baber/WOPTO huggingface dataset:
Patent EP-0292580-A1 (EP)
Inventor: PC PATENTCONSULT AG
IPC: F24H1/28
Filed: 1987-05-19
Abstract: An oil-fired or gas-fired boiler (1) with a combustion chamber (3) which on its end side lying opposite the burner (2) opens freely into a deflection chamber (4), with a single-flue or multi-flue smoke gas duct (15) which is conducted, starting from the deflection chamber (4), on the outside of the combustion chamber (3) into a smoke gas collecting chamber (19) designed in the burner-side boiler end region, and with a water chamber (8) which surrounds the combustion chamber and is heated by the smoke gases in the smoke gas duct, is, in order to achieve good combustion with low discharge of harmful substances, such as nitric oxides, carbon monoxides, hydrocarbons and soot, designed in such a manner that the combustion chamber has a first, cooled zone (11) adjoining the burner and a second, hot zone (9) which follows seen in the flame spread direction, that the water chamber has a first region, seen in the flame spread direction, the inner wall (12) of which directly delimits the flame formation zone, and a second region, the inner wall (10) of which surrounds with a separation a wall of a combustion chamber insert, which wall delimits the flame spread zone, and a multi-part transition region (14) which connects the first water chamber region (11) to the second water chamber region (9), and that the smoke gas duct has in the direction of flow of the smoke gases a first section (16) which extends inside the separation between the inner wall (10) of the second water chamber region (9) and of the combustion chamber insert (7) of the flame burning-out zone, and a second section (17) which runs, with a separation from the inner wall (12) of the first water chamber region (11), through the latter or along its outer wall, and a multi-part smoke gas intermediate space (18) which connects the first smoke gas section (16) to the second smoke gas section (17).
Patent EP-0252349-A1 (EP)
Inventor: KRAMER FELIX
IPC: B65G47/54
Filed: 1987-06-19
Abstract: Zwischen Magnetrollen (32), die für den Transport von an ihnen hängenden Blechen (10) drehantreibbar sind und Zwischenräume (40) zwischen sich freilassen, sind Stößel (44) angeordnet. Die Stößel (44) sind aus einer zurückgezogenen oberen Stellung, in der sie die an den Magnetrollen (32) hängenden Bleche (10) freilassen, in eine untere Stellung bewegbar, in der sie die Bleche (10) in einem Abstand unterhalb der Magnetrollen (32) halten. Die Bewegung der Bleche (10) in Förderrichtung (18) der Magnetrollen (32) ist durch einen Anschlag (72) begrenzt. Die Stößel (44) sind in einer unteren Stellung, in der sie ein Blech (10) von den Magnetrollen (32) abgedrückt haben, mit dem Blech (10) quer zur Förderrichtung (18) der Magnetrollen (32) bewegbar. Seitlich neben den Magnetrollen (32) ist eine Abziehvorrichtung (76) angeordnet, die durch die Stößel (44) von den Magnetrollen (32) wegbewegte Bleche (10) weiterfördert. Die Unterseite der Bleche (10) wird auf dem Weg zur Abziehvorrichtung (76) nicht berührt und ist infolgedessen vor Beschädigungen geschützt.
Patent EP-0313685-A1 (EP)
Inventor: HAWRYLENKO ALEXANDER
IPC: C12M1/14
Filed: 1987-12-18
Abstract: The process is used to harvest organisms which have been attached to a previously sterilised support and subsequently grown thereon, the support being an endless and continuously circulating belt (2) which passes successively through a first station (4) for sterilising and inoculating with organisms, then through an incubation unit as second station (5) and finally through a third station (6) for harvesting the organisms which have grown in the second station from the belt. The latter is then returned to the first station. <IMAGE>
Patent EP-0235987-A1 (EP)
Inventor: OHTAKE NOBUMITSU
IPC: D04B15/78
Filed: 1987-02-13
Abstract: A method for knitting a flat knitted fabric, wherein all knitting needles (1,1',1") of the flat knitting machine are individually connected to an actuator (2), and each actuator of the corresponding knitting needle is activated in accordance with the predetermined knitting plan, and a flat knitting machine for implementing the above-mentioned knitting method. Preferably a linear direct current motor is used as the actuator. The flat knitting machine in accordance with the present invention can be operated at a higher speed than known conventional knitting machines and can provide a novel flat knitted fabric which cannot be knitted by the conventional flat knitting machine, by individually changing a retracting length of a needle.
Patent EP-0291588-A1 (EP)
Inventor: MAEDA AKIO
IPC: D21H17/00
Filed: 1987-05-18
Abstract: A sizing agent for use in paper-making comprises one or more partial esters of alkenylsuccinic acids of the formula (I) and/or (II), namely:-
      and/or a salt thereof, in combination with an acid catalyst. Use of such acid catalyst allows lower amounts of sizing agent to be effective.
Patent EP-0253694-A1 (EP)
Inventor: HERITIER BEST PIERRE
IPC: F02P7/063
Filed: 1987-06-18
Abstract: The device comprises a rupture device accommodated in a housing (1) which comprises an angularly adjustable fixed-contact support (7). On an arm (7b) folded at right angles this support has part of the means of adjusting (9) the contact points, adjustment being performed outside the housing (1) by the rotation of the drive head of an adjusting element (9) crossing the partition of the said housing (1) and carrying at its free end a cam (95) which is supported in its rotational movement on the lateral edges of a port (7c) made in the folded arm (7b) of the support. A flexible spacer (93) is inserted between the circular inside wall of the housing (1) and an axial stop means (97, 96) of the adjusting element (9) to form a plane both roughly perpendicular to the reference axis of the said adjusting element (9) and parallel to the folded arm (7b) of the support (7) for the contact fixed in a middle adjustment position. <IMAGE>
Patent EP-0258099-A1 (EP)
Inventor: LESIEUR FREDERIC
IPC: B41F23/06
Filed: 1987-07-28
Abstract: Gilding or relief-marking process which starts with any typographic, offset or other impression and converts it into relief of variable thickness, by the known thermography principle, but employing a hot-melt powder endowing the film forming the relief with adhesive properties capable, after it has solidified, of transferring and retaining on its surface a marking material.
Patent EP-0275779-A1 (EP)
Inventor: SOUILLARD MICHEL
IPC: H02H7/26
Filed: 1987-12-22
Abstract: The invention relates to a device for protecting an electrical network element. The device comprises two protection systems allocated respectively to the ends of this element. One at least of the systems comprises directional relays of at least two types (RD1, RD2) and a logic circuit (CL) processing the signals delivered by these relays.
Patent EP-0267126-A1 (EP)
Inventor: PECCOUX PIERRE-MICHEL
IPC: C08L83/04
Filed: 1987-09-03
Abstract: Storage-stable diorganopolysiloxanes curable into adhesive/elastomeric state, well adapted as coatings and sealants, e.g., for adhering a wide variety of building construction materials such as glass, aluminum and PVC, are comprised of an  alpha , omega -dihydroxydiorganopolysiloxane polymer, a ketiminoxysilane crosslinking agent therefor, and an effective amount of a tackifier which comprises a ( DELTA 2-imidazolinyl)alkylsilane.
Patent EP-0246172-A1 (EP)
Title: Ferrure de verrouillage, notamment pour ouvrant coulissant
Inventor: VIGREUX DANIEL
IPC: E05B63/18
Filed: 1987-04-16
Abstract: Une ferrure de verrouillage pour ouvrants coulissants de fenêtre, porte ou analogue comprenant, dans un boîtier (6), un coulisseau (9), relié à un pêne (12) pour verrouiller ce dernier dans sa position saillante, et, situés l'un en-dessous de l'autre dans le sens de déplacement du coulisseau (9), un dispositif de verrouillage (25) pourvu d'un cliquet (26) présentant au moins une dent saillante (28) et actionnée par une poignée (10) solidaire du coulisseau (9), un moyen de commande (40) du dispositif de verrouillage (25) présentant une course à vide (46) du coulisseau (9) avant l'entraînement du pêne (12) et un dispositif de condamnation à rappel élastique (51) bloquant le pêne (12) dans sa position d'ouverture, ce dispositif de condamnation à rappel élastique (51) étant rendu solidaire en déplacement du coulisseau (9).
Patent EP-0278957-A1 (EP)
Title: Materiau et procede de protection contre les surcharges electriques
Inventor: HYATT HUGH MARVIN
IPC: H01C7/10
Filed: 1987-07-08
Abstract: Le matériau décrit sert de protection contre les transitoires de surcharge électrique ayant des temps de montée égaux ou inférieurs à quelques nanosecondes. Ledit matériau comprend une matrice (9) formée par un mélange de particules distinctes (11) de matériaux conducteurs et de particules distinctes (13) de matériaux semiconducteurs enrobés par un matériau isolant (15), ce qui permet de créer des chaînes desdites particules à l'intérieur de la matrice avec des distances de séparation entre les particules le long des chaînes inférieures à plusieurs centaines d'Angstroem, produisant ainsi un effet tunnel mécanique quantique d'électrons entre les particules séparées en réaction à des transitoires électriques à énergie élevée.
Patent EP-0272322-A1 (EP)
Inventor: ANTONELLI LUIGI
IPC: H05F3/00
Filed: 1987-06-11
Abstract: Le dispositif consiste en une combinaison de circuits comportant un premier circuit d'antennes pour capter le champ électrique créé par une décharge électrostatique, qui envoie un signal de validation, dès la suppression systématique des bruits sur une ligne de force au moyen d'un deuxième circuit, à un troisième circuit générant un signal de mise en marche avec une séquence de temps désirée, de sorte qu'un quatrième circuit d'interface, validé par ce signal de mise en marche et relié galvaniquement aux équipements à protéger, est en mesure d'envoyer une séquence de signaux de contrôle auxdits équipements, empêchant ainsi un fonctionnement anormal de ces derniers. Avantages: faible coût, insensibilité jusqu'à 10 KV aisément obtenue, adaptabilité à divers équipements.
Patent EP-0283893-A1 (EP)
Inventor: RAVANELLI GIOVANNI
IPC: A61K8/92
Filed: 1988-03-14
Abstract: Novel, day and night, cosmetic formulations for the treatment of the skin are described, which contain a peculiar mixture of active ingredients selected from the group consisting of jojoba oil, hyaluronic acid, collagen, Retarderm, benzophenone and ribonucleic acid.
Patent EP-0313783-A1 (EP)
Inventor: STROECH KLAUS DR
IPC: A61K31/41
Filed: 1988-09-13
Abstract: Novel hydroxyalkylazolyl derivatives and their pharmacologically tolerable acid addition salts for combating diseases, in particular mycoses.
Patent EP-0311971-A1 (EP)
Inventor: BRAUN GEROLD DR
IPC: C25D3/56
Filed: 1988-10-11
Abstract: Aqueous acid electroplating bath for electrolytically depositing zinc or alloys of zinc with cobalt and/or nickel, in which the bath contains conducting salts, brighteners and surfactants as essential auxiliaries and incorporates an effective content of a compound of the formula <IMAGE> in which R<1>, R<2> = -H, -OH, CH3-O-, C2H5-O-, CH3-, C2H5-, C3H7-, Cl- or Br- as a top-class brightener.
Patent EP-0324122-A1 (EP)
Inventor: KIYOTA YOSHISATO C O RESEARCH
IPC: B22F3/10
Filed: 1988-12-13
Abstract: A starting material for injection molding of a metal powder including from 38 to 46 % by volume of an organic binder and the balance of spherical iron powder with an average particle size from 2 to 6.5 µm and having high density sinterability at low sintering temperature, and a method of producing a sintered parts by conducting injection molding, debinding and sintering using the above-mentioned starting material in a non-oxidizing atmosphere at a temperature lower than the A3 transformation point.
Patent EP-0316967-A1 (EP)
Inventor: KAGIYA TSUTOMU
IPC: C07D/
Filed: 1988-06-10
Abstract: A 2-nitroimidazole derivative of the formula:
     wherein R f  is a fluorine-containing organic group which has at least one fluorine atom on a carbon atom which bonds to the nitrogen atom of the imidazole ring or a carbon atom which bonds to said carbon atom and a radiosensitizer comprising said nitroimidazole derivative.
Patent EP-0290100-A1 (EP)
Inventor: VAN BEEK WILHELMUS PETRUS
IPC: C10G45/48
Filed: 1988-05-04
Abstract: The invention provides a nickel upon transition alumina catalyst containing 5-40% ww of nickel, with an active nickel surface area between 80 and 300 m²/g of Ni, with a transition alumina that satisfies the following X-ray diffraction pattern:
      Preferably, the BET total surface area of the catalyst is between 50 and 200 m²/g catalyst and is substantially free from pores with a radius below 2.0 nm. 
     Also, a process is provided for hydrotreating unsaturated hydrocarbons, in which unsaturated hydrocarbons are treated with hydrogen in the presence of a catalyst as defined above.
Patent EP-0278737-A1 (EP)
Inventor: MODGLIN DONALD D
IPC: B21D53/16
Filed: 1988-02-10
Abstract: In a ring welding machine, 
    frame means for supporting the following operative means, 
    means for supporting strip stook preparatory to being formed into a ring, 
    means for clamping the free end portion of said strip stock preparatory to forming a blank therefrom, 
    means for forming a blank from said strip stock while the free end portion of said strip stock is clamped in said clamping means, 
    weld gripping means for gripping said formed blank, 
    said clamping means being actuable to unclamp following gripping of said blank by the weld gripping means, 
    means for bending a gripped blank into a substantially circular configuration having the blank ends in opposed relationship preparatory to welding, 
    said weld gripping means being carried by the bending means, 
    micro plasma torch means for welding the opposed blank ends to form a ring, and 
    means for ejecting the welded ring.
Patent EP-0312213-A1 (EP)
Inventor: TIMMS DONALD GEORGE
IPC: C08F6/02
Filed: 1988-09-21
Abstract: A process for the removal of contaminating residues of a homogeneous catalyst comprising a hydrocarbon soluble compound of a transition metal from Group VIII of the Periodic Table and a metal alkyl or alkyl halide cocatalyst from a liquid hydrocarbon reaction product comprises treating the contaminated product with an aqueous solution of a silicate, borate or carbonate and separating and recovering the hydrocarbon phase. 
     Residues of oligomerisation catalysts, polymerisation catalysts and hydrogenation catalysts are removable by this process, especially nickel, cobalt, iron, aluminium and halogen residues.
Patent EP-0313249-A1 (EP)
Inventor: KNOLLE WILLIAM REYNOLD
IPC: H01L29/40
Filed: 1988-10-10
Abstract: A high voltage silicon device with a resistive field shield (26) comprising semi-insulating silicon nitride (sin-SiN). The N/Si ratio is controlled to provide the resistive field shield with the desired conductivity. This resistive field shield material may also serve as an outer protection layer for the device.
Patent EP-0312368-A1 (EP)
Inventor: HAYS MARVIN B
IPC: A61C19/06
Filed: 1988-10-13
Abstract: A device for use in preventing snoring comprises a U-­shaped member (1) which may be removably fitted upon the upper teeth (12) of a user by means of a trench or channel (5) defined by the member (1). The bottom of the member (1) defines a ramp (6) which is engaged by the user's lower teeth (14) when the device is fitted in the user's mouth. The engagement of the user's lower teeth (14) with the ramp (6) cams the lower jaw forward in response to jaw motions, which in turn elevates the hyoid bone and provides a more open airway. Opening of the airway reduces the velocity of air flowing through the airway which in turn reduces vibration of tissues, which vibration contributes to snoring. An aperture (8) is formed through the U-shaped member (1) to allow for the passage of air through the mouth and into the airway.
Patent EP-0323042-A1 (EP)
Inventor: COOPER MARTIN EDWARD
IPC: C07D498/00
Filed: 1988-12-02
Abstract: Compounds of formula I
      in which [R¹ and R²], [R³ and R⁴] and [R⁵ and R⁶] represent a carbon-carbon bond or two hydrogen atoms; 
R² additionally represents alkyl; 
R⁷, R⁸ and R⁹ represent groups including H or OH, 
R¹⁰ has various significances including alkyl and alkenyl; 
X and Y represent groups including O and (H,OH); 
  R¹⁴, R¹⁵, R¹⁶, R¹⁷, R¹⁸, R¹⁹, R²² and R²³ represent H or alkyl; 
R²⁰ and R²¹ represent groups including O, (H,OH) and (H,O-alkyl), 
n is 1, 2, or 3, 
and in addition, Y, R¹⁰ and R²³, together with the carbon atoms to which they are attached, may represent a neterocyclic ring, 
(with certain provisos) are described. 
     Processes for making the compounds and pharmaceutical formulations containing them, eg for use as immunosuppressive agents, are also described.
Patent EP-0284464-A1 (EP)
Inventor: BERGOUNHON RENE
IPC: F27B1/10
Filed: 1988-02-29
Abstract: PCT No. PCT/FR88/00111 Sec. 371 Date Jan. 6, 1989 Sec. 102(e) Date Jan. 6, 1989 PCT Filed Feb. 29, 1988 PCT Pub. No. WO88/07163 PCT Pub. Date Sep. 22, 1988.Oven for dehydrating pulverulents, sand or granules, comprising an energy-saving dehydration device, adapted to gypsum burning. The device consists of an outer casing, an inner casing and flow cones disposed on said casings. A burner and a lock complete the device. Pressure within the oven is increased by the provision of a cover, a gypsum lock and a steam valve. The process takes place in dry or moist conditions, the latter being advantageous for the processing of insulating products or for gypsum amending the nature of plaster. Heat exchange enables the products to be processed at low temperatures. The central combustion chamber prevents loss by radiation. Application to gypsum burning, during which the device has demonstrated energy savings of 50% in comparison with traditional appliances.
Patent EP-0291467-A1 (EP)
Inventor: TONTARELLI SERGIO
IPC: B42F7/14
Filed: 1988-03-09
Abstract: This invention concerns a box for holding photographs, in the form of a somewhat flattened parallelepiped, inside which one or more tidily stacked photographs of suitable format can fit exactly, and the first of which, starting from the top of the pile, is clear­ly visible from the outside of the box, in that the lid of the latter possesses a sizeable central window closed by a sheet of tran­sparent material, thus obtaining the optical effect of making said photograph-holding box into a simple photograph frame, without giving any clues that would enable its primary function as a photograph holder to be seen or surmised. 
     The box for holding photographs , according to the invention, is characterised by certain constructional aspects that render both its use and assembly particularly simple. 
     A peculiarity of the design according to the invention consists of a prop and a universal support, capable of sustaining the box when positioned on an inclined plane, whichever side it happens to be resting upon; equally original is the form of the elastic clip, in­corporating the release button that, when pressed, causes the lid to automatically swing open.
Patent EP-0300979-A1 (EP)
Inventor: CRISTALDI FILIPPO
IPC: F02K7/00
Filed: 1988-06-23
Abstract: The present invention refers to an internal combustion motor based upon the principle of a torque momentum generated by small ram jets rotating around a shaft. 
     When the shaft is put in rapid rotation the air pres­sure inside of the ram jets increases and the injected fuel burns and creates a reaction thrust which can be used to obtain mechanical or electrical energy.
Patent EP-0309419-A1 (EP)
Inventor: GAZZARRINI VINICIO
IPC: B65H31/24
Filed: 1988-09-14
Abstract: Machinery for automatically transporting t1ghts or similar tubular items between one group of machines to another, esp. for a finishing process, incorporates a conveyor comprising parallel belts moving simultaneously but intermittently and reversibly so as to be able to collect items individually and/or in stacks from any one of various work stations, and deliver it/them to any specific one of several work stations for the next phase of treatment. A control system monitoring the number of items being stacked and any one point and the number required at another point programmes the sequence of collection and deliver motions accordingly. The means for loading items on to or removing them from one of the transfer positions along the path of the conveyor comprises an array of parallel plates spaced to pass between the belts of the conveyor, to lift items clear of the conveyor surface or leave them thereon as the crests of the plates descend.
Patent EP-0370017-A1 (EP)
Title: Process for preparing a modifier for bitumen and product obtained therefrom.
Inventor: BORIA LUIGI
IPC: C08L23/16
Filed: 1988-05-11
Abstract: Process for preparing a modifier for bitumen, consisting of: mixing a socalled ''lubricating fraction'' composed of lubricating liquids derived from oil or synthetic products with polymers or polymer mixtures which can be attacked by the ''lubricating fraction'' and with other additives such as atactic ehylene-propylene copolymers, polyolefins, polystirene, polydiene; melting said solid components to make them homogeneous to one another; casting said components in cake-shaped moulds or reducing them to grains; cooling said mixture to room temperature. The obtained product is a modifier to be successively added to bitumen in order to provide impermeable sheaths or other impregnating products, conglomerates or featheredges.
Patent EP-0419454-A1 (EP)
Inventor: KUHLMAN BRUCE
IPC: H01H13/703
Filed: 1988-06-01
Abstract: Un commutateur (10) à membrane de panneau à effleurement transparent, amélioré est destiné à l'utilisation et la protection dans des écrans d'affichage visuel. Le commutateur est constitué d'une pluralité de feuilles en plastique (11, 12) disposées parallèles entre elles suivant une configuration en sandwich. La feuille (11) la plus à l'extérieur possède un revêtement dur antiréfléchissant (19). Deux feuilles adjacentes internes espacées entre elles (17, 31) constituent les contacts électriques au travers de revêtements métalliques conducteurs transparents de faible réflectance (20, 32). De plus, le commutateur contient un revêtement interne électroconducteur transparent et antiréfléchissant (33) qui assure une protection contre le passage d'interférence de radiofréquence et de fréquence électromagnétique au travers du commutateur à membrane. Les couches dans ce commutateur contribuent toutes à un pouvoir de transmission relativement faible de l'éclairage par l'arrière de l'écran d'affichage mais réduit également de manière considérable le pouvoir de réflexion de sorte que le rapport global signal/bruit est sensiblement amélioré.
Patent EP-0322439-A1 (EP)
Title: Arrangement at rotating filters for improved filtrate discharge.
Inventor: NILSSON BJARNE
IPC: B01D33/21
Filed: 1988-06-22
Abstract: PCT No. PCT/SE88/00350 Sec. 371 Date Feb. 24, 1989 Sec. 102(e) Date Feb. 24, 1989 PCT Filed Jun. 22, 1988 PCT Pub. No. WO88/10145 PCT Pub. Date Dec. 29, 1988.A disk filter, including a plurality of rotatable, axially spaced annular filter disks (6:1-6:11) adapted to be partially immersed in a liquid or a suspension which is to be filtered. Each filter disk comprises a plurality of filter elements 6:1a-f . . . 6:11a-f) which are in communication with axial filtrate conduits (2a-2l) arranged at the outer peripheries of the annular disks for discharge of filtrate. For increasing the flow speed of the filtrate in the axial filtrate conduits these slope downwards in the flow direction. This has been achieved in that a filter element (6:1a) of a filter disk (6:1b) is displaced relative to the filter element (6:2a) of the filter disk (6:2) connected to the same filtrate conduit (2a) and being the following filter disk, counted in the flow direction in the axial filtrate conduit, so that the first mentioned filter element is in advance of the later mentioned filter element, as counted in the direction of rotation.