baber/WOPTO huggingface dataset:
Patent FR-2285091-A1 (FR)
Title: Hair ornament consisting of a flower - has support and counterweight held around ear of person
IPC: A44C7/00
Filed: 1975-09-19
Abstract: The support (10) is tubular and is curved to fit round the back of the ear (30). At the base of the support a weight (15) which can be in the form of an earring, is fixed by a chord or chain (16) to counter-balance the weight of the flower and support. The flower is a natural flower (20) and its calyx (21) fits into the cavity of the support. This cavity is filled wit a humid material (17) which envelops the calyx to keep it fresh and is closed by a trimming (25), which keeps it moist and holds the flower in position.
Patent FR-2325816-A1 (FR)
Title: Injection detection in fuel injection engine - has detector mechanisms to determine cross deformation of connecting line
Inventor: DUPONT
IPC: G01L23/30
Filed: 1975-09-23
Abstract: The injection detection device for Diesel engines has an injection pump, an injector and at least one connecting line between the pump and the injector. There are also detector mechanisms to determine the cross deformation of the connecting line under the action of the pressure of the injected fuel. The detector mechanisms are arranged between clamping devices which tension the connecting line (12) in two non-contacting zones. They are so supported by these clamping devices that the sensitive section of the detector mechanism, at least in the operating position, lies at the middle section (12a) of the line lying between these two zones.
Patent FR-2328004-A1 (FR)
Title: High impact strength acrylate-styrene-acrylonitrile rubbers prodn - by polymerisation of acrylate with an acryloyl tert butylperoxyethane, then grafting on other monomers
IPC: C08F265/04
Filed: 1975-10-14
Abstract: Process. for prepg. copolymers (I) of 2-6C alkyl acrylates (II) with styrene (III) and acrylonitrile (IV) comprises first copolymerising (II) with 2-15 wt.% (on comonomer mixt.) of a modifying monomers of formula (V) CH2=C(R). CO2. CH(CH3). OO. C(CH3)3 (R=1-6C alkyl or phenyl), at 5-50 degrees in an aq. emulsion in presence of a redox initiator to give a latex of modified alkyl acrylate rubber, then graft polymerising (III) and (IV) onto this rubber at 55-80 degrees C using (III):(IV) wt. ratio 60-90:40-10 and rubber: (III)+(IV) ratio 10-40:90-60; both stages being carried out in presence of anionic emulsifiers. The initial comonomer mixt. can also contain 5-20 wt.% (IV) or 0.5-10 wt.% of a non-conjugated diene. (I) have improved notched-bar impact strengths (e.g. Izod values 20-30 kp. cm/cm2) and resistance to weathering. Process is simpler since first stage is at 1 temp. only and not ate several different temps.
Patent FR-2336931-A1 (FR)
Title: Anthelmintic compsns. contg. benzimidazole deriv(s). - and other anthelmintic(s), with extended activity against digestive tract parasites
IPC: A61K31/495
Filed: 1975-12-30
Abstract: New pharmaceutical compsns. contains >=1 benzimidazole (I) and >=1 anthelmintic cpd. (II). Pref. (I) is Parbendazole, Oxibendazole, Thiabendazole, Cambendazole or Mebendazole (II) may be taeniacide, dicrolicide or anti-fluke agent. The compsns. have extended activity against various parasites of the gastro-intestinal and hepato-biliary tracts. They may be added to an animals feed or drinking water; or may be given by u.v. or i.m. routes one dose is usually sufficient. Suspension comprises 6.5% Bithional Sulphoxide, 5% Parbendazole, 3% bentonite, 1% dispersant (Belavoid), 0.5% benzoic acid and 84% water.
Patent FR-2341766-A1 (FR)
Title: Wall cladding panel fixing system - uses bolts with tubular spacers to clamp panels between columns
IPC: A47B57/56
Filed: 1976-02-20
Abstract: A system of attaching wall panels to support columns uses four columns (A) of square cross-section so arranged that each column stands at the corner of a square. The ends of the panels (B) are placed between opposite gaps between columns. The columns (A) on each side of each panel (B) are clamped against the panel surfaces by the bolts (C) and tubular spacers (D). Clamping washers fit over the ends of the spacers (D) and are held in place by nuts. In the case where the panels (B) are different thicknesses, packing pieces are used to compensate for this difference.
Patent FR-2306581-A1 (FR)
Title: Synchronisation device for system - has voltage controlled oscillator connected to synchronisation signal generator with reference signal source (NL061076)
IPC: H04N5/073
Filed: 1976-04-02
Abstract: The synchronisation signal generator produces timing signals with the aid of signal source and a phase discriminator connected to the reference signal source and the oscillator. It generates a control voltage depending on the phase difference between signals from the synchronisation and reference signal generators, in order to make their phases coincide. A variable delay line (100) is inserted between the phase discriminator (200) and the reference signal source (H-Bezug) or the synchronisation signal generator (500), for adjustment of the appearance in time of synchronisation generator signals relative to the reference signals. The oscillator generates a signal with a frequency of 14,318 MHz.
Patent FR-2347732-A1 (FR)
Title: Vehicle detector with inductive current loop - has loop embedded in road surface and connected to resonance amplifier
IPC: G08G1/042
Filed: 1976-04-08
Abstract: The vehicle detector uses an inductive current loop (4) which is embedded in the road surface and which is connected to a resonance amplifier (2), receiving an input signal from a frequency generator (1). The output of the resonance amplifier (2) is connected to a frequency-responsive circuit (5), which is itself connected to an integrator (6). A signal forming circuit responsive to the vehicle entering the inductive current loop (4) and a signal forming circuit responsive to the vehicle leaving it are provided in the form of a differential amplifier (7), connected to the integrator (6). The output of the differential amplifier (7) is connected to a threshold circuit (8) in series, with an output device (9).
Patent FR-2366103-A1 (FR)
Title: Bloc de montage d'une lentille sur une machine a deborder et biseauter les lentilles ophtalmiques
IPC: B24B13/005
Filed: 1976-05-18
Abstract: La présente invention a pour objet un bloc de montage d'une lentille sur une machine à déborder et biseauter les lentilles ophtalmiques, ledit bloc étant formé d'un matériau plastique déformable, pouvant être fixé sur l'une des faces d'une lentille au moyen d'un film mince adhésif, et comprenant des moyens d'orientation et d'entraînement destinés à coopérer avec des moyens complémentaires portés par la broche de la machine à déborder. Elle est caractérisée en ce que le bloc comprend un voile déformable circulaire dont la surface inférieure est conique et forme la surface d'appui du bloc sur la lentille, un dégagement étant prévu à la partie centrale de ladite surface conique et en ce que le voile déformable est prolongé vers l'extérieur par au moins une patte de préhension. Elle se rapporte à un bloc de montage d'une lentille sur une machine à déborder et biseauter les lentilles ophtalmiques.
Patent FR-2313144-A1 (FR)
Title: Manufacture of finned tubes - uses folded strip for any height or distance apart in one piece welded at base
IPC: B21C37/22
Filed: 1976-06-04
Abstract: A flat strip (2) of sheet metal has rows of small holes (6) pierced across it, at predetermined intervals, on the lines of the folds. The wider intervals from the fins and are ribbed (5). In the same areas is a curved surface (3) acting as a seating on the tube and being of the same radius. Along each edge are crenellations (4), these engaging wheels to pull the strip between shaping rollers which fold and bend it into fins, crests and bases being bridged across. After a final truing operation, rotary electrodes weld the fins to the tube as a continuous process.
Patent FR-2358477-A1 (FR)
Title: Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus
Inventor: RODIER HENRY
IPC: C08L1/00
Filed: 1976-07-16
Abstract: L'invention concerne un procédé d'obtention d'articles en forme en cellulose Il consiste à extruder une solution contenant au moins 6 % en poids par volume de cellulose dans le DMSO, ladite solution contenant du formaldéhyde dans un rapport formaldéhyde/cellulose compris entre 0,2 et 0,6 en poids, dans un bain coagulant à base d'eau et de DMSO, à température au plus égale à 10 degrés C. On peut obtenir des articles en forme tels que filaments, fibres, films, feuilles utilisables notamment dans le domaine textile.
Patent FR-2364879-A1 (FR)
Title: Ethylene and propylene prodn. from higher paraffin cpds. - by hydrogenolysis and steam cracking
Inventor: FRANCK JEAN-PIERRE
IPC: B01J29/20
Filed: 1976-09-16
Abstract: Prodn. of ethylene and propylene from a hydrocarbon feed boiling at 360 degrees C and contg. C4+ n-and isoparaffins is carried out by first subjecting the feed to hydrogenolysis at a temp. of 300-550 degrees C, a pressure of 10-150 bars, an LHSV of 0.2-5 and an H2/feed vol. ratio of 300-3000 Nl/l, in the presence of a mordenite catalyst contg. 0.01-25 wt. % of >=1 Gp. VIII metal. The hydrogenolysis effluent is then sepd. into an overhead fraction comprising CH4 and opt. H2, a middle fraction comprising C2-3, hydrocarbons, and a bottoms fraction comprising C4+ hydrocarbons. The C2-3, fraction is then subjected to steam cracking at a temp. of 700-850 degrees C, a pressure of 1-1.4 bar and an H2O/hydrocarbon wt. ratio of 0.25-0.4 for a residence time of 0.2-1.2 sec to form C2-3 olefins. The process is highly selective, e.g. givin C2-3 olefin yields of 58-65% based on the wt. of the feed.
Patent FR-2366101-A1 (FR)
Title: Machine sharpening circular saw-blade - has rotary cam connected to oscillating arm moving blade radially onto disc-cutter and has ratchet rotating blade
IPC: B23D63/14
Filed: 1976-10-01
Abstract: The grinding machine for sharpening circular saw-blades (14) has a grinding disc (6) mounted on a motor-driven-shaft (5) and the blade (14) mounted on an oscillating arm (13). The fulcrum (12) of the arm is perpendicular to the drive-shaft (5) and each oscillation advances a successive indentation of the blade (14) onto the grinder (6). An oscillating lever ratchet (23) mechanism may be synchronised with the arm (13) to move successive indentations into positions. A rotating cam (9) which may be geared to the drive shaft (5) moves a pivot (11) which in turn moves the oscillating arm (13). An adjustable contact (21) screw (17) enables the relationship between the pivot (11) and the arm (13) to be varied, thus, controlling the distance the blade (14) moves onto the grinder (6). The machine may include a screw-adjustable diamond cutter (41) which adjusts or re-defines the edge contour of the grinding disc (6); and the pivot (11) may be recoil sprung (15).
Patent FR-2329377-A1 (FR)
Title: Preventing sand burning onto castings - by using sand grains coated with glance coal-forming material and plastic binder
Inventor: MURZA-MUCHA PAWEL
IPC: B22C/
Filed: 1976-10-29
Abstract: Moulding or core sands are prevented from burning onto castings by using materials (e.g. soot, polystyrene, etc.) which form glance coal. The novelty is that the coal-forming materials are added to the sand so they form a coating on the sand grains, by using resins (e.g. epoxy resin with hardener). Method eliminated burning-on; is simple to use; causes no dust; and the amt. of sand binder normally used can be reduced. Moreover, cores are easier to remove after casting than when using e.g. coal dust. With the heat from the molten metal, only the coating on the sand grains near the casting are converted into coal and burn. The coating farther away from the casting does not burn and these sand grains can be re-employed in a new sand mixt.
Patent FR-2357775-A1 (FR)
Title: Paliers a garniture antifriction
IPC: F16C29/06
Filed: 1976-11-10
Abstract: L'invention concerne un palier à mouvement rectiligne et rotatif, avec dès chemins de roulement relativement espacés, l'un ayant des plages d'appui relativement espacées, des éléments de roulement ayant un mouvement entre les chemins de roulement mobiles en et hors d'engagement avec les plages, et des moyens de retenue entre les chemins de roulement, mobiles par rapport à eux, ayant des trajets en boucle fermée pour maintenir les éléments de roulement entre les chemins de roulement. Selon l'invention, chaque trajet en boucle fermée a une voie par laquelle les éléments de roulement 24 font saillie pour un engagement de roulement, rectiligne et rotatif, avec les chemins de.roulement 12 et 14, les plages 20 et les trajets sont en un nombre inégal, les trajets s'étendant sur toute la longueur des plages d'appui. L'invention permet d'obtenir une distribution plus régulière des forces.
Patent FR-2369547-A1 (FR)
Title: Graduated syringe for mixing harmful chemicals - for use as fungicides and weed eradicator in market gardens
IPC: A01M21/04
Filed: 1976-11-02
Abstract: Graduated syringe is partic. intended for the safe prepn. of mixts., such as fungicides and weed eradicators, for market gardening purposes; the ingredients are generally in powder from which are harmful if inhaled or come into contact with the hands. The syringe has a piston, manually, controlled by the rod and the handle. The rod passes through the hole in the stopper which closes the end of the tube. Holes allow the passage of air during use. The opposite end is closed by the base and has a tube which dips into the prod. to be measured. A handle enables a better grip to be obtd. on the syringe. The piston is fitted with a sealing ring. The prods. to be mixed are sucked up by the syringe followed by measured quantity of the diluent; the tubular end is closed and the syringe shaken until soln. is complete. The graduations enable the different proportions of the ingredients to be measured accurately. Dangerous chemicals can safely be handled in the syringe which is simple, strong and low is cost.
Patent FR-2372324-A1 (FR)
Title: Carburettor with depression dependent throttle flap - has fuel feed regulated by sliding valve operated by cam with hydraulic movement damper
IPC: F02M7/12
Filed: 1976-11-26
Abstract: The throttle valve is fitted eccentrically to the carburettor air intake to open according to the prevailing depression. The throttle valve opening movement is limited by a cam (13) acting on rollers (15), pivoted to an arm fixed to the the throttle shaft (17). The carburettor housing contains a venturi downstream to the throttle flap. The venturi is supplied with a fuel mixture controlled by a sliding valve. The sliding valve is moved by a cam (13) which is mechanically coupled to a hydraulic piston brake (23) which is able to retard the cam opening without hidering its closing speed. The cam is released when a stop (44) is actuated by the accelerator depal lever (11).
Patent FR-2359367-A1 (FR)
Title: Verre diffuseur pour feu combine d'encombrement et de position de vehicules
IPC: F21S8/10
Filed: 1976-12-24
Abstract: L'invention concerne un verre diffuseur pour feu combiné d'encombrement et de position de véhicules. Ledit verre diffuseur comprend un corps en matière transparente placé sur un boîtier et une paroi supérieure, des parois latérales et des parois extrêmes, la paroi supérieure du verre présentant des groupes espacés longitudinalement de nervures curvilignes sur sa surface interne, chacune des parois extrêmes du verre diffuseur comportant un prisme sur sa surface externe pour diriger la lumière dans le sens longitudinal Application à un feu combiné d'encombrement et de position de véhicules.
Patent FR-2377540-A1 (FR)
Title: Limiteur de debit d'un circuit hydraulique
Inventor: GENEVEY JACQUES
IPC: F16L55/00
Filed: 1977-01-18
Abstract: L'invention concerne un limiteur de débit d'un circuit hydraulique. Le limiteur est caractérisé en ce qu'il est constitué par un conduit dont la paroi interne est un cylindre de révolution dans l'axe duquel est disposé coaxialement un corps profilé comportant un nez sur son extrémité amont et un culot sur son extrémité aval, par des obstacles disposés dans l'espace annulaire compris entre la paroi et le corps, lesdits obstacles engendrant une cavitation développée dans ledit espace annulaire sous l'influence d'un débit prédéterminé dans le conduit, et par des moyens fixation du corps et des obstacles sur le conduit. L'invention s'applique aux conduites d'installations hydrauliques.
Patent FR-2380028-A1 (FR)
Title: Solns. for enteral or parenteral feeding - contg. calcium component and masked phosphate component
IPC: A61K33/06
Filed: 1977-02-10
Abstract: In the prepn. of solns. contg. Ca and phosphate components for enteral or parenteral feeding, these components are made compatible by chemical masking of the phosphate. The solns. are esp. useful for administering nutrients parenterally or by tube before, during and after surgical operations. Pptn. of Ca phosphate in the soln. is avoided. In an example, the Ca component is Ca gluconate monohydrate and the phosphate component is Na glucose-1-phosphate.
Patent FR-2382516-A1 (FR)
Title: Electrolysis plant having monopolar cells - with access from below for bridging cells requiring repairs
IPC: C25B9/04
Filed: 1977-03-04
Abstract: An electrolysis plant has many monopolar cells connected in series by conductors. Each cell has an anodic inlet and a cathodic outlet. A moveable bridging switch located below the cells is includes connectors enabling the cells adjacent to a failed cell to be connected together. According to the novelty, the cathode outlets are extended to a point below the level of the cell floors, and contact surfaces are provided on these extensions for the connection terminals of the conductors and the bridging switch. The conductors can be connected to the terminals of the bridging switch by means of further contact surfaces. All of the contact surfaces are so placed that they are easily accessible from below the cells. The cells themselves are arranged next to one another without spaces large enough for access by personnel between them.
Patent FR-2387068-A1 (FR)
Title: Multistage evaporator for desalination of seawater - in which throughput can be halved without alteration of press. and temp.
IPC: C02F1/06
Filed: 1977-04-12
Abstract: In a multistage flash evaporator, a channel in the form of a crevice connects the feed point of a stage to the vapour offtake point. The stage has two sections. One has a cross-section rsembling that of a snail shell and evaporation occurs here. The other is sack-shaped and is primarily a transport zone for concentrated liquor. The evaporator is esp. used for deslination of sea water. The throughput of the unit can be reduced by 50% of the design rate without variation of stage pressures and temps. No mechanical regulation of flow in the unit is necessary. Vapour is produced differentially so that no disentrainment equipment is needed and the press. drop in the vapour offtake line is minimal. The residence time in the unit is short.
Patent FR-2390668-A1 (FR)
Title: Edge strip for car door frames - is made from cylindrical bar surrounded by perforated strip material to give rigidity and flexibility
IPC: B60J10/00
Filed: 1977-05-09
Abstract: The element is made up of a central cylindrical bar (4) which is surrounded by a strip (3). The strip is formed from a sheet of material having central slots cut into it at equal intervals. The material also has edge slots (2) cut at the same pitch. The material is rolled over the bar so that the slots line up. The element has rigidity and flexibility sideways and the strips may be shaped to match any required profile.
Patent FR-2390243-A1 (FR)
Title: Hand-operated press for mfr, of cartridges - has lever with knee-joint linkage moving piston onto tool on indexable turntable
IPC: B21D51/54
Filed: 1977-05-10
Abstract: The hand-lever operated press with an indexed turntable(2) is for use in the fabrication of cartridges from plain metal sleeves. The lever(7) acts through a knee-joint system of sub-levers(4, 6) to effect the axial advance of a vertical cylindrical piston(3). The turntable(2) advances in equal angular increments to position alternative interchangeable tools(0) in the path of the piston(3). The press has a progressively increasing piston force, aligns the tools precisely with piston, and carries out all necessary operations e.g. calibration, crimping and priming. A distributor(D) may feed sleeves to the press which is mounted on a sub-frame(1). The turntable may comprise a circular plate(2) which is mounted axially with needle bearings(13, 14) on a vertical axle(12). Six holes(22) which locate alternative tools(0) may locate on radii at 60 deg. intervals and be equidistant from the centre of the plate. The indexing system may have a spring-loaded ball(10) which catches semi-spherical notches(2') at identical angular intervals to the tool holes(22) but located nearer the perimeter of the plate(2).
Patent FR-2359876-A1 (FR)
Title: Composition resineuse a base de chlorure de polyvinyle susceptible d'etre mise sous forme d'une mousse
IPC: C08J9/00
Filed: 1977-07-18
Abstract: Composition résineuse à base de chlorure de polyvinyle susceptible d'être mise sous forme d'une mousse. Cette composition comprend un copolymère du chlorure de vinyle de l'acétate de vinyle et d'un vinylphosphonate de bis(hydrocarbyle) répondant à la formule :
Patent FR-2363884-A1 (FR)
Title: Microsonde auger a balayage a ouverture de sortie axiale et variable
IPC: H01J49/44
Filed: 1977-08-30
Abstract: L'invention concerne les microsondes Auger à balayge utilisant un analyseur à miroir cylindrique. L'analyseur à miroir cylindrique comporte un dispositif à ouverture de sortie variable monté à proximité du point de focalisation des électrons analysés et de la trace minimale de l'analyseur. Deux versions de ce dispositif sont proposées, l'une comportant trois ouvertures de diamètres différents, l'autre permettant de faire varier en continu l'ouverture de sortie.
Patent FR-2362929-A1 (FR)
Title: Procede de preparation d'antiserums et serums ainsi obtenus
Inventor: BRADWELL ARTHUR RANDELL
IPC: A61K39/395
Filed: 1977-08-23
Abstract: L'invention concerne un procédé de fabrication d'antisérum à titre élevé, de spécification voulue Ce procédé consiste à provoquer une réaction immunologique entre un sérum contenant une protéine marquée et une matière contenant l'antisérum désiré, à prélever un échantillon 13 de cette matière qui contient un complexe antigène-anticorps 12 et à en injecter une préparation à un animal. Application : indication de la concentration en une protéine d'un echantillon de sérum.
Patent FR-2389534-A1 (FR)
IPC: B63H9/08
Filed: 1977-09-15
Abstract: Mécanisme destiné à ferler le foc d'un catamaran à voiles, en l'enroulant autour de l'étai du mât. Ce mécanisme est situé plus bas que le point de raccordement à l'étai des deux brides métalliques qui assujettissent ce dernier aux deux coques ou flotteurs du bateau, ce qui augmente la surface efficace de la voile Ces brides s'articulent à des éléments du logement du mécanisme en question, logement dans lequel coulisse un ridoir destiné à régler l'inclinaison du mât. Il est possible d'affaler le foc sans détacher l'étai ou de le ferler en l'enroulant autour de ce dernier au moyen du mécanisme selon l'invention. Application aux bateaux à voiles du type catamaran.
Patent FR-2365478-A1 (FR)
Title: Greement de planche a voile
IPC: B63B35/79
Filed: 1977-09-21
Abstract: Gréement de planche à voile, munie d'un mât pouvant tourner et basculer de tous côtés, en particulier wishbone pour voile d'un seul tenant et composé de deux tringles, arquées convexes vers l'extérieur, engagées à leurs extrémités dans des ferrures en forme de V et courbées ainsi sous contrainte, caractérisé en ce que les deux tringles constituants ce wishbone sont formées chacune de deux élements (3, 3a-4, 4a) que l'on peut assembler entre eux par enfichage (en 1).