baber/WOPTO huggingface dataset:
Patent FR-2305954-A1 (FR)
Title: Theatre seating etc. with adjustable arm rests - has telescopically displaceable side pieces supporting and displacing rests
IPC: A47C1/12
Filed: 1975-04-03
Abstract: The thetre seats etc. have side pieces which support the arm rests from where a tubular arm (1) follows the inner wall face of the side piece and extends down in a curve. This arm can be displaced along a suitably curved column (2) by means of a displacement coupling or guide so that its position can be changed and then secured. The columns projects upwards from the base member (3) which supports the side piece, and the arm and the column can be fastened together at various vertical and extended positions so that the position of the side can be adapted to the height and inclination as determined by the floor.
Patent FR-2306021-A1 (FR)
Title: Separate item distribution system - has numbered compartments travelling past reference number and stopped on coincidence
Inventor: JANVIER DOMINIQUE
IPC: B65G1/133
Filed: 1975-04-03
Abstract: Each item is placed in a numbered compartment (2), and the compartments are caused to pass a reference number. When the two numbers coincide, movement is stopped, and access can be gained to the interior of the compartment in question. The reference number of an empty compartment can be modified when it is refilled. The compartments can be mounted side by side on an endless conveyor belt, driven by a notor controlled by a comparator unit between the compartment and reference numbers, the compartments being normally inaccessible from outside.
Patent FR-2306730-A1 (FR)
Title: Stable oil-in-water emulsion prepn. - from resins, lacquers, or paints, by adding acid, water and then base to cause inversion of pH
IPC: C08G63/91
Filed: 1975-04-10
Abstract: Stable o/w emulsions are prepd. from an a poplar liq. component such as a resin, a lacquer, a paint or the like, by adding an acid to the liq. to shift its pH to the acid side, pref. is approx. 6, adding water to the acidified liq., with stirring, until a creamy w/o emulsion is obtd., and then adding a base or basic matl. to cause inversion of the pH to the basic side, pref. 8-9, and, simultaneously or after adding the base, adding water with stirring to cause phase inversion and form a stable o/w emulsion. Used for prodn. of coatings and mouldings. Apart from giving a stable emulsion the process eliminates the use of surfactants and the hardened emulsion has a high water content.
Patent FR-2307721-A1 (FR)
Title: Heated container for food - has electric heating elements in detachable assembly fitted to bottom of insulated box
IPC: A47J39/00
Filed: 1975-04-16
Abstract: The box consists of an internal container surrounded by thermally insulating material and a covering lid. The heating elements are in a detachable assembly fitted to the base of the container, with catches to hold it in place. The heaters are electrical resistance heating elements mounted between two sheets of refractory material. A layer of material suitable to distribute the heat evenly is placed on top of the elements so as to come into contact with the base of the inner container. A layer of thermal insulation is placed beneath the elements. The electrical input is placed at the bottom of one side of the casing, and carrying handles are provided on the ends.
Patent FR-2312271-A1 (FR)
Title: Air conditioning ventilator with flame trap - has plug held in open position by spring loaded rod and closed when fusible link releases rod
IPC: A62C2/20
Filed: 1975-05-28
Abstract: The ventilator fits in the end of the air conditioning duct and has a cone shaped internal profile. Inside is a plain bearing holding a shaft. One end of this is embedded in a plug positioned in the cone. The other end has a stirrup located over one leg of a wire spring. This leg bears against a nut on a threaded rod, the other end of this rd being attached to the ventilator frame by a fusible link. A rise in temperature melts this link ad releases the rod. The spring pulls forward and the plug seals the opening.
Patent FR-2313152-A1 (FR)
Title: Injection moulded urea patterns for precision casting - where pattern contains removable core made of alloy with low melting pt.
IPC: B22C7/02
Filed: 1975-06-03
Abstract: Lost precision foundry patterns are made which contain cavities preventing the removal of the pattern from the mould or die in which it is made. The novelty is the steps: (a) casting a core of low m.pt. alloy which matches the cavity; (b) inserting the core in shell mould or die used to inject a material based on urea to make the pattern; (c) immersing the urea pattern, contg. the metal core, into a hot inert bath so the core melts and is recovered for reuse in mfg. cores; (d) the urea pattern is used in a conventional mould employed in precision casting. The pref. low m.pt. alloy (a) contains 50% Bi, 26.7% Pb, 13.3% Sn, 10% Cd. Urea patterns have high rigidity and virtually no shrinkage, and the pasty material can be injected into the die at high pressure (several hundred bars) without distorting the metal core. The result is the prodn. of patterns which are more accurate than lost wax patterns.
Patent FR-2298350-A1 (FR)
Title: Smooth surface doll limb - has articulated frame covered by elastic sheath
Inventor: GARCIA JUAN VICEDO
IPC: A63H3/46
Filed: 1975-06-10
Abstract: Each limb of a doll is formed of two parts, an articulated rigid frame and a thin elastic sheath (1) which fits over the frame. The frame is formed of elements which are articulated by means of axles. The sheath is moulded from a material of sufficient elasticity, so that it gives the correct configuration of the limb. The outside of the frame is ribbed so that the sheath is held in place. Alternatively it can have teeth to hold the sheath or the sheath can have projections which fit into lodgings in the frame.
Patent FR-2316165-A1 (FR)
Title: Transfer machine for bulk material - has storage hopper and conveyor with adjustable inclination discharge section
IPC: B65G67/24
Filed: 1975-07-04
Abstract: The material to be transferred may be dumped from one vehicle into the transfer hopper (6) which is positioned over the top of the conveyor (3). The hopper lower edges (7) come to within a small distance of the conveyor to ensure that there is no loss through spilling. The hopper covers the conveyor (3) which extends beyond the side of the hopper and has a cantilever arm (4) which can extend over a second vehicle to be loaded. A roller (8) regulates the depth of material along the conveyor. The angle of the conveyor may be regulated to accommodate different levels.
Patent FR-2317428-A1 (FR)
Title: Reinforced concrete structures casting - using light shutters and adjustable screw props on cast-in supports
IPC: E04G11/28
Filed: 1975-07-07
Abstract: A kicker (3) is cast in reinforced concrete, extending the full length of the proposed structure. Reinforcement (4) is inserted together with vertical support members (6) which extend beyond the top surface of the kicker. A supporting framework (8) is for shutter panels is placed onto these vertical members and held in position by means of adjustable props (9). The enclosure formed by the shuttering faces is stop-ended and concrete poured in. Once the concrete has set, the adjustable props enable the shutter frame to be moved upwards on the vertical support members to which sections are added as the work progresses. The shuttering comprises a central framework (8) with two parallel supporting frames (13), each one containing a shutter panel (19) and linked by transverse members (14) to which the heads of the adjustable props are attached.
Patent FR-2318055-A1 (FR)
Title: Multi:stage car passenger rescue unit - cuts off current and sounds horn and releases safety belts
IPC: B60K28/14
Filed: 1975-07-15
Abstract: The black box unit protects passengers in a vehicle in the event of an accident by preventing outbreak of fire by cutting off the current to all the electrical equipment. This is done by a tubular switch actuated by an electromagnet, and at the same time the horn is sounded to raise the alarm. The safety belts are also freed after impact or immersion in water, and detach from the anchorages to which they are normall secured. On falling into deep water, with or without collision, a water-soluble material, held between two contact blades, can dissolve, which also sounds a horn on a floating buoy.
Patent FR-2320670-A1 (FR)
Title: Information system for videophone network - automatically stores information transmitted to unattended installation for reconstitution later
IPC: H04M1/57
Filed: 1975-08-07
Abstract: A video phonic network contains automatic circuits to enable an absent subscriber to reconstitute on his return the information transmitted to the installation. The recorded information can be transmitted to another installation if desired. Two subscriber installations (A, B) communicate via a network (c) to transmit signals from a camera (10) to a receiver screen (20) when a telephone (30) is operated. A control unit (40) contains detection and decoding circuits for identification signals and can connect the camera circuits. This unit also contains memory circuits for storage of caller identification and reconstitution of memorised data.
Patent FR-2320507-A1 (FR)
Title: Water pipe for central heating - is made integrally with skirting and has square section tube on hollow rectangular section with service pipe support brackets
IPC: F24H9/12
Filed: 1975-08-07
Abstract: The central heating pipe takes the form of a square section tube (11). It is placed on top of and joined to a hollow rectangular metal section with a removable front cover (26). The back of this section has series of trough shaped brackets (15-17) projecting from it inside the section. Pipes (27) for other services such as domestic hot and cold water and electrical conduit are supported on these brackets. At regular intervals there are holes in the back plate for a fixing screw (19) which holds the assembly to the wall. The assembly is fixed to a wall immediately above the floor and it is made in sections which are joined lengthwise to each other.
Patent FR-2321309-A1 (FR)
Title: Swimming flipper shaped like ducks foot - comprises flexible material sheet attached to hand by strap and finger loops to reduce fatigue
IPC: A63B31/04
Filed: 1975-08-22
Abstract: The flippers are used when swimming to reduce fatigue and to increase the wearer's speed through the water. One is worn on each hand and they are made from a flexible material such as rubber or plastics sheet. Each flipper is in the form of a duck's foot, being sufficiently large for a hand with the fingers spread out. It is attached by means of a strap around the wrist and is provided with loops on the back surface. these fit over the wearer's fingers, the flipper increasing the area available to propel the swimmer through the water.
Patent FR-2324052-A1 (FR)
Title: Photoresistant control cell for heating systems - is illuminated by lamp with power controlled by bridge network thermostat
IPC: H05B1/02
Filed: 1975-09-12
Abstract: A photoresistant cell (1) is mounted in series with the load resistance (2) which is connected to the alternating supply (3). The cell (1) is illuminated by a lamp (4) where light power is varied by means of a thermostat (5). The thermostat (5) consists of a bridge having a thermistor (6), a potentiometer (7) and a balance resistance (8). The bridge being fed with a low voltage from the transformer (9).
Patent FR-2334287-A1 (FR)
Title: Rotary cutter arm for fodder removal from silo - has double cutter and scraper rotors attached to tractor for vertical operation
IPC: A01F25/20
Filed: 1975-10-16
Abstract: An attachment or a tractor consists of a double lever which carries two cutter and scraper rotors (17) at its free end. A hydraulic cylinder is provided to lift the cutter rotors vertically inside a food stuff silo, and to lower it whilst fodder is being cut loose by the rotors. A horizontal conveyor screw (28) behind the rotors, collects the fodder, such as hay, and moves it into a vertical container. An elevator chain inside the container moves the content upwards for its discharge at the top end.
Patent FR-2330234-A1 (FR)
Title: Examination of rapidly moving passing objects - employs TV camera to record information for display on monitor
Inventor: BOSC HENRI JEAN
IPC: B61L1/20
Filed: 1975-10-29
Abstract: Examination of rapidly moving objects such as trains is performed using a TV camera to record the information which is then reconstituted for display on a monitor. Objects passing (x'-x) in front of a TV camera (13) are suitably illuminated. The camera is controlled by a sweep circuit (14) producing line and image signals controlled by a sync. pulse generator (15). A mixer (16) superimposes suppression and sync. signals to produce a composite video signal for recording (18). A sequence (19) ensures correct automatic starting and stopping of the camera while a second sequencer (21) controls the recorder for reproduction of the images on a standard TV monitor (20).
Patent FR-2346283-A1 (FR)
Title: Portable automatic vessel filling apparatus - has nozzle with level detectors shutting tap when covered by liquid
Inventor: PIECUCH JOHN A
IPC: B67D7/46
Filed: 1975-11-18
Abstract: The apparatus has a control tap whose inlet is connected to a reservoir containing a fluid product and whose outlet is connected to a filler nozzle. There are two level detectors on the nozzle for the fluid in the vessel being filled, and the tap is opened and shut by compressed air. A fluid logic circuit reacts to a start signal by opening the tap fully and to successive signals from the detectors by moving it to intermediate positions and the closed position. When one detector is covered the tap is moved to its intermediate positions and when the second detector is covered the tap is moved to its closed position.
Patent FR-2295014-A1 (FR)
Title: 6-Deoxy-6-demethyl 6-methylene-tetracycline hydrogenation - using dicarboxylato triphenylphosphine rhodium (II) complex as catalyst for stereospecificity (BE180676)
Inventor: FAUBL HERMANN
IPC: F41A9/27
Filed: 1975-12-19
Abstract: Hydrogenation of the exocyclic methylene gp. of a 6-deoxy-6-demethyl-6-methylene-tetracycline (I), or its acid addition salt, in a stereoselective manner giving the alpha-isomer in preference to the beta-isomer, is carried out at 20-100 degrees C and 1-100 atmos. under neutral conditions, or using a weakly acidic acid addn. salt, in the presence of a catalytic amt. of a cpd. of formula Rh(OCOR)2(P C6H5 3) (II) (where R = H, 1-6C alkyl, ClCH2, Cl2CH, Cl3C, FCH2, F2CH, F3C, phenyl, chlorphenyl, tolyl, anisyl). The ratio of alpha-isomer to beta-isomer is >=9:1. Known methods give a less favourable ratio e.g. 1:1.
Patent FR-2312852-A1 (FR)
Title: Automatic gas blast circuit breaker - has quenching nozzle with several ring grooves coupled to compression chamber via peripheral bores
IPC: H01H33/70
Filed: 1976-05-21
Abstract: The automatic gas blast circuit breaker has an insulating nozzle (1) which has one or several ring grooves (2) for double or multiple transverse blasting of the light arc (5) inside the nozzle. The ring grooves are connected to a compression chamber via bores (3), distributed over the circumference of the nozzle. Preferably the nozzle has two steps (6) in its upper, conically extending part. The nozzle may be provided with ribs (7) on the outside away from the light arc. The arrangement enable rapid discharge of the quenching gas, partly decomposed by the light arc. Simultaneously the light arc duration is considerably minited, while the gas is forced at several point into the light arc channel in an orthogonal direction.
Patent FR-2375477-A1 (FR)
Title: Decorative wall light assembly - has sockets mounted in U=shaped bracket and light diffusing screen which slides into position on support block
IPC: F21V21/02
Filed: 1976-06-11
Abstract: The decorative wall light is attached to the wall by means of a block (1) with holes for two fixing screws. The bulb sockets (11) are fixed by hollow screws (10) in the holes of a U shaped bracket (5) which is attached to the block by the hollow screw (7). A rectangular box of light diffusing material has recesses cut in rear flanges which slide into recesses formed at the back of the block (1). The edges of the recesses in the box rest on the top edge of the block. A decorative plate is fixed by clips to the front of the box.
Patent FR-2357948-A1 (FR)
Title: Unidirectional control of electrical circuit breaker - employs lever with studs which must be removed and turned over after use to allow movement in second direction
IPC: H01H3/04
Filed: 1976-07-06
Abstract: Control of electrical equipment such as circuit breakers is performed by a removable hand lever with unidirectional effect. Provision is made to prevent two consecutive bidirectional operations. A control lever (1) which articulates about an axis (2) is operated by a hand control lever (3). This lever is removable and has two studs (4,5) which enable this lever to move the control lever to the end of its travel. If the hand lever direction is reversed the action is not transferred to the control lever thus providing unidirectional operation. The hand lever has to be removed and turned over before control action is possible.
Patent FR-2357710-A1 (FR)
Title: Bramah lock with recoil-sprung sliding rotary grooved box - has cut=out in base of box-head preventing jamming of recoil by insert
IPC: E05B27/08
Filed: 1976-07-08
Abstract: The bramah lock has a grooved box (12) which successively slides axially and rotates, under key authorisation, and within a barrel housing (10, 11). The box recoils under spring (14) action to occupy a position abutting the front wall (11) of the housing where it is keyed against rotation. The flange of the front wall of the box (12) is provided with a basal cut-out (23), thus, obviating the possibility of an illegally inserted chock preventing the box (12) from returning to rest position. The keyhole (16) is located in the front wall (11) of the housing, is of a slender vertically elongated and axial rectangular shape, and has narrower slit extensions (20, 19) above and below.
Patent FR-2357611-A1 (FR)
Title: Water soluble benzene sulphanilide diazo dyes - give fast tints to wool, leather, sheepskin etc.
Inventor: AUROZO ALAIN
IPC: C09B35/28
Filed: 1976-07-09
Abstract: Water soluble diazo dyes have the formula in which X is -SO2NH- or -NHSO2-; A1 and A2 (same or different) are residues of a coupling component of the benzene-, naphthalene, pyrazolone or acetoacetanilide series; and >=1 of A1 and A2 carries a water-solubilizing gp. The dyes are made by diazotising a cpd. and coupling with 1 mole of a cpd. A1-H and 1 mole of a coupler A2-N. (I) give yellow, red, orange, brown, violet, etc., tints and are esp. useful for dyeing animal fibres, wool, sheepskin, and leather. The colours are resistant to light, washing and dry cleaning. In an example, 26.3 pts. 3,3'-diaminobenzenesulphanilide was diazotized and coupled with 51.4 pts. (III) to give a dye which coloured leather in deep greenish yellow shades.
Patent FR-2360959-A1 (FR)
Title: Record player deck with turntable and tone arm - has tone arm pivotally mounted to be lowered into contact with record when cover is closed
IPC: G11B19/20
Filed: 1976-08-26
Abstract: The record player deck comprises a base (2) supporting a rotating record turntable and a cover (5) hinged to the base (2). The pick up arm (7) is secured to the underside of the cover (5), so that the arm (7) is lifted when the cover (5) is opened for replacement of the record and automatically contacts the record on the turntable when the cover (5) is closed. The arm (7) is articulated so that it can travel across the surface of the record, its movement pref being guided by a rod (18) extending vertically upwards from the pick-up side of the arm and moving along a curved slot (19) in the cover (5).
Patent FR-2370939-A1 (FR)
Title: Tunnel furnace with water-cooled base plate - to increase its life, the design facilitating replacement
IPC: F27D9/00
Filed: 1976-11-12
Abstract: A tunnel furnace has a fixed baseplate which comprises a plurality of refractory metal elements arranged consecutively and resting on the furnace floor. Each element is provided with a longitudinally extending groove or channel for the passage of a common conduit carrying cooling fluid. At the ends of the base plate, means are provided to centre adjacent elements. The element nearest to the outlet opening is connected with an abutment which is integral with the furnace housing while the element nearest to the inlet opening is subjected to a force exerted by resilient means tending to urge it towards the abutment. The bed-plate is cooled so it wears out less quickly and the arrangement enables it to be replaced and repaired very easily.
Patent FR-2332757-A1 (FR)
Title: (3)-Carbamoyl-substd. heterocyclyl thio-methyl cephalosporins - antibacterials useful in human or veterinary medicine
IPC: C07D257/04
Filed: 1976-11-24
Abstract: Cephalosporins of formula (I) and their pharmaceutically acceptable salts and esters are new (R = organic acylamino, Y = N-contg. 5-membered ring. n = 0 or 1. R1 and R2 are H or 1-6C alkyl. R3 and R4 are each 1-3C alkyl or together they complete a monocyclic ring). Also new are the intermediates of formulae (VI) and (IXA) (where Rx = H or a blocking gp. m = 0 or 1. The dotted line is a double bond at 2 or 3 posn.). Cpds. (I) are antibacterials for use in human or veterinary medicine and are administered in usual oral, topical or parenteral forms e.g. unit doses of 50-500 mg for an adult human dose of 0.1-3 g/day. They are pref. used together with clavulanic acid or its derivs. A typical cpd. is 7- D-alpha-(3-benzoyl-3-methylureido) phenylacetamido -3-(2-carbamoylmethyl-1,3,4-oxadiazol-5-ylthio) methylceph-3-em-4-carboxylic acid/.
Patent FR-2375375-A1 (FR)
Title: Procede et dispositifs pour controler la quantite de matiere d'impregnation ou d'enrobage deposee sur des materiaux lineaires tels que fibres, fils ou rubans textiles (cas ii)
Inventor: CHIRON GEORGES MARIUS
IPC: D06B1/00
Filed: 1976-12-21
Abstract: Procédé pour contrôler la quantité de matière d'imprégnation ou d'enrobage déposée sur des matériaux linéaires tels que fibres, fils ou rubans textiles, en particulier des fibres minérales telles que des fibres de verre, caractérisé en ce que l'on soumet les matériaux linéaires imprégnés ou enrobés à une action d'essorage dans au moins un espace calibré tout en les animant d'un mouvement latéral assurant le balayage dudit espace.
Patent FR-2374195-A1 (FR)
Title: Vehicule ferroviaire ou routier articule a plancher surbaisse et sur essieux simples asservis en direction
IPC: B61F3/04
Filed: 1976-12-15
Abstract: Véhicule ferroviaire ou routier automoteur articulé reposant au droit des articulations sur des essieux uniques brisés ou non, porteurs ou moteurs, asservis en direction, à roues indépendantes ou non, permettant la réalisation d'un plancher bas avec une circulation des passagers entre les caisses au même niveau. Ce dispositif constitue un boggie à un essieu. Guidage et stabilisation d'un boggie à un essieu situé sous une articulation par des dispositifs adaptés. Le boggie est constitué de l'essieu 1 lié à un cadre formé par des consoles 3 des boîtes d'essieu et les traverses 4, il est rigidifié par une large plaque d'acier 7 reliant les deux traverses 4. Cette plaque stabilise le boggie longitudinalement. Les caisses 10 reposent sur les poutres longitudinales 8. Ces poutres pivotent autour des axes verticaux 6 du boggie. Les porte-à-faux Il de deux poutres 8 situées de part et d'autre d'un essieu 1 sont reliés par une bielle. Cette bielle 12 positionne le boggie et le stabilise transversalement par rapport aux caisses. L'invention peut être appliquée dans les transports ferroviaires ou routiers de grande capacité nécessitant des prises de courbe de faible rayon et recherchant un plancher aussi bas que possible tout en maintenant une libre circulation des passagers entre les différentes caisses d'un même véhicule.