baber/WOPTO huggingface dataset:
Patent FR-2470129-A1 (FR)
Inventor: SZANTAY CSABA
IPC: C07D461/00
Filed: 1980-11-21
Abstract: The preparation is carried out of racemic or optically active apovincamine acid ester derivatives of the formula in which R<1> and R<2> represent an alkyl group having from 1 to 6 carbon atoms, and of pharmaceutically acceptable acid addition salts thereof. These compounds are obtained by reacting a racemic or optically active 9- and/or 10- and/or 11-halo-14-oxo-15-hydroxy-imino-E-homo-eburnane derivative or acid addition salts thereof with an alkanol of the formula R<1>-OH and with a concentrated acid which is capable of dehydration, and selectively reducing the resulting 9- and/or 10- and/or 11-halo-apovincamine acid ester derivative or acid addition salts thereof on the aromatic ring. A further process is based only on the reduction of the stated halogen derivatives, the initial halogen compounds having been prepared by any desired process. The compounds can be converted to pharmaceutically acceptable salts. The compounds obtained can be used as active components in agents acting to dilate the cerebral blood vessels.
Patent FR-2476161-A1 (FR)
Title: Calandre pour le lissage de pieces de linge humides
Inventor: KREINBERG MANFRED
IPC: D06F67/00
Filed: 1981-01-29
Abstract: CALANDRE POUR LE LISSAGE DE PIECES DE LINGE HUMIDES COMPORTANT DES CYLINDRES TOURNANTS BOBINES CONSTITUES DE CYLINDRES CREUX PERFORES RACCORDES A UN DISPOSITIF D'ASPIRATION ET DES CORPS CREUX EN FORME D'AUGE CHAUFFES A LA VAPEUR A HAUTE PRESSION ET POUVANT ETRE MIS EN CONTACT AVEC CES CYLINDRES. SELON L'INVENTION, L'AIR CHAUD SORTANT, PRODUIT AU CONTACT DES ENROULEMENTS DES CYLINDRES ET A L'INTERIEUR DES CYLINDRES ETOU DU CONDENSAT PRODUIT DANS LES CORPS CREUX, SERT AU CHAUFFAGE D'UN CYLINDRE CREUX TOURNANT 18 SITUE EN AMONT DES CYLINDRES 12 A 14 ET LES PIECES DE LINGE, POUR LEUR PRESECHAGE, SONT APPLIQUEES SUR LA PAROI EXTERIEURE DU CYLINDRE CREUX 18 ET TOURNENT AVEC LUI SUR UNE FRACTION DE TOUR.
Patent FR-2499279-A1 (FR)
Title: Visual musical beat indicator - has three signal generators connected by cable to lamps on boards to show rhythm and number of beats per bar
IPC: G10G1/00
Filed: 1981-01-30
Abstract: The device provides a light indication of music beat enabling the deaf and hard of hearing to follow the music better for dancing and the like. Three electric signal generators are coupled to light indicators or lamps. The number of lamps indicates the number of beats per bar. The speed at which the lamps are in turn lit is controlled by a switch and potentiometer. A further switch is used to select the desired time and a respective lamp indicates which set of time lamps are being used and therefore which time is set. Because the lamps can be located remote from the controlling circuitry, they can be used in most situations with a number of lamp sets connected in parallel.
Patent FR-2509537-A1 (FR)
Inventor: DELABALLE JACQUES
IPC: H01P1/208
Filed: 1981-02-27
Abstract: 1. Pass band filter of dielectric resonator type, comprising a waveguide (1) operating below its cut-off frequency, an input antenna (Ae ) and an output antenna (As ) respectively disposed at the two ends of the guide, and n resonators (n positive integer) (R1 -R4 ) disposed in series inside the guide, characterized in that, in a manner to have the resonators oscillate in the TM011 mode and to excite a TM mode within the guide the cut-off frequency of which exceeds that of the mode TM011 of the resonators, the dimensions of the transverse section of the guide are of the order of 2.5 times the transverse dimensions of the resonators, the resonators being substantially disposed along the longitudinal axis (XX) of the guide and the antennas being disposed in the propagation sense in the guide.
Patent FR-2501239-A1 (FR)
Title: Non-oriented silicon steel sheet with low watts loss - has boron and rare earth addns. and low carbon and aluminium contents
Inventor: SHIMOYAMA YOSHIAKI
IPC: C22C38/02
Filed: 1981-03-04
Abstract: Sheet having uniform magnetic properties is made of a silicon steel of compsn. max. 0.015 (pref. max. 0.010)%C, 1.5-3.5% Si, 0.05-1.0% Mn, 0.005-0.08% acid soluble Al, max. 0.015% S, max. 0.010% O, max. 0.005% N, B in amt. to give a B:N ratio of 0.4-2.0, 0.001-0.020% rare earth element(s), balance Fe and impurities. Addn. of B to give the above B:N ratio results in a low Watts loss and addn. of the rare earth element(s) eliminates variations in magnetic properties.
Patent FR-2509339-A1 (FR)
Title: Socle de beton pour poteau de signalisation transportable
IPC: E04H12/22
Filed: 1981-03-20
Abstract: L'INVENTION CONCERNE UN SOCLE DE BETON POUR POTEAU DE SIGNALISATION TRANSPORTABLE. LE SOCLE 4 COMPORTE PLUSIEURS ELEMENTS 13 EMBOITABLES. LES MOYENS DE VERROUILLAGE 8 SONT COIFFES PAR D'AUTRES ELEMENTS 9. LE PIED 1 DU MONTANT 2 PENETRE DANS L'ELEMENT CENTRAL 9 DU SOCLE 4 ET VIENT PAR SIMPLE ROTATION SE FIXER DANS LE LOGEMENT PREVU GRACE A UNE BAIONNETTE 7 MUNIE DE DEUX ERGOTS 6 SUR UN POUSSOIR 10. APPLICATION : SIGNALISATION TEMPORAIRE MOBILE.
Patent FR-2481134-A1 (FR)
Title: Jeu ou jouet logique
Inventor: SUBOTICS GYULA
IPC: A63F9/08
Filed: 1981-04-23
Abstract: L'INVENTION CONCERNE UN JOUET LOGIQUE POUR LA SIGNALISATION DE DELIMITATIONS DE ZONES, NOTAMMENT DE PAYS, DESSINES SUR DES SURFACES DU CORPS 1 DE CE JOUET. LE JOUET EST CARACTERISE EN CE QUE LESDITES SURFACES F ET F DUDIT CORPS 1 SONT DIVISEES EN ZONES SEPAREES 2 PAR EXEMPLE EN PAYS, ET EN CE QUE LEDIT CORPS 1 EST POURVU DE MOYENS INCORPORES DE SIGNALISATION, PAR EXEMPLE DES DISQUES COMMUTABLES4 POURVUS DE SIGNAUX, EN VUE DE L'AFFICHAGE D'UN SIGNAL SIMULTANEMENT POUR CHAQUE ZONE SEPAREE 2, LEDIT CORPS POUVANT AVOIR UN PROFIL PLAN OU BIEN LA FORME D'UN VOLUME DE REVOLUTION, TEL QU'UNE SPHERE, UN CONE OU UN CYLINDRE. APPLICATION AU DOMAINE DES JOUETS EDUCATIFS.
Patent FR-2482367-A1 (FR)
Inventor: GUARINI GIORGIO
IPC: H01L21/338
Filed: 1981-05-07
Abstract: A metallised area which is then separated into two parts by depositing a layer of a photosensitive substance, fabricating a central groove in said layer and removing the metal on the base of the groove is produced on a highly conductive region of a semiconductor-material plate. Crossed vapour depositions at an angle of an auxiliary metal make it possible to superimpose the residues of the photosensitive substance with roof-type metallic structures which define a further groove of narrower width on top of the first groove. A thin strip of a further metal is deposited through this further groove. Finally, the residues of the photosensitive substance are removed together with the superimposed metal.
Patent FR-2506891-A1 (FR)
Title: Swivelling gas pipe connection - has spring loaded valve seat which closes when connection is rotated
Inventor: GUERRI JEAN
IPC: F16K5/06
Filed: 1981-05-26
Abstract: The gas connection consists of a body (1) with an outlet (2) and an opening for the rotating element (4). The rotating element has a spherical end which locates in the valve body. A gas passage (6,8) runs through the centre of the rotating element. A spring-loaded valve seat (10) is fitted in the outlet orifice (2) with a sealing ring (12) which bears on the spherical end of the rotating element. When the body and inner element are rotated in relation to one another the gas supply is interrupted.
Patent FR-2507247-A1 (FR)
Title: Strut supports for underground workings - has C=section welded head carrying horizontal girders and permitting slight rocking movement
Inventor: HOST JEAN L
IPC: E21D15/54
Filed: 1981-06-03
Abstract: The support system for underground workings, e.g. mine galleries, tunnels and sewers, incorporates a strut, slightly angled to the vertical. The curved lower flange (3) of a C-section head (2) welded to its upper end, allows the horizontal girder it supports to rock, and accommodate ground movement. The strut is made of omega-shaped or channel section. Straight ribs pressed into the curved lower flange of the head, correspond with the side flanges of the strut profile. Location prior to welding is aided by turned down flaps in the head at the end of the ribs, or by holes for locating pegs.
Patent FR-2508378-A1 (FR)
Title: Installation de decoupe rotative de flans
Inventor: CAPDEBOSCQ BERNARD
IPC: B31B50/83
Filed: 1981-06-30
Abstract: MACHINE DE DECOUPE ROTATIVE DE FLANS, DESTINEE EN PARTICULIER A ETRE UTILISEE DANS UNE UNITE DE FACONNAGE DE CAISSES EN CARTON ONDULE. ELLE EST EQUIPEE D'UN DISPOSITIF 7 A 12 DE RECTIFICATION INTERMITTENTE DU CYLINDRE DE CONTRE-PARTIE 6 COMPORTANT UN OUTIL 9 SUSCEPTIBLE DE SE DEPLACER PARALLELEMENT A L'AXE LONGITUDINAL DUDIT CYLINDRE. ELLE EST EN OUTRE EQUIPEE D'UN DISPOSITIF 18-19 D'ENTRAINEMENT DUDIT CYLINDRE DE CONTRE-PARTIE PAR FRICTION A PARTIR DU CYLINDRE DE COUPE 2.
Patent FR-2509856-A1 (FR)
Title: Capteur de pression differentielle
Inventor: CHOREL JACQUES
IPC: G01L9/00
Filed: 1981-07-20
Abstract: CAPTEUR DE PRESSION DIFFERENTIELLE COMPRENANT UN FLEAU AGISSANT SUR UN CORPS D'EPREUVE CONSTITUE PAR UN ELEMENT VIBRANT. LE FLEAU ET LE CORPS D'EPREUVE SONT DISPOSES DANS UNE ENCEINTE RIGIDE, SOUS VIDE. LE FLEAU EST SOUMIS A L'ACTION D'UNE FORCE, RESULTANT DE LA DEFORMATION D'UNE ENCEINTE SOUPLE SOUMISE A UNE PRESSION P ET DISPOSEE DANS UNE SECONDE ENCEINTE RIGIDE SOUMISE A UNE PRESSION P. UN ELEMENT D'ETANCHEITE SOUPLE ISOLE LES ENCEINTES TOUT EN AUTORISANT LA TRANSMISSION DES FORCES. APPLICATION: CAPTEURS DE PRESSION DIFFERENTIELLE D'UNE TRES GRANDE PRECISION DELIVRANT DES INFORMATIONS SOUS FORME NUMERIQUE.
Patent FR-2487490-A1 (FR)
Title: Food and perishables storage refrigerator - has cooling walls absorbing heat radiation and made of anodised aluminium covered by honeycomb structure preventing convection currents
Inventor: RICKER THOMAS
IPC: F25D23/06
Filed: 1981-07-24
Abstract: The anti-convection device pref. consist of a honeycomb made of a material with low thermal conductivity and with surfaces reflecting heat. The honeycomb can pref. be removed, e.g. for cleaning. Walls (I) pref. absorb more than 80 percent of rays with a wavelength of ca. 10 microns, and are made esp. of metal with an oxidised surface. A cooling wall (I) is made of anodised aluminium, so the oxide layer absorbs more than 85 percent of heat rays of ca. 10 microns wavelength emitted by the food, whereas the rear surface of the aluminium provides good heat transfer to a refrigerant. On wall (I) is an anti-convection honeycomb made of metallised plastic. Heat transfer from food to wall (I) occurs by radiation. The other walls pref. have a polished metal surface reflecting more than 80 percent of heat rays of ca. 10 microns.
Patent FR-2490236-A1 (FR)
Title: Stabilisant pour combustibles mixtes et combustibles obtenus
Inventor: YAMAMURA MASAAKI
IPC: C08G65/26
Filed: 1981-09-16
Abstract: STABILISANT POUR COMBUSTIBLES MIXTES CHARBONHUILE COMBUSTIBLE. IL CONTIENT LE PRODUIT OBTENU EN FAISANT REAGIR: 1.UN POLYOL AYANT AU MOINS TROIS GROUPES HYDROXYLES DANS SA MOLECULE ET UNE MASSE MOLECULAIRE DE 400 A 10000, AVEC, 2.UNE EPIHALOHYDRINE, COMME CONSTITUANT PRINCIPAL.
Patent FR-2496467-A1 (FR)
Title: Stimulateur cardiaque a limitation de rythme
Inventor: HARTLAUB JEROME T
IPC: A61N1/37
Filed: 1981-11-04
Abstract: L'INVENTION CONCERNE UN STIMULATEUR CARDIAQUE A LIMITATION DE RYTHME. LE STIMULATEUR SELON L'INVENTION COMPREND UN ENSEMBLE LOGIQUE DE LIMITATION 12 QUI COMPORTE UN COMPTEUR 60 DEFINISSANT AVEC DES CIRCUITS COMBINATOIRES 62, 66, 70 DES LIMITES INFERIEURE ET SUPERIEURE DE RYTHME CARDIAQUE. LORSQUE LE RYTHME D'ENTREE EST COMPRIS ENTRE CES LIMITES, SON FLANC ASCENDANT PROVOQUE LA REMISE A ZERO DU COMPTEUR ET LA DELIVRANCE A UNE BORNE DE SORTIE 32 D'UN SIGNAL DE STIMULATION DE MEME RYTHME. LES RYTHMES D'ENTREE PLUS BAS QUE LA LIMITE INFERIEURE OU PLUS ELEVES QUE LA LIMITE SUPERIEURE DONNENT NAISSANCE A DES RYTHMES DE STIMULATION EGAUX RESPECTIVEMENT A LA LIMITE INFERIEURE OU SUPERIEURE. DES MODES DE STIMULATION, D'INHIBITION ET DE FRANCHISSEMENT DES LIMITES PEUVENT ETRE SELECTIVEMENT ASSIGNES AU STIMULATEUR PAR DES SIGNAUX DE COMMANDE APPROPRIES. L'INVENTION S'APPLIQUE NOTAMMENT AUX STIMULATEURS IMPLANTES PROGRAMMABLES.
Patent FR-2517850-A1 (FR)
Title: Enceinte de surete comportant un ou plusieurs compartiments verticaux destines a recevoir et a proteger contre le vol un dispositif longiligne en un ou plusieurs elements tels que par exemple une planche a voile, son mat, sa wishbone et tous ses accessoires
IPC: A47B81/00
Filed: 1981-12-09
Abstract: ENCEINTE DE SURETE COMPORTANT UN OU PLUSIEURS COMPARTIMENTS POUR LE LOGEMENT ET LA PROTECTION CONTRE LE VOL DE PLANCHES A VOILE. LA PRESENTE INVENTION A POUR OBJET UNE ENCEINTE DE SECURITE COMPORTANT UN OU PLUSIEURS COMPARTIMENTS VERTICAUX 1 DESTINES A RECEVOIR ET A PROTEGER DU VOL UN DISPOSITIF LONGILIGNE EN UN OU PLUSIEURS ELEMENTS DE LONGUEUR VARIABLE, TELS QUE PAR EXEMPLE UNE PLANCHE A VOILE, SON MAT ET SA WISHBONE ET SA OU SES VOILES. SELON L'INVENTION, CHAQUE COMPARTIMENT EST DOTE D'UNE PORTE 2 AVEC SERRURE DE SURETE COMMANDEE OU NON PAR UN DISPOSITIF MONNAYEUR, CHAQUE COMPARTIMENT EST OUVERT A SON SOMMET TRANSVERSALEMENT A SON AXE POUR PERMETTRE LE PASSAGE DE LA PORTION DES ELEMENTS LONGILIGNES DE LONGUEUR SUPERIEURE A LA HAUTEUR DUDIT COMPARTIMENT QUI EST DOTE DE MOYENS DE BLOCAGE EN POSITION DES ELEMENTS ET DONT LE FOND 14 EST AJOURE POUR PERMETTRE L'ECOULEMENT DES EAUX. APPLICATION: LE REMISAGE EN TOUTE SECURITE DES PLANCHES A VOILES ET DE LEURS ACCESSOIRES.
Patent FR-2496106-A1 (FR)
Title: Derives d'acide 7-acylaminocephalosporanique et procede pour leur preparation
Inventor: TERAJI TSUTOMU
IPC: C07D501/14
Filed: 1981-12-15
Abstract: LA PRESENTE INVENTION SE RAPPORTE A DE NOUVEAUX DERIVES D'ACIDE 7-ACYLAMINOCEPHALOSPORANIQUE ET A LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES. PLUS PARTICULIEREMENT, ELLE SE RAPPORTE A DE NOUVEAUX DERIVES D'ACIDE 7-ACYLAMINOCEPHALOSPORANIQUE ET A LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES, QUI ONT UNE ACTIVITE ANTIMICROBIENNE, A DES PROCEDES POUR LEUR PREPARATION, A UNE COMPOSITION PHARMACEUTIQUE LES COMPRENANT, ET A UN PROCEDE POUR LES UTILISER DE MANIERE THERAPEUTIQUE DANS LE TRAITEMENT DES MALADIES INFECTIEUSES CHEZ LES ETRES HUMAINS ET LES ANIMAUX.
Patent FR-2523336-A1 (FR)
Title: Microfilm carrying card with built-in lens - uses round plastics lens held in place by double flange system round rim
Inventor: ADRIAN DAVID L
IPC: B42D15/10
Filed: 1982-03-08
Abstract: The card (21) has an information portion (25) upon which information appears that can be read in the normal manner. There is a portion carrying a microfilm (31) upon which information is recorded and a portion carrying a lens (37) suitable for reading the microfilm. The card comprises a paper card having an aperture (27) formed in one end region in which is located the microfilm. A pair of flexible clear plastics sheets laminate opposite sides of the paper card including the microfilm. A lens aperture is formed through the clear plastics sheets and through the paper card at an end region opposite the microfilm. A round plastics lens is located in the lens aperture. The lens comprises a central magnifying portion and two outer annular gripping flanges that grip opposite sides of the card respectively, for securing the lens in the lens aperture.
Patent FR-2502469-A1 (FR)
IPC: A43D37/00
Filed: 1982-03-25
Abstract: The invention relates to a method of roughening a lasting insert on footwear and a device for implementing this method. Provided on the roughening machine, in each case on the inside of the two milling tools under the return force of a spring, are guide pins which project slightly upwards above the circumferential surface of the milling tools. Provided in the balling-out web of the insole of the lasted-on footwear, which is to be treated in the roughening machine, in which in other words the lasting insert is to be roughened, is a groove running all the way around, which over its entire length has the same distance from the insole outer edge and thus also to the edge of the shoe upper part where its shaft becomes the lasting insert. If the guide pin is guided along in the guide groove during the roughening process, the milling tool also always maintains exactly the same distance from the outer edge of the footwear. Over-millings in the region of the upper leather no longer occur.
Patent FR-2528694-A1 (FR)
Title: Artificial hip medullary joint - incorporates grooves to aid cement distribution on tail of joint section
Inventor: TORNIER ALAIN
IPC: A61F2/46
Filed: 1982-06-16
Abstract: The artificial hip joint is equipped with grooves (4, 5) for distribution of the cement used to secure it in place, to give a reinforcing action. It has a network of channels on the side faces of the tail (1) of the joint, each formed by a deep lengthwise groove, from which shallower lateral branches extend in a herringbone pattern. To reduce weight, the joint can be made of titanium.
Patent FR-2529224-A1 (FR)
Inventor: COENT JEAN-LOUIS LE
IPC: C10M141/08
Filed: 1982-06-24
Abstract: Super-alkalinized lubricating oil additives and a method of making them are disclosed. A magnesium alkylbenzenesulfonate and a sulfurized alkylphenol are carbonated in the presence of an oil, magnesium oxide, a glycol, and an amine. The resulting medium is neutralized and super-alkalinized with lime, and the glycol and sediment are removed.
Patent FR-2508353-A1 (FR)
Title: Outil a mandrin de poignee de serrage du ressort helicoidal de debouchage de conduits de vidange
Inventor: IRWIN LAWRENCE FITZPATRICK
IPC: E03C1/30
Filed: 1982-06-24
Abstract: CET OUTIL COMPORTE UN BOITIER 14 D'ENROULEMENT DU RESSORT 12 AU REPOS, LEQUEL EN UTILISATION EST DEROULE ET MIS EN ROTATION, HABITUELLEMENT PAR UN MOTEUR ELECTRIQUE, CE RESSORT ETANT SERRE DANS UN MECANISME A MANDRIN 20 TOURNANT AVEC LE BOITIER. CET OUTIL EST CARACTERISE PAR LE DISPOSITIF DE SERRAGE A POIGNEE 50 ET LEVIER 60 AYANT DEUX POINTS D'ARTICULATION SUR L'ELEMENT COUDE 62 ET LA ROTULE, CE QUI PERMET A L'USAGER, AVEC UNE SEULE MAIN ET SOUS UN FAIBLE EFFORT, DE BLOQUER LE RESSORT POUR L'ENTRAINER SANS PATINAGE, MEME DANS LES CONDITIONS DE DEBOUCHAGE LES PLUS DURES.
Patent FR-2530830-A1 (FR)
IPC: G02B5/122
Filed: 1982-07-22
Abstract: TRIEDRE REFLECTEUR DEFORMABLE ADAPTE A LA RETROREFLEXION D'UN FAISCEAU INCIDENT D'ENERGIE ELECTROMAGNETIQUE COMPRENANT UN TRIEDRE TRIRECTANGLE A TROIS FACES REFLECHISSANTES SUBSTANTIELLEMENT ORTHOGONALES DEUX A DEUX, AU MOINS UNE PARTIE EN MATERIAU PIEZOELECTRIQUE ET DES MOYENS D'ACTIVER LEDIT MATERIAU PIEZOELECTRIQUE AFIN QU'IL FASSE VARIER LES ANGLES DIEDRES ENTRE LES FACES DU TRIEDRE AU VOISINAGE DE L'ORTHOGONALITE ET CONSEQUEMMENT L'OUVERTURE DU FAISCEAU REFLECHI.
Patent FR-2514810-A1 (FR)
IPC: E05B21/06
Filed: 1982-08-18
Abstract: A burglarproof cylinder lock comprises a dead-centre sleeve (2) and a cylindrical key bit (41). The sleeve is located between the cylinder core (3) and the cylinder housing (1). Arranged on the key (4) insertable into the key channel (32) of the cylinder core (3) are special grooves (42) which are so disposed that different types of pins (36) are moved out of the associated holes (22) of the sleeve (2), in order to cancel the blocking effect between the cylinder core (3) and the cylinder housing (1) and to rotate the cylinder core (3) for release and drive the locking bit (34).
Patent FR-2514980-A1 (FR)
Inventor: SCHWARZKOPF EUGEN
IPC: H05B3/48
Filed: 1982-10-12
Abstract: The method according to the invention permits the simple and cost-effective production of a high efficiency electrical resistance heating element, by means of which workpieces which are pushed into the heating element can be heated. A heating element produced according to the method consists of a support (8) which is of stable shape, has an annular cross-section over its entire length and consists of a material which conducts heat well and of at least one heat conducting coil (2) whose heat conductor is surrounded in a shape-enclosing manner by a ceramic jacket (3) and whose turns are inserted in a shape-enclosing manner into the support wall, following the circumference of the support (8).
Patent FR-2535985-A1 (FR)
Title: Handling method and gantry crane for the immersion-treatment of parts
IPC: C25D17/28
Filed: 1982-11-12
Abstract: The gantry crane moves along rails 11 by means of a motor 12. It comprises fastening means 34 which are themselves connected to lifting means 38, 39, 41 to 44 by means of which a part undergoing treatment may be in an appropriate low position (part 2b) for it to be dipped into a treatment bath 3, or in a high position (part 2a). The gantry crane comprises a partition 14 closed at the bottom by a drawer 29 and in which there are nozzles for spraying a rinsing product over the part 2a as it leaves the bath. The drips fall into the drawer 29 and then into a collector 33. Use as a means of reducing the number of or altogether eliminating the rinsing baths.
Patent FR-2536440-A1 (FR)
Title: Pipework system for the removal of waste water and of rain water.
Inventor: GERGELY JOZSEF
IPC: E03F3/04
Filed: 1982-11-24
Abstract: This system is characterised in that downpipes 5, which are adapted for inserting and lowering mechanical cleaning devices, are arranged between the cleaning wells (shafts), pipes 5 which are connected to pipework lengths 1 by means of tubular bifurcating parts (tee connections) 11 made in the shape of a T. Application to the removal of waste water and of rain water.
Patent FR-2538953-A1 (FR)
Title: Structure epitaxiale a effet piezoelectrique exalte et dispositif electronique a ondes acoustiques de surface comportant une telle structure
Inventor: TRONG LINH NUYEN
IPC: H01L41/00
Filed: 1982-12-30
Abstract: L'INVENTION CONCERNE UNE STRUCTURE EPITAXIALE DANS LAQUELLE L'EFFET PIEZOELECTRIQUE D'UN GROUPE DE COUCHES EST EXALTE, PAR CONTRAINTE IMPOSEE PAR EPITAXIE FORCEE. LA STRUCTURE SELON L'INVENTION COMPORTE UN SUBSTRAT 1 SEMI-ISOLANT, D'UN PREMIER MATERIAU, SUR LEQUEL EST DEPOSEE EN EPITAXIE FORCEE UNE COUCHE 3 D'UN SECOND MATERIAU, LES DEUX MATERIAUX SONT EN DESACCORD DE PARAMETRE DE MAILLES CRISTALLINES, CE QUI CREE DANS LA COUCHE 3 UNE CONTRAINTE EXALTANT SA PIEZOELECTRICITE. SUR LA COUCHE CONTRAINTE 3 SONT DEPOSES DEUX GROUPES DE COUCHES "DEFORMANTES" 4, 8 ET "DEFORMEES" 5, 7, 9, DES DEUX MATERIAUX, ALTERNEES. L'EPAISSEUR DE LA STRUCTURE EST SUFFISANTE POUR PERMETTRE LA PROPAGATION DES ONDES DE SURFACE. L'AVANTAGE DE CETTE STRUCTURE EST QU'ELLE PERMET D'INTEGRER, SUR OU A COTE DE LA STRUCTURE, DEUX TRANSDUCTEURS TELS QUE DES TRANSISTORS. APPLICATION AUX DISPOSITIFS ELECTRONIQUES A ONDES ACOUSTIQUES DE SURFACE, INTEGRES EN MONOLITHIQUE.
Patent FR-2522421-A1 (FR)
IPC: G04G99/00
Filed: 1983-02-25
Abstract: CET ELEMENT DE BASE POUR MONTRES-BRACELETS EST REALISE SOUS UNE FORME STRATIFIEE. IL ASSURE A LA FOIS LA FONCTION DE LA PLATINE OU DU BATI POUR LE MOUVEMENT DE LA MONTRE ET LE DOS DU BOITIER ET IL EST COMPOSE DE DEUX PLAQUES 12, 14 REUNIES EN UN ELEMENT D'UN SEUL TENANT. CES PLAQUES 12, 14 ETANT COLLEES L'UNE A L'AUTRE, EN PARTICULIER AU MOYEN D'UNE PELLICULE DE MATIERE PLASTIQUE 16, PAR UN PROCEDE DE SOUDAGE AUX ULTRASONS. UN TEL ELEMENT DE BASE PEUT ETRE FABRIQUE D'UNE FACON SIMPLE, PEU COUTEUSE ET AVEC UNE GRANDE PRECISION ET IL POSSEDE UNE BONNE STABILITE, EN PARTICULIER LORSQU'UN REBORD PERIPHERIQUE 12A EST RABATTU VERS L'INTERIEUR DE L'UNE DES PLAQUES 12 DE L'ELEMENT DE BASE POUR ASSURER LE RENFORCEMENT.