baber/WOPTO huggingface dataset:
Patent FR-2509512-A1 (FR)
Title: Cable de telecommande
Inventor: SEGUIN PIERRE
IPC: H01B7/18
Filed: 1981-07-10
Abstract: CABLE DE TELECOMMANDE COMPORTANT DEUX FILS CONDUCTEURS SEPARES 1, 2, DISPOSES DANS UN ELEMENT CENTRAL 3, 4, DES FILS DE RENFORCEMENT 6 PARALLELES AUXDITS CONDUCTEURS, AU MOINS UNE COUCHE DE GUIPAGE 7, 8, RECOUVRANT CES ELEMENTS ET EVENTUELLEMENT UNE COUCHE D'ENDUCTION EXTERNE, SELON LEQUEL L'ELEMENT CENTRAL SEPARE ET MAINTIENT PARALLELES LES FILS CONDUCTEURS, DONT L'ELEMENT CENTRAL EST CONSTITUE PAR UN ELEMENT TEXTILE 3 DISPOSE ENTRE LES DEUX FILS CONDUCTEURS 1 ET 2, EN CONTACT AVEC CEUX-CI SUR TOUTE LEUR LONGUEUR ET PAR UN ENROBAGE 4 EN MATIERE THERMOFUSIBLE, DE L'ELEMENT TEXTILE ET DES DEUX CONDUCTEURS.
Patent FR-2516110-A1 (FR)
Title: Road sweeping vehicle with rotatable brush - has vertical elevator which discharges into removable pivoted bucket at rear
Inventor: PINEAU JEAN
IPC: E01H1/04
Filed: 1981-11-09
Abstract: The road sweeping vehicle comprises a vertical elevator (6) containing an inlet (33) which is directed towards a rotating roller brush (5) at the rear of the vehicle and an outlet (26) which opens into a waste channel (30). Two parallel arms (14) are positioned at the back of the vehicle the lower ends (15) of which pivot about the vehicle chassis and the upper ends of which carry hooks (17,18) for supporting a removable bucket (7). The arms can pick up a bucket from the ground and then pivot into a position in which the bucket is located at the end of the waste channel.
Patent FR-2495367-A1 (FR)
Title: Procede de lecture et d'ecriture de bandes d'enregistrement
Inventor: JAEGER WALTER
IPC: G11B5/008
Filed: 1981-12-01
Abstract: L'invention concerne un procédé d'écriture et de lecture par rapport à une bande d'enregistrement. Une bande magnétique 2 est guidée autour d'un cylindre 14 et des têtes magnétiques 8, 9, 10, 11 sont disposées diamétralement autour d'un cercle commun. Les têtes tournent autour d'un axe 13 commun incliné par rapport au sens d'avancement de la bande et sont en contact avec celle-ci par une fente 17 prévue dans le cylindre 14. Pour obtenir un guidage très simple de la bande, on la fait passer perpendiculairement à l'axe longitudinal du cylindre sur une surface de celui-ci qui, au moins dans la zone de guidage, correspond approximativement à une projection du mouvement circulaire des têtes 8, 9, 10, 11 perpendiculairement au sens d'avancement de la bande. Application à la technique d'enregistrement et de lecture de signaux acoustiques et de formation d'image. (CF DESSIN DANS BOPI)
Patent FR-2517360-A1 (FR)
Title: Installation combinee d'une pompe d'activation et d'une vanne de securite disposee au-dessous de cette pompe, dans un puits de production d'hydrocarbures
Inventor: LEFEBVRE HERVE
IPC: F04F1/20
Filed: 1981-12-02
Abstract: INSTALLATION COMBINEE D'UNE POMPE D'ACTIVATION 6 ET D'UNE VANNE DE SECURITE DISPOSEE AU-DESSOUS ET COMMANDEE A L'OUVERTURE PAR UNE CHAMBRE DE COMMANDE, CARACTERISEE EN CE QU'UN PASSAGE ANNULAIRE 56 EST MENAGE A L'INTERIEUR DU TUBE DE PRODUCTION 2 LE LONG D'UNE PAROI 52, 53 RELIANT LA POMPE A LA VANNE, POUR TRANSMETTRE A LA CHAMBRE DE COMMANDE UN FLUIDE SOUS PRESSION PRESENT AU NIVEAU DE LA POMPE 6.
Patent FR-2518394-A1 (FR)
Title: Moulded sheaths for detachable knife or scalpel blades - pref. internally gated to avoid external burrs
Inventor: ROUXEL CLAUDE
IPC: A61B17/32
Filed: 1981-12-22
Abstract: A sheath for enclosing the edges and top of a knife blade, such as a disposable scalpel blade, has one solid face with an internal rib for locating the blade, but is open on the other face to display the blade. At the mouth of the sheath, a pair of tabs converge to provide a split bridge to grip the throat of the (moulded thermoplastic) handle on to which the blade is mounted. Pref. the tabs each feature an internal rib to engage a transverse groove on the handle surface, to secure the sheath longitudinally on the handle. Pref. the sheath is moulded by injection via a gato web on the inside of the sheath profile; this avoids the possibility of exposed residual burrs from use of an external gate, with associated risks of snagging and tearing fragile surgical gloves when changing blades during an operation.
Patent FR-2498104-A1 (FR)
Title: Machine-outil a organes d'amenee des pieces a usiner
Inventor: STARK GERHARD
IPC: B23Q7/00
Filed: 1982-01-08
Abstract: L'INVENTION CONCERNE UNE MACHINE-OUTIL. CETTE MACHINE COMPORTE UN BANC D'USINAGE 3 ET UNE TABLE A COORDONNEES 6, TOUS DEUX POUVANT ETRE PLACES SOUS UNE COMMANDE NUMERIQUE CN, ET EST CARACTERISEE PAR LE FAIT QU'UN ELEMENT 8 DE PLATEAU DE BASE EST SOLIDARISE A LA TABLE A COORDONNEES 6, ET QU'UN ORGANE 2 D'AMENEE DES PIECES A USINER, SOUS FORME DE PALETTES 10, 11 PEUT ETRE AMENE SUIVANT UN MOUVEMENT DE VA-ET-VIENT SUR LEDIT ELEMENT 8 DE PLATEAU DE BASE OU LA TABLE A COORDONNEES 6 EN PROVENANCE D'UN BATI DE SUPPORT 9, ET CECI A FORCE SOUS L'EFFET DU MOUVEMENT COMMANDE DU PLATEAU DE BASE 4 PAR RAPPORT A LA TABLE A COORDONNEES 6, AU MOINS DEUX PALETTES 10, 11 ETANT PREVUES QUI PRESENTENT, CONJOINTEMENT AVEC L'ELEMENT 8 DU PLATEAU DE BASE UNE SURFACE D'USINAGE 18, 19, 20, DE FACON QU'AU MOINS LES SURFACES D'USINAGE 19, 20 DES PALETTES 10, 11 DEMEURENT DANS UN PLAN. APPLICATION A L'USINAGE DE PIECES DE GRANDES DIMENSIONS.
Patent FR-2512162-A1 (FR)
Title: Structure de soupape de vidange pour des recipients du type citerne, notamment pour des wagons-citernes
Inventor: KOSCHUBAT HEINZ
IPC: F16K27/07
Filed: 1982-02-22
Abstract: L'INVENTION CONCERNE UNE STRUCTURE DE SOUPAPE DE VIDANGE POUR RECIPIENTS DU TYPE CITERNE. LA SOUPAPE COMPORTE UN RESSORT DE FERMETURE 46 SOLLICITANT LE PLATEAU OBTURATEUR 24 DE LA SOUPAPE, CONSTITUE PAR UN RESSORT DE TRACTION OU UN RESSORT DE PRESSION, MONTE AVEC PRECONTRAINTE SANS CONTRE-APPUI PARTICULIER ET QUI CONSTITUE LE SEUL COMPOSANT DE LA STRUCTURE PENETRANT A L'INTERIEUR DE LA CITERNE. UNE DESEXTREMITES 48 D'ACCROCHAGE DU RESSORT, EST FIXEE SUR LE COTE DU SIEGE DE SOUPAPE 22 SUR LA BRIDE 12 DE LA TUBULURE DE RACCORDEMENT 14 DE LA SOUPAPE, TANDIS QUE L'AUTRE EXTREMITE 60 D'ACCROCHAGE DU RESSORT S'APPLIQUE SOUS L'ACTION D'UNE FORCE DE PRECONTRAINTE REGLEE CONTRE LE PLATEAU DE SOUPAPE 24. APPLICATION AUX WAGONS-CITERNES, AUX CITERNES TRANSPORTABLES, ETC.
Patent FR-2503222-A1 (FR)
Inventor: STODDART WILLIAM ALEXANDER
IPC: E04D3/30
Filed: 1982-04-02
Abstract: A metal roofing tile having a main body portion and opposite transversely corrugated side edge portions so that one tile may be overlapped with another tile with respective opposite side edge portions mating. A valley in the overlapping edge portion is shallower than a corresponding valley in the overlapped edge portion so that when the tiles are assembled the respective valleys define a water course therebetween for draining water which has seeped under the overlapped edge portions.
Patent FR-2525936-A1 (FR)
Inventor: RENZHIN IGOR PETROVICH
IPC: B22C9/14
Filed: 1982-04-30
Abstract: The process for treatment of casting mould halves (2) consists in that, for fastening and drying each casting mould half (2), a directed gas stream is formed by producing a pressure difference, according to the invention in a range of 0.01-1 atm., between the upper working face and the lower face. The gas stream used for drying is preheated to a temperature of 80-700 DEG C. The apparatus for performing this process includes a chamber with a heating element (11) and a device (10) for producing the directed gas stream. According to the invention, the chamber is assembled from airtightly united portions. The upper portion forms a pressure chamber (1), has the said heating element (11), and abuts the middle chamber portion, which is directly formed by the casting mould half (2) and is arranged on a seating table (5) of the lower chamber portion. The lower chamber portion forms a reduced pressure chamber (3) and has a bore (9) for connection to the device (10) for producing the gas stream. The seating table (5) likewise has an opening (8) for passage of the gas stream.
Patent FR-2525955-A1 (FR)
Title: Manual tool for cutting grooves or slices in rigid polymeric foams - comprising angular sledge with crenellated toothed blade
Inventor: DAHAN PAUL
IPC: B23D49/11
Filed: 1982-05-03
Abstract: Manual tool for cutting slots along the borders of slabs of rigid cellular material comprises a flat metal plate for riding over the surface of the slab and a second plate integral with the first but deflected through an angle, usually 90 degs, to produce a rigid chassis which can slide along the border of the slab. From the inner surface of one of forementioned plates projects a cutting blade having toothed edge, pref. having a square tooth pattern. Suitable for cutting grooves or slices in slabs of expanded polystyrene, urea formaldehyde or rigid polyurethane foam, e.g. for locating peripheral elastomeric seal profiles for insulation on walls, ceilings, foundations etc. of buildings. The cutting blade may be integral with the supporting chassis plate or may be separate to allow adjustment of the spacing of the cutting blade from the olane of the other part of the chassis over a range of e.g. 5-35 cm.
Patent FR-2507443-A1 (FR)
Inventor: MONZANI ROMANO
IPC: A42B3/12
Filed: 1982-06-08
Abstract: The present invention relates to an industrial process for producing protective helmets for motor cyclists and similar purposes, having at least three superimposed layers and characterised by one or more inner layers, which are geometrically preshaped and adapted to the known reinforcing layer and to the layer provided to absorb the kinetic energy caused by a possible impact, and which inner layers consist of homogeneous thermoplastic material. The invention also relates to protective helmets produced according to the aforementioned process.
Patent FR-2532722-A1 (FR)
Title: Improvements to gas heating appliances such as water heaters, allowing the pilot flame to be dispensed with.
IPC: F24C3/10
Filed: 1982-09-07
Abstract: The invention relates to improvements made to heating appliances such as water heaters, allowing the pilot flame to be dispensed with. According to the invention, an igniting electrode 8 is provided in the vicinity of the burner 1 and is supplied by high-voltage transformer 9 each time the appliance is switched on, the igniting transformer being supplied through a relay 12, 13, the closing of which is time-delayed, and another relay 11 controlled by the automatic valve 6 for supplying the burner with gas. The invention applies, in particular, to boilers and water heaters.
Patent FR-2514267-A1 (FR)
Title: Dispositif pour revetir de matiere plastique des objets tels que des bouteilles de verre
Inventor: WELP EWALD GEORG
IPC: B05B13/04
Filed: 1982-10-06
Abstract: LE DISPOSITIF COMPORTE UNE TETE PORTANT DES GICLEURS 11, 12, 13 QUI PROJETTENT DE LA MATIERE PLASTIQUE SOUS FORME DE GOUTTELETTES QUI SE SUIVENT; UN MOUVEMENT RELATIF EST PRODUIT ENTRE LA SURFACE DE L'OBJET 2 A REVETIR ET LA TETE 3 A GICLEURS, CES DERNIERS ETANT DISPOSES ET FONCTIONNANT DE MANIERE QUE LES PROJECTIONS SUR LA SURFACE A REVETIR SE CHEVAUCHENT ENTRE ELLES POUR FORMER UNE COUCHE CONTINUE SANS DISCONTINUITE.
Patent FR-2536477-A1 (FR)
Title: Prefabricated element for making utility objects for the home or for industry
IPC: A47B47/04
Filed: 1982-11-19
Abstract: The subject of the invention concerns a prefabricated element for the making of utility objects for the home or for industry. It is constituted by the combination on the one hand, of pieces of wood 1, 2, 3 of the rafter type of square or rectangular cross-section of preferably standardised lengths, but of variable dimensions with perforations 4, 5, and on the other hand, of threaded stems 6 with a head 7 and tightening nut 8. It is intended to permit a simplification of the assembly difficulties for the modular assembly of all furniture and usual object originating from a unique type element.
Patent FR-2542063-A1 (FR)
Title: Anti-dazzle lighting device
IPC: F21V8/00
Filed: 1983-03-04
Abstract: According to the invention, the device comprises a light source 1, at least one elongate element 3 made of a refringent and highly transparent material, shaped into a light-wave guide, and in which a significant proportion of the light emitted by the source 1 is propagated, as well as a reflecting and scattering surface 4, on which the light propagated in the element 3 is reflected along at least one directed light flux with homogeneous illumination. Application to producing luminescent surfaces with precisely delimited outline.
Patent FR-2526303-A1 (FR)
Title: Instrument de coagulation
Inventor: FALK ERNST
IPC: A61B18/14
Filed: 1983-03-08
Abstract: L'INVENTION CONCERNE UN INSTRUMENT DE COAGULATION QUI EST GUIDE AU TRAVERS D'UNE TIGE ELECTRIQUEMENT CONDUCTRICE ET QUI PEUT ETRE ACTIONNE PAR UNE POIGNEE ISOLEE. L'INSTRUMENT EST CARACTERISE EN CE QUE LA GAINE ISOLANTE 7 SE COMPOSE D'ELEMENTS TUBULAIRES 8 EN MATIERE ISOLANTE QUI PEUVENT ETRE EMMANCHES SUR LA TIGE 1, QUI SONT ALIGNES EN RANGEES L'UN A COTE DE L'AUTRE ET QUI S'ACCROCHENT PAR EMBOITEMENT, LA PENETRATION DE CRASSE DANS LES ZONES DE SEPARATION ENTRE LES DIFFERENTS ELEMENTS TUBULAIRES ET LE RISQUE DE PASSAGE DE COURANTS DE FUITE ETANT EMPECHES EFFICACEMENT PAR UN TUYAU SOUPLE 9 EN MATIERE PLASTIQUE QUI EST FRETTE SUR LES ELEMENTS TUBULAIRES 8.
Patent FR-2542259-A1 (FR)
Title: Process for printing on the edge of a stack of sheets
Inventor: MAHE GUY
IPC: B26D1/08
Filed: 1983-03-10
Abstract: The process involves printing a contour 3 on one face of each sheet of a stack 2 and then cutting the stack 2 along a cutting line 4 within the contour 3. The thickness of the printed part of the contours 3 produces the coloration of the edge 1 after the cut.
Patent FR-2527662-A1 (FR)
Title: Expansion or contraction joint for concrete - has pair of angled arms supporting separation piece on which is mounted height adjustable lath
IPC: E01C11/12
Filed: 1983-05-18
Abstract: The joint consists of a separation piece (7) together with a pair of angled arms (6,8) for holding and guiding this piece while above the separater is a regulating lath (10) with a nut (13) permitting the regulation of the height of the lath. A second lath is fixed to the first and has a thickness equal to the vertical contraction of the joint. The thickness of the separation piece is equal to the joint width and it is held and guided by a caging of the differential settlement reinforcement (3) to the transverse reinforcement (4,5) using connecting bars (9).
Patent FR-2529555-A1 (FR)
Title: Cephalosporines a activite antibiotique, leur procede de preparation et leur application en therapeutique
Inventor: LOOKER BRIAN EDGAR
IPC: C07D501/34
Filed: 1983-06-29
Abstract: L'INVENTION CONCERNE DES CEPHALOSPORINES. CES COMPOSES REPONDENT A LA FORMULE GENERALE I DANS LAQUELLE R REPRESENTE UN ATOME D'HYDROGENE OU LE RADICAL METHYLE OU 2-CHLORETHYLE, AINSI QUE LES SELS ATOXIQUES ET LES ESTERS METABOLIQUEMENT LABILES ET ATOXIQUES DE CES COMPOSES. L'INVENTION CONCERNE AUSSI LES COMPOSITIONS PHARMACEUTIQUES QUI CONTIENNENT CES COMPOSES ET LEUR PREPARATION. LES COMPOSES EN QUESTION POSSEDENT UNE ACTIVITE ELEVEE CONTRE LES ORGANISMES GRAM-POSITIFS ET GRAM-NEGATIFS, Y COMPRIS CEUX PRODUCTEURS DE B-LACTAMASES. (CF DESSIN DANS BOPI)
Patent FR-2531347-A1 (FR)
Title: Procede de preparation de dispersions aqueuses ne sedimentant pas
Inventor: HOMONNAI JOZSEF
IPC: C05G3/00
Filed: 1983-08-03
Abstract: L'INVENTION EST RELATIVE A UN PROCEDE DE PRODUCTION DE DISPERSIONS AQUEUSES, NE SEDIMENTANT PAS. CONFORMEMENT A L'INVENTION, ON REPARTIT, AVANT LA PREPARATION DE LA DISPERSION, DE L'AMIDON ET DU CARBAMIDE SOIT SEPAREMENT SOIT SOUS LA FORME D'UN MELANGE PREALABLEMENT PREPARE, DANS LE MILIEU DE DISPERSION OU DANS LA DISPERSION CONTENANT DEJA LES PARTICULES SOLIDES. LE PROCEDE PEUT ETRE AVANTAGEUSEMENT UTILISE POUR LA STABILISATION DE SUSPENSIONS D'ENGRAIS CHIMIQUES.
Patent FR-2550653-A1 (FR)
Title: Process for the purification by continuous distillation of liquids which have been subjected to a radioactive contamination and apparatus for making use of the said process
Inventor: GOLUBEV EVGENY KONSTANTINOVICH
IPC: B01D1/12
Filed: 1983-08-12
Abstract: The invention relates to the field of treatment of the radioactively contaminated liquids which are formed in the course of the use of nuclear plants for energy production. The continuous purification apparatus in accordance with the invention comprises a vertical body 1 in which a tubular chamber 2 and an evaporation chamber 7 are mounted. The chamber 7 consists of shells 8, 9 arranged substantially in alignment with the heating chamber 2 and fastened to the faces of the latter, and of a part of the tubes 10 of the heating chamber 2 the ends of which are situated inside the shells 8, 9. The lower shell 9 has a bottom 11. The invention is employed both for the purification of contaminated liquids and for obtaining steam of high quality.
Patent FR-2550585-A1 (FR)
Title: Means for smoothing the speed of a fluid at the outlet of a centrifugal wheel
IPC: F04D29/28
Filed: 1983-08-09
Abstract: The device according to the invention has the objective of enhancing the yields of centrifugal wheels by an arrangement of the existing inter-blade elements 2, intended to smooth the stream of fluids at the outlet of the rotor in order to better penetrate the diffuser. Between the blades 1 which pick up the fluid at the inlet of the wheel there are arranged inter-blade elements 3 and 4, whose leading edges are placed at points ensuring a progressive and equal division of the flow rate. The lengths of these inter-blade elements, which should be greater in number than 1, decrease in the direction indicated in the left hand zone. Their profiles differ from one another and from that of the blades 1.
Patent FR-2537259-A1 (FR)
Title: Procedes pour retirer de la chaleur d'un gaz comprime et pour refroidir une piece par air comprime, appareil pour extraire de la chaleur et de l'energie mecanique d'un gaz comprime, son procede de mise en oeuvre et procede pour extraire de l'energie mecanique d'un gaz comprime
Inventor: DIBRELL EDWIN WALTER
IPC: F25B9/00
Filed: 1983-09-16
Abstract: L'INVENTION CONCERNE UN APPAREIL PERMETTANT D'EXTRAIRE DE LA CHALEUR ET DE L'ENERGIE MECANIQUE PAR DETENTE D'UN GAZ COMPRIME. CET APPAREIL COMPORTE DES ENSEMBLES 20 COMPRENANT CHACUN UN CYLINDRE 21 DANS LEQUEL PEUT COULISSER UN PISTON 22. CES ENSEMBLES 20 SONT MONTES SUR UN CORPS TOURNANT AVEC UN ARBRE 2 QUI ENTRAINE EGALEMENT UN COMPRESSEUR 30 ALIMENTANT PAR DES CONDUITS 34 LES ENSEMBLES 20 AFIN QUE LE GAZ INTRODUIT DANS LES CYLINDRES 21 REPOUSSE LES PISTONS 22 VERS L'EXTREMITE DES ENSEMBLES 20 LA PLUS RAPPROCHEE DE L'ARBRE 2. L'INTRODUCTION DU GAZ COMPRIME NE S'EFFECTUE QUE PENDANT UNE BREVE PERIODE POUR AMORCER LE MOUVEMENT DU PISTON 22 VERS L'INTERIEUR, L'ADMISSION DU GAZ COMPRIME ETANT ENSUITE COUPEE AFIN QUE LE GAZ SOIT DETENDU DE FACON A SE REFROIDIR. LE RAPPEL DU PISTON VERS L'EXTERIEUR EST ASSURE PAR LA FORCE CENTRIFUGE. DOMAINE D'APPLICATION : SYSTEME DE CLIMATISATION, D'UTILISATION DE L'ENERGIE DE GAZ COMPRIMES, ETC.
Patent FR-2534814-A1 (FR)
Title: Enrouleur de ceinture de securite, en particulier pour la securite des personnes dans des vehicules automobiles, et procede de fabrication
Inventor: FOHL ARTUR
IPC: B65H75/48
Filed: 1983-10-25
Abstract: L'INVENTION CONCERNE UN ENROULEUR DE CEINTURE DE SECURITE AYANT UN BOITIER EN FORME DE U AVEC DES PERCAGES PREVUS DANS LES PAROIS LATERALES PARALLELES POUR UN ARBRE DE LA CEINTURE DE SECURITE, PORTANT UNE DENTURE DE BLOCAGE ET FAISANT SAILLIE DANS LES PAROIS LATERALES, LEQUEL ARBRE PORTE DE FACON NON ROTATIVE UNE BOBINE DE CEINTURE AVEC DES JOUES, DONT LE DIAMETRE EST PLUS GRAND QUE CELUI DES PERCAGES. SELON L'INVENTION, L'ARBRE ET LA BOBINE DE LA CEINTURE SONT FORMES EN UN SUPPORT 15 EN UNE PIECE ET AU MOINS L'UNE DES PAROIS LATERALES 3, 4 PEUT ETRE PROJETEE EN ANGLE ET EST FLEXIBLE VERS LA POSITION PARALLELE. L'INVENTION S'APPLIQUE NOTAMMENT A LA PROTECTION DES PERSONNES DANS LES VEHICULES AUTOMOBILES.
Patent FR-2536335-A1 (FR)
Title: Noyau de construction leger a structure cellulaire
Inventor: PIRINGER ROBERT
IPC: A63C5/12
Filed: 1983-11-18
Abstract: CE NOYAU SE PRESENTE SOUS FORME DE PLAQUE, TRAVERSEE DE PART ET D'AUTRE PAR LES CREUX ET MONTEE DANS UN ELEMENT DE CONSTRUCTION DE MANIERE QUE LES SOLLICITATIONS AUXQUELLES CET ELEMENT DE CONSTRUCTION EST EXPOSE AGISSENT PAR COMPRESSION SUR LES BORDS DES PAROIS. EN CAS D'EMPLOI DU NOYAU DE CONSTRUCTION COMME AME DE SUPPORT D'UN SKI, SURTOUT D'UN SKI DE FOND, LES FACES INFERIEURE ET SUPERIEURE DU NOYAU SONT REVETUES D'UNE BANDE OU COURROIE.
Patent WO-8502763-A1 (WO)
Inventor: HANNA KHALIL
IPC: A61F9/013
Filed: 1984-12-20
Abstract: Appareil de kératotomie radiaire. Un support (1), présentant une surface de référence (3) susceptible d'épouser la cornée (2a) d'un oeil (2) et dans laquelle débouchent des fentes (19) disposées suivant des plans incluant un axe (4) susceptible de coïncider avec l'axe optique (105), porte des lames (22) dont chacune est associée à une fente respective (19), et des moyens pour animer simultanément l'ensemble des lames (22) d'un mouvement de rapprochement ou d'éloignement par rapport à l'axe (4) dans les fentes (19) associées; les lames (22), en saillie par rapport à la surface de référence (3), incisent alors simultanément la cornée (2a), avantageusement plaquée pneumatiquement contre la surface de référence (3). La réalisation simultanée de l'ensemble des incisions est rapide, et les lames travaillent dans des conditions identiques si bien que les incisions présentent des caractéristiques géométriques reproductibles et que les risques de perforation de la cornée sont réduits.
Patent FR-2558346-A1 (FR)
Title: Visual indicator of the critical and actual temperature within a frozen, deep-frozen (quick-frozen) or similar product and its method of operation
IPC: G01N31/22
Filed: 1984-01-20
Abstract: The indicator comprises a sensor 1 which has a point or similar shape at its front part and a reducing rear part thus forming a receptacle holding a core A containing a dispersing colouring agent, a conductor 2, in the form of a capillary tube of suitable length, depending on the depth at which the information has to be obtained, and a receiver 3 having the form of a base whose lower part rests on the product or its packaging limiting the driving-in of the sensor 1 to the chosen distance and whose upper part receives the indicator disc 4. The indicator is especially suitable for the detection and the determination at a chosen depth of a critical temperature in a frozen, deep-frozen (quick-frozen) or similar product.
Patent FR-2559084-A1 (FR)
Title: Device for continuous monitoring of the balancing of contractions in an assembly especially by welding of two parts
Inventor: MASNOU CHRISTIAN
IPC: G01B7/16
Filed: 1984-02-03
Abstract: With a view to employment on a site, the device comprises an even number of strain gauge sensors 4 fixed onto one of the two pieces, each sensor 4 interacting with a stop fixed onto the other piece, the said sensors being associated in pairs with levels of the assembly joint where the contractions have to be balanced, and each sensor 4 transmitting a signal which is a function of the movement of one piece with respect to the other; a scanning system 11 for cyclically comparing the signals delivered by the associated sensors 4 of each pair; an amplifier 12 supplied by a signal delivered by the scanning system 11 and able to deliver an output signal to a system for displaying 13, 14 the possible balance or out of balance and for the localisation of the latter; and the relative and absolute displacement recorded by the sensors 4.