baber/WOPTO huggingface dataset:
Patent EP-0485778-B1 (EP)
Inventor: LUROIS PATRICK
IPC: B60C11/03
Filed: 1991-10-24
Granted: 1995-04-12
Abstract: Radial tyre tread for heavy goods vehicle comprising at least one groove in a broken circumferential line (1) and grooves in wide broken transverse lines (2) defining blocks, the wide transverse grooves (2) possessing walls whose inclination is constant and symmetrical over a mid zone (6) extending either side of the mid plane to a width of between 40 % and 75 % of the tread width and beyond said mid zone and as far as the edges possess walls whose inclination is variable and asymmetrical and two narrow circumferential lateral grooves (5) situated at a distance from the edges not exceeding one third of the tread width and possessing a depth of between 10 % and 70 % of the depth of the transverse grooves. 
<IMAGE>
Patent EP-0491265-B1 (EP)
Inventor: MUELLER MICHAEL DR
IPC: C08L95/00
Filed: 1991-12-10
Granted: 1996-05-29
Abstract: The invention describes homogeneous, polymer-modified, bituminous compositions containing from 0.5 to 50% by weight of polymer constituents, where from 20 to 100% by weight of the polymer additive is polyalkyl (meth)acrylate, from 50 to 99.8% by weight of which is built up from C6- to C28-alkyl (meth)acrylates and from 0.2 to 30% by weight of which is built up from polymerisable, reactive monomers and from 0 to 49.8% of which is built up from further polymerisable compounds. The mutually reactive groups of the polyalkyl (meth)acrylate are made to undergo a covalently crosslinking reaction by thermal and/or catalytic activation. The crosslinking between the polyalkyl (meth)acrylate molecules containing reactive groups is furthermore also achieved by adding a reactive, organic, at least bifunctional crosslinking agent component which reacts with the reactive groups of the polyalkyl (meth)acrylate. Bitumens containing crosslinked polyalkyl (meth)acrylates are homogeneous and heat-stable, have high elastic recovery and good low-temperature flexibility.
Patent EP-0441526-B1 (EP)
Title: Insulation sheaths
IPC: F27D1/04
Filed: 1991-01-30
Granted: 1993-06-02
Abstract: The invention provides an insulation sheath for a pipe in a furnace. Such sheaths require excellent insulation properties together with adequate resistance to the corrosive environment and thermal shock conditions. The invention sheath is a pre-formed, substantially C-shaped, elongate member shaped to conform to the pipe over a portion of its circumference, the member (13) comprising an inner layer (4) of bonded insulating material, the inner layer (4) being integrally-bonded to a protective outer layer (12) of refractory material. Inner layer (4) is preferably formed of bonded ceramic fibre. <IMAGE>
Patent EP-0471497-B1 (EP)
Inventor: HAVAS LASZLO BP CHEMICALS S N
IPC: C08F10/02
Filed: 1991-08-06
Granted: 1994-06-08
Abstract: The present invention relates to a process for stopping an olefin polymerisation which is carried out in a low pressure gas phase reactor, which process comprises introducing an effective quantity of deactivating agent into the reactor, characterised in that the olefin polymerisation is carried out using a chromium oxide catalyst and in that the deactivating agent is selected from oxygen, ammonia, water and carbon monoxide and is introduced over a relatively short period of time. The deactivating agent is preferably introduced into the polymerisation reactor in a quantity such that in the reactor the weight ratio of the deactivating agent to the catalyst is at least 0,001.
Patent EP-0488730-B1 (EP)
Inventor: ROBINSON DAVID ALBERT
IPC: A47B88/00
Filed: 1991-11-28
Granted: 1995-01-18
Abstract: A kit of parts for forming a drawer comprises a drawer body (1) and a fascia panel (2) adapted to be mounted on the front of the drawer body. The fascia panel (2) is releasably mounted on the drawer body (1) by way of retaining means, a part (26, 55) of which is movable between a first position in which movement of the fascia panel (2) relative to the drawer body (1) is possible and a second position in which the part (26, 55) locks the fascia panel (2) in position relative to the drawer body (1). The kit of parts also includes a member (4, 35) mountable upon the drawer for moving the part (26, 55) to the second position. <IMAGE>
Patent EP-0493957-B1 (EP)
Inventor: GALBRAITH DOUGLAS C
IPC: G11C17/16
Filed: 1991-12-23
Granted: 1997-02-26
Abstract: The present invention includes four approaches to reduce the unintended programming of antifuses while programming selected antifuses and to decrease the programming time. The first approach includes circuitry to maintain the voltage placed on unselected antifuses at a constant level by use of a voltage source. According to the second approach, a resistor is included in series with the voltage source. According to the third approach, a diode is included in series with the voltage source. According to the fourth approach, a MOS implementation of a diode is included in series with the voltage source. <IMAGE>
Patent EP-0487416-B1 (EP)
Inventor: RINIE HUBERT
IPC: H04Q11/04
Filed: 1991-11-20
Granted: 1996-11-06
Abstract: Arrangement for connecting, to an ISDN network, at least one user terminal (8), originally envisaged for being connected to an analog telephone network via a telephone line (7). An adaptor (5) links the terminal (8), connected to a level of a reference point (Z) by its telephone line, to an ISDN terminal (2) to which the adaptor (5) is connected at the level of a reference point (R) by a link (6) associating one connection with at least one pair of wires for transmitting speech signals, in analog form, and/or data, in multifrequency form, one bidirectional transmission pair for serial digital signalling, of asynchronous type and possibly one DC supply pair. <IMAGE>
Patent EP-0471067-B1 (EP)
Inventor: GODEC RICHARD D
IPC: G01N31/00
Filed: 1991-03-01
Granted: 2003-07-02
Abstract: Apparatus and methods for the measurement of total organic carbon and total inorganic and organic content of water are described. A novel combination of an acidification module, and inorganic carbon removal module based on a carbon dioxide selective gas permeable membrane, and oxidation reaction system which incorporates in-situ generation of oxidizing agents, coupled with catalyzed photo-oxidation of organic compounds to form carbon dioxide, and a high sensitivity, conductometric detector employing a carbon dioxide selective gas permeable membrane permits on-line measurement of the total organic carbon content of water streams.
Patent EP-0503089-B1 (EP)
Title: Sphere de petites dimensions, element d'ecartement spherique pour elements d'affichage a cristaux liquides et element d'affichage l'utilisant
Inventor: SAIUCHI KAZUO
IPC: H05K1/00
Filed: 1991-09-27
Granted: 1995-08-09
Abstract: Elément d'écartement déterminant la valeur de l'écartement entre supports. Supposons que la valeur de charge (kgf) soit F, que le déplacement par compression (mm) soit S, et que le rayon (mm) soit R lors d'une déformation par compression de 10 % dudit élément d'écartement. Dans ce cas, une valeur K définie dans l'équation K=(3/∑2).F.S?-3/2.R-1/2¿ se situe dans la plage comprise entre 250 kgf/mm2 et 700 kgf/mm2 à 20 °C, et un facteur de reprise après déformation par compression se situe dans la plage comprise entre 30 % et 80 % à 20 °C. L'utilisation de l'élément d'écartement sphérique définissant la valeur de l'interstice rempli de cristaux liquides entre la paire de supports permet d'éviter l'endommagement d'une couche d'alignement tel qu'on peut l'observer dans des éléments d'écartement qui sont trop durs, ainsi que les variations de l'écartement entre les couches de cristaux liquides se produisant lorsqu'on emploie des éléments d'écartement trop souples.
Patent EP-0513823-B1 (EP)
Inventor: HOEVELER MARTIN DR
IPC: B01J37/26
Filed: 1992-05-15
Granted: 1995-10-04
Abstract: The invention relates to a method for the production of pentafluoroethane (R 125) from 1,1-dichloro-2,2,2-trifluoroethane (R 123) and hydrogen fluoride in the gas phase. In this process, a catalyst containing chromium and magnesium is used which is obtainable by precipitating chromium(III) hydroxide by reacting 1 mol of a water-soluble chromium(III) salt with at least 1.5 mol of magnesium hydroxide or magnesium oxide in the presence of water, converting the reaction mixture into a paste which contains chromium hydroxide and a magnesium salt, and then drying the paste and treating it with hydrogen fluoride at temperatures from 20 to 500 DEG C.
Patent EP-0544118-B1 (EP)
Inventor: HAAS THOMAS DR
IPC: B01J31/04
Filed: 1992-10-29
Granted: 1995-08-09
Abstract: The invention relates to a process for the preparation of 3-hydroxyalkanals having 3 to 12, in particular 3 or 4, C atoms, by hydration of the basic 2-alkenals with water in a homogeneous phase in the presence of an acidic catalyst. 
<??>The previously known hydration by means of mineral acids or carboxylic acids as catalyst results in poor space-time yields and/or poor selectivities. These disadvantages can be avoided when a dissolved acid/base buffer is used as catalyst which results in a pH of 2 to 5 in the reaction mixture and whose acid component and the corresponding base are present in the reaction mixture in an amount of 0.5 to 40% by weight in total. The preferred buffers composed of a lower monobasic carboxylic acid and a tertiary amine can be recycled in a simple manner.
Patent EP-0508532-B1 (EP)
Inventor: VAN DEN GOOR JAKOBUS MARIE
IPC: B65G47/26
Filed: 1992-04-03
Granted: 1995-08-23
Abstract: The invention relates to a method for operating a conveyor provided with drivable conveying means for moving objects across said conveyor. The conveying means are subdivided into several fields located one behind the other when seen in the intended direction of movement of the objects, and near each field a sensor is arranged so as to detect the presence of an object in the field in question, all this in such a manner that when a sensor detects an object in a first field, said sensor activates means for interrupting a driving force being exerted on an object in a second field located upstream of a first field. When means interrupting a driving force being exerted on an object present in a first field have been activated, a driving force being exerted on an object present in the second field is interrupted. <IMAGE>
Patent EP-0553513-B1 (EP)
Inventor: BELLIO EMANUELE
IPC: C08L23/08
Filed: 1992-12-17
Granted: 1996-10-30
Abstract: Bitumens modified with recycled and/or virgin polymers, such as polyethylene (PE) and ethylene-vinylacetate copolymer which, having special structural and morphological characteristics, give an improved performance with respect to bitumen as such or modified with traditional polymers; the mixtures thus obtained are used for street paving or different kinds of waterproofing.
Patent EP-0509725-B1 (EP)
Inventor: PARKER ROBERT PRESTON
IPC: H04B1/16
Filed: 1992-04-10
Granted: 1999-03-17
Abstract: A receiver for receiving a stereophonic signal with upper and lower sidebands carrying a modulating signal includes independent sideband circuitry for providing upper and lower sideband signals. Selector circuitry responds to the level of audible noise in each of the upper and lower sideband signals for selecting that one of the sideband signals having a lower level of audible noise relative to the other. An ISB highpass filter filters the latter sideband signal to provide a highpass filtered sideband signal. Stereo detector circuitry provides left and right stereophonic audio signals. At least one audio lowpass filter filters the left and right stereophonic signals to provide corresponding lowpass filtered left and right stereophonic audio signals. At least one signal combiner combines the highpass filtered sideband signal with each of the lowpass filtered left and right stereophonic audio signals to provide corresponding composite left and right audio signals. <IMAGE>
Patent EP-0498729-B1 (EP)
Inventor: PHILIPPE MICHEL
IPC: A23L29/10
Filed: 1992-02-06
Granted: 1996-01-31
Abstract: Dipeptide derivatives with urethan groupings, of general formula I:  R'O-CO-NH-CH2-CO-NH-CH(R)-COOH      (I> in which R represents a -H group or a -CH2OH group, and R' represents an optionally unsaturated linear or branched alkyl group having 8 to 16 carbon atoms, as well as the salts of the derivatives of formula (I) and the mixtures of the derivatives of formula (I) and/or of their salts; their preparation; and their use especially as hydrating or tensioactive agents. Applications especially in the production of cosmetic or pharmaceutical compositions for the treatment or care of dry skin.
Patent EP-0518773-B1 (EP)
Inventor: FORESTIER SERGE
IPC: A61K8/00
Filed: 1992-06-12
Granted: 1995-02-08
Abstract: The invention relates to a cosmetic composition comprising, in the form of a mixture, 0.10 to 15 % by weight of nanopigments of metal oxides chosen from titanium, zinc, cerium, or zirconium oxides or mixtures thereof, with a mean diameter of less than 100 nm, and 0.001 to 2 % by weight of melanine pigments derived from natural or synthetic sources, with a mean diameter of between 10 and 20,000 nm, in a cosmetically acceptable carrier. This composition is useful as composition for protecting the human epidermis or the hair from UV rays or as make up product.
Patent EP-0558632-B1 (EP)
Inventor: RUSSELL THOMAS
IPC: G01N33/50
Filed: 1991-11-22
Granted: 2000-08-16
Abstract: A method for performing screening of one or more cell groups of interest obscured by a cell population such as one or more subsets of interest of a WBC population utilizing at least one light sensing parameter. The cell group of interest is enumerated by utilizing microspheres having monoclonal antibodies bound thereto to modify the sensed characteristics of specified cells to differentiate the cell group of interest from the obscuring cell population.
Patent EP-0591313-B1 (EP)
Inventor: WILFONG DEBRA L
IPC: G10K11/168
Filed: 1992-05-11
Granted: 1997-04-02
Abstract: Des résines époxy aromatiques à niveaux réduits de réticulation, et en particulier des résines époxy vulcanisées contenant du fluorène présentent des propriétés d'amortissement à haute température. Ces matériaux permettent d'amortir les vibrations dans les structures et les composants de dispositifs où des températures élevées sont atteintes, par exemple les automobiles, les avions, l'équipement et les appareils industriels.
Patent EP-0604456-B1 (EP)
Inventor: HORSTING JOHN J
IPC: F02M61/18
Filed: 1992-07-27
Granted: 1996-10-16
Abstract: Dans un injecteur de carburant, un générateur de tourbillons fonctionne afin de conférer une composante tangentielle ou de tourbillon au carburant au moment où il est expulsé de l'injecteur. La masse du générateur de tourbillons est minimisée de façon à maximiser la vitesse d'actionnement de l'injecteur. Le générateur de tourbillons provoque une baisse de pression au niveau du générateur pendant la période d'expulsion du carburant, ladite baisse de pression contribuant à améliorer le temps de fermeture de l'injecteur. Le générateur de tourbillons a un effet d'amortissement sur la soupape à pointeau, à la fois lors de l'ouverture et de la fermeture de ladite soupape. Ledit générateur de tourbillons minimise le volume de carburant résiduel restant dans l'injecteur.
Patent EP-0552379-B1 (EP)
Inventor: ITO KIYOTAKA
IPC: A61K31/495
Filed: 1992-08-10
Granted: 1996-10-30
Abstract: A dihydropyridine compound of formula (I) wherein W represents a cyano or halo alkyl group, the alkyl group of which is straight chained or branched and contains 1 to 6 carbon atoms; R, R<1> and R<2>, which may be the same or different, each represent a saturated hydrocarbon group which is straight chained or branched and which contains 1 to 6 carbon atoms; X and Y, which may be the same or different, each represents a hydrogen atom, a halogen atom, a halo alkyl group in which the alkyl group is straight chained or branched and contains 1 to 6 carbon atoms, or a nitro group; Ar represents a phenylene group which may contain a methoxy substituent; A represents -O- or -NH-; B represents a direct link or a straight chained or branched bivalent paraffinic hydrocarbon residue of 1 to 10 carbon atoms and A<1> represents a direct link, oxa, imino, substituted imino, amido, substituted amido, oxyalkylenoxy group, a lower or higher straight chained or branched bivalent paraffinic hydrocarbon residue having respectively 2 to 6 or 7to 12 carbon atoms optionally interrupted by oxa, imino, substituted imino, amido, substituted amido or a heterocyclic group, or a group of the formula: -Het-Q- (wherein Het is a bivalent heterocyclic group and Q is a direct link or a straight-chained or branched bivalent paraffinic hydrocarbon residue having 2 to 6 carbon atoms); or acid addition salts thereof. The invention also includes methods for preparing the above dihydropyridine derivatives.
Patent EP-0613470-B1 (EP)
Inventor: PATOISEAU JEAN-FRANCOIS
IPC: C07D491/04
Filed: 1992-11-03
Granted: 1996-01-10
Abstract: Novel 4-cinnolinones of general formula (I) in which: A denotes oxygen or an NR3? grouping; R1? denotes: hydrogen, a C1-4? alkyl radical, a C1-4? phenyl alkyl radical or an aminoalkyl grouping; R2? is: a C2-5? alkyl, C3-5? alkenyl, C2-5? hydroxyalkyl, C1-3? alcoxy, C1-4? alkyl radical, a phenyl radical or a C1-3? phenyl alkyl radical; X denotes one or more groupings such as hydrogen, halogen, C1-3? alkyloxy, trifluoromethyl. The invention also concerns the process for their preparation and pharmaceutical compositions comprising as active principle at least one of the compounds of formula (I). R1? denotes: hydrogen or a C1-4? alkyl radical, a C1-4? phenyl alkyl radical, where the aromatic nucleus can be substituted by one or more groupings such as halogen, C1-3? alkyl, C1-3? alkyloxy, trifluoromethyl, an aminoalkyl grouping (II) in which n stands for an integer between 1 and 4 inclusive and R4?, R5?, the same or different, denote hydrogen, a C1-3? alkyl radical or together form with the nitrogen atom to which they are bound a heterocycle such as pyrrolidine, piperidine, morpholine or piperazine. R2? denotes: a C2-5? alkyl, C3-5? alkenyl, C2-5? hydroxyalkyl, C1-3? alcoxy, C1-4? alkyl radical, a phenyl radical or a C1-3? alkyl phenyl, where the aromatic nucleus can be substituted by one or more groupings such as halogen, C1-3? alkyl, C1-3? alkyloxy, trifluoromethyl. X denotes one or more groupings such as hydrogen, halogen, C1-3? alkyl, C1-3? alkyloxy, trifluoromethyl. The invention also relates to pharmaceutical compositions comprising as active principle at least one of the compounds of formula (I).
Patent EP-0582047-B1 (EP)
Inventor: ROBU JOHANN
IPC: B65G35/00
Filed: 1993-05-17
Granted: 1996-08-14
Abstract: The support (3) has a hook (17) to hold the load and an upright frame with cone shaped rollers (12a,12b) on each side. One of the rollers runs in a profiled guide (4a) on one side of the support rail (1). For switching the rollers on opposite sides are engaged in turn without loosing support. The transfer from one guide rail to another is via a transfer roller (6) gripping the profiled frame of the support. No curved track sections are required to move the system around tight bends.
Patent EP-0603637-B1 (EP)
Inventor: MAIER-LAXHUBER PETER DR
IPC: B01D53/26
Filed: 1993-12-08
Granted: 1999-04-21
Abstract: Sorbent cartridge having a cartridge case (1) which contains a sorbent packing (2) of a solid substance which can sorb the working medium vapour and having an entry orifice (5) for the entry of working medium vapour and a suction orifice (4) for connection to a suction device which sucks air and non-sorbed gases out of the sorbent packing, the sorbent packing (2) being able to selectively sorb the working medium vapour and not, or only to a limited extent, air constituents, and the suction orifice and the entry orifice being arranged with respect to the sorbent packing in such a way that the non-sorbed gases can be sucked out from all regions of the sorbent packing (2) without the inflowing working medium vapours having to be sucked out together with them, and the cartridge case (1) being vacuum-tight and vacuum-resistant. <IMAGE>
Patent EP-0577353-B1 (EP)
Inventor: OGNEDAL EINAR
IPC: A01B15/00
Filed: 1993-06-25
Granted: 1996-10-16
Abstract: There is disclosed a fully mounted reversible plough (20) having a pivotally mounted plough beam (21) carrying pairs of plough bodies (22) and which can be rotated through 180 DEG  between right side and left side ploughing positions, and a depth control wheel (23) mounted on plough frame (21) to control the depth of ploughing, in which: the mounting of the depth wheel (23) comprises a rigid mounting bracket (24) secured to the plough frame (21) and extending transversely thereof, a first pivot arrangement (29) carried by the bracket (24) and defining a first pivot axis (31) which is upright in the ploughing position, a second pivot arrangement (36) connected to the first pivot arrangement (29) and defining a second pivot axis (37) extending substantially perpendicular to the first pivot axis (31), an adjustable locking mechanism (11, 32, 33) to lock the second pivot arrangement (36) in any required angular setting about the first pivot axis (31), and a wheel carrier arm (27) connected at one end to the second pivot arrangement (36) and rotatably mounting the depth wheel (23) at or near the opposite end; and in which upon each rotational plough reversal movement of the plough frame (21), the depth wheel (23) allows this movement by relative rotation of the first pivot arrangement (29) and the bracket (24) about the second pivot axis (37). <IMAGE>
Patent EP-0591014-B1 (EP)
Inventor: ANDRIEU XAVIER
IPC: H01M8/10
Filed: 1993-08-30
Granted: 1997-08-13
Abstract: The subject of the present invention is a proton-conducting polymeric solid electrolyte comprising a polyether having two primary-amine functional end groups which is crosslinked by a curing agent having two epoxy functional groups, an acid being incorporated into the crosslinked polyether.
Patent EP-0598651-B1 (EP)
Inventor: HAJJ MOHAMED
IPC: H04B10/2537
Filed: 1993-11-15
Granted: 1998-01-07
Abstract: This transmission system over an optical link, by modulation of an optical carrier, especially for a cabled video communication network, is characterised essentially in that, especially for the case of high optical transmission power, to be coupled into the said optical link, it includes means (9, 10, 11, 12, 13) for increasing, if necessary, the modulation ratio of the optical carrier, possibly from the zero value in the case in which the said modulation is modulation other than amplitude modulation, in such a way as to avoid, or to limit, the phenomena of degradation of the transmission quality relating to the Brillouin effect. <IMAGE>