baber/WOPTO huggingface dataset:
Patent FR-2345490-A1 (FR)
Title: Radiation hardenable coating compsns. and separator coatings - contg. waxy materials and prepolymer derived from polyisocyanate or polyamide
Inventor: BRACK KARL
IPC: C08F299/06
Filed: 1976-05-07
Abstract: A radiation-hardenable coating compsn.,, (A), for prodn. of a separator coating, consists of or contains a radiation-hardenable liquid polymer which contains a mixt. of waxy materials. A laminate is also claimed, contg. a pattern or decorative layer in removalbe contact with a separator surface, prepd. by using the radiation-hardenable coating comps. (A). A transfer picture or adhesive, having a removable pattern or decoration, is produced by a process in which (a) a radiation-hardenable liquid film is prepd., contg. a mixt. of waxy materials, to form a waxy surface layer, (b) hardened and (c) a transfer material contg. pattern or decoration or a mirror image or pattern or decoration is applied on surface of hardened film.
Patent FR-2353129-A1 (FR)
Title: Carousel type work bench - has tangential component magazines and automatic work position location device
Inventor: BERCHOUX ANDRE
IPC: H01H49/00
Filed: 1976-05-25
Abstract: A rotary table (1) mounted on a work surface (2) facilitates operations on devices used in the telecommunications field by presenting five tangentially disposed component magazines (12). As required the table is rotated by the operator to bring a selected magazine to a work station (5). A magazine loading station (10) is mounted on the work surface (2) adjacent the work station (5). The table is automatically located in successive working positions by a mechanism (34).
Patent FR-2359252-A1 (FR)
Title: Thermal balance system for buildings - circulates medium transferred through intervening wall to vary heat exchange characteristics
IPC: E04B1/76
Filed: 1976-07-20
Abstract: The system provides thermal balance between two areas separated by a partly insulating wall. The medium to be transferred from the first area to the second is circulated through the wall to alter the efficiency of the heat exchanger formed by the wall. Where a wall has a constant rate of heat loss over its length, wall sections of partly insulating material of constant thickness can be fitted to the wall at intervals. For each of these wall sections the thickness of each part of the wall is calculated as a function of the coefficient of heat exchange desired, and of their insulating characteristics upstream on the direction of medium flow.
Patent FR-2364830-A1 (FR)
Title: Endless belt for bucket conveyor - has embedded wire cables spaced in pairs with fixing bolts between them and is reinforced by woven fabric layers
IPC: B65G17/12
Filed: 1976-09-16
Abstract: The endless belt is used to secure the buckets of a bucket conveyor. These are fixed by bolts passing through the belt and the bucket bottom plate. Wie calbes are grouped in pairs and embedded into the centre layer of the belt, being spaced across its width. On the top and bottom faces of these cables, spaced a distance apart from them, is an upper and a lower layer of Nylon woven fabric. The bolt holes are staggered over the area of each recess provided in the belt surface for a bucket, the bolts passing between the pairs of cables.
Patent FR-2370892-A1 (FR)
Title: Pressure plate and diaphragm assembly for vehicle clutch - has cover and diaphragm coupled by support pillars which are connected in pairs by straps to increase rigidity
IPC: F16D13/58
Filed: 1976-11-12
Abstract: A clutch for an automobile has a cover (10), a diaphragm (11) and a support ring (27) which are connected by a number of short pillars (28). Short straps (61) connect pairs of adjacent pillars together with a consequent increase in rigidity. These straps fit over the ends of the pillars (28) which are then riveted over to retain the strap. These straps not only reduce the wear on the pillars but also prevent eccentricity of the support ring (27) with respect to the axis of the assembly.
Patent FR-2371633-A1 (FR)
Title: Appareil a gaz liquefie, notamment briquet a gaz pour fumeurs
IPC: F23Q2/16
Filed: 1976-11-19
Abstract: L'invention concerne un appareil à gaz liquéfié comportant un détendeur-évaporateur. Selon l'invention, tous les matériaux solides en contact avec le détendeur-évaporateur ont une conductibilité thermique inférieure à 5 Kcal/m-H- degrés C. Application : réalisation de briquets à gaz liquéfié.
Patent FR-2371591-A1 (FR)
Title: Ventilateur electrique, notamment du type plat
Inventor: SAINT-AMAND HENRI
IPC: H02K7/14
Filed: 1976-11-23
Abstract: Le ventilateur comporte un stator 1 et un rotor 2 montés dans un carter 3, et une hélice dont le moyeu 4 présente une douille de fixation 5 adaptée à coiffer une extrémité annulaire 2A du rotor. Celui-ci comporte un passage axial 6 pour un arbre de rotation 7 fixé au carter 3, et dont une extremité 7B est recouverue par un bouchon 8 obturant le passage axial 6 du côté du moyeu d'hélice 4.  Un couvercle externe 11 recouvre le bouchon 8 et l'extrémité annulaire 2A du rotor. Il est réalisé en un matériau bon conducteur de la chaleur, tel qu'une tôle métallique. Des moyens de fixation, tels que des pattes radiales élastiques 11B servent à appliquer le couvercle 11 contre l'extrémite 2A du rotor, en bon contact thermique.  Application aux ventilateurs électriques, notamment utilisés pour refroidir des équipements électroniques, en vue d'améliorer l'endurance et la fiabilité des paliers de ces ventilateurs.
Patent FR-2372962-A1 (FR)
Title: Dispositif formant groupe de suralimentation pour moteur a combustion interne
Inventor: FROELIGER M
IPC: F02B37/013
Filed: 1976-12-01
Abstract: L'invention concerne un dispositif formant groupe de suralimentation pour moteur à combustion interne. Selon l'invention, le groupe de suralimentation 1 est à deux étages 3, 4 en série à axes perpendiculaires et encombrement minimum. Pour cela la turbine haute pression 5 est mécaniquement accouplée au compresseur haute pression 7, alors que la turbine basse pression 11 est mécaniquement accouplée au compresseur basse pression 12. En outre, un carter unique 18 est prévu pour la sortie des gaz de la turbine haute pression 5 et l'entrée des gaz de la turbine basse pression. L'invention s'applique notamment aux moteurs Diesel.
Patent FR-2377975-A1 (FR)
Title: Aerated biological purificn. of waste water - entirely in collecting ring main, circulating liq. at high pressure
Inventor: BROOKS FRANCIS
IPC: C02F3/12
Filed: 1977-01-21
Abstract: Aerated, biological treatment of waste water involves pumping the liq. at fairly high pressure, pref. 4-10 bars, around a closed circuit pipeline into which air is injected at regularly spaced intervals. Liq. is tapped off from the circuit and passed through a pressure reducer to a separator. The separator produces treated water and also discharges sepd. sludge of which part is recycled into the closed circuit by injection just downstream of the point at which liq. is tapped off. Used in biological purifcn. of waste water partic. sewage from small communities. Treatment takes place in a collecting ring main which obviates the need for a large site for a treatment installation. The pressure and intense aeration are so efficient that pre-settlement treatment is unnecessary. Energy is conserved by employing the pressure reducer to reinject sludge into the closed circuit.
Patent FR-2379173-A1 (FR)
Title: Electric battery with plastics case - has carbon positive and zinc negative electrodes in extruded plastics container
Inventor: ANDRE ROMAIN
IPC: H01M12/06
Filed: 1977-02-01
Abstract: The electric battery has a central electrode and a peripheral electrode. The positive central electrode is of carbon (1) with a cap (2) and surrounded by a catalytic agglomerate (3). It also has a negative electrode (4) of zinc sheet. A jellified electrolyte (5) fills the space between the two electrodes (1, 2, 3) and (4). It also has a case made up of a tubular part (10) and a bottom cover (20), both (10, 20) are made of extruded plastic. The tubular part (10) has a shoulder (11) to secure the agglomerate (3) of the central electrode (1, 2, 3). The tubular part (10) also has a collar (12) to hold the carbon rod (1) of the central electrode (1, 2, 3). A wire (6) is used to make contact with the negative electrode (4). A hole (15) is used to fill the case with electrolyte.
Patent FR-2381139-A1 (FR)
Title: Transverse pitched timber frame for chalet - has stub king post and tie in apex to unite rafters with main tie at mid height of framed posts
IPC: E04B1/26
Filed: 1977-02-21
Abstract: The transverse timber framing is for use in chalet construction and has an elevated and foreshortened king-post. The frame has two symmetrically inclined principle rafters (1) which converge on an house into a stub king-post (3). A high level horizontal tie (4) completes the apex framing, and the rafters are fixed to the heads of two symmetrically disposed posts (6). At mid-height, the posts mortice onto a principle horizontal tie-beam (9). Both the rafters (1) and the tie-beam (9) cantilever and beyond the posts (6) to be united by a vertical tie (15). The tie extend below the tie beam (9) and two parallel inclined braces (18, 20) completed the wall framing.
Patent FR-2347655-A1 (FR)
Title: Measurement of material surface area - is performed using measuring wheels with feeler probes activating magnetic position detectors
IPC: G01B7/32
Filed: 1977-04-07
Abstract: Problems of measurement of surface area of leather using pin wheels and photoelectric methods are overcome using a measuring wheel with feelers in conjunction with electric or magnetic detectors coupled to counting circuits. Measuring wheels (7) contain several pin shaped feeler probes which are displaced radially when in contact with material (3) being measured. The material passes over a driving shaft (12) with grooves (11) where the feeler probes enter when no material is present. The feeler probes operate in conjunction with electrical or magnetic position detectors (5) mounted in an arm of a lever (6). A slot in this arm allows the feeler probe to pass through giving a pulse for counting circuits.
Patent FR-2348391-A1 (FR)
Title: Joining members for building tubular frameworks - have parallel spring fingers to grip bore of tubes (DK 12.12.77)
IPC: F16B7/04
Filed: 1977-04-14
Abstract: The joining member has a central portion in the form of a square box section (10). One or more faces of the box section may be provided with two parallel spring fingers (12) with curved ends. These curved ends facilitate the insertion of the fingers into a square section tube. The members (40) are preferably made of aluminium but may also be made of steel, copper, plastic or fibreglass. The invention is not restricted to tubes of square cross section but may be applied to round or triangular tubes, in which case the form of the spring or fingers must be adapted to suit the tube shape.
Patent FR-2391214-A1 (FR)
Title: Nouveaux derives de l'indazole, leur procede de preparation et leur application en therapeutique
Inventor: DONG P LE HAO
IPC: C07D471/04
Filed: 1977-05-20
Abstract: L'invention a pour objet des composés de formule :
Patent FR-2355379-A1 (FR)
Title: Ceramique piezoelectrique
IPC: H01L41/18
Filed: 1977-06-16
Abstract: a. Composition céramique piézoélectrique à structure de type perovskite correspondant à la formule générale suivante : Pb (Ni1/3 Nb2/3 )x Tiy Zr z O3 b. Composition caractérisée en ce que le plomb Pb est partiellement remplacé par le cadmium Cd de façon que la formule ci-dessus soit remplacée par la formule : Pb1-A CdA (Ni1/3 Nb2/3 )x Tiy Zrz O3 et cette composition comporte en outre au moins un élément supplémentaire qui est du cadmium, du manganèse ou du tungstène ; c. Céramique applicable en électronique.
Patent FR-2358403-A1 (FR)
Title: Nouveaux 2-imino-1,3-benzodithiolannes utiles notamment comme anti-inflammatoires
IPC: A61K31/4433
Filed: 1977-07-18
Abstract: Les nouveaux médicaments répondent à la formule générale:
Patent FR-2363291-A1 (FR)
Title: Article a fumer
IPC: A24D1/00
Filed: 1977-08-31
Abstract: L'invention concerne l'industrie du tabac Article à fumer dont une fraction de la charge est constituée par un matériau de faible densité tel que du tabac expansé, caractérisé en ce qu'il comporte des moyens pour introduire de l'air dans le courant de fumée aspirée afin de compenser la réduction du nombre de bouffées par cigarette provoquée par l'emploi du matériau de faible densité. Application à la fabrication de cigarettes, cigares, cigarillos et articles analogues.
Patent FR-2367963-A1 (FR)
Title: Systeme d'etancheite pour tiges de transmission
IPC: F16K41/02
Filed: 1977-09-20
Abstract: L'invention concerne un système d'étanchéité pour tiges de transmission transmettant des mouvements angulaires et rotatifs, disposés dans un corps et devant être protégées d'un milieu, particulièrement en robinetterie, dans lequel les tiges de transmission sont pourvues d'une partie cylindrique faisant office de palier à la suite de laquelle est située une partie d'étanchéite pourvue d'une bague d'étanchéité élastique à laquelle est appliquée une précontrainte. La section d'étanchéité 16 de la tige de transmission 5 est pourvue d'une gorge 15 environ au niveau du milieu de la longueur de la bague d'étanchéité.
Patent FR-2404712-A1 (FR)
Title: Sealing joint for building materials, overcoming ageing defects - contains three elements including reinforced bitumen and elastomer mixt.
IPC: E04B1/68
Filed: 1977-09-30
Abstract: The joint is made up of a supporting band, an unconnected element, and a sealing membrane. The sealing membrane is made of a fabric reinforcement e.g. of polyester, glass polyamide, etc. in the form of an extensible end looped texturised knitted textile, covered by a bituminous mass. This textile pref. has a mass of 50-150g/m2 and a very low modulus. The bituminous mass can be made of a mixt. of directly distilled bitumen, with a penetration at 25 degrees C of 40-220 tenths of a mm., and 5-15 wt. % of a styrene-butadiene elastomer (the styrene being straight or crosslinked) of high molecular wt. Agents giving flexibility can also be added, e.g. a heavy aromatic oil, to increase the resistance to the cold, and opt. fillers, e.g. slate or limestone powder, fly ash, etc. The sealing method can be used on building materials of various types, e.g. concrete or wood. It overcomes ageing defects associated with other methods, e.g. lack of adherence or lack of reversible deformation.
Patent FR-2367693-A1 (FR)
Title: Telephone cable coiling system - uses coil spring acting against cable pulley and cable actuated locking system to hold cable against spring force
Inventor: SCHUCK WILFRIED
IPC: B65H75/36
Filed: 1977-10-14
Abstract: The winding or coiling system is for a cable which is connected at both ends. It is designed in particular for a telephone cable. The cable is guided, in the region of an output hole, onto a drive pulley fitted with a circumferential throat. The driving pulley cooperates with a pressure pulley. The driving pulley (15) operates against a coil spring (31) when the cable is pulled out of the housing (3). The cable (8) is held in any output position by a cable holding system (46, 47, 48, 49) fitted at the mouth of the cable output hole. The cable holding system (46, 47, 48, 49) is actuated by the cable (8).
Patent FR-2407850-A1 (FR)
Title: Bendable sledge obtd. from partly folded polyolefin sheet - has two holes in leading edge to provide grip and steering
IPC: B62B15/00
Filed: 1977-11-07
Abstract: A sledge is made from a plane sheet of semi-rigid thermoplastic sheet which can be bent by the rider. Pref. the sheet has two holes over the leading edge to provide a grip and permit steering by distortion. The sheet is made of high density polyethylene or polypropylene sheet typically about 1.5 mm thick. The holes are made by cutting 'T' profile tube which can be folded to engage ancillary slots in the sheet and provide handles two or three layers thick. Sledge is simpler in construction than conventional platform sledges with distinct runners, rails and opt. steering mechanisms.
Patent FR-2370696-A1 (FR)
Title: Extraction selective du nickel et du cobalt a partir de solutions acides aqueuses
Inventor: FEKETE SIMON O
IPC: C22B23/00
Filed: 1977-11-10
Abstract: On sépare le nickel et le cobalt à partir de solutions aqueuses ayant des pH inférieurs à environ 4 et contenant d'autres ions métalliques, en mettant les solutions de départ en contact avec des agents d'extraction organiques liquides contenant un mélange d' alpha -hydroxyoxime de formule:
Patent FR-2371036-A1 (FR)
Title: Electromagnetic alarm buzzer - has diaphragm secured to housing by peripheral lip crimp
IPC: G10K9/22
Filed: 1977-11-10
Abstract: The electromagnetically actuated alarm buzzer comprises an axial driven core (4) which is bolted to the centre of a flexible vibrating membrane (3). Membrane (3) lies in a plane orthogonal to the axis of core (4). A coil (1) to which an alternating or pulsed DC current is applied provides motive force to drive core (4). The membrane is secured by a peripheral lip (2a) formed in a bell housing (2) which encloses the unit.
Patent FR-2372788-A1 (FR)
Title: Procede pour isoler la 1,6- et la 1,7-dinitroanthraquinone de melanges de ces composes contenant d'autres derives nitres de l'anthraquinone
IPC: C07C67/00
Filed: 1977-12-02
Abstract: Procédé pour isoler la 1,6- et la 1,7-dinitroanthraquinone à partir de mélanges de ces composés contenant éventuellement d'autres dérivés nitrés de l'anthraquinone. On extrait les mélanges par 2,5 à 8,5 fois leur poids de nitrobenzène à une température de 85 à 135 degrés C, on lave le résidu d'extraction dans le nitrobenzène, ce qui donne la 1,7-dinitroanthraquinone, et à partir de l'extrait, eventuellement mélangé avec le filtrat de lavage, on précipite la 1,6-dinitroanthraquinone par refroidissement à une température d'environ 40 à 75 degrés C en faisant suivre d'une filtration et d'un lavage du résidu par le nitrobenzène. Le procédé selon l'invention permet de séparer pour la première fois la 1,6- et la 1,7-dinitroanthraquinone qui sont des produits de départ de la préparation de colorants entre autres.
Patent FR-2373853-A1 (FR)
Title: Appareil d'enregistrement et/ou de restitution pour support d'enregistrement du type bande
IPC: G11B15/60
Filed: 1977-12-09
Abstract: Dans un appareil d'enregistrement et/ou de restitution pour supports d'enregistrement du type à bandes, on propose une nouvelle conception des moyens de guidage de ce support d'enregistrement. Ces moyens comprennent une position oscillante du galet de changement de direction 7, qui est disposé dans le sens de défilement de la bande, immédiatement avant le cylindre autour duquel le support d'enregistrement forme une boucle, de sorte qu'en marche, ce galet de changement de direction puisse s'ajuster en fonction des forces mises en oeuvre par la partie du support d'enregistrement qui vient s'enrouler et par celle qui défile après changement de direction.
Patent FR-2412727-A1 (FR)
Title: Reservoir de pression
IPC: F15B1/14
Filed: 1977-12-22
Abstract: RESERVOIR DE PRESSION. L'ORGANE DE SUPPORT ANNULAIRE 25 DE LA VESSIE 17 A UNE MASSE IMPORTANTE. SON EPAISSEUR EST NOTABLEMENT PLUS PETITE A L'ENDROIT DU CORDON DE SOUDURE 28. CECI PERMET DE PROTEGER LA BOUCHE 24 DE LA VESSIE 17 DE LA CHALEUR DEGAGEE PAR LE SOUDAGE ET DE CONTROLER VISUELLEMENT LA QUALITE DE LA SOUDURE. APPLICATIONS: RESERVOIRS DE PRESSION, ACCUMULATEURS DE PRESSION, TRANSMETTEURS DE PRESSION.
Patent FR-2413265-A1 (FR)
Title: Roll prevention control for aircraft - has individually driven spoilers on outboard wings to compensate for failure of one engine
IPC: B64C13/16
Filed: 1977-12-27
Abstract: The control operates to prevent the rolling of an aircraft having an even number of propulsion units, when one of the propulsion units stops operating due to a breakdown. Spoilers are mounted on the outboard wings. Each spoiler has an individual drive connected to a power circuit via a control valve which, in turn, is functionally associated with a failure detector of the propulsion unit disposed on the outboard wing opposite to that on which the respective spoiler is mounted. The apparatus is brought into action automatically, to counteract the rolling tendency of an aircraft when one of its propulsion units fails. A manual control can correct the glide path during landing, dissipating the lift and applying the aerodynamic braking during the landing roll.
Patent FR-2378199-A1 (FR)
Title: Vis percante
IPC: F16B25/10
Filed: 1978-01-19
Abstract: a. Vis perçante se composant d'au moins deux segments réalisés dans des matériaux différents ou à des structures différentes. b. Vis caractérisée en ce qu'à son extrémité libre elle présente au moins une fente longitudinale 10 pour recevoir une garniture de coupe 4 en forme de plaquette ou de longeron, cette garniture étant réalisée en acier à forêt ou en un métal dur.
Patent FR-2415186-A1 (FR)
Title: Staple for door bolt - is in two pieces of which one can be displaced by external force to break electric contact
IPC: E05B45/08
Filed: 1978-01-23
Abstract: The staple is electrically wired (34) to sound the alarm when the door is forced, being in two pieces (1, 2) of which one (1) can displace or yield against the action of springs (13). Relative displacement of the two pieces is effected by the application of an abnormal external force, thus, causing the breaking of an electric contact (32). The staple may comprise a mounting plate (2) and a 'U' section keeper (1), the former being screwed (21) to the door (4). Internally threaded sleeves (23) project from the plate to receive screws (12) securing each leg of the keeper, the screws locating in oversize sockets (14) and applying the retaining force through springs (13) and washers.
Patent FR-2386212-A1 (FR)
Title: Systeme de transmission de television a balayage lent
IPC: H04N7/00
Filed: 1978-03-31
Abstract: Pour transmettre des signaux de télévision à balayage lent sur des lignes audio existantes 18, depuis une caméra 1 ou un appareil à cassettes 13, on utilise en tant que dispositifs coupleurs 15,19 des dispositifs à transducteurs électro-acoustiques 16,20 et acousto-électriques 17,21. Un tel dispositif ne nécessite qu'une très faible largeur de bande passante et peut être envisagé pour de très nombreuses applications aussi bien pour les particuliers que pour l'industrie.
Patent FR-2391901-A1 (FR)
Title: Bateau comportant un certain nombre de cabines
IPC: E04B1/348
Filed: 1978-04-26
Abstract: a. Bateau comportant un certain nombre de cabines. b. Bateau caractérisé en ce qu'au moins quelques-unes des cabines sont des unités de construction préfabriquées transportables, dont tous les éléments essentiels sont incorporés, et qui sont munies de raccordements permettant leur fixation dans la coque c'est-à-dire l'infrastructure du bateau. c. L'invention s'applique à la construction des bateaux comportant un certain nombre de cabines.
Patent FR-2425022-A1 (FR)
Title: Cock with spring-loaded taper plug - has enclosed chamber above plug to receive leakage fluid and increase sealing force
IPC: F16K5/16
Filed: 1978-05-05
Abstract: The cock has a tapered plug (11) which fits into a tapered bore in the body (10). A spring (18) which fit around the plug stem (16) presses the plug into the bore to maintain a seal. A sealed chamber is formed above the plug by means of a cover (15) with O-ring seals. If, due to wear, there is a leak between the plug (11) and the tapered bore, the fluid flows into the chambers (12, 14). The greater area of the upper diameter of the plug results in the plug being pushed downwards with a greater sealing force.
Patent FR-2396637-A1 (FR)
Title: Machine pour le soudage de matieres plastiques par courants a haute frequence
IPC: B29C65/04
Filed: 1978-07-07
Abstract: L'invention concerne des machines pour le soudage par courant à haute fréquence de feuilles en matière plastique Un générateur à haute fréquence 8 est placé directement sur les feuilles 2 et 3 à souder, et son boîtier métallique est raccordé avec l'électrode inférieure 3 par un volume, ou par la matière à souder, ou bien par un couplage galvanique direct Application : soudage de bâches ou bandes transporteuses en matière plastique.