baber/WOPTO huggingface dataset:
Patent EP-0492401-B1 (EP)
Inventor: BROGER EMIL ALBIN DR
IPC: C07C29/17
Filed: 1991-12-18
Granted: 1996-01-24
Abstract: A process for the asymmetric hydrogenation of (E)-2-methyl-3-phenyl-2-propen-1-ol of the formula <IMAGE> in which R1 has the meaning mentioned herein, to give compounds of the formula <IMAGE> is described. The catalyst used is a neutral or cationic Rh complex of an atropisomeric phosphine.
Patent EP-0492606-B1 (EP)
Inventor: KAJIWARA KEN-ICHI C O EBARA CO
IPC: F04D1/06
Filed: 1991-12-23
Granted: 1995-11-08
Abstract: A multistage centrifugal pump has a plurality of series-connected interstage casings of pressed sheet steel housing respective impellers. Each of the interstage casings includes a central cylindrical side wall, a bottom wall, a first cylindrical wall integrally extending from an end of the central cylindrical side wall and joined to the bottom wall, the first cylindrical wall serving as a male member of a spigot joint, and a second cylindrical wall integrally extending from an opposite end of the central cylindrical side wall and having a flange defining an end opening therein, the second cylindrical wall serving as a female member of a spigot joint. The central cylindrical side wall has an outside diameter larger than outside diameters of the first cylindrical wall and the flange. The interstage casing is formed by drawing and bulging, but not machined to achieve desired dimensional accuracy. Therefore, the interstage casing is free from deformations and dimensional errors which would otherwise tend to occur under forces that would be developed if the blank were fastened for machining, and stresses and heat that would be developed if the blank were machined.
Patent EP-0480597-B1 (EP)
Inventor: WINCN JOHN M
IPC: H03L7/08
Filed: 1991-09-24
Granted: 1998-04-29
Abstract: A complementary metal oxide semiconductor, single, phase-lock loop decoding apparatus allows extraction of a clock signal from Manchester-encoded data. A filter couples a phase-frequency detector to a voltage-controlled oscillator. Output of the voltage-controlled oscillator is fed back through a scaling circuit to the phase-frequency detector which is used to lock on to the reference signal. First, the reference signal is provided from an established reference frequency from a crystal-controlled oscillator having 0.01% resolution. A multiplexer selects the external clock reference in response to a select signal and directs the clock signal to the reference input of the phase-lock loop. The phase-lock loop is operated to lock onto the reference voltage. The phase-lock loop has a narrow bandwidth, fast acquisition time because of time constants established by the filter and the voltage-controlled oscillator. Upon receipt of a Manchester-encoded signal, the preamble portion of the signal is selected by use of the multiplexer and directed to the reference input of the detector. The phase-lock loop, in response to a control signal, suspends operation at a known transition until a corresponding transition in the preamble occurs. The phase-lock loop is started in a synchronized fashion with the reference signal and has a nominal frequency equal to that of the phase-lock loop. Therefore, the phase-lock loop is able to accurately track and lock onto the reference voltage within the few bit times of the preamble even though it has the narrow bandwidth. Thereafter, decoding data by use of an extracted clock, 5 MHz components of the data will not appreciably affect the operation of the phase-lock loop allowing accurate decoding of the signal. By completion of data, the multiplexer reselects the reference in anticipation of receipt of another data packet. The phase-frequency detector is sensitive to both phase and frequency and use of a charge pump in the detector allows operation of the phase-lock loop to be halted without appreciably affecting voltage levels into the voltage-controlled oscillator without adversely affecting any timing circuits such as one-shot timers used in the decoding circuit.
Patent EP-0524939-B1 (EP)
Title: Ensemble modulaire de piles a combustible
Inventor: DYER CHRISTOPHER KENNETH
IPC: H01M8/10
Filed: 1991-02-04
Granted: 1995-08-23
Abstract: Deux piles à combustibles individuelles ou plus (12...16) sont reliées pour former un ensemble modulaire (10) dont la tension de dortie est de deux fois ou plus celle d'une pile unique. Des collecteurs de courant ondulés (28...32) interconnectent des piles adjacentes et permettent à un mélange de combustible/oxydant requis d'avoir accès à pratiquement toute l'aire de surface d'un côté de chacune des piles interconnectées. Un tel ensemble modulaire peut être fabriqué de manière avantageuse par un procédé de fabrication continu. Chaque ensemble est empaqueté soit sous une forme plate (Fig. 2) soit en spirale (Fig. 3).
Patent EP-0537216-B1 (EP)
Inventor: LORENCAK PRIMOZ
IPC: D21C5/02
Filed: 1991-06-25
Granted: 1994-12-14
Abstract: Process for de-inking printed papers by soaking the papers in an aqueous medium in the presence of water-soluble or water-dispersible polymeric amphiphile compounds in which the hydrophilic and hydrophobic parts consist of condensed and/or polymerised monomer units and alkali and, where applicable, further customary de-inking aids, followed by cleaning the waste paper by washing or flotation.
Patent EP-0545964-B1 (EP)
Inventor: FRITSCHE KIRSTEN
IPC: C08J7/043
Filed: 1991-08-13
Granted: 1994-11-02
Abstract: PCT No. PCT/EP91/01532 Sec. 371 Date Apr. 6, 1993 Sec. 102(e) Date Apr. 6, 1993 PCT Filed Aug. 13, 1991 PCT Pub. No. WO92/03513 PCT Pub. Date Mar. 5, 1992.The invention relates to a method of priming or one-coat painting of plastics using water-borne paints which comprises employing a water-borne paint which contains an at least partially protonated product of the reaction of (A) a butadiene- and acrylonitrile-based copolymer containing primary and/or secondary amino groups, or a mixture of such copolymers, and (B) an organic compound which has a number average molecular weight of from 140 to 10,000 and contains, on statistical average, at least 1.5 epoxide groups per molecule, or a mixture of such organic compounds.
Patent EP-0552303-B1 (EP)
Inventor: KRESPAN CARL GEORGE
IPC: C07C23/02
Filed: 1991-10-10
Granted: 1995-06-14
Abstract: L'invention se rapporte à un procédé de production de polyfluoroléfines par addition catalytique de fluorures polyfluorallyliques sur des fluoréthylènes. Des additifs 1:1 et 1:2 tels que F-pentène-2 et F-heptène-3 peuvent être sélectivement produits et réduits en dihydro- ou trihydropolyfluoralcanes, qui sont utiles comme agents nettoyants à base d'HFC.
Patent EP-0509292-B1 (EP)
Inventor: HEIER DIETER
IPC: A61G7/02
Filed: 1992-03-27
Granted: 1994-10-26
Abstract: A washing device for patients consists mainly of a washing mattress (3) which is placed on an ordinary mattress (2) of a bed frame (1) below a patient to be washed. The washing mattress (3) is of trough-type construction, such that water passing onto it is able to pass via a water outflow and a hose (19) into a waste water container (17). The washing water required for washing flows out of a washing water container (6) to a hand-held shower unit (7). <IMAGE>
Patent EP-0523406-B1 (EP)
Inventor: DOBKIN MILTON B
IPC: C12N7/04
Filed: 1992-06-23
Granted: 1998-12-09
Abstract: Virucidal effects of tri(n-butyl) phosphate in solutions of biologically active proteins are surprisingly enhanced by low pH (pH 3.0 to 5.0, preferably pH 4.0 to 4.85).
Patent EP-0538728-B1 (EP)
Inventor: MUELLER HELMUT FRANK OTTOMAR P
IPC: E06B3/67
Filed: 1992-10-15
Granted: 1997-09-24
Abstract: The light conductive device has at least one lamella (12), with an outer plate (13) which bears holographic elements (14) which focus the directly incident solar radiation. The focussed solar radiation is screened or reflected by radiation receiving elements (15) so that it cannot penetrate into the building. The radiation receiving elements (15) are arranged in fixed relation to the holographic elements (14). Control of the light quantity which penetrates the lamellae (12) and passes the radiation receiving elements (15) takes place by pivoting the entire lamella (12) which moreover tracks the position of the sun. <IMAGE>
Patent EP-0507398-B1 (EP)
Inventor: LAMMERS FRANCISCUS HUBERTUS T
IPC: H03K17/687
Filed: 1992-03-30
Granted: 1998-01-21
Abstract: The invention relates to a circuit arrangement provided with a switch mode power supply with a pulsatory input current generated by means of high-frequency switching of main switching means HS (3) provided with a drive circuit (6) with at least drive switching means SS (60) and connected to a return current line (7). According to the invention, self-inducting means (61) are included in the drive circuit, preferably between main switching means HS (3) and drive switching means SS (60). The invention results in a quick level shifter of compact construction. <IMAGE>
Patent EP-0541487-B1 (EP)
Inventor: ERB TONI H
IPC: E04C5/12
Filed: 1992-10-28
Granted: 1997-09-03
Abstract: A device for anchoring a construction element, e.g. a tie rod (12), which is subjected to tensile loading comprises a housing (2), which can be anchored, and a receiving part (13) which can be movably mounted in said housing, preferably in the manner of a ball-and-socket joint, and in which the construction element (12) can be fixed in a tension-resistant manner. According to the invention, the receiving part (13) is mounted between rear securing means (6.1, 6.2), provided in the housing interior, and a support part (7) which can be inserted from the front and fixed in a tension-resistant manner. The receiving part (13) can be withdrawn from the housing (2) by removing the support part (7). Pins (6.1, 6.2), which are arranged on a common geometric axis projecting radially into the housing interior, are preferably used as securing means. The pins (6.1, 6.2) engage with play in recesses (14.1, 14.2) of the receiving part (13) and, on the one hand, permit delimited movability in the manner of a ball-and-socket joint and, on the other hand, prevent the receiving part (13) from twisting. <IMAGE>
Patent EP-0540493-B1 (EP)
Inventor: DE BACKER JAN
IPC: A61D1/02
Filed: 1992-10-06
Granted: 1996-03-20
Abstract: A veterinary instrument is closed and sealed in a sterile manner by a cap (4) formed by a lower sleeve tube (7) and an upper part (8). The upper part (8) forms a single body with the lower sleeve tube (7), so that the cap (4) can be moulded in a single piece. The upper part (8) is separated from the lower sleeve tube (7) by an annular notch. The upper edge (10) of the lower sleeve tube (7) forms an annular opening (12) through which the cannula (3) emerges when the upper part (8) is broken with the thumb and removed. <IMAGE>
Patent EP-0581794-B1 (EP)
Title: Pillared clays
Inventor: DAVIES MARY ELIZABETH
IPC: B01J20/12
Filed: 1992-04-13
Granted: 1996-03-06
Abstract: A process for the production of an adsorbent suitable for use in the purification of edible oils such as soya oil comprising treating a layered clay mineral with a solution of a pillaring material such as a suitable aluminium cation so as to cause the adsorption of at least some of the pillaring material into the clay mineral and removing solvent to deposit pillaring material within the clay mineral, the process being characterised by the removal of at least some structural aluminium from the clay mineral by an acid treatment prior to contact with the pillaring material. The resulting pillared material, which can have a higher SiO2:Al2O3 ratio than normal as a result of the initial acid treatment can give chlorophyll adsorption capacity above 70 % and even, in some instances, up to about 99 %.
Patent EP-0574517-B1 (EP)
Inventor: ASNIS STANLEY E
IPC: A61B17/86
Filed: 1992-02-07
Granted: 1995-05-03
Abstract: An implant 20 comprising a specially adapted bone screw having a threaded shank portion 22 and a sleeve 42 which mates with and operates in cooperation with the threaded shank portion 22 is provided. Also provided is a driver 60 specially adapted for inserting and removing the implant 20 of the invention. A method of compressing a fracture in a bone is also provided. The implant 20 generates bone compression by itself and can be used either alone or with plates and washers. It is easily inserted into a fracture and also is easily removed from the fracture. The driver 60 which is specially adapted to be used in combination with the implant 20 of the invention aids in the ease of insertion and removal of the implant 20. <IMAGE>
Patent EP-0584292-B1 (EP)
Inventor: STARK JUERGEN
IPC: E05F15/608
Filed: 1992-12-09
Granted: 1996-05-29
Abstract: A revolving door is regulated or controlled by a data processing unit. All its functions, including the control and microprocessor functions, are internally self-monitored.
Patent EP-0567630-B1 (EP)
Inventor: HUTCHINSON CHARLES RICHARD
IPC: C12R1/465
Filed: 1992-11-17
Granted: 2000-05-03
Abstract: The ability to convert carminomycin to daunorubicin can be conferred on a host by transforming the host with a recombinant vector comprising a DNA having the configuration of restriction sites shown in FIGS. 2, 3 and 4 and a nucleotide sequence shown in FIG. 3 of the accompanying drawings or a restriction fragment derived therefrom containing a gene coding for carminomycin 4-O-methyltransferase.
Patent EP-0560267-B1 (EP)
Inventor: BEAULIEU PIERRE LOUIS
IPC: C07C275/42
Filed: 1993-03-09
Granted: 1998-08-19
Abstract: Disclosed herein are peptide derivatives of the formula A-B-D-CH2CH{CH2C(O)R<1>}C(O)NHCH{CR<2>(R<3>)COOH}C(O)-E wherein A is a terminal group, for example an optionally substituted phenylalkanoyl, and B is a N-methyl amino acid residue; or A and B together form a saturated or unsaturated alkylaminocarbonyl; D is an amino acid residue; R<1> is alkyl, cycloalkyl, a monosubstituted or a disubstituted amino; R<2> is hydrogen or alkyl and R<3> is alkyl, or R<2> is hydrogen and R<3> is phenylalkyl, or R<2> and R<3> are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.
Patent EP-0563706-B1 (EP)
Inventor: STRASSEN WERNER DIPL-ING
IPC: F16L55/027
Filed: 1993-03-19
Granted: 1996-04-17
Abstract: A resonator for silencing low-frequency noise or individual tones in pipelines is described, in the case of which the resonator chamber (1) is virtually completely separated from the pipeline (2) by a boundary surface. This boundary surface has a change in surface density (thickness) after a length of 1/5 to 2/3 of the overall length of the chamber (2). In the simplest case, this change is brought about by incorporating holes. The resonator has a broadband effect in the low-frequency range and prevents the occurrence of relatively large pressure losses in the pipeline (1). <IMAGE>
Patent EP-0566106-B1 (EP)
Inventor: OKAMOTO KELVIN T
IPC: C08L101/00
Filed: 1993-04-15
Granted: 1997-06-25
Abstract: Disclosed are resin compositions comprising (a) a polyphenylene ether resin or a polyamide resin or a polyester resin; (b) a glycidyl moiety-styrenic grafted propylene polymer material in combination with a styrenic polymer copolymerized with a glycidyl moiety; optionally (c) (1) one or more monoalkenyl aromatic hydrocarbon-conjugated diene block copolymers, hydrogenated products thereof or mixtures thereof, with or without (2) olefin copolymer rubber; and optionally (d) a propylene polymer material. The compositions exhibit increased resistance to delamination, indicating improved compatibility between the engineering resins and propylene polymer material.
Patent EP-0587117-B1 (EP)
Inventor: THORNE BARBARA L
IPC: A01N25/00
Filed: 1993-09-07
Granted: 1998-01-07
Abstract: The present invention provides compositions and methods of monitoring for termites and a method of controlling termites if infestation has occurred that utilizes the natural foraging and other social behaviors of the termite to collect and distribute a bait formulation that is preferred by termites.
Patent EP-0599356-B1 (EP)
Inventor: WHITE STEVEN ANDREW CARL
IPC: B65D51/16
Filed: 1991-06-05
Granted: 1995-12-20
Abstract: The sealing gasket in a beer bottle is formed of a thermoplastic composition that is a homogeneous blend of 20 to 60% by weight butyl rubber and 40 to 80% by weight other thermoplastic polymer. The use of the defined gasket prevents the ingress of volatile odours from the surrounding packaging, allows venting at high pressures and provides a good barrier to oxygen, thereby leading to good storage stability of the beer.
Patent EP-0570074-B1 (EP)
Inventor: HVIRRING CLAUS
IPC: E03C1/33
Filed: 1993-05-14
Granted: 1996-11-20
Abstract: Worktop assembly (1) which is suitable for the installation of a sink (2), having a carrier panel (4) and a cover sheet (5) fastened on the top side thereof, the worktop assembly being provided with a continuous opening (3) for receiving a sink. At the location of the opening, the carrier panel forms, in its uppermost region adjoining the cover sheet, an essentially peripheral groove-shaped or rebate-shaped space (7) which is covered at the top by a peripheral edge portion (12) which projects with respect to the upper side of the carrier panel and belongs to the cover sheet. <IMAGE>
Patent EP-0577284-B1 (EP)
Inventor: LYNCH FRANCIS JOSEPH DR
IPC: B65D25/02
Filed: 1993-06-14
Granted: 1996-04-17
Abstract: A beverage package and a method of packaging a beverage such as beer containing gas in solution has a container can 1 having a primary chamber 1A charged with beer 14 to form a small headspace 15. The can 1 is sealed and includes a submerged insert 8 forming a relief chamber 6 which is sealed by a closure 11. The insert 8 is responsive to heat applied during pasteurisation which causes the closure 11 to open the relief chamber so that the latter can accommodate beer derived from the primary chamber 1A to provide an enlarged headspace 15A. The small headspace 15 initially provided facilitates removal of air therefrom prior to sealing of the container while the enlarged headspace 15A is adequate to accommodate froth or foam developed by the intentional liberation of gas from solution in the beer. An insert part 7 forming a secondary chamber 5 may be provided for injecting gas or liquid into the beer to liberate gas therefrom for froth or foam development in the enlarged headspace. The relief chamber 6 may contain gas under pressure so that when opened to the primary chamber the release of such gas pressurises the enlarged headspace 15A. The insert part 7 may be located within the relief chamber 6. <IMAGE>
Patent EP-0601835-B1 (EP)
Inventor: CHALMERS SUSANNA ELIZABETH
IPC: A61K33/30
Filed: 1993-12-07
Granted: 2000-09-20
Abstract: This invention relates to a pharmaceutical composition for use in treating an abnormal skin condition, such as a wound, a burn or a blister, in an animal or human. The pharmaceutical composition has an antiseptic or antimicrobial agent and a desiccant for adsorbing moisture or liquid, in and around the area of the abnormal skin, in a form such that the adsorbed moisture or liquid is not readily available to the skin.
Patent EP-0591019-B1 (EP)
Inventor: STERN ROBERT
IPC: C11C3/06
Filed: 1993-09-13
Granted: 1997-08-06
Abstract: A description is given of an improved process for producing esters from natural fats (vegetable and animal fats) and from low molecular weight alcohols, in which the soaps and the oily compounds entrained in the alkaline phases are recycled by treating them, after acidification and separation, with a fraction of the glycerol phase produced, in the presence of an alkaline catalyst and in order to form at best a triglyceride or a partially substituted glyceride. This process makes it possible quantitatively to obtain methyl, ethyl, propyl or butyl esters which can be used as a substitute for gas oil.
Patent EP-0592283-B1 (EP)
Inventor: SARRAF TAREK
IPC: C08F2/38
Filed: 1993-09-30
Granted: 1997-04-23
Abstract: These hydroxylated telechelic polymers consist of homopolymers or random copolymers which are obtained by radical route from at least one ethylenically unsaturated monomer M chosen from vinyl and diene monomers and which are   alpha - and  omega -ending in hydroxyl-containing groups denoted by the formula (I). To prepare them, the polymerisation of at least one monomer M is conducted in the presence of the thiuram disulphide of formula (II), and then a reaction of deprotection of the OH group carried by R<1> is carried out <IMAGE> with R<1> = C2-C4 alkylene group, R2 = linear or branched C1-C10 alkyl or cycloalkyl or aryl or aralkyl group, and R<3> = hydroxyl-protecting group.
Patent EP-0563001-B1 (EP)
Inventor: AXELSSON OSKAR
IPC: C07D471/04
Filed: 1993-03-24
Granted: 1996-02-28
Abstract: The present invention discloses compounds of the formula <CHEM>  wherein     X is C or N;     Y is C or N;     R<1><1> is hydrogen, hydroxy, or alkoxy; R<1><2> and R<1><3> are each independently hydrogen; halogen; CF3; CN; OH; alkyl; cycloalkyl; cycloalkylalkyl; alkenyl; alkynyl; alkoxy; phenylalkyl; amino; nitro; sulphamoyl; pipiridyl; pyrrolidinyl; acyl; CO2H; CO2-alkyl; CO-amino; NH-CO-alkyl; phenylsulphonyl which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; phenyloxy which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; phenylamino which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; or aryl which may be substituted one or more times with halogen, CF3, CN, OH, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, alkoxy, phenoxy, phenylalkyl, amino, nitro, sulphamoyl, pipiridyl, pyrrolidinyl, CO2H, CO2-alkyl, CO-amino, or NH-CO-alkyl; and R<4>, R<5>, R<6> and R<7> are each independently hydrogen; halogen; amino; nitro; CN; CF3; COOH; COO-alkyl; alkyl; acyl; alkoxy; -(CH2)n,-OH wherein n is 0, 1,2, or 3; -(CH2)m-O-alkyl wherein m is 0, 1,2, or 3; -(CH2)o-O-acyl wherein o is 0, 1,2, or 3; and that if X is N then R<4> is absent and that if Y is N then R<7> is absent;  or a pharmaceutically-acceptable addition salt thereof The compounds are useful as pharmaceuticals, for example, in the treatment of stroke, ischemia, anoxia, migraine and psychosis.
Patent EP-0560733-B1 (EP)
Inventor: CANOVA ANTONIO
IPC: H05K7/20
Filed: 1993-01-29
Granted: 1997-03-19
Abstract: An electronic circuit mount whose sides (1) are equipped with pairs of fins (3) and (4) pointing in opposite directions, both of which have slanting edges (5) or (6) at the bottom which taper towards the free end and are made to work by rotating them on a plane parallel to the base (2) to anchor ventilators (9) and other bulky components to the mount. <IMAGE>