baber/WOPTO huggingface dataset:
Patent FR-2461989-A1 (FR)
Title: Dispositif portatif d'alarme contre le vol et le cambriolage
Inventor: GUIDUCCI GUIDO
IPC: G08B13/14
Filed: 1980-07-18
Abstract: L'INVENTION SE RAPPORTE AUX DISPOSITIFS D'ALARME. L'INVENTION CONCERNE UN DISPOSITIF PORTATIF D'ALARME QUI COMPREND UN BOITIER 1 AYANT UNE FENETRE 3 QUI TRANSMET UN FAISCEAU D'ONDES EN HYPERFREQUENCES, DES BOUTONS DE COMMANDE DE SENSIBILITE ET DES LAMPES TEMOINS, ET UNE SIRENE PLACEE SOUS UN ORIFICE 6. LE DISPOSITIF PEUT ETRE TRANSPORTE DANS LA ZONE VOULUE DE SURVEILLANCE ET REGLE SUR PLACE AU MOMENT DE L'UTILISATION. APPLICATION A LA PROTECTION CONTRE LE VOL ET LE CAMBRIOLAGE.
Patent FR-2487968-A1 (FR)
Title: Ignition head for smoke or tear gas grenade - carries removable cap with hole for ignition gas generated in expansion chamber for use with grenade launcher
Inventor: CARON GILBERT
IPC: F42C19/08
Filed: 1980-07-30
Abstract: The ignition head for a smoke or tear gas grenade has a body (1a) with an externally threaded base (2) for connection to the grenade body, with an ignition pin (5) supported inside. The pin is enclosed by an ignition charge (6) and carries a layer of friction material (7) on its head (8) to ignite the charge. This head is protected by a cap (4a) which is removed for access to the friction material. The cap enables the grenade to be launched from a firing tube and has a hole (11a) through it so that gases generated in the expansion chamber (10a) during firing can ignite the charge inside. The size of this hole is between 0.5 and 6 mm, pref. between 1.2 and 3mm. The outer surface of the cap can be covered with a protective disc (12) which must be removed for use.
Patent FR-2478055-A1 (FR)
Title: Ensemble de frein a pompe de circulation de lubrifiant integree, plus particulierement pour treuil d'installation de forage
Inventor: SOMMER GORDON MAURICE
IPC: F16D65/18
Filed: 1980-09-18
Abstract: L'ENSEMBLE DE FREIN, AGENCE AUTOUR D'UN ARBRE D'ENTREE 22, RELIE PAR EXEMPLE A UN TREUIL DE FORAGE, COMPREND UNE POMPE A ENGRENAGE INTEGREE 96, 84 ENTRAINEE PAR L'ARBRE ET FOURNISSANT, DANS UN SENS DE ROTATION DE L'ARBRE, UNE PRESSION DE FLUIDE PROPORTIONNELLE A LA VITESSE DE ROTATION DE L'ARBRE ET SUSCEPTIBLE DE COMPENSER UNE PRESSION DE COMMANDE 156, 154 ACTIONNANT UN ELEMENT DE PISTON 142 A L'ENCONTRE DE RESSORTS 146, 147 TENDANT A SERRER UN JEU DE DISQUES 136 ET DE PLAQUES 140 DE FREINAGE. LORS D'UNE ROTATION EN SENS INVERSE DE L'ARBRE, PAR EXEMPLE LORS DU LEVAGE DE LONGUEURS DE TIGES, UN CIRCUIT DE DERIVATION PERMET DE REDUIRE LA TRAINEE OU LA RESISTANCE DE LA POMPE A ENGRENAGE.
Patent FR-2478287-A1 (FR)
Title: Procede et appareillage de chauffage de matiere particulaire
Inventor: HEARD HAROLD
IPC: F26B3/10
Filed: 1980-10-06
Abstract: PROCEDE ET APPAREILLAGE DE CHAUFFAGE ETOU DE SECHAGE DE MATIERES PARTICULAIRES. LA MATIERE EST ENVOYEE DANS UNE CHAMBRE DE FLUIDISATION 10, QUI PEUT ETRE CHAUFFEE DIRECTEMENT, CETTE MATIERE ETANT TRANSPORTEE DANS UN FLUX DE GAZ INERTE CHAUFFE, DONT LA TEMPERATURE EST SUFFISAMMENT ELEVEE POUR CHAUFFER LES PARTICULES ET LES PORTER A UNE TEMPERATURE PREDETERMINEE. LES PARTICULES SONT ENSUITE EVACUEES DU FLUX DE GAZ DE LADITE TEMPERATURE PREDETERMINEE (PAR EXEMPLE DANS DES CYCLONES 15), PUIS LE GAZ EST RECHAUFFE (DANS UN ECHANGEUR DE CHALEUR 13) ET RECYCLE. LORSQUE LA MATIERE PARTICULAIRE DEGAGE UNE VAPEUR TELLE QUE DE LA VAPEUR D'EAU, CELLE-CI EST UTILISEE EN FLUIDE DE TRANSPORT OU DE FLUIDISATION. APPLICATION EN PARTICULIER AU SECHAGE DE FINES DE CHARBON LAVEES A L'EAU.
Patent FR-2492062-A1 (FR)
Title: Automatic controller for kitchen ventilator fan - responds to room illumination by using relay to switch ventilator fan motor off between mains and triac controlled by photodetector circuit
Inventor: GRECH PHILIPPE
IPC: G05D23/19
Filed: 1980-10-14
Abstract: The automatic controller for ventilator fans used in domestic installations senses the illumination level in the kitchen to provide a higher air flow rate to remove cooking odours when the kitchen is occupied. When the kitchen illumination falls the fan motor speed is reduced after a set delay period. The fan motor (2) is supplied from the AC mains both through a triac (6) and directly through a relay contact. The triac is controlled by a circuit (15) which responds to the level of current in a photodetector (12). A timer circuit (13) in series with the photodetector detects the light change and maintains the control voltage for a set time. A relay (7) is activated while the photodetector is active, and switches the motor back to mains supply when the triac is not operating.
Patent FR-2492627-A1 (FR)
Title: Flower pot with water reservoir - has upper plate spaced from base by feet with soil supported on top and wick depending into water
IPC: A01G27/04
Filed: 1980-10-29
Abstract: The plant pot has a flat plate (6) which is positioned at a set height in a receptacle (1). The plate has four apertures (10) positioned at the corners of a rectangle through which a pair of wicks (11,12) extend and dip into the wwater at the bottom of the receotacle. On either side of the apertures are perforated zones which permit the aeration and drainage of the soil supported by the plate. The water beneath the plate is maintained at the required level by a vertical water holding tube (15).
Patent FR-2498055-A1 (FR)
Title: Goats milk cheese pancake prodn. - by crumbling cheese on half of dough, covering with other half, cooking and folding
IPC: A21D13/00
Filed: 1981-01-16
Abstract: Prodn. of goats' milk cheese pancakes comprises spreading dough on a crepiere and applying butter to give the desired consistency and cut in half. The cheese is crumbed very finely on to one half of the crepe. The other half is used to cover it and the whole pancake cooked for 2-3 mins. It is then folded back on itself.
Patent FR-2500303-A1 (FR)
Inventor: COLLERY PHILIPPE
IPC: A61K33/00
Filed: 1981-02-20
Abstract: The present invention relates to the application of gallium chloride as drug particularly useful for the treatment of malignant tumors, and to the pharmaceutical compositions particularly intended for oral administration and containing from 100 to 500 mg of active ingredient per unit dose.
Patent FR-2501266-A1 (FR)
Title: Procede de fabrication d'un materiau pour revetement mural destine a apporter simultanement de la decoration, de l'isolation thermique et phonique, de la protection contre la condensation interieure de l'habitat, ainsi que de la machine a produire ledit produit
Inventor: COUTAN JEAN RENE
IPC: D06N7/00
Filed: 1981-03-03
Abstract: L'INVENTION CONCERNE UN MATERIAU DESTINE A LA DECORATION, L'AMELIORATION THERMIQUE ET PHONIQUE DE L'HABITAT. IL EST COMPOSE D'UN TEXTILE NON TISSE 2 EN SURFACE, LIE A UNE MOUSSE SYNTHETIQUE 1 PAR UN FILM PLASTIQUE THERMOCOLLANT 3. L'INVENTEUR REVENDIQUE EGALEMENT LA CREATION DE LA MACHINE ET LE PROCEDE PERMETTANT LA REALISATION DE CE PRODUIT IMPRIME ET ASSEMBLE PAR THERMO-FIXATION DES COLORANTS ET DIVERS COMPOSANTS EN UN SEUL ET UNIQUE PASSAGE SUR LA MACHINE OBJET DE L'INVENTION.
Patent FR-2480306-A1 (FR)
Title: Procede pour la production de l-methionine par fermentation
Inventor: TSUCHIDA TAKAYASU
IPC: C12R1/185
Filed: 1981-04-14
Abstract: L'INVENTION A POUR OBJET UN PROCEDE DE PRODUCTION DE L-METHIONINE PAR FERMENTATION UTILISANT DES MUTANTS OBTENUS PAR TRANSFORMATION GENETIQUE. SELON L'INVENTION, ON CULTIVE DANS UN MILIEU DE CULTURE UN MICRO-ORGANISME PRODUCTEUR DE L-METHIONINE ET ON RECUEILLE LA L-METHIONINE ACCUMULEE DANS LE MILIEU DE CULTURE, LEDIT MICRO-ORGANISME ETANT OBTENU PAR INCORPORATION, DANS UNE SOUCHE RECEPTRICE DU GENRE ESCHERICHIA, D'UN PLASMIDE HYBRIDE DANS LEQUEL EST INSERE UN FRAGMENT D'ADN PORTANT L'INFORMATION GENETIQUE RELATIVE A LA PRODUCTION DE L-METHIONINE, LEDIT FRAGMENT ETANT DERIVE D'UNE SOUCHE DONNEUR DU GENRE ESCHERICHIA QUI EST RESISTANTE A L'ETHIONINE.
Patent FR-2480933-A1 (FR)
Title: Procede pour amorcer une cartouche a amorce peripherique
Inventor: CARTER GEORGE BYRON
IPC: F42B33/02
Filed: 1981-04-17
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR AMORCER UNE CARTOUCHE A BLANC OU A BALLE, A AMORCE PERIPHERIQUE. LE PROCEDE CONSISTE A DOSER DANS LA DOUILLE 2 UNE CERTAINE QUANTITE D'UN MELANGE PREALABLE SENSIBLEMENT SEC, POUDREUX, RELATIVEMENT INSENSIBLE, COMPRENANT AU MOINS DEUX MATIERES QUI, EN PRESENCE D'UN LIQUIDE DE REACTION, FORMENT ENSEMBLE UN COMPOSE EXPLOSIF PRIMAIRE, A TASSER LE MELANGE PREALABLE POUR QU'IL REMPLISSE SENSIBLEMENT LE BOURRELET DE CHAQUE DOUILLE 2, PUIS A DOSER UNE QUANTITE DE LIQUIDE DE REACTION ET A FAIRE SECHER L'EXPLOSIF D'AMORCAGE AINSI OBTENU. DOMAINE D'APPLICATION: FABRICATION DE CARTOUCHES A BALLES OU A BLANC.
Patent FR-2506637-A1 (FR)
Title: Controlled bar feed for cutter - uses swing down retractable row normal to rollers to lower group at bottom ramp with bottom edge stop
Inventor: DEMURGER JACQUES
IPC: B23D47/04
Filed: 1981-05-27
Abstract: The distributor feeds round section bars (2) to a cutter using a top-fed inclined table (1) to feed bars down onto a retractable receiver in the form of a group of retractable motorised rollers (5). The rollers extend across the inclined table face with their axes normal to its bottom edge, pivoting down to retract under the actuation of a jack (12-14). Stops (4) at the bottom edge of the receiver limit the descent of the bar feed. Jack (17,18)-actuated clamp plates (19) acting normally to the table descend to hold the feed immediately upstream of the reception area. An end stop may align the ends of the bars in the group lowered by the reception rollers, the latter pivoting about an axis at right angles to the bottom edge of the table.
Patent FR-2507017-A1 (FR)
Title: Microcircuit assembly for multistage microwave TV signal amplifier - comprises silicon base covered by insulating layer and supporting transistor chips interconnected by lines formed by metallisations
Inventor: DOYEN DANIEL
IPC: H01P5/08
Filed: 1981-05-27
Abstract: A high conductivity silicon base is covered by an insulating layer of silicon oxide and silicon nitride. The base supports lines of defined impedance which connect to FET's on chips located on metallised areas each forming one arm of decoupling capacitors for which the base forms the other arm. The insulating layer forms the dielectric.S The FET's have two grid inputs which are connected by wires to areas which the lines link to permit soldering of connecting wires. The areas adjacent to the transistors permit connection of the quarter wave lines which form high impedances to prevent passage of high frequency signals. These connect to metallised areas which form one arm of decoupling capacitors for the transistor power rails. The assembly is used in a tuner for satellite TV signal receptkreception.
Patent FR-2485210-A1 (FR)
Title: Guides de lumiere a fibre optique pour etre utilises avec des lasers et son application a un photocoagulateur
Inventor: BOW CHARLES RUSSELL
IPC: G02B23/24
Filed: 1981-05-27
Abstract: GUIDE DE LUMIERE A FIBRE OPTIQUE DU GENRE DE CEUX QUI SONT UTILISES AVEC LES LASERS, PARTICULIEREMENT INCORPORE DANS UN PHOTOCOAGULEUR. UN PHOTOCOAGULEUR A LASER COMPREND UN GUIDE A FIBRE OPTIQUE DONT UNE EXTREMITE EST RECUE PAR UN ENDOSCOPE ET L'AUTRE EXTREMITE PRESENTE UN RACCORD 18 POUR LIAISON A UN LASER ET UNE SOURCE DE GAZ. UN DISPOSITIF OPTIQUE DE LANCEMENT 32 EST PLACE AVEC PRECISION DANS LE RACCORD 18 PAR RAPPORT A L'EXTREMITE 34A DE LA FIBRE OPTIQUE, LAQUELLE TRAVERSE LA LONGUEUR DU GUIDE EN PERMETTANT DE REMPLACER CELUI-CI SANS DISLOQUER L'ENDOSCOPE, LE LASER ET LA SOURCE DE GAZ. LE RACCORD 18 COMPREND DES MOYENS DE SERRAGE SEPARES POUR LA FIBRE 34 ET LE DISPOSITIF OPTIQUE 32 PERMETTANT UN ALIGNEMENT EXACT COAXIAL ET SPATIAL DE SORTE QUE LE LASER EST FOCALISE SUR L'EXTREMITE LIBRE 34A DE LA FIBRE 34 SANS AUCUNE NECESSITE D'ALIGNER LE LASER AVEC PRECISION SUR LE DISPOSITIF OPTIQUE 32.
Patent FR-2483299-A1 (FR)
Inventor: GRAM JENS
IPC: B25D17/24
Filed: 1981-06-01
Abstract: A hydraulic hammer comprises two handles (50) connected to the outer side of a cylinder (1). When the hammer is in use, this cylinder (1) is continuously passed by a hydraulic liquid. This cylinder (1) is provided with a piston displaced upwards and downwards by means of said hydraulic liquid when the hammer is activated. This hydraulic hammer furthermore comprises a manually operable activating valve (47) located on one of the handles, the inlet (57) of said valve (47) communicating with a space (45) present in the cylinder (1), and the outlet (58) of said valve (47) communicating with the outlet duct (12) of the cylinder. The above space partly defined by a slider (38) communicates with the inlet duct (8) of the cylinder (1) through a throttle opening (59). The slider (38) is shaped so that a liquid force downwardly influencing said slider (38) towards an increasing space size is greater than the oppositely directed force when the connection between the inlet and the outlet of the activating valve is interrupted, and lower when said connection is open. This hammer may be activated without employing mechanical connections, so that a possibility of vibration dampening the handles relative to the cylinder is allowed.
Patent FR-2507774-A1 (FR)
Title: Program-controlled pressure liq. flow - altering pressure to produce constant fluid flow velocity esp. of molten metal
Inventor: DYSHLENKO A T
IPC: G01F13/00
Filed: 1981-06-11
Abstract: The flow of liq. esp. of molten metal, under pressure, is controlled by a rising pressure, checking the time when the jet passes a monitored section, and starting at that moment a program control for the pressure. The pressure rise is such that the velocity is constant when the monitored section is reached. The program control sequence is followed by a pressure redn. and these velocities are held throughout all cycles. This keeps the flow cycles constant independent of the metal level in the ladle.
Patent FR-2508605-A1 (FR)
Title: Radiator for central heating - has extended convection surfaces clipped to central heating panel containing refractory bricks
Inventor: TRESCH DANIEL
IPC: F28D1/047
Filed: 1981-06-26
Abstract: The radiator consists of a heating tube (8) located in the centre of the assembly and sandwiched between two contact plates (2). The free volume between the plates is filled with refractory blocks (9). The contact plates each have vertical slots (10), whose internal sides have vertical vee grooves (11). The extended surfaces (1) are made from sheet steel folded into vertical castellations (4) whose sides have vee grooves (3). The extended surfaces can be slotted into the contact plates to form a complete assembly. A cover (13) is fitted over the central gap between the two contact plates.
Patent FR-2493145-A1 (FR)
Title: Combinaison medicamenteuse pour le traitement des maladies infectieuses des voies respiratoires
Inventor: WIEMEYER JUAN CARLOS MARIA
IPC: A61K45/06
Filed: 1981-09-17
Abstract: L'INVENTION A POUR OBJET UNE COMBINAISON MEDICAMENTEUSE A ACTIVITE ANTIBIOTIQUE SYNERGETIQUE CONTENANT UN ANTIBIOTIQUE TEL QUE NOTAMMENT L'ERYTHROMYCINE, LA DOXYCYLINE, LA CEPHALEXINE, L'AMPICILLINE OU L'AMOXYCILLINE ET DU TRANS-4-(2-AMINO-3,5-DIBROMO-BENZYL) AMINOCYCLOHEXANOL OU AMBROXOL.
Patent FR-2491274-A1 (FR)
Title: Circuit de production d'impulsions periodiques
Inventor: YOSHINAKA TADAAKI
IPC: H03K5/19
Filed: 1981-09-30
Abstract: L'INVENTION CONCERNE UN DISPOSITIF QUI SEPARE DES IMPULSIONS VALIDES D'UN TRAIN CONTENANT DES PARASITES. UN GENERATEUR DE DENT DE SCIE 11 ET UN CIRCUIT D'ECHANTILLONNAGE ET MAINTIEN 15 PRODUISENT UN SIGNAL REPRESENTANT L'INTERVALLE ENTRE IMPULSIONS SUCCESSIVES. UN COMPARATEUR DE FOURCHETTE 17 COMPARE CHAQUE ECHANTILLON AVEC UN SIGNAL D'INTERVALLE MOYEN ET PRODUIT UN SIGNAL DE CRENEAU QUI BLOQUE LES IMPULSIONS PARASITES. L'INVENTION S'APPLIQUE NOTAMMENT AUX ENREGISTREURS D'IMAGE SUR BANDE MAGNETIQUE.
Patent FR-2491283-A1 (FR)
Title: Transformateurs a circuit imprime
Inventor: SMART DANIEL HENRY
IPC: H01F27/28
Filed: 1981-10-01
Abstract: L'INVENTION CONCERNE UN TRANSFORMATEUR A CIRCUIT IMPRIME COMPRENANT UNE PISTE PRIMAIRE 1 ET DEUX PISTES SECONDAIRES 2, 3, CES TROIS PISTES ETANT DISPOSEES ADJACENTES LES UNES AUX AUTRES ET PRATIQUEMENT PARALLELES, UNE PREMIERE EXTREMITE DE L'UNE DES PISTES SECONDAIRES 2 ET LA SECONDE EXTREMITE DE L'AUTRE PISTE SECONDAIRE 3 ETANT CONNECTEES A UNE SOURCE COMMUNE DE POTENTIEL 7. CE TRANSFORMATEUR EST CARACTERISE EN CE QUE LA PISTE PRIMAIRE 1 EST SITUEE ENTRE LES PISTES SECONDAIRES 2, 3 ET TOUTES LES PISTES 1, 2, 3 SONT IMPRIMEES EN TOTALITE SUR UNE FACE DE LA PLAQUE DE CIRCUIT IMPRIME.
Patent FR-2492706-A1 (FR)
Title: Procede d'usinage au laser pour creusement d'une matiere isolante
Inventor: HAZLETON ROBERT C
IPC: B23K26/08
Filed: 1981-10-28
Abstract: L'INVENTION CONCERNE LE TRAITEMENT DES COLLECTEURS ELECTRIQUES PAR UN LASER. ELLE SE RAPPORTE A UN PROCEDE D'ENLEVEMENT DE LA MATIERE DIELECTRIQUE COMPRISE ENTRE LES BARRES CONDUCTRICES DES COLLECTEURS ELECTRIQUES 14, PAR PROJECTION D'UN FAISCEAU LASER 12 AVEC UNE CERTAINE INCLINAISON DE MANIERE QUE LES BARRES CONDUCTRICES FORMENT UN DIAPHRAGME POUR L'ENLEVEMENT DE LA MATIERE ISOLANTE. DE PREFERENCE, LE COLLECTEUR TOURNE RAPIDEMENT ET LE LASER SE DEPLACE EN TRANSLATION. APPLICATION A LA FABRICATION DES COLLECTEURS DES MOTEURS ELECTRIQUES.
Patent FR-2515812-A1 (FR)
Title: Orientation method and appts. using solar shadow - relates direction of sun, time and cardinal points using three graduated circular scales mounted on gimbals
IPC: G04B49/04
Filed: 1981-11-02
Abstract: A circular plate which pivots around a horizontal dia. supported on the edges of a circular recess in a stand and containing a concentric disc rotable in its plane. The disc is equipped with the means to produce on itself a projection of the direction of the sun. The disc is divided into circular sectors centred on the point of rotation representing longitude and into concentric sectors representing time, one hour being equal to 15 degrees of longitude. The disc is turned through an angle corresponding to the longitude of its location in the direction of the suns rotation for easterly longitudes and inversely for westerly longitudes. The circular plate is pivoted w.r.t. the vertical at an angle to the latitude of its location and immobilised in this position. The direction of the sun and the time read on the disc coincide when the assembly is oriented correctly w.r.t. the cardinal points.
Patent FR-2493737-A1 (FR)
Title: Nouveau porte-noyau comportant une couche auto-adhesive sur ses surfaces de contact
Inventor: BALDERING BERTHOLD
IPC: B22C21/14
Filed: 1981-11-09
Abstract: LA PRESENTE INVENTION CONCERNE UN PORTE-NOYAU 6 POUR LA FONDERIE POURVU D'UNE SURFACE DE CONTACT 4 POUVANT ETRE RELIEE AU MOYEN D'UNE COUCHE ADHESIVE 5 A UN NOYAU EN SABLE DE FONDERIE. AFIN D'AMELIORER L'ADHERENCE DU PORTE-NOYAU 6 AUX MOULES ET AUX NOYAUX DE SABLE, LA COUCHE ADHESIVE DE LA SURFACE 4 EST CONSTITUEE PAR UNE COUCHE AUTO-ADHESIVE 5 SENSIBLE A LA PRESSION. UTILISATION EN FONDERIE.
Patent FR-2496497-A1 (FR)
Title: Centrifugeuse a purge automatique
Inventor: DUDREY DENIS J
IPC: B04B1/08
Filed: 1981-12-21
Abstract: L'INVENTION CONCERNE UNE CENTRIFUGEUSE A PURGE AUTOMATIQUE POUR FLUIDES CONTAMINES CONTENANT UN LIQUIDE LEGER, UN LIQUIDE PLUS LOURD ET DES PARTICULES SOLIDES. LA CENTRIFUGEUSE COMPREND UN TAMBOUR 11 POURVU D'UNE PAROI LATERALE 12 ET D'UNE PAROI SUPERIEURE 13, UN ROTOR COMPORTANT DES DISQUES EMBOITES 22, 24, 25, ESPACES L'UN DE L'AUTRE PAR DES ENTRETOISES 21 ET MUNIS D'ORIFICES 23 DE PASSAGE DE LIQUIDE LEGER, LA PAROI SUPERIEURE 13 DU TAMBOUR 11 COMPORTANT DES PARTIES MUNIES D'ORIFICES INTERIEURS 46 ET D'ORIFICES EXTERIEURS 52 DE DECHARGE DE LIQUIDE, UNE CHICANE ANNULAIRE 45 DIRIGEE VERS LE BAS A PARTIR DE LA PAROI SUPERIEURE 13 ENTRE LES ORIFICES INTERIEURS ET EXTERIEURS 46, 52, UN ELEMENT DE PROLONGEMENT 50 PLACE SUR LE TAMBOUR POUR EMPECHER DU FLUIDE ET DES PARTICULES SOLIDES DE PENETRER DANS LES ORIFICES DE DECHARGE DE LIQUIDE PENDANT UN CYCLE DE PURGE, UN FREIN PNEUMATIQUE 55 POUR RALENTIR LA ROTATION DU TAMBOUR AFIN D'AMORCER UN CYCLE DE PURGE ET DES TIGES DE PURGE 65 QUI SERVENT A PROVOQUER UNE PERTURBATION DE L'ECOULEMENT DE LIQUIDE CONTAMINE PENDANT LE CYCLE DE PURGE. L'INVENTION S'APPLIQUE AUX USINES DE TRAVAIL DES METAUX.
Patent FR-2519213-A1 (FR)
Title: Inverter element for bipolar gate logic circuit - has load with collector-emitter path of transistor, with opposite conductivity to that for switching, whose base receives fixed potential
Inventor: CHAPRON CLAUDE
IPC: H01L27/082
Filed: 1981-12-30
Abstract: The inverter component is formed by at least one switching transistor (1) whose base (11) is connected to one connection (2a) of a resistive circuit (2). A fixed voltage is applied to the other connection (2b) of the resistive circuit (2). The transistor (1) has on its collector (12) a charging circuit which has one connection connected to a supply voltage (Vcc). In this inverter component, the charging circuit is formed by at least the emitter-collector path (31,32) of a transistor (3) whose type is opposite to that of the switching transistor (1). The base (33) of this charging transistor (3) is connected to the second connection (2b) of the resistive circuit (2) and its emitter (31) is connected to the supply voltage (Vcc).
Patent FR-2519748-A1 (FR)
Title: Refractory fibre block insulation with attached heating element - has heating element attached to block by arcuate spearing member
Inventor: BYRD CARLISLE OSCAR JR
IPC: H05B3/66
Filed: 1982-01-11
Abstract: A refractory fibre block insulation material has an electric heating element supported on the block by a holder which includes an arcuate spearing member (curved hook or coiled screw) which is inserted into the block for attaching the holder and heating element at any desired location on the block. Used in modular fibre blanket insulation for electric furnaces or fuel fired furnaces. Improved insulation; easy attachment of heating elements to module without any additional support other than the spearing hook.
Patent FR-2521278-A1 (FR)
Title: Folding target for firing practice esp. indoors - comprises mesh screen on motor driven roller controlled remotely by radio signals
Inventor: PIRON JOSEPH
IPC: F41J1/10
Filed: 1982-02-05
Abstract: The target comprises a box formed as a U-section channel with folding legs. The box contains a drum on which a mesh is rolled. The drum rotates on a transmission shaft with a motor-reducing gear to drive it. At the other end of the shaft is a handle allowing operation by hand. A VHF receiver is attached to the assembly, with a battery supplying power to this and to the electric motor. Two upright supports guide the screen as it is unrolled into its extended position. The receiver allows the screen to be remotely controlled, and provides three output signals via a decoder to raise, lower and hold the screen.
Patent FR-2521610-A1 (FR)
Title: Safety barrier for roads - comprises cable clamped between two parts which constitute tubular rail
Inventor: PICHON JOSEPH
IPC: E01D19/10
Filed: 1982-02-12
Abstract: A safety barrier for roads comprises a cable (13) passing through a tubular rail (5) made out of a lower part (7) which contains an upwardly directed opening and an upper part (8) which contains a downwardly directed opening. The upper rail part (8) has inwardly folded edges (9) which bear against the upper edges of the lower rail part. The cable is held in position by a lower clamp (10) fixed to the lower rail part and an upper clamp (16), the ends of which bear onto the upper surfaces of the edges of the upper rail part.
Patent FR-2503531-A1 (FR)
Title: Moisonneuse-batteuse automotrice sans secoueur
Inventor: KERSTING HERMANN
IPC: A01D41/02
Filed: 1982-03-24
Abstract: L'INVENTION CONCERNE UNE MOISSONNEUSE-BATTEUSE SANS SECOUEUR AVEC DES DISPOSITIFS CONVENTIONNELS POUR MOISSONNER ET PLUSIEURS TAMBOURS SEPARATEURS DISPOSES PARALLELEMENT LES UNS DERRIERE LES AUTRES AVEC DES ELEMENTS SEPARATEURS ASSOCIES. CES DERNIERS REPOSENT PAR LEUR EXTREMITE AVANT SUR DES LONGERONS PORTEURS 5 QUI PEUVENT ETRE DEPLACES EN HAUTEUR ET IMMOBILISES PAR UN DISPOSITIF DE LEVAGE. SELON L'INVENTION, CE DERNIER CONSISTE EN UN DISPOSITIF QUI NON SEULEMENT ELEVE MAIS EGALEMENT ABAISSE MECANIQUEMENT LES LONGERONS PORTEURS.