baber/WOPTO huggingface dataset:
Patent FR-2321206-A1 (FR)
Title: Solderless electrical connection to metal plate - is achieved using rotational friction of chamfered rod in conical hole in conductor to form weld
IPC: H01R4/64
Filed: 1976-08-13
Abstract: The technique provides a low electrical resistance, long life connection of a conductor to a metal plate and may also be used underwater. The conductor (11) to be connected is provided with a conical hole and laid on the plate (8), the smaller of the two diameters facing the plate. A rod (9) terminated with a chamfer matching the cone angle is inserted in the hole and spun generating sufficient heat to provide a weld at the conductor plate interface and at the upper surface of the conductor. Thermal insulation can be provided by a suitable sleeve (16) around the rod.
Patent FR-2322582-A1 (FR)
Title: Medical electrode for permanent positioning in muscle tissue - requiring minimum chest surgery and which remains permanently in place
IPC: A61N1/05
Filed: 1976-09-03
Abstract: An electrode arrangement has an implantable, flexible, isolated electrically conductive structure, the back end of which can be connected to a stimulator whilst the front end section can be fitted inside the heart. At the front end of the assembly, there is a non-insulated, electrically conductive, spiral coil, behind which a bolt with a slot is fixed. The firm attachment of the bolt to the coil makes it possible to screw its sharp tip into the body tissue, by suitably turning a detachable guide wiere, flattened at its front end to fit the slot in the bolt. The electrode is easily introduced into the heart through a vein, where it is unequivocally anchored. It can be easily removed and repositioned. It has a very flexible lead so that there is no risk of a perforation. It has a small electrode surface and this draws very little energy rom the pacemaker.
Patent FR-2366804-A1 (FR)
Title: Preventing dental enamel demineralisation and caries formation - by adding laevo-aspartyl-laevo-phenylalanine methyl ester to foods, e.g. sweet beverages
Inventor: REUSSNER GEORGES H
IPC: A23L27/30
Filed: 1976-10-08
Abstract: Foods, which normally tend to demineralise dental enamel or which cause dental caries, are admixed with an L-aspartyl-L-phenyl-alanine Me ester (I), quantity of which is below or above the quanity required to impart the desired degree of sweetness. The foods are esp. beverages of low pH, esp. 5; and contg., for each 946 cc. of beverage, 0.015-0.15 g. equiv. edible food acid, effective flavouring and dye quantities and 25-100 g. sugar. (I), e.g., "Aspartam" (RTM), prevents dental caries and/or dental enamel demineralisation when consuming the foods described. The foods include bread, breakfast, cereals, sweets, carbonated drinks, fruit, ice-creams, fruit juices, desserts and puddings.
Patent FR-2328233-A1 (FR)
IPC: G04G5/00
Filed: 1976-10-14
Abstract: 1532863 Electronic timepieces DAINI SEIKOSHA KK 15 Oct 1976 [16 Oct 1975] 42969/76 Heading G3T The description and drawings are substantially the same as in Specification 1526468, but the claims are directed to a setting/correcting arrangement having means whereby the time indication of a digital electronic timepiece is corrected by changing the count content of time counting means and means operable at will for reversing the direction of change of the said count contents.
Patent FR-2371988-A1 (FR)
Title: Continuous casting roll assembly - having means to create roll forces opposing the pressure of liquid metal within the cast slab
Inventor: CHIELENS ALAIN
IPC: B22D11/128
Filed: 1976-11-24
Abstract: A support roll assembly in a continuous casting assembly to support cast product comprises two rows of parallel rolls delimiting the path for the cast product. The rolls in the first row are supported on a chassis and the rolls in the second row are moved towards the first roll by means of jacks or springs. The roll bearings of the second row are supported on the bearings of the first new rolls either directly or indirectly by means of spacer bearings. The jacks or springs and the support bearings are arranged so as to exert on the rolls couples creating in each roll a bending movement opposing that caused by the pressure of liquid metal in the cast product. The sepn. between rolls can be reduced together with the extent of deformation of the product so that smaller diameter rolls than conventional can be used. Alternatively the number of rolls can be reduced by increasing their separation so that there is a greater area of product available for cooling.
Patent FR-2371232-A1 (FR)
Title: Block of test tubes for analysis - made of thermo:formed plastic open at both ends with absorbent plug
IPC: B01L3/00
Filed: 1976-11-22
Abstract: Several test tubes for analysis are formed in a block. The block comprises a lower plate of synthetic material that is fixed to an upper plate also of synthetic material. The upper plate has funnels thermoformed in it to form the test tubes. The lower plate has holes corresponding to the positions of the funnels on the top plate. A plug of an absorbent material impregnated with a reagent is housed at the bottom of the funnel and blocks the opening in the lower part of the tube. Used for analytical use in the medical, biological and chemical fields. Several tubes can be simultaneously filled without requiring special apparatus.
Patent FR-2378850-A1 (FR)
Title: Olive oil extn. appts. - with device to wash olives, extractor unit to crush and separate juice, clarifier and centrifuge
IPC: A23N1/02
Filed: 1977-01-27
Abstract: An olive oil extraction plant comprises a machine to wash the olives, an extractor unit which crushes the olives and separates skin and stones from juice, a juice clarifier and a final centrifuge. The extractor unit comprises a horizontal rotary drum, internally partitioned by a diametrall wall. The wall is set between a first operation lacerating zone and a second operation sepg. zone in which juice is strained from solids. The lacerating zone has free-rolling masses, e.g. spherical balls of stainless steel, to cut up the olives by tumbling action. Appts. produces an oil of characteristics unmodified from those of oil in the original fruit. A high yield of clear oil is obtd. without conventional grinding or pressing operations.
Patent FR-2366727-A1 (FR)
Title: Montage et procede pour la compensation et l'equilibrage de courants reactifs a variation rapide d'utilisations reliees a un reseau triphase
IPC: G05F1/70
Filed: 1977-02-04
Abstract: Montage comportant au moins un convertisseur statique en parallèle avec l'utilisation sur le réseau triphasé, servant d'organe de réglage et comprenant un accumulateur d'énergie, ainsi qu'une boucle de régulation. Des condensateurs 3 sont couplés en parallèle avec l'utilisation 2. L'organe de réglage est un variateur triphasé quatre quadrants 4 et l'accumulateur d'énergie un condensateur 5 en parallèle avec un circuit résonnant 6, 7, accordé au double de la fréquence du réseau. La boucle de régulation comprend un dispositif 15, 16, 17 de réglage de la tension continue moyenne U, du variateur 4. Un transmetteur de conductance 10, 12, 13 est relié aux transformateurs 9 de mesure des courants d'utilisation et à un générateur 15, 19 de courant actif de consigne. L'invention permet la compensation de courants réactifs à variation rapide, sans temps mort.
Patent FR-2384074-A1 (FR)
Title: Metal frame for roof or floor support - is built of coupled inverted pyramidal modules fixed to parallel joists spanning underneath
IPC: E04B1/19
Filed: 1977-03-17
Abstract: The metal space-frame is for use in roof or floor structures and is built up from modular frames (1, 2, 3) of inverted pyramid form. The bases of the modules align in the top horizontal plane of a composite assembled frame with structural connections (15) made between the corners (3d) of adjacent modules. The apices (3a) of the modules align in a lower horizontal plane and connect to cross-joists (4). The arrangement enables a roof to be assembled module by module at the higher level and obviates differential deflection problems. The joists span a ring frame (5) which in turn spans between the heads of columns (6). The ring frame (5) may be rectangular with joists (4) in a single direction parallel to two opposite sides of the ring frame. Alternatively the joists (4, 12) may form a grid spanning both directions through the apices of the modules (1, 2, 3). The erection sequence entails placing the ring beam (5) and joists (4) initially to provide support for the modules (1, 2, 3). The modules may have linear members forming each edge of the pyramid.
Patent FR-2389071-A1 (FR)
Title: Oil burner pumping system - has air purging valve in control valve bypass passage between pump and burner nozzle
IPC: F23K5/04
Filed: 1977-04-29
Abstract: A pump has an inlet communicating with a fuel source, and an outlet which communicates with a control valve for regulating the pressure of the fuel supplied to the burner nozzle. High pressure fuel is pumped into the main valve chamber through a first outlet passage leading from the pump. A second outlet passage leading from the pump to the nozzle passage by-passes the control valve assembly so that air may be purged from the system when the pump initially is started. An air purging valve within the second outlet passage is movable for blocking fuel flow thrugh the passage during normal operation of the pump and for opening the second passage when the pump is initially started. The purging valve is operable manually or it may be operated automatically.
Patent FR-2389946-A1 (FR)
Title: Tamper-proof drink dispensing machine - has hinged plate protecting vulnerable regions of interior mechanism
IPC: G07F13/10
Filed: 1977-05-02
Abstract: A dispensing machine for drinks which delivers a cup with dry powder in it is rendered tamperproof by the addition of a plate (16) which is pivots about an axis (P). In use the plate rides on the top lip (G) of a mobile sub-transporting member (3). The cup transporter pivots on separate axis (B) between a collection station (F) and a deposition station (T).
Patent FR-2353762-A1 (FR)
Title: Four wheel transmission for cross country vehicle - has removable differential to isolate front and rear wheel drives
IPC: F16H57/037
Filed: 1977-06-02
Abstract: The gearbox is for a cross counting vehicle. It has a removable cover in which a stub housing (12) can accommodate a differential (13) between the front wheel and rear wheel drive shafts. The differential is an optional extra so that the four wheel drive vehicle can be switched to two wheel drive. The compact differential enables a simple conversion to be carried out without requiring a special differential housing and different lengths of drive shafts. The differential reduces drag on cornering with four wheel drive.
Patent FR-2354986-A1 (FR)
Title: Procede pour separer les hydrocarbures aromatiques de melanges de composes organiques
IPC: C07C7/144
Filed: 1977-06-17
Abstract: Procédé pour séparer des hydrocarbures aromatiques répondant à la formule I :
Patent FR-2374389-A1 (FR)
Title: Compositions de matieres resineuses a base d'acides a insaturation ethylenique, pour la preparation de peintures aqueuses
IPC: C08L67/00
Filed: 1977-07-01
Abstract: Compositions pour peintures aqueuses. Elles comprennent I une résine hydrosoluble et Il un polymère pouvant être dispersé dans l'eau et comportant au moins un groupe choisi parmi les groupes hydroxyle et carboxyle, avec facultativement III un ou plusieurs agents réticulants choisis parmi des résines aminées, des isocyanates bloqués et des résines époxydes, la résine hydrosoluble I étant obtenue par polymérisation de 50 à 99,5 % en poids d'un ester alkylique d'un acide à insaturation alpha beta -monoéthylénique ou d'un alcényl benzène avec 0,5 à 20 % en poids d'un acide à insaturation alpha , beta -monoéthylique et 0 à 30 % en poids d'un ester hydroxyalkylique d'un acide à insaturation alpha beta -monoéthylénique, en présence d'un ou plusieurs composés insaturés choisis parmi des résines alkydes ayant un groupe insaturé polymérisable, des époxy esters ayant un groupe insaturé polymérisable, des huiles siccatives, des acides gras d'huiles siccatives et des polymères de diènes, et solubilisation dans l'eau du produit polymère avec l'ammoniac ou une amine. Les peintures préparées avec ces produits donnent des revêtements qui joignent d'excellentes caractéristiques physiques à un brillant et à une résistance à la rouille supérieurs.
Patent FR-2396131-A1 (FR)
Title: External insulation system for building walls - has outer skin of cellular blocks forming cavity which is filled with insulating material
IPC: E04B1/76
Filed: 1977-06-29
Abstract: The external building wall insulation system has an external skin of cellular blocks (2) defining a cavity outside the internal structural wall (1). The cavity is filled with insulating material (3) as work proceeds. The foundation of the building is stepped out (4) to provide support for the external skin (2). The footing may include a reinforced concrete ring beam (4) of sufficient width to accommodate the outer skin (2) and the filled cavity (3). The ring beam (4) may also serve as a setting out frame and may be capped by an anchored (5) metal flashing section (5). A timber strake (6) form a bearing for the cellular blocks (2). Metal flashings may also be used to seal windows sills (7) and lintels.
Patent FR-2363696-A1 (FR)
Title: Exhaust silencer for IC engine - has longitudinal division with inlet and discharge pipes opening in opposite compartments
IPC: F01N1/02
Filed: 1977-08-31
Abstract: The silencer has a cylindrical body (10) closed at both ends by circular walls (11, 12). The gas inlet pipe (13) enters through one end wall and the discharge pipe (14) leaves through the other. A perforated internal wall (17) supports both pipes inside the silencer and divides the silencer into two spaces (16, 15). The inlet pipe (13) passes through this wall and terminates in the space (16) on the further side. The outlet pipe (14) opens from the other space (15). The inlet pipe reduces in dia. at its end (18) and is closed by a porous plug (19). It has bypass holes (20) opening into the space (15) which it traverses.
Patent FR-2365212-A1 (FR)
Title: Dispositif a transfert de charge
IPC: H01L29/768
Filed: 1977-09-16
Abstract: Dispositif à transfert de charges, dans lequel l'information est transportée à l'intérieur d'une couche semiconductrice et qui est utilisé comme ligne électronique pour établir un retard variable dans des signaux à video-fréquence. La fréquence d'horloge est variée entre 15 MHz et 35 MHz. Les << paquets >> de charge sont formés par intégration du courant de signal d'entrée sur la totalité de la période du signal d'horloge. De ce fait, la diaphotie du signal d'horloge vers la partie d'entrée n'influence pas défavorablement le signal vidéo à traiter. De plus, la caractéristique non linéaire propre à la source de courant d'entrée est linéarisée par une contre-réaction en courant à l'aide d'un amplificateur opérationnel. Application : Semiconducteurs.
Patent FR-2405659-A1 (FR)
Title: Condiment cream compsn. based on garlic, onion or shallot - with salt soln. and oil prepd. by mixing and grinding
IPC: A23L27/60
Filed: 1977-10-17
Abstract: The cream is prepd. by charging the ingredients to a mixer/grinder appts. operating at 10-15x103 rpm. for 3-5 mins. It is easier and cheaper to prepare and avoids manipulation problems compared with present condiments. It is also stable to storage in the air for long periods. The salt soln. is pref. satd. Specified oiled are olive, calza, grape seed, wheat germ and margarine. The compsn also pref. contains citric acid and several drops of acetic acid. A specified compsn. contains 50-80% condiment, 18-40% salt soln. 1-10% oil and opt. 1-10% citric acid. In the prepn. the emulsion is pref. screened to remove any removing skin. The condiment is pref. crushed on a grating, which retains skins, to form a paste. In this case a beater-mixer is pref. used operating at 100 rpm. max. for 15-30 mins.; or alternatively a kneader-mixer at 300 rpm. max. for 15-30 mins.
Patent FR-2402538-A1 (FR)
Title: Repertoire a fiches d'information
IPC: B42F17/34
Filed: 1977-10-27
Abstract: Le répertoire, muni d'un dispositif de sélection de fiches, comporte un boîtier 10 portant un certain nombre de touches de sélection juxtaposées et superposées en rangées dans une ouverture 17 du couvercle 11 fixé un élément inférieur 21. Le boîtier contient un tiroir 30 soumis à l'action d'un ressort de pression et pouvant être fermé par un dispositif de verrouillage. Chaque touche est fixée à un levier qui, à l'extrémité libre, porte une barre de retenue de fiches. Les barres de retenue, disposées en rangée, coopèrent avec les fiches de façon que, lors de l'abaissement d'une touche, toutes les fiches se trouvant au-dessus de la fiche choisie soient retenues du fait de l'engagement des barres de retenue dans des boutonnières des fiches, la fiche choisie et les fiches se trouvant en dessous d'elle sortant avec le tiroir. Le dispositif de déverrouillage du tiroir est actionné par les leviers des touches.
Patent WO-7900062-A1 (WO)
Inventor: BENET BORRAS S
IPC: B44C3/08
Filed: 1978-07-25
Abstract: Ce procede est mis en oeuvre en realisant une aspiration a travers un conduit (8) communiquant avec une cavite d'aspiration (7) menagee dans un moule (1) aboutissant sur des canaux ou orifices (6) menages au fond des creux (2) du moule destines a aspirer les parties de la feuille imprimee (11) portant les motifs a faire apparaitre en relief, en formant a ces emplacements des poches d'aspiration dans la feuille imprimee et consecutivement on comprime et chauffe simultanement sous haute frequence le moule (1) retenant la feuille aspiree entre deux plateaux (12, 13) d'une presse chauffante, dont le plateau (13) porte une feuille de support (15) sur laquelle on place un element en matiere compressible (18), de facon que cet element s'ecrase sous l'effet de la compression en chassant de l'air dans les poches de la feuille imprimee pour augmenter le relief, et on recueille un produit final soude sur le contour de la gravure du moule et presentant des reliefs desires.
Patent FR-2415753-A1 (FR)
Title: Shock absorber for vehicle with elastic suspension - has compensator piston rendered inoperative by valve responsive to deformation velocity
IPC: B60G15/06
Filed: 1978-01-26
Abstract: The shock absorber has two elements which are deformable in the same sense as the vehicle suspension. A compensator prevents relative deformation of the elements when the relative velocity between the vehicle components to which the shock absorber is attached is below a pre-determined limits. A locking mechanism neutralises the compensator when the relative velocity is above the predetermined limit, a return mechanism ensuring that the two elements maintain a predetermined rest position. The two elements are pref. a piston and a cylinder, the latter also housing a compensator piston which a blocking valve which acts as the locking mechanism. The shock absorber may be used in a vehicle with a large load capacity and is effective over a wide load range.
Patent FR-2379419-A1 (FR)
Title: Mecanisme de direction assistee a pignon et cremaillere
IPC: F16H19/04
Filed: 1978-02-03
Abstract: Mécanisme de direction assistée. Un boîtier cylindrique comporte un alésage interne dans lequel un manchon est monté coulissant pour séparer l'alésage en deux chambres de travail. Une crémaillère dont le déplacement est contrôlé par un pignon sépare l'intérieur du manchon en deux chambres de réaction. Une valve solidaire de la crémaillère se déplace dans le manchon pour distribuer le fluide entre les chambres de travail et de réaction En réponse à un déplacement de la crémaillère, dans une direction donnée, la valve distribue du fluide sous pression dans l'une des chambres de travail pour provoquer un déplacement du manchon dans la même direction pour fournir une assistance au braquage. Simultanément, la valve transmet une haute pression à l'une des chambres de réaction pour résister au déplacement de la crémaillère.
Patent FR-2417000-A1 (FR)
Title: Double leaf two-way door conversion - uses thermal spring stops at top and bottom, and expanding gap seal to resist pressure of fire
IPC: E06B5/16
Filed: 1978-02-10
Abstract: A double leaf two way door on double acting hinges with rubber safety stops is converted to a fire stop door by thermal spring stops at the top and bottom of the door. The conversion is completed by bands of expanding material placed on the inside edges of the door and on the opposite edge of the door frame. The expanding material closes the gap between door leaf and frame to smoke and flames and the thermal spring stops automatically operate to resist the pressure of the fire.
Patent FR-2640365-A1 (FR)
Title: Systeme de designation d'objectif par laser et systeme de conduite de tir correspondant
IPC: F41G3/22
Filed: 1978-02-14
Abstract: Système de désignation d'objectif par laser équipé d'un dispositif d'alignement précis des lignes de visée avion et nacelle. Le dispositif d'alignement procède en numérique dans un calculateur 11 où les données cosinus directeurs des directions de visée avion S1, S2 et nacelle S5, S6 sont comparées pour produire des signaux d'erreur S11, S12 en poursuite, S13, S14 en recherche destinés à des asservissements correspondants 4, 1; l'alignement est obtenu par introduction de données correctrices S17, S18 permettant d'effectuer des rotations de vecteur et élaborées au moyen d'un dispositif générateur 10 à commande manuelle 12, 13, de circuits d'intégration 14, 15 et d'une mémoire non volatile 16.
Patent FR-2417482-A1 (FR)
Title: Moulding of building elements, esp. panels, bricks, or tiles - from mixt. of clay, water-glass, water, and hardener to eliminate baking at high temp., thus saving energy (BR 25.9.79)
Inventor: BLANC JEAN-PIERRE
IPC: C04B28/26
Filed: 1978-02-17
Abstract: A moulding is made using (I) a cpd. based on the oxides of Al and Si, such as clay; (II) water; (III) a binder based on at least one alkali silicate; and (IV) a hardener contg. at least one cpd. which is a methyl or ethyl ester of an organic acid. The moulding is then dried, pref. in ambient air, or at 200-250 degrees C. The pref. compsn. contains by wt. 70-90, esp. 75-85 pts. clay (I); 1-10 pts. water (II); 15-30 pts. binder (III); and 1-8 pts. hardener (IV). The amt. of hardener (IV) pref. neutralises min. 60%, esp. min. 90%, of the silicate binder (III). The wt. ratio water:clay is pref. 3-10%; and the wt. ratio hardener clay is pref. 1-8%. The constituents are pref. added in the sequence I, II, III, IV to a mixer. Many building elements are made by baking ate. g. 950 degrees C in a tunnel kiln. The invention eliminates the very high energy consumption required by baking and uses only air drying or drying at 200-250 degrees C.
Patent FR-2589248-A1 (FR)
Title: Amelioration des systemes d'autoguidage acoustique de vehicules sous-marins
Inventor: LAGIER MICHEL
IPC: G01S15/02
Filed: 1978-02-17
Abstract: SYSTEME D'AUTOGUIDAGE POUR VEHICULES SOUS-MARINS COMPORTANT UN SONAR PARAMETRIQUE. IL COMPREND UN DISPOSITIF D'EMISSION A VOIES PREFORMEES 30 ET DANS CHAQUE VOIE ON FORME SIMULTANEMENT DEUX FAISCEAUX AUX FREQUENCES PRIMAIRES. LA RECEPTION SE FAIT AUX FREQUENCES SECONDAIRES 50 AVEC VOIES PREFORMEES ET AUX FREQUENCES PRIMAIRES 40. UN COMPARATEUR D'ECHOS 60 RECOIT LES SIGNAUX AUX FREQUENCES PRIMAIRES ET SECONDAIRES ET PERMET D'ELIMINER DES ECHOS PARASITES NOTAMMENT LES LEURRES ET COMMANDER LES GOUVERNES 70. APPLICATION AUX TORPILLES SE DEPLACANT PRES DE LA SURFACE DE LA MER.