baber/WOPTO huggingface dataset:
Patent FR-2559066-A1 (FR)
Title: Cannula for suction of fat (adeps)
Inventor: LEVY ALDO
IPC: A61M1/00
Filed: 1984-02-03
Abstract: The invention relates to a cannula for suction of fat (adeps). This cannula is constituted by a hollow tube 1 and a hollow sleeve 2 and it comprises at least one main orifice 6 and at least two lateral orifices 7, the end 4 of the tube being closed. Application: cosmetic surgery.
Patent FR-2541103-A1 (FR)
Title: Pot en verre avec anse en matiere plastique
Inventor: NOKY WERNER
IPC: A47G19/12
Filed: 1984-02-16
Abstract: L'INVENTION CONCERNE UN POT EN VERRE AVEC ANSE EN MATIERE PLASTIQUE COLLEE SUR LE POT. SELON L'INVENTION, L'ANSE 2 CONTIENT UNE PLAQUE ADHESIVE 13 QUI A ETE INCORPOREE A L'ANSE 2 AVANT L'OPERATION DE COLLAGE, LA LIAISON POUVANT ETRE ETABLIE PAR CONJUGAISON DE FORMES OU PAR CONJUGAISON DE FORCES. APPLICATION NOTAMMENT A LA FABRICATION DE POTS POUR CAFETIERES ELECTRIQUES.
Patent FR-2542073-A1 (FR)
Title: Solar energy collector panel
IPC: F24S10/40
Filed: 1984-03-02
Abstract: The solar collector consists of a housing, containing an absorber with feed- and outlet connections. The absorber is formed as a pipe (4) with parallel sections (3), extending between the two connections (1,2). The volume of the pipe corresponds to approx. half the free volume (5') of the housing. The pipe sections are in contact with each other or at small relative distances, and their ends (6) are connected fluid tight without transition elbows, and forming overflow apertures (7). The pipe volume is a min. of 20, pref. a min. of 100 litres.
Patent FR-2561101-A1 (FR)
Title: Method for preparing liposomes and liposomes thereby obtained
Inventor: PUISIEUX FRANCIS
IPC: A61K9/127
Filed: 1984-03-13
Abstract: The invention relates to a method for preparing liposomes, which consists in forming, in a first step, a W/O type emulsion by dispersion of a first aqueous phase in a water-immiscible organic solvent in the presence of molecules composed of a lipophilic fraction and a hydrophilic fraction, characterised in that, in a second step, most of the organic solvent is removed from this emulsion by a gentle method, a concentrated W/O emulsion thereby being obtained, and then, in a third step, a second aqueous phase containing molecules composed of a lipophilic fraction and a hydrophilic fraction is added gradually to this concentrated W/O emulsion with stirring and the residual organic solvent is simultaneously removed by evaporation.
Patent FR-2543577-A1 (FR)
Title: Superalliages a base de nickel renforces par du monocarbure et pieces solidifiees unidirectionnellement obtenues a partir de ces alliages
Inventor: GIGLIOTTI MICHAEL FRANCIES XAV
IPC: C22C19/05
Filed: 1984-04-03
Abstract: SUPERALLIAGE DE PHASES STABLES AYANT UNE RESISTANCE A LA RUPTURE SOUS CONTRAINTE A HAUTE TEMPERATURE AMELIOREE, UNE RESISTANCE AMELIOREE A LA FORMATION DE CARBURES NUCLEES SUPERFICIELS. IL COMPREND UNE MATRICE EN SUPERALLIAGE A BASE DE NICKEL ET UNE PHASE DE RENFORCEMENT EN MONOCARBURE FIBREUX ALIGNE, ET COMPORTE ESSENTIELLEMENT, TA, NB, C, UN OU PLUSIEURS ELEMENTS CHOISIS PARMI CR, AL, CO, W, MO, RE, V, HF, ET ZR; B JUSQU'A 0,05 EN POIDS, LE RESTE ETANT DU NICKEL ET DES IMPURETES EVENTUELLES, A LA CONDITION QUE, EN POUR-CENT EN POIDS: A.3,4 S (MO W) 10,4, ET B.1 (NBTA) 4,5. APPLICATION A LA FABRICATION DES AUBES DE MOTEUR A TURBINE A GAZ D'AVIONS.
Patent FR-2565108-A1 (FR)
Title: Cancer vaccine, method and apparatus for producing it
IPC: A61K39/00
Filed: 1984-06-04
Abstract: The invention relates to a vaccine which is useful against cancer and diseases associated therewith, which re-establishes homeostasis at immune level. It is prepared from animal tissues, purged of its carcinogenic antigens, according to the Pasteur-Roux method, and loaded with anticancer antibodies (atoms). The apparatus for preparing the cancer vaccine is composed of a Pasteur-Roux type chamber 1 equipped with an orifice 2 through which crystals of caustic potash KOH are introduced and placed on the dish 3; a cover 4 equipped with a tap 5 through which heavy noble gases are introduced; a cover 6 equipped with a tap 7 through which the light gases and the atmospheric air, replaced by the heavy noble gases, are evacuated; a support 8 for hanging the tissue subjected to drying/purging; a chamber 9, equipped with an orifice 10 through which the dried tissue is transferred; a cover 11 which covers the orifice 10; a mill 12 which grinds the dried tissue under an atmosphere of heavy inert (noble) gases; a suitable number of orifices 13, equipped with gloves 14, through which manipulations are performed and the vaccine (product) produced is packaged, under an atmosphere of heavy noble gases, in gelatin capsules or other suitable foodstuffs; and a transparent cover 15 (the upper wall), through which the packaging process is monitored. The vaccine of the invention is intended especially for the medical field, in order to prevent and treat cancer and diseases associated therewith by the method of re-establishment of immune homeostasis.
Patent FR-2565935-A1 (FR)
Title: Automatic line for cleaning, calibrating and packaging salads
IPC: A23N15/00
Filed: 1984-06-18
Abstract: The invention relates to lines for preparing salads for marketing. This line is characterised in that the operations of distribution of full large wicker baskets (bins) and empty packages, of removing waste and empty large wicker baskets, routing, weight calibration, spraying or refrigerating, enfilming, transportation of full packs and palletization are automatic and programmable, in that some of these functions are grouped together in one and the same vertical plane and in that the work station is designed in a rational manner. The line according to the invention can be used in private salad-packaging installations or in co-operatives.
Patent FR-2567449-A1 (FR)
IPC: B05D7/20
Filed: 1984-07-11
Abstract: The reinforcement in the longitudinal direction of a thermoplastic thermoshrinkable product by bar band or threads by means of a known process leads to rigid thermoshrinkable products if the reinforcements are originally rigid such as metal reinforcements or the like. If said reinforcement are flexible of the filament type of fibre glass, aramide, carbon, the thermoshrinkable product will remain flexible. The aim of the present invention is to introduce a flexible reinforcement element in the thermoshrinkable product which becomes rigid only during the application, that is to say during the setting and therefore during shrinkage of the product. The handling remains easy before the setting since the flexibility is preserved, the reinforcement being flexible and the stiffness is obtained after implementation and gives a more efficient reinforcement. This phenomenon may be obtained by means of the process of the impregnated thermoplastic fibre (FIT) by means of a known process. As a fact, the preimpregnated fibre remains flexible due to the grain of powder contained therein, grains which are not melted but let the fibres forming the rovings (8) free to play between each other and said roving becomes rigid and forms a composite material (10) when applying temperature.
Patent FR-2549526-A1 (FR)
Title: Transmission par chaines d'un moteur a pistons a combustion interne
Inventor: MEZGER HANS
IPC: F01L1/02
Filed: 1984-07-20
Abstract: LA TRANSMISSION PAR CHAINES D'UN MOTEUR A PISTONS A COMBUSTION INTERNE EST MAINTENUE TENDUE AU MOYEN D'UN TENDEUR DE CHAINE 25 QUI AGIT SUR LE BRIN MOU 10, 11 DE LA CHAINE PAR L'INTERMEDIAIRE D'UNE GLISSIERE DE TENSION 12 A DEUX BRAS LOGEE ARTICULEE (DANS LE CARTER DU MOTEUR). POUR LA GLISSIERE DE TENSION ET POUR LA GLISSIERE D'APPUI 15, LES PIECES DE BASE UTILISEES COMME GLISSIERES SONT IDENTIQUES.
Patent FR-2568143-A1 (FR)
Title: Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne
Inventor: BLANCHARD GILBERT
IPC: B01J23/56
Filed: 1984-07-30
Abstract: LA PRESENTE INVENTION A POUR OBJET DES CATALYSEURS MULTIFONCTIONNELS, PLUS PARTICULIEREMENT DESTINES AU TRAITEMENT DES GAZ D'ECHAPPEMENT DES MOTEURS A COMBUSTION INTERNE. LA PRESENTE INVENTION CONCERNE EN EFFET UN CATALYSEUR MULTIFONCTIONNEL CARACTERISE EN CE QU'IL COMPORTE : UN SUPPORT SUR LEQUEL EST DEPOSE PAR IMPREGNATION UNE PHASE ACTIVE CONSTITUEE DE ZIRCONIUM ET DE CERIUM ET EVENTUELLEMENT DE FER, DE PALLADIUM ET D'AU MOINS UN METAL PRIS DANS LE GROUPE COMPORTANT L'IRIDIUM ET LE RHODIUM.
Patent FR-2552966-A1 (FR)
Title: Machine pour travailler le sol a entrainement modifiable
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/08
Filed: 1984-10-10
Abstract: MACHINE POUR TRAVAILLER LE SOL, MUNIE D'ORGANES DE TRAVAIL, QUI PEUVENT ETRE ENTRAINES EN ROTATION PAR UN MOTEUR AUTOUR D'AXES, DIRIGES VERS LE HAUT, ET QUI SONT LOGES DANS UN CHASSIS, CARACTERISEE EN CE QUE LA MACHINE COMPORTE DANS LE DISPOSITIF D'ENTRAINEMENT DES ORGANES DE TRAVAIL 3 UNE BOITE D'ENGRENAGES 32 A LAQUELLE ON PEUT ACCOUPLER AU CHOIX DIFFERENTES BOITES D'ENGRENAGES 46.
Patent FR-2575599-A1 (FR)
Title: Fluorescent bulb with a contact base with longitudinal emission on stem
IPC: H01J61/10
Filed: 1984-12-28
Abstract: Electric bulb for fluorescent lighting. The invention relates to a fluorescent electric discharge bulb with concentric two-way longitudinal emission obtained by welding a glass tube separating the electrodes of the stem 1, and with supply and fixing by a contact base 12 on one side only of the bulb. It consists of a glass envelope 13 of cylindrical shape 10, inside which is stuck 17 a fluorescent powder, and which is closed at one end by a round bottom 15 and the other end of which is welded 11 to a hollow glass stem 1 supporting the electrical rig. The latter carries four electrodes 2, 3, 4, 5 welded in line and closing its internal end 18. The two electrodes in the centre are particularly close so as to facilitate the welding of the internal baffle tube 8, the latter being open 14 at its second end. An exhaust tube 9 is welded to the stem 1. The filaments 6, 7 are next mounted and gripped on the electrodes, the two external ones being close so as not to lengthen their filament 6.
Patent FR-2580713-A1 (FR)
Inventor: MARMET PATRICK
IPC: E05B49/00
Filed: 1985-04-23
Abstract: 1. An electromechanical drive device controlled by a code and comprising a control unit (1) which is situated near the apparatus to be controlled and comprises a code entry interface (2) linked to a comparator (3) which receives moreover the contents of a memory (4) containing an activating code, the said comparator controlling an electrical device for activating the apparatus (5) to be controlled, this device also comprising a monitoring unit (20) situated at a distance, characterized in that the control unit (1) comprises an element (8) for detecting shocks and an element (9) for detecting a wrenching action, these being connected so as to produce a logic OR circuit triggering the emittance of an alarm which is transmitted to the monitoring unit.
Patent FR-2582171-A1 (FR)
Title: Monostable trigger of electromechanical type
IPC: G07F15/00
Filed: 1985-05-15
Abstract: The present invention relates to monostable triggers and more particularly to triggers of the electromechanical type. The monostable trigger according to the present invention is essentially characterised in that it comprises a light source 3, a cell 6 which is photosensitive to the light emitted, an optical screen 13 controlled rotationally by a motor 15, the screen containing a window 17 which can be blocked off by a token 41, the rotation of the screen taking place in a plane situated between the source 3 and the cell 6, the control of the rotation taking place when the window is situated in the light beam and when the token blocks it off. Applications: in particular as a timer for controlling the lighting of sports arenas, such as tennis courts.
Patent FR-2583522-A1 (FR)
Title: Procede de mesure de l'aimantation induite dans un batiment naval et dispositif de mise en oeuvre.
Inventor: DUTHOIT FRANCOIS
IPC: G01R33/025
Filed: 1985-06-14
Abstract: L'INVENTION CONCERNE LES PROCEDES D'IMMUNISATION DES BATIMENTS NAVALS CONTRE LES PERTURBATIONS QU'ILS APPORTENT AU CHAMP MAGNETIQUE TERRESTRE. ELLE CONSISTE A ALIMENTER LES BOUCLES D'IMMUNISATION10 D'UN TEL BATIMENT1 PAR UN JEU DE COURANTS ALTERNATIFS PRODUISANT A L'INTERIEUR DU VOLUME DU BATIMENT UN CHAMP INDUCTEUR HOMOGENE ET ALTERNATIF. AU NIVEAU DE LA BASE DE MESURE30 ON ISOLE LE SIGNAL ALTERNATIF35 PROVENANT DE CHAMP ALTERNATIF ET ON CALCULE37-39 L'AIMANTATION INDUITE. ELLE PERMET DE SEPARER L'AIMANTATION INDUITE DE L'AIMANTATION PERMANENTE DANS LA SIGNATURE MAGNETIQUE D'UN BATIMENT EN DIMINUANT LA DUREE DES MESURES.
Patent FR-2588889-A1 (FR)
Title: Canvas or network with a shape memory, and material shape thus constituted
Inventor: PHILIPPE JEAN MARC
IPC: C22F1/00
Filed: 1985-10-21
Abstract: The present invention relates to a canvas or network with a shape memory and to the material shapes constituted by such a canvas. The canvas with shape memory comprises a meshed network formed by at least one thread made from a material with a shape memory. The threads may be arranged in warp O, j, N and in weft O, i, M. The shapes obtained from the aforementioned canvas comprise two reversible memorised-shape states. Application to connections, robotics, tooling, packaging, plastic arts or clothing.
Patent FR-2588571-A1 (FR)
Title: Dispositif et procede d'injection continue sous faible pression d'un additif pulverulent dans un courant de metal fondu
Inventor: DEFRANCQ CHARLES
IPC: B22D1/00
Filed: 1985-10-15
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'INJECTION CONTINUE SOUS FAIBLE PRESSION D'UN ADDITIF PULVERULENT DANS UN COURANT DE METAL FONDU. IL COMPORTE SUCCESSIVEMENT, DU HAUT VERS LE BAS:-UN COMPARTIMENT SUPERIEUR 5, POUR L'ENTREE DU METAL FONDU;-UNE CHAMBRE DE TRAITEMENT 7, RELIEE AU COMPARTIMENT SUPERIEUR PAR UN ORIFICE D'ENTREE CALIBRE 8, ET DANS LAQUELLE DEBOUCHE, D'UNE PART UN TUBE 9 RELIE A UN DISPOSITIF D'INJECTION D'ADDITIF PULVERULENT SOUS PRESSION DE GAZ ET, D'AUTRE PART, AU MOINS UN CONDUIT 11 D'EVACUATION DES GAZ, FUMEES ET CRASSES EVENTUELLES;-AU MOINS UN COMPARTIMENT TAMPON 6 COOPERANT AVEC UN MOYEN DE REGLAGE DU DEBIT DE SORTIE DU METAL TRAITE;-UN MOYEN COLLECTEUR DU METAL TRAITE, PAR EXEMPLE UN MOULE OU UNE POCHE.
Patent FR-2573129-A1 (FR)
Title: Vilebrequin, en particulier pour petits moteurs a essence.
Inventor: METTLER KARL
IPC: F16C3/10
Filed: 1985-10-23
Abstract: A)VILEBREQUIN, EN PARTICULIER POUR PETITS MOTEURS A ESSENCE. B)VILEBREQUIN CARACTERISE EN CE QUE LE BRAS DE MANIVELLE1 ET LES EVIDEMENTS2, 5 PREVUS POUR RECEVOIR LE TOURILLON7, 17 ETOU LE MANETON3 SONT POINCONNES DANS UN FEUILLARD D'ACIER OU SONT FABRIQUES A PARTIR D'UNE PIECE OBTENUE PAR FRITTAGE A LA FORGE ET EN CE QUE TOURILLON7, 17 ETOU MANETON3 SONT FORMES PAR EXTRUSION A PARTIR D'EBAUCHES CYLINDRIQUES. C)L'INVENTION CONCERNE UN VILEBREQUIN POUR PETITS MOTEURS A ESSENCE.
Patent FR-2592577-A1 (FR)
Title: Adaptable strip implant
IPC: A61C8/00
Filed: 1986-01-08
Abstract: The patent relates to a method for producing a dental strip implant which accurately respects the anatomical and biological reference points of the jaws. It consists of a transparent and calcinable thermoplastic strip A, a calcinable implant head B, a template and a method for producing the implant from a biocompatible material.
Patent FR-2598949-A1 (FR)
Title: Procede pour la preparation de cristaux finement divises a partir d'un alliage metallique, notamment pour la preparation d'aimants permanents
Inventor: BATHIE RENE PERRIER DE LA
IPC: H01F1/057
Filed: 1986-05-23
Abstract: PROCEDE POUR LA PREPARATION DE CRISTAUX FINEMENT DIVISES A PARTIR D'UN ALLIAGE METALLIQUE, POUR LEQUEL IL EXISTE UN DOMAINE DE TEMPERATURE A L'INTERIEUR DUQUEL LEDIT ALLIAGE SE TROUVE SOUS DEUX PHASES, UNE PHASE SOLIDE ET FRAGILE, ET UNE PHASE LIQUIDE CARACTERISE EN CE QU'IL CONSISTE: -TOUT D'ABORD A CHAUFFER LEDIT ALLIAGE MASSIF SOUS ATMOSPHERE HORS POUSSIERE A UNE TEMPERATURE SUFFISANTE POUR ATTEINDRE LEDIT DOMAINE DE TEMPERATURE; -PUIS, DANS LES MEMES CONDITIONS, A DEVELOPPER DANS CET ALLIAGE MASSIF CHAUFFE DES FRACTURES ET DES CONTRAINTES MECANIQUES POUR INDUIRE UN ECROUISSAGE DE LA PHASE SOLIDE ET FRAGILE; -ET ENFIN, A REFROIDIR RAPIDEMENT L'ALLIAGE AINSI TRAITE.
Patent FR-2600974-A1 (FR)
Title: Dispositif pour la perforation d'un emballage en matiere synthetique souple
Inventor: CAZES MICHEL
IPC: B29C65/18
Filed: 1986-07-02
Abstract: DISPOSITIF POUR LA PERFORATION D'UN EMBALLAGE EN MATIERE SYNTHETIQUE SOUPLE. ON PREVOIT UN RENFORT 9 DEBORDANT VERS L'INTERIEUR PAR RAPPORT A L'EMBASE DU FUT 1 AU NIVEAU DE LA ZONE A DECOUPER. LE RENFORT EST VENU DE MATIERE AVEC LE FUT. APPLICATION: CONDITIONNEMENT DES LIQUIDES.
Patent FR-2601541-A1 (FR)
Inventor: BALTZ RAINIER
IPC: H04Q11/04
Filed: 1986-07-10
Abstract: Telephone subscriber connection system based on a ditital time-division switch. System of connecting telephone subscribers whose devices (2) are connected to junctors (6, 7) of a digital time-division switch (1) controlled by a central processor (5). Each junctor is identically connected to the switching network (4) of the switch by the same number of channels of a shared time-division multiplex link (LM0), all information concerning a junctor passing on these channels between the junctor and either another junctor or the central processor. The latter has direct access to the switching memory (17) of the switching network enabling it to read or write there directly. Requests addressed to the central processor (5) from the devices (2) connected to a junctor (6) are directly transmitted by this means to said central processor.
Patent FR-2602687-A1 (FR)
Title: Plaque antifriction libre a recentrage automatique pour fixation de securite
Inventor: DIMIER JEAN-PIERRE
IPC: A63C9/085
Filed: 1986-08-05
Abstract: LA FIXATION COMPREND UN CORPS FIXE 10 ET DEUX AILES INDEPENDANTES 11, 12 A PIVOTEMENT LATERAL. UNE PLAQUE ANTIFRICTION3 EST MONTEE PIVOTANTE AUTOUR D'UN AXE FIXE7, ET COMPREND DEUX LOGEMENTS 16, 17 DANS LESQUELS PENETRENT RESPECTIVEMENT DEUX RENVOIS 19, 20 SOLIDAIRES DES AILES 11, 12. LES RENVOIS 19, 20 LIMITENT LE DEBATTEMENT DE LA PLAQUE ANTIFRICTION3 ET ASSURENT SON RECENTRAGE AUTOMATIQUE.
Patent FR-2603898-A1 (FR)
Inventor: CORNET MICHEL
IPC: A01N63/40
Filed: 1986-09-11
Abstract: New anticulicidian virus known as MAV, isolated from cultures of insects, particularly of the Aedes type. Compositions for combating insects, particularly of the genus Aedes, of which the active constituent is the MAV virus. Viral anticulicidian combating suspensions obtained by inoculation of MAV virus into insects, particularly of the Aedes type.
Patent FR-2605502-A1 (FR)
Title: Closure device for earring
Inventor: ZUANNA ALDO DALLA
IPC: A44C7/00
Filed: 1986-10-27
Abstract: Device using a double ring, in which the first 21 is rigid and the second 22 is made from a material having a high coefficient of friction. The smooth rod 26 penetrates into the bore 25 of the inner ring whose diameter is very slightly smaller. The foremost advantages are flexibility in fitting as well as the possibility of adjustment which makes it possible to lay the design 27 flat without leaving any play.
Patent FR-2606512-A1 (FR)
Title: Method for electrical monitoring of surface contamination, and device for implementation thereof
Inventor: CANDEV NEDELTCHO
IPC: G01N27/60
Filed: 1986-11-07
Abstract: In order to monitor the surface contamination of a metal article 1, positive electric charges are deposited in a limited zone of this surface with the aid of a tubular corona discharge generator 2, which includes an electrode 22 tapered into a point and held at a potential of +6000 volts, and a grid 23, close to the surface 1, held at a potential of +100 volts. After a given charge density has been deposited, the article is brought at 1' under the probe 30 of an electrostatic voltmeter. At given instants, for example 2 and 10 seconds, the drift over time of measured potential is measured. These values, compared with values recorded from calibration surfaces, indicate the degree and the nature of the contamination.
Patent FR-2607406-A1 (FR)
Title: Process for the treatment of an article in a highly clean atmosphere and container for implementing this process
Inventor: LAZZARI JEAN-PIERRE
IPC: H01L21/677
Filed: 1986-11-28
Abstract: Process for the treatment of articles such as silicon wafers, and a container for implementing this process. Inside a room of intermediate cleanliness, the wafers 24 are kept inside a container 72 in which the atmosphere is of very high cleanness by virtue of a fan 84 which circulates air through an absolute filter 100. This container 72 can be used for transferring the wafers 24 by virtue of a nozzle 104 which can enter the nozzle 105 of larger section of another container 74 of the same type, placed on a machine 76. A rod 110 makes it possible to transfer the basket of wafers 14 from the first container 72 to the lift 80 of the machine 76. Application to the microelectronics industry.
Patent WO-8801972-A1 (WO)
Title: Hinge cap for closing a container such as a bottle, a flask or the like
Inventor: PERNE RAYMOND
IPC: B65D47/08
Filed: 1987-09-17
Abstract: Hinge cap device for closing a container such as a bottle, a flask or the like, comprising a first portion provided with an outlet and appropriate to be secured to the container and a second portion or cover provided with means for obturation of said outlet and connected to said first portion by an articulation of the resilient film-hinge type. Said unique film-hinge comprises extremity areas - considered along the longitudinal direction forming the hinge axis - which are conformed to parts of spherical surfaces (35, 36). Applications: plugging of containers.
Patent FR-2613183-A1 (FR)
Title: Stackable and transportable cage for force-feeding
IPC: A01K31/00
Filed: 1987-03-31
Abstract: The invention relates to stackable and transportable cages, principally comprising a floor 10, integral with the front wall 14 and the side walls 1, on which side walls 1 is freely placed a lid, solidly joined to the vertical rear partition 2. The said cages can be stacked using the vertical tubes 12.
Patent FR-2617094-A1 (FR)
Title: Pointed rubber. Rubber having an accurate erasing surface for delicate work demanding great precision and efficiency
IPC: B43L19/00
Filed: 1987-06-29
Abstract: The pointed rubber is a long rubber with an accurate erasing surface (round, oval, square, rectangular surface). Easy to store, like a pen, always neat, easy to clean, economical (with or without refills). The pointed rubber comprises (see Abstract figure) a rubber stick, optionally in sections 1 inside a rigid or semirigid plastic sheath 2. Refills enable the pointed pen rubber to be reused. A tape-wound version of the pointed rubber, or one with rings, is not reusable (the rigid or semi-rigid sheath has a wound tape or pre-cut rings so that the sheath can be removed by degrees as the rubber is used up). Round pointed rubber refills usable with a propelling pencil, with diameters of 1 mm, 1.5 mm, 2 mm.
Patent FR-2617498-A1 (FR)
Inventor: PAGE JEAN-FRANCOIS LE
IPC: C10G65/12
Filed: 1987-07-02
Abstract: The process comprises three stages in the presence of hydrogen: a thermal first reaction (M), a catalytic second reaction (R1, R2) carried out with catalysts of decreasing particle size and relatively low acidity and a catalytic third reaction (R3, R4) carried out with a catalyst of relatively high acidity. Application to the treatment of hydrocarbon feedstocks containing resins and/or asphaltenes, for the purpose of converting them into less heavy fractions.