baber/WOPTO huggingface dataset:
Patent FR-2341591-A1 (FR)
Title: Pesticidal organophosphorus-thiazolyl derivs. - prepd. from hydroxy-thiazole and dialkyl-chloro-thiophosphate
IPC: C07F9/6541
Filed: 1976-02-23
Abstract: Organophosphorus thiazole derivs. of formula (I) (where A is 2-4C alkylene; R1 and R2 are each 1-4C alkyl; and R is 2 or 3C alkyl), are new. Cpds. (I) are useful as insecticides and acaricides. A typical cpd. (I) is 2-diethoxy thiophosphonyloxy-4-methyl-4-carbethoxy-5,6-dihydro-4H-cyclopenta- thiazole. In an example, this was prepd. by first treating 2-carbethoxy-2-methyl-5-bromo cyclopentanone with ethyl thiocarbamate to give 4-carbethoxy-4-methyl-5,6-dihydro-4H-cyclopentathiazolin-2-one. The prod. was then treated with O,O-diethyl chlorothiophosphate.
Patent FR-2345291-A1 (FR)
Title: Wood fibre press - has a body filling the zone between press plate and sheet and sealing strip which is connected to air (SW 26.4.76)
IPC: B30B15/06
Filed: 1976-03-23
Abstract: The press. used to compress wood fibre prods. has a sealed zone between the press plate, the press sheet and the sealing strip. This zone is mainly filled by a body connected to air. The body in the press zone is a compensating metal netting withthe sealing strip at the edges. A cloth can be laid on the press sheet on the opposite side from the press plate, the cloth being exchangeable. The press sheet need not be bowed before use and can use cheaper and lower grade materials. The sag of the press sheet is insignificant and the sealing strip prevents the ingress of dust and dirt between the plate and the sheet when the press is open.
Patent FR-2305586-A1 (FR)
Title: Compressor or pump with eccentric rotary piston - has vane slot in cylinder running completely through housing
IPC: F01C1/356
Filed: 1976-03-25
Abstract: The machine has a casing (1) with a cylindrical bore (2) within which a circular cylindrical piston (9) revolves eccentrically. The piston touches the cylinder bore at one point (8) and a vane (3) sliding in a radial slot (10) in the cylinder casing presses on the piston between the inlet and discharge ports (4, 5). The space between the piston and cylinder is thus divided into two variable vlume chambers (6, 7). The slot (10) for the vane runs completely through the casing from the inside to the outside along the whole length of the cylinder. Dowels (15) in the casing (1) on either side of the slot fit recesses in the end pieces and thus locate the sides of the slot to fix its width.
Patent FR-2306438-A1 (FR)
Title: Pyrometer with reduced heat transfer errors - for measuring the temp of a heat radiating body
Inventor: GREGORY RICHARD ALFRED
IPC: G01J5/12
Filed: 1976-04-05
Abstract: In a pyrometer with a body, on which at least one primary temp. indicator is mounted and which is heated to high temp. by radiation from a remotely situated source of heat energy, a temp. adjusting device is provided for holding at least a part of the body in the vicinity of the primary temp. indicator and pref. the whole of the body at the same high temp. as that of the primary temp. indicator. Provides a pyrometer for which errors arising from heat transfer between the thermo elements and the body of the pyrometer and from the surface emisolvity of the body whose temp. is to be measured, are reduced.
Patent FR-2363754-A1 (FR)
Title: Skirt for storing warm water in cold water tank - has inflated toroidal balloon to support weighted plastics net and felt layers which sandwich sealed sheet
Inventor: MOUGIN GEORGES
IPC: E04H7/02
Filed: 1976-08-31
Abstract: Warm water can be stored in cold water by making use of the poor thermal conductivity of water. An inflated toroidal balloon (1) supports a cylindrical plastics net (2) forming a skirt which has its upper edge formed in a T section. One branch (3) of the bar of the T is attached to the balloon and the other branch (4) supports cylindrical layers of felt (5). A sealed sheet (11) is interposed between the net and the felt and the skirt is held rigid by balance weights (10). Because the warm water has a lower density than the cold water, the water level inside the skirt is higher than that outside. There is therefore a differen tial pressure between inside and outside which decreases wit depth which tends to maintain the net in a cylindrical form.
Patent FR-2330316-A1 (FR)
Title: Aluminium alloy horseshoe design - is light, elastic and shock resistant in use
IPC: A01L1/02
Filed: 1976-10-12
Abstract: Horseshoe design consists of (a) one part sloping towards the outside, (b) an inner border splayed so as to enable extrication from heavy ground, (c) a continuous groove to prevent slippage when in contact with the ground, (d) an integral awl, (e) sloping sponges enabling extrication from heavy ground and (f) a free arch so that the shoe grips better. The shoe is pref. made from an alloy comprising (by wt.%) Fe, 0.40; Si, 6.00; Cu, 0.05; Zn, 0.10; Mg, 0.04; Mn, 0.03; Ni, 0.01; Ti, 0.15 and balance Al.
Patent FR-2331398-A1 (FR)
Title: Automatic rivetter for tubular rivets - has vibratory rivet sorter with rivets discharged through pipe using compressed air
IPC: B21J15/32
Filed: 1976-11-12
Abstract: The rivetter (A) has a rivetting head (A1) and a group rivetter (A2) independently driven by an air motor. The rivetting head is vertically above an anvil (A3) supported by an adjustable carrier (A4) which enables the anvil to be brought to the correct position, so that the two pieces (B) may be riveted. The rivets are stored in a magazine which discharges the rivets in the correct position through the delivery pipe (C). This is achieved by means of compressed air. The rivets are sorted in the vibrating table (F) which has a store (Fi) and a vibrator (F2). The pneumatic conveyor (D) is located below the vibrator.
Patent FR-2373484-A1 (FR)
Title: Ensemble de dispositifs accessoires pour pont elevateur de vehicules automobiles
IPC: B66F7/26
Filed: 1976-12-10
Abstract: L'invention concerne l'automobile. Elle concerne en particulier un ensemble de dispositifs accessoires pour pont élevateur à chemins de roulement, caractérisé en ce que chaque dit dispositif accessoire est constitué d'une platine destinée à être fixée sur un chemin de roulement, d'un manchon solidaire de la platine et destiné à s'étendre sensiblement verticalement, d'un coulisseau mobile dans le manchon et portant à son extrémité supérieure un bras destiné à être engagé sous le véhicule pour coopérer avec un point de celui-ci et, des moyens pour bloquer le coulisseau dans le manchon. Elle s'applique notamment aux ponts élévateurs.
Patent FR-2373483-A1 (FR)
Title: Hoisting drum fitted with friction drive - has drive clutch and brake with integral ratchet
IPC: B66D5/04
Filed: 1976-12-10
Abstract: The winding mechanism is driven by a motor (1) which has a chain drive connecting it to the clutch (3). The main drive shaft (4) carries the main friction clutch plates (9) operated by the lever (8). A second friction drive (5) is mounted on the side of the hoist drum (6) held in position by the springs (28). A gear wheel (11) on the main shaft meshes with the wheel (12) on the drum shaft. The main shaft has a brake drum (7) and a ratchet on the same assembly which allows the drive when hoisting but not when lowering the load. The brake is operated from a spring (18) bearing on the friction band (17).
Patent FR-2375471-A1 (FR)
Title: Self regulating jet pump or ejector - has flexible diaphragm to control relative positions of venturi ducts
IPC: F04F5/16
Filed: 1976-12-23
Abstract: The self-regulating jet pump is supplied with high pressure air through an inlet (11) connected to a nozzle (2). The nozzle has an annular outlet surrounding a projecting cone. The air issuing from the nozzle clings to the surface of the cone to form a small high velocity jet of circular cross-section which flows into the venturi duct. This high velocity jet sucks in air through the inlet and drives it through venturi ducts. The end venturi duct is attached to a flexible diaphragm. Any variation of the internal pressure deflects the diaphragm which regulates the relative positions of the venturi ducts and so regulates the outlet flow.
Patent FR-2378005-A1 (FR)
Title: Phenolic antioxidants esp. for clear polymers - esp. polypropylene and polyethylene; also useful as chain transfer agents
IPC: C08K5/13
Filed: 1977-01-19
Abstract: The novel phenolic cpds. are of formulae (I) and (II): (In the formulae R1 and R2 are each H, 1-10C alkyl, 5-8C cycloalkyl, 7-9C aralkyl, oreopts. substd. 6-8C aryl; M = 1 or 2; A is -K-X-, X-Z-X or -T-Z-X-; B is -X-Z-X, K being 1-10C alkylene, Z being 2-10C alkylene, X being O and T being S; Y is a bivalent radical -CO-, -O-, or -S- or 1-5C alkylene) Used as anti-oxidants, partic. for clear polymers such as polypropylene and polyethylene. Also as chain transfer agents. They may also inhibits the curing of styrene and butadiene polymers. In an example, 3-(3:5-ditert. butyl-4-hydroxyphenyl) 3-mercaptopropionate was formed by refluxing 3-(3:5-ditert. butyl-4-hydroxyphenyl)-1-propanol and 3-mercapto propionic acid in the presence of toluene sulphonic acid in benzene.
Patent FR-2379559-A1 (FR)
Title: Light-stable modified polyethylene terephthalate prepn. by di:methyl terephthalate alcoholysis with ethylene glycol in presence of 1,1'-di:acyl-ferrocene
Inventor: VOLOZHIN ARLEN IOSIFOVICH
IPC: C08G63/68
Filed: 1977-02-08
Abstract: Light-stable, colour-fast modified polyethylene terephthalate is of formula (where A is (i): R is 1-4C alkyl; m= 0.9996-0.9830; n= 0.0004-0.0070; m + n= 1; p= 50-100). (I) is prepd. by (a) alcoholysis of dimethyl terephthalate with ethylene glycol at 150-225 degrees C in the presence of 0.05-1 wt. % 1,1'-diacylferrocene, and then (b) polycondensation of prod. at 275-290 degrees C under residual pressure 0.5-1 Torr. S and-coloured to brown fibres and films are prepd. from (I). Addn. of a 1,1'-diacyl-ferrocene (II) as modifier improves light stability of polyethylene terephthalate. E.g. incorporation of 0.05 wt. % (II) improves fibre breaking strength from 16.4 to 24.2 g/tex after Uv. irradiation for 10 days at 40 degrees C and 80% RH. (II) also acts as catalyst for alcoholysis of dimethyl terephthalate with ethylene glycol and dyes the polymer sand-coloured to brown. Modified polyethylene terephthalate prepn. comprised dimethyl terephthalate and ethylene glycol alcoholysis with addn. of 0.05-1 wt. % 1,1'-diacetyl-ferrocene.
Patent FR-2341042-A1 (FR)
Title: Drive system for power unit - uses hydrodynamic torque converter to transfer power from IC engine to generator (NL 16.8.77)
IPC: F02D29/06
Filed: 1977-02-14
Abstract: Power unit consists of an i.c. engine running pref. on gas or light oil turning an electric generator by means of a hydro dynamic torque converter. The power loss commonly accepted by the torque convertor coupling is compensated by the fact that the engine can be stopped at off peak load times and readily restarted by using the generator, drawing current from the grid, acting as an electric starter motor. The convetor (1) serves as an infinitely variable gear between engine (2) and generator (3). The engine cooling water runs in a closed cyle with the torque convertor heat exchanger (4), the waste heat boiler (5) for the exhaust gas and the heat exchanger for the consumer (6).
Patent FR-2381303-A1 (FR)
Title: Appareil pour la preparation automatique d'echantillons destines a l'analyse par fluorescence x
Inventor: WILLAY GERARD
IPC: G01N23/223
Filed: 1977-02-21
Abstract: L'invention concerne un nouvel appareil pour la préparation automatique d'échantillons destinés à l'analyse par fluorescence de rayons X. Cet appareil comporte : - une bobine à induction 1 pour la fusion de l'échantillon 38 contenu dans le creuset 34 et pour le préchauffage de la nacelle 29 recouvrant le creuset; - un support mobile 2 solidaire de la bobine constitué par une pièce d'ancrage 4, d'une plaque de base 6 supportant le creuset, un couvercle 7 et un arbre tubulaire 5, équipé de moyens 13, 14, 15 et 16 pour le faire tourner autour de son axe horizontal 3, et traversé longitudinalement par les conducteurs 8 d'alimentation électrique de la bobine; - et des moyens de positionnement de la nacelle sous le creuset au moment de la coulée, constitués par un plancher de coulée 27 et par une rampe de glissement 28 composée d'une partie terminale 35, fixée au plancher et une partie supérieure mobile 30 fixée au couvercle 7 dans le prolongement de la partie fixe de manière à assurer la continuité du chemin de glissement de la nacelle lors des mouvements de rotation du support 2. L'appareil produit rapidement une perle prête pour l'analyse et son application est générale à tout échantillon devant etre préparé selon un procédé de dilution-fusion dans un fondant.
Patent FR-2392351-A1 (FR)
Title: Extractor for ball cartridge fired from adapted shotgun - has ring placed over cartridge and cooperating with shotgun ejector
IPC: F42B5/26
Filed: 1977-04-07
Abstract: The extractor is for the case of a bullet fired from a adapted shotgun. This adaption comprises a rifled lining (6) fittin into one shotgun barrel (7). The base (4) of the bullet (5) has a ring (2) fitted behind the rim. This ring has an extension (3) on top, positioned forward of the ring itself and cooperating with the ejector (8) on the shotgun. As the shotgun is opened, the ejector removes the spent cartridge case. An auxiliary firing pin, in the form of a leaf spring (11) with a point (12), can be fitted to the ring.
Patent FR-2388978-A1 (FR)
Title: Automatically closed door sealing assembly - with deformable rod in groove containing stop for strip profile end
IPC: E06B7/22
Filed: 1977-04-26
Abstract: A deformable rod is pushed back axially into the strip profile when the door panel is closed, displacing an elongated profile which supports the sealing element. The deformable rod (a) is mounted in an inner lengthways groove (4), with its opposite end supported on it. One end of the strip profile (1) is extended against a stop mounted in the groove at an interval from the other end. The rod projects sideways in a gap in the groove, during panel (2) closure movement, displacing the elongated sealing element (16). This pushes back an extended support profile mounted in the strip profile and carrying the sealing element.
Patent FR-2388741-A1 (FR)
Title: Storage magazine for thermoplastic wrapping sleeves for containers - has removal mechanism for individual sleeves at end of ring shaped magazine
IPC: B65H1/02
Filed: 1977-04-26
Abstract: The sleeves are stocked in a circular magazine which holds the sleeves vertically. The sleeves are held vertical for removal from the magazine, by an extractor (3). The plate (11) has a lower portion (12) cut away and joined by levers to a counterweight (14). As the magazine rotates in the direction (15) the sleeves press against the plate (11). The micro switch positions the counterweight lever so that the sleeves are moved from the vertical position. The raised sleeve is carried away in between endless belts.
Patent FR-2355371-A1 (FR)
Title: Tripping clutch for multipole line protective circuit breaker - consists of coaxial shafts in individual breakers interconnected by intermediate elements
IPC: H01H71/10
Filed: 1977-06-16
Abstract: The circuit breaker assembly consists of individual, in themselves operable single-pole breakers with switching mechanisms mounted on plates. The clutch trips in each breaker a release latch, and is itself operated by a lever. The clutch consists of shafts (11) arranged coaxially in the single pole breaker (I, II, III) between the plates (2). They are interconnected by intermediate elements (16) mounted on lever arms (11a) passing through the plates. Preferably the shafts have lever arms at both ends in diametral opposition, which protrude the semicircular slots in the plates. Their sections between the plates carry each a central lug (13).
Patent FR-2394390-A1 (FR)
IPC: B31B39/00
Filed: 1977-06-16
Abstract: The method of making a multi-layer protective envelope of e.g. paper includes the first stage of folding over two continuous webs of the material as they are unwound from reels. This forms two continuous sleeves (5, 6) one inside the other, and the overlapping edges of each are adhesive coated. The double envelope so formed can then be cut into lengths and one end folded over and sealed by applying adhesive to the fold. A layer of reinforcing material (30) can then be inserted top and bottom between the inner and outer parts of the double sleeve. If two corrugated sheets are used, the corrugations of one (30) should be at right angles to the corrugations of the other, for increased strength.
Patent FR-2395193-A1 (FR)
Title: Packing box having inserted sides - is formed from blank which provides bottom and two ends when folded
Inventor: BODET ALAIN
IPC: B65D5/32
Filed: 1977-06-22
Abstract: The blank may be folded to form a box. It has three flaps(1, 2, 3) connected by transverse fold lines(4, 4') and has longitudinal fold lines(6, 6') perpendicular to lines(4, 4') extending along the flaps near their longitudinal edges to provide foldable flaps. The side edge(7) of each end flap(2, 3) is cut out symmetrically with respect to the longitudinal axis of the blank to form an edge with a hollow profile. Parts(8, 8') nearest the fold lines(6, 6') are furthest from the adjacent fold line(4 or 4'). The edges(8, 8') are parallel to the fold lines(4, 4').
Patent FR-2357144-A1 (FR)
Title: Boitier de relais de demarrage pour moto-compresseurs
IPC: H01C1/02
Filed: 1977-06-30
Abstract: Boîtier en matière plastique moulée de relais de démarrage pour moteur monophasé d'un groupe moto-compresseur pour appareils frigorifiques, formé par une paroi de fond et une paroi latérale, et contenant une plaquette inférieure de contact, une résitance à coefficient positif de température en forme de disque prenant appui sur ladite plaquette inférieure, et une plaquette de contact supérieure qui ferme ce boîtier et appuie sur la surface supérieure du disque précité, caractérisé en ce qu'il présente, à l'intérieur de sa paroi latérale, à une hauteur déterminée au-dessus du fond, trois rebords sur lesquels viennent prendre appui trois pieds formés sur ladite plaquette de contact inférieure, ces pieds ayant la possibilité, lorsqu'on donne à la plaquette inférieure une orientation différente, de prendre appui directement sur le fond du boîtier.
Patent FR-2357824-A1 (FR)
Title: Dispositif et procede pour accroitre le rendement du transfert de chaleur dans les reseaux de distribution de chaleur a distance
IPC: F24D11/00
Filed: 1977-07-05
Abstract: L'invention permet de réduire le débit de chaleur moyen d'une journée par emmagasinage de la chaleur des heures creuses. A cet effet, on intercale en série avec des radiateurs 17 des accumulateurs de chaleurs latentes 6, 10 à des températures différentes, ces accumulateurs de chaleurs latentes étant traversés par les conduits du réseau de distribution 1-3-7-11-15. Le dispositif peut servir au chauffage d'un immeuble.
Patent FR-2365588-A1 (FR)
Title: Procede de preparation d'androstanones-17
IPC: C12P33/16
Filed: 1977-07-18
Abstract: Procédé de préparation de dérivés de l'androstanone-17. Pour préparer des dérivés d'androstanone-17 répondant à la formule I dans laquelle la liaison -- est une liaison simple ou double, n désigne le nombre 1 ou 2, R1 représente un atome d'hydrogène ou un radical alkyle inférieur et R2 un radical alkyle eventuellement interrompu par un atome d'oxygène, ou encore lorsque n est égal à 2, un atome d'hydrogène, on fait fermenter un dérivé de stérol de formule II dans laquelle R3 représente une chaîne latérale hydrocarbonée en C8 -C10 d'un sterol, au moyen d'une culture de micro-organismes capable de dégrader les chaînes latérales de stérols.
Patent FR-2400273-A1 (FR)
Title: Reserve power supply circuit for ship - has two batteries switched for charging to diode bridge, fed from generator
IPC: H02J7/34
Filed: 1977-08-08
Abstract: The reserve power supply for secondary DC supply is designed for use in ships. It consists of an AC or DC generator coupled via a regulator and diode bridge either to the load or to two batteries that supply the load in the absence of the generator and can be charged from the bridge. The two batteries are connected via their own switches to opposite points of one diagonal of the bridge. The generator/regulator is connected to one end of the second diagonal and the load can be switched to the opposite end of the second diagonal.
Patent FR-2364003-A1 (FR)
Title: Mechanised assembling station for welt parts of footwear - has vertically movable guides, rams and counter-parts for already glued welt members
IPC: A43D29/00
Filed: 1977-08-19
Abstract: The mechanised assembling machine for the parts forming shoe soles includes a vertically movable guide and support bearing for the sole joint part and several rams that can be dropped onto the joint part which consists of pasteboard with a built-in steel spring or the like. Beneath these machine parts there is a vertically movable counter piece for supporting the flat well section which is made of a leather fibre material or the like wherein the processing position of the parts to be machined can be controlled. The parts of the shoe to be fitted together are first glued and dried. This can be carried out in an associated part of the machine from whence they are supplied to the assembling station.
Patent FR-2402823-A1 (FR)
Title: Methode et dispositif pour relier une installation flottante a une installation subaquatique par l'intermediaire d'au moins une conduite flexible
Inventor: MILTON ALAN
IPC: F16L1/15
Filed: 1977-09-08
Abstract: Liaison souple entre une installation flottante et une installation telle qu'une tête de puits pétrolier sous-marin, le collecteur d'un champ de pétrole, etc. La méthode met en oeuvre un élément-guide supportant à sa partie inférieure la portion ascendante de la conduite, à peu de distance au-dessus du fond de l'eau. Application à la production d'hydrocarbures en mer.
Patent FR-2367042-A1 (FR)
Title: Cyclohexadienonyl-mono- et polyenacetals et procede pour leur preparation
IPC: C07D319/06
Filed: 1977-09-23
Abstract: Ces nouvelles substances répondent à la formule I ci-après. Pour les préparer, on fait réagir, en présence de solvants organiques non polaires, des 2,6-diméthylphénolates de formule Il avec un mono- ou polyacétal de formule III. Ces composés sont des substances de départ intéressantes pour la fabrication de colorants alimentaires.
Patent FR-2367437-A1 (FR)
Title: Procede et machine pour fabriquer des articles a
IPC: A24C5/14
Filed: 1977-10-13
Abstract: Procédé et machine pour fabriquer des articles à fumer en forme de bâtonnets à matériau d'enveloppement présentant une perméabilité à l'air définie, lequel materiau est extrait d'un magasin alimenteur et est enroulé autour d'un remplissage destiné audit article à fumer ou autour de cet article et/ou autour d'un élément composant de celui-ci. La machine comporte un dispositif de contrôle 31 pour surveiller la perméabilité à l'air du matériau d'enveloppement 13 et un dispositif de traitement pour traiter les variations de la perméabilité à l'air du materiau d'enveloppement, un dispositif perforateur 24, 25 pour pratiquer des trous dans le materiau d'enveloppement, comportant un dispositif de commande pour modifier les trous pratiqués dans le matériau d'enveloppement et un dispositif actionneur faisant partie du dispositif de commande et accouplé au dispositif de traitement. Application : fabrication de cigarettes et cigares.
Patent FR-2369111-A1 (FR)
Title: Dispositif directeur d'air
IPC: B62D35/00
Filed: 1977-10-27
Abstract: L'invention concerne les véhicules automobiles. Il est décrit un dispositif directeur d'air pour véhicules automobiles, en particulier du genre << break >>, prévu dans la région de transition entre le toit et l'arrière, sous la forme d'une baguette profilée faisant saillie sur la carosserie, dirigée transversalement au véhicule et jouant le rôle de brise-air. La baguette profilée peut se déployer relativement à la carrosserie de sorte que l'on obtient, entre la carrosserie et le bas de la baguette profilée, un canal directeur d'air. Application particulière aux véhicules du genre <<break>>.