PURPOSE: To provide a non-contact measuring method for the tension and/or moving speed of an insulating filament, a string or a wire. CONSTITUTION: A tension measuring device for a filament 8 has a triangle dipole 3 regulated by a pair of electrodes 4a/4b of the uniform size, and a common electrode 2, and extracts the oscillation frequency of the filament 8 between two support bodies by spectral a...

PURPOSE:To control warning, etc., matching a driver's feeling. CONSTITUTION:An arithmetic unit 18 calculates the degree of danger for vehicle control and controls an alarm device 20 and an automatic brake device 22. Then the arithmetic unit 18 calculates the degree of danger by signals from a vehicle speed sensor 10, an acceleration sensor 12, a range finding sensor 14, and a Doppler sensor 16 and...

PURPOSE:To provide a stable high intensity electron beam, in which a beam position and current value are not changed during use, by forming a needle- shaped electrode heating filament of an electron gun into a V-shape by the specific material and setting its opening angle within the specific range degree. CONSTITUTION:A coating layer consisting of zirconium and oxygen is arranged on the surface of...

PURPOSE:To prevent the occurrence of self-discharge with the elution of copper restrained to forming solution by electrically connecting a negative electrode plate for polarization to the conductive frame body of the cathode, and thereby keeping its potential lower than OV at all times. CONSTITUTION:A negative electrode plate having been formed using spongy lead as active material, is connected to...

PURPOSE:To provide a closely sealed type battery which can prevent electrolytic solution from being stratified at the inerface section between a positive pole plate and electrolytic solution support material containing in organic powder. CONSTITUTION:Let 2 to 3% silica gel fibers by weight be contained in electrolytic solution support material containing 20 to 80% non-organic fine particles by wei...

PURPOSE:To keep pressure by the pole plate group of each cell constant, and thereby prevent battery performance from being degraded due to the non- uniformity of each pole plate group as much as possible by preventing each bulkhead from being deformed and the like. CONSTITUTION:The arrangement direction of each pole plate of pole plate groups is to be the direction along the long side of each cell...

PURPOSE: To simply and inexpensively produce an armature and a casing for an electromagnet and to sufficiently evade the generation of an off-specification product. CONSTITUTION: An electromagnet is provided with the armature 7. A rod 8 for the armature 7 is used for the execution of a control process. The rod 8 consisting of synthetic resin is formed by the injection molding e.g. of the rod 8 int...

PURPOSE: To perform a prefect reaction of a toxic material to be detected for a color indicator by providing a film composite for forming a support which has one reagent support film, and applying a reagent in the whole reactive band on this film. CONSTITUTION: A support body 1 is formed of a support body upper part 2 and a support body lower part 4, and a film composite 4 is laid between the both...

A vacuum sealer (1) has three wires (13) that are heated to varying degrees. Two wires are used or dedicated to sealing plastic bags and one of the wires is used to cut the bags. The vacuum sealer is tapered downwardly (3), i.e. has a low profile, for a better air flow through a vacuum nozzle (14) during the vacuuming step. A turbine with curved fins is used to increase the air flow and reduce the...

A position control system for a moving vehicle comprising a light beam source for scanning a light beam in all the different azimuthal directions around the moving vehicle; a beam receiver mounted on the moving vehicle and receiving light reflected from a plurality of light-reflectors; a detector for detecting each distance between the moving vehicle and each of the light-reflectors; a detector fo...

Samples are taken, in a time window surrounding the presence of a predetermined fault, of predetermined context variables, processing is applied to the acquired samples in order to derive from them a reduced form of these samples constituted by a set of ''moments'' associated with each of the context variables (for example the mean value and the variance), this set is stored and the stored set is ...

The present invention relates to a ski safety binding intended to hold, in a releasable manner, the front of a boot (2) mounted on the ski (3), including a mechanism for compensating a forward fall comprising a pedal (12) forming a forward-fall sensor (feeler). This binding is characterised in that the front end (12a) of the pedal (12) is located, in the rest position of the pedal, at a distance (...

L'invention concerne un catalyseur composite qui contient:
- une zéolithe de structure MFI contenant dans sa charpente le silicium, l'aluminium et/ou le gallium, et dont la surface externe de ses cristallites a été modifiée après sa synthèse,
- une matrice,
- au moins un élément dopeur choisi dans le groupe constitué par le gallium et le zinc lorsque la zéolithe ne contient pa...

An apparatus and a process for separating particles in a slurry based on different physical, magnetic and/or chemical properties of the particles, the slurry including a mixture of solid particles and/or liqid particles which are immiscible in the slurry. The process comprises: tangentially introducing a stream of the slurry into a cylindrical chamber having a cylindrical inner wall with sufficien...

PURPOSE:To operate an oxide superconductive coil with the only power source without using liquid helium by using a fused solidified body of rare earth group superconductive material as a part of a current lead for supplying power in a temperature area at a superconductive critical temperature of a predetermined superconductive compound or less. CONSTITUTION:In a refrigerating machine cooling type ...

PURPOSE:To manufacture the high temperature superconducting wire material which can hold a high critical temperature and a high critical current density over the whole of the wire material. CONSTITUTION:A flat rectangular parallelopiped wire material made of silver or silver alloy is coated with the heat resisting coating mainly composed of silicone resin or the like, and the wire material is heat...

PURPOSE:To obtain the manufacturing method of a compound superconductive wire rod having the excellent mass-productivity, reliability and high-magnetic field characteristic. CONSTITUTION:A Sn sheet is wound into a roll, covering the sheet with Ti fine grains 2 at about 10mum of grain diameter, and processed to obtain a bar made of the Sn material 1, in which the Ti fine grains 2 are dispersed. Nex...

PURPOSE:To generate sufficient current limiting action even when eddy currents flows in an extent that the second class superconductor of a superconducting current limiter is brought to a mixed state flow by applying currents or heat to a superconductive composition and changing the superconductive composition into a normal conduction state. CONSTITUTION:A Bi superconductive cylindrical body is us...

The invention refers to a process to render antiscratch and antiabrasion shaped articles based on thermoplastic acrylic polymers consisting in coating the article by a composition comprising (A) 55-95% by weight of at least a (meth)acrylic monomer and/or oligomer having at least two double bonds; (B) 5-25% by weight of monomers and/or oligomers of divinylethers and/or epoxides (C) 0-20% by weigh...

The device includes a resonator which comprises four mutually parallel identical beams. The beams are integral with a common square and project from the base at corners of a virtual rectangle. The beams have the same resonant frequency in two directions parallel to the two sides of the square.Transducers vibrate the beams orthogonally. A second set of transducers detect the amplitude of vibration ...