baber/WOPTO huggingface dataset:
Patent FR-2439503-A1 (FR)
Title: Systeme d'entrainement peu onereux a moteur a induction a couple constant et a vitesse variable
IPC: H02P/
Filed: 1979-10-18
Abstract: UN SYSTEME D'ENTRAINEMENT A MOTEUR ALTERNATIF A VITESSE VARIABLE DE FAIBLE PUISSANCE ET PEU ONEREUX. CE SYSTEME COMPREND UN INVERSEUR DANS LEQUEL DES INTERRUPTEURS COMMANDES STATIQUES PEUVENT ETRE DISPOSES EN DEUX JEUX COMMANDES DE MANIERE QUE LE COURANT CONTINUELLEMENT FOURNI SOIT DETECTE PAR RAPPORT A UN JEU POUR DETECTER DU COURANT PAR REACTION ET QUE LE COURANT D'INTERRUPTEUR SOIT MODULE DANS L'AUTRE JEU POUR REGLER LE COURANT DU MOTEUR. LA REGULATION DU MOTEUR EST EFFECTUEE SANS NECESSITER DE TACHYMETRE POUR MESURER SON GLISSEMENT.
Patent FR-2444710-A1 (FR)
Title: Procede de fabrication de poudre a laver contenant des azurants optiques ayant un aspect stabilise ou ameliore; solution, dispersion et preparation d'azurants utilises dans cette fabrication
IPC: C11D3/42
Filed: 1979-12-18
Abstract: La présente invention concerne le domaine des détergents. Les poudres à laver contiennent un azurant optique ayant la formule :
Patent FR-2450848-A1 (FR)
Title: Copolycondensats colores comprenant des motifs constitutifs d'un polyester et des motifs derives de colorants
IPC: C08G63/685
Filed: 1980-02-13
Abstract: LA PRESENTE INVENTION EST RELATIVE A DES COPOLYESTERS COLORES. LES COPOLYESTERS COLORES SUIVANT L'INVENTION COMPRENNENT DES MOTIFS CONSTITUTIFS DE POLYESTERS ET, EN OUTRE, DES MOTIFS DERIVES D'AU MOINS UN COLORANT ANTHRAQUINONE DONT CHACUN DES CYCLES BENZENIQUES, EST SUBSTITUE PAR AU MOINS UN GROUPEMENT AMINOMETHYL-CYCLOHEXANEMETHANOL OU PAR AU MOINS UN RADICAL 5-THIO-1, 2, 4(TRIAZOL-3-YL)-2-HYDROXYETHYLE. APPLICATION DE CES COPOLYCONDENSATS COLORES A LA PREPARATION PAR SOUFFLAGE ET MOULAGE DE BOUTEILLES POUR BOISSONS.
Patent FR-2476189-A1 (FR)
Title: Arched roof for horticultural shed - has outer cables to apply supple or semi-rigid cladding to curved transverse ribs
Inventor: THERY PATRICK
IPC: E04H1/12
Filed: 1980-02-19
Abstract: The arched roof is used on a shed and comprises supple or semi-rigid cladding sheets mounted on curved transverse ribs. The ribs span winged trapezoidal channel section brackets mounted on the substructure. The brackets also locate the eaves gutter. The sheets are secured by transverse cables. Special fittings provide for cable anchorage, for the cross bracing of ribs, for gable end closure, for eaves masking, and for cable location. Omega section clips may secure the rib ends. The latter house the stem of a 'T' shape cable anchor. The cable end chains may pass through anchor windows to be cottered, and rib end spigots may locate the eaves braces. Two piece clips may house the sheet sides while locating the cables externally, a closure strip being used at the gable.
Patent FR-2476496-A1 (FR)
Title: Mobile shoe for ski to prevent backward movement - having cams that pivot on side pieces of fixing plate
IPC: A63C7/08
Filed: 1980-02-22
Abstract: The mobile shoe (4) can be fitted to all types of ski and prevents backward movement and gives a braking effect predetermined by the skier. It is held by a fixing plate (1) with side pieces (2). The shoe has cams (5), with braking notches (7), that articulate on the side pieces. The upper part of the shoe is open and its lateral extremities have curved ribs (8) and its free extremity has sharp teeth (10). The shoe is immobilised by a bar (6) that engages in the locking notches or against stops on the cam.
Patent FR-2476906-A1 (FR)
Title: Commande electrique d'un disjoncteur basse tension
Inventor: MOREL ROBERT
IPC: H01H33/40
Filed: 1980-02-25
Abstract: L'INVENTION EST RELATIVE A UNE COMMANDE ELECTRIQUE D'UN DISJONCTEUR BASSE TENSION. UN MOTEUR ELECTRIQUE ACTIONNE UN MECANISME DIFFERENTIEL 50 ENTRAINANT EN ROTATION UNE MANIVELLE 30 DEPLACANT LA MANETTE 14 DU DISJONCTEUR EN POSITION D'OUVERTURE TOUT EN ARMANT UN RESSORT 66. EN POSITION OUVERT DU DISJONCTEUR LE MOTEUR EST DEBRAYE PAR LIBERATION DU PLATEAU PORTE-SATELLITES 58 ET ACCROCHAGE DE LA MANIVELLE 30 PAR UN MOYEN D'ACCROCHAGE 64. LA FERMETURE S'EFFECTUE PAR LE RESSORT 66 LORS DE LA LIBERATION DE L'ACCROCHAGE 64. UNE COMMANDE MANUELLE PEUT ETRE OPEREE PAR UN LEVIER D'ACTIONNEMENT 38 DISPOSE SUR LA FACE AVANT DU BLOC DE COMMANDE ELECTRIQUE. LA COMMANDE ELECTRIQUE PEUT ETRE APPLIQUEE A UN DISJONCTEUR A BOITIER MOULE DU TYPE STANDARD.
Patent FR-2451620-A1 (FR)
Title: Aimants permanents anisotropes
IPC: H01F7/02
Filed: 1980-03-11
Abstract: AIMANT PERMANENT COMPORTANT UNE STRUCTURE MAGNETIQUE ANISOTROPE DANS TOUT OU PARTIE DE SON CORPS. DANS CETTE STRUCTURE, L'ORIENTATION DES AXES D'AIMANTATION EST CONVERGENTE AU MOINS DANS LA REGION DE LA SURFACE DE L'UN DES POLES MAGNETIQUES. UNE TELLE STRUCTURE PERMET D'AUGMENTER CONSIDERABLEMENT L'INDUCTION MAGNETIQUE EN COMPARAISON DE CELLE D'AIMANTS PERMANENTS CLASSIQUES FAITS DES MEMES MATERIAUX. APPLICATIONS: GENERATRICES, MOTEURS, EMBRAYAGES MAGNETIQUES, TRANSDUCTEURS ELECTRO-ACOUSTIQUES, ETC.
Patent FR-2478458-A1 (FR)
Title: Endoscope with shutter at distal end - has metal rod opening or locking shutter to block light, from optical fibre
Inventor: CLERC ADRIEN
IPC: A61B1/31
Filed: 1980-03-18
Abstract: The endoscope illuminates the tissues or an organ of the human body to allow examination of the cavity or organ and taking of samples of tissues. It comprises an oblong tube (2) with a movable shutter (6) at one end, and handle (14) at the other. The shutter can be opened and closed by two metal rods (10) coupled to a control trigger (12) mounted on one side of the handle. The shutter can be locked by a restraining fort (24) which fits into a groove (26) cut in a pin which is fixed to the control trigger. The end of the shutter is illuminated by an optical fibre (36) which extends through the tube.
Patent FR-2478726-A1 (FR)
Title: Fire stop door construction - involving joints and seals with both flexible and thermo:expansible asbestos or phenolic foam materials
IPC: E06B5/16
Filed: 1980-03-19
Abstract: An acoustic and thermally insulating heat proof door is assembled from two steel face panels each carrying internal steel angle profiles having their opposing faces linked by a composite material which is flexible, heat resistant and expansible when heated. The hollow body of the door is filled with a heat resistant insulating material. The door is mounted in a frame having pillars which butt against the borders of the door faces and feature an interfacial channel coated with a flexible heat-resistant material and into which rubs on the face of the door project when the door is closed. The rest of the frame/door interface is coated with a heat-expansible material. For use as fire stop doors in buildings. Claims such doors where the flexible heat resistant component is fibrous or expanded asbestos and the heat expansible material is fossilised mica or phenolic foam. An example door approx. 70 mm thick and of 2 sq.m area gave 32-46 dB acoustic insulation. In a test where one face of the door was raised from 20 to 925 deg.C after 60 mins., to 1000 deg.C after 100 mins., the opposite face of the door registered 120 deg.C and 180 deg.C respectively.
Patent FR-2453082-A1 (FR)
Title: Cardboard container made from unitary blank - has folded ends and sides with extension tabs for corner fixing and reinforcement
IPC: B65D5/00
Filed: 1980-04-04
Abstract: The container has a base (10) with integral sides (16,18) formed by folding the cardboard along two edges (12,14). The end panels (24,26) are formed by folding along another two edges (20,22). The extensions to the ends (70,36) are folded inwards with the end panel (36) lying on the inside of the container side. The tongues (94,96) fit in the slots (90,92) of the upper container. The corners (48,50) fit on the outsides of the ends.
Patent FR-2481203-A1 (FR)
Title: Opening roof for vehicle - has rigid panel in longitudinal slides raised and lowered by inflation of flexible tube
Inventor: ROBERT CHRISTIAN
IPC: B60J10/82
Filed: 1980-04-29
Abstract: The roof has a rigid panel moving in longitudinal slides (6) held in a frame (10). The two frame sides (12) rest on profiles (14) fixed to the body by flexible tubes (18) connected to a valve controlling their internal pressure. The tubes lift the slides when inflated and close it when deflated. The frame holds inside the opening a flexible peripheral tube (26) joined to the control valve. The support profile (14) and the frame have, between them, a pivoting claw (50) to block the frame and which is returned automatically in the frame dropped position.
Patent FR-2457098-A1 (FR)
Title: Procede et anneau de fixation d'un capteur, et ensemble comportant un tel anneau
Inventor: RICCIARDELLI ROBERT HUGH
IPC: A61B5/0408
Filed: 1980-05-21
Abstract: L'INVENTION CONCERNE LE MONTAGE D'UNE MEMBRANE PERMEABLE SUR UNE TETE DE CAPTEUR, AVEC INTERPOSITION D'UN ELECTROLYTE. SELON L'INVENTION, UNE MEMBRANE 71 MAINTENUE PAR UN JOINT TORIQUE 75 SUR UN ANNEAU DE FIXATION, EST ENFONCEE PAR UNE TETE 10 DE CAPTEUR CONTRE UN TAMPON 66 DE COMPRESSION. LA TETE DU CAPTEUR CHASSE UNE BAGUE RIGIDE 57 QUI, APRES UNE CERTAINE DISTANCE, LIBERE UNE AUTRE BAGUE ELASTIQUE 13 QUI VIENT SERRER LA MEMBRANE 71 CONTRE LA TETE 10 DU CAPTEUR. LA MEMBRANE SE DECHIRE ALORS AUTOUR DE L'ANNEAU DE FIXATION. APPLICATION AU MONTAGE DES CAPTEURS DE DETERMINATION DE LA TENEUR EN OXYGENE DES PATIENTS.
Patent FR-2462741-A1 (FR)
Title: Carburettor-controlling vacuum actuator - has two movable walls in housing held at two different distances apart
Inventor: BENJAMIN BENJAMIN C
IPC: F02D9/02
Filed: 1980-06-09
Abstract: The vacuum actuator is particularly for controlling carburettors. A housing (16) is divided by two movable walls (34,38) into a control chamber (44) between them and an actuating chamber (46) on one side of the control chamber, the chambers being sealed from each other. An output member (18) is coupled to one of the walls (34) and protrudes from the housing. Components (76,78) join the walls together and hold them at a first distance apart under a first pressure in the control chamber, and at a second one under a second pressure. The walls move as a unit under one of the pressures when there is a further pressure in the actuating chamber.
Patent FR-2486217-A1 (FR)
Title: Defrosting cycle controller for heat pump - uses timer circuits to control power to compressor when evaporator temperature is low
Inventor: BAHUAUD DOMINIQUE
IPC: F25D21/00
Filed: 1980-07-04
Abstract: A temp. probe in the evaporator of the refrigerator is connected to an amplifier followed by a comparator. A reference value set on a potentiometer enables the temp. of operation to be set. An OR gate at the comparator output applies a signal to a power control circuit to stop the motors driving the compressor and the condenser fan. A timer connected to the comparator also provides a signal for the OR gate to control the time the compressor is switched on. A second timer operates when the temp. falls below the set level to block a clock circuit and initiate new defrosting cycles.
Patent FR-2461902-A1 (FR)
Title: Collecteur d'energie solaire plan a concentration
IPC: F24S10/70
Filed: 1980-07-18
Abstract: LA PRESENTE INVENTION CONCERNE UN COLLECTEUR D'ENERGIE SOLAIRE PLAN A CONCENTRATION. ELLE EST CARACTERISEE EN CE QUE LE COLLECTEUR COMPORTE UNE PLURALITE DE SURFACES DE MIROIR 3 PLANES, SENSIBLEMENT RECTANGULAIRES, DANS DES PLANS ORIENTES L'UN PAR RAPPORT A SON VOISIN SELON DES ANGLES A PREFIXES ET CONSTANTS, INDIVIDUELLEMENT MOBILES SELON UN MOUVEMENT ROTATOIRE AUTOUR DE LEURS AXES LONGITUDINAUX, POUR REFLECHIR LES RADIATIONS R SUR UNE SURFACE DE CONCENTRATION12. L'INVENTION S'APPLIQUE A LA RECUPERATION D'ENERGIE SOLAIRE.
Patent FR-2464370-A1 (FR)
Title: Dispositif et procede d'utilisation du charbon
Inventor: GILES WALTER BALL
IPC: F02C3/00
Filed: 1980-08-26
Abstract: DISPOSITIF EVITANT LES CYCLES COUTEUX D'EPUISEMENT DE VAPEUR. IL COMPREND UN SYSTEME 2 DE COMBUSTION DU CHARBON COMPORTANT UN AGENCEMENT 3 PRODUISANT UN EFFLUENT GAZEUX A PARTIR DU CHARBON; UNE TURBINE A DETENTE 5 COMMUNIQUANT AVEC CET AGENCEMENT 3 PRODUISANT UN EFFLUENT GAZEUX; ET UN DISPOSITIF 1, FOURNISSANT DU FLUIDE COMPRIME, COMMUNIQUANT AVEC CE SYSTEME 2 DE COMBUSTION DU CHARBON, CE DISPOSITIF COMPRENANT UN COMPRESSEUR HYDRAULIQUE 6. APPLICATION A LA PRODUCTION D'ENERGIE.
Patent FR-2493495-A1 (FR)
Inventor: BERGOUGNOU A
IPC: F28D19/02
Filed: 1980-11-05
Abstract: The invention discloses a process and apparatus for the heating or cooling of light solid particles having a low free-fall speed, by means of flowing gas-solid exchangers. The process makes it possible to heat or cool light solid particles dispersed in a gas flow by contacting them with a countercurrent flow of heavy solid particles having a greater final free-fall speed and that are hot or cool in relation to the light particles, thus effecting a heat transfer between the particles.
Patent FR-2494775-A1 (FR)
Title: Dispositif pour la commande d'un inverseur de poussee pour moteur a reaction
Inventor: FAGE ETIENNE
IPC: F02K1/60
Filed: 1980-11-27
Abstract: INVERSEUR DE POUSSEE POUR MOTEUR A REACTION D'UN AERONEF. SELON L'INVENTION, LE DEVERROUILLAGE DES PORTES 3, 4, EN VUE DU PASSAGE DE LEUR POSITION REPLIEE A LEUR POSITION DEPLOYEE, N'EST EFFECTIF QU'APRES QUE CELLES-CI AIENT ETE PREALABLEMENT AMENEES DANS UNE POSITION SURESCAMOTEE PAR RAPPORT A LA POSITION REPLIEE ET EN CE QUE LEDIT INVERSEUR COMPORTE DES BUTEES 61, 62 QUI NE PERMETTENT LE PASSAGE DES PORTES DE LA POSITION REPLIEE A LA POSITION SURESCAMOTEE QUE LORSQUE LE REGIME DUDIT MOTEUR EST INFERIEUR A UN SEUIL VOISIN DU RALENTI. SECURITE DE FONCTIONNEMENT DES INVERSEURS DE POUSSEE.
Patent FR-2473337-A1 (FR)
Title: Appareil d'electrodialyse et procede de fractionnement de melanges de proteines
Inventor: JAIN SURENDAR MOHAN
IPC: A61K38/16
Filed: 1980-11-28
Abstract: a. Appareil d'électrodialyse 4 et procédé de fractionnement de mélanges de protéines. b. Le procédé se caractérise par le passage d'un mélange de protéines 15 dans les chambres de dilution, l'application d'un courant opérant le transfert des sels vers les chambres de concentration, le recueil du mélange de protéines dessalées 5 dans les chambres de dilution, et extraction des éléments voulus 17 de ce mélange, le transfert de celui-ci dans les chambres de concentration, et reconstitution de la teneur initiale en sels par pénétration de ceux-ci à partir des chambres de dilution. (CF DESSIN DANS BOPI)
Patent FR-2474723-A1 (FR)
Title: Systeme de compte de caisse et de surveillance pour machines de jeu
Inventor: LUCERO ANDRES R
IPC: A63F7/02
Filed: 1981-01-28
Abstract: L'INVENTION CONCERNE UN SYSTEME DE COMPTE DE CAISSE ET DE SURVEILLANCE POUR MACHINES DE JEU. SELON L'INVENTION, IL COMPREND UN NOEUD 200 DE DONNEES, UN CALCULATEUR HOTE 212, UN DISPOSITIF DE SORTIE OU IMPRIMANTE 206, UN DISPOSITIF D'ENTREE OU CLAVIER 208, UN DISPOSITIF DE SORTIE VIDEO 210, ET DES LIGNES DE DONNEES VERS LES DIVERSES MACHINES DE JEUX A SURVEILLER AINSI. L'INVENTION S'APPLIQUE NOTAMMENT AUX APPAREILS A JETONS POUR CASINO.
Patent FR-2498434-A1 (FR)
Title: Shield for cutting front fringe of hair - has transparent visor held on forehead by elastic cord between ears
IPC: A45D24/36
Filed: 1981-01-28
Abstract: The shield is for cutting hair and is particularly for cutting a front fringe. It consists of a visor (1), made from transparent material that is deformable but relatively rigid, with one edge (2) that extends along the forehead between the ears. It is marked with lines (6) to position it and to determine the shape of the cut (8). It is held in place by a cord or elastic band hooked on the sides of the visor at the top.
Patent FR-2499006-A1 (FR)
Title: Motor vehicle lock with solenoid controlled safety interlock - uses solenoid with spring loaded plunger preventing withdrawal of key until solenoid is separately energised
Inventor: LIPSCHUTZ PAUL
IPC: B60R25/021
Filed: 1981-02-04
Abstract: The automotive antitheft lock comprises a key (3),controlled barrel lock (1) which opens contacts in the vehicles electrical system, immobilising the vehicle, when the key (3) is withdrawn. To prevent accident withdrawal of the key (3) and the consequent untimely immobilisation of the vehicle, a solenoid plunger (11) prevents the rotation of the key to the angular position where it can be withdrawn, until the driver actuates a switch to energise the solenoid (9) and move its plunger (11) clear of the key path. The solenoid (9) is fitted with its plunger (11) parallel to the key (3). A spring (12) holds the plunger out so it prevents key rotation. When the solenoid is energised from a switch via connecting leads (10) the plunger moves clear of the key path.
Patent FR-2502233-A1 (FR)
Title: Twin roller blind system incorporating reflective insulation - with border channels to contain entrapped air
Inventor: MOREAU PIERRE
IPC: E06B9/40
Filed: 1981-03-19
Abstract: A blind for obscuring and insulating a glazed window comprises two sheets of flexible material which can be deployed from a pair of parallel rollers mounted above the window. The sheet mounted nearer the internal face of the window is a composite sheet combining a layer of flexible cellular material, lined on the surface further from the window with a reflective material; the sheet further from the window is there to contain a layer of air between the two sheets. The sheets can be raised or lowered independently. The borders of the sheet are enclosed by aluminium channel profiles with pads to inhibit air flow around the borders of the blind. May cut heat transfer through a single glazed window to 1.12 W/m2 deg.C, through a double glazed window to 0.77 W/m2. deg.C.
Patent FR-2479488-A1 (FR)
Inventor: LAURENT FRANCOIS
IPC: G02B23/22
Filed: 1981-03-27
Abstract: When a camera lens is used under water, the focus setting is changed because of the differing refractive indices of air and water. This also applies to the use of an afocal attachment system. By using a specific relationship between the radii of curvature optionally bordering on air or water, an attachment system was produced for a camera lens which is equipped with a plane plate as sealing element and which allows the attachment system to be used in air and in water without changing the focus setting of the taking lens.
Patent FR-2483460-A1 (FR)
Title: Procede de production de polymeres du fructose et sirops a forte teneur en fructose
Inventor: HEADY ROBERT E
IPC: C12R1/645
Filed: 1981-04-15
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION DE POLYMERES DU FRUCTOSE A PARTIR DE SACCHAROSE. LE PROCEDE CONSISTE A SOUMETTRE UN SUBSTRAT CONTENANT DU SACCHAROSE A L'ACTION SIMULTANEE DE QUANTITES EFFICACES DE PREPARATIONS ENZYMATIQUES DE FRUCTOSYL-TRANSFERASE ET DE GLUCOSE-ISOMERASE. LES POLYMERES DE FRUCTOSE OBTENUS PEUVENT ETRE AISEMENT CONVERTIS EN SIROPS A FORTE TENEUR EN FRUCTOSE.
Patent FR-2487718-A1 (FR)
Title: Carter de dipositif de transfert de plateaux pour machine-outil
Inventor: PIOTROWSKI TADEUSZ WIKTOR
IPC: B23Q11/00
Filed: 1981-04-23
Abstract: L'INVENTION CONCERNE UN CARTER DESTINE A UN DISPOSITIF DE TRANSFERT DE PLATEAUX DANS UNE MACHINE-OUTIL. LE CARTER 28 EST FIXE A LA PARTIE TOURNANTE D'UNE TABLE 19 DE TRANSFERT ET SON PLAN PASSE PAR L'AXE 18 DE TRANSFERT PAR ROTATION ET FAIT UN CERTAIN ANGLE AVEC DES AXES 22, 23 DE TRANSFERT LINEAIRE DE PLATEAUX 13, 21. DOMAINE D'APPLICATION: MACHINES-OUTILS A TRANSFERT DE PLATEAUX.
Patent FR-2505840-A1 (FR)
Title: Nouveaux produits derives de l'acide 2-amino thiazolyl 2-oxyimino acetamido bicyclo-octene carboxylique, leur procede de preparation et leur application comme medicaments
Inventor: HEYMES RENE
IPC: A61P31/04
Filed: 1981-05-13
Abstract: LES PRODUITS DE FORMULE: (CF DESSIN DANS BOPI) ISOMERES SYN, RACEMIQUES OU OPTIQUEMENT ACTIFS DANS LAQUELLE RH, ALKYLE LINEAIRE OU RAMIFIE, ALKENYLE, ALKYNYLE EVENTUELLEMENT SUBSTITUERH, CH, HALOMETHYLE, HYDROXYMETHYLE OU ACYLOXYXO, S EVENTUELLEMENT OXYDEAH, METAL ALCALIN, ALCALINO-TERREUX, MG, AMMONIUM, BASE AMINEE OU ESTER, AINSI QUE LES SELS AVEC LES ACIDES, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION COMME MEDICAMENTS.
Patent FR-2482811-A1 (FR)
Title: Enregistreur optoelectronique de telecopie
Inventor: LUTZ FELIX
IPC: H04N1/036
Filed: 1981-05-14
Abstract: ENREGISTREUR DE TELECOPIE COMPRENANT UN COMPOSANT OPTIQUE INTEGRE A PLUSIEURS ELEMENTS DE COMMUTATION DE SPOTS LUMINEUX CONTROLABLES POUR FORMER L'IMAGE LIGNE PAR LIGNE ET AVEC UN NOMBRE DE POINTS DONNE PAR LIGNE SUR UN SUPPORT PHOTOSENSIBLE. L'INVENTION CONSISTE A ENREGISTRER EN SERIE N SEGMENTS EGAUX DE LA LIGNE AVEC COMMUTATION EN PARALLELE DES M ELEMENTS DE SPOT NECESSAIRES POUR LES M POINTS DE CHAQUE SEGMENT. UNE PREMIERE CELLULE ELECTROOPTIQUE Z PLACEE ENTRE DEUX POLARISEURS CROISES P1, P2 EST UTILISEE POUR COMMUTER LA LUMIERE SUR DES SEGMENTS CORRESPONDANTS A M ELEMENTS DE SPOT 8 D'UNE DEUXIEME CELLULE S COMPORTANT UN TOTAL DE NM ELEMENTS. CES DERNIERS PEUVENT ETRE SITUES EN SERIE LE LONG D'UNE LIGNE PARALLELE A LA LIGNE D'ENREGISTREMENT 2 ET LES SPOTS LUMINEUX 3 TRANSMIS DIRECTEMENT PAR UN TROISIEME POLARISEUR FIXE P3. DANS CE CAS, N ELECTRODES HORIZONTALES 6 SITUEES COTE A COTE SONT NECESSAIRES POUR COMMANDER LA CELLULE Z. ON PEUT AINSI UTILISER UNE MATRICE CONSTITUEE D'UN PLAN Z A N ELECTRODES DE RANGEES ET D'UN PLAN S A M ELECTRODES DE COLONNES ET UN FAISCEAU DE FIBRES OPTIQUES POUR RELIER LES ELEMENTS DE SPOT 8 A LA LIGNE D'ENREGISTREMENT 2.
Patent FR-2506579-A1 (FR)
Title: Skin massage liquid application instrument - has liq. passages normally shut and opened by manual pressure deforming resilient walls
Inventor: GUERET JEAN-LOUIS
IPC: A61H7/00
Filed: 1981-05-27
Abstract: The skin massaging device comprises a vessel with a liquid distributor inside, closed by a flexible soleplate. Embossed portions and perforations are formed in the latter, through which the liquid passes under the effect of distortion of a wall by the hand of the user. The passages for the liquid are normally shut, and are opened by the action of the user's hand. One passage (26a) from the distributor (21) can be formed by a slit or hole in a distorting boss (26), normally shut, and opened by internal pressure in the distributor.
Patent FR-2484896-A1 (FR)
Title: Articulation pour ciseaux
Inventor: PRACHT GUNTHER
IPC: F16B37/04
Filed: 1981-06-04
Abstract: L'ARTICULATION, EN PARTICULIER POUR CISEAUX DE COIFFEUR, COMPREND UNE VIS D'ARTICULATION 3 ET UN ECROU 10 MUNI D'UN COL 11, LA VIS EST RELIEE SANS POUVOIR TOURNER A L'UNE DES MOITIES DE CISEAUX 2, L'ECROU 10 EST GUIDE AVEC FROTTEMENT OU AVEC ASSUJETTISSEMENT CONTRE LA ROTATION, PAR SON COL, DANS UN EVIDEMENT CIRCULAIRE DE L'UNE DES MOITIES DE CISEAUX 2, POUR EMPECHER UNE ROTATION NON VOULUE DE L'ECROU 10 MAIS PERMETTRE TOUT DE MEME SANS DIFFICULTE UN REGLAGE SENSIBLE DU FONCTIONNEMENT DES CISEAUX, LE COL 11 DE L'ECROU 10 ET L'EVIDEMENT 12 DE L'UNE DES MOITIES DE CISEAUX 2 SONT DE FORME CYLINDRIQUE, EN OUTRE, LE COL PRESENTE A SA CIRCONFERENCE UNE GORGE ANNULAIRE DANS LAQUELLE EST MONTE UN CORPS ANNULAIRE 14 FORME DE MATIERE FLEXIBLE ET S'APPLIQUANT SOUS PRESSION CONTRE LE COL ET LA PAROI DE L'EVIDEMENT 12.
Patent FR-2483962-A1 (FR)
Title: Cyanide- and cyanate-free nitriding agent - for preparing and regenerating nitriding baths, contains dicyandiamide, urea and carbonate
Inventor: BAUMGART ULRICH
IPC: C23C8/50
Filed: 1981-06-05
Abstract: A cyanide- and cyanate-free agent for salt bath nitriding comprises (by wt.) 40-70% dicyandiamide, 20-40% urea and 10-30% alkali metal carbonate. To prepare the fused salt bath, the agent is melted with a 1:1 mixt. of alkali metal carbonates to give a bath contg. 1-20 (pref. 10-16)% carbonate. The organic cpds. in the agent convert the carbonates into active cyanate without the necessity for bath aeration, so that the bath has a long working life and no separate regeneration agents are required. Violent reaction of the organic cpds. at the bath surface when adding the agent for bath regeneration, is reduced by incorporation of carbonate in the agent.