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    • 6. 发明授权
    • Real video time size selection mode
    • 实时视频时间尺寸选择模式
    • US5058183A
    • 1991-10-15
    • US515349
    • 1990-04-30
    • Karl-Heinz SchmidtWilhelm Waidelich
    • Karl-Heinz SchmidtWilhelm Waidelich
    • G06T7/60G06K9/00
    • G06K9/00127
    • A method for real video time size selection for objects represented as video images which are to be filtered out so as to be classified as to their shape, including the steps of: recording the video image with a scanning recording beam; digitalizing the video image; providing at least one selected mask representing a selected object image shape; examining the digitalized image, pixel by pixel, with the selected mask while displacing the selected mask over the video image in synchronism with the recording beam; and, upon the occurrence of a given degree of coincidence between a selected section of the image and the selected mask, indicating detection of the object as such.
    • 一种用于实际视频时间尺寸选择的方法,用于将要被滤出以被分类为其形状的视频图像表示的对象,包括以下步骤:用扫描记录光束记录视频图像; 数字化视频图像; 提供表示所选择的对象图像形状的至少一个选择的掩码; 在与记录光束同步的同时使所选择的掩模移动到视频图像上,逐个像素地检查数字化图像; 并且在图像的选定部分和所选择的掩模之间发生给定的一致度时,指示对象的检测。
    • 8. 发明授权
    • Resolver circuit
    • 分解电路
    • US4682090A
    • 1987-07-21
    • US893657
    • 1986-08-06
    • Karl-Heinz SchmidtArtur Seibt
    • Karl-Heinz SchmidtArtur Seibt
    • G01D5/243G05B1/06
    • G01D5/243
    • A circuit for a function generator, or resolver, employing large air gaps between its stator and rotor and between primary and secondary coils of an automatic transformer supplying its excitation signal is disclosed. The circuit operates to insure that the rotor signal is of sufficient voltage to convey the angular position of the rotor. The voltage of the rotor signal is otherwise subject to variations which are temperature dependent. The function generator and circuit of the present invention allows the use of economic function generators without excess drain on associated power supplies. Frequency of the excitation signal is established by a capacitor in parallel with the excitation terminals. A negative feedback path about an excitation amplifier include a nonlinear member comprising antiparallel diodes. The excitation amplifier determines the amplitude of the excitation signal and hence the amplitude of the rotor signal conveying angular rotor position information. Gain of the negative feedback paths is varied by means of a nonlinear resistor which is responsive to a control signal generated by a microcomputer and combined with feedback from the excitation amplifier.
    • 公开了一种用于功能发生器或旋转变压器的电路,其在其定子和转子之间以及在提供其激励信号的自动变压器的初级和次级线圈之间采用大的空气间隙。 该电路用于确保转子信号具有足够的电压以传送转子的角位置。 转子信号的电压否则受温度变化的影响。 本发明的功能发生器和电路允许使用经济功能发生器,而不会在相关电源上产生过多的漏极。 激励信号的频率由与激励端子并联的电容器建立。 关于激励放大器的负反馈路径包括包括反并联二极管的非线性元件。 激励放大器确定激励信号的幅度,并因此确定传送角转子位置信息的转子信号的振幅。 负反馈路径的增益通过非线性电阻而变化,该非线性电阻响应于由微计算机生成的控制信号并与来自激励放大器的反馈相组合。
    • 9. 发明授权
    • Process and equipment for continuous cutting of material
    • 连续切割材料的工艺和设备
    • US4520963A
    • 1985-06-04
    • US378520
    • 1982-05-17
    • Reiner GrebeMax NorbisrathKarl-Heinz Schmidt
    • Reiner GrebeMax NorbisrathKarl-Heinz Schmidt
    • B02C18/12B02C17/00B02C18/06B02C18/18B02C18/22B02C23/36B02C18/00
    • B02C18/06B02C17/002B02C18/18
    • A process for cutting of material includes the continuous loading therefrom into a generally cylindrically or conically shaped vessel, which is rotating around its longitudinal axis, in which is mounted a fast rotating knife shaft, its knives which are provided with one or several cutting edges reach near to the inside wall of the vessel. The material to be cut, loaded into the vessel in axial direction, deposits a layer on the inside wall of the vessel in consequence of the centrifugal force, which is treated by the knives and is displaced in axial direction to the discharging end of the vessel where the cut material is continuously taken away. The equipment includes a material feeding device, a drive for the vessel and the knife shaft, each with different speed, as well as a discharging device for the cut material. The axis of the rotating vessel as well as of the knife shaft can be vertically or horizontally arranged.
    • 切割材料的方法包括从其连续装载到大致圆柱形或圆锥形状的容器中,其围绕其纵向轴线旋转,其中安装有快速旋转的刀轴,其刀具具有一个或多个切削刃到达 靠近船只的内壁。 被切割的材料沿轴向装载到容器中,由于离心力而在容器的内壁上沉积一层,该离心力由刀处理并沿着轴向移动到容器的排放端 切割材料被连续取走。 该设备包括供料装置,用于容器的驱动装置和刀轴,各自具有不同的速度,以及用于切割材料的排出装置。 旋转容器的轴线以及刀轴的轴线可以垂直或水平布置。