circuit.

    摘要翻译: 一种电荷泵电路,用于通过将两个不会同时变低的输入信号之间的相位差转换为电压来控制压控振荡器。 电荷泵电路包括由双极晶体管制成的第一和第二馈电电路,根据输入信号输出电流; 具有第一,第二和第三电容器的电容器电路,并且第一和第二或第一和第三电容器由来自第一或第二馈电电路的输出电流充电; 以及差分放大电路,将第一电容器的端部之间的电压放大到预定电压以输出。 当第一电容器未被充电时,差分放大电路用于从第二和第三电容器抽出相同的漏电流。 电荷泵电路有效地用于控制具有相位比较器,压控振荡器和输出电路的PLL电路中的压控振荡器的频率。

    Magnetic levitating transporting apparatus with a movable magnetic unit
    58.
    发明授权
    Magnetic levitating transporting apparatus with a movable magnetic unit 失效
    具有可动磁单元的磁悬浮输送装置

    公开(公告)号:US5360470A

    公开(公告)日:1994-11-01

    申请号:US183316

    申请日:1994-01-19

    摘要: A magnetic levitating transportation apparatus comprising a rail and a vehicle capable of travelling along the rails by a linear motor and caused to magnetically levitate by magnet units including permanent magnets and electro-magnets. The gap between the rail and each of the magnetic units is controlled by controlling the current supplied to the magnet units so that the current is substantially zero when the vehicle is in the levitated condition. One of the magnet units is movably mounted to the vehicle and moved by the piezoelectric actuator so that the gap between this magnet unit and the rail can be adjusted. The controller controls the piezoelectric actuator based on the current supplied to the magnet units.

    摘要翻译: 一种磁悬浮运输装置,包括轨道和车辆,其能够通过线性电动机沿着轨道行进并且由包括永磁体和电磁体的磁体单元磁悬浮。 轨道和每个磁性单元之间的间隙通过控制提供给磁体单元的电流来控制,使得当车辆处于悬浮状态时,电流基本为零。 其中一个磁体单元可移动地安装在车辆上并被压电致动器移动,从而可以调整该磁体单元与轨道之间的间隙。 控制器基于提供给磁体单元的电流来控制压电致动器。

    Neuron unit, neural network and signal processing method
    59.
    发明授权
    Neuron unit, neural network and signal processing method 失效
    神经元单位,神经网络和信号处理方法

    公开(公告)号:US5333241A

    公开(公告)日:1994-07-26

    申请号:US889380

    申请日:1992-05-28

    IPC分类号: G06N3/063 G06F15/18

    CPC分类号: G06N3/063

    摘要: A neuron unit processes a plurality of input signals and outputs an output signal which is indicative of a result of the processing. The neuron unit includes input lines for receiving the input signals, a forward process part including a supplying part for supplying weight functions and an operation part for carrying out an operation on each of the input signals using one of the weight functions and for outputting the output signal, and a self-learning part including a generating part for generating new weight functions based on errors between the output signal of the forward process part and teaching signals and a varying part for varying the weight functions supplied by the supplying part of the forward process part to the new weight functions generated by the generating part.

    摘要翻译: 神经元单元处理多个输入信号并输出​​指示处理结果的输出信号。 神经元单元包括用于接收输入信号的输入线,包括用于提供加权函数的供给部分的前向处理部分和使用加权函数之一对每个输入信号执行操作的操作部分,并且用于输出输出 信号和自学习部分,其包括基于正向处理部分的输出信号和示教信号之间的误差产生新的加权函数的生成部分和用于改变由前向处理的供给部分提供的加权函数的变化部分 部分由生成部分生成的新的权重函数。

    Waveform synthesizing circuit
    60.
    发明授权
    Waveform synthesizing circuit 失效
    波形合成电路

    公开(公告)号:US5327021A

    公开(公告)日:1994-07-05

    申请号:US895901

    申请日:1992-06-09

    摘要: A waveform synthesizing circuit comprises a plurality of signal output switching means for outputting predetermined magnitudes of voltage or current signals when a voltage or current value of an input pulse reaches preliminarily assigned comparing reference values, a signal summing means for superimposing output signals from a plurality of signal output switching means for summing, and a comparing signal switching means detecting the rising and falling of the input pulse, providing the comparing reference values with given differences between a plurality of signal output switching means according to an order of operation of a plurality of signal output switching means upon the detection of a rise, and providing the comparing reference values, which are different from those for rising, with given differences between a plurality of signal output switching means according to an order of operation of a plurality of signal output switching means upon the detection of a fall.

    摘要翻译: 一种波形合成电路包括多个信号输出切换装置,用于当输入脉冲的电压或电流值达到预先分配的比较参考值时输出预定幅度的电压或电流信号;信号求和装置,用于叠加来自多个 和用于求和的信号输出切换装置,以及检测输入脉冲的上升和下降的比较信号切换装置,根据多个信号的操作顺序,提供比较参考值与多个信号输出切换装置之间的给定差异 输出切换装置,根据多个信号输出切换装置的操作顺序,给出多个信号输出切换装置之间的给定差异,提供与上升相比不同的比较基准值 在检测到秋天。