baber/WOPTO huggingface dataset:
Patent FR-3138160-A1 (FR)
Title: Systeme de mise en tension de feuille souple pour structure d’abri et structure d’abri comprenant un tel systeme
Inventor: BOUCHOUX LÉO
IPC: E04H15/32
Filed: 2022-07-21
Abstract: Système de mise en tension de feuille souple pour structure d’abri et structure d’abri comprenant un tel système.L’invention concerne un système (1) de mise en tension d'une feuille souple (2A, 2B) pour structure d'abri, comprenant un profilé (3) définissant un logement (4), un tensionneur (12) comportant une portion de fixation (13A, 13B) de la feuille souple au tensionneur et monté mobile à translation dans le logement entre une position déployée pour relier la feuille souple au tensionneur et une position rétractée pour tendre la feuille souple, le profilé et le tensionneur étant pourvus de butées (15A, 15B ; 16A, 16B) coopérant lorsque le tensionneur est en position déployée pour interdire une translation de ce dernier au-delà de la position déployée, et un actionneur (14) relié au tensionneur pour déplacer ce dernier et solidarisé au profilé de manière non-détachable.Systèmes de mise en tension de feuille souple pour structures d’abri.Figure pour l’abrégé : Fig. 8.
Patent FR-3134134-A1 (FR)
Title: Connexion tubulaire métal sur métal avec structure de support contrôlée
Inventor: PHAN ANTHONY
IPC: E21B17/02
Filed: 2022-12-02
Abstract: Les systèmes de la présente divulgation concernent des joints métal sur métal pour des éléments tubulaires de champ pétrolifère (102). Une broche (100) pour un joint métal sur métal comprend un nez de broche (104) et une structure de support (108). Un espace (106) s’étend entre le nez de broche et la structure de support.
Patent FR-2012119-A1 (FR)
Title: Polymer compsn based on abs resin
IPC: C08L55/02
Filed: 1969-07-01
Abstract: The components of the mixture are a) 20-90% b) 5-40% c) 75-5% where a) is a grafted co-polymer prepared from 5-15% by wt. of a rubberlike diene (particle size 1-25 m mu) and a vinyl cyanide and an aromatic vinyl hydrocarbon (preferably linear polybutadiene in which the cis-1,4-component is between 30 and 98% of the wt. and acrylonitrile and styrene), b) is a rubberlike diene with a vinyl cyanide and an aromatic vinyl-hydrocarbon grafted on and particle size 0.005-1 m mu). This is preferably a grafted co-polymer of an emulsion-polymerised butadiene with acrylonitrile and styrene-butadiene 3-60% by wt. of co-polymer c) is a resinous styrene/acrylonitrile co-polymer. The total of rubberlike material in a) and b) lies between 5-25% by wt. preferably 10-25% by wt.
Patent FR-2018700-A1 (FR)
IPC: F24F8/10
Filed: 1969-09-23
Abstract: 1283202 Paint spray booth ETABS VANDERCLEYEN SA 23 Sept 1969 [23 Sept 1968] 46704/69 Heading B1R A paint spray booth comprises a water washed screen 12 arranged above a reservoir 8 and supplied with water from a trough 11 and a duct 4 located with its lower end adjacent the surface of the water in the reservoir 8 and opening at its upper end into a chamber 5, the arrangement being such that air from the spray booth is drawn into conduit 4 entrains water from the reservoir 8 discharging it in the chamber 6 from where it flows via pipes 10 to the trough 11.
Patent FR-2029084-A1 (FR)
Title: Encapsulating solids or liquids in carboxyl - gp-contg polymers
IPC: C21C5/46
Filed: 1969-10-27
Abstract: The solid or liquid is dispersed or dissolved in an aq. soln of the polymer (contg. COOH or COO- gps) and the resultant soln or dispersion is sprayed into an aq. soln of an Al salt as fine, spherical particles. The coated particles are then solidified and recovered as microgranules. The solid or liquid can be pharmaceutical product, a plant protectant, a dyestuff, a lubricant, an adhesive etc.
Patent FR-2025132-A1 (FR)
IPC: E05B65/34
Filed: 1969-12-03
Abstract: 1299854 Latches WILMOT-BREEDEN Ltd 1 Dec 1969. [3 Dec 1968] 57392/68 Heading E2A A vehicle door latch comprises a bolt 3. rotatable on a back plate 1, spring urged pivoted pawl 4 having one arm 7 engageable with the bolt, outer and inner release levers 10, 14 and a two armed locking lever 17 which has a waisted roller 29 engaging a slot 27 in one channel shaped end portion of an end link 19 of an inner remote control linkage such that actuating the locking lever 17 bodily displaces the link 19 so that a web 28 thereon is unable to contact a stud 24 on a pivoted release lever 22 when the link is actuated and therefore is unable to release the bolt. The locking lever may be actuated by rotating the link 19 in the reverse direction from that for releasing the bolt.
Patent FR-2029588-A1 (FR)
Title: Continuous process for the elimination of - water from suspensions
IPC: C02F11/123
Filed: 1970-01-28
Abstract: Continuous process for the elimination of water from suspensions. Is effected by the bilateral extraction of the liquid from a layer of solid materials by the application of pressures either lower or higher than normal. The extraction of the liquid is effected by suction through a filtering fabric on a drum in a first zone and then by pressure on the other side of the layer of solid particles through another fabric, running horizontally, in a second zone. The process is applicable for the elimination of water from sludges obtained in the purification of domestic and industrial effluents.
Patent FR-2124131-A1 (FR)
Title: Flexible protective panels - cmprising a metal grill welded against thermoplastic sheet for lining tunnels or excavations
IPC: B21D47/00
Filed: 1971-02-04
Abstract: Composite sheet comprising a grill or mesh covered on at least one face by a layer of thermoplastic material welded through the interstices of the mesh to more material on the opposite face of the mesh. Pref. the welds are formed by laying the mesh onto a wider thermoplastic sheet which may be doubled back over the edges of the mesh and welded onto itself; the backing material may however be separate strips or a second full width sheet. Pref. the weld zone receives progressive heating, e.g. by passing beneath inclined infra-red heaters, and pressure from spring loaded wheels of non-stick material, pref. silicone rubber, which can ride over the strands of the mesh. Pref. the heaters and pressure wheels are adjustable to suit different widths/thicknesses/materials in the composite. Esp. for making flexible protective linings of waterproof covers for use in mines, or excavations for buildings or public works.
Patent FR-2126173-A1 (FR)
Title: Imidazole derivs prepn - with pharmacolical effects by cyclizing a cylaminoketones
IPC: C07D233/64
Filed: 1971-12-08
Abstract: Imidazole derivs. of formula (I): (where R1, R2 and R3 are H, alkyl, cycloalkyl, aralkyl or aryl which may be substd.) are prepd. by the cyclisation of alpha-acylaminoketones of formula (II): with formamide at 140-200, pref. 160-180 degrees C, in the presence of diluents, pref. excess formamide, and org. solvents such as dimethylformamide or nitrobenzene. The reaction is pref. in the presence of acids such as formic, or of ammonia, in an autoclave. The derivs. are economical to prepare and have pharmacological effects, notably good hypotension effect, an inhibiting effect on mono-amino-oxidase, and effective anticonvulsive, antiphlogistic, chloretic and antiverotic action.
Patent FR-2162296-A1 (FR)
Title: Moulding resin impregnated fibres - using a mould lined with a flexible pressurised and heated bag
IPC: B29C33/40
Filed: 1971-12-10
Abstract: Moulding and curing resin impregnated fibres in a female mould fitted with a clamped male cover lined with a flexible elastic bag which can be filled or pressurised with a supply of temp. controlled gases or liquids to generate the required moulding pressures. Pref. the bag can be initially pressurised by air to consolidate the laid matting, then progressively filled with liquid to displace air from the moulding cavity prior to applying the moulding pressure. A smooth flexible microporous skin may be used to interface between the pressurised bag and the moulding surface to ensure that no air bubbles are trapped against the moulding surface. For moulding reinforced thermosetting resins at pressures of 0.5 - 5 kg/cm2 or more, opt. with gel coat resins painted on to the cavity walls. Does not involve a large hydraulic press, provides more progressive degassing and better heat trasnfer than simple pneumatic bag vacuum or pressure forming presses. Liner collapse facilitates release of the moulding. Heat distribution is uniform and reproducible, can be rapid using bag with a cavity only 5 mm. wide.
Patent FR-2192769-A1 (FR)
Title: Insecticidal gels of montmorillonite derivs - for protection of wood and trees from termites
IPC: A01N25/04
Filed: 1972-07-19
Abstract: Insecticidal gel compsn. esp. for the protection of woodenfurniture and building material, and trees from attack by termites, comparises a dispersion of an organic derive. of montmorillonite in a non-polar solvent and >=1 insecticides. The gel is insensitive to water so there is little loss to surrounding areas of active components, non contamination of near-by plants. Suitable solvents are mineral oils, paraffin, heavy petroleum fractions. Suitable insecticides are hindance and chlordane.
Patent FR-2201311-A1 (FR)
Title: Flame resistant, fibre-forming acrylonitrile copolymer - with content of polyphenylphosphonate contg. aliphatic or aromatic hydrocarbyl gps in polymer chain
IPC: C08L33/20
Filed: 1972-10-02
Abstract: Flame resistant acrylonitrile (co)polymer compm. esp. for textile prodn. contains 1-40 wt.% based on polymer, of a polyphenyl-phosphorate having repeating units of formula: (where R is 2-10C hydrocarbyl). The homogeneous compms. dissolve in solvents to give homogeneous spinning solns. The additive does not undergo thermal migration. Specif., the additive is derived from ethylene glycol, butanediol - 1,4,hexanediol-1,6 or hydroquinone.
Patent FR-2157999-A1 (FR)
IPC: F28F9/22
Filed: 1972-10-27
Abstract: An illustrative embodiment of the invention alleviates the stresses that are caused by the application of relatively cold feedwater to a heat exchanger tube sheet. The colder feedwater that characterizes a low load condition in a nuclear power plant is admitted to the heat exchanger riser chamber that is adjacent to the primary coolant outlet head tube sheet by way of an inlet bypass system. The bypass prevents the thermal shock that otherwise would have resulted from the exposure of the tube sheet on the one side to cold inlet feedwater and, on the other side, to a very hot primary coolant. As the feedwater temperature increases with the power plant load and approaches the primary coolant outlet temperature, the bypass system is turned off. The main feedwater inlet nozzle then discharges into the heat exchanger in an essentially direct fluid communication with the tube sheet.
Patent FR-2214511-A1 (FR)
Title: Suspension of increased storage stability - prepd. by freezing and then thawing of a solid in a liquid
IPC: B01F3/12
Filed: 1973-01-19
Abstract: Method of treating particulate solids to increase the duration of suspensions in liqs. in which the substance is dispersed in a liq. comprises freezing the suspension and then liquefying again. Partic. applicable to bismuth subnitrate/kaolin mixts. for prepg. compsns. for treating indigestion and gastric disorders. A pref. method includes suspension of the mixt. in ethanol/light petroleum/glycerol (25:25:0-2) at a rate of 1 g in 8 ml, freezing three times for 30 min. each time then suspending the treated solid in distilled water (2 g in 7 ml) and evaporating to dryness. The time of suspension was 160 times that of the untreated solid.
Patent FR-2218378-A1 (FR)
Title: Dust immobilisation/agglomeration - with aqs soln of polymer and surface active agent
IPC: B01D49/00
Filed: 1973-02-19
Abstract: Dust is immobilised and agglomerated into a compact mass adhering to a substrate e.g. in coal mines or asbestos plants, by contacting the dust with a non-irritating aqs. soln. contg. a polymer and pref. an amphoteric and anionic surface active agent. The wt. ratio of surface active agents: polymer is 1-100:1 pref. 10-7:1. The fixed dust is dried by slow heating.
Patent FR-2234071-A1 (FR)
Title: Electrohydraulic fettling of castings - by high voltage discharge in liquid, esp. for separating castings from moulds
IPC: B22D29/00
Filed: 1973-06-25
Abstract: Appts. for a continuous automatic process, where castings are rotated, comprises a bath for the liq. with a holder for the casting on an inclined base-plate. A row of electrodes is mounted in a holder and these electrodes can be adjusted with a double acting cylinder, working via a jib. A feed-chute in the protective hood connects with a fully automatic device for positioning the casting under the electrodes, and a pusher and tilter are provides so that the rotation of the casting exposes its entire surface to the electrodes. After treatment, the castings drop into a conveyor by means of which they can be lifted out of the bath. The process can also be used for removing rust and scale.
Patent FR-2192156-A1 (FR)
Title: Polymerisable/binder/adhesive compsn - contg an ethylenically unsatd cpd and an acylated silicate
IPC: C08F2/02
Filed: 1973-07-10
Abstract: The binders/adhesives are used to adhere metal, glass, cement etc., to polymers, in the prodn. of G.F.R. resins for casting e.g., transformers and as coating/impregnants for inorg. material. The silicate prevents dissociation on polymsn. of the mixt. in contact with inorg. material and ensures good and rapid adhesion. The mixt. pref. contains 0.8-5wt. % acylated silicate.
Patent FR-2248108-A1 (FR)
Title: Guillotine for cutting scrap iron and steel - with moving table supporting the cut portion to prevent tilting
IPC: B23D31/00
Filed: 1973-10-22
Abstract: This guillotine shear is for cutting scrap iron and steel and has a lower, stationary blade and a moving upper blade attached to the end of a piston rod working in a vertical, double-acting hydraulic cylinder, the part being cut resting on the lower blade. The novelty is that a horizontal table is locted in front of the lower blade and can be raised or lowered; in the upper position it supports the part being cut so the latter cannot tilt, while in the loeer position, the cut piece can be removed. The table is pref. actuated by a second hydraulic cylinder on the same vertical axis as the first one, a combined hydraulic circuit being used for both cylinders. Used for cutting ferrous scrap intended for foundries. Short lengths of scrap can be cut without being tilted by the shearing action.
Patent FR-2255277-A1 (FR)
Title: Naphthalene purification - by reacting molten mixt. of naphthalene fraction and additive with ozone and distilling
IPC: C07C7/00
Filed: 1973-12-20
Abstract: A process for the purification of naphthalene includes reacting with ozone a molten mixt. of a naphthalene fraction and an additive comprising a polycyclic hydrocarbon having electron acceptor props., and distilling naphthalene from the reaction product. The process comprises only one reaction stage and may be readily implemented on a continuous basis with complete automation. Yields of 94% can be obtd. The impurities of the naphthalene fraction which are separated at the distillation stage can be added to coal-tar pitch.
Patent FR-2211256-A1 (FR)
Title: 1-(1'-Alkyl-5'-nitroimidazoly-2'-methylene-imino)-3,4-triazoles - for protozoal infections, prepd. by condensing (1-alkyl-5-nitroimidazol-2-aldehydes with 1-amino-1,3,4-triazoles
IPC: C07D521/00
Filed: 1973-12-21
Abstract: Active ingredients for medical and veterinary use in treating protozoal infections caused by trichomonades and amoebae, e.g. T. vagnilis and E. Histolytica, have formula (I): (where R1 is H, Me2 Et or 2-hydroxyethyl and R2 is H or Me), pref. (I) where (i) R1 is Me and each R2 is H(ii) R, is 2-hydroxyethyl and each R2 is H; (iii) R1 is Me and each R2 is Me. (I) are prepd. by condensing 1-alkyl-5-nitroimidazol-2-aldehydes (II), or their function derivs., with 1-amino-1,3,4-triazoles (III).
Patent FR-2225104-A1 (FR)
Title: Agglomerating press for animal feeding stuff - with self-securing quick-release exchange matrices
IPC: B30B11/20
Filed: 1973-12-26
Abstract: The agglomerating press has a matrix with an axial, conical boss which mates with a coaxial, conical seating in a matrix-holder to which the matrix is coupled by radial pegs engaging helical or inclined slots, such that relative rotation between matrix and holder causes the boss to move axially into its seating with an axial force proportional to the torque exerted on the matrix. Increased pressing power seats the matrix more securely in its holder, but the matrix is easily removed for changing by reversing the direction of rotation of the machine.
Patent FR-2279069-A1 (FR)
Title: Rapid pneumatic dimensional control system - has enclosures with reference orifice and orifice facing workpiece, and sensor
Inventor: MANTOUX GERARD
IPC: G01B13/00
Filed: 1974-02-01
Abstract: The system comprises a rapid electronic pick-up (9), a pneumatic apparatus equipped with parallel compressed gas supply means to two or more enclosures (7, 8), the gas flow being sonic upstream of each enclosure; and an electronic apparatus (2) receiving the signal emitted by the pick-up (9). One of the enclosures has an orifice through which compressed gas may be discharged to the ambient environment while the second enclosure has a master orifice for discharging compressed gas. The absolute static pressure of the enclosures (7, 8) is communicated to the pick-up (9), via ducting (10, 11). The air supply conduit surrounds the pick-up which provides a signal linearly related to the distance of the piece from the discharge orifice.
Patent FR-2254403-A1 (FR)
Title: Torque limiting socket spanner - has shaft yielding torsionally at the desired torque
IPC: B25B23/142
Filed: 1974-02-13
Abstract: Torque indicating socket spanner, for tightening nuts and bolts etc., is more economic than prior art, simply utilizing elastic deformation of the spanner to indicate maximum torque or tightening couple. In a pref. form the spanner is an elongated cylindrical rod (1) with axially aligned nut engaging socket (2) and drive socket (3) at opposed ends, this rod manifesting a torsional yield when the desired tightening couple is attained. Actual length (1) and dia. (d) are dependent on the elastic properties of its constituent material which is pref. steel or chrom-vanadium and various geometrical or notched forms can be used.
Patent FR-2262427-A1 (FR)
Title: Sealing of underground to aerial cable junction - elastic cap is snap fit on insulated junction
IPC: H01B17/28
Filed: 1974-02-21
Abstract: Method of ensuring the sealing against the ingress of water into joints formed between an underground cable and an aerial or overhead section, is designed to overcome problems due to slight variations in cable diameter etc. The ground cable is brought up vertically through a shaped flange providing the required voltage insulation into a ribbed sleeve fitted to the end to be connected to the aerial section. Before such connection is made a mushroom shaped cap of some elastic material is pushed over the aerial section. Its interior surface is ribbed mating with that of the junction sleeve and has a lip which rides over the lower insulation and snaps into a groove on it. The shape of the cap is such as to shed water effectively.
Patent FR-2269043-A1 (FR)
Title: Vehicle mounted refrigerator - is served alternatively by vehicle battery and converter from mains supply
IPC: B60H1/32
Filed: 1974-04-24
Abstract: The refrigerator operates both when the vehicle is travelling and when it is stationary, even in ambient temperatures of 40 deg.C or more. It has a duplicated system of connections, one served from the vehicle battery when travelling, and the other from a housing containing conversion equipment from 220 volts to 12 volts of direct current, and recharging the battery at the same time. The refrigerator also has double glass fibre insulation. At the top there can be a ventilator unit with a rised rim 1 cm high, preventing any water penetrating into the refrigerator unit.
Patent FR-2272458-A1 (FR)
Title: Rotary head magnetic recorder for coded messages - has transducer head attached to shaft coaxial to recording track
IPC: G11B20/14
Filed: 1974-05-21
Abstract: The recorder is used to record a binary coded message on a circular recording track (3) provided on the end surface of a stationary cylinder (1). The transducer head (4) is attached to a shaft (7) coaxial to the central axis of the cylinder (1), and hence the centre of the circular recording track (3). The shaft (7) is rotated and at the same time clock signals are generated in synchronism with the speed of rotation of the transducer head unit (4), while the binary coded message is converted into a sequential biphase message supplied to the transducer head (4), under control of the clock pulse signals. Preferably the duration of each bit of the message supplied to the transducer head (4) is inversely proportional to the speed of rotation of the head.
Patent FR-2274451-A1 (FR)
Title: Electric machine for embossing indicia - on intermittently fed film or paper strip, positions main cam shaft according to desired indicia
IPC: B41J5/04
Filed: 1974-06-11
Abstract: An electric embossing machine comprises a main cam shaft having an embossing wheel assembly, a planetary gear mechanism, an embossing cam and a brake cam. An electric motor continuously rotates the main cam shaft, and an indicia selection section is provided for selecting a particular indicia to be embossed and for stopping the main cam shaft in a position for embossing the selected indicia. An indicia embossing section embosses the selected indicia on an intermittently fed web material. The selection section has pushbuttons corresponding to the individual indicia. The pushbuttons are arranged in parallel rows, with one actuating cam for each row.
Patent FR-2273741-A1 (FR)
Title: Stacking mechanism for tapered bricks - has horizontally rotating bricks reversing grippers raised and lowered on carriage travelling on rails
Inventor: ALZIARI LOUIS
IPC: B65G57/081
Filed: 1974-06-07
Abstract: The handling system for finished bricks which have tapered sides deposits alternate bricks from a batch on a receiving table. The bricks are gripped and rotated about a horizontal axis so that, when deposited again amongst the remaining stationary bricks, the tapered sides of each are in contact, forming rectangular blocks which can be stacked satisfactorily. The tables on which the bricks are placed, travel on rollers of a roller conveyor, and are moved to a position underneath a further mechanism which grips rows of such blocks so that they can be spaced against other rows, then turned about a vertical axis through a right angle for stacking on pallets. The mechanism for rotating the bricks about a horizontal axis, has a carriage which travels to and fro on rails, with a frame carrying the grippers.
Patent FR-2288493-A1 (FR)
Title: Suitcase formed from flexible sheet - has lower stiffening frame in tubular body whose upper end folds over as cover
IPC: A45C3/00
Filed: 1974-10-25
Abstract: The case has a tubular body (10) and a closed base, an internal stiffening frame (12) extending for part of the height of the body. The unstiffened walls are folded in to close the case and form two triangular flaps which are then folded down and secured by a strap (33) and clasp (36). A sliding clasp fastener unites the edges of flaps before folding is commenced, the closed fastener extending along the centre o the case. The strap (33) tensions the fastener after the flaps are correctly positioned.