baber/WOPTO huggingface dataset:
Patent FR-2481832-A1 (FR)
Title: Appareillage de gestion d'une installation de jeu de bowling
IPC: A63D1/06
Filed: 1980-12-11
Abstract: INSTALLATION DE JEU DE BOWLING. APPAREILLAGE POUR GERER ET CONDUIRE UN JEU DE BOWLING CARACTERISE EN CE QU'IL COMPORTE UN GROUPE DE CONTROLE B POUR CHAQUE BOWLING A, CHAQUE GROUPE B COMPORTANT DES MOYENS POUR RECEVOIR LES SIGNAUX DU BOWLING A DES MOYENS POUR ELABORER LESDITS SIGNAUX, SUR LA BASE D'UN PROGRAMME DETERMINE, DES MOYENS POUR VISUALISER LES INFORMATIONS ELABOREES ET DES MOYENS POUR COMMANDER LES APPAREILS A.
Patent FR-2472825-A1 (FR)
Title: Rotary thermostat drive for microswitch - has strip projecting from spindle, controlling switching arm
Inventor: JUCHHEIM PETER
IPC: H01H35/36
Filed: 1980-12-26
Abstract: The temperature or pressure operated control device with a capillary tube and a Bourdon spiral filled with a temperature sensitive medium which varies the shape of the spiral when heated, terminates in a rotary drive so as to operate a microswitch (21). The spiral controls a spindle (2) which rotates through a complete turn to operate the microswitch. This spindle carries a bush (4) with a cam (8) which controls the switch operating arm (20). As the spindle rotates, a horizontal peg (16) projecting from a drive arm is moved by the cam so that it is raised or lowered to move a sleeve (18) which moves the switching arm. The cam has a rib projecting from a cylinder (6) with part of the rib forming a flange (8a) at right angles, with one end (8c) bent down at right angles and the other end (8b) sloping upwards. These parts are in a specified proportional relationship.
Patent FR-2498153-A1 (FR)
Title: Hydraulic controlled connection between barge and tug - has tug mounted pistons-cylinders stretching pushing line for barge control
Inventor: COLIN JEAN
IPC: B63B35/70
Filed: 1981-01-20
Abstract: In the barge and tug connection appts. the barge (15) has a V-notched portion (16) connecting to a tug (10). The tug is allowed to pitch and heave within the barge notch. At least one elongated elastic pushing line (20,22) having barge and tug end portions is provided, with connections being perfected at the respective end portions to the barge and to the tug. Pre-stressing hydraulic piston cylinders (32,62-30,60) mounted in the preferred embodiment on the tug stretches the pushing line uniformly along its length between the tug and the barge. The pushing line is unidirectional and being disposed during operation between the tug and the barge.
Patent FR-2478833-A1 (FR)
Title: Appareil de prise de vues automatique de surveillance reglable
Inventor: GUNDERSON NORMAN ROBERT
IPC: G03B19/04
Filed: 1981-03-16
Abstract: APPAREIL DE PRISE DE VUES. CET APPAREIL COMPREND UN CORPS D'APPAREIL DE PRISE DE VUES 14 PROPRE A CONTENIR UNE BANDE DE FILM 66 QUI SE DEROULE D'UN PREMIER ROULEAU DE FILM 67 ET S'ENROULE SUR UN SECOND ROULEAU 73 EN DEFILANT DEVANT UN EMPLACEMENT D'EXPOSITION 53; UN OBJECTIF 22 POUR METTRE AU POINT UNE IMAGE SUR LE FILM AUDIT EMPLACEMENT D'EXPOSITION 53; UN OBTURATEUR 26; UNE BOBINE DE FILM EXPOSE 61 SUR LAQUELLE LEDIT SECOND ROULEAU DE FILM 73 EST ENROULE; UN MECANISME 25 POUVANT ETRE COMMANDE DE MANIERE A FAIRE TOURNER LADITE BOBINE 61 PAR INTERMITTENCE POUR AMENER SUCCESSIVEMENT LES DIFFERENTES ZONES D'IMAGE DU FILM 66 AUDIT EMPLACEMENT D'EXPOSITION 53 ET POUVANT ETRE REGLE POUR FAIRE VARIER L'ANGLE DONT LADITE BOBINE 61 TOURNE A CHAQUE PRISE DE VUE, ET DES MOYENS DE DETECTION 74, 75 SENSIBLES A DES VARIATIONS DU DIAMETRE D'UN ROULEAU DE FILM DONNE 67 OU 73 DESDITS PREMIER ET SECOND ROULEAUX 67, 73 ET COMMANDANT LE REGLAGE DUDIT MECANISME 25 D'UNE MANIERE FAISANT VARIER L'ANGLE DE ROTATION DE LADITE BOBINE 61 LORS D'UNE PRISE DE VUE INDIVIDUELLE EN FONCTION DESDITS CHANGEMENTS DE DIAMETRE. APPLICATION A LA REALISATION D'UN APPAREIL DE PRISE DE VUES AUTOMATIQUE DE SURVEILLANCE REGLABLE POUR BANQUES, MAGASINS, ETC.
Patent FR-2486447-A1 (FR)
Title: Machine de soudage de feuilles thermoplastiques enroulees
Inventor: THISSEN CHRISTOPHER P
IPC: B29C65/20
Filed: 1981-03-23
Abstract: L'INVENTION CONCERNE UNE MACHINE DE SOUDAGE DE FEUILLES POLYMERES. ELLES SE RAPPORTE A UNE MACHINE DANS LAQUELLE DES FEUILLES POLYMERES DE DEUX ROULEAUX 36, 38 SONT SOUDEES L'UNE A L'AUTRE ET A UN ROULEAU EN COURS DE FORMATION SUR UN TAMBOUR 118, PAR UN DISPOSITIF SOUPLE DE CHAUFFAGE ARTICULE A L'EXTREMITE D'UN BATI 130, 150 ARTICULE SUR LE BATI DE SUPPORT DES ROULEAUX D'ALIMENTATION. DES POIDS EXERCENT UNE PRESSION REGLABLE SUR LA PARTIE QUI EST EN COURS DE SOUDAGE. APPLICATION A LA FABRICATION DES ROTORS DES APPAREILS DE DIGESTION UTILISES POUR LE TRAITEMENT DES EAUX USEES.
Patent FR-2480762-A1 (FR)
Title: Composition durcissable par les u. v. a base d'oxydes d'a-olefines et papier pour adhesif pelable revetu d'une telle composition
Inventor: CRIVELLO JAMES VINCENT
IPC: C09J7/02
Filed: 1981-04-17
Abstract: COMPOSITION NE MIGRANT PAS VERS LA SURFACE DE L'ADHESIF. ELLE COMPREND EN POIDS : A DE 15 A 100 D'UN OXYDE D'A-OLEFINE EN C-C, B DE 0 A 85 D'UNE RESINE EPOXY POLYFONCTIONNELLE, C DE 0,1 A 10 PAR RAPPORT A LA SOMME DES POIDS DE A, B ET C D'UN SEL D'ARYLONIUM. APPLICATION A LA FABRICATION DE RUBANS ADHESIFS PELABLES.
Patent FR-2504569-A1 (FR)
Title: Reinforcement for submerged bridge supports - comprises wall of blocks erected inside screen of foundation slabs
IPC: E04C1/39
Filed: 1981-04-22
Abstract: The reinforcement for the supports (9) of a bridge which are submerged in water comprises a wall of blocks (1) resembling the stone of the bridge which is erected inside a screen of vertical half-buried foundation slabs (8). The blocks carry projections (3) on their rear faces which receive metallic reinforcement (7) and key into concrete (12) cast between the wall and the original support. The outer surfaces of the blocks and the slabs are coated with a resin to prevent erosion.
Patent FR-2484465-A1 (FR)
Title: Procede pour regler la composition d'alliages nickel-cobalt obtenus par electrodeposition
Inventor: WALTER ROBERT JOSEPH
IPC: C25D21/14
Filed: 1981-04-28
Abstract: PROCEDE POUR REGLER LA COMPOSITION D'ALLIAGES NICKEL-COBALT OBTENUS PAR ELECTRODEPOSITION. ON SOUMET UN ELECTROLYTE PRESENTANT UN RAPPORT PREDETERMINE NICO A UNE ELECTROLYSE EN AGITANT LA SOLUTION AU VOISINAGE DE LA SURFACE CATHODIQUE AFIN D'EVITER UNE INSUFFISANCE CATHODIQUE ET D'ELIMINER AINSI L'EFFET DE VARIABLES INDEPENDANTES EXERCE PAR LA DENSITE DE COURANT ET L'AGITATION. L'ALLIAGE OBTENU A UNE GRANDE RESISTANCE MECANIQUE.
Patent FR-2506080-A1 (FR)
Title: Current collecting electrode support for electrochemical generators - esp. fuel cells, where metal foam is electrically and mechanically bonded to porous sintered metal layer
Inventor: BREELLE YVES
IPC: H01M4/86
Filed: 1981-05-13
Abstract: The support consists of a layer(a) of metal wires of threads spaced apart from each other, and bonded electrically and mechanically to a layer of sintered metal(b). Layer(a) is pref. a metal foam; and layers(a,b) are pref. made of the same metal, esp. nickel. Alternatively, layer(a) is made of a metal coated with Ni, and layer(b) is made of Ni. Layer(a) is pref. impregnated with a catalyst promoting electrochemical reactions. The support is pref. made by spraying layer(a) on one surface with a soln. of metal powder(b) and then sintering the latter. Alternatively, layer(a) may be placed on a metal powder(b) in a die, followed by sintering layer(b). As compared with similar conventional electrodes, the invention provides improved rigidity, and better transverse conductivity.
Patent FR-2506179-A1 (FR)
Title: Melting nozzle for metallisation torch - useful for any gas mixt. having cored chamber for decompression, and final mixing chamber
IPC: F23D14/52
Filed: 1981-05-19
Abstract: A melting nozzle for a metallisation torch can be used with any mixt. of gases. It incorporates a cored chamber parallel to the axis of the nozzle, surrounding the central portion contg. the wire passage. This acts as a decompression chamber, with a non-return effect, and a final mixing chamber. It communicates with an oblique drilling towards the axis of the nozzle, much shorter than that in a conventional nozzle. This drilling can be done from the forward end only. From a single blank, with the cored chamber, a nozzle for a particular application only the central bore and the oblique passage have to be drilled. The short oblique passage has much less resistance to gas flow than the long ones in a conventional nozzle. The nozzle can therefore be used with a variety of different gas combinations, using the supply regulators. Being short the angle can be varied much more.
Patent FR-2483334-A1 (FR)
Title: Suspension arriere a essieu rigide pour un vehicule automobile ou analogue
Inventor: IIJIMA YOSHITAKA
IPC: B62D25/08
Filed: 1981-05-29
Abstract: L'INVENTION CONCERNE UN ENSEMBLE DE SUSPENSION POUR UN VEHICULE AYANT UN CHASSIS. SELON L'INVENTION, IL COMPREND UN ESSIEU10 AYANT UNE PARTIE INTERNE12 ET DES SECTIONS COURBEES16 RELIANT LA PARTIE12 A DES PARTIES EXTREMES14 POUVANT SUPPORTER ROTATIVES LES ROUES DU VEHICULE; UN PREMIER GROUPE DE BIELLES18 RELIANT LES SECTIONS COURBEES DE L'ESSIEU AU CHASSIS20 DU VEHICULE; UN SECOND GROUPE DE BIELLES24 RELIANT LES PARTIES EXTREMES DE L'ESSIEU AU CHASSIS, LES PREMIER ET SECOND GROUPES DE BIELLES POUVANT FAIRE TOURNER L'ESSIEU LORS D'UN MOUVEMENT VERTICAL DE CELUI-CI. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Patent FR-2483484-A1 (FR)
Title: Revetement pour proteger des surfaces inclinees contre l'erosion par les vagues et l'eau qui s'ecoule
IPC: E02B3/12
Filed: 1981-06-01
Abstract: LE REVETEMENT SELON LA PRESENTE INVENTION COMPREND UNE PLURALITE DE PLAQUES MASSIVES 1A-1D DISPOSEES LES UNES A COTE DES AUTRES ET DIRECTEMENT SUR LES SURFACES INCLINEES DE LA COTE. CHAQUE PLAQUE COMPREND, A L'ENDROIT D'UNE PREMIERE PAIRE D'EXTREMITE OPPOSEES, DES TENONS D'ARTICULATION 1-1 EN VUE D'UNE FIXATION SOUPLE DE LA PLAQUE 1D AUX PLAQUES ADJACENTES 1C. EN OUTRE, LA PLAQUE COMPREND UNE PLURALITE DE TROUS 4, 4 DE PENETRATION D'EAU SENSIBLEMENT VERTICAUX AINSI QUE DEUX OUVERTURES D'ARTICULATION 2, 2 DISPOSEES A L'ENDROIT D'UNE SECONDE PAIRE D'EXTREMITES OPPOSEES DE LADITE PLAQUE. LES OUVERTURES D'ARTICULATION SONT PROFILEES DE MANIERE QU'EN PLUS DE PERMETTRE UNE PENETRATION DE L'EAU, ELLES PEUVENT LOGER LES TENONS 1,1 DES PLAQUES ADJACENTES 1A. DE CETTE MANIERE, ON OBTIENT UN REVETEMENT QUI EST PERMEABLE A L'EAU, COHERENT, MASSIF ET SOUPLE DANS UNE MESURE APPROPRIEE ET QUI, EN OUTRE, PEUT ETRE MONTE FACILEMENT PAR DES PERSONNES NON QUALIFIEES.
Patent FR-2507221-A1 (FR)
Title: Grille pour ouvrage de chaussee, notamment pour bouche d'egout
Inventor: HAUER JEAN-CLAUDE
IPC: E03F5/06
Filed: 1981-06-05
Abstract: CETTE GRILLE 1 EST CONSTITUEE D'UNE SERIE D'ELEMENTS TRANSVERSAUX 2 QUI PRESENTENT CHACUN UN TROU CENTRAL 11 ET, A CHAQUE EXTREMITE ET SUR CHAQUE FACE, UNE SURFACE PLANE 5 D'APPUI SUR UN ELEMENT TRANSVERSAL ADJACENT. CES ELEMENTS SONT SERRES LES UNS CONTRE LES AUTRES PAR UNE ENTRETOISE CENTRALE 3 TRAVERSANT LEURS TROUS CENTRAUX. LORS DU PASSAGE DE CHARGES ROULANTES, LES SURFACES 5 GLISSENT LES UNES SUR LES AUTRES POUR ASSURER AU MOINS QUATRE POINTS D'ASSISE EFFECTIVE DE LA GRILLE EMPECHANT SON BOITAGE.
Patent FR-2489870-A1 (FR)
Title: Stretched textile covered wall panel holder - has spaced retaining claws along resilient batten anchored in panel joints
Inventor: BOGLE NORMANN
IPC: E04F19/06
Filed: 1981-08-19
Abstract: The support system is for panelled walling which has textile-type material stretched across it, for insulation or other purposes. This involves a resilient stretcher batten (10), anchorable in joint gaps (25) between two panels (23). Along this, at prescribed intervals, there are retaining claws (11), with a fitting walling piece, (15), adapted to the configuration of panel sides bounding the joints, with the batten sinking into them. The batten may be clipped into the claws. The batten can be U-shaped, with protruding locking stem pieces on the outsides of its arms engaged by inward claw protrusions.
Patent FR-2512632-A1 (FR)
Title: Agricultural flax stem tedder - has elevator ending above spiral vertical wall along which endless belt is guided
Inventor: URBAN JOSEF
IPC: A01D84/00
Filed: 1981-09-16
Abstract: The flax stem tedder has an elevator gripping the stems following the pick-up. The elevator ends above a spiral vertical wall, along which an endless belt is guided. The belt can be guided by a lower driving pulley, a rear auxiliary one and a top rear one, bearing closely against the wall surface between the top rear pulley and a second bottom driven one. From the latter it passes to a front auxiliary pulley and a top front pulley and then to the bottom driving pulley. It bears against the spiral wall between the top front pulley and the bottom driving one.
Patent FR-2491486-A1 (FR)
Inventor: KOCH WERNER
IPC: D06P1/382
Filed: 1981-10-05
Abstract: Novel asymmetrical disazo compounds conform to the formula I where D, D', R1, R2, R3, X and Hal are each as defined in Claim 1; they are prepared by condensing a compound of formula II with a compound of formula III where F and F1 are each as defined in Claim 4. The compounds of the formula I are used as reactive dyes for dyeing and printing hydroxyl- and nitrogen-containing organic substrates.
Patent FR-2494074-A1 (FR)
Title: Machine pour travailler le sol
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/12
Filed: 1981-11-18
Abstract: MACHINE POUR TRAVAILLER LE SOL MUNIE D'UN CHASSIS 1 DIRIGE PERPENDICULAIREMENT AU SENS DE L'AVANCEMENT DE LA MACHINE ET DANS LEQUEL SE TROUVE UNE PLURALITE DE ROTORS 3 QUI SONT DISPOSES L'UN A COTE DE L'AUTRE ET QUI PEUVENT TOURNER AUTOUR D'AXES 2, DIRIGES VERS LE HAUT, LE CHASSIS ETANT MUNI PRES DE SES EXTREMITES DE DEUX ECRANS 9 QUI PEUVENT TOURNER ET QUI S'ETENDENT VERS LE HAUT ET DANS LE SENS DE L'AVANCEMENT ET QUI PEUVENT COOPERER PENDANT LE FONCTIONNEMENT AVEC LES ORGANES DE TRAVAIL 4 DES ROTORS 3 EXTERIEURS POUR DIVISER ET EPARPILLER LA TERRE, CARACTERISEE EN CE QU'UN ECRAN 9 PEUT TOURNER AUTOUR D'UN AXE A QUI FAIT UN ANGLE AIGU AVEC L'HORIZONTALE.
Patent FR-2495543-A1 (FR)
Title: Dispositif de pressage
Inventor: KOCH KLAUS
IPC: B30B9/14
Filed: 1981-12-07
Abstract: DISPOSITIF DE PRESSAGE POUR LA SEPARATION DES COMPOSANTS LIQUIDES ET SOLIDES, PERMETTANT DE CREER UNE PRESSION TRES ELEVEE ET D'EVACUER LE LIQUIDE EXPRIME AU POINT OU IL EST LIBERE, SANS PERTE DE CHARGE SENSIBLE DANS LES OUVERTURES D'ECOULEMENT DU LIQUIDE. LES BROCHES 6 COMPORTENT DES ALESAGES D'EVACUATION 13, OUVERTS VERS L'AXE DE LA VIS 1 ET RELIES A UN RESEAU D'ECOULEMENT 14. LES BROCHES COMPORTANT LES ALESAGES D'EVACUATION PENETRENT DANS UN CORPS DE PRESSAGE 2, CONTENANT UNE VIS 1 EN ROTATION, DONT LES FILETS HELICOIDAUX SONT INTERROMPUS AUX ENDROITS OU LES BROCHES ATTEIGNENT SENSIBLEMENT LA BASE DU PAS.
Patent FR-2523897-A1 (FR)
Title: Procede de fabrication d'un transparent tricolore de feu de signalisation automobile
Inventor: DUNEAU ANDRE
IPC: B29C45/16
Filed: 1982-03-23
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN TRANSPARENT TRICOLORE DE FEU DE SIGNALISATION AUTOMOBILE PAR SURMOULAGE BORD A BORD. SELON L'INVENTION, ON INJECTE SEPAREMENT LES PORTIONS DU TRANSPARENT DE DEUX COULEURS DISTINCTES, ON PLACE LES GLACES AINSI INJECTEES DANS UN MOULE DE SURMOULAGE COMPORTANT DES CORDONS CREUX EN REGARD DES LIGNES DE LIAISON DESDITES PORTIONS, ET ON INJECTE DANS LEDIT MOULE DE SURMOULAGE DE LA MATIERE DE LA TROISIEME COULEUR. APPLICATION A L'INDUSTRIE AUTOMOBILE.
Patent FR-2524883-A1 (FR)
Title: Esters de n-methyl hydantoines d'acides cyclopropane carboxyliques, leur procede de preparation et leur application a la lutte contre les parasites
Inventor: TESSIER JEAN
IPC: A23K1/16
Filed: 1982-04-08
Abstract: L'INVENTION A POUR OBJET, SOUS TOUTES LEURS FORMES STEREO-ISOMERES AINSI QUE LEURS MELANGES, LES COMPOSES DE FORMULE GENERALE I: (CF DESSIN DANS BOPI) FORMULE DANS LAQUELLE L'UN DES SUBSTITUANTS X OU Y EST UN GROUPEMENT CARBONYLE ET L'AUTRE SUBSTITUANT EST UN GROUPE METHYLENE, ETHYLIDENE OU PROPYLIDENE, R EST UN GROUPEMENT ALCOYLE, ALCENYLE OU ALCYNYLE COMPORTANT AU PLUS TROIS ATOMES DE CARBONE ET N EST UN NOMBRE EGAL A 2 OU 3. L'INVENTION A EGALEMENT POUR OBJET UN PROCEDE DE PREPARATION DES COMPOSES DE FORMULE I, AINSI QUE, NOTAMMENT, LES COMPOSITIONS INSECTICIDES, ACARICIDES ET NEMATICIDES CONTENANT COMME MATIERE ACTIVE AU MOINS UN DES COMPOSES DE FORMULE I.
Patent FR-2526640-A1 (FR)
Title: Eyeshield against dazzle when driving - shaped to intercept beams via lateral mirrors
IPC: A42B1/06
Filed: 1982-05-11
Abstract: An eye shield supported by a head band or cap is made from transparent matl. which will block ultraviolet light and suppress glare from vehicle headlamps. The shield is curved to protect the eye from lateral beams, esp. reflections from side mirrors of lightbeams from overtaking vehicles, to reduce occular dazzle or fatigue for drivers of slow (goods) vehicles. The screen may be extended across the front of the face to also provide protection from oncoming lights. Pref. the screen is made from cellulose acetate incorporating a bluish tint. Pref. the screen is 3-8 cm deep and is supported 6-12 cm from the brow by a suitable peak secured by an elasticated headband opt. secured by hooked pile fabric anchorates. /3.
Patent FR-2506523-A1 (FR)
Title: Accumulateur electrique alcalin
Inventor: BUSS DIETER H
IPC: H01M10/24
Filed: 1982-05-19
Abstract: NOUVELLE VARIANTE D'ACCUMULATEUR ALCALIN OFFRANT DES AVANTAGES DU POINT DE VUE DE LA FABRICATION ET DE L'UTILISATION. L'ELECTRODE POSITIVE, ET EVENTUELLEMENT AUSSI L'ELECTRODE NEGATIVE, EST UNE ELECTRODE "FER" COMPORTANT, COMME MASSE ACTIVE, DES HYDROXYDES DE FER AU STADE D'OXYDATIONIII, QUI ONT ETE PRODUITS PAR HYDROLYSE DE SELS DE FER III EFFECTUEE SOUS MAINTIEN CONSTANT DU PH A UNE VALEUR DISCRETE COMPRISE ENTRE 1 ET 13. ACCUMULATEURS ELECTRIQUES ALCALINS.
Patent FR-2511411-A1 (FR)
Inventor: SCHMITT HANS J
IPC: E04B9/00
Filed: 1982-05-21
Abstract: The subject of the invention is a prefabricated counter-ceiling having carrier profile rails, fastened parallel to one another on the uncovered ceiling, and ceiling panels arranged thereon. The carrier profile rails are fastened rigidly to one another and at a distance defined by the dimensions of ceiling panels. On one side, the ceiling panels have two projecting fittings in the manner of hinge articulations, to be precise such that a rotational movement sliding along the carrier profile rails is possible when pivoting out the ceiling panels. At least one closure element is arranged on the other side of the ceiling panels.
Patent FR-2506687-A1 (FR)
Inventor: MANTEGAZZA FRANCO
IPC: B60J5/04
Filed: 1982-05-28
Abstract: Motor vehicle door (2) made of plastic having an outer panelling (3) and an inner supporting structure (4), in which a cross member (11) is arranged which clamps the supporting structure (4) on the one hand between itself and a hinge (22) and on the other hand between itself and a lock (38).
Patent FR-2531212-A1 (FR)
Title: Acoustic proximity sensor.
Inventor: BENARROUS EDMOND
IPC: B06B1/04
Filed: 1982-07-30
Abstract: The invention relates to an acoustic sensor for measuring the pressure of the fluid and the instantaneous movements of the vibrating wall. The induction coil 7 is housed between the magnetic core 4 and the magnetic yoke 11. Its lead 8 enables an electrical signal characteristic of the instantaneous speed of the vibrating wall to be collected. The axial bore 5 enables the acoustic pressure to be exerted on an electret microphone 13 from the lead 15 of which the corresponding electrical signal leaves. Application: accurate measurement, at the same point, of the instantaneous speed and the acoustic pressure, without having to fix the sensor to the vibrating member.
Patent FR-2518328-A1 (FR)
Title: Induit a plusieurs niveaux d'enroulement pour moteur a entrefer simple
Inventor: HERR JOHN A
IPC: H02K23/26
Filed: 1982-09-14
Abstract: L'INVENTION CONCERNE UN INDUIT A PLUSIEURS NIVEAUX D'ENROULEMENT POUR MOTEUR A ENTREFER SIMPLE COMPORTANT PLUSIEURS ENCOCHES 1, 2, 3, 4, 5 REGULIEREMENT REPARTIES ET UN COLLECTEUR A LAMES 11, 11A, 12, 12A, 13, 13A, 14, 14A, 15, 15A, RELIE A DES BOBINES 21, 22, 23, 24, 25, 26, 27, 28, 29, 30. LE PROBLEME RESOLU CONSISTE A ASSURER UN EQUILIBRE ELECTRIQUE AVEC UNE CONSTRUCTION SIMPLE. L'INDUIT EST CARACTERISE EN CE QUE CERTAINES BOBINES 21, 23, 25, 27, 29 SONT DISPOSEES A UN PREMIER NIVEAU, ET D'AUTRES BOBINES 22, 24, 26, 28, 30 A UN AUTRE NIVEAU, LES BOBINES ETANT BRANCHEES EN SERIE DE FACON ALTERNEE, PAR L'INTERMEDIAIRE DES LAMES DU COLLECTEUR. L'INVENTION EST APPLICABLE AUX MOTEURS A ENTREFER SIMPLE, UTILISANT DES AIMANTS A BASE DE TERRES RARES.
Patent FR-2535635-A1 (FR)
Title: Method for drilling an opening in a wall without producing waste on the side of its emergence and device for implementing this method
IPC: B23B41/00
Filed: 1982-11-10
Abstract: In order to carry out a non-emerging drilling in the wall 1, the bit 2 is advanced by means of jacks 8 along columns 7 while the bit is guided by a bar 14. Once the cut 3 produced by the bit is sufficiently deep for there to remain only a very thin film 1c between its front and the opposite surface 1b of the wall 1, the bit is withdrawn and the core 4 is torn off by the jack 15.
Patent FR-2536913-A1 (FR)
Title: Improvement to photovoltaic cells with a CdS-based polycrystalline layer
Inventor: MARIS OLIVIER
IPC: H01L31/0336
Filed: 1982-11-25
Abstract: A CdS-based cell is formed from a CdS-Cu2S junction. A layer of a dielectric oxide 7 or of a similar compound is placed on the Cu2S layer 5 to prevent contact between the CdS layer 3 and the electrode 6 placed on the dielectric layer 7. Such cells have, in particular, a lower level of defects.
Patent FR-2517311-A1 (FR)
Inventor: TOSCANO LUCIANO
IPC: C07H17/08
Filed: 1982-11-26
Abstract: Fluorinated derivatives of erythromycins A, B, C and D, having antibiotic activity, are prepared, starting from 8,9-anhydroerythromycin 6,9-hemiacetals or their N-oxides, through the reaction with a compound capable of generating electrophilic reactive fluorine, the resulting reaction product undergoing thereafter a reduction, possibly together with a methylation, to the corresponding (8S)-8-fluoroerythomycins.
Patent FR-2517974-A1 (FR)
Title: Voie respiratoire artificielle
IPC: A61M16/04
Filed: 1982-12-15
Abstract: VOIE RESPIRATOIRE ARTIFICIELLE DESTINEE A SERVIR A LA PLACE D'UN TUBE ENDOTRACHEEN POUR FACILITER L'OXYGENATION PULMONAIRE CHEZ UN PATIENT INCONSCIENT. ELLE EST EN FORME DE MASQUE LARYNGIEN COMPORTANT UN TUBE 10 DEBOUCHANT A L'INTERIEUR D'UNE PARTIE FORMANT MASQUE 12 DONT LE POURTOUR 14, QUI PEUT ETRE GONFLABLE, EST CONCU POUR ASSURER L'ETANCHEITE AUTOUR DE L'ORIFICE 36 DU LARYNX 38, OFFRANT AINSI AU PATIENT UNE VOIE RESPIRATOIRE QUI PERMET LA RESPIRATION SPONTANEE OU CONTROLEE ET EVITE L'INHALATION DE MATIERES ETRANGERES.
Patent FR-2539468-A1 (FR)
Title: Machine for installing seals on joinery items
Inventor: AUER JEAN-PIERRE
IPC: B31F5/08
Filed: 1983-01-18
Abstract: The item to be fitted with a seal is moved along a straight guide 7 with a groove for receiving the bead of this seal directed towards this same guide 7 with which there are associated an engagement head 12 able to engage the start of the seal in the said groove, a guillotine 15 able to cut the seal to the desired length, a seal guide 24 inclined in the direction of a pressing roller 17 which pushes the seal into the bottom of the groove, the movements being controlled by a stop 25 and a stop 26 arranged in order to detect the opposite ends of the item to be fitted with a seal.