baber/WOPTO huggingface dataset:
Patent FR-2264901-A1 (FR)
Title: Continuous filament/strand texturising process - has the process stages in sequence from extruder to winder
IPC: D02G1/00
Filed: 1975-03-20
Abstract: The process to texturise fresh extrusion-spun monofilaments and strands of synthetic fibres, where they are drawn and false-twisted has the extrusion-spinning station, drawing station, texturising unit and winding unit arranged in sequence along the line of filament/yarn travel. The system provides a continuous and efficient process for the filaments/yarns to pass through the stages at high speed to give wound finished matl.
Patent FR-2266040-A1 (FR)
Title: Mounting system for light fitting components - has threaded boss on component pushed into sprung socket
IPC: F21V23/02
Filed: 1975-03-27
Abstract: The method of attaching electrical or electronic components to electrical lighting fittings is particularly for discharge tubes where circuit stabilisation is required and achieved using an inductance and/or capacitive elements. The lighting fitting carries an integral thin sprung metal plate (1), bent through some convenient angle. In the plate itself the metal is cut away to leave two or four metal elements (5) pointing into the centre of a cut away circle. The component to be included in the circuit has one electrode in the form of a threaded boss which can be pushed into the hole so that the metal tongues are trapped in the threads. Removal is by unscrewing the component.
Patent FR-2267430-A1 (FR)
IPC: E04C2/04
Filed: 1975-04-09
Abstract: In this process, an expanded material, e.g. polystyrene, is added to the conventional concrete materials. This results not only in a very great capacity of the lightweight concrete for elastic expansion, but even in a capacity for creep under tensile stress, not hitherto known in the case of concrete. The prefabricated compound units have cutouts (6, 2), at least at the end surfaces (3), which are filled, after the compound units have been pushed together, with a bonding additive (8), usually normal-weight concrete, which joins the compound units together. Horizontally acting tensile stresses occur in each compound unit as a result of the shrinkage conventional in the case of lightweight and normal-weight concrete, but, due to the abovementioned capacity for elastic expansion and, moreover, even for creep, these tensile stresses are absorbed by the compound unit, with the result that there is no crack formation in the walls thus constructed. Shrinkage of lightweight-concrete compound units can be reduced by aging, e.g. by storage or steam curing.
Patent FR-2276087-A1 (FR)
IPC: B01J47/12
Filed: 1975-06-26
Abstract: A woven or knitted fabric to be employed for ion exchange purposes comprises filaments of a fluorinated polymer with sulfonyl containing pendant side chains either in ionic or nonionic form whereby the filaments are supported by higher strength material prior to a weaving or knitting operation. Thereafter the supporting material is desirably removed. The final fabric may be woven so that the fabric is essentially impermeable to passage of fluids through fiber interstices or in an alternate manner is woven or knitted to allow controlled passage of liquid through fiber interstices. The polymer employed in the fabric possesses permselectivity giving desirable performance in electrolytic as well as membrane ion exchange and reverse osmosis devices.
Patent FR-2321566-A1 (FR)
Title: Textiles treated to improve snag, pick and pull resistance - by applying copolymer of vinyl ester, (meth) acrylate, unsatd. acid and diallyl monomer
IPC: D06M15/333
Filed: 1975-08-18
Abstract: Knitted textiles are treated by applying an aq. emulsion of a copolymer comprising (by wt.) (A) 20-79% of CH2 = CH.O.OCH (R = 1-18C alkyl); (B) 20-79% of CH2 = CR2.- COOR1 (R1 = lower alkyl; R2 = H or 1-8C alkyl); (C) 1-10% of an alpha, beta-monoolefinically unsatd. carboxylic acid; (D) 0.5-2% of a bifunctional monomer (CH2=CH.CH2)2R3 (R3 = O, amino or the radical of a dicarboxylic acid), then curing so that 0.1-5 wt. % (on dry wt. of the textile) of the polymeric prod. is retained. The process is used for rendering nylon, acrylics, polyester and its (double) knits, cotton-polyester or rayon-polyester blends resistant to snag, pick and pull damage. The polymer does not adversely affect hand, stretch characteristics, dye fastness, resistance to crocking dry cleaning props. etc.
Patent FR-2284836-A1 (FR)
Title: Solar energy heating unit - has glass housing for heat exchanger with tapered cells projecting into fluid, located under glass sheet
Inventor: DURST FELIX
IPC: F24J2/04
Filed: 1975-08-29
Abstract: The solar energy heating unit has a base (1) made of square section tube with an angle section frame (2) on it which supports a layer of insulation (3). Spaced above this is a plate (4) carrying a metal heat exchanger plate (5) with a pattern of pyramid shaped and cone shaped cells (5a) for circulating e.g. water. At one end of this circulating plate (5) is a perforated supply tube (7) for feeling water in, and a similar tube at the other end for removing the water so that it can be circulated in an external circuit. The upper face of this plate (5) is polished and blackened, and spaced above it is a glass plate. The whole is covered by a glass (12) pyramid.
Patent FR-2287651-A1 (FR)
Title: Universal gas burner nozzle - pressed bridge pieces bounding discharge slots ensure flame stability
Inventor: ALTENSTADT HELMUT SCHMIDT AUF
IPC: F23D14/58
Filed: 1975-09-19
Abstract: The nozzle allows all types of gases to be used without structural modifications or adjustments and at the same time the noise level is reduced while the hazard of backfiring is eliminated. The application of the liquefied gas does not involve the formation of soot, and the unit can be installed in existing burners without alterations. The gas from nozzle (I) is entrained into the mixing tube (3) by the primary air, the tubes (3) connected to a mixing chamber (7), which has burners (8). Parts (4, 5 and 8) are made of pressed fine steel, while the top (II) is provided with slots for the gas outflow. The slots are separated by down-drawn bridge pieces.
Patent FR-2287488-A1 (FR)
Title: Coloured inorganic pigments with reduced flocculation tendency - by treatment with polyalkylene glycols or their derivs
IPC: C09C3/10
Filed: 1975-10-10
Abstract: Coloured inorganic pigments (pref. contg. oxides of Fe, Cr, Cd or mixed phases) are treated with a melt, soln. or emulsion contg. 0.1-15 wt. % (w.r.t.) the pigment) of polyalkylene glycols of formula HO(CHR'-CHR"-O)xH (mol. wt. 800-2500, pref. 800-12000) and/or their reaction prods. with (a) 0.1-2, pref. 0.8-2 moles of mono- and/or polycarboxylic acids of formula A-R1-B and/or carbonic acid in the form of their esters or halides (pref. each OH gp. of the glycol is reacted with an acid molecule), (b) 0.1-1, pref. 0.5-1 mole of aldehydes of formula C1-R2-D; and/or (c) 0.1-1 pref. 0.5-1 mole of ketones of formula R3-C(O)-R4; and/or (d) 0.1-2 pref. 1.0-1.8 mole of isocyanates of formula E-R5-F; and/or (e) 0.1-2 pref. 0.6-1.6 mole of diketenes; and/or (f) 0.1-2 pref. 0.8-2.0 moles of organhalogenosilanes of formula (R6)2SiX2 (R' is H pref. or CH3; R" is H pref. or CH3; X = 20-1300 pref. 20-700, R1 is 1-20C alkylene, 3-20C alkylidene, phenylene or a direct single bond, these gps. can be opt. substd. with F, Cl, Br aryl, phenoxy or alkoxy gps. A and B independently are H or carboxy gp. with the proviso that both A and B cannot simultaneously be H when R is a direct bond; R2 is 1-20C alkylene, phenylene, naphthylene or a direct bond, these gps can be substd. with F, Cl, Br, aryl, Phenoxy or alkoxy gps. C1 and D independently are H or an aldehyde gp. with the proviso that both cannot simultaneously denote H when R is a direct bond; R3 and R4 independently denote alkyl or phenyl or form together a 4-6C cyclic alkylene gp. these gps. can be substd. with F, Cl, Bry aryl, phenoxy or alkoxy gps. R5 is 3-10C alkylene, phenylene or 4,4'-diphenylenemethane, these gps. can be substd. with F, Cl, Br, aryl, phenoxy or alkoxy gps. E and F independently are H or isocyanate gps. R6 is CH3 or C2H5; and X is Cl, Br or I. Coloured pigments treated by this metod can be used in paints or lacquers. They have reduced flocculation tendency in binders such as alkyd resins. They have high light fastness.
Patent FR-2327820-A1 (FR)
Title: Non-returnable pallet crusher feed unit - has tilting platform with retractable stops to allow stack to fall down feed shaft
IPC: B02C13/286
Filed: 1975-10-14
Abstract: A grinding machine (3) for destroying non returnable pallets (8) has a feed unit (1) mounted above it so that a stack deposited onto a horizontal platform (5) can be allowed to fall vertically into the machine. The housing has a rectangular opening (4-4a) through a vertical side (2) and the platform (5) is mounted on pivots (6) immediately opposite. The platform is then swung up so that it is vertical, filling the opening. The pallets then rest vertically on horizontal rods (7) at right angles to the platform. These rods can then be retracted horizontally (position 7') to allow the pallets to fall.
Patent FR-2302449-A1 (FR)
Title: Synchronising joint coupling for wheels - transmits torque from inner to outer coupling part by three equally spaced rollers
IPC: F16D3/205
Filed: 1975-10-20
Abstract: The synchronizing joint coupling for automobile wheels transmits torque from an inner coupling part to an outer coupling part by means of three equally spaced rollers. The rollers are connected with the inner coupling part and are radially movable, and enter into straight and axis parallel grooves in the outer coupling part, provided with two different size spherical surfaces with a common centre of curvature. This common centre (23) for the radii of curvature (22, 21) of the smaller (6) and larger (8) spherical surfaces is farther from the centre of the coupling than the centre (20) of the larger spherical surface (8).
Patent FR-2329067-A1 (FR)
Title: X-ray generator tube with rotating anode - has annular anode on copper base bathed by insulating fluid to facilitate heat dissipation
Inventor: LOUIDAY ANDRE
IPC: H01J35/26
Filed: 1975-10-23
Abstract: An X-ray generator has a rotating anode tube. It is used with radio-diagnostic telecontrolled tables. Its tube has an unlimited charge capacity. Its use is not limited by any overload. The tube has a tubular glass envelope (1) surrounded by an insulating fluid. It has a window which allows the passage of X-rays. It also has a rotating cathode (2) coupled to a shaft (4) mounted on bearings (5,6). The anode is a convex disc (8) with an annular track (9). The disc (8) is coupled to a shaft (12) in line with the cathode shaft (4). The anode disc (8) is made of copper with a tungsten track (9). The anode (8,9) is rotated by means of paddles (10). These paddles (10) are in the insulating oil and they drive the anode (8,9) by turbine action. The anode (8,9) may also be rotated by means of an electric motor. The cathode (2) has two filaments. Its position on the shaft (4) is set magnetically by two transformers also used as means of supplying current to the filaments.
Patent FR-2298755-A1 (FR)
Title: Pressure reducer valve with detachable unit - has unit consisting of valve moving parts held in the fixed housing
IPC: F16K47/04
Filed: 1976-01-21
Abstract: The pressure reducer valve has a feed and a closing element with actuating stem and a diaphragm with a spring. These components form a readily replaceable unit in the valve housing. The valve housing has simple design and it need not be dismantled in case of breakdown. The pressure reduces valve consists of a housing (1) and a valve unit which projects partly into the housing and can be detached from the housing. The housing has a partition wall (5) with an opening. The circular component (15) has a valve seal and this component is held on the edge of an opening of the partition wall (5).
Patent FR-2298940-A1 (FR)
Title: Machine for sprinkling plants - has plate reciprocating along cylinder with outlets in ends
IPC: A01C23/04
Filed: 1976-01-27
Abstract: The machine consists of a cylinder (1) which is closed at each end by sealed covers (2, 2'), secured by means of a longitudinal shaft (6). Each cover has three inlets or outlets as required (11, 13, 15). On shaft (6) a plate (8) slides with a reciprocating motion. To operate the machine: With plate (8) at one end of its travel, water is admitted through (15) together with pesticide or fertiliser through one of the other inlets. As these substances enter the cylinder they cause plate (8) to move, forcing the mixture in the adjacent chamber out of outlet (12) in the form of spray. When the end of the travel of plate (8) is reached the procedure is reversed.
Patent FR-2355485-A1 (FR)
Title: Tubular shelving system with drawers - has tubes with one end open cantilevering from wall to receive drawers of semicircular section
IPC: A47F7/28
Filed: 1976-02-12
Abstract: The vending display or storage system deploys tubular compartments (1) which cantilever axially from a vertical surface (5) e.g. a wall. Each individual tube (1) is of hollow circular section, has one end closed, is bonded to the wall (5) by the closed end, and receives a drawer (2) of semi-circular section. The system is particularly for use in storing homeo-pathetic tubes (4) and tubular compartments (1) are mounted in a series of adjacent columns or in staggered formations. The drawers (2) have closed ends and be subdivided lengthwise by transverse partitions. The compartment tubes (1) may be of translucent or opaque material and may be illuminated from below or from the sides. In addn. the compartment tubes (2) are slightly conical and may take other sectional forms e.g. hexagonal.
Patent FR-2345953-A1 (FR)
Title: Ashtray with closing flaps - has flaps guided in curved slots between both halves and operated by part rotation of top relative to base
IPC: A24F19/08
Filed: 1976-04-01
Abstract: The ashtray is closed by three flaps which pivot horizontally inwards from the sides. It comprises a weighted bowl-shaped base (4, 24) its top surface flat and having inward curving slots. The upper half (7, 22) has a central aperture and its bottom surface is also flat. Each flap (5) is attached to the upper face by a pivot (23), guided in a slot in the flat surface. The flaps are in the shape of a bill hook, the handle forming the pivot. By part rotation of the top relative to the base, the flaps open or close, to meet at the centre on a peg.
Patent FR-2356322-A1 (FR)
Title: Reseau de connexion temporel et spatial, et autocommutateur comprenant un tel reseau
Inventor: CHARRANSOL PIERRE
IPC: H04Q11/06
Filed: 1976-06-22
Abstract: L'invention concerne les réseaux de connexion utilisés pour commuter des signaux numériques, notamment des signaux téléphoniques MIC. Elle consiste à organiser l'étage spatial d'un réseau de type TST fonctionnant en mode série de manière à dédoubler le nombre de plans de commutation de ce réseau. Chaque plan est avec blocage, mais l'ensemble est sans blocage. De plus on double le nombre de chemins temporels permettant de traverser ledit étage spatial. Elle permet de construire des autocommutateurs téléphoniques présentant une grande sécurité de fonctionnement sans nécessiter de redondance.
Patent FR-2357189-A1 (FR)
Title: Continuous prodn. of rice paper - by forming a dough of rice flour etc., simultaneously cooking and compounding dough, rolling cooked dough to required thickness and drying
IPC: A23L7/109
Filed: 1976-07-07
Abstract: Method comprises (1) mixing the solid ingredients previously milled to a fine particle size, with any liq. components and water to form a dough; (2) cooking the dough with simultaneous working; (3) rolling the cooked ough and (4) drying the rolled dough, opt. after predrying and cutting to the required size. The cooking and working are pref. carried out in a screw conveyor with injection of water at a press. and temp. sufficient to give the required cooking temp., e.g. at 100-120 degrees C and nearly equals 2 bars. The dough is pref. rolled with rollers having an anti-adhesive surface, e.g. metal roller coated with PTFE. The process offers a cheap, rapid and continuous means for producing sheets and ribbons of rice paper and like materials, and dry doughs for snack prods. which swell in hot oil.
Patent FR-2359618-A1 (FR)
Title: Tennis racquet frame of plastics core inside a plastics shell - which is lined with metal strips that do not abut at their edges
IPC: A63B49/02
Filed: 1976-07-28
Abstract: Tennis racquet frame with a plastic core is made with the core enclosed in a shell made in four pieces, one each for the internal and external periphery of the racquet and two face pieces, which fit into grooves in the peripheral pieces. The four pieces are pref. made of (possibly reinforced) plastic. Pref. each of the four pieces consists of a metal (Zicral) strip covered on the outside with plastics, pref. a polyurethane elastomer. The metal strips are not to abut at their edges; this gives the racquet a better torsion resistance.
Patent FR-2372741-A1 (FR)
Title: Paper envelope for correspondence - has insert which indicates correct position for address
IPC: B65D27/00
Filed: 1976-12-01
Abstract: An envelope for correspondence has an insert (3) having a window (4) surrounded by a frame (5). The position and dimensions of the window comply with the postal authority's requirements for the position of the address. The frame can be seen through the front of the envelope enabling the sender to position the address correctly.
Patent FR-2378588-A1 (FR)
Title: Continuous casting ferrous alloys - in mould contg. starter dummy chill with peripheral seal adjusted from outlet end of mould
Inventor: SLADKOSHTEEV V T
IPC: B22D11/08
Filed: 1977-01-26
Abstract: Continuous casting plant, where molten metal flows from a basin through a pipe into a chilled mould. The pipe is used repeatedly and is not broken after each casting cycle. In the mould is a starter dummy with a chill head possessing a chamfer on its periphery; the chamfer forms a gap increasing the thickness away from the working surface of the chill head. On the chamfer(s) is a material resisting thermal shock and forming a seal between the chill head and the mould walls. The chamfer(s) pref. extend over the entire periphery of the chill head; and the seal is pressed outwards by a frame with a profile to match the chamfers, a screw thread and a nut being used to drive the frame towards the chill head. Used esp. in horizontal or inclined continuous casting.
Patent FR-2344494-A1 (FR)
Title: Tractor hydraulic lift control unit - has main and nonreturn valves in common drilling in one piece valve block
IPC: A01B63/10
Filed: 1977-03-15
Abstract: The monobloc control unit is for the hydraulic lift of a farm tractor, having a pilot slide valve affected by the working resistance and/or the position of an implement, and regulating a main control slide valve. when the latter is shut, the pressure source is connected via a non-return valve to the lifting ram, and when it is opened by pressure applied to its end face, the source is directly connected to the reservoir. The main control valve and the non-return valve are mounted axially alongside one another in a lengthwise drilling in the valve block on opposite sides of the union from the pressure source.
Patent FR-2385037-A1 (FR)
Title: Refuse treatment furnace - heats material and collects condensable gases, with non-condensable gases being used for preheating
IPC: C10B47/44
Filed: 1977-03-24
Abstract: The refuse is heated in a closed enclosure so as to allow gases to be dissipated. Condensable gases are collected separately from non condensate gases. The refuse is fed into the enclosure in measured quantity and composition, by feeding it to a supply area for measurement. The area is followed by at least three further zones in the direction of motion of the refuse. The temperature in the furnace is regulated between 350 deg. and 1200 deg. C. Non condensable gases are recycled to preheat the refuse being fed to the furnace.
Patent FR-2354846-A1 (FR)
Title: Boring bar distortion counteraction equipment - has slide on which column is mounted tilted to counteract bending
IPC: B23Q1/38
Filed: 1977-06-15
Abstract: The equipment counteracts distortion at the outlet and of a boring tube on a borer with movable column. This is effected by turning the slide on which the column is mounted, by raising the guides on which the slide travels, thus tilting the machine. The tilt axis can be slid, while keeping it parallel to the guides in the bed. Tilting can take place automatically with the boring tube feed using, a set of pull rods counter-acting bending of the tube. The bed guides can be pressurised so that they rise for different amounts to tilt the machine.
Patent FR-2354478-A1 (FR)
Title: Dispositif d'accouplement pour transmission de moments de rotation avec amortissement des vibrations
IPC: F16D3/76
Filed: 1977-06-10
Abstract: Dispositif avec élément extérieur annulaire entourant l'élément intérieur pourvu d'un flasque radial, un coussin de pression relié par ses bords à chacun des éléments, et des câbles reliés à chacun des éléments entourant le coussin de pression qu'ils déforment élastiquement lors d'un déplacement de rotation relatif des deux élements d'accouplement Dispositif caractérisé en ce que le coussin de pression est constitué par une pièce en caoutchouc conservant sa forme, pourvue dun espace annulaire en forme d'enveloppe ouvert en direction axiale vers un côté. Dispositif applicable à la transmission de moments de rotation importants avec une longue durée de vie.
Patent FR-2395860-A1 (FR)
Title: Remote control of car external rear mirror - has flat chambers working in association with fluid pumps controlled from inside car
Inventor: PERIOU PIERRE
IPC: B60R1/062
Filed: 1977-06-29
Abstract: There are several flat chambers (3 to 5) (41 to 44) in the same plan view. These are situated between a rear mirror support (13) and a mounting plate (12) on the vehicle exterior. There are also pumps (24 to 26 etc.) which are controlled from inside the vehicle. One of the chambers (3 to 5) is a temp. compensator. The chambers (41 to 44) control the two planes of the mirror. The pumps consist of variable volume chambers and the mirror is pushed flexibly towards the mounting plate. The chambers are capsules of two sheets (2) of material together. These contain channels for fluid.
Patent FR-2396659-A1 (FR)
Title: Envelope flap moistening machine - has ramp with parallel grooves to support edges of envelopes with flaps exposed to be contacted by moist pads
IPC: B43M5/02
Filed: 1977-07-07
Abstract: Apparatus for applying moisture to the flaps of envelopes consists of a sloping board (16) mounted on a flat base. A ramp forming part of the base has a number of parallel grooves one above the other. The envelopes, with flaps open, are placed one in each groove so that the gummed edge of each envelope is not obscured by the envelope in the neighbouring lower groove. Moisture is then applied by means of a moist pad (7) which is moistened by contact with a sponge (3) immersed in a container (1) fixed to the side of the base.
Patent FR-2397340-A1 (FR)
Title: Reusable large capacity container - is built up from base and box locked together by band making rigid container for flexible inner bag
IPC: B65D77/06
Filed: 1977-07-13
Abstract: The container is built-up from a lower part (1) in the form of a plate, an upper part (2) forming rigid container, a band (3) and a flexible inner bag (4) which can be folded and is interchangeable. Parts (1, 2, 3) are re-usable. The band (3) has a fastening (5) and engages around a flat edge of plate (1) and a flange (7) of part (2), to lock them together. Part (1) has boxlike depressions (8) which fit in corresponding depressions in the top of an upper part (2) to facilitate stacking.