baber/WOPTO huggingface dataset:
Patent FR-2003062-A1 (FR)
Title: Polyesterurethane adhesive for bonding shoe uppers to
IPC: C08G18/75
Filed: 1969-02-28
Abstract: Adhesive is based on linear thermoplastic polyurethane obtained from organic isocyanate and linear polyesters with terminal OH, at least one of which contains alicyclic ring(s). Improved adhesion between different materials. Esp. for bonding plasticised PVC shoe uppers to resin rubber soles. Organic isocyanate contains one alicyclic ring, and one, but not all, of polyesters contains a no. of alicyclic rings in chain.
Patent FR-2003446-A1 (FR)
Title: Bis-quaternary cpds. of 1-phenyl-1, 2, 3-triazole-or 1- and 4-phenyl-1, 2-triazole derivs. T and T'=H, alkyl-, alkoxy or halogen; One of X, Y and Z
IPC: C07D249/06
Filed: 1969-03-07
Abstract: Bis-quaternary cpds. of 1-phenyl-1,2,3-triazole-or 1- and 4-phenyl-1,2-triazole derivs. of general formula (I): T and T'=H, lower alkyl-, alkoxy or halogen; One of X, Y and Z=N, the others are -CH; R= an aliphatic-, opt. substd. araliphatic- or 5-6 membered heterocyclo-CH2-group contng. -O or -S; U=a bifunctional residue cross-linking the opt. substd. phenyl residues with carbonamide-, urea-, thiourea-, urethane-, urea urethane- or carbonamide/urea-groups. These groups may be opt. crosslinked via bifunctional hydrocarbon residues which opt. contain -O or -S, or via 5-6 membered heterocyclic residues; A= an organic or inorganic anion; R + A- may be the anion -(CH2)o -SO3- bound to the N-atom; b=3 or 4. (I) may be used in chemotherapy for trypanosoma conditions and against malignant growths in man and animals.
Patent FR-2040251-A1 (FR)
Title: Subst diphenylethers and phenoxyacetic acid - as weed killers
IPC: C07C59/70
Filed: 1970-04-15
Abstract: Synergistic mixtures of compounds I and II:- form effective weed killers for rice cultivation (wherein I, R = Hal, lower alkyl-or alkoxy-group or NO2 and n = 1, 2 or 3; in II R1 = H, alkyl-, alkenyl- or alkinyl- or a subst. or unsubst. phenyl; pref. cpd. for II is an alkali or substituted ammonium salt where R1 = H, alternatively R1 = isobutyl or isooctyl). In an example, a mixture of p-nitro-phenyl p-CF3-o-nitro-phenyl ether (2.25 kg/ha) and I (R = H, 0.75 kg/ha) completely destroyed the weeds echinochloa and eleocharis but rice plants were largely unattacked.
Patent FR-2092601-A1 (FR)
Title: Preservation of tissues and organs ingelatinous medium
IPC: A01N1/00
Filed: 1970-06-01
Abstract: Medium for the preservation of e.g. human bones, articular cartilage, tendons and skin in condition suitable for transplant operations. Sterile, antibacterial, translucent, stable get of elastic consistency prepd. by hydration of gelatine (15-25 pts., hydrated) during 6-14 hrs. with aqs. soln. of decamethylene bis 4-aminoquinaldine or dimethylalkyl benzyl ammonium chloride (1/5000-1/10,000 pbw of total medium), adding fluidised glycerine (3-7 pts.), sterilizing the mixture, warming to 40 degrees C and adding polyflower honey (to 100 pts.) also at 40 degrees C, the entire compn. being rendered homogeneous. Preservation is for up to 12 months at 4 degrees C.
Patent FR-2101075-A1 (FR)
Title: Stop-motion device - for roving winding mechanisms incorporating photocell
IPC: D01H13/16
Filed: 1970-08-18
Abstract: The roving is pref. deflected under a knife edge guide surface between a light source and a photodetector so that in normal operation the roving blocks off light passing to the detector. If the roving breaks the light passes to the detector and the roving feed is stopped. Pref. the guide surface is formed by cutting away a cylindrical support and the support is carried transversely on a vertically adjustable column.
Patent FR-2134218-A1 (FR)
Title: Phloroglucinol aminoketones - vasodilators and antispasmodics
IPC: C07D295/108
Filed: 1971-04-27
Abstract: Title cpds. are of formula (I): where R1, R2, R3 = H or alkyl, pref. 1-5C; R4, R5 = H, alkyl (pref. 1-5C) or, together with the N atom, form a 5-7 membered heterocycle which may contain further heteroatoms (O, N or S) and may be substd. by alkyl, aryl, amino, aminoalkyl, OH, hydroxyalkyl, anilide or N-substd. amidoalkyl; n = 1-4). The cpds. may be prepd. by a Houben-Hoesch reaction of the appropriate phloroglucinol deriv. with an aminoalkyl nitrile followed by hydrolysis of the ketimine formed.
Patent FR-2142818-A1 (FR)
Title: Sheet extrusion die - requiring only rectilinear machining and controlled throttling to balance the flow
IPC: B29C48/08
Filed: 1971-06-25
Abstract: Extrusion die of coat hanger pattern where one surface is generally flat with a flexible lip for fine control of the extrudate thickness and where at least part of the opposite face can be moved obliquely to control the channel depths above a series of lands which progressively decrease the channel depth along the extrusion profiles to balance the net flow across the full width of the die. Pref. the oblique lands are angled at 8-15 degrees to the flow cross section. Pref. the leading face of each land is inclined at 40-60 degrees to the overall flow axis. Generally applicable for mfr. of thermoplastic sheet, esp., expanded materials. Incorporates lands with rectilinear profiles which are relatively easy to machine. Said to be relatively free of local melt stagnation or decompression zones.
Patent FR-2148074-A1 (FR)
Title: Sulphonated polyanions - lignosulphonates in pharmaceutical prepns
IPC: A61K45/00
Filed: 1972-07-28
Abstract: Therapeutic compsns. to alleviate pains and discomfort caused by pharyngitis, contain a therapeutically-active quantity of a sulphonated polyanion and acceptable carrier. Polyanions used may be carragens obtd. from Irish moss, sulphonated polysaccharides, lignosulphonates, etc. All are commercially available such as a 30% soln. of crude lignosulphonate. This is diluted, adjusted to pH 4-7 with HCl and subjected to reverse osmosis, to remove solids with a mol.wt.10,000. The residual soln. is then spray-dried and may be used as a gargle or in solid form as tablets, pastilles, etc. The lignosulphonates may be used together with sorbitol, glycerine, sodiumbenzoate, sucrose, aromas and dyes as a gargle which may be sipped in small amts. in bad cases.
Patent FR-2213342-A1 (FR)
Title: Continuous counter-current grape waste extn - to produce thin wine, and clean crystalline tartrate
IPC: C12F3/06
Filed: 1972-11-14
Abstract: Grape waste, is fed onto a transverse grilled endless belt, moving over a series of tanks; leachings from which are back cycled countercurrent over the bed, discontinuously via troughs which are tilted in unison, so that aerated fermentations occurs. The residual skins are then conveyed to a second similar appts. fed with hot water, in which tanks for leachings are heated by submerged steam injection to 90-95 degrees C; the output being tartrate solution. The unit may be automatically controlled, in response to density of thin wire output; so that manual labour and supervision is economised.
Patent FR-2234854-A1 (FR)
Title: Cheese moulds assembly with inter-mould ventilation - for constant weight cheeses from assembly batch
IPC: A01J25/13
Filed: 1973-06-28
Abstract: Cheese moulds are fitted into pockets of a honeycomb frame which holds the moulds in parallel relationship on a common base plane as a multi-cavity mould unit, the frame thickness being only a small proportion of the height of a mould and the moulds being held with clearance between their outer surfaces. The appts. is industrial moulding of soft paste whole cheeses. It allows free air circulation between adjacent moulds during the draining stage, means that all cheeses from both inner and outer moulds conform closely to a constant weight when demoulded. Any single mould which becomes broken or otherwise unserviceable can be renewed individually. If the frame is not fastened to the moulds with adhesive, it can form a height extension to increase mould capacity if required.
Patent FR-2240159-A1 (FR)
Title: Package for cylindrical objects - has folding side wall edge which holds object in position
IPC: B65D5/50
Filed: 1973-08-08
Abstract: The package is folded from a rectangular blank into a rectangular section tubular form. One side wall (4) has its ends folded inwardly, with two sections (10) attached to the base (2). The other side wall (3) has its centre similarly folded inwardly to ensure that cylindrical objects extending between the side walls are prevented from moving. The side wall section (16) has a projecting flap (20) which is inserted into a slot (21) in the base to lock the folding wall in position. If longer objects are packaged the folding wall (5) is kept in its unfolded position.
Patent FR-2242656-A1 (FR)
Title: Anti-avalanche explosive device - with separately-stored body and detonating handle
IPC: F42B3/26
Filed: 1973-08-27
Abstract: Small avalanches are set in motion by means of an explosive charge condt. in a plastic body. One end of the body is spherical and the other has a screwed axial hole for receiving the movable handle. This is in the form of a plastic tube with a detonator at one end and a push or pull pyrotechnic igniter at the other; it is connected to the detonator through a pyrotechnic retarder made from a special slow fuse. The body and the handle can be stored separately and assembled just before use; the safety pin is withdrawn, press. is applied to the push-rod and the anti-avalanche device, thus armed, is thrown by means of the handle. The controlled starting of small avalanches avoids the catastrophic consequences of unexpected large ones.
Patent FR-2257357-A1 (FR)
Title: Ultrasonic generator with large emitting surface - has thin metal plate at distance from A.C. supplied solenoid
IPC: B06B1/08
Filed: 1974-01-16
Abstract: The unit uses a standard size generator to obtain a very large surface emitter fully serving the spaces or products to be irradiated within its range. A solenoid (2) is supplied by an alternating current, producing a magnetic field with or without additional direct current superimposed on it, and placed at the centre of, but not touching, a thin metal plate (3) which transforms the electrical oscillations into mechanical ones. The solenoid core can be stabilised by supports and bear against the entire surface to be irradiated. The plate can be immersed in a liquid or placed in direct contact with the product to be irradiated.
Patent FR-2263049-A1 (FR)
Title: Machine producing springs and their end loops - feeds wire around mandrel, cuts ends and bends end loops
IPC: B21F3/04
Filed: 1974-03-06
Abstract: The wire (7) is fed through two rollers (3) across the forming mandrel (6), its end striking a strop (5) and curling back on itself to be picked up by the mandrel (6). When the required length is formed, the wire feed is stopped. The cutting and forming unit (12) is advanced towards the spring and a pusher (124) moves the spring between two fixed knives (10, 11). The unit continues moving until the coils are trapped between its cutting edges (121) and those of the fixed knives (101, 111). At the same time, the end loops are formed from the end spirals (122, 123) and a cam operated arm (14, 144) ejects the springs.
Patent FR-2220557-A1 (FR)
Title: Heat-curable resin compsns for coating plastics - contain ((2,3-epoxy propoxy) alkyl)trialkoxy silanes and vinyl polymers contg epoxy gps.
IPC: C08K5/00
Filed: 1974-03-07
Abstract: Compsn comprises (a) >=1 (2:3-epoxypropoxy)alkyl trialkoxysilane of formula (I):CH2-CH2-CH2-O-R-Si(OR1)3 (I) (where R is alkylene with >=4C; R1 is alkyl with 4C) and (b) >=1 component selected from prepolymers, polymers, precopolymers and copolymers of vinyl monomers contg an epoxy gp) and is cured by heating with a polymerisation catalyst opening the ring, e.g. a Lewis acid. It forms a hard, wear-resistant coating when applied to plastic surfaces e.g. of poly (glycidyl methacrylate).
Patent FR-2266922-A1 (FR)
Title: Delayed control unit for fire detection system - has valve secured to spring biased pneumatic piston
IPC: A62C37/46
Filed: 1974-04-08
Abstract: The control unit e.g. used to operate fire doors, comprises a body (1) with successive coaxial openings of different diameter (2-6) containing a spring biased piston (9), carrying the valve (11) at one end. In the rest position the spring (8) acts against the piston (9) to hold the valve (11) away from its seat, with a pressure source opened by the fire detection signal, acting on the piston (9) to overcome the pressure of the spring (8) and force the piston onto its seat, a calibrated damper (18) then allowing the pressure to drop, until the point where the valve moves away from its seat, to provide the required delay characteristics.
Patent FR-2225530-A1 (FR)
Title: Pure metals and alloys prodn from their halides - using a reducing agent in a two-step operation under defined pressures
IPC: C22B21/00
Filed: 1974-04-11
Abstract: The saturated metal halide is reduced in a first step to the subhalide form by using a known reducing agent but a pressure which is below that required to give the metal in elemental form in a one step operation. In the second step the subhalide is converted into the metal, in elemental form, and saturated halide by disproportionation in the absence of the reducing agent. The treatment is carried out in succession and in a continuous operation in which the resultant saturated halide is recycled to the first reduction stage. Alloys are produced by using a mixt. of metal halides. Used e.g. for prodn. of Al from AlCl3 using Mn metal as reducing agent.
Patent FR-2296087-A1 (FR)
Title: Hydraulic motor or pump with radial pistons - has offset spherical cam to reduce wear on piston shoes
Inventor: BACQUIE SERGE BAPTISTE
IPC: F04B1/04
Filed: 1974-12-23
Abstract: The hydraulic pump or motor (1) has a shaft (25) running in bearings (26) and is provided with a spherical cam (6) the centre (8) of which is offset from the shaft axis (4). The machine (1) is provided with a number of pistons (5) arranged radially around the shaft (4) and with the plane of the centre lines of the pistons (5) displaced axially by a distance (d) from the central plane (21) of the spherical cam (6). As the cam rotates the point (22) moves faster than the point (23) causing the shoe (9) to rotate. This motion spreads the wear over the entire surface of the shoe (9) and results in longer life of the cam (6) the shoe (9) and piston (5).
Patent FR-2302196-A1 (FR)
Title: Mattress covering flexible blanket - has intermediate layer of corrugated elastic fibres between main layers
Inventor: SOLY ROGER
IPC: D04H5/08
Filed: 1975-02-28
Abstract: The flexible mattress covering cloth or blanket is formed by two or more layers, crossing if necessary, and of discontinuous fibres, possibly curled. Between two basic layers there is sandwiched a layer of parallel and highly elastic fibres. Each basic fibre of this layer is corrugated in a basically sinusoidal pattern, the amplitude of the corrugation being the same as the width of the blanket. The corrugations can be regular and symmetrical in relation to the lengthwise axis of the blanket. The elastic fibre can be lapped type, the core being of elastomer or similar material.
Patent FR-2266132-A1 (FR)
Title: Mud-gun for filling tap holes - on electric melting furnaces, using hinged mouthpiece to facilitate loading and cleaning
IPC: F27D3/15
Filed: 1975-03-27
Abstract: A mud gun which is used to seal the tap hole in electric melting furnaces, where the gun consists of a tube contg. a piston which is actuated by a compressor or by a similar appts. The novelty is that the front part of the tube can pivot round a hinge. That portion of the tube which pivots can pref. be locked in place by means of a conical bolt, and two hinges are pref. used in conjunction with two bolts. The hole used to fill the gun is pref. located just in front of the rear position of the piston. Filling the tap hole, e.g. with a clay. The gun is easier to load and to clean.
Patent FR-2274064-A1 (FR)
Title: Film treatment process for cinematography camera - uses sound track synchronously rerecorded on edge of film
Inventor: MAUSS FRANCOIS
IPC: G03B31/02
Filed: 1975-04-03
Abstract: A magnetic wound track for use in a direct wound recording camera has the round recording shifted with respect to its corresponding image. The round recording on the film is read and then repositioned, on the previously erased sound track, opposite the image corresponding to the round recording. After editing of the treated film, the round corresponding to an image is read and then rerecorded on the, previously erased, track, at a distance from the image corresponding to the phase shift required for the projection of the film in a normal sound projector. The processing system has its own recording and reading systems designed to work in conjunction with the reading and recording system in a sound projector so as to facilitate both the processing phases.
Patent FR-2274889-A1 (FR)
Title: Battery changing equipment for electric vehicle - having sensors to block changing mechanism if vehicle at angle to equipment
IPC: B60K1/04
Filed: 1975-06-09
Abstract: The battery driven vehicle is positioned beside the battery changing equipment and special frames are extended by servo motors to grip the battery packs and pull them out of the vehicle. Sensors on the frames monitor the relative angle between the vehicle and the equipment, so tht if the angle is above a set value, the changing equipment is blocked so that it cannot act. This prevents the equipment from jamming and protects the batteries from damage. In the case of multiple battery packs, one frame is provided for each pack, with the angle monitored by the relative extensions of teh adjacent frames, while for single packs the angle between the frame and the servo shaft is monitored. The sensors are simple inductive monitors.
Patent FR-2314825-A1 (FR)
Title: Raw material sheet edge bevelling machine - has rotary article carrier and uses embossed heated block pressing ribbon against item on carrier
Inventor: WILTSHIRE ARTHUR J
IPC: B24B21/00
Filed: 1975-06-19
Abstract: The machine bevels the edges of raw material in sheet form, and incorporates a flat table (11) supporting the sheets (13). One edge of the sheet is held in the same plane as the table edge, and an endless abrasive belt (20) runs over driving (18) and idler (19) pulleys and travels in a flat plane inclined at an acute angle to the table surface. The plane is superimposed on one running through the table edge, intersecting a plane passing through this edge and perpendicular to the plane of the table. There can be a transport mechanism moving pulleys and belt along the table edge.
Patent FR-2277624-A1 (FR)
Title: Self propelled or tractor drawn clearing implement - has working shaft in housing with circumferential club-type working tools
IPC: B02C18/18
Filed: 1975-07-08
Abstract: Self-propelled or tractor-drawn cleaning implement for agricultural, but especially for forestry purposes, consisting of a driven working shaft supported in a hand-type housing transverse to the working direction. The working shaft has club-type working tools around its periphery and these partly cover themselves in the peripheral direction. A pick-up device is fitted to the working shaft (2) and is supported towards the front in the direction of travel and/or cutting or dividing elements (6) are fitted to the working shaft and limit the working range or the housing (1) laterally. The pick-up device (3, 4) is of the drum or rake type and has a rotating or swinging drive motion.
Patent FR-2319320-A1 (FR)
Title: Timber curtain rod two-piece ring bolt mounting - has cottered spigot and socket joint between ring support arm and wall mounted base block
IPC: A47H1/142
Filed: 1975-07-30
Abstract: There is a ring (14) with a built-on diametrically projecting support arm (13), anda base block (7) which is mounted on the wall (4). The base block may have a plane surface which bears on the wall, and may be traversed by an aperture (8, 9) which aligns perpendicularly to the wall. The length (8) of larger dia. opens out ontot he wall remote block (7) face. The block is fixed to the wall by a countersunk screw (10) traversing the aperture length (9) of smaller dia. The ring (14) is then installed by means fo a spigot (15) on the end of its support arm (13) which enters the socket formed by the block aperture length (8) of larger dia. A cotter pin (16) finally secures the assembly.
Patent FR-2322409-A1 (FR)
Title: Autocue system for lecturer - drives paper roll of text by means of motor and reducing gear past magnifying window in housing
IPC: B42D19/00
Filed: 1975-08-29
Abstract: The lecturer's autocue has an electrical motor coupled directly to a reducing gear whose output shaft turns at a rate of 3 revs. per minute. A button on the outside of the housing controls the operation of the motor. In the lower part of the housing is a roller which supports a ribbon of paper text about 170 mm wide. This roller has two axis pins one of which engages in a hole and the other in a slot in the housing walls. The end of the paper roll is introduced into a slot in a driving roller in the upper part of the housing. The housing has a glass magnifying cover.
Patent FR-2292561-A1 (FR)
Title: Integrally moulded mitre box
IPC: B27G5/02
Filed: 1975-10-01
Abstract: The integrally moulded synthetic resin metre box has an elongated base portion, rigid post members spaced along one side and a rigid guide member on the opposite side. The guide member and posts have aligned vertical channels opening at the top surface and providing guide channels for a saw blade at various angular orientations relative to the longitudinal axis of the metre box. The post members and guide member are of generally hollow construction with inverted columnar portions providing the channels. The base portion is provided with apertures, and a depending lip is provided along one side for secure placement against a worktable or the like.
Patent FR-2330898-A1 (FR)
Title: Extruded light alloy framework for office partitions - is assembled by angle pieces fitting in grooves and located in position by grub screws
IPC: B62D33/04
Filed: 1975-11-04
Abstract: The light alloy beams have two side faces (a1) and similar upper and lower surfaces. Each surface has a central longitudinal groove (c) which is T-shaped. Two beams may be joined at right angles to each other by means of an angle piece (b) which has two equal arms. Each arm fits inside the T-groove in the beam. The assembly sequence starts with the angle slide which is located on one beam. The angle is fixed with grub screws (i). The second beam is offered up to the second arm of the angle and tightened in the same way.
Patent FR-2300659-A1 (FR)
Title: Interchangeable and reversible tool holder - has splined coupling bush with locking balls for chuck or ratchet driving member
IPC: B25B13/46
Filed: 1976-02-13
Abstract: The guide cylinder (2) incorporated in the tool handle (1), has a protruding coupling bush (4) with splines. The bush can slide axially but not turn. A ratchet driving member (6) with internal splines (5) and an external square drive head (7) engages with the bush. The protruding end of the cylinder has two spring-loaded locking balls (11) near its outer end engaging in a groove (10) in the ratchet driving member, the groove being situated in a bore (8) preferably with a taper end, or in a similar bore in a chuck provided with internal splines fitting over those of the bush.