baber/WOPTO huggingface dataset:
Patent FR-2241615-A1 (FR)
Title: Tilting fermentation and homogenisation tank - for e.g. making improved wines, and allowing easy evacuation of marc
IPC: C12G1/024
Filed: 1973-08-22
Abstract: Fermentation and homogenisation tank is partic. intended for use in wine-making. The alcoholic fermentation of the grapes should be controlled because the compsn. of the medium varies constantly right up to the moment that fermentation is stopped, simultaneously the maceration effect dissolves the colouring matter in the skin of the grape. The tanks are arranged around the periphery of an enclosure with a roof and uprights, they can be tilted towards the central delivery space. Each tank is cylindrical with a rounded bottom, the top is open but a leak-proof lid can be fitted during the fermentation stage. The tanks are tilted through an angle of 120 degrees from time to time, during this stage, to stir the marc which forms above the juice, this increases the tannin and improves the colour. When fermentation is complete, the juice is drawn off through a tap and pumped to a reservoir, the cover is removed and the cake of marc tipped into the space. Here it is turned over by the Archimedean screw and a second extraction of juice is obtd. which is pumped through the conduit. The marc is evacuated by a second screw fitted in the channel. The tank is very simple and the marc can readily be evacuated from the open top, better mixing is obtd and the quality of the wine is improved.
Patent FR-2200336-A1 (FR)
Title: Lining swimming pools - using two-component lacquer contg epoxy resin, pigment, filler, thixotropic agent, silicone resin and hardener
IPC: C09D163/00
Filed: 1973-09-25
Abstract: 2-Component lacquer for internally lining swimming pools esp. transportable steel pools consists of (a) a first component, contg. by wt. 55-75 pts. epoxide resin, 9-31 pts. pigment, partic. TiO2 plus a phthalocyanine pigment 11-13 pts. filler, 1-2 pts. thixotropic agent which retains its thixotropic properties in the warm, 1-2 pts. silocione resin, which promotes flowing, and (b) 38-55 pts./100 pts. (c) of a hardener, esp. a modified alphatic polyamine, and is applied hot e.g. at 70-100 degrees C in 300-2000 mu thickness Epoxide resin has viscosity, 80-170 poise epoxide equiv. 180-196 and density 1.165-1.17. Filler is esp. a Mg silicate. Polyamine has viscosity 50-80 poise density 1.07-1.11 density and H-equiv.
Patent FR-2245950-A1 (FR)
Title: Angular speed measuring device - has optical sensor for use with printed circuit motor to sense printed pattern
IPC: H02K3/26
Filed: 1973-09-28
Abstract: The angular speed measuring device, has an optical sensor (10) with a 'Y' shaped light pipe made up of two sets of fibres (11), (12) joined to a common branch (13). The latter (13) is supported by a block (14) and penetrates through the case (1b) of the motor to end perpendicularly and opposite the rotor (7). One set (11) of fibres starts opposite a light source (16) such as a filament lamp and the other set (12) of fibres starts opposite a photosensitive sensor (17) such as a photoelectric cell. The light from the lamp (16) is transmitted by the fibres (11), reflected by the conductors of the printed circuit rotor (7) and transmitted by the fibres (12) to generate pulses at the photoelectric cell (17).
Patent FR-2247212-A1 (FR)
Title: Calcium salt of edestin - is an adjuvant for immunotherapy, esp in the treatment of cancer
IPC: A61K39/39
Filed: 1973-10-15
Abstract: A novel calcium salt of edestin (known by the reference ICIG - 73), an adjuvant for immunotherapy, esp. useful in the treatment of cancer, is pred. at low cost from edestin, a commercially available protein, isolated from barley by extraction, ultracentrifugation, and dialysis.
Patent FR-2249351-A1 (FR)
Title: Episcope with prism in a mounting - has layer of unexpanded polyurethane interposed between expanded polyurethane mounting and prism
IPC: G02B23/16
Filed: 1973-10-26
Abstract: To prevent the episcope prism from becoming detached from its mounting over temp. range + 100 to - 50 degrees C because of the different coeffs. of expansion of the glass and the polyurethane, a layer of non-expanded polyurethane is first deposited on the prism, after which the expanded polyurethane moulding which forms the mounting is applied. The non-expanded layer has a thickness of 0.5-1.5 mm. and the mounting a thickness of about 1 cm.
Patent FR-2250482-A1 (FR)
Title: Delicatessen prods. packaging process - by placing in plastic casing and cooking in mould in absence of a fat lining
IPC: A23L13/60
Filed: 1973-11-13
Abstract: Delicatessen prods., partic. of the pate type, have hitherto been packed in a retractable film after cooking in a mould lined with lard. The latter does not improve the taste and adds to the wt. In the new process the uncooked paste is introduced inside an impermeable plastic tube of the sausage casing type; both ends are closed and the tube is placed in a mould, with a polygonal section, for cooking. The prod. is then removed and cooled. No further packing is needed and good keeping props. are ensured. The prods. have an improved taste cf. those cooked with a fat lining. All the flavours are retained during cooking in the impermeable plastic casing.
Patent FR-2253848-A1 (FR)
Title: Protective, insulating anodically oxidised coatings - on base materials contg. at least two metals in parts under surface
IPC: C25D11/02
Filed: 1973-11-23
Abstract: Coatings are formed by anodic oxidn. on base materials, esp. resistance materials, by using a base material contg., at least in the parts immediately under the surface, (I) a first element selected from Nb, Cr, Mo, W, Ti or V, or a conducting cpd. contg. this element, and (II) a second element, is selected from Si, Al, Ga, Ta, U or Mo, and forms a semiconducting or insulating cpd., by itself or in combination with another element, the second element at least partly reaching the surface of the base material. Gives corrosion resistant, highly insulating coatings. Uniform coating are easily applied without damaging the substrate.
Patent FR-2244418-A1 (FR)
Title: Shirt with removably attached collar - attached to collar band by strips of fasteners pref hook and loop pile fastener
IPC: A41B3/04
Filed: 1974-02-15
Abstract: A shirt has its collar removably attached to the collar band of the shirt by strips of fastener material, pref. hook and loop pile fastener. Collars of different colours or sizes can be easily attached to the shirt, and a new collar can be easily attached when the old one is worn. The collar can be removed and subjected to a more vigorous washing process than the rest of the shirt.
Patent FR-2289071-A1 (FR)
Title: Stand-by for telephone exchange - has authorisation circuit and capacitor controlled timing circuit
Inventor: CHOUILLER RENE
IPC: H04M3/54
Filed: 1974-03-04
Abstract: The supply has switches which enable it to transmit a control signal for actuating for resetting a telecommunication circuit and for maintaining it in its operating state for a certain time after reception of the control signal. The supply has two parallel supply circuits (T2, T3) one of which (T2) ensures operation of the circuit (X) without any time delay. The timing of the second supply circuit (T3) is obtained by means of a capacitor (C3) connected between the control point (B3) and the output (Ca) of the second circuit (T3), the second circuit being used to maintain the supply.
Patent FR-2271814-A1 (FR)
Title: Salts of phenethylamines and 2-carboxy benzothienopyranones - spasmolytics for treatment of asthma
IPC: C07D495/04
Filed: 1974-05-21
Abstract: Benzothienopyrone-phenethylamine salts of formula (I) are new: (A = 1 or 2 opt. substits. chosen from CH3, CH3O, NO2, CF3, Cl or F; R is 1 or 2 opt. substits. chosen from OH, CH3O or CH2OH; R1 = H or OH; R2 = H, CH3 or C2H5; R3 = H or lower alkyl). (I) have spasmolytic activity and are useful in treating asthma. They are pref. administered as fine powders for inhalation, but tablets, capsules, solns. for injection etc. may also be used. The unit dose is 1-100, esp. 5-50 mg and the daily dose 0.005-1, pref. 0.01-0.3 g.
Patent FR-2275219-A1 (FR)
Title: Insecticidal compsn. for domestic animals - of slightly volatile insecticide, solid polymer and plasticizer, opt. in container e.g. a collar
IPC: A01K27/00
Filed: 1974-06-21
Abstract: Insecticidal compsn for protecting domestic animals comprising (a) an insecticide having an LD50 in the rat of >=50 mg/kg and a vapour press. at 25 degrees of 0.001 mm Hg; (b) a solid polymer (c) a plasticiser, (d) optional dyes, pigments stabilisers and deodorants; (e) an opt. container for the compsn comprising a hollow vessel of flexible plastic, insoluble in the active insecticide and not dissolving any of the insecticide, closed at each end and having holes along the length of the container (12-60 cm), and optionally having means of attachment. (f) optionally packaging material impervious to the insecticide. The compns do not emit such toxic vapours as compsns based on dichlorvos. Insecticidal action is not reduced by instability in rain. The compsns are not sticky to touch.
Patent FR-2286031-A1 (FR)
Title: Earth connection failure alarm for automobile accessory - has relay actuated by closure of switch and held engaged until failure occurs
IPC: B60R25/10
Filed: 1974-09-25
Abstract: The alarm detects the cutting of an earth wire supplying an electrical accessory of a motor vehicle, and incorporates a relay (6) actuated momentarily by closure of a switch (8), preferably spring-loaded into the open position. This relay has a contact holding it in the working position after the switch has returned to the rest position as long as the connection to earth is not broken. A rest contact (11) controls the supply to the alarm (12) from the vehicle battery during the perids when the relay coil is not energised.
Patent FR-2254520-A1 (FR)
Title: Domestic water-filter bag - of water-permeable paper or fabric, filled with active carbon and or ion exchanger
IPC: B01J47/012
Filed: 1974-12-18
Abstract: A water-permeable bag of paper, fabric or non-woven fleece, filled with active C and/or ion exchanger, is used as domestic filter, for removing undesirable tasting and/or odoriferous substances and for reducing degree of hardness of drinking water, esp. water having hardness 10 degrees German hardness, for coffee and tea making. The water-filled bag can be boiled. The bag is pref. mfd. as a one-way disposable bag. Optimum filtration effects in different drinking waters can be achieved by varying ratio of active C and ion exchanger.
Patent FR-2264272-A1 (FR)
Title: Fully focussing linear spectrometer with fixed source - has dispersion element with swivel axis moving relative to source
IPC: G01J3/06
Filed: 1975-03-12
Abstract: The guide facilities have means to correct the angles of deflection. These means consist of an elongated guide member either with a permanent curvature over its whole length or with the possibility of adjusting the curvature, in order to form an elongated guide surface of particular shape. Adjusting means are engaged with the guide surface and move over it in a longitudinal direction when the dispersion element moves linearly, so that changes in the contour of the guide surface give rise to corresponding changes in the movement of the guide member of adjusting means, which are transmitted to the dispersion element or the detector.
Patent FR-2304488-A1 (FR)
Title: Low pressure tyre with integral radial web - to inhibit slip relative to a supporting wheel
IPC: B60B37/10
Filed: 1975-03-20
Abstract: Low pressure pneumatic tyre has an integral radial web projecting internally with holes for locating the web loosely in a relatively wide annular channel in the supporting wheel. Complementary wheels comprising twin annular rims support the tyre on either side of its web. The rims are coupled by stepped bolts which pass through the holes in the tyre web and keep the lateral clearance between the rims greater than the thickness of the web on the tyre. Used esp. for all-terrain vehicles using soft, deformable tyres to maintain grip and traction on shifting surfaces. The tyre retains considerable freedom of lateral movement, but circumferential distortion and slip is positively limited. The tyre profile is suitable for mfr. by rotational casting. Tyre pressures can be lower than for those depending solely on inflation pressure to maintain grip on the wheel.
Patent FR-2311482-A1 (FR)
Title: Soldering machine for hybrid circuit components - has support surface for hybrid circuit heated via Joule effect
Inventor: RUELLE JEAN-PIERRE
IPC: H05K3/34
Filed: 1975-05-14
Abstract: The soldering machine is used for mounting active and passive components (16) on a hybrid circuit, comprising a ceramic chip (15) with metallised circuit paths. The machine has the support surface for the hybrid circuit formed by a metal sheet (1) which is heated via the Joule effect ot a predetermined temperature. The metal sheet (1) can be made from inoxidisable steel and is held between two grooved blocks (2, 3) by two retaining bars (4, 5), which fit into respective slots in each block (2, 3). An apertured plate (6, 7) is fixed to the end of each retaining bar (4, 5), for forming the connection terminals for the two current conductors, providing the heating current.
Patent FR-2317151-A1 (FR)
Title: Camping vehicle with height adjustable roof - has securing fittings incorporated in cross member at rear of roof section
IPC: B62D25/06
Filed: 1975-07-08
Abstract: A camping or other multi purpose vehicle with a removable top which is replaced by another extension by means of which its use it transformed, includes an extension designed to restore the strength of the rear of the upper part of the framework. The roof part has a rear opening closed by a panel with its lower edge designed for attachment to a strengthened cross member underneath. This latter member is W shaped to provide rigidity and strength and is secured to the ends of the filling panel, by means of locking devices incorporated in its U shaped lower edge. The middle of the cross member has holes for hooks to engage the filling panel.
Patent FR-2318777-A1 (FR)
Title: Lightweight electrically driven agricultural tractor - has chain driven rear axle and chassis with two longitudinal channels carrying cross plate
IPC: B62D49/06
Filed: 1975-07-21
Abstract: A light agricultural tractor with a battery powered electric drive motor has a chassis consisting of two longitudinal channels between the front and rear wheels and carrying a platform across the middle region. On this platform is located the drive and the driving seat. The two parallel chassis channels are horizontal with the front axle at one end, while the rear ends of the channels are bent upwards and continue horizontally to form a step. The rear axle is mounted on the underside of the upper horizontal part of the step. There is no differential gear, and the rear axle is chain driven. The hitch is mounted immediately above and behind the rear axle.
Patent FR-2321420-A1 (FR)
Title: Pedal driven pleasure craft - has submerged Archimedean screw located longitudinally under vessel and integral with float
IPC: B63H16/20
Filed: 1975-08-18
Abstract: The vessel is mounted on a skid base (2) which supports a framework. The frame supports the float (3) between end bearings and a deck (1) which carries the pedal and saddle and steering mechanism. The craft may be fitted out for several crew members. The pedals are connected by a chain drive to the float cylinder (3). The float has a helical rib (6) wound round it entire length. This provides the forward motion for the craft. The rudder (5) is connected to the front handlebars. Several floats may be joined in parallel.
Patent FR-2282838-A1 (FR)
Title: Infusion drink preparation system - automatically siphons off infusion after delivery of predetermined quantity of water
IPC: A47J31/02
Filed: 1975-08-27
Abstract: Preheated water is allowed to flow gradually to the coffee or tea production to be extracted, which is accommodated in a vessel (1) so constructed that when a predetermined quantity of water has been delivered the infusion is automatically drawn off by siphon action. The siphoning off can be as fast or faster than the rate at which water is delivered, and a filter can be provided to separate the infusion drawn off from the product from which it has been extracted. A siphon tube has an adjustable height. The vessel can be in two separate parts one above the other and separated by the filter, the lower part being smaller than the upper one but large enough to accommodate the siphon tube inlet.
Patent FR-2321837-A1 (FR)
Title: Bale elevator towed behind baler - comprises transverse inclined conveyor driven by hydraulic motor and provided with side guides
IPC: A01D87/02
Filed: 1975-08-27
Abstract: The elevator (3) consists of an elevator ramp (6) mounted on a rigid square or rectangular chassis (7), supported on four wheels (8). The ramp (6) can be swivelled obliquely and crosswise for use. The ramp (6) is driven by a hydraulic motor (11) situated at the lower end and supplied by flexible pipes (12, 13) joining it to the tractor. The outlet duct (4) of the baler has a slide-piece extension bent at ninety degrees. Above the ramp (6) is a bale guide (17). The ramp (3) is pivot-mounted on a horizontal axle (18) in its centre. Telescopic tubes are hinged to the chassis (7) and to the ramp (6). The bottom end of the ramp (6) can be bolted directly at a point on one of the chassis sides.
Patent FR-2323823-A1 (FR)
Title: Anchorage for an off-shore platform - has the submerged base surrounded with concrete instead of loaded with ballast
IPC: E02B17/02
Filed: 1975-09-11
Abstract: The platform is supported on pillars arising from a base which rests on the sea bed and which is surrounded with concrete. The upper surface of the concrete is at least as wide as the base is high, and is level with the top of the base. Beyond this, the sides slope down at a natural angle. The base has a flange at the bottom, which the concrete lies over. While saving the use of ballast and metal anchoring blades normally used, the concrete surround also gives the platform increased stability against sea swell.
Patent FR-2324838-A1 (FR)
Title: Push button bolt assembly for locking sliding windows - has telescopic components with alternately slideable chamfered splines
IPC: E05B65/08
Filed: 1975-09-16
Abstract: The assembly is mounted on one window pane and causes a dowel bolt to project into a hole in the pane beneath. The assembly is a sprung telescopic arrangement of components with a system of alternately slideable splines. Alternate button pushes effect bolt engagement and release. The assembly comprises a housing (1) which screws onto a window grummet (38) to contain the push button (30) a sliding collar (33), the bolt dowel (35) and a coil spring (37). The housing has alternately deep (21) and shallow (20) internal and longitudinal grooves. The tops of the ribs (22,23) forming the grooves are chamfered, with the chamfers extending across the base of affected shallow grooves.
Patent FR-2329089-A1 (FR)
Title: Field equalising device or atmospheric deioniser for buildings - has circuit comprising three equal circles and two isosceles triangles
IPC: A61N1/16
Filed: 1975-10-24
Abstract: The electric field equalising device or electrostatic deioniser for buildings, aircraft etc., neutralises fields produced by natural causes such as earth currents, atmospheric ionisation, metal objects, electrical equipment and prevents lightening discharges on buildings, vehicles, ships and aircraft. The device consists of a circuit composed of three identical circles arranged so that two are tangential and the third intersects both their centres. Two isosceles triangles are positioned with their bases tangential one to each of the two tangential circles and with their apices in line with the line joining the centres of the circles. The circuit is located in a sealed groove and supplied with a dc or ac voltage (at 5 and 6).
Patent FR-2280859-A1 (FR)
Title: Variable angle lamp support base - with snap together sections housing trunnions and rotation limiting stops
IPC: F21V21/03
Filed: 1975-11-19
Abstract: A trunnion accommodating the support rotates in a mounting plate, which comprises a baseplate and a peripheral flange at right angles to it so as to form a cavity. The mounting plate is divided into first (1a) and second (1b) sections, and all the fixing devices are mounted on the first section. The two sections snap into engagement with each other by means of flexible catches (33, 34). A brake plate (22) can be provided, bearing against the trunnion (2), and adjustably secured to the first section. There can be an axial drilling in the trunnion to accommodate the wires to the bulb, and there can be a stop (16) on it to turn it trunnion rotation.
Patent FR-2292544-A1 (FR)
Title: Thin brittle metal flakes for powder metallurgy - suitable for hot isostatic pressing of high speed steel parts (SW210676)
IPC: B01J2/02
Filed: 1975-11-25
Abstract: Bulk material consisting of portions of metal for the mfr. of metal powder for powder metallurgy applications, the novelty being that the portions are relatively thin, brittle, metal flakes which are easily fragmented, are free from dendrites, and possess an amorphous to finely-crystalline structure. The metal flakes are pref. 0.5 mm thick, esp. is not >0.1 mm thick, with length (1) - thickness (t) ratio >=100:1 breadth b:t ratio >=20.1: and 1:b is not >5:1. The metal is pref. steel, a jet of the molten metal in vacuum or inert atmos. being poured onto a rotating disc with high cooling capacity so that the flakes are formed owing to rapid cooling. Method provides an inexpensive process for mfg. powders free from surface impurities and dissolved and/or occluded gas.
Patent FR-2298650-A1 (FR)
Title: Tooth holder device for bucket of earth moving machine - has coupling extension fitting into cut out section
Inventor: MANTOVANI ALBERTO
IPC: E02F9/28
Filed: 1976-01-05
Abstract: A device consisting of a tooth and tooth holder for the bucket or digging device of an earth moving machine, in which tooth holder has a wedge or cotter type extension which fits into an appropriate cut out section in the tooth, is constructed such that the coupling extension (6) of the tooth holder (4) is a profile rotated truncated cone, and that the cut out section (2) in the tooth (1) is also profile rotated and truncated conical in design and fits exactly on to the coupling extension. The tooth has no play either along its length or cross-section which achieves a reduction in weaving.
Patent FR-2341286-A1 (FR)
Title: Collapsible chair-step ladder with opposed A:frame legs - has two piece seat mounted on A:bar and moving up to form third and fourth ladder steps
IPC: E06C1/00
Filed: 1976-02-20
Abstract: The collapsible chair-step ladder comprises a pin-jointed folding frame with pivoting and vertically translating leaves. The chair seat leaf subdivides into interspaced tread leaves, and the chair can be folded down into a compact storage form. In the chair form, twin opposed 'A' frames (1, 7, 14 and 2, 6, 13) provide support, with one leg (1, 2) of each frame extending up to support back rest bars (4, 5, 23) and the bars (13, 14) extending forward to support the seat leaf (16, 17). The bars (13, 14) pivot about the rear legs (6, 7)and rest on a bar (3) between the front legs (1, 2). A lower cross-bar (22) forms the first ladder step, and the second ladder step (12) locates beneath the two piece seat leaf (16, 17).
Patent FR-2318994-A1 (FR)
IPC: E05F11/38
Filed: 1976-07-19
Abstract: A window tracking mechanism including a window structure and a pair of tracks with rollers rotatable on the tracks and supporting the window structure thereon. The tracks have bends therein for securing the window structure in a lowered position and an upper stored position. One of the rollers is movable, for releasably holding the window structure in either of its two positions.