baber/WOPTO huggingface dataset:
Patent FR-2287364-A1 (FR)
Title: Device for mounting trim on sheet metal - has adjustable final sealing piece moving freely inside trim
IPC: F16B5/12
Filed: 1975-09-22
Abstract: The mounting device is particularly for securing trim to the coachwork of a vehicle, and counteracts at the same time two kinds of manufacturing tolerances. It incorporates an adjustable final sealing piece (1), constituted by a fixed length intermediate piece, moving freely inside the trim (8). However at the time of assembly the two components are gripped together on the trim carrier (7), previously inserted in an opening (14) in the side (13) of the bodywork. The piece can be an ornamental button fitting the trim, and to which there is connected a flat portion forming a frame acting as a clamping device.
Patent FR-2332672-A1 (FR)
Title: Heating element control circuit - has temp. sensitive resistor in bridge whose output is added to sawtooth and to reference voltage
IPC: G05D23/24
Filed: 1975-11-21
Abstract: The control circuit, for a heating element, has a temp. sensitive platinum resistor in a Wheatstone bridge whose output diagonal is connected to the input of an operational amplifier with offset adjustment. In addition to the bridge output, the output of a sawtooth generator and a reference voltage are also applied algebraically to the operational amplifier inputs. The amplifier output controls the transistor that operates a relay in the heating circuit. The reference voltage is produced by either one of two potentiometers selected by switch contacts.
Patent FR-2338692-A1 (FR)
Title: External fastener for reducing bone fractures - with articulated hoop connected to each group of transfixing pins
Inventor: RABISCHONG PIERRE
IPC: A61B17/64
Filed: 1976-01-23
Abstract: External fastener for reducing bone fractures comprises transfixing pins >=2 of which are joined together by slide supports to form a group, and locking means for positioning the groups of pins relative to each other. Connected to each group of pins is an articulated hoop and the hoops are connected to each other in pairs by at least three connecting rods to hold them in position. Pref. the hoop is connected to the slide supports for the group of pins by means of ball and socket joints which can be locked in a given position and connection between the hoops and connecting rods, which are of adjustable length is ensured by ball and socket joints which can be locked in a given direction. Pref. >=1 of the smooth portions of the pins is coated with PTFE.
Patent FR-2302832-A1 (FR)
Title: blow moulding thermosetting resins - by blow moulding laminar coextrudate with thermoplastic and then separating thermoplastic component
IPC: B29C48/48
Filed: 1976-02-10
Abstract: Thermo-setting high molecular weight compounds are blow-moulded by taking a laminar bead or preform, which has at least one thermosetting high M. W. layer and one layer of thermoplastic polymer, and blow-moulding to the desired shape, and, as required, removing the thermoplastic covering afterwards. Process enables thermosetting resins and rubber to be blow-moulded.
Patent FR-2340801-A1 (FR)
Title: Perforated rotary support disc for power grinder - has wire trellis or perforated abrasive liner and permits suction of dust from rear
IPC: B24B55/10
Filed: 1976-02-11
Abstract: Perforated rotary support disc is designed to seat a wire trellis faced interchangeable grinding disc on a power grinder. The support disc can be used with other types of suitably perforated grinding discs, and permits the abstraction of dust by suction from behind the support disc. This system also obviates the clogging of the abrasive surface when treating such as plaster faces, and may rely on the concidence of the opening in the support disc with those in the abrasive liner to promote a through air flow. Plain abrasive liners may be perforated by a special multi-spiked plate which uses the support plate as a die.
Patent FR-2343087-A1 (FR)
Title: Liquid extracting and ground consolidating tool - has pointed tip and vibrator with vacuum pump and suction outlet
IPC: E02D3/054
Filed: 1976-03-05
Abstract: A tool for soil consolidation, particularly for wet fine soil, uses a vibrator, and at the same time extracts water from the soil. The cylindrical curing (1) is forced into the earth by a suitable power device (17) with gripping jaws (16), the bottom of the tool having a pointed tip (5) to assist this operation. A vibratory device (11) is mounted on the top to give a compacting effect, and liquid can enter through a grid (6) around the base above the tip. flange (2) assists the compacting effect. A suction pump (8) inside the casing carries upper and lower level monitors (20, 21), and the whole is suspended from an eye (12) on top. A vacuum is caused inside by a connection (10) at the top.
Patent FR-2304113-A1 (FR)
Title: Programme controls for automatic washing machine - allowing removal of repetitive programme steps to increase contents of programme
IPC: H01H43/10
Filed: 1976-03-10
Abstract: Programme controls for automatic washing machine comprise a cam drum, a time setter cam wheel, and a retard ring cooperating with stops on the cam drum. The drum, wheel and ring are driven by a drive motor via a stepping mechanism of which the conveying member engages in different toothed components. The retard ring is also provided with cams which actuates cam contacts to carry out the programme. Repeating programme steps, e.g. rinsing, are transmitted to the retard ring to free the corresponding space on the cam drum for additional control steps.
Patent FR-2309780-A1 (FR)
Title: Welding axially non aligned pipes - using cooperating spherically profiled male and female coupling elements initially slidable on the pipes
IPC: F16L13/02
Filed: 1976-04-30
Abstract: Rigidly joining together the ends of the pipes which may be axially non-aligned comprises (a) providing first and second coupling elements each of which can be bonded at one end to the end of one of the pipes, the first element having an outwardly enlarged part with axial front and rear sides, at least the former being rounded, while the second element has a housing at its other end for the reception of and co-operation with the rounded front end of the enlarged part of the first element, in such a way that the axes of the coupling element can be placed at an angle corresp. to that of the axes of the pipe ends to be joined, (b) introducing the rounded front end of the enlarged part of the first coupling element into the co-operating housing of the second elements to described above and (c) welding the coupling elements to the corresp. pipe ends so as to produce a rigid joint. Is partic. useful for joining together underwater pipes with out of line axes, and for repairing damaged pipes by cutting out the damaged part and inserting a joint section with coupling elements at each end.
Patent FR-2325931-A1 (FR)
Title: Quality control for a cement kiln - using the noise emitted by the cooling region to indicate particle size
IPC: F27B7/42
Filed: 1976-09-17
Abstract: The quality of prod., esp. cement clinker fired and sintered in a rotary skin is controlled by measuring the intensity and/or the frequency of noise emitted by the satellite cooling region and controlling an operating parameter such as the rate of feed of fuel according to the measurement obtd. Specifically, the fuel flow is increased when the noise level drops below a given threshold. The method is more reliable than measurement of kiln with an optical pyrometer, which suffers from obscuring of vision by dust.
Patent FR-2370562-A1 (FR)
Title: Bending method for thin wood sheet - uses roller tool to make depression transverse to grain against flat support below
IPC: B29C37/00
Filed: 1976-11-10
Abstract: The method of bending sheets e.g wood uses the min. radius possible, approx. half that of the sheet and with the grain in the correct direction. The first operation is to make a depression on the bend line. The second operation is to make the bend. The depression can be made by a narrow roller pressing down with a wider roller giving support underneath. Another method is to use a press tool and a flat support underneath. A reinforcing sheet can be stapled below the bend line and then a bend depression line formed in both outer faces, using suitable rollers.
Patent FR-2376431-A1 (FR)
Title: Viewer for rectangular photographic slides - fits slide supports which bear inscriptions containing information about scene portrayed
IPC: G02B27/02
Filed: 1976-12-28
Abstract: The photographic slide viewer has a rec tangular slide support (8) made from an opaque material. The support has a window (4) in which can be mounted a slide (8). The window (4) is adjacent to a surface (5) designed to receive inscriptions which describe the scene on the slide. A viewer is contained in a housing (3) fitted with a electrical supply source (13) and means of control of the source. The housing (6) has a plane face (26) whose surface corresponds to that of the slide support. In the surface of the housing is a window (24) fitted with a translucid plaque. The plaque is arranged to coincide with the light source and slide when the slide support is placed in the viewer. The part of the housing, adjacent to the translucid part, in which the part of the slide support containing the inscriptions is placed, is opaque.
Patent FR-2340034-A1 (FR)
Title: Agricultural machine, especially hay harvester - has rotor wheels rotating on vertical axles, which can be adjusted to tedding or swathe turning
IPC: A01D78/10
Filed: 1977-02-01
Abstract: The hay harvester has a rotor wheel (1) which rotates on a vertical axle (2) and has implements (3) fixed to it. The implements (3) are curved or angled, and can be adjusted in relative position to the rotors, to suit the amount of harvested crop, and for swathe-turning or tedding. The outer tip (6) of each implement (3) is bent upward, and can also be bent forward or backward in addition. Guide surfaces (7, 8) for the rotating implements extend as near as possible to the pick-up area of the harvester, and preferably extend along those parts of the orbit on which the implements move inwards.
Patent FR-2341987-A1 (FR)
Title: Long distance transmission of electromagnetic waves - uses laser beams to ionise reflecting layer in ionosphere to reflect transmission
Inventor: RORIVE ALBERT LEOPOLD
IPC: H04H20/00
Filed: 1977-02-22
Abstract: Transmission of information over long distances is performed using modulated electromagnetic waves. The transmission characteristics vary according to wavelengths used and properties of the transmission medium. Interaction between electromagnetic radiation and plasma of the ionosphere creates a suitable ionised reflecting layer for transmission of modulated waves. Two laser beam sources (6, 8) having different frequencies are directed towards a point at an altitude determined by the user to create a strongly ionised layer (P) in the ionosphere. The laser beams are pulsed and deflected (x, y) to sweep a point of intersection of the beams. UHF transmissions are radiated (14) towards the reflecting layer (P) and are transmitted distances depending on physical conditions and number of transmissions.
Patent FR-2344134-A1 (FR)
Title: Electrode for lead accumulators, comprises porous polymer substrate - onto which an incomplete grid of lead alloy is cast
IPC: H01M4/14
Filed: 1977-03-09
Abstract: Electrode for electrochemical cells, comprises a porous fibre substrate, 0.1-3 mm. thick, made of organic polymers (1), and fitted with a conductor grid in contact with electrochemically active material (2) deposited to provide 0.1 g. of material (2)/cm.2/mm. thickness. The polymers (1) are pref. polyethylene, polypropylene, polyester, PVC, polyvinylidene chloride, vinyl acetatechloride copolymer, an acrylic polymer, PTFE, or regenerated cellulose. The conductors may form a complete grid using a cross-section of 0.03-7 mm.2 or an incomplete grid extending over 15-85% of the electrode may be used. The edge conductor on the grid pref. has cross-section 0.1-4.5 mm.2. The conductors can be made by casting molten metal onto the substrate with rapid cooling to prevent damage to the polymer.
Patent FR-2392225-A1 (FR)
Title: Dispositif d'actionnement de soupape pour moteur a combustion interne
IPC: F01L9/20
Filed: 1977-03-11
Abstract: Ce dispositif comprend un piston 14 en liaison d'entraînement avec une soupape du moteur, ce piston étant monté dans un cylindre dont une extrémité peut être reliée à une source de fluide sous pression au moyen d'une soupape de commande 20. La même extrémité du cylindre peut être reliée à un conduit de vidange par l'intermédiaire d'une autre soupape de commande 29 afin de permettre la fermeture de la soupape du moteur. Suivant un mode de réalisation, un ressort est utilisé pour fermer cette soupape et dans un autre exemple, cette dernière est sollicitée vers sa position de fermeture par une force exercée sur un piston secondaire par un fluide sous pression.
Patent FR-2391009-A1 (FR)
Title: Stamping or cutting press vertically sliding guard - is guided by fixed frame and coupled to press to stop it unless activated
IPC: F16P3/04
Filed: 1977-05-18
Abstract: The press safety device has a screen (11) which slides down between the operator and the punch (14). The press cannot function unless the screen is in place. The screen (11) is lowered when the operator presses on a foot pedal (2), and is guided by lateral tracks, mounted on a cage with fixed side screens (12, 13). The motion of the pedal is transmitted to the screen by a mechanism which also incorporates controls such as sub-mechanisms controlling the transmission and the stopping and starting of the press. Two micro-contacts (15, 16) which control the starting of the press, are closed by the fully descended screen (11). A push rod (18) is related to the pedal (2) linkage. The pedal may operate a jack (3) which acts through a slide (6) to pivot two arms (9, 10) supporting the screen (11).
Patent FR-2392217-A1 (FR)
Title: Hewing hammer assembly for use in mine - has hammers screwed onto adaptors in line in distributor which fits in sheath with guide
IPC: E21B4/16
Filed: 1977-05-26
Abstract: The system assemblies three hewing hammers, rotating and striking so as to bore large-diameter holes in rock. The top feed mechanism is fixed to the removable plate, which fits on the distributor. The hammers are mounted in a line in the bottom of the latter by means of adaptors, onto which they screw. The side adaptors are of the same height, but the central one is longer, to accommodate the central pilot hammer. The distributor fits into the sheath so as to turn it, while at the bottom of the sheath a guide fits in it to make it rigid when turned. The struts in the guide prevent the hammers coming in contact, being dimensioned to suit their cutting edges.
Patent FR-2396522-A1 (FR)
Title: Marking instrument for clothing patterns - consists of thin transparent plastics sheet with row of apertures radiating from centre
IPC: A41H3/00
Filed: 1977-07-08
Abstract: The marking instrument is for obtaining graduated points for different sizes of, for example clothing, from a standard pattern. The marker consists of a thin, flat sheet which is preferably transparent and rigid, and polygonal in shape. The sheet is perforated to allow for a needle to pass through. The perforations are arranged so as to form concurrent straight lines joining in a zero point in the form of a central hole. The straight lines coinciding with the vertical and horizontal are emphasised. The X and Y axis coordinates have markings at the ends, indicating North, South, East and West.
Patent FR-2359746-A1 (FR)
Title: Moyens de direction et de propulsion pour navires ou autres vaisseaux
IPC: B63H11/08
Filed: 1977-07-22
Abstract: L'invention concerne des moyens de direction et de propulsion pour navires ou autres vaisseaux. Elle propose un groupe de propulsion pour vaisseau muni d'un compartiment isolé de façon étanche du reste du vaisseau, caractérisé par le fait qu'il comporte : un élément cylindrique à extrémités ouvertes, dirigé verticalement, supporté à l'interieur dudit compartiment; des moyens montés à l'intérieur de l'élément cylindrique et comprenant des moyens de pompage servant à propulser un fluide moteur de l'entrée à la sortie de l'élément cylindrique; et des moyens déflecteurs disposés auprès de la sortie de l'élément cylindrique de manière à imprimer au fluide moteur une direction pratiquement horizontale, engendrant ainsi une poussée pour mouvoir le vaisseau.
Patent FR-2364039-A1 (FR)
Title: Respirator monitoring and alarm system - gas consumption sensor which transmits signal to supervisor in radio communication with wearer (NL 5.3.78)
IPC: A61M16/00
Filed: 1977-09-13
Abstract: The monitoring system serves for supervising the respirator operation on a person working in a remote place. The respirator is fitted with a sensor which monitors the consumption of gas, and at a pre-set value emits high frequency signals which are picked up by another person stationed at a distance from the wearer's position. The person receiving the signals is in radio communication with the wearer and is in the position to recall him.
Patent FR-2364864-A1 (FR)
Title: Procede et appareil pour la rupture volontaire des feuilles en verre
Inventor: HODGKINSON JOSEPH BRYAN
IPC: C03B33/02
Filed: 1977-09-20
Abstract: L'invention a pour objet un procédé et un appareil pour la séparation en plusieurs parties de feuilles en verre. Entre un convoyeur d'amenée 2 et un convoyeur d'évacuation 6 sont montés plusieurs convoyeurs à bande 4 qui divergent les uns des autres de part et d'autre de deux convoyeurs centraux parallèles 10, 12. Des moyens soulèvent les extrémités amont des convoyeurs 4 le long d'une ligne incurvée transversalement au déplacement et à une rayure longitudinale 3 qui sert d'amorce de rupture. L'invention est utilisable pour la séparation en plusieurs parties de feuilles de verre sur lesquelles on a préalablement tracé une ou plusieurs rayures longitudinales de rupture.
Patent FR-2366390-A1 (FR)
Title: Procede et appareil pour introduire les fils de trame dans un metier a tisser
IPC: D03D47/24
Filed: 1977-10-03
Abstract: L'invention concerne un procédé et un appareil pour le tissage avec des fils de chaîne et des fils de trame Un appareil selon l'invention est caractérisé par des peignes 34, 36, 38 pour établir des foules mobiles dans la direction longitudinale de la chaîne et des dispositifs 16, 28, 30, 16' pour introduire un fil de trame dans chaque foule mobile et des dispositifs d'alimentation en fil de trame 18, 20, 22, 24, 18', 20', 22', 24' pour tirer le fil de trame des bobines d'alimentation situées à l'extérieur par rapport aux peignes mobiles 34, 36 et 38.
Patent FR-2406787-A1 (FR)
Title: Heat pump for private house - uses heat in underground water to evaporate refrigerant in heating circuit
IPC: F24D11/02
Filed: 1977-10-21
Abstract: A heat pump, has a compressor which delivers Freon gas at pressure to a condenser (34) which is cooled by air from a fan (35). This air is then used for the central heating of a private house. The liquefied Freon leaving the condenser passes through an evaporator (20) made of copper tubing immersed in a tank (15) of water. The water is supplied from a suitable underground source and gives up its heat to evaporate the Freon which the flows to the compressor (26) to complete the cycle.
Patent FR-2409038-A1 (FR)
Title: Laryngoscope for throat micro-surgery - has two spatulas with adjustable opening and access tube for inserting light fibre illumination device
IPC: A61B1/24
Filed: 1977-11-22
Abstract: The laryngoscope is used for throat microsurgery and comprises two spatulas arranged parallel to each other. These are linked by a U-shaped strap and have a threaded rod on one spatula engaging a tapped hole in the other to permit adjustment of their opening. The upper spatula is formed from a tube to give a semi-spherical cross section and slots act as guides in the adjusting strap. This spatula also has a hexagonal handle and also has a tube fixed along one edge for inserting an illuminating light fibre.
Patent FR-2372681-A1 (FR)
Title: Visseuse mecanique
IPC: B25B21/00
Filed: 1977-11-28
Abstract: La visseuse selon l'invention comporte une tête de clé s'articulant à la sortie d'un dispositif moteur à action linéaire tel qu'un vérin par exemple, un dispositif d'appui de ce dispositif moteur contre une butée fixe, et elle est caractérisée par le fait que la tête de clé 10 est attaquée à une certaine distance angulaire de la partie sortante 12 du dispositif moteur 13 par une bielle 16 dont l'autre extrémité est articulée sur la partie fixe 14 du dispositif moteur. Utilisable notamment pour le serrage ou le desserrage de vis.
Patent FR-2373038-A1 (FR)
Title: Emetteur a capacite, a deux fils
IPC: G01D5/24
Filed: 1977-12-02
Abstract: L'invention concerne un émetteur à convertisseur de capacité en courant, relié à la source d'alimentation et à un appareil indicateur ou enregistreur par deux fils. Il comporte une sonde à capacité variable et un condensateur de référence. Un discriminateur compare les vitesses de charge de la capacité de la sonde et du condensateur de référence et délivre un courant de sortie qui varie en fonction de la différence entre ces vitesses. L'émetteur comporte également des circuits de réglage de zéro et de déviation totale de l'appareil de mesure associe. L'invention s'applique notamment à des mesures de variables telles que des niveaux, des pressions ou des proximités.
Patent FR-2376101-A1 (FR)
Title: Procede d'hydrogenation catalytique selective de composes non satures et application a la production de cumene
IPC: B01J23/40
Filed: 1977-12-22
Abstract: Procédé pour l'hydrogénation sélective de constituants hydrocarbonés non saturés d'une charge de départ. La charge de départ est passée initialement sur un catalyseur d'hydrogénation en l'absence d'hydrogène pour augmenter la sélectivité d'hydrogénation du catalyseur, après quoi quantité requise d'hydrogène est passée sur le catalyseur en même temps que la charge de départ pour produire la réaction d'hydrogénation désirée. Application à la préparation du cumène.
Patent FR-2379553-A1 (FR)
Title: Nouveaux photoinducteurs de polymerisation, compositions photopolymerisables les contenant et procede de photopolymerisation
IPC: C08F2/00
Filed: 1978-01-16
Abstract: L'invention concerne des photoinducteurs de polymérisation. Les photoinducteurs présentent la formule :
Patent FR-2414343-A1 (FR)
Title: Appts. for teaching and playing bridge - has playing marks adjacent to card marks and slides for indicating tricks gained or lost
IPC: A63F1/06
Filed: 1978-01-12
Abstract: The appts. comprises a preferred sequence of play indicia juxtaposed to playing card indicia to directly indicate the preferred sequence of play of each playing card. Slides are attached and in overlying relationship, each relative to a playing card mark and settable in any of three distinct positions indicative of the cards played and the tricks won and lost. Shields conceal the playing card indicia of each player from the other players' view. A flap selectively conceals the sequence of play indicia and, in cooperation with the shields, allows ordinary playing of contract bridge. A central portion with a removable cover provides instructions to each player on how to play the cards in hand.
Patent FR-2384570-A1 (FR)
Title: Dispositif d'etancheite entre les parois d'une lingotiere a passage continu refroidie et la tete d'une barre de demarrage
IPC: B22D11/08
Filed: 1978-03-08
Abstract: Dispositif d'étanchéité entre les parois d'une lingotière à passage continu refroidie et la tête d'une barre de démarrage. La tête de démarrage 2 comporte un évidement annulaire périphérique 5 dans lequel est engagé un joint d'étanchéité 6 élastique. Application aux installations de coulée continue pour acier de types divers (têtes de démarrage en une seule partie, en deux parties, en forme de pinces, perdues, etc.).