For transport on rough terrain as well as on the floor of a hospital, a mobile X-ray diagnostic apparatus has exchangeable wheels which are adapted to the relevant surface. When the apparatus is transported on an uneven and soft surface, wide wheels having a large diameter can be used, while in hospital conditions narrow wheels having a small diameter can be used. In order to render the X-ray diag...

APARATO Y METODO PARA HIDROMEJORAR LAS PROPIEDADES DE LOS TEJIDOS. SE DESCRIBE UN APARATO (10) Y EL PROCEDIMIENTO CORRESPONDIENTE PARA MEJORAR GENEROS TEJIDOS Y DE PUNTO MEDIANTE LA UTILIZACION DE FLUIDOS DINAMICOS QUE ENREDAN LOS HILOS DE LOS TEJIDOS Y LOS DOTAN DE ESPONJOSIDAD. SE UTILIZA UN PROCEDIMIENTO DE MEJORA EN DOS ETAPAS EN EL CUAL LOS LADOS SUPERIOR E INFERIOR DEL TEJIDO ESTAN SOPORTADO...

PURPOSE:To attain the self-diagnosis of the function of a watch dog timer itself and identification of a microcomputer to generate a runaway with the mutual monitoring of two microcomputers by providing first and second watch dog timer circuits. CONSTITUTION:At respective microcomputers 1 and 2, watch dog timer circus 4 and 6 are respectively and individually provided, watch dog pluse interrupting...

The invention relates to an alpine-ski and cross-country-ski binding having a sole plate which can be mounted on the ski such that it can pivot, against the force of a release spring, about a vertical pin which is perpendicular to the surface of the ski, having a front retaining device for the ski boot, having a releasing heel retainer and having an intermediate support which bears the front retai...

Dispositif 1 pour le raccordement d'une tubulure de nutrition entérale 7 à un récipient contenant une composition nutritive et muni d'un goulot 8A-8D, du type comportant une paroi transversale d'obturation 4 et une jupe 3 formant avec cette paroi un bouchon adapté à se fixer sur ce goulot 8A-8B, caractérisé en ce qu'il est indépendant de la tubulure 7, en ce que la paroi transversale d'obturati...

SISTEMA AUTOMATICO DE GUIA DE VEHICULOS, EN EL QUE SE EMPLEA UN DISPOSITIVO DETECTOR DE RUMBO, QUE TIENE UNA LENTE, TAL COMO UNA LENTE TIPO OJO DE PEZ (50) O UNA LENTE REFLECTORA ESFERICA (60), QUE TIENE UN ANGULO VISUAL SUSTANCIAL EN ELEVACION Y UN ANGULO VISUAL AZIMUTAL DE CASI 360G COMPLETOS. LA LUZ PROCEDENTE DE LA LENTE (50, 60) ES ENFOCADA SOBRE UN FOTODETECTOR ANULAR SUSTANCIALMENTE (54) QU...

The adhesive properties of polyolefin products are improved by submitting said products to a surface modification process which includes the following steps: A) application of a layer of one or more photosensitive materials selected from: 1) chloroparaffin containing 5 to 80 wt% of chlorine and having an average molecular weight greater than 200; 2) vinyl chloride homopolymers and copolymers, ...

The logging tool comprises a gas void fraction measurement section (37) consisting of a first set (37) of eight longitudinal electrodes (38) extending parallel to the longitudinal axis of the tool and positioned and regularly spaced around said longitudinal axis, a sleeve (40) made of dielectric material and located in contact and around the electrodes for obtaining an electric field pattern distr...

In the manufacture of a biaxially stretched poly- epsilon -caproamide film, which is uniform in thickness, excellent in transparency, and low in crystallization, the degree of crystallization is lessened by fixing the homogenized polyamide poly - epsilon -caproamide sheet which uses a single polymer of - epsilon - caprolactam above its relative viscosity of 3.0, desirably, within the limits of 3.0...

PURPOSE:To obtain the title oxide-based superconductor while remarkably increasing its forming rate in comparison to the conventional method by irradiating the oxide-based superconductor layer being formed on a substrate by plasma spraying with gaseous oxygen plasma to heat-treat the superconductor layer. CONSTITUTION:The molten superconductor powder is discharged from a spray gun 3, for example, ...

PURPOSE:To obtain the title thin film having good crystallinity by bringing the atomized fine particles of an La compd. soln., an Sr compd. soln., and a Cu compd. soln. into contact with a heated heat-resistant substrate in the presence of the atomized fine particles of beta-diketones. CONSTITUTION:A soln. of an La compd. (e.g., lanthanum octylate) in org. solvent having 0.01-2mol/kg concn., a sol...

PURPOSE:To improve the densification and performance by incorporating LnB2 Cu3Ox into a tetragonal crystal grain as the essential component, and specifying the mean particle diameter, relative density, and oxygen content. CONSTITUTION:The raw powder for a multiple oxides superconductor contg. a rare-earth element, an alkaline-earth element, and copper in 1/2/3 molar ratio and having <=6mum average...

PURPOSE:To obtain the title oxide superconductor having high critical current density with a simple process by heating an oxide superconductor material to a temp. higher than the melting temp. only from its one surface, and providing a temp. gradient between opposed surfaces to orient the crystal axis in a specified direction. CONSTITUTION:The oxide superconductor material for Y1Ba2Cu3O7-delta, et...

PURPOSE:To satisfactorily extract a background part having the gradation and a shadow even when the color brightness and hue are changed by operating the main component of a training area in the background, grasping the direction of the concentration change and considering the directivity. CONSTITUTION:A picture processing controller part 5 is composed of a main component arithmetic means 5a, a co...

PURPOSE:To powerfully and certainly grind down a raw material with a friction piece to effectively obtain a raw material of a superconductive wire rod by pressing a granular raw material against the internal circumferential surface of a casing rotated at a high speed so as to rotate the friction pieces relatively to a raw material layer where movement of the raw material is limited by a centrifuga...

PURPOSE:To improve lowering of a transition current density in liquid nitrogen so as to enable the application at a temperature of liquid nitrogen by using fine powder of oxide superconductor, which is tetra-treated, having a particle size under a specific diameter. CONSTITUTION:There is prepared a silver pipe filled with powder of tetra-Y1Ba2 Cu3O7-delta having the particle size under a specific ...

A shaft-bottom transmitter 4 is controlled via a digital processor 22 which receives the results supplied by sensors 20 placed at the base of the drilling column in order to measure physical magnitudes. It comprises a power switching circuit 26 which receives the DC voltage from a low-impedance supply instrument 24 and which transmits this voltage, in one or other direction depending on the comman...

A shaft-bottom transmitter 4 is controlled via a digital processor 22 which receives the results supplied by sensors 20 placed at the base of the drilling column in order to measure physical magnitudes. It comprises a power switching circuit 26 which receives the DC voltage from a low-impedance and controllable supply instrument 24. This voltage is transmitted in one or other direction, depending ...

The device for controlling the position of an excavating machine 1 in a horizontal plane in relation to a reference point positioned above the ground comprises a laser apparatus 5 mounted on the excavating machine 1, and emitting three laser rays directed vertically upwards and positioned in the same plane. At the reference point a transparent plate 10 is provided on which the laser rays form thre...

The adhesive properties of polyolefin products are improved by submitting said products to a surface modification process which includes the following steps: A) application of a layer of one or more photosensitive materials selected from: 1) chloroparaffin containing 5 to 80 wt% of chlorine and having an average molecular weight greater than 200; 2) vinyl chloride homopolymers and copolymers, ...