The invention concerns a frequency modulation broadcasting transmitter in which the output oscillator at the transmission frequency is modulated not directly by the audiofrequency signal but through the intermediary of a phase locking loop comprising a phase comparator supplied, on the one hand, by the output signal filtered from a picture or image frequency rejection mixer. This mixer receives, on the one hand, a modulated intermediary frequency signal from a modulator and, on the other hand, t...

Auxiliary drafting instrument combination applicable to digital board, including a base seat formed with at least one pivot hole; a compass having a pivot seat for pivotally connecting two legs, a bottom end of one of the legs being snugly pivotally fitted in the pivot hole of the base seat, the other leg being connected with an electronic pen; and a subsidiary ruler one end of which is pivotally connectable on the base seat. By means of the combination of the base seat and the compass, a circle...

This invention relates to a method for reconfiguring a network of parallel functional elements tolerant to the faults of these functional elements including said basic functional elements (P), spare functional elements (Sp), interconnecting elements (Cm) of these functional elements and a control unit, said method comprising: a step of positioning the functional elements of the logic network on the physical network; a routing step of programming interconnecting elements on the physical network, ...

Disclosed herein is a terminal device including a photodetector, amplitude detecting circuit, light source, drive circuit, and control circuit. The photodetector receives a first optical signal. The amplitude detecting circuit detects the amplitude of an output from the photodetector. The drive circuit supplies a drive current to the light source so that the light source outputs a second optical signal. The control circuit decreases and increases the drive current according to an increase and de...

A hydrostatic vehicle driving system structured from an engine to a drive axle in a working vehicle. A hydraulic pump driven by the engine and a variable displacement hydraulic motor for driving the drive axle are fluidly connected with each other through a hydraulic circuit. A motor capacity control system controls capacity of the hydraulic motor in correspondence to the condition of load on the engine. The motor capacity control system comprises load-detection means detecting hydraulic pressur...

A spa facility includes a pliable container, and flexible hoses for connecting to the pump and heater of a conventional pool, as well as to a source of compressed air. A flotation member is secured to the rim of the container. A plastic dome includes double tubes along its rim, one filled with air and the other with water, and is inflated by the pressurized air bubbling up out of the spa container. The pliable container is supported by pool water and/or a supplemental stiff supporting container.

In order to superimpose a millimetric measurement reticle on an exposure of a flexible radiographic film of the kind used in dentistry this invention provides a reticle device having a reticle printed on one side of a flexible support layer in radio-opaque ink, the other side of the support being self-adhesive for application to the film. A protective insoluble layer covers the printed reticle, and removable cover strips preferably cover the self-adhesive side of the device, to protect the adhes...

A durable part marking is achieved by local surface material modification. Selected surface area properties of the part are altered without substantial alteration of the physical configuration of the part. The alterations are placed in a coherent pattern accomplishing a durable method of identification marking on a part. Subsequently, the coherent pattern is detected and the coherent pattern interpreted to retrieve the original identification marking. Unlike labeling, ink marking, stamping or et...

An electronic-monetary system having (1) banks or financial institutions that are coupled to a money generator device for generating and issuing to subscribing customers electronic money including electronic currency backed by demand deposits and electronic credit authorizations; (2) correspondent banks that accept and distribute the electronic money; (3) a plurality of transaction devices that are used by subscribers for storing electronic money, for performing money transactions with the on-li...

The present invention provides a percutaneously applicable preparation containing an antidementia medicament, wherein the antidementia medicament is incorporated a higher alcohol, a lactate of a higher alcohol, an ester of a higher fatty acid and a lower alcohol, or an ester of a fatty acid having 6-18 carbon atoms and propyleneglycol. The present invention also provides a rectum applicable preparation containing an antidementia medicament, wherein the antidementia medicament is incorporated a t...