baber/WOPTO huggingface dataset:
Patent FR-2564536-A1 (FR)
Title: Method for assembling two coaxial parts of revolution.
IPC: B23K20/12
Filed: 1984-05-18
Abstract: The invention relates to a method for assembling two coaxial parts of revolution, namely a tubular part and a transverse part. This method is characterised in that there is used, in order to produce the assembly, a ring 3 comprising an internal annular transverse collar 4 and a cylindrical longitudinal skirt 5, an annular groove 6 being formed in the internal right angle for connecting the collar 4 and the skirt 5 of the ring 3, this ring 3 is applied around the transverse part 2 and the two parts 1, 2 and the ring 3 are made to rotate with respect to one another, about their common axis XX', whilst exerting an axial thrust P1 between the ring 3 and the tubular part 1.
Patent FR-2564882-A1 (FR)
Title: Method for converting initially unconvertible lofts and structure resulting therefrom
IPC: E04G23/02
Filed: 1984-05-22
Abstract: The invention relates to a method for converting initially unconvertible lofts. According to the invention, this method consists, in succession, in reinforcing the existing main tie-beams 1 by attached tie-beams 2, in lifting up, at least partially, at least one façade wall 3, in fitting vertical princess (side) posts 5 fixed at their lower end to the tie-beams and at their upper end to the principal rafters 8 which are fitted subsequently and which rest on the top wall beams 7, in fitting on site load-bearing beams 11, in transferring the existing roofing to the new roof structure and in removing, by cutting out, the elements of the initial roof structure. The invention finds particular application for houses whose roof has a small slope.
Patent FR-2546729-A1 (FR)
Title: Fermoir amovible
IPC: A44B15/00
Filed: 1984-05-29
Abstract: L'INVENTION CONCERNE UN FERMOIR AMOVIBLE A DEUX ELEMENTS DESTINES A S'EMBOITER L'UN DANS L'AUTRE. IL COMPORTE UN ELEMENT FEMELLE 10 QUI PRESENTE UN CANAL INTERIEUR ALLONGE 16 DESTINE A RECEVOIR UN ELEMENT MALE 12 COMPRENANT DEUX BRAS 46, 48 DONT LES EXTREMITES LIBRES COMPORTENT DES EMBOUTS ELARGIS 52, 54 TERMINES PAR DES DOIGTS 56, 58 S'ETENDANT L'UN AU-DESSUS DE L'AUTRE AFIN D'ASSURER UNE INTRODUCTION CORRECTE DE L'ELEMENT MALE 12 DANS L'ELEMENT FEMELLE 10. DOMAINE D'APPLICATION: BRACELETS, COLLIERS ET AUTRES ARTICLES DE BIJOUTERIE ET DE JOAILLERIE.
Patent FR-2552684-A1 (FR)
Title: Procede pour la fabrication d'un assemblage colle presentant un arret contre-butee a effet mecanique
Inventor: SCHEIDLER HERWIG
IPC: F16B11/00
Filed: 1984-09-28
Abstract: DANS UN PROCEDE POUR ASSEMBLER AU MOINS DEUX PIECES 1, 2 DONT AU MOINS L'UNE 1 PRESENTE DES LUMIERES PERMETTANT LE PASSAGE DE L'AIR, UNE COLLE 3 EST APPLIQUEE DANS UNE QUANTITE TELLE QU'ELLE TRAVERSE LES LUMIERES ET FORME UN ARRET DE CONTREBUTEE 5 A EFFET MECANIQUE EN DURCISSANT. LA FORMATION DE CET ARRET DE CONTRE-BUTEE 5 PEUT ETRE FACILITEE PAR LE FAIT QUE DERRIERE LES LUMIERES PEUT ETRE PREVUE UNE BUTEE 4 QUI DEFORME EN CONSEQUENCE LA COLLE 3.
Patent FR-2573254-A1 (FR)
Title: Process for manufacturing connector contacts
Inventor: LECOURTOIS EUGENE
IPC: H01R43/16
Filed: 1984-11-13
Abstract: The subject of the present invention is a process for manufacturing connector contacts. According to this process, transverse profiled borders 2 are formed in a metal strip 1, which borders are extended along one of their longitudinal edges by a series of portions 4 which are intended to constitute the connection parts of the contacts and which are themselves extended via tongues or strips 5 by portions 6 which are intended to constitute the parts for connecting the said contacts to the cables and which are joined to the next profiled border 2, the tongues 6 having an angle of inclination which increases and decreases from the centre of the profiled borders out to their extremities; next, the said portions are folded or bent so as to form the connection parts and the parts for connecting the contacts, and a profiled border 2 and the contacts which are attached to it are separated from the band.
Patent FR-2574002-A1 (FR)
Title: Perfectionnement apporte a la separation et a la recuperation de solides a partir de liquides les contenant et faisant appel au procede de flottation ionique, et moyen pour la mise en oeuvre de ce perfectionnement
Inventor: LEBON MARC
IPC: B03D1/14
Filed: 1984-11-30
Abstract: L'INVENTION CONCERNE UN PERFECTIONNEMENT APPORTE A LA SEPARATION ET A LA RECUPERATION DE SOLIDES A PARTIR DE LIQUIDES LES CONTENANT, ET FAISANT APPEL AU PROCEDE DE FLOTTATION IONIQUE, EN METTANT EN OEUVRE UNE INSTALLATION CARACTERISEE EN CE QU'ELLE COMPORTE AU MOINS UN BAC 1 DE PRE-TRAITEMENT DE LA SOLUTION A TRAITER POUR L'INSOLUBILISATION DU SOLIDE A RECUPERER ET LA FORMATION D'UNE SUSPENSION MAINTENUE SOUS AGITATION (AGITATEUR 2), AU MOINS UNE CELLULE DE FLOTTATION 5 ALIMENTEE EN CETTE SUSPENSION, AU MOINS UN DISPOSITIF 4 PREVU ENTRE LEDIT BAC 1 ET LADITE CELLULE DE FLOTTATION 5 ADAPTE POUR ENGENDRER DANS LADITE CELLULE UN COURANT ASCENSIONNEL NON TURBULENT DESTINE A VEHICULER LE SOLIDE DESIRE VERS LA SURFACE DE LADITE SUSPENSION TOUT EN REALISANT A LADITE SURFACE UNE ZONE TRANQUILLE D'ACCUMULATION DUDIT SOLIDE ET AU MOINS UN MOYEN DE RECUPERATION DUDIT SOLIDE 6-7.
Patent FR-2573808-A1 (FR)
Title: Charniere notamment pour bracelet
Inventor: LEDERREY MARC
IPC: A44C5/02
Filed: 1984-11-29
Abstract: L'INVENTION A POUR OBJET UNE CHARNIERE A VERROUILLAGE AXIAL, FACILEMENT DEMONTABLE. CETTE CHARNIERE COMPORTE UN ORGANE FEMELLE 10 MUNI D'UN TUBE 12, UN ORGANE MALE 14 MUNI D'UN TENON 16, ENGAGE ET ARTICULE DANS L'ORGANE FEMELLE 10, ET UN VERROU AXIAL 20. CE DERNIER COMPORTE DES MOYENS D'ACCROCHAGE COMPRENANT, D'UNE PART, UN ELEMENT DE RETENUE 22, D'AUTRE PART, DES ELEMENTS D'ACCROCHAGE 24 ET DES MOYENS DE VERROUILLAGE 26. L'ELEMENT DE RETENUE 22 COMPORTE AVANTAGEUSEMENT UN BOURRELET 28 SOLIDAIRE DU TENON 16 ET LES ELEMENTS D'ACCROCHAGE 24 DES GRIFFES 30 SOLIDAIRES DE LAMELLES ELASTIQUES 34 QUI LES RELIENT A L'ORGANE FEMELLE 10. CES LAMELLES 34 TIENNENT LIEU DE MOYEN DE VERROUILLAGE 26. CES MOYENS DE VERROUILLAGE 26, ELASTIQUEMENT DEFORMABLES, VERROUILLENT LES ELEMENTS 22, 24 EN-DECA D'UNE VALEUR LIMITE DE TRACTION AXIALE EXERCEE SUR LES ORGANES 10, 12.
Patent FR-2574086-A1 (FR)
Title: Agent dispersant hydrosoluble pour compositions aqueuses pigmentees
Inventor: GONNET OLIVIER
IPC: C09D7/45
Filed: 1984-12-03
Abstract: AGENT DISPERSANT HYDROSOLUBLE A BASE DE COPOLYMERES ETHYLENIQUES POUR COMPOSITIONS AQUEUSES PIGMENTEES, FORMEES D'UNE PHASE LIQUIDE, D'UN LIANT QUI EST UN POLYMERE EN EMULSION EN PARTICULIER DEMUNI DE COLLOIDE PROTECTEUR ET AYANT UNE DENSITE DE GROUPEMENTS ANIONIQUES IMPORTANTE, DE PIGMENTS EN TOUT OU PARTIE REACTIFS A L'EGARD DU MILIEU LES CONTENANT PAR CREATION DE LIAISONS ENTRE LES PARTICULES DU POLYMERE EN EMULSION ET L'ION METALLIQUE DU PIGMENT REACTIF PARTIELLEMENT SOLUBILISE QUI SE CARACTERISE EN CE QUE, DANS LE BUT DE PROCURER AUXDITES COMPOSITIONS AQUEUSES PIGMENTEES DES CARACTERISTIQUES RHEOLOGIQUES DEFINIES, REGLEES A L'AVANCE ET STABLES DANS LE TEMPS, LEDIT AGENT DISPERSANT HYDROSOLUBLE EST UN COPOLYMERE D'ACIDES ACRYLIQUE, METHACRYLIQUE ET ITACONIQUE.
Patent FR-2574841-A1 (FR)
Title: Structure having levels of modular elements of light prefabrication with horizontal and vertical combination
IPC: E04H3/12
Filed: 1984-12-17
Abstract: The invention relates to developments intended for the creation of visual spaces on a location prepared for this purpose, which are formed with a structure having levels of modular elements of light prefabrication which is entirely palletisable, allowing a rapid installation. It comprises the stabiliser element 1, the connection element 2 connecting the lower and upper levels by bolting, the junction element 3 carrying passage 5 and seating 4 support elements bolted at their ends providing the horizontal connection and crossbracing, the step 6 and seating 7 elements being laid on the assembly 4, the protection support element. Application examples include public or private developments for sports or shows.
Patent FR-2575759-A1 (FR)
Title: Modele de rhizosphere utile notamment pour l'etude des parasites des plantes
Inventor: TEPFER DAVID
IPC: C12N15/82
Filed: 1985-01-10
Abstract: L'INVENTION CONCERNE UN MODELE DE RHIZOSPHERE UTILE NOTAMMENT POUR L'ETUDE DE COMPOSES AYANT UNE ACTIVITE AU NIVEAU DE LA RHIZOSPHERE ETOU DES RACINES D'UNE PLANTE, CARACTERISE EN CE QU'IL EST COMPOSE D'AU MOINS DEUX COMPARTIMENTS: -UN COMPARTIMENT A CONTENANT UN MILIEU NUTRITIF ASSURANT LE DEVELOPPEMENT DE RACINES DE LADITE PLANTE TRANSFORMEES PAR TOUT OU PARTIE DE RI T-ADN, -UN COMPARTIMENT B COMPORTANT UN MILIEU SUPPORT DES RACINES TRANSFORMEES DU COMPARTIMENT A. LES DEUX COMPARTIMENTS ETANT DISPOSES DE FACON QUE LES RACINES TRANSFORMEES CROISSANT DANS LE COMPARTIMENT A PUISSENT S'ETENDRE DANS LE COMPARTIMENT B.
Patent WO-8603427-A1 (WO)
Title: Improvements to methods and apparatuses for preparative electrop horesis
Inventor: HUYNH VAN TAN
IPC: B01D57/02
Filed: 1985-12-10
Abstract: The electrophoresis apparatus of the invention comprises a semipermeable element (6) enabling to take advantage of the electroendosmosis phenomenon which is created during the electrophoresis, and outlet means (15) to evacuate outside the products which come out from an electrophoresis gel by using a buffer (9) traversing the semipermeable element in the direction opposite to the direction of migration of the products.
Patent FR-2558239-A1 (FR)
Title: Groupe de detection dans un dispositif de commande automatique de la temperature pour des aliments places dans des recipients chauffes par la flamme d'un bruleur a gaz
Inventor: DELOTTO ROMEO
IPC: F24C3/12
Filed: 1985-01-16
Abstract: UN GROUPE DE DETECTION 17 DANS UN DISPOSITIF DE COMMANDE AUTOMATIQUE DE LA TEMPERATURE POUR DES ALIMENTS PLACES DANS DES RECIPIENTS 14 CHAUFFES PAR LA FLAMME D'UN BRULEUR A GAZ A COMME CARACTERISTIQUE QU'IL COMPREND UN MOYEN A, 33 POUR FOURNIR A UN ELEMENT DE DETECTION DE LA TEMPERATURE A L'INTERIEUR DU GROUPE 17 UNE PREMIERE QUANTITE DE CHALEUR EN FONCTION DE LA TEMPERATURE DES ELEMENTS, ET UNE SECONDE QUANTITE DE CHALEUR, PLUS PETITE, EN FONCTION DE LA TEMPERATURE DE LA FLAMME, LE RAPPORT ENTRE LES DEUX QUANTITES ETANT TEL QU'ON OBTIENT UNE PETITE AUGMENTATION PROGRESSIVE DE LA TEMPERATURE PRESENTE SUR L'ELEMENT DE DETECTION DES QU'EST ATTEINTE LA TEMPERATURE MAXIMUM CONSTANTE DES ALIMENTS.
Patent FR-2576628-A1 (FR)
Title: Door lock with key
Inventor: MOSLINGER HERIBERT
IPC: E05C17/16
Filed: 1985-01-30
Abstract: The door lock has a bolt with toothed rack secured by a key and a further locking member clear of the lock, while a pinion coupled to a comonent turned by a key forms part of a gear drive  with rack forming a thrust rod. The member comprises a bolt (31) with a peripheral groove (40) near the free end, extended and retracted by a handle (38) and engaging in a mating portion in the door frame. The bolt has a lateral protrusion (36), against which inclined faces (33,33') on the thrust rod (13) bear when the bolt is in the extended position, thrusting it into the retracted position as the rod moves.
Patent FR-2578824-A1 (FR)
Title: Method and devices for grasping and handling products in bulk
IPC: B66C3/02
Filed: 1985-03-15
Abstract: The subject of the invention involves a method and devices for grasping and handling products in bulk. A grab according to the invention comprises four scoops 44 arranged in a cross around a body 42. Each scoop is activated by a jack. Two of the jacks, for example the jacks 43a and 43b which activate two opposite scoops are activated before the others, such that the two scoops activated by these jacks penetrate first into the products and act as anchoring elements. One application is the construction of lightened grasping tools having the same power of penetration into products in bulk.
Patent FR-2561636-A1 (FR)
Title: Garniture de rembourrage pour sieges de vehicules automobiles
Inventor: SCHAFER HERMANN
IPC: B32B5/26
Filed: 1985-03-19
Abstract: GARNITURE DE REMBOURRAGE POUR SIEGES DE VEHICULES COMPRENANT PLUSIEURS COUCHES DE REMBOURRAGE PLACEES CONTRE UN TISSU INFERIEUR. SELON L'INVENTION, LA GARNITURE EST REMARQUABLE EN CE QUE LA DENSITE DES FILS DE CHAINE EST AUGMENTEE AU MILIEU DES REGIONS 9 DES CANAUX 4, 5 QUI RELIENT DEUX CREUX DE COUTURE 8 ADJACENTS, ET EN CE QUE, SUR CHAQUE CANAL MARGINAL 4, ON FORME UNE BANDE QUI S'ETEND AVEC LA MEME DENSITE DE FILS JUSQU'AU BORD 10 DE LA MOUSSELINE. APPLICATION A LA FABRICATION DES GARNITURES DE REMBOURRAGE POUR SIEGES DE VEHICULES AUTOMOBILES.
Patent FR-2563137-A1 (FR)
Title: Appareil d'usinage par etincelage de la surface d'une piece
IPC: B23H9/04
Filed: 1985-04-17
Abstract: L'INVENTION CONCERNE UN APPAREIL D'USINAGE DE SURFACE PAR ETINCELAGE. IL COMPORTE UNE ELECTRODE CONSTITUEE D'UN ASSEMBLAGE DE DISQUES 30, 32 ALTERNATIVEMENT CONDUCTEURS ET NON CONDUCTEURS. LA SURFACE DES DISQUES CONDUCTEURS PRESENTE UN RESEAU PARTICULIER DE RAINURES PRODUISANT UNE ACTION DE POMPAGE ET AMELIORANT AINSI L'EFFICACITE DE LA DECHARGE ELECTRIQUE EN ELOIGNANT LE FLUIDE DE LA SURFACE DE LA PIECE ENTRE LAQUELLE ET L'ELECTRODE CE FLUIDE EST INJECTE. L'ORIENTATION DE L'ELECTRODE EST ETABLIE PAR UN DISPOSITIF PERFECTIONNE DE COMMANDE. DOMAINE D'APPLICATION : USINAGE PAR ETINCELAGE DE CYLINDRES DE LAMINAGE, ETC.
Patent FR-2580744-A1 (FR)
Title: Improved washer for screw or nut
IPC: F16B11/00
Filed: 1985-04-18
Abstract: a. Technical field: fastening element enabling increased efficiency of joins using screws or screws and nuts. b. Chief technical characteristic: washer 2 one of whose faces 4 is coated with PTFC (polytetrafluoroethylene or teflon) which improves the grip of the screw or nut 1 and coated on its other face with a synthetic adhesive which joins the washer to one of the elements. c. Applications: all situations where screws or nuts are used for mechanical assembly.
Patent FR-2565771-A1 (FR)
Title: Secateur de jardin rappele par ressort
Inventor: HARRISON CHRISTOPHER ROLAND BO
IPC: A01G3/02
Filed: 1985-06-14
Abstract: UN SECATEUR DE JARDIN COMPORTE UN RESSORT A LAME 14 FIXE A SON EXTREMITE EXTERIEURE A L'UNE DES POIGNEES 12A ET VENANT EN PRISE AVEC L'AUTRE POIGNEE 11A A SON EXTREMITE INTERIEURE. UN COULISSEAU 15 SUR LA PREMIERE POIGNEE 12A EST EN CONTACT GLISSANT AVEC LA LAME DE RESSORT ET PEUT SE DEPLACER POUR MODIFIER LA LONGUEUR DU RESSORT ENTRE LE COULISSEAU ET L'EXTREMITE INTERIEURE DU RESSORT, ET MODIFIE AINSI LA FORCE DU RESSORT ET LE COEFFICIENT D'ELASTICITE.
Patent FR-2569484-A1 (FR)
Title: Cassette a disque
Inventor: FABER JOHANNES WILHELMUS
IPC: G11B23/03
Filed: 1985-08-23
Abstract: UNE CASSETTE A DISQUE PRESENTANT UN DISQUE D'INFORMATION EST MUNIE D'UNE OUVERTURE EN FORME DE FENTE 10 POUR LA TRAVERSEE D'UNE TETE D'ENREGISTREMENT ETOU DE REPRODUCTION ET D'UNE OUVERTURE CENTRALE 9 POUR LA TRAVERSEE D'UN ARBRE D'ENTRAINEMENT ET COMPORTE, A SA FACE EXTERIEURE, UN MECANISME DE FERMETURE POUVANT ETRE DEPLACE DANS UNE POSITION OPERATIONNELLE ET MUNI D'UNE OUVERTURE EN FORME DE FENTE 12 QUI COINCIDE AVEC L'OUVERTURE EN FORME DE FENTE 10 MENAGEE DANS L'ENVELOPPE DANS LA POSITION OPERATIONNELLE. LE MECANISME DE FERMETURE 11 S'ETEND JUSQU'AU-DELA DE L'OUVERTURE CENTRALE 9 DANS LA PAROI PRINCIPALE AFIN DE LA COUVRIR DANS LA POSITION DE FERMETURE ET EST MUNI D'UNE AUTRE OUVERTURE 13, QUI COINCIDE AVEC L'OUVERTURE CENTRALE DE LA CASSETTE A DISQUE DANS LA POSITION OPERATIONNELLE DE FACON A PERMETTRE A DES MOYENS D'ENTRAINEMENT D'UN ORGANE D'ENTRAINEMENT L'ACCES AU DISQUE D'INFORMATION. DE PREFERENCE, DANS LA PROXIMITE DE L'OUVERTURE CENTRALE 9, LE MECANISME DE FERMETURE ET L'ENVELOPPE SONT EN PRISE AVEC GLISSEMENT ET AVEC CRENELAGE EN VUE D'ASSURER LE BLOCAGE DU MECANISME DE FERMETURE CONTRE DES DEPLACEMENTS INDESIRABLES DANS UN SENS S'ECARTANT DE L'ENVELOPPE.
Patent FR-2588487-A1 (FR)
Title: Improvements to hammer crushers
IPC: B02C13/18
Filed: 1985-10-10
Abstract: The present invention relates to hammer crushers with a vertical axis and intended for fragmenting stone materials, comprising a stator consisting of a bottom 1 and of a circular lateral wall 2 topped by a lid 3 and a rotor 6 driven in rotation by a shaft 7 moved by a motor by means of a pulley 8 and belt 9 transmission, the drum-shaped rotor comprising pockets storing a certain volume of materials forming a protection cushion and a ramp for ejection of the materials to be crushed which originate from a central dispensing unit 13 opening out into the axis of the rotor 6, the admitted materials being projected on the heaps of material of the same nature formed by the lateral walls of the stator 2. According to the invention, the rotor 6 comprises two horizontal discs 15, 16 retaining between them the blades 19 consisting of struts in the shape of logarithmic spirals meeting the meridian planes of the rotor under angles equal to the smallest optional value of the natural angle of slope of the material which feeds the crusher.
Patent FR-2588904-A1 (FR)
Title: Cylindrical chimney equipped with axial fans resulting in a rotational flow mode
IPC: F23J11/00
Filed: 1985-10-21
Abstract: The invention relates to the discharge of gas to the atmosphere at various emission heights without substantially raising the temperature with respect to that of the ambient air. It consists of the tangential supply of a collector having a greater diameter than that of the chimney and located at the base of this chimney. The collector and the chimney proper are equipped with axial fans controlled by a bevel gear. The gases thus flow with a rotational motion. A plurality of chimneys of various heights may be supplied individually or together so as to give the gases speeds which ensure various vertical ranges. In the case of a plurality of chimneys, the flow modes are counter-rotational.
Patent FR-2573760-A1 (FR)
Title: Composes derives du cholecalciferol, composition pharmaceutique antitumorale et utilisation desdits composes dans la preparation de cette composition pharmaceutique
Inventor: BAGGIOLINI ENRICO GUISEPPE
IPC: C07F7/18
Filed: 1985-11-27
Abstract: LE NOUVEAU 25,26-DEHYDRO-1A,23-DIHYDROXYCHOLECALCIFEROL SOUS FORME DE L'EPIMERE 23S OU DE L'EPIMERE 23R OU SOUS FORME D'UN DE LEURS MELANGES POSSEDE DES PROPRIETES ANTITUMORALES.
Patent FR-2591834-A1 (FR)
Inventor: MAUGE JACQUES
IPC: H04L7/04
Filed: 1985-12-13
Abstract: Method of decoding data making it possible on the one hand to correct certain errors, e.g. in synchronization and transmission, and, on the other, to require only one compact and universal processing unit, where a device for implementing the method consists of a radio receiver (21), a microprocessor (22) for its control and a universal decoder (11) consisting on the one hand of a demodulation (13) and clock regeneration (12) component, the imput of which is connected to the multiplex output of the radio receiver (21) and, on the other, of a broadcast data processing microprocessor (14), the output of which is connected to said microprocessor (22) for controlling the radio receiver.
Patent FR-2591594-A1 (FR)
Title: New 2-aryl-3-hydroxy-4-hydro-1,2-arylopyrans (2-aryl-3-hydroxy-3,4-dihydro-2H-1-arenopyrans) and their derivatives and new method of preparation for products of this type
Inventor: STRAUEL PHILIPPE
IPC: C07D311/62
Filed: 1985-12-13
Abstract: Process for the preparation of 2-aryl-3-hydroxy-4-hydro-1,2-arylopyrans (2-aryl-3-hydroxy-3,4-dihydro-2H-1-arenopyrans) of formula D: in which P and Q are mono- or polynuclear aromatic radicals, which can carry substituents and contain hetero atoms, by demethylation of a 2-aryl-3-methoxy-4-hydro-1,2-arylopyran (2-aryl-3-methoxy-3,4-dihydro-2H-1-arenopyran) of formula C by reaction with a trimethylsilyl halide. There are thus obtained, in particular, 2-phenyl-4-hydro-1,2-benzopyran (2-phenyl-3,4-dihydro-2H-1-benzopyran) derivatives of formula: in which R' and R'' can be H or the OCH3 group, it also being possible for R' to represent the OH group or the -O-C-R4R5(CH2)n-COOR2 radical, R2 having one of the following meanings: hydrogen or alkali metal or alkaline-earth metal atom, alkyl radical preferably having from 1 to 6 carbon atoms or phenyl radical, or cation of an organic base. It is possible to obtain water-soluble salts from these derivatives by reacting them with an alkyl haloacetate in the presence of a base, then hydrolysis of the esters thus formed to acids and, finally, reaction with an inorganic or organic base.
Patent FR-2591888-A1 (FR)
Title: Trolley for burial in a grave
IPC: A61G19/00
Filed: 1985-12-24
Abstract: Device for placing a coffin on the edge of a grave without having to walk dangerously on the planks which border it. It consists of four elements a, b, c, d connected by bars 23, 24, 29, 30 which position them on the planks P. The coffin B is set down on the first roller 1, pushed by a workman until it stops on the other three situated facing the grave. The space which separates the coffin from the planks makes it possible to move the ropes and to house the feet of the workmen. Each element is provided with a hook mechanism 15 for holding the device when the coffin is on the point of leaving the rollers, with a point for separating the planks 25, with lugs 19, 26, with a roller 3, with a roller housing 11 and with two roller supports 7, 26 protecting the nuts 27, 28. The last roller 4 is lower than the other three in order to compensate for the bending of the planks. The device according to the invention is intended in particular for burials for graves with poor accessibility.
Patent WO-8606347-A1 (WO)
Inventor: MIZANDJIAN JEAN-LUC
IPC: B65B31/04
Filed: 1986-04-23
Abstract: Le procédé, appliqué à l'inertage d'emballages étanches, met en ouvre ensemble ou séparément la désoxygénation des emballages vides sous atmosphère inerte, la purge du ciel gazeux des emballages après remplissage et avant fermeture par un fluide inerte, sous atmosphère inerte, chaque opération étant réalisée par deux injections simultanées de fluide; ledit produit liquide ou pâteux étant eventuellement désoxygéné par un gaz inerte. Cette technique est applicable, à la conservation de tout produit alimentaire liquide, pâteux, solide et pulvérulent, aux produits pharmaceutiques et biologiques.
Patent WO-8700119-A1 (WO)
Inventor: BOURNAZEL JACQUES
IPC: B29C48/32
Filed: 1986-06-23
Abstract: Fabrication par extrusion à travers une filière de structures alvéolaires en matière thermoplastique. Suivant l'invention, lesdites structures sont soumises, immédiatement à la sortie de la filière, à une opération de trempe de préférence accompagnée préalablement d'un étirage et d'un laminage. Application notamment à la fabrication de structures en nid d'abeilles sous forme de poutres, poutrelles ou plaques.
Patent FR-2687016-A1 (FR)
Title: Ensemble d'antenne haute frequence.
Inventor: RICHARD WALLINGTON JOHN
IPC: H01Q19/06
Filed: 1986-03-28
Abstract: Un ensemble d'antenne haute fréquence possédant un grand angle de couverture comprend un certain nombre de lentilles (1-8) en contact qui produisent chacun un certain nombre de diagrammes de faisceaux de façon que les lentilles forment ensemble un grand nombre de faisceaux distincts dans lesquels la périodicité angulaire des faisceaux est préservée d'un élément au suivant. Un tel ensemble peut fonctionner à des fréquences de micro-ondes et un signal de micro-onde localement produit est injecté de manière à former un signal de fréquence intermédiaire inférieure.
Patent FR-2595950-A1 (FR)
Title: Fencing mask
Inventor: DUPERRAY GERARD
IPC: A63B71/10
Filed: 1986-03-24
Abstract: Fencing mask of an improved type. It is characterised in that it is equipped with an inner cap 5, mounted in the mask in a rocking manner by means of two linking lateral articulations 6, the said cap being intended for closely holding the user's skull and, consequently, being equipped with means 7, 8 for summital and diametral adjustment, each of the said articulations being mounted in a slide 10 equipped with means 6, 11 for immobilising the articulation and enabling the cap to slide downwards and vice versa in the inner part of the mask, so as to enable the user to hold his head closely between the said cap, holding his skull, and the chin piece 4 of the mask receiving his chin.