baber/WOPTO huggingface dataset:
Patent FR-2489976-A1 (FR)
IPC: H04N5/232
Filed: 1981-09-11
Abstract: DISPOSITIF DE REDUCTION DE LA LUMIERE DE CONTRE-JOUR COMPRENANT UN ELEMENT PHOTOSENSIBLE 20 SENSIBLE A LA LUMIERE DE CONTRE-JOUR QUI PENETRE DANS UN VISEUR OPTIQUE 40 A PARTIR DE SON OCULAIRE, UN DETECTEUR 22 SENSIBLE AU SIGNAL EMANANT DE L'ELEMENT PHOTOSENSIBLE POUR PRODUIRE UN SIGNAL DE COMMANDE LORSQUE L'INTENSITE DE LA LUMIERE DE CONTRE-JOUR DEPASSE UNE VALEUR PREDETERMINEE, ET UN OBTURATEUR 26 AGENCE POUR SE FERMER EN REPONSE AU SIGNAL DE COMMANDE POUR EMPECHER LA LUMIERE DE CONTRE-JOUR DE SE PROPAGER A TRAVERS LE SYSTEME OPTIQUE 16, 14, 12, 4 DU VISEUR 40 JUSQU'A UN AUTRE SYSTEME OPTIQUE 2, 4, 6, 8 D'UNE CAMERA VIDEO, D'UNE CAMERA CINEMATOGRAPHIQUE OU ANALOGUE. AINSI, LA QUALITE DE L'IMAGE DE LA CAMERA NE PEUT SE DETERIORER PAR SUITE DE LA LUMIERE DE CONTRE-JOUR QUI PENETRE DANS LE VISEUR 40. L'OBTURATEUR 26 PEUT ETRE REMPLACE PAR UN DIAPHRAGME OU UN FILTRE, DE MANIERE QUE LA PERSONNE QUI EFFECTUE LA VISEE PUISSE VOIR UNE IMAGE DE L'OBJET A TRAVERS LE VISEUR 40, ALORS QUE LA QUANTITE DE LUMIERE DE CONTRE-JOUR TRANSMISE AU SYSTEME OPTIQUE 2, 4, 6, 8 DE LA CAMERA OU ANALOGUE PEUT ETRE REDUITE.
Patent FR-2513443-A1 (FR)
Title: Antenne plane hyperfrequence a reseau d'elements rayonnants ou recepteurs
Inventor: RAMMOS EMMANUEL
IPC: H01Q21/24
Filed: 1981-09-23
Abstract: ANTENNE PLANE HYPERFREQUENCE A RESEAU D'ELEMENTS RAYONNANTS OU RECEPTEURS REALISEE SELON LA TECHNIQUE DU CIRCUIT IMPRIME SUR SUPPORT DIELECTRIQUE, DANS LAQUELLE LES ELEMENTS RAYONNANTS OU RECEPTEURS SONT PLACES EN LIGNE SUR UNE SERIE DE RAYONS A A H ET SONT, SUR CHACUN DE CES RAYONS, EQUIDISTANTS LES UNS DES AUTRES. DANS LA REALISATION LA PLUS SIMPLE, LES RAYONS SONT EQUIANGULAIRES, ET LE NOMBRE DES ELEMENTS PAR RAYON EST EGAL A 2, AVEC N ENTIER POSITIF PROPORTIONNEL A LA LONGUEUR DE CHAQUE RAYON. APPLICATION: RECEPTION DES EMISSIONS DE TELEVISION TRANSMISES PAR SATELLITE.
Patent FR-2492867-A1 (FR)
Inventor: HARVEY DAVID MARTIN
IPC: E02D29/14
Filed: 1981-10-26
Abstract: A manhole cover frame (F) is moulded in one piece of a hardenable material such as concrete which is poured into a jig (1) and is actually moulded against those surfaces of a manhole cover (C) with which it is to interfit in use. When the frame (F) is matched to the cover (C) used to mould it, there results a perfect fit between the two. The surfaces of the cover (C) which are to seat against the frame (F) are machined prior to use of the cover (C) in the moulding process, so that a closely mated interface is obtained between the cover (C) and the frame (F). Alternatively, the cover surfaces are not machined but are coated with a low-frictional material.
Patent FR-2493703-A1 (FR)
Inventor: BRUINVELS JACQUES
IPC: A61K31/55
Filed: 1981-11-09
Abstract: The invention relates to pharmaceutical compositions for anxiety neuroses and neuroses similar thereto, as well as psychosomatic complications, in particular constitutional anxiety neuroses, which contain   a) one or more  beta -(p-halogenophenyl)- gamma -aminobutyric acid(s) and   b) one or more anxiolytic(s) in combination as active ingredients, expediently together with one or more customary pharmaceutically utilisable formulating agent(s).
Patent FR-2516672-A1 (FR)
Title: Interpolator for observation of curve on TV screen - uses two comparators, line sweep counter, shift register, image memory and XOR-gate
IPC: G09G1/16
Filed: 1981-11-13
Abstract: A counter (1) sums the line synchronising pulses (3) and is set to zero by a frame synchronising pulse (2). A second counter (4) sums the points along the axes given by a clock signal (6) and is set to zero by a line sync pulse (5). This counter output is stored in a memory (11) and a comparator (7) analyses the two counter outputs. When they are equal, the comparator outputs a pulse (13) to illuminate the spot. A monostable (14) excludes pulses between the successive samples. A second comparator (16) utilises a preceding sample value via a register (19) to provide vertical interpolation via exclusive OR gate (22). A monostable (24) inhibit circuit pulses between samples. A switch (25) and ring counter (26) enable the area to be observed in an envelope generated by the curve.
Patent FR-2496804-A1 (FR)
Title: Rail vehicle parking brake tightening mechanism - has double contacts forming motor switch controlled by conversion mechanism
Inventor: POLLINGER HANS
IPC: F16D65/14
Filed: 1981-12-17
Abstract: The friction brake tightening mechanism is partic. for a rail vehicle parking brake, having an electric motor with reduction gear and conversion mechanism producing linear movement of the shoe-actuating member. A spring accumulator is included, also a switch cutting out the motor with the brake in the off position. The switch is formed by double contacts (35,36) and is controlled by the force from the conversion mechanism (38) acting on the spring accumulator (17,18). It can be actuated when the brake (30) is off and fully on. A release stop (26) limits the amount of movement of the actuating member (23), and a locking mechanism secures the latter in its position when the motor is switched off (2).
Patent FR-2520397-A1 (FR)
Inventor: LACHENAL DOMINIQUE
IPC: D21C9/10
Filed: 1982-01-28
Abstract: When paper pulp is bleached with an alkaline peroxide solution and pretreated with an acid solution, it has been found that, while preserving the mechanical properties of the pulp, its lignin content is considerably reduced if the treatment with the acid solution is carried out at temperatures of at least 50 DEG C.
Patent FR-2506719-A1 (FR)
Title: Outil de fixation d'attaches souples formant liens
Inventor: SUZUKI TADASHI
IPC: B65B13/02
Filed: 1982-03-19
Abstract: A.OUTIL DE FIXATION D'ATTACHES SOUPLES FORMANT LIENS. B.OUTIL CARACTERISE EN CE QU'IL COMPREND UNE GACHETTE 4 SOUMISE A UNE FORCE DE RAPPEL 3 ET MONTEE SUR UN CORPS 1 DE TYPE PISTOLET POUVANT RECEVOIR UNE PLAQUE DE TAMPON 2 AU BOUT DE SON CANON, UN ELEMENT GLISSANT 8 ASSOCIE EN FONCTIONNEMENT A LA GACHETTE, UN ELEMENT 9 DE POUSSEE VERS LE HAUT VENANT EN CONTACT, PAR UNE PARTIE EN BISEAU 9A AVEC L'EXTREMITE ARRIERE DE L'ELEMENT GLISSANT ET SOUMIS A UNE FORCE DE POUSSEE VERS LE HAUT. C.L'INVENTION CONCERNE LE MATERIEL POUR L'EMBALLAGE.
Patent FR-2504308-A1 (FR)
Inventor: SMITHER ROBERT KARL
IPC: G01N23/22
Filed: 1982-04-19
Abstract: The crystal diffraction element or the diffraction grating instrument has an improved crystal structure, or an improved grating spacing structure. The structure has a surface on which a photon or neutron beam impinges, and planar diffraction spacings or grating spacings along this surface with progressively larger spacings along this surface, so that a progressively smaller Bragg diffraction angle for monochromatic radiation is produced and as a result the useful range and the acceptance angle are enlarged. The progressively increased planar grating spacing for the diffraction crystal is produced by generating a temperature difference or a temperature gradient over the crystal structure, by combining a plurality of crystal structures of different composition, by using a single crystal structure of varying composition, with the result that the planar grating spacing along the facets is varied, and/or by combinations of these methods. The progressively larger grating spacings in diffraction gratings of this type are generated in the production of the diffraction gratings by appropriate control of a cutter which cuts the grooves, or of the laser, electron or ion beam for the purpose of irradiating the photoresist film, etc. It is possible, moreover, to produce these different grating spacings by applying a temperature gradient to the diffraction grating in the same way as in crystal diffraction.
Patent FR-2506657-A1 (FR)
Title: Appareil et procede de coupe d'une courroie en polymere
Inventor: HETZ G BRIAN
IPC: B29B15/00
Filed: 1982-04-28
Abstract: L'APPAREIL POUR LA COUPE D'UN MANCHON 21 EN POLYMERE POUR EN FAIRE DES COURROIES DE TRANSMISSION COMPREND UN MANDRIN 30 POUVANT TOURNER AUTOUR DE SON AXE LONGITUDINAL 31 ET UN INSTRUMENT ROTATIF DE COUPE 36 ENTRAINE EN ROTATION PAR UN ARBRE 51. L'INSTRUMENT DE COUPE 36 PEUT ETRE DEPLACE SUIVANT LA DIRECTION DES FLECHES 46 ET 47 ET COMPREND AU MOINS UNE BARRE DE COUPE 55 EN FORME DE RATEAU.
Patent FR-2518168-A1 (FR)
Title: Joint d'etancheite a anneaux de glissement avec lubrification dynamique par gaz pour turbomachines a grande vitesse
Inventor: RUCKER GERHARD
IPC: F16C33/74
Filed: 1982-05-11
Abstract: CE JOINT D'ETANCHEITE EST DU TYPE COMPORTANT DES ANNEAUX DE GLISSEMENT AVEC LUBRIFICATION DYNAMIQUE PAR GAZ POUR TURBOMACHINES A GRANDE VITESSE, L'UN DES ANNEAUX (CONTRE-ANNEAU 2) ETANT TRAVERSE PAR DES PERCAGES 3 ALIMENTES PAR UN FLUIDE DE REFROIDISSEMENT. LE PROBLEME RESOLU CONSISTE A SIMPLIFIER LA CONSTRUCTION ET A LIMITER L'USURE. SUIVANT L'INVENTION, UN TEL JOINT EST CARACTERISE EN NOMBRE DE PERCAGES 3 DU CONTRE-ANNEAU 2 VARIANT PERIODIQUEMENT EN DIRECTION PERIPHERIQUE, CE QUI FAIT QUE LA SURFACE DE GLISSEMENT G PREND UNE FORME ONDULEE CORRESPONDANT AU "TRACE DU COIN DE LUBRIFICATION" D'UN PALIER AXIAL A LUBRIFICATION DYNAMIQUE PAR GAZ. L'INVENTION TROUVE UNE APPLICATION AVANTAGEUSE NOTAMMENT SUR LES MOTEURS A TURBINES A GAZ.
Patent FR-2529169-A1 (FR)
Title: Plastic boxes for display purpose - with push fit mouldings to trim the edges to combine ease of assembly with high quality appearance
Inventor: ELLINGER GEORGES
IPC: A45C11/24
Filed: 1982-06-24
Abstract: A decorative box is assembled from a combination of an open-topped body panel having at least three side walls plus a base and a separate lid, where the corners of the body, the lower edges of the sidewalls and the borders of the lid are all rebated to engage peripheral frames prefabricated as mouldings sized to be a press fit on to the body and lid. The frame of the lid features two or more lugs to serve as hinges transfixed to pins passing across slots in the rear wall of the bar to accept the lugs. Used for mfr. of boxes to contain and display jewllery, cosmetics etc, the box and the frame components pref. being of contrasting colours, opt. pigmented to resemble traditional precious materials such as ivory or ebony. Combines the simplicity of mechanical assembly (compared with e.g. solvent or fusion welding) with edge detail having the clean sharp appearance characteristic of mouldings having a small cross-section.
Patent FR-2510004-A1 (FR)
Title: Procede et dispositif pour deposer une ligne de peinture sur un produit lamine de forme allongee avec regulation de la position du bord de la ligne
Inventor: HESS WALTER
IPC: B05D1/02
Filed: 1982-06-29
Abstract: L'INVENTION CONCERNE UN PROCEDE ET DISPOSITIF POUR DEPOSER UNE LIGNE DE PEINTURE A UNE DISTANCE DONNEE DU JOINT SOUDE D'UN TUBE. LE PISTOLET DE PEINTURE 2, QUI SERT A PROJETER UN JET DE PEINTURE 11 DE LARGEUR DETERMINEE, EST MONTE SUR UNE VIS DE REGLAGE 3, ELLE-MEME COMMANDEE PAR UN SERVO-MOTEUR 7. UN DISPOSITIF EXPLORATEUR 5 COMPOSE DE CELLULES PHOTOELECTRIQUES DETECTE LA DISTANCE ENTRE LE BORD SUPERIEUR DE LA LIGNE DE PEINTURE 4 ET UN POINT DONNE DU JOINT, ET, EN CAS D'ECART ENTRE LA DISTANCE MESUREE ET LA DISTANCE A RESPECTER, UN REGULATEUR 6 TRANSMET UN ORDRE DE COMPENSATION AU SERVO-MOTEUR 7. APPLICATION AU CONTROLE DES JOINTS DES TUBES SOUDES.
Patent FR-2511810-A1 (FR)
Title: Diode a effet laser
Inventor: SAWAI MASAAKI
IPC: H01S5/042
Filed: 1982-07-05
Abstract: L'INVENTION CONCERNE UNE DIODE A EFFET LASER. DANS CETTE DIODE A EFFET LASER COMPORTANT UNE COUCHE ACTIVE 13 MENAGEE DANS UN SUBSTRAT SEMI-CONDUCTEUR 10 D'UNE MICROPLAQUETTE 21 SOUDEE SUR UN SUPPORT 23 ET COMPORTANT DEUX COUCHES ENSEVELIES 11, 12 DISPOSEES AU-DESSUS DU SUBSTRAT 10, ET UN CONDUCTEUR DE LIAISON 26 SOUDE SUR UNE ELECTRODE 20 FORMEE SUR LEDIT SUBSTRAT, LE CONDUCTEUR DE LIAISON 26 EST SOUDE A DISTANCE DE LA ZONE DU SUBSTRAT CONTENANT LA COUCHE ACTIVE 13. APPLICATION NOTAMMENT AUX DIODES A EFFET LASER POSSEDANT UN DIMENSIONNEMENT TRES PRECIS, UN RENDEMENT ELEVE ET UNE DUREE DE VIE IMPORTANTE.
Patent FR-2509607-A1 (FR)
Title: Support resistant au feu pour le corps humain
Inventor: SCALES JOHN TRACEY
IPC: A47C27/00
Filed: 1982-07-19
Abstract: L'INVENTION CONCERNE UN SUPPORT, RESISTANT AU FEU, POUR LE CORPS HUMAIN, PAR EXEMPLE UN MATELAS OU UN COUSSIN, CE SUPPORT COMPRENANT UN BLOC ELASTIQUE 12 ENTOURE ETROITEMENT PAR UNE ENVELOPPE RESISTANT AU FEU 13, QUI PEUT ETRE CONSTITUE D'UNE PIECE 14 DE MATIERE EN FEUILLE QUI EST COLLEE SUR LA BASE DU BLOC 12 ET D'UNE AUTRE PIECE 15 DE MATIERE EN FEUILLE RECOUVRANT LA SURFACE SUPERIEURE ET LES COTES DU BLOC 12; AU MOINS LA PARTIE DE L'ENVELOPPE 13 QUI EST ADJACENTE A LA SURFACE SUPERIEURE DU BLOC 12 EST FORMEE D'UNE MATIERE EXTENSIBLE APTE A EPOUSER LES DEFORMATIONS DU BLOC CAUSEES, EN SERVICE, PAR UN ETRE HUMAIN. APPLICATION AU DOMAINE HOSPITALIER.
Patent FR-2511713-A1 (FR)
Inventor: EGLI GERHARD
IPC: D03D51/02
Filed: 1982-08-18
Abstract: The device comprises a cover (15, 16) which is intended for the point to be safeguarded and which is assigned a light barrier (19, 20), the beam path of which is interrupted when the cover is swung open. When the beam path of the light source is interrupted, the weaving machine is stopped and can not be restarted. As a result, with the cover (15, 16) opened, the weaving machine can not inadvertently be put into operation and the accidents which could occur as a result of this are prevented.
Patent FR-2520288-A1 (FR)
Title: Procede de realisation d'un disque stratifie enregistre
Inventor: O'MARA KERRY DENNIS
IPC: B29C43/02
Filed: 1982-12-23
Abstract: PROCEDE DE FABRICATION D'UN DISQUE STRATIFIE ENREGISTRE QUI COMPORTE UNE COUCHE DE SURFACE EXTERIEURE EN UN PREMIER MATERIAU, SUR LES COTES OPPOSES D'UN MATERIAU DE NOYAU, CARACTERISE EN CE QU'IL CONSISTE: -A FORMER UNE PREFORME PRESENTANT UNE COUCHE DE SURFACE DU PREMIER MATERIAU ENTOURANT LE MATERIAU CONSTITUANT LE NOYAU; -A PLACER LADITE PREFORME ENTRE LES PLATEAUX D'UNE PRESSE DE MOULAGE; -A CHAUFFER LES PLATEAUX ET A LES REFERMER POUR LES APPLIQUER CONTRE LA PREFORME AFIN DE CHAUFFER CETTE DERNIERE A UNE TEMPERATURE POUR LAQUELLE LES MATERIAUX CONSTITUANT LA PREFORME S'ECOULENT RADIALEMENT VERS L'EXTERIEUR, SOUS L'EFFET DE LA PRESSION DES PLATEAUX JUSQU'A CE QUE LES MATERIAUX REMPLISSENT LA CAVITE DE MOULE REALISEE ENTRE LES PLATEAUX, AFIN DE FORMER LE DISQUE STRATIFIE ET ENFIN, -A REFROIDIR LE DISQUE MOULE AFIN DE DURCIR LES MATERIAUX CONSTITUANT CELUI-CI.
Patent WO-8401844-A1 (WO)
Title: Antifraud device for identification cards
Inventor: THIEFFRY NICOLAS JACQUES CHARL
IPC: G07F7/00
Filed: 1983-10-21
Abstract: Antifraud devices intended to reserve, by means of a personal card, a right for a predetermined time slot selected by the user. The invention comprises a number of drawers the quantity of which is determined by the duration of the time slots, and which may retain one or two individual cards; the opening of each drawer is fixed in the time and is set off, as it may seen in figure 1, by the energization of an electromagnet to which it is connected; said energization is controlled by an electric clock which sends electric pulses at adjustable intervals. Among the most interesting applications of the invention, the reservation of courts by members of tennis clubs may be mentioned.
Patent FR-2539073-A1 (FR)
Title: Improved instrument for shaping and modelling articles made from wax or similar material
IPC: B44D3/22
Filed: 1983-01-11
Abstract: The invention relates to an instrument for shaping and modelling articles made from wax, of the type comprising an elongate body 1 provided at one end with a heating member 8. According to the invention, the body 1 includes a magazine 2 for wax in the solid state, whilst the heating member 8 comprises a part 17 for melting the wax, which part is made facing the outlet of the magazine 2, a buffer reserve 20 receiving the molten wax via the part 17 and a working tip (nozzle) 18 supplied with molten wax via the buffer reserve. The heating member may consist of a resistive member 9 and of a heat-conducting nib 14 tightly gripping the said resistive member.
Patent FR-2539299-A1 (FR)
Inventor: ROSE CHRISTIAN SAINTE
IPC: A61M1/00
Filed: 1983-01-14
Abstract: To treat hydrocephaly, an intracranial catheter is implanted in the head. It is connected to a tube fitted with a non-return valve and serves to divert the flow of cephalo-rachidian liquid to the peritoneum or to the right auricle of the heart. In accordance with the invention a hydraulic filter of non-linear variable impedance is connected in the tube in series with the valve. The filter maintains an average flow rate of the cephalo-rachidian liquid close to the physiological flow rate, but prevents sudden rushes of fluid flow, thereby permitting the intracranial pressure to vary in the short term in the normal manner over a characteristic period of about one second, while preventing said pressure from rising slowly in the long term, e.g. over a characteristic period of about one minute. This is done by a bead (160) which is housed in a cavity (161) extending between a proximal orifice (111) and a distal orifice (136). The distal orifice constitutes a leaky valve seat for the bead.
Patent FR-2521080-A1 (FR)
Inventor: KAJIWARA YASUYA
IPC: B60K31/00
Filed: 1983-02-09
Abstract: A speed control device for motor vehicles is improved by the addition of a detector (5), which determines the distance between the vehicle and a vehicle in front of it, and a control unit (6) by means of which a suitable effective distance between vehicles is calculated as a function of the vehicle speed, the distance from the vehicle ahead and the relative speed of the two vehicles. Normally the throttle is controlled in order to reduce the speed of the vehicle when the preceeding vehicle slows down, but if the throttle adjustment alone no longer suffices a warning device (7) emits a signal warning the driver to apply the brake.
Patent FR-2544992-A1 (FR)
Title: Plant for drying a liquid product
Inventor: CONAN JEAN
IPC: F25B30/00
Filed: 1983-04-29
Abstract: Plant for drying a liquid product comprising a drying column 10 in which the sprayed liquid product travels countercurrentwise to a hot air being external air heated in the secondary circuit 52 of a heat exchanger 50. This plant is characterised in that it comprises a scrubbing column 20 eliminating the solid matter remaining in the air leaving the drying column, a heat pump consisting of a compressor 31 heating the air leaving the scrubbing column, and a pressure reducer 32 lowering the temperature of the air before it exits into the atmosphere, the hot air travelling between the compressor and the pressure reducer gives up its heat energy to the secondary circuit 52 of the heat exchanger 50. This plant is employed chiefly in the food industry.
Patent FR-2530291-A1 (FR)
Title: Pompe d'injection de carburant
Inventor: JARRETT BOAZ ANTHONY
IPC: F02B75/02
Filed: 1983-07-13
Abstract: UNE POMPE D'INJECTION DE CARBURANT POUR L'ALIMENTATION D'UN MOTEUR A COMBUSTION INTERNE COMPORTE UN CYLINDRE 10 DANS LEQUEL SE TROUVE UN PISTON ACTIONNE PAR PRESSION HYDRAULIQUE. UN CONDUIT DE SORTIE 12 S'ETEND D'UNE EXTREMITE DU CYLINDRE ET UNE SOUPAPE 13 CONTROLE LE DEBIT DE CARBURANT VERS L'UN DES CYLINDRES A PARTIR DE LA SOURCE DE CARBURANT 14. UNE CAME 18 COMMANDEE PAR LE MOTEUR POUR ACTIONNER UN PLONGEUR ALTERNATIF 16 DANS UN ALESAGE 15 EST EGALEMENT PREVUE. UNE DEUXIEME SOUPAPE 20 CONTROLE L'ECOULEMENT DES FLUIDES A PARTIR DE L'ALESAGE JUSQU'A L'AUTRE EXTREMITE DU CYLINDRE ET CETTE SOUPAPE EST COMMANDEE PAR UN DISPOSITIF DE COMMANDE ELECTROMAGNETIQUE 22. UN TRANSDUCTEUR SENSIBLE AUX FLUCTUATIONS DE POSITION DE LA CAME 18 EMET DES SIGNAUX QUI PERMETTENT DE CONTROLER LE DISPOSITIF DE COMMANDE 22, LA QUANTITE DE CARBURANT QUI S'ECOULE DANS L'EXTREMITE DU CYLINDRE 10 ETANT REPRESENTEE PAR LE MOUVEMENT ANGULAIRE DE LA CAME 18.
Patent FR-2552544-A1 (FR)
Title: Fibre-optic liquid-level gauge device
Inventor: FEVROT CHARLES
IPC: G01F23/292
Filed: 1983-09-23
Abstract: The present invention uses the variation in the reflection of the energy by means of an optical fibre, depending on whether this fibre emerges into a gas or a liquid. The use of several identical devices enables the height of the level desired to be known as accurately as required.
Patent FR-2549562-A1 (FR)
Title: Organes de variation de rapport de transmission
IPC: F16H9/24
Filed: 1983-11-04
Abstract: SELON L'INVENTION, CHACUN DES AXES 17 DES ROUES DENTEES 18 PRESENTE UNE PARTIE DE PLUS GRAND DIAMETRE TRONCONIQUE CONTENUE DANS UN LOGEMENT PREVU A CET EFFET DANS CHAQUE ROUE DENTEE, ET CES AXES PEUVENT SE DEPLACER AXIALEMENT EN SE BLOQUANT ET EN SE DEBLOQUANT DANS LES ROUES SELON LE SENS DE LEUR DEPLACEMENT QUI EST COMMANDE PAR UN PLATEAU QUI DEPASSE D'UN ANNEAU QUI SE DEPLACE SUR LA CHEMISE 6, COMMANDE PAR UNE DOUBLE FOURCHETTE 22 DONT LE DEPLACEMENT PEUT ETRE PRODUIT A VOLONTE PAR DES MOYENS CONVENTIONNELS.
Patent FR-2554967-A1 (FR)
IPC: H01H19/02
Filed: 1983-11-14
Abstract: 1. Method of manufacturing a stator element for a rotary electrical switch, according to which a conductive lamellar annulus (10) is enclosed by over-moulding in a substantially annular body (20) consisting of insulating plastic material, the said annulus (10) comprising, projecting externally of the said body, connecting terminals (13) and, projecting internally of the said body, a plurality of radial tabs (11) intended for being bent over axially to form contact studs, characterised in that, prior to the aforesaid moulding, at least one zone (14) of small width is arranged in the portion of annulus (10) embedded in the plastic material (20), in that the aforesaid moulding comprises opposite and at each side of the said zone (14) two recesses (23, 24) the bottom of which is flush with the said switch and whereof at least the radially measured dimension is larger than the said width, and in that the continuity of the said annulus (10) is interrupted in the said zone (14) by cutting out the latter by means of a punch and of a die formed by one (24) of the aforesaid recesses.
Patent FR-2557059-A1 (FR)
Title: Vehicule a ventouses pour circuler sur une surface verticale
Inventor: DALSEIDE BJORN OVE
IPC: B62D55/075
Filed: 1983-12-21
Abstract: UN VEHICULE 10 EST PARTICULIEREMENT ETUDIE POUR TRANSPORTER UN EQUIPEMENT DE TRAITEMENT DE SURFACES PLANES, EN COURBE OU EN DOUBLE COURBE. CE VEHICULE COMPORTE DES VENTOUSES 18 POUR MAINTENIR LE VEHICULE APPUYE CONTRE UNE SURFACE QUI S'ETEND VERTICALEMENT OU EN PENTE OBLIQUE VERS LE BAS OU FAISANT FACE VERS LE BAS. CE VEHICULE COMPORTE DES CHENILLES MOTORISEES AVEC CHACUNE SON JEU RESPECTIF DE VENTOUSES 18 DISPOSEES EN SERIE. DE PLUS LE VEHICULE COMPORTE DES DISPOSITIFS DE COMMANDE QUI METTENT LES VENTOUSES EN ACTIVITE AUX POSITIONS OU LA CHENILLE DOIT VENIR EN APPUI CONTRE LA SURFACE FORMANT BASE DE CIRCULATION ET QUI LES METTENT EN INACTIVITE AUX POSITIONS OU LA CHENILLE DOIT QUITTER SON APPUI CONTRE LA BASE DE CIRCULATION.
Patent FR-2540111-A1 (FR)
Title: Esters polyalkyl-piperidyliques d'acides tetracarboxyliques aliphatiques, et polymeres organiques qui ont ete stabilises a l'aide de ces composes
Inventor: KARRER FRIEDRICH
IPC: C08L23/00
Filed: 1984-01-30
Abstract: L'invention a trait à des esters polyalkyl-pipéridyliques d'acides tétracarboxyliques aliphatiques. Ces esters répondent à la formule : (CF DESSIN DANS BOPI) dans laquelle n est égal à 0 ou à 1, R**1 représente l'hydrogène ou un alkyle en C1-C4, R**2 , R**3 , R**4 et R**5 représentent chacun, indépendamment les uns des autres, un alkyle en C1-C17, un alcényle en C2-C17, un cycloalkyle en C5-C8, un cycloalkylalkyle en C5-C8, un alkylcycloalkyle en C5-C8, un aryle en C6-C10, un alkylphényle en C7-C16, un aralkyle en C7-C12 ou un alkylphényl-alkyle en C8-C18. Incorporés dans des polymères organiques, en particulier dans des résines pour peintures et vernis, ces composés les protègent remarquablement bien contre les effets destructeurs de la lumière.