baber/WOPTO huggingface dataset:
Patent FR-2500198-A1 (FR)
Title: Memoire morte a adressage modifie
Inventor: BRICE JEAN-MICHEL
IPC: G11C17/18
Filed: 1981-02-17
Abstract: L'INVENTION CONCERNE LES MEMPIRES PROGRAMMABLES. LA MEMOIRE SELON L'INVENTION, A L LIGNES DE M MOTS DE P BITS EST APTE A STOCKER EFFECTIVEMENT LXM MOTS DE P BITS, MAIS ON S'ARRANGE SELON L'INVENTION POUR POUVOIR EN EXTRAIRE UN NOMBRE SUPPLEMENTAIRE GRACE A UN DOUBLE MODE D'ADRESSAGE PERMETTANT D'UNE PART DE DESIGNER UN MOT, D'AUTRE PART DE DESIGNER DEUX MOTS A LA FOIS ET DE LES COMBINER EN UN TROISIEME QUI N'EST PAS EFFECTIVEMENT CONTENU DANS LA MEMOIRE. SI LE NOMBRE D'ENTREES D'ADRESSAGE DE LIGNES EST K, ON A UN NOMBRE DE LIGNES L INFERIEUR A 2, ET UN DECODEUR SUPPLEMENTAIRE 24 SERT A DEFINIR SI ON EST EN MODE D'ADRESSAGE NORMAL OU MODIFIE, ET DANS CE DERNIER CAS, IL DEFINIT DEUX LIGNES A DESIGNER EN FONCTION DE L'ADRESSE UNIQUE INTRODUITE SUR LES ENTREES D'ADRESSAGE. ON REDUIT AINSI L'ENCOMBREMENT DE LA MEMOIRE POUR UNE MEME CAPACITE DE STOCKAGE.
Patent FR-2500016-A1 (FR)
Title: Covering layer for laundry ironing roller - consists of heavy felt layer and at least one lighter thermostable outer layer
Inventor: SPECKLIN PAUL
IPC: D04H1/4374
Filed: 1981-02-19
Abstract: The felt material covering the roller of an ironing machine used in a laundry, allows the steam to pass through so that it can be drawn off by suction through the interior of the roller. The material consists of a highly permeable base layer and an outer layer of needled felt material. The fibres of the felt material are heat stable up to a temperature at least equal to the operating temperature of the machine. The felt material of the base layer forms between 40 and 80 per cent of the whole covering material and has a minimum weight of 300 g/sq.m preferably more than 500 g/sq.m. This base layer can consist of more than one basic layer. The outside layer is thermostable at 120 deg.C at least, under continuous use. The base layer can weigh about 550 g/sq.m and carry two upper thermostable fibre layers each weighing about 120 g/sq.m.
Patent FR-2488871-A1 (FR)
Title: Outil manuel conforme pour le decoupage et l'entaillage du verre
Inventor: CONNOLLY PETER
IPC: C03B33/12
Filed: 1981-04-21
Abstract: OUTIL MANUEL CONFORME POUR LE DECOUPAGE ET L'ENTAILLAGE DU VERRE. L'OUTIL COMPORTE UNE POIGNEE 11 RIGIDE, ALLONGEE, DE FORME TRIANGULAIRE EN COUPE AVEC UN SOMMET 18 APLATI, PROLONGE D'UN COTE PAR UNE QUEUE 13 ALLONGEE ET DE L'AUTRE PAR UNE MONTURE 16 D'UN ELEMENT DE COUPE 17. LA POIGNEE COMPORTE AUSSI DES PARTIES EVIDEES 26 ET UNE TRAVERSE 24 DEBORDANT LATERALEMENT DE CHAQUE COTE. L'UTILISATEUR GLISSE LA QUEUE 13 DE L'APPAREIL ENTRE SON INDEX ET SON MEDIUS JUSQU'A CE QUE LA TRAVERSE 24 PORTE CONTRE SA PAUME ET QUE SON INDEX ET SON MEDIUS PORTENT CONTRE LE SOMMET 18 DE LA POIGNEE 11 MAINTENUE ET DIRIGEE PAR LE POUCE ET L'ANNULAIRE.
Patent FR-2506038-A1 (FR)
Title: Programmable micro-calculator for controlling domestic equipment - contains switching circuit to connect micro-calculator back up power supply when mains supply trips out
Inventor: MAZUIR MAURICE
IPC: G05B19/042
Filed: 1981-05-12
Abstract: A power supply, comprising a mains transformer supplying a bridge rectifier, provides a stabilised voltage via a series regulating transistor. A back up power supply comprises a transistor in series with a battery with the transistor collector connected to the power supply rail. A cut out circuit contains a voltage detector comprising a zener diode whose cathode is connected to the regulated power supply rail. This zener provides a voltage when the mains regulates circuit operates. This causes a transistor to conduct and route the power to the micro calculator with its non volatile memory. An initialisation circuit interrupts the base drive to the series transistor in the back up circuit to prevent the battery from discharging when the mains supply is present.
Patent FR-2484296-A1 (FR)
Title: Procede et dispositif d'evacuation et de mise en forme d'un fil use
Inventor: GIRARDIN ROGER
IPC: B21F23/00
Filed: 1981-05-22
Abstract: UN FIL USE, SORTANT CONTINUELLEMENT D'UNE MACHINE A DECOUPER UNE PIECE METALLIQUE PAR DECHARGES ELECTRIQUES EROSIVES, EST SOUMIS DANS UN DISPOSITIF 10 A DES DEFORMATIONS PERMANENTES QUI LUI DONNENT PAR EXEMPLE UNE FORME SINUSOIDALE ET EN MEME TEMPS UNE CERTAINE RAIDEUR; LE DISPOSITIF 10 DONNE DE PLUS AU FIL UNE FORME GENERALE RECTILIGNE. GRACE A CES DEFORMATIONS PERMANENTES, LE FIL S'ENROULE SPONTANEMENT DANS UN RECIPIENT 13 SOUS FORME D'UN ENROULEMENT TORIQUE, OU COURONNE, COMPACT, 12, SANS JAMAIS CHANGER DE SENS AU COURS DE SON DEFILEMENT.
Patent FR-2507917-A1 (FR)
Title: Mixing plant for bio:gas substitute of diluted butane or propane - proportions two gases at equal pressures via metering injectors into mixing vessel
Inventor: DANET JEAN
IPC: B01F23/10
Filed: 1981-06-23
Abstract: In an appts. for mixing two gases in predetermined proportions, both gases are supplied to a mixing vessel via independent, pressure reducing valves which discharge the gases at the same pressure. From these reducing valves the gases are passed into the mixing vessel through injector nozzles. The nozzle orifices dias. are related to meter the gases and produce a mixt. of the required proportions. The mixt. is pipes from the mixing vessel to a storage tank via a pressure reducing valve followed by an automatic, shut-off valve controlled by a pressure stat set to limit storage tank pressure. Pref. one of the gases is propane or butane and the other is a diluent, partic. air or carbon dioxide. The diluent gas is supplied to a receiver by a compressor. The receiver supplies gas to one of the mixing vessel injectors via a reducing valve. Pref. the gas mixt. is used to supplement the output of a biogas generator. The storage tank automatically supplies gas mixt. to replace biogas whenever the latter is not available. Appts. is used to produce a gas mixt. which has a similar calorific value and is at the same pressure as the output from a biogas generator. The mixt. is substituted to guarantee supply whenever biogas is not available.
Patent FR-2495424-A1 (FR)
Title: Dispositif de communication exterieure locale
Inventor: INGALLS ROBERT
IPC: A62B18/08
Filed: 1981-07-16
Abstract: L'invention concerne un dispositif de communication extérieure locale destiné à être utilisé par une personne portant un masque. Le dispositif comporte un microphone sensible à la voix du porteur, fixé à la surface intérieure ou à la surface extérieure du masque et produisant un signal de sortie qui est appliqué à un haut-parleur porté par la personne utilisant le masque. L'invention s'applique notamment à des masques de protection contre des atmosphères polluées ou contaminées. (CF DESSIN DANS BOPI)
Patent FR-2594977-A1 (FR)
Title: Optical calculator for determining the Fourier transform of a function represented by a time-variable signal and locating system comprising such a calculator
Inventor: DOREY JACQUES
IPC: G06E3/00
Filed: 1981-07-28
Abstract: An optical calculator for producing the Fourier transform of a time function represented by a signal comprises at least one light source 40, an integrator screen 46 and a mask 42 with variable transparency in its plane interposed between the source and the screen. The emission point 43 of the source is variable in a direction parallel to the mask and the intensity of this source varies as a function of time in such a way as to carry out modulation of the intensity of the emission point in space in correspondence with the value of the signal to be processed in time. The transparency of the mask 42 is spatially modulated according to a periodic function parallel to the trajectory of the emission point. The illumination of all of the points of the screen represents at least one term of the Fourier transform of the signal modulating the intensity of the source. Application to systems for locating aircraft with the aid of antennae systems whose position is variable in time.
Patent FR-2494340-A1 (FR)
Title: Appareil de signalisation pour trou de mine au cours de forage par transmission de signaux modules par la pression de boue
Inventor: RUSSELL ANTHONY WILLIAM
IPC: E21B47/18
Filed: 1981-08-26
Abstract: INVENTION CONCERNANT DES FORAGES. TRANSMETTEUR DE SIGNAUX, FONCTIONNANT AU FOND D'UN TROU DE FORAGE, COMPRENANT UN ETRANGLEMENT PAR UN ORIFICE POUR LA BOUE PASSANT LE LONG D'UN TRAIN DE TIGES, UN ORGANE DE REGLAGE DE CET ETRANGLEMENT AVEC DES MOYENS DE COMMANDE POUR LE DEPLACER EN MODULANT LA PRESSION DE LA BOUE ET UN TURBOGENERATEUR COMPORTANT UNE ROUE A AUBES 22 ENTOURANT UN BOITIER 10, ENTRAINEE PAR LA BOUE PASSANT LE LONG DU TRAIN DE TIGES, CETTE ROUE ETANT MAGNETIQUEMENT COUPLEE AU GENERATEUR ELECTRIQUE POUR LUI APPLIQUER UN COUPLE D'ENTRAINEMENT. APPLICATION A LA REALISATION D'UN SYSTEME DE TELEMETRIE A PULSATIONS DE BOUE.
Patent FR-2493691-A1 (FR)
Inventor: STRAKA ALFRED
IPC: A47B88/16
Filed: 1981-10-06
Abstract: The pulling-out of the drawers of a cabinet, in particular for arrangements used in medical surgeries, is limited by means of a stop element (24) which bears via a free end in the horizontal direction against a wall (4) of the cabinet. The counteracting stop element (25) for the free end of the stop element (24) has an inclined plane (28) rising constantly in the direction of pulling-out. A braking action is effected on the inclined plane so that a sudden jolt, which could throw the contents of the drawer into disorder, is avoided.
Patent FR-2492194-A1 (FR)
Inventor: ABBIATI GIUSEPPE
IPC: H04L25/20
Filed: 1981-10-09
Abstract: A circuit arrangement for transmitting pulse-shaped binary signals via a line between a driver stage and a receiver stage is described which avoids saturation problems in a decoupling transformer at the input of the receiver stage when it is intended to transmit a relatively long sequence of pulses having the same binary value. For this purpose, the pulses on the driver stage are only transmitted, for example by means of a gate element (DR), during a part of their original period with high potential value whereas in the remaining time a low voltage value is transmitted so that a polarity change occurs with each pulse. In the receiver stage, the secondary winding of the transformer (TI) is connected to a circuit (RE) for recovering the energy of the negative signal components by correspondingly increasing the potential of the secondary winding.
Patent FR-2516711-A1 (FR)
Title: Self-stripping and clamping terminal for insulated wire - has bevelled-edge slit which cuts through insulation when wire is forced into it by sliding action
Inventor: BORNE ANDRE
IPC: H01R4/24
Filed: 1981-11-17
Abstract: The insulated wire (4) is inserted into an insulating housing (1) through a circular entry hole with an axial guiding slot (110) leading from it. The end of the wire is lodged in a box (22) attached to a sliding unit (2) which can be moved axially within the housing. A metallic rectangular frame (3) has an axial slit units upper face which has sharpened bevelled edges and a shaped convex mouth adjacent to the wire to guide it into the slit. When the slider unit is pushed home, the frame bows and the sharp edges cut through the insulation to the central conductor. The guiding slot (110) has upper and lower sections. The upper section has a gap slightly larger than the outer dia. of the wire and the lower section has a gap less than the insulation dia. to grip the wire. A tool (5) with a narrow blade locates a cavity in the slider box and a rotation action about the edge of the entry hole produces the translation motion.
Patent FR-2520508-A1 (FR)
Title: Differential electro:chromatography appts. - using long capillary tube located in electromagnet coils and provided with cells for determn. of absorption spectra
IPC: G01N27/447
Filed: 1982-01-25
Abstract: The appts. consists of a capillary tube (a), each end of which is located in a bath of electrolyte. At the middle of tube (a) is a cell which receives a sample to be analysed. Each end of the cell is closed by a semipermeable membrane leading to one end of tube (a). Along each zone of tube (a) leading from the cell to the electrolyte baths, and starting from each membrane, is an electromagnet coil; electrodes for determn. of capacitance changes; a cell permeable to IR; a cell permeable to UV; an emission cell which can be exposed to a laser beam; and finally the electrolyte bath. Used in qualitative and quantitative determn. of substances in soln. or suspension in liq. or gas, by using the effects of an electric field; a magnetic field; dielectric behaviour; IR or UV absorption spectra; or from the spectra emitted by exposure of a substance to a laser beam.
Patent FR-2500753-A1 (FR)
Title: Glycoproteine ayant une activite biologique, procede pour la preparer et compositions pharmaceutiques immunoactives la contenant
Inventor: SUZUKI NAOYOSHI
IPC: A61K38/00
Filed: 1982-03-01
Abstract: SUBSTANCE DOUEE D'ACTIVITE BIOLOGIQUE. CETTE SUBSTANCE EST UNE GLYCOPROTEINE AYANT UNE MASSE MOLECULAIRE DE 3000 A 5000, QUI INHIBE LES MULTIPLICATIONS DE TOXOPLASMES DANS DES CELLULES HOMOLOGUES ET DANS DES CELLULES HETEROLOGUES. SA PREPARATION EST DECRITE. UTILISATION DE CETTE SUBSTANCE DANS DES COMPOSITIONS MEDICAMENTEUSES IMMUNOACTIVES.
Patent FR-2501672-A1 (FR)
Title: Procede de preparation du 1,1-dichloro-4-methyl-1,3-pentadiene et produits intermediaires de cette preparation
Inventor: BENDE ZOLTAN
IPC: C07C17/00
Filed: 1982-03-10
Abstract: PROCEDE DE PREPARATION DU DICHLOROPENTADIENE DE FORMULE VI: (CF DESSIN DANS BOPI) A PARTIR DU 1,1,1-TRICHLORO-2-HYDROXY-4-METHYL-PENTENE-3 DE FORMULE I: (CF DESSIN DANS BOPI) ET DU 1,1,1-TRICHLORO-2-HYDROXY-4-METHYL-PENTENE-4 DE FORMULE II: (CF DESSIN DANS BOPI) EUX-MEMES OBTENUS PAR REACTION ENTRE LE CHLORAL ET L'ISOBUTYLENE.QU'ON FAIT LUI-MEME REAGIR, EVENTUELLEMENT APRES ACYLATION, AVEC UNE POUDRE METALLIQUE, LA REACTION DONNANT LE 1,1,4-TRICHLORO-4-METHYL-PENTENE DE FORMULE V: (CF DESSIN DANS BOPI) QU'ON FAIT REAGIR AVEC UNE BASE.
Patent FR-2524253-A1 (FR)
Title: Machine for unrolling spiral wound hay bale - uses converging rollers to hold bale with free end outer whorl between traction drum and conveyor
Inventor: MATHIEU JEAN-PAUL
IPC: A01D87/12
Filed: 1982-04-02
Abstract: The machine unrolls a spiral wound roll (9) of fibrous material such as hay, using converging idling rollers (11, 12) mounted on jack actuated swing arms (13, 22) to locate the roll on a conveyor (3). The leading end (10a) of the hay ribbon (10) is pressed onto the conveyor by a revolving traction drum (31), the drum and the belt combining to feed the unrolled ribbon outwards. Shears (26) are used to cut fibres tending to hold the external hay whorl to its neighbour. The shears may be mounted on the swing arm (22) supporting the forward roller, being specifically sited on the arms and being controlled by a further jack.
Patent FR-2506529-A1 (FR)
Title: Contact tournant pour courant eleve
Inventor: HACK ROBERT
IPC: H01R39/64
Filed: 1982-05-19
Abstract: CONTACT TOURNANT POUR COURANT ELEVE DESTINE A TRANSMETTRE DES COURANTS ELECTRIQUES DE FORTE INTENSITE D'UNE AMENEE FIXE A UNE PARTIE TOURNANTE DISPOSEE DANS UN ESPACE FERME, NOTAMMENT UN FOUR A VIDE; UNE LAMELLE DE CONTACT 3 FENDUE A LA MANIERE D'UNE JALOUSIE EST DISPOSEE COAXIALEMENT ENTRE UNE PARTIE FIXE 2 ET UNE PARTIE TOURNANTE 4 POUR TRANSMETTRE LE COURANT.
Patent FR-2506929-A1 (FR)
Title: Procede de determination de taux de revetement
Inventor: VENALAINEN HEIKKI
IPC: G01B15/02
Filed: 1982-06-01
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE MESURE DES QUANTITES DE REVETEMENT DE COUCHES DEPOSEES SUR LES DEUX FACES D'UN PAPIER, D'UN CARTON OU MATERIAU EQUIVALENT 2 DANS LE CAS OU LES DEUX COUCHES 1, 3 CONTIENNENT LE MEME COMPOSANT EMETTANT UN RAYONNEMENT CARACTERISTIQUE. DANS LE CAS LE PLUS COURAMMENT RENCONTRE, LES DEUX COUCHES DE REVETEMENT SONT CONSTITUEES DU MEME MATERIAU. DANS LE PROCEDE, DEUX PAIRES DE SOURCEDETECTEUR DE RAYONNEMENT INDEPENDANTES S, D; S, D SONT UTILISEES, ENTRE LESQUELLES EST PLACE LE PAPIER OU LE MATERIAU REVETU. SEPAREMENT, AVEC CHAQUE PAIRE DE SOURCEDETECTEUR DE RAYONNEMENT, SONT EFFECTUEES L'EXCITATION DU RAYONNEMENT FLUORESCENT DANS LES DEUX COUCHES DE REVETEMENT ET LA MESURE DE L'INTENSITE TOTALE DU RAYONNEMENT EXCITE PRESENT AU DETECTEUR. SI LE POIDS DE BASE DU PAPIER EST CONNU, LES TAUX DE REVETEMENT PEUVENT ETRE CALCULES A PARTIR DES RESULTATS DE LA MESURE. CE POIDS DE BASE EST DES PLUS AVANTAGEUSEMENT MESURE AVANT L'ETAPE DE REVETEMENT A L'AIDE D'UNE SOURCE SEPAREE DE RAYONNEMENT S ET D'UN DETECTEUR DE TRANSMISSION DTRREF
Patent FR-2528849-A1 (FR)
Inventor: ALOUP JEAN-CLAUDE
IPC: C07D409/04
Filed: 1982-06-17
Abstract: Thioformamide derivatives of the formula: wherein R is hydrogen or alkyl (1 to 4 C), Het is pyridin-3-yl[optionally substituted by alkyl (1 to 4 C) or a halogen], quinolin-3-yl, pyridazin-4-yl, pyrimidin-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl or thieno[3,2-b]pyridin-6-yl, and Y is a valency bond or a methylene radical, are new compounds, which are particularly useful as antihypertensive agents.
Patent FR-2529473-A1 (FR)
Title: Improvements to rotary ball mills.
Inventor: MERLET JACQUES
IPC: B02C17/16
Filed: 1982-06-30
Abstract: A mill comprises a stationary tank 1 with cylindrical walls of vertical axis and divided by a horizontal sieve 17 into an upper chamber 18 and a lower chamber 19, and a rotor 14, carrying a turbine wheel 21 in the upper chamber 18 and a perforated plate 22 with an annular ferrule 28 in the lower chamber 19. Milling balls 26 are housed in the lower chamber 19, on the outside of the ferrule 28. Arrows f1, f2, f3 diagrammatically show the circulation of the product to be milled. The inner cylindrical surface of the tank 1 is connected to the bottom 12 of the latter by a concave annular transition zone 20.
Patent FR-2529326-A1 (FR)
Title: Flexible multilayer material linear mass measurement method - using pressurised air-jets to lift material and then measuring reaction
Inventor: GRE MICHEL
IPC: G01G17/02
Filed: 1982-06-29
Abstract: The procedure permits the permanent control of the linear mass of a composite flexible continuous non-permeable material during its elaboration. The material is displaced horizontally, its lower surface being submitted to the action of a current of fluid under pressure, exerted normally w.r.t. the material surface and escaping laterally or at a very low speed. Preferably, the material surface is submitted to low pressure air jets exerting a force which tends to lift the material. The linear mass of the material is determined by measuring the reaction of forces necessary to maintain lift. The appts. consists of a box-type structure (12) having a plane or cylindrical upper surface (16) placed under the material (1-2-3-4) whose linear mass is to be measured. The box-type structure is connected to a pressurised air source and is pierced by orifices (13) in the face opposite the material. An associated weighing system (14) allows the measurement of the reaction of forces necessary to maintain the material narrowly spaced w.r.t. the perforated surface.
Patent FR-2530134-A1 (FR)
Title: Luminous portraits.
IPC: G09F13/04
Filed: 1982-07-19
Abstract: For equal illumination, fluorescent tubes heat five times less, but cost six times more than incandescent lamps. This is the reason why, up to the present time, luminous portraits have not been made. Using fluorescent tubes they were too costly and using incandescent lamps they heated up too much. This invention uses a light box A whose inside is reflective which improves light efficiency and allows the use of incandescent lamps without this causing too much heating up. The movable cover B is pierced with an opening D, whose edges are provided with a shoulder I. The portrait, placed between two sheets of glass, is placed against D and rests upon I. The whole assembly is held in place by a movable frame F, when it is in the closed position. Portraits are thus obtained which are illuminated by ordinary lamps. They are cheap and do not heat up too much.
Patent FR-2539583-A1 (FR)
Title: Ballastable adjustable folding support for three fishing rods
IPC: A01K97/10
Filed: 1982-09-16
Abstract: The invention relates to tackle for line fishing, of the fishing rod support type. This plastic support for three fishing rods can be placed on any ground whatever, without having to be fixed into it. It consists of three plastic parts (of the reinforced injected polyester type) and six cadmium-plated or plastic-covered metal parts. Two panels (1 and 2) fixed onto the plinth 3 by means of six articulation points X. A plinth 3 including the six fixing points of the articulations and six plastic shafts of 8 millimetres in diameter. Four hooks 4 in plastic-coated steel, passing into the orifices 6 of the panels 1 and 2 and into the holes 5 of the plinth 3 for adjusting it. Two articulated, 8 millimetre, cadmium-plated steel rods passing into the holes 5 of the plinth 3 and under the basket seat for standing it on the ground. One of the most beneficial applications of the invention is its ease of installation and adjustment.
Patent FR-2514482-A1 (FR)
Title: Echangeur thermique regenerateur pour rechauffer separement deux courants paralleles d'un fluide absorbant des calories, par un fluide cedant des calories
Inventor: REIDICK HEINZ
IPC: F28D19/04
Filed: 1982-10-12
Abstract: LORS DU RECHAUFFAGE SEPARE DE DEUX COURANTS PARALLELES DE FLUIDE (AIR OU AUTRE GAZ), A SAVOIR UN COURANT PRIMAIRE ET UN COURANT SECONDAIRE, LE COURANT PRIMAIRE DOIT ETRE PORTE A UNE TEMPERATURE DIFFERENTE DE CELLE DU COURANT SECONDAIRE. DE MEME, LE DEBIT DU COURANT PRIMAIRE PEUT ETRE DIFFERENT DE CELUI DU COURANT SECONDAIRE. POUR CELA, L'ECHANGEUR THERMIQUE REGENERATEUR SE COMPOSE D'UNE CHAMBRE REGENERATIVE AVEC PLUSIEURS MASSES ACCUMULATRICES DE CHALEUR DISPOSEES EN COURONNES CONCENTRIQUES 1 ALIMENTEES EN FLUIDE CHAUFFANT PAR L'INTERMEDIAIRE DE CAPOTS FIXES 2, 3, ET DE CAPOTS D'AMENEE 8, 9 ET D'EVACUATION 10, 11 QUI SE RACCORDENT EN FORME DE SECTEURS AUX DEUX FACES DE LA CHAMBRE REGENERATIVE 1, CETTE DERNIERE AINSI QUE LES CAPOTS PRIMAIRES 9, 11 ET SECONDAIRES 8, 10 POUVANT ETRE DEPLACES EN ROTATION RELATIVEMENT ENTRE EUX. LA POSITION ETOU LA SECTION DE CES DIFFERENTS CAPOTS PEUVENT ETRE MODIFIEES POUR FAIRE VARIER LA TEMPERATURE ETOU LE DEBIT DU COURANT PRIMAIRE PAR RAPPORT AU SECONDAIRE, CECI DE MANIERE SIMPLE ET DANS DE LARGES LIMITES.
Patent FR-2515770-A1 (FR)
Title: Joint de bout pour machine volumetrique a fluide du type a volute, et ensemble a element en developpante et joint de bout
Inventor: SAULS JOHN ROBERT
IPC: F01C1/02
Filed: 1982-10-28
Abstract: L'INVENTION CONCERNE UN ENSEMBLE A ELEMENT EN DEVELOPPANTE ET JOINT DE BOUT DESTINE A UNE MACHINE VOLUMETRIQUE A FLUIDE DU TYPE A VOLUTE. LE JOINT DE BOUT 11 COMPORTE PLUSIEURS MINCES RUBANS 20 DONT CERTAINS, INTERCALES AVEC LES AUTRES, PRESENTENT DES ENCOCHES 21 DE FORME RECTANGULAIRE, MENAGEES DANS LEURS BORDS SUPERIEURS, ET DES ENCOCHES EN FORME DE "V" MENAGEES DANS LEURS BORDS INFERIEURS. CES ENCOCHES FORMENT UNE SURFACE A LABYRINTHE S'OPPOSANT EFFICACEMENT A LA FUITE DES FLUIDES LE LONG DES RUBANS 20. DOMAINE D'APPLICATION: MACHINES VOLUMETRIQUES A VOLUTE, UTILISEES COMME COMPRESSEURS, DETENDEURS, POMPES A LIQUIDE, ETC.
Patent FR-2518095-A1 (FR)
Title: Nouveaux l-oxa-, thia- et aza-spirocyclo-benzene-acetamides et benzamides, leur procede de preparation et composition pharmaceutique les contenant
Inventor: KAPLAN LESTER JAY
IPC: C07C33/14
Filed: 1982-11-10
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE DES MEDICAMENTS. ELLE CONCERNE DES NOUVEAUX COMPOSES DU TYPE MONO-OXA-,THIASPIROCYCLO-BENZENE-ACETAMIDE ET-BENZAMIDE DE FORMULE GENERALE: (CF DESSIN DANS BOPI) PAR EXEMPLE, LE ()-(5A,7A,8B) -3,4-DICHLORO-N-METHYL-N-7-(1-PYRROLIDINYL)-1-OXASPIRO4.5DEC-8-YLBENZENE-ACETAMIDE ET SES SELS PHARMACOLOGIQUEMENT ACCEPTABLES. LES COMPOSES DE L'INVENTION SONT UTILES COMME COMPOSES ANALGESIQUES PRESENTANT UN FAIBLE RISQUE DE DEPENDANCE PHYSIQUE COMPARATIVEMENT A LA MORPHINE ET LA METHODONE, AVEC DE FAIBLES EFFETS DYSPHORIQUES SECONDAIRES. CERTAINS DE CES COMPOSES ONT UNE PUISSANTE ACTIVITE ANALGESIQUE LORSQU'ILS SONT ADMINISTRES PAR VOIE ORALE ET CERTAINS EXERCENT DE LEGERS EFFETS SECONDAIRES SEDATIFS SUR LE SYSTEME NERVEUX CENTRAL.