baber/WOPTO huggingface dataset:
Patent FR-2312864-A1 (FR)
Title: Composite construction antennae using carbon fibres - has high mechanical strength and gain particularly for transmitters and vehicles
IPC: H01Q1/36
Filed: 1975-05-29
Abstract: Radio antennae are particularly intended for transmitting purposes and for fitting to vehicles, based on the use of carbon fibres laid in a resin. The design is intended to provide an efficiency some three times greater than that obtained from purely metallic antennae together with high mechanical strength. The design, equally applicable to whip, tubular, conical and aerodynamically shaped antennae requires that 10 micron diameter carbon fibres are laid lengthways in a resin (1) and are mutually capacitively coupled. Excitation is by one or more metallic elements (2a) connected to the transmitter and receiver their length being not greater than half the length of the carbon fibre used.
Patent FR-2318331-A1 (FR)
Title: Hydraulic ram stroke regulation equipment - has shut off valve which in turn is used for actuating discharge valve
Inventor: POULLAIN JEAN
IPC: F15B15/24
Filed: 1975-07-16
Abstract: The equipment regulates the stroke of a hydraulic ram, whose rod has a micrometer adjusting screw first acting on a valve shutting off the incoming fluid and then on a discharge valve. The shut-off valve (10) has its seat in the body of the discharge valve (24), and the incoming fluid flows through this body. The screw (4) acts on the shut-off valve stem (9), which in turn acts on the discharge valve. The two valves can be coaxial, the discharge valve being a piston working in a linear and having a central passage (23) connected by a radial one (29) to an annular chamber, which in turn communicates with a discharge passage (30).
Patent FR-2287885-A1 (FR)
Title: Cooking utensil with a vessel - has signalling system which generates points at specified points of a cooking program
IPC: G01K3/04
Filed: 1975-10-17
Abstract: The signalling system comprises a thermoelectric component (1) with a sensor in a thermal contact with the cooking vessel bottom, for generation of an electric signal giving the vessel bottom temperature. An adjustable comparator (3) is connected the thermoelectric component and delivers a signal when the sensor signal exceeds a given value. An adjustable integration element (5), is also connected to the sensor, which integrates the signal with respect to time, and compares the integral with a preset value and generates a signal when the integral exceeds this value.
Patent FR-2293153-A1 (FR)
Title: Instant flaked food prepn. - by moistening mixt. of starch-contg. flakes and powdered food and or flavouring mixt.
IPC: A23L29/225
Filed: 1975-12-05
Abstract: Instant food in flake-form is prepd. by moistening an intimate mixt. of (a) starch-contg. roller-dried flakes having instant properties and pref. av. particle size 2-30mm., thickness 0.01-0.2 mm. and bulk wt. 120-180g/l., with (b) powdered food- and/or falvouring materials with water. Powder adheres to the flakes, which retain their flake structure, and is strongly bonded to flakes by subsequent drying. Process is esp. suitable for prepn. of children's food. Process takes place under protective conditions, flakes-structure is not disturbed, unmixing is prevented, food has an attractive appearance.
Patent FR-2334310-A1 (FR)
Title: Sweetening compsn. contg. alum and/or naringin - to modify the lingering sweet aftertaste of the sweetener
Inventor: SCHADE HANS R
IPC: A23L27/30
Filed: 1975-12-11
Abstract: The compsn. may contain >1 sweetener. One is pref. a dipeptide, e.g. L-aspartyl-L-phenylalanine methyl ester (I). The other sweetener is e.g. saccharine, a cyclomate or sucrose. The sweetening compsns. may be used in beverages, candies, cereals, desserts, gelatin, etc. They find use in virtually any foodstuffs of pH >=5. The taste modifiers are effective at moderately low levels and do not impart an added sweetness to the compsns. In an example, a puffed cereal product was prepd. contg. corn syrup "MOR-REX" (RTM), safflower oil, (I) and alum. It left no lingering sweet after-taste in the mouth.
Patent FR-2335708-A1 (FR)
Title: Reciprocating sludge pump unit - has auxiliary piston providing protective clean fluid flow to moving parts of sludge piston
IPC: F04B13/02
Filed: 1975-12-18
Abstract: The pump has a sludge cylinder n2) continuing in a clean fluid cylinder (1) of a larger diameter. In this cylinder assembly sludge piston (5) with peripheral gap (18) and clean fluid piston (4) are fitted on the same piston rod (3) and operate together. The working space of the sludge cylinder is on its free end (9) and contains suction valve (7), discharge valve (8), protective bell-shaped baffle plate (11) with gap (12) around piston rod, clean fluid inlet valve (16), gland (10) and clean fluid bypass connection (13). During the suction stroke sludge cylinder is filled via valve (7) with solids-laden fluid, while clean fluid on the other side of the sludge piston (5) is discharged via outlet and bypass into space between protective baffle and sludge cylinder head (9). At the same time clean fluid piston (4) due to its larger size draws in clean fluid in excess of the volume being discharged into the bypass.
Patent FR-2295800-A1 (FR)
Title: Rotary brush unit for washing cars - has collector for water from driving jet directing it to brush centre
IPC: A46B13/06
Filed: 1975-12-22
Abstract: The rotary brush unit is particularly for washing cars, having an external housing inside which a tangental jet is aimed at a bladed wheel mechanically driving a bowl-shaped brush. A peripheral collector (43) extends for at least a quarter of the way round the outside of the bladed wheel (22) opposite the jet, and directs all the water from the latter towards the centre of the brush (40). A ball-and-socket joint can be provided between a telescopic supporting sleeve and the housing. There can also be a bowl-shaped collector, preventing the water running along the handle.
Patent FR-2337692-A1 (FR)
Title: Producing red pigment from jarosite type residue - which is obtd. from the hydrometallurgical prodn. of zinc
Inventor: DREULLE PAULE
IPC: C01C1/02
Filed: 1976-01-09
Abstract: Jarosite-type residues obtd. in the hydrometallurgical prodn. of Zn are calcined until more or less all of the Fe salts have transformed into oxides. Volatile products given off during calcination are recovered and treated to give a cpd. contg. sulphate anions. The solids are washed to give a red pigment of Fe. The red pigment is used in anticorrosive paints and for colouring bitamens, bricks and tiles. The volatile prodts. can be used to produce H2SO4 or dihydrating CaSO4, waste, normally stored and often leading to pollution of the environment, is effectively utilised.
Patent FR-2342082-A1 (FR)
Title: Electrical physiological stimulation appts. - has support worn by user and incorporating impulse generator with electrodes bearing against skin
IPC: A61N1/32
Filed: 1976-02-27
Abstract: The appts. provides physiological stimulation electrically, and incorporates a support (2) to be worn by the user, an impulse generator (3). Two or more electrode assemblies (4, 6) are fixed to the support and connected to the generator, being subjected to a pulsating potential difference. Adjusting devices (9-11, 13, 14) regulate the position of these assemblies on predetermined cutaneous zones of the user's body. The support can be an article of clothing such as a vest, belt, glove etc.
Patent FR-2342229-A1 (FR)
Title: Pneumatic distribution system tube element - can be used as switch or package supplying and collecting position
IPC: B65G51/32
Filed: 1976-02-27
Abstract: A section of tube pivots at one end through pivot bearings and at the other end it has a grooved pulley which runs on a track. The tube is made to pivot by a crank handle attached to a motor and the notches in the track ensure that specific locations are achieved. A pivot lever attached to a mounting on the tube and free to move in the pivot bearing supports a compression spring which ensures an airtight seal with connecting tubes, whilst the connecting tube at the pivot end of the movable tube section is connected by bellows. With this movable tube section a switch can be formed or if an open tube section is attached then a supplying and collecting position can be formed.
Patent FR-2306706-A1 (FR)
Title: Intestinal regulatory compsn - of aluminium or ferric salt of carboxymethyl cellulose, pectin, alginic acid or xanthan gum
Inventor: NILSSON NILS GOSTA ALVAR
IPC: A61K33/06
Filed: 1976-04-08
Abstract: New therapeutic compsn. comprises a water-sol. water-absorbing swelling agent which is an aluminium and/or ferric salt of carboxymethyl cellulose, alginic acid, xanthan gum or pectin, also a buffering agent maintaing a pH of 7 in the aq. suspension of the intestinal regulating agent. The compsn is an intestinal regulator which stimulates peristalsis and provides a bulky stool, is readily stored and may be used to treat constipation and colonic disorders. The compsn. is more readily administered orally than carboxymethyl-cellulose which often swells too rapidly before ingestion is possible.
Patent FR-2353828-A1 (FR)
Title: Micro-dynamometer with electric strain gauges - has deflecting strip contained in hollow body on rod with connector
IPC: G01L1/22
Filed: 1976-06-02
Abstract: A microdynamometer is used to measure small forces and displacements. It can be used in research laboratories where studies of muscular investigations of small animals are carried out. The microdynamometer comprises spring strip (1) onto which are fitted strain gauges (2). The strip (1) is assembled at one end to a rod (3) and enclosed in cylindrical body (6). The body (6) has a calibrated slot (8) which limits the displacement of the free end of the strip (1). The strain gauges (2) are connected into a Wheatstone bridge circuit. Wires pass through a hole (4) in the rod (3) to connect the circuit to a multi-pin connector (5).
Patent FR-2354888-A1 (FR)
Title: Procede d'application de decalcomanies et decalcomanies appliquees suivant ce procede
Inventor: KLUGE KARL-HEINZ
IPC: B41M3/12
Filed: 1976-06-15
Abstract: a. Décoration d'objets par décalcomanie. b. Procédé d'application de décalcomanies caractérisé par l'emploi d'encres pour impression à l'écran de soie en deux ou plusieurs couches dans lesquelles au moins la deuxième couche contient, en plus des pigments colorés, une charge transparente, en particulier de silice, qui réduit les propriétés adhésives du liant de l'encre pour impression à l'écran de soie et qui rend transparentes les couches intéressées. c. Applications : décoration d'objets par décalcomanie selon le procédé à l'écran de soie
Patent FR-2361895-A1 (FR)
Title: Nouvelles oximes derivees de l'acide 3-carbamoyloxymethyl 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
IPC: A61K31/546
Filed: 1976-08-20
Abstract: L'invention a pour objet les produits de formule générale I :
Patent FR-2358956-A1 (FR)
Title: Machine a tailler les cles
IPC: B23C3/35
Filed: 1977-01-10
Abstract: Machine à tailler les clés. Cette machine, du type qui comprend un porte-pièces 27 muni de deux étaux 26a, 26b dont l'un serre la clé modèle à reproduire PK et l'autre l'ébauche de clé KB et que l'on peut rapprocher ou éloigner d'un palpeur 53 et d'une fraise 12, est munie en supplément de moyens permettant de reproduire des clés à gorges obliques. Pour cela, chaque étau est monté dans le coulisseau du porte-pièces au moyen d'un arbre tournant Les arbres des deux étaux sont accouplés par une bielle et commandés par des poignées 43. Les axes des arbres des étaux sont confondus avec les axes transversaux horizontaux des pannetons des clés. Le style 53 du palpeur est monté à ressort pour pouvoir positionner l'ébauche en translation longitudinale et en inclinaison avant que la fraise n'attaque l'ébauche Application notamment aux petites machines à tailler et reproduire les clés pour serrures à cylindre
Patent FR-2377738-A1 (FR)
Title: Coupling bidirectional telephone line to unidirectional lines - requires pairs of voltage amplifiers coupled to resistor star networks
Inventor: BERNADAC PIERRE JACQUES ADRIEN
IPC: H04Q3/00
Filed: 1977-01-14
Abstract: A bidirectional transmission line is coupled to unidirectional transmission and reception lines by voltage amplifiers to permit transmission of signalling information between telephone exchanges using symmetrical line circuits. A bidirectional transmission line (1) carries information from a transmission line to a reception line. Terminals permit connection of the lines to a coupling network comprising pairs of voltage amplifier. Star networks (RES1, 2, 3, 4) which comprise resistor star circuits are connected to the amplifier outputs. A resistor representing line impedance of the bidirectional line is connected to two of the star networks (RES1, 4) to provide line balancing.
Patent FR-2369383-A1 (FR)
Title: Polymer alloy jointing strips for constructional engineering - contg. butadiene! and acrylonitrile! copolymer added to PVC plasticised with polymer
IPC: E04B1/684
Filed: 1977-02-02
Abstract: An alloy, used for producing constructional jointing strips contains up to 50 pts. wt. butadiene-acrylonotrile copolymer, (I), added to 100 pts. wt. PVC plasticised with a polymer, pref. a polyester of adipic acid and glycol. The strips can be used for sealing bridge constructions and quay walls. Strip has (i) elongation at break >=200% at -20 degrees C and >=350% at +20 degrees C; (ii) is stable to bitumen, mineral oils and fats, and resists hydrolysis by alkali, e.g. from concrete. Samples have tensile strength >100 kp/cm2 at -20 to +20 degrees C and Shore hardness a >=60 units.
Patent FR-2340515-A1 (FR)
Title: Ventilation system for animal houses - has inlet with evaporative cooling jets along whole length of side (NL 9.8.77)
IPC: A01K1/00
Filed: 1977-02-04
Abstract: The structure of the house consists of portal frames (1, 2). Inner cladding sheets (6) and outer cladding sheets (7) are fixed to the uprights (2) of the frames and the roof (4) to the top pieces (1). The inner cladding has a shaped air inlet slot (14) near the floor running the whole length of the wall and the outer cladding stops below the roof to leave an air inlet gap. This is protected against weather by a sloping piece (9) hung under the eaves of the roof. A water pipe (10) is suspended along the whole length of the side in the air inlet gap between the outer cladding (7) and the weather protecting strip (9). It contains spray nozzles (11) at regular intervals which provide evaporative cooling to the ventilation air.
Patent FR-2380496-A1 (FR)
Title: High temp. furnace with hydrogen burner - has outer chamber acting as heat transfer device and inner chamber forming radiant heater
IPC: F23L7/00
Filed: 1977-02-15
Abstract: The high temp. furnace is designed to allow direct combustion of additional hydrogen. It has a tuyere with radiant internal chamber, a passage allowing oxidation medium to flow to the chamber. An external chamber acts as a heat transfer device, a supply system for treated water completing the system.
Patent FR-2435768-A1 (FR)
Title: Portable electric or electronic guide panel - has information sheet with lights underneath to illuminate selected points on map or diagram
IPC: G09B29/00
Filed: 1977-03-22
Abstract: The portable electric or electronic guide has a thickness of 27 mm and is easily carried by one person. The guide includes a panel of information which may cover a wide variety of topics. On the panel are a number of points of interest, and these may be illuminated by small light bulgs of LED's immediately underneath it. The lights are operated by a number of switches. The guide is constructed so that if information changes, the appropriate changes may be made to the wiring to update the information. It may be used to give the addresses of chemists, or the addresses of branches of a particular organisation on a town plan, or a guide to possible walks. An alternative panel may shown an outline of a ski resort indicating the length and difficulty of the various slopes.
Patent FR-2384969-A1 (FR)
Title: heat pump with two compressors and temp. responsive switch - responsive to air flow from condenser to alternately actuate compressors and three=way valves connected to condenser and evaporator
IPC: F04B49/10
Filed: 1977-03-25
Abstract: The heat pump includes two compressors (1A, 1B) connected to the condenser (7) by means of a three way valve (5), and connected to the liquid separator (11) and evaporator (10) by means of the three way valve (3). An expansion valve (9) is controlled by the temperature sensor (13). The motors driving the compressors are controlled by a temperature sensitive switch in the air flowing from the condenser (7). This switch is connected to a circuit which alternately activates one or other of the compressors and at the same time actuates the valves (3, 5) to suit the flow of the refrigerant.
Patent FR-2392461-A1 (FR)
Title: Electrostatic adhering publicity data support - uses plastics sheet carrying permanent and temporary coloured printed data
IPC: G09F7/12
Filed: 1977-04-18
Abstract: The data support consists of a rectangle (1) cut from a sheet of PVC electrostatic material, printed by the silk screen process on one of its faces. A visual object (4) is provided. It is a rectangular surface printed for example by means of ink and it is designed to receive temporary data such as the figure 1250000. To attract attention the different visual objects are printed with fluorescent inks. The visual objects are surrounded by a virgin peripheral band of PVC sheet. Such a data support surface can be applied to a smooth surface by its front or rear surface. The smooth surface being a window of a shop or car.
Patent FR-2388488-A1 (FR)
Title: Shading unit for plants growing in strong sunlight - has frame which carries horizontal supports with cables along which shading nets can slide
IPC: A01G13/02
Filed: 1977-04-27
Abstract: The structure comprises a pattern of vertical posts each of which supports two horizontal beams (2, 3). Cables extend between the beams (3) parallel to beams (2) and serve to support shading nets. The nets are mounted to slide on the cables. Three rows of nets are provided for each bay. One row is adjacent each beam (3) supported by cables and an intermediate row carried by the cables. The shaded area can be varied by sliding nets along the cables.
Patent FR-2355079-A1 (FR)
Title: Procede d'affinage de metaux fondus
IPC: C21C7/072
Filed: 1977-06-17
Abstract: L'invention concerne l'affinage des métaux. Elle se rapporte à un procédé d'affinage selon lequel un gaz inerte est projeté par un injecteur 35 sous forme de petites bulles préchauffées, dirigées radialement vers l'extérieur et vers le bas, dans un récipient 34, afin qu'il se forme une circulation de métal indiquée schématiquement par les flèches 50, le gaz entraînant les gaz dissous dans le metal fondu et transportant les impuretés non métalliques dans une couche de laitier 48 formée à la surface du métal fondu. Application à l'affinage du magnésium, du cuivre, du zinc, de l'étain et du plomb.
Patent FR-2362462-A1 (FR)
Title: Synthetiseur de parole
IPC: G01D7/12
Filed: 1977-08-12
Abstract: La présente invention concerne un synthétiseur de parole. Ce synthétiseur agit en réponse à des mots de commande numérique d'entrée pour synthétiser phonétiquement la parole humaine. Il comprend des circuits de commande agissant en réponse au mot de commande d'entrée pour produire un phonème de silence articulé dans le motif de parole, pour faire varier la durée de chaque phonème produit et pour faire varier la vitesse et l'intensite d'ensemble de la parole produite. En plus, le circuit utilise une forme d'onde glottique qui est représentative de l'action de la glotte humaine. Il est également prévu la suppression de résonance dans le trajet vocal pour simuler l'effet d'amortissement dû à l'ouverture de la glotte et assurer une meilleure stimulation de la parole aux hautes fréquences. Application aux synthétiseurs de parole aux sorties d'ordinateurs.
Patent FR-2362199-A1 (FR)
Title: Colle en dispersion se reticulant a froid
IPC: C09J133/04
Filed: 1977-08-17
Abstract: L'invention décrit des colles en dispersion aqueuse, à base de poly(ester de l'acide acrylique), se réticulant à froid. Elles comportent une dispersion aqueuse d'un copolymère d'acrylate de 2-éthylhexyle, d'acrylate de n-butyle, d'acrylonitrile d'acide acrylique et d'un peu d'acrylamide avec 0,2 à 3 % d'acrylate ou méthacrylate de 2-(alpha-chlorocarboxy)-alkyle et 1 à 5 % du (copolymère) d'un polyaminoamide ayant des groupes amino terminaux, ainsi que de la colophane et/ou des additifs classiques. La colle presente une teneur en matières solides d'environ 40 à 60 % en poids et peut notamment servir dans le domaine de la construction, par exemple pour coller des revêtements de sol à grande surface.
Patent FR-2405040-A1 (FR)
Title: Bracelet de type carcan
IPC: A44C5/14
Filed: 1977-10-07
Abstract: L'invention concerne un bracelet-montre. Ce bracelet comporte un oeilleton, pour l'accrochage de la montre, et que l'on peut faire coulisser le long du bracelet pour régler la longueur utile de celui-ci selon la grosseur du poignet de l'utilisateur, la longueur excédentaire du bracelet au-dela de l'oeilleton étant ensuite coupée, et l'extrémité du bracelet matée pour empêcher la sortie de l'oeilleton. La montre peut être remplacée par un bijou quelconque.
Patent FR-2407119-A1 (FR)
Title: Stand for parking bicycle - has concrete block with raised rear including slot for front wheel and ring embedded into top for antitheft device
IPC: B62H3/08
Filed: 1977-10-26
Abstract: The stand is used for parking a bicycle and is made from a solid concrete block. Its base area (6) is trapezoidal, the rear being smaller than the front and provided with a channel (10) for rainwater drainage. The rear portion (1) is raised, a slot (3) being provided in the form of a segment of a circle for holding the bicycle front wheel. Near the front of the block, and to one side of the slot, is a ring (7) embedded into the top surface (2). This is used for fitting an anti-theft device.
Patent FR-2369108-A1 (FR)
Title: Suspension de roue independante pour vehicules automobiles
IPC: B60G7/02
Filed: 1977-10-27
Abstract: L'invention a trait à une suspension de roue indépendante pour véhicules automobiles. Elle a pour objet une suspension de roue indépendante munie, pour un essieu du véhicule, de chaque côté du véhicule, d'au moins un élément de guidage de roue sous forme de bras en triangle, maintenu côté carrosserie dans deux articulations élastiques, et d'un stabilisateur en forme de U, qui est articulé élastiquement côté carrosserie à proximité de sa traverse entre ses branches s'étendant dans le sens longitudinal du véhicule. Les éléments de guidage de roue 2 associés aux deux côtés différents du véhicule sont fixés côté carrosserie à la traverse 6 du stabilisateur 7 par l'intermédiaire d'une de leurs articulations correspondantes 14. Application notamment aux voitures de tourisme.
Patent FR-2369963-A1 (FR)
Title: Disposition d'appareil respiratoire pour plongeur
IPC: B63C11/24
Filed: 1977-11-07
Abstract: L'appareil respiratoire comprend un masque respiratoire 1 relié à un circuit respiratoire 2 ou faisant partie de celui-ci. En combinaison avec le masque, ce circuit comprend des valves anti-retour 3 et 4 qui assurent un écoulement de gaz respirable dans le sens des flèches. Le circuit respiratoire 2 comprend aussi un absorbant 5 conçu pour absorber l'anhydride carbonique et un sac respiratoire 6 destiné à emmagasiner le gaz expiré et duquel l'inspiration s'effectue à travers l'absorbant 5. Pour permettre de donner au plongeur un signal d'avertissement indiquant que le gaz respirable n'est pas fourni en quantité prédéterminée au circuit respiratoire 2, une valve d'avertissement 21 est interposée dans le circuit respiratoire. La valve d'avertissement est branchée dans la partie du circuit 2 qui va, par l'absorbant 5, du sac respiratoire 6 au masque respiratoire 1. Application à la plongée.