摘要:
To prevent such a situation that a signal from a pixel in a dark state is output at a level shifted from an originally set level to deteriorate an image quality, and to improve the image quality. A photoelectric conversion apparatus according to the present invention includes: a plurality of photoelectric conversion elements; a plurality of amplifying units for amplifying a signal in accordance with a photo-carrier generated in the photoelectric conversion elements; a plurality of signal holding units for holding output signals from the amplifying units through a plurality of switch units; and a control signal supplying unit for supplying a control signal to the switch units through a control line, in which the control line is sequentially connected to the plurality of switch units and has both ends connected to the control signal supplying units, or a change rate with time of an amplitude of a signal held by the signal holding units is set lower than a change rate with time of am amplitude of the control signal at the time of turning off the switch units.
摘要:
In the case of charging by a charging apparatus having a plurality of input terminals to which external power sources for charging a secondary battery are inputted, it is prevented that a current of the inputted power source is outputted to the outside from the other input terminals for charging which are not used. If there are inputs from a plurality of input terminals, the input power sources are controlled so that the battery is optimally charged. pnp-type transistors Q1 and Q2 are arranged between two input terminals of a terminal 11 for an external power adaptor and a terminal 12 for a holder and a secondary battery E1, respectively. When a control IC 13 detects an input power voltage of one of the transistors, the transistor on the detected side is turned on. If the control IC 13 detects both input power voltages, a priority is allocated under predetermined conditions and the secondary battery E1 is charged by the power source of the higher priority.
摘要:
A driving circuit is disclosed. The driving circuit comprises a secondary battery cell having a positive electrode and a negative electrode; first and second N type field effect transistors each having a gate, a drain, and a source; first and second switching devices, connected between the gates of the first and second N type field effect transistors and the negative electrode side of the secondary battery cell, for turning on and off the first and second N type field effect transistors; driving means for controlling the first and second switching devices; first and second output terminals; and a diode having an anode and a cathode.
摘要:
Operating information of a measuring device is extracted through analysis of at least a part program to execute measurement or output of measurements. Information facilitating maintenance and control of the measuring device is automatically generated from the operating information history.
摘要:
To reduce errors and decrease loss, the detecting range of current is enlarged and the current is independently detectable. A rectified voltage and a rectified current are supplied from an input terminal. Resistors 1 and 2 are serially connected between the input and output terminals. A load is connected to the output terminal. Between an emitter and collector of the transistor are resistor 1 and a constant current detecting circuit 5. The transistor base is connected to a control circuit that controls the transistor switching operations. The constant current detecting circuit 5 detects current from the voltage across resistor 1. A current detecting circuit 6 detects current from the voltage across resistor 2. A signal is supplied to the control circuit when the constant current detecting circuit 5 detects small current. The control circuit supplies a signal to the transistor base that increases transistor impedance.
摘要:
There is provided a method and device which extracts as a running operation history a modification made to an NC program for numerical control of machine tools which has already been completed. After making an NC program, modifications are made to the NC program prior to the actual operation so that experience in field work or results of test machining can be reflected. An optimum NC program can be obtained through such modifications, and contents of the modifications are extracted from the NC program as a running operation history to produce a data base. The running operation history data base is reflected in subsequent preparation of NC programs having similar conditions.
摘要:
A rectified commercially available power source is supplied to one end of a primary coil T1 of a transformer T through a terminal TM1. A capacitor C for rectifying is provided between the terminal TM1 and the ground. A switching device X is provided between the other end of the primary coil T1 and the ground. A power source obtained from a terminal TM3 is supplied as a power source for driving oscillators O1 and O2, PWM circuits P1 and P2, and a driving circuit D. The oscillator O1 supplies a signal based on a preset frequency f1 to the circuit P1. In the circuit P1, a switching signal having a predetermined duty ratio according to the supplied signal is supplied to the circuit D through a switching circuit SW1. In the circuit D, the supplied switching signal is amplified and supplied to a control terminal of the switching device X.
摘要:
The invention provides; a flush toilet having an odor-sealing valve which can certainly be opened and closed with a simple structure and enables easy maintenance, capable of preventing waste matter adhering on it from facing toward the toilet bowl, and effectively working when a patient unintentionally defecates; a care bed apparatus which reduces physical work load on a nurser when bathing the patient; and others. A water tank 52 is provided below a toilet bowl 51, and an odor-sealing valve 57 is made of a sphere 57a floating in the water tank 52 and a ring-shaped packing 57b located near a lower opening 51a of the toilet bowl 51 and capable of coming in close contact with said sphere 57a. Drainpipes and drain valves 66a, 67a, 66b, 67b lower the water level in the water tank 52 to open the odor-sealing valve 57 and a water-supply pipe 64a and a water-supply valve 64b raise the water level in the water tank 52 to close the odor-sealing valve 57. The odor is evacuated as shown by the arrows Fa and cleaning water flows down onto the sphere 57a as shown by the arrows Fw to clean away waste matter S and to turn the sphere.
摘要:
The present invention relates to a substituted vinylpyridine derivative represented by the following formula (1): ##STR1## (wherein R.sup.1 represents a hydrogen atom, an alkyl group, etc., R.sup.2 represents an alkyl group; one of R.sup.3 and R.sup.4, which are different from each other, represents a hydrogen atom and the other represents a nitrile group, R.sup.5 represents an aryl group or a heteroaryl group, X represents an oxygen atom, etc., and one of Q.sup.1, Q.sup.2, and Q.sup.3 represents a nitrogen atom and the other two represent CH); a salt of the derivative; and a drug containing the derivative or salt as the active ingredient. Due to strong PDE inhibitory action and TNF-.alpha. production inhibitory action, the derivative, salt, and drug are useful for the prevention and treatment of a wide variety of inflammatory diseases and autoimmune diseases.
摘要:
A copper-clad aluminum composite wire has a core that is made of an Al-Mg alloy and circumferentially clad with copper or a copper alloy. The aluminum alloy is composed of 1.5 to 10.0 percent by weight of Mg, additives such as Cr and Mn, ordinary impurities, and aluminum whose content is such as to form the rest of the alloy composition. The copper or the copper alloy forms 20 to 40% of the cross-sectional area of the copper-clad aluminum composite wire. Such core material is drawn to reduce the cross-sectional area by 20% or more using a die whose half angle .alpha. is from 15 to 30 degrees to obtain an cladding wire; the cladding wire is further drawn to reduce the cross-sectional area by 70% or more using a drawing die whose half angle .alpha. is from 4 to 15 degrees at least once; and the thus drawn wire is subjected to annealing at temperatures from 200.degree. to 400.degree. C. for from one minute to 24 hours.