Osamu Hamada

TL;DR: In this article, a radio transmission device comprising data inputting means for inputting transmission data, data storing means for storing the inputted transmission data temporarily, data compression means for reading data from the data storing mean to compress the data, and data transmitting means for transmitting the compressed data through a radio line.

TL;DR: In this paper, a pulse width modulated signal amplifier system is presented, which includes a signal input circuit, an amplifier for receiving an input signal from the signal input circuits, a pulsewidth modulator for receiving output signal from an amplifier and producing a pulse-width modulated signals, and a phase splitter for receiving the pulse width modulation signal and producing corresponding pulse width signals having different polarities to each other.

TL;DR: In this paper, a digital graphic equalizer includes a pulse-sequence generator for generating a sequence of pulse signals, a first digital signal processor for filtering the pulse signals to produce a filtered signal, a digital-to-analog converter responsive to the filtered signal for producing a calibrated signal, and a loudspeaker responsive to calibrating signal for propagating a calibrated sound in a listening environment, the frequency characteristics of the calibrating sound being subject to modification by the listening environment.

TL;DR: A fluid flow control system has a fluid source and plural flow pipes connected to the fluid source, each of the pipes has an opening of a specific area corresponding to one of the bit orders of a PCM (Pulse Code Modulated) input signal as discussed by the authors.

TL;DR: In this article, a radio communication apparatus and a radio communications method, radio communication system, a recording medium, and a computer program in which a response signal to an inquiry is returned to a master only when instructions to perform radio communications are issued are issued.