baber/WOPTO huggingface dataset:
Patent FR-2490830-A1 (FR)
Inventor: HOLLOWAY RAYMOND ALFRED
IPC: G01S3/78
Filed: 1981-08-06
Abstract: Devices for locating an optical radiation source, for example static split infrared target tracking devices in which a focused or defocused image of the source is imaged on a measuring sensor arrangement, are impaired in their operating characteristics by atmospheric flickering which causes a non-uniform illumination of the receiving aperture of the device and thus a non-uniform image brightness. In the device according to the invention, a matrix of lenses (4) or, alternatively, of "flattenings" (9) on a lens surface or of cross-over areas between crossed prisms (12, 13) or cylinder lenses (10, 11) forms an arrangement of aperture sections and radiation received through these aperture sections is aligned in such a manner that the respective images of the radiation source are generated, which are superimposed on one another on the measuring sensor arrangement (5).
Patent FR-2510292-A1 (FR)
Title: Dispositif servant a explorer point par point un objet
Inventor: BOUWHUIS GIJSBERTUS
IPC: H04N3/16
Filed: 1981-10-16
Abstract: DISPOSITIF POUR L'EXPLORATION POINT PAR POINT D'UN OBJET O COMPORTANT DEUX DETECTEURS D ET D SENSIBLES AU RAYONNEMENT D'EXPLORATION UTILISE, PAR EXEMPLE DU RAYONNEMENT LUMINEUX, SONORE, ELECTRONIQUE OU A RAYONS X. L'APPLICATION D'UN DEPHASEUR ELECTRONIQUE 8 REGLABLE DANS AU MOINS L'UNE DES CONNEXIONS ENTRE LES DETECTEURS ET L'ETAGE D'ENTREE ADDITIONNEUR 9 D'UN CIRCUIT 10 DE TRAITEMENT DE SIGNAL PERMET D'OBTENIR UN DISPOSITIF POUVANT ETRE APPLIQUE DE FACON UNIVERSELLE ET PERMETTANT DE RENDRE VISIBLE UNE IMAGE DE PHASE, UNE IMAGE D'AMPLITUDE OU UNE COMBINAISON D'UNE IMAGE DE PHASE ET D'UNE IMAGE D'AMPLITUDE.
Patent FR-2514654-A1 (FR)
Title: Board game simulating shipping lines - has series of courses defined by compartments of box over which playing pieces move
IPC: A63F3/00
Filed: 1981-10-19
Abstract: The parlour game educates the players in financial matters, using a box divided into compartments to provide a playing circuit and to accommodate the constituent parts such as pawns, cards and ships. The circuit is metallic to provide good pawn adhesion, a pack of hazard cards together with a pack of departure cards are included, and cards are dealt by a draw-bar which traverses the board. The bar has a centre stop and uses recesses to slide cards off the bottom of packs located by pockets opening out on the slideway. The circuit includes 150 squares in a maze together with 69 blank squares and a start square. In addn. there may be salvage squares, colour-coded squares, treasure squares and hazard squares.
Patent FR-2515327-A1 (FR)
Title: High temp. metallic element electric furnace with weld cooling - uses U brackets to support welded resistance metal tubes and air forced through U tube to provide cooling in weld region
IPC: H05B3/66
Filed: 1981-10-27
Abstract: The oven has metallic high temp. resistance formed from hollow tube oriented vertically. The drawn tube is welded to form the required interconnections between tubes. The support brackets for the tubes are welded to the tubes and form interconnection points. The support brackets are fitted into a hollow tube formed as 'U' brackets with the loop projecting into the interior of the oven to attached to the heating tubes and the open ends of the 'U' passing through the walls of the oven. A fixing nut is fitted over the end and locking against the oven outer wall. A continuous or pulsed flow of cooling air may be forced through the 'U' tube to cool the element mounting point in the region of the weld to prevent local heating due to the higher resistance of the weld.
Patent FR-2496852-A1 (FR)
Title: Appareil thermoelectrique et procede pour sa fabrication
Inventor: BEITNER SHLOMO
IPC: F25D11/00
Filed: 1981-12-17
Abstract: LE PROCEDE CONSISTE EN LA FABRICATION D'UNE PAROI ISOLANTE DANS LAQUELLE EST ENROBEE UNE PLAQUE THERMIQUE INTERIEURE 24 QUI PASSE DANS UN TROU 44 PREVU DANS LA PAROI 40. DANS LE TROU, ON PLACE UN ELEMENT THERMOELECTRIQUE 66 DONT LA FACE FROIDE EST EN CONTACT AVEC LA PLAQUE INTERIEURE 24 ET LA FACE CHAUDE AVEC UNE PLAQUE THERMIQUE EXTERIEURE 74. LES PLAQUES INTERIEURE ET EXTERIEURE SONT MAINTENUES PAR DES BOULONS 28 ET SERRENT UN JOINT 76 PLACE ENTRE LE PANNEAU 40 ET LA PLAQUE 74. LA PLAQUE EXTERIEURE 74 EST MUNIE DE NERVURES DONT LA HAUTEUR NE DEPASSE PAS LA SURFACE DE L'AILETTE DE LA PLAQUE EXTERIEURE 74.
Patent FR-2517955-A1 (FR)
Title: Key panel and memory control for electric scalpel - permits touch sensitive adjustment of mark-to-space ratio and amplitude of supply pulses under programmed control
Inventor: DAGUILLON CLAUDE
IPC: A61B18/12
Filed: 1981-12-14
Abstract: The appts. has a generator (20) producing signals of different waveforms and a control panel with mechanisms for programming these waveforms and regulating the level of the output signal. The control panel has a smooth surface and has a touch sensitive keyboard of seven keys with an associated circuit (17) which constitutes the programming and regulating mechanisms and is connected to a microprocessor (18). The output signal amplitude for each waveform is displayed on luminous scales (1-4) on the control panel. The generator of output signals (20) is adjusted to allow programming of the parameters which define the output signal, in particular its cyclic ratio and its amplitude, starting from digital information stored in a memory (180) and having regard to orders furnished by the keyboard. Digital display units (15,16) indicate the voltage amplitude and the effective power furnished by the appts. respectively.
Patent FR-2518864-A1 (FR)
Title: Relief contour electric keyboard - has flexible interconnections between keys to form mat disposed above spacer members and switching elements
Inventor: BEC DANIEL
IPC: H01H13/702
Filed: 1981-12-23
Abstract: The keys (1) are interconnected by flexible connectors (2) to form a first mat. A second mat (4) disposed under the first consists partly of flexible spacing elements (5) which lie under the flexible connectors and partly of switching devices. The flexible connectors produce a smaller return force than the spacing elements. The second mat has a matrix of grooves separated by the spacing elements, each groove having a photoemitting device at one end and a photosensitive device connected to an adapted logic circuit at the other end. The keyboard realises the required functions of conversion acquital and coding at a lower fabrication cost than classical keyboards. Pref. four spacer members are compressed when a partic. key is activated.
Patent FR-2501521-A1 (FR)
Title: Procede pour eliminer les gaz acides et l'ammoniac d'une solution aqueuse
Inventor: GLASSMAN DONALD
IPC: C02F1/04
Filed: 1982-01-29
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR ELIMINER LES GAZ ACIDES ET L'AMMONIAC D'UNE SOLUTION AQUEUSE; ON SOUMET LA SOLUTION AQUEUSE A UNE DISTILLATION DE L'AMMONIAC DES SELS LIBRES ET FIXES 202, 211 EN FAISANT PASSER UN COURANT DE VAPEUR DE TETE DU SECOND APPAREIL DE DISTILLATION 211 A TRAVERS UN ECHANGEUR DE CHALEUR INDIRECT 207 POUR CHAUFFER LE LIQUIDE DANS LE PREMIER APPAREIL DE DISTILLATION 202 PUIS ON FAIT PASSER LE COURANT DE VAPEUR DE TETE, MELANGE AVEC UN COURANT DE VAPEUR DE TETE DU PREMIER APPAREIL DE DISTILLATION 202 DANS UN CONDENSEUR 220 POUR CONCENTRER L'AMMONIAC DANS LE COURANT DE VAPEURS COMBINEES.
Patent FR-2522554-A1 (FR)
Title: Buse rotative du type a porte double, pour poche de coulee de fonte ou d'acier
Inventor: YOSHIHARA TETSUYA
IPC: B22D41/26
Filed: 1982-03-05
Abstract: L'INVENTION CONCERNE UNE BUSE ROTATIVE DU TYPE A DOUBLE PORTE UTILISABLE DANS UNE POCHE DE COULEE DE FONTE OU D'ACIER. LA BUSE COMPORTE UNE PLAQUE REFRACTAIRE DE FOND 5 ET UNE PLAQUE REFRACTAIRE GLISSANTE 8 QUI SONT AGENCEES SOUS FORME D'UNE DOUBLE PORTE POUVANT ETRE OUVERTE ET FERMEE A VOLONTE; CHAQUE PLAQUE REFRACTAIRE EST POURVUE DE PLUSIEURS ORIFICES DE BUSE 6, 8A ET ELLE EST SUPPORTEE DE MANIERE A POUVOIR TOURNER, LA PLAQUE DE FOND 5 ETANT PLACEE EN HAUT DE LA PLAQUE GLISSANTE 8. EN CAS D'ENDOMMAGEMENT D'UN DES ORIFICES DE BUSE DE LA PLAQUE TOURNANTE, LA DOUBLE PORTE EST OUVERTE ET LA PLAQUE DE FOND EST ENSUITE DEPLACEE PAR ROTATION POUR AMENER L'ORIFICE DE BUSE RESTANT DANS LA POSITION DE SERVICE, CE QUI PERMET DE MIEUX UTILISER LA PLAQUE REFRACTAIRE DE FOND ET DE PROLONGER LA DUREE DE SERVICE DE LA BUSE ROTATIVE. APPLICATION AU DOMAINE DES ACIERIES.
Patent FR-2523418-A1 (FR)
Title: Walking stick with grip at bottom - has jaws separated by piece between ramps on them and moved by rod through stick
IPC: A61H3/02
Filed: 1982-03-19
Abstract: The walking stick is for handicapped people and has a grip contained entirely or partially in its lower extremity. This has two jaws (1,2) that are separated by a piece (8) between them that pushes against two oblique ramps (10) on opposite parts of the jaws. The jaws are joined to a heel (3) in the hollow body of the stick (5). The heel is connected to a semi-rigid rod (6), with a core (7), through the stick. This is connected to a button near the top of the stick, which operates the grip.
Patent FR-2510293-A1 (FR)
Title: Procede pour preparer des pastilles de combustible nucleaire et recycler les residus
Inventor: THORNTON THOMAS A
IPC: G21C21/00
Filed: 1982-07-22
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR PREPARER DES PASTILLES DE COMBUSTIBLE NUCLEAIRE ET RECYCLER LES RESIDUS; POUR PREPARER DES PASTILLES DE COMBUSTIBLE NUCLEAIRE ET RECYCLER DU BIOXYDE D'URANIUM, ON UTILISE DES FOURS A INDUCTION A MICRO-ONDES POUR REMPLACER LES FOURS REFRACTAIRES DE FRITTAGE CLASSIQUES ET LES COMBINAISONS SECOUEUSE-FOUR A AIR.
Patent FR-2511125-A1 (FR)
Title: Temp. regulated electric cooking plate - uses bimetallic strip mounted under non-heated zone of cooking plate to switch fraction of power supplied to plate
IPC: F24C15/10
Filed: 1982-08-06
Abstract: The plate (11) has a median zone (18) which is not heated and a temp. controller operated by a bimetallic strip (20) which reduces the power supplied to the cooking plate to regulate the temp. The bimetal strip (20) is placed under a metal protective cap (25) covering the underside of the median zone (18) of the cooking plate. The protective cap is screw (31) fixed to a hole provided in the centre of the underside of the plate. The supply lead for the bimetal passes through an insulated grommet (28) passing through the wall of the protective cap. The electrical circuit is such that the bimetal strip switches a fraction of the total power supply to the cooking plate, the fraction being chosen to minimise the bimetal switching frequency.
Patent FR-2511455-A1 (FR)
Title: Joint homocinetique
Inventor: KRUDE WERNER
IPC: F16D3/223
Filed: 1982-08-17
Abstract: MONTAGE AMOVIBLE ENTRE UN JOINT ET UNE BRIDE OU UN ARBRE. L'ELEMENT EXTERIEUR 1 DU JOINT EST DIVISE. LA PREMIERE PIECE COMPREND LES RAINURES 3 DE LOGEMENT DES BILLES 7 ET LA DEUXIEME PIECE UNE BRIDE MENEE 13 UN ARBRE OU UN TOURILLON DE TRANSMISSION DE L'EFFORT. LA SECONDE PIECE PRESENTE, SUR UNE COUPE PERPENDICULAIRE A SON AXE DE ROTATION, UN CONTOUR EXTERIEUR IDENTIQUE AU CONTOUR INTERIEUR DE L'ELEMENT EXTERIEUR 1 ET LOGEANT LA PREMIERE PIECE, QU'UN ANNEAU D'ARRET 14 FIXE AXIALEMENT PAR RAPPORT A LA DEUXIEME PIECE.
Patent FR-2532601-A1 (FR)
Title: Apparatus for detecting presence and for monitoring a parked vehicle.
IPC: B60R25/10
Filed: 1982-09-03
Abstract: Apparatus for detecting presence and for monitoring a parked vehicle, characterised in that it comprises: - a sensitive carpet 1, 30 placed on the ground itself and on which at least one wheel of the vehicle will rest, the said carpet 1, 30 having means 2, 33 which can be actuated by the effect of the weight of the vehicle or by the effect of the variation of this weight or of a tilting of the vehicle; - an alarm member 6, 9, 10, 17 connected on the member to the said means 2, 33 which is initiated by the overpressure or modification of the pressure exerted by the vehicle on the sensitive carpet 1, 30; - a means 14 for connecting or disconnecting the alarm member circuit.
Patent FR-2513125-A1 (FR)
Title: Medicament curatif du deficit immunitaire
Inventor: NAGAI YOSHITAKA
IPC: A61K38/08
Filed: 1982-09-22
Abstract: L'INVENTION CONCERNE UN MEDICAMENT CURATIF DU DEFICIT IMMUNITAIRE; CE MEDICAMENT COMPREND COMME PRINCIPE ACTIF LE FACTEUR THYMIQUE SERIQUE ET EST UTILE NOTAMMENT POUR LUTTER CONTRE LE DEFICIT IMMUNITAIRE, LES MALADIES DEMYELINISANTES ALLERGIQUES, LA SCLEROSE EN PLAQUES, LE SYNDROME DE GUILLAIN-BARRE ET LA NEUROPATHIE INFLAMMATOIRE.
Patent FR-2533649-A1 (FR)
Title: Dispositif amortisseur de torsion, en particulier friction d'embrayage, notamment pour vehicule automobile
Inventor: LOIZEAU PIERRE
IPC: F16F15/134
Filed: 1982-09-27
Abstract: DANS CE DISPOSITIF AMORTISSEUR DE TORSION, LES MOYENS ELASTIQUES INTERPOSES CIRCONFERENTIELLEMENT ENTRE LES DEUX PARTIES ROTATIVES A, B COMPORTENT UN BRAS ELASTIQUEMENT DEFORMABLE 29, ET CELUI-CI S'ETEND ENTRE DEUX ELEMENTS PORTEURS 34, 35 DONT UN, L'ELEMENT PORTEUR 34, EST SOLIDARISE EN ROTATION DE MANIERE POSITIVE A LA PARTIE ROTATIVE B. SUIVANT L'INVENTION, L'ELEMENT PORTEUR 34 COMPORTE RADIALEMENT EN SAILLIE A CET EFFET AU MOINS DEUX PICOTS 40, QUI SONT AXIALEMENT ENGAGES A FORCE DANS UNE PORTEE 41 DE LA PARTIE ROTATIVE B, ET ENTRE LESQUELS IL EST ELASTIQUEMENT DEFORMABLE RADIALEMENT ET CIRCONFERENTIELLEMENT. APPLICATION NOTAMMENT AUX FRICTIONS D'EMBRAYAGE A MOYEU AMORTISSEUR POUR VEHICULES AUTOMOBILES.
Patent FR-2533982-A1 (FR)
Title: Structural device for the manufacture of seats
IPC: A47C4/02
Filed: 1982-10-01
Abstract: The invention relates to dismantlable seats. The device according to the invention consists of two lateral modules each formed by the connecting together of five lateral members: a main member 1, a backrest member 2, an armrest member 3, a leg member 4 and an oblique member 5; each lateral member being connected to another by the simple superimposition of a face of one member tightly against a face of another member by means of a screw and nut forming a dismantlable joint. Transverse members 6 form the transverse structure of the seat. The device according to the invention may be used for the manufacture of dismantlable seats.
Patent FR-2539342-A1 (FR)
Title: Arc welding rig control
Inventor: BOURIN JEAN-MICHEL
IPC: B23K9/10
Filed: 1983-01-14
Abstract: The current intensity passing through an arc welding electrode is monitored by a simple processing unit which receives the signals from a shunt resistor to the supply cable.  The intensity is measured and stored in the unit if it exceeds a predetermined threshold.  If the threshold is exceeded at least twice in succession, the unit produces an output signal and cuts out the main conductor contactor to the welding rig.
Patent FR-2542152-A1 (FR)
Title: Electrical supply and control methods and devices applicable in particular to discharge lamps
IPC: H05B41/282
Filed: 1983-03-01
Abstract: The invention relates to supply and control circuits using high-voltage transistors. These circuits are applicable in particular to discharge lamps for the purpose of saving energy, improving the quality of lighting, easing starting, increasing the lifetime of the tubes and producing more lightweight and easily positioned equipment.
Patent FR-2526954-A1 (FR)
Title: Procede et dispositif de compensation de retard pour des unites d'affichage numerique
Inventor: JALOVEC LEE JOHN
IPC: G01R13/32
Filed: 1983-05-17
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE COMPENSATION DES ERREURS TEMPORELLES ENTRE DES SIGNAUX DANS DES CANAUX DE SIGNAUX SEPARES. LE PROBLEME TECHNIQUE POSE EST DE SYNCHRONISER LES SIGNAUX ENVOYES SUR UNE UNITE D'AFFICHAGE. SELON L'INVENTION, ON ENGENDRE DES SIGNAUX D'HORLOGE DIFFERENTIELS TH, TH DESTINES A COMMANDER LES INSTANTS D'APPARITION DES SIGNAUX SOUS FORME NUMERIQUE AU MOYEN DE CIRCUITS DE VERROUILLAGE 22, 32. L'INVENTION S'APPLIQUE EN PARTICULIER AUX OSCILLOSCOPES RAPIDES.
Patent FR-2528863-A1 (FR)
Title: Adhesif de crepage contenant de la polyvinyle pyrrolidone
Inventor: POMPLUN WILLIAM S
IPC: D21H19/20
Filed: 1983-06-17
Abstract: L'INVENTION CONCERNE UN ADHESIF DE CREPAGE UTILISE DANS UN PROCEDE DE SECHAGE INTEGRAL D'ARTICLES OUATES CREPES. LE PROBLEME RESOLU CONSISTE A FACILITER LE NETTOYAGE DES TISSUS UTILISES LORS DE LA FABRICATION DES ARTICLES. L'ADHESIF EST CARACTERISE EN CE QU'IL COMPORTE UN MELANGE DE POLYVINYLE-PYRROLIDONE ET D'UN POLYMERE THERMOPLASTIQUE DE MASSE MOLECULAIRE ELEVEE AYANT UNE RESISTANCE SUFFISANTE POUR FORMER UN FILM ADHESIF. L'INVENTION EST APPLICABLE NOTAMMENT A LA FABRICATION DES TISSUS OUATES POUR LE VISAGE, SERVIETTES EN PAPIER, SERVIETTES DE TABLE ET ARTICLES SIMILAIRES.
Patent FR-2549034-A1 (FR)
Title: Verres opales teintes
Inventor: BARLIER PERNETTE REGINE MARIE
IPC: C03C3/112
Filed: 1983-06-21
Abstract: VERRE OPALE AU FLUORURE DE SODIUM TEINTE DANS UNE NUANCE SE SITUANT DANS UNE GAMME ALLANT DU "BLANC-CREME" AU "BEIGE", PAR UN SYSTEME FER-SOUFRE, LES QUANTITES ANALYSEES DE SOUFRE S, D'IONS DE SULFURES S, DE FER FE ET D'IONS FERRIQUES FE REPONDENT AUX EXPRESSIONS SUIVANTES : S 0,15; 70 FE 300PPM; 0,05 FEFE 1 ET 3 S 160 PPM LORSQUE LA TENEUR EN ZNO EST INFERIEURE A 0,1. APPLICATION A LA CONFECTION D'ARTICLES CULINAIRES.
Patent FR-2548036-A1 (FR)
Title: Process for purifying hot gases by condensation
Inventor: AWERBUCH NATHAN
IPC: B01D53/50
Filed: 1983-06-30
Abstract: The purification consists in removing the solid, liquid or gaseous impurities or contaminants by condensing the steam present in or introduced into the hot gases. This condensation is produced in high-intensity heat exchangers in which the gases to be purified are subjected to centrifugal force with a view to causing a coalescence of the droplets. The condensation takes place in two temperature stages in order to trap H2SO4 and H2SO3 separately. The former condenses completely at about 100 DEG C. The latter is obtained by cooling the gases to 10 DEG C by the use of a cooling unit. The latter operates as a heat pump, restoring the heat removed from the gas to the latter after condensation to raise its temperature appreciably above the dew point. Both acids can easily find an industrial use, whereas scrubbing the gases with limestone-based materials produces gypsum, which is difficult to employ.
Patent FR-2549097-A1 (FR)
Title: Textile structure which can be used particularly for producing blinds or similar articles
Inventor: BOMPARD BRUNO
IPC: D04B21/16
Filed: 1983-07-12
Abstract: Textile structure consisting of parallel weft threads 1, which are held by a loose framework made of threads which are slender (thin) with respect to the said weft threads. This structure is characterised in that: - the framework binding threads 2 are based on threads coated with a layer of plastic; - the weft threads 1 are based on fibres which are stable at the temperature which allows the plastic to be softened; - the said structure is subjected, after manufacture and before use, to a heat treatment which brings about the thermal bonding of the binding threads in the areas where they intersect whilst they practically do not adhere to the weft threads 1. Application: manufacture of blinds, wall coverings.
Patent FR-2550193-A1 (FR)
Title: Inclusion complexes of methyl and allyl trisulphide with cyclodextrins, process for preparing them and pharmaceutical compositions containing them
Inventor: PITZKEN ALBRECHT
IPC: A61K31/095
Filed: 1983-08-05
Abstract: The subject of the invention is an inclusion complex of methyl and allyl trisulphide with cyclodextrins, in particular  beta -cyclodextrin. This inclusion complex can be used in particular for the prevention and treatment of thrombosis and various pathological conditions linked with blood platelet aggregation.
Patent FR-2543963-A1 (FR)
Title: Particules expansibles de polymeres styreniques
Inventor: SCHWARZ RICHARD A
IPC: C08J9/224
Filed: 1983-09-19
Abstract: LA PRESENTE INVENTION CONCERNE DES PARTICULES EXPANSIBLES DE POLYMERES STYRENIQUES. LES PARTICULES EXPANSIBLES DE POLYMERES STYRENIQUES CONTENANT UN AGENT GONFLANT CONTIENNENT AUSSI DE PETITES QUANTITES DE TETRASTEARATE DE PENTAERYTHRITOL ET DE MONO-STEARATE DE GLYCERYLE. ELLES PERMETTENT DE REDUIRE LE CYCLE DE REFROIDISSEMENT DU MOULE FINAL UTILISE POUR LA PRODUCTION D'ARTICLES EN MOUSSE. L'INVENTION EST, PAR EXEMPLE, UTILISABLE POUR LA PRODUCTION DE PARTICULES EXPANSIBLES DE POLYSTYRENE.
Patent FR-2552067-A1 (FR)
Title: Four-in-one blanket for equidiae
IPC: A01K13/00
Filed: 1983-09-20
Abstract: Blanket for equidiae consisting of three thicknesses of different material which may be used separately or together to obtain a progressively warmer and more insulating blanket. A system of eyes and fastenings enables the blankets to be held together if more one than are being used.
Patent FR-2534903-A1 (FR)
Title: Procede d'hydroformylation
Inventor: TANO KAZUO
IPC: C07C29/16
Filed: 1983-10-19
Abstract: L'INVENTION A POUR OBJET UN PROCEDE D'HYDROFORMYLATION PERFECTIONNE. IL CONSISTE A HYDROFORMYLER UN COMPOSE OLEFINIQUE EN LE FAISANT REAGIR AVEC DU GAZ A L'EAU DANS UNE SOLUTION CATALYTIQUE CONTENANT DU RHODIUM ET UN OXYDE D'UN COMPOSE ORGANIQUE DE PHOSPHORE TRIVALENT; A AJOUTER UN COMPOSE ORGANIQUE DE PHOSPHORE TRIVALENT AU MELANGE DE REACTION, OPERATION SUIVIE D'UNE DISTILLATION POUR SEPARER UN DISTILLAT CONTENANT LE PRODUIT D'HYDROFORMYLATION D'UN RESIDU A POINT D'EBULLITION ELEVE CONTENANT DU RHODIUM; A OXYDER LE RESIDU A POINT D'EBULLITION ELEVE SIMULTANEMENT OU ULTERIEUREMENT A LA DISTILLATION POUR CONVERTIR LE COMPOSE ORGANIQUE DE PHOSPHORE TRIVALENT EN SON OXYDE; ET A RECYCLER LE RESIDU OXYDE DANS LA ZONE DE REACTION D'HYDROFORMYLATION.
Patent FR-2535824-A1 (FR)
Title: Tube support
Inventor: MARCHET ALAIN
IPC: F16L3/227
Filed: 1983-11-08
Abstract: In the tube support according to the present invention, the portion of the support 1 is constituted by one or several end parts 3 each traversed by a fixing bolt 2, several collars 4 each having an opening 7, and bars 5 joining these end parts 3 and these collars 4.
Patent FR-2555881-A1 (FR)
Title: Inflatable mattress or the like and method for its manufacture, in particular by means of high frequency welding
Inventor: MARBACH GERARD
IPC: A47C27/08
Filed: 1983-12-02
Abstract: Inflatable mattress or the like and method for its manufacture, in particular by means of high frequency welding. The invention relates to an inflatable mattress or the like, having a flattened approximately rectangular transverse cross-section, characterised in that it comprises a top sheet 2, a bottom sheet 3 and two longitudinal lateral strips 4 extending respectively between the longitudinal edges of the two said sheets and in that, at each end of the mattress, the transverse edges of the two top and bottom sheets are securely fastened to one another at 5 as well as to the transverse edges, folded over on themselves, of the corresponding ends of the transverse strips.
Patent WO-8402901-A1 (WO)
Title: Method for producing cellular material of the mixed porous/capillary type of which the permeability may be modified as desired
Inventor: DE BOIS FRANCOIS
IPC: E01C13/04
Filed: 1984-01-27
Abstract: Method of producing a porous/capillary material having a high osmotic and capillary permeability, particularly in the form of flags, bricks, filters, etc. This new material is produced with mineral raw materials such as kaolinite. Constitutive elements: the microcells are obtained by a combustible matrix of powdered coal. To obtain the total combustion of coal grains, these are mixed with metal oxides or peroxides. To increase the capillary pressure, a mixture of quartz-mica-silica will be used as cleaner. When the material is used for the construction of tennis courts, it has the form of flags or slabs of which the setting will be done on a levelled, compacted ground coated with a compacted layer of loamy sand to which a sole of a composite aggregate comprised of crushed stones hot-mixed with a bituminous emulsion will be adhered. An adhesive liquid neoprene layer will be sprayed on this sole, a neoprene sheet will be laid on that layer to support the flags. Application field of the invention: the invention is particularly intended to sport equipment, civil engineering, medicine and chemistry.