摘要:
A device transferring system includes a first substrate support portion on which to mount a first substrate, a second substrate support portion for supporting a second substrate opposed to the first substrate, a swinging unit for regulating the position of the first substrate support portion so that a device on the first substrate makes contact with the second substrate side in parallel to the second substrate, a movable stage for supporting and moving the swinging unit, a sensor unit for sensing the condition where the device on the first substrate has made contact with the second substrate side, the sensor unit being provided between the first substrate support portion and a sensor support portion formed in the swinging unit, and a measuring unit 61 for measuring the position of stop of a motion of the first substrate due to the contact of the first substrate with the second substrate, and for measuring the moving amount of the swinging unit after the approaching motion of the first substrate is stopped.
摘要:
In a nonvolatile semiconductor memory device including a variable resistive element formed by sequentially stacking a lower electrode, a variable resistor with a perovskite-type crystal structure, and an upper electrode, at least one of the lower electrode and the upper electrode is a particulate electrode configured to include a particulate conductor aggregate so that the contact area with the variable resistor at an interface is effectively reduced to realize high initial resistance of the variable resistive element. Further, a film of the variable resistor is preferably formed so as to be in a highly crystalline state.
摘要:
There is provided an EPIR device which is excellent in mass productivity and high in practical utility.The EPIR device includes a lower electrode layer, a CMR thin film layer and an upper electrode layer which are laminated in this order on any of various substrates. A Pt polycrystal thin film 10 forming the lower electrode layer includes columnar Pt crystal grains 10A, 10B, 10C, . . . and over 90% of these crystal grains is oriented to a (1 1 1) face. Columnar PCMO crystal grain groups 20A, 20B, 20C, . . . are respectively locally grown epitaxially on the respective outermost surfaces of the Pt crystal grains 10A, 10B, 10C, . . . . Then, the crystal faces of the crystal grains included in the PCMO crystal grain groups 20A, 20B, 20C, . . . and vertical in the substrate surface normal direction are any one of (1 0 0)p, (1 1 0)p and (1 1 1)p planes.
摘要:
Disclosed is a ceramic capacitor of a mono-layer structure or a multi-layer structure, which has characteristic X7R (characteristic B) and which is high in reliability in direct current breakdown voltage at 125.degree. C. and small in size. The ceramic capacitor has a dielectric layer and internal electrodes disposed so as to interpose the dielectric layer. The dielectric layer is composed of a sintered body of ceramic particles whose core sections are made mainly of BaTiO.sub.3 and whose shell sections are made from BaTiO.sub.3 in the form of a solid solution composed of an oxide of one or more than one element selected from Mg, Ca, Sr and Zn and an oxide of one or more than one element selected from Sc, Y, Gd, Dy, Ho, Er, Yb, Tb, Tm and Lu.
摘要:
Ghosts from an input video signal are substantially eliminated by supplying to the signal a filter for deriving an output video signal. A weight setting circuit controls the filter frequency response. A control signal for the weight setting circuit sets the filter frequency response to substantially eliminate the ghosts. The control signal is derived by responding to one of the video signals to derive a first digital signal that extracts a pulse-like signal having a predetermined time period from the video signal. The position in the time axis of a peak of the first signal is detected to generate a signal having a reference waveform at the time corresponding to the detected position in the peak time-base. A second signal having a value representing the magnitude of the relative values of the first signal and reference waveform is derived. A third signal representing a criterion function for the presence of a ghost in the input video signal is derived in response to a unipolarity function of the average value of the value of the second signal. The second and third signals control the value of the control signal for the weight setting circuit.
摘要:
A transversal filter filters an input video signal with a filtering characteristic determined by tap gains. A row of error signals are generated on the basis of a difference between a ghost cancel reference signal in the input video signal and a predetermined reference signal. A magnification setting circuit sets a first magnification in accordance with the row of the error signals. A weight setting circuit converts an output signal from the magnification setting circuit into weighting data and feeding the weighting data into the transversal filter as the tap gains. The weight setting circuit functions to correct the first magnification into a second magnification in accordance with row numbers denoting the respective error signals in the row.