An Article comprised of metal directly and adherently bonded onto a ceramic substrate, and a process for producing same, are described, wherein the ceramic is adhesion promoted with molten inorganic compounds, treated with compounds that promote adsorption of species rendering said surfaces receptive for metal deposition, and plated with metal. Uniform surface coverage with said species and metal ...

Semiconductor devices, one having a planar bipolar high-voltage semiconductor circuit element comprising an island-shaped region of one conductivity type. On its lower side the island-shaped region is bounded by a first pn junction having a comparatively high breakdown voltage, and laterally by a second pn junction having a comparatively low breakdown voltage. The doping and the thickness of the i...

A television circuit arrangement for field and line frequency doubling and picture part magnification (zooming). In order to obtain the frequency doubling, there is written alternately into two field memories (M1, M2) during a field period comprising line periods at a given writing speed (clock frequency fc), whereby the reading from the field memories takes place at twice the writing speed. For a...

For continuously and quantitatively determining one or more constituents of a fluid a given amount thereof is passed through a measuring cell which has an adjustment inertia of exponential nature. By alternately passing a reference fluid and the fluid to be measured through the measuring cell at a rate at which only part of the adjustment characteristic is used a sawtooth measuring signal is obtai...

A main gear comprises dual clutches (C1) and (C2) operating in conjunction with synchronised selectors (A) and (B) to enable power shifting changes between four basic gears. The clutches (C1) and (C2) control odd and even numbered gears respectively. A range gear has a selector (D) whereby the main gear output shaft (13) is either coupled to the range gear output shaft (14) directly or by way of s...

Water-in-oil type emulsions are disclosed wherein the water phase comprises a water-soluble alcohol and the oil phase comprises a volatile component and a soluble personal-care component. The emulsions further comprise certain polydiorganosiloxane-polyoxyalkylene copolymers and, optionally, a silicon-free organic surfactant having an HLB value of from 2 to 10. A preferred composition is a personal...

A three-dimensional television picture display system in which information intended for the right and left eye, respectively, of an observer is generated on a display screen (11, 20) in respective first and second images (V1, V2) which are shifted into the direction of line scan. In order to prevent eye strain due to conflicting depth information and any resultant headache, irritation and discomfo...

L'INVENTION CONCERNE UNE SONDE DE DIALYSE PRINCIPALEMENT DESTINEE A L'INTRODUCTION DANS DES TISSUS BIOLOGIQUES, PAR EXEMPLE DANS LE TISSU CEREBRAL, ET COMPREND UNE MEMBRANE DE DIALYSE 1 ET DES CONDUITS 11, 12 POUR L'ECOULEMENT DU FLUIDE DE PERFUSION SUR LA MEMBRANE.

CETTE SONDE EST CARACTERISEE EN CE QUE LA MEMBRANE DE DIALYSE EST ENTOUREE PAR UNE MONTURE 2 QUI SUPPORTE LA MEMBRANE ET LA ...

The case comprises a closed casing formed from two shells 1, 2 connecting together along a peripheral line 3, and a push-button 4 in order to operate an internal device such as a lighter, lamp or spray. The closing of the casing is obtained by internal attachment means whose detachment for the purpose of opening is carried out by pushing in the push-button after rotating the latter. ;

L'...

High temperature enclosures such as furnaces have a lining of refractory/insulating modules arranged in side to side relation after the manner of bricks and secured to metal supporting structure by means of fastening members which are disposed between adjoining modules, have laterally and oppositely directed projections which penetrate the facing sides of such modules, and a foot which is secured ...

APPAREIL DE COMMANDE ELECTRONIQUE TEL QUE MACHINE A COUDRE A MICROPROCESSEUR DANS LEQUEL UN MICROPROCESSEUR INTERNE102 DE L'APPAREIL EST CONNECTE A UN CIRCUIT A MICROPROCESSEUR ENFERME DANS UNE CARTOUCHE AMOVIBLE300. LA CONNEXION S'ETABLIT A L'AIDE D'UN ELEMENT108 FIXE DANS L'APPAREIL ET D'UN ELEMENT COMPLEMENTAIRE MONTE FIXE DANS LA CARTOUCHE300. POUR PROTEGER LES ELEMENTS DE CONNEXION, UNE PL...

PURPOSE:To attain large power of a communication system by preventing unnecessary spread of a spectrum of a carrier under the burst switching to an output waveform of a nonlinear amplifier of a radio device of the phase shift modulating system so as to provide an excellent characteristics to the spectrum. CONSTITUTION:A burst carrier signal of rectangular wave is inputted to an input terminal 6 an...

PURPOSE:To use both systems in average without necessitating man power by switching said systems so that one system is used with a receiving input and the other system is used with the receiving input again and operating alternately both the systems constituting a TV relay broadcast device. CONSTITUTION:The 1st system comprising the No.1 device 27 and the 2nd system comprising the No.2 device 28 a...

PURPOSE:To manufacture a flat and uniform cylindrical wound body, by winding a wire while aligning and retaining turns of the wire by means of rolling retainer members, an alignment plate and a guide plate. CONSTITUTION:In winding a wire 20, the wire 20 is retained by the shoulder part of a bobbin by the use of elastic rollers 14, 15. In addition, the wire 20 is retained by being pressed against t...

An implanter by which pelleted drugs can be inserted or implanted under the skin of an animal typically to promote fattening of beef cattle and the like. The device includes a thurst pin which can be pushed through a tube containing the pellets to eject them into and through a hollow needle at the front of the device. A mechanism acts on the pin to push it in the forward direction and a return spr...

PURPOSE:To reduce noise due to a bit error by detecting the maximum and minimum value of the amplitude of a sound signal included in a section of a constant length and transmitting the signal while specifying the range of level of the sound signal. CONSTITUTION:A signal input is given to an input terminal of a multiplex circuit 13 as a data signal via N-sample delay circuits 11, 12. Further, a dat...

An ultrasonic seam welding apparatus for seam welding at least two sheet-like workpieces piled one above the other by imparting ultrasonic oscillation, including a machine frame, a converter-horn assembly which includes a horn having a circular flat surface perpendicular to, and concentric with, the longitudinal axis of the assembly for being oscillated in a parallel direction to the longitudinal ...

A system for forming a weblike stuff track from loose fibres or particles, in which invention the particles and air mixture fed to the equipment is distributed as evenly as possible in the direction transverse to the material truck to be formed on a wire 9, and in which the material is mixed and dispersed with the aid of rotating brush rollers (5). In the invention the material is constrained to p...

The strength members of the optical fibre cables to be jointed comprise inner and outer layers of high-tensile wires (9, 10; 9', 10') arranged on respective pressure-resistant tubes (5; 5'), each containing an optical fibre package (not shown). The strength members are jointed by trapping the wires between a quill (15) and a ferrule (16) pressed towards the quill. The quill (15) is of a relatively...

PURPOSE:To enable butting of the opposed end faces of optical fibers in tight contact with each other by forming the optical fiber insertion hole at the end face part of opposing ferrules into an expanding hole, and providing an adhesive layer around the opposite end faces of the optical fibers. CONSTITUTION:A containing hole 33c for containing the coated part of an optical fiber from one end of a...