baber/WOPTO huggingface dataset:
Patent FR-2576305-A1 (FR)
Title: Nouveau procede de fabrication d'un derive d'(aryl substitue)-1 dihydro-1,4 oxo-4 naphtyridine, substances intermediaires utilisees pour cette fabrication et procedes de fabrication des substances intermediaires
Inventor: TODO YOZO
IPC: C07D487/04
Filed: 1986-01-22
Abstract: ON PREPARE UN DERIVE DE FORMULE I OU UN SEL DE CE DERIVE, EN FAISANT REAGIR UN DERIVE D'ACIDE (FLUORO-5 NICOTINOYL)-2 ACETIQUE DE FORMULE II AVEC UN ACETAL D'UN FORMAMIDE N,N-DISUBSTITUE DE FORMULE III, EN PRESENCE OU EN L'ABSENCE D'UN ANHYDRIDE D'ACIDE ET, LE CAS ECHEANT, ON CONVERTIT LE PRODUIT EN UN SEL OU UN ESTER. LES DERIVES OBTENUS PRESENTENT UNE FORTE ACTIVITE BACTERIENNE. R H OU GROUPE PROTECTEUR DU RADICAL CARBOXYLE;R HAL, OH, AZIDO ET AUTRES SIGNIFICATIONS;X H OU F;R GROUPE PROTECTEUR DU RADICAL CARBOXYLE;R, R ALKYLE, CYCLOALKYLE, OU FORMENT ENSEMBLE UN GROUPE ALKYLENE;R, R ALKYLE, OU FORMENT ENSEMBLE AVEC N ADJACENT, UN HETEROCYCLE.
Patent FR-2594998-A1 (FR)
Inventor: NOAILLY JEAN
IPC: G21C3/34
Filed: 1986-02-24
Abstract: A grid for use in a PWR assembly includes a peripheral girdle and at least two sets of parallel plates. The plates of one set are at an angle with respect to those of the other set so that the sets defined cells for the fuel rods. The parallel plates are distributed in at least two beds spaced apart in the longitudinal direction of the assembly. In a fuel assembly having a triangular array of fuel rods, three successive beds of mutually parallel plates are provided.
Patent FR-2596414-A1 (FR)
Title: Hybridomas obtained from the lymphocytes of transgenic animals carrying a gene expressing a given protein, and method for preparing such a protein from such hybridomas
Inventor: BABINET CHARLES
IPC: C12N15/85
Filed: 1986-03-28
Abstract: These hybridomas result from the fusion, with myeloma cells, of lymphocytes from the spleen of transgenic mice comprising, integrated in their DNA chain, a gene which is functional in the said lymphocytes, carrying the regulatory sequences of the 5' region of this gene and fused with the portions encoding a given protein of another gene, with or without a signal peptide-encoding fragment. …<??>The desired protein is obtained by treating the ascites derived from the corresponding hybridoma carrying the portions encoding this protein, and by extracting the latter.
Patent FR-2597510-A1 (FR)
Title: Electrochemical reactor for electrosynthesis in organic solvents
Inventor: FAUVARQUE JEAN-FRANCOIS
IPC: C25B3/25
Filed: 1986-04-21
Abstract: Electrochemical reactor 1 for electrosynthesis in organic solvents, characterised in that it comprises two coaxial cylindrical porous electrodes 10 with an interposed separator and that the reaction medium contains a powder in electroactive state used for the anode reaction, the metal being chosen from iron, magnesium and zinc.
Patent FR-2600566-A1 (FR)
Title: Method for manufacturing lost (consumable, disposable) patterns, without shrinkage, for foundry work
Inventor: KEMPFI JEAN GEORGES ARSENE DE
IPC: B22C7/02
Filed: 1986-06-02
Abstract: The invention relates to a method for manufacturing lost (consumable, disposable) patterns, without shrinkage, which can be used in foundry work. It consists in compressing, inside a pattern box, balls of alveolar or expanded plastic material, and then in injecting a thermoplastic binder therein at a suitable temperature and pressure. The balance which is established, upon cooling, between the contraction of the binder and the swelling of the balls, on the one hand, and the coating of each ball with a film of binder, which opposes physico-chemical exchanges with the outside environment, on the other hand, contribute to eliminating shrinkage of the pattern.
Patent FR-2583687-A1 (FR)
Title: Retroviseur de vehicules automobiles
IPC: B60R1/062
Filed: 1986-06-18
Abstract: RETROVISEUR DE VEHICULES AUTOMOBILES. IL COMPREND AU MOINS DEUX ORGANES DE REGLAGE 11 QUI PEUVENT ETRE CHARGES AU CHOIX PAR UN ORGANE DE COMMANDE 8, L'ORGANE DE COMMANDE 8 ET LES ORGANES DE REGLAGE 11 FORMANT UN SYSTEME HYDRAULIQUE FERME. INDUSTRIE AUTOMOBILE.
Patent FR-2600242-A1 (FR)
Title: Expandable flower-pot holders or window-box holders for balustrades
IPC: A47G7/04
Filed: 1986-06-19
Abstract: The present invention relates to a flower pot or window box support for balustrades. It consists of a vertical frame 4 comprising at its ends welded plate elements 1 and 3, and on its vertical part the element 2. These plates formed by the two elements 1, 8; 2, 9; 3, 10 provide the sliding means along the frames 11, 12, 13. This vertical frame 4 comprises moreover a plate 5 equipped with a screw 6 which enables a longitudinal bar 7 to keep the assembly vertical, by adjusting the said screw, this bar resting on the uprights of the balustrade. Longitudinal members 14, 15 and 16 ensure the connection with the second symmetrical part, which is not shown in the figure. These expandable frames make it possible therefore to accommodate flower pots or window boxes of any size.
Patent FR-2597622-A1 (FR)
Title: Materiaux-hotes a base de bronze d'oxyde, bronze d'oxyde correspondant et dispositif electrochrome y relatif
Inventor: GREEN MINO
IPC: H01M4/48
Filed: 1986-09-01
Abstract: L'INVENTION EST RELATIVE A UN MATERIAU-HOTE A BASE DE BRONZE D'OXYDE, OU BRONZE D'OXYDE CORRESPONDANT ET A UN DISPOSITIF ELECTROCHROME Y RELATIF. L'INVENTION A POUR BUT DE FOURNIR UN MATERIAU A BASE DE BRONZE D'OXYDE QUI SOIT CAPABLE DE FORMER DES COUCHES MINCES INCOLORES ET QUI RESTENT INCOLORES MEME LORSQU'ELLES CONTIENNENT UNE CONCENTRATION IMPORTANTE D'ATOMES ETRANGERS. CE BUT EST ATTEINT GRACE AU FAIT QUE LA COMPOSITION DU MATERIAU-HOTE EST TELLE QUE LES ATOMES ETRANGERS MODIFIENT LES CARACTERISTIQUES SPECTRALES DU MATERIAU-HOTE SANS PRODUIRE DE CHANGEMENT NOTABLE DE COULEUR VISIBLE DANS DES COUCHES MINCES DU MATERIAU. APPLICATIONS DANS DES DISPOSITIFS A TRANSMISSION OPTIQUE VARIABLE.
Patent FR-2603756-A1 (FR)
Inventor: LAFORE DOMINIQUE
IPC: H02M7/5387
Filed: 1986-09-09
Abstract: The converter essentially comprises controlled circuit-breakers of the cascode type: a main circuit-breaker (1) whose emitter is connected to an auxiliary circuit-breaker (2), interruption of the current from the main circuit-breaker being caused by opening the auxiliary circuit-breaker. This opening is controlled from a charging- current zero-detector followed by a phase inverter for ensuring a 180 DEG phase shift between the two diagonals of the bridge of circuit- breakers of the converter.
Patent FR-2587953-A1 (FR)
Title: Systeme de regulation du glissement de freinage pour un vehicule dont toutes les roues sont motrices
Inventor: FENNEL HELMUT
IPC: B60T8/32
Filed: 1986-10-02
Abstract: AGENCEMENT DE CIRCUIT PERMETTANT DE REGULER LA PRESSION DE FREINAGE DANS LES FREINS DE ROUES D'UN SYSTEME HYDRAULIQUE DE FREINAGE A REGULATION DU GLISSEMENT QUI EST DESTINE A DES VEHICULES AUTOMOBILES, EN PARTICULIER A DES VEHICULES ROUTIERS DONT TOUTES LES ROUES SONT MOTRICES ET QUI SONT MUNIS DE DIFFERENTIELS AUTOBLOQUANTS OU A BLOCAGE COMMANDE, CARACTERISE EN CE QUE, LORSQUE LA VITESSE V DE TOUTES LES ROUES DEVIENT INFERIEURE A LA VITESSE DU VEHICULE OU A LA VITESSE DE REFERENCE DU VEHICULE V DETERMINEE JUSTE AVANT, LA VITESSE DE REFERENCE DU VEHICULE V EST ABAISSEE PENDANT UN LAPS DE TEMPS MAXIMUM PREDETERMINE T ET SELON UN GRADIENT CONSTANT ET RELATIVEMENT FAIBLE CORRESPONDANT A UNE DECELERATION DU VEHICULE SELON UN FAIBLE COEFFICIENT DE FRICTION, ET, LORSQUE LEDIT LAPS DE TEMPS PREDETERMINE T EST ECOULE, EST ABAISSEE SELON UN FORT GRADIENT CORRESPONDANT A UNE DECELERATION DU VEHICULE QUI EST PHYSIQUEMENT IMPOSSIBLE A OBTENIR, MEME EN PRESENCE D'UN COEFFICIENT DE FRICTION ELEVE, LEDIT ABAISSEMENT ETANT REALISE JUSQU'A CE QUE LA VITESSE DE REFERENCE DU VEHICULE V AIT ATTEINT OU SOIT TOMBEE EN DESSOUS DE LA VITESSE DE ROUE DETERMINANTE V.
Patent FR-2593539-A1 (FR)
Title: Grooved flagstone slab assembly
IPC: E04F13/14
Filed: 1986-10-27
Abstract: The flagstone slab is divided by grooves (1) forming joints into a number of small sections (2). These sections can be broken off from the main slab. The grooves can be filled with mortar, and where the sections are glazed the glazing can be removed at the grooves. At the groove edges, the slab surface can be chamfered or preferably radiused (5), and the thickness left at the grooves can be from 0.7 to 1.5mm. The grooves can be partly formed by pressing, the remainder being cut out after firing.
Patent FR-2590693-A1 (FR)
Inventor: BESSON RENE
IPC: G04B47/06
Filed: 1986-11-18
Abstract: The gauge comprises a case (10) having a face (11) bearing reference marks disposed over an arc of a circle centred on the axis of rotation of a hand (12). A first zone of the face consists of sectors (33), (34) over which the hand moves according to the depth of the diver. Between the sectors (33) (34) is a sector (35) forming the second zone of the face, in which the hand moves whilst measuring time during the diver's ascent. This sector 40 corresponding to the three metre stage is covered in the direction of the arrow A in thirty minutes when the diver ascends. A number of the zones may be provided to indicate the required decompression period at several depths.
Patent FR-2607187-A1 (FR)
Title: Electric fan for internal combustion engine
IPC: F01P7/04
Filed: 1986-11-25
Abstract: The subject of the invention is an electric cooling fan for a heat engine. It is a fan operated by a rotating-field electric motor (synchronous or asynchronous) supplied with alternating current by connection to the terminals of the alternator which charges the battery of accumulators, before rectification by the diodes. It is well adapted to a heat engine mounted transversely on a vehicle. Its speed of rotation is substantially proportional to that of the heat engine, and so it is quiet when idling. It can be controlled easily by a thermostat, which allows it to be switched off below a certain temperature threshold of the coolant fluid of the heat engine, in particular when the vehicle is at high speed, when natural ventilation is itself sufficient.
Patent FR-2592587-A1 (FR)
Title: Dispositif d'irradiation d'energie solaire pour applications medicales.
IPC: A61H39/00
Filed: 1987-01-08
Abstract: Dispositif d'irradiation d'énergie solaire pour applications médicales, comprenant une pièce cylindrique 2 transparente ou semi-transparente, un couvercle 3 pour fermer une extrémité de la pièce cylindrique, et un câble de transmission optique 1 ayant une extrémité émettant des rayons lumineux et disposée approximativement à la partie centrale du couvercle. L'énergie des rayons solaires transmise par le câble de transmission optique est émise depuis l'extrémité émettant les rayons lumineux dans la pièce cylindrique. Un côté de la pièce cylindrique ouvert à son extrémité est placé de façon à émettre une énergie solaire sur une partie nécessitant un traitement médical. La pièce cylindrique présente des encoches 2c ou des perforations 2d permettant de mettre en contact mutuel les parties intérieure et extérieure de la pièce cylindrique sur la paroi du côté de l'extrémité ouverte. (CF DESSIN DANS BOPI)
Patent FR-2594816-A1 (FR)
Title: Entrainement modulaire d'ascenseur sans engrenages
Inventor: GIBSON WILLIAM H
IPC: H02K7/10
Filed: 1987-02-24
Abstract: La présente invention concerne une disposition d'entraînement notamment pour ascenseurs. Par cette disposition, le moteur d'entraînement comprend un chapeau d'extrémité antérieure 10, centré sur l'axe 44 du moteur et muni d'un moyeu 22. Ce moyeu comporte une sortie d'alésage cylindrique 36 et une butée 37 à l'ouverture antérieure. Une première partie 50 de l'arbre 44 est disposée de manière à dépasser le moyeu 22 pour recevoir la partie de moyeu 54 d'une poulie 56. Une deuxième partie 66 de l'arbre est disposée en face de la partie d'alésage 36 de moyeu et reçoit un roulement 68. (CF DESSIN DANS BOPI)
Patent FR-2613279-A1 (FR)
Inventor: MEYER DANIEL
IPC: B31B41/00
Filed: 1987-03-30
Abstract: The present invention relates to a method for manufacturing bin bags made from heat-weldable (heat-sealable) film, by closure via transverse heat-welding (heat-sealing) of a sheath. In accordance with the invention, the sheath 1 is folded along substantially equidistant longitudinal folding lines so as to form more than two superposed pleats (folds) 2, the free edges of the pleats (folds) 2 being juxtaposed and the other edges being inserted into the pleat (fold) 3 formed by the outer surfaces, after which transverse heat-welding (heat-sealing) 4 is performed, which joins the even number, in excess of four, of superposed thicknesses. The bags obtained have a base with pleats (folds) in the form of a star, which reduces the tearing stresses exerted on the weld and the adjacent parts thereof.
Patent FR-2613528-A1 (FR)
Title: Procede de fabrication d'un cable electrique souple a conducteur comprenant des fils fins d'aluminium ou alliage d'aluminium
Inventor: MARECHAL MICHEL
IPC: H01B13/02
Filed: 1987-04-03
Abstract: PROCEDE DE FABRICATION D'UN CABLE ELECTRIQUE SOUPLE CONSTITUE D'UN CONDUCTEUR TORONNE FORME DE FILS FINS, DE DIAMETRE INFERIEURE A 0,5 MM, EN ALUMINIUM OU ALLIAGE D'ALUMINIUM, REVETU D'UN MATERIAU POLYMERE, OU CONSTITUE D'UN OU PLUSIEURS CONDUCTEURS ISOLES, REVETUS D'UN ECRAN ELECTRIQUE FORME DE FILS FINS DE DIAMETRE INFERIEUR A 0,5 MM, EN ALUMINIUM OU ALLIAGE D'ALUMINIUM, GUIPES OU TRESSES AUTOUR D'EUX, CET ECRAN POUVANT ETRE ENTOURE D'AU MOINS UNE COUCHE ISOLANTE EN MATERIAU POLYMERE. ON EFFECTUE LES OPERATIONS DE TORONNAGE DES FILS FINS FORMANT LE CONDUCTEUR, OU BIEN DE GUIPAGE OU DE TRESSAGE DES FILS ENTOURANT LE OU LES CONDUCTEURS ISOLES ET FORMANT L'ECRAN ELECTRIQUE, EN UTILISANT DES FILS FINS NON RECUITS OU SEULEMENT PARTIELLEMENT RECUITS, PUIS L'ON SOUMET LE CONDUCTEUR TORONNE OU L'ECRAN ELECTRIQUE GUIPE OU TRESSE A AU MOINS UN RECUIT FINAL. APPLICATION NOTAMMENT A LA FABRICATION DE CABLES ELECTRIQUES SOUPLES FACILEMENT SERTISSABLES OU BRASABLES, COMPRENANT DES FILS FINS D'ALUMINIUM OU ALLIAGE D'ALUMINIUM NICKELES.
Patent FR-2615870-A1 (FR)
Title: Procede pour la coloration de surfaces metalliques en zinc, zinguees et en alliage de ce metal
Inventor: BAZIARD YVES
IPC: B05D3/10
Filed: 1987-05-25
Abstract: Procédé pour la coloration de pièces en zinc, zinguées et en alliage de ce métal, caractérisé en ce qu'on soumet la pièce à l'action d'un bain aqueux acide pour rendre la surface de la pièce poreuse sur une épaisseur qui est une fraction de l'épaisseur de zinc qu'elle comporte et en ce qu'on fait adsorber par la pièce au moins une matière d'étanchéification.
Patent FR-2616424-A1 (FR)
Title: Process and apparatus for producing sulphur trioxide
Inventor: MASSE GARY MICHAEL JOHN
IPC: C07B45/02
Filed: 1987-06-05
Abstract: The invention relates to a process for producing SO3 consisting in exposing an SO3-rich fuming sulphuric acid load to a microwave energy for a period sufficient to produce SO3 vapour and spent fuming sulphuric acid, in isolating this SO3 vapour and in collecting this spent fuming sulphuric acid. It also relates to an apparatus for generating SO3 from an SO3-rich fuming sulphuric acid load, comprising a vessel intended to contain the fuming sulphuric acid load, a microwave device 3 enabling the fuming sulphuric acid load in its vessel to be exposed to a microwave energy for a period sufficient to generate sulphur trioxide vapour and spent fuming sulphuric acid, means enabling the sulphur trioxide vapour to be recovered and means enabling the spent fuming sulphuric acid to be recovered. Applications: sulphonation and nitration of organic compounds and raising the strength of fuming sulphuric acid.
Patent FR-2617349-A1 (FR)
Title: Procede et dispositif de synthese numerique d'un signal d'horloge
Inventor: ROULLET ANDRE
IPC: G06F1/08
Filed: 1987-06-26
Abstract: Suivant le procédé, le signal d'horloge est obtenu à partir d'une donnée incrémentale de phase DELTAP. Il consiste à effectuer l'addition 6 modulo un nombre binaire M de chaque incrément de phase à la somme modulo M des incréments de phase déjà totalisés à l'intérieur d'un dispositif accumulateur de phase. Après chaque dépassement de capacité du dispositif accumulateur 6 l'erreur de phase résiduelle PK est lue 7 dans le dispositif accumulateur. Corrélativement 2**Q signaux d'horloge de période Tc , déphasés entre eux de Tc /2**Q sont générés. Une erreur temporelle DELTAtK , est calculée en effectuant le rapport Pk /DELTAP entre l'erreur de phase résiduelle PK et l'incrément de phase DELTAP par période Tc . Enfin, le signal d'horloge dont le déphasage par rapport à l'horloge de calcul est le plus proche de la phase résiduelle calculée est sélectionné. Application : radiocommunications.
Patent FR-2603757-A1 (FR)
Title: Circuit ecl pour convertisseur serie-parallele
Inventor: HIGHTON FREDERICK J
IPC: H03K19/018
Filed: 1987-09-28
Abstract: L'INVENTION CONCERNE LES CIRCUITS DE CONVERSION DE NIVEAUX LOGIQUES TTL EN NIVEAUX LOGIQUES ECL. UN CIRCUIT ECL SELON L'INVENTION COMPORTE NOTAMMENT UN PREMIER ETAGE COMPRENANT DES PREMIER ET SECOND TRANSISTORS 76, 77 AVEC DES PREMIERE ET SECONDE RESISTANCES DE CHARGE 78, 79 ET DES PREMIER ET SECOND CIRCUITS A CHARGE D'EMETTEUR 89, 85; UN SECOND ETAGE COMPRENANT DES TROISIEME ET QUATRIEME TRANSISTORS 70, 71 AVEC DES TROISIEME ET QUATRIEME RESISTANCES DE CHARGE 65, 66; AINSI QUE DES MOYENS POUR QUE LE SECOND ETAGE PRODUISE DES EXCURSIONS DE TENSION ECL SUR LES TRANSISTORS 70, 71. APPLICATION AU TRAITEMENT NUMERIQUE DE SIGNAUX AUDIO A HAUTE FIDELITE.
Patent FR-2604492-A1 (FR)
Title: Device for fixing a fan into a casing
Inventor: SCHMID RAINER
IPC: F04D29/62
Filed: 1987-09-28
Abstract: The invention relates to fans. In order to fix a fan into its casing, the mounting 5 of the fan has clip-in elements 6 which clip in behind clip-in bosses 8. The clip-in elements are mounted on elastic tabs tending to move apart, and the bosses 8 are provided, on the bottom, with axial guide grooves 7 further serving for circumferential locking. The bosses 8 are made in two parts separated by a channel through which an unlocking tool can be engaged for raising the elements 6 from the bosses 8. Main applications: heating or air-conditioning installations of motor vehicles.
Patent FR-2604600-A1 (FR)
Title: Drinking trough for captive birds
IPC: A01K39/02
Filed: 1987-10-02
Abstract: Drinking trough for captive birds, characterised in that it comprises a water supply 7 actuated by the birds in order to drink; a bowl 9 is located beneath the water supply 7 in order to collect the drips from the supply; an obstacle 10 situated on one side of the water supply 7 for forcing the captive bird to approach this water supply whilst keeping its beak essentially horizontal or inclined downwards.
Patent FR-2622466-A1 (FR)
Title: Movable installation for travelling shows
IPC: B60P3/025
Filed: 1987-10-30
Abstract: Movable installation for travelling shows, for example theatres, music-halls, etc., comprising a stage-carrying vehicle 10 including a show stage 16 which can be brought into a transport position on the vehicle or into a service position in which it extends from the vehicle, and/or at least one tier- (step-) carrying vehicle 12 carrying the tiers (steps) 20<1 to n>; 22<1 to n> for the audience, these tiers (steps) being mounted pivotably on the vehicle 12 between a transport position in which they are assembled on the vehicle and a service position in which they are deployed from it.
Patent FR-2610240-A1 (FR)
Title: Dispositif pour le glacage d'une bande de matiere plastique a la sortie d'une filiere plate
Inventor: MULLER HEINZ
IPC: B29C48/08
Filed: 1987-12-28
Abstract: DISPOSITIF POUR LE GLACAGE D'UNE BANDE DE MATIERE THERMOPLASTIQUE SEMI-CRISTALLINE, EN PARTICULIER DE POLYPROPYLENE, A LA SORTIE D'UNE FILIERE PLATE, COMPRENANT AU MOINS DEUX ROULEAUX DE GLACAGE REFROIDIS QUI, AVEC INTERPOSITION DE LA BANDE DE MATIERE PLASTIQUE, SONT APPLIQUES L'UN CONTRE L'AUTRE ET FORMENT UNE FENTE DE GLACAGE. LA FILIERE PLATE EST DISPOSEE AU-DESSUS DE LA FENTE DE GLACAGE. LA BANDE DE MATIERE PLASTIQUE 2 SORTANT DE LA FENTE DE GLACAGE 6 SE DETACHE EN DESCENDANT DU PREMIER ROULEAU DE GLACAGE 3 ET ENTOURE ENSUITE LE DEUXIEME ROULEAU DE GLACAGE 4 SUR 180 OU PLUS. EN DESSOUS DE LA FENTE DE GLACAGE 6 EST DISPOSE UN SYSTEME DE SOUFFLAGE 8 POUR UN GAZ REFRIGERANT LEQUEL EST DIRIGE, LE LONG DE LA FENTE DE GLACAGE 6, SUR LA GORGE 9 ENTRE LE PREMIER ROULEAU DE GLACAGE 3 ET LA BANDE DE MATIERE PLASTIQUE DESCENDANTE 2.
Patent FR-2625838-A1 (FR)
Title: Scintillateur d'ecran d'entree de tube intensificateur d'images radiologiques et procede de fabrication d'un tel scintillateur
Inventor: VIEUX GERARD
IPC: H01J31/50
Filed: 1988-01-13
Abstract: L'invention concerne un scintillateur d'écran d'entrée d'un tube intensificateur d'images radiologiques. Ce tube comporte des aiguilles 2 d'iodure de césium, conductrices de la lumière et formées sur un substrat 1 électriquement conducteur. Selon l'invention chaque aiguille est entièrement enrobée par un matériau 5 tel qu'un métal ou un semi-conducteur réfléchissant la lumière circulant dans les aiguilles, vers l'intérieur de celles-ci. Cet enrobage permet d'accroître le rendement des tubes intensificateurs d'images. Applications à l'imagerie radiologique.
Patent WO-8901058-A1 (WO)
Title: Process for electrolysis of water in alkaline medium
Inventor: NADJO LOUIS
IPC: C25B11/00
Filed: 1988-07-29
Abstract: In a process for electrolysis of water in alkaline medium, the cathode is an electrode of conducting material, the surface of which is activated by treatment with tungstic or molybdic acid or with the corresponding isopolyacids or heteropolyacids. In the process for preparing such an electrode, the said electrode is placed in contact with a dilute aqueous solution of at least one of the said acids or of a corresponding salt, and a cathodic current of constant intensity is applied to the electrode in contact with the aqueous solution for a sufficient time to obtain a reduced form of the acid on the electrode.
Patent WO-9001070-A1 (WO)
Title: New sweetening food product based on saccharose and intense sweetener, and methods for its preparation
Inventor: GENERMONT GERARD
IPC: A23L27/00
Filed: 1988-12-30
Abstract: New granular sweetening food product comprising saccharose and at least one intense sweetener, characterized in that it contains from 50 to 99 % by weight of saccharose and from 1 to 50 % of at least one intense or strong sweetener, in that its apparent density is between 0.4 and 0.7 g/cm3, preferably between 0.45 and 0.55 g/cm3, and in that the mean diameter of the grains is between 150 and 500 νm, preferably equal to about 200 νm. The new product of the invention is stable in storage conditions. It is easy to handle. It is also easy to dose accurately and has a sweetening power equal to that of saccharose and brings in a reduced, practically negligible number of calories. The sweetening product may be added to various food products such as beverages, ice creams, dairy products such as yaourts and white cheese, confectionery, as well as food products in the form of powders.
Patent FR-2629580-A1 (FR)
Title: Piercing projectile with a hollow-punch core
IPC: F42B12/08
Filed: 1988-03-31
Abstract: The invention relates to a piercing projectile with an armoured core. This projectile consists of an armoured core 8 surrounded by a rifling engaging sleeve 7, it being possible for the whole to be covered by a protection sleeve 4. The core of this projectile includes on its front face 1 a cavity 2 which is axisymmetric about the longitudinal axis of the core 8, the edge 3 of which cavity is sharpened so as to form a circular cutter so that upon impact the core behaves as a hollow punch. The cavity 2 may be covered, whilst remaining empty, by the sleeve 4, it being possible for the back of the core 6 also not to be covered by the sleeves 7 and 4. This projectile according to the invention is particularly intended for charging munitions with medium and low initial velocities.