baber/WOPTO huggingface dataset:
Patent FR-2553706-A1 (FR)
Title: Cutting chain for a sawing machine, in particular for sawing stone
Inventor: ROULON JEAN
IPC: B28D1/12
Filed: 1983-10-19
Abstract: The cutting chain for sawing machines, in particular for sawing stone, said chain comprising links which have on one side arched projecting parts to ensure its guidance and its drive by sprocket wheels, the links resting on supporting guides arranged between the said driving wheels and the said links comprising projections for the cutting tips to rest on, is characterised in that at least the cutting tips 11 are arranged between two perpendicular planes between which there is also arranged one of the articulation pins 9 of the links 2.
Patent FR-2535716-A1 (FR)
Title: Nouveaux acides acetiques heterocyliques et leurs procedes de preparation
Inventor: LEMPERT KAROLY
IPC: C07D205/08
Filed: 1983-11-02
Abstract: NOUVEAUX ACIDES ACETIQUES HETEROCYCLIQUES REPONDANT A LA FORMULE GENERALE X DANS LAQUELLE : R REPRESENTE UN GROUPE PHENYLE OU UN GROUPE BENZYLE SUBSTITUE UNE OU PLUSIEURS FOIS PAR AN OU PLUSIEURS GROUPES ALCOXY COMPRENANT DE UN A QUATRE ATOMES DE CARBONE, QUI CONSTITUE UN SUBSTITUANT ELIMINABLE, PROTECTEUR DU GROUPE AMIDE, ET R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPE ALKYLE COMPRENANT DE UN A QUATRE ATOMES DE CARBONE. L'INVENTION CONCERNE EGALEMENT LA PREPARATION DE SES COMPOSES, AINSI QUE DES INTERMEDIAIRES DE SES COMPOSES. LES COMPOSES DE FORMULE GENERALE X PEUVENT ETRE UTILISES EN TANT QUE SUBSTANCES DE DEPART POUR LA PREPARATION DE LA THIENAMYCINE, QUI EST UN ANTIBIOTIQUE EXTREMEMENT ACTIF, ET DE SES ANALOGUES.
Patent FR-2559861-A1 (FR)
Title: Butee de debrayage, notamment pour vehicule automobile, dont le montage est ameliore
Inventor: LASSIAZ PHILIPPE
IPC: F16D23/14
Filed: 1984-02-21
Abstract: LA BUTEE DE DEBRAYAGE EST A AUTOCENTRAGE MAINTENU GRACE A UNE RONDELLE ELASTIQUE DE SERRAGE 19 QUI ASSURE EN MEME TEMPS LE MONTAGE DU ROULEMENT 12 PAR RAPPORT AU MANCHON 10. LA RONDELLE 19 PORTE CONTRE DES MOYENS D'APPUI 21 DU MANCHON 10 ET AGIT AXIALEMENT SUR LE REBORD 17 DE LA PISTE NON TOURNANTE 13 DU ROULEMENT 12. LES MOYENS D'APPUI 21 CONSISTANT EN DES MOYENS DE SAILLIE ANNULAIRES INTERROMPUS PAR DES MOYENS DE PASSAGE. LA RONDELLE 19 COMPORTE DES PATTES 24 QUI SONT ADAPTEES A FRANCHIR CES PASSAGES ET A VENIR EN APPUI CONTRE LES MOYENS DE SAILLIE ANNULAIRES 21.
Patent FR-2542370-A1 (FR)
Title: Support de toit de mine
Inventor: SEDDON JAMES
IPC: E21D23/00
Filed: 1984-03-07
Abstract: L'INVENTION A POUR OBJET UN SUPPORT DE TOIT DE MINE. IL COMPREND UNE STRUCTURE 13 EN CONTACT AVEC LE TOIT ET UNE BASE 14 EN CONTACT AVEC LE SOL, ESPACEES PAR DES MOYENS A VERIN HYDRAULIQUE EXTENSIBLES 15; LA STRUCTURE 13 ET LA BASE 14 SONT RELIEES PAR UNE TRINGLERIE ARTICULEE 23, 24 AGENCEE DE SORTE QUE DANS LA PLAGE DE SES MOUVEMENTS DE TRAVAIL, UN POINT DE PIVOTEMENT DE LA TRINGLERIE DECRIT LE MOUVEMENT ARQUE MAXIMUM DANS LE SENS VERTICAL POUR LE MOUVEMENT ARQUE MINIMUM DANS LE SENS HORIZONTAL. UN TEL SUPPORT ELIMINE LES PROBLEMES RESULTANT DE L'AVANCEMENT DE LA TRINGLERIE DANS LA ZONE D'ABATTAGE DU CHARBON OU DU MINERAI OU DANS LES PASSAGES PIETONNIERS. DE PREFERENCE, LA TRINGLERIE EST DU TYPE A PARALLELOGRAMME. PROTECTION MOBILE DU TOIT D'UNE MINE D'EXTRACTION DE CHARBON OU D'UN AUTRE MINERAI.
Patent FR-2561198-A1 (FR)
Title: Self-draining device for a sail boat of the "Optimist'' type
IPC: B63B13/00
Filed: 1984-03-16
Abstract: The invention relates to a device enabling a boat of the "Optimist'' type to be made self-draining and to thus improve the navigational safety. It is composed of an inner hull whose bottom 1 is situated above the buoyancy line 2, thus enabling the water to flow via the orifices 3 made in the rear board 4. Keeping the bottom 1 of the inner hull above the buoyancy line 2 is ensured by a block of foam 7 with closed cells which connects the inner hull and the outer hull to each other by forming a very rigid sandwich with it. This block of foam with closed cells also provides the buoyancy reserve.
Patent FR-2544533-A1 (FR)
Title: Support d'informations de haute densite
Inventor: HAMAGUCHI TOSHIAKI
IPC: C08K3/04
Filed: 1984-04-13
Abstract: L'INVENTION A POUR OBJET UN SUPPORT D'INFORMATIONS A HAUTE DENSITE DU TYPE A CAPACITE ELECTROSTATIQUE. IL COMPREND UN SUBSTRAT D'ENREGISTREMENT SUR LEQUEL LES SIGNAUX D'INFORMATIONS SONT ENREGISTRES SOUS FORME DE VARIATIONS GEOMETRIQUES; LE SUBSTRAT EST EN UNE COMPOSITION DE RESINE CONDUCTRICE COMPRENANT UNE RESINE THERMOPLASTIQUE, UNE MATIERE CONDUCTRICE ET UNE PROPORTION DEFINIE D'UN DIMETHYLPOLYSILOXANE LUBRIFIANT DONT LA VISCOSITE A 25C EST INFERIEURE A 50CP. APPLICATIONS: ENREGISTREMENTS VIDEO OU AUDIO-NUMERIQUES AVEC UN MINIMUM D'USURE DU SUPPORT D'INFORMATIONS.
Patent FR-2563339-A1 (FR)
Title: Electromagnetic densimeter with partially submerged float
Inventor: LUONG PASCAL
IPC: G01N9/20
Filed: 1984-04-20
Abstract: The invention relates to an electromagnetic densimeter whose float 3, partially submerged in a fluid 2 whose density is to be measured, carries a permanent magnet 7 which can move axially with respect to a stationary coil 10, and which comprises a position sensor, carried by the float and the enclosure 1 containing the said fluid, and a control and processing circuit 14 for supplying the coil with a current adjusted to return the float to a reference position, and to deduce from this current a measurement of the density of the said fluid. According to the invention, the position sensor is constituted jointly by the permanent magnet 7 and a Hall-effect sensor 12 disposed axially opposite. Application in particular to measuring the percentage of alcohol or titres.
Patent FR-2546320-A1 (FR)
Title: Dispositif et procede de transfert de donnees en serie de plusieurs bytes
Inventor: OTT RUSSELL GEORGE
IPC: G06F13/28
Filed: 1984-05-16
Abstract: POUR TRANSFERER DES DONNEES A DES EMPLACEMENTS D'UNE MEMOIRE A ACCES DIRECT, ET DEPUIS CES EMPLACEMENTS, ON EFFECTUE LES OPERATIONS SUIVANTES: PRODUIRE UNE IMPULSION DE CADENCEMENT CONSTITUEE DE TRANCHES DE TEMPS CONTIGUES, LES TRANCHES ETANT DEFINIES PAR LES VALEURS DE COMPTAGE D'ORDRE N D'UN COMPTEUR124; PRODUIRE DANS UN COMPTEUR138 UN SIGNAL D'ADRESSE INITIAL AU COURS D'UNE PREMIERE TRANCHE DE TEMPS CONTIGUE DE L'IMPULSION DE CADENCEMENT, LE SIGNAL D'ADRESSE INITIAL COMPORTANT (DANS SON SEPTIEME BIT) UN SIGNAL D'INSTRUCTION DE LECTURE-ECRITURE; INCREMENTER LE SIGNAL D'ADRESSE INITIAL A CHAQUE VALEUR DE COMPTAGE N DU COMPTEUR AFIN DE FORMER DES SIGNAUX D'ADRESSE DE DONNEES SUPPLEMENTAIRES; ACCEDER AUX EMPLACEMENTS DE LA MEMOIRE A L'AIDE DU SIGNAL D'ADRESSE INITIAL ET DES SIGNAUX D'ADRESSE SUPPLEMENTAIRES; ET DELIVRER DES MOTS DE DONNEES AUX EMPLACEMENTS DE MEMOIRE, OU EN RECEVOIR, LES EMPLACEMENTS ETANT ASSIGNES PAR LES SIGNAUX D'ADRESSE DE DONNEES RESPECTIFS EN REPONSE A CHAQUE VALEUR DE COMPTAGE N DU COMPTEUR, LORSQUE LES SIGNAUX D'ADRESSE DE DONNEES CONTIENNENT RESPECTIVEMENT UNE INSTRUCTION D'ECRITURE OU UNE INSTRUCTION DE LECTURE.
Patent FR-2566251-A1 (FR)
Title: Compartmentalising device for drawer
Inventor: PAROLAI ALBERT
IPC: A47B88/20
Filed: 1984-06-21
Abstract: The invention relates to a compartmentalising device for a drawer. e consists of at least one generally U-shaped channel 2 comprising a base 3 and two perpendicular flanges 4, 5 extending in the same direction relative to the base 3 in cross section, and at least one removable dividing wall 6 perpendicular to the base 3 of the channel 2 and approximately rectangular. It comprises means 10 to enable the dividing wall 6 to be fixed by its upper left 11 and right 12 corners to the free extreme parts 8, 9 of the flanges 4, 5 respectively of the channel 2, and means 13 to enable the dividing wall 6 to be fixed at its lower edge 14' to the base 3 of the channel 2. For application to the storage of such things as tools.
Patent FR-2568048-A1 (FR)
Title: Mini-gramophone with manual drive and with amplifying horn integral with a stylus
IPC: G11B3/00
Filed: 1984-07-20
Abstract: The invention relates to a mini-gramophone of the type consisting of a support table 11, a disc 1 with manual drive 3 on which a playing stylus 9, integral with the entrance of an amplifying cone 12, takes its bearing, characterised in that the amplifying cone is produced from a semi-rigid material of small thickness of between 200 and 500 microns, and in that the bearing force of the stylus 9 on the disc 1 is obtained by deformation of that wall of the cone defined by a triangle ABC formed by the stylus 9, by the outer edge of the large aperture of the cone and by a projecting heel provided on the periphery of the said cone; this deformation being obtained by ratcheting a port 4 made in the wall of the cone inside the said triangle and which articulates on a rivet peg 5 integral with the table 11.
Patent FR-2567713-A1 (FR)
Title: Perfectionnements aux machines agricoles avec au moins un tambour a axe sensiblement vertical, pour deplacer des produits se trouvant sur le sol
Inventor: REBER WALTER
IPC: A01D84/02
Filed: 1984-07-19
Abstract: LA PRESENTE INVENTION SE RAPPORTE AUX MACHINES COMPORTANT AU MOINS UN TAMBOUR MUNI D'UNE COLLERETTE AVEC DES SEGMENTS FLEXIBLES DESTINES AU DEPLACEMENT DE PRODUITS TELS QUE DU FOURRAGE, SE TROUVANT SUR LE SOL. ELLES SONT REMARQUABLES EN CE QUE LES EXTREMITES DES SEGMENTS FLEXIBLES 18 QUI SONT LIEES A LA COLLERETTE DE CHAQUE TAMBOUR 1, 2 OU 3 SONT AU MOINS EN PARTIE COUVERTES AU MOYEN DE PANNEAUX 21. CETTE INVENTION PERMET NOTAMMENT D'AMELIORER LA FIXATION DES SEGMENTS FLEXIBLES ET LE FONCTIONNEMENT DES MACHINES.
Patent FR-2553702-A1 (FR)
Title: Appareil de poinconnage de trous dans des feuilles de papier
Inventor: PROPHETER HOWARD L
IPC: B26F1/14
Filed: 1984-09-03
Abstract: L'INVENTION CONCERNE LES DISPOSITIFS DE POINCONNAGE. ELLE SE RAPPORTE A DES DISPOSITIFS DE POINCONNAGE COMPORTANT UN ANNEAU DE POINCONS 14 DANS LEQUEL DES POINCONS 80 AYANT UN TOUCHEAU DE CAME 92 SONT DEPLACES SELECTIVEMENT PAR UN OU PLUSIEURS ANNEAUX DE CAME 102 DONT LA POSITION EST REGLEE A L'AIDE DE DENTS110. CETTE DISPOSITION PERMET SELECTIVEMENT LA PERFORATION DE JEUX DE DEUX TROUS OU DE TROIS TROUS PAR EXEMPLE, DANS DES FEUILLES CONTINUES EN COOPERATION AVEC DES MATRICES CORRESPONDANTES. APPLICATION A LA PERFORATION DES FEUILLES IMPRIMEES.
Patent FR-2569905-A1 (FR)
Title: Antitheft device for radio antennas or receiver antennas
IPC: H01Q1/32
Filed: 1984-08-29
Abstract: The antitheft device comprises a profiled antenna holder 1 whose lower part fits onto the gutter of the roof of the vehicle, the upper part having a flat bearing surface 1c capable of receiving the antenna holder, the said bearing surface being protected externally by protection means 3 onto which a protective cap 8 fits and is articulated, which cap is intended to completely cover, after lowering, the antenna holder, the said holder and the said cap having complementary locking means 7, 9 for ensuring the inviolability of the device.
Patent FR-2570079-A1 (FR)
Title: Floating toilet soap
IPC: C11D17/02
Filed: 1984-09-11
Abstract: Toilet or household soap having the same chemical composition as that known up to the present, but whose density is less than that of water. According to Figure 1, the invention is composed of one or more watertight hollow capsules coated with a thick layer of soap. The present invention is intended for the health and pharmaceutical industries.
Patent FR-2552464-A1 (FR)
Title: Water tap for washing and sink tables etc.
Inventor: HEIMANN BRUNO
IPC: F16K31/46
Filed: 1984-09-14
Abstract: The mixing tap has a standing socket at its fixing position, through which supply pipes and Bowden cable actuator(s) lead for separately arranged outlet and/or inlet valves for other water consumer appliances. On the socket (2) are arranqed one or several manually rotatable setting rings (4). Each ring is connected to a Bowden cable (31) retained in a cable guide. A Bowden cable retainer is provided in the section between the tangential fastening on the setting ring and the Bowden cable hose (32), coaxially held in the socket. Through the retainer the Bowden cable(s) is connected to the respective setting member of a separate valve.
Patent FR-2570361-A1 (FR)
Title: Metal-wire winding device
Inventor: LACROIX PIERRE
IPC: B65H54/82
Filed: 1984-09-18
Abstract: The present invention comprises a winding drum 1 around which rotates a winding head 3 composed of a frame 31 carrying idler rollers 32, 33, 34, 35 which guide the wire along an undulating path before it is wound onto the drum. It is characterised in that one 35 of the idler rollers is positionally adjustable with respect to the carrier frame 31, the head having means 37, 38, 39 for moving the said idler roller 35.
Patent FR-2554175-A1 (FR)
Title: Pompe hydraulique a piston actionnable a la main
Inventor: KORTH JURGEN
IPC: F15B15/18
Filed: 1984-10-22
Abstract: L'INVENTION CONCERNE UNE POMPE HYDRAULIQUE A PISTON ACTIONNABLE A LA MAIN COMPRENANT UN PISTON 2 COMMANDANT UN DEPLACEMENT GUIDE DE FACON COULISSANTE DANS UN CYLINDRE DU CARTER DE LA POMPE ET SUBDIVISANT LE CYLINDRE EN UNE CHAMBRE AVANT 4 ET UNE CHAMBRE ARRIERE 5, LE PISTON DE POMPE 6 LOGE DANS UN AUTRE CYLINDRE DU CARTER REFOULANT, QUAND IL EST ACTIONNE, L'HUILE SOUS PRESSION VERS LA CHAMBRE AVANT 4 PAR L'INTERMEDIAIRE D'UNE SOUPAPE DE REFOULEMENT 8 ET D'UNE CONDUITE SOUS PRESSION 10 ALORS QUE L'HUILE SOUS PRESSION SE TROUVANT DANS LA CHAMBRE ARRIERE 5 EST SIMULTANEMENT ENVOYEE VERS UNE SOUPAPE D'ADMISSION 9 DE LA POMPE, LA CHAMBRE AVANT 4 POUVANT ETRE VIDEE PAR L'INTERMEDIAIRE D'UNE SOUPAPE 14 ACTIONNABLE A LA MAIN. POUR EVITER LE VIDAGE TOTAL ET DE CE FAIT L'ASPIRATION DE L'AIR ATMOSPHERIQUE DANS LA CHAMBRE ARRIERE 5 QUAND LE PISTON DE COMMANDE 2 SE TROUVE DANS SA POSITION DE POINT MORT ARRIERE, IL EST PREVU SELON L'INVENTION UNE BUTEE 27 QUI EST DISPOSEE SUR LA SURFACE FRONTALE DU PISTON DE COMMANDE 2 QUI EST TOURNEE VERS LA CHAMBRE ARRIERE. L'INVENTION EST UTILISABLE POUR COMMANDER PAR LE PISTON 2 LE SOULEVEMENT OU L'ABAISSEMENT DU SIEGE D'UN VEHICULE.
Patent FR-2574545-A1 (FR)
Title: Procede de detection des fuites dans un echangeur de chaleur en fonctionnement
Inventor: GERMAIN JEAN-LUC
IPC: F22B37/42
Filed: 1984-12-06
Abstract: LE PROCEDE ET LE DISPOSITIF SONT NOTAMMENT APPLICABLES AUX ECHANGEURS DE SURCHAUFFE DE VAPEUR. LE DISPOSITIF COMPORTE UN VOLUME DE STOCKAGE TEMPORAIRE D'UNE QUANTITE DETERMINEE DE GAZ TRACEUR ET DES MOYENS POUR LE CHASSER RAPIDEMENT DANS L'ENTREE 19 DE FLUIDE HAUTE PRESSION DE L'ECHANGEUR. UN PIQUAGE DE PRELEVEMENT D'UNE FRACTION DU FLUIDE BASSE PRESSION EST RELIE A UN DETECTEUR 74. UN SYSTEME D'INJECTION DE CALIBRAGE PEUT EGALEMENT ETRE PREVU.
Patent FR-2557686-A1 (FR)
Title: Echangeur de chaleur entre fluides, equipe d'un dispositif mecanique d'elimination des poussieres
Inventor: HORNING BENT
IPC: F28D7/06
Filed: 1984-12-28
Abstract: L'INVENTION CONCERNE UN ECHANGEUR DE CHALEUR POUR TRANSMETTRE DE LA CHALEUR ENTRE UN PREMIER FLUIDE GAZEUX CONTENANT DE LA POUSSIERE ET UN SECOND FLUIDE GAZEUX. L'ECHANGEUR COMPREND UN CARTER 3 POURVU A SA PARTIE SUPERIEURE D'UNE PLAQUE 4 A LAQUELLE EST SUSPENDUE UNE PAROI SEPARATRICE 2 DE FACON A DEFINIR UN CONDUIT EN FORME DE U DANS LEQUEL SONT LOGES DES TUBES 6 EN U; IL EST PREVU DES MECANISMES DE PERCUSSION 13 CONSTITUES PAR DES CYLINDRES PNEUMATIQUES QUI AGISSENT, A INTERVALLES AU COURS DU FONCTIONNEMENT DE L'ECHANGEUR DE CHALEUR, SUR LES TUBES 6 AFIN DE LES FAIRE VIBRER DANS LEUR DIRECTION LONGITUDINALE POUR DETACHER LA POUSSIERE ACCUMULEE SUR LES TUBES, CETTE POUSSIERE ETANT EVACUEE PAR UNE TREMIE INFERIEURE 12. APPLICATION AUX INDUSTRIES METALLURGIQUES ET CHIMIQUES.
Patent FR-2576363-A1 (FR)
Title: Mecanisme a fluide sous pression a rotor
Inventor: BILLARD SERGE CLAUDE
IPC: F04B1/04
Filed: 1985-01-23
Abstract: L'INVENTION EST RELATIVE A UN MECANISME A FLUIDE SOUS PRESSION COMPRENANT UN STATOR 1, UN ROTOR 3 COMPORTANT UNE FACE PLANE 20, UN ENSEMBLE 5 DE PALIER DE MONTAGE A ROTATION POUR LA REPRISE DES EFFORTS AXIAUX ET DES EFFORTS ORTHOGONAUX A L'AXE DE ROTATION 4, UN DISTRIBUTEUR DE FLUIDE 9, QUI EST IMMOBILISE 10-11 PAR RAPPORT AU STATOR 1 ET COMPORTE UNE FACE PLANE 12 EN APPUI SUR LA FACE 20 DU ROTOR 3, ET, UN MOYEN DE POUSSEE 14, 15 POUR MAINTENIR LA FACE DU DISTRIBUTEUR EN APPUI SUR LA FACE DU ROTOR. L'ENSEMBLE DE PALIER COMPREND UN PALIER AXIAL UNIQUE 28, 29 ET, UN PALIER ORTHOGONAL 28, 29, UNIQUE EGALEMENT, LE SENS DE LA POUSSEE P DU MOYEN DE POUSSEE ETANT TEL QUE LE PALIER AXIAL EST EFFECTIVEMENT SUSCEPTIBLE DE REPRENDRE CETTE POUSSEE. UNE APPLICATION EST LA REALISATION D'UN MOTEUR HYDRAULIQUE COMPACT.
Patent FR-2558780-A1 (FR)
Title: Dispositif auxiliaire permettant d'atteindre des conditions optimales de conduite des vehicules utilitaires, notamment des tracteurs agricoles atteles a des instruments de travail
Inventor: SCHIMMEL JOHANNES
IPC: F16H63/42
Filed: 1985-01-30
Abstract: DISPOSITIF AUXILIAIRE PERMETTANT D'ATTEINDRE DES CONDITIONS OPTIMALES DE CONDUITE DES VEHICULES UTILITAIRES, NOTAMMENT DES TRACTEURS AGRICOLES ATTELES A DES INSTRUMENTS DE TRAVAIL. A PARTIR DE CAPTEURS 3, 4 DE LA VITESSE ET DE LA CHARGE DU MOTEUR 1 ET DE L'ARBRE DE SORTIE DE LA BOITE DE VITESSES 2, UN MICROPROCESSEUR 5 EST COMBINE A UNE MEMOIRE 7 PREALABLEMENT CHARGEE EN ZONE PRESCRITE CHOISIE EN FONCTION D'AU MOINS DEUX PARAMETRES DE CONDUITE OPTIMALE, POUR GOUVERNER UN APPAREIL INDICATEUR 6 QUI INDIQUE A CHAQUE FOIS S'IL FAUT AUGMENTER OU ABAISSER LA VITESSE DU MOTEUR ET ENCLENCHER UN RAPPORT SUPERIEUR OU INFERIEUR.
Patent FR-2581798-A1 (FR)
Title: Method of azimuthal pointing of the antennas of a tropospheric link.
Inventor: BARUE GERARD
IPC: H01Q1/12
Filed: 1985-05-10
Abstract: The method is intended to allow pointing, avoiding precise topographical readings and circumventing random perturbations as well as phenomena inherent in the tropospheric mode of propagation. To do this, in a first step, the two antennas make scans, at different speeds, around roughly determined starting positions, until they reach a pick-up position theta c, theta 'c. This step is immediately followed, for an antenna with gain less than about 45 dB, by an adjustment through successive approximations which consists in alternately searching, with each antenna, for a position of maximum reception of the other antenna, whereas for an antenna with high gain a set of measurements are made to determine the positions of maximum reception of one 1 of the two antennas, for various prescribed positions of the other antenna 2 and, with the aid of an interpolation of the results obtained, deduce therefrom a position theta p, theta 'p, for each of the two antennas, favourable to a possible adjustment through successive approximations. Application, in particular, to mobile links.
Patent FR-2582392-A1 (FR)
Title: Improvements to methods and devices with a view to the detection and measurement of movements and/or distance
IPC: A61B5/113
Filed: 1985-05-21
Abstract: The invention relates to a method and device with a view to the measurement of distance and/or of displacement. A variable resistor is used consisting of a linkage made of an extensible and elastically deformable material such as an elastomer resin, the linkage being made conducting by a filler, in particular a metal filler; this linkage constituting the variable resistor 9 is inserted under mechanical tension between the two points whose absolute distance or distance variations it is desired to measure; the value of the variable resistor 9 is measured as a function of its elongation (and of its cross section), which elongation is proportional to the distance separating the two points. The measurement is effected for example by an amplifier 12 whose two inputs are connected to the terminals of the variable resistor 9 and which deliver an output signal 17 capable of being transmitted to data processing, display device or signalling means. Application to a medical monitoring apparatus, in particular for monitoring respiratory cycles.
Patent FR-2570229-A1 (FR)
Title: Moteur a courant continu, sans collecteur, pour grandes vitesses de rotation
Inventor: BERNHARDT KARL-HEINZ
IPC: H02K29/08
Filed: 1985-08-20
Abstract: MOTEUR A COURANT CONTINU, SANS COLLECTEUR, POUR ROTATION RAPIDE, DONT LE ROTOR 1 EST EN FORME DE CLOCHE MONTEE SUR UN ARBRE ROTORIQUE 7 FORMANT AVEC DEUX POLES MAGNETIQUES 3 LARGES DE 180 UN ENTREFER 11 DANS LEQUEL PENETRE UNE BOBINE STATORIQUE SANS FER 4 ASSOCIE A DEUX SONDES DE HALL 5 COMMANDANT QUATRE ELEMENTS DE COMMUTATION ELECTRIQUES. LA BOBINE STATORIQUE 4 EST CONSTITUEE PAR UN ENROULEMENT OBLIQUE SUBDIVISE EN QUATRE PORTIONS EGALES DONT LES DEBUTS SONT TOUS RELIES A UNE BORNE DE LA SOURCE DE TENSION, ET DONT LES FINS SONT RELIEES A L'AUTRE BORNE DE CETTE SOURCE, A CHAQUE FOIS PAR L'UN DES QUATRE ELEMENTS DE COMMUTATION ELECTRIQUES.
Patent FR-2586399-A1 (FR)
Title: Airjet-propelled boat, in particular for yachting
IPC: B63H11/12
Filed: 1985-08-23
Abstract: The present invention relates to a boat, in particular for yachting, which comprises a hull 1 surmounted by a deck 7, 8, 12, 13, 14 and supporting the means of propulsion of the boat. According to the invention, said means of propulsion comprise a compressor unit 15, 16 coupled to rotary-drive means, the suction 17, 18 of this compressor unit opening at the front of the hull at 19, above the flotation line of the latter, while its delivery 20, 21 is connected to the inlet of a floating nozzle 22 mounted at the rear of the shell 1 and comprising, opposite the latter, an ejection opening 25 formed level with the wall in contact with the water of the floating nozzle, this ejection opening preferably having the form of a thin slot of great length.
Patent FR-2586794-A1 (FR)
Title: Device for defrosting the evaporator of a heat exchanger
Inventor: DELANDRE MARC
IPC: F25D21/08
Filed: 1985-08-27
Abstract: The invention relates to a defrosting device for a heat exchanger. The device of the invention comprises means 5 for supplying electrical power at a very high current intensity to the body of the evaporator 1, the latter being connected in series with the means 5 for supplying electrical power. Application to the defrosting of domestic or industrial heat pumps and to refrigerators.
Patent FR-2590537-A1 (FR)
Title: Skip for high tonnages ensuring good distribution of the load to the ground and having good manoeuvrability
Inventor: MAUPU JACQUES
IPC: B62D7/14
Filed: 1985-11-22
Abstract: Skip for large tonnages comprising two bogies with two axles each one or more axles of which can be raised and be steering, the said bogies being carried by an intermediate bogie forming a cradle and oscillating about a spindle mounted on the chassis of the skip. Skip intended for agricultural works and public works.
Patent FR-2574873-A1 (FR)
Title: Flexible tube energy conversion device
Inventor: PIETSCHMANN HELMUT
IPC: F15B15/08
Filed: 1985-11-28
Abstract: The appts. converts pressure energy into kinetic energy, particularly into linear travel. It can be used in place of e.g. piston and cylinder devices. A flexible tube (2) is supported inside a channel section (1) and roller (5) is supported above it so that it can roll along the tube. The roller is held against the tube by a certain force, and when a pressure pulse is conveyed by the tube, its wall is expanded with sufficient force to cause the roller and its support (4) to travel along a guide. The guide can be a beam (3) parallel with the channel, the support being a bracket fitted over the beam. Pressure pulses can be controlled by a valve connected to a pneumatic supply and operated by a control circuit. Other designs, include a flexible tube wound round a drum for rotating a roller.