baber/WOPTO huggingface dataset:
Patent FR-2560471-A1 (FR)
Title: Procede pour corriger des signaux d'images dans une unite d'entree d'images
Inventor: MITSUKA IKUO
IPC: H04N1/401
Filed: 1985-02-27
Abstract: DANS UNE UNITE D'ENTREE D'IMAGES UTILISANT UN PHOTODETECTEUR MULTICELLULAIRE 1, AVANT D'EFFECTUER UNE OPERATION SUR (SIGNAUX D'IMAGES REELLES)(SIGNAUX DE REFERENCE) SELON UN PROCEDE CLASSIQUE DE CORRECTION DES SIGNAUX D'IMAGES, DES COURANTS D'OBSCURITE PROVENANT DES ELEMENTS INDIVIDUELS DU PHOTODETECTEUR SONT D'ABORD CORRIGES RESPECTIVEMENT PAR DES VALEURS REPRESENTATIVES DES VALEURS DE SORTIE D'OBSCURITE DES ELEMENTS CORRESPONDANTS A LA FOIS LORS DE LA LECTURE DES SIGNAUX D'IMAGES REELLES, ET DE LA LECTURE DES SIGNAUX DE REFERENCE, UNE OPERATION DE CORRECTION CI-DESSUS EST ENSUITE EFFECTUEE SUR LA BASE DES VALEURS AINSI CORRIGEES.
Patent FR-2580147-A1 (FR)
Title: Machine for planting in continuous motion
IPC: E04H17/26
Filed: 1985-04-11
Abstract: The invention relates to a mechanical device making possible the planting of stakes, props, hoops etc., without stopping the machine and its tractor. It comprises a device for locking a free toothed pinion 4 on the driving wheels, a device for driving by toothed pinions 7 and chains of the planting jacks, and a device for return to original position employing a jack 6.
Patent FR-2581244-A1 (FR)
Title: Source d'ions du type triode a une seule chambre d'ionisation a excitation haute frequence et a confinement magnetique du type multipolaire
Inventor: LEJEUNE CLAUDE
IPC: H01J27/16
Filed: 1985-04-29
Abstract: LA SOURCE D'IONS COMPREND: UNE UNIQUE CHAMBRE D'IONISATION 1; UNE CATHODE AMAGNETIQUE 2 FORMANT ARMATURE DE CONDENSATEUR ET REFROIDIE PAR LA CIRCULATION D'UN FLUIDE A, B; UNE ANODE AMAGNETIQUE 3 CONSTITUANT AU MOINS UNE PARTIE DE LA PAROI DE LA CHAMBRE D'IONISATION; DES MOYENS 6 POUR APPLIQUER ENTRE LA CATHODE ET L'ANODE UNE TENSION ALTERNATIVE HAUTE FREQUENCE; UNE TROISIEME ELECTRODE 4; DES MOYENS 9 POUR APPLIQUER A LA TROISIEME ELECTRODE UNE POLARISATION INDEPENDANTE PAR RAPPORT A L'ENSEMBLE CATHODE-ANODE; UN SYSTEME DE POLES MAGNETIQUES ALTERNES 5 APTES A CREER UNE CONFIGURATION MAGNETIQUE MULTIMIROIR AUTOUR DE L'ANODE; DES MOYENS 11, 13, 14, 15, 17 POUR L'INJECTION D'AU MOINS UN GAZ A IONISER DANS LA CHAMBRE; AU MOINS UN ORIFICE D'EVACUATION 4B DES GAZ DE LA CHAMBRE; ET DES MOYENS P DE POMPAGE CONTROLE POUR ASPIRER DES GAZ HORS DE LA CHAMBRE PAR LEDIT AU MOINS UN ORIFICE4B.
Patent FR-2584727-A1 (FR)
Title: Procede d'extraction de proteines du lait, produits, application du procede, et compositions pharmaceutiques
Inventor: MONSAN PIERRE FREDERIC EMMANUE
IPC: A61K38/21
Filed: 1985-07-11
Abstract: PROCEDE D'EXTRACTION DE LACTOPROTEINES PAR ADSORPTION-ELUTION SUR ECHANGEUR D'IONS A PH CONSTANT, PRODUITS OBTENUS, APPLICATION DU PROCEDE, ET COMPOSITIONS PHARMACEUTIQUES.
Patent FR-2586391-A1 (FR)
Title: System for remotely detecting obstacles in front of a train, triggering an alarm signal and stopping the train before it reaches the location of the obstacle by means of a radio-guided movable probe which monitors the track and which sends information by radio to the driver's cab
IPC: B61L23/04
Filed: 1985-08-26
Abstract: The invention relates to a system for detecting obstacles in front of a train, triggering an alarm signal and stopping the train before it reaches the location of the obstacle. It comprises a movable probe in the form of a small vehicle radio-guided from the driver's cab. It precedes the train at a constant long distance. It picks up information by means of:     - a camera which sends the image to the driver by radio;   - a wave-type or ultrasonic obstacle detector;   - a collision detector by direct mechanical action.   Each of the two detectors:   * actuates an alarm-signal transmitter which sends a signal to a receiver in the driver's cab. This receiver triggers an alarm bell and actuates the brakes of the train,   * stops the motor of the probe,   * releases the wheels of the probe, * actuates powerful electromagnets arranged in the probe in order to prevent it from being derailed in the event of a collision. o
Patent FR-2590406-A1 (FR)
Title: Procede de fabrication d'un transistor en couches minces a grille auto-alignee par rapport au drain et a la source de celui-ci
Inventor: DIEM BERNARD
IPC: H01L27/12
Filed: 1985-11-15
Abstract: PROCEDE DE FABRICATION D'UN TRANSISTOR EN COUCHES MINCES A GRILLE AUTO-ALIGNEE PAR RAPPORT AU DRAIN ET A LA SOURCE DE CELUI-CI. LE PROCEDE CONSISTE A REALISER SUR UN SUBSTRAT 2 LA GRILLE 4 DU TRANSISTOR; A DEPOSER SUR LE SUBSTRAT ET LA GRILLE UNE COUCHE D'ISOLANT 6; A DEPOSER SUR LA COUCHE D'ISOLANT UNE PREMIERE COUCHE DE SILICIUM AMORPHE HYDROGENE 8; A DEPOSER SUR LA PREMIERE COUCHE DE SILICIUM UNE SECONDE COUCHE DE SILICIUM AMORPHE HYDROGENE DE TYPE N10 ET A REALISER LA SOURCE ET LE DRAIN DU TRANSISTOR. APPLICATION A LA REALISATION DE MATRICES ACTIVES POUR ECRANS PLATS A CRISTAUX LIQUIDES.
Patent FR-2573409-A1 (FR)
Title: Tire-bouchon
IPC: B67B7/04
Filed: 1985-11-20
Abstract: CE TIRE-BOUCHON COMPREND UNE POIGNEE TOURNANTE 10 ET UN ORGANE DE PENETRATION 19 DU BOUCHON EN FORME DE SPIRALE ENVELOPPE PAR UN CORPS CREUX 11 SUPERIEUR ET UN SOCLE 23 EN FORME DE CLOCHE INFERIEUR QUI PEUT ETRE APPUYE SUR LA BOUTEILLE. UN LEVIER 20 D'EXTRACTION DU BOUCHON EST FIXE AU SOMMET DE L'ORGANE 19 EN FORME DE SPIRALE ET EST PASSE A TRAVERS DEUX OUVERTURES 18 DIAMETRALEMENT OPPOSEES PREVUES DANS LA PAROI DU CORPS CREUX. IL EST AJUSTE DE FACON DETACHABLE AU COTE INFERIEUR DE LA POIGNEE 10 ET EST DEPLACABLE VERS LE HAUT OU VERS LE BAS LE LONG DES OUVERTURES LONGITUDINALES 18. LORSQUE LE BOUCHON DOIT ETRE EXTRAIT, L'UTILISATEUR PEUT TENIR LA POIGNEE 10 AVEC L'UNE DE SES MAINS ET TIRER SUR LE LEVIER 20 VERS LA POIGNEE AVEC DEUX DE SES DOIGTS, EN FACILITANT AINSI L'ENLEVEMENT DU BOUCHON.
Patent FR-2591266-A1 (FR)
Title: Electro-magnetic system for closing or locking all sorts of doors and safes and for any other field of application which operates by radio control by composing a formula on a pocket dial
IPC: G07C9/00
Filed: 1985-12-06
Abstract: The invention relates to an electro-magnetic system for closing or locking all sorts of doors and safes. The system operates by radio control by composing a formula on a pocket dial. The system may comprise one or more bars; and closing and opening are achieved by the stroke or reciprocating movement of the bars in one or more directions. The stroke or reciprocating movement is obtained with the aid of a motor transforming the circular movement thereof into a rectilinear movement via any mechanical system, nine of which have been mentioned: either by the multiplication of gears or of shafts or of the bars, or of any other component; or by varying the model; or by adding pins or roller bearings; or by fitting switches or contacts or programmers or any other electrical or electronic component; or by the synchronisation of two or more mechanical systems; or by any other electro-magnetic system which operates by radio control by composing a formula on a pocket dial. By the same system the rotation of a bar fixed to the middle of the door and which locks or unlocks it by making a quarter of a turn may be actuated.
Patent FR-2591635-A1 (FR)
Title: Tubular structure
IPC: E04B1/343
Filed: 1985-12-17
Abstract: The invention relates to a tubular structure particularly intended to be used as scaffolding and/or as a shelter frame covered with a cloth or other material providing protection from bad weather. This tubular structure is characterised in that the connection means consist of a trough-shaped assembly nut 1 fixed to the structural elements 2 by welding or riveting and the internal part of which has a section corresponding to those of the ties 5, 6 to be assembled and comprises a groove 3 of trapezoidal shape intended to receive and lock the cone-shaped flared ends of these ties, and of members for locking the assembly formed in this way.
Patent FR-2585289-A1 (FR)
Title: Appareil d'enregistrement par jet d'encre et son dispositif d'alimentation en encre
Inventor: ICHIHASHI HIROO
IPC: B41J2/165
Filed: 1986-07-23
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL D'ENREGISTREMENT PAR JET D'ENCRE AINSI QU'UN DISPOSITIF D'ALIMENTATION EN ENCRE, UN DETECTEUR DE DEBORDEMENT D'ENCRE ET UN RECIPIENT SPECIAL POUR L'ENCRE. L'APPAREIL COMPREND DES ELEMENTS DE TETE 1 POUR DECHARGER L'ENCRE ET REALISER L'ENREGISTREMENT, UN TRAJET D'ECOULEMENT D'ENREGISTREMENT FAISANT COMMUNIQUER LES ELEMENTS DE TETE AVEC UNE EXTREMITE D'UN RESERVOIR D'ENCRE 7, UN AUTRE TRAJET D'ECOULEMENT FAISANT COMMUNIQUER LE PREMIER RESERVOIR D'ENCRE AVEC LES ELEMENTS DE TETE PAR L'INTERMEDIAIRE D'UNE POMPE P ET CONSTITUANT UN TRAJET DE CIRCULATION D'ENCRE A TRAVERS LES ELEMENTS DE TETE ET LE PREMIER RESERVOIR D'ENCRE, UN SECOND RESERVOIR D'ENCRE 12 ETANT PREVU POUR FOURNIR DE L'ENCRE AU PREMIER RESERVOIR. DES MOYENS ELECTRIQUES D'OUVERTURE ET DE FERMETURE NORMALEMENT OUVERTS SONT PREVUS DANS LE TRAJET D'ECOULEMENT AINSI QU'UN TUBE 10 POUR FAIRE COMMUNIQUER LE RESERVOIR 7 VERS L'ATMOSPHERE. APPLICATION A DES IMPRIMANTES NECESSITANT UNE ALIMENTATION EN ENCRE FIABLE.
Patent FR-2602922-A1 (FR)
Title: Tool for cutting off an outer covering of a cable, especially an electrical cable
IPC: H02G1/12
Filed: 1986-07-28
Abstract: This tool for cutting off the outer covering of a cable or the like, especially an electrical cable, comprises a body 1 in which a passage 17 is provided which is intended to receive one end of the cable, the outer covering of which is to be cut off. This tool also comprises at least one cutter 13, the cutting element 28a, 28b of which is intended to project into the passage 7 over a distance corresponding to the thickness of the covering to be cut off; this cutting element is contained in a plane transverse to the axis of the passage so that the covering of the cable is cut off in the form of a helix by relative rotation between the tool and the cable. The cutter 13, carried by a plate 12, is mounted so as to pivot on itself about an axis approximately perpendicular to the axis of the passage so as to be able to vary the pitch of the helix along which the covering is cut off. The passage 7 also has three bearing surfaces for the cable, this advantageously preventing the cable from being rotationally blocked in the passage 7 if the cable has irregularities over its external periphery.
Patent FR-2586328-A1 (FR)
Title: Connecteur electrique a filtrage
Inventor: KELLY JOSEPH FRANCIS
IPC: H01R13/7197
Filed: 1986-08-18
Abstract: CONNECTEUR A FILTRAGE COMPRENANT PLUSIEURS CONTACTS, DANS LEQUEL AU MOINS UN CONTACT EST RELIE DE MANIERE CAPACITIVE A LA MASSE, ET COMPRENANT EGALEMENT UNE COQUILLE METALLIQUE DE MISE A LA MASSE QUI ENTOURE LESDITS CONTACTS, CARACTERISE EN CE QUE LADITE COQUILLE 20 COMPREND UNE PAROI ARRIERE 35 COMPORTANT PLUSIEURS TROUS 34 A TRAVERS LESQUELS PASSENT LESDITS CONTACTS 12, ET EN CE QU'ELLE COMPREND PLUSIEURS MONTURES 30, SUPPORTANT CHACUNE L'UN DESDITS CONTACTS 12 DANS LADITE COQUILLE 20, AU MOINS UNE DESDITES MONTURES 30 COMPRENANT UN CONDENSATEUR TUBULAIRE QUI COMPORTE UN TROU CENTRAL 32 ET QUI EST MUNI DE TERMINAISONS INTERIEURE ET EXTERIEURE 36, 38 SITUEES SUR LES PARTIES RADIALE INTERIEURE ET, RESPECTIVEMENT, RADIALE EXTERIEURE DU CONDENSATEUR TUBULAIRE, LEDIT CONDENSATEUR TUBULAIRE ETANT LOGE DANS UN PREMIER DESDITS TROUS DE COQUILLE ET ETANT RELIE, DE MANIERE CONDUCTRICE, PAR LA TERMINAISON EXTERIEURE DU CONDENSATEUR, A LADITE COQUILLE 20, ET UN PREMIER DESDITS CONTACTS TRAVERSANT LE TROU CENTRAL 32 DU CONDENSATEUR, LA TERMINAISON INTERIEURE DE CONDENSATEUR 36 ETANT RELIEE DE MANIERE CONDUCTRICE AU CONTACT.
Patent FR-2593550-A1 (FR)
Title: Dispositif de transformation de l'energie d'un milieu fluide en travail mecanique
Inventor: SHISHKIN VIKTOR VASILIEVICH
IPC: F15B15/10
Filed: 1986-12-23
Abstract: L'invention concerne un dispositif de transformation de l'énergie d'un milieu fluide en travail mécanique. Selon l'invention, il comporte une chambre étanche 1 communiquant avec des systèmes d'amenée et d'évacuation du milieu fluide et est muni d'un orifice 4 au pourtour duquel est fixé un bout d'une manche 5 en un matériau souple montée dans la chambre 1 avec possibilité de va-et-vient par rapport au bout fixé de façon qu'au déplacement de la position initiale à la position extrême, une partie de la manche 5 soit retournée en formant une cavité 9 ; la manche 5 est reliée à un tambour 7 monté à un arbre 6 qui est relié par un mécanisme à roue libre 8 à un mécanisme inverseur 11 ; le tambour 7 se trouve à l'intérieur de la chambre 1 et est relié à l'autre bout de la manche 5. L'invention s'applique à différentes branches de l'industrie et de l'économie nationale sous forme de moteurs fixes et de moteurs de moyens de transport. (CF DESSIN DANS BOPI)
Patent WO-8707379-A1 (WO)
Title: Apparatus for testing the resistance to cleavage of cardboard tubes
Inventor: MOREL JEAN-MICHEL
IPC: G01N33/34
Filed: 1987-05-29
Abstract: Apparatus for testing the resistance to cleavage of cardboard tubes which have previously been cut in the form of test pieces (21). The apparatus according to the invention is characterized in that it comprises a keying mandrel (2) which is mounted free to rotate, at least one sleeve (20) for each different outer diameter of the test pieces (21) and of which the inner diameter is close and at least equal to said outer diameter of the test pieces so that for each test piece corresponds at least one sleeve intended to house said test piece, the keying mandrel (2) being adapted to receive, by keying it, each test piece surrounded by a corresponding sleeve, while a drive belt (22) is provided to be tensioned between said sleeve (20) and a drive device in order to rotatingly drive the assembly comprised of the keying mandrel (2), a test piece (21) and a sleeve (20). The invention relates particularly to tests of cardboard tubes intended to be used as winding formers.
Patent FR-2594395-A1 (FR)
Title: Systeme de freinage a regulation du glissement
Inventor: OCVIRK NORBERT
IPC: B60T8/40
Filed: 1987-02-13
Abstract: Système de freinage à régulation du glissement, caractérisé en ce qu'il comporte une valve de régulation et de surveillance de pression 23 comprenant trois chambres de commande 22, 51, 54 et trois pistons 24, 52, 56 coopérant avec ces chambres de commande, la première chambre de commande 22 étant reliée, par l'intermédiaire d'un trajet de liquide de pression 48, à l'une des chambres de pression 8, la deuxième chambre de commande 51 étant reliée, par l'intermédiaire d'un autre trajet de liquide de pression 50, à l'autre chambre de pression 9 du maître-cylindre 2, et la troisième chambre de commande 54, conçue sous la forme d'une chambre de valve, étant reliée, d'une part, au réservoir d'alimentation en liquide de pression et, d'autre part, à la conduite de pression 40 de la pompe 26, le premier piston 24 pénétrant à la fois dans la première chambre de commande 22 et dans la deuxième chambre de commande 51 et coopérant avec le deuxième piston 52 qui s'engage dans les deuxième et troisième chambres de commande 51 et, respectivement, 65. (CF DESSIN DANS BOPI)
Patent FR-2594849-A1 (FR)
Title: Quantification de molecules d'acide nucleique et trousse de reactifs utilisee
Inventor: RANKI MARJUT
IPC: C12Q1/68
Filed: 1987-02-26
Abstract: L'invention est relative à la quantification de certaines molécules d'acide nucléique, en particulier du degré d'amplification des gènes et/ou des molécules d'ARN messager correspondants, avec la méthode d'hybridation en solution ou sandwich, et à la trousse de réactifs utilisée. On effectue la détermination en comparant le nombre de molécules d'acide nucléique d'essai potentiellement présentes dans plusieurs copies dans une unité donnée, au nombre de molécules d'acide nucléique standard choisi avantageusement présentes en nombre constant dans une même unité.
Patent FR-2612968-A1 (FR)
Inventor: HUVET JEAN MARIE
IPC: E04F13/12
Filed: 1987-03-25
Abstract: The invention relates to a set, formed from metallic profiles and suitable fasteners, for preparing the walls of buildings. The profiles (1, 1a) have male (2) and female (3) edges which cooperate, these edges being connected to the web (8) of the corresponding profile by flanges (10, 13) which come closer to each other near the web, being further apart on moving away from the web, in order to come into contact by means of the male and female edges, thus forming a highly rigid caisson-type structure. The fasteners (4) are preferably gripped between the two parts of the flanges (10, 13) which are close together and their end (20) is fitted tightly into the male edge (2).
Patent FR-2613457-A1 (FR)
Title: Tank for storing pressurised liquefied products, and method for its manufacture
Inventor: ROBERT JEAN
IPC: F17C1/04
Filed: 1987-03-30
Abstract: The wall of the tank consists of two layers of reinforced concrete 2, 5 arranged on either side of a metal core 1. This tank can have a generally cylindrical shape, with a side wall A closed by two bulging ends B, C. The side wall A results from the assembly of modular elements 8, whose metal cores 1 are welded to each other. Such a tank is particularly adapted for the buried storage of liquefied ammonia.
Patent FR-2598521-A1 (FR)
Title: Optical system for a photoelectromagnetic recording and reproduction device
Inventor: UTSUMI YOSHIHIRO
IPC: G11B7/09
Filed: 1987-05-12
Abstract: The invention relates to a photoelectromagnetic reproduction device in which the reflected light signal coming from a photoelectromagnetic disc 24 is split by an astigmatic analyser 28. The analyser splits the light signal as a function of the linear polarisation, with the purpose of detecting the data signal, but furthermore introduces some astigmatism into one of the split beams in order to permit a focusing detection. … …
Patent FR-2615668-A1 (FR)
Title: Procede et dispositif de raccordement electrique dans des locaux a plusieurs pieces
Inventor: MOREUX ALAIN
IPC: H02G3/22
Filed: 1987-05-20
Abstract: DANS UNE PIECE 1, DES APPAREILLAGES 6 TELS QUE SOCLES DE PRISE, BRANCHEMENTS PERMANENTS, SONT MONTES SUR UNE CANALISATION 3 DE GUIDAGE DES CONDUCTEURS D'ALIMENTATION. DANS UNE PIECE MITOYENNE 2, PREVUE POUR NE COMPORTER QU'UN EQUIPEMENT ELECTRIQUE REDUIT, UN BOITIER 18 EST FIXE SUR LA CLOISON MITOYENNE 12 ET RECOIT A TRAVERS UN PASSAGE 13 DE LA CLOISON 12 DES CONDUCTEURS DE DERIVATION 23 CONNECTES AUX CONDUCTEURS CONTENUS DANS LA CANALISATION 3. UN APPAREILLAGE 6A DE MEME TYPE QUE LES APPAREILLAGES 6 DE LA PIECE 1 EST MONTE DANS LA PIECE 2 SUR LE BOITIER 18. UTILISATION POUR SIMPLIFIER L'INSTALLATION DES PIECES A POINTS DE DISTRIBUTION PEU NOMBREUX SANS ROMPRE L'HARMONIE DE L'ENSEMBLE DE L'INSTALLATION.
Patent FR-2602802-A1 (FR)
Title: Process for direct electrochemical reduction of nitric acid to hydroxylamine nitrate
Inventor: DOTSON RONALD LYNNEWOOD
IPC: C25B1/00
Filed: 1987-08-14
Abstract: An aqueous solution of nitric acid is introduced into the cathode compartment 18 of an electrolysis cell 10 also comprising an anode compartment 22, a separator 20, a mercury cathode 16 and an anode 24; a solution of anolyte (dilute inorganic acid) is introduced into the anode compartment 22, the catholyte is electrolysed at a cathode potential of approximately 0.5 to approximately 1.4 volts (relative to a calomel standard electrode) while the temperature is maintained below 50 DEG C, to produce a hydroxylamine nitrate solution which is recovered 17 from the cathode compartment 18. Application to hydroxylamine nitrate: component of liquid rocket fuel, reducing agent in photography.
Patent FR-2605920-A1 (FR)
Title: Holding equipment for a hand tool machine, especially a straight-back handsaw with open handle driven by an electric motor
Inventor: STRASSER ERWIN
IPC: B25F5/02
Filed: 1987-08-17
Abstract: Equipment characterised by a clamping shell 20 of approximately annular shape, and a support part 30 at which the clamping shell is held so that it can turn, or at least oscillate, within certain limits, about a tilting axis 21 which develops transversely to its median axis 23. The invention particularly relates to holding equipment for a hand tooling machine, especially for a straight-back handsaw with open handle driven by an electric motor.
Patent FR-2620347-A1 (FR)
Title: Miniature pétanque table
IPC: A63F7/00
Filed: 1987-09-15
Abstract: Device for playing miniature pétanque on a table. The invention relates to a device making it possible to play pétanque at any age, in any weather and in any place. It consists of a table 1 covered with a rigid material which deadens sounds. The table is held horizontal by legs 3 & 4 which can be adjusted in terms of height. The pitch is delimited by edges 5 and 6 and a net system 9, cloths 11 and 12, and a flap 10 making it possible to stop and recover the balls and the jack which have been lost. A blockable strip 14 determines the throwing distance. The device according to the invention is intended for everyone, sports associations, games rooms, individuals, etc.
Patent FR-2622537-A1 (FR)
Title: Fluid-tight tray for packaging various products, particularly food products
Inventor: BAUDET MARCEL
IPC: B65D5/24
Filed: 1987-10-30
Abstract: The tray made from a blank of corrugated cardboard covered with a sheet of fluid-tight paper in such a way as to have a bottom 2 from which rise four sides, parallel in pairs and symmetrical, obtained by folding, two of the said four sides being intended to lock the folds of four corner parts 5 in a way which is known per se, the other two sides 8 each having an integral outward rim 10 whose effect is both to reinforce the rigidity of the tray on the said sides and to ensure fluid-tightness over the entire external contour of the said tray is characterised in that each integral rim 10 is extended at each of its ends by a tongue 7 provided with closing means 12',12'', 15 cooperating with those 12, 12'',14 provided on each corresponding flap 11.
Patent FR-2625381-A1 (FR)
Title: Method and device for protecting an electronic unit for controlling the electrical supply to a load
Inventor: NOUSSE FRANCOIS
IPC: H03K17/082
Filed: 1987-12-23
Abstract: In the event of a short-circuit of the load R1, the transistor T2 commands the charging of the capacitor C1. According to the invention, a circuit T3, T4 with two transistors then periodically switches off and switches on a control unit T1 so as to limit the dissipation in the unit T1. The circuit becomes inoperative when the short-circuit disappears. Control of the current in the load, through a control signal S applied to the base of the transistor T3, is then reestablished. Application to the protection of a Darlington transistor for controlling the supply to an indicator light.
Patent FR-2609024-A1 (FR)
Title: Systeme catalyseur et procede pour l'alcoylation selective du toluene avec du propylene
Inventor: KNUUTTILA PEKKA
IPC: C07C2/72
Filed: 1987-12-30
Abstract: L'OBJET DE L'INVENTION CONCERNE : UN SYSTEME CATALYSEUR POUR L'ALCOYLATION SELECTIVE DU TOLUENE AVEC DU PROPYLENE, QUI CONTIENT DU SODIUM METALLIQUE RESULTANT DE LA DECOMPOSITION THERMIQUE D'UN COMPOSE DU SODIUM, NOTAMMENT D'ACIDE DE SODIUM NAN OU D'OXYDE DE SODIUM NAO, SUR LA SURFACE DE KCO SOLIDE; UN PROCEDE POUR LA PREPARATION DE CE SYSTEME CATALYSEUR; ET UN PROCEDE POUR L'ALCOYLATION SELECTIVE DU TOLUENE AVEC DU PROPYLENE EN PRESENCE DE CE SYSTEME CATALYSEUR.
Patent WO-8806734-A1 (WO)
Title: Qualitative and quantitative determination of particulate antigens, in particular spores of clostridium tyrobutyricum
Inventor: FAVREAU BERTRAND
IPC: G01N33/569
Filed: 1988-03-02
Abstract: A process for detecting and counting particulate antigens in a liquid sample consists in: a) coupling the said antigens with one or more antibodies at least one of which is coupled to a first enzyme; 6) depositing the antigen-antibody complexes so formed on a gel containing the substrate of the first enzyme and a second enzyme, the substrate of which is the product of the first enzymatic reaction; the said gel also containing a developer - by formation of a precipitate - of the second enzymatic reactions; c) observing and/or counting the spots which appear on the gel.