baber/WOPTO huggingface dataset:
Patent FR-2523195-A1 (FR)
Inventor: MEYER KURT
IPC: E05D7/10
Filed: 1983-03-07
Abstract: In order to make a releasable pivoting connection between lavatory bowls and lavatory seats or lids stable, the hinge comprises two resilient jaws (65, 67) which engage over the pin (87). A closing member (85) is pressed over the jaws (65, 67) simultaneously with the pin (87) and thereby drives the jaws (65, 67) additionally against the pin (87). The jaws are arranged on a mounting part (69) which can be fastened to the lavatory bowl (83) via a crossbar connection (71, 73, 75, 77) and a screw bolt (81). The bearing lugs (95a, b) of the lid or seat ride on the pin (87).
Patent FR-2537885-A1 (FR)
Title: Dispositif pour l'epuration mecanique d'un courant d'eau de refroidissement de condenseurs de centrales electriques
Inventor: BITZER KLAUS-MICHAEL
IPC: B01D29/66
Filed: 1983-03-18
Abstract: DISPOSITIF POUR L'EPURATION MECANIQUE D'UN COURANT D'EAU DE REFROIDISSEMENT DE CONDENSEURS DE CENTRALES ELECTRIQUES COMPRENANT UN CARTER PORTE-TAMIS CYLINDRIQUE, UN DISPOSITIF DE TAMISAGE POUR LE TAMISAGE DES IMPURETES DANS LE CARTER PORTE-TAMIS ET UN DISPOSITIF DE LAVAGE A CONTRE-COURANT. LE DISPOSITIF DE TAMISAGECOMPORTE UNE PLURALITE DE SURFACES DE TAMISAGE DISPOSEES EN OBLIQUE PAR RAPPORT AU SENS DU COURANT. LE LAVAGE A CONTRE-COURANT SE FAIT A L'AIDE D'UN COURANT PARTIEL D'EAU DE REFROIDISSEMENT. VU DANS LE SENS DU COURANT D'EAU DE REFROIDISSEMENT, LE CARTER PORTE-TAMIS EST DIVISE EN AU MOINS DEUX CHAMBRES SECTORIELLES AUXQUELLES SE RACCORDENT, DANS LE SENS DU COURANT EN AMONT DU DISPOSITIF DE TAMISAGE, DES TUBULURES 6 POUR L'EVACUATION DES EAUX USEES MUNIES D'UNE SOUPAPE D'EAUX USEES 5. POUR LE LAVAGE A CONTRE-COURANT D'UNE SURFACE DE TAMISAGE 4 ASSOCIEE A UNE CHAMBRE SECTORIELLE SK OU DES SURFACES DE TAMISAGE ASSOCIEES A UNE CHAMBRE SECTORIELLE, LES DIFFERENTES CHAMBRES SECTORIELLES PEUVENT ETRE FERMEES AU COURANT D'EAU DE REFROIDISSEMENT EN DESSOUS DE LA TUBULURE D'EVACUATION A L'AIDE D'UN CLAPET D'ARRET 7, ALORS QUE, LORS D'UN TEL LAVAGE A CONTRE-COURANT, LA SOUPAPE 5 D'EAUX USEES CORRESPONDANTE DE LA TUBULURE D'EVACUATION 6 EST OUVERTE.
Patent FR-2545010-A1 (FR)
Title: Equipment for the classification of carcasses
Inventor: DARLAY YVES
IPC: B07C5/12
Filed: 1983-04-29
Abstract: Equipment for the classification of carcasses 3 suspended from a stepwise-moving chain 1, comprising a lateral video camera 31 which reproduces the image of an internal area in the carcass, a digital control unit which reads the thicknesses of meat and of lard and of lard only in standard zones, and also ensures the vertical positioning of an ultrasound sensor 5 by controlling a unit 13-15-16 carried on a bar 17, which sensor reads the thicknesses of meat and of lard and of lard only in a second standardised zone; the digital control unit using the readings from the video camera and the sensor to determine the classification.
Patent FR-2526570-A1 (FR)
Title: Appareil de positionnement lineaire, notamment pour tete de lecture et d'enregistrement d'informations de disques magnetiques
Inventor: WEDMAN LEONARD N
IPC: G11B5/55
Filed: 1983-05-09
Abstract: L'INVENTION CONCERNE UN APPAREIL DE POSITIONNEMENT LINEAIRE. ELLE SE RAPPORTE A UN APPAREIL COMPRENANT UN MOTEUR LINEAIRE QUI A UN AIMANT MOBILE 10 ET DES ENROULEMENTS 30 ET 32. UN TRANSDUCTEUR CAPACITIF DE POSITION 71, 72 DONNE UN SIGNAL QUI EST COMPARE A UN SIGNAL DE POSITION VOULUE. UN CIRCUIT DE POSITIONNEMENT GROSSIER DEPLACE LE MOTEUR A GRANDE VITESSE JUSQU'A CE QUE LA POSITION REELLE CORRESPONDE A LA PISTE VOULUE, ET UN CIRCUIT DE POSITIONNEMENT FIN DEPLACE LE MOTEUR A UNE VITESSE CORRRESPONDANT A SA DISTANCE AU CENTRE DE LA PISTE VOULUE. APPLICATION AUX APPAREILS DE DEPLACEMENT DES TETES DE LECTURE ET D'ENREGISTREMENT SUR DISQUES SOUPLES.
Patent FR-2529063-A1 (FR)
Title: Carcasse de ressorts perfectionnee pour matelas de literie
Inventor: THOENEN ALAN
IPC: A47C27/07
Filed: 1983-06-27
Abstract: L'INVENTION CONCERNE UNE CARCASSE DE RESSORTS PERFECTIONNEE POUR MATELAS DE LITERIE. LADITE CARCASSE COMPREND PLUSIEURS RESSORTS HELICOIDAUX 10 FORMES CHACUN PAR UNE LONGUEUR INDIVIDUELLE ININTERROMPUE DE FIL METALLIQUE. CHAQUE RESSORT 10 PRESENTE DES SPIRES TERMINALES 11 S'ACHEVANT LIBREMENT ET CONFORMEES SENSIBLEMENT EN U. CES RESSORTS 10 SONT SOLIDARISES AU MOYEN D'ELEMENTS HELICOIDAUX DE LIAISON 30 LE LONG DE ZONES LATERALES 12, 13 DES SPIRES TERMINALES 11. APPLICATION A LA SUSPENSION ELASTIQUE DE CANAPES ET ARTICLES DE LITERIE.
Patent FR-2534079-A1 (FR)
Title: Dispositif laser a semi-conducteur
Inventor: ODA TATSUJI
IPC: H01S5/223
Filed: 1983-09-26
Abstract: A.DISPOSITIF LASER A SEMI-CONDUCTEUR. B.DISPOSITIF COMPOSE D'UN SUPPORT SEMI-CONDUCTEUR 11, D'UNE PREMIERE COUCHE DE REVETEMENT 12, D'UNE COUCHE ACTIVE 13, D'UNE SECONDE COUCHE DE REVETEMENT 14 ET D'UNE COUCHE DE RECOUVREMENT 15, AVEC UNE REGION PHOTO-EMISSIVE EN FORME DE BANDE REALISEE DANS LA COUCHE ACTIVE 13 AINSI QU'UNE PARTIE COURBE 18 ET UNE PARTIE PLANE. C.L'INVENTION CONCERNE LA FABRICATION DES LASERS A SEMI-CONDUCTEUR.
Patent FR-2553061-A1 (FR)
Title: Package which can be shaped, particularly for bottles and flasks
IPC: B65D5/498
Filed: 1983-10-05
Abstract: The present invention relates to a package which can be shaped, particularly for bottles and flasks. Package characterised in that it essentially comprises a container 1 in the shape of a box or case provided with a fold-down lid 2, advantageously forming an advertising support, and provided with a separating element 3 placed along its longitudinal direction and applied by its ends against the transverse walls of the container 1 and a modular partitioning element 4 extending between a longitudinal wall of the container 1 and the separating element 3, perpendicular to these latter.
Patent FR-2536121-A1 (FR)
Title: Systeme et procede de reglage d'un rapport air-carburant
Inventor: HATA YOSHITAKA
IPC: F02D41/22
Filed: 1983-11-14
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR REGLER LE RAPPORT AIR-CARBURANT D'UN MELANGE ALIMENTANT UN MOTEUR A COMBUSTION INTERNE. SELON L'INVENTION, IL COMPREND DES CAPTEURS DE PRESSION 51, 52, 53 ET 54 DES CYLINDRES DU MOTEUR, UN MULTIPLEXEUR 55, UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE 56, UNE MEMOIRE 57, UN CALCULATEUR NUMERIQUE 60, UNE MEMOIRE 58, DES CAPTEURS DE CHARGE 61 ET 63, UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE 62, UN COMPTEUR 64, UN CALCULATEUR NUMERIQUE 65 ET UNE UNITE D'INJECTION 66. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Patent FR-2555788-A1 (FR)
Title: Procede de commande d'un dispositif de visualisation a acces matriciel et dispositif de visualisation utilisant ce procede
Inventor: HEHLEN ROBERT
IPC: G09G3/36
Filed: 1983-11-29
Abstract: L'INVENTION SE RAPPORTE A LA COMMANDE D'UN DISPOSITIF DE VISUALISATION A ACCES MATRICIEL COMPORTANT UNE COUCHE DE MATERIAU REAGISSANT A UN EFFET MIXTE THERMIQUE ET ELECTRIQUE. L'INVENTION A POUR OBJET DE TRANSFORMER LA TENSION CONTINUE DE COMMANDE VIDEO EN TENSION ALTERNATIVE PAR COMMUTATION DES POTENTIELS DES ELECTRODES D'APPLICATION DU CHAMP ELECTRIQUE DE COMMANDE 1 A 3 ET 4 A 6. L'INVENTION S'APPLIQUE NOTAMMENT A LA COMMANDE D'ECRAN DE VISUALISATION A CRISTAL LIQUIDE SMECTIQUE.
Patent FR-2560162-A1 (FR)
Title: Body based on reinforced polystyrene, method of production of such a body, and device for implementing this method
Inventor: REEBER MARCEL
IPC: B29C44/20
Filed: 1984-02-24
Abstract: The present invention relates to a body based on reinforced polystyrene, a method of production of such a body, and a device for implementing this method. Body characterised in that it is provided with at least one advantageously tubular framework 1 externally surrounding its mass 2 in order to protect the latter from shocks, or integrated within the said mass 2. The invention is more particularly applicable to the field of manufacturing blocks for pallets or for wedging.
Patent FR-2569183-A1 (FR)
Title: Derives d'indane et leurs sels, leur procede de preparation et leur application en therapeutique
Inventor: OSHIRO YASUO
IPC: C07C311/02
Filed: 1984-03-05
Abstract: DERIVES D'INDANE. ILS SONT REPRESENTES PAR LA FORMULE GENERALE1 : (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN GROUPE AMINO QUI PEUT PORTER DES GROUPES ALKYLE HYDROXYIMINO, UN ALCANOYLAMINO (ALKYLE INFERIEUR) SULFUNOYLAMINO, PHENYLSULFONYLAMINO, BENZOYLAMINO, OU PHENYL-(ALKYLE INFERIEUR)AMINO POUVANT ETRE SUBSTITUES; R EST UN HYDROGENE, UN ALKYLE INFERIEUR, UN HALOGENE, NITRO, AMINO, UN GROUPE AMINO-(ALKYLE INFERIEUR), (ALCANOYLE INFERIEUR)AMINO, (ALCANOYLE INFERIEUR)AMINO-(ALKYLE INFERIEUR) POUVANT ETRE SUBSTITUES, (ALKYLE INFERIEUR)THIO, 1-PIPERIDINE-SULFONYLE, OU UN ALCENYLE; R EST UN HYDROGENE, UN GROUPE ALKYLE OU UN HALOGENE; R ET R REPRESENTENT CHACUN UN HYDROGENE, OU UN GROUPE ALKYLE. APPLICATION EN THERAPEUTIQUE.
Patent FR-2562081-A1 (FR)
Title: Procede de preparation d'oxydes de fer pigmentaires rouges a partir de sulfate ferreux residuaire
Inventor: HOFFNER DANIEL ALBERT
IPC: C09C1/24
Filed: 1984-03-27
Abstract: LE PROCEDE CONSISTE A CALCINER DU SULFATE FERREUX MELANGE A UN SEL DE SODIUM OU DE POTASSIUM. UN TEL ADDITIF PERMET DE DECALER VERS LES TEMPERATURES PLUS ELEVEES LA DECOMPOSITION DU SULFATE DE MANGANESE CONTENU A L'ETAT D'IMPURETE, DANS LA MATIERE PREMIERE. ON PEUT, DE CE FAIT, CALCINER LE SULFATE FERREUX A LA TEMPERATURE REQUISE POUR OBTENIR LA TONALITE SOUHAITEE SANS AVOIR A CRAINDRE SA CONTAMINATION PAR LE MANGANESE. CE DERNIER EST ELIMINE DE L'OXYDE DE FER CALCINE PAR LAVAGE A L'EAU.
Patent FR-2562445-A1 (FR)
Title: Spray boom of single-girder structure
Inventor: BARET DENIS
IPC: A01M7/00
Filed: 1984-04-10
Abstract: The boom includes at least one arm 3 carrying spray nozzles and supported by a frame 1, each arm 3 comprising at least one single-girder section 5, 6 of progressively decreasing cross-section and the girder of each section 5, 6 has a structure in the form of a box-girder bounded by a closed profile, the transverse cross-section of which is uniform, and in which box-girder there extends at least one feed 20 and/or return 23 pipe connected to the nozzles. The boom also comprises a tensioning device and a device for guiding the flexible pipe 23 which is housed in the sections 5, 6 and which has the greatest extension when these sections are folded up against each other. Application to the production of spraying machines which are either trailed or carried.
Patent FR-2564204-A1 (FR)
Title: Device allowing the display of the speed of a board for gliding over water
IPC: B63B35/79
Filed: 1984-05-14
Abstract: The invention relates to a device allowing the display of the speed of a board for gliding over water fitted with at least one centre (dagger) board 1. This device, comprising an instrument 2 for measuring the speed associated with an instrument 3 for indicating the latter and placed on the deck of the board, is noteworthy in that the measurement instrument 2 consists of a pressure probe housed inside the centre (dagger) board 1. The impact tube 2a of this probe 2, opening out on the leading edge 1a of the centre board 1 with an impact pressure point, allows measurement of a pressure whose value is substantially proportional to the square of the speed of advance of the centre (dagger) board 1 in the direction of the arrow A. Applications: displaying the speed of sail boards, "surf" boards, etc.
Patent FR-2549639-A1 (FR)
Title: Bobines modifiees de deviation et procede de formation
Inventor: SCHIER JOHN HERALD JR
IPC: H01F27/30
Filed: 1984-07-17
Abstract: L'INVENTION CONCERNE UN BOBINAGE DEFLECTEUR QUI COMPREND UN NOYAU MAGNETIQUEMENT PERMEABLE, UNE BOBINE DE DEVIATION ENROULEE DE MANIERE TOROIDALE SUR LE NOYAU ET QUI COMPORTE UN PREMIER EMPLACEMENT D'ENROULEMENT COMPRENANT UN CERTAIN NOMBRE DE SPIRES DE FIL OCCUPANT UNE PREMIERE REGION ARQUEE SUR LE NOYAU ET AU MOINS UN PREMIER EMPLACEMENT SUPPLEMENTAIRE D'ENROULEMENT ENROULE APRES LE PREMIER EMPLACEMENT D'ENROULEMENT ET COMPRENANT UN CERTAIN NOMBRE DE SPIRES DE FIL QUI RECOUVRENT LE PREMIER EMPLACEMENT D'ENROULEMENT. SELON L'INVENTION AU MOINS UNE SPIRE DE FIL DE L'ENROULEMENT SUPPLEMENTAIRE 45 S'ETEND AU-DELA D'UNE EXTREMITE DE L'EMPLACEMENT 44 DU PREMIER ENROULEMENT ET SE TROUVE A PROXIMITE DES SPIRES DE FIL DE FACON QU'UN DEPLACEMENT LATERAL DE LA SPIRE DE FIL 45 SOIT GENE PAR LA PRESENCE DU PREMIER EMPLACEMENT D'ENROULEMENT 44. L'INVENTION S'APPLIQUE NOTAMMENT AUX TUBES-IMAGES DE TELEVISEURS.
Patent FR-2550351-A1 (FR)
Title: Fresnel focus plate for SLR camera
Inventor: JURENZ ROLF
IPC: G02B3/08
Filed: 1984-08-02
Abstract: The incident side of the Fresnel plate has the conventional Fresnel raster structure (5) with the central section (3) shaped for spot focus etc. The rear of the plate has the cylindrical microstructure with the longer sides (7) directed towards the optic axis, and with narrow steps. The microstructure provides part of the refraction of the complete focus plate. For thicker plates additional information can be reflected into the centre of the plate, from the edges.
Patent FR-2570109-A1 (FR)
Title: Wall element making use of solar input
IPC: E06B9/264
Filed: 1984-09-11
Abstract: Several insulating curtains 7, 8, 9 are installed in a frame closed towards the outside by a window pane 5 and towards the inside by a window pane or an opaque wall 6, which curtains are fastened to a piston 10 sliding in a sealed manner and controllable by pressurised air capable of being sent to one side of this piston through a channel 23 formed in one side 4A of the frame.
Patent FR-2581466-A1 (FR)
Title: Safety signal for road vehicles
IPC: B60Q1/52
Filed: 1984-10-04
Abstract: Safety signal for road vehicles, making it possible, after an accident, to immediately inform the other motorists of the necessity for help, the absence of signal signifying that help is necessary, and the presence of the signal on the vehicle involved in an accident signifying that it has no further need of help. This signal consists of a phosphorescent green circle, situated in the centre of a self-adhesive square white sheet, whose dimensions and characteristics allow it to be seen normally and identified by day and by night.
Patent FR-2572334-A1 (FR)
Title: Method for the manufacture of a writing slate
IPC: B43L1/02
Filed: 1984-10-25
Abstract: Method characterised in that it consists in:   - firstly printing both sides of a grease-free aluminium sheet with a slate ink composition:   - then drying the deposited ink: - and lastly injecting a plastic strip around the edge of the printed aluminium sheet. r
Patent FR-2572414-A1 (FR)
Title: Produits gonflants et retenteurs d'humidite a base de polyacrylamide micronisee
Inventor: PEKMEZ PAUL
IPC: C05G3/80
Filed: 1984-10-31
Abstract: NOUVEAUX PRODUITS A ACTION GONFLANTE, AERANTE ET RETENTRICE D'HUMIDITE SUR LES SOLS, CARACTERISES EN CE QU'ILS CONSISTENT EN POLYACRYLAMIDE HOMOPOLYMERES, COPOLYMERES ETOU RECITULEES, PRESENTEES SOUS FORME DE PARTICULES MICRONISEES.
Patent FR-2573728-A1 (FR)
Title: Barrel with a detachable base intended for receiving the rigid container of another container, made of flexible material and fitted with a connector for a dispensing device
Inventor: ALLART CLAUDE JEAN RAYMOND
IPC: B67D3/00
Filed: 1984-11-23
Abstract: This barrel is of the type in which means are provided to allow the detachable fixing of the detachable bottom 4 to the body 2 of the barrel and in which the fixed bottom 3 supports a conventional wooden tap 5, intended to be connected to the connector 8 of the flexible container facing the detachable bottom 4, by means of a flexible pipe 9. On the one hand, the connector 8 of the flexible container is fitted with a closing device such as a tap or valve 18 and, on the other hand, the detachable bottom 4 is integral with a crown-shaped part 2a of the body 2 of the barrel with which part it is capable of being connected, using detachable connection means, to the body of the barrel, along a diametral joining plane 11 located under one 12 of the hoops 12, 13, 14 for assembling the barrel,itself integral with this crown-shaped part 2a.
Patent FR-2574517-A1 (FR)
Inventor: LAUMONT ROGER
IPC: F01C19/08
Filed: 1984-12-10
Abstract: 1. Sealing gasket provided to be placed in a groove (14) of a part (7) distant from a second part (4) by a space (23), an anti-extrusion rod (22) being inserted in a cut (21) of the gasket for bearing against a lateral side of the groove (20) and against the part (4), characterized in that it has a substantially rectangular cross-section, means being provided for maintaining it applied against the bottom (20) of the groove (14) and against one of the lateral sides of this groove so that it will extend through the space (23) and constantly bear in a resilient manner against the second part (4) by one of the small sides of a width/of the rectangle that it delimits, the means maintaining the part of a rectangular cross-section (19a) against one of the lateral surfaces of the groove (14) being formed by small bosses (25) separated by cells (28) and bearing on a lateral side of the groove (20) without bearing on the bottom of this groove or on the second part (4), and the means providing the maintenance of the anti-extrusion rod (22) and ofone of the sides of the rectangular part (19a) of the gasket against a lateral surface of the groove (14) being made by a pressurized hydraulic fluid.
Patent FR-2575171-A1 (FR)
Title: Luminous sign
Inventor: SOURIAU JEAN-PIERRE
IPC: G09F13/04
Filed: 1984-12-21
Abstract: The luminous sign comprises a bracket for fastening 1, a peripheral belt 2 provided with at least one through hole allowing the bracket to pass through, and an internal skeleton 8 including a lengthwise housing 9 situated in the extension of the through hole, together with two peripheral grooves 10 facing each other and into which the ends of the belt 2 are threaded.
Patent FR-2587192-A1 (FR)
Title: Vascular plethysmometer
IPC: A61B5/024
Filed: 1985-01-08
Abstract: Instrumentation intended to assess a vascular condition, in particular, that of the terminal or subterminal vascular branches, in a subject who is awake or asleep. In order to do this, this instrumentation uses a photoplethysmometric reflection sensor, using, advantageously, infrared radiation. In order to provide this evidence, it utilises a double display: analog and digital. This digital display mode is provided by an analog-to-digital converter, a memory display, and a device for triggering this storage optimally. The possibility of recording the signals is furthermore provided for, as is their storage and computer processing. This instrumentation is intended for all the disciplines of medicine and biology.
Patent FR-2579024-A1 (FR)
Title: Thyristor de protection sans gachette
Inventor: NOGUIER JEAN-PIERRE
IPC: H01L29/87
Filed: 1985-03-12
Abstract: L'INVENTION CONCERNE LES THYRISTORS ET TRIACS SANS GACHETTE UTILISES POUR LA PROTECTION CONTRE DES SURTENSIONS. POUR OBTENIR UN COURANT DE MAINTIEN ELEVE SANS DETERIORER LES CAPACITES DE TENUE EN COURANT DU THYRISTOR OU DU TRIAC, ON PREVOIT UN PROFIL DE CONCENTRATION EN IMPURETES PARTICULIER, DANS LEQUEL LA COUCHE GA1 DE TYPE P SOUS LA COUCHE DE CATHODE CA1 A UNE EPAISSEUR TRES FAIBLE (INFERIEURE A 10 MICRONS).
Patent FR-2598498-A1 (FR)
Title: Capteur pour ondes ultrasonores destine a venir en contact avec une paroi a haute temperature et application de ce capteur
Inventor: MALMASSON JACQUES
IPC: G01N29/28
Filed: 1985-03-15
Abstract: LE CAPTEUR 2 POUR ONDES ULTRASONORES VIENT EN CONTACT AVEC UNE PAROI 1 A HAUTE TEMPERATURE, PAR L'INTERMEDIAIRE D'UN GUIDE D'ONDES 5 EN MATIERE VITROCERAMIQUE. LE CAPTEUR COMPORTE, A L'INTERIEUR D'UN CORPS 3 EN UN MATERIAU METALLIQUE, UNE PASTILLE 8 EN CERAMIQUE PIEZOELECTRIQUE CONNECTEE A DES CONDUCTEURS ELECTRIQUES D'ALIMENTATION OU DE MESURE 9. LE GUIDE D'ONDES 5 EGALEMENT DISPOSE DANS LE CORPS 3 EST EN CONTACT PAR UNE DE SES EXTREMITES 5B AVEC LA PASTILLE PIEZOELECTRIQUE 8 ET PAR SON AUTRE EXTREMITE 5A AVEC LA PAROI 1. LE CORPS 3 DU CAPTEUR EST MONTE DE FACON ARTICULEE SUR UN SUPPORT 21 FIXE SUR LA PAROI 1. L'INVENTION S'APPLIQUE EN PARTICULIER A LA MESURE DE DEBIT DANS UNE CANALISATION PRIMAIRE D'UN REACTEUR NUCLEAIRE A EAU SOUS PRESSION.
Patent FR-2584413-A1 (FR)
Title: Dispersion of carbonaceous material in water, process for the manufacture of such a dispersion and device for implementing the process
Inventor: DESCAMPE ALAIN
IPC: C10L1/32
Filed: 1985-07-02
Abstract: Mixture of a carbonaceous material and water, consisting essentially of dispersed coal particles, water and additives, the coal particles being grains, characterised in that the dry particle size curve of the coal particles is such that: 5 to 25 % by weight are smaller than 2 microns, 5 to 80 % by weight are smaller than 50 microns, 90 to 100 % by weight are smaller than 125 microns, 95 to 100 % by weight are smaller than 300 microns, 100 % by weight are smaller than 400 microns. Application to the manufacture of fuels.
Patent FR-2567362-A1 (FR)
Title: Plant container
Inventor: VIESSMANN HANS
IPC: A01G9/02
Filed: 1985-07-11
Abstract: The invention relates to a plant container. In this plant container made of plastic, particularly of polyurethane, consisting of a container 2 in the shape of an upwardly-open pot and having a circular or polygonal transverse cross section, and in which at least the external surface 1 is covered with a coloured textural paint, the external surface 1 of the container 2 is formed of several strips 3 which are arranged in an angular reciprocal configuration and between which a seam for releasing from the mould is located. Application in particular to plant containers used in hydroponics.
Patent FR-2585015-A1 (FR)
Inventor: BERNIER JEAN-CLAUDE
IPC: H01B3/12
Filed: 1985-07-16
Abstract: The present invention relates to a cordierite (2MgO.2Al2O3.5SiO2) type ceramic powder sintering at low-temperature defined in that its composition is: 60 to 50% SiO2, 5 to 20% MgO and 20 to 40% Al2O3, and in that its specific surface area is not less than 50 m2/g, this powder having a fritting temperature of less than 1,100 DEG  C. The invention also relates to a process for the preparation of this powder, which consists in preparing a mixed alcoholic solution of an aluminum and silicon salt, in preparing a solution of an alcohol-soluble magnesium salt, in mixing the two solutions, in padding a hydrolyzing agent in the form of a totally volatile weak base to the solution, which leads to the formation of a gel, in subjecting the said gel to a first thermal treatment at a temperature not exceeding 450 DEG  C., and in subjecting the said powder to a second thermal treatment at a temperature of between 450 DEG  C. and 900 DEG  C. By a sintering which may be carried out at a temperature lower than 950 DEG  C., the powder obtained leads to dielectric ceramics which have a coefficient of expansion less than 1.10-6C-1, and a dielectric constant less than 5.
Patent FR-2585961-A1 (FR)
Title: Seesaw (swing) which is vandal-proof with, moreover, creation of a limited rotary movement
IPC: A63G11/00
Filed: 1985-08-06
Abstract: The seesaw (swing) makes it possible to resist vandalism by virtue of its axis composed of a pivot 1, and to create a new lateral movement limited by its two-cable device 3 in order to protect the springs 2 from too great an extension, on which springs the seesaw (suring) rests in addition to resting on the pivot device. This seesaw (suring) is intended for children and teenagers, in play areas, garden squares, schools, parks, etc.