Abstract: This gas turbine equipment comprises a gas turbine and a control device. A combustor of the gas turbine uses ammonia as fuel, and uses the RQL method. A compressor of the gas turbine includes an intake adjustor that adjusts an intake rate which is the flow rate of air that flows into a compressor casing. When the concentration of NOx in exhaust gas reaches or exceeds a predetermined value, the control device controls the operation of the intake adjustor so that the intake rate decreases.

Abstract: An apparatus for reading information out of an optical record medium including a semiconductor laser diode for emitting a laser beam, a collimator lens, a beam splitter, an objective lens, converging lens and a photodetector. The laser beam emitted from the laser diode is made incident upon the optical record medium via the collimator lens, beam splitter and objective lens, and a light flux reflected by the optical record medium is made incident upon the photodetector via the objective lens, beam splitter and converging lens. The laser diode and collimator lens are arranged such that the laser beam is projected upon the optical record medium in a de-focused condition, while the objective lens is in-focused on the optical record medium.

Abstract: A bivalent signal generating circuit in which an input signal having a substantial sinusoidal waveform can be converted to a bivalent signal without causing chattering: in this bivalent signal generating circuit, the bivalent signal is generated by comparing the input signal with a hysteresis width, and the circuit is arranged such that the hysteresis width is varied in accordance with a signal level of the input signal. Therefore, even if a noise is superimposed upon the input signal and thus the level of the input signal becomes large, it is possible to generate the bivalent signal in a correct and stable manner.

Abstract: An electrical connector for connecting a cable having a pair of coaxial lines each including a core wire and an outer sheath wire to electrical equipment. The connector includes a dielectric holder housing therein a pair of core wire terminals and a pair of sheath wire terminals. A conductive pipe surrounds the holder and an electrical connection is established between the conductive pipe and the sheath wire terminals via a resilient member extending from the sheath wire terminals.Core wires of the coaxial lines are connected mechanically and electrically to the core wire terminals and the sheath wires of the coaxial lines are connected mechanically and electrically to the conductive pipe which provides an electrical connection path to the sheath wire terminals.

Abstract: The accessing apparatus, which is to be used for an optical information recording and reproducing apparatus, controls the speed of a light spot and accesses the light spot to an object track. The apparatus includes a speed instructing device for outputting a speed instructing signal instructing the moving speed of the light spot when accessing the light spot to the object track. A track error signal detecting device detects a track error signal showing a position difference between the light spot and the track. A speed detecting device detects a speed detecting signal showing the relative speed between the light spot and the track by using the track error signal. An operating device operates the speed error signal based on the speed instructing signal and speed detecting signal. A driving device moves the light spot for the track based on the speed error signal to access the light spot to the object track by controlling the speed of the light spot.

Abstract: In a clock signal regenerator of reproducing apparatus for reproducing a PCM converted signal recorded on magnetic recording medium through helical scan of a slant azimuth method, an output voltage from a loop filter in a PLL circuit which derives clock signals based on the PCM reproduced signals is switched in response to switching between magnetic heads having a different azimuth angle.