baber/WOPTO huggingface dataset:
Patent FR-2492931-A1 (FR)
Title: Tige de piston tubulaire, notamment pour amortisseurs et dispositifs a ressort de vehicules a moteur et son procede de fabrication
Inventor: WOSSNER FELIX
IPC: F16F9/32
Filed: 1981-10-26
Abstract: UNE TIGE DE PISTON TUBULAIRE, NOTAMMENT POUR AMORTISSEURS ET DISPOSITIFS A RESSORT DE VEHICULES A MOTEUR EST CONSTITUEE PAR UN ELEMENT TUBULAIRE 1 MUNI, A L'UNE AU MOINS DE SES EXTREMITES, D'UN PROLONGEMENT 2, 3 DE DIAMETRE REDUIT DESTINE A ETRE FIXE A UN ELEMENT DE STRUCTURE ASSOCIE. ELLE EST CARACTERISEE EN CE QU'UN ORGANE D'OBTURATION 4, 8 EST PREVU A L'INTERIEUR DU PROLONGEMENT DE DIAMETRE REDUIT, ORGANE QUI EST FIXE A LA TIGE DE PISTON EN FACONNANT CE PROLONGEMENT 2, 3. ON OBTIENT AINSI, PAR DES MOYENS SIMPLES ET PEU COUTEUX, UNE FERMETURE PARFAITEMENT ETANCHE DE L'EXTREMITE CONCERNEE DE LA TIGE DE PISTON.
Patent FR-2515171-A1 (FR)
Title: Gasoline component mfd. from cracker butene(s) fraction - by selective oligomerisation of isobutene, with isomerisation and recycle of rest
Inventor: JUGUIN BERNARD
IPC: C10L1/06
Filed: 1981-10-28
Abstract: An olefinic 4C fraction from steam- or catalytic-cracking is upgraded as follows. (a) It is reacted over fluorided Al2O3, boron-contg. Al2O3 or SiO2/Al2O3, converting at least 90% of the isobutene, mainly to dimers and trimers, and less than 10% of the n-butenes. (b) The di- and tri-isobutene are removed by distn., at least partly hydrogenated and then used in gasoline. (c) the remaining prod. from (a) (largely 4C) is extractively distilled, to remove paraffins overhead. (d) The other prod. from (c) (at least 99% n-butenes) is isomerised over fluorided Al2O3 or SiO2/Al2O3, giving substantial conversion of n- to iso-butene. (e) The prod. from (d) is distilled to remove 1-3C by-prods., and the rest is recycled to (a). Most (e.g. 98.85%) of the butenes present are converted to an excellent gasoline component.
Patent FR-2494259-A1 (FR)
Title: Appareil d'extraction de demoulage de recipients
Inventor: PERRY JACK IRWIN
IPC: C03B9/447
Filed: 1981-11-12
Abstract: L'APPAREIL SELON LA PRESENTE INVENTION EST DESTINE A EXTRAIRE DES RECIPIENTS EN VERRE D'UN MOULE FINISSEUR ET A LES TRANSFERER JUSQU'A UNE PLAQUE DE REFROIDISSEMENT, LES PINCES 45 D'EXTRACTION DESTINEES A ENSERRER LES RECIPIENTS ETANT MONTEES SUR UNE PAIRE DE PORTE-PINCES 32 QUI SONT MONTES DE MANIERE A PIVOTER L'UN PAR RAPPORT A L'AUTRE A LA FACON DE CISEAUX. UN PISTON 18 EST ENTRAINE PNEUMATIQUEMENT POUR FERMER LES PINCES ET UN RESSORT 18 POUSSE LE PISTON EN SENS OPPOSE POUR OUVRIR LES PINCES. QUAND LES PINCES SONT OUVERTES, LA LIAISON ENTRE LA TIGE DE PISTON ET LES PORTE-PINCES FORME UN SYSTEME A LEVIERS DE COINCEMENT A BIELLETTES 25 ET 26 QUI BLOQUE LES PINCES EN LES EMPECHANT AINSI DE VENIR EN CONTACT PREMATUREMENT AVEC LE RECIPIENT.
Patent FR-2494362-A1 (FR)
Title: Procede pour diminuer la marge de declenchement d'un accouplement de securite en cas de surcharge et accouplement mettant en oeuvre ce procede
Inventor: WEISS HERMANN
IPC: F16P5/00
Filed: 1981-11-18
Abstract: PROCEDE POUR DIMINUER ET MAINTENIR UNIFORME LA MARGE DE DECLENCHEMENT EN CAS DE SURCHARGE POUR DES ACCOUPLEMENTS DE SECURITE POURVUS DE TAQUETS D'ENTRAINEMENT PRECONTRAINTS. SELON L'INVENTION, CE PROCEDE EST CARACTERISE EN CE QUE LA PRECONTRAINTE APPLIQUEE EST MAINTENUE HYDRAULIQUEMENT A UNE VALEUR DEFINIE PENDANT LE FONCTIONNEMENT, LA TRANSMISSION DE COUPLE RESULTANT EXCLUSIVEMENT DES EFFORTS DE TRACTION DES TAQUETS D'ENTRAINEMENT 2 PRECONTRAINTS DE FACON DURABLE. REALISATION D'ACCOUPLEMENTS DE SECURITE.
Patent WO-8300513-A1 (WO)
Title: New n-oxyranemethane n,n,n-trialkylammonium derivatives, preparation method and utilization thereof for the treatment of polyhydroxylated and polyamnated polymers
Inventor: SAINGIER JEAN
IPC: D06M101/16
Filed: 1982-08-05
Abstract: New compounds having the formula: <IMAGE> wherein R1 is an alkyl group having 1 or 2 atoms of carbon, R2 is a linear alkyl group having 1 or 2, or from 12 to 16 atoms of carbon, R3 and R4 are each a chlorine or hydrogen atom, <IMAGE> is an anion, wherein n represents the valence of the anion X, as well as the preparation method thereof. Said compounds are used for the treatment of polyhydroxylated or polyaminated polymers, in order to provide them with bacteriostatic and fungistatic properties.
Patent WO-8301008-A1 (WO)
Title: Hinged solid with four rotation axes
Inventor: PECKER DANIEL
IPC: A63F9/08
Filed: 1982-09-23
Abstract: A system of non-perpendicular axes is used for the construction of mathematical games of the "hinged solid" type. The embodiment of the Cuboctahedron illustrates this invention: the four tetrahedrons (7) are threaded on the system of axes (1). Pyramids (6) and tetrahedrons (8) are then inserted. Springs (4) and nuts (5) hold together the assembly. Amongst the most interesting application of the invention, there are other hinged solids comprised substantially of stacks of regular tetrahedrons and pyramids.
Patent FR-2498796-A1 (FR)
Title: Support reglable notamment pour tetes de transducteurs
Inventor: NEDLEY WILLIAM M
IPC: G11B5/56
Filed: 1982-01-25
Abstract: LA PRESENTE INVENTION CONCERNE UN SUPPORT REGLABLE NOTAMMENT POUR TETES DE TRANSDUCTEURS. CE SUPPORT 12 DESTINE A RECEVOIR AU MOINS UNE TETE 18 DE TRANSDUCTEUR COMPORTE UNE BASE 19 POSSEDANT DES PREMIERE ET SECONDE PARTIES 21, 23 POUVANT PIVOTER L'UNE PAR RAPPORT A L'AUTRE, ET UNE TIGE 27 COMPORTANT DES PARTIES FILETEES 31, 31 DE MEME SENS DE VISSAGE, MAIS POSSEDANT DES PAS DIFFERENTS ET QUI SONT VISSEES DANS DES FILETAGES CORRESPONDANTS PORTES PAR LES PARTIES RESPECTIVES 21, 23 DE LA BASE DE SORTE QU'UNE ROTATION DE LA TIGE 27 REGLE UNE NOUVELLE ORIENTATION DE LA TETE 18 PAR RAPPORT A L'APPAREIL. APPLICATION NOTAMMENT AUX APPAREILS D'ENREGISTREMENT ET DE REPRODUCTION DE SIGNAUX SUR BANDE MAGNETIQUE.
Patent FR-2499973-A1 (FR)
Title: Procede de preparation de materiaux refractaires ou resistant au feu, en grains, contenant des fibres ceramiques, materiaux prepares selon ce procede et leur utilisation
Inventor: ESCHNER AXEL
IPC: C04B28/34
Filed: 1982-02-15
Abstract: PROCEDE DE PREPARATION DE MATERIAUX REFRACTAIRES OU RESISTANT AU FEU, EN GRAINS, CONTENANT DES FIBRES CERAMIQUES, MATERIAUX PREPARES SELON CE PROCEDE ET LEUR UTILISATION. CE PROCEDE CONSISTE A MELANGER DES FIBRES CERAMIQUES AVEC DE L'ARGILE, ALO, SIO, DES ALUMINES, DE LA MAGNESIE, DU TIO, DE L'OXYDE DE CHROME, AVEC EVENTUELLEMENT D'AUTRES ADDITIFS REFRACTAIRES, UN LIANT PHOSPHATE, EVENTUELLEMENT UN PLASTIFIANT, ET DE L'EAU; A COMPACTER CE MELANGE A UN FACTEUR DE VOLUME D'AU MOINS 3, A SECHER ETOU A TRAITER ENTRE 250 ET 600C LE PRODUIT OBTENU, A LE CUIRE A TEMPERATURES ELEVEES PUIS A BROYER LE PRODUIT CUIT JUSQU'A LA GRANULATION DESIREE. UTILISATION DE CE MATERIAU EN MASSES FIBREUSES A PROJETER OU POUR FABRIQUER DES PIECES PROFILEES OU POUR COULER COMME CHARGEMENT IGNIFUGE DE TROUS OU DE PASSAGES.
Patent FR-2500465-A1 (FR)
Title: Nouveaux composes bisazoiques anioniques, leur preparation et leur application comme colorants
Inventor: RODRIGUEZ SILVIO ANTONIO
IPC: C09B43/28
Filed: 1982-02-17
Abstract: L'INVENTION A POUR OBJET LES COMPOSES BISAZOIQUES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R SIGNIFIE UN GROUPE ALKYLE, R SIGNIFIE L'HYDROGENE OU UN GROUPE ALKYLE OU ALCOXY, R SIGNIFIE L'HYDROGENE OU UN GROUPE ALKYLE ET M SIGNIFIE L'HYDROGENE OU UN CATION MONOVALENT NON CHROMOPHORE, ET LEURS MELANGES, AINSI QUE LES COMPOSITIONS CONTENANT DE TELS COMPOSES ET MELANGES. CES COMPOSES PEUVENT ETRE UTILISES POUR TEINDRE OU IMPRIMER LES SUBSTRATS SUSCEPTIBLES D'ETRE TEINTS PAR DES COLORANTS ANIONIQUES.
Patent FR-2523625-A1 (FR)
Title: Cellular frame for building industry - has right angle sets of aluminium blades with interlocking notches
Inventor: MALBEC BERNARD
IPC: E04C2/42
Filed: 1982-03-17
Abstract: The assembly of notched blades (1a-1c; 2a-2c) are fitted together by the inter penetration of their notches (3,4) so that the mutually fitted notches of each pair are in contact with each other by their base. The sum of the depths of each pair of notches is equal to 3/4 of the depth (p) of each blade measured according to the direction (6) of the notches. The structure can be used as a guard rail infill, false ceiling, or glare deflector, and the blades can be undulating.
Patent FR-2525002-A1 (FR)
Title: Guide map and calculator - has input keyboard, electronic memory and processor determining possible itinerary to selected destination
IPC: G06F17/50
Filed: 1982-04-08
Abstract: The guide map and associated calculator includes a memory holding information relating to a particular geographical area covered by the guide. The information includes at least all the positions of junctions in the area. A keyboard or the device allows the introduction of control instructions and requests for itineraries from one point to another. A processor determines automatically the required itinerary from the keyboard input and the stored data. A display panel shows the itinerary offered together with a map of the relevant area. The processor uses vectors associated with each of the lines joining junctions together in order to determine the itinerary.
Patent FR-2515953-A1 (FR)
Title: Poignee pour manche de guidage d'aspirateur de poussiere du type balai
Inventor: GUHNE WIELAND
IPC: A47L9/32
Filed: 1982-09-06
Abstract: L'INVENTION CONCERNE UNE POIGNEE POUR MANCHE DE GUIDAGE D'ASPIRATEUR DE POUSSIERE DU TYPE BALAI. LADITE POIGNEE, MONTEE ROTATIVE PAR RAPPORT A UN MANCHE DE GUIDAGE, COMPREND UNE PARTIE DE FIXATION 3 ET UNE PARTIE DE PREHENSION 4, LADITE PARTIE DE PREHENSION 4 POUVANT TOURNER PAR RAPPORT A LADITE PARTIE DE FIXATION 3 MONTEE STATIONNAIRE. ENTRE CES DEUX PARTIES 3, 4, UN ORGANE D'ENCLIQUETAGE 7 PENETRANT DANS UN TROU 6 PEUT AMENER PAR DECLIC LA PARTIE DE PREHENSION 4 A DES POSITIONS ANGULAIRES FIXES. APPLICATION AUX ASPIRATEURS DE POUSSIERE DU TYPE BALAI.
Patent FR-2533559-A1 (FR)
Title: Process for the preparation of N-acetyl-p-aminophenol.
IPC: C25B3/25
Filed: 1982-09-27
Abstract: The process according to the invention comprises the simultaneous hydrogenation and acetylation of nitrosophenol in a solvent medium comprising at least one ester of an alcohol containing from 1 to 6 carbon atoms and/or at least one aliphatic organic acid containing from 1 to 5 carbon atoms. Application to the production of N-acetyl-p-aminophenol, or paracetamol, under extremely advantageous cost, yield and purity conditions.
Patent FR-2533122-A1 (FR)
Title: Dispositif de blocage d'une table a dessin
Inventor: BRUNEAU ALAIN
IPC: A47B27/14
Filed: 1982-09-22
Abstract: DISPOSITIF DE BLOCAGE D'UNE TABLE A DESSIN COMPOSEE PRINCIPALEMENT D'UN PLAN DE TRAVAIL FIXE SUR UNE COLONNE MOBILE COULISSANT VERTICALEMENT DANS UN BATI REPOSANT SUR LE SOL, LE POIDS DE L'ENSEMBLE ETANT COMPENSE PAR UN DISPOSITIF D'EQUILIBRAGE DISPOSE ENTRE LE BATI ET LA PLANCHE, CARACTERISE PAR LA COMBINAISON D'UNE COLONNE MOBILE CYLINDRIQUE ENSERREE PAR UN FREIN, COMPOSE DE DEUX MACHOIRES SOLIDAIRES DU BATI, COMMANDE PAR UNE PEDALE EXTERIEURE. UNE PLAQUE SUPPORTANT DEUX BIELLES RELIEES, CHACUNE, A UNE MACHOIRE DU FREIN D'UNE PART, A LA PLAQUE D'AUTRE PART, MAINTIENT LE FREIN SERRE CONTRE LA COLONNE AU MOYEN DE DEUX RESSORTS TENDUS DE PART ET D'AUTRE DES MACHOIRES ENTRE UN POINT D'APPUI SUR LE BATI ET UN POINT DE TRACTION SUR LA PLAQUE.
Patent FR-2533812-A1 (FR)
Title: Device for preventing a boiling liquid from overflowing
IPC: A47J27/58
Filed: 1982-09-30
Abstract: Device for preventing overflowing, particularly for milk. According to the invention, the device, which may be incorporated onto a saucepan 11, comprises an upper portion with a flared funnel shape 12, preferably surmounted by a cylindrical portion 13. The boiling milk is thus cooled and recycled continuously for satisfactory pasteurisation.
Patent FR-2518839-A1 (FR)
Inventor: FRISTER MANFRED
IPC: H02J7/14
Filed: 1982-10-27
Abstract: A power supply device for the on-board network of a motor vehicle having a generator which can be driven by an internal-combustion engine and supplies the load current for a starter battery, and having a transmission which is arranged between the internal-combustion engine and the generator and has at least two gears and a control device which is used for changing gear in the transmission and operates as a function of the rotation speed of the internal-combustion engine and/or as a function of the charge state of the battery.
Patent FR-2516880-A1 (FR)
Inventor: OAKES KEITH NEVILLE
IPC: B60T13/56
Filed: 1982-11-22
Abstract: An axial extension piece (3) which is pierced by an operating rod (5) connectable to a pedal or the like and serves to establish a connection between the atmosphere and the housing (1) protrudes from a housing (1). In the extension piece (3) the operating rod (5) is enclosed by a silencer (9), an outer surface of which bears all the way round on the inner surface of the extension piece (3) and has at least one continuous, through aperture (11) which extends approximately in the longitudinal direction of the operating rod (5) in order to form an air flow duct through the silencer (9).
Patent FR-2519205-A1 (FR)
Title: Dispositif de refroidissement d'un moteur electrique pour machine d'usinage de barres, tubes et analogues
Inventor: WAGNER RUDOLF
IPC: B23B5/00
Filed: 1982-12-28
Abstract: L'INVENTION CONCERNE UNE MACHINE D'USINAGE DE BARRES, TUBES ET AUTRES, EQUIPEE D'UN MOTEUR ELECTRIQUE MUNI D'UN CARTER. UN VENTILATEUR LOGE DANS LE CARTER ASPIRE DANS CE DERNIER L'AIR DE REFROIDISSEMENT PAR L'INTERMEDIAIRE D'ORIFICES D'ADMISSION. UN COUVERCLE 29, PRESENTANT UNE OUVERTURE 35 POUR L'AIR ASPIRE, EST MONTE A PROXIMITE DE L'ORIFICE D'ADMISSION 22, DONT IL COUVRE LA SECTION DE PASSAGE. L'AIR DE REFROIDISSEMENT S'ECHAPPE A L'EXTERIEUR PAR UN ORIFICE DE SORTIE 28 PREVU DANS LE CARTER, ET PROTEGE PAR UN FILTRE 45 OU CONSTITUE PAR UN FILTRE. LE COUVERCLE FORME UNE PROTECTION CONTRE LES CONTACTS ACCIDENTELS ET INTERDIT TOUTE PENETRATION D'EAU OU DE CORPS ETRANGERS EN FORME DE GRAINS A L'INTERIEUR DU CARTER. LE FILTRE 45 PREVU SUR L'ORIFICE DE SORTIE 28 EMPECHE EGALEMENT LES CORPS ETRANGERS DE PENETRER DANS LE CARTER. LE COUVERCLE 29 ATTENUE EN OUTRE LE BRUIT.
Patent FR-2521781-A1 (FR)
Inventor: HEINRICH HANS
IPC: G01T1/29
Filed: 1983-02-04
Abstract: The invention relates to an X-ray image converter having a screen (8), which can be excited by X-rays to store luminous electrons and which is assigned means for scanning illumination and means (6) which convert the result of the illumination into electrical signals, as well as a device (16) for converting the image signal sequence thus obtained into a visible image. In such arrangements, the grainy or patterned structure of the storage material layer that is normally present causes interference in the image. In order to avoid this disadvantage, the invention provides a homogenous storage layer (8), which can be constructed, for example, as a single crystal or a transparently vapour-deposited layer. An X-ray image converter constructed according to the invention is particularly suitable for use in medical X-ray diagnostics.
Patent FR-2540594-A1 (FR)
Title: Procede de distribution et de dosage d'un melange de fluides, ainsi que dispositif formant robinet melangeur pour la mise en oeuvre de celui-ci
Inventor: MERMET GERARD
IPC: F16K11/074
Filed: 1983-02-08
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF MELANGEUR DE FLUIDES. CONFORMEMENT A L'INVENTION, ON DEPLACE, DANS LE ROBINET MELANGEUR, UN ELEMENT MOBILE 20 SUR UN ELEMENT FIXE 15 MUNI D'ORIFICES D'ENTREE RELIES RESPECTIVEMENT A DES CONDUITS 18, 19 D'ARRIVEE DE FLUIDES CHAUD ET FROID. L'ELEMENT MOBILE 20 EST MUNI D'OUVERTURES 22A, 22B, 22C QUI MODIFIENT, LORS DU DEPLACEMENT DE L'ELEMENT MOBILE 20, LA SECTION LIBEREE DES ORIFICES D'ENTREE 16, 17 ET D'UN ORIFICE D'EVACUATION 14, POUR MODULER D'UNE PART LA TEMPERATURE DU MELANGE DE FLUIDES, D'AUTRE PART LE DEBIT, SELON UNE PRE-PROGRAMMATION ETABLIE PAR LES FORMES ET DIMENSIONS DES OUVERTURES.
Patent FR-2540941-A1 (FR)
Title: Fluid sealing ring device for a heat engine with a piston
Inventor: GROSSIN RICHARD JACQUES ALBERT
IPC: F16J15/40
Filed: 1983-02-14
Abstract: The ring sealing of the functional clearance between the external surface of a drive piston and the wall of a heat engine cylinder is produced by dispensing with any rubbing sealing ring made from solid material mounted around the drive piston and lubricated by an oil. For this purpose, there is interposed in the said functional clearance a cushion of pressurised fluid 8, for example water, air, or burnt gases, this cushion 8 keeping the said drive piston P away from the wall of the said cylinder C by fluidostatic effect and ensuring sealing of the said functional clearance with respect to the drive gas. Application to large marine diesel engines or large fixed-station diesel engines on land.
Patent FR-2522437-A1 (FR)
Title: Bouclier biologique
Inventor: TAYLOR JOHN BERNARD
IPC: G21C11/02
Filed: 1983-02-28
Abstract: L'INVENTION CONCERNE LES BOUCLIERS BIOLOGIQUES. ELLE SE RAPPORTE A UN BOUCLIER BIOLOGIQUE DANS LEQUEL UN BLOC ROTATIF 10, PORTANT UN APPAREILLAGE TEL QUE DES LAMPES 15, PEUT TOURNER DE MANIERE QUE LES LAMPES SOIENT TOURNEES SOIT VERS L'ENCEINTE CONTAMINEE 2, SOIT VERS UN CANAL 7 PERMETTANT LEUR ENTRETIEN, SANS QUE L'INTEGRITE DU BLINDAGE SOIT PERDUE POUR AUTANT. L'ORGANE ROTATIF 10 EST AVANTAGEUSEMENT FORME DE BETON MONTE DANS UN BOITIER D'ACIER. APPLICATION AUX BOUCLIERS BIOLOGIQUES DES INSTALLATIONS NUCLEAIRES.
Patent FR-2526619-A1 (FR)
Title: Circuit de multiplication de la frequence de balayage
Inventor: KANEKO KENJI
IPC: H04N5/93
Filed: 1983-05-05
Abstract: CIRCUIT DE MULTIPLICATION DE LA FREQUENCE DE BALAYAGE HORIZONTAL COMPRENANT UNE BASCULE 12 RECEVANT UN SIGNAL DE SYNCHRONISATION HORIZONTALE D'UN SIGNAL DE TELEVISION, UNE BOUCLE A VERROUILLAGE DE PHASE 14 A OSCILLATEUR COMMANDE PAR TENSION 17, UN DIVISEUR DE FREQUENCE ET UN COMPARATEUR DE PHASES 15 POUR COMPARER LES PHASES DU COMPARATEUR ET DU DIVISEUR DE PHASES DES SIGNAUX ET APPLIQUER UN SIGNAL D'ERREUR A L'OSCILLATEUR COMMANDE PAR TENSION DE MANIERE A REGLER LA FREQUENCE D'OSCILLATION, L'OSCILLATEUR COMMANDE PAR TENSION ET UN PREMIER COMPTEUR 13 RECEVANT LE SIGNAL DE SORTIE DE L'OSCILLATEUR COMMANDE PAR TENSION SOUS LA FORME D'UN SIGNAL D'HORLOGE DE MANIERE A DELIVRER UNE VALEUR DE SORTIE COMPTEE CHAQUE FOIS QUE LE SIGNAL D'HORLOGE EST COMPTE AU BOUT D'UN TEMPS DE COMPTAGE T1 PREDETERMINE ET ENVOYANT CETTE VALEUR DE SORTIE COMPTEE A LA BASCULE, DANS LEQUEL LE CIRCUIT COMPREND DE PLUS UN DEUXIEME COMPTEUR 20 RECEVANT LE SIGNAL DE SYNCHRONISATION HORIZONTALE D'ENTREE, ET LE SIGNAL DE SORTIE DE L'OSCILLATEUR COMMANDE PAR TENSION EN TANT QUE SIGNAL D'HORLOGE, UN DISPOSITIF DE REGLAGE 21 DES VALEURS COMPTEES PRODUISANT UNE VALEUR DE HAUT NIVEAU CORRESPONDANT A LA VALEUR DE SORTIE DU DEUXIEME COMPTEUR LORSQUE CE DEUXIEME COMPTEUR COMPTE PENDANT UN TEMPS DE COMPTAGE T2 PREDETERMINE ET UNE PORTE OU 11 RECEVANT LE SIGNAL DE SYNCHRONISATION HORIZONTALE ET UN SIGNAL DE SORTIE DU DISPOSITIF DE REGLAGE DE MANIERE A OBTENIR UNE SOMME LOGIQUE DES SIGNAUX.
Patent FR-2547550-A1 (FR)
Title: Bicycle pedal and bottom assemblies with improved efficiency
IPC: B62M1/36
Filed: 1983-06-17
Abstract: 1. Front gears of the pedal and bottom bracket assembly: mounting two identical toothed gears set at 180 DEG on the central shaft. 2. Prior off-centring of these front gears, the dimensions of which are chosen and calculated depending on the developments to be obtained in conjunction with the rear gears. Development should be understood to mean the distance travelled by the bike for each 360 DEG of the crank. 3. Rear hub: different type comprising either two threaded parts on either side, or a single threaded part, which is wider, onto which the rear toothed gears are fixed. 4. Rear gears: both with free wheels. 5. The rachet-type clicking in and clicking out of the rear free wheels takes place alternately, in cycloid style in alternation with each half rotation of each of the front pedal assemblies, which explains the requirement for such free wheels. 6. Depending on the criteria of use and definitions envisaged for each use of the bike, as a function or the power of the cyclists, speeds, profile of the road.
Patent FR-2528214-A1 (FR)
Title: Unite de disques a chargeurs
Inventor: HO BIN-LUN
IPC: G11B19/10
Filed: 1983-06-02
Abstract: L'INVENTION CONCERNE UNE UNITE DE DISQUES A CHARGEURS. ELLE COMPREND UN CORPS 11 QUI COMPORTE UNE PORTE POUVANT PIVOTER EN POSITION D'OUVERTURE POUR PERMETTRE LE CHARGEMENT ET LE DECHARGEMENT D'UN CHARGEUR 10 DE DISQUE. UN BATI 40 PEUT ETRE DEPLACE VERTICALEMENT SOUS L'EFFET DES MOUVEMENTS DE LA PORTE POUR PERMETTRE L'INTRODUCTION D'UN CHARGEUR 10 LORSQUE LA PORTE EST OUVERTE ET POUR AMENER PAR PIVOTEMENT LE CHARGEUR SUR UNE BROCHE 20 D'ENTRAINEMENT LORSQUE LA PORTE EST FERMEE. UN CHARIOT 38, PORTANT DES TETES 64, 66 DE LECTUREECRITURE, EST RELIE A LA PORTE 13. DOMAINE D'APPLICATION : PETITS SYSTEMES INFORMATIQUES DESTINES A DES USAGES DOMESTIQUES ET A DE PETITS ETABLISSEMENTS COMMERCIAUX.
Patent FR-2547317-A1 (FR)
Inventor: FARGETTE BERNARD
IPC: C22F1/08
Filed: 1983-06-09
Abstract: 1. A process for improving the bendability of a cold-worked copper pipe characterised in that the cold-worked copper pipe is subjected to a partial annealing step, which affects the cortical zone only, at a temperature of between 150 and 350 degrees C for a period of between 5 minutes and 24 hours.
Patent FR-2549199-A1 (FR)
Title: Construction element which can be combined with itself for manufacturing various structures
IPC: A47C11/00
Filed: 1983-07-13
Abstract: It has a first end 2 of width four times greater than that of the second end 3 and it has, in cross-section through a longitudinal plane, a first rectilinear part 6, a first curved-in part 7 of an opening from 90 DEG to 100 DEG , a rectilinear middle part 8, a second curved-in part 9 turned in the opposite direction to that of the first curved-in part 7, a second rectilinear part 10, so that it can be assembled with itself in order to follow a sinuous line with concave and convex zones in order to form a bench, a retaining wall for earth, etc.
Patent FR-2550237-A1 (FR)
Title: Device for determining, by means of a sample, the number of rows and stitches for an article to be knitted, and method for implementing it
IPC: D04B37/00
Filed: 1983-08-02
Abstract: The present invention concerns a device for determining the number of rows and stitches of an article to be knitted from a pattern, using a calibration sample. The device is composed of a plurality of flexible and transparent leaves equipped with parallel equidistant lines 110a, 110b, whose spacing varies with the leaves; these leaves have assembly means making it possible to assemble two superposed leaves in a position such that their respective lines 110a and 110b are perpendicular in order to form a network 200 under which the pattern 300 which is to be produced is placed in order to determine the number of rows and stitches 210 to be knitted, after a calibration using a sample and designating the two leaves of the network 200 corresponding to the characteristics of the article to be knitted.
Patent FR-2551596-A1 (FR)
Title: Segmented force-couple generator.
IPC: H02K21/38
Filed: 1983-09-06
Abstract: The invention relates to an electrical generator in which the variation in flux is obtained by interposing a back electromotive force plate with variable reactance between the inductors and armatures. The force couple is suppressed by an odd number of holes or blades or by integration by virtue of a compressor system (even number of holes or blades). In the latter case a current can be obtained exactly like that of the National Grid (EDF). If the energy to rotate the plates is too large, use can be made of the relative displacement of two back electromotive force plates moving in the opposite direction, simultaneously drawing away from and drawing towards the cores of the sensing coils by virtue of a synchronisation by enmeshing, resulting in a considerable energy saving.