baber/WOPTO huggingface dataset:
Patent FR-2573431-A1 (FR)
Title: Procede de production d'un polymere
Inventor: NAKAKI MASASHI
IPC: C08F2/16
Filed: 1985-11-21
Abstract: PROCEDE DE PRODUCTION D'UN POLYMERE A PARTIR D'UNE SOLUTION AQUEUSE D'UN MONOMERE A INSATURATION A,B-ETHYLENIQUES CORRESPONDANT. CE PROCEDE EST CARACTERISE EN CE QU'ON ENVOIE LADITE SOLUTION AQUEUSE DE MONOMERE ET UN GAZ INERTE, CHACUN SOUS LA FORME D'UN COURANT CONTINU, VERS LE SITE DE POLYMERISATION, ON DEVERSE L'UN DE CES DEUX FLUIDES DANS LE COURANT DE L'AUTRE FLUIDE, PARALLELEMENT, PAR UN AJUTAGE 16, DE FACON A REALISER UN CONTACT FORCE ENTRE LA SOLUTION AQUEUSE DE MONOMERE ET LE GAZ INERTE, ET L'ON ELIMINE UNE GRANDE PARTIE DE L'OXYGENE DISSOUS DE LA SOLUTION AQUEUSE DE MONOMERE, AVANT QUE CETTE DERNIERE NE PARVIENNE AU SITE DE POLYMERISATION.
Patent FR-2574147-A1 (FR)
Title: Dispositif de guidage et d'etancheite
Inventor: STOLL KURT
IPC: F16C33/74
Filed: 1985-11-26
Abstract: DISPOSITIF DE GUIDAGE ET D'ETANCHEITE DE LA TIGE D'UN VERIN, EN PARTICULIER D'UN VERIN PNEUMATIQUE. UN MANCHON DE GUIDAGE 5 EN MATIERE PLASTIQUE EST CONSTRUIT D'UNE SEULE PIECE AVEC UN ANNEAU DE RACLAGE 9, CE DERNIER COMPORTANT UNE LEVRE D'ETANCHEITE 10 APPUYANT RADIALEMENT CONTRE LA TIGE DE VERIN 4, TANDIS QUE DU COTE OPPOSE, REGARDANT VERS L'ESPACE INTERIEUR DU CYLINDRE 2, LE MANCHON COMPORTE UNE EXCAVATION SERVANT A MAINTENIR UN JOINT ANNULAIRE 8. LA RIGIDITE DE L'ANNEAU DE RACLAGE 9 ET DE LA SURFACE QUI LUI EST AINSI ATTENANTE EST PAR SUITE SUPERIEURE A CELLE DE LA BAGUE D'ETANCHEITE 8.
Patent FR-2574892-A1 (FR)
Title: Ensemble d'etancheite a joint glissant
Inventor: NIEMAN ANDREW L
IPC: F16J15/32
Filed: 1985-12-16
Abstract: L'INVENTION CONCERNE UN ENSEMBLE D'ETANCHEITE A JOINT GLISSANT. SELON L'INVENTION, IL COMPREND UN CORPS ANNULAIRE D'ETANCHEITE 18 EN ELASTOMERE, UNE CAGE ANNULAIRE 20 SUPPORTANT LE CORPS, L'ENSEMBLE DEFINISSANT DE PLUS UNE CHAMBRE ANNULAIRE DE RELUBRIFICATION 32, OU LA PARTIE INTERNE DU CORPS D'ETANCHEITE COMPREND AU MOINS UNE LEVRE PRIMAIRE D'ETANCHEITE 26 D'ARBRE DISPOSEE POUR UN ENGAGEMENT CONSTANT AVEC UN ARBRE, LA PARTIE DE CORPS COMPRENANT DE PLUS UNE LEVRE AUXILIAIRE D'ETANCHEITE 30 DISPOSEE POUR UN NON-ENGAGEMENT NORMAL DE L'ARBRE, ET LORSQUE LA CHAMBRE DE RELUBRIFICATION EST MISE SOUS PRESSION, LA LEVRE AUXILIAIRE D'ETANCHEITE EST FORCEE CONTRE L'ARBRE 12 POUR EMPECHER LE LUBRIFIANT DE S'ECOULER JUSQU'A LA LEVRE D'ETANCHEITE. L'INVENTION S'APPLIQUE NOTAMMENT AU RACCORDEMENT DES ARBRES DE TRANSMISSION.
Patent FR-2592385-A1 (FR)
Title: Syntactic foam and process for the manufacture of this foam
Inventor: LECOUSTRE MAX
IPC: C08G59/50
Filed: 1985-12-30
Abstract: The syntactic foam of the invention contains a filler consisting of hollow microspheres and a binder. This binder is obtained by the polymerisation of an epoxy cycloaliphatic monomer in which the epoxy functional groups are carried by the cycloaliphatic groups, with a curing agent consisting of at least one amine of general formula in which R1 denotes a group containing at least one optionally substituted aromatic group or an optionally substituted aliphatic ring, and R2, R3, R4 and R5 denote hydrogen and/or the methyl or ethyl radical. The foam of the invention can be employed at great submarine depths of the order of 6000 m.
Patent FR-2579256-A1 (FR)
Title: Serrure temporisee double pour chambre forte
Inventor: KRIVEC BERT
IPC: E05B43/00
Filed: 1986-03-24
Abstract: L'INVENTION CONCERNE UNE SERRURE TEMPORISEE. ELLE SE RAPPORTE A UNE SERRURE TEMPORISEE FORMEE EN TROIS ELEMENTS, UNE BASE 11 COMPRENANT UN CANAL 19 DE PASSAGE D'UNE BARRE INTERMEDIAIRE DE BLOCAGE EXTERIEUR, UN BOITIER 12 CONTENANT LES MECANISMES DE MINUTAGE, ET UN COUVERCLE TRANSPARENT 13 PERMETTANT LE REGLAGE DES CADRANS DES MINUTERIES. LE LEVIER 57 DE BLOCAGE DE LA BARRE EST LIBERE PAR DEPLACEMENT D'UN PLONGEUR 63 QUI PEUT PENETRER DANS UN TROU OVALE 50B D'UN LEVIER DE VERROUILLAGE 44 LORSQUE CELUI-CI A BASCULE SOUS LA COMMANDE D'UN ERGOT DE DECLENCHEMENT DE L'UNE OU L'AUTRE DES DEUX MINUTERIES. APPLICATION AU VERROUILLAGE DES PORTES DES CHAMBRES FORTES DES BANQUES.
Patent FR-2597642-A1 (FR)
Title: Dispositif d'affichage lumineux de documents translucides
IPC: F21V8/00
Filed: 1986-04-18
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF D'AFFICHAGE LUMINEUX DE DOCUMENTS TRANSLUCIDES COMPORTANT AU MOINS UNE SOURCE LUMINEUSE EMETTANT UN FLUX DE LUMIERE QUI PENETRE DANS UNE PLAQUE DE MATIERE TRANSPARENTE D'INDICE DE REFRACTION ELEVE, Y CHEMINE PAR REFLEXION TOTALE ET EN RESSORT PAR DES ELEMENTS REEMETTEURS DE LUMIERE TELS QUE DES INCLUSIONS, RELIEFS, OU CAVITES FORMANT RUPTURE DE DIOPTRE, POUR ECLAIRER PAR TRANSPARENCE UN DOCUMENT TRANSLUCIDE PLACE SUR LA FACE ANTERIEURE DE LA PLAQUE. CE DISPOSITIF EST CARACTERISE EN CE QUE LES ELEMENTS REEMETTEURS DE LUMIERE 4, 5, 6 PREVUS DANS LA PLAQUE 1 SONT AGENCES ETOU REPARTIS DE MANIERE QUE LEUR POUVOIR DE REEMISSION DE LA LUMIERE AILLE EN CROISSANT AU FUR ET A MESURE QUE L'ON S'ELOIGNE DE LA SOURCE LUMINEUSE 2, 3.
Patent FR-2599485-A1 (FR)
Title: Device for preheating and mixing a flow of cold gas with a flow of hot gas, and grains drier comprising such a device.
Inventor: TARIEL CHRISTIAN
IPC: B01F5/04
Filed: 1986-05-27
Abstract: Preheater-mixer device making it possible to preheat a flow of cold gas 1 by direct contact and to mix this flow of cold gas 1 with a flow of hot gas 2, comprising a duct 6 supplying hot gas 2 which is arranged perpendicularly to the flow of cold gas 1, the hot gas 2 entering at one end 7 of the duct 6, the other end 8 of which is closed, and leaving the duct 6 perpendicularly to its direction of entry through at least one longitudinal slit 9 parallel to an edge of this duct 6, so as to be mixed with the cold gas 1 in a mixing zone 10, characterised in that it comprises means 12 for adjusting the rate of the flow of hot gas 2 leaving the duct 6, making it possible for the duct 6 of given and fixed cross-section to be adapted to the rate of the flow of cold gas 1 as a function of the temperatures of the gases 1, 2 and of that desired at the outlet for the mixture. The invention also relates to a drier comprising at least one such device.
Patent FR-2600429-A1 (FR)
Title: Device for recognising and identifying stars and constellations
IPC: G09B27/02
Filed: 1986-06-19
Abstract: Device for recognising and identifying stars and constellations, operating as movable star charts. It is characterised in that it comprises: - a first casing 4 for supporting and holding a circular image 1 of the complete chart of the sky, comprising a device 19 for illuminating this image, the upper part of the casing having a circular opening 5 of diameter greater than that of the image 1 and the perimeter of the opening 6 bearing hour or date indications 7; - a second casing 8 fitting over the first 4 so that the two casings 4, 8 can rotate with respect to each other, comprising a chimney 14 containing a lens 16 for viewing the image 1, and an oval cover 15, the cardinal points consequently being carried around the oval light 15 and date or hour indications 13, depending respectively on those carried on the first casing, being carried on the circular perimeter 12 of the second casing 8 facing those 7 carried on the first casing 4.
Patent FR-2601529-A1 (FR)
Title: Oscillateur hyperfrequence a quartz de type transmission emetteur commun a deux transistors et a surtension en charge determinee
Inventor: CHAUVIN JACQUES
IPC: H03B5/36
Filed: 1986-07-09
Abstract: L'INVENTION A POUR OBJET UN OSCILLATEUR A QUARTZ HYPERFREQUENCE DONT LA FREQUENCE DE RESONANCE EST LA FREQUENCE FONDAMENTALE AU MODE PARTIEL DU QUARTZ ET QUI PERMET DE MAINTENIR LE COEFFICIENT DE QUALITE EN CHARGE DU RESONATEUR 1 A UNE VALEUR ELEVEE. CET OSCILLATEUR COMPORTE DEUX ETAGES AMPLIFICATEURS A, A ET POSSEDE UN RAPPORT SIGNAL SUR BRUIT DE L'ORDRE DE 160DB.
Patent FR-2601525-A1 (FR)
Inventor: UGON MICHEL
IPC: G07B13/02
Filed: 1986-07-11
Abstract: The invention relates to a security device (1) prohibiting the execution of at least one function of an electronic data processing unit (2) after a first cutoff of its electric power even in the case of a resumption of supply voltage. This device includes a first means (8) that functions only once in the course of a period beginning at the instant (T0) of a first connection to voltage by the power supply (3), and finishing prior to the instant (T2) of a first cutoff of this power supply, and a second means (10) connected to the output of the first means (8) and furnishing an inhibiting signal having a first level that authorizes the function of the unit, from the instant (T0) of the first connection to voltage until the instant (T2) of the first cutoff, this inhibiting signal having a second level that prohibits said execution of said function beginning at the instant (T2) of the first cutoff, this inhibiting signal maintainin this second level even in the case of a resumption of voltage.
Patent FR-2603558-A1 (FR)
Title: Tete de distribution d'un produit pateux resultant du melange de deux composants stockes separement et ensemble de conditionnement dote d'une telle tete de distribution
Inventor: GUERET JEAN-LOUIS
IPC: B01F5/06
Filed: 1986-09-04
Abstract: CETTE TETE DE DISTRIBUTION 104 S'ADAPTE SUR DEUX RESERVOIRS SEPARES QUI SONT DISPOSES COTE-A-COTE ET SUR LES ORIFICES DE SORTIE DESQUELS SONT DISPOSEES DES VALVES DE DISTRIBUTION. LA TETE 104 COMPORTE UNE PREMIERE PARTIE 113 QUI COOPERE SIMULTANEMENT AVEC LES DEUX VALVES EN VUE DE PROVOQUER L'EJECTION DE CHACUN DES COMPOSANTS DANS UN CANAL D'EJECTION 121A, 121B QUI LA TRAVERSE; LA SECONDE PARTIE 114 DE LA TETE COMPORTE DES MOYENS COMPLEMENTAIRES DE MOYENS PORTES PAR LA PREMIERE, POUR CONSTITUER, EN POSITION ASSEMBLEE DES DEUX PARTIES 113, 114, UNE CHAMBRE DE MELANGE 134 DANS LAQUELLE DEBOUCHE LES DEUX CANAUX 121A, 121B; CETTE CHAMBRE S'OUVRE SUR L'EXTERIEUR DANS UNE REGION SENSIBLEMENT OPPOSEE AUX ORIFICES PAR LESQUELS LES CANAUX 121A, 121B DEBOUCHENT DANS LADITE CHAMBRE. DES DEFLECTEURS 136 PORTES PAR L'UNE DES PARTIES 113, 114, DANS LA REGION DE MELANGE DE LA CHAMBRE 134, AMELIORENT LE MELANGE QUE L'ON VEUT OBTENIR. APPLICATION A LA DISTRIBUTION DE PRODUITS COSMETIQUES TELS QUE CREMES A RASER MOUSSANTES, SHAMPOOINGS, DEPILATOIRES, OU DE PRODUITS D'ENTRETIEN.
Patent FR-2603770-A1 (FR)
Title: Combined apparatus for bee-keeping operations in hives
IPC: A01K55/00
Filed: 1986-09-12
Abstract: The apparatus comprises a smoker 1 and a frame lifter 2. The smoker 1 comprises a combustion chamber 5 surmounting a box 3 with an ash pan 4, and the blower 8 activates the combustion chamber 5 through the box 3. A hose 6 conveys the smoke from the combustion chamber 5 towards a nozzle 7 connected to the frame lifter 2. The frame lifter 2 carries a device for controlling the blower 8. The smoker 1 is mounted on a carrying table to which the frame lifter 2 can be attached. The apparatus allows the bee-keeper to work on hives whilst always having one hand free, whereas with conventional operations, the presence of two people is generally necessary.
Patent FR-2605465-A1 (FR)
Title: Low- or medium-frequency induction furnace
IPC: H05B6/02
Filed: 1986-10-15
Abstract: The present invention relates to an induction furnace 10 which includes an inductor 15 and means for connecting this inductor to a current source 18. The connection means include two fixed contacts 21 and 22 and two moving contacts 23 and 24 which are connected to a pneumatic cylinder 25 designed to move the moving contacts in order to bring them into bearing contact against the fixed contacts and to thus close the circuit supplying the inductor 15. This induction furnace has the advantage of enabling the inductor to be changed rapidly.
Patent FR-2607268-A1 (FR)
Title: Appareil de centrage pour lentille ophtalmique
Inventor: JONCOUR CHRISTIAN
IPC: G02C13/00
Filed: 1986-11-26
Abstract: IL S'AGIT D'UN APPAREIL DE CENTRAGE COMPORTANT, SUR UN BATI 12, UNE PLATINE DE SUPPORT 13 PROPRE A RECEVOIR LA LENTILLE OPHTALMIQUE 10 A CENTRER, ET UNE PLATINE DE SUPPORT 19 PROPRE A RECEVOIR LE GABARIT 11 AUQUEL CETTE LENTILLE DE SUPPORT 10 DOIT ETRE COMPAREE. SUIVANT L'INVENTION, CETTE DEUXIEME PLATINE DE SUPPORT 19 EST DISPOSEE A L'AVANT DU BATI 12, A LA FAVEUR D'UN EVIDEMENT 28 DE CELUI-CI QUI DEBOUCHE EN FACADE. APPLICATION AU CENTRAGE DES LENTILLES OPHTALMIQUES CORRECTRICES PAR RAPPORT AUX BLOCS DE PREHENSION ET DE MAINTIEN PROPRES A EN PERMETTRE LA MISE EN PLACE SUR LA MACHINE A MEULER DEVANT EN ASSURER LE DETOURAGE.
Patent FR-2591348-A1 (FR)
Title: Dispositif de detection de signaux de phase
Inventor: MURARI BRUNO
IPC: G01R29/18
Filed: 1986-12-08
Abstract: Pour détecter les signaux de phase, notamment pour des alternateurs de véhicules à moteur, avec des moyens simples et peu coûteux, on utilise un redresseur actif 11, 12, qui fournit à sa sortie un signal de polarité constant (par exemple positive) qui peut ensuite être utilisé pour vérifier le fonctionnement correct ou un défaut de fonctionnement de l'alternateur. (CF DESSIN DANS BOPI)
Patent FR-2608090-A1 (FR)
Title: Device for cutting and finishing concrete tiles with a rounded nose
Inventor: DUVAL CHARLES JOBBE
IPC: B28B17/00
Filed: 1986-12-16
Abstract: The invention relates to a device for cutting and finishing concrete tiles obtained by extrusion moulding, the said device making it possible to shape, on a part of the lower edge which is commonly called "nose of the tile", a rounded shape similar to that found on a considerable number of pressed terracotta interlocking tiles. The device is characterised in that, on a movable carriage 7 which is moved in the same plane as that of the mould-tile assembly by virtue of a cam 14 synchronised with the system for pushing the moulds, and of a transmission system, there has been arranged a cutting tool provided with a single imprint-cutter 8 actuated by a jack 9 in a vertical to-and-fro motion, perpendicular to the horizontal axis of the mould-tile assembly, and simultaneously shaping the rectilinear heel of a first tile and the rounded nose of a second adjacent tile.
Patent FR-2593621-A1 (FR)
Title: Break point apparatus for a microprocessor
Inventor: KRAUSKOPF JOSEPH C
IPC: G06F11/28
Filed: 1986-12-18
Abstract: The present invention relates to an apparatus generating break points 30 integrated into the same chip as a microprocessor. This apparatus makes it possible to determine break points with specific reference to programme instructions or to data. The range of a break point address may be modified; the apparatus comprises a logic circuit for determining whether the reference represented by the break point address covers the current virtual address.
Patent FR-2611819-A1 (FR)
Inventor: SAULGEOT CLAUDE
IPC: F04D29/70
Filed: 1987-02-25
Abstract: A rotary vacuum pump comprising a stator (1) and a rotor (2), the rotor being rotated inside the stator and the stator including a suction inlet (11) and an exhaust outlet orifice (12), wherein the suction end of the rotor carries at least one wheel (13) having sloping vanes (14) such that any solid particles that may be sucked in are projected thereby in a radial direction towards an annular stator collector tank (15) having a circular opening (16) opening out into the stator cavity (6) and situated in the plane in which said particles are projected by said vanes (14).
Patent FR-2611443-A1 (FR)
Title: Milk food composition and process for preparing it
IPC: A23K10/28
Filed: 1987-03-06
Abstract: The present invention relates to a food composition for mammals containing:     - 0.5 to 2 parts by weight of a gelling substance; - 150 to 200 parts by weight of a milk extract having a dry matter content greater than or equal to 60% by weight and obtained by treatment of a milk material, especially whey and the permeates of whey and milk, with a lactose followed by concentration, and   - 20 to 40 parts by weight of water.   The invention also relates to the process for preparing the said food composition.
Patent FR-2595638-A1 (FR)
Title: Device for adjusting the traction of a motor vehicle
Inventor: MAAS JOACHIM
IPC: B60K28/16
Filed: 1987-03-16
Abstract: Device for motor vehicles with adjustable traction, comprising a hydraulically controlled adjusting member placed in the transmission path leading from a drive control pedal to an element for adjusting the vehicle engine, this adjusting member comprising a piston which may be displaced by the auxiliary pressure, characterised in that the piston of the adjusting member 1, 1' is positioned in a fixed housing 2, 27, the two end faces of the piston defining working chambers 4, 5, 37, 39, in that the piston 3, 30 is connected via one or more springs 8, 17, 28, 32 on the one hand to the drive control pedal 7, 7' and on the other hand to the adjusting element 10, 10' of the vehicle engine, and may be displaced by the drive control pedal 7, 7', in that when the adjusting member 1, 1' is in the rest position the two chambers 4, 5, 36, 37 located on the end faces of the piston 3, 30 communicate with the pressure compensating reservoir 25, 25' via multidirectional control valves 22, 22', 23, 23', and in that between the chambers 4, 5, 36, 37 located on the two end faces of the piston 3, 30 is a prestressed check valve 21, 45 which is opened by a push member 18, 38 close to the pedal, when the adjusting member 1, 1' is in the rest position and when the pedal 7, 7' is released, that is when the actuating force applied to the pedal is reduced.
Patent FR-2613276-A1 (FR)
Inventor: BAZINET MARC
IPC: B29C65/78
Filed: 1987-03-30
Abstract: An apparatus for straightening and aligning the end of an elongated piece with the end of a second elongated piece, comprising a positioning device comprising a pusher means mounted in a radially movable manner with respect to an axis of one of the aforesaid ends in its straightened and aligned position and angularly movable about this axis, in a support structure, so as to be in a condition to exert a predetermined lateral radial pressure for the desired positioning of the said end.
Patent FR-2597015-A1 (FR)
Title: Appareil de mise en place d'organes de fixation
Inventor: MILES MICHAEL
IPC: B21J15/34
Filed: 1987-04-10
Abstract: L'INVENTION EST RELATIVE A UN APPAREIL DE MISE EN PLACE D'ORGANES DE FIXATION, ET EN PARTICULIER DE RIVETS A TIGE DE RUPTURE POUR POSE EN AVEUGLE. L'APPAREIL COMPREND DES MOYENS 11 DE FIXATION DE RIVETS, OU ANALOGUES, PRESENTANT UNE OUVERTURE 35 DANS LAQUELLE LE RIVET EST INSERE AVANT SA MISE EN PLACE. DES MOYENS D'ASPIRATION 20 ASPIRENT DE L'AIR A TRAVERS CETTE OUVERTURE. QUAND UN RIVET EST DANS L'OUVERTURE, IL OBSTRUE CELLE-CI, ET ON DETECTE UNE AUGMENTATION DE LA DEPRESSION A L'AIDE D'UN CAPTEUR 45 DONT LES SIGNAUX PEUVENT ETRE TRANSMIS A UN ORGANE DE COMMANDE CENTRAL 14A POUR CONTROLER LA SEQUENCE DES OPERATIONS.
Patent FR-2614394-A1 (FR)
Title: Incineration furnace with hearth rotating around a vertical axis
Inventor: SIGOURE ERIC
IPC: F23J1/00
Filed: 1987-04-24
Abstract: This incineration furnace comprises, on the one hand, a stationary arch 7, a stationary outer wall and a central core which delimit, with the rotating hearth 2, an annular incineration chamber 11, and, on the other hand, means imparting to the hearth 2 a stepped rotational movement in order to bring each of its waste reception segments successively to a feeding zone A, with a waste reception hopper 8, to a zone B for promoting the combustion of the waste by means blowing a delivery of air through perforations in the segments of the hearth 2, to a raking zone C, where the waste in combustion is turned over, and to an ash removal zone. According to the invention, on the one hand, the arch 7 comprises, after the raking zone C, and before a gas discharge zone F, a radial projection 12 which generates turbulence promoting the combustion of the waste and of the gas, and, on the other hand, is lowered, at 7a, downstream of the removal zone, in order to constitute a zone G for calcining the waste by infrared radiation, whilst the feeder hopper 8 is arranged laterally to the incineration chamber 11 and communicates with the latter through a feeding chute 15, which constitutes a waste reserve and emerges above the lower wall 20 of a filling channel 18, which, inclined towards the hearth 2 and tangentially to the rotational trajectory of this hearth, is combined with a push member 22.
Patent FR-2603302-A1 (FR)
Title: Nouvelles souches de bacillus brevis et leur application
Inventor: UDAKA SHIGEZO
IPC: C12P21/00
Filed: 1987-05-14
Abstract: NOUVELLES SOUCHES DE BACILLUS BREVIS DENOMMEES B. BREVIS H102 ET H503, QUI PRODUISENT DE GRANDES QUANTITES DE PROTEINE, SANS PRODUCTION DE PROTEASE, EN DEHORS DES CELLULES. CES SOUCHES S'AVERENT TRES INTERESSANTES COMME HOTE EN GENIE GENETIQUE, CAR ELLES FACILITENT L'OBTENTION ET LA PURIFICATION DES PROTEINES OBTENUES.
Patent FR-2617476-A1 (FR)
Inventor: MAIGNAN JEAN
IPC: C07C317/14
Filed: 1987-07-03
Abstract: Polycyclic aromatic compounds of formula: in which: R denotes -SO3H, -SO2NHR3, or -SR3, R3 denoting lower alkyl, monohydroxyalkyl, polyhydroxyalkyl, aminoalkyl, carboxyalkyl, aminocarboxyalkyl or alkoxyalkyl, R' denotes H, lower alkyl, lower alkoxy, hydroxyl, C1-C4 acyloxy or amino, R" denotes H, lower alkyl or lower alkoxy, or R' and R", taken together, form an oxo (=O), methano (=CH2) or hydroxyimino (=N-OH) radical, R1 denotes H or lower alkyl, n is 0 or 1, when n = 1, R2 denotes H or lower alkyl, or R1 and R2, taken together form a vinylene radical, and Ar denotes an aromatic radical according to one of the following formulae: in which: R4, R5, R6, R7, R8, R9, R10 and R11 denote H or lower alkyl, at least one of the radicals R4 and/or R5 being other than H, and at least two of the radicals R8 to R11 being other than H, A denotes a methylene or dimethylene radical substituted or otherwise by lower alkyl; when A denotes a dimethylene radical, R8 and R10 may form together a methylene or dimethylene radical, and the salts of the said compounds of formula (I) as well as their geometric and optical isomers. <??>Use in human and veterinary medicine and in cosmetics.
Patent FR-2619218-A1 (FR)
Title: Device for automatic measurement of the pH of a fluid in flow, in particular a liquid sampled from a textile material washing tub
Inventor: LEMAN BERNARD
IPC: G01N27/28
Filed: 1987-08-06
Abstract: The invention relates to a device for measuring pH. A measurement container 2 is fed in succession using a supply circuit 4, 7 with liquid samples from a washing tub, and using a rinsing circuit 16 supplied by water supply pipelines 17, 18 as well as by a detergent supply pipeline 19, a single pipe 10 for draining the container 2 removing the measured water as well as the rinsing water to a washing tub. Application to the measuring of pHs in textile material washing tubs.
Patent FR-2604169-A1 (FR)
Title: Process and apparatus for the manufacture of a fluoride glass fibre which has a coating layer
Inventor: SHINBORI OSAMU
IPC: G02B6/44
Filed: 1987-09-15
Abstract: Apparatus for the manufacture of a fluoride glass fibre which has a three-layered structure consisting of a fluoride glass core, a fluoride glass sheathing layer and a coating layer, which are made in a single operation, employs an airtight receptacle 16 containing an inert gas or a fluorine-containing gas.
Patent FR-2622544-A1 (FR)
Title: Composite box
IPC: B65D6/00
Filed: 1987-11-04
Abstract: The invention relates to a composite box. This box is characterised in that it is constituted by a part 1 forming the bottom, made of cardboard or similar material, comprising a bottom proper 1a extended on at least three of its edges by folding sides 1d, 1e and by a part 2 forming a lid, made of transparent plastic material, comprising a rectangular central panel 2a and four sides at right angles 2b, 2c, 2d, 2e delimiting a volume in non-folding form, one of the sides 2b being extended by a part integral with one 1b of the said sides of the bottom 1a, whilst the two parts 1, 2 mentioned above are articulated with each other along the line of separation 2f between the said side 2b of the lid and its extension. Application to the display/packaging of any packaged product, particularly a food product.