baber/WOPTO huggingface dataset:
Patent FR-2530019-A1 (FR)
Title: Overheating protection system for X=ray tube rotary anode
Inventor: GABBAY EMILE
IPC: H05G1/26
Filed: 1982-07-09
Abstract: To determine the heat level of the rotary anode during at least one load phase so that the amount of heat stored by the anode can be determined, the heat level is measured at constant time increments. The self cooling capacity of the andode during the same time increments is correspondingly determined.  The heat level of the anode outside the loading phase resulting from cooling down, for the increments of time is given by a formula which includes a coefft. obtained from the radiation characteristic and the surface area of the anodes. From the sum of the measured heat level values, a global heat level value is obtained.  A Hall device is used to monitor the anode current, this being insulated from the high voltage circuit.
Patent FR-2512271-A1 (FR)
IPC: H01J43/20
Filed: 1982-08-25
Abstract: CE MULTIPLICATEUR D'ELECTRONS EST CARACTERISE PAR LE FAIT QU'IL COMPORTE DEUX RANGEES LINEAIRES PARALLELES 12, 14 DE DYNODES 16, CHACUNE DES DYNODES DE CHAQUE RANGEE COMPORTANT UNE SURFACE EMISSIVE 18 ENTRE DEUX REBORDS 20, 22 QUI S'ETENDENT TRANSVERSALEMENT A LA DIRECTION LONGITUDINALE DE LA RANGEE, LE REBORD 20 LE PLUS PROCHE DE L'EXTREMITE D'ENTREE 10A DU MULTIPLICATEUR FAISANT UN ANGLE OBTUS ET L'AUTRE REBORD 22 FAISANT UN ANGLE AIGU AVEC LADITE SURFACE. AVANTAGEUSEMENT, LA SURFACE EMISSIVE DE CHAQUE DYNODE EST CONSTITUEE PAR UNE FEUILLE D'ALUMINIUM SOUPLE AMOVIBLE PORTEE PAR UNE PARTIE SUPPORT 17 DE LA DYNODE.
Patent FR-2512495-A1 (FR)
Title: Dispositif amortisseur de vibrations pour tondeuse a herbes et autres
Inventor: KAWAHARAZUKA YUKIO
IPC: F16F7/108
Filed: 1982-09-08
Abstract: L'INVENTION CONCERNE UN DISPOSITIF AMORTISSEUR DE VIBRATIONS POUR TONDEUSE QUI COMPORTE UN MANCHON EXTERIEUR AXIALEMENT SEPARABLE EN DEUX MOITIES 11, 12 QUI COMPORTE DANS SA SURFACE INTERIEURE DES GORGES 23, 24 QUI RECOIVENT, LIBREMENT, DES ORGANES AMORTISSEURS DE VIBRATIONS 7, 9. LE MANCHON EXTERIEUR EST ASSEMBLE, A UNE EXTREMITE, A UN MOTEUR A COMBUSTION INTERNE TANDIS QUE LES ORGANES AMORTISSEURS 7, 9 SONT MAINTENUS PAR DES ORGANES DE SUPPORT INTERIEURS 6, 8 QUI SONT, A LEUR TOUR, ADAPTES AUTOUR DU MANCHE DE MANOEUVRE 2 DE LA TONDEUSE.
Patent FR-2513919-A1 (FR)
Inventor: STRUNCK JOACHIM
IPC: F16C25/06
Filed: 1982-09-16
Abstract: The invention can be used on drilling and milling machines having a head which is held on guides of its support by means of combined adjusting/guide units. The aim of the invention is to arrange the adjustment of the spindle tilt in such a way that it is easy to control and to improve the running properties of the head. The object of the invention is to provide a device which works with rolling friction and permits adaptation to the surface inclination caused by spindle tilt. This is achieved by the combined adjusting/guide unit in each case consisting of a special regulating element and a rolling-body circulating guide element. Each of the regulating elements used contains two layers of rolling bodies, the layer thickness of which corresponds to the distance between the supporting outer surfaces of the regulating element. The layer thickness and thus the size of the tilt changes by displacement of the rolling bodies. In addition, the layer thickness is set differently in accordance with the loading, as a result of which the outer surfaces incline towards one another.
Patent FR-2533253-A1 (FR)
Title: Glazed leaf with a device for adjusting squareness and its assembly method
Inventor: MINOT PIERRE
IPC: E06B3/62
Filed: 1982-09-21
Abstract: The invention concerns a glazed leaf with a device for adjusting squareness and its assembly method. The frame 4, 5, of the leaf, without panel, comprises on its internal periphery a continuous groove in which is fitted a seal circling the glazing 2 and comprising a dorsal groove in which are fitted glazing wedges C1, C2. A device for adjusting the squareness R is provided, advantageously comprising a screw 22 housed in a hole 20 traversing the upper element 5 of the frame and screwed in an embedded nut 21 in such a way as to be applied against the upper wedge C2 during the squaring adjustment which can thus be carried out from the exterior.
Patent FR-2533656-A1 (FR)
Title: Adapting sheath for transforming a manually controlled tap into a thermostatically controlled tap.
Inventor: LEGER JACKY
IPC: F24H9/12
Filed: 1982-09-23
Abstract: The invention relates to the fitting of thermostatically controlled taps. An adapting sheath 6 of substantially frustoconical shape bears at its lower portion a crown 12 acting as the new valve seat which adapts itself to the seat 8 of the tap body 1. Thus the distance between the seat 12 of the valve 13 manoeuvring inside the sheath 6 and the thermostatic head is rigorously defined. Application to heating radiators equipped with a thermostatic tap.
Patent FR-2513224-A1 (FR)
Title: Dispositif pour tasser les ordures
Inventor: SMITH FRED T
IPC: B65F3/00
Filed: 1982-09-28
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE TASSEMENT D'ORDURES. SELON L'INVENTION, LE DISPOSITIF DE TASSEMENT COMPREND UN MECANISME D'ENTRAINEMENT 53, 104, 108, 110 AGISSANT SEULEMENT SUR UNE SEULE EXTREMITE LATERALE DU MOYEN FORMANT PANNEAU DE TASSEMENT 44. LA PRESENTE INVENTION TROUVE APPLICATION NOTAMMENT POUR LE TASSEMENT DES ORDURES MENAGERES DANS LES BENNES DE RAMASSAGE.
Patent FR-2514221-A1 (FR)
Title: Circuit de synchronisation servant a deduire et a traiter un signal de synchronisation present dans un signal video incident
Inventor: ZWIJSEN WILHELMUS ANTONIUS JOS
IPC: H04N5/08
Filed: 1982-10-01
Abstract: CIRCUIT DE SYNCHRONISATION SERVANT A DEDUIRE ET A TRAITER UN SIGNAL DE SYNCHRONISATION PRESENT DANS UN SIGNAL VIDEO INCIDENT. LE SIGNAL DE SYNCHRONISATION COMPOSE EST OBTENU AU MOYEN D'UN ETAGE COMPARATEUR 5 RECEVANT LE SIGNAL VIDEO ET UN NIVEAU DE COUPURE, ET EST APPLIQUE A UN CIRCUIT DE SYNCHRONISATION DE LIGNE 6-9. CELUI-CI COMPORTE UN DETECTEUR DE SYNCHRONISATION 17 SERVANT A DETERMINER L'ETAT SYNCHRONISE ENTRE LES IMPULSIONS DE SYNCHRONISATION DE LIGNE OBTENUES ET LES IMPULSIONS A FREQUENCE DE LIGNE LOCALEMENT ENGENDREES. A L'ETAT SYNCHRONISE, LE DETECTEUR DE NIVEAU DE CRETE 2 A L'AIDE DUQUEL EST DEDUIT LE NIVEAU DE COUPURE EST COMMUTE EN UN DETECTEUR DE VALEUR MOYENNE QUI EST ACTIF DURANT L'APPARITION D'IMPULSIONS DE VERROUILLAGE A FREQUENCE DE LIGNE APPARAISSANT DANS LES INTERVALLES DE TEMPS OU LE SIGNAL VIDEO PREND UNE VALEUR CORRESPONDANT AU NIVEAU DE CRETE DES IMPULSIONS DE SYNCHRONISATION. APPLICATION: RECEPTEURS DE TELEVISION.
Patent FR-2520099-A1 (FR)
Title: Perfectionnements aux procedes et dispositifs pour chauffer un materiau sous forme de particules
Inventor: COLLINS ALBERT R
IPC: B01J8/12
Filed: 1982-12-28
Abstract: LA PRESENTE INVENTION EST RELATIVE A DES PERFECTIONNEMENTS AUX PROCEDES ET DISPOSITIFS POUR CHAUFFER UN MATERIAU SOUS FORME DE PARTICULES. ON CHAUFFE UN MATERIAU FRAGMENTE EN PARTICULES, TEL QU'UN MINERAI DE PERLITE QU'IL S'AGIT D'EXPANSER PAR CHAUFFAGE, EN DIRIGEANT UNE FLAMME DE HAUT EN BAS LE LONG DE L'AXE CENTRAL D'UN FOUR CYLINDRIQUE 12, DISPOSE VERTICALEMENT, LEDIT MATERIAU ETANT INTRODUIT EN UN CERTAIN NOMBRE D'EMPLACEMENTS REPARTIS RADIALEMENT AUTOUR DE DE LA FLAMME A L'EXTREMITE SUPERIEURE 14 DUDIT FOUR 12, ET LEDIT MATERIAU ETANT DIRIGE VERS LE BAS ET VERS L'AXE CENTRAL DU FOUR DE FACON A PLACER LE MATERIAU FRAGMENTE EN PARTICULES A L'INTERIEUR DE LA FLAMME AU COURS DE SA DESCENTE A TRAVERS LE FOUR.
Patent FR-2538220-A1 (FR)
Title: Cushion for hoof of horse
Inventor: FIGUERAS MICHEL
IPC: A01L7/02
Filed: 1982-12-24
Abstract: Equine equipment. The cushion for the hoof of a horse is characterised in that it is made in the form of a body 1 which is elastically deformable in the vertical direction and has a wear sole 7. Application to hoofs of horses for obstacle jumping.
Patent FR-2540693-A1 (FR)
Title: Equipement de demultiplexage de trains numeriques a haut debit
Inventor: GUICHARD JEAN-LOUIS
IPC: H04J3/06
Filed: 1983-02-08
Abstract: LA PRESENTE INVENTION CONCERNE LE DEMULTIPLEXAGE NUMERIQUE DE SIGNAUX ET PLUS PARTICULIEREMENT LA RECONNAISSANCE DU MOT DE VERROUILLAGE DE TRAME. L'INVENTION CONSISTE ESSENTIELLEMENT A DECODER EN DEUX PARTIES LEDIT MOT, LA SECONDE PARTIE RECOUVRANT LA PREMIERE ET A EFFACER LA MEMORISATION DE LA PREMIERE DES QUE LA SECONDE PARTIE EST SUPPOSEE ETRE DETECTEE. APPLICATION AUX DEMULTIPLEXEURS A HAUT DEBIT (34 MBITS, 140MBITSS, ETC.).
Patent FR-2522222-A1 (FR)
Inventor: LILLIS WILLIAM J
IPC: H03M1/46
Filed: 1983-02-22
Abstract: A digital audio system for the hi-fi reproduction of broadband audio material is proposed. The system has a very fast, low-noise digital-analog converter which is fitted with means for reducing corrupting switching currents in the reconstructed audio signal. A converter of this type is used in both the coding and decoding parts of the system.
Patent FR-2542438-A1 (FR)
Title: Two-gas heat exchanger with plastic exchange surface
Inventor: HALOTIER DANIEL
IPC: F28F9/02
Filed: 1983-03-08
Abstract: Two-gas heat exchanger with plastic exchange surface. It comprises a bundle of tubes 2 installed between a first plate 3 and a second plate 4 which are firmly attached to rigid spacer means 5, coaxial with the said tubes, each tube having its ends 6, 7 fixed in a sealed manner to the first plate and to the second plate respectively, one of the gases flowing outside the tubes and the other flowing inside the tubes. According to the invention, the tubes are made of plastic, the pressure of the gas flowing inside the tubes being constantly greater than the pressure outside, one or more of the same ends of the tubes emerges into a manifold 10, 12, at least one of the plates is movable and provided with compensation means 16 for providing the tension in the tubes and the exchanger comprises means 18 for spacing the tubes. Application to the recovery of the heat in a gas.
Patent FR-2542951-A1 (FR)
Title: System for coding track safety information to trains with a view to their control
Inventor: PONTIER CLAUDE
IPC: H04L1/00
Filed: 1983-03-18
Abstract: System enabling the safety of railway traffic to be increased. It includes a ground transmitter consisting of coders delivering pseudo-random binary series, different by means of cyclic code generators and selected by command in order to be modulated by a modulator, and a receiver on board the trains which consists of demodulators and decoders comparing one of the said series together with identical cyclic code generators to those of the transmitter and allowing reconstruction of the command transmitted. Application: railway traffic safety.
Patent FR-2544571-A1 (FR)
Title: Recuperation des frequences de porteuse et de rythme pour les systemes de transmission numerique a modulation a etats de phase ou d'amplitude et a demodulation coherente
IPC: H04L27/38
Filed: 1983-04-12
Abstract: L'INVENTION VISE A SIMPLIFIER LES MODEMS EN RENDANT LA PORTEUSE SYNCHRONE DU SIGNAL DE RYTHME A L'EMISSION ET EN RECUPERANT A LA RECEPTION UNE PORTEUSE DONT LA PHASE EST COHERENTE AVEC LE SIGNAL DE RYTHME. LE TAUX D'ERREURS EST DIMINUE PUISQUE LE TRANSCODAGE EST SUPPRIME. L'IMMUNITE AU BRUIT EST AMELIOREE PUISQU'IL EST POSSIBLE DE REALISER UNE DEMODULATION COHERENTE. UNE SEULE RESTITUTION DE RYTHME EST SUFFISANTE, CE QUI AMELIORE LE COMPORTEMENT EN GIGUE. LE DISPOSITIF DE RECUPERATION COMPREND UN CIRCUIT 33 POUR RETARDER LE SIGNAL DE MODULATION RECU D'UN RETARD EGAL A LA MOITIE DE LA PERIODE DE MODULATION, UN CIRCUIT 32 POUR SOMMER LES SIGNAUX RECU ET RETARDE, ET UN REDRESSEUR 34 POUR REDRESSER A DOUBLE ALTERNANCE LE SIGNAL DE SOMMATION EN UN SIGNAL REDRESSE EN VUE DE L'APPLIQUER A L'ENTREE D'UNE BOUCLE DE VERROUILLAGE 35A-39A A CIRCUIT D'ECHANTILLONNAGE, COMPARATEUR DE PHASE, ET FILTRE PASSE-BAS ET OSCILLATEUR COMMANDE EN TENSION.
Patent FR-2544896-A1 (FR)
Title: Dispositif d'aide a la conduite economique pour un vehicule a moteur thermique, notamment un tracteur agricole
Inventor: DRUTEL YVES
IPC: F02B77/08
Filed: 1983-04-21
Abstract: DISPOSITIF D'AIDE A LA CONDUITE ECONOMIQUE POUR UN VEHICULE A MOTEUR DIESEL DONT LE DEBIT DE LA POMPE D'INJECTION EST COMMANDE PAR UNE SOUPAPE DE DOSAGE. IL COMPORTE TROIS MOYENS DE MESURES NUMERIQUES PERMANENTES, RESPECTIVEMENT DE LA POSITION DE LA SOUPAPE DE DOSAGE PS, DU REGIME MOTEUR RM ET DE LA VITESSE D'AVANCEMENT DU VEHICULE VA, UNE MEMOIRE MORTE M CONTENANT DES TABLES DE VALEURS DETERMINEES EXPERIMENTALEMENT, UN MICROPROCESSEUR P ET UN DISPOSITIF DE PROGRAMMATION C AGENCES ET PROGRAMMES POUR CALCULER, A PARTIR DES TROIS MESURES NUMERIQUES ET DES TABLES DE VALEUR, LESVALEURS REELLES RESULTANT DE LA MESURE OU DU CALCUL RESPECTIVEMENT DU REGIME MOTEUR, DU RAPPORT DE VITESSE ENGAGE ET DE LA CONSOMMATION SPECIFIQUE OU HORAIRE, ET LES VALEURS THEORIQUES DU RAPPORT DE VITESSE ET DU REGIME MOTEUR QUI DONNERAIENT LA CONSOMMATION MINIMALE ET LA MEME VITESSE D'AVANCEMENT DU VEHICULE, ENFIN UN DISPOSITIF AF PROPRE A AFFICHER LESDITES VALEURS REELLES ETOU LESDITES VALEURS THEORIQUES.
Patent FR-2525541-A1 (FR)
Title: Equipement de freinage electropneumatique
Inventor: STUMPE WERNER
IPC: B60T8/32
Filed: 1983-04-22
Abstract: EQUIPEMENT DE FREINAGE ELECTROPNEUMATIQUE, COMPORTANT UNE SOUPAPE DE COMMANDE DE PRESSION 4 MONTEE EN AMONT DES CYLINDRES DE FREIN ET LES RELIANT A L'AIR EXTERIEUR OU A UN RESERVOIR. LA SOUPAPE DE COMMANDE DE PRESSION 4 EST ACTIONNEE DIRECTEMENT PAR UN ELECTROAIMANT OU EN CAS DE DEFAILLANCE DE CE DERNIER, PAR UN PISTON DISTRIBUTEUR. ELLE EST REALISEE SOUS FORME D'UNE SOUPAPE A DOUBLE SIEGE A GRANDES SECTIONS DE PASSAGE. ELLE PEUT ETRE ASSEMBLEE AVEC DES SOUPAPES DE TENUE, AFIN DE PERMETTRE UNE COMMANDE DE PRESSION SEPAREE SUR PLUSIEURS CANAUX. L'EQUIPEMENT DE FREINAGE PNEUMATIQUE EST DESTINE A DES VEHICULES, ET NOTAMMENT A DES VEHICULES UTILITAIRES.
Patent FR-2545797-A1 (FR)
Title: Tray (apron) conveyor
Inventor: FALLET MICHEL
IPC: B65G17/18
Filed: 1983-05-10
Abstract: The invention relates to a tray (apron) conveyor intended to handle and weigh, continuously, products packaged in each of the trays. According to the invention, each of the trays 1 is driven by a system of lateral chains connected via a driveshaft 4 to which they are connected via a rotationally movable clamp 9. Moreover, the orifices 11 through which the driveshaft 4 traverses the plate are dimensioned so that this shaft does not come into contact with the edges of the orifice 11. The invention will apply particularly to the continuous weighing of agri-foodstuff products.
Patent FR-2527228-A1 (FR)
Title: Electrolytic prodn. of hydrogen - using cathode with surface layer of Raney nickel molybdenum and titanium
Inventor: GRAY THOMAS JAMES
IPC: H01M4/98
Filed: 1983-05-19
Abstract: Prodn. of H2 is effected by electrolysis of an aq. electrolyte using an electrode with a monolithic structure having a beta-phase Raney Ni/Mo/Ti surface layer formed by leaching 75-95% of the Al from an integral surface layer of an alloy of formula MAl3 (where M is a combination of 75-94wt.% Ni, 5-20wt.% Mo and 1-5wt.% Ti). The inclusion of Ti gives a lower hydrogen overvoltage at high current densities (e.g. 200 mA/square cm) than is obtainable with the cathodes of US248895.
Patent FR-2546066-A1 (FR)
Title: Process for the manufacture of a dose of sterile gel for echography
IPC: A61K49/22
Filed: 1983-05-20
Abstract: The patent relates to the description of the process for the manufacture of a sterile and sterilising gel for echography, presented in the form of a single-use dose. This gel, intended for use in order to facilitate transcutaneous medical procedures under echography, is obtained by adding an alcoholic solution to a sterile aqueous solution of the polymer before its salification.
Patent FR-2547508-A1 (FR)
Title: Fixation de securite pour ski
Inventor: DIMIER JEAN-PIERRE
IPC: A63C9/081
Filed: 1983-06-20
Abstract: FIXATION DE SECURITE POUR RETENIR DE FACON DECLENCHABLE UNE CHAUSSURE SUR UN SKI, COMPRENANT D'UNE PART UNE PLAQUE PIVOTANTE 1 PAR RAPPORT A UN SKI AUTOUR D'UN AXE YY SENSIBLEMENT VERTICAL, ET D'AUTRE PART, DES PREMIERS ET DEUXIEMES MOYENS DE RETENUE DESTINES A RETENIR LA PARTIE AVANT ET ARRIERE DE LA CHAUSSURE, CARACTERISEE PAR LE FAIT QUE LES PREMIERS MOYENS DE RETENUE 4, 4, 4 SONT DISPOSES SUR LE SKI ET COMPRENNENT UNE MACHOIRE 11 MOBILE AU MOINS LATERALEMENT CONTRE L'ACTION D'UN SYSTEME ELASTIQUE 13 ET QUE LES DEUXIEMES MOYENS DE RETENUE 5, 5 SONT FIXES SUR LA PLAQUE 1 A SA PARTIE ARRIERE 38 ET COMPRENNENT UNE MACHOIRE 21, 21 DESTINEE A RETENIR DE FACON DECLENCHABLE L'ARRIERE DE LA CHAUSSURE, LADITE MACHOIRE ETANT MOBILE AU MOINS VERTICALEMENT CONTRE L'ACTION D'UN SYSTEME ELASTIQUE 23, 23, LESDITS PREMIERS MOYENS DE RETENUE 4, 4 ETANT RELIES DE FACON NON DECLENCHABLE A L'EXTREMITE AVANT 29 DE LA PLAQUE 1 PAR DES MOYENS DE LIAISON ET DE TRANSMISSION 28 AFIN QU'APRES DECLENCHEMENT, LE RETOUR EN POSITION CENTREE DE LA MACHOIRE DES PREMIERS MOYENS DE RETENUE ASSURE AUSSI LE RETOUR EN POSITION CENTREE DE LA PLAQUE COMPRENANT LES DEUXIEMES MOYENS DE RETENUE.
Patent FR-2550541-A1 (FR)
Title: Compositions organopolysiloxaniques monocomposantes resistant aux microorganismes
Inventor: FAVRE GEORGES
IPC: C08L83/04
Filed: 1983-08-12
Abstract: LA COMPOSITION ORGANOPOLYSILOXANIQUE MONOCOMPOSANTE RESISTANT AUX MICROORGANISMES SELON L'INVENTION EST STABLE AU STOCKAGE EN L'ABSENCE D'EAU, DURCISSANT EN ELASTOMERE DES LA TEMPERATURE AMBIANTE EN PRESENCE D'EAU, ET EST CARACTERISEE EN CE QU'ELLE COMPORTE DE 0,01 A 1,2 EN POIDS PAR RAPPORT AU POIDS TOTAL DE LA COMPOSITION D'UN AGENT FONGICIDE CHOISI PARMI AU MOINS UN DISULFURE DE TETRAALKYLTHIURAME DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE Y REPRESENTE UN RADICAL ALKYLE PRESENTANT DE 1 A 4 ATOMES DE CARBONE. UTILISATION DE CES COMPOSITIONS NOTAMMENT COMME JOINTEMENT DANS L'INDUSTRIE DU BATIMENT.
Patent FR-2551366-A1 (FR)
Title: Device permitting improvement to the ventilation inside painting booths which are closed under an overpressure, by a better distribution of the air intake in the region of the filters in the ceiling of the booth.
Inventor: LECIEUX PAUL
IPC: B05B16/60
Filed: 1983-09-05
Abstract: The invention relates to the ventilation of booths for applying paint and other substances, or enclosures requiring uniform and homogeneous ventilation. The device comprises a plenum 5, 6, 7, 8 divided into two portions 5 and 7. These two portions are separated by a screen 6 formed from filters or from perforated metal sheet. The air coming from the generator 3 via the duct 4 is mixed and distributed a first time in the portion 5, the filter 6 acting, by means of its breaking action on the passage of the air, as a first air distributor before it is inlet into the second chamber 7 and then on the filters of the ceiling of the booth 8 which act as a second air distributor. Among the most interesting applications of the invention, it is possible to mention the ventilation of painting booths.
Patent FR-2551890-A1 (FR)
Title: Dispositif d'analyse de champ spatial pour la localisation angulaire d'objets rayonnants
IPC: G02B26/10
Filed: 1983-09-09
Abstract: DISPOSITIF PERMETTANT D'EFFECTUER AVEC UNE MEME OPTIQUE DE BALAYAGE ET UN MEME SENSEUR L'ANALYSE ALTERNATIVE D'AU MOINS DEUX IMAGES CORRESPONDANT, PAR EXEMPLE, A DES CHAMPS COAXIAUX DIFFERENTS. IL COMPORTE DANS UNE VERSION BIFOCALE PREFERENTIELLE, DEUX OBJECTIFS O1, O2, DE FOCALE DIFFERENTE, POSITIONNES PAR RAPPORT A UN PRISME POLYGONAL DE REFRACTION P POUR PRESENTER UN PLAN IMAGE COMMUN. LE PRISME EST ENTRAINE EN ROTATION AUTOUR D'UN AXE R PERPENDICULAIRE AU DEPLACEMENT X DU BALAYAGE ET PRESENTE UNE PLURALITE DE PAIRES DE FACES PARALLELES F11, F12 INCLINEES DIFFEREMMENT PAR RAPPORT A L'AXE DE ROTATION D'UNE PAIRE A LA SUIVANTE POUR OBTENIR DEUX VALEURS D'INCLINAISON DISTINCTES ET COMMUTER DANS LE PLAN DETECTEUR AUTANT D'IMAGES SUCCESSIVES DE CHAMPS SPATIAUX DISTINCTS.
Patent FR-2551969-A1 (FR)
Title: Fastening of handles of intraocular lenses and intraocular lenses resulting from this process
IPC: A61F2/16
Filed: 1983-09-15
Abstract: The fastening process consists in introducing, into a blind hole 4, made in the lens 1, a plastic wire 6 forming the end of a positioning handle and, in a hole 5 passing through the lens from one side to the other and intersecting the blind hole, another wire 7 having a narrowed end 8. The ratio of dimensions of the blind hole, the hole and the wires is such that the wire 7, in the region of its cross-section which is not narrowed, pushes back the wire 6 against the wall of the lens in the region of the intersection between the blind hole and the hole. The two wires lock each other in place. The extending ends of the wire 7 are then cut level with the optical surfaces 2 and 3 of the lens. Prosthesis for cataract patients.
Patent FR-2553891-A1 (FR)
Title: Device for diluting a product, particularly during titration
Inventor: PARISOT GERARD
IPC: G01N1/38
Filed: 1983-10-25
Abstract: The device consists of a system for drawing off a predetermined quantity of the product to be titrated, a dilution vessel proper 11 and a system for introducing the product and the dilution liquid into the vessel 15. The systems are such that the concentrate is introduced into the dilution vessel by injection into the actual stream of the dilution liquid.
Patent FR-2536583-A1 (FR)
Title: X=ray tube with adjustable focal range
Inventor: SOHVAL A ROBERT
IPC: H01J35/14
Filed: 1983-11-21
Abstract: The multiple focal point X-ray tube has a single glow wire (31) that is located between two halves (27,29) of a cathode control cylinder. When the wire is heated an electron stream (25) is generated that input onto the surface of an anode (21). The anode (21) is produced of tungsten or a tungsten alloy and may either be fixed or may be rotated. The wire is insulated from both halves of the cylinder. The two halves of the cylinder are coupled to two bias voltage sources and the coil is supplied by a pulse driver stage. The focal point range of the emission of the anode surface is controlled by varying the relative levels of the bias voltage.
Patent FR-2540505-A1 (FR)
Title: Process for the preparation of binding agents for exterior paints, and binding agents obtained by this process
Inventor: KLINTSCHAR GERFRIED
IPC: C09D133/06
Filed: 1983-12-20
Abstract: Binding agents are prepared which contain certain proportions of gel and which are used in the preparation of exterior paints and coatings of synthetic resins, starting with a solution, in aliphatic hydrocarbon solvents, of A, a copolymer of acrylic or methacrylic esters and optionally of vinylaromatic compounds and/or of vinyl esters, which is used as base resin and bears no reactive functional group, and B, a copolymer bearing reactive functional groups, and adding a cross-linking agent which is at least bifunctional and which converts the component B to a gel which is insoluble in the solvent.
Patent FR-2559191-A1 (FR)
Title: Building accommodating occupied caravans or motor homes.
IPC: E04H14/00
Filed: 1984-02-06
Abstract: Building for housing occupied caravans. It is made up of several, generally Y-shaped, levels. A central corridor at each level allows access for the caravans which are accommodated in closed compartments, the front face of which is completely glazed. This building is mainly intended for ski resorts where it may be used as a winter caravan. The sanitary equipment in particular is that of a 1st class winter caravan.
Patent FR-2566207-A1 (FR)
Title: Interface and sorting device with very high operating frequency
Inventor: LANERY PIERRE MARIE HENRY JACQ
IPC: G01R23/02
Filed: 1984-02-27
Abstract: The invention relates to an interface and sorting device with very high frequency for a system with differing frequencies. The device consists of a main register A operating at very high frequency, consisting of cells of a first type 1 storing the high levels by grouping them uppermost in the output cells, of a buffer register B similarly storing the high levels occuring behind another high level before entering them anew into the main register, and of a cell of a second type 2, operating at high and low frequencies, enabling the stored binary information to be transferred to a low-frequency system. The invention applies in particular to the counting of data.