baber/WOPTO huggingface dataset:
Patent FR-2485966-A1 (FR)
Inventor: AMYOT CLAUDE
IPC: B23B31/12
Filed: 1980-07-04
Abstract: 1. A holding chuck for a tool on a machine-tool, of the type comprising a body (2, 3, 15) in the interior of which vice jaws (6, 19) are accommodated, provided with treaded portions (12, 22) and capable of actuation by a screw (23) or a nut (10), characterized in that it includes a washer (26, 28) made of a hard material with a polytetrafluorethylene base that has a high coefficient of friction and is located between the body (2, 15) and the means of actuation (10, 23) of the vice jaws.
Patent FR-2461543-A1 (FR)
Title: Tourelle porte-outil tournante avec reducteur epicycloidal pour tours et machines similaires
Inventor: ZANINELLI ETTORE
IPC: B23Q16/10
Filed: 1980-07-16
Abstract: TOURELLE PORTE-OUTIL POUR TOURS ET MACHINES ANALOGUES COMPORTANT UN BATI FIXE ET UN CORPS PORTE-OUTIL DEPLACABLE 6 POUVANT ETRE VERROUILLE PAR L'UN OU L'AUTRE DE DEUX ANNEAUX 7, 8; LE BATI FIXE 1 EST MUNI D'NN MONTANT CENTRAL 2 SUR LEQUEL EST FORMEE UNE VIS 3 POUR UN ECROU 4 POUVANT TOURNER, ET ETRE DEPLACE AXIALEMENT, D'UN ANGLE PREDETERMINE A CORRESPONDANT AU MOUVEMENT NECESSAIRE POUR DEBLOQUER OU BLOQUER LES ANNEAUX 7, 8. LE MONTANT CENTRAL 2 SUPPORTE A SON EXTREMITE SUPERIEURE UN MOTEUR ELECTRIQUE QUI EST COUPLE A UN ENSEMBLE EPICYCLOIDAL PRESENTANT UNE PREMIERE ROUE D'ENGRENAGE 23 FIXEE AU CORPS PORTE-OUTIL 6 ET UNE SECONDE ROUE D'ENGRENAGE 25 FIXEE A L'ECROU 4, UNE OU PLUSIEURS ROUES PLANETAIRES 20, 20A ETANT DISPOSEES ENTRE LES DEUX ROUES D'ENGRENAGE D'EXTREMITE 23, 25.
Patent FR-2487355-A1 (FR)
Title: 5-Oxo 2,3,6,7-tetra:hydro 5H-thiazolo(3,2-a)pyrimidine derives. - antirheumatics, antiallergics and analgesics with low toxicity
Inventor: FARGE DANIEL
IPC: C07D513/04
Filed: 1980-07-24
Abstract: 3-R3 6-R2 7-R1 7-R 2,3,6,7-tetrahydro- thiazolo(3,2-a)- pyrimidin-5-one derivs. of formula (I) are new. In (I) R is phenyl, 1-4C alkyl (opt. substd. by 1-3 halo atoms), 2-4C alkenyl or 3-6C cycloalkyl and R1 is H or R, R1 independently are phenyl or opt. substd. 1-4C alkyl or together form a 4-5C alkylene gp. and R2, R3 independently are H or 1-4C alkyl, (b) R, R1 are H and one of R2, R3 is H or 1-4C alkyl and the other is 1-4C alkyl. Treatment of rheumatic troubles and allergic states by oral (adult doses of 50-1000 mg. per day), parenteral or rectal admin. The cpds. also have analgesic activity and low toxicity, (LD50 in mice is 300-900 mg/kg. or above 900 mg/kg. by oral administration).
Patent FR-2463338-A1 (FR)
Title: Joint d'etancheite mecanique pour arbre rotatif
Inventor: WIESE WINFRED JOHN
IPC: F16J15/34
Filed: 1980-07-24
Abstract: LA PRESENTE INVENTION CONCERNE UN JOINT MECANIQUE ASSEMBLE PREVU POUR ETRE ASSOCIE A UN ARBRE ROTATIF 12 ET A UN LOGEMENT 14, 90; IL COMPORTE UNE BAGUE ROTATIVE 16 ET UNE BAGUE FIXE 18, CHAQUE BAGUE AYANT DES FACES D'ETANCHEITE 30, 32 QUI SONT EN CONTACT AVEC DES FACES D'ETANCHEITE 26, 28 D'UNE BAGUE CENTRALE 20, CETTE DERNIERE ETANT CENTREE SEULEMENT SUR SON DIAMETRE EXTERIEUR ET POUVANT TOURNER LIBREMENT PAR RAPPORT AUX AUTRES BAGUES, CE QUI REDUIT LA VITESSE AUX FACES D'ETANCHEITE A UNE VALEUR INTERMEDIAIRE. UNE DES CARACTERISTIQUES DE LA PRESENTE INVENTION EST LA PRESENCE D'UN SYSTEME A DOUBLE RESSORT 34, 68, OU DES MOYENS DE BAGUE D'ETANCHEITE ASSOCIES A UN ARBRE ET A UN LOGEMENT SONT SOLLICITES L'UN VERS L'AUTRE.
Patent FR-2488310-A1 (FR)
Title: Procede de fabrication de coffrage outil
IPC: E04G11/02
Filed: 1980-08-06
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION DE COFFRAGE OUTIL TELS QUE: BANCHES ET COFFRAGES TUNNEL, UTILES DANS LE BATIMENT. CES COFFRAGES SONT COMPOSES PAR DES TUBES PROFILES RECTANGULAIRES OU CARRES FORMANT UNE CHARPENTE DESTINEE A RECEVOIR UNE FACE COFFRANTE ORIENTABLE ET TRANSFORMABLE. LES APPLICATIONS LES PLUS INTERESSANTES DE CE COFFRAGE SONT UN COFFRAGE TUNNEL, ADAPTABLE AISEMENT AUX DIFFERENTES PORTEES DE PLANCHER ET UN PRINCIPE DE STABILISATION DES BANCHES.
Patent FR-2466846-A1 (FR)
Title: Snap-action, spring-locking switch - has one spring end locking against retaining upright of U=shaped spring
Inventor: FOSTER TERENCE JAMES COLLINS
IPC: H01H37/54
Filed: 1980-10-03
Abstract: The plug-in electrical switch has a sprung holding element to maintain the in-use position. One prong (2) of the plug-in contacts is connected to the switch body contact (3) and the second prong (alongside) is connected to the upper double loop type snap action spring (22,6). The holding spring (7) is a 'U'-shaped spring with base (12) parallel to the top spring (22), with a fixing (9) on one upright (8) and the third arm (10) of the 'U'for the holding spring (11). The base (12) of the 'U'is bowed and is the operate point to release the holding spring arm (11). The object is reduction of spring travel required for such snap action and locking switch movements. The switch body (1) is injection moulded.
Patent FR-2471082-A1 (FR)
Title: Generateur commutable delivrant de
Inventor: KABSCH RAINER
IPC: H03K4/50
Filed: 1980-10-17
Abstract: GENERATEUR COMMUTABLE DELIVRANT DES IMPULSIONS EN FORME DE DENT DE SCIE ET EN FORME DE TRIANGLE ET COMPORTANT UNE SOURCE DE COURANT CONSTANT 1 A LAQUELLE EST RACCORDE UN CONDENSATEUR 2 AINSI QU'UN TRANSISTOR A DECHARGE 3 QUI EST BRANCHE EN PARALLELE A CE CONDENSATEUR 2.
Patent WO-8102180-A1 (WO)
Inventor: MOREL J
IPC: E05G5/00
Filed: 1981-01-23
Abstract: Le dispositif de protection contre les agressions est destine a obturer rapidement depuis le bas vers le haut l'espace libre situe au-dessus du plateau d'un comptoir. Les moyens d'obturation comprennent un plateau (6, 10) susceptible de se deplacer vers le haut depuis une position abaissee dans laquelle il est sensiblement horizontal vers une position elevee obturant ledit espace.
Patent FR-2498856-A1 (FR)
Title: Dispositif de balayage vertical a boucle d'asservissement en tension et recepteur de television comportant un tel dispositif
Inventor: GUILLON JEAN-CLAUDE
IPC: H03K4/62
Filed: 1981-01-23
Abstract: DISPOSITIF DE BALAYAGE VERTICAL POUR RECEPTEUR DE TELEVISION DANS LEQUEL L'ENERGIE NECESSAIRE POUR ENGENDRER LE COURANT TRAVERSANT LE DEVIATEUR VERTICAL 9 EST TIREE DES IMPULSIONS DE RETOUR LIGNE GRACE A UN MOYEN DE FILTRAGE 4, 8 EN SERIE AVEC UN INTERRUPTEUR COMMANDE 5, 6, 7 QUI, A CHAQUE LIGNE, EST CONDUCTEUR PENDANT UN TEMPS QUI EST FONCTION DU NUMERO DE CETTE LIGNE, LE DEVIATEUR VERTICAL 9 ETANT EN SERIE AVEC UN CONDENSATEUR DE LIAISON 10 DONT LA TENSION MOYENNE A SES BORNES EST MAINTENUE SENSIBLEMENT CONSTANTE GRACE A UNE BOUCLE 30 DE REGULATION STATIQUE. LA TENSION AUX BORNES DU CONDENSATEUR DE LIAISON 10 EST INTRODUITE DANS LA BOUCLE STATIQUE PAR L'INTERMEDIAIRE D'UN ECHANTILLON-BLOQUEUR 34, 40 QUI, A CHAQUE PERIODE DE RETOUR DE BALAYAGE VERTICAL, EMMAGASINE UN SIGNAL REPRESENTANT UNE TENSION ET MAINTIENT CELLE-CI PRATIQUEMENT CONSTANTE PENDANT LA PERIODE DE BALAYAGE VERTICAL ET QUI EST PRECEDE PAR UN RESEAU CORRECTEUR 41, 41A PERMETTANT D'AUGMENTER LE GAIN EN BOUCLE OUVERTE.
Patent FR-2506236-A1 (FR)
Title: Rear view mirror for motor vehicle - has two mounting sections held together by spring to allow movement only above selected force application
Inventor: DESFORGES PATRICK JEAN JAMES
IPC: B60R1/064
Filed: 1981-05-19
Abstract: The rear view mirror can pivot around two axes and has a first section (2) forming a first sliding surface (38) as a sphere. A second section (10) forms a second sliding surface (24) with a spherical surface of the same radius as the first, which it contacts. A spring (36) presses the surfaces together and allows movement only after a predetermined force is applied. A handle (14) is connected to the first section to allow relative movement and has a click-stop catch to hold it in position.
Patent FR-2506764-A1 (FR)
Title: 2-Aryloxy-amidoxime cpds. - useful as antidepressants
Inventor: NAJER HENRY
IPC: C07D215/227
Filed: 1981-05-26
Abstract: Amidoximes of formula RO-CHR'-C(NOH)-NH2 (I) and their acid-addn. salts, racemates and enantiomers are new (where R' is H or Me and R is indolyl, carbazolyl, indanyl, quinolyl, isoquinolyl or tetrahydronaphthyl). 2-(4-Indolyloxy) propionamidoxime (Ia) is specifically claimed. (I) can be prepd. by reacting ROH with R'-CH(Cl)-CN and reacting the prod. with NH2OH. (I) are antidepressants, e.g. with an ED50 of 0.5-10 mg/kg (i.p.) against reserpine-induced ptosis in mice and an LD50 of 50-200 mg/kg (i.p., mouse). They can be used to treat depression and various CNS disorders.
Patent FR-2508171-A1 (FR)
Title: optical analysis appts. for changing biochemical sample - has differential amplifier producing difference of signals from reflected and diffused light from irradiated sample
Inventor: CHERBIT GUY
IPC: G01N21/53
Filed: 1981-06-19
Abstract: The appts. is intended for a sample which is subjected to biochemical transformations which modify the optical characteristics as a function of time, to study these biological transformations. The sample (11) is contained in a vessel (10) supported by a sample-holder (12). A light source (13) irradiates the sample (11). A transducer (15) receives the light transmitted by the sample and gives a signal which represents this transmitted light. Another transducer (15) receives the light diffused by 90 degrees and gives the corresponding signal. A differential amplifier (16) gives a signal which represents the difference or the ratio of the signals from the two transducers. The stirring system is purely mechanical in order to avoid perturbations due to magnetic fields.
Patent FR-2509412-A1 (FR)
Title: Tubular alloy bellows prodn. for measuring probes - using rapid heating steps to reduce scaling and increase grain size uniformity
Inventor: BODYAKO M N
IPC: B21C37/20
Filed: 1981-07-08
Abstract: The bellows are produced by rolling a tubular alloy blank to reduce its wall thickness, electrically heating the blank at 100-800 deg.C/sec. to above the recrystallisation temp., cooling, locally deforming the blank walls to form annular grooves, forming pleats by axially compressing the blank and applying internal pressure, electrically heating the pleated blank at 25-100 deg.C/sec. to the temp. of the max. pptn. rate of finely dispersed alloy phases, and holding the blank at this temp. for 0.5-120 min. The process is used in prodn. of thin-walled, flexible measuring probes. Use of the above heating steps gives increased uniformity of the alloy grain structure and minimal scale formation without deleteriously affecting the pleat forming step.
Patent FR-2509318-A1 (FR)
Title: Coloured prod. for children's art - comprises silica mixed with alcohol based flexographic ink
Inventor: LAUGERAT JACQUES
IPC: C09D5/00
Filed: 1981-07-08
Abstract: Coloured prod. consists of pure silica (I) mixed with an alcohol-based flexographic ink. It is applied to a pre-glued sheet to make pictures, e.g. as a children's art form. Suitable silica is marketed as 'EN 22' or 'EN 32' (RTM's). The ink is diluted with acetone. E.g. 50 kg (I) is mixed with 3 dl of a mixt. obtd. from 3 dl ink and 3 dl acetone, in a cement mixer for 1/2 hr.
Patent FR-2500944-A1 (FR)
Title: Dispositif de transmission sans contact d'une valeur numerique
Inventor: MARZOLF RENE
IPC: G08C17/04
Filed: 1981-11-06
Abstract: DISPOSITIF DE TRANSMISSION SANS CONTACT D'UNE VALEUR NUMERIQUE, ET NOTAMMENT D'UNE VALEUR MESUREE SUR UN OBJET MOBILE A UN OBJET FIXE PAR RAPPORT A CE DERNIER. POUR LA TRANSMISSION SEQUENTIELLE EN CODE NUMERIQUE, AU RYTHME DES PHASES D'EMISSION, DE LA VALEUR NUMERIQUE CONSTITUEE PAR UNE SEQUENCE DE BITS SUR LE SUPPORT D'INFORMATION, DES MOYENS 16 DE REGENERATION DES IMPULSIONS D'HORLOGE SONT RELIES AU CIRCUIT OSCILLANT DE COUPLAGE 9; DES MOYENS 14 DE COMMANDE SEQUENTIELLE DE TRANSMISSION, RELIES A UNE MEMOIRE 15 DE VALEUR NUMERIQUE, SONT COMMANDES PAR LES IMPULSIONS D'HORLOGE REGENEREES; L'INTERRUPTEUR 12 COURT-CIRCUITANT LE CIRCUIT OSCILLANT DE COUPLAGE EST ACTIONNE PAR LES MOYENS DE COMMANDE DE TRANSMISSION SEQUENTIELLE; ET L'ETAGE RECEPTEUR 3 EST REALISE AVEC UN DEMODULATEUR 4 DE REGENERATION DE LA SEQUENCE DE BITS. APPLICATION A LA SURVEILLANCE DE LA PRESSION D'UNE ROUE D'UN VEHICULE.
Patent FR-2512803-A1 (FR)
Title: Systeme reacteur anaerobie et son circuit de controle
Inventor: OCHIAI SHINYA
IPC: G05B13/02
Filed: 1981-11-23
Abstract: L'INVENTION CONCERNE UN CIRCUIT DE CONTROLE D'UN FILTRE METHANOGENE ANAEROBIE. SELON L'INVENTION, IL EST CONTROLE EN MESURANT LES TAUX AUXQUELS LA DEMANDE EN OXYGENE (O.D.) EST APPLIQUEE AU FILTRE ANAEROBIE (ANF) ET AUXQUELS DU METHANE (MC) EST PRODUIT PAR LE FILTRE, EN ESTIMANT LA VALEUR DE O.D. DE L'EFFLUENT DU FILTRE ET EN CONTROLANT LE TAUX D'ALIMENTATION AU FILTRE SELON CETTE VALEUR ESTIMEE, UN MOYEN EST EGALEMENT PREVU POUR ELIMINER LA POLARISATION A LONG TERME POUVANT ETRE PRESENTE DANS LES SIGNAUX APPLIQUES PAR LES CAPTEURS AU CIRCUIT POUR ESTIMER LA VALEUR D'UNE VARIABLE D'UN PROCESSUS. L'INVENTION S'APPLIQUE NOTAMMENT AU TRAITEMENT DES EAUX RESIDUELLES.
Patent FR-2518171-A1 (FR)
Inventor: ULMER GEORGES
IPC: F02F11/00
Filed: 1981-12-10
Abstract: 1. A cylinder head gasket for an internal combustion engine with an added pre-combustion chamber of the Ricardo type in which a gas-tight seal is obtained by means of metal fire rings (14) each consisting of a part associated with an opening in the gasket so as to overlap the edge of said opening and having two flanges (15, 16) in, overlapping relationship with the two faces of the gasket (13), one (16) of which flanges has been crimped and the other (15) is wider than that (16) which has been crimped, the crimped flange (16) of the fire ring being associated with a metal plate (17) engaged between it and the gasket and maintained in position by the pressure which it applies to the latter, characterised in that the width of the flange (15) facing the pre-combustion chamber completely covers the common surface area between this added Ricardo-type pre-combustion chamber and the engine block and in that the metal plate (17) which is interposed between the crimped flange (16) and the gasket has a width such that it extends over the whole of this width of the flange (15) facing the added Ricardo-type pre-combustion chamber.
Patent FR-2497196-A1 (FR)
Title: Procede de preparation d'esters d'acides carboxyliques
Inventor: HARUHITO SATO
IPC: C07B61/00
Filed: 1981-12-22
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PREPARATION D'ESTERS D'ACIDES CARBOXYLIQUES PAR REACTION D'UNE OLEFINE ET D'UN ACIDE CARBOXYLIQUE EN PRESENCE D'UN METALLOSILICATE CRISTALLIN COMME CATALYSEUR. LE CATALYSEUR A UN RAPPORT MOLAIRE DE LA SILICE A L'OXYDE METALLIQUE D'AU MOINS 12. LE METAL DE L'OXYDE METALLIQUE EST UN ELEMENT CHOISI DANS LES GROUPES III, IV, V, VI B ET VIII DE LA CLASSIFICATION PERIODIQUE. LE CATALYSEUR EST DE PREFERENCE ZEOLITIQUE, PAR EXEMPLE UN ALUMINOSILICATE ZEOLITIQUE. LE PROCEDE EST PARTICULIEREMENT EFFICACE QUAND ON FAIT REAGIR DES OLEFINES RELATIVEMENT INACTIVES TELLES QUE L'ETHYLENE ET LE PROPYLENE.
Patent FR-2520862-A1 (FR)
Title: Anti-personnel shrapnel mine - has directed effect with buried pot launching projective with splintering material on one side
Inventor: RIECKY JOSEPH
IPC: F42B23/16
Filed: 1982-02-04
Abstract: The anti-personnel mine with a directed effect has an explosive charge with primer enclosed by splintering material or metal balls etc. It comprises a cylindrical pot (1) buried in the ground and forming the launcher for a one-piece projectile formed by the charge and material (4,4a). The latter encloses only part of the projectile periphery, the primer being mounted eccentrically and on the opposite side to the sector formed by it. The ratio between projectile height and diameter can be between 1.2:1 and 1.6:1, and its centre of gravity can be offset towards the splintering material.
Patent FR-2501547-A1 (FR)
Inventor: WUNSCHE JOACHIM
IPC: B21D41/04
Filed: 1982-02-10
Abstract: The invention relates to an apparatus for the hot or cold swaging of tube ends by means of which the geometry of the reduction at the tube end can be altered without a tool change. For this purpose, the apparatus is provided with a rotatable and translatable roller head, the deformation rollers of which can be adjusted radially in the apparatus by means of the internal taper.
Patent FR-2522818-A1 (FR)
Title: Pinking sensor using seismic mass and piezoelectric component - varies position of cap so that sensitivity of sensor is adjustable
Inventor: CATIER GERARD
IPC: G01P15/09
Filed: 1982-03-04
Abstract: This pinking sensor contains a rigid tubular body (4) inside which are stacked a seismic mass (20), a piezo-electric ceramic component (21) and at least one electric contact component. A closing cap (10) is positioned on the tubular body (4) so that it applies to the components inside it a prestress which corresponds to the predetermined sensitivity of the sensor. In this sensor, the cap (10) is positioned in relation to the tubular body (4) so that the junction plane between the cap (10) and this body (4) is situated at a predetermined distance from the end of the body (4) and normal to the axis of the body (4). In one application, the stack is placed inside a blind hole in the body (4) and insulated from its wall by a tube (25).
Patent FR-2501051-A1 (FR)
Title: Ski brake with pedal hinged on base plate - has steel rod braking arm pushed down against spring bias through guide hole in plate
Inventor: KROB ERWIN
IPC: A63C7/10
Filed: 1982-03-04
Abstract: The ski brake has a base plate (1), a pedal (3) articulated to one end of this, and steel rods (4) forming the braking arm. The upper extremity of these are articulated to the pedal (3') and the central part is guided along the ski in an oblong hole (6) in a curved plate (7) jutting out above the base plate. When the pedal is pressed down, against a spring (8), the braking arm is pushed down. A cam (9) raises the extremity of the braking arm (4a) above the upper surface of the ski (B) when it is raised.
Patent FR-2508297-A1 (FR)
Title: Mecanisme d'inclinaison a reglage illimite, notamment pour sieges de vehicules automobiles
Inventor: BOWMAN JAMES ALLEN
IPC: B60N2/22
Filed: 1982-06-24
Abstract: L'INVENTION CONCERNE UN MECANISME D'INCLINAISON A REGLAGE ILLIMITE, NOTAMMENT POUR SIEGES DE VEHICULES AUTOMOBILES. LEDIT MECANISME 10 DETERMINE LES POSITIONS ANGULAIRES D'UN DOSSIER 14 DE SIEGE PAR RAPPORT AU REMBOURRAGE 12, AUTOUR D'UN AXE DE PIVOTEMENT 16 SELON UNE CORRESPONDANCE AVEC LE FONCTIONNEMENT D'UN LEVIER DE MANOEUVRE 20. UNE FOIS AMENE A UNE POSITION D'AJUSTEMENT PAR L'ACTIONNEMENT DE CE LEVIER 20, LEDIT DOSSIER 14 CONSERVE CETTE POSITION. DES COUPLES EXTERNES AGISSANT SUR LE DOSSIER AUTOUR DE L'AXE DE PIVOTEMENT SONT OPPOSES A UN EFFET DE BLOCAGE ASSURE PAR DES ORGANES DE COINCEMENT ASSOCIES 26. L'ACTIONNEMENT DU LEVIER 20 PERMET DE RAMENER LE DOSSIER 14 A SA POSITION SOUHAITEE TOUT EN COOPERANT AVEC LES ORGANES DE COINCEMENT 26, DE SORTE QUE CES DERNIERS NE PEUVENT PAS EMPECHER LA ROTATION DESIREE. APPLICATION AUX MECANISMES D'INCLINAISON DE SIEGES D'AUTOMOBILES.
Patent FR-2508695-A1 (FR)
Title: Resistance a coefficient de temperature positif
Inventor: STAATS JEAN BAPTIST CAROLUS HE
IPC: H01C1/14
Filed: 1982-06-25
Abstract: DANS UNE RESISTANCE A COEFFICIENT DE TEMPERATURE POSITIF DONT UN ELEMENT DE RESISTANCE EN FORME DE DISQUE 1 EST LOGE DANS UNE ENVELOPPE TUBULAIRE 2 ENTRE DEUX CONDUCTEURS ELECTRIQUES 3, 4 QUI SONT EN CONTACT AVEC L'ELEMENT DE RESISTANCE 1 ET QUI SORTENT CHACUN D'UN COTE DE L'ENVELOPPE 2, LA FACE TERMINALE, SITUEE DANS L'ENVELOPPE, D'AU MOINS L'UN 3 DES CONDUCTEURS EST MUNIE DE SURELEVEMENTS CONTRE LESQUELS REPOSE LA FACE PRINCIPALE DE L'ELEMENT DE RESISTANCE EN FORME DE DISQUE 1 OPPOSEE AUDIT CONDUCTEUR 3, AFIN D'OBTENIR UNE MAUVAISE EVACUATION DE LA CHALEUR. APPLICATION AUX LIMITEURS DE COURANT, CAPTEURS DE TEMPERATURE, INDICATEURS DE NIVEAU D'EAU.
Patent FR-2529667-A1 (FR)
Title: Device for detecting hot spots in the dark and procedure for night vision using this device.
Inventor: PREVOST MARC
IPC: G01S3/781
Filed: 1982-07-01
Abstract: The invention relates to a device for detecting hot spots in the dark. This device includes: - an infrared-ray detector emitting a signal when the variation in amplitude of the light waves which it receives exceeds a certain threshold; - downstream of the detector, a device for amplifying and interpreting the signals emitted by the detector and - upstream of the detector, a focusing device at the focal point of which is placed a modulator intended to isolate the characteristic frequencies of the hot spots. Application for the detection of the presence of objects, for example of vehicles, in the dark.
Patent FR-2509830-A1 (FR)
Title: Regulateur de debit pour des circuits hydrauliques
Inventor: DOTTI GIULIO
IPC: F15B13/043
Filed: 1982-07-16
Abstract: LE REGULATEUR DE L'INVENTION COMPORTE UNE SOUPAPE A TIROIR 8 POUVANT ETRE ACTIONNEE POUR OUVRIR UN PREMIER PASSAGE 21 ENTRE UN CONDUIT D'ALIMENTATION 13, LEQUEL RACCORDE UNE SOURCE 2 DE FLUIDE SOUS PRESSION AU REGULATEUR, ET UN CONDUIT D'UTILISATION 14, LEQUEL CONDUIT RACCORDE LE REGULATEUR LUI-MEME A UN DISPOSITIF UTILISATEUR 3, ET UN DEUXIEME PASSAGE 23 ENTRE CE CONDUIT D'UTILISATION 14 ET UN CONDUIT DE DECHARGE 15; LA SOUPAPE A TIROIR 8 EST EN EQUILIBRE ENTRE LA FORCE ELASTIQUE D'UN RESSORT 25 QUI AGIT SUR ELLE ET LA FORCE S'EXERCANT DANS LE SENS OPPOSE RESULTANT DE LA PRESSION DU FLUIDE AMENE A UNE CHAMBRE DE COMMANDE 28 ET DONT LA SECTION DE PASSAGE DE DECHARGE EST REGLEE PAR UN ELEMENT DE CLAPET 33, 34 ACTIONNE PAR UN ELECTRO-AIMANT 35, 36.
Patent FR-2532553-A1 (FR)
Title: Cordage pour raquettes de tennis, et raquettes ainsi equipees
Inventor: BENICHOU ALAIN
IPC: D07B1/16
Filed: 1982-09-02
Abstract: LA PRESENTE INVENTION CONCERNE UN NOUVEAU CORDAGE POUR RAQUETTES DE TENNIS. CE CORDAGE CONSISTE EN UN MATERIAU COMPOSITE QUI PERMET DES TENSIONS ELEVEES ET LE MAINTIEN DE CES TENSIONS. PERFORMANCES SUPERIEURES ET PROPRIETES MECANIQUES INTERESSANTES.
Patent FR-2516089-A1 (FR)
Title: Compositions durcissables, utilisables pour le finissage du cuir et des matieres textiles
Inventor: WALTHER WERNER
IPC: C14C11/00
Filed: 1982-11-03
Abstract: L'INVENTION CONCERNE LE PRODUIT SOLUBLE DANS L'EAU RESULTANT DE LA REACTION D'UN POLYMERE OU COPOLYMERE SOLUBLE DANS L'EAU AYANT DES GROUPES AMINOLATERAUX, AVEC UN ETHER GLYCIDYLIQUE D'UN DI- OU POLYALCOOL OU D'UN COMPOSE PHENOLIQUE MONOMERE AYANT DE 2 A 4 GROUPES HYDROXY AROMATIQUES. L'INVENTION COMPREND EGALEMENT LES COMPOSITIONS DURCISSABLES CONTENANT UN TEL PRODUIT ET DESTINEES AU FINISSAGE DU CUIR ET DES MATIERES TEXTILES.
Patent FR-2569197-A1 (FR)
Title: Luminescent product, luminescent device employing this product and process for the manufacture of the said device
IPC: C09D5/22
Filed: 1982-12-02
Abstract: Luminescent device distinguished in that it comprises a transparent base plate 1, optional marks 23 of relatively small dimensions which may be letters, characters, and the like made of an oil paint of dark colour and applied to one face 11 of the said plate 1, at least one layer 21, 24 of the luminescent product having a lighter colour than the said marks 23, this layer being applied directly onto the same face 11 of the plate 1 and optionally onto the said marks 23, and a layer of oil paint 25 which is applied onto the abovementioned final layer of the product, neither the paints nor the abovementioned product having any chemical reaction with the material constituting the base plate 1.
Patent FR-2539392-A1 (FR)
Title: Case forming a rack for bottles and method of automatically loading bottles in the rack.
IPC: B65D25/10
Filed: 1983-01-18
Abstract: The case forming a rack for bottles comprises two large sides 1, 2 forming a bottom and a top, two small sides 3, 4 joining the bottom and the top, a base wall 5 provided with centring devices 6 and at least one panel or grid 10 engaged in that one of the sides of the case which is open, this panel or grid 10 also forming centring devices for the bottles in cooperation with those of the base in order to keep the surfaces of the said bottles separated.