baber/WOPTO huggingface dataset:
Patent FR-2412042-A1 (FR)
Title: Portable clothes drier - with suspended motorised heater and fan and perforated shroud
IPC: D06F58/14
Filed: 1977-12-16
Abstract: A clothes drying device consists of a small motor with a fan and heater which can be controlled by push button. This motor can be suspended by a hook on a bracket which can be clipped to an open door. Below the motor and fan, a clothes bracket can accept all the clothes to be dried on their hangers. They are surrounded by a protective shroud with perforations. At the bottom, a flat sponge strip to absorb dripping water can be wrung out from time to time. This is an ideal appliance for travellers and hotel rooms in the wet season.
Patent FR-2375333-A1 (FR)
Title: Treating copper-nickel-antimony bronze - by quenching on casting, cold working and ageing to increase mechanical strength
Inventor: ZAMBRZYCKI IRENEUSZ
IPC: C22F1/08
Filed: 1977-12-22
Abstract: A bronze contg. antimony and nickel is treated to improve its mechanical properties, where the cast ingot is cooled very rapidly in its mould to room temp.,followed by cold working to produce plastic deformation with a redn. in cross-section of 15-30%. The cold worked alloy is then aged at 200-300 degrees C., pref. for 6-14 hours. The mfr. of Cu-Sn-Ni alloys, esp. for rotors for multicylinder hydraulic pumps working at very high pressures; antifriction bushes for hydraulic gear pumps; or for heavy duty plain bearings etc. The invention produces a high strength alloy, thus increasing its field of application.
Patent FR-2376144-A1 (FR)
Title: 3-(diphenylamino)phtalides, et leur utilisation comme precurseurs de couleurs
Inventor: SCHMIDT PAUL JOSEPH
IPC: B41M5/025
Filed: 1977-12-23
Abstract: L'invention concerne des 3-Ø4-(aminodisubstitué)phénylõ- ou 3-Ø(9-julolidinyl)õ-3-(diphénylamino)phtalides de formule :
Patent FR-2381172-A1 (FR)
Inventor: SATO YOSHIO
IPC: F01D17/24
Filed: 1978-02-21
Abstract: A main steam pressure reference value for a boiler control and a turbine regulating valve control reference value are stipulated according to the instantaneous load demand of a power station plant. The turbine control valves are controlled so that they cancel out the deviation between the actual and the setpoint value. The deviation of the turbine control valve from the regulating valve control reference value is fed to a correction device, which works according to an integral function, the output signal being used in order to correct the main steam pressure reference value so that the opening width of the turbine control valve is equal to the setpoint value, which corresponds to the instantaneous load demand.
Patent FR-2382164-A1 (FR)
Title: Machine pour travailler le sol
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/06
Filed: 1978-02-27
Abstract: Machine pour travailler le sol. Cette machine est munie d'au moins un rotor entraîné autour d'un axe sensiblement vertical et sur lequel est monté à rotation au moins un organe de travail qui comporte au moins un élément de travail du sol, caractérisée en ce que l'élément 24 pour travailler le sol est de forme oblongue et s étend sur deux côtés de l'axe de rotation b de l'organe de travail 16A selon une direction qui s'écarte du sens vertical. Herses rotatives..
Patent FR-2423653-A1 (FR)
Title: Power generating machine worked by gravity - has linked pairs of masses running on profiled ramp to give net turning moment
IPC: F03G3/00
Filed: 1978-03-09
Abstract: A shaft (1) has two perpendicular radial guides (3, 4) each extending on both sides of the shaft. Two masses (5, 6, 7, 8) can slide on each guide. The masses on each guide are attached to each other by fixed rods (9, 10, 11, 12) so that they are at a constant distance apart and move synchronously. Each mass carries a wheel (13, 14, 15, 16) which runs on the inside of a profiled ramp. At any time the outer mass of a pair produces a couple greater than that needed to raise the inner mass. This leaves an excess turning moment available to drive the shaft.
Patent FR-2386695-A1 (FR)
Title: Circuit de demarrage a utiliser avec un moteur-generatrice a courant continu
IPC: F02N11/08
Filed: 1978-04-04
Abstract: L'invention se rapporte à un circuit de démarrage de moteur à combustion interne à utiliser avec un moteur-génératrice électrique à courant continu. Le circuit de démarrage comprend un relais de démarrage pour connecter le moteur-génératrice à une source de courant continu et un relais à deux bobines fermant un circuit d'excitation pour le relais de démarrage. Le circuit peut passer automatiquement d'un mode de démarrage à un mode de production d'électricité et convient pour faire démarrer des moteurs à combustion interne entraînant des compresseurs de groupes frigorifiques.
Patent FR-2421712-A1 (FR)
Title: Grinding wheel truing tool - consists of block and providing U=shaped track for sliding tool carrier clamped on apron
IPC: B24B53/04
Filed: 1978-04-05
Abstract: The block (1) provides a right angled 'U' shaped track (5) for a tool-carrier slide (6), having screw clamps (19) by which it is secured to the apron. The slide may project above the block to present a head (8) traversed by a bore (9) locating the tool (10), the bore aligning perpendicular to slide movement. The outer bore section may be threaded (11) to locate an adjusting screw (12) with a milled knob (13), a tongue (14) projecting from the screw to be cottered (16) in a tool fork (15). A pointed diametric screw (17) may be used to lock the tool in position, and the slide may traverse the three track (2, 4, 3) runs to successively trim the three faces of a rotating wheel.
Patent FR-2386649-A1 (FR)
Title: Outil pour machine de terrassement
IPC: E02F3/76
Filed: 1978-04-07
Abstract: L'invention concerne un outil de terrassement, caractérisé par le fait qu'il comporte un bras agencé pour être monté sur un élément rotatif, l'une des extrémités du bras s'étendant dans son ensemble radialement vers l'extérieur de cet élément et se terminant par une extrémité de travail ayant un côté orienté vers l'avant et un côté arrière, et des moyens montés sur l'extrémité de travail du bras et disposés pour protéger contre l'abrasion le côté orienté vers l'avant de ladite extrémité de travail du bras. L'outil de l'invention est avantageusement utilisé sur un stabilisateur de sol.
Patent FR-2393802-A1 (FR)
Title: 4-Heterocyclyl-piperazine-1-carbodithioic acid derivs. - useful e.g. as hepatoprotectors, choleretics, hypocholesterolaemiants and having anti:lithiase activity
Inventor: REGNIER GILBERT
IPC: C07D417/04
Filed: 1978-06-09
Abstract: Piperazine derivs. of formula (I) and their alkali addn. salts are new: (one of A and B is N and the other is O, S or N-Y; or B is S and A is Y is H or CH3. R' is H, 1-5C alkyl, phenyl or benzyl. R is halo, 1-5C alkyl or phenyl. When B is S and A is - -R', R + R' may together be -CH=CH-CH=CH-, opt. substd. by one halo or by >=1 1-5C alkyl or alkoxy, so as to form opt. substd. benzothiazolyl).
Patent FR-2399102-A1 (FR)
Title: Protective sheathing for screened electric cables - with integral suspension support wires to maintain electrical continuity outside the core insulation
IPC: H01B7/18
Filed: 1978-06-20
Abstract: Electric cables with conductors surrounded by wires for supporting traction loads where the tensile wires comprise a twisted annular array covered by a helically wound tape secured by a melt adhesive and enclosed by an extruded seamless metal sheath. Used for suspended power or telecommunication cables, esp. where the sheath enclosing the conductive cores is surrounded by a conductive screen. Electrical continuity outside the core insulation avoids generation of damaging potentials within the sheathing layers due to e.g. inductive effects, lightning strikes, etc. The tensile wires are well protected from casual damage, weathering or corrsion.
Patent FR-2429147-A1 (FR)
Title: Extruded aerofoil section for helicopter rotor blade - has internal walls defining parts of cylindrical surface to match mounting tube
IPC: B64C11/24
Filed: 1978-06-20
Abstract: The blade of a helicopter rotor is made from an extruded aerofoil section with three transverse walls. Two of these wall (24, 25) enclose an approximately square area. The inner surfaces of the walls as well as the inner surfaces of the main walls (11, 12) have locally curved regions which project inwards. These curved regions form sections of a common cylindrical surface with its axis aligned with the longitudinal axis of the blade. This feature enables the blade to be fitted over a tubular support with a close fit over the length of the blade.
Patent FR-2397435-A1 (FR)
Title: Accelerateurs stabilises pour caoutchoucs
IPC: C07D277/70
Filed: 1978-07-11
Abstract: L'accélérateur selon l'invention consiste en N,N'-Ø(thiocarbonyl)thioõ dimorpholine ou benzothiazole-sulfénamide répondant à la formule :
Patent FR-2404769-A1 (FR)
Title: Frein a tambour
IPC: F16D65/56
Filed: 1978-09-11
Abstract: L'invention concerne un frein à tambour dans lequel un mécanisme de réglage automatique est disposé entre deux segments pour maintenir un jeu fonctionnel prédéterminé entre les segments et le tambour. Le mécanisme de réglage est commandé par un cliquet dont le basculement est contrôlé par un câble fixé à une borne d'ancrage et reçu de façon coulissante dans une partie en saillie venue de matière avec l'un des segments. Application au freinage des véhicules.
Patent FR-2406198-A1 (FR)
Title: Eddy current probe head for testing workpiece surfaces - has bias magnet surrounding two probe coils supplied by HF AC
IPC: G01N27/90
Filed: 1978-10-16
Abstract: The surface of a workpiece (1) is scanned by a probe having two h.f. coils (3, 4) which are connected to a measuring appts. via a cable (34). Surrounding the probe coils is a further coil (7) connected to a d.c. supply and providing a magnetic biassing field (arrows M). To improve handling, the coils are encapsulated in a plastics body (9). As an alternative to the electromagnet, a permanent magnet, e.g. of ceramic oxide, may be provided. Eddy current measurements using the probe coils give an indication of surface flaws in the workpiece.
Patent FR-2407108-A1 (FR)
Title: Element de transport pour panneaux de paroi
IPC: E05D15/00
Filed: 1978-10-16
Abstract: L'INVENTION CONCERNE LE TRANSPORT DE PANNEAUX DE PAROI MOBILES. UN ELEMENT DE TRANSPORT 10 POUR UN PANNEAU MOBILE 28 COMPREND ESSENTIELLEMENT UNE ROUE INCLINEE 30 QUI EST LOGEE DANS UN RAIL DE FORME TUBULAIRE 16, DE FACON A NE VENIR EN CONTACT AVEC LE RAIL QU'AU NIVEAU D'UNE PARTIE DE L'UNE DE SES SURFACES AXIALES, LA PARTIE DIAMETRALEMENT OPPOSEE ETANT ECARTEE DU RAIL. APPLICATION AUX SYSTEMES DE CLOISONS MOBILES.
Patent FR-2406446-A1 (FR)
Title: Broad-spectrum antiviral medicaments - contg. di:hydroxypropyl-adenine and opt. arabino-furanosyl-adenine
IPC: C07D473/34
Filed: 1978-10-19
Abstract: Antiviral medicaments contain 9-(2,3-dihydroxypyl)adenine (DHPA) in the S or RS form, opt. in combination with 9-(Beta-D-arabinofuranosyl)adenine (ara-A). S- and RS-DHPA are active against both DNA and RNA viruses, e.g with ID50 values (fig/ml) of 10-20 against vaccinia and herpes simplex, 2-10 against vesicular stomatitis and 4-40 against mazelen. Combinations of DHPA and ara-A have a synergistic effect.
Patent FR-2411126-A1 (FR)
Title: Safety catch for fixing wind-surfer sail clew - uses holding bar released from boom by excessive pull on spring-mounted hook
IPC: B63H9/04
Filed: 1978-11-16
Abstract: The safety catch is for securing a sail clew to a windsurfer double boom. The catch fixes to the stay (4) between the legs of the V-socket holding the boom ends. A rope (7) has one end secured in a socket (11) and carrying a horizontally pivoted (12) catch bar (10). This engages with a hook (14) on a spring-loaded slider (15) on a horizontal guide-bar (16) in a U-bracket (20) fixed longitudinally to the stay. Engagement is maintained by a threaded rod (9). This is screwed into the other bar end to rest vertically fixed but axially free to slide in a slot (23) in an extension (8) of the U-bracket.
Patent FR-2409088-A1 (FR)
Title: Hammer mill for agricultural products - has casing with rotor section with channel formed by sector-shaped peripheral plate welded to casing partition
IPC: B02C13/288
Filed: 1978-11-20
Abstract: The hammer mill has a square cross section housing with a partition creating two chambers. A tubular shaft has one end supported by an electric motor fitted to a screen. A rotor is mounted in the front space of the housing, and is enclosed by a ring-shaped screen. The material is fed into the mill through socket on an end plate. The rotor space on the housing communicates at the bottom with a channel created by a sector-shaped peripheral plate welded to the partition along its edges. The plate part is closed by an end wall parallel to the partition.
Patent FR-2443038-A1 (FR)
Title: Rolling mill stock preheating system - uses furnace with three oscillating transport beams separately driven
IPC: F27B9/20
Filed: 1978-11-30
Abstract: The system heats up workpieces from a preceding continuous casting machine or rolling mill and delivers to a subsequent rolling mill working at higher speed, comprising a run-through furnace with loading and discharge conveyor. The furnace is of the re-heating type with an oscillating-beam mechanism comprising three beams each with its own drive. A set quantity of workpieces are delivered towards the discharge end of the furnace via the second and third beams at a set speed in each case, after which this quantity only are kept hot by changing the drive speed. Then a different set quantity of workpieces are loaded into the furnace after a set time interval. The first quantity kept hot, are then discharged together from the furnace, the drive speed being changed to match that of the subsequent rolling mill.
Patent FR-2453959-A1 (FR)
Title: Double hollow box section building block - is filled on site with concrete and has fracturable cavity dividing wall
IPC: E04B2/02
Filed: 1978-12-07
Abstract: The hollow building block is of precast concrete, being of a hollow box section open at the top and bottom. The blocks are laid dry jointed in courses to build a wall, accepting horizontal and vertical reinforcing bars, and being filled with e.g. in situ concrete to obtain a monolithic construction. A shallow trapezoidal tongue (4) and grooved joint provides for interlock at vertical joints, blocks including "tell tale" vents (17) and internally projecting bar locators (15,16). In addition a cavity (10) type intermediate cross-wall (5) is provided, aligning with fracture channels (11,12) on the exposed faces, and providing for the breaking of blocks into half bats on site. The vent holes (17) may be conical and may be plugged as the concrete rises above that level.
Patent FR-2444279-A1 (FR)
Title: Measuring efficiency of antistatic protection on dielectric elements - requires surface resistivity meter with sensor comprising coaxial electrodes
Inventor: BOULAY JEAN-LOUIS
IPC: G01N27/04
Filed: 1978-12-14
Abstract: The resistance of an area of various layers or coatings is measured to check the efficiency of antistatic protection applied to dielectric elements included in a metallic structure. These measurements are required in the aerospace industry to protect navigation and communication equipments. A sensor comprises a central electrode (1) and three co-axial annular electrodes (2, 3, 4) which are surrounded by screening assemblies (5, 6). The central and intermediate electrodes (2, 3) are metallic with their extremities in the same plane. The outer electrode (4) is made of conducting rubber and its extremity is slightly proud of the others to prevent the head from slipping on a surface under test. An alternating voltage from an oscillator is applied to the inner and outer electrodes and a high impednace measuring circuit determines resistivity from voltages detected on the intermediate electrodes.
Patent FR-2444868-A1 (FR)
Title: Valve with bored spherical obturator - is assembled from separate parts using thermo-expanding insert sleeves to retain seats
IPC: F16K5/06
Filed: 1978-12-20
Abstract: The valve uses a diametrically bored spherical obturator (2) which is rotated by a lever (6) on a spindle (4). It includes a seat (8) retaining sleeves (9) which are secured by thermal expansion. A hexagonal section block (1) with a cylindrical bore it cut ot length and provided with a radial wall bore (5). Annular seats (8) and washers (11) are installed on each side of the cock (2). The sleeves are installed when frozen and rises to ambient levels, thus, locking in position in the housing bore.
Patent FR-2415848-A1 (FR)
Title: Dispositif pour l'obturation et le plombage d'un orifice pratique dans une paroi de boitier
IPC: G09F3/03
Filed: 1979-01-12
Abstract: Le dispositif sert, avec un effet de plombage simultané, à l'obturation d'un orifice dans une paroi de boîtier, par exemple d'un appareil de mesure, cet orifice servant, pour sa part, à permettre l'accès, à travers la paroi de boîtier, aux fins de l'ajustage, à un groupe fonctionnel quelconque logé à l'intérieur du boîtier. Comme élément de plombage est prévue une plaquette 4 plate, rigide à la flexion qui présente un point destiné à la rupture 12/13 et qui peut être engagée, par une translation parallèle à la paroi, dans des moyens de fixation 2/3 formés sur la paroi de boîtier 1 dans la région de l'orifice 8 à obturer. Des éléments de blocage 6/10 appropriés formés sur l'élément de plombage et les moyens de fixation empêchent un enlèvement non de l'élément de plombage. Utilisation : appareils de mesure et de comptage soumis à l'obligation d'étalonnage.
Patent FR-2417296-A1 (FR)
Title: Medicaments a base de triazines utilisables pour le traitement d'animaux infestes par des larves de dipteres
IPC: C07D251/70
Filed: 1979-02-15
Abstract: Médicament vétérinaire renfermant une triazine. Cette triazine répond à la formule
Patent FR-2418359-A1 (FR)
Title: Dispositif de mise en action d'elements de gouverne d'avion presentant un serre-garniture frangible
IPC: B64C13/36
Filed: 1979-02-26
Abstract: L'invention concerne un dispositif de mise en action. Selon l'invention, il comprend un logement 21, un piston 23 qui est mobile avec une tige 25 qui lui est couplée, un organe tubulaire 47 traversé d'une ouverture 49, un moyen 53 pour monter l'organe tubulaire dans le logement, et un moyen frangible 51 monté sur le moyen de montage ou l'organe tubulaire ou les deux, sensible à une protubérance sur la tige du piston due à un choc pour se rompre, et un moyen de blindage 40 pour protéger au moins une partie du logement. L'invention s'applique notamment aux appareils pour l'aéronautique.
Patent FR-2422163-A1 (FR)
Title: Debitmetre destine a fournir, en synchronisme, a un spectrometre, des donnees relatives au debit et des echantillons de gaz respiratoires
Inventor: HALL LAWRENCE G
IPC: A61B5/087
Filed: 1979-02-28
Abstract: a. Des données relatives au débit de gaz respiratoires sont fournies en synchronisme avec des échantillons continus des gaz pour analyse dans un spectromètre de masse médical. b. Les données relatives au débit de gaz sont déterminées en mettant à profit la différence de pression régnant à travers un noyau résistif d'un débitmètre d'échantillonnage et la valeur du débit à chaque instant est déterminée par la quantité d'un gaz non toxique, étranger aux gaz respiratoires normaux, dans l'orifice d'admission d'échantillons, cette quantité étant fonction de la pression différentielle. La quantité de gaz étranger représente par conséquent le débit et est aspirée à travers le tube d'admission en synchronisme exact avec l'échantillon de gaz respiratoire correspondant pour analyse dans le spectromètre. Le signal produit représentant la quantité de gaz étranger, par consequent le débit, peut être utilisé avec les signaux représentant la concentration des divers gaz dans l'échantillon correspondant de gaz respiratoires pour calculer divers paramètres médicaux, tels que l'absorption d'oxygène, calcul où le synchronisme exact de ces signaux est important. c. Applications : analyses spectrométriques à des fins médicales.
Patent FR-2420030-A1 (FR)
Title: IC engine poppet valve rotator - has bladed rotor mounted on stem with pressurised lubricant supplied through nozzle attached to rocker when valve is open
IPC: F01L1/32
Filed: 1979-03-14
Abstract: The mechanism is for the intermittent rotation of poppet valves in an engine and has a bladed rotor fitted on the valve stem and operated by a fluid. The latter is pressurised lubricant (15) supplied during the valve's (1) open period. This lubricant (15) is directed onto the blades (12) via a nozzle (10) firmly fixed to the rocker (5) which operates the valve (1). Both the blades and their rotor are made from a light metal casting, the rotor being pref. freely fitted on the valve stem.
Patent FR-2424748-A1 (FR)
Title: Plaque de support universelle pour attaches de ski
IPC: A63C9/00
Filed: 1979-04-04
Abstract: A.LA PLAQUE SUPPORT UNIVERSELLE POUR ATTACHES DE SKI COMPORTE DES MACHOIRES DE FIXATION A ECARTEMENT VARIABLE. B.CETTE PLAQUE SUPPORT COMPREND UN CORPS AVEC UNE RAINURE POUR L'INTRODUCTION DE LA FIXATION DE SKI D'OU SORTENT DEUX MACHOIRES MOBILES, QUI PORTENT UN BORD REPLIE VERS LE BAS, PORTANT LUI-MEME UN APPENDICE REPLIE VERS L'INTERIEUR QUI PENETRE DANS UNE RAINURE PRATIQUEE SUR CHACUN DES FLANCS DU SKI, DES VIS, QUI SE VISSENT DANS LE CORPS CENTRAL POUSSANT LES MACHOIRES VERS LE CENTRE EN BLOQUANT LE CORPS SUR LE SKI. C.CE DISPOSITIF EVITE TOUT PERCAGE DU SKI ET PERMET DE DEPLACER FACILEMENT LA PLAQUE DE FIXATION, PERMETTANT MEME UN DECALAGE DANS LE SENS TRANSVERSAL.
Patent FR-2452963-A1 (FR)
Title: Prodn. of atomised products from liq. phase - in drying e.g. milk prods. with injection of carbon di:oxide into turbulence zone upstream of atomisation station
Inventor: DUMAS GUY
IPC: B01D1/18
Filed: 1979-04-05
Abstract: The liq. to be atomised is taken from a storage vessel (1) by a pump (2). The injection of CO2 is effected in a pipe (3) by a pipe (4) with a calibrated nozzle (5) at its end. A baffle element (6) is placed downstream of the nozzle (5) and upstream of a valve (7) which maintains a counterpressure, and which has an orifice allowing liq. to pass even in the case of accidental closure. The liq. is then discharged to a tank (9) through a dip pipe (8). It is then sent by a pump (10) to the top of an atomisation tower fitted with a turbine atomiser. The method is simpler and more efficient than existing methods comprising diffusion of fine bubbles necessitating the use of finely calibrated diffusers. The gas, usually CO2, can be charged by a large nozzle and the appts. can be taken down and cleaned easily for maintenance.
Patent FR-2425157-A1 (FR)
Title: Cellule electrochimique a fusible incorpore
IPC: H01M50/528
Filed: 1979-04-27
Abstract: L'INVENTION CONCERNE UNE CELLULE ELECTROCHIMIQUE COMPRENANT UN RECIPIENT CONTENANT UNE PREMIERE ELECTRODE, UNE SECONDE ELECTRODE, UN ELECTROLYTE ET UN OU PLUSIEURS COLLECTEURS DE COURANT RELIES ELECTRIQUEMENT A AU MOINS L'UNE DESDITES ELECTRODES, LEDIT COLLECTEUR DE COURANT ETANT EN CONTACT ELECTRIQUE AVEC UNE PORTION DUDIT RECIPIENT. LA CELLULE SELON L'INVENTION EST CARACTERISEE EN CE QU'UNE PORTION DUDIT COLLECTEUR DE COURANT ENTRE LADITE CONNEXION ELECTRIQUE ET LE CONTACT ELECTRIQUE EST ENFERMEE DANS UN ECRAN THERMIQUE DE SORTE QUE, PENDANT L'UTILISATION, LA CHALEUR PRODUITE PAR DISSIPATION OHMIQUE DANS LEDIT COLLECTEUR DE COURANT PROVOQUEE PAR UN COURT-CIRCUIT DE LADITE CELLULE EST RETENUE A L'INTERIEUR DE LADITE PORTION DE MANIERE A LA FAIRE FONDRE ET A INTERROMPRE LE CIRCUIT.