baber/WOPTO huggingface dataset:
Patent EP-0488867-A1 (EP)
Inventor: FAJULA FRANCOIS
IPC: C01B39/46
Filed: 1991-11-25
Abstract: Process for dealumination of large-pored zeolites in which the opening diameter of the pores is larger than or equal to 0.7 mm and the silica/alumina ratio higher than or equal to 6, by acidic digestion of the zeolite in crude synthetic from. …<??>The dealuminated zeolites obtained can be used as catalysts for hydrocarbon conversion and as selective organophilic adsorbents.
Patent EP-0475892-A1 (EP)
Inventor: HUEBNER OSKAR
IPC: B65H59/22
Filed: 1991-08-15
Abstract: The yarn brake for projectile and gripper looms has a flexible brake band (1) and a controllably movable brake body (2), the latter being actuated according to the invention by a servomotor which can be controlled by programmed instructions. A stepping motor (20) is advantageously used as a servomotor. This yarn brake is suitable for high-speed looms for which, for example, present-day cam controls are too slow-acting. 
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Patent EP-0521949-A1 (EP)
Title: Improved low nox cogeneration process and system.
Inventor: BELL RONALD D
IPC: F01K23/10
Filed: 1991-03-13
Abstract: A process and system for low NOx cogeneration to produce electricity and useful heat. Fuel and oxygen are provided to an internal combustion engine connected to drive an electric generator, to thereby generate electricity. An exhaust stream is recovered from the engine at a temperature of about 500 DEG  to 1000 DEG  F. which includes from about 6 to 15 percent oxygen. Fuel is added to the exhaust stream to create a fuel-rich mixture, the quantity of fuel being sufficient to react with the oxygen and reduce the NOx in said exhaust stream. The fuel-enriched stream is provided to an afterburner, and the fuel, NOx and available oxygen are reacted to provide a heated oxygen-depleted stream. The oxygen-depleted stream is cooled in a heat exchanger. Conversion oxygen is admixed with the cooled stream which is then passed over a catalyst bed under overall reducing conditions. NO is converted to NO2 at the forward end of the bed, and the NO2 then reacts on the remainder of the bed with excess combustibles. Air is added to the resulting stream from the catalyst bed to produce a cooled stream having a stoichiometric excess of oxygen, and the cooled stream is passed over an oxidizing catalyst bed to oxidize remaining combustibles. The resultant low NOx stream can then be provided for venting.
Patent EP-0526485-A1 (EP)
Title: Tridirectional-draught air or water back boiler using a parabolic backplate.
Inventor: DAVID JEAN-PIERRE
IPC: F24B1/188
Filed: 1991-03-19
Abstract: This back boiler consists mainly of a backplate (3) of specific shape, two chambers (1) and (2) through which pass six smoke pipes, four of which are of the semi-reverse draught type (6) (6a) (7) (7a), one is of the reverse draught type (11) and the last (8) is used for chimney sweeping. A fan (13) sends pulsed air through a duct (14) in the two chambers where it is heated due to the very large heat-exchange area. This air is then taken through ducts at (10) to the various rooms in the house. The firebox is closed by a sliding glass door. The shape and positioning of the pipes and the chambers make it possible too cool the smoke considerably, thus increasing efficiency.
Patent EP-0538311-A1 (EP)
Inventor: LIND BJOERN
IPC: D01H4/12
Filed: 1991-07-09
Abstract: Un rotor de filature à fibre libérée sans arbre, qui constitue l'induit d'un moteur à champ axial, comprend une surface d'appui plane et parallèle d'un palier combiné magnétique/à gaz. Des aimants de guidage et d'entraînement du rotor de filature sont encastrés dans les surfaces d'appui. Afin d'obtenir une rigidité élevée de guidage et une fixation des aimants d'entraînement résistante même aux régimes les plus élevés, des aimants permanents (3, 4) minces, concentriques, annulaires et en forme de disques, avec des polarités alternantes, sont agencés au centre du côté d'entraînement (2) afin de guider le rotor de filature (1), et des aimants permanents minces (9) à symétrie ponctuelle, ayant des polarités alternantes, sont agencés par paires à des fins d'entraînement. Tous les aimants (3, 4, 9) sont retenus sur le rotor de filature (1) par un matériau extrêmement résistant.
Patent EP-0502207-A1 (EP)
Inventor: MATOBA TATSUO
IPC: G06F11/10
Filed: 1991-09-20
Abstract: An input/output controller to which a plurality of input/output devices and one spare input/output device are connected, which controls the operation of these input/output devices on the basis of an instruction from a host apparatus, and which uses the spare input/output device in place of any of the input/output devices which becomes abnormal. During the absence of instructions from the host apparatus (10), this input/output controller selects the input/output devices (30) or the spare input/output device (31) and judges whether or not it operates normally. If an input/output device is judged as abnormal, the input/output controller stores the data relating to abnormality as preventive maintenance data in a preventive maintenance data storage register (25).
Patent EP-0505530-A1 (EP)
Inventor: WONG DAVID K
IPC: G01N33/487
Filed: 1991-09-03
Abstract: Un ensemble capteur destiné à un système d'acheminement de liquide de perfusion et un système d'analyse chimique du sang combinés comprend un ensemble capteur (40), chacune des électrodes (46) de l'ensemble étant montée dans une cavité d'électrode (48) à l'intérieur de l'ensemble. Chaque cavité d'électrode (48) comprend une crête circulaire (52) définissant une cavité cylindrique intérieure (54) ainsi qu'une cavité extérieure de forme annulaire (56). La crête circulaire (52) empêche que le gel (60) soluble dans l'eau ne reste dans la membrane à perméabilité sélective périphérique (64), et par conséquent elle permet une fabrication plus simple, des taux de rendement supérieurs ainsi qu'une durée de conservation plus longue. Une gorge hélicoïdale (80) augmente les turbulences des l'ensemble, réduisant le volume de purge nécessaire pour évacuer ledit ensemble (40) après chaque mesure d'échantillon. Le système est prévu pour acheminer le liquide de perfusion et mésurer la chimie du sang pendant le reperfusion de sang à des débits approximativement identiques.
Patent EP-0496876-A1 (EP)
Title: Compositions thermoplastiques de moulage chargees
Inventor: CHOU CHAI-JING
IPC: C08L51/04
Filed: 1991-08-15
Abstract: Compositions thermoplastiques de moulage chargées contenant un polycarbonate, un polyester, un copolymère d'oléfine/monoxyde de carbone, un élastomère greffé noyau-enveloppe et un concentré de talc comprenant une charge de talc dans un support de polyoléfine. Les articles moulés à partir de cette composition présentent des caractéristiques équilibrées de résistance aux solvants et aux chocs et de stabilité dimensionnelle.
Patent EP-0557295-A1 (EP)
Inventor: PUMMELL LESLIE JAMES HORACE
IPC: B01D29/82
Filed: 1991-10-02
Abstract: Différents types de filtres sont connus. Cependant, peu importe la grandeur du filtre, on peut rencontrer des problèmes relatifs au stockage des filtres avant leur utilisation ainsi que des difficultés pour s'en débarrasser après leur utilisation. On décrit ici un filtre jetable (10) comprenant un boîtier souple (12, 14) et au moins un élément composé d'un filtre (16, 18, 20). Le boîtier souple (12, 14) et les filtres (16, 18, 20) peuvent être gonflés à partir d'une forme pratiquement plate pour être utilisés, puis ramenés à une forme pratiquement plate après l'utilisation pour être jetés.
Patent EP-0514726-A1 (EP)
Inventor: SCHOENFELD HARALD
IPC: G01M1/24
Filed: 1992-05-09
Abstract: The invention represents a method and a device for making allowance for inaccuracies in the positions of the crank pins during the balancing of crankshafts. Provided for each crank pin (15, 40) in an unbalance-measuring station (1) for crankshafts (16) is an optical transmitting device with a light source (2) which transmits a bundled light beam (35) to a light-receiving device (7) situated opposite to it, the light beam being aligned in such a way that it intersects the axis of rotation of the crankshaft in the region of the respective crank pin (40, 15). Provided in addition is an incremental shaft encoder (4) which is coupled to the drive (5) of the crankshaft (15, 40) and produces signals which correspond to the absolute angular position of the crankshaft to be balanced in each position. The signals of the light-receiving device (7) and of the incremental shaft encoder (4) are fed to an evaluation unit (9) which, with the aid of computing circuits (10, 12, 24, 26, 25), calculates from these the crank pin angle and crank pin radii for each crank pin (15, 40), compares these values to stored desired values and, in the event of a deviation, converts them into corresponding unbalance values and adds them to the measured unbalance values. <IMAGE>
Patent EP-0514753-A1 (EP)
Inventor: HEIMANN BRUNO
IPC: B05B3/04
Filed: 1992-05-13
Abstract: In a shower head for shower devices and bath devices having a water feed chamber (1) which has at least one outlet opening and is connected to the water supply, and a shower floor (71) which is connected downstream and contains the water jet nozzles, changing-over and/or altering the emerging shower jets takes place by means of a relative movement of the shower floor (71) with respect to the housing of the shower head, in order to improve and reduce the space required for the changing-over device it is proposed that the outlet opening (101) be arranged in a dividing wall (10) on a hole circle (102) parallel to the central axis of the shower head, on which dividing wall a water directing disc (2) is mounted, which has one or more openings (22, 23, 24) arranged on the upstream-side end side on a corresponding hole circle, at least one opening extending from the end side in the direction of the arc of the hole circle having an oblique recess (21), which acts as a restrictor surface, or a restrictor edge (210) so that continuously variable restriction of the amount of water flowing through at this opening can be set by means of a specific angle of rotation. 
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Patent EP-0518102-A1 (EP)
Inventor: URAKAMI FUKASHI
IPC: B24C5/06
Filed: 1992-05-22
Abstract: Disclosed is an improved centrifugal blasting apparatus for for blast cleaning or shot peening treatment of a selected surface of an object to be treated by throwing pulverized abrasive material onto the surface. Its wheel casing (4) has an elongated slot (5) to permit pulverized abrasive material to pass therethrough and scatter through the air with centrifugal force, which is given by the blades (32) of the rotary blade wheel (3). The inlet suction conduit (7) extends from the blasting cabinet (18) to the wheel casing (4), and the outlet suction conduit (6A) extends from the wheel casing (4) to an associated vacuum pump. The abrasive material storage or collector (22) is provided in the inlet suction conduit (7), thus making up an abrasive material circulating loop. The apparatus uses no force of gravity to supply pulverized abrasive material to its rotary blade wheel (3), and therefore, the positioning of the rotary blade wheel (3) is not limited with regard to availableness of the force of gravity. It requires neither airtight ejector nor screw conveyers or bucket elevators, and accordingly its weight and size can be reduced substantially.
Patent EP-0519261-A1 (EP)
Inventor: NIEMANN HEINRICH
IPC: B65H23/038
Filed: 1992-06-02
Abstract: During the guiding of webs of paper or cardboard, a guide cylinder which extends over half the web engages with the surface of the web and attempts to make running adjustments to the webs by executing rotational and/or pivoting movements. The long, linear surface of engagement of the guide cylinder results in a high degree of mechanical load, the central region of the guide cylinder having almost no adjusting effect. By dividing up the guide cylinder into at least two guide rollers which are parallel to and at a distance from another and whose axes are perpendicular to the running direction of the web of material, a favourable and larger effective working surface for making running adjustments is achieved. <IMAGE>
Patent EP-0530473-A1 (EP)
Inventor: KADO HIROYUKI
IPC: G01B5/28
Filed: 1992-07-14
Abstract: A cantilever for an atomic force microscope, comprising a probe which is formed by a structure including a linear needle crystal at least partially, and a method of manufacturing the cantilever, comprising the steps of applying adhesive to a distal end portion of a cantilever body and placing on the adhesive, in a state where the cantilever body is held substantially horizontally, a structure having a shape of at least four needle crystals combined with one another so as to bond the structure to the distal end portion of the cantilever body.
Patent EP-0535458-A1 (EP)
Inventor: HEILIGER LUDGER DR
IPC: C09B69/10
Filed: 1992-09-17
Abstract: Novel photochemically reactive initiators of the formula (I> A-L-B &lsqbstr& -A]y     (I> in which     A is a photochemically reactive moiety,   B is a free-radical-forming moiety,   L is a linker group and   y is the number 0 or 1, a process for their preparation, and their use as initiators for free-radical polymerisation.
Patent EP-0602288-A1 (EP)
Inventor: DEELEN WILLEM JOHANNES
IPC: C10G49/14
Filed: 1992-12-18
Abstract: A moving catalyst bed reactor (1) comprising a normally vertical cylindrical vessel (5) provided at its upper end with a catalyst inlet (7) and a reactant inlet (8) and at its lower end with a catalyst outlet (10) and an effluent outlet (12), and with a separation device (15) arranged in the vessel (5) near its lower end, the separation device (15) comprises a downwardly tapering catalyst support (16) having an outer edge (20) which is joined to the wall of the vessel (1) and a central opening (23) which communicates directly with the catalyst outlet (10), the catalyst support (16) is provided with perforations (26) and with fluid withdrawal devices (30) having screens (32) preventing catalyst from passing which fluid withdrawal devices (30) are arranged over the perforations (26) and joined to the catalyst support (16).
Patent EP-0551686-A1 (EP)
Inventor: BORMAN WILLEM FREDERIK HENDRI
IPC: B29C48/395
Filed: 1992-01-08
Abstract: Compositions are provided which comprise (A) a polyester resin which comprises the reaction product of at least one straight chain, branched, or cycloaliphatic C₂-C₁₀ alkane diol or chemical equivalent thereof, and a cycloaliphatic diacid or chemical equivalent thereof; and (B) an effective impact strength or tensile property modifying amount of a substantially amorphous copolymer resin. These compositions are homogeneous and exhibit excellent light stability, chemical resistance, particularly to gasoline and similar automotive chemicals, excellent impact strength even at low temperatures and excellent tensile properties.
Patent EP-0512804-A1 (EP)
Inventor: FUJIKAWA TOSHIHIDE
IPC: B41C1/055
Filed: 1992-05-06
Abstract: A stamp device (206) is capable of selecting a current supply time for use by a thermal head (206) in accordance with an ink temperature detected by a temperature sensor (207) so as to control the size of perforations to be formed on a heat sensitive stencil paper (1) by the thermal head. Therefore, the stamp device (200) can form uniform images even when there is a variation in the viscosity of ink caused by changes in the environmental temperature of the stamp device.
Patent EP-0516418-A1 (EP)
Title: Probe-driving mechanism, production thereof, and apparatus and piezoelectric actuator employing the same
Inventor: NAKAYAMA MASARU
IPC: G01Q70/16
Filed: 1992-05-28
Abstract: A probe-driving mechanism is shown with a bimorph cantilever having a thin piezoelectric substance film (5, 7) and electrodes (4, 6, 8) holding the film therebetween. The cantilever is supported by a support (1) at one end and has a probe for information input and output at the other. The probe-driving mechanism has a first insulating layer (2) between the support and the cantilever and a second insulating layer (2) at the other side of the support. The first insulating layer has sufficient thickness to reduce parasitic capacitance induced between the electrode of the cantilever and the support. A tunnel current-detecting apparatus and an information-processing apparatus comprise the probe-driving mechanism, respectively.
Patent EP-0524738-A1 (EP)
Inventor: FRIEDMAN ARTHUR J
IPC: A62D3/00
Filed: 1992-07-02
Abstract: Process for detoxifying or treating halogenated aromatic hydrocarbons comprising a) reacting a said halogenated compound with a reagent selected from mixtures of POCl₃ and trifluoromethanesulfonic acid; mixtures of HNO₃ and H₂SO₄; mixtures of dimethylformamide and POCl₃; H₂SO₄; mixtures of ClSO₃H; mixtures of H₂SO₄ and ClSO₃H; mixtures of SO₃; mixtures of H₂SO₄ and SO₃; mixtures of RX and a member selected from the group consisting of AlCl₃, FeCl₃ and BF₃, wherein R is a straight or branched chain C₁₋₂₀alkyl group and X is a halogen; mixtures of R₁COCl and a member selected from the group consisting of AlCl₃, FeCl₃ and BF₃, wherein R, is a straight or branched chain C₁₋₂₀(alkyl) group or an aryl group, and mixtures of X₂ and FeCl₃, wherein X₂ is any halogen; optionally followed by b) reacting the product of step (a) with a metal alkoxide.
Patent EP-0529884-A1 (EP)
Inventor: FORDHAM IAN LAURENCE
IPC: C08K5/14
Filed: 1992-08-13
Abstract: A cable has at least one electrical or optical core which is enclosed in a sheath made of a composition. The composition (before curing) comprises (in parts by weight, where applicable): 
   a polymer base consisting substantially of an ethylene/vinyl acetate copolymer having a vinyl acetate content in the range 50-75% and a Mooney Viscosity (ML1+4) in the range 20 to 35; 
   per hundred parts of the polymer base, 120-175 parts of an alumina trihydrate filler with a BET surface area in the range 4 to 12m²/g and optionally up to 50 parts of a reinforcing filler subject to a maximum total filler content of 200 parts; 
   per hundred parts of total filler, 0.4 to 2 parts of a silane coupling agent; 
   conventional amount of antioxidant, hydrolytic degradation inhibitor and release agent and optionally of pigment, plasticiser and/or dessicant; 
   and a chemical curative system in an amount chosen in conjunction with time/temperature conditions to achieve a hot elongation in the range from 26 to 120% in hot-set test following the procedure of BS6469:1990 at 200°C using a load of 0.8 MPa.
Patent EP-0543623-A1 (EP)
Inventor: COLLINS ARTHUR KENNETH
IPC: H01P1/06
Filed: 1992-11-18
Abstract: A high speed communication apparatus for a Computerized Axial Tomography (CAT) scanner utilizes large diameter slip rings (31) to permit continuous rotation of a rotatable gantry (11). A communication signal is applied at a first point (40) on one slip ring, and is terminated by a resistive termination point (44) diametrically opposite the driving point. The connunication signal may then be received at any point on the slip ring by a receive connection and a matching receive connection which are diametrically opposite one another. The drive and termination connections (40,44) to the slip ring may be made by brushes (31), with the receive and matching receive connections being made by a physical connection to the slip ring. Alternately, the drive and terminate connections may be made by physical contact, with the receive and matching receive connections being made by brushes.
Patent EP-0540375-A1 (EP)
Inventor: BALLAND PATRICK
IPC: F02C7/266
Filed: 1992-09-02
Abstract: Ce générateur du type comportant une source d'énergie (1) raccordée à un circuit de charge d'un condensateur de stockage d'énergie (4) et des moyens (8) de raccordement de ce condensateur à un circuit de décharge comportant en série des moyens à inductance (5,9) de récupération d'énergie et une bougie d'allumage (6) et aux bornes duquel sont connectés des moyens de roue libre (7,10), de manière à engendrer des étincelles entre les électrodes de la bougie, par décharge du condensateur dans la bougie à travers les moyens à inductance (5,9) de récupération d'énergie et par décharge des moyens à inductance dans la bougie à travers les moyens de roue libre, est caractérisé en ce que les moyens à inductance comprennent au moins deux inductances (5,9) et en ce qu'il est prévu des moyens (7,10) de connexion desdites au moins deux inductances en série avec le condensateur (4) lors de sa décharge et en parallèle aux bornes de la bougie (6) lors de leur décharge. <IMAGE>
Patent EP-0557414-A1 (EP)
Inventor: BARTHOLOMEW DONALD D
IPC: F16L27/08
Filed: 1991-11-05
Abstract: Un ensemble raccord de tuyauterie pivotant (10) comporte un logement (12) doté d'un tube (32) et d'un raccord rotatif (14) situé sur le tube (32). Ledit raccord rotatif (14) est étanche et espacé dudit logement (12) afin de permettre sa rotation (14) ou celle du logement (12) l'un par rapport à l'autre.
Patent EP-0560848-A1 (EP)
Inventor: FROST JOHN STEVEN
IPC: F21Y101/00
Filed: 1991-12-04
Abstract: Lampe solaire configurée de sorte qu'elle fonctionne mieux à des températures élevées. Elle comporte un dispositif accumulateur d'électricité placé à proximité d'un réseau de piles solaires en rapport d'échange thermique avec celles-ci. Ledit accumulateur présente une capacité augmentée de stockage à température élevée de la charge provenant du réseau de piles solaires. Ladite lampe est également configurée de sorte qu'un courant d'air puisse la traverser et que l'on puisse la monter et la démonter sans peine.
Patent EP-0564538-A1 (EP)
Title: Method for the computer-assisted control of a machine or a process.
Inventor: HUSSLEIN MANFRED
IPC: G05B19/406
Filed: 1991-12-24
Abstract: PCT No. PCT/DE91/01008 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Dec. 24, 1991 PCT Pub. No. WO92/12471 PCT Pub. Date Jul. 23, 1992.A method for the computer-assisted control of a machine or a process using a process computer connected to the machine, installation, or the like via an interface, a monitor connected to the process computer for the graphic display of the machine or process cycle, and an input device, preferably in the form of a keyboard, for programming a control or predetermining set values, the control being based on a machine or process-specific flow chart, is designed to take account of the real-time behavior of a machine or a process such that the programming of the control process or the predetermination of the machining steps proceeds from vectors and/or curves, and that the real-time behavior of the machine or process is considered in that the machining steps and thus the individual movements are converted by including the machine and process-specific data into the form of a process-linked polygonal course.
Patent EP-0568563-A1 (EP)
Inventor: LEE WILLIAM H GRESHAM DRIVE CH
IPC: A61M31/00
Filed: 1992-01-24
Abstract: Conditionnement d'un produit pour lavement, comprenant un réservoir pliable et un élément de libération en forme d'embout, agencé de manière à transporter une substance à partir du réservoir à une cavité corporelle, le réservoir comprenant un tube pourvu d'une tête thermoplastique dans laquelle est pratiquée une ouverture communiquant avec l'embout de libération, et d'un corps tubulaire pliable composé d'une couche d'une feuille métallique placée en sandwich entre des couches interne et externe d'un matériau de résine synthétique.
Patent EP-0571485-A1 (EP)
Title: 3-substituted 1,2,3,4-oxatriazole-5-imine compounds, a process for the preparation thereof and a pharmaceutical preparation containing said compounds.
Inventor: KARUP GUNNAR LEO
IPC: A61K31/44
Filed: 1992-02-11
Abstract: PCT No. PCT/DK92/00043 Sec. 371 Date Jul. 19, 1993 Sec. 102(e) Date Jul. 19, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/13847 PCT Pub. Date Aug. 20, 1992.The present invention relates to hitherto unknown 3-substituted 1,2,3,4-oxatriazole-5-imine compounds which have proved to have biological effects making them suitable for treatment of cardiovascular diseases (blood clots), angina pectoris and asthma, a process for the preparation thereof and a pharmaceutical preparation comprising said compounds.