baber/WOPTO huggingface dataset:
Patent FR-2257225-A1 (FR)
Title: Di-(p-chlorophenyl) acetic acid plant growth regulant - or its derivs esp for dwarfing cereals
IPC: C07C57/58
Filed: 1975-01-16
Abstract: The use of plant growth regulating compsns. contg. the DDT-metabolite di(p-chlorophenyl)acetic acid (I) and/or its salts, esters, amides or nitrile a active ingredient is new. (I) and derivs. have a broad spectrum of activity (growth inhibition, delaying apical growth and auxin-like effects) and are esp. useful for dwarfing (and thus stabilising) the stems of cereals such as wheat, rye, barley and rice. (I) and derivs. are applied in usual liquid or solid forms opt. with other active ingredients such as fertilisers other growth regulators, soil conditioners etc. Application rate is 0.1-10, pref. 0.5-3 kg/ha.
Patent FR-2300571-A1 (FR)
Title: Stable, water soluble acetylsalicyclic acid addition salts - with 2-amino 2-methyl propanol or corresp. 1,3-propanediol
Inventor: BRU JEAN
IPC: C07C69/14
Filed: 1975-02-12
Abstract: New stable, water-soluble addition salts of acetylsalicylic acid are of formula (I) (where Y is H or OH) (I) have excellent storage stability and water-solubility, and have all the pharmacological props. of aspirin, esp. the antiinflammatory and analgesic activities. Toxicity is low; e.g. daily doses of 50, 100 and 200 mg/kg p.o. for 6 months were well tolerated by dogs (24) and rats (120); no significant modifications were observed in biological, haematological and histological parameters.
Patent FR-2302025-A1 (FR)
Title: Vine stem training machine - has lifting augers with twine delivered from reels and tied at intervals
IPC: A01G17/08
Filed: 1975-02-27
Abstract: The machine is mounted on and driven by a tractor. It comprises two augers which lift the vine shoots between two guides. On either side of the channels formed by the guides are reels of twine which unwind as the machine moves forward. The lines of twine (9, 10) are attached to the first stake in the row, and run inside guides (7, 8) in which they can be fastened together at any point determined by the operator, by means of a fastener. At the end of the row the lines are tied to the last stake and then cut.
Patent FR-2302564-A1 (FR)
Title: Teaching aid for persons with defective hearing - uses sound recordings and images to determine persons receptivity to variety of sounds
IPC: G09B21/00
Filed: 1975-02-28
Abstract: The teaching aid is designed to help persons with defective hearing and it uses a sound recording support on which is recorded a succession of sounds. The sounds use, alone or in combination, variations of frequency, tonality, timbre, and intensity. They are used together with images, each of which symbolises the origins of the sound, to determine the receptivity of the subject. The recording support consists of a series of records, or magnetic tapes. The images associated with the recording form an attracting arrangement which lead the subject to make specific use of the hearing apparatus without any constraint.
Patent FR-2305698-A1 (FR)
Title: Solar central heating system - has screen of colourless methyl methacrylate panels passing most of radiation
IPC: F24S10/75
Filed: 1975-03-27
Abstract: The central heating system is operated by solar energy, and has an absorber with a transparent screen. The screen is composed of panels of colourless methyl methacrylate, which is permeable to radiation wavelengths from 3000 to 23000 angstroms. This bandwidth represents the greater part of solar radiation energy. the panels combine good heat insulation with high mechanical strength. The heat exchanger which converts the radiation into thermal energy can be a corrugated steel sheet. The corrugations enclose a coil of steel or copper tube, inside which a heating fluid circulates.
Patent FR-2314693-A1 (FR)
Title: Divan bed type base for mattress - has T-section rail around frame top carrying mattress support SHEET
IPC: A47C23/26
Filed: 1975-06-19
Abstract: A T-section rail forms the top frame, this being fixed to four vertical sides forming the base. Midway between each side is another T-section, running from end to end of the base. The top comprises a canvas, or similar fabric, sheet stretched across each separate part and held in place by coil springs at intervals locked in one side of the top frame tee section. Each end may be pivoted to allow folding of the frame. One side has fitted drawers, these pulling out to make use of the space contained in the base for storage purposes.
Patent FR-2317893-A1 (FR)
Title: Seat for public transport vehicle - has curved plate filling gap between seat and back cushions, recessed to prevent contact with user
IPC: B60N2/58
Filed: 1975-07-15
Abstract: The seat is used in public transport vehicles and comprises a hollow base (1) fixed to the floor (2), its back approx. vertical. The upper edges (5, 8) of this base are curved to form a support for the seat and back cushions. A gap is left between the rear edge of the seat cushion (6) and the lower edge of the back cushion (7). This gap is infilled by a metal plate (9), curved and recessed below the surfaces (10, 11) of both cushions to prevent contact when in use. The plate is covered to match the cushions and a curved intermediate support (3) fits between cushions and base.
Patent FR-2340164-A1 (FR)
Title: Gas brazing or welding torch - where two adjustable workpiece clamping jaws function as gas outlet nozzles
IPC: B23K3/02
Filed: 1976-02-05
Abstract: Brazing torch includes two movable and independent gas feeding pipes, both joined by one end to a connecting nut via tubes made of a ductile material. The other end of both gas pipes is fitted with a clamping jaw provided with a gas outlet nozzle directing the burning gases onto a workpiece held between the two jaws. The two ductile tubes can be bent to permit the two gas pipes to match the size and shape of the workpiece. Each jaw and gas outlet nozzle can pref. be oriented to suit the workpiece, and each gas pipe is pref. fitted with a valve for independent control of the supply to each jaw. The ductile tubes are pref. made of Cu, and the gas pipes can pref. be moved in any desired direction; the pipes may be extended by long nozzles or beaks. Used for heat treatment, soldering, welding or brazing, or for gas distribution, the arrangement provides both a torch and a jig which clamps workpieces of various shapes.
Patent FR-2342419-A1 (FR)
Title: Compressed air cylinder piston position detector - has proximity switch fitted into each end cap to give contactless signal
IPC: F15B15/28
Filed: 1976-02-24
Abstract: The compressed air cylinder has a proximity switch (14, 15) in each end cap (2, 3). These detect the piston and rod assembly (5, 6) in each extreme position and provide a control signal. No contact is required between switch and piston rod assembly. Each switch has a threaded body, screwed directly into a tapped hole (12, 13) in each cap. After adjusting for position and operation, it is locked in place by tightening a locknut (24, 25) against a seal (28, 29). Each switch has a nose (17, 17a) providing an inductive field when near metal. This is converted and amplified by a transistor circuit in the switch body to form an electrical signal.
Patent FR-2355879-A1 (FR)
Title: Stable aq. polyurethane dispersions - prepd. by chain extending neutralised polyurethane prepolymer
IPC: C08G18/08
Filed: 1976-06-01
Abstract: An aq. sedimentation stable, non-gelled polyurethane dispersion dispersible in the absence of an emulsifier comprises reacting a polymer (I) contg. besides - NCO gps. salt gps. with monovalent associated ions having a salt. gp. equiv. wt. of =6000, is practically free of active H atoms and is prepd. from an organic polyisocyanate (II) and a molecule (III) contg. >=2 active H atoms per mole with an active H contg. (IV) in which the active H reacts quicker with the -NCO gps. than water to a polyurethane having intrinsic viscosity =2.0dl/g. (II) and (III) contain is not >1 gram-mol. of cpds. having a functionality of >=3 per 500 g. of (II) and (III) and the equiv. ratio of -NCO in (II) to active H in (III) is >=4.3. (II) and (III) are reacted in an aq. medium, water being the main component. The dispersions are stable and esp. suitable for coatings having good gloss, adhesiveness, tear strength, impact strength, hardness and resistance to solvent and moisture.
Patent FR-2334268-A1 (FR)
IPC: H05K5/00
Filed: 1976-12-03
Abstract: An insulating cover forms two wiring cavities over a heat-sink base plate, between which cavities a conductor pattern plate mounted on the base plate extends. The cover also provides an integral connector shell. The larger part of the base plate is within a first wiring cavity in which circuit components are mounted on the base plate and bonded by wires to the conducting pattern plate. The second wiring cavity encloses contact springs affixed to the connector means and soldered to the pattern plate and this cavity is closed off with a cover plate that snaps into place. The protection so provided for the apparatus is adequate for the conditions in a motor vehicle engine compartment.
Patent FR-2373050-A1 (FR)
Title: Viscometer which need not be inverted to empty - comprises reservoir with filling tube and viscometer pipette, incorporating emptying tube connected to vacuum
Inventor: PASTIER JEAN-CLAUDE
IPC: G01N11/04
Filed: 1976-12-06
Abstract: Viscometer comprises a reservoir into which open the lower ends of an ascending filling tube and an ascending viscometric pipette fitted with a side tube, incorporates an emptying tube, the lower end of which opens into the bottom of the reservoir. The upper end of the emptying tube widens to a spherical cap, concave upwards, contg. a ball with a centrla hole connected to vacuum. Appts. need not be inverted for emptying and the consequent risks of breakage and pollution of the liq. in the pipette are avoided.
Patent FR-2376675-A1 (FR)
Title: Stylised stringless human puppet - uses clothes hanger as arms and hook as head attached to toy clothes as body for using clothes pegs
IPC: A63H3/14
Filed: 1977-01-10
Abstract: The puppet is stylised in its treatment of the human body and has no strings. It is based on a wooden clothes hanger (3) representing the arms and has notches (13) as the hands. The head (1) is the hook of the hanger, the metal being covered with a twisted layer (6) of copper wire. The wire end (14) is left free to symbolise hair and a brass nut the nose. The hook is swivel mounted (9) and operated by the fingers manipulating a wooden block (2). The body is represented by toy clothes (4) attached to the arms by wooden clothes pegs (5) and fringed (11, 12) to accentuate movement.
Patent FR-2377500-A1 (FR)
Title: Sectional scaffolding cradle of L=section modules - has connection on centre line to form U=section and spanning rigid supporting end frames
IPC: E04G3/30
Filed: 1977-01-14
Abstract: The sectional scaffolding cradle is of a 'U' shape in transverse section and built up from standard 'L' shaped pieces. The pieces are connected on the longitudinal centre line of the cradle with their vertical members remote from one another to form the side walls. Different pieces of the required modular length are connected end to end to vary the length of the cradle. The ends of the cradle may comprise rigid cross frames which support the walkway and to which are attached the suspension and lifting cables, etc. Cross frames may be provided at intermediate points in long cradles and the modules may include rollers for ground transport or guidage over building fascades.
Patent FR-2370982-A1 (FR)
Title: Dispositif electrique pour l'indication de l'etat de charge d'une batterie d'accumulateur
Inventor: JUNGFER LEOPOLD
IPC: G01R31/36
Filed: 1977-04-18
Abstract: Dispositif pour l'indication de l'état de charge d'une batterie. Il y est prévu un système de commutation 17, 8, 8A mettant en route un générateur d'impulsions de réglage 9 raccordé au compteur à inversion 11. La transmission des impulsions est effectuée sous la dépendance d'un comparateur 16 qui contrôle également le sens de comptage. Ses grandeurs de comparaison sont constituées par un premier signal indiquant l'état instantané du compteur et un second envoyé par un émetteur de fonction 10 indiquant lui-même l'état de charge instantané de la batterie en fonction de sa tension au repos. Application notamment aux véhicules automobiles.
Patent FR-2391339-A1 (FR)
Title: TV aerial fixing system on chimney - uses single metal sheet cut and bent to form corner support which is held in place by wire winder tensioner
IPC: E04H12/20
Filed: 1977-05-16
Abstract: The television aerial fixing system is designed to encircle a fixed structure. The system has a support structure forming a corner iron having at least a U shaped support arm. The support arm extends perpendicularly from a side of the corner iron so as to support the aerials mast. The support-structure is formed from a single piece by cutting and bending of a metallic sheet. The fixing system consists of a winder-tensioner mounted on a side of the corner iron. To form the corner the feet are bent 90 deg. with respect to the side around the fold lines 6 and 6'.
Patent FR-2355093-A1 (FR)
Title: Cellule d'electrolyse pour la fabrication d'aluminium
IPC: C07C49/242
Filed: 1977-06-15
Abstract: La cellule d'électrolyse sert à la fabrication d'aluminium et est caractérisée en ce que la cuve est dotée d'une chambre de retenue qui, remplie d'un premier matériau 30 aisément déformable et d'un second matériau 31 déformable uniquement par des forces plus grandes, reçoit le fond 11 du revêtement de carbone se dilatant dans le sens horizontal pendant la marche. Le deuxième matériau a des propriétés mecaniques telles que les forces soient transmises à l'enveloppe d'acier sans déformation permanente et/ou formation de fissures et que les forces antagonistes, agissant sur le fond du revêtement de carbone, diminuent sa formation en voûte et l'apparition de fissures.
Patent FR-2361132-A1 (FR)
Title: Ring launching toy assembly - has ring fitted over two oblong arms hinged together at one end and launched by pulling arms apart vigorously
Inventor: MORRIS COLIN RONALD
IPC: A63B59/02
Filed: 1977-06-22
Abstract: The ring-launching toy comprises a ring (22) and two oblong members pivoting together at one end (12) while there are handles at the other (13, 14). After fitting the ring over the members, it is launched by pulling the handles vigorously apart. The members pivot together by means of a flexible portion forming a hinge, and which can be moulded integrally with them. The handles can be separately fixed to the members, or mould integrally with them. The members can be of U-section.
Patent FR-2361739-A1 (FR)
Title: Dispositif d'affichage a decharge dans un gaz
IPC: H01J17/49
Filed: 1977-07-04
Abstract: L'invention concerne les dispositifs d'affichage d'informations alphanumériques. Un dispositif d'affichage à décharge dans un gaz comprend un seul plan de conducteurs parallèles et distants 35, 39, 41a, etc. pour ioniser le gaz contenu dans des canaux perpendiculaires aux conducteurs. Chaque cellule du dispositif d'affichage est définie par la région d'un canal qui se trouve entre deux conducteurs parallèles. La géométrie des conducteurs utilisés permet l'utilisation d'une seule tension pour l'amorçage et l'entretien de l'ionisation des différentes cellules. Application aux écrans d'affichage utilisés en informatique.
Patent FR-2395719-A1 (FR)
Title: Composite shoe sole liners for instep support - including ventilation via an absorbent cover
IPC: A43B17/04
Filed: 1977-07-01
Abstract: A composite shoe insole comprises a layer of absorbant material such as leather, hide, cork or cloth large enough to be clamped between the faces of a split mould for an integral semi-rigid body of foam rubber, polyurethane or expanded PVC shaped to provide support for the instep. The body is drilled through for ventilation beneath the absorbant cover, opt. is lined with a thin sheet of metal to inhibit penetration of the sole by e.g. nails. The excess materials is trimmed to suit the shape of the sole for lining e.g. clogs, boots, sports shoes or other footwear having a general purpose flat sole.
Patent FR-2358374-A1 (FR)
Title: Procede pour la preparation d'un compose hydroxyle
Inventor: WIEDERKEHR HERMANN
IPC: C07C/
Filed: 1977-07-13
Abstract: L'invention a trait à un procédé pour la préparation d'un composé hydroxyle, c'est-à-dire d'éthynyl- beta -ionol. Ce procédé est caractérisé en ce qu'on fait réagir de la beta -ionone avec de l'acétylène en présence d'un hydroxyde de métal alcalin dans de l'ammoniac liquide à une température entre environ - 40 degrés et environ + 30 degrés . L'avantage de ce procédé consiste en son très haut rendement.
Patent FR-2360251-A1 (FR)
Title: Compositions herbicides a double activite comprenant un derive d'acide phenoxy-alcanoique et un derive d'alanine
IPC: A01P13/00
Filed: 1977-08-01
Abstract: Compositions herbicides à double activité. Ces compositions comprennent comme ingrédients actifs un isomère R-(+) d'un dérivé d'acide phénoxy-alcanoïque, par exemple un sel de diméthylamine d'acide R-(+)-(4-chloro-2-méthylphénoxy)propionique ou d'acide R-(+)-(2,4-dichlorophénoxy) propionique et un dérivé d'alanine N,N-disubstitué, par exemple des esters de N-bensoyl-N-(3-chloro-4-fluorophényl)alanine, spécialement les esters de méthyle et d'isopropyle. Elles présentent un antagonisme sensiblement réduit en ce qui concerne l'effet du dérivé d'alanine sur l'avoine tout en maintenant l'activité contre les mauvaises herbes à feuilles larges, ce qui rend efficace une seule application post-émergence.
Patent FR-2368497-A1 (FR)
Title: Procede d'inactivation selective des proteases dans une preparation d'a-amylase bacterienne, preparation d'enzyme obtenue et application a l'hydrolyse d'une matiere amylacee
IPC: C12N9/00
Filed: 1977-08-04
Abstract: L'invention décrit l'inactivation sélective de l'activité protéolytique constituant une impureté dans des préparations d' alpha -amylase, et l'application à la transformation par hydrolyse d'une matière amylacée. On effectue cette inactivation par un traitement de chauffage modéré en présence d'une matière protectrice (calcium et/ou hydrolysats d'amidon comme du sirop de glucose). L'aamylase sans protéase peut alors servir à solubiliser des matières amylacées dans divers procédés classiques ou traitant de l'amidon granulaire. Les hydrolysats obtenus contiennent nettement moins de protéines solubles que ceux préparés à l'aide d' alpha -amylases non traitées. Une préparation d' alpha -amylase préférée est celle provenant du micro-organisme Bacillus licheniformis.
Patent FR-2361559-A1 (FR)
Title: Dispositif d'aspiration et de poussee applicable notamment a la sustentation et a la propulsion d'aeronefs, et a la poussee et au freinage de vehicules terrestres et navals
IPC: B64C39/00
Filed: 1977-08-09
Abstract: Dispositif d'aspiration et d'expulsion. Chaque unité motrice comporte au moins un rotor 12 et un boîtier 10 muni d'une bouche d'aspiration 14 et d'une bouche de soufflage 16 disposées pour engendrer, en plus d'une composante horizontale de poussée de la réaction par rapport à l'air, au moins une composante de réaction verticale par aspiration par le haut et expulsion vers le bas, pour assurer la sustentation. Application notamment à la propulsion et à la sustentation d'aéronefs.
Patent FR-2374745-A1 (FR)
Title: Procede et dispositif de detection d'ondes electromagnetiques
Inventor: GUTFELD ROBERT J VON
IPC: H01L31/04
Filed: 1977-08-19
Abstract: L'invention concerne la détection d'ondes électromagnétiques. Le détecteur comprend un substrat diélectrique 10, conducteur de la chaleur. Un film mince 12 est déposé par évaporation en biais. Un autre film mince 16 est deposé ensuite après insertion d'une couche d'isolant 14. Et ainsi de suite. Un faisceau radiant 22 produisant de la chaleur est appliqué sur le dessus de la pile. La transmission de la chaleur provoque un gradient de température dans la pile et de là l'apparition d'une tension thermoélectrique transversale. Applicable notamment à la détection de rayonnement électromagnétique de faible intensité.
Patent FR-2406038-A1 (FR)
Title: Demountable horticultural shed with transparent cladding - has metal frame and suspended side walls which are lowered for ventilation (OE 15.4.79)
IPC: E04H15/52
Filed: 1977-10-17
Abstract: The demountable greenhouse has a tubular metal frame with transverse two-pitched portals at longitudinals intervals. The side wall cladding is suspended and tensioned by cables from a crank-handle rotatable rod at the eaves level. The side walls can, thus, be raised or lowered at will to suit external climatic conditions. The bottom and top longitudinal edges of the side-wall cladding are attached to a fixed member and a movable member respectively. The bottom member may house and clamp the edge of the cladding, and the top member may comprise a stabilising tube to which the suspension cables are fixed.
Patent FR-2374781-A1 (FR)
Title: Interrupteur electronique sans affaiblissement
IPC: H04Q3/52
Filed: 1977-12-16
Abstract: Interrupteur électronique sans affaiblissement, constitué par une résistance négative 4, stable à vide, en série avec un transistor de commutation Ts5. Sous forme intégrée monolithique, cet interrupteur est utilisé comme point de connexion à semi-conducteurs dans les multiples téléphoniques à commutation spatiale.
Patent FR-2381174-A1 (FR)
Title: Dispositif de controle de la lubrification du vilebrequin d'un moteur
IPC: F01M1/20
Filed: 1978-02-17
Abstract: L'invention concerne le contrôle de la lubrification des moteurs à combustion interne. Le dispositif de l'invention comprend un pont de Wheatstone 14 qui est branché entre le carter inférieur du moteur et le vilebrequin, de façon à mesurer la résistance présentée par les films d'huile dans les différents paliers du vilebrequin. Pour que la mesure soit indépendante des caractéristiques de l'huile utilisée, l'un des bras du pont comporte une cellule de référence 18 qui est traversée par la même huile, portée à une température correspondant à celle des paliers du vilebrequin. Application aux essais de moteurs.
Patent FR-2385982-A1 (FR)
Title: Bruleur a combustible et oxygene
IPC: F23C7/02
Filed: 1978-03-23
Abstract: a. Brûleur à combustible et oxygène. b. Brûleur caractérisé par une buse à combustible, de forme tubulaire, réalisée dans la tête de brûleur en direction de l'axe de la chambre de combustion, par une chambre de tourbillonnement de forme annulaire définie par la buse de combustible et la tête de brûleur, avec au moins un orifice d'entrée, latéral, débouchant pratiquement tangentiellement, pour l'oxygène, ainsi qu'une chambre de combustion s'élargissant de façon conique à partir de l'orifice de sortie de la chambre de tourbillonnement
Patent FR-2387501-A1 (FR)
Title: Dispositif d'aimantation, en particulier pour aimanter les pastilles des clefs pour serrures magnetiques a barillet
IPC: H01F7/20
Filed: 1978-04-12
Abstract: Dispositif d'aimantation comportant un transformateur, en particulier pour l'aimantation des pastilles de clefs pour serrures magnétiques à barillet. L'enroulement secondaire 14 du transformateur comporte un ou plusieurs emplacements rétrécis 16 afin d'y produire une densité de champ magnétique élevée pour l'aimantation.
Patent FR-2391263-A1 (FR)
Title: Procede pour le traitement de charbons sous-bitumineux contenant du calcium
IPC: C10G1/04
Filed: 1978-05-18
Abstract: Procédé de traitement de charbon sous-bitumineux et de charbons de qualité inférieure contenant du calcium, afin de former des sels de calcium insolubles, thermiquement stables, qui restent dans les portions solides du résidu lors de la liquéfaction du charbon, supprimant ainsi la formation de tartre, constitué principalement de carbonate de calcium. Un oxyde. de soufre, en phase vapeur, est mis en contact avec une charge de charbon, en quantité suffisante pour imprégner les pores du charbon. Application à la liquéfaction du charbon sans formation significative de vatérite ou d'autres formes de dépôts de carbonate de calcium sur les surfaces du réacteur, sur l'équipement auxiliaire, et similaires.