baber/WOPTO huggingface dataset:
Patent EP-0247824-A2 (EP)
Inventor: PELMULDER JOHN P
IPC: A61M39/24
Filed: 1987-05-26
Abstract: A valve for use in medical applications is disclosed which is a highly precise, passive, one-way valve (20) which can constitute an inlet valve or an outlet valve in a drug infusion pump. The valve (20) is a one piece moulding located between two housing members (42, 44) and comprises a valve disc (22), a static seal ring (24) and a resilient support web (26) joining the valve disc (22) and the seal ring (24). The web (26) has holes (32) which allow fluid to pass.
Patent EP-0265242-A2 (EP)
Inventor: STRONG DAVID S
IPC: H01M12/06
Filed: 1987-10-21
Abstract: A multi-cell metal/air battery is described having series-connected cells, including a tank (10) for holding a body of liquid electrolyte, and an electrically non-conductive frame (17) carrying a plurality of air cathode assemblies (15), each cathode assembly having a common air pocket and a pair of cathodes (16), and a like plurality of anodes (35) respectively juxtaposed to the cathodes outside the air chamber, the air cathode assemblies being removably insertable in the tank and engaging the tank wall, when inserted, so as to divide the tank into a plurality of separate and substantially electrically isolated electrolyte-holding zones each containing one anode-cathode pair. The air cathode assembly may include an air circulation system comprising channels (20) and air intake slots (61) to keep the air in the pocket fresh. The tank may also include an electrolyte distribution system and a flushing system (46, 47) for flushing the battery without the need to remove the cathodes (16) and anodes (35) from the tank (10).
Patent EP-0240478-A2 (EP)
Inventor: ULLUM HENRIK
IPC: F26B11/12
Filed: 1987-04-02
Abstract: A drying machine for the heating and drying of wet, comminuted materials comprises a stationary housing with a rotary, hollow rotor (1) with the admission and conducting away of a heating medium, and where the rotor has a number of annular drying elements (2) with heating channels (3), and comprises a number of lifting elements (4) secured by welding along the circumference of the drying elements. The lifting elements are plate items which extend over at least two consecutive drying elements, and consist of a lifting part (8) and a deflection part (7).
Patent EP-0232242-A2 (EP)
Inventor: STELZER JOSEF
IPC: B60C11/01
Filed: 1987-01-14
Abstract: 1. A pneumatic vehicle tyre (1) comprising a single-layer or multi-layer carcass (2), having a tread component (3) and a preferably multi-layer belt (4) which is enclosed all round by elastomeric material, projects into the shoulder zones (6) of the tyre, and is arranged beneath the tread component (3), which tyre comprises ribs (7) which extend fundamentally transversely to the peripheral direction, extend at least in the shoulder zones (6), commence from the side walls (11) of the tyre and face towards the tread component (3) and between which grooves (15) are formed, characterised in that the side walls (8) of the belt (4) extend to the base (9) of the grooves.
Patent EP-0275057-A2 (EP)
Inventor: ESCHBACH MATHIAS
IPC: B29C48/30
Filed: 1988-01-09
Abstract: In the extrusion process an inhomogeneous thermoplastic marbled product is made from a base plastic material and at least one marbling additive material mixed therein. The additive material is fed into the interior of an extrudate flow made from the base plastic material in an extruder device. The extruder has a mixing head at the end of its screw having a narrow throat surrounded by a ring. The ring is formed with angularly spaced slot-like passages for the base material. The additive veining plastic is fed through the mixing head downstream of this throat.
Patent EP-0296346-A2 (EP)
Inventor: FOCKE HEINZ
IPC: B65G61/00
Filed: 1988-05-07
Abstract: In the charging of pallets (10) with cardboard boxes (11) arranged in layers (cardboard-box layer 14), intermediate layers (24) of paper or the like are frequently to be incorporated between the cardboard- box layers (14). The pallets (10) are charged with a palletiser (13) known for this purpose which has a swing-type, multi-pivotable extension arm (19). The intermediate layers (24) are placed by this extension arm (19) and a suction holder (23) onto the cardboard-box layers (14). This entails drawing portions of a continuous material web (25), which is unwound from a reel (26), onto the finished cardboard-box layer (14) and then cutting them to size from the material web (25). 
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Patent EP-0303919-A2 (EP)
Inventor: SEILER ERHARD DR
IPC: C08L25/12
Filed: 1988-08-06
Abstract: The moulding composition comprises, in each case based on A + B + C,  A) from 40 to 94% by weight of a copolymer comprising, in each case based on A, a1) from 90 to 50% by weight of styrene,  alpha -methylstyrene or a ring- alkyl-substituted styrene derivative, or mixtures of these monomers, and a2) from 10 to 50% by weight of (meth)acrylonitrile and/or methyl (meth)acrylate, B) from 20 to 0.5% by weight of a terpolymer built up from, in each case based on B: b1) from 90 to 50% by weight of at least one monomer from the group comprising styrene,  alpha -methylstyrene, ring-alkyl-substituted styrenes or mixtures of these monomers, b2) from 5 to 40% by weight of (meth)acrylonitrile and/or methyl (meth)acrylate, and  b3) from 5 to 30% by weight of a further monomer, and  C) from 5 to 50% by weight of a reinforcing agent, and is characterised in that the terpolymer B contains, as a further monomer b3 t-butyl (meth)acrylate. The moulding composition is used to produce mouldings.
Patent EP-0320575-A2 (EP)
Inventor: VETTERLI WALTER
IPC: B22D11/16
Filed: 1988-09-09
Abstract: In order to achieve improved strand quality, the flow conduit for the melt is kept free of deposits at the throttling edges of the slide gate nozzle by an opening stroke of the slide plate, performed in coordination with the automatic control of the setpoint filling level, out of the throttling position into a new throttling position. 
<IMAGE>
Patent EP-0294222-A2 (EP)
Title: Azole derivative and azole mycocide
Inventor: ARAHIRA MASATO
IPC: A61P31/04
Filed: 1988-06-03
Abstract: A mycocide composition which comprises an azole derivative of formula (II): <CHEM>  wherein: each X, which may be identical or different from each other X group if more than one X group is present, represents a halogen, an alkyl group having 1 to 5 carbons atoms, a haloalkyl group, a phenyl group, a cyano group or a nitro group;  n represents an integer of from 0 to 5;  A represents nitrogen or CH; and R1 and R2 each represent hydrogen or an alkyl group having 1 to 5 carbon atoms; or a medically or veterinarily acceptable salt thereof; and a medically or veterinarily acceptable diluent or carrier and an azole derivative of this formula with the provisos that n is not 0 and that, when n is 1 or 2, X does not represent a halogen, an alkyl group having 1 to 5 carbon atoms or a phenyl group.
Patent EP-0304159-A2 (EP)
Inventor: DAMON GERALD DOUGLAS
IPC: F16F15/133
Filed: 1988-07-14
Abstract: A torsional vibration damping mechanism (30) is disclosed in a clutch plate assembly (24) for a vehicle driveline. Mechanism (30) includes a set (36) of relative high rate helical compression springs 62, 64 for transmitting torque and alternating torsionals when a transmission input shaft (22) is connected to a load, a set (38) of relatively low rate helical compression springs (66) connected in series with spring set (36) and for attenuating torsionals when the shaft (22) is not connected to a load, and a viscous damper module (48) disposed in parallel with both spring sets (36, 38) and operative to dampen recoil of both spring sets. The viscous damper module is readily fitted to known clutch plate assemblies in lieu of mechanical friction dampers previously employed to dampen recoil of the helical compression springs in such assemblies.
Patent EP-0319303-A2 (EP)
Inventor: SIEGEL JEFFRY ALAN
IPC: G06T5/50
Filed: 1988-12-01
Abstract: An improved method of dual isotope subtraction scintigraphic image processing uses a band pass spatial frequency filter to smooth and enhance the image obtained with the less well resolved isotope and then applies the same filter function to the image from the better resolved isotope, after which the images are subtracted to produce an enhanced image with reduced edge artifacts and better resolution. The method can be applied to images where the target/background ratio approaches unity, and to single isotope imaging.
Patent EP-0295180-A2 (EP)
Inventor: LEE ROBERT
IPC: D21C9/147
Filed: 1988-06-08
Abstract: In this continuous process for bleaching or delignifying a cellulose pulp with oxygen, the pulp, in the form of an aqueous suspension, is passed through a dispersing and mixing conduit (123) at a speed at which this pulp behaves like a turbulent liquid and, next, through a retention vessel (137) at a speed at which the suspension adopts a piston-type flow. An oxygen-steam mixture is distributed through a microporous wall which forms an interface with the suspension travelling in the conduit, to form a mass of small oxygen bubbles where the steam separates off by condensation while contributing heat to the suspension and leaving the oxygen in the form of smaller bubbles which are dispersed throughout the volume of the suspension, presenting a total surface area which is considerably greater than those of the bubbles which would result from the injection of oxygen by itself through the same microporous wall under the same conditions. The oxygen bubbles remain dispersed throughout the volume of the suspension when the latter assumes a piston-type flow, to give the oxygen time to perform its bleaching action. The invention also relates to a plant for implementing the process. <IMAGE>
Patent EP-0326058-A2 (EP)
Inventor: WIENHOLD WILLY
IPC: F16K31/48
Filed: 1989-01-23
Abstract: A self-closing valve for a liquid or gaseous medium is described, a housing being placed on a valve body enclosing an inlet channel, a valve seat with a valve membrane and an outlet channel, which housing accomodates, in a manner sealed with respect to the medium, a timer and an operating mechanism (comprising an axially movable permanent magnet) for the valve membrane and the adjustable timer can be triggered by an axially movable thruster. In order to produce a timer which can be triggered by pressure and whose operating mechanism withstands rough treatment over a long period with constant reliability it is provided that the timer has an axially moving trigger device, interacting with the thruster, and the operating mechanism has an axially moving ram, coupled to the timer, for operating the permanent magnet. <IMAGE>
Patent EP-0338365-A2 (EP)
Title: Curved tubular packaging casings, especially sausage casings
Inventor: GORD HERBERT
IPC: A22C13/00
Filed: 1989-04-10
Abstract: This casing made of unreinforced cellulose has a cross-section with differing wall thicknesses. The section having the minimum wall thickness is opposite the section having maximum wall thickness and is in the section having the larger, outer radius of curvature. The thickness of the section having the maximum wall thickness is in the range of 50 to 160 micrometres, that of the minimum wall thickness is in the range of 10 to 50 micrometres. The maximum of the wall thickness is greater than the minimum of the wall thickness by 50 to 800%. On account of the relationships of its wall thicknesses, the casing shows improved physical properties which are particularly of importance for its use as a synthetic casing for sausages.
Patent EP-0339608-A2 (EP)
Inventor: YINJUN WANG
IPC: C22C32/00
Filed: 1989-04-26
Abstract: This invention relates to an Alloy Material for Data Storage of Mangeto-Optical disk (abbreviate as ADSMO), as well as its manufacture process. Said ADSMO is based on Manganese, Bismuth and doped with Aluminium atoms and Silicon atoms or by Aluminium atoms and Boron atoms. Above mentioned element is deposited onto a transparent substrate in a certain sequence using evaporation process or sputtering process, and then compaet hexagonal crystalline structures are formed after being annealed in vacuum. Said ADSMO has a large magneto-optical Kerr rotation, a small size of crystal grains and a stable structure; its manufacture process is easy and simple.
Patent EP-0343546-A2 (EP)
Inventor: SCHULZ NORBERT
IPC: B60R19/18
Filed: 1989-05-20
Abstract: The invention relates to a motor vehicle bumper arrangement. The bumper (2) is manufactured from a bumper carrier (3), preferably an aluminium extruded section, and a bumper cover (4) of rigid plastic. The bumper cover (3) is U-shaped in cross-section and fitted over the bumper carrier (3). According to the invention, an apron (15) is provided with a reception orifice (19) opened towards the vehicle body side, in which the bumper (2) is inserted. Provided on the bumper cover (4) there are mounting noses (8, 9) which engage around the bumper carrier (3), by means of which clipping connections are provided. These clipping connections are secured after the insertion of the bumper (2) into the apron (15) or into the reception orifice (19), so that using few components and with little outlay in terms of time for assembly, a cost-effective rigid and durable connection between the bumper carrier (3) and the bumper cover (4) is provided. <IMAGE>
Patent EP-0347654-A2 (EP)
Inventor: KASTLER ERNST
IPC: F16D66/02
Filed: 1989-06-08
Abstract: A detector (6) for the operation status of brakes is proposed, being embedded in a common, sleeve-shaped housing (7) and comprising a wear sensor and a temperature sensor. The detector is secured in a hole passing through the brake shoe and brake lining of a brake, more specifically in such a way that the end face of the housing (7) is flush with the friction face of the brake lining. Embedded in the housing (7) is a metallic contact carrier (14), to which the leads (17, 18, 20) of the signal circuit of the wear sensor are welded, which serves as a holder and heat conductor for the temperature sensor (15) and which can be inserted as a preassembled subassembly into the housing (7). <IMAGE>
Patent EP-0353516-A2 (EP)
Inventor: VELATI BELLINI ADA
IPC: C12P21/02
Filed: 1989-07-13
Abstract: A method is described for the preparation of recombinant human beta interleukin-1 (beta hIL-1) in the homogeneous form, without endotoxins and with a specific activity of at least 1 x 10⁸ Units/mg, by the purification, in a single chromatographic step, of the soluble cell extract obtained from Bacillus cells transformed by a replicable recombinant DNA molecule with expression containing the gene which codes for the protein. 
     Beta hIL-1 thus purified can be used for stimulating the immune system of a patient, as an adjuvent in a vaccine, for the activation of repair mechanisms in cases of tissue damage, or in human therapy for the treatment of auto-immune diseases.
Patent EP-0354499-A2 (EP)
Title: Information storing method
Inventor: PETERMANN JUERGEN PROF DR
IPC: G11B7/004
Filed: 1989-08-05
Abstract: Information storing method in thin polymer layers, characterised in that the orientation in the polymer layer is altered in a thin, uniaxially oriented polymer layer by means of energy-rich irradiation locally in accordance with the information to be stored, it being possible to use this orientation alteration directly for reading out the information without a further development step.
Patent EP-0359977-A2 (EP)
Inventor: MUES ALFRED DIPL-ING
IPC: F27B9/30
Filed: 1989-08-10
Abstract: In the known heat treating furnace for bloom casting installations, the storage of the bloom causes great difficulties when there are breakdowns in the roll stand. In order to provide a storage capacity between the continuous casting installation and the roll stand, it is proposed that a storage furnace be provided between the feed device and the discharge device of a heat treating furnace, which storage furnace is fitted with transfer skids, it being possible for blooms to be placed in this storage furnace or to be passed quickly through between the continuous casting installation and the roll stand in the case of undisturbed operation.
Patent EP-0370446-A2 (EP)
Inventor: SETIABUDI FRANS DR
IPC: C07C319/08
Filed: 1989-11-20
Abstract: Curable compositions containing  (a) an epoxy resin  (b) a dithiol of the formula I or II <IMAGE> in which R<1>, independently of one another, denote hydrogen or methyl, x denotes an integer from 2 to 50, and y denotes an integer from 1 to 30, and (c) a polyamine containing at least two primary amino groups, give, after curing, flexible, tough and resilient products. They are suitable, for example, if desired in combination with further additives, for the preparation of sealants, injection compositions, adhesives, tooling resins, matrix resins, casting resins or coating compositions.
Patent EP-0374659-A2 (EP)
Inventor: SCHWABE PETER DR
IPC: C09K19/60
Filed: 1989-12-09
Abstract: The present invention relates to optically clear polysiloxane-based compositions which are employed, in particular, for the production of contact optical articles such as contact lenses, scleral lenses and intraocular lenses.
Patent EP-0378809-A2 (EP)
Inventor: HAMAI TSUNEO INTELLECTUAL PROP
IPC: H01L27/04
Filed: 1989-12-13
Abstract: A semiconductor device has a multi-layer structure comprising three or more interconnect layers formed over a substrate, one of these interconnect layers being a first power supply line (21) and another metal inter­connect layer being a secondp ower supply line (22), the first and second power supply lines (21 and 22) being arranged in a multi-level fashion such that one is superposed relative to the other in a plan view. That is, the power supply lines are arranged as a multi-­layer metal interconnect layer array such that the first and second power supply lines are superposed in a multi-­level fashion in a plan view.
Patent EP-0376065-A2 (EP)
Inventor: YOSHIZAWA MAKOTO C O INTELLECT
IPC: G11C16/30
Filed: 1989-12-13
Abstract: A semiconductor memory integrated circuit is made up of a decoder (31), a memory matrix (37), and a decode output buffer (32) selectively receiving a first or second power source voltage. The decode output buffer is provided between the decoder and the memory matrix, and includes an inverter circuit (13) for inverting the output signal of the decoder, and a MOS transistor (14) of a depletion mode, the gate of which is connected to the output terminal of the inverter, the first end of which is connected to a supply node of the first or second power source voltage, and the second end of which is connected to a power voltage supply node of the inverter circuit.
Patent EP-0357335-A2 (EP)
Inventor: HARRIS BRIAN CHARLES
IPC: A61K6/04
Filed: 1989-08-24
Abstract: A dental alloy consists essentially of 60 to 85% by weight palladium, 5 to 20% by weight copper, 3 to 15% by weight gallium, and, as modifiers, 0.5 to 7% by weight gold, 0.005 to 0.02% by weight ruthenium, rhenium, iridium or a mixture of at least two of these metals, 1 to 5% by weight tin and 0 to 2% by weight nickel, wherein the sum of the modifiers is from 5.5 to 10% by weight. Dental restorations are produced by firing ceramic onto at least part of the surface of a casting of such an alloy.
Patent EP-0375319-A2 (EP)
Inventor: PATCHETT ARTHUR A
IPC: A61K38/00
Filed: 1989-12-18
Abstract: Angiotensin converting enzyme inhibitors with a lactam ring of 7-9 members and bicyclic analogs either alone or in combination with carbonic anhydrase inhibitors are useful in the treatment of glaucoma and ocular hypertension associated therewith.
Patent EP-0405056-A2 (EP)
Inventor: MUELLER WOLFGANG DIPL-ING
IPC: H03F3/195
Filed: 1990-02-21
Abstract: An output amplifier for the final distribution of TV programmes is proposed which is constructed as wideband amplifier. At least two internal operating voltages are provided for supplying the different stages of the amplifier and the individual stages, at least the output and driver stages, have an active operating-point adjustment facility or an active bias, respectively. <IMAGE>
Patent EP-0391382-A2 (EP)
Inventor: FRANKENBACH PAUL
IPC: H01J9/50
Filed: 1990-04-04
Abstract: A method of recovering luminescent material, or a luminescent material mixture, and mercury from burnt or unserviceable fluorescent lamps is described, by separating the ends of the gas discharge vessel of the fluorescent lamps, blowing the luminescent material or the luminescent material mixture and the mercury out of the gas discharge vessel using a gaseous medium, collecting and separating the blowed-out mixture, which method, after at least one blowing-out process (lacuna) is carried out using a gaseous medium loaded with a luminescent material or a luminescent material mixture and, if applicable, mercury.
Patent EP-0393670-A2 (EP)
Inventor: BIRCH NORMAN RALPH
IPC: H01R13/646
Filed: 1990-04-19
Abstract: Ends of electrical conductors (5) of an electrical cable are joined to corresponding self terminating, shielded connectors (4), each comprising, a conductive shell (20) connected to at least one corresponding sheath (8), a dielectric support (29) in the shell (20), a conductive switch contact (23) connected to a corresponding signal transmitting conductor (5) and carried by the dielectric support (29) for disconnect connection to an electrical contact inserted into the shielded connector (4), and an electrical circuit element (24) in contact with the shell (20) constructed for disconnect coupling with the switch contact (23) upon withdrawal of the electrical contact from the shielded connector (4), whereby the switch contact (23) is terminated electrically to the shell (20) through the circuit element (24).
Patent EP-0399504-A2 (EP)
Inventor: JAKOBSEN PALLE
IPC: A61P25/06
Filed: 1990-05-23
Abstract: Novel aryloxyphenylpropylamines having the formula
       
 wherein 
X is H, cyano, halogen, halogenoalkyl, C₁₋₆-alkoxy, C₁₋₆-alkyl, C₁₋₅-alkanoyl, C₃₋₅-alkylene, aryloxy or aralkoxy, and 
R is 3,4-methylenedioxy, aryl or heteroaryl which are optionally substituted with one or more cyano, halogeno, C₁₋₆-alkyl, C₁₋₆-alkoxy, C₁₋₆-alkenyl, trifluoromethyl, C₃₋₅- alkylene, aryloxy or aralkoxy: and 
R¹ and R² independently is C₁₋₁₀-alkyl, C₃₋₇-cycloalkyl, C₂₋₁₀-alkenyl, C₃₋₆-cycloalkyl-C₁₋₅-alkyl, optionally substituted with C₁₋₅-alkoxy or cyano; 
or 
R¹ and R² may together form a carbocyclic ring and a salt thereof with a pharmaceutically acceptable acid, 
provided however that R¹ is not C₃₋₇-cycloalkyl, C₁₋₁₀-alkyl, or alkenyl which may be straight, branched or cyclic, unsubstituted or substituted with C₁₋₄-alkoxy, aryloxy or cycloalkyl or cycloalkylalkyl, when X is H and R² is a methyl group. 
     The novel compounds are useful in the treatment of anoxia, migraine, ischemia, epilepsy, traumatic injury and neurodegenerative diseases.
Patent EP-0420133-A2 (EP)
Inventor: BEDERKE KLAUS DR
IPC: C09D161/20
Filed: 1990-09-25
Abstract: Previous two-component coating compositions with enamine components were very slow-curing at low temperatures and resulted in yellowed products. The invention provides a binder composition which cures rapidly at low temperatures and results in non-yellowing products. It contains an acidic CH component comprising a polymer having at least two enamine functions in the molecule, obtained by   A) transesterifying an aliphatic  beta -ketocarboxylic ester with hydroxyl-containing compounds or polymers containing at least two hydroxyl groups in the molecule having an OH number of at least 50 and a number average molecular weight of from 500 to 10,000 and subsequent reaction with ammonia, primary and/or secondary amines, and B) an  alpha , beta -unsaturated component comprising a compound with at least two groups of the general formula R1R2C=CR3X, where X is -CO- bonded via the radical of a di- or polyhydric alcohol, a di- or polyamine or amino alcohol to a further group R1R2C=CR3X, where R1, R2 and R3 are each hydrogen or alkyl, the components A) and B) are present in a ratio of from 2:1 to 1:1.5, based on their equivalent weights, the composition is present as a two-component system, and component A) contains a Lewis or Brönstedt base as catalyst. i