baber/WOPTO huggingface dataset:
Patent EP-0101324-A2 (EP)
Inventor: FARNIA KHOSROW
IPC: C10K1/04
Filed: 1983-08-17
Abstract: The invention relates to a process for recovering heat from a hot product gas produced in a coal gasification plant where the gas is laden with vaporized hydrocarbonaceous foulants and particulate matter. 
     The process recovers heat from a flow of raw gas laden with particulates and vaporized tars including low, intermediate and high boiling point tars. A cooling liquid consisting mainly of a condensate of the intermediate boiling point tars is sprayed by nozzle 30 into the gas flow in chamber 16. The initial temperature of the spray is greater than the temperature at which the low boiling point tars condense. As the . spray cools the gas, the intermediate and high boiling point tars condense and capture the particulates within the condensate. The condensate is passed to a settling tank 33 and the gas is passed to a heat exchanger 24 for conventional heat recovery. Within the settling tank the condensate of the intermediate boiling point tars separates from the mixture and is passed to a heat exchanger 41 for indirectly heating water to steam and the condensate is cooled to a temperature greater than the temperature at which the low boiling point tars condense and is recirculated via 53 to be sprayed into a flow of raw gas. 
     The process increases gasifier efficiency by recovery of the heat from the feed end gas without disruptive deposits of tars on heat recovery equipment.
Patent EP-0123158-A2 (EP)
Inventor: HAUSER WILLIAM PAUL
IPC: G03F7/26
Filed: 1984-03-24
Abstract: Actinic radiation exposes photohardenable material in two steps whereby photohardenable material not present as a solid is exposed through a photomask priorto application to a substrate and in a second step is reexposed through the photomask after application of the material to the substrate.
Patent EP-0126346-A2 (EP)
Inventor: SCHMITZ UWE DIPL-ING
IPC: F25B43/00
Filed: 1984-05-02
Abstract: 1. Apparatus for dividing a stream of liquid/gas mixture into several partial streams with predeterminable mass flow ratios of liquid to gas, the apparatus comprising a separating chamber arrangement (10) having a liquid region (17) and a gas region (18) with at least one supply line (14) for the mixture and a plurality of discharge lines (20) having openings in the gas region (18) and/or in the liquid region (17) for forming partial streams of mixture each consisting of a partial stream of gas and a partial stream of liquid, characterized in that there is provided, in the separating chamber arrangement (10) at least one unit (11) arranged in the flow path of the liquid gas mixture and consisting of a plurality of impact surface elements for pulse reduction of the liquid gas mixture.
Patent EP-0128391-A2 (EP)
Inventor: FRITZ ROBERT
IPC: E06B9/08
Filed: 1984-05-17
Abstract: 1. Sliding gate moving along a curve, in particular garage gate, composed of vertically meshing bars (2), the bars (2) being linked with each other by at least one link chain (3), and the link chain (3) being moveable as a pull band, featured by that the single bars (2) are suspended from a supporting rail curved in a horizontal plane by means of running rollers (62), that the link chain (3) is connected with the bars (2) at the inner side of the curve in such a manner that the link chain moves in the curve area of the supporting rail on a circular arc inside the curve, the radius of which is smaller than that of a circular arc outside the curve, on which the bars move, that each bar (2) is fastened to the link chain (3) with a clip junction (61), that the bars (2) mesh with a mutually moveable tongue-and-groove profile in such a manner that adjacent bars (2) can slightly move apart considering that they travel on the circular arc outside the curve, which is larger than the link chain circular arc inside the curve, with a view to avoid tensile stresses between the bars (2) in the curve area, and that the tongue-and-groove profile has such a clearance, or that the groove is enlarged at right angles to the inner side to such an extent, that the tongue-and-groove profile does not jam in the curve area.
Patent EP-0128434-A2 (EP)
Inventor: SCHMIDT WERNER
IPC: B65D77/20
Filed: 1984-05-25
Abstract: The opening of a container is sealed with a tear-off lid foil, on the outside of which a tear-off part is fixedly arranged. Near to the transition from a gripping tab to the attachment part of the tear-off part connected to the lid foil, the latter is provided with a weakening favouring the tearing-off, which weakening, like a weakening line encircling the region to be opened, may be covered in a protective and sealing manner by the attachment part of the tear-off part. The latter in an annular or plate shape can cover a substantial part of the lid foil in a supporting manner and can, in turn, be supported by an inwardly directed collar at the edge of the container opening in order to relieve the lid foil from mechanical loading. <IMAGE>
Patent EP-0135810-A2 (EP)
Inventor: GEIST MICHAEL DR
IPC: C09D5/44
Filed: 1984-08-23
Abstract: The invention relates to water-dispersible binders for cationic electro-dip paints which are reaction products of (A) low molecular weight epoxy resins containing aromatic groups and having an epoxide equivalent weight under 375, (B) aliphatic and/or alicyclic poly-functional alcohols and/or carboxylic acids having a molecular weight under 350, (C) elasticized polyphenols having a molecular weight over 350 and (D) primary and/or secondary amines and/or their salts, the reaction product of A and B having a content of aromatic groups, calculated as phenylene group, of 10-45%.
Patent EP-0140162-A2 (EP)
Inventor: HAYASHI YOSHIMASA
IPC: F01P11/18
Filed: 1984-09-26
Abstract: In order to prevent air leaking into a ICE cooling system wherein the coolant is boiled and condensed in a radiator or condenser in a manner that the rate of condensation can be increased to the point of lowering the pressure within the system to a sub-atmospheric level and thus lower the boiling point of the coolant, special seals are provided between the cylinder head and cylinder block (by way of example) which hermetically seal same against the invasion of contaminating air, while, when the engine is stopped, coolant is admitted fill the system. To purge any air or like non-condensible which finds its way into the system, coolant is pumped in to overfill same during engine warm up.
Patent EP-0144054-A2 (EP)
Inventor: KAWAHITO MIDORI
IPC: B01D69/12
Filed: 1984-11-26
Abstract: A gas-permeable composite film comprising a gas-selective film consisting of at least one layer for separating and concentrating an intended gas from mixed gases, and a covering layer formed on the selective film. The covering layer has a critical surface tension not larger than 30 dyne cm and a contact angle of water of not smaller than 90°. A method of regenerating the film used over a long term is also described in which the used film is contacted with an organic liquid medium inert to the material for the film.
Patent EP-0157919-A2 (EP)
Inventor: DIETZ GUNTER
IPC: B60J3/00
Filed: 1984-12-05
Abstract: Es wird eine Sonnenblende, insebondere für Fahrzeuge, mit einem verdeckbaren Spiegel (4) vorgeschlagen, die sich dadurch auszeichnet, daß der Spiegel (4) umwendbar an der Sonnenblende angeordnet ist.
Patent EP-0147794-A2 (EP)
Inventor: NAKAMURA KATSUNORI
IPC: G06F3/06
Filed: 1984-12-20
Abstract: There is disclosed an error recovery apparatus and method for a data processing system having a peripheral unit (5), for instance, a magnetic disc unit, for storing data in a plurality of blocks each having a unique address, a main memory (2) for storing data read from the peripheral units, and a controller (4) for controlling the transfer of the data blocks from the peripheral unit to the main memory by execution of a single channel command word (CCW) chain. When an uncorrectable error occurs in the transfer of a second or subsequent data block of the plurality of data blocks (not the first data block), the processor produces a new CCW chain to re-read the data block in error in addition to all the data blocks subsequent to the data blocking error and store these data blocks in the memory under the control of the new CCW chain.
Patent EP-0116985-A2 (EP)
Inventor: ANTHONY JEAN MICHEL
IPC: E06B7/12
Filed: 1984-01-30
Abstract: The invention relates to a device for preventing the formation of condensation on door or window frames that have no structure capable of interrupting the thermal bridge, characterised by means of heating said frame, which means consist of a heating element (2) mounted in a tube (1) fixed to the frame (5) on which the condensation forms. <IMAGE>
Patent EP-0127905-A2 (EP)
Inventor: MONNIER JEAN-PIERRE
IPC: A61M16/00
Filed: 1981-06-04
Abstract: This invention relates to a respirator provided with a supply circuit and a utilization circuit, with a breathable gas accumulator, a distributor and a cyclic action control device. The respirator comprises an auxiliary make-up circuit for providing a make-up or complement of breathable gas, a discharge circuit for the breathable gas and a ventilation corrector device sensing the pressure in the utilization circuit and acting on said make-up circuit and discharge circuit to provide a complement or withdrawal of breathable gas. The invention is applicable for treatment of respiratory inadequacies performed in hospital or domestic environments.
Patent EP-0123455-A2 (EP)
Inventor: MALLETT A J
IPC: G01V1/52
Filed: 1984-03-28
Abstract: An acoustic tranducer for use in an acoustic well logging apparatus in a sonde,thetransducer(30) comprising a pyramidal frustrum base formed of metal and having external faces thereon and adapted to receive and support piezoelectric crystals on said faces for operating as a transducer in an acoustic well logging apparatus, and having mechanical resonant frequencies in excess of a passband frequency required of such a transducer.
Patent EP-0125103-A2 (EP)
Inventor: OOMS JULIUS
IPC: C11D1/40
Filed: 1984-05-03
Abstract: Surfactant compositions suitable for use in textile treatment or detergent applications comprising a cationic surfactant having an endotherm melting completion temperature greater than 20°C, an aromatic adjunct having one or more acidic, hydroxylic or aldehydic substituents or an alkyl, alkenyl, aryl or alkaryl derivative thereof in the form respectively of an ester, ether or ketone, and optionally a non-aromatic solvent, a water-insoluble non-aromatic nonionic extender and an auxiliary cationic surfactant having an endotherm melting completion temperature of less than 20°C, wherein the cationic surfactant, aromatic adjunct, organic solvent, nonionic extender and auxiliary cationic surfactant, if present, constitute in total at least 70% by weight of composition. Preferred compositions are textile softeners suitable for use in automatic washing machine or automatic clothes dryer applications.
Patent EP-0136083-A2 (EP)
Inventor: HEIDEL JEFFREY CLARK
IPC: G01C9/00
Filed: 1984-08-24
Abstract: An angular measuring system consisting of one or more sensors (10) that transmit angular measurements to a central control unit (14) where numerical readout (20) of any selected sensor is provided. A threshold can be preset at individual sensors or the control unit for an allowable angular deviation, beyond which a warning device is actuated. The circuitry permits locating the sensors remotely from the console and provides precision and stability of operation. Lower power consumption permits extended operating periods with internal batteries. False alarms are minimised by incorporating a hysteresis loop in the threshold detection circuitry.
Patent EP-0138603-A2 (EP)
Inventor: NORTH JOHN HERBERT
IPC: B23K20/12
Filed: 1984-10-15
Abstract: Improvements in or relating to rods and pipes with particular but non limiting application to the oil pumping industry. One aspect includes insulated tubing and couplings thereof wherein the thermal insulation is improvided. An advantagous arrangement uses a vacuum to improve the insulation. 
     There is particularly described coupling means for coupling first and second lengths of insulating tubing which include respective inner (13) and outer (1) spaced tubes defining an inter-tube space (16) therebetween characterised by the coupling means comprising respective first and second coupling portions (26, 27) which are coupleable to form an inner tube seal (6) and an outer tube seal (6) which seals (6) are spaced from one another. 
     Also descirbed is thermally insulated fluid transfer tubing comprising first (1) and second (13) tubes arranged one within the other characterised by the space (16) between them being evaucated. 
     Further disclosed are improvements in heavy wall pipe wherein thin wall pipe is welded to thick wall pipe (40). In particular, a method of making a heavy walled pipe characterised by the steps of providing a shaped section of pipe (40) having comparatively thick walls, providing two lengths of pipe having comparatively thin walls, and welding the lengths of pipe to respective ends of said shaped section (40). 
     Additionally there are disclosed improvements in paraffin scrapers particularly in providing a full circumference scraping action under axial movement alone. There is described a parat- fin scraper (51)for scraping the inner surface of a pipe comprising a substantially cylindrical body having an oil passage (54) for axial passage of oil characterised by radially outwardly disposed blade means (53) arranged so that the inner surface of the pipe may be scraped around its full circumference by axial movement of the scraper (51).
Patent EP-0151866-A2 (EP)
Inventor: BECK JAMES RICHARD
IPC: C07D231/38
Filed: 1984-11-05
Abstract: 57 1,5-Disubstituted-1H-pyrazole-4-carboxamide derivatives, useful as herbicides and aquatic algicides.
Patent EP-0147113-A2 (EP)
Inventor: ACHIA BIDDANDA UMESH
IPC: C10G21/00
Filed: 1984-12-07
Abstract: A process for increasing the production of deasphalted oil comprises passing a hydrocarbon feedstock into a first distillation zone (10) wherein the feedstock is separated into a first distillate and a first residuum. At least a fraction of the first residuum is passed to a second distillation zone (30) to produce a second distillate and a second residuum. Second distillate and at least a fraction of the first residuum are passed to a deasphalting zone (40) and contacted with a solvent to produce a deasphalted oil.
Patent EP-0148638-A2 (EP)
Inventor: PALL DAVID BORIS
IPC: D04H1/56
Filed: 1984-12-27
Abstract: Cylindrical fibrous structures comprising a fibrous mass of nonwoven, synthetic, polymeric microfibers wherein the microfibers are substantially free of fiber-to-fiber bonding and secured to each other by mechanical entanglement or intertwining, the fiber structure having a substantially constant voids volume over at least a substantial portion of the structure and, preferably, a graded fiber diameter structure, both as measured in the radial direction. The structures are particularly useful as depth filters. 
     The method for preparing such fibrous structures comprises the steps of:
     (a) extruding synthetic, polymeric material from a fiberizing die and attenuating the extruded polymeric material to form microfibers by the application of one or more gas streams directed toward a rotating mandrel and a forming roll in operative relationship with the mandrel;   (b) cooling the synthetic, polymeric microfibers prior to their collection on the mandrel to a temperature below that at which they bond or fuse together, thereby substantially eliminating fiber-to-fiber bonding; and   (c) collecting the cooled microfibers on the mandrel as a nonwoven, synthetic fibrous mass while applying a force on the exterior surface of the collected microfibers by the forming roll; wherein the process variables are controlled to form the cylindrical fiber structure with at least the major portion of the fibrous mass having a substantially constant voids volume.
Patent EP-0147238-A2 (EP)
Inventor: NAITO KAZUFUMI
IPC: G01G23/37
Filed: 1984-12-28
Abstract: A load sensor includes a scale cell for producing an output signal corresponding to the weight of an article, a dummy cell provided near the scale cell for producing a noise signal output ascribable to floor vibration, and a correcting circuit for extracting a signal proportional to a DC component contained in the output signal of the scale cell and for correcting, on the basis of the extracted signal, the output signal of the dummy cell to the noise level of a floor vibration component of the scale cell. The corrected dummy cell noise signal is added in opposite-phase relation to the scale cell output signal, whereby the floor vibration noise contained in the scale cell output signal is cancelled out by the correcting noise signal of the dummy cell.
Patent EP-0148078-A2 (EP)
Inventor: MOIROUX AUGUSTE
IPC: F02N9/04
Filed: 1984-12-20
Abstract: The device comprises a pressurized-air reservoir 11 capable of being put into communication with a chamber, especially the cushioning chamber 10, of the engine whose mobile parts 2 have been previously arranged in a suitable position. It includes two sequentially controlled valves 17-21 placed in the communication pipe 14 between the start-up air reservoir 11 and the selected chamber 10 of the engine. The first of these valves, called the opening valve 17, is in its closed position under the action of a first spring 25 when the engine stops, while the second valve, called the closure valve 21, is in its open position under the action of a second spring 26 when the engine stops.
Patent EP-0148080-A2 (EP)
Title: Procédé de fabrication de récipients en matière souple ou semi-rigide et à goulot allongé et récipients fabriqués par ce procédé
Inventor: GUIFFRAY MICHEL
IPC: B65B9/04
Filed: 1984-12-20
Abstract: Procéde de fabrication et de remplissage de récipients en matière souple ou semi-rigide à goulot allongé, destinés à recevoir des produits liquides, pâteux ou pulvérulents tels que des produits d'entretien, mis en oeuvre dans une chaîne où les récipients sont formés les uns à la suite des autres à partir de deux feuilles (1) dans lesquelles sont moulées des demi-coquilles (2) complémentaires assemblées suivant des arêtes parallèles; on réalise sur chaque bord latéral de chaque demi-coquille (2) au moins deux sections rectilignes (6a, 7a; 6b, 7b) en ligne brisée, de telle sorte que chaque section rectiligne d'un bord soit parallèle à l'une des sections rectilignes du bord opposé de cette même demi-coquille (2) et en même temps décalée par rapport à cette autre section suivant l'axe général (X-X) de la demi-coquille (2), et on forme sur chaque feuille (1) les demi-coquilles (2) tête-bêche les unes par rapport aux autres, on remplit par un intervalle laissé libre entre deux sections rectilignes supérieures. Ce procédé permet d'économiser une importante quantité de matière.
Patent EP-0127553-A2 (EP)
Title: Matériau tubulaire à base d'une résine renforcée par une matière textile et cadre de bicyclette ou véhicule similaire réalisé à partir d'un tel matériau
Inventor: FORET REGIS
IPC: B29C70/22
Filed: 1984-05-04
Abstract: Matériau tubulaire à base d'une résine renforcée par une armature textile. Ce matériau comporte des couches textiles superposées, la couche interne (12) et la couche externe (18) étant constituées par des gaines tressées bidirectionnelles, ces deux couches emprisonnant une tresse unidirectionnelle (15) constituée pour partie majoritaire de fils longitudinaux parallèles entre eux, au moins 10% de ces fils présentant une grande résistance à la traction, les autres fils longitudinaux étant des fils de même nature que les fils des tresses bidirectionnelles (12) et (18). Application: réalisation de cadres de bicyclettes.
Patent EP-0159035-A2 (EP)
Title: Use of reactive diluents for epoxy resins, and epoxy balk compounds
Inventor: PSADER JOSEF
IPC: C04B41/48
Filed: 1985-04-18
Abstract: The use of compounds of the formula <IMAGE> n is an integer from 1 to 19, with the restriction that, if R1 = H, the radical R2 is <IMAGE> as reactive thinners for epoxy resins. The epoxy resin compositions containing the reactive thinner can be employed as repair mortar, grout, coating material or injection material for concrete buildings.
Patent EP-0171509-A2 (EP)
Inventor: YARON GIORA
IPC: H01L21/268
Filed: 1980-07-23
Abstract: A method for increasing carrier mobility in a surface region of a silicon island (2) preferably on a sapphire substrate (1) comprises irradiating a predetermined surface area of the silicon island with a radiation beam (13), preferably a pulsed laser beam, of a chosen energy per unit area sufficient to elevate the temperature of the surface region to the melting point of the silicon and thereafter allowing the silicon to cool below its melting point while recrystallising to solid state.
Patent EP-0189515-A2 (EP)
Inventor: HANSEN FRIEDRICH-JOHANNES
IPC: F23D11/06
Filed: 1985-07-19
Abstract: The burner consists of an external burner pipe (1) which is closed by a rearward end wall (3) and in which an evaporator pot (6) rotates, which is closed at its front end. The evaporator pot (6) is surrounded by an injector channel (15), through which air flows, and a return flow channel (17), through which flue gas flows, and has an outlet opening (9) which is arranged at an axial distance from the end wall (3). In front of the outlet opening (9) of the evaporator pot (6), a baffle (22) is arranged, which prevents the flue gas entering the evaporator pot (6). Via nozzles (26), which connect the injector channel (15) to the return flow channel (17), a partial amount of the fuel vapour is transferred into the return flow channel (17) and burned there to increase the temperature of the flue gas flowing back.
Patent EP-0170976-A2 (EP)
Inventor: CAVALLARI PIERGIUSEPPE
IPC: B41J2/255
Filed: 1985-07-23
Abstract: Needle printing head improved for an easy assembling comprising a needle guiding group having a plurality of needles substantially arranged according to an axial direction and guided by a plurality of diaphragms arranged according to said axial direction and perpendicularly to it, wherein two contiguous diaphragms arranged at one end of the needles or at the other one can assume two different axial positions, a working position and an assembling position respectively and, in the assembling position cause controlled bending stresses in the needles and generate, by friction, restraint reactions in axial direction which prevent the axial moving of the needles and lock them in assembling position, making easier the printing head assembling.
Patent EP-0177730-A2 (EP)
Inventor: HUYBRECHTS JOSEF THERESIA
IPC: C08L77/00
Filed: 1985-08-27
Abstract: Dispersion of an epoxy ester graft acrylic in water with a total of no more than 5% of organic volatiles and amines. These dispersions can be used in primer compositions for metal substrates having a minimum of organic solvent emissions and which can crosslink at temperatures from 140-200°C, giving a good balance of hardness, flexibility, humidity, corrosion resistance and anti-chipping properties.