baber/WOPTO huggingface dataset:
Patent EP-0301830-B1 (EP)
Inventor: TODO AKIRA
IPC: G11B7/24
Filed: 1988-07-27
Granted: 1993-10-27
Abstract: A resin composition for spacers of an information recording disc which comprises:(A) a random copolymer of ethylene and at least one cycloolefin having an intrinsic viscosity [ eta ] of from 0.05 to 10 dl/g, as measured in decalin at a temperature of 135 DEG C., and (B) from 0.01 to 5 parts by weight, based on 100 parts by weight, of said copolymer A, of an inorganic particles such as titania and silica having a particle size of not more than 300 mu m. Spacers made of the composition described herein can be welded to disc substrates within a shortened period of ultrasonic vibration to produce an information recording disc having a reduced warp angle.
Patent EP-0315324-B1 (EP)
Inventor: DEAN TERENCE C
IPC: H01B3/12
Filed: 1988-10-04
Granted: 1996-01-10
Abstract: The present invention provides ceramic compositions for preparing multi-layer capacitors, having high dielectric constants between about 4900 and 5400, dissipation factors below about 2.0%, high insulation resistance capacitance products and stable temperature coefficient characteristics, by a process of mixing a major ceramic component with one or more precipitated dopant components. By controlling the conditions of the system, precipitated dopant particles are charged oppositely to major ceramic component particles and are thus associated with the major ceramic component particles.
Patent EP-0311558-B1 (EP)
IPC: A63B23/04
Filed: 1988-09-20
Granted: 1992-11-11
Abstract: The exercising apparatus serves for stimulating the circulation and for the therapy of disorders in the blood vessels of the legs. It comprises two pedals which are arranged on a baseplate and are swivellable in the heel region. Said pedals are connected to each other by a mechanism arranged between the pedals. The mechanism comprises a crank system (2), the shaft (21) of which extends parallel to the swivel axis of the pedals so that during operation the pedals have to be moved in opposite cycles. The shaft (21) is connected to a transmission gear which drives a flywheel (42). By this means, a user of the device can more easily overcome the respective dead centre points during pedalling. By means of a light brake acting on the flywheel, the required effort of force for pushing the pedals can be finely set. 
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Patent EP-0355159-B1 (EP)
Title: Mixing-settling apparatus for liquid-liquid extraction
IPC: B01D11/04
Filed: 1987-12-23
Granted: 1992-08-12
Abstract: PCT No. PCT/SU87/00149 Sec. 371 Date Aug. 21, 1989 Sec. 102(e) Date Aug. 21, 1989 PCT Filed Dec. 23, 1987 PCT Pub. No. WO89/05684 PCT Pub. Date Jun. 29, 1989.A mixer-settler for liquid-liquid extraction has a casing having a first partition arranged lengthwise of its longitudinal axis above a discharge weir. A stirring device is connected to at least an arrangement for feeding one of the phases, and is fashioned at least as one hollow element arranged perpendicularly to the longitudinal axis of the casing. Walls of the hollow element have holes outlets of which face the first partition. The first partition has a mechanism for controlling the height of the layer of mixture (M) of phases in the mixing zone arranged in this partition at a location longitudinally remote from the arrangement for feeding the phases (L,S). A settling zone has a second transporting means secured on the casing and positioned after the discharge weir downstream of the flow of light phase (L).
Patent EP-0304463-B1 (EP)
Title: A process for the production of paper
IPC: D21H17/68
Filed: 1988-02-16
Granted: 1992-04-15
Abstract: PCT No. PCT/SE88/00063 Sec. 371 Date Oct. 26, 1988 Sec. 102(e) Date Oct. 26, 1988 PCT Filed Feb. 16, 1988 PCT Pub. No. WO88/06659 PCT Pub. Date Sep. 7, 1988.A method for the production of paper by forming and dewatering a suspension of papermaking fibres on a wire. The formation and dewatering take place in the presence of a cationic polymeric synthetic retention agent, preferably a cationic polyacrylamide, an anionic inorganic colloid and a polyaluminum compound. The process which is carried out at a stock pH above 5 gives an improved dewatering and an improved retention of fine fibres and optional fillers.
Patent EP-0358695-B1 (EP)
Inventor: BEECHE GREGORY L
IPC: E04G1/15
Filed: 1988-05-06
Granted: 1996-01-31
Abstract: A truss frame (10) with three-dimensional bracing includes at least three top rails (12) which are joined together so as to define a substantially planar surface. A plurality of bracing members (14) are attached to the top rails (12) and depend toward a bottom connection (16) which has a predetermined location with respect to the top rails (12). The bottom connection (16) location is chosen so that the bracing members (14) form truss-like braces for the top rails (12). In one embodiment, the top rails (12), bracing members (14), and bottom connection (16) form the shape of a pyramid. A plurality of these truss frames (10) is utilized to form a modular platform. The platform also includes means (18, 20, 22) for fastening the top rails (12) of adjoining truss frames (10) together so as to form a continuous top chord in a direction parallel to that spanned by the connected truss frames (10).
Patent EP-0365550-B1 (EP)
IPC: C10M143/00
Filed: 1988-04-06
Granted: 1992-03-11
Abstract: Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed. These compositions are adducts of sulfur mono- and diimides having one of the following formulae:   <IMAGE> (I)  <IMAGE> (II)  <IMAGE> (III)  wherein r is a hydrocarbyl containing at least 18 carbon atoms, in which X= can be O=, S=, Y'-N=, i is 0 or 1, -Y and Y'- can be  <IMAGE>  wherein R' is hydrocarbyl or hydrocarbyloxy, R'' is hydrocarbyl, R''' and R'''' are hydrocarbyloxy, and each of R', R'', R''', and R'''' is from 1 to 20 carbon atoms.
Patent EP-0373411-B1 (EP)
Inventor: EISELE RAYMUND H
IPC: G11C7/00
Filed: 1989-11-27
Granted: 1998-01-14
Abstract: The invention relates to an element which can be inserted into EDP devices (magnetic strip reading/writing device, diskette station, cassette station or the like), such as a magnetic strip card (1), diskette (7) or cassette (24), comprising an interface (6, 8, 26); in order to render access to the EDP devices more secure and to provide the possibility of reliable copying protection, it is proposed that the element (1, 7, 24) is equipped with a processor (2) with memory and that the interface (6, 8, 26) is constructed in such a manner that data transmission can be carried out between the processor (2) of the element and of the EDP device via the read/write devices (magnetic strip reading/writing device), read/write head or the like which exist in any case in the EDP device. 
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Patent EP-0376163-B1 (EP)
Inventor: SAGAI HITOSHI
IPC: C12R1/01
Filed: 1989-12-21
Granted: 1994-07-20
Abstract: A novel DNA is disclosed, which comprises a base sequence encoding an amino acid sequence of a polypeptide constituting a lactate oxidase. The lactate oxidase has the following physicochemical characteristics.     (a) Action: catalyses the reaction,  L-lactic acid + O2 -> Pyruvic acid + H2O2; (b) Substrate specificity: exhibits a substrate specificity to L-lactic acid;   (c) Optimum pH: about pH 6-7;   (d) pH stability: stable at about pH 6.8-8.5.   A process for producing such a lactate oxidase by the application of genetic engineering using the DNA is also disclosed.
Patent EP-0353121-B1 (EP)
Title: Method for multicolour printing by laser
IPC: B41M5/24
Filed: 1989-07-11
Granted: 1992-12-09
Abstract: Method for multicolour printing, characterised in that: - A) a sheet of a first colour to be printed is formed with the aid of a temporary support (1A) which is covered with this first colour (2A), - B) those colour parts (30A) of this colour sheet not to be printed are destroyed with the aid of a laser beam so as to leave only those colour parts which are to be printed (21A, 22A), so as to constitute on the temporary support (1A) the image of this first colour, which image is symmetrical to the image to be printed, - C) this image of this first colour is transferred, aligned, onto the final support (4) by being turned upside-down, - D) the same procedure is followed for points A, B, and C for each of the other colours (AB, 2C) to be printed. 
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Patent EP-0397694-B1 (EP)
IPC: A61F13/20
Filed: 1988-12-15
Granted: 1992-09-16
Abstract: PCT No. PCT/GB88/01114 Sec. 371 Date Sep. 20, 1990 Sec. 102(e) Date Sep. 20, 1990 PCT Filed Dec. 15, 1988 PCT Pub. No. WO89/05621 PCT Pub. Date Jun. 29, 1989.A tampon for hygienic use which comprises an absorbent core of general cylindrical shape having a liquid pervious cover layer is disclosed. The cover layer is a plastics material which comprises parallel ribs in one direction interconnected by a plurality of fibrillated strands in the transverse direction. The ribs of the cover layer lie in a direction which is in a direction parallel to the main axis of the tampon.
Patent EP-0403537-B1 (EP)
Inventor: RHOADES LAWRENCE J EXTRUDE HON
IPC: B24B1/04
Filed: 1989-03-10
Granted: 1993-10-20
Abstract: Ultrasonic polishing without substantial loss of fine resolution and detail is provided by employing a tool (2) of a more ultrasonically abradable material than the workpiece, (4) as the oscillating driver of a liquid abrasive slurry. The tool is preferentially eroded and conforms to the pattern of the workpiece continuous self-dressing during polishing.
Patent EP-0414704-B1 (EP)
Title: Transporting a liquid past a barrier
IPC: C25C7/00
Filed: 1989-03-21
Granted: 1993-10-06
Abstract: The invention provides a method of transporting a liquid A past or around a barrier, by adding a solute S to liquid A on one side of the barrier and correspondingly removing solute S from liquid A on the other side of the barrier, the solute S being such as to change the density of the liquid A when dissolving in it, thereby providing a motive force for its motion around the barrier. An example of the application of the invention is in a two-part electrolytic cell (1) comprising electrowinning and electrofining half cells (2 and 3, respectively), wherein the metal, solute S, is electrowon into a liquid (16,16a), liquid A, on one side of the cell's common electrode (4), the barrier, in the electrowinning half cell (2), and electrolytically removed from the liquid (17,17a) on the other side of the common electrode (4), in the electrorefining half cell (3).
Patent EP-0431070-B1 (EP)
Inventor: TRUMPP ALFRED
IPC: G03B42/04
Filed: 1989-08-28
Granted: 1993-10-27
Abstract: Une cassette (1) de film en feuille comprend une partie inférieure (2) ainsi qu'un couvercle (3) fixé à ladite partie inférieure au moyen d'une charnière (4). Ladite charnière (4) se compose d'un matériau souple et a un profile en forme de rebord, une partie plus mince du matériau formant une zone de pivotement (4e). Des éléments de maintien (4a, 4b et 4f, 4h respectivement) s'étendant sur les deux côtés de ladite zone de pivotement (4i) sur toute la longueur de la cheville sont agencés pour monter la partie inférieure (2, 2f) et le couvercle (3, 3c) respectivement. Afin d'exercer une pression uniforme sur le film, des moyens (4d, 4f) de support supplémentaires sont moulés sur la charnière (4), ledit moyen de support étant amené en contact direct lorsque la cassette (1) est fermée et stabilisant toute la surface de la charnière. Pour ce faire un rebord (4f) associé à la partie inférieure (2) est moulé sur la charnière (4), ledit rebord s'étendant sur toute la longueur de la charnière jusqu'à l'intérieur de la cassette. Lorsque ladite cassette (1) est dans sa position fermée, ce rebord est mis en contact direct avec le rebord (4d) associé au couvercle (3) et moulé sur la charnière (4). Les rebords (4d) et (4f) ainsi qu'une saillie (4j) s'étendant jusque dans un évidement (4k), égalements moulés sur la charnière (4), s'étendent sur toute la longueur de cette dernière (4) de sorte qu'elle est scellée pour empêcher que la lumière ne pénètre lorsque ladite cassette (1) est dans sa position fermée.
Patent EP-0466689-B1 (EP)
IPC: H04B1/04
Filed: 1989-09-22
Granted: 1993-07-14
Abstract: Agencement de filtrage pour filtre coupe-bande, utilisant des filtres passe-bande (36, 38) aboutissant chacun à une charge adaptée (40, 42). Un circuit hybride en quadrature (34) divise les signaux d'entrée et les applique aux filtres passe-bande (36, 38). Les signaux se trouvant dans la bande d'élimination sont dissipés par les filtres (36, 38) et les charges adaptées (40, 42), tandis que les signaux voulus sont réfléchis. Les signaux réfléchis sont ensuite combinés par le circuit hybride en quadrature (34) afin de produire le signal de sortie éliminé de la bande. On rend cet agencement commutable entre un mode pour toutes les fréquences et le mode coupe-bande, en ménageant des diodes PIN (44, 56) entre le circuit hybride en quadrature (34) et les filtres passe-bande (36, 38).
Patent EP-0397215-B1 (EP)
Title: Rail grinding machine
IPC: E01B31/17
Filed: 1988-08-31
Granted: 1993-10-13
Abstract: A railraod mounted grinding machine for maintaining the railhead profile of railroad track rails includes a plurality of grinding modules (38) mounted on an undercarriage (40). The undercarriage (40) is shiftably carried, by a track engaging platform, for side to side positioning of the grinding module (38) across the longitudinal axis of a rail (34). Each grinding module (38) is independently tiltable relative to the undercarriage (40).
Patent EP-0425913-B1 (EP)
Inventor: MARX KARL
IPC: B41F21/08
Filed: 1990-10-19
Granted: 1993-12-15
Abstract: In a sheet processing printing machine with gripper carriages guided sinuously through the printing units on endless chains, in order to improve the mechanical forced synchronisation of said gripper carriages with the respective back pressure cylinder, the back pressure cylinders (1) have a diameter which is twice that of the plate and blanket cylinders (2, 3). Attached to the ends of the double-diameter back pressure cylinders (1) are chain wheels (34) which are likewise of double diameter and on which there are arranged two diametrically opposite fixing devices (24-32) which are adjustable both in the radial and in the tangential direction and which can also be used to fit the different printing plates together on the printed sheet (38). 
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Patent EP-0435291-B1 (EP)
Inventor: SAULGEOT CLAUDE
IPC: F04C23/00
Filed: 1990-12-27
Granted: 1994-05-04
Abstract: Pump allowing a molecular vacuum to be created, comprising a stator (1) and a rotor assembly comprising two rotors with parallel shafts (4, 5), rotating in opposite directions, the stator comprising an induction inlet (2) and a discharge outlet (3), characterised in that it is axially divided into a first area (A) situated on the induction side, followed by a second area (B), the said first area being of the twin rotor, bladed turbomolecular type, the said second area (B) being of the twin rotating piston or screw type, with two parallel shafts, one (4) of the shafts being driven by a motor (20) and the other by way of transmission means (8, 9).
Patent EP-0390244-B1 (EP)
Title: Pre-filled injection device comprising a barrel wherein a liquid diazepam formulation is accomodated
IPC: A61M5/32
Filed: 1990-03-13
Granted: 1993-01-07
Abstract: The invention relates to a pre-filled injection device, comprising (i) a barrel which is open at each end in which, before using the device, a liquid diazepam formulation is accommodated in a sealed manner and which comprises at least one rubber sealing member to seal the said formulation, and (ii) an injection needle or a needle connection at the front end of the barrel, said sealing member being manufactured at least substantially from bromobutyl rubber.
Patent EP-0429136-B1 (EP)
Inventor: VERHOEVEN LAURENTIUS MARIA
IPC: H01R13/58
Filed: 1990-11-15
Granted: 1995-08-30
Abstract: Connector comprising at least two connector parts for clamping a wire with an essentially rigid central conductor inbetween. One of the connector parts is provided with a contact strip being in mounted position in register with the rigid conductor. The other connector part is provided with at leat one recess at the point of overlap between the contact strip and the conductor. The opposed extremities of said recess provide in supports for the contact strip and conductor.
Patent EP-0426379-B1 (EP)
Inventor: STEMP GEOFFREY SMITH KLINE BEE
IPC: A61K31/44
Filed: 1990-10-25
Granted: 1994-12-21
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof: <CHEM>  wherein  a and b together form an -O- or -CH2- linkage or a bond;  either Y is N and R2 is hydrogen; or  Y is C-R1  wherein either one of R1 and R2 is hydrogen and the other is nitro, cyano, halo, -CF3, C2F5, formyl, aldoxime, CF3O, NO2-CH=CH-, NC-CH=CH-; a group RxX- wherein Rx is C1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C1-4 alkyl, C1-4 alkoxy, nitro, halo, CF3 and cyano; and X is C=O, O.C=O, C=O.O, CHOH, SO, SO2, O.SO, O.SO2, CONH, O.CONH, C=S, O.C=S, C=S.O, CH.SH, SONH, SO2NH, O.SONH, O.SO2NH, CO-CH=CH, C=NHOH, C=NNH2; or a group RyRzNZ- wherein Ry and Rz are independently hydrogen or C1-6 alkyl and Z is C=O, SO or SO2; or a group (RwO)2P(O)W wherein Rw is hydrogen or C1-6 alkyl and W is O or a bond; or R1 is a C3-8 cycloalkyl group or a C1-6 alkyl group optionally substituted by a group R9 which is hydroxy, C1-6 alkoxy, amino optionally substituted by one or two C1-6 alkyl groups, C1-7 alkanoylamino, C3-8 cycloalkyloxy or C3-8 cycloalkylamino and R2 is hydrogen; or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is a different group selected from nitro, cyano, halo, C1-3 alkylcarbonyl, methoxy or amino optionally substituted by one or two C1-6 alkyl or by C2-7 alkanoyl; or R1 and R2 together with the carbon atoms, to which they are attached form 2,1,3-oxadiazole or triazole; either one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl; or  R3 and R4 together are C2-5 polymethylene;  R5 is hydrogen, hydroxy, C1-6 alkoxy or C1-7 acyloxy or ONO2; R6 and R7 are independently hydrogen, C1-6 alkyl; or (when R6 is hydrogen), then R7 is allyl, propargyl or C3-6 cycloalkyl; J is O or NR8 wherein R8 is hydrogen or C1-6 alkyl.
Patent EP-0485673-B1 (EP)
Inventor: WU FU-CHI
IPC: A45D8/00
Filed: 1990-11-16
Granted: 1994-09-07
Abstract: A toothed hair fastening device (10) having leaf-spring elements (4) situated between one or more of the teeth (3) of the fastener, and suitable for both thick and thin hair. Preferably, the leaf-springs (4) are integrally formed as part of the toothed hair fastener (10).
Patent EP-0452368-B1 (EP)
Inventor: JUNG DIETER
IPC: C09J7/02
Filed: 1989-12-22
Granted: 1994-07-20
Abstract: L'invention concerne un article de libération sans première couche, comprenant un substrat en forme de film, sur  au moins une partie duquel est enduite au moins une couche d'un agent de libération de silicone imprimable. Ledit agent forme une configuration géométrique définie composée d'îlots et de ponts discrets, lesdits ilôts ayant des dimensions comprises entre environ 0,25 mm par 0,25 mm et environ 4 mm par 4 mm, les ponts formant une grille, et chacun desdits ponts présentant une largeur comprise entre environ 0,25 mm et environ 0,75 mm.
Patent EP-0449985-B1 (EP)
Inventor: GEMSTAR DEVELOPMENT CORPORATIO
IPC: H04N5/782
Filed: 1989-12-16
Granted: 1998-01-21
Abstract: A mounting stand for a remote control unit is provided which aligns the remote control unit with a device to be controlled. The remote control is easily removable from the mounting stand for easy use. The mounting stand is provided with a front alignment flange and raised sides connected to a base for aligning the remote control relative to the mounting stand. The mounting stand is further provided with a rear alignment flange for aligning the mounting stand with the device or devices to be controlled by the remote control unit.
Patent EP-0462151-B1 (EP)
Inventor: MUELLER HEINZ
IPC: C08K3/34
Filed: 1990-03-03
Granted: 1994-08-03
Abstract: PCT No. PCT/EP90/00353 Sec. 371 Date Nov. 6, 1991 Sec. 102(e) Date Nov. 6, 1991 PCT Filed Mar. 3, 1990 PCT Pub. No. WO90/10780 PCT Pub. Date Sep. 20, 1990.The invention relates to aqueous preparations of acid-catalyzed melamine resins and/or urea-formaldehyde condensates which contain an addition of zeolite NaA and/or hydroxysodalite to increase their usefulness. The preparations in question are particularly suitable for use in the stabilization of rock and/or plugging of cavities, for example in tunneling and mining. Accordingly, the invention also relates to a process for stabilizing rock, for example in tunneling and mining, by injection of corresponding preparations together with an acidic catalyst.
Patent EP-0494866-B1 (EP)
Inventor: GEHRINGER PETER
IPC: C02F101/36
Filed: 1990-07-13
Granted: 1994-07-06
Abstract: The invention relates to a process and device for treating,in particular cleaning, water containing halogenated ethylenes, preferably ground water, for use and/or consumption by humans and animals, in which the water is exposed to the action of ozone and to high-energy, in particular ionizing, radiation. In a preliminary treatment, ozone is added to and/or mixed with water of essentially drinking water quality except for the above-mentioned halogenated ethylene constituents and/or harmful substances, and/or drinking water brought to this quality, in particular ground water. The circulating water is then irradiated with electrons. The ozone concentration in the water is such that, or is so adjusted that, immediately after leaving the irradiated region the water has an ozone concentration of at least 0.1 ppm.
Patent EP-0455757-B1 (EP)
Title: Systeme integre de culture de cellules-purification de proteines pour la production et la purification automatisees de produits de culture cellulaire
Inventor: GRANDICS PETER
IPC: C12M1/12
Filed: 1990-08-03
Granted: 1999-03-31
Abstract: Un système intégré de culture de cellules-purification de protéines a été développé pour la production continue et automatisée de produits de protéine de culture de cellules pures. L'instrument comprend une sous-unité (2) d'un bioréacteur ayant un bioréacteur à fibre creuse pour cultiver et maintenir des cellules qui sécrètent le produit désiré dans le milieu de culture de cellules. Le milieu de culture circule au travers d'une cartouche (4) de purification qui adsorbe le produit désiré. Le système peut extraire en continu le produit du milieu de culture par adsorption par immunoaffinité, puis le produit pur est récupéré. Le produit peut également être récupéré automatiquement en discontinu du milieu de culture usé soit par affinité, soit par échange d'ion, soit par purification hydrophobe. Le système intégré permet la production en continu de protéines pures de grande qualité à partir d'une culture de cellules.
Patent EP-0496799-B1 (EP)
Title: Production of glyoxylic acid by enzymatic oxidation of glycolic acid
IPC: C12P7/58
Filed: 1990-10-11
Granted: 1993-09-08
Abstract: Improved process for the production of glyoxylic acid by the glycolate catalyzed oxidation of glycolic acid, providing a commercially practical method for the production of glyoxylic acid through the increase of starting substrate concentrations and through the selective use of yield improving additives.
Patent EP-0513000-B1 (EP)
Inventor: WINCHELL HARRY S
IPC: A61K49/00
Filed: 1990-10-17
Granted: 1996-07-31
Abstract: Polyphosphonate ligands containing three or more phosphonate groups, combined with paramagnetic metal cations and administered in the form of pharmacologically acceptable salts, are useful as MRI contrast enhancement agents, which tend to localize in bone tissue without being conjugated to bone-specific biomolecules. Triazacyclononanes and tetraazacyclododecanes, with dihydroxyphosphorylmethyl or dihydroxyphosphorylethyl groups, optionally substituted at the methyl or ethyl bridges with alkyl, aryl, hydroxyl or amino groups, are particularly preferred.