baber/WOPTO huggingface dataset:
Patent FR-2331055-A1 (FR)
Title: Super 8 film record filing and automatic rapid searching system - uses integrated circuits and infra red film transport detector with super 8 projector to scan film
IPC: G06K17/00
Filed: 1975-11-07
Abstract: The Super 8 film filing and automatic rapid searching system uses a Super 8 film projector. This projector is equipped for projection and rewinding image by image of slides stored in a cassette. The system uses an infra red transmitter receiver for detecting the displacement of the film transport claw. It has an amplifier unit which processes signals from an electro-optical system, and a counter which counts the number of film slides. The system has a display unit and a multicontactor selector circuit which selects the numerical code of the film slide. A comparator unit stops the running of the film when the chosen number is detected. The system has a search control unit and a connection unit which permits one to use simultaneously a keyboard and the automatic searching system.
Patent FR-2358141-A1 (FR)
Title: Nouveaux anesthesiques locaux
Inventor: SANDBERG RUNE VERNER
IPC: C07C217/34
Filed: 1975-12-19
Abstract: L'invention concerne un nouvel anesthésique locaL Cet anesthésique est un composé de formule :
Patent FR-2356161-A1 (FR)
Title: Monitoring system for self-powered neutron detectors - uses multiplexing circuit incorporating series of stages of analogous structures, avoiding complexity, increasing capacity
Inventor: PLAIGE YVES
IPC: G01T3/00
Filed: 1976-01-15
Abstract: A scrutinising system for a number of "collections", or detectors which do not need an electrical supply, incorporates a multiplexer circuit and a control circuit. The multiplexer circuit consists of a series of stages of analogues structures. Each stage includes a number of multiplexers with several inputs and an output. Each output is connected to a current amplifier. The outputs of the amplifiers of a stage constituent and inputs for the multiplexers of the following stage. The inputs of the first stage are connected each to one of the detectors. The output of the last stage is connected to the measuring device. Used paric. for measuring the neutron flux in nuclear reactors. The capacity is increased.
Patent FR-2301835-A1 (FR)
Title: Anti-dazzle windscreens, spectacles and mirrors - made of plastic mouldings contg. selective light absorbers
IPC: B60R1/08
Filed: 1976-02-19
Abstract: Optical element comprises a plastic moulding transparent to light, for reducing the dazzle caused by searchlights or headlamps, esp. in road traffic, by the refraction or reflection of the incident light. The novelty is that the moulding is provided with a light absorbing material possessing a higher degree of absorption in the wavelength range 580-700 nm than in the range 400-580 nm. The light absorbent is pref. distributed uniformly in the moulding and the pref. absorbents are (I) phthalocyanine green or (II) a mixt. of phthalocyanine green and modified phthalocyanine blue. For a mirror, the moulding is pref. polymethyl-methacrylate (III) contg. 0.201-0.203% absorbent (I). Used e.g. in windscreens, spectacle lenses and rear-view mirrors for motorists.
Patent FR-2345161-A1 (FR)
Title: Anhydrous acid gel dermatological excipients - contg. carboxy-polymethylene and triethanolamine in propylene glycol
Inventor: BLANC FRANCIS
IPC: A61K8/81
Filed: 1976-03-22
Abstract: Anhydrous acid gels contain, per 100 g. propylene glycol, 0.05-3 wt.% carboxypolymethylene is 5-50 wt.% of the ethanolamine. The triethanolamine is 5-50 wt.% of the carboxypolymethylene. The gels can also contain 5-30 wt.% of >=1 alcohol. The gel are used as dermatological excipients. Triethanolamine, when added to a propylene glycol/carboxypoly methylene mixt., causes it to pass through a viscosity max. at a particular triethanolamine concn. (which is less than the stoichiometric quantity requied for neturalisation), e.g. 'Carbopol' 934 (RTM) 1 wt.% and triethanolamine 0.2 wt.% on propylene glycol.
Patent FR-2305621-A1 (FR)
Title: Position regulator with pressure transmission elements - features individually adjustable stops for pressure transmission elements
Inventor: SUNDSTROM ESKIL
IPC: F15B15/24
Filed: 1976-03-24
Abstract: At least two pressure transmission elements divide an inner chamber of the regulator into a number of pressure chambers. Dimensions are chosen to feed and return pressure medium to the chambers according to regulator devices. An output shaft movably supported in the position regulator, is displaced axially via the pressure transmission elements. In the position regulator are individually adjustable stops for the pressure transmission elements and these stops are adjustable for different stroke lengths of the elements. Adjustment is by adjusting devices and locking devices so that the output shaft can be brought to a number of axially different positions.
Patent FR-2349012-A1 (FR)
Title: Bicycle wheel anti-theft attachment - has looped frame which fits round wheel rim and includes integral key or combination lock
IPC: E05B67/00
Filed: 1976-04-20
Abstract: An anti-theft device particularly suitable for bicycles and motor cycles consists of a frame in the form of a loop which can be opened to fit around the wheel rim and a fixed member, then locked. The frame is of a material strong enough to resist conventional methods of cutting or breaking it. The lock (10) is incorporated with the frame. This frame incorporates hinge pins (4, 5) to allow one end (7a) to slide in and out of the lock. In alternative designs, the lock is a combination lock, and the free end of the frame carries a spigot which locates in a recess in a part of the frame which is integral with the lock body.
Patent FR-2308305-A1 (FR)
Title: Drive-mechanism for water-sprinkler - consists of compressible pipe section inside or attached to hose, with movable piece for decreasing force (NL261076)
IPC: A01G25/09
Filed: 1976-04-26
Abstract: The chassis (1) carries a sprinkler with a synthetic rubber or non-rigid plastic bellows (2) which can be set in an inflating and deflating movement by means of a propellant, such as water or liquid manure, flowing in and out. The bellows (2) are fixed to an attachment (8) whose position can be moved, on the chassis (1) and also fixed to a transmission lever (3) which can be pivoted at one end on a bearing (4) fixed to the chassis (1). Inflow and discharge hoses fill and empty the bellows (2). The bellows (2) when filled lifts the free end of the transmission-lever (3), to which is fixed a guide-chain (5). A pawl pin is inserted into holes in a drive pulley and engage with a chain-wheel (16). A drive-pinion (7) and power take-off are set in motion. Another drive-chain (6) moved by means of a slipper clutch, drive shaft, and drive-chain pinion (20) causes the hose to unwind.
Patent FR-2360873-A1 (FR)
Title: Measurement of liq. level in container - uses float with magnetic follower in gas filled tube defining end point of measured optical path
IPC: G01F23/30
Filed: 1976-08-03
Abstract: The appts. for determining the level of liquid in a container includes a vertical gas filled tube provided in the container. The tube is surrounded by a magnetic float. A magnetic follower in the tube follows the vertical position of the magnet float, and serves as the termination point of an optical measuring path between a light source and a detector. An optical reference path also extends from the light source to a second mirror which may be mounted at a fixed point in the container kor on the opposite side of the follower. The system incorporates means for determining the difference in propagation time of light in the two optical paths.
Patent FR-2362294-A1 (FR)
Title: Jewellery clasp with automatic fastening - has notched casing with notched internal sliding plate in which jewellery chain locates
IPC: A44C5/20
Filed: 1976-08-16
Abstract: The fastener (1) particularly for jewellery such as necklaces and bracelets, consists of two pieces, an exterior casing (2) and an internal plate (3). The casing has U-section and the two cheeks (5) are provided with a notch (7) which has access through a beak (9) and an eyelet (10) through which a link of the chain can be fastened. The interior plate is designed to slide longitudinally inside the casing and is guided by a bulged lower edge (16) which locates in a groove (17) at the bottom of the casing and by a projection (21) which locates in a groove (19) in one of the casing cheeks. The plate also has a notch (11) with access through a beak (12) and in the open position a link at the other end of the jewellery chain can be fitted through the notches. A pull on the chain causes the plate to move longitudinally and close the gap thus fastening the chain.
Patent FR-2365017-A1 (FR)
Title: Double hollow rectangular section guide-rail - is for folding screen of accordion type and has slot in horizontal and vertical face of cells
IPC: E05D15/26
Filed: 1976-09-21
Abstract: The composite continuously slotted hollow rectangular section comprises a guide rail for accordion type retractable screens, and may be of extruded aluminium. The section functions as either top or bottom rail and forms two laterally adjacent slotted asymmetric rectangular tracks. The larger track is slotted on a horizontal face, i.e. that facing the screen, and the smaller is slotted on a side wall. The top rail is mounted by cantilever brackets (8), bolts and distance pieces (7). The bolts pass through intermittent longitudinal slots (5) in the top wall of the larger track, and engage transverse open-ended slots (9) in the cantilever bracket (8). The end of the screen may be anchored by locking the first hinge axle in the lesser track, and by means of a bolt, a square nut (17) and a slotted angle iron (11). The moving end of the screen may be secured by a lockable carriage in the bottom rail.
Patent FR-2366721-A1 (FR)
Title: Multipurpose electronic equipment rack - is open sided and has easily repositioned support points on its four vertical members
Inventor: DERRIEN YVES
IPC: H02B1/01
Filed: 1976-10-01
Abstract: An equipment rack may be used for a wide variety of electronic apparatus. In particular it forms a chassis for use with communications electronics that may require to be moved periodically for servicing. The open sided rack has four identical vertical members each having a flat U-shaped cross-section. These are held in place by welded or bolted cross-pieces which are again U-shaped. One side of each of the inward facing vertical members has a series of tapped holes along its length. Rectangular plates having matching holes can be bolted to the vertical members at any point. the plates have a rectangular cut-out one one edge facing into the rack interior which provides the load bearing points for equipment trays etc.
Patent FR-2334441-A1 (FR)
Title: Metal bar zigzag bending machine - has fixed and moving bending points on bar moving truck track
IPC: B21D11/07
Filed: 1976-12-09
Abstract: The machine is particularly for the production of lattice-work gratings, having a truck moving to and fro along a guide track for the bars so as to move them along this track after each bending operation. A punch moves on a track intersecting the guide track so as to bend a part of the bars. There are two successive bending points on the guide track, opposite which the outer ends of the bars are situated while the bending operation is performed between them. The first bending point is fixed, and the second is on a slide moving to and fro on the truck in the same direction as the truck travels. The punch is moved along a path produced by the resultant of the movement of the bars in a straight line and a movement at right angles to this.
Patent FR-2335050-A1 (FR)
Title: Liq. cooler for electrical component - using insulating heat conductor to separate liq. potential from that of component
IPC: H01L25/11
Filed: 1976-12-13
Abstract: The cooler comprises an electrically insulating material which is a good conductor of heat, for sepg. the electrical potential of the cooling liq. from another potential of the component. Pref. from this material is formed a liq-tight pipe wall for the cooling liq. and on it are mounted, separately from the cooling liq. metal parts for producing the heat contact with the electrical component. The pipe wall is pref. self-supporting. The material is pref. aluminium oxide ceramic material or heat-conducting silicone. The pipe may be surrounded by a clamp with >=1 part of heat-conducting metal which contacts the material and supports the component. The cooling liq. does not need to be electrically-nonconducting.
Patent FR-2377592-A1 (FR)
Title: Hot air dryer for fodder and vegetable crops - passes crushed material through successive drying chambers inside common shell
IPC: F26B11/04
Filed: 1977-01-18
Abstract: Process for drying vegetable material handled in bulk in small pieces, is claimed, e.g. for chopped cereals. The material is conveyed through a number of drying chambers in succession. Pre-chopped vegetable material is pref. crushed to expel sap, then passed through successive chambers of a drier and finally compression-moulded into blocks. A pref. drier comprises a set of horizontal drying chambers, arranged one above another for gravity transfer of material, and enclosed in a common outer shell. Each drying chamber comprises a horizontal tubular, passage rotating about a coaxial supporting pipe which extends end-to-end of the chamber. Rotation of the passage drives material axially through the chamber, pref. by means of inclined annular blades, fixed coaxially to be inside of the passage. A drying fluid, pref. hot air, is blown into each drying chamber, pref. via a common manifold and the supporting pipes which have outlet holes. Each drying chamber shell pref. contains several vertical sets of horizontal drying chambers, the top chamber of each set being fed by a single supply conveyor. Esp. used for drying chopped vegetable crops for the prodn. of fodder. Also drying for preservation such prods. as cereals, fruit and vegetables. High quality prod. may be obtd. from a simple process employing an inexpensive plant installation.
Patent FR-2339613-A1 (FR)
Title: Antibacterial pyrazine (1,4)-dioxide derivs. - prepd. by reacting pyrido- or pyrimido-furoxan cpds. with oxo cpds.
IPC: C07D475/06
Filed: 1977-01-27
Abstract: New, N, N-dioxide derivs. are cpds. of formula (I). In this formula, R1 and R2 are H, lower alkyl, phenyl, -CHO, -CN, -CH=N(right arrow O) -CH3 or -CHR3R4; R3 is OH, lower alkoxy, lower alkylthio, -COCH3, -cOOR5 or -CONR6R7; R4 is H, lower alkyl, lower alkoxy, -CONR6R7, -COOR5 or -CH=NR9; or R3+R4 is -O-(CH2)n-O-; R5 is lower alkyl, -(CH2)nOH or -CONR6R7; R6 and R7 are H, lower alkyl or lower hydroxyalkyl, or NR6R7 is a pyrrolidine ring or a 6-membered heterocycle which can contain O or N (N opt. substd. by lower alkyl) is a second heteroatom in the 4-position; R9 is OH, ureido, thioureido, 2-oxo-3-oxazolidinyl or -NH-COOCH3; n is 2 or 3; and A is 2, 3-pyridylene or 2-R10-6-amino-4, 5-pyrimidinylene, R10 being H or lower alkoxy. (I) are chemotherapeutic agents with low toxicity. In particular, (I) are inhibitors of bacterial growth. Thus, in vitro inhibition is seen at concn. of from ca. 5 mug./ml., and in vivo in the mouse E. coli pyelonephritis model activity is seen at dosages of ca. 13-80 mg./kg. p.o. or s.c. Specific cpds. (I) include 2-methylpyrido 2,3-b pyrazine-1, 4-dioxide. In an example, this is prepd. by dropwise addn. of an acetone soln. of pyrido 2, 3 furoxan to a refluxing acetone soln. of morpholine in the presence of a 4 angstroms molecular sieve.
Patent FR-2380847-A1 (FR)
Title: Vice with quick release mechanism - has half-nut on flexible cantilever bar which is twisted by hand lever to effect disengagement from screw
IPC: B25B1/12
Filed: 1977-02-16
Abstract: The vice has a release mechanism giving rapid retraction of the mobile jaw (1). The screw (2) is associated with the mobile jaw (1), a half-nut (6) encompassing the lower periphery of the screw. The half-nut can be disengaged to permit rapid retraction by sliding. The screw (2) may have a saw-tooth thread (2') and the nut may be mounted on the free end of a slender cantilever bar (7). The end (10) of the bar is engaged by a coil type torsion spring (11) with an axial pin engaging the fulcrum of a hand-lever (8). When the levr is pivoted, the bar is twisted, and a radial lug engages a stop to resist the twisting motion. The bar is deflected and effects a radial displacement of the half-nut relative to the screw.
Patent FR-2382527-A1 (FR)
Title: Yarn twisting machine - with removable elastic coupling between the axially parallel and axially displaced assemblies
Inventor: GUERTON JEAN-PIERRE
IPC: D01H7/86
Filed: 1977-03-04
Abstract: The mechanism for a yarn twisting machine has two assemblies rotating within each other, one having the same axis as the spindle and the other being axially displaced, with a flexible coupling to bond them together. The assembly on the spindle axis has a plate disc with a circular drilling in its base to accept a central circular core. Recesses in the plate disc and/or the core open into the drilling. The mounting units are attached either to the plate disc or the legs of the core defined between the recesses ranging towards the spool carrier. The axially displaced assembly rotates on an angled axis and is formed by >=1 tubular sleeves which shroud the spindle and are held by roller bearings in the fixed frame and the spool carrier. The tubular sleeve opens out in the middle and is fitted with sufficient recesses to match those of the first assembly, to give only sectors in the expanded zone in one of the recesses of the assembly matching the spindle axis. Further mountings are placed on these sectors arranged towards the spool carrier. The flexible coupling is a circular ring or polygonal ring with openings to take the various mountings for both assemblies. Arrangement gives the required flexible coupling between the two assemblies of the twister where the coupling can be removed easily for replacement without dismantling the equipment.
Patent FR-2384272-A1 (FR)
Title: Survey camera automatic iris control - has periscopic objective which minimises parallax effects and has semi-reflecting surface on prism
IPC: G03B17/48
Filed: 1977-03-15
Abstract: Automatic iris adjustment for cine-cameras employing a light sensitive photo-cell sampling part of the image being directed onto the film emulsion, the photo-cell output controlling the iris via motor driven gearing. The system is particularly suitable for use with cameras employed in survey work and geodesy generally, overcoming the human element in appreciation of parallax effects. Input light follows a path through an input prism capable of movement about a very small angle, 85% of the total light is directed by a second prism onto the film surface, the remainder being transmitted to the photo-cell. The iris system lies between the two prisms set up in a periscope format.
Patent FR-2390615-A1 (FR)
Title: Operating theatre binocular microscope - is suspended from telescopic columns and locked by electromagnets
IPC: A61G13/10
Filed: 1977-05-09
Abstract: The binocular microscope is installed vertically above the operating table (2) and consists of a number of vertical telescopic columns (3). The columns are made up of three elements (4, 5, and 6) cylindrical in section and having the top element fixed to the ceiling (7). The lower element is fitted with a horizontal arm (8) which carries the microscope. The instrument is controlled electrically and is guided in between rollers with horizontal axes equally spaced around the cylinder. The movement of the telescope cylinders is blocked by means of electro magnets applied to the cylinder.
Patent FR-2390094-A1 (FR)
Title: Fishing lure in shape of fish - has flexible body simulating live fish and uses frame slightly shorter than body to simulate undulation
IPC: A01K85/00
Filed: 1977-05-09
Abstract: Thelure has a head(1) with an eye(8) for connection to a fishing line. The head is connected to a wire frame(3) which carries hooks(4). The head is pear shaped to imitate the head of a fish. A piece of flexible sheet such as rubber forms the body of the lure. The front part(15) is mounted to slide to and fro on the frame(3) and is longer than the frame so as to form an undulation. The rear part(14) hinges to the frame at (10). When in the water movements of part(15) causes corresponding movements of part(14) so as to simulate a live fish.
Patent FR-2397642-A1 (FR)
Title: Procede et dispositif destines a empecher le brouillage intentionnel des systemes de reperage et de transmission
IPC: G01S7/36
Filed: 1977-05-17
Abstract: Procédé destiné à empêcher le brouillage intentionnel des systèmes de repérage et de transmission, par lequel les signaux utiles 5 du système de repérage et de transmission sont enveloppés par l'émission supplémentaire de signaux (4a, 4b) indépendants du système (signaux de contre-contre-mesures) et imposent ainsi une dilution ou un déplacement de la densité de puissance de brouillage spectrale à un brouilleur dont la puissance de brouillage disponible est limitée.
Patent FR-2356946-A1 (FR)
Title: Instrument de mesure tridimensionnelle de la vitesse d'un ecoulement fluide
Inventor: RAVUSSIN PIERRE
IPC: G01P5/07
Filed: 1977-06-17
Abstract: Instrument permettant de mesurer les trois composantes du vecteur vitesse d'un écoulement fluide. Il comprend trois bras portant chacun un capteur du type anémomètre et partant d'une origine commune pour former un trièdre. Les directions de chacun des bras font le même angle avec une direction perpendiculaire à la direction générale de l'écoulement à mesurer. L'invention trouve une application particulière pour la mesure de vents de direction genérale horizontale.
Patent FR-2356579-A1 (FR)
Title: Dispositif pour l'extraction et/ou le transport en continu d'un materiau granulaire ou pulverulent
IPC: E02F3/10
Filed: 1977-06-29
Abstract: L'installation représentée comprend deux dispositifs prati quement identiques 1 et 2, qui coopèrent, pour transporter à une décharge ou dans un véhicule en attente, en passant par une station intermédiaire 3, un matériau granulaire ou pulvéru lent par exemple la terre recueillie pendant le creusement d'une tranchée ou d'une fouille. Chacun des deux dispositifs 1 et 2 comporte une chaîne articulée sans fin 4, circulant sur des barbotins 5 et 6. A l'intérieur de la station intermédiaire 3, les barbotins 5 sont accouplés à une transmission non représentée entraînée par un moteur 7. Pour l'attaque et le transport de la terre les chaînes sont munies d'éléments 8, qui sont par exemple des doigts, griffes ou lames.
Patent FR-2359741-A1 (FR)
Title: Procede pour le chargement et le dechargement de navires
IPC: B63B27/30
Filed: 1977-06-30
Abstract: L'invention concerne un procédé pour le chargement et le déchargement de navires, avec leurs propres moyens de bord, à l'extérieur d'installations portuaires, au moyen d'allèges. Les marchandises sont chargées dans les eaux proches de la côte du navire de haute mer sur des véhicules amphibies pouvant se déplacer à n'importe quel endroit de la côte et sur l'eau, et transportées sur terre par ces véhicules amphibies jusqu'à l'endroit de destination (ou inversement). Utilisation pour le chargement et le déchargement de navires mouillés près des côtes.
Patent FR-2396671-A1 (FR)
Title: Debris deflector attachment for car - has brushes adjustably mounted ahead of front wheels
IPC: B60R19/54
Filed: 1977-07-05
Abstract: The device is to prevent nails, glass pieces etc. from entering a road vehicle tyre and so puncturing it. It consists of a brush system placed ahead of front wheels. It can be fitted below the mudguards, bumpers. On the support grip, on a lateral screw is a sleeve which is flexible and can be regulated for height. The brush or similar is fixed to this by stapling or by adhesive. The brush is placed at a distance ahead of the tyre equal to its total height.