baber/WOPTO huggingface dataset:
Patent FR-2274248-A1 (FR)
Title: Manufacture of office desks - metal legs, panels of resin bonded wood chips fastened by screws
IPC: A47B13/00
Filed: 1974-06-11
Abstract: A desk has a top (1) with a rail (2) along the underside of each edge (3), the space between having a longitudinal rail (4) near each long side, made from square tube with an axial slot. Square headed bolts (6) slide in the rails and project through holes (7) in the drawer unit top, to be secured by nuts (10). The legs (11), also of square tube, butt against the underside (12) of the rail at each end, being fixed by screws (13) passing through the side of the drawer unit and tightening into reinforcing plates (14) inside the tubes. A bracket and screw (15) secures the leg to the drawer unit base (16).
Patent FR-2277140-A1 (FR)
Title: Low-sulphur fuel oils from asphaltic residua - by thermal hydrocracking and hydrodesulphurisation
IPC: C10G65/12
Filed: 1974-07-04
Abstract: Low-sulphur fuel oils, middle distillates and gasolines are produced by (a) subjecting an asphalt- and metal-rich residium to thermal hydrocracking at 420-520 degrees C (pref. 460-490 degrees C) and 50-350 (pref. 150-250) atm. with a residence time of =500 (pref. =150) sec.; (b) separating the product in a pressure separator under the process conditions into a residue contg. the asphalt and metal cpds. and a purified fraction; and (c) hydrodesulphurising the purified fraction, opt. after sepn. into different boiling ranges, on a fixed bed of catalyst comprising Group VI and VIII metals on a calcined, predominantly Al2O3 support. The thermal hydrocracking in stage (a) avoids the use of a catalyst and the process difficulties associated therewith.
Patent FR-2275988-A1 (FR)
Title: Self-loading and unloading trailer - has pick-up, elevator, loading platform and pallet
IPC: A01D90/08
Filed: 1974-06-28
Abstract: An bale carrying trailer has a platform tipping to 90 deg., with slats (2) attached to uprights (3) to support the load during transit. The bottom slat (5) on each side of the platforms, acting as a guide for the vertical support (6) of pallet (7), slides along the pallet between slat (5) and trailer beam (8), and fits inside pallet (7). A pick-up head (13) in front of the trailer gathers the blades (11) by means of tines (14) on chains (15). The bales are guided one by one into a channel (19) below platform (1), which has an elevator (20) the same width as the platform. A set number of bales are raised and held at the level of platform (1). A pair of movable stops maintains the row of bales in position below the previous row, and the process continues until a pre-determined height is reached, when they are pushed by a panel (32) up against the pallet. When the platform is full, the trailer is unloaded by tipping through 90 deg. so that the bales are now supported by the pallet underneath them, on the ground.
Patent FR-2277595-A1 (FR)
Title: Medical instrument sterilisation device - with sheath contg ethylene oxide released by hand-operated valve or bursting ampoule
IPC: A61L2/20
Filed: 1974-07-11
Abstract: Medical instruments (hypodermic needles) are sterilised by introducing them into an inner bulb which is connected by a valve to an outer flexible sheath filled with a sterilising gas such as ethylene oxide. Finger pressure on the valve opens it and allos the gas to enter the inner bulb with the instrument. The inner bulb and valve can be replaced by a fragile ampoule with the gas which can be burst by hand pressure. This is a simple and handy device for sterilisation which can be employed immediately prior to the use of the instrument.
Patent FR-2280364-A1 (FR)
Title: 2-(Trifluoromethylphenoxy)-2-(4-chlorophenyl)acetic acid and esters - with hypolipaemic and hypocholesterolaemic activity
Inventor: GIUDICELLI DON PIERRE RENE LUC
IPC: A61K31/19
Filed: 1974-08-02
Abstract: Phenylacetic acid derivs. of formula (I) are new: (where R is H, 1-4C alkyl or the group R1.CONH.CnH2n-; R1 is 1-3C alkyl; n is 1,2,3 or 4). Cpds. (I) are hypolipaemic and hypocholesterolaemic agents for use in human and veterinary medicine.
Patent FR-2290276-A1 (FR)
Title: Shock absorber compressing tool - has fixed and movable jaws drawn together by nut on threaded link rod
IPC: B25B27/30
Filed: 1974-11-07
Abstract: The screw clamp type tool for compressing sprung shock absorbers units has two jaws which grip opposed extremities of a shock absorber and an adjustable traction link connecting the two jaws. One jaw is a simple hook, the other a piece of angle iron (10) with a U bolt (11) projecting at 90 deg. from one leg (16), and the traction link is a threaded rod (12) extending from the hook to the angle iron, connecting via welds to the hook and traversing a drilling in the unclipped leg (17) of the angled iron for retention by a nut (13) and washer. The angle iron leg (16) supporting the 'U' clip also has a counter stop (14).
Patent FR-2255771-A1 (FR)
Title: Storage heater operation during discharge period - involves supplying additional heat to heater when its temperature is too low
IPC: G05D23/275
Filed: 1974-12-16
Abstract: The temperature follows a curve fixed for the discharge period, and actual temperature is compared with it; the nominal temperature starts from a maximum value and falls to a minimum value, depending on the maximum value; the nominal temperature before and after an idling time during the discharge period falls at a lower rate than during the idling time; a quantity of heat, increasing during the discharge period, is applied to a thermostat measuring the actual temperature and controlling the heater heating; when the heater has a thermostat whose contact controls the heating current, and the sensor is affected by the stored heat, and also by an additional heating resistor, the latter is connected to a voltage source whose voltage changes during the discharge period.
Patent FR-2252553-A1 (FR)
Title: Quick acting two point clamp - for holding a crystal used for measuring vapour deposition rates
IPC: G01B7/06
Filed: 1975-01-22
Abstract: Oscillating crystals are currently used to measure the thickness of vapour deposited films by the frequency change which occurs when a film is deposited on them. In one form of mounting currently used errors arise from the strains introduced in the crystal by the mounting. Another form of mounting eliminates these errors, but requires delicate adjustment and is inconveniently slow for industrial uses. The invention claimed combines the advantages of these two systems. Rapid changes in crystal are possible without introducing errors in measurement.
Patent FR-2301193-A1 (FR)
Title: Cyclist's shoe with transverse groove in sole - prevents slipping of sole on pedal of bicycle
IPC: A43B13/14
Filed: 1975-02-20
Abstract: The sole (1) of a cyclist's shoe has, on its lower face, at least one groove (2) to stop the shoe sliding on the pedal of a bicycle. The groove extends transversely across the sole in the region of the sole of the foot. The groove can be formed by removing material or by moulding it. The sole can have several grooves which can be parallel or not and can be combined with raised portions. The sole can be made of leather, rubber, or synthetic material.
Patent FR-2297938-A1 (FR)
Title: Dobby control linkage - having lifting lever moving against control cam movement to increase operating speeds
IPC: D03C1/00
Filed: 1975-04-23
Abstract: Appts. controls a dobby to activate the reciprocating shaft motion with draw hooks and draw blades, or interlocking hooks, working with a control card. As the control card is used, a continuous forwards and backwards movement is induced by cams lifting a lever to position the operating components. The lifting lever, during the control operating, follows a lifting direction which moves against the direction of the control card cam. The system increases the operating speed of reading the control card and the control movement of the draw hooks without imposing additional strain on the control card and maintaining an automatic weft insertion sequence.
Patent FR-2326907-A1 (FR)
Title: Coating a metal substrate with adherent metal particles - to provide a key for subsequent application of ceramic coating
IPC: A61C5/77
Filed: 1975-10-10
Abstract: Method of creating keying points on a metallic substrate for retaining a ceramic coating esp. in a dental prosthesis comprises applying to the substrate an assembly of metals, one at least of which is in granular form. The metals applied have different m.pts. that of the granular metal being the higher, but being less than that of the substrate metal. After coating, the substrate is heated to fuse the lower m.pt. metal(s) so as to weld the grains to the substrate. Adhesion between metal and ceramic prosthesis is improved.
Patent FR-2327839-A1 (FR)
Title: Cutter blade tool holder - has locating dowel to grip holed blade laterally with dual clamping force
Inventor: DELATTRE MARCEL
IPC: B23B27/16
Filed: 1975-10-14
Abstract: The cutter blade holder combines dowel positioning with a side thrust on the dowel. A tightening force parallel to the the dowel is wedge transferred to the blade back face, at two points either side of the dowel for a maintained angular setting. The recessed holder (1) dowel (2) accepts a holed cutter blade (3). A conical head (6) tightening screw is recessed into the holder. Between the recesses two holes are angled each side of the dowel. Each hole contains a round ended thrust pin. Screw tightening drives the pins against the blade back face. An angled and lipped clamping plate version applies top face blade grip.
Patent FR-2289568-A1 (FR)
Title: Fire resistive material prepn - by polymerising organosol contg polyester resin, halogen donor and dispersed metal cpd
IPC: C08L67/06
Filed: 1975-10-27
Abstract: Multi-phase fire-resistive substance is prepd. by polymerizing an organosol in which an unsatd. polyester resin form s the continuous phase while the discontinuous phase is formed by a halogen donor contg. a dispersed metal cpd. pref. a gp. V metal cpd. esp. Sb2O3 which is capable of reacting with the halogen donor under formation of a metal halide. Moulded articles and laminates with glass fibres may be formed. Any unsatd. polyester can be made fire-resistive without unduly altering its chemical resistance or its decompsn. temp. Pref. halogen donor is chlorinated rubber.
Patent FR-2330609-A1 (FR)
Title: Self-opening wine-making tank - for easy removal of drained marc
IPC: C12G1/00
Filed: 1975-11-04
Abstract: Self-emptying wine-making tank comprises a vertical body closed at the top by a dome and at the bottom by a movable base; this is fixed to a post which rests on the ground through the intermediary of a double action jack. This is a rticulated at two points. The base is also articulated at two points. The action of the jack on the post causes the controlled opening of the base by lifting the body; this causes the base to tilt and open, and release the drained marc. During emptying, a ledge of marc may form; this can be broken by suddenly stopping and re-starting the jack, producing a series of shocks. The laborious task of removing the drained marc is made easy; any wedged marc can be removed mechanically by operating the jack without recourse to a manual fork or pick.
Patent FR-2341879-A1 (FR)
Title: Photo-finishing machine printing headings on reverse side - feeds film through exposure unit synchronised with print feed divided with precision markings
Inventor: STACKIG SVEN GORAN
IPC: G03D15/00
Filed: 1976-02-23
Abstract: Machine prints headings on reverse side of a photo print, where position of heading will be at a predetermined distance from the edges of the print. A conventional photo-finishing machine is modified by adding the printing unit which operates on the reverse side of the developed film prior to the cutting and printing of several separate phogographs. The exposed negatives of the film (10) are fed into a developing machine (11) and then wound on a spool (12). The spool is transmitted to a printing unit (14) with the film travelling from a feed to a take-up spool via an exposure unit (16) which is synchronised to the feed of the printing paper. The printing paper is divided into marks between the images. The position of consecutive markings are detected and used to produce the required control signals.
Patent FR-2303398-A1 (FR)
IPC: A61N1/14
Filed: 1976-03-04
Abstract: Apparatus for ionizing air in closed spaces, comprising a blower and ion generator which are disposed in an air duct through whose discharge orifice a substantially unipolar air stream having preferably negative ions is delivered into the room, in association with a television receiver, wherein the discharge orifice is disposed in the vicinity of the viewing screen of the television receiver and faces approximately in the same direction as the viewing screen.
Patent FR-2343689-A1 (FR)
Title: Tank roof elevated during construction - has inner skirt to trap air under domed surface and balance weight when water filled
Inventor: PERONO RENE
IPC: B66F19/00
Filed: 1976-03-12
Abstract: The tank or reservoir (1) has a domed roof, constructed at floor level inside the tank. As the side wall (2) are built upwards, the roof is raised and finally fixed in position. Initially, the roof (3) rests on supports (4) inside the tank. A vertical skirt (5) is constructed under its domed surface, projecting downwards into the tank. The space is filled with water (6), air being trapped (7) under the domed surface. This is compressed by the difference in water levels until the roof weight is balanced; further filling raises the roof. An exhaust valve (8) and auxiliary air compressor (9, 10) permit fine positioning of the roof.
Patent FR-2345224-A1 (FR)
Title: Combined nozzle and spreader for dispensing tube - has sealing plug attached to housing with one or two spatulas at end to spread contents squeezed from tube
IPC: B65D47/42
Filed: 1976-03-24
Abstract: The combined nozzle and spreader is made from plastic or similar material and is screwed onto the end of a tube. The contents are extruded through an orifice and one or two spatulas (2, 2') moulded at the same end are used for spreading. Each spatula is joined to the nozzle (1) at its base, protruding ribs (3) forming a channel to direct the flow of material as it is extruded and spread. One spatula may have a central hole (6) which is used for improving the flow. A plug (4) is attached to the side of the nozzle to seal the tube after use.
Patent FR-2347674-A1 (FR)
Title: Device for reagent application - for use in molecular diffusion or affinity separations
IPC: G01N27/447
Filed: 1976-04-08
Abstract: Process of analyzing a specimen by subjecting it to a molecular diffusion sepn. procedure in an H2O-contg. solid medium, and causing the constituents of the specimen to react with a reagent in the medium is improved as follows: (a) a measured quantity of H2O-sol. or H2O-dispersible reagent (I) incorporated within a solid film of solid film-forming organic polymer binder (II) which has H2O-solubility is not 1% at 20 degrees is provided; (b) (b) one face of the film is placed in contact with the H2O-contg. solid medium and kept in this posn. for sufficient time for (I) and (II) to diffuse completely into the medium. Method facilitates the precise and quantitative introduction of a reagent into a solid H2O-contg. medium for use in molecular diffusion or affinity sepn. procedures. Partic. suitable for use with a thin layer medium. Device may also be used to introduce reagents into media used for culturing bacteria, and for histological staining by applying a stain-contng. device to tissue.
Patent FR-2313258-A1 (FR)
Title: Movable bulkheads for mother ship system - divide partially filled loading deck and prevent build-up of waves
IPC: B63B25/00
Filed: 1976-06-02
Abstract: The LASH ship has a through hold into which the lighters are floated and in which they remain floating during the trip. The lighters are secured on the sides of the hold and help in the buoyancy of the ship. If the ship is partially filled with lighters then the water level in the hold can cause large waves and subsequent instability. This is prevented by a series of movable bulkheads (41) which are dropped down into transverse settings across the floor of the hold to divide up the empty sections. The bulkheads are raised and pivoted into horizontal settings to allow the lighters to float out.
Patent FR-2365402-A1 (FR)
Title: Spot welding electrode for aluminium - has additional portion of high electrical resistance
IPC: B23K35/02
Filed: 1976-09-23
Abstract: A spot welding type electrode suitable to weld two workpieces comprises a body suitable for carrying electrical current, the body have an additional portion have a resistance similar to that of the workpieces to be welded together. The electrode is partic. useful for the welding of materials having low electrical resistivities such as aluminium and its alloys. The additional portion and the welded workpieces are heated to the same extent, and there is no need, prior to welding, to pickle the aluminium to rid it of its surface oxide.
Patent FR-2326624-A1 (FR)
Title: Wear compensator in hydraulic brake actuator - uses nut whose rotation is limited by braking pressure
IPC: F16D65/56
Filed: 1976-09-24
Abstract: The hydraulic actuator (1, 2) for disc or block brakes in vehicles has wear compensator comprising a nut inside the piston (2) of the actuator. The nut has a non-selflocking thread engaging a screw supported for limited axial movement only. A disc connected to the nut for relative axial movement only extends between an end face of the screw and stationary structure. When the piston is pressurized to apply the brake the nut moves along the screw to take up brake wear and the fluid pressure acts on the screw to clamp the disc and so limit the nut movement on attainment of a given brake pressure.
Patent FR-2368675-A1 (FR)
Title: Cryostatic photo-detection equipment - has bellows-type extension wall forming seal and generating cold finger pressure
Inventor: AMEURLAINE JACQUES FRANCOIS
IPC: H01L31/024
Filed: 1976-10-19
Abstract: The cryostatic photo-detection equipment comprises a double-walled vessel, the base of the inner wall including a mounting supporting a radiation detector in the vessel housing. At the base of the outer wall is a window transparent to the radiation to be detected. The detector is refrigerated by the cold finger of a cryogenic machine, and the vessel is connected to the latter by an extension wall forming a second housing. The extension wall is of elastic metal in the form of a bellows, welded to the cryostatic equipment and joined to the cryogenic machine by a toroidal joint. It both forms a seal and generates the necessary pressure for thermal contact of the cold finger.
Patent FR-2375554-A1 (FR)
Title: Procede de regulation d'un chauffage central individuel en immeuble collectif en fond + appoint
Inventor: BUFFAT GASTON
IPC: F24D10/00
Filed: 1976-12-22
Abstract: Procédé de régulation d'un chauffage central individuel en immeuble collectif dont chaque logement est pourvu d'un générateur de chaleur. Le générateur est astreint à fournir au minimum la quantité de chaleur nécessaire au maintien d'une température minimale en fonction des conditions climatiques extérieures au moyen d'un régulateur central de préférence commun à plusieurs générateurs de l'immeuble et la quantité de chaleur supplémentaire à fournir par ledit générateur pour obtenir la température désirée dans chaque logement est déterminée au moyen d'un régulateur individuel en fonction de la température intérieure du logement considéré. On limite la quantité de chaleur fournie à chaque logement à celle nécessaire pour obtenir une température maximale prédéterminée au moyen du régulateur central. Application au chauffage des immeubles collectifs.
Patent FR-2375094-A1 (FR)
Title: Machine d'ensachage
IPC: B65B55/24
Filed: 1977-04-08
Abstract: Machine de remplissage de sacs avec des matières pulvérulentes ou en poudre. Elle comprend une première trémie 48 de remplissage approximatif des sacs et une seconde trémie 49 de remplissage d'appoint. Ces trémies sont alimentées en poudre désaérée par l'intermédiaire d'une vis 42. Les sacs, maintenus à plat de manière à ne pas contenir d'air, sont enfilés successivement sur des becs ou des goulottes 50 et 51, et la poudre est introduite à force dans ces sacs à l'aide de vis 52 et 53. Domaine d'application : remplissage de sacs de poudres, de farines et autres matières pulvérulentes.
Patent FR-2351784-A1 (FR)
Title: Laminate of plastics foam bonded to fabric, plastics or paper - with unfoamed or slightly foamed thermoplastics avoids prodn. problems
Inventor: BURGESS COLIN GORDON
IPC: B32B5/18
Filed: 1977-05-20
Abstract: Laminate consists of a foamed synthetic resin layer (I) laminated with an unfoamed or only slightly foamed thermoplastic resin layer (II) to a third layer (III). Pref. (I) and (II) consist of a (co)polymer of an aromatic vinyl cpd. polyethylene, polypropylene or PVC and (III) is a (non) woven textile, plastics or paper. (I) and (II) are pref. produced from the same or similar resins, with addn. of flame retardant to (I). Prodn. involves extruding (II) onto (I) and laminating with (III), using a calender. The laminates can be used as carpets, gearbox, boot and roof linings, etc. in vehicles. The prods. have satisfactory strength and appearance and difficulties in bonding (I) to (III) are avoided.
Patent FR-2353093-A1 (FR)
Title: Valve for liquid flow control in pipe - has diaphragm in through channel and operating valve controlling variable cross section aperture
Inventor: FERRENTINO ANTONIO
IPC: G05D7/01
Filed: 1977-05-26
Abstract: The valve has a body with a through channel and a variable cross-section aperture controlling the flow. A deformable diaphragm (8-11) is in the through channel (2), separating it in two completely sealed chambers (17,18) with means for changing the size of variable cross-section aperture (15). A channel (20, 21) in the valve body (1) connects the two chambers, and a throttle (22, 25) is provided in this channel, so that operation of the throttle moves the point varying the variable cross-section aperture. The upper end of the diaphragm (10) is attached to a ring (8) clamped between the abutting faces (6, 7) of the valve body.
Patent FR-2393008-A1 (FR)
Title: Procede pour la fabrication de nouveaux composes du type gonadiene-4,9(10)
Inventor: PONSOLD KURT
IPC: A61K31/565
Filed: 1977-06-13
Abstract: Nouveaux composés du type gonadiène-4,9(10), leur procédé de fabrication et leur application thérapeutique. Des composés du type méthoxy-3 R-13 beta gonadiène-2,5(10) spire-17 beta oxirane-1 '2', où R représente un radical alcoyle, sont dissociés par réaction avec des agents nucléophiles dans des solvants organiques à température ambiante ou plus élevée, de façon à obtenir les composés correspondants du type méthoxy-3 CH2 X-17 alpha R-13 beta gonadiène-2,5(10) ol-17 beta où X peut représenter entre autres C1, Br, F, N3, SNC, CN, OH ou NH2 puis ceux-ci sont hydrolysés au moyen d'un catalyseur faiblement acide pour obtenir les composés correspondants du type hydroxy-17 beta CH2 X-17 beta R-13 beta gonaén-5(10) one-3, lesquels sont enfin soumis à un traitement par un agent d'halogénation et à une déshydrohalogénation subséquente. Les composés suivant l'invention servent à traiter des affections endocriniennes et à influencer la reproduction chez l'homme et chez les animaux.
Patent FR-2356505-A1 (FR)
Title: Systeme de commande permettant d'eviter le coincement de dechets solides dans un appareil a comprimer lesdits dechets sous forme de boulettes
IPC: B09B5/00
Filed: 1977-06-27
Abstract: L'invention concerne un système de commande d'un appareil pour la mise en oeuvre d'un procédé de briquetage de déchets solides. Ledit appareil comporte une auge dans laquelle est monté un volet animé d'un mouvement alternatif pour distribuer les déchets à des dispositifs de tassement Le circuit de commande détecte le fonctionnement périodique du volet animé d'un mouvement alternatif et commande un transporteur qui introduit les déchets dans la goulotte. Application au bouletage de déchets solides destinés finalement à être pyrolysés pour produire un gaz combustible et une partie incombustible liquéfiée.