baber/WOPTO huggingface dataset:
Patent FR-2595990-A1 (FR)
Title: Clip for holding sheets of paper together
IPC: B42F1/08
Filed: 1986-03-20
Abstract: The invention relates to a clip designed to hold several sheets of paper or light thin material together, equally by the top edge of the sheets and by the lateral edge, generally the left edge, forming in this second case a binding. This clip consists of a mild steel or stiff plastic wire shaped into a grip formed by two open bent arms 4, 5, 6, one of which is shorter than the other so as to lie inside it in the same vertical plane. These arms are joined together by a part that protrudes out at an angle to the width of the arms and whose components 2, 3 are slightly separated at the bend 1 in a horizontal plane, then coming together and crossing over each other at the beginning section of the grips. The clip according to the invention is particularly intended to become part of office equipment.
Patent FR-2596367-A1 (FR)
Title: Welded light cardboard for eggboxes
Inventor: ARRAS HENRI D
IPC: B65D85/32
Filed: 1986-03-26
Abstract: The invention relates to an eggbox, the case 1 of which is closed by means of a lid 9. Each column 3 has a flat top 4, in the same plane as the rim 6. The light cardboard of the lid 9, which is welded in place on 4 or on 6, is laid thereon. Application: possibility of completely automating the packaging of eggs 5.
Patent FR-2598817-A1 (FR)
Title: Procede de prospection sismique a tres haute resolution en forages horizontaux.
Inventor: STARON PHILIPPE
IPC: G01V1/44
Filed: 1986-05-16
Abstract: PROCEDE DE PROSPECTION SISMIQUE A TRES HAUTE RESOLUTION EN FORAGE HORIZONTAUX. IL EST CARACTERISE EN CE QU'IL CONSISTE A EMETTRE ET A RECEVOIR DES ONDES ACOUSTIQUES, A ENREGISTRER LES INSTANTS D'EMISSION, A DETERMINER LES VITESSES MOYENNES DE PROPAGATION DES ONDES REFRACTEES ET REFLECHIES ET A REALISER UNE SECTION PROFONDEUR DE MANIERE A DETERMINER LA POSITION DES INTERFACES SITUEES DANS LA ZONE GEOLOGIQUE TRAVERSEE HORIZONTALEMENT PAR UN FORAGE HORIZONTAL. APPLICATION NOTAMMENT A L'EXPLOITATION D'UN GISEMENT D'HYDROCARBURES.
Patent FR-2599991-A1 (FR)
Title: Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise
Inventor: RAUFAST CHARLES
IPC: B01J8/00
Filed: 1986-06-16
Abstract: DISPOSITIF D'EVACUATION DE PRODUITS SOLIDES PARTICULAIRES PRESENTS DANS UN REACTEUR A LIT FLUIDISE 1 DANS LEQUEL EST EFFECTUEE LA POLYMERISATION OU LA COPOLYMERISATION D'ALPHA-OLEFINES, CONSTITUE PAR UNE ENCEINTE 4 RELIEE AU REACTEUR 1 PAR L'INTERMEDIAIRE D'UNE CONDUITE 2 MUNIE D'UN ROBINET 3 ET A UN DISPOSITIF DE RECEPTION SITUE EN AVAL, NON REPRESENTE, PAR L'INTERMEDIAIRE D'UNE CONDUITE 6 MUNIE D'UN ROBINET 5, LEDIT DISPOSITIF ETANT CARACTERISE EN CE QUE: -LES DEUX ROBINETS 3 ET 5 SONT CONSTITUES DE ROBINETS A BOISSEAU ANIMES D'UN MOUVEMENT ROTATIF CONTINU, CES ROBINETS ETANT MUS DE FACON QUE LES DEUX ROBINETS NE SOIENT PAS, MEME EN PARTIE, OUVERTS EN MEME TEMPS, ET -LE VOLUME DE L'ENCEINTE 4 SOIT COMPRIS ENTRE 110 ET 11000 ET DE PREFERENCE, ENTRE 1100 ET 1500 DU VOLUME DU SOLIDE FLUIDISE CONTENU DANS LE REACTEUR 1.
Patent FR-2600637-A1 (FR)
Title: Process and plant for chemical matting of glass articles, especially lights
Inventor: LONGERON ALAIN
IPC: C03C15/00
Filed: 1986-06-24
Abstract: Process and plant for chemical matting of glass articles. …<??>The process is characterised in that it consists in passing the objects to be treated continuously through a sealed tunnel and subjecting them, during their transit, successively, to cleaning by spraying a solution based on hydrofluoric acid, followed by draining, then to matting by coating the surfaces to be treated with an appropriate solution based on hydrofluoric or hydrochloric acid with the aid of vertical liquid films through which the said objects pass, followed by draining, and then to neutralisation by spraying water followed by rinsings, also by spraying water. …<??>Application especially to the lights glassware industry. … …
Patent FR-2603010-A1 (FR)
Title: Systeme de freinage a regulation du glissement
Inventor: SEIBERT WOLFRAM
IPC: B60T8/48
Filed: 1986-08-11
Abstract: SYSTEME DE FREINAGE A REGULATION DU GLISSEMENT, DESTINE A DES VEHICULES AUTOMOBILES, COMPRENANT UN GENERATEUR DE PRESSION DE FREINAGE 1, MUNI D'UN MAITRE-CYLINDRE 15, ET UN AMPLIFICATEUR D'EFFORT DE FREINAGE 54 RELIE A UN SYSTEME D'ALIMENTATION EN ENERGIE AUXILIAIRE 2, DANS LEQUEL SONT PREVUS AU MOINS DEUX CIRCUITS 36, 37 DONT L'UN EST RELIE A UN CYLINDRE A REMPLISSAGE RAPIDE 4, CARACTERISE EN CE QUE LA CHAMBRE 11 SITUEE DEVANT LE GRAND ETAGE DU PISTON ETAGE 12 DU CYLCINDRE A REMPLISSAGE RAPIDE 4 EST RELIEEA UNE CHAMBRE DE RETENUE 41 QUI EST SOLLICITEE PAR LE PISTON D'AMPLIFICATEUR 40, LA CONDUITE DE PRESSION 7 MENANT DE LA CHAMBRE DE RETENUE 41 AU CYLINDRE A REMPLISSAGE RAPIDE 4 ETANT MUNIE D'UNE VALVE 8 QUI, EN FONCTION DE LA PRESSION REGULEE REGNANT DANS LA CHAMBRE D'AMPLIFICATEUR 19, COMMANDE UNE LIAISON DE LIQUIDE DE PRESSION MENANT AU RESERVOIR D'ALIMENTATION DE PRESSION 31.
Patent FR-2605532-A1 (FR)
Title: Flotation unit for ore
Inventor: BARCHENKO LEONID JUDKOVICH
IPC: B01F27/96
Filed: 1986-10-23
Abstract: The flotation unit comprises a chamber (1) with inlet (3) and outlet (4;5,6) and containing an aeration impeller (9) on a driven (8) hollow shaft (7).  It has a compressed air connection (19) and anit-vortex baffles (10) arranged above the impeller. The impeller comprises an upwardly open (14) annular upper disc (11) connected with a bottom disc (12) via blades (13) which each consist of two parallel plates with the gap between them connected with the shaft interior and triangular in shape widening towards the bottom disc (12).  The plates may be radial and normal to the discs or may be at an angle to the disc radii.
Patent FR-2609920-A1 (FR)
IPC: G01B5/24
Filed: 1987-01-26
Abstract: Modular device for fabricating angles, comprising a support disc (1) provided with perforations (7, 8, 9, 10, 11) conveniently arranged to form keying angles of 3 DEG , 6 DEG , 17 DEG , 24 DEG , 35 DEG , and 42 DEG , said disc cooperating via its perforations with a pin carried at the lower portion of a quadrangular block capping said disc and rotating about the axis of the latter, said block having on its side faces hooking means for cuneiform complementary keys intended to perfect the preset angular adjustment on the disc (1) which may be angularly displaced by 90 DEG , if necessary, on the work-plate receiving it.
Patent FR-2611508-A1 (FR)
Title: Multi-purpose functional re-education apparatus
IPC: A63B23/00
Filed: 1987-03-06
Abstract: The apparatus according to the invention is composed of a bearing plate 1 having, at each of its transverse ends, a semi-circular flange piece 2-3 capable of bearing directly on the ground or via a series of removable elements 4 acting as an underframe and configured and/or arranged in order to give the said plate different positions, namely, essentially, a stable horizontal position, of varying height, different stable and transversely or longitudinally inclined positions, and an unstable position of bearing on the semi-circular flange pieces, each of the said positions corresponding to a specific re-educational task.
Patent FR-2598465-A1 (FR)
Title: Fuel injector for internal combustion engines with a preheat device in which the lagging ring protects the injector body
Inventor: KACZYNSKI BERNHARD
IPC: F02M53/06
Filed: 1987-03-26
Abstract: a) Fuel injector for internal combustion engines with a preheat device in which the lagging ring protects the injector body; b) Fuel injector characterised in that the outer annular edge 78 of the lagging ring 70 is made up so as to present a cylindrical shape and covers the end section 14, also made up of a cylindrical shape, of the injector body 10 by fitting to it. c) The invention relates to a fuel injector for internal combustion engines with a preheat device in which the lagging ring protects the injector body.
Patent FR-2613254-A1 (FR)
Title: Electrostatic filter operating by wet route
IPC: B03C3/53
Filed: 1987-04-01
Abstract: The invention relates to a gas-filtering device using a wet electrostatic filter, comprising at least one ionising electrode 5 inserted between two or more collecting electrodes made from incombustible synthetic or metal fabric 4 which suppress the preferential currents upon passage of the scrubbing (washing) liquid 3. A high-voltage generator 8 supplies the ionising electrodes 5 which may be subject to electrical arcs which will be detected immediately by an electronic system 9, 10, 12, 13 connected to an optical fibre 11.
Patent FR-2614699-A1 (FR)
Inventor: ARNAUD RENE
IPC: G01N17/00
Filed: 1987-04-28
Abstract: A device for the accelerated photo-aging of materials containing polymers, enables samples of the materials to be submitted to the simultaneous action of ultraviolet radiation, temperature and oxygen in an aqueous or gaseous phase with a view to being able to analyze and interpret the phenomena of photodegradation. An external enclosure contains at least four sources of ultraviolet radiation evenly distributed at its periphery and at least one cylindrical wall which is transparent to radiations of at least equal to 295+/-5 nm and which is coaxial to the external enclosure. A sample holder is arranged coaxially to the vat and moved uniformly in rotation around its vertical axis. Devices are also provided for circulating an aqueous phase inside the cylindrical vat, for regulation of the temperature of the aqueous phase, for ensuring the saturation in oxygen of the aqueous phase, for circulating a gaseous phase inside the external enclosure, and for regulating the temperature of the exposed samples.
Patent FR-2599908-A1 (FR)
Title: Dispositif de controle d'une alimentation en courant alternatif et ses applications au chauffage d'un pare-brise
Inventor: SHINODA TAKAHISA
IPC: H05B3/00
Filed: 1987-06-04
Abstract: L'INVENTION A POUR OBJET UN DISPOSITIF DE CONTROLE D'UNE ALIMENTATION EN COURANT ALTERNATIF D'UNE CHARGE TELLE QU'UNE RESISTANCE CHAUFFANTE. CONFORMEMENT A L'INVENTION, LE DISPOSITIF COMPREND, ALIMENTE PAR UN CIRCUIT DE PUISSANCE ALTERNATIF 2, UN CIRCUIT 4 DE CONTROLE DE L'INSTANT D'ALIMENTATION COMMANDE PAR UN DETECTEUR DE NIVEAU ZERO 3, UN CIRCUIT DE CONTROLE DE GENERATION D'UN SIGNAL DE PORTE 5 ET UN GENERATEUR DE SIGNAL DE PORTE 7 COMMANDANT UN CIRCUIT THYRISTOR 6 PERMETTANT L'ALIMENTATION DE LA RESISTANCE CHAUFFANTE 11 A PARTIR DU POINT DE CROISEMENT ZERO DE L'ONDE ALTERNATIVE ET LA DESALIMENTATION DE LA CHARGE A UN AUTRE POINT DE CROISEMENT ZERO DE MEME POLARITE. L'INVENTION S'APPLIQUE NOTAMMENT AU CHAUFFAGE D'UN PARE-BRISE D'AVION.
Patent FR-2616352-A1 (FR)
Title: Rolling toy with composite wheels
IPC: A63H17/267
Filed: 1987-06-10
Abstract: Its wheels 3 are provided with transverse grooves 31 whilst crowns 4 having a bore 41 may be assembled around the wheels 3 by interaction of channels in the bore 41 with the periphery of the wheels 3. The crowns may include lateral teeth permitting the assembly of two crowns together.
Patent FR-2617579-A1 (FR)
Title: Central heating boiler for a forced-air gas burner comprising a dry hearth and a heating resistor
Inventor: CHAUMIER NICOLAS JEAN
IPC: F24H1/26
Filed: 1987-07-03
Abstract: The central heating boiler according to the invention is of the type comprising a heating body 2 shaped to contain a mass of water around a cavity 4 whose front end is adjacent to the burner 1 and whose back end is connected to a flue 5 for evacuating the combustion gases, a dry hearth 6 located in the cavity of the heating body so that its inlet 7 points towards the burner and its bottom 8 is adjacent to the evacuation flue, the dry hearth forming an annular space 9 with the heating body, and projections 11 distributed in the annular space for supporting the dry hearth and facilitating a transfer of heat between the combustion gases and the water. It is characterised in that the projections 11 are distributed so as to constrain the combustion gases to circulating inside the annular space 9 with a descending path. Its heating body 2 may enclose at least one heating resistor 18 extending parallel to the longitudinal axis of the cavity 4.
Patent FR-2618706-A1 (FR)
Title: Dispositif de percage et rivetage
Inventor: SELL JEAN
IPC: B21J15/14
Filed: 1987-07-29
Abstract: Selon l'invention, les moyens de perçage 14 et la virole de rivetage 69 sont montés coulissants dans des directions inclinées par rapport à l'axe de la tête de perçage rivetage, la pression nécessaire étant assurée par deux bras 2, 3 animés par des vérins hydrauliques, les pièces à assembler A, B étant pressées l'une contre l'autre par des presse-tôle 6, 7 tout au long d'un cycle opératoire. Applications : perçage et/ou rivetage automatique dans des endroits inaccessibles à l'aide de machines connues.
Patent FR-2619039-A1 (FR)
Title: Installation for the flat polishing of a series of stones
Inventor: THIBAUT BERNARD
IPC: B24B7/22
Filed: 1987-08-05
Abstract: This installation includes a conveyor consisting of a series of carriages 1, each one capable of receiving a stone P to be polished, laid down flat, and which are equal in number to that of the various work stations 4, 5, 6... 9 plus two. These carriages are driven one after another with a spacing corresponding to the gap between the work stations, in a closed circuit of elongate shape. The various work stations 4, 5, 6... 9 are located one after another on at least one of the two strands of the closed circuit consisting of the carriages 1 of the conveyor. At one of the ends of this circuit a loading and unloading station 15 is provided, at the location of which the corresponding carriage 1 is successively unloaded of the stone P which has just been polished in order to be loaded with another stone P to be polished. This installation is capable of being used for the polishing, while flat, of a series of stones, one after another, at different work stages.
Patent FR-2619520-A1 (FR)
Title: Universal method for rolling U-shaped sheet piles (sheet piling)
Inventor: DEVATHAIRE MICHEL
IPC: B21B1/08
Filed: 1987-08-18
Abstract: The universal method for rolling U-shaped sheet piles (sheet piling) comprises: - a first stage A of roughing and of roughing down in two stands, a two-high stand BD and a universal stand U1, which are independent, during which the blank is bent into the shape of a U (at BD) the ends of the wings of which remain thick, and then roughed down (at U1) and regulated (at E1), - a second stage B, in two stands, a two-high stand E2 and a universal stand U2, which are grouped together, during which the profile is developed and the bolts are pre-formed by bending, - a third stage C in which the bolts are formed in a roller box 14 and the definitive profile is formed by a small reducing pass in a two-high finishing stand F.
Patent FR-2603660-A1 (FR)
Title: Electronic control system for fuel injection at engine
Inventor: DENZ HELMUT
IPC: F02D41/12
Filed: 1987-08-24
Abstract: The control system has the control signals of at least individual injection valves blanked out for instantaneous control with gear changing events. With the beginning of the gear change for a selected time duration, control signals are blanked out and then the number of controlled injection valves is increased again. The selected time duration is detarmined by the gear change. The phase of the re-selection of the injection valve is set to the drive train of the vehicle. With the beginning of the gear change a count event is started and controls the renewed invoking of the individual injection valves.
Patent FR-2606635-A1 (FR)
Title: Composition pour induire et stimuler la croissance des cheveux et diminuer la chute a base de derives d'alkylene diamino quinazoline
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/73
Filed: 1987-11-18
Abstract: COMPOSITION POUR INDUIRE ET STIMULER LA CROISSANCE DES CHEVEUX CONTENANT, DANS UN MILIEU PHYSIOLOGIQUEMENT ACCEPTABLE, UN DERIVE D'ALKYLENE DIAMINO QUINAZOLINE DE FORMULE : (CF DESSIN DANS BOPI) OU R ET R ALKYLE C, BENZYLE, HYDROGENE, N 2 A 4, R C-C CYCLOALKYLE OU UN HETEROCYCLE.
Patent FR-2607697-A1 (FR)
Title: Equipement d'ostomie et procede de realisation de celui-ci
Inventor: BRYSON ROBERT M
IPC: A61F5/448
Filed: 1987-12-04
Abstract: CET EQUIPEMENT COMPREND UNE POCHE 11 EN FILM THERMOPLASTIQUE ET OFFRANT UNE OUVERTURE 14 DESTINEE A RECEVOIR L'ORIFICE ARTIFICIEL DU CORPS DU MALADE, ET UN PLASTRON 12 COMPRENANT UNE BAGUE 15 DE PROTECTION DE LA PEAU, EN UNE COMPOSITION SOUPLE, PLIABLE ET ABSORBANT L'EAU, OFFRANT UN POUVOIR COLLANT A SEC ET A L'ETAT HUMIDE ET COMPORTANT UNE FACE PROXIMALE 15A DESTINEE A VENIR EN CONTACT ETANCHE AVEC LA PEAU DU MALADE ET UNE FACE DISTALE 15B PLANE, UN PANNEAU MICROPOREUX 16 EN UN MATERIAU EN FEUILLE MINCE QUI OFFRE UNE TRANSMISSION DES GAZ ET DE LA VAPEUR D'EAU, SA SURFACE PROXIMALE 16A ETANT REVETUE D'UNE MATIERE AUTO-ADHESIVE ET SA SURFACE DISTALE 16B ETANT COPLANAIRE A CELLE 15B DE LA BAGUE 15, ET QUI COMPORTE UNE OUVERTURE 20 DANS LAQUELLE EST LOGEE LA BAGUE 15, ET UN ANNEAU DE LIAISON 17 EN MOUSSE THERMOPLASTIQUE A ALVEOLES FERMES, SOUPLE, FLEXIBLE ET IMPERMEABLE AUX LIQUIDES ET AUX GAZ, QUI OFFRE UN DIAMETRE EXTERIEUR SUPERIEUR A L'OUVERTURE 20 DU PANNEAU 16, QUI RECOUVRE DE MANIERE ADHESIVE LA FACE DISTALE 15B DE LA BAGUE ET UNE PARTIE CONCENTRIQUE DE CELLE 16B DU PANNEAU 16 SITUEE AUTOUR ET DONT LA SURFACE DISTALE 17B EST THERMOSOUDEE SUR LA PAROI 11A DE LA POCHE SUIVANT UNE ZONE ANNULAIRE 28 SITUEE AUTOUR DE L'OUVERTURE 14.
Patent FR-2614701-A1 (FR)
Title: Appareil optique de determination de position
Inventor: GRIFFIN JAMES L
IPC: G01B11/00
Filed: 1988-01-18
Abstract: L'INVENTION CONCERNE LES TECHNIQUES DE DETERMINATION OPTIQUE DE LA POSITION D'UN OBJET. UN APPAREIL DE DETERMINATION DE POSITION, DESTINE A DETECTER DE L'ENERGIE RAYONNANTE REFLECHIE A PARTIR D'UNE ZONE D'EXPLORATION 14, COMPREND UN DISPOSITIF D'EMISSION 40 QUI EMET DE L'ENERGIE RAYONNANTE, UN DISPOSITIF 69 QUI DEVIE L'ENERGIE RAYONNANTE POUR LUI FAIRE TRAVERSER LA ZONE D'OBSERVATION, UN DISPOSITIF REFLECHISSANT QUI REFLECHIT L'ENERGIE RAYONNANTE A PARTIR DE LA ZONE D'OBSERVATION ET UN DISPOSITIF DETECTEUR 48 QUI DETECTE LA PRESENCE D'ENERGIE RAYONNANTE REFLECHIE A PARTIR DE LA ZONE D'EXPLORATION. LE DISPOSITIF DE DEVIATION EST CONCU DE FACON QU'UN FAISCEAU DE RETOUR PUISSE ATTEINDRE LE DISPOSITIF DETECTEUR. APPLICATION AUX ECRANS TACTILES.
Patent FR-2614551-A1 (FR)
Title: Compositions d'amidon methyle et leur utilisation comme agents de floculation pour les residus de bauxite
Inventor: YONG RAYMOND N
IPC: C02F1/54
Filed: 1988-01-29
Abstract: COMPOSITIONS D'AMIDON MODIFIE ET LEUR EMPLOI POUR FLOCULER DES RESIDUS DE TRAITEMENT DE MINERAIS, EN PARTICULIER LES LIQUEURS D'ALUMINE PROVENANT DE RESIDUS DE BAUXITE ET CONTENANT DES BOUES ROUGES, QUI COMPRENNENT L'ADDITION A LA LIQUEUR D'ALUMINE D'UNE QUANTITE FLOCULANTE D'UN AMIDON METHYLE, EVENTUELLEMENT HYDROLYSE, OU D'UN AMIDON METHYLE QUI A ETE EGALEMENT SULFONE ET, EVENTUELLEMENT, HYDROLYSE. DE PREFERENCE, LES COMPOSITIONS D'AMIDON METHYLE SONT DES DERIVES D'AMIDON DE POMME DE TERRE OU DU DASHEEN, PREPARES A DES TEMPERATURES DE 50 C A 85 C ENVIRON.
Patent FR-2610932-A1 (FR)
Title: Nouvel acide piperazinecarboxylique, sa preparation et son utilisation comme medicament
Inventor: AEBISCHER BERNHARD
IPC: A61P25/28
Filed: 1988-02-12
Abstract: L'INVENTION A POUR OBJET L'ACIDE R(E)-4-(3-PHOSPHONO-2-PROPENYL)-PIPERAZINE-2-CARBOXYLIQUE DE FORMULE I (CF DESSIN DANS BOPI) ET SES SELS. CE COMPOSE EXERCE UNE ACTIVITE SUR LE SYSTEME NERVEUX CENTRAL ET PEUT ETRE UTILISE COMME MEDICAMENT.
Patent FR-2628238-A1 (FR)
Title: Electron beam printer for computer terminal or facsimile - uses magnetic field of impact helicoidal motion to electrons to establish beam direction and to reduce beam divergence
Inventor: GUILLEMOT MICHEL
IPC: H01J33/00
Filed: 1988-03-04
Abstract: The printer includes an evacuated enclosure (10) inside which is placed an electron gun emitting a beam of electrons (F). An electron beam deflection controller causes the sweeping of the beam along several windows closed by a plate (1) which is transparent to electrons and which faces a printing surface (3). The printer has in addition focussing coils (30,40,50,60) which create an intense localised magnetic field (H) at the window plate, oriented perpendicularly to the plane of the window so that the electrons acquire a helicoidal movement around the magnetic flux lines, following the flux lines for a short distance. ADVANTAGE - Precise control of divergence of electron beams to give sharper image.
Patent FR-2632263-A1 (FR)
Title: Dispositif de direction sur les quatre roues d'un vehicule automobile
Inventor: DEGONDE MICHEL
IPC: B62D7/15
Filed: 1988-06-07
Abstract: Dispositif de direction sur les quatre roues d'un véhicule automobile qui comporte des moyens induisant sur chaque essieu des corrections de braquage en fonction de la vitesse instantanée S' du véhicule, de sa vitesse angulaire de lacet theta' et de son accélération latérale R. Des moyens de calcul 8 élaborent les signaux de correction en boucle fermée de manière à réaliser simultanément les deux conditions suivantes : - maintenir à chaque instant, et non pas seulement en état stationnaire, l'angle d'attitude proche de zéro; - obtenir à toute vitesse instantanée S' du véhicule et à tout braquage deltav du volant, une accélération latérale unique R, donnée d'avance et également indépendante de l'état stationnaire ou non du véhicule à chaque instant.
Patent FR-2632688-A1 (FR)
Title: Ejector
Inventor: MERCIER GILBERT
IPC: F04F5/48
Filed: 1988-06-10
Abstract: The invention relates to an ejector of the type comprising a suction chamber provided with means for injecting therein a driving fluid, as well as a venturi tube consisting of a convergent and divergent nozzle which are connected by a deformable throat. This ejector is characterised in that it includes means for varying the length of the said throat 6 which means interact with means for also varying the cross-section of this throat 6. Application to drying of gas pipelines.
Patent FR-2633978-A1 (FR)
Title: Method and device for controlling the torque provided by an internal combustion engine
Inventor: BOVERIE SERGE
IPC: F02D31/00
Filed: 1988-07-05
Abstract: The device comprises a means 5, 6 for uncoupling a butterfly valve 1 for adjusting the flow rate of air taken into the engine from an accelerator pedal 4 at low loads. In this range of low loads the flow rate of air taken in is then adjusted by means of a solenoid valve 19 controlling an air duct 11 which is parallel to the one controlled by the butterfly valve 1. A specific control law of the solenoid valve 19 is set by a computer 20. Advantageously the solenoid valve 19 and the duct 16 are also used for adjusting the air flow rate at idling speed.
Patent FR-2635207-A1 (FR)
Title: Method and device for processing an analog electrical signal with a view to obtaining a binary signal whose parameters can be analysed which is representative of its significant component
Inventor: DELPECH GILBERT
IPC: G06K7/10
Filed: 1988-08-02
Abstract: The invention relates to a method and a device for processing an analog electrical signal, in particular a barcode image signal, with a view to obtaining a binary signal whose parameters can be analysed. The method of the invention consists in storing certain non-linear filtering parameters MP and, after having converted the analog signal into a digital signal CAN, in sequentially detecting the successive extrema of the said digital signal PIC by an iterative processing taking account of the said parameters and in then carrying out, on each sequence, a segmentation processing BIN on the basis of the detection of each extreme, with a view to extracting and storing RAM lengths of segments representative of the succession of the extrema. … …