baber/WOPTO huggingface dataset:
Patent FR-2442098-A1 (FR)
Title: Outil permettant d'echanger les coussinets dans des pieces mecaniques montees
IPC: B25B27/06
Filed: 1979-11-21
Abstract: a. Outil permettant d'échanger les coussinets dans des pièces mécaniques montées. b. Outil caractérisé en ce que le mandrin de guidage du dispositif d'enlèvement par fraisage comporte à son extrémité située en face du fût fileté un collet à épaulement en forme d'entraîneur pour la fraise, que l'on peut faire avancer et qui se fixe axialement, et en ce que le collet porte une douille fixée axialement et présentant un filetage exterieur pour la cloche de butée qui s'y visse et peut s'y régler et un évidement annulaire pour recevoir un palier de butée disposé à l'extrémité du mandrin. c. L'invention s'applique notamment aux équipements d'avions.
Patent WO-8200060-A1 (WO)
Title: Chemical reactant indicator for the diagnostic"in vitro"of pregnancy
Inventor: GRACIA M
IPC: G01N33/76
Filed: 1980-07-03
Abstract: Chemical reactant used as an indicator for the diagnostic "in vitro" of pregnancy and intended to be added to a urine quantity emitted by the female mammal being tested, this reactant comprising a colorimetric component in a buffer solution of which the Ph is comprised between 5.2 and 6.6, further characterized by the presence of compounds intended to maintain the Ph of those urines between 4 and 5.
Patent FR-2475687-A1 (FR)
Title: Lubricating oil refiner:evaporator fixed to IC engine - and used for continuous filtration and purificn. of oil
IPC: F16N39/00
Filed: 1980-02-11
Abstract: The appts. consists of a pot(7) filled with filter packing(15), e.g. special cotton, located below a felt plate(16), which is pressed downwards by a plate(17) fixed to the base of a lid(18). Lid(18) contains an electric heating element(19) actuated by a switch(8) located in the base of pot(7) and switching element(19) on when the pressure of the oil in the filter pot(7) reaches a predetermined value. Plate(17) is perforated, and pref. forms the base of a sedimentation chamber from which the oil flows back to the rocker box cover of the IC engine.
Patent FR-2475545-A1 (FR)
Title: 7-Amino-thiazolyl methoxy-imino acetamido 3-thio-vinyl-cephalosporin - antibacterials active against Gram negative and Gram positive bacteria
Inventor: FARGE DANIEL
IPC: C07D501/04
Filed: 1980-02-12
Abstract: 3-Thiovinyl-cephalosporin of formula (I) having syn or anit, E or Z forms and their mixtures including their acid addition, metallic and N-base addition salts are new. In (I) R is e.g. alkyl, L-2-amino-2-carboxy-ethyl; phenyl; 2-, 3- or 4-pyridyl and their (N-oxides) 2-pyrimidinyl; 3-pyridazinyl substd. in position 6 and opt. N-oxidised or tetrazolo(4,5-b)pyridazin-6-cyl; 4) 1,4-dialkyl or 1-alkyl-5,6-dioxo 1,4,5,6-tetrahydro-1, 2,4-trazin-3-yl or 2-alkyl-5,6-dioxo-1,2,5,6-dioxi-1,2,5,6-tetrahydro-1,2,4-triazin-- 3-yl; 6) Ro is H, alkyl, vinyl or cyanomethyl; R1 is H or a group-CH(R2)(OOCR3) (easily removed by enzymes) (where R2=H or alkyl and R3= alkyl or cyclohexyl. The alkyl and acyl radicals above except where specifically specified are opt-branched and contain 1-4C atoms). (I) are a antibacterials active against gram-negative and gram-positive. In vitro tests show (I) are active against penicillin G sensitive Staph aireus (Staph aureus Smith) at 0.5-15 mg/cc and against penicillin G resistant strains (Staph. aureus MB 9) at 1-30 ug/cc. They are active against E. coli Monod at 0.001-ug/cc and against Kledsiella pneumonae at 0.06-30 ug/cc. Some cpds. are active against Proteus morganii (0.01-30ug/cc) and Enterobacter aerogenes (0.1-30ug/cc)sub-cultaneous LD50 of (I) in mice is 1.5-2.5 g/kg. Admin. may be oral, rectat, parenteral or topical.
Patent FR-2451120-A1 (FR)
Title: Dispositif de retenue pour un equipement laser
IPC: H01S3/02
Filed: 1980-03-07
Abstract: DISPOSITIF DE RETENUE POUR UN EQUIPEMENT LASER DESTINE NOTAMMENT A DES FINS INDUSTRIELLES ET CONSTITUE PAR UN BARREAU FIXE FORMANT MILIEU ACTIF DE LASER, DES SOURCES DE LUMIERE DE POMPAGE LINEAIRES ET DES ELEMENTS REFLECTEURS CYLINDRIQUES. POUR PERMETTRE LE REMPLACEMENT AUTOMATIQUE DES SOURCES DE LUMIERE DE POMPAGE, ON PREVOIT UNE CHAMBRE REFLECTRICE SEMI-CYLINDRIQUE FIXE 1 QUI CONTIENT LE LONG DE SA LIGNE FOCALE LE BARREAU 3 ET EN REGARD DE LAQUELLE SE TROUVE UN ELEMENT FORMANT MAGASIN, DEPLACABLE ET IMMOBILISABLE 7, QUI PRESENTE AU MOINS DEUX SURFACES REFLECTRICES SEMI-CYLINDRIQUES 2A, 2B, 2C, 2D QUI CONTIENNENT CHACUNE LE LONG DE LEUR LIGNE FOCALE L'UNE DES SOURCES DE LUMIERE DE POMPAGE LINEAIRES 4A, 4B, 4C, 4D DE FACON A POUVOIR COMPLETER AVEC LADITE CHAMBRE FIXE UNE CHAMBRE REFLECHISSANTE CYLINDRIQUE COMPLETE.
Patent FR-2451371-A1 (FR)
Title: Derives d'acides thiadiazole-1,2,3 carboxyliques-5, procedes pour les preparer, et produits herbicides et fongicides contenant de tels composes
IPC: A01N43/828
Filed: 1980-03-12
Abstract: DERIVES D'ACIDES THIAZIAZOLE-1,2,3 CARBOXYLIQUES-5. ILS REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE, HALOGENOALKYLE, ALKYLTHIOALKYLE OU ALCOXY-ALKYLE, Y REPRESENTE UN HALOGENE, UN GROUPE AMINO PRIMAIRE, SECONDAIRE OU TERTIAIRE, PAR EXEMPLE UN GROUPE ETHYLAMINO, DIETHYLAMINO, PHENYLAMINO, DIPHENYLAMINO, CYCLOHEXYLMETHYLAMINO, MORPHOLINO, PIPERIDINO OU PYRROLIDINO, OU UN GROUPE -Z-R DANS LEQUEL Z REPRESENTE L'OXYGENE OU LE SOUFRE ET R UN RADICAL ALKYLE, ALCENYLE, ALCYNYLE, CYCLOALKYLE, ARYLALKYLE OU ARYLE, ET X REPRESENTE UN ATOME DE SOUFRE OU UN GROUPE IMINO, PAR EXEMPLE PHENYLIMINO, METHYLPHENYLIMINO, BENZYLIMINO OU CYCLOHEXYLMETHYL-IMINO. CES COMPOSES ONT DES PROPRIETES HERBICIDES ET, PARFOIS, DES PROPRIETES FONGICIDES. ILS SONT UTILISABLES COMME MATIERES ACTIVES DE PRODUITS PHYTO-SANITAIRES.
Patent FR-2451733-A1 (FR)
Title: Dispositif automatique de blocage du couvercle d'un autocuiseur
IPC: A47J27/092
Filed: 1980-03-13
Abstract: DISPOSITIF AUTOMATIQUE DE BLOCAGE DU LEVIER D'OUVERTURE ET FERMETURE DU COUVERCLE D'UN AUTOCUISEUR. LE LEVIER 6 COMPORTE UN EPAULEMENT OU SAILLI11 COOPERANT AVEC UNE GOUPILLE DE BLOCAGE12 ACTIONNEE PAR LA PRESSION INTERIEURE DE L'AUTOCUISEUR. LA GOUPILLE12 EST MONTEE SUR LE COUVERCLE2 ET S'ENGAGE DANS LE TROU17 DE L'EPAULEMENT11 LORSQUE LE LEVIER EST EN POSITION BAISSEE, POUR EMPECHER LA ROTATION DU LEVIER 6 AUSSI BIEN QUE L'OUVERTURE DU COUVERCLE EN CAS DE PRESSION A L'INTERIEUR DE L'AUTOCUISEUR.
Patent FR-2479124-A1 (FR)
Title: Additional attachment for tractors - has pivoted arms with end fork ram operated for handling wooden logs
IPC: B62D49/02
Filed: 1980-03-31
Abstract: The device adapts a tractor for handling wooden logs. It consists of two arms (1), parallel and with cross stays, which are pivoted on the tractor at one end on pivots (3) fixed to parts forming bearings. The arm free ends carry a fork (5,6) movable and often pivoted. The arms lift logs from the ground and their total movement is between 100 and 160 degrees according to the type of tractor bin (9). The arms are worked by two rams (10) by a double set of cranks (11). The forks have fingers (8) to grip the logs.
Patent FR-2479956-A1 (FR)
Title: Domestic water heater - boiler - has spiral flue tube in parallel sections passing downwards through water
Inventor: NOCTURNE PHILIPPE
IPC: F24H1/28
Filed: 1980-04-02
Abstract: The liquid-heater is in the form of a domestic water heater or central-heating boiler, having a tubulare firebox with a burner at one end accommodated at least partly inside a vessel through which the water etc. flows and connected to one or more flue tubes. The firebox is closed at the end opposite the burner, while the flue tube is formed by a coil whose inlet is at the closed end, and which is wound in descending turns through the water vessel. The pipe coil forming the flue tube comprises sections (21A, 21B) connected in parallel.
Patent FR-2456325-A1 (FR)
Title: Procede de preparation de temoins de reference de sang entier ayant une bonne stabilite a long terme, diluant de preconditionnement et milieu a utiliser dans ce but
Inventor: CREWS HAROLD RICHARDSON
IPC: G01N33/49
Filed: 1980-05-05
Abstract: L'INVENTION SE RAPPORTE A UN MILIEU DE PREPARATION DE TEMOINS DE REFERENCE DE SANG ENTIER AYANT UNE STABILITE A LONG TERME POUR DES DETERMINATIONS DE SANG ENTIER. SELON L'INVENTION, UNE SOLUTION AQUEUSE CONTIENT LES COMPOSANTS QUI SUIVENT: DU LACTOSE, AU MOINS UN FONGICIDE, AU MOINS UN ANTIBIOTIQUE, AU MOINS UN PRODUIT CHIMIQUE QUI MODIFIE LES MEMBRANES DES GLOBULES ROUGES ET QUI EST CHOISI PARMI LES SELS DE BILE ET LES DERIVES DE L'ACIDE CHOLIQUE, LES COMPOSES DE PHENOTHIAZINE AYANT DES PROPRIETES ANTIHISTAMINIQUES ET LES DERIVES DE L'ESTER DE L'ACIDE 4-AMINOBENZOIQUE ET LEURS SELS AYANT DES PROPRIETES ANESTHESIQUES LOCALES, AINSI QUE DE L'ALBUMINE DE BOEUF. L'INVENTION S'APPLIQUE NOTAMMENT AUX DISPOSITIFS DE COMPTAGE UTILISANT DES MOYENS ELECTRONIQUES.
Patent FR-2456609-A1 (FR)
Title: Halogen or hydrogen halide donor-contg. binder mixt. - added to improve vulcanised elastomer adhesion to rigid material e.g. reinforcing metal cord
Inventor: SOHNEMANN RICHARD
IPC: B29D29/00
Filed: 1980-05-09
Abstract: In shaped articles of elastomeric macromolecular material, (A), contg. a direct binder mixt., (B), for achieving an adhesive bond with metallic or other rigid materials on crosslinking or vulcanising (A), the binder mixt. (B) contains substances, (I), dissociating to give off halogen or hydrogen halide. (I) can be liq. chloroparaffins pref. contg. 70% Cl, brominated phenoplasts, chlorinated polyethylene opt. mixed with chloroparaffin or brominated phenoplasts, or chlorinated rubber. The compsns. are used in the mfr. of reinforced articles, esp. steel cord-reinforced conveyor belts. (I)-addn. improves adhesion to metal by 10-20%. Strength reduction on ageing is suppressed.
Patent FR-2482535-A1 (FR)
Inventor: PIERRARD JEAN
IPC: E05F1/12
Filed: 1980-05-13
Abstract: 1. Elastic hinge between walls, particularly for the raising and folding control of the side and end walls as well as the roof of a foldable caravan, in which the elastic element is formed by a twisting bar (31) having substantially the sape of an S the central horizontal part (31a) of which is used as a rotation axis for a hinge (7) placed between the fixed panel (4) and the mobile panel (6), while the lower vertical arm (31b) of the bar rests against the fixed panel (4) and the upper vertical arm (31c) against the mobile panel (6), characterized in that the hinge (7), crossed through by the central part (31a) of the bar, is formed by two concentrical elements (7a, 7b), one (7b) of which, making the inner element, is extended by fitting part (30) on the upper part of the fixed panel (4) while the upper element, comprising also a fitting par (30a) on the lower part of the mobile panel (6), comprises further an outer protrusion (35) forming a weather board for ensuring tightness between the fixed panel and the mobile panel, in the raised position.
Patent FR-2456531-A1 (FR)
Title: Trampoline type exercising apparatus - has horizontal spring surface enclosed by upright elastic casing under strong tension
Inventor: GORDON DONALD W
IPC: A63B5/11
Filed: 1980-05-16
Abstract: The exercising apparatus has a horizontal spring impact surface similar to a trampoline. Immediately above this surface (12) is an upright elastic casing (14) under strong tension its dimensions being the same or smaller than the outer periphery of the surface, and typically formed by a spring cloth stretched taut in a frame. The internal space (17) enclosed by the casing can be divided into compartments by elastic partitions (20, 22) stretched taut.
Patent FR-2459549-A1 (FR)
Title: Perfectionnement aux tubes de prises de vues de television du genre vidicon
Inventor: HORSELING JAN
IPC: H01J29/45
Filed: 1980-06-16
Abstract: DANS UN TUBE DE PRISE DE VUES DE TELEVISION, LE PHENOMENE DIT "FLARE" EST REDUIT SANS QU'IL EN RESULTE UNE DIMINUTION DE LA LUMINOSITE, PAR UTILISATION D'UNE PLAQUE ANTI-HALO 19 DONT LA SURFACE 20 ENTRANT EN CONTACT AVEC LA FENETRE DU TUBE 4 PRESENTE UNE DIAGONALE OU UN DIAMETRE LEGEREMENT SUPERIEUR A CELLE OU CELUI DE LA TRAME DECRITE SUR LA CIBLE 5 PAR LE FAISCEAU D'ELECTRONS ET QUI PRESENTE UNE SURFACE D'ENTREE, DONT LA DIAGONALE OU LE DIAMETRE EST SUPERIEUR DE QUELQUES MILLIMETRES RESPECTIVEMENT A LA DIAGONALE OU, AU DIAMETRE, DE LA SURFACE DE CONTACT. APPLICATION A LA TELEVISION.
Patent FR-2485254-A1 (FR)
Title: Disjoncteur miniature unipolaire et neutre
Inventor: TERRIER GERARD
IPC: H01H73/06
Filed: 1980-06-19
Abstract: L'INVENTION EST RELATIVE A UN DISJONCTEUR UNIPOLAIRE ET NEUTRE LOGE DANS UN BOITIER 10 DE PROFIL ET DE LARGEUR STANDARD. UNE CLOISON ISOLANTE 36 INTERMEDIAIRE SEPARE LE CIRCUIT DE NEUTRE ET LE CIRCUIT DE PHASE, CETTE CLOISON PRESENTANT UNE PARTIE CENTRALE 42 DECALEE EN DIRECTION DE L'UNE DES DEMI-COQUILLES CONSTITUANT LE BOITIER 10. LE DECALAGE LATERAL DE LA CLOISON 36 MET A LA DISPOSITION DU CIRCUIT DE PHASE UN VOLUME IMPORTANT DE LOGEMENT DE LA CHAMBRE DE COUPURE 44. AU NIVEAU DES BORNES DE CONNEXION, LA CLOISON INTERMEDIAIRE 36 S'ETEND DANS LE PLAN MEDIAN SEPARANT LES BORNES DE NEUTRE DES BORNES DE PHASE.
Patent FR-2487048-A1 (FR)
Title: Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially
IPC: F23K5/12
Filed: 1980-07-17
Abstract: The plant includes an ultrasonic emulsifier (1), which can be fed with water in tank (5), which has a water-softener (15), 2-way solenoid valve (EV2) and doser (6). An oil tank (3) is used, with a tank (4) contg. returned emulsion; plus two 3-way solenoid valves (EV1, EV3), and bypass circuits with manually-operated valves (8,9). The result is that pump (2) can feed a burner (7) with pure oil and return the excess to tank (3). The pump (2) can also feed emulsion (4) to the burner (7), or supply the latter with oil (3) and water (5) emulsified in unit (1). An electronic circuit triggered by a thermostat includes timing relay (10); main relay (11); distributor relay (12), and a level contact (13) on tank (4), so the system can operate automatically.
Patent FR-2487603-A1 (FR)
Title: Dispositif pour amplifier et echantillonner des signaux multiplexes
Inventor: BEAUDUCEL CLAUDE
IPC: G08C13/00
Filed: 1980-07-25
Abstract: AMPLIFICATEUR-ECHANTILLONNEUR DE SIGNAUX DELIVRES PAR UN MULTIPLEXEUR. IL COMPORTE TROIS ELEMENTS D'AMPLIFICATION, LE GAIN DE DEUX D'ENTRE EUX ETANT SUSCEPTIBLE DE PRENDRE PLUSIEURS VALEURS DIFFERENTES. LES SIGNAUX ISSUS DE TROIS ELEMENTS PEUVENT ETRE MEMORISES DANS TROIS ECHANTILLONNEURS-BLOQUEURS ET SELECTIVEMENT REINTRODUITS A L'ENTREE DU SECOND ELEMENT D'AMPLIFICATION. IL COMPORTE EGALEMENT DES MOYENS DE SELECTION DU GAIN DES ELEMENTS D'AMPLIFICATION ET DES MOYENS DE CORRECTION DES DERIVES. APPLICATION A L'AMPLIFICATION DE SIGNAUX SISMIQUES MULTIPLEXES, PAR EXEMPLE.
Patent FR-2487722-A1 (FR)
Title: Trestle comprising two inter-articulating bent tubular members - is collapsible and locks automatically in erect position
Inventor: CANO JEAN
IPC: B25H1/06
Filed: 1980-08-01
Abstract: The collapsible trestle locks automatically in the erect position comprising two bent tubular members which pivot relative to one another about a single axis (A).
Patent FR-2489279-A1 (FR)
Title: Plate stacking machine with conveyor - has upstream end lowering mechanism allowing formation of thicker layer of plates
Inventor: STEHLIN HUBERT
IPC: B65G57/112
Filed: 1980-08-29
Abstract: The machine receives items in plate form emerging from a production or processing machine (1), having a feed conveyor (3) with a linear velocity lower than that at which the items (2) emerge from this machine, and which discharges them one by one onto a pallet (11). The downstream end of the conveyor is progressively raised as the stack rises on the latter, and a receptacle stop (13) retains the items on the conveyor while the pallets are being changed over. At the downstream end of the conveyor is a barrier (16) leaving free a passage equal in height to only the total thickness of a few items together. A mechanism progressively lowers and raises the upstream end (5) of the conveyor, between the normal upper position just below the outlet from the machine and a lower one allowing the formation of a thicker layer of items.
Patent FR-2468029-A1 (FR)
Title: Palier fluide
Inventor: SUGITA KAZUHIKO
IPC: F16C33/10
Filed: 1980-10-17
Abstract: La surface de support 22 formée par l'alésage d'un palier fluide 20 pour un arbre 21 présente des poches à fluide en U réparties circonférentiellement et formées chacune de deux chambres 23a, 23b et d'une rainure d'alimentation 23c, délimitant une portée 24. Chaque chambre contient deux petites portées supplémentaires 26, traversées chacune d'un orifice d'évacuation 25, et les poches en U sont flanquées de deux rainures d'évacuation 29. Pour que les portées 24 continuent à recevoir du fluide lubrifiant en cas de coupure du courant électrique et arrêt de la pompe alimentaire, la rainure d'alimentation 23c est située en bas de chaque poche, de sorte que le fluide y retourne par gravité et peut être redistribué sur les portées 24 par l'arbre 21, continuant à tourner par inertie après la coupure du courant. L'invention est notamment applicable aux paliers pour broches de rectifieuses.
Patent FR-2476121-A1 (FR)
Title: Procede de preparation de pains de detergents synthetiques contenant un alkylsulfosuccinate, un surfactif, un diluant cireux et de l'eau
Inventor: BARKER GRAHAM
IPC: C11D17/00
Filed: 1980-10-21
Abstract: L'INVENTION QUI A POUR OBJET LA PREPARATION IN SITU DE COMPOSITIONS DE DETERGENTS SYNTHETIQUES POUR UTILISATION DIRECTE DANS LE TRAITEMENT DE PAINS DE DETERGENTS SYNTHETIQUES ("SYNDET") POSSEDANT DES PROPRIETES AMELIOREES SE CARACTERISE PAR LE FAIT QU'ON FAIT REAGIR UN MONOESTER ALKYLIQUE D'ACIDE BUTENEDIOIQUE AVEC UN SULFITE DE METAL ALCALIN DANS UNE DISPERSION AQUEUSE D'UN TENSIO-ACTIF DANS UN DILUANT CIREUX FONDU, ET ENSUITE ON RECUPERE LA COMPOSITION RESULTANTE DE SYNDET CONTENANT UN ALKYL-SULFOSUCCINATE. SAVON DE TOILETTE NE PROVOQUANT PAS D'IRRITATION MEME CHEZ LES PERSONNES SENSIBLES OU TRES AGEES.
Patent FR-2494232-A1 (FR)
Title: Store for tubular packages - has sloping feed conveyors and detectors to control feed and filling of storage container
IPC: B65G47/51
Filed: 1980-11-14
Abstract: The store supplies tubular packages and has two flat side walls which can be spaced by adjusters. It has sloping and emptying conveyors separated by a support plate and driven by motor and gearbox units. These are individually speed controlled. The store also has a feed detector controlling the feed conveyor and a filling detector for stopping supply when the line of packages exceeds a predetermined level. The partitions are transparent, perforated or pierced. They can also be open, linked or of trellis construction.
Patent FR-2470180-A1 (FR)
Title: Machine industrielle a laver le linge a tunnel, comportant des elements modulaires relies entre eux par des liaisons amovibles
Inventor: PESARINI SERGIO
IPC: D06F31/00
Filed: 1980-11-19
Abstract: MACHINE INDUSTRIELLE A LAVER LE LINGE A TUNNEL COMPORTANT PLUSIEURS ELEMENTS MODULAIRES 4, 5, 6 DONT CHACUN EST MUNI D'UNE OUVERTURE D'INTRODUCTION ET D'UNE OUVERTURE DE DECHARGEMENT DU LINGE ET PEUT ETRE MIS EN ROTATION SEPAREMENT, LESDITS ELEMENTS POUVANT ETRE RELIES LES UNS AUX AUTRES SUIVANT UNE COMBINAISON CAPABLE DE REALISER UN CYCLE DE LAVAGE DETERMINE. CETTE MACHINE EST CARACTERISEE EN CE QUE CHAQUE ELEMENT MODULAIRE 5 PEUT ETRE RACCORDE A DEUX ELEMENTS MODULAIRES CONTIGUS 4, 6 PAR L'INTERMEDIAIRE DE LIAISONS AMOVIBLES 29, 30 ET EN CE QUE CET ELEMENT MODULAIRE 5 EST SUBDIVISE INTERIEUREMENT PAR UNE PREMIERE ET UNE DEUXIEME PAROI SEPARATRICE 17, 10 EN TROIS CHAMBRES INDEPENDANTES 18, 19, 35 QUI COMMUNIQUENT ENTRE ELLES ET CONSTITUENT RESPECTIVEMENT UNE PREMIERE 18 ET UNE DEUXIEME 19 CHAMBRE DE TRAITEMENT. L'INVENTION PERMET D'ELIMINER LE CONTENEUR EXTERIEUR AINSI QUE LES GARNITURES D'ETANCHEITE INTERPOSEES ENTRE LE CONTENEUR ET LE TAMBOUR DES MACHINES DE CE TYPE.
Patent FR-2495837-A1 (FR)
Title: Miniature packing for hybrid integrated circuit - provides capacitative coupling for certain connections using deposited electrode plates
Inventor: VAL CHRISTIAN
IPC: H05K1/16
Filed: 1980-12-09
Abstract: The device includes a plate of refractory material (13), on which at least one capacitor is formed, using silk screen printing to deposit a dielectric (14) having a large dielectric constant. The capacitor is completed by a first electrode (15) deposited on the support (13), and a second electrode (16) deposited on the free face of the dielectric layer. The integrated circuit pastille (11) is connected by gold or silver wires (12) to the external connections of the microbox. The electrodes of the capacitor may be formed of gold, palladium, silver, nickel, or other alloy commonly used in the techniques of cathodic deposition or printing.
Patent FR-2472143-A1 (FR)
Title: Hot-water tank internal vessel - has shell portion and cover welded together along seam
Inventor: STOLLE WOLFGANG
IPC: F24H9/12
Filed: 1980-12-15
Abstract: The internal vessel for a hot-water tank has a number of shell portions and an integral inlet and discharge. The vessel comprises a shell portion (9) and a cover (8) welded to it along a seam (10), an overflow passage passing through them and being formed by a wall and an inner wall. These walls and a rib also form an inlet passage, there being a further rib separating the two passages. Integral with the shell are inlet and outlet unions (2,3) and a drain union, also a mounting flange (22), the latter having a flanged housing (13) with openings for mounting plates and fixing holes (12), also a flange opening (11). A surface (4) in the shell allows variation of the distance between the inlet and outlet unions.
Patent FR-2474110-A1 (FR)
Title: Centrifugal pump with twin 180 degree spiral ducts - has bush in housing as inner wall to channel from first duct to outlet common with second
Inventor: BECKER KARL-HEINZ
IPC: F04D29/42
Filed: 1981-01-16
Abstract: The centrifugal pump with a double spiral housing (1) has each of its two spiral ducts e.g. extending over 180 deg. around the impeller (2) or around the guide vane assembly downstream of the impeller. The pump outlet is at the outer diameter of the housing which is also the diameter of the first spiral duct at the start of the second cut (4). The first duct connects to the common outlet via one or more passages (6,7) arranged to the side of the duct. The passages (6,7) are formed in the housing as channels which are open in radially inward direction and are sealed (13) by insert bushes (9) secured (12) in the housing.
Patent FR-2498338-A1 (FR)
Title: Source lumineuse multidirectionnelle et son application aux mesures de position et d'orientation
Inventor: DESMARET JEAN-PIERRE
IPC: G02B6/26
Filed: 1981-01-20
Abstract: LA SOURCE COMPREND UNE BILLE 1 DEPOLIE EN POLYSTYRENE NON EXPANSE EMMANCHEE ET COLLEE 7 SUR L'EXTREMITE LIBRE D'UNE FIBRE OPTIQUE 2 CONTENUE A L'INTERIEUR D'UN TUBE METALLIQUE RIGIDE 3 ET D'UN CORPS EN PLASTIQUE EXTERIEUR 5 USINE APRES MOULAGE. UTILISE EN METROLOGIE.
Patent FR-2498816-A1 (FR)
Title: Molybdenum di:sulphide semiconductor device mfr. - including heat treatment in hydrogen plasma
IPC: H01L31/20
Filed: 1981-01-28
Abstract: Mfg. electronic devices which include a thin film of MoS2 includes at least one heat treatment of the film at between 100 deg.C and the temp. of crystallisation of the material in an atmos. of a plasma contg. hydrogen or one of its isotopes. The MoS2 film is prepd. by vapour deposition or cathode sputtering onto a substrate heat to above 100 deg.C. The method is used in mfr. of semiconductor devices on large surfaces, e.g. above 100 sq.cm. esp. for mfr. of solar batteries. A claimed use is as a photodiode. The MoS2 presents no grain boundaries over such large areas with minimum formation of broken bonds.