baber/WOPTO huggingface dataset:
Patent FR-2254080-A1 (FR)
Title: Clamping system for fixing sign post - has two clamp segments with circular arcs in contact with tubular metal post
IPC: F16B7/08
Filed: 1974-12-10
Abstract: The system is designed to clamp and attach a tubular metal post, typically a thin walled hollow aluminium tube. Two separate components are used, each of which incorporate circular arcs whose inner radii match the outer radius of the tube. The major unit has two arcs and has a flat outer face for attachment to a fence or wall, and a socket element at one end of one arc, and a small flat segment at the other end of the other arc. The minor unit has one arc only and a ball endled link which mates with the socket of the major unit, and diametrically opposed thereto, a flat segment matching that of the major unit to form part of a bolted unit. Other elements of the system include side flange elements for mounting on rails, etc.
Patent FR-2255536-A1 (FR)
Title: Sound damping mounting bracket - has clamped elastomer pads operable even under high static loads
IPC: F16L55/035
Filed: 1974-12-20
Abstract: The mounting arrangement consists of two brackets clamped together with elastomer pads. One bracket is 'L' shaped, with a rivet hole in one leg, while the other leg has mounting holes for the duct to be supported. The second bracket consists of a plate with ends bent over at 90 deg. in opposite directions. One leg has a mounting hole with which it can be fixed to a wall, while the other leg has a large clearance hole which when the arrangement is assembled is in line with the rivet hole in the first bracket. One elastomer disc is mounted on the first bracket while the second bracket is clamped on to the first elastomer disc by a second elastomer disc and washer. A rivet is passed through the elastomer discs and the brackets which are then riveted together.
Patent FR-2299234-A1 (FR)
Title: Dispenser or output seal device for container - has rotating valve device mounted in sealing body
IPC: B65D47/20
Filed: 1975-01-30
Abstract: An output seal fro a container has a sealing body (3) having a hollow space and an output aperture (5). A rotary valve device (10) is also provided forming a single unit with a section of collar design (11). A device is present which forms a mounting (8) within the hollow space for the collar section(11), and in which the valve device (10) can pivot between a closed and an open setting. The valve (10) has a channel (16) in its interior which extends without interruption through the valve and the collar (11) and which connects to the interior of the container (1). This channel (16) is used to dispense from, or seal off, the container (1). The valve (10) also has a pressure operated surface to rotate the valve into its open position.
Patent FR-2299688-A1 (FR)
Title: Telephone call time counter - uses a plastic disc which rotates through a full circle every fifteen minutes
IPC: G09F11/04
Filed: 1975-01-31
Abstract: The telephone call time counter consists of a timer into which are fitted two discs placed one over the other. The bottom disc of the two has inscribed on it around three different circles monetary values. These values give the cost of the call every one or two minutes as a function of pulses. The first circle has cost corresponding to 12 second pulses, the second to 15 second pulses and the third to 24 second pulses. The upper disc has one large cutout in it or three small ones so as to enable one to see the figures inscribed on the lower disc which pass across the opening as a function of the call period.
Patent FR-2300844-A1 (FR)
Title: Artificial surface for ski run - has interlocking tongued and grooved brush sections with tufts of synthetic or natural bristles
IPC: E01C13/12
Filed: 1975-02-17
Abstract: Each section consists of a wooden or plastic fillet (1) with a groove (11) along one long side and a tongue (12) along the other, the grooves and tongues of adjacent fillets interlocking for easy of assembly. To prevent sections from becoming detached, both the tongue and the groove are dovetailed. The upper face (13) of the fillet is drilled with holes (14) into which tufts of either synthetic or natural bristles are inserted. The brush section, when assembled with other sections, forms an artificial ski-run. Each individual section can easily be replaced without disturbing the surrounding sections, even when mounted on a support. The brush sections can be readily mass-produced at a relatively low cost and can be used on any type of ground.
Patent FR-2305622-A1 (FR)
Title: Multi-stage telescopic hydraulic jack - has retraction time reduced by pressure chambers between stepped stages
IPC: F15B15/16
Filed: 1975-03-24
Abstract: The multi-stage, telescopic, hydraulic jack for lifting equipment, designed to reduce time during retraction of some stages, has a hydraulic pressure chamber common to all the stages, by which they are extended, and has a pressure chamber between stages, suitably interconnected by supply lines, formed by the space between the inside of one section and the smaller diameter of the section which fits inside it, used to carry out the retraction of that section. At least two chambers controlling retraction are in communication, at least when the last stage is in a position of retraction, to ensure a feed of hydraulic liquid for the retraction of at least two stages.
Patent FR-2307092-A1 (FR)
Title: Sprayable thermal insulating wall plaster compsn. - contg. expanded glass granules polymeric binder and water, together with a hydraulic binder
IPC: C04B28/02
Filed: 1975-04-07
Abstract: The plaster compsn. esp. for facades incorporates as a thermal insulant expanded glass balls or granules in an amt. up to 50 vol. % of the mixt. The mixt. contains a binder which is esp. a plastic dispersed in water. To harded the mixt. and absorb the excess water a hydraulic binder, such as cement, lime, etc. is also included opt. together with mineral aggregate according to the desired rheology and cohesion of the mixt. The compsn. provides improved thermal insulation properties and the glass particles are inert to water and steam, incombustible and unputrescible unlike some prior art fillers, while their dimensions are stable. They have an abrasion resistance between two parallel plates >10kg/cm2.
Patent FR-2311298-A1 (FR)
Title: Gas humidity measurement for cosmetic testing - determines resonant frequency of resonant cavities containing gas and reference medium
Inventor: LEVEQUE JEAN LUC
IPC: G01N22/04
Filed: 1975-05-13
Abstract: A method for measuring the relative humidity of a gaseous medium measures the difference in resonant frequencies in two resonant cavities (3a, 3b) placed in a reference medium and connected in parallel to the same hyperfrequency energy source (1). A gaseous medium more humid than the reference medium is introduced into one of the cavities and the difference in resonant frequencies is measured again. The difference is proportional to the relative humidity of the gaseous medium. The reference medium may be the ambient air or a vacuum, and used for analysis of e.g. cosmetics. The energy generator may be a Klystron. An electronic spectrometer connected to detectors (6a, 6b) is each cavity measures the resonant frequencies.
Patent FR-2316921-A1 (FR)
Title: Dentrifice cleaning compsn in tablet/powder form - contains urea and acts rapidly
IPC: A61Q11/02
Filed: 1975-07-08
Abstract: A dentifrice cleaning agent in the form of a powder or tablets contains at least 30 wt.% urea. The dentrifice enables fast and complete removal of food residues and plaque. The pref. compsn. contains at least 45 wt.% urea and may contain up to 80 wt.%. The compsn.'s activity is increased by including 3-15 wt.% of a polybasic org. acid, e.g. citric, succinic, malic, fumaric, gluconic or adipic acid but esp. tartaric acid. An effervescing agent esp. NaHCO3 or KHCO3, may also be present in amts. of 3-25 wt.%, as may an O2-releasing substance, e.g. a peroxide, in amts. of 0.5-25 wt.% as well as 1-25 wt.% of a complexant, up to 5 wt.% of a surface active agent, anti-microbials (e.g. Chlorohexidine), dyes and time indicators etc. For use in tablet form, the compsn. may also contain a conventional binder, e.g. polyvinyl pyrrolidone.
Patent FR-2318949-A1 (FR)
Title: Polishing large cylindrical vessesl with closed ends - tilting vessel to horizontal so that minimum polishing fluid used
IPC: C25F3/16
Filed: 1975-07-23
Abstract: In the electropolishing or chemical polishing of the inner surface of an elongated vessel, symmetrical about its longitudinal axis and rotated about this axis, the process is improved by supporting the vessel so that the longitudinal axis is inclined to the horizontal. The polishing liq. has a volume lsss than half the capacity of the vessel. The vessel is rotated and simultaneously polished so that the entire inner surface of the lower end is polished. The position of the vessel may then be reversed so that the other end is polished. Used for polishing large cylindrical vessels having closed ends which may be used in pharmaceutical, food or beverage industries. One end of the vessel may be polished in one operation or both ends in two operations using a small quantity of polishing fluid. The entire surface of the vessel may be polished in two operations using a min. amt. of polishing fluid.
Patent FR-2320869-A1 (FR)
Title: Trolley for manipulating sacks during filling and welding - with mobile probes and a jack rack to locate the bag mouth
Inventor: FERRY PAUL
IPC: B65B61/28
Filed: 1975-08-11
Abstract: A combination of a mobile trolley and a lifting rack is for mechanically shifting flexible plastic sacks horizontally between a filling chute and a top welding clamp. The trolley incorporates twin overhead mobile probes which dilate to locate the mouth of the bag during filling and during transfer between the filling and sealing units. The trolley and the stationary rack involve meshed arrays of parallel bars so that the latter can raise and steady the base of the bag during the filling and the welding operations. The bags and their mouths are more positively located than when using systems based on sidewall and/or base contact with travelling belts, and can be more reliably synchronised with ancillary operations, e.g., bag mfr.
Patent FR-2324866-A1 (FR)
Title: Flexible joint for car exhaust pipe - has stainless steel corrugated tube supported by braided wire sheath and welded to enlarged pipe ends
IPC: F16L27/111
Filed: 1975-09-19
Abstract: The flexible joint for a car exhaust pipe consists of a length of stainless steel tube (1) in which circumferential corrugations have been formed. The end corrugations are then welded by the argon arc method to the enlarged ends (2) of the exhaust pipe. The corrugated tube (1) is then encased in a sheath (3) of braided stainless steel wire which is secured by rings (4) which are also welded to the exhaust pipe (2). The flexibility of this exhaust pipe joint enables it to withstand thermal expansion without being subjected to high stresses.
Patent FR-2328329-A1 (FR)
Title: Long duration electronic delay circuit - uses PNPN device pulse generator providing triggering for discharge loop
IPC: H03K17/292
Filed: 1975-10-16
Abstract: The delay circuit provides an output tens of minutes after triggering. The design is intended to overcome the problems associated with large capacitances in orthodox CR delay circuits. The circuit is based on the use of a capacitance charging through two series resistors (35,37) and two diodes (34,38), the chain being connected directly across a half wave rectified supply. A pulse generator based on a PNPN device or DIAC (41) provides triggering for the discharge loop via a further PNPN device (39) fed from an NPN transistor, (40) both the pulse rate and delay being variable such that operation of the PNPN device can be at a low voltage, high current point on the v/I characteristic.
Patent FR-2331030-A1 (FR)
Title: Pliers for non-invasive current measuring - have opening transformer in C:shaped halves to grip conductor
Inventor: PINAULT MARC
IPC: G01R1/22
Filed: 1975-11-04
Abstract: Non-invasive current measuring pliers comprise an opening transformer having mirror symmetric C shaped halves (17). Each half comprises a laminated core (17) and coil (18). The requisite degree of contact between the halves in use is obtained by a floating mounting in conforming housings (16). The halves are pivotally mounted on a longitudinal axis (21) by means of a securing ring (19), and on a transverse axis by means of lugs (23) slidably mounted on pins (25) secured inside housings (16), lugs (23) having sufficient clearance to permit pivoting on axis (21). A spring (14) biases the pliers to the closed position while springs (24) bias the transformer halves towards each other in the transverse direction. Terminals (30) are connected in use to an ameter. The transformer is clipped around a conductor (37) by squeezing handles (15) against the bias of spring (14) thereby opening the transformer halves. Current induced in the transformer is measured on the ameter to indicate current flow in the conductor.
Patent FR-2338150-A1 (FR)
Title: Car wheel knave plates moulded with integral mounting studs - for ease of fitting and thermal insulation by rubber grommets
IPC: B60B7/08
Filed: 1976-01-13
Abstract: A knave plate for an automobile wheel comprises a non-planar dished moulding with holes for access to the wheel mounting bolts and with integral studs on he reverse face for snap-fit mounting directly on to the wheel or hub. Spacers or enlargement of the stud roots ensure an air gap between the knave plate and the hub/wheel for cooling purposes. The design avoids use of separate intermediate adaptor plates or clips with consequent manufacturing and assembly costs. Sepn. from direct contact with the (hot) hub rreduces the heat resistance required and hence material cost compared with e.g. use of polyphenylene oxide on a nylon.
Patent FR-2310845-A1 (FR)
Title: Programme control for shoe blanking machine - has compartments with tools, counters and controls
IPC: A43D119/00
Filed: 1976-05-10
Abstract: The programme control is for a blanking machine for the shoe industry. The machine has a unit with compartments (18) to accommodate different blanking tools. The compartments have sensor elements reacting to the presence of tools. All compartments have a stroke counter (9), to execute the number of strokes required by the machine, and count them. Control elements for the blanking machine are contained with each compartment. The sensors indicating the presence of the tools are electrically electromagnetically or photoelectrically actuated. Each sensor consists of a lever, on the floor of the compartment concerned, with microswitches, triggering operation under the tool's weight. The removal of a tool releases the element concerned.
Patent FR-2353718-A1 (FR)
Title: IC engine fuel economiser - has ports decreasing in dia. towards narrow end of truncated cone and internal partition
IPC: F02M29/06
Filed: 1976-06-01
Abstract: The fuel economiser device if for internal-combustion engines with carburettors, and comprises a connector with ports and of truncated cone section, narrowing in the gas flow direction. This is mounted downstream of the carburettor by means of a collar, being inserted into the intake. The ports (2) in the connector (1) become largr towards the wider end, and inside it is a partition running in the lengthwise direction and formed by two or more spiral portions of opposite pitch. Thus maximum turbulence is generated, giving optimum mixing of the fuel-air mixture.
Patent FR-2354978-A1 (FR)
Title: Procede pour le revetement d'un support, notamment d'un vitrage, avec une mince couche d'oxyde metallique, et applications de ce procede
Inventor: PHILIBERT DANIEL
IPC: C03C17/25
Filed: 1976-06-17
Abstract: L'invention concerne le revêtement d'un support avec une mince couche d'un oxyde métallique. On enduit le support, à froid, avec une solution d'au moins un sel métallique pyrolysable et on chauffe ensuite le support pour provoquer la pyrolyse dudit sel. Application : réalisation de vitrages semi-réfléchissants et/ou de vitrages comportant des motifs décoratifs.
Patent FR-2361558-A1 (FR)
Title: Perfectionnements aux pompes centrifuges auto-amorcantes
Inventor: DOLLFUS
IPC: F04D29/08
Filed: 1976-08-13
Abstract: L'invention concerne une pompe centrifuge à axe vertical. La pompe comporte un corps fixe ou bol 16 fermé à sa partie inférieure et évasé en tronc de cône 50 à sa partie supérieure, ladite partie évasée servant de siège à un bloc amovible 22, comprenant la roue de pompe 88 et le moteur d'entraînement 94. Le bloc amovible est pourvu de cloisons étanches 52, 54, 56 qui définissent avec le bol, une chambre d'aspiration 70, une chambre de refoulement 74 et une chambre d'évent 80. Application au pompage de liquides dangereux, notamment radio-actifs.
Patent FR-2361806-A1 (FR)
Title: Automatic or semi-automatic planting machine - has buckets on endless chain for digging trench and supplying soil to pots
IPC: A01C11/02
Filed: 1976-08-16
Abstract: The automatic or semi-automatic planting machine comprises an endless chain provided with buckets for digging a trench and carrying the earth to a spout having a shutter permitting the filling of pots or baskets containing young plants by an operator. The upper sprocket may be driven by a telescopic shaft and universal joint from a shaft driven from the engine. Alternatively, the upper sprocket may be similarly driven from a tractor power take-off, and via a worm and pinion. A beam is slidable in a sleeve to adjust the working depth, or to raise the chain at the end of a run, by a lever.
Patent FR-2363660-A1 (FR)
Title: Printed web fixing appts. - has endless chain conveyor carrying sample of printed web through steaming chamber over preset period to control fixing (NL 8.3.78)
Inventor: LOTTE ANDRE
IPC: D06B23/12
Filed: 1976-09-06
Abstract: Printed textile web steam fixing appts. having a main conveyor for the web is provided with an auxiliary conveyor to which is attached a test sample of the printed web for passage through the steaming chamber during a predetermined time interval. Test samples of any size can be fed through the chamber and fixing operation can be accurately controlled.
Patent FR-2363292-A1 (FR)
Title: Stocking or sock with pocket - pref. attached at rear of calf, for concealing money etc.
IPC: A41B11/00
Filed: 1976-09-06
Abstract: A stocking or sock has a pocket attached to it pref. at the rear of the calf. The pocket may be closed by a buttoned flap, hook and pile fastening or elastication. When worn under trousers the pocket can be used for concealing e.g. money.
Patent FR-2365336-A1 (FR)
Title: Apparatus for controlled decoaptation of limb - uses adjustable longitudinal and transversal traction applied to limb suspended from cradle
IPC: A61H1/00
Filed: 1976-09-27
Abstract: The apparatus is used medically for a controlled decoaptation of a limb and comprises a vertical stand fitted with a pivotable arm. The free end of this is bent downwards, forming a support for a cable applying longitudinal traction to the limb. Slings along the length of the arm support the limb freely and an initial transverse tension is applied by means of an adjustable pad. The necessary transversal traction is provided by a separate arm adjustable for position along the support arm. Both forces of traction are applied by weights on the ends of flexible cables.
Patent FR-2357361-A1 (FR)
Title: Procede pour confectionner des pneumatiques radiaux a ceintures a partir d'un bandage de pneumatique cylindrique
IPC: B29D30/00
Filed: 1976-10-20
Abstract: Procédé pour former un pneumatique radial à ceinture à partir d'une bande de pneumatique radial cylindrique ayant des ceintures câblées en biais. Selon l'invention, la bande est introduite dans une presse classique et une pression d'air progressive est introduite à l'intérieur de la vessie, la presse étant fermée progressivement, puis après une réduction de la pression on ferme complètement le moule et on procède à la vulcanisation. Application : fabrication d'un pneu à ceintures radicales sur un equipement de fabrication de pneus classiques à nappes croisées.
Patent FR-2368105-A1 (FR)
Title: Price display ticket with variable indicators - has five rotatable indicator discs visible via respective windows
IPC: G09F3/20
Filed: 1976-10-15
Abstract: The price display ticket, for goods offered for sale in a shop etc, allows the price per unit weight or quantity to be displayed. It employs five rotatable indicator dises, one indication on each disc being visible via a respective window (2...6) in the front of the ticket. The ticket has one disc which is used to indicate the weight or quantity and four further discs indicating the price in francs and centimes, the discs for indicating the price in francs being larger than the others, as are their respective viewing windows.
Patent FR-2372091-A1 (FR)
Title: Non-welded or bolted metal pallet - has two types of lugs to latch sections together
IPC: B65D19/00
Filed: 1976-11-25
Abstract: The pallet is fabricated without welding or bolting. The assembly is made by having two longerons with a number of lugs. The lugs are of two type. One type is to engage in the slot (a) of the pallet, and the second type of the lug is to engage in the corner groove (c) or (d). The first type of lug prevents longitudinal movement and the second lateral movement of the pallet.
Patent FR-2371975-A1 (FR)
Title: Dispositif pour la regulation automatique de l'ecartement entre cylindres dans une cage de laminoir
Inventor: VYDRIN V N
IPC: B21B37/64
Filed: 1976-11-25
Abstract: L'invention concerne l'industrie du laminage. Le dispositif faisant l'objet de l'invention est du type comprenant des capteurs de pression hydrauliques 12 sensibles à l'effort de laminage, placés sous les empoises 9 d'au moins l'un 10 des cylindres 3, 10 de la cage 4 et ne subissant pas l'action des vérins hydrauliques 1 assurant la mise de la cage 4 en précontrainte et communiquant avec la cavité desdits capteurs de pression hydrauliques et avec une source 14 de fluide à pression constante, et est caractérisé en ce que chacun desdits vérins hydrauliques comporte deux chambres dont l'une B communique directement avec la cavité 16 du capteur de pression hydraulique 12 correspondant, et l'autre, directement avec ladite source de fluide à pression constante. L'invention s'applique notamment aux laminoirs à tôles et à bandes.
Patent FR-2457266-A1 (FR)
Title: Accessoire de cuisson a resistance amelioree aux variations de temperature
IPC: C04B35/195
Filed: 1977-02-09
Abstract: L'INVENTION CONCERNE UN ACCESSOIRE, EN PARTICULIER PLAQUE, DE RESISTANCE AMELIOREE AUX VARIATIONS DE TEMPERATURE, DESTINE A LA CUISSON AU FOUR A CUISSON RAPIDE DE PIECES CERAMIQUES MOULEES, AINSI QU'UN PROCEDE DE FABRICATION DE CET ACCESSOIRE. LA MASSE INITIALE, MALAXEE, MOULEE, SECHEE ET FINALEMENT CUITE DE L'ACCESSOIRE COMPORTE, COMME MATIERE PREMIERE, EN PARTICULIER, SOIT DE LA CHAMOTTE, SOIT DES MATIERES PRODUISANT OU CONTENANT DE LA CORDIERITE, SOIT DE LA SILLIMANITE, DU SIC, SOIT UNE COMBINAISON DE CES MATIERES ET, COMME ADDITIF, DU QUARTZ OU DU VERRE QUARTZEUX DANS LE RAPPORT EN POIDS DE 5 A 50. L'ACCESSOIRE SELON L'INVENTION PEUT S'EMPLOYER UN GRAND NOMBRE DE FOIS DANS LES BLOCS DE CUISSON MODERNES EN PARTICULIER.
Patent FR-2389462-A1 (FR)
Title: Combined wire cutter and bolt crop - has eccentric slotted links for each handle to permit reversal of handles for either of two heads
IPC: B26B17/02
Filed: 1977-05-02
Abstract: The cutters are used for severing bolts and wire and are used manually long handles being provided for exerting pressure on the cutting heads. Two sets of heads cover an increased range of sizes and each head is formed by a link on each side. Each link has a straight slot in it, four links being required and all operating on the same axis. Eccentrics are provided for the links, these terminating in pivots for the handles. To select the heads, the handles are rotated about the pivots to expose one or other of the sets of jaws for use.