baber/WOPTO huggingface dataset:
Patent FR-2452014-A1 (FR)
Title: Machine hydraulique a piston rotatif a axe interieur
IPC: F04C2/10
Filed: 1980-03-20
Abstract: MACHINE HYDRAULIQUE A PISTON ROTATIF COMPORTANT UN CARTER1, UNE DOUILLE7 LIEE A L'ARBRE PRINCIPAL8 ET, PAR UN ARBRE ARTICULE9, A UN ROTOR10 DENTE QUI, AVEC LE STATOR3 EN FORME DE COURONNE DENTEE, DEFINIT LES CHAMBRES A VOLUME VARIABLE. LADITE DOUILLE JOUE LE ROLE DE TIROIR ROTATIF ET EST RELIEE D'UNE PART AU PALIER AXIAL14 PAR AU MOINS UN PERCAGE40 ET D'AUTRE PART A DEUX CANAUX DONT L'UN20 ADMET LE FLUIDE A HAUTE PRESSION ET DONT L'AUTRE EVACUE LE FUIDE A BASSE PRESSION. AFIN D'EVITER QUE LA GARNITURE D'ETANCHEITE17 NE SUBISSE DE SOLLICITATIONS TROP FORTES ET NE COINCE L'ARBRE PRINCIPAL, IL EST PREVU DEUX SOUPAPES DE RETENUE38 QUI SONT MONTEES ENTRE L'ESPACE INTERIEUR11 DE LA DOUILLE ET CHACUN DES DEUX CANAUX, L'UNE DE CES SOUPAPES S'OUVRANT SI LA PRESSION DANS L'ESPACE INTERIEUR11 DEPASSE CELLE QUI REGNE DANS LE CANAL CORRESPONDANT.
Patent FR-2467939-A1 (FR)
Title: Rescue scaffolding for high rise buildings - is built up by two vertically stacked ladders with cross braces reinforcing two columns of ladders
Inventor: LANG FRITZ
IPC: E04G1/14
Filed: 1980-03-28
Abstract: The structure is used for rescuing people from high rise buildings in case of fire. It is built up on a supporting platform fitted with height-adjustable legs, on which two individual ladders are fixed and secured by props. To build up progressively the structure to the required height gallows are fixed to the front ladder stringers. The gallows are fitted with rope pulleys and ropes with the help of which subsequent ladder elements and so on are hauled up and fixed. During this operation the persons operating the structure stand on the platform, while the subsequent ladders are hauled up by winches fitted at convenient level above the floor on the first two ladder units. The connection of each ladder unit with the end of the unit already in place is by plugging-in.
Patent FR-2480214-A1 (FR)
Title: Dispositif d'attache universel pour balai d'essuie-glace
Inventor: BERG JOHAN H VAN DEN
IPC: B60S1/40
Filed: 1980-04-11
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ATTACHE, AMOVIBLE OU NON AMOVIBLE, ENTRE UN BALAI D'ESSUIE-GLACE ET SON BRAS D'ENTRAINEMENT. LE DISPOSITIF COMPORTE DEUX MOYENS DE FIXATIONS 16, 17 AU RIVET OU A LA BROCHE D'ARTICULATION D'UN BALAI D'ESSUIE-GLACE. IL PERMET D'Y FIXER SOIT DES BRAS D'ENTRAINEMENT DU TYPE A BAIONNETTE DANS LES LOGEMENTS 22A ET 22B, SOIT DES BRAS DU TYPE A CROCHET QUI S'AJUSTENT SOIT SUR LES SURFACES 31, 32, 33, SOIT SUR LES SURFACES 31, 34, 35, UN ARRET 41 MAINTENANT LES BRAS DU TYPE A CROCHET EN PLACE. L'INVENTION PEUT ETRE UTILISEE SUR LES VEHICULES AUTOMOBILES, LES BATEAUX, LES AVIONS, ETC.
Patent FR-2459374-A1 (FR)
Title: IC engine rapid fuel supply system - has insulated electrode extending into cavity and applying HV to cause electrical discharge
Inventor: GREEVES GODFREY
IPC: F02M51/00
Filed: 1980-04-22
Abstract: The fuel supply system for an engine includes a device defining a cavity (12) which communicates by way of an orifice (15) with a combustion chamber (10). A low-pressure fuel pump (17) supplies fuel to the cavity via a non-return valve (18) at a time when the pressure in the combustion chamber is low, e.g. towards the end of the suction stroke. Located in the cavity is an electrode (14) insulated by an insulator (13) from the wall of the cavity. With fuel in the cavity a spark discharge is caused to take place between the wall of the cavity and the electrode and the fuel and also air in the cavity expand through the orifice into the combustion chamber.
Patent FR-2455798-A1 (FR)
Title: Circuit anti-blocage pour dispositifs de sortie de puissance utilisant des charges inductives
Inventor: SNYDER DONALD JOSEPH
IPC: H03F1/52
Filed: 1980-04-30
Abstract: LA PRESENTE INVENTION CONCERNE UN CIRCUIT DE SORTIE DE PUISSANCE PROTEGE CONTRE UN BLOCAGE DU A DES IMPULSIONS DE TENSION PRODUITES PAR UNE CHARGE INDUCTIVE ET QUI COMPREND UN TRANSISTOR CONSTRUIT SUR UNE PASTILLE DE CIRCUIT INTEGRE MONOLITHIQUE AVEC UN SUBSTRAT SEMI-CONDUCTEUR A LA MASSE, D'UN TYPE DE CONDUCTIVITE, ET DES REGIONS DE COLLECTEUR ET D'EMETTEUR DE TYPE OPPOSE, SEPAREES PAR UNE REGION DE BASE DU PREMIER TYPE. SELON L'INVENTION UNE QUATRIEME REGION 140 EST EN CONTACT GALVANIQUE AVEC LA REGION DE COLLECTEUR 104 ET ELLE EST DU PREMIER TYPE ET EST PLACEE SUR LE SUBSTRAT 102; UNE IMPEDANCE RESISTIVE 40 EST RELIEE ENTRE LA QUATRIEME REGION 140 ET LA MASSE; ET UN CONDENSATEUR 42 EST RELIE ENTRE LA REGION 140 ET LA MASSE. L'INVENTION S'APPLIQUE NOTAMMENT AUX CIRCUITS ATTAQUANT DES RELAIS, TRANSFORMATEURS OU HAUTS-PARLEURS.
Patent FR-2483279-A1 (FR)
Title: Back stop for guillotine - has compensation for wear of back stop carriages via adjustable drive screws
Inventor: PAUZIN ALEXIS
IPC: B23D33/10
Filed: 1980-05-28
Abstract: The back-stop for a guillotine folding press, has each of its ends carried by a carriage on a horizontal rail. Each carriage is only two rollers with horizontal axes, above and below the rail. The centre of gravity of the back-stop is positioned in a vertical plane which does not pass between the axes of the rollers. The two rollers of each carriage (12) are offset along the rail (10). The roller (15) nearest the back-stop (8) is above the rail and the centre of gravity (6) of the back-stop and carriage assembly lies in a vertical plane between the end of the back-stop and this roller (15).
Patent FR-2484093-A1 (FR)
Title: Reactif chimique indicateur pour le diagnostic " in vitro " de la grossesse
Inventor: GRACIA MARIA REYES
IPC: G01N33/76
Filed: 1980-06-06
Abstract: REACTIF CHIMIQUE SERVANT D'INDICATEUR POUR LE DIAGNOSTIC "IN VITRO" DE LA GROSSESSE ET DESTINE A ETRE AJOUTE A UNE QUANTITE D'URINE EMISE PAR LE MAMMIFERE FEMININ OBJET DU TEST, CE REACTIF COMPRENANT UN COMPOSANT COLORIMETRIQUE DANS UNE SOLUTION TAMPON DONT LE PH EST COMPRIS ENTRE 5,2 ET 6,6 CARACTERISE PAR, EN OUTRE LA PRESENCE DE COMPOSANTS DESTINES A MAINTENIR LE PH DE CES URINES ENTRE 4 ET 5.
Patent FR-2484678-A1 (FR)
Title: Contents indicator for liquid container - has moulded synthetic fruits and leaves based on container contents
Inventor: PALLAS ENRIQUE HERNANDEZ
IPC: A41G1/00
Filed: 1980-06-13
Abstract: The indicator is for liquid or paste held in a container (9). It consists of a three dimensional representation in colour of two or more fruits (2,3) forming the basis of the substance held. In addition, there can be indications of taste, or colour. The artificial fruits are made of synthetic moulded material and can also have artificial leaves (6) corresponding to those of the actual plant or tree. The fruits can be assembled in the form of a bouquet. Each fruit ends in an eyelet (5) for fixing.
Patent FR-2485529-A1 (FR)
Title: Bis:quat. ammonium-ethyl sulphide deriv. - useful as antimicrobial, e.g. for treating trophic ulcers and as plant-growth regulators
Inventor: GOLIK GEORGY ANDREEVICH
IPC: A01N37/44
Filed: 1980-06-27
Abstract: The quat. ammonium salt of formula (I) is new. It is prepd. by reacting bis(2-dimethyl aminoethyl) sulphide with decyl monochloroacetate at mole ratio 1:2, pref. at 50-70 deg.C in acetone. Bis(2-dimethyl aminoethyl) sulphide (II) is quaternised by reacting with 2 moles of decyl monochloroacetate (III), pref. in acetone medium at 50-70 deg.C for 4 hr. or more. The mixt. is then cooled to 20 deg.C or below and the pptd. (I) recovered by extraction. (I) is an antimicrobial useful in human or veterinary medicine for treatment of trophic ulcers, burns, dermatitis, dermatomycosis, and various respiratory and gastro-intestinal inflammatory conditions. In mice the enteral and intraperitoneal LD50's were 1215 and 54.1 mg per kg. (I) may be formulated as solns., ointments, etc., e.g. together with a polyvinylbutyl ether of formula C4H9OCH(CH3)-(CH2CH(OC4H9)n -CH2.CH(OC4H9)2 as an oil-in-water emulsion. (I) also have plant-growth regulating activity with a growth-inhibiting action similar to that of heteroauxin e.g. for selective herbicidal action on dicotyledons, preventing lodging in cereals etc.
Patent FR-2486100-A1 (FR)
Title: Pieces massives en fonte a graphite spheroidal
Inventor: BERTRAND JEAN-JACQUES
IPC: C22C37/04
Filed: 1980-07-01
Abstract: L'INVENTION CONCERNE DES PIECES MASSIVES EN FONTE A GRAPHITE SPHEROIDAL, A STRUCTURE FERRITIQUE, BRUTES DE COULEE. CES PIECES SONT CARACTERISEES A LA FOIS EN CE QUE L'EPAISSEUR MINIMALE DESDITES PIECES MASSIVES EST DE 100MM, EN CE QUE LA COMPOSITION DE LADITE FONTE A GRAPHITE SPHEROIDAL EST LA SUIVANTE:CARBONE TOTAL3,403,70 CARBONE EQUIVALENT4,104,40 SILICIUM2,002,20 SOUFRE0,010 PHOSPHORE0,040 MANGANESE0,0080,20 MAGNESIUM0,050,07 NICKEL0,200,30 ET EN CE QUE LESDITES PIECES PRESENTENT A COEUR, DANS LEUR PARTIE MASSIVE D'UNE EPAISSEUR POUVANT ATTEINDRE 230MM, UNE RESISTANCE A LA TRACTION, A COEUR, AU MOINS EGALE A 360MPA, UNE LIMITE ELASTIQUE AU MOINS EGALE A 250MPA, UN ALLONGEMENT AU MOINS EGAL A 14, ET UNE RESILIENCE CHARPY (NORMALISEE KCU) AU MOINS EGALE A 23JCM2. L'INVENTION S'APPLIQUE A TOUS USAGES DE PIECES MASSIVES EN FONTE A CARACTERISTIQUES MECANIQUES ELEVEES.
Patent FR-2487638-A1 (FR)
Title: Fumigation plants to treat prod. with pesticidal gas, esp. phosphine - having exhaust gas scrubber and gas chamber in laminated plastic
IPC: A01M17/00
Filed: 1980-08-01
Abstract: The installation is of the type in which the prod. is contacted by the gas inside a gas-tight fumigation chamber. In addn. to the fumigation chamber, the installation comprises a generator for poison gas and a neutralising vessel in which gas is decontaminated. Controls are provided to regulate gas flow between generator and fumigation chamber and the diffusion of gas within the chamber. Gas flowing from the generator and/or the fumigation chamber can be directed into the neutralising vessel for decontamination. Pref. the fumigation chamber gas inlet is fitted with fan blowing into the chamber and the gas outlet with a fan extracting from the chamber. Pref. the walls of the fumagation chamber and/or of the gas generator are in laminated plastic sheet material comprising a centre sheet of expanded polyurethane sandwiched between two layers of isophthalic polyester resin reinforced with glass fibres. The installation is for fumigating food prods., e.g. cocoa beans, coffee beans, to destroy pests such as insects and parasites likely to harm the keeping properties of the prod. In addn. to very thorough fumigation, the plant can be reloaded quickly because dangerous exhaust gases are safely decontaminated before release.
Patent FR-2489120-A1 (FR)
Title: Electric tooth-brush with contra-rotating brushes - uses single reversible electric motor driving two cylindrical brushes through gear train to provide contra-rotating brushing
IPC: A61C17/26
Filed: 1980-09-03
Abstract: The toothbrush has two cylindrical brushes parallel to each other and spaced to fit on either side of a tooth. A single electric motor drives both brushes through reduction gearing, and the direction of rotation of the motor is reversible. The electric motor (120) is fitted inside the toothbrush case (12) and has a gear (122) fitted to its output shaft. Two geared (123,125) shafts (128,127), parallel to the motor shaft, are driven in opposite directions by a gear train. The motor pinion (122) meshes with one of the gears (123) and this latter gear meshes with the gear (125) on the second shaft, thus giving opposite rotation to the two brushes (2) mounted on the shafts. The outside of the brushes is covered by a guard (3) to prevent contact with the inside of the mouth.
Patent FR-2497635-A1 (FR)
Inventor: RITZENTHALER GILBERT
IPC: A23L27/26
Filed: 1981-01-14
Abstract: This method consists in lysing yeasts of the Kluyveromyces fragil is type grown on a medium comprised of lactoserum, protein-free lactoserum, lactoserum permeate or by-products of the same type. Product or flavoured culinary speciality with the product obtained by implementation of this method.
Patent FR-2498438-A1 (FR)
Title: Dispositif de fixation d'une cuve de robot de cuisine
Inventor: BERTIN ALAIN JEAN LUC
IPC: A47J43/046
Filed: 1981-01-28
Abstract: DISPOSITIF DE FIXATION D'UNE CUVE SUR LE CARTER D'UN ROBOT DE CUISINE, CARTER RENFERMANT UN MOTEUR DONT L'ARBRE EMERGE DE LA PAROI DU CARTER ET TRAVERSE LE FOND DE LA CUVE PAR UNE CHEMINEE. SELON L'INVENTION, L'ARBRE 2 EST ENTOURE D'UN MANCHON 5 PRESENTANT DES ENCOCHES 7 DANS LESQUELLES PENETRENT DES TENONS 6, SOLIDAIRES DE LA FACE INTERNE DE LA CHEMINEE 3B DE FACON A REALISER UN ASSEMBLAGE A BAIONNETTE. APPLICATION : CENTRAGE ET MONTAGE DE LA CUVE PLUS AISES; ECONOMIE DE MATIERE.
Patent FR-2475772-A1 (FR)
Title: Dispositif d'affichage
Inventor: VENDITTI ARTHUR PHILIP
IPC: G04G99/00
Filed: 1981-02-02
Abstract: A.DISPOSITIF D'AFFICHAGE. B.IL COMPREND UNE PLURALITE DE TRAITS 44 DISPOSES DE FACON A FORMER UN RESEAU REGULIER DE SEGMENTS 48 ET UNE PLURALITE DE POINTS 46, DONT CHACUN EST DISPOSE DANS UNE DES ZONES DUDIT RESEAU, ET DES MOYENS D'EXCITATION DES TRAITS ET DES POINTS. C.APPLICATION: JEUX ELECTRONIQUES.
Patent FR-2500246-A1 (FR)
Title: Terminal selector for telephone network - detects interruption of ringing signal after arrival of unique call train and links terminal and line within set time of call train
IPC: H04M11/06
Filed: 1981-02-17
Abstract: The appts. is connectable to a telephone network enabling a desired terminal apparatus to be called where two are connected on the same telephone line. One terminal is an automatic response device, in which a detector (11) senses interruption of the ringing signal after arrival of a unique call train. A ringing inhibitor (12) enables the network line to be isolated and a line shunt (13) is activated by the inhibitor has a rest position connecting the line to the phone (8) and an active position connecting the line to the terminal apparatus (10). The inhibitor and shunt are activated in response to detection of a new call before and of a set period after cessation of the unique call train. Appts. used with the system includes facsimile equipment.
Patent FR-2476060-A1 (FR)
Title: Verres sans plomb a forte absorption de rayons x pour tubes a rayons cathodiques
Inventor: BOYD DAVID CHARLES
IPC: C03C3/085
Filed: 1981-02-18
Abstract: VERRE PRATIQUEMENT EXEMPT DE PBO OU AUTRES OXYDES METALLIQUES AISEMENT REDUCTIBLES ET PRESENTANT UNE RESISTIVITE ELECTRIQUE, MESUREE A 350C, D'AU MOINS 10 OHMS-CM, UN COEFFICIENT DE DILATATION THERMIQUE (0-300C) NE DEPASSANT PAS 10210C, UN LIQUIDUS INTERNE INFERIEUR A 900C, UN POINT DE TENSION NE DEPASSANT PAS 500C, UN POINT DE RAMOLLISSEMENT NE DEPASSANT PAS 690C, UN COEFFICIENT LINERAIRE D'ABSORPTION DES RAYONS X A 0,6 A D'AU MOINS 35 CM ET UNE FORTE RESISTANCE A L'ALTERATION DE TEINTE SOUS BOMBARDEMENT PAR RAYONS X ET ELECTRONS. CE VERRE COMPREND: SIO 43 A 45, ALO 0 A 4, ZNO 5 A 12, LI 0,5 A 3, NAO 4 A 8, KO 3 A 8, LIO NAO KO 10 A 18, CAO 0 A 5, SRO 2 A 14, BAO 10 A 20, CAO SRO BAO 16 A 30, CEO 0,3 A 1, ZRO 2 A 8, LES CHIFFRES CI-DESSUS ETANT DES POURCENTAGES EN POIDS. APPLICATION AUX TUBES-IMAGES DE TELEVISION.
Patent FR-2500831-A1 (FR)
Title: N 4-Hydroxy or benzyloxy-phenyl 2-oxazolidinone and pyrrolidinone(s) - substd. by hydroxymethyl (derivs.) are intermediates for antidepressants
Inventor: ANCHER JEAN-FRANCOIS
IPC: C07D207/26
Filed: 1981-02-27
Abstract: 3-(4-W-O-phenyl)-5-B- 2-oxazolidinone and 1-(4-W-O-phenyl)-4-B-2 pyrrolidinone dervis. of formula (I') are new (where W is H or benzyl and (a) Z is O; B is -CH2-OR' and R' is opt. branched 1-3C alkyl, cyclohexyl or methoxymethyl or (b) Z is -CH2 and B is hydroxymethyl or when W is benzyl may also be ethoxycarbonyl or carboxy). (I') are intermediates for psychotropics and antidepressants of formula (I) (where (a) X, A, R, is O, O, H; R2 is -CH2-OR5; R5 is opt. branched 1-3C alkyl or cyclohexyl and R is para position is cyanobutoxy, n-butyloxy, 3-methylbutyloxy, cyclopentylmethoxy, cyclohexylmethoxy, cyclohex-1-eneyl-methoxy, cyanoethoxy, 3-cyanopropyloxy or R6-substd.-benzyloxy and R6 is H, 3-chloro, 4-chloro, 3-fluoro, 4-fluoro, 3-cyano, 3-trifluoromethyl or 3 nitro; or R5 is ally, propargyl or methoxymethyl and R in para position is metanitrobenzyloxy; or (b) X, A, R1 is O, -CH2, H; R2 is hydroxymethyl and R is para-(metanitrobenzyloxy). Activity tests are described which show cpds. (I) to be more active than Toloxatone. (I) may be administered orally (50-500mg/day) or parenterally (5-50mg/day).
Patent FR-2501736-A1 (FR)
Title: Washing machine - allows wash drum to turn after washing and before spinning to achieve balanced distribution of laundry
Inventor: ROBIN MICHEL
IPC: D06F35/00
Filed: 1981-03-10
Abstract: Washing machine which washes and spins the laundry in the same drum provides a balanced distribution of the wash load for spinning. During the period between the washing phase, when the tub is full of water and the spinning phase, when it is empty, the tub is turned at an increasing speed as the liquid empties, to effect the redistribution of the laundry in a balanced manner. At this stage the rotary speed of the drum is restricted to under eighty turns per minute, but it increases to a spinning speed of about 500 turns per minute after the tub is emptied.
Patent FR-2481179-A1 (FR)
Title: Etau utilisable sur un treteau ou un etabli
Inventor: FERDINAND IRWIN J
IPC: B25H1/06
Filed: 1981-03-13
Abstract: LA PRESENTE INVENTION CONCERNE UN ETAU UTILISABLE SUR UN TRETEAU OU UN ETABLI. L'ETAU COMPORTE: A.UN PROFILE ALLONGE EN FORME DE U INVERSE 20 AVEC DES PAROIS LATERALES 22 ET UNE PAROI SUPERIEURE 26; B.DES MACHOIRES 106, 108 PERMETTANT DE BLOQUER UNE PIECE A USINER W; C.DES MOYENS D'ACCOUPLEMENT 52, 54 PERMETTANT DE MONTER, DE MANIERE AMOVIBLE, LE PROFILE SUR LES PIEDS D'UN TRETEAU COMPORTANT UNE PARTIE FIXEE SUR AU MOINS UNE DES PAROIS LATERALES DU PROFILE, AU MOINS UNE AILE 56, 58 PROLONGEANT LA PARTIE DE FIXATION, DES MOYENS DE FIXATION 64 POUR FIXER CETTE AILE SUR LE TRETEAU LORSQUE L'ETAU EST UTILISE AVEC UN TRETEAU OU SUR L'ETABLI LORSQUE L'ETAU EST UTILISE AVEC UN ETABLI.
Patent FR-2502895-A1 (FR)
Title: Air conditioner for interior of greenhouse - comprises enclosure with inlet and outlet, ventilator and water-powered air heating circuits
Inventor: CORMARY YVES
IPC: A01G9/24
Filed: 1981-04-02
Abstract: The greenhouse air conditioning unit comprises an enclosure with one opening which communicates with the inside of the greenhouse and one which communicates with the outside. Both these openings are controlled by valves. The more openings within the enclosure are joined by a sleeve which blows air into the greenhouse. A ventilator is positioned between the first two openings to promote the circulation of air between in the enclosure towards the latter two openings. Two independent air heating circuits are positioning between the two inside openings controlled by the supply of hot water to them.
Patent FR-2503493-A1 (FR)
Title: Static capacitative keyboard of rugged construction - has sandwiched behind transparent plate backed by double sided printed circuit board and foam in rigid case
Inventor: AUDOIN MARCEL
IPC: H03K17/96
Filed: 1981-04-03
Abstract: The static keypad consists of two insulating layers. The upper insulating layer (14) is transparent with a transparent conducting deposit (G) for the keypad. A key label (16) is sandwiched between the upper layer and the lower insulating layer. This layer is a plated through hole (PTH) printed circuit board (15) with a conductive pattern on the top side corresponding to the emitter (A) and receptor electrodes (B) and on the lower side corresponding to the emitter and receptor lines. The circuit board is backed by a layer of insulating elastic foam (18) and the total keyboard assembly mounted in a rigid shell (17) with a plane parallel back and sides running around the periphery of the keyboard. The keypad is vandal-proof and suitable for either military use or use in public places.
Patent FR-2504429-A1 (FR)
Title: Trimmer for zinc sheet-folder - uses two cutting wheels on parallel axles on carriage guided by roller engaging lip on rail above work
IPC: B23D33/08
Filed: 1981-04-23
Abstract: The cutter (1) is used to trim metal sheet (5) on a folding-machine (2) for on-site use. It uses a movable clamp (4) to secure the work on a rectangular table (3), with two cutting wheels (8A,8B) mounted on parallel axles (9A,9B) in turn mounted on a carriage (11). The carriage guide uses a roller (14) with a circumferential rim groove (14A) engaging a vertically upstanding lip (15) of a rail (12) mounted above the work. Further guidance may be provided by a second roller (16) on a vertical axle and running on a table edge downstand (17A) below the work.
Patent FR-2487243-A1 (FR)
Title: Cutting wire for foamed concrete block - runs between breaker roller guides, and fits in holder for movement backwards and forwards and through block
IPC: B28B11/14
Filed: 1981-06-03
Abstract: The wire (22) is used to cut through bodies of plastics material, such as unhardened foamed concrete blocks, and fits in a holder (14) which moves it backwards and forwards in its own direction and along a path through the material. The wire is extended between guides formed as breaker rollers, and along the cutting track in the opposite direction to track-end stationary wire fixtures (21,23).
Patent FR-2487448-A1 (FR)
Title: Procede de commande du roulage d'une pompe a boue
Inventor: DOERR RICHARD EARL
IPC: E02F3/88
Filed: 1981-07-16
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR EVACUER DES MATERIAUX D'UNE FOSSE 10. LA FOSSE COMPREND DES PAROIS LATERALES 11 SENSIBLEMENT PARALLELES ET ALLONGEES ET UN AXE LONGITUDINAL. LA FOSSE COMPREND DES EXTREMITES ET UN FOND ET ELLE PEUT ETRE REMPLIE AVEC UN MELANGE D'EAU ET DE MATERIAUX SOLIDES QUI FORMENT UNE BOUE. UNE POMPE ASPIRANTE 20 EST MONTEE AU-DESSUS DE LA FOSSE ET EST PLONGEE DANS LA FOSSE POUR EVACUER L'EAU ET LES MATERIAUX SOLIDES. UN APPAREIL EST FIXE A LA POMPE ASPIRANTE POUR DEPLACER CETTE POMPE LE LONG DE L'AXE LONGITUDINAL DE LA FOSSE. LA VITESSE EFFECTIVE A LAQUELLE LA POMPE ASPIRANTE EST DEPLACEE EST DETERMINEE PAR L'APPAREIL 34 QUI MESURE LA CONCENTRATION DE LA BOUE A PROXIMITE DE LA POMPE ET QUI TRANSMET UN SIGNAL A UNE UNITE DE COMMANDE 51 QUI AGIT SUR LE CIRCUIT 52 DE COMMANDE DE ROULAGE DE MANIERE A MAINTENIR A UNE VALEUR PREDETERMINEE LA CONCENTRATION DES MATERIAUX PAR RAPPORT A L'EAU.
Patent FR-2489501-A1 (FR)
Title: Appareil de localisation optique de position
Inventor: BARLOW GORDON ALAN
IPC: G01B11/03
Filed: 1981-09-01
Abstract: L'INVENTION CONCERNE UN APPAREIL DESTINE A LOCALISER OPTIQUEMENT LA POSITION D'UN OU PLUSIEURS OBJETS. CET APPAREIL COMPORTE UN DISPOSITIF 28 EMETTANT UNE ENERGIE RAYONNANTE, UN OU PLUSIEURS DISTRIBUTEURS 32, 40 QUI COOPERENT AVEC LE DISPOSITIF 28 AFIN DE DISTRIBUER L'ENERGIE RAYONNANTE SUR UNE ZONE 21 DE LOCALISATION DANS LAQUELLE UN OBJET 52 A LOCALISER PEUT SE TROUVER, UN OU PLUSIEURS DISPOSITIFS COLLECTEURS INTEGRES 41, 42 QUI COOPERENT AVEC LE OU LES DISPOSITIFS DISTRIBUTEURS 32, 40 AFIN DE TRANSMETTRE L'ENERGIE RAYONNANTE DISTRIBUEE ET RECUE VERS UN DISPOSITIF 48 A ANALYSEUR ET DETECTEUR QUI, EN FONCTION DE L'ENERGIE RAYONNANTE RECUE, DETERMINE LA POSITION DE L'OBJET 52, AINSI QUE D'AUTRES PARAMETRES TELS QUE LA DIMENSION DE CET OBJET 52. DOMAINE D'APPLICATION: LOCALISATION OPTIQUE D'OBJETS, ETC.
Patent FR-2515905-A1 (FR)
Title: Data transmission system for high level data link - has FLAG ABORT and IDLE functions replaced extended number of core codes
Inventor: FEISSEL HENRI
IPC: H04L1/00
Filed: 1981-11-04
Abstract: A buffer control register receives a data transmission demand signal on its input line and issues a signal for a synchroniser and for a mixed code generator. This generator operates in either the code generator mode or in the code core generator mode. The mode is selected by a signal on the mode definition line. The right authorisation signal is transmitted to the synchroniser and it issues a refill signal for a new character. It also loads in parallel a shift register. This contains the character to be transmitted on an output line to a monitor circuit which monitors the configuration of the signal sent to a zero introduction circuit. An output stage transmits the output on a line circuit.