baber/WOPTO huggingface dataset:
Patent WO-8303335-A1 (WO)
Inventor: CARPENTIER ALAIN F
IPC: A61L33/00
Filed: 1983-03-22
Abstract: To prepare particularly bioprosthetic heart valves which are subject to calcification after the graft, the tissue is treated before the graft is effected with a quantity of hypophosphated solution which is efficient to reduce the calcification of the tissue, the solution being selected among those containing borate, carbonate, dicarbonate, cacodylate, HEPES, MOPS and PIPES, optionally in combination with a bivalent cation competing in relation to the fixing sites of calcium selected preferably among MgCl2, MgSO4 and MgCO3.
Patent WO-8401584-A1 (WO)
Inventor: CUEL JACQUES
IPC: C13B30/02
Filed: 1983-09-30
Abstract: La masse cuite (7) est soumise à un malaxage continu sous vide dans un appareillage (8) permettant d'effectuer ce traitement en au moins deux étapes successives. On sépare ensuite les cristaux de l'eau mère du jet de cristallisation considéré et l'égout pauvre est ensuite recyclé lors des étapes de malaxage sous vide. Le grossissement des cristaux, pour un premier jet de raffiné dépasse 60 %. Application à l'industrie sucrière.
Patent FR-2520318-A1 (FR)
Title: Systeme de freins combine pour freinage et direction de vehicules
Inventor: HAAR LUCAS HEINZ
IPC: B62D11/08
Filed: 1983-01-27
Abstract: SYSTEME DE FREINS COMBINE POUR FREINAGE ET DIRECTION DE VEHICULES COMPRENANT POUR CHAQUE COTE DU VEHICULE UN PREMIER FREIN 19, 20, UN DISPOSITIF D'ACTIONNEMENT POUR ACTIONNER CE FREIN 3 ET UN MAITRE-CYLINDRE 1 POUR ACTIONNER UN DEUXIEME FREIN 23. LES CHAMBRES DE PRESSION 9 DES DEUX MAITRES-CYLINDRES SONT EN COMMUNICATION MUTUELLE PERMANENTE ET LA COURSE D'ACTIONNEMENT 3 EST SUPERIEURE A CELLE QUI SUFFIT A L'ACTIONNEMENT DU DEUXIEME FREIN 23, CETTE DERNIERE ETANT LIMITEE PAR UNE BUTEE 6 PERMETTANT L'ACTIONNEMENT DU PREMIER FREIN 19. L'INVENTION EST APPLICABLE AU FREINAGE ET A LA DIRECTION DE VEHICULES AGRICOLES TELS QUE LES TRACTEURS OU MOISSONNEUSES-BATTEUSES.
Patent FR-2521185-A1 (FR)
Title: Machine de correction de voie ferree pour insufflation de materiaux de ballast
Inventor: HANSMANN JOHANN
IPC: E01B27/18
Filed: 1983-02-08
Abstract: L'INVENTION CONCERNE UNE MACHINE ROULANTE 1 DE CORRECTION DE VOIE FERREE 6 AVEC UN DISPOSITIF DE RELEVAGE DE VOIE FERREE 11 ET UN SYSTEME 17 D'INSUFFLATION DE BALLAST SUPPLEMENTAIRE SOUS LES TRAVERSES 5 SOULEVEES AU CROISEMENT AVEC LE RAIL 4. LE DISPOSITIF DE RELEVAGE 11, ACTIONNABLE AU MOYEN D'UNE COMMANDE 14 A L'AIDE D'UN SYSTEME DE REFERENCE 33, EST REALISE POUR LE SOULEVEMENT ET L'ABAISSEMENT ET MUNI D'UN SYSTEME DE SURELEVATION MESURABLE DE VOIE FERREE. LE TUYAU D'INSUFFLATION 21 DEPLACABLE EN HAUTEUR COMPREND UNE BUTEE 23 DE LIMITATION DE PROFONDEUR POUVANT PRENDRE APPUI SUR LA VOIE FERREE SOULEVEE 6. ENTRE LE RESERVOIR DE STOCKAGE DE BALLAST 26 ET LE TUYAU D'INSUFFLATION 21 EST MONTE UN DISPOSITIF DOSEUR 25 POUR DELIVRER UNE QUANTITE DE PIERRAILLE EN FONCTION DE LA VALEUR DE RELEVAGE DE CONSIGNE A. L'INVENTION EST APPLICABLE A L'ENTRETIEN DES CHEMINS DE FER.
Patent FR-2521737-A1 (FR)
Title: Dispositif optique bistable
Inventor: VENKATESAN THIRUMALAI NALLAN C
IPC: G02F1/21
Filed: 1983-02-11
Abstract: L'INVENTION CONCERNE L'OPTIQUE INTEGREE. UN DISPOSITIF OPTIQUE BISTABLE INTEGRE COMPREND UNE CAVITE D'INTERFEROMETRE DE FABRY-PEROT 26, 28 AVEC UNE JONCTION SEMICONDUCTRICE 16-20 ET UNE PAIRE D'ELECTRODES 11, 24 DESTINEES A APPLIQUER A LA JONCTION UNE TENSION DE POLARISATION INVERSE FOURNIE PAR UNE SOURCE 30, POUR AUGMENTER L'ABSORPTION DE LA LUMIERE DANS LA JONCTION. UNE RESISTANCE 22 EST CONNECTEE EN SERIE AVEC LA SOURCE DE TENSION, ENTRE LES ELECTRODES, POUR DIMINUER LA POLARISATION EN INVERSE SOUS L'EFFET DU PHOTOCOURANT, AFIN DE PRODUIRE UNE REACTION NEGATIVE. APPLICATION AUX TELECOMMUNICATIONS OPTIQUES.
Patent FR-2542697-A1 (FR)
Title: Procede et dispositif pyrotechnique d'ejection hors d'un avion
Inventor: DUPIN GERARD
IPC: B64D25/08
Filed: 1983-03-14
Abstract: L'INVENTION CONCERNE UN PROCEDE PYROTECHNIQUE D'EJECTION D'UN PILOTE HORS D'UN AVION EQUIPE D'UNE VERRIERE A PORTION ANTERIEURE PLONGEANTE. CE PROCEDE SE DEROULE SELON UNE SEQUENCE A DEUX TEMPS SUCCESSIFS: DANS UN PREMIER TEMPS T1, ON PROVOQUE LA DECOUPE D'UNE SORTE DE DOME 10 OU PANNEAU FRACTIONNAIRE BIEN CIRCONSCRIT VERS L'ARRIERE DE LA VERRIERE 5, SE SITUANT JUSTE AU-DESSUS DE LA TETE ET DU BUSTE DU PILOTE DANS L'AXE D'EJECTION DU SIEGE 7 ET ENSUITE SEULEMENT, DANS UN DEUXIEME TEMPS T2, ON PROVOQUE LA FRAGILISATION DE LA PORTION ANTERIEURE PLONGEANTE 6 DE LA VERRIERE 5 SE SITUANT AU-DESSUS DES JAMBES DU PILOTE DONT LES GENOUX ARRIVENT ALORS EN TOUT DEBUT DE LA COURSE D'EJECTION, AU NIVEAU DE CETTE PORTION ANTERIEURE PLONGEANTE FRAGILISEE 6. APPLICATION A LA VERRIERE PLONGEANTE 5 DU POSTE AVANT 4 D'UN AVION BIPLACE.
Patent FR-2532598-A1 (FR)
Title: Dispositif de fixation de projecteur pour vehicule automobile
Inventor: DICK HEINZ
IPC: B60Q1/068
Filed: 1983-05-30
Abstract: DISPOSITIF DE FIXATION DE PROJECTEUR DE VEHICULE COMPORTANT UN REFLECTEUR 2 EN MATIERE PLASTIQUE ARTICULE SUR DES ELEMENTS EN MATIERE PLASTIQUE ELASTIQUE, DONT L'UN FORME UNE PORTEE FIXE ET DONT DEUX AUTRES PRESENTENT DES VIS DE REGLAGE HORIZONTAL ET VERTICAL; A L'EXTREMITE EXTERIEURE SUPERIEURE DU REFLECTEUR 2, UN LOGEMENT 5 RECOIT LA TIGE A ROTULE 6 FORMANT UN POINT FIXE ET, A CHACUNE DES EXTREMITES INTERIEURES, SUPERIEURE ET INFERIEURE DU REFLECTEUR 2 EST PREVU UN REBORD DE GUIDAGE CIRCULAIRE 7, 8 CENTRE SUR LE POINT FIXE ET QUI COULISSE DANS UNE RAINURE 10, 11 SUR UN ELEMENT DE FIXATION 9 QUI PREND APPUI SUR LA CARROSSERIE, EN HAUT, PAR UN TETON 12 QUI FORME AVEC LE POINT FIXE L'AXE HORIZONTAL DE PIVOTEMENT DU PROJECTEUR ET, EN BAS, PAR UNE VIS 14 DE REGLAGE DE L'INCLINAISON. A PEU PRES AU MILIEU DE L'ELEMENT DE FIXATION 9, EST LOGEE UNE VIS 16 DE REGLAGE LATERAL.
Patent FR-2530035-A1 (FR)
Title: Method of examination by means of a radioactive isotope
Inventor: TAKANO MASAO
IPC: G01T1/164
Filed: 1983-07-08
Abstract: A sheet of luminescent substance 4 is exposed, through a collimator 3, to radiation emitted by a radioactive isotope 2 injected into a subject 1, such that the radiant energy is stored in the sheet 4. This sheet 4 is then scanned by excitational rays to release, in the form of luminous emission, the radiant energy which is stored therein. The light emitted is read photoelectrically to detect the radiation emitted by the radioactive isotope.
Patent FR-2551184-A1 (FR)
Inventor: MALAUBIER FRANCOIS
IPC: F23J7/00
Filed: 1983-08-26
Abstract: 1. A method of injecting a powder material into the hearth of a solid fossil fuel boiler, wherein the powder material is put into suspension in a gas, and is then inserted (1) into the hearth, the method being characterized in that the powder material is put into suspension in a small flow rate of gas which is injected into the hearth at low speed, and in that an auxiliary flow of hot air or hot gas is inserted (4) into the hearth around the suspension gas or slightly below it at a rate of at least 1 kg per kg of material in suspension in said gas, and at a speed on inlet into the hearth lying between 30 meters per second (m/s) and 70 m/s.
Patent FR-2556237-A1 (FR)
Title: Nouvelle composition catalytique et application a la conversion de gaz de synthese en un melange d'hydrocarbures a aromaticite elevee
Inventor: JACOBS PETER A
IPC: B01J29/072
Filed: 1983-12-07
Abstract: L'INVENTION CONCERNE UNE NOUVELLE COMPOSITION CATALYTIQUE COMPRENANT UN MELANGE INTIME DE POUDRES D'AU MOINS UN COMPOSE A BASE DE FER OU DE COBALT ACTIF DANS LA SYNTHESE DE FISCHER-TROPSCH ET D'UNE ZEOLITHE. SELON L'INVENTION, LEDIT COMPOSE REPOSE SUR UN SUPPORT. L'INVENTION CONCERNE EGALEMENT L'APPLICATION DE CETTE COMPOSITION A LA CONVERSION DE GAZ DE SYNTHESE EN UN MELANGE D'HYDROCARBURES A AROMATICITE ELEVEE.
Patent FR-2551992-A1 (FR)
Title: Broyeur de structure en beton
Inventor: SHIGEMIZU AKIHIKO
IPC: E04G23/08
Filed: 1983-12-08
Abstract: LE BROYEUR A UNE TETE 25 PORTEE PAR UN ENGIN MOBILE, UNE BASE ROTATIVE 16 MONTEE CONCENTRIQUE SUR LA TETE ET MOBILE EN ROTATION PAR RAPPORT A CETTE DERNIERE, UNE PAIRE DE VERINS HYDRAULIQUES 19 PIVOTANT SUR LA BASE ROTATIVE 16 ET SYMETRIQUES, UNE PAIRE DE MACHOIRES 22 PIVOTANT SUR LA BASE ROTATIVE 16 ET EGALEMENT SYMETRIQUES, ET DES MOYENS D'ARRET PAR ENCLIQUETAGE DISPOSES ENTRE LA TETE 25 ET LA BASE ROTATIVE 16. LES VERINS 19 ACTIONNENT LES MACHOIRES 22. LA BASE 16 ET LA TETE 25 SONT RELIEES L'UNE A L'AUTRE PAR DES MOYENS D'ACCOUPLEMENT EN ROTATION COMPRENANT UN PREMIER DISQUE 17 EN FACE D'UN SECOND DISQUE, DES PALIERS EN RESINE SYNTHETIQUE ET DES BUTEES MAINTENANT LE PREMIER DISQUE 17 EN POSITION DE COOPERATION AVEC LE SECOND DISQUE. LES VERINS 19 ET LES MACHOIRES 22 SONT SUPPORTES PAR DES ARBRES DE PIVOT 27 SUR LA BASE ROTATIVE 16 DANS DES POSITIONS SYMETRIQUES PAR RAPPORT A L'AXE DE CETTE DERNIERE. APPLICATION AUX ENGINS DE TRAVAUX PUBLICS.
Patent FR-2556574-A1 (FR)
Title: Baby-carrier
IPC: A47D13/02
Filed: 1983-12-14
Abstract: The present invention relates to a baby-carrier borne on the back. It is original in its structure which involves wooden slats 1, and in its removable lining 2. The structure mainly consists of an assembly of slats forming a seat open laterally and at the top, of a basket which can be fitted to the bearer's back, and of various elements capable of stiffening the assembly. This light-weight and robust baby-carrier is suitable for babies aged from 5 to 6 months up to 23/4 years.
Patent FR-2559325-A1 (FR)
Title: Equipment making it possible to pick up and transmit distantly the speech of a person positioned in a disturbed medium so as to carry out a processing of this speech.
Inventor: DUBUS DANIEL
IPC: H04R3/00
Filed: 1984-02-06
Abstract: Equipment making it possible to pick up and transmit distantly the speech of a person positioned in a disturbed medium so as to carry out a processing of this speech. It includes an actual antenna 1 fixed with respect to the person and which focuses the latter's mouth whilst rejecting external waves, and conditioning electronics 6 yielding an analogue output quantity representing the acoustic pressure information P or 1 linear combination of the particle pressure and particle speed P + rho CV which is representative of the acoustic waves emanating from the speaker, rho being the density of the air and C the speed of propagation of the waves.
Patent FR-2559391-A1 (FR)
Title: Implantable cardiac stimulator
IPC: A61N1/37
Filed: 1984-02-09
Abstract: An implantable programmable cardiac stimulator controlled with the aid of a microprocessor 1 and comprising a telemetry circuit 14 with a view to communication with an external programming apparatus, at least one auxiliary circuit 15, 16, consisting for example of a circuit for monitoring the proper operation of the stimulator. Besides the electrode 7 for stimulation and normal detection, there is also provided an additional electrode 9 which is independent of the circuit 4 for stimulation and detection of the stimulator. This independent electrode 9 is connected to switching means 12 controlled by the microprocessor 1 in order to connect selectively the said independent electrode 9 to one of the said telemetry or auxiliary circuits 14, 15, 16.
Patent FR-2561693-A1 (FR)
Title: Tile-fixing device.
IPC: E04D1/34
Filed: 1984-03-26
Abstract: The invention relates to a device enabling tiles to be rapidly fixed by hand only onto their support without the use of tools, without trouble and without any risk of damage or accidents. It consists of a rod 1 which has a part 2 for penetrating into the orifice of the tile and which is provided with a part 3 which comes to bear against the support due to the pressure exerted by pressing onto the part 4 and which enables the part 5 to be wedged against the support. The device according to the invention is particularly intended for fixing tiles.
Patent FR-2545286-A1 (FR)
Title: Connector and method employed for its manufacture
IPC: H01R4/24
Filed: 1984-04-19
Abstract: The invention relates to a connector and the method employed for its manufacture. The contact elements, arranged in rows in the plastic body of the connector, are obtained by bending small sheet-metal strips 10, so that their part 10' has a plane of symmetry z-z parallel to the longitudinal direction of the strip from which they are cut out. The bending edges 10s, bent through an angle of 90 DEG , are parallel to the plane z-z. This configuration permits fixing, by interlocking, improving the contact, of the elastic branches 10d by means of the relatively long positioning branches 10b', and a simultaneous insertion of the combined contact elements into the plastic body, with respective distances in accordance with the standards.
Patent FR-2545924-A1 (FR)
Title: Measurement arrangement for edges of piece of wood
Inventor: PERSSON ROLAND
IPC: B27B31/06
Filed: 1984-05-10
Abstract: Images of the edge pairs (K1,K3;K2,K4) of the piece of wood are formed at different angles to the illuminated flat side of the wood and from the same side from which the wood is illuminated for the edge pair. The four edges (K1-K4) are measured simultaneously and for each pair of edges in different planes along the transport direction. Alternatively the measurements take plae in the same place but the pairs are each measured at different times. The angle between the illuminated side (1a) and the central axes (3a,4a) of the incident light beams is more acute than that between the illuminated side and the observation axes(11,12).
Patent FR-2564852-A1 (FR)
Title: Detergent compositions comprising ethylene oxide/alkylene oxide polymers as antiredepositing agents
Inventor: GRESSER ROBERT
IPC: C11D3/00
Filed: 1984-05-23
Abstract: The present invention relates to detergent compositions comprising at least one antiredepositing polymer. It more particularly relates to detergent compositions which contain at least one antiredepositing polymer, which is useful in washing synthetic organic polymeric substances, which contains at least one unit chosen from the group: ethylene oxide or alkylene oxide and which gives a zeta potential value to the fibre which, with respect to the zeta potential of the bare fibre, is less than or equal to 0.5 for a minimum quantity of adsorbed polymer per gram of fabric of 0.02 mg.
Patent FR-2564875-A1 (FR)
Title: Novel rapid method for constructing buildings, using pumped materials, by means of permanent multi-dimensional, self-shuttering reinforcements and of a scaffolding assembly having various uses
IPC: E04B2/84
Filed: 1984-05-28
Abstract: Method of construction, using pumped materials, by means of multi-dimensional, permanent, self-shuttering and self-scaffolding reinforcements. The invention relates to a method making it possible, by means of polygon assemblies of structural elements, to obtain latticework panels 4, 5, 6 which are held together by a scaffolding assembly 2, filled by pumping of materials 8 and rendered by spraying 9. The scaffolding elements 2, accommodating various accessories, permit the retention of the reinforcement 2b, the stability, the shuttering for the footings and lintels 3, the support for the floors, the moving around with complete safety 7, and the trueing (raising) of the walls 10 between the screed boards 2b. They subsequently enable, by superposition with the aid of extending accessories, the construction operations to be repeated on several levels. The method, according to the invention, is intended for private, communal, industrial and military construction in a rapid and cost-effective manner.
Patent FR-2548228-A1 (FR)
Title: Triplure textile ayant des proprietes anisotropes et procede pour sa realisation
Inventor: GRANT ERIC MCPHERSON
IPC: D04H5/06
Filed: 1984-06-20
Abstract: L'INVENTION CONCERNE UNE TRIPLURE TEXTILE AYANT DES PROPRIETES ANISOTROPES, AINSI QU'UN PROCEDE POUR SA REALISATION. LA TRIPLURE SUIVANT L'INVENTION POSSEDE DES PROPRIETES ANISOTROPES ET EST CONSTITUEE D'UN SUBSTRAT, AINSI QUE DE FILAMENTS DE RENFORCEMENT Y ASSOCIES. LE SUBSTRAT COMPORTE UNE SURFACE FONDANT A UNE TEMPERATURE INFERIEURE A 150 C; SUR CETTE SURFACE, ON FIXE UNE COUCHE DE FILAMENTS DE RENFORCEMENT PARALLELES ET FONDANT AU-DELA DE 180 C ET LE SUBSTRAT EST CONSTITUE D'UNE STRUCTURE COMPOSITE FIBREUSE THERMOPLASTIQUE HOMOGENE DONT LA TEMPERATURE DE FUSION EST INFERIEURE A 150C ET DONT LE POIDS SUPERFICIEL EST DE 10 A 80 GM2. LA TRIPLURE SUIVANT L'INVENTION EST UTILISEE COMME ELEMENT DE RENFORCEMENT D'ARTICLES D'HABILLEMENT ENTRE L'ETOFFE SUPERIEURE ET LA DOUBLURE INTERIEURE.
Patent FR-2568436-A1 (FR)
Title: Procede de gestion de l'appairage d'une base et d'un mobile, notamment telephonique, et dispositif de mise en oeuvre
Inventor: SANGLIER JEAN-FRANCOIS
IPC: H04W84/10
Filed: 1984-07-27
Abstract: LE PROCEDE CONSISTE A EFFECTUER UN NOUVEL APPAIRAGE A CHAQUE NOUVELLE PRESENCE DU MOBILE SUR LA BASE; CET APPARAIGE EST RETARDE SI LA BASE ET LE MOBILE N'ETAIENT PAS DEJA APPAIRES; LA BASE DETECTE DCCB10 LA NOUVELLE PRESENCE DU MOBILE PAR L'ETABLISSEMENT DU COURANT DE CHARGE DES ACCUS DU MOBILE; LE CODE D'IDENTIFICATION DU MOBILE EST STOCKE EN MEMOIRE VIVE, RAM INTERNE DU MICROPROCESSEUR EMM10. APPLICATION: POSTE D'ABONNE AU TELEPHONE.
Patent FR-2569524-A1 (FR)
Title: Device for the protection of young plants or of plantations and process for its assembly
IPC: A01G13/10
Filed: 1984-08-28
Abstract: Device for the protection of young plants or of plantations against animals. This device, of modular conception, consists of elementary panel 1 connected to each other horizontally by hooks which form clips 2 and posts 3 which form hinges, and vertically by interlocking of the posts. Field of application: horticulture, agriculture.
Patent FR-2570249-A1 (FR)
Title: Stalking, crushing, draining and pressing unit suitable for grape-harvesting machines
Inventor: GREGOIRE JAMES
IPC: A23N15/02
Filed: 1984-09-19
Abstract: The device according to the invention comprises a grape-treating installation co-operating with a mechanical grape-harvester and mounted together with the latter on a movable vehicle. After the grapes have been collected by the mechanical grape harvester, said grapes are transported by conveyors towards the grape-treating installation, where they are subjected successively to the action of crushing cylinders 2,3, of a stalker 5, of a drainer 6 and of a press 9. The juice collected at the various stages of the treatment is distributed into at least two vats according to its quality. The waste produced at the various stages of the treatment is collected in tanks or abandoned on the spot according to their nature. This device and the process of execution with which it is associated are preferably used for the treatment of grapes intended for producing white wines.
Patent FR-2570287-A1 (FR)
Title: Perfectionnements aux filtres
Inventor: PAGES JEAN
IPC: B01D29/21
Filed: 1984-09-20
Abstract: FILTRATION. PERFECTIONNEMENTS AUX FILTRES DU TYPE SE PRESENTANT SOUS FORME DE CARTOUCHES ET COMPRENANT UN ELEMENT TUBULAIRE CENTRAL PERFORE 1 SOLIDAIRE DE DEUX FLASQUES 2 ET 3 ET ENTOURE D'UN CORPS FILTRANT EN PAPIER POREUX, CARACTERISES EN CE QUE LE CORPS FILTRANT ENPAPIER POREUX COMPREND UN PREMIER PAPIER FILTRE 6 PLIE EN ACCORDEON ET DISPOSE DE MANIERE QUE LES ARETES DES PLIS S'ETENDENT PARALLELEMENT A L'ELEMENT TUBULAIRE CENTRAL ET UN SECOND PAPIER FILTRE 7 PLIE EN ACCORDEON ET CHEVRONNE.
Patent FR-2553187-A1 (FR)
Title: Gyroscope a laser en anneau
Inventor: GEEN JOHN ALBERT
IPC: G01C19/00
Filed: 1984-10-11
Abstract: UN GYROSCOPE A LASER EN ANNEAU PEUT ETRE SOUMIS A UNE OSCILLATION (TREMBLEMENT) AUTOUR DE SON AXE DE DETECTION SUIVANT L'EFFET CONNU DE BLOCAGE. LE MOUVEMENT OSCILLANT PEUT COMPRENDRE UNE COMPOSANTE ALTERNATIVE PLUS UNE COMPOSANTE ALEATOIRE PRODUITE PAR UNGENERATEUR DE BRUIT ALEATOIRE, PAR EXEMPLE UNE DIODE DE BRUIT. L'UTILISATION D'UN GENERATEUR DE BRUIT ALEATOIRE VRAI PEUT NE PAS S'AVERER TOUJOURS PRATICABLE. DANS LA PRESENTE INVENTION, ON PROPOSE L'OSCILLATION D'UN GYROSCOPE A LASER EN ANNEAU AVEC UN MOUVEMENT COMPORTANT UNE COMPOSANTE AYANT UNE DENSITE DE PROBABILITE SPECIFIQUEMENT GAUSSIENNE. UNE TELLE COMPOSANTE PEUT ETRE FORMEE EN UTILISANT UN GENERATEUR DE SEQUENCE DIT PSEUDO-ALEATOIRE SUR LA BASE D'UN REGISTRE A DECALAGE 1.
Patent FR-2571728-A1 (FR)
Title: Catalyseur a stabilite en activite amelioree dans le temps pour la polymerisation du propylene - procede de polymerisation
Inventor: DURANEL LAURENT
IPC: C08F4/00
Filed: 1984-10-16
Abstract: SYSTEME CATALYTIQUE POUR LA POLYMERISATION DU PROPYLENE CONSTITUE D'UN SOLIDE CATALYTIQUE COMPOSE AU MOINS D'UN HALOGENURE DE TITANE ET D'UN HALOGENURE DE MAGNESIUM AINSI QUE D'UN COMPOSE ORGANOMETALLIQUE DE L'ALUMINIUM CARACTERISE EN CE QUE, DANS LE BUT D'AMELIORER SA STABILITE EN ACTIVITE DANS LE TEMPS ON ASSOCIE AU SOLIDE CATALYTIQUE, COMPOSE AU MOINS DE CHLORURE DE TITANE TETRAVALENT ET DE CHLORURE DE MAGNESIUM, DE L'ISOPRENYLE ALUMINIUM COMME COCATALYSEUR.
Patent WO-8504906-A1 (WO)
Title: Method for producing steel bars or rod wire and corresponding products
Inventor: HERITIER BERNARD
IPC: C21D8/06
Filed: 1985-04-24
Abstract: Method for producing bars or rod wire having in the raw hot transformation state specially high mechanical characteristics. The method for producing steel bars or rod wire having after hot bonding and cooling a bainitic structure and characteristics: R >= 1000 Mpa, E >= 600 Mpa, and resilience KCU at 20oC >= 60 J/cm2, utilizes a steel containing substantially (% by mass): C 0.07-0.13; Mn 3.0-4.5; Si 0.1-1.0; Nb 0.03-0.12; B and/or Ti verifying either of the two following conditions: a) B >= 0.0010% and B + Ti/10 = 0.0020 to 0.0040%; b) Ti <= 0.010% and B = 0.0020 to 0.0080% and comprises a hot bonding terminated under 950oC. The products obtained by the method of the invention are used for example in the raw state of hot bonding as bars for oil drilling devices, and in a drawing temper state for machining, welding or cold or lukewarm conformations.
Patent FR-2564585-A1 (FR)
Title: Magnetic component load electromagnetic measuring system
Inventor: KASHIWAYA KENJI
IPC: G01R33/12
Filed: 1985-03-07
Abstract: The system has a measruing head used to form a magnetic circuit (5a-d) to ascertain the magnetic anisotropy by direct contact with the magnetic ompoennt (4) under load. Three end sections of the magnetic cores (2a-c) of two excitation wings (3a,3c) and of a measuring winding (3b) or of an excitation winding (3b) and two measuring windings are provided in the measuring head. The end sections are each hemispherical. The magnetic cores of the three windings lie in a flat surface at the corners of right-angled isosceles triangle.
Patent FR-2580755-A1 (FR)
Title: Safety sole plate for structural uprights of storage elements
Inventor: DUCROCQ PAUL
IPC: B65G1/02
Filed: 1985-04-23
Abstract: Safety sole plate for structural uprights of storage elements, intended to prevent their deterioration under the effect of untoward impacts caused by the manoeuvres of handling vehicles moving in their vicinity. It is composed of two superimposed metal plates 1, 2 connected and centred with one another with the aid of longitudinal elastic elements 6 and transverse elastic elements 7 damping and limiting the horizontal displacements of the upper plate 2, securely fastened to the base of the uprights 4 with respect to the lower plate 1 anchored to the ground. Application mainly to high-capacity storage installations, especially in the motor vehicle industry.