baber/WOPTO huggingface dataset:
Patent FR-2254317-A1 (FR)
Title: Compsns with physiological cooling effect - contg. alkyl-substd. cycloalkanols or cycloalkane-carboxylic acids, esters and amides
IPC: A23L27/20
Filed: 1974-12-10
Abstract: A compsn. which produces the sensation of cold when applied to the skin or mucous membranes contains a cpd. which stimulates the cold receptors of the nervous system of surface tissues in the human body, of formula (I): (where n = 0-6; R is 1-6C alkyl; x = 1-4; X is OH, COOH, COOR1 or CONR1R2; R1 is 2-4C hydroxyalkyl; R2 is H or 1-10C alkyl and R3 is H, 1-10C alkyl, 1-10C hydroxyalkyl or =8C alkanoyloxyalkyl, or R2 is H and R3 is =8C cycloalkyl, phenyl, or phenyl substd. by alkyl, OH or MeO (total =10C), or R2 and R3 together form a =8C alkylene gp. opt. interrupted by an O atom; with the proviso that at least one R gp. is in the 1 or 2 posn. relative to the X gp. when X = OH or in the 1,2 or 3 posn. when X = COOH, COOR1 or CONR2R3, and that the R gp(s). and the carbocyclic ring contain a total of 8-14C atoms). Cpds. (I) can be used in toilet and cosmetic articles, foodstuffs, tobacco prodts. and pharmaceutical compsns. The cpds. have a physiological cooling effect similar to menthol (sometimes superior) without having the strong peppermint aroma of menthol.
Patent FR-2296995-A1 (FR)
Title: Machine for lifting and loading root crops - has pickup conveyor feeding cleaning grille rotating roots to elevator
IPC: A01D19/14
Filed: 1975-01-10
Abstract: A loading machine for root crops consists of a conveyor belt which picks up roots from the soil and tips them into a horizontal, rotary cleaning grille. The grille is surrounded by a wall of bars in which there is an opening over the beginning of an elevator which conveys the roots to a trailer. The roots fall into the grille near its centre and are then brought round to the opening through which they fall on to elevator, after completing a 360 deg. rotation in the grille and passing under the discharge end of the conveyor belt.
Patent FR-2300698-A1 (FR)
Title: Continuous transport system - has cabins transferred between platforms on main track and station tracks
IPC: B61B3/00
Filed: 1975-02-13
Abstract: The system has one or more endless tracks on which speed is constant at all points, and one or more station tracks along which speed varies. Part of each station track is parallel to the main track. There are one or more vehicles whose cabins can travel at constant speed while attached to one point of the main track, or at a speed momentarily reduced when attached to a point on the station track. Each vehicle comprises a platform and a cain, the platform always remaining on the same track while the cabin can be transferred to a similar platform on another track. A station consists of one or more endless tracks (4-9), and there are a series of platforms travelling with the tracks. Thus where tracks (1, 4-9) run side by side platforms on the two are opposite each other to allow easy cabin transfer.
Patent FR-2302909-A1 (FR)
Title: Underwater pipeline barge pipeline ramp mounting - has tubular housing receiving end of ramp and pivotal in vertical plane by ram
IPC: B63B35/04
Filed: 1975-03-04
Abstract: The mounting for a pipeline ramp has a tubular housing (7) which receives the end of the ramp, a locking assembly being used to hold the ramp in the housing. Clamps (19) prevent relative movement between the ramp and the pipeline (5). The tubular housing (7) is pivotal by a ram so that the angle of the descent of the pipeline is variable, the housing being movable between horizontal and steeply inclined positions.
Patent FR-2309073-A1 (FR)
Title: Speed control for several drives - forms actual and required speed difference for each drive and relative positions of drives
IPC: H02P5/52
Filed: 1975-04-25
Abstract: The speed control for several drives with equal or proportional speeds, has tachogenerators or similar producing a pulse train proportional to the actual speed of the loads. Summing circuits add each actual-speed pulse train to a reference pulse train and produce positional error signals characterising the difference between the two sets of input pulses. The positioned error signals are used to control speed control circuits. Position detectors monitor the actual position of the loads relative to a fixed reference position, and pass their outputs to a synchronisation unit that forms a signal representing the relationship between the actual positions of the loads.
Patent FR-2273360-A1 (FR)
Title: Low current switch for radio and TV receivers - has flexible skin deformed by operator's finger and connecting two contacts plates
IPC: H01H13/702
Filed: 1975-05-26
Abstract: The low current switch for radio and television receivers consists of a series of identical cells, each acting as a switch. Each cell has an insulating base (12), into which a rectangular conducting plate (16) is seated. A flexible top skin (10) covers the base and has a continuous metal strip (18) running the whole length of the composite switch, i.e. through all the cells, mounted on its underside. When the skin is deformed by the operator's finger, the metal strip arches down to touch the rectangular plate. Preferably there may be two contacts in the base for each cell, as well as one flexible contact.
Patent FR-2329201-A1 (FR)
Title: Non-poisonous insecticidal compsns - sorptive diatomaceous earth particles with silica gel adhering thereto
IPC: A01N25/24
Filed: 1975-11-03
Abstract: A non-poisonous insecticidal powdered compsn. comprises sorptive particles of an inorg. matl. of 100-400 mesh Tyler having adhering to their surfaces a sorptive silical gel present to at least 0.1% of the total wt. of the coated particles; the compns. has a packed bulk density of 15-100 lb./cubic foot. The compsn. gives a sorptive dust insecticide effective on contact with an insect's waxy epicute. Easily manufactured at low cost, and safe and convenient in use.
Patent FR-2332237-A1 (FR)
Title: Removing suspended material from liq., e.g. sludge from sewage pit - with return of liq. after filtering, to pit using discharge pump
IPC: E03F7/10
Filed: 1975-11-24
Abstract: Suspended matter is removed from a liq., and partic. the accumulated sludge from a sewage pit, by an appts. comprising an air-tight cistern contg. water. The upper part of the cistern is connected to the inlet of a vacuum pump. A discharge pump, outside the cistern and below the level of the water, draws the latter through a filter and returns it to the pit. The vacuum created in the cistern during normal working, sucks the sludge from the pit into the cistern, where it settles. The sepd. water is picked up by the discharge pump and returned to the pit to keep the sludge, awaiting evacuation, in suspension. The appts. operates continuously so taht the time taken hitherto in putting the cistern under press., to evacuate the water, and then in recreating the vacuum to aspire the sludge, is saved.
Patent FR-2301934-A1 (FR)
Title: Fitting for fluorescent lamps - has housing and rotary contact maker for lamp contact pins
IPC: H01R33/08
Filed: 1976-02-19
Abstract: The fitting for fluorescent lamps includes a housing and a rotary contact maker for the lamp contact pins. The fitting also has two contact springs fixed in the housing opposite each other and extending over part of the contact maker periphery. A contact (11) for the lamp pins (5) is provided between each contact spring (6) and the rotary contact maker (2). The contact (11) is in contact with the corresponding contact spring (6) and runs parallel to it at least in the spring (6) contact area. The diametrical distance between contact surfaces of the contact (11) is about equal to the distance between the lamp contact pins.
Patent FR-2344584-A1 (FR)
Title: Phosphorated polyether polyols - are crosslinked to flame resistant elastomers
Inventor: BOUTTE DANIEL
IPC: C08G65/335
Filed: 1976-03-19
Abstract: Phosphorated polyether polyols of formula (I) are new. In (I), n = 1-9; Y is Cl, Br, I or -P(O)(OR1)(OR2); B is 2-12(2-8)C alkyl; R1 and R2 are 1-10(1-6)C linear or branched alkyl with 2-12, pref. 2-8, C in the main chain and carrying on >=1 other prim. or sec. atoms of the main chain a gp. of formula: The ratio of phosphorated gps. to halogen is >=2; total P content is 8-20% and OH functionality is 85-100% of theoretical value. (I) are partic. useful for preparing fireproof elastomers esp. polyurethane foams. (I) have high OH functionality (almost equal to the starting polyl) and can therefore be easily crosslinked by known crosslinking agents, e.g., TDI, epoxy cpds. etc. The mol. wt. of (I) can be controlled and lies within a narrow distribution range.
Patent FR-2345889-A1 (FR)
Title: Sheet material plating system - with masking devices and plating solution jetting devices
IPC: H05K3/24
Filed: 1976-03-25
Abstract: Plating device to plate a selected lengthwise portion of a sheet like article has a pair of opposed plates with masking sheets on the facing sides thereof. The plates have a length corresp. to the length of the article. A pressure cylinder system moves the plates so that the masking sheets contact and cover portions of the article not to be plated. A plating soln. is forced through nozzles on either side of the article to jet the plating soln. against the unmasked portions on either side of the article with the nozzles openings being elongate in the lengthwise direction of the sheet and arranged to direct the stream perpendicular to the article surface so the stream divides into substreams which flow in opposite directions over the article surface with anode arranged on either side of the nozzle. Used for plating terminal portions of printed circuit boards with gold or rhodium over nickel to improve the hardness, wear resistance or electrical properties of the terminals. Performs plating operations simply, securely and at high speed without the use of resists or tapes.
Patent FR-2313818-A1 (FR)
Title: Trigger circuit for thyristors - has pulse generator output applied to transformer to trigger thyristor during gating period
IPC: H03K17/723
Filed: 1976-05-18
Abstract: The trigger circuit for a thyristor is provided by an impulse generator operating for the specified period for positive switching. The regulator (1) generates a pulse output of duration equal to the trigger period, e.g. 0.5 msec. During this period a high frequency pulse generator (2) is allowed to operate and the signals applied to the base of a transistor (4), the collector of which is coupled to a transformer primary coil (31). A current (i1) is generated during the pulse period and because of the diode (6) in the secondary circuit no signal is applied to the thyristor (7) control input (71). When the pulse tailing edge occurs a sudden rise in current (i2) is applied to trigger the thyristor. The decay of the current pulse (i2) is exponential.
Patent FR-2314537-A1 (FR)
Title: Multiplication and division circuit for analogue signals - has up down counter for adjusting multiplicand and divisor fed by square wave pulse generator
IPC: H03M1/00
Filed: 1976-06-10
Abstract: The multiplication and division of analogue signals for the determination of torque from the measurement of current and angular velocity is a typical application of this circuit. A square-wave pulse generator drives the input of an up-down counter whose direction signal is provided by a comparator. The output of the counter is connected to two d-a converters to which analogue reference voltages are supplied. A third analogue voltage is connected to one input of the comparator. The second input is applied from the output of one of the converters.
Patent FR-2358635-A1 (FR)
Inventor: CASTERA ANDRE
IPC: F42B12/10
Filed: 1976-07-15
Abstract: The proximity fuze has a sensor with an annular electrical coil (18) having a multiplicity of turns and having an annular permanent magnet (22) which is arranged coaxially in the coil. The lines of force produced by the magnet cross at least partially through the coil (18) on proximity with the target. An amplification and threshold-value circuit (24), which is connected to said coil (18), processes the signal received from the sensor. The coil (18) is arranged in the nose (12) of the projectile (10). Its internal diameter is dimensioned such that the jet formed during the explosion of the explosive charge (16) passes through the cavity in the coil virtually without any losses. In consequence, the jet is not interfered with and the effectiveness of the projectile is considerably improved.
Patent FR-2360483-A1 (FR)
Title: Elevator with buckets mounted on endless belt - has flanged rollers running on guide rails forming curved path
IPC: C21B7/18
Filed: 1976-08-04
Abstract: The endless bucket elevator transports material between a lower and a higher level. Each bucket (9a) has followers at its sides, and these work in conjunction with guides (20) over at least part of the circuit, thus forcing them to follow a set path. The path may curve inwards between an upper and a lower position, towards the return run, and the followers may be in the form of rollers. The guides may be rails, the rollers having flanges so as to keep them running true. The elevator can have an endless belt, to which the buckets are fixed.
Patent FR-2365171-A1 (FR)
Title: Aircraft landing approach ground warning system - provides audio and visual warning signal upon reception of coded signal
IPC: G08G5/02
Filed: 1976-09-17
Abstract: The aircraft landing approach ground warning, for clearance of the landing area, provides an audio and/or visual warning signal in response to reception of a coded message indicating the aircraft approach. The coded message is transmitted by an approaching aircraft and the warning signal is provided by a ground beacon from the instant the messae is received until touch-down of the aircraft. The warning signal can be received by the pilot of the approaching aircraft, this signal also serving to warn other aircraft to stay clear of the approach path.
Patent FR-2371502-A1 (FR)
Title: Self-adhesive tapes contg. atactic polypropylene barrier layer - which is opt. mixed with hydrocarbon resin and placed between carrier and adhesive layer
Inventor: VITEK ROBERT
IPC: C09J7/21
Filed: 1976-09-28
Abstract: Self-adhesive tapes consist of a carrier, a press- or heat-sensitive adhesive layer and a barrier layer of atactic polypropylene placed between carrier and adhesive layer. Barrier layer adhesion to adhesive layer can be increased by adding a hydrocarbon resin, esp. of mainly linear higher 10-30 (15-22) C hydrocarbons, to atactic polypropylene. Atactic polypropylene can be applied as very thin layers and forms a thin, elastic film having good barrier properties against a carrier of paper, pulp or textiles. Loss of adhesive is prevented. Adhesive tape obtd. combines properties of plastic foil carriers with those of paper. No solvent is needed.
Patent FR-2369711-A1 (FR)
Title: LV electric current distribution system - is made of series of supple insulated profiled tubes each having longitudinal cavity for receiving electrical outlet connector
Inventor: LEGENDRE YVES
IPC: H01R25/14
Filed: 1976-10-29
Abstract: The LV electric current distribution system is made up of interconnected tubes or pipes (1) having at least an electrical outlet. The tubes or pipes have an insulating body (1) made from a relatively supple material. Inside the insulating body parallel to the axis of the pipe are at least two electrical conductors. The conductors are contained in slots formed on either side of a longitudinal cavity (2). Into this cavity (2) an electrical outlet connector can be introduced. On the periphery of the insulating body are a series of longitudinal ribs (19). The electrical outlet connector (5) is made up of a connection element, a contactor element, clips (8), a ring (9) and a rocket (10). The connector outlet (5) has a front part whose dimensions are approximately the same as the transvenal dimensions of the cavity. The connector has at least two retractable feet (11) which penetrate into the slots of the insulating body.
Patent FR-2369660-A1 (FR)
Title: Liq. dielectric compsn. contg. coumarin component - having satisfactory permittivity and thermal stability, used in condensers and transformers
Inventor: JAY PIERRE
IPC: H01B3/20
Filed: 1976-11-02
Abstract: A liq. dielectric compsn., used partic. in condensers and transformers, contains (a) >=1 dielectric liq. of known type, and (b) usually 1-40 wt.% of >=1 cpd. chosen from coumarin, 3,4-dihydrocoumarin, and their derivs., alkylated in position 3 and/or 4 partic. by =6C alkyl radicals. The compsn. can also contain the usual additives such as prods. which lower the surface tension of the liq., antioxidants, or purifying substances. The addn. of cpd. (b) to the known dielectric liq. (a) allows an increase in the permittivity of the final compsn. to the desired level, with retention of a satisfactory thermal stability.
Patent FR-2371919-A1 (FR)
Title: Humectant compsns. for the skin - contg. emulsifier, co-emulsifier, fat, emollient, water, humectant, perfume, colour and preservative
Filed: 1976-11-26
Abstract: Cosmetic compsns. having a hydrating action on the external layers of hte skin, contain agents to supply external water, to ensure its passage to the interior layers of skin, and to fix it. Used to prevent excessive water loss from the skin due to wind, cold, heat, etc. The compsns. are usually in the form of an emulsion, the components being as follows: (a) emulsifying agent, esp. 0.5-10% ethoxylated fatty 8-20C alcohols; (b) co-emulsifier, esp. 0.2-10% fatty acid salt or a mineral or organic base; (c) fats, esp. 0.5-30% paraffins, isoparaffins, animal or vegetable oils, fatty esters or triglycerides; (d) emollients, esp. 0.2-20% glycerine, propylene glycol, polyethylene glycol ro sorbitol; (e) humectants, esp. 0.05-10% urea, sodium lactate, or amino acids; (f) 20-80% water; (g) perfumes, dyes and preservatives.
Patent FR-2388166-A1 (FR)
Title: Free wheel for engine starter motor - has pawls operating on shaft via balls and disengaged against springs by centrifugal force
Inventor: MAZZORANA ALFRED BRUNO
IPC: F16D41/07
Filed: 1977-04-20
Abstract: The engine starter motor has a free wheel in which the driving member forms the track for the pawls (9). The pawls are fitted between arms (8) which project axially from the end face of the driving member. The springs (11) press against one end (9b) of the pawls so that they pivot about the other end (9a) and press the balls (12) against the driven shaft (6) and so transmit the drive by friction. As the speed increases the centrifugal force on the pawls causes them to move outwards and overcome the force of the springs. The balls then are no longer pressed against the driven shaft and the drive no longer transmitted.
Patent FR-2349757-A1 (FR)
Title: Hose clip with removable clamp brackets - has brackets provided with hooks for mounting on clamp strip
IPC: F16B2/08
Filed: 1977-04-29
Abstract: The hose clip assembly consists of two brackets (3) and a strip (1) which fits round the hose or pipe on which the clip is to be mounted. A nut is mounted on one of the brackets and a screw passes through a hole in the other bracket. Two sections are sheared out of each bracket so that lips (16) are formed which remain attached at one end to the brackets. The lips are bent down and formed into hooks which face in the direction in which the clamp brackets will be pulled together by the screws. The metal strip on which the clamps are to be mounted have holes (9) in which the brackets can be hooked. When the brackets are pulled together, the clip is pulled tight over the hose.
Patent FR-2391516-A1 (FR)
Title: Counting system for photograph packets - submitting packet to calibrated pressure system which measures width of packet
IPC: G06M9/00
Filed: 1977-05-18
Abstract: The system is designed to count photograph packets or similar articles. It has means for submitting the packet to be counted to a calibrated pressure as well as a means for measuring the thickness of the packet submitted to the set pressure. A conversion circuit converts the thickness measurement into a number equal to the number of elements in the packet. This number being displayed on a display. The packet pressurising system has a measure window (10) on which the packet is placed. A jack fitted with an endless screw (6) is rotated by a drive system. A calibrated spring (4) ensure the correct pressure to be applied to the packet. A stop (5) is fitted to the endless screw (6) so that when the calibrated pressure is reached, the stop triggers measurement of the packets thickness.
Patent FR-2354323-A1 (FR)
Title: Derives de l'hydrazinopyridazine et leur application pharmacologique
Inventor: DORIGOTTI LUCIANO
IPC: A61K31/50
Filed: 1977-06-07
Abstract: La présente invention a pour objet un procédé de préparation de dérivés de l'hydrazinopyridazine, de formule :
Patent FR-2357692-A1 (FR)
Title: Prefabricated house skeleton frame support - with angled internal frames intersecting and passing through external frames
IPC: E04B1/18
Filed: 1977-07-04
Abstract: The prefabricated house, incorporates a supporting structure, the frame components which make up the overall area being interconnected and overlaid with wall elements. The support structure consists of external frames (1), and internal frames (2) set at an angle to these, intersecting them and passing through them. The internal frames may be inserted flush into the open space between opposite frame components, and fixed there, while the internal and external frames may be force and/or form-locked together at the points of intersection (3), pref. by tongued and grooved coupling points and coupling elements.
Patent FR-2360146-A1 (FR)
Title: Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat
IPC: H04N5/68
Filed: 1977-07-26
Abstract: Montage pour la modulation d'un dispositif d'affichage comportant un écran cathodoluminescent, caractérisé par des moyens propres à détecter une charge électrique sur l'ecran et par des moyens propres à asservir le débit d'électrons appliqué à l'écran en réponse à la charge détectée.
Patent FR-2364553-A1 (FR)
Title: Dispositif de production de signaux de commande, notamment pour declencher des operations d'allumage et d'injection, dans des moteurs a combustion interne
IPC: F02P7/077
Filed: 1977-07-27
Abstract: a. L'invention concerne un dispositif de production de signaux de commande comportant un oscillateur dont les impulsions sont comptées dans un compteur produisant un signal de commande et un émetteur de signaux commandé par un élément tournant.  b. Ce dispositif est caractérisé en ce que pendant la durée d'un signal à angle de phase constant fourni par l'émetteur de signaux, les signaux d'un oscillateur commandé par tension sont comptés dans un second compteur et exploités par comparaison.  c. L'invention est applicable notamment pour déclencher des opérations d'allumage et d'injection dans des moteurs à combustion interne.
Patent FR-2360897-A1 (FR)
Title: Light transmitting coupling system - uses immersion in liq. of known refractive index to compensate unevenness of ground surface
IPC: G02B5/04
Filed: 1977-08-08
Abstract: Light transmitting system coupling by means of immersion and refractive index of immersion differs from that of optically effective system parts. A system is used n which one or more of the surfaces bonded by the immersion are uneven. The optically effective system parts have this unevenness which corresponds to a coarsely or a finely ground surface. The light beam (6) appears on the boundary surface (1-3) of an angle of incidence (11). The broken beam (7) emerges at an angle (12) which is obtained from the refractive indices of the boundary media.
Patent FR-2363010-A1 (FR)
Title: Electropompe a carburant
IPC: F01C21/10
Filed: 1977-08-24
Abstract: Electropompe à carburant, comprenant une pompe cellulaire à rouleaux. Les surfaces en contact de la piste de roulement fixe et de l'enveloppe des rouleaux sont réalisées dans des matériaux à faible usure