baber/WOPTO huggingface dataset:
Patent FR-2553703-A1 (FR)
Title: Protection device for planing machine
Inventor: LAVAL DANIEL
IPC: B27G21/00
Filed: 1983-10-19
Abstract: The invention relates to a device mounted on a wood-planing machine and allowing the covering of the part of the tool holder shaft 14 which is located in front of the guide piece. The device comprises a moving protective bridge 8 located above the table 9 of the planing machine and able to move vertically while remaining parallel to the table 9 over the height normally used during working. According to the invention, this movement is provided by the combination of 2 rods 3 and 4 connected by the spindles 12 and 17 to the pedestal 1 itself attached to the planing machine. The arm 2 is connected to the rod 3 by the spindle 18 and to the rod 4 by the spindle 13. The support 6 of the bridge 8 is connected to the arm 2 by the spindle 20. An additional small rod 5 links the bridge support 6, by the spindle 16, to the rod 3, by the spindle 15. A knock-off (stop) cam 7 attached to the pedestal 1 by the spindle 19 and integral with the adjusting lever 10 allows the height adjustment of the bridge 8 which is pulled upwards by the spring 11. The arm 2 may be pivoted though about 190 DEG in order to release the protection completely from the table.
Patent FR-2535151-A1 (FR)
Title: Hydraulic control for tractor hoist
Inventor: SCHWERIN GUNTHER
IPC: A01B63/10
Filed: 1983-10-28
Abstract: The operation of the lifting ram (15) is controlled by a valve (14) which balances two control pressures (P1,P2) each derived between two sets of flow restrictions. One flow restriction on the control side is variable and is linked to the lifting control.  The lifting arm has a lever (54) which operates on a balance valve (41) to centralise the control valve when the lifting limit is reached. At the upper limit of the hoist, the limiting valve connects the two control lines (43,46) and balances the pressures over the main control valve.  This provides a rapid centralisation of the control and a rapid stop of the hoist.
Patent FR-2567570-A1 (FR)
Title: Rotary engine
IPC: F01C1/356
Filed: 1983-10-27
Abstract: The invention relates to four stroke combustion engines. This is a balanced rotary engine containing new parts: - The plunger, which can be moved upwards under the momentum of the blades of the rotor whose curves it follows; - The transfer, permitting the admission of the compressed gases into the combustion space (fixed connection from the combustion chamber to the combustion space); - The rotor, comprising four blades, pivots about a central axis giving the four engine cycles. The engine is of interest by virtue of its great simplicity and the enormous weight saving which it provides. It reduces all causes of braking (crankshaft, connecting rods, pistons, etc.) which disappear. It permits 100% scavenging of the burnt gases. It is capable of detonation eight times in 360 DEG . The scope for use of such an engine seems limitless.
Patent FR-2554581-A1 (FR)
Title: Electromagnetic angular detector
Inventor: PEYRAUD JEAN
IPC: G01D5/22
Filed: 1983-11-09
Abstract: In one variant of embodiment, the device comprises a magnetic core in three cylindrical parts 4, 3, 5 on which windings 17, 18, 19 respectively are mounted. Winding 4 is connected to an AC source. The windings 18 and 19 are identical but wound in opposite directions, and are connected in series. The three cylindrical parts are separated by thick discs 7 and 8. A cam 12 consisting of asymmetrical cam elements 13 and 14 is mounted on a rotating shaft 15 opposite the discs 7 and 8. When the cam 12 rotates, a variable emf appears at the terminals at the end of the windings 18 and 19. Application as an angular sensor or rev counter.
Patent FR-2537180-A1 (FR)
Title: Culee de pont construite en terre stabilisee
IPC: E02D29/02
Filed: 1983-12-02
Abstract: L'INVENTION CONCERNE LA CONSTRUCTION DES CULEES DE PONT. L'INVENTION PROCURE UNE CULEE DE PONT EN TERRE STABILISEE QUI COMPREND UNE MASSE DE TERRE 7 STABILISEE PAR DES ELEMENTS DE RENFORT 8, ET DES MOYENS DE SUPPORT 2 EN CONTACT AVEC LA MASSE DE TERRE ET PRES D'UNE SURFACE PRATIQUEMENT VERTICALE DE CELLE-CI. CES MOYENS DE SUPPORT CONSISTENT EN PILIERS QUI SUPPORTENT LA CHARGE VERTICALE DU TABLIER 9 TANDIS QUE LA MASSE DE TERRE ABSORBE PRATIQUEMENT TOUTES LES FORCES HORIZONTALES. UN PAREMENT 5 FORME PAR DES ELEMENTS ACCOUPLES EST SOLIDAIRE DES PILIERS. APPLICATION AU GENIE CIVIL.
Patent FR-2538477-A1 (FR)
Title: Element de joint coulissant de transmission, ce joint et procede de fabrication de l'element
Inventor: BECKMAN JOHN A
IPC: B23P13/00
Filed: 1983-12-23
Abstract: L'invention concerne un joint coulissant de transmission. Pour éviter tout jeu radial à des fins d'équilibrage, certaines des cannelures 16, 18 d'un élément menant 12 et d'un élément mené 20 du joint 10 présentent, sur leur face orientée radialement vers l'extérieur dans le cas des cannelures 16 ou radialement vers l'intérieur dans le cas des cannelures 18, une saillie longitudinale constituée d'une matière élastique à faible coefficient de frottement, par exemple de "Nylon". Cette saillie est réalisée par brochage après l'application de la matière de revêtement sur les cannelures. Domaine d'application : transmissions de véhicules et autres. (CF DESSIN DANS BOPI)
Patent FR-2541226-A1 (FR)
Title: Derailleur pour une bicyclette
Inventor: NAGANO MASASHI
IPC: B62M9/125
Filed: 1984-02-22
Abstract: L'INVENTION CONCERNE UN DERAILLEUR POUR UNE BICYCLETTE. SELON L'INVENTION, IL COMPREND UNE ORGANE DE FIXATION 1, UN MECANISME DE LIAISON A COMPRENANT UN ORGANE DE BASE 2, DEUX ORGANES DE LIAISON 3, 4 ET UN ORGANE MOBILE 5, ET UN GUIDE-CHAINE 6 POURVU D'UNE POULIE DE GUIDAGE 61 ET D'UNE POULIE DE TENSION 62, LE MECANISME DE LIAISON ETANT SUPPORTE OSCILLANT SUR L'ORGANE DE FIXATION PAR UNE TIGE HORIZONTALE 7, DE FACON QUE LA POULIE 61 AIT UN MOUVEMENT ALTERNATIF VERS ET AU LOIN DE L'AXE DE L'ENSEMBLE DES PIGNONS, LE GUIDE-CHAINE ETANT SUPPORTE OSCILLANT SUR L'ORGANE MOBILE PAR UNE TIGE 12, UN PREMIER RESSORT 13 EST PREVU ENTRE LE GUIDE-CHAINE ET L'ORGANE MOBILE ET UN SECOND RESSORT 14 SOLLICITANT LA POULIE 61 AU LOIN DE L'ENSEMBLE DES PIGNONS ENTRE L'ORGANE DE FIXATION ET LE MECANISME DE LIAISON; UN MECANISME A DEPLACEMENT FORCE 8, 11 DEPLACE LA POULIE DE GUIDAGE AXIALEMENT A L'ENSEMBLE DES PIGNONS ET RADIALEMENT DANS UN PLAN PERPENDICULAIRE A L'AXE DE CET ENSEMBLE. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE DU CYCLE.
Patent FR-2561010-A1 (FR)
Title: Processeur de calcul d'une transformee discrete du cosinus
Inventor: ARNOULD EMMANUEL
IPC: G06T9/00
Filed: 1984-03-09
Abstract: LE PROCESSEUR DE CALCUL COMPORTE UN MODULE DE TRAITEMENT FORME DE QUATRE ETAGES MONTES SUCCESSIVEMENT QUI COMPORTENT, POUR LE PREMIER ETAGE UN PREMIER ADDITIONNEURSOUSTRACTEUR 10 D'ENTREE DU MODULE, POUR LE DEUXIEME ETAGE, UN DEUXIEME ADDITIONNEURSOUSTRACTEUR 20 DONT LES DEUX BUS D'ENTREE SONT RELIES CHACUN SELECTIVEMENT AU BUS DE SORTIE SI DU PREMIER ETAGE OU A CELUI DE SORTIE D'UN REGISTRE 24A, 24B D'ENTREE DE CE DEUXIEME ETAGE, CHARGE A PARTIR DU BUS DE SORTIE DU PREMIER OU DU QUATRIEME ETAGE SI, SIV, POUR LE TROISIEME ETAGE, UN MULTIPLICATEUR 30 RELIE A UNE MEMOIRE 32 DE VALEURS DE FONCTIONS COSINUSSINUS ET AU BUS DE SORTIE SII DU DEUXIEME ETAGE, ET POUR LE QUATRIEME ETAGE, UN TROISIEME ADDITIONNEURSOUSTRACTEUR 40 DE SORTIE DU MODULE, DONT LES DEUX BUS D'ENTREE SONT RELIES CHACUN SELECTIVEMENT AU BUS DE SORTIE SIII DU TROISIEME ETAGE OU A CELUI DE SORTIE D'UN REGISTRE 43A, 43B D'ENTREE DE CET ETAGE CHARGE A PARTIR DU MULTIPLICATEUR. APPLICATION : COMPRESSION D'UN SIGNAL DE TELEVISION.
Patent FR-2543563-A1 (FR)
Title: Composition a base d'un anhydride succinique substitue et d'un emulsionnant et son application au collage du papier
Inventor: SWEENEY WILLIAM A
IPC: D21H17/14
Filed: 1984-03-23
Abstract: L'INVENTION CONCERNE UNE COMPOSITION STABLE A BASE D'UN EMULSIONNANT. LA COMPOSITION DE L'INVENTION COMPREND UN ANHYDRIDE SUCCINIQUE A SUBSTITUANT HYDROCARBYLE ET, COMME EMULSIONNANT, UN DIESTER DE POLYETHYLENE-GLYCOL. LA COMPOSITION DE L'INVENTION CONFERE DES PROPRIETES HYDROFUGES A DES SURFACES PORTANT DES GROUPES APTES A REAGIR ENVERS DES ANHYDRIDES. APPLICATION AU COLLAGE DU PAPIER.
Patent FR-2544858-A1 (FR)
Title: Capteur de vitesse de rotation a laser en anneau
Inventor: MARTIN GRAHAM JOHN
IPC: G01C19/66
Filed: 1984-03-28
Abstract: L'INVENTION CONCERNE LES GYROSCOPES A LASER. UN CAPTEUR DE VITESSE DE ROTATION A LASER EN ANNEAU COMPREND DEUX CAVITES LASER A, B, ET CHACUNE D'ELLES CONSISTE EN UNE COMBINAISON DE QUATRE SEGMENTS DE CAVITE 10-16, 10-16 AYANT UNE FORME FAUCHE. DES MOYENS AMPLIFICATEURS ET DE DECALAGE COMMUNS 18 SONT ASSOCIES A DES SEGMENTS ADJACENTS 10, 10 DES DEUX CAVITES. LA FORME GEOMETRIQUE GAUCHE DES CAVITES NE PERMET LA PROPAGATION QUE DE MODES EN POLARISATION OPTIQUE CIRCULAIRE, CE QUI NE NECESSITE AUCUN ELEMENT INTERNE AUX CAVITES POUR LE DECALAGE OPTIQUE ET SUPPRIME LA NECESSITE DE MIROIRS OSCILLANTS POUR COMMANDER LA LONGUEUR DU CHEMIN OPTIQUE. APPLICATION AUX SYSTEMES DE NAVIGATION A INERTIE.
Patent FR-2545345-A1 (FR)
Title: Table cover comprising two useful faces, one made of textile material, the other made of synthetic material
Inventor: RECK JOACHIM
IPC: D06N3/04
Filed: 1984-05-02
Abstract: Table cover with printed pattern, cosisting of a fabric 4 coated on one side with a layer of synthetic material, characterised in that the printed pattern is located so as to coincide, in the manner of reflected images 6 and 7 or 6' and 7', on the two faces of the fabric and in that the synthetic layer 5 consists of a transparent synthetic material covering completely, on the coated face 2, the printed pattern as well as the non-printed parts of the fabric.
Patent FR-2546401-A1 (FR)
Title: Procede et dispositif de dosimetrie lors de la photocoagulation
Inventor: LANG WALTER
IPC: A61B17/00
Filed: 1984-05-23
Abstract: PROCEDE ET DISPOSITIF DE DOSIMETRIE LORS DE LA PHOTOCOAGULATION DU FOND DE L'OEIL. ON UTILISE UN RAYONNEMENT FLUORESCENT CREE SUR LE FOND DE L'OEIL SOUS L'EFFET D'UNE SOURCE DE LUMIERE LASER. L'INTENSITE DE FLUORESCENCE, APRES LA COAGULATION, PASSE PAR UN MINIMUM CARACTERISTIQUE. POUR MESURER CET EFFET, ON FAIT APPEL A DES DIVISEURS DE FAISCEAU 3, 5 POUR SEPARER LE RAYONNEMENT FLUORESCENT DU RAYONNEMENT THERAPEUTIQUE, ET UN OBTURATEUR 12, A COMMANDE ELECTRONIQUE, POUR LIBERER OU INTERROMPRE LE RAYONNEMENT THERAPEUTIQUE. L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS LE TRAITEMENT DES AFFECTIONS RETINIENNES.
Patent FR-2546914-A1 (FR)
Title: Yarn guide turning unit for ring spinning and twisting machines
Inventor: GEISLER HARALD
IPC: D01H1/42
Filed: 1984-05-29
Abstract: The yarn guides can be shifted into the spinning position or the balloon position by means of a geared engine. The yarn guides are arranged in a stationary position on the yarn guide shaft in the spinning position and balloon position, while in the spinning position they are arranged in a centered position above spindles. The pivot point of the yarn guide is approximately half-way between the spinning position and the balloon position.
Patent FR-2546980-A1 (FR)
Title: Pompe a piston perfectionnee
Inventor: RUNKLE DEAN E
IPC: F04B53/16
Filed: 1984-05-30
Abstract: POMPE A PISTON A MOUVEMENT ALTERNATIF, DANS LAQUELLE UNE CHAMBRE A VOLUME VARIABLE EST MISE EN COMMUNICATION TANTOT AVEC UN RESERVOIR DE FLUIDE, ET TANTOT AVEC UN ACCUMULATEUR DE FLUIDE SOUS PRESSION PAR L'INTERMEDIAIRE D'UN CLAPET DE REFOULEMENT. POUR EVITER DE TROP FORTES VARIATIONS DE PRESSION LORS DES RENVERSEMENTS DU SENS DE DEPLACEMENT DU PISTON 24, L'INVENTION PREVOIT DE MUNIR CELUI-CI D'UN PASSAGE CENTRAL 34 CONTROLE PAR UNE SOUPAPE 40 ET DE LUMIERES 46 QUI VIENNENT EN REGARD D'ORIFICES 48, 50 TRAVERSANT LE CYLINDRE 26 AVANT QUE LE PISTON ATTEIGNE SES POSITIONS EXTREMES; DE LA SORTE, LA CHAMBRE A VOLUME VARIABLE 42 SE TROUVE PROGRESSIVEMENT MISE EN COMMUNICATION AVEC LE RESERVOIR AVANT CHAQUE RENVERSEMENT. APPLICATION A LA CONSTRUCTION DES POMPES A PISTONS.
Patent FR-2567191-A1 (FR)
Title: Submerged device for determining the open or closed position of a submerged valve
Inventor: ALBERTINI MARC
IPC: E21B34/04
Filed: 1984-07-03
Abstract: Device making it possible to determine at any time the open or closed position of a submerged valve. The device comprises a magnetic switch associated with the valve control piston. Application to the monitoring of valves of well heads for offshore oil production.
Patent FR-2567142-A1 (FR)
Title: Procede perfectionne de craquage catalytique
Inventor: MAUGE FRANCOISE
IPC: C10G11/02
Filed: 1984-07-04
Abstract: L'INVENTION CONCERNE UN PROCEDE PERFECTIONNE DE CRAQUAGE CATALYTIQUE. CE PROCEDE CONSISTE EN CE QUE, PREALABLEMENT ETOU EN COURS DE SA MISE EN OEUVRE, LE CATALYSEUR UTILISE EST ADDITIONNE D'AU MOINS UN ELEMENT SOUS FORME LIBRE OU COMBINEE, DU GROUPE DES LANTHANIDES.
Patent FR-2550277-A1 (FR)
Title: Operating liquid oxygen-hydrogen rocket
Inventor: SCHMIDT GUNTHER
IPC: F02K9/56
Filed: 1984-07-12
Abstract: The procedure is intended for operating a rocket propulsion unit, reacting liquid oxygen (8) and hydrogen (9) as propellant. These components are supplied by pumps (5,6) driven by a hydrogen (HHv) turbine (7).  The exhaust connects to a secondary jet nozzle (10). The main nozzle (3) has a main combustion chamber (1) connected to a precombustion chamber (4), in which oxygen-rich gas (GV) can be produced for propulsion at low altitude. At all altitudes, the chamber (1) directly receives the same amounts of liquid oxygen (OH) and hydrogen (HH) in a 6:1 mass ratio.  At high altitude only, the precombustion chamber additionally supplies gas produced by reaction of a 20:1 oxygen hydrogen mixture such that the overall oxygen/hydrogen ratio (OH+HV) in this chamber (1) is around 13:1.
Patent FR-2569943-A1 (FR)
Title: Dropwise device
IPC: F16N7/12
Filed: 1984-09-11
Abstract: Dropwise especially for lubrication or watering. The device comprises a float 3 placed in a vessel 1 of liquid 2 and having a cavity 5 into which emerge tubes 10 and 11 which are adjustable in height and supplied with means 14 for slowing down the passage of the liquid, the bottom of the cavity 5 being connected to a flexible pipe 7 of a wick 15.
Patent FR-2556121-A1 (FR)
Title: Dispositif electro-optique pour le reglage electrodynamique de la position d'un spot de rayonnement
Inventor: ALEM ANTONIUS ADRIANUS MARIUS
IPC: G11B7/09
Filed: 1984-11-30
Abstract: PAR LA MISE EN OEUVRE D'UN REGLAGE ELECTRODYNAMIQUE, UN DISPOSITIF ELECTRO-OPTIQUE EST A MEME DE SUIVRE, PAR UN SPOT DE RAYONNEMENT 17, LA STRUCTURE D'INFORMATION D'UN SUPPORT D'INFORMATION MOBILE 3 DANS DEUX DIRECTIONS PERPENDICULAIRES, DISPOSITIF COMPORTANT UN SYSTEME DE LENTILLES 5 PLACE DANS UN PORTE-LENTILLES 9, ET QUI, PAR RAPPORT A UN BATI 4, EFFECTUE DES MOUVEMENTS DE PIVOTEMENT AUTOUR D'UN AXE DE PIVOTEMENT 10 PARALLELE A L'AXE OPTIQUE 6 DU SYSTEME DE LENTILLES 5 AINSI QUE DES MOUVEMENTS DE TRANSLATION LE LONG DE L'AXE DE PIVOTEMENT 10 A L'AIDE DE MOYENS D'ACTION CONJUGUES 13, 14. LE PORTE-LENTILLES 9 A UNE FORME DE BARRE ET SES PARTIES SITUEES DE PART ET D'AUTRE DE L'AXE DE PIVOTEMENT 11 ONT AU MOINS APPROXIMATIVEMENT LA MEME MASSE ET LA MEME REPARTITION DE MASSE. APPLICATIONS AUX DISPOSITIFS AUDIO ET VIDEO A LECTURE LASER.
Patent FR-2556894-A1 (FR)
Title: Dispositif de rangement pour cable
Inventor: DRAKE JOHN ALFRED
IPC: B65H75/36
Filed: 1984-12-14
Abstract: DISPOSITIF DESTINE A EMMAGASINER UN CABLE 2 DANS UN BOITIER 4 COMPRENANT DEUX BRAS 10, 11 OSCILLANTS TENDUS PAR DES RESSORTS, MONTES A L'INTERIEUR DU BOITIER 4 ET QUI PORTENT DES POULIES 5, 6. UNE BOUCLE DU CABLE 2 EST FORMEE AUTOUR DES POULIES 5, 6 ET ALLONGEE PAR LA TENSION ELASTIQUE DES BRAS 10, 11 POUR ATTIRER LE CABLE 2 DANS LE BOITIER 4. LORSQU'ON EXTRAIT LE CABLE 2 DU BOITIER 4, LES BRAS 10, 11 SE DEPLACENT EN SURMONTANT LA TENSION ELASTIQUE POUR LAISSER LA BOUCLE DE CABLE 2 SE CONTRACTER. UNE PARTIE ELASTIQUEMENT EXTENSIBLE 9 DU CABLE 2 S'ALLONGE EGALEMENT PENDANT CETTE EXTRACTION.
Patent FR-2578998-A1 (FR)
Title: Device for obtaining pulsed doppler effects using only a CW doppler system
IPC: G10K11/32
Filed: 1985-03-18
Abstract: The device consists of a large-diameter multi-ring transducer 1 equipped with an acoustic lens of adjustable focus 2. One of the transducer rings transmits a continuous wave and another ring receives a continuous wave, thus operating like a CW doppler system. For a large-diameter transducer, the focused zone 3 is very small, no more than a few mm<3>. The CW doppler system in reality examines only this focused zone and very little of the other zones 4. The adjustable focus acoustic lens enables a choice to be made of the zone to be examined. The result is thus similar to the pulsed doppler system. Intended particularly for use in medical applications of the doppler effect.
Patent FR-2573224-A1 (FR)
Title: Procede de preparation d'un toner ou toner en capsule destine a etre utilise en electrophotographie et produit obtenu
Inventor: MATSUMOTO TORU
IPC: G03G9/093
Filed: 1985-08-30
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PREPARATION D'UN TONER OU D'UN TONER ENCAPSULE UN MELANGE D'UN COLORANT ET D'UN LIANT A LONGUE CHAINE HYDROCARBONEE ALIPHATIQUE ET A VISCOSITE A L'ETAT FONDU RELATIVEMENT BASSE EST MALAXE A L'ETAT FONDU EN PRESENCE D'UN MILIEU SOLIDE TEL QUE DES BILLES OU DES PERLES POUR FORMER UN MELANGE UNIFORME DANS LEQUEL LES PARTICULES OU LES AGREGATS DE COLORANT ONT ETE DESINTEGRES A UN DIAMETRE EGAL OU INFERIEUR A 5MM. DES PARTICULES SOLIDES QUI PEUVENT ETRE UTILISEES COMME TONER SONT FORMEES A PARTIR DU MELANGE UNIFORME ET PEUVENT ETRE ENCAPSULEES, SI ON LE DESIRE, POUR FORMER UN TONER EN CAPSULE. APPLICATION A L'ELECTROPHOTOGRAPHIE.
Patent FR-2569717-A1 (FR)
Title: Laundry softener-detergent compsns.
Inventor: SOMERS ANDREAS JAN
IPC: C11D1/835
Filed: 1985-09-04
Abstract: Laundry detergent compsn. for washing and softening soiled fabrics in aq. wash liqs. at not less than 60 deg.C contains:-(a) an H2O-soluble nonionic surfactant (I) having a cloud pt. above the wash liq. temp.; and (b) an H2O-insol. cationic quat. NH4 fabric softening agent R1R2R3R4N X (II) or (III) in wt. ratio (I):(II) or (III)=1-5:1.  In the formulae, R1R2R5R6=16-22C aliphatic; R3R4R7=lower alkyl, or R6=-R9NHC(R8)=0; R8=16-22C aliphatic; R9=1-3C divalent alkyl; X=salt-forming anion.
Patent FR-2586723-A1 (FR)
Inventor: TOGNETTI DANIEL
IPC: E01F9/619
Filed: 1985-09-05
Abstract: 1. A signal device consisting of a more or less rigid hollow beacon having a cylindrical form and comprising a body (3) and a base (2) resting on the ground, the said body having at least one part which is of necked form (4, 5) having a narrowed cross-section, this "necking" being provided along the entire periphery of the body (3) and over a reduced band width _h adapted to receive a reflective element, characterised in that the said "necking" forms a cylinder of elliptical cross-section of which the greater dimension (d1 ) of the ellipse is at least slightly less than the cross-sectional dimensioning (D) of the body of the beacom outside of the necked portion.
Patent FR-2596374-A1 (FR)
Title: Apparatus for the at least partial cutting of strips from a sheet wound in a reel
Inventor: GAZENEAU CHRISTIAN
IPC: B65H35/02
Filed: 1986-03-27
Abstract: Cutting of sheet materials The apparatus is characterised in that the cutting member consists of: a slideway 22 which rotates freely about its axis, at least one arm 23 perpendicular to the slideway and carrying, at its free end, a cutting head 26 placed on a reel 3, and at least one counterweight 36 which is adjustable in position and acts on the arm 23 so as to make the hand 26 enter the material of the reel. Application to sheets made from adhesive plastic.
Patent FR-2597215-A1 (FR)
Title: Dispositif de connexion pour connecter un circuit de commande tres basse tension a un module de commutation de puissance
IPC: H01H47/00
Filed: 1986-04-14
Abstract: LE DISPOSITIF DE CONNEXION POUR CONNECTER UN CIRCUIT DE COMMANDE TRES BASSE TENSION A UN (DES) MODULE(S) DE COMMUTATION DE PUISSANCE EST OPTIQUE. CHAQUE MODULE DE COMMUTATION DE PUISSANCE 7 EST ENCLIQUETABLE SUR UN RADIATEUR 8, LEQUEL COMPORTE UN TROU 29 POUR PERMETTRE LE PASSAGE DES SIGNAUX OPTIQUES EMIS PAR UN ORGANE D'EMISSION APPARTENANT AU CIRCUIT DE COMMANDE TRES BASSE TENSION. QUAND LE MODULE DE COMMUTATION DE PUISSANCE 7 EST CORRECTEMENT ENCLIQUETE SUR LE RADIATEUR 8, LE TROU 29 EST SITUE EXACTEMENT EN VIS-A-VIS D'UN COMPOSANT ELECTRONIQUE DE RECEPTION 27 DESDITS SIGNAUX OPTIQUES, LA CONNEXION OPTIQUE ENTRE LEDIT MODULE DE COMMUTATION DE PUISSANCE 7 ET LE CIRCUIT DE COMMANDE N'ETANT REALISEE QUE SI LA LIAISON THERMIQUE ENTRE LEDIT MODULE ET LEDIT RADIATEUR EST ASSUREE.
Patent FR-2580287-A1 (FR)
Title: Copolymeres sequences elastomeres de butadiene, leur fabrication et les bandes de roulement de bandages pneumatiques formees de ces copolymeres
Inventor: HARGIS IVAN G
IPC: C08L53/02
Filed: 1986-04-14
Abstract: COPOLYMERES CAOUTCHOUTEUX DISEQUENCES FORMES DE SEQUENCES A HAUTE TENEUR EN TRANS HT ET DE SEQUENCES A HAUTE TENEUR VINYLIQUE HV, MELANGES DE COPOLYMERES HT ET DE POLYMERES HV ET MELANGES DE CES COPOLYMERES DISEQUENCES, DE COPOLYMERES HT ET DE POLYMERES HV, POUR LA FABRICATION DE BANDES DE ROULEMENT DE BANDAGES PNEUMATIQUES, AYANT UNE BONNE APTITUDE AUX TRAITEMENTS DE TRANSFORMATION ET DE BONNES RESISTANCES AU ROULEMENT, AU DERAPAGE ET A L'ABRASION. LE COPOLYMERE HT EST UN COPOLYMERE DE BUTADIENE-1,3 AVEC LE STYRENE OU L'ISOPRENE OU LES DEUX A LA FOIS, ET LE POLYMERE A HAUTE TENEUR VINYLIQUE EST UN POLYBUTADIENE OU UN COPOLYMERE DU BUTADIENE AVEC LE STYRENE ETOU L'ISOPRENE.
Patent FR-2597293-A1 (FR)
Inventor: ERMACORA RINO
IPC: A01D34/66
Filed: 1986-04-17
Abstract: A mower comprising at least one mowing unit 1 provided with a cutting bar 2 on the upper face 8 of which are placed a plurality of cutting elements 5, 6, and 7 mounted to rotate around axes 15 directed upwardly with the aid of a plurality of shafts 9, 10, and 11 guided in rotation in a housing 4 of the cutting bar 2. A support structure 3 is placed at a certain distance above the cutting bar 2 and is connected to the cutting bar 2. The support structure 3 includes a beam 28 extending crosswise to the direction of advance of the mowing unit during use. The beam 28 is connected to a strut 29 extending downwardly in the direction of a cutting element 7. The strut 29 is connected to the shaft 11 by a bearing 132. The bearing 132 includes a cylindrical guide 31, 32 the axis of which is merged with the axis 15 of the shaft 11. A connecting device 35 connects the strut 29 to the beam 28. The connecting device 35 includes a joint 36 having an axis 37 directed at least approximately perpendicularly to the plane containing the axes of rotation 15 of the cutting elements 5, 6 and 7.
Patent FR-2580922-A1 (FR)
Inventor: FURUMOTO HORACE
IPC: B23K26/00
Filed: 1986-04-24
Abstract: Calculi, stones, calcified tissue and other material are broken down for removal from within a body using laser pulses that are delivered via an optical fiber and have a wavelength, intensity, energy per pulse and pulse duration selected to break down the object into smaller particles without delivering energy sufficient to cause damage to other tissue.
Patent FR-2597864-A1 (FR)
Inventor: LAFON LOUIS
IPC: C07D211/60
Filed: 1986-04-28
Abstract: This invention is drawn to compounds of the formula: in which R is -CH2OH, -COOH and -COOR1, R1 being a C1 to C4 alkyl group, and their pharmaceutically acceptable salts. The compounds of the invention are useful as anti-depressants and as anti-arrhythmics.