baber/WOPTO huggingface dataset:
Patent EP-0334289-B1 (EP)
Title: Heterocyclic substituted 5,7-dihydropyrrolo (3,2-f) benzoxazol-6-ones, process for their preparation and drugs containing same
IPC: C07D498/10
Filed: 1989-03-21
Granted: 1993-06-16
Abstract: Novel compounds of the general formula I 
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 in which
 R denotes a hydrogen atom or an alkyl group,
 R1 denotes a hydrogen atom, an alkyl, alkenyl or a cycloalkyl group,
 R2 denotes a hydrogen atom, an alkyl, alkenyl, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl or hydrazinocarbonyl group, or R1 and R2, together with the C atom to which they are bonded, form a cycloalkyl ring,
 X denotes a bond, an alkylene group or the vinylene group,
 R3 represents an aromatic heterocyclic 5-membered ring having 1-4 heteroatoms or an aromatic heterocyclic 6-membered ring having 1-5 heteroatoms, where the heteroatoms can be identical or different and denote oxygen, sulphur or nitrogen and, if desired, can carry an oxygen atom on one or more nitrogen atoms, and the 5- or 6-membered rings can optionally be substituted by one or more alkyl, alkoxy, alkoxycarbonyl, carboxyl, alkylmercapto, hydroxyl, nitro, amino, halogen or cyano groups and if desired can be fused to a phenyl ring or an aromatic five- or six-membered ring having 1-4 heteroatoms to give a bicycle,
 their tautomers and their physiologically tolerable salts of inorganic or organic acids and process for their preparation and drugs containing these compounds.
Patent EP-0384948-B1 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: F15B15/14
Filed: 1989-06-19
Granted: 1993-10-27
Abstract: The invention relates to a cylinder for a piston-cylinder unit. It has a tubular cylinder housing (1) in which there is a bore (8) for the displaceable retention of a piston (9). The cylinder housing (1) consists of a material containing plastic and its wall (15) is connected to at least one reinforcing element (14) arranged in the circumferential region of the bore (8). <IMAGE>
Patent EP-0370197-B1 (EP)
Title: Ski provided with a lateral inertia mass
IPC: A63C5/075
Filed: 1989-09-23
Granted: 1993-03-17
Abstract: The ski according to the invention has a lightweight structure and is equipped with at least one element (81, 82) of a density higher than the average structural density of the ski and forming an additional inertia mass. According to the invention, the said additional inertia mass is distributed eccentrically on either side of the longitudinal mid-axis (II-II) of the ski and constitutes an assembly equivalent to two flyweights (81, 82) offset on either side of the mid-axis of the ski. <IMAGE>
Patent EP-0369436-B1 (EP)
Inventor: LEE KIU HEE
IPC: C08F4/658
Filed: 1989-11-15
Granted: 1996-05-15
Abstract: A process for the in situ blending of polymers comprising continuously contacting, under polymerization conditions, a mixture of ethylene and at least one alpha-olefin having at least 3 carbon atoms with a catalyst in at least two fluidized bed reactors connected in series, said catalyst comprising:   (i) a complex consisting essentially of magnesium,titanium, a halogen, and an electron donor; (ii) at least one activator compound for the complex having the formula AlR sec eX min fHg wherein X min  is Cl or OR'''; R sec  and R''' are saturated aliphatic hydrocarbon radicals having 1 to 14 carbon atoms and are alike or different; f is 0 to 1.5; g is 0 or 1; and e + f + g = 3; and (iii) a hydrocarbyl aluminum cocatalyst, the polymerization conditions being such that ethylene copolymer having a high melt index in the range of about 0.1 to about 1000 grams per 10 minutes is formed in at least one reactor and ethylene copolymer having a low melt index in the range of about 0.001 to about 1.0 gram per 10 minutes is formed in at least one other reactor, each copolymer having a density of about 0.860 to about 0.965 gram per cubic centimeter and a melt flow ratio in the range of about 20 to about 70, and being admixed with active catalyst, with the proviso that:   (a) the misture of copolymer of ethylene and active catalyst formed in one reactor in the series is transferred to the immediately succeeding reactor in the series;   (b) in the reactor in which the low melt index copolymer is made: (1) the alpha-olefin is present in a ratio of about 0.02 to about 3.5 mole of alpha-olefin per mole of ethylene; and (2) hydrogen is optionally present in a ratio of about 0.001 to about 0.5 mole of hydrogen per mole of combined ethylene and alpha-olefin;   (c) in the reactor in which the high melt index copolymer is made: (1) the alpha-olefin is present in a ratio of about 0.02 to about 3.5 mole of alpha-olefin per mole of ethylene; and (2) hydrogen is present in a ratio of about 0.05 to about 3 moles of hydrogen per mole of combined ethylene and alpha-olefin; and (d) additional hydrocarbyl aluminum cocatalyst is introduced into each reactor in the series following the first reactor in an amount sufficient to restore the level of the activity of the catalyst transferred from the preceding reactor in the series to about the initial level of activity in the first reactor.   f
Patent EP-0399104-B1 (EP)
Title: Process for using of refuse as a fuel for an environment-friendly current production
IPC: F01K3/24
Filed: 1989-12-08
Granted: 1992-08-12
Abstract: The invention relates to a process for using refuse or other waste as fuel for environment-friendly power generation and is essentially characterised in that the steam generated in the refuse or waste combustion plant (1) is injected to the medium- or low-pressure section (11) of, for example, an existing caloric power station turbine plant and thereby used to generate electric current. The object of this process us to convert energy from refuse or waste combustion plants (1) known per se into electrical energy without high investment cost by linking into existing caloric plants or ones which otherwise function independently of the refuse combustion and to dispose of the flue gas from the refuse combustion plant downstream of a prepurification system (18) in the high-pressure boiler (4) by postcombustion and subsequent filtering (20) in an environment- friendly manner. <IMAGE>
Patent EP-0356173-B1 (EP)
Inventor: GHAZAROSSIAN VARTAN
IPC: G01N33/50
Filed: 1989-08-18
Granted: 1995-05-10
Abstract: The present invention describes a class of dyes for use in staining cell samples and methods of making such dyes. A preferred class of dyes known as detergent dyes which possess the ability to stain cells in whole blood and are only slowly leached or lost from the stained cells over time are described. The present invention has application, for example, to blood typing for the determination of the presence of blood group antigens A, B, AB, O, and D (Rho) and antibodies to such antigens.
Patent EP-0368537-B1 (EP)
Inventor: ANNAMALAI KADIRESAN
IPC: H04J3/06
Filed: 1989-10-31
Granted: 1995-01-18
Abstract: A system for adjusting the synchronizing signal received by an ENDEC receiver in a token ring network is disclosed. The system used lookahead logic in conjunction with the packet delimiter byte to adjust the synchronizing signal without deleting any bits received by the ENDEC receiver. This system has significant utility in Fiber Distributed Data Interface (FDDI) networks.
Patent EP-0373826-B1 (EP)
Inventor: WYCKOFF CHARLES W
IPC: E01F9/04
Filed: 1989-12-06
Granted: 1994-02-16
Abstract: The upper surface of the marker strip (S) has longitudinally spaced transverse rows of protrusions (1, 1 min , 1 sec , 1''') of trapezoidal vertical cross-section containing exposed retro-reflective beads (3) at least on their inclined lateral surfaces (FF, RF, SF), the protrusions of successive rows being staggered and the spacing of corresponding protrusions of alternate rows being more than twice the longitudinal length of the rectangular flat top surface (T) thereof, said top sussrfaces being longest in the longitudinal direction of the strip. The marker strip comprises a bottom rubber-like non-memory surface and an upper crosslinked elastomeric self-restoring surface.
Patent EP-0341170-B1 (EP)
IPC: B29C45/14
Filed: 1989-05-02
Granted: 1992-03-25
Abstract: The subject of the invention is a process for manufacturing a container (46) or tube (45) fitted with a pump (1) for dispensing a liquid or creamy substance, the said pump (1) carrying an annular fixing rim (2) whose perimeter is, at least on the surface, made of plastic, in which:
 a) the pump (1) is disposed between mould tools gripping the rim (2) in a sealed manner and containing the pump (1) with clearances limiting its heating during moulding;
 b) the body or the skirt (19) is disposed around a mould tool, from which its upper end projects;
 c) the set of mould tools is disposed in such a way as to form an annular moulding space supplied by means of several injection channels and connecting the said annular rim (2) to the projecting end of the said body or skirt (19);
 d) the molten plastic is injected into the said annular moulding space via the said channels, cooling is allowed to take place and the tube (45) obtained is removed from the mould. 
<??>The subject of the invention is also the set of mould tools used and the container or tube (45) obtained, the corresponding pump (1) preferably being a pump without an air return. Such containers or tubes (45) are used in the fields of cosmetics, pharmaceutics, hygiene and edible products. 
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Patent EP-0413694-B1 (EP)
Title: Cardio-protective drug preparations comprising amiodarone, a nitrate derivate, in particular isosorbide dinitrate and optionally a beta-blocker
IPC: A61K31/34
Filed: 1989-02-20
Granted: 1993-05-12
Abstract: Pharmaceutical compositions and a process for the use thereof designed to provide a useful cardio-protective action in the event of coronary insufficiency, in the prevention of a heart attack or at the onset of sudden death. These compositions consist of a mixture of amiodarone, an organic nitrate derivate and a  beta -blocker.
Patent EP-0420925-B1 (EP)
IPC: G01D13/04
Filed: 1989-06-22
Granted: 1993-03-03
Abstract: Un cadran d'instrument, utilisé par exemple sur le tableau de bord d'un véhicule à moteur, comprend une structure de support (12, 112) ainsi qu'un panneau (22, 122) à face imprimée. Ledit panneau à face imprimée se compose d'un matériau en feuille thermoformable comportant des parties de positionnement (34, 132) autour de son bord de sorte que l'on peut le fixer sur ladite structure de support.
Patent EP-0423240-B1 (EP)
Inventor: ROTH STEVEN A
IPC: C12N5/071
Filed: 1989-07-06
Granted: 1995-11-08
Abstract: The invention discloses novel methods of inhibiting infection of cells by a virus. Carbohydrate blocking agents capable of interacting with the cells or virus are provided which are contacted with the cells under conditions selected to effect interaction of the carbohydrate blocking agent with the cells or virus resulting in interference with binding of the virus with the cells. Suitable carbohydrate blocking agents include but are not limited to linear and cyclodextrins as well as chemically modified derivatives thereof. The invention also provides methods of inhibiting formation of syncytia between cells or virus utilizing linear and cyclodextrins and chemically modified derivatives thereof. The invention further provides methods of inhibiting viral transcriptase utilizing chemically modified derivatives of cyclodextrins. The invention also discloses compositions comprising alpha-, beta-, or gamma-cyclodextrin in combination with nucleoside derivatives or a steroid or non-steroid growth modulating agent which may be used to inhibit virus infection and syncytia formation.
Patent EP-0436614-B1 (EP)
IPC: A01L3/00
Filed: 1989-09-26
Granted: 1993-06-16
Abstract: Ein Kunststoffhufschuh für Pferde, mit einer im wesentlichen hufeisenförmig ausgebildeten Sohle (1), die unter dem Hufrand (2) anzuordnen ist und einer an der Sohle (1) befestigten, von deren äußerem Rand aufragenden Wand (3) zur flächigen Verbindung mit der konischen Hufaußenfläche ist dadurch gekennzeichnet, daß wenigstens eines der beiden Teile aus bei Wärmeeinwirkung schrumpfbarem Material ausgebildet ist.
Patent EP-0386717-B1 (EP)
Title: Procedure for the production of a ventilation grille
IPC: F24F13/12
Filed: 1990-03-07
Granted: 1992-12-09
Abstract: In a ventilation grille with a housing (1) which on the one hand forms an opening (2), into which lamellae (17) are inserted, and on the other hand has a rear wall with slots (11) which is covered with a slotted slide (10), the housing (1) is to be designed in one piece. Folded from the rear wall (3) are side walls (5, 6) which form a housing box, in which the slotted slide (10) and the lamellae (17) are located. 
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Patent EP-0429748-B1 (EP)
Inventor: HEINKE HARRI
IPC: C25C5/02
Filed: 1990-06-09
Granted: 1994-09-21
Abstract: For the continuous electrolytic recovery of metals in nonhomogeneous form from a solution containing metal ions, use is made of an endless flexible titanium belt (7) as cathode area. The belt (7) is partially immersed in the solution and passes through it, being guided in the solution around a cathode roller (2) which is partially surrounded by a titanium anode (5) with an activation coating. After leaving the solution the metal deposited as a nonhomogeneous material is removed from the flexible belt by a stripper device (13).   <IMAGE>
Patent EP-0423530-B1 (EP)
Inventor: UNGER BALDUR DR
IPC: C01B39/36
Filed: 1990-10-01
Granted: 1994-01-05
Abstract: The invention relates to a process for the preparation of synthetic, crystalline, metal-containing borosilicates having a zeolite structure. According to the invention, this is effected by subjecting a reaction mixture which contains compounds of silicon, boron, sodium, aluminium and at least one subgroup element of the 4th period of the Periodic Table of elements, in particular chromium, nickel, cobalt, iron, gallium, zinc or manganese, in addition to hydroxide ions and water but no organic compounds or nitrogen compounds to a crystallisation process by maintaining a molar ratio of B/(B + Al) of 0.1 to 1.0 and a molar ratio M/(B + Al) of 0.05 to 5 for a period of 1 to 100 hours, preferably 5 to 20 hours under hydrothermal conditions at 403 K to 593 K. M denotes the subgroup element of the 4th period of the Periodic Table of elements.
Patent EP-0424817-B1 (EP)
Inventor: WANZECK KURT
IPC: H01H50/02
Filed: 1990-10-19
Granted: 1996-05-22
Abstract: A base (1) or a device which can be plugged thereon is proposed, whose width dimension (B) is fixed by the diameter of a circular plug arrangement (5). Width adaptors (35) are provided for matching to wider devices and a cable duct is provided to utilise the space. Furthermore, cable connections (25, 25a) lie in a plane and accessible connections (31) allow the provision of additional devices. <IMAGE>
Patent EP-0423845-B1 (EP)
Inventor: ALTON NORMAN K
IPC: C07K16/00
Filed: 1983-04-25
Granted: 1994-12-14
Abstract: There is provided a method for the manufacture of linear, double stranded DNA sequences of a length in excess of about 200 base pairs and coding for expression of a predetermined continuous sequence of amino acids with a selected host microorganism transformed by a selected DNA vector including the sequence, a manufactured, linear, double stranded DNA sequence of a length in excess of about 200 base pairs and coding for the expression of a predetermined continuous sequence of amino acids by a selected host microorganism transformed with a selected DNA vector including the sequence, said sequence characterized by having at least one unique palindromic six base recognition site for restriction endonuclease cleavage at an intermediate position therein, a polypeptide product of the expression by an organism of such a manufactured DNA sequence, a biologically functional DNA microorganism transformation vector including such a manufactured DNA sequence and a reagent material comprising a radio labelled manufactured DNA sequence.
Patent EP-0391661-B1 (EP)
Inventor: WOODBRIDGE T J
IPC: B32B5/32
Filed: 1990-04-03
Granted: 1995-09-27
Abstract: The invention relates to layer sheet material which is useful in a wide variety of applications as a barrier to liquids and particulate material, but which will allow the passage of air. An example of such a material, suitable for use in clothing for industrial environments and the like, comprises a first layer (2) comprising a sheet of impervious non-linting, homogenous material, such as plastics sheet, having a multiplicity of micropores (5) to allow the passage of air, bonded at discrete positions (3) to a second layer (1) of fibrous material which by its constructions is air permeable but impervious to liquids and particles, so as to leave interstices (4).
Patent EP-0398652-B1 (EP)
Inventor: MARSHALL PAUL N
IPC: G01N33/50
Filed: 1990-05-15
Granted: 1994-08-03
Abstract: The invention comprises a lytic agent and method of performing a differential cell subpopulation count, of use for example in flow cytometry. The lytic agent comprises an aromatic oxyethanol, an organic buffer with a pK at or near 8.5, and a nonionic detergent. Preferably, the aromatic oxyethanol is 2-phenoxyethanol. The method and lytic agent allow the five part differential determination of leukocyte cell subpopulations from a whole blood sample using flow cytometry methods.
Patent EP-0416928-B1 (EP)
Inventor: ALA-HUIKKU SIRPA
IPC: C08F4/654
Filed: 1990-09-06
Granted: 1995-03-22
Abstract: The invention provides an olefin polymerization catalyst system of which the procatalyst comprises a solid carrier with a magnesium compound, an electron donor compound and monocyclopentadienyl titanium trichloride on its surface. A method for the preparation of such a procatalyst is also disclosed, comprising impregnating a solid carrier with a solution obtainable by dissolving a magnesium compound and monocyclopentadienyl titanium trichloride in a compound having electron donor properties. The use of the olefin polymerisation catalyst system in a process for polymerizing olefins is also disclosed.
Patent EP-0441027-B1 (EP)
Inventor: BUZIO PIERPAOLO
IPC: B29C55/12
Filed: 1990-10-15
Granted: 1995-04-12
Abstract: The present invention is directed to modified polyolefin films with stable twist retention and dead fold properties to be employed in wrapping in general, and particularly in wrapping small items. The films produced by the present invention exhibit improved moisture vapor barrier and oxygen barrier properties. The inventive films are obtained by extrusion and stretching of a ternary mixture comprising (1) isotactic polypropylene; (2) high density polyethylene; and (3) a glassy amorphous low molecular weight resin. Multilayer films are also provided.
Patent EP-0403406-B1 (EP)
Inventor: LASLAZ GERARD
IPC: C22B21/06
Filed: 1990-06-11
Granted: 1994-03-16
Abstract: Process and apparatus for degassing and maintaining a low hydrogen content in liquid aluminium alloys during their transport in ladles. The process is characterised in that a stream of gases which are inert towards aluminium is circulated in the ladle at a low and controlled flow rate and the said gas(es) is (are) then removed from the ladle. The apparatus consists of at least one ladle (1) and at least one bottle (4) containing a gas under pressure, these being joined together by a circuit (5) comprising a pressure reducer (6), a flow- meter (7) and a gas injection system, the said ladle being equipped in its upper part with a controlled gas leakage system. This invention makes it possible to reduce and avoid the gassing of metal during its transport and to provide the users with an aluminium alloy which is suitable for moulding articles which are metallurgically healthy. <IMAGE>
Patent EP-0409758-B1 (EP)
Title: Continuously working wood burning oven particularly for pizzas
IPC: F24B1/20
Filed: 1990-07-02
Granted: 1993-05-26
Abstract: The invention relates to a wood burning oven which makes it possible to cook foodstuffs in the presence of the flame and continuously. It ensures a high throughput rate whi le remaining traditional. It is constituted by a roof made of refractory materials of annular shape concave in its centre (2) and (3), by a rotating floor (7) equipped in its centre with a hearth (1) and moved in rotation at a speed of 0 to 1 rotation per minute by an electric motor with a reducing variator. As an alternative, it can be equipped with a series of small rotary plates intended to receive the products to be cooked in order to guarantee them regular cooking. This oven is used in particular for cooking rapid-cooking dishes such as pizzas. <IMAGE>
Patent EP-0453473-B1 (EP)
IPC: C12Q1/68
Filed: 1990-01-09
Granted: 1993-09-15
Abstract: A support for immuno-purification of a liquid and a process for treating said support. The support consists of a copolymer of a hydrophobic group monomer, such as acrylonitrile, and a monomer having at least one function. The process for treating this support consists in transforming one at least of these functions into acyl-nitrides for the graft of purifying molecules capable of recognizing and binding specifically with molecules of the liquid to be purified. The invention concerns also the use of the support for purification of liquids such as blood or blood plasma.
Patent EP-0407566-B1 (EP)
Inventor: BACINO JOHN E
IPC: C08L27/18
Filed: 1990-01-24
Granted: 1994-11-30
Abstract: A thin, low density porous polytetrafluoroethylene membrane having very large pores and heretofore unknown high air permeabilities is described. The membrane is produced by a particular series of longitudinal and transverse stretching steps carried out under particular conditions.
Patent EP-0486525-B1 (EP)
Inventor: NYGREN PER-AKE
IPC: A61K47/48
Filed: 1990-07-31
Granted: 1994-06-22
Abstract: A process for extending the half-life in vivo by a biologically active protein or peptide, characterized by covalently coupling said protein or peptide to a polypeptide fragment capable of binding to a serum protein, whereby when administering the resulting protein or peptide congugate its binding to the serum protein results in extended biological activity; the use of the protein or peptide conjugate above for manufacturing a medicament which, when administered to a mammal including man, shows extended half-life in vivo; and a method of therapeutic or prophylactic treatment.
Patent EP-0441366-B1 (EP)
Inventor: HAEHNEL RUDOLF H
IPC: B65H54/70
Filed: 1991-02-07
Granted: 1995-11-02
Abstract: An apparatus winds multiple strand ends on a bobbin, strands of the ends forming a band. A pair or metering wheels accept said plurality of strand ends from tensioned supply spools and equalize their lengths. The metering wheels are rotatable on angularly inclined axes such that the band proceeds on a helical path. A rotation sensor on the metering wheels senses the speed of the band. A threading assist clamp is mounted for helical displacement on a threaded crank arm for placing the strands on the metering wheels as a group, the clamp being removable from the crank arm to accomplish threading downstream of the metering wheels. A traversing mechanism and bobbin drive wind the band on the bobbin, the traversing mechanism having a compensating pulley and a reciprocating pulley driven by distinct thread pitch areas along a common shaft. A processor senses rotation of the metering wheels and controls both a bobbin drive motor and a reversing servo motor for rotating and reversing the common shaft. The processor can be responsive to an operator interface for winding bobbins under direction from the operator interface, and can produce management reports. <IMAGE>