baber/WOPTO huggingface dataset:
Patent EP-0423080-B1 (EP)
IPC: B60K23/08
Filed: 1990-10-02
Granted: 1993-01-07
Abstract: A device for measuring the steering angle for an electronic control system for the differentials and four-wheel drive of a tractor comprises a potentiometric detector (7) housed in a protective casing (9) fixed by a bracket (10) to the axle body (2) of the tractor, above the upper swivel pin (4) of one of the steerable wheels. The detector (7) is operatively connected to the pin (4) by means of a rod (15) with an eccentric axial appendage (18) engaged in an eccentric axial hole (19) in the pin (4).
Patent EP-0474754-B1 (EP)
Title: Procede de decomposition anaerobie forcee de matiere residuelle
IPC: C12M1/107
Filed: 1990-05-30
Granted: 1993-10-13
Abstract: L'invention concerne un procédé de récupération de gaz combustible, de terreau et d'une fraction de carburant à partir de déchets contenant du carbone organique, par décomposition anaérobie forcée de déchets organiques broyés. L'invention se caractérise en ce que les déchets broyés sont placés sur une structure de support (2) imperméable aux liquides, dotée d'au moins un canal d'écoulement (4) de manière à former un lit (3). Le lit de déchets est recouvert de couches (5, 6) d'isolation thermique et imperméable aux gaz et aux liquides. Des ajutages de récupération de gaz (10), insérés dans ledit lit de déchets sont raccordés à des tuyaux souples (9), lesquels à leur tour sont reliés à un conduit (8) de récupération de gaz, agencé centralement. De l'eau de lessivage est recyclée jusqu'au lit par l'intermédiaire de buses d'arrosage (13), également insérées dans ledit lit. Une fois la décomposition des déchets achevée, le conduit de récupération de gaz et le conduit d'arrosage ainsi que les tuyaux et les buses associées sont retirés du lit et réutilisés sur un autre lit de déchets. Les déchets sont ensuite divisés en une fraction de terreau et en une fraction de combustible.
Patent EP-0476049-B1 (EP)
Inventor: HECKER IRV
IPC: F21S2/00
Filed: 1990-06-08
Granted: 1997-09-03
Abstract: A natural daylight window simulation unit includes a thin supporting structure, a sheet of transparent material with imprinted indicia thereon representing a view, supported in this structure, and a thin, natural-like daylight backlighting system provided in supporting structure for supplying evenly diffused backlighting to the sheet of transparent material, to create in combination with the imprinted transparency a simulation unit supplying natural daylight especially to a windowless interior. The simulated daylight window units can be made in the form of a window or a skylight or a door with window panels.
Patent EP-0429637-B1 (EP)
Inventor: NELSON NED
IPC: E02D29/02
Filed: 1990-06-18
Granted: 1995-03-01
Abstract: A lightweight, pre-cast, reinforced, module used to build a structurally engineered retaining wall system. Each module has a panel with a front and rear surface with at least one horizontal reinforcing rod. In the preferred embodiment, a portion of each rod horizontal transverse an integrally attached flange located at each opposite end of the panel. On the outside surface of each flange, there is a recess across which a portion of each reinforcing rod is exposed to be subsequently surrounded by concrete of a poured-in-place reinforced column. A horizontal row of adjacent modules is positioned on a constructed, reinforced footing. The front surface of each module is exposed and each flange is positioned opposite to a flange located on an adjacent module with a column space created between opposite flanges. Alignment elements are attached to the upper surface of each flange and successive horizontal rows of modules are then positioned above until the desired height is achieved. Vertical column forms are attached to the distal and proximal edges of opposite flanges and concrete is poured down into the column space and surrounds all the exposed surfaces. After the concrete has cured, the column forms are removed and the retaining wall structure is completed.
Patent EP-0482092-B1 (EP)
Inventor: BREITSCHEIDEL HANS-ULRICH
IPC: B29C65/18
Filed: 1990-07-11
Granted: 1995-05-17
Abstract: PCT No. PCT/EP90/01130 Sec. 371 Date Jan. 10, 1992 Sec. 102(e) Date Jan. 10, 1992 PCT Filed Jul. 11, 1990 PCT Pub. No. WO91/00800 PCT Pub. Date Jan. 24, 1991.A process for producing a layered material in sheet or membrane form from thermoplastic foam is described. The laminated material is suitable in particular for use as a drainage sheet or membrane. To produce the membrane, the thermoplastic foam in the form of strips, lengths, shreds or the like is piled up to form a layer of uniform height and compressed and compacted at a temperature below the softening temperature of the foam. Subsequently, the compressed and compacted layer of thermoplastic foam is perforated and fused with the aid of pins which are heated to a temperature of 400 DEG  to 800 DEG  C., whereupon the perforated and fused layer is cooled while maintaining the compression.
Patent EP-0455062-B1 (EP)
Inventor: RETTENMAIER HELMUT DIPL-ING FH
IPC: H02M3/337
Filed: 1991-04-18
Granted: 1995-07-26
Abstract: In a current-fed push-pull converter, which consists of a downwards control device (AE) and a transmission device (UER) which is controlled in a push-pull manner, the transmission device (UER) being connected downstream from the downwards control device (AE) and, in addition to push-pull switches (SA and SB) having a transmission unit (UEH) and a DC voltage pick-off circuit (e.g. GAS1) for in each case one output DC voltage (e.g. Ua1), the transmission unit (UEH) is formed by an autotransformer (STr). 
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Patent EP-0456031-B1 (EP)
Inventor: LONG II CARL JOSEPH
IPC: C08G69/00
Filed: 1991-04-23
Granted: 1996-02-28
Abstract: The present invention is directed to a reactive diluent comprising a backbone portion and a pendant group portion. The backbone portion comprises at least two polymerizable sites, and the pendant group portion comprising a functional group having the following formula: <CHEM> wherein Z is an ethylenically unsaturated hydrocarbyl or substituted hydrocarbyl group containing from 2 to about 12 carbon atoms and wherein said pendant group is capable of a (2 + 2) cyclo-addition with another like pendant group of the above formula. The chain extending reaction site is preferably used in a polymerization reaction to provide a polymeric material, and the cross-linking reactive site is preferably used to create cross-linking as needed or desired.
Patent EP-0482539-B1 (EP)
Inventor: MATSUO MASAAKI
IPC: A61P11/00
Filed: 1991-10-20
Granted: 1996-12-18
Abstract: A compound of the formula : <CHEM>  wherein   R<1>   is lower alkyl, aryl, arylamino, pyridyl, pyrrolyl, pyrazolopyridyl, quinolyl, or a group of the formula : <CHEM> wherein the symbol of a line and dotted line is a single bond or a double bond,  X is CH or N, and  Z is O, S or NH,  each of which may have suitable substituent(s); R<2>   is hydrogen or lower alkyl; R<3>   is suitable substituent excepting hydroxy; R<4>   is lower alkyl which may have suitable substituent(s), and R<5>   is ar(lower)alkyl which may have suitable substituent(s) or pyridyl(lower)alkyl, or R<4> and R<5>   are linked together to form benzene-condensed lower alkylene; R<7>   is hydrogen or suitable substituent; A   is an amino acid residue excepting D-Trp, which may have suitable substituent(s);  and Y   is bond, lower alkylene or lower alkenylene, and a pharmaceutically acceptable salt thereof, processes for their preparations and pharmaceutical compositions comprising them as an active ingredient.
Patent EP-0476773-B1 (EP)
Inventor: DIJKHORST JACOBUS
IPC: C02F1/52
Filed: 1991-09-17
Granted: 1994-02-23
Abstract: A method for the removal of fluoride from waste water by mixing the waste water with a water soluble reagent. The fluoride-containing waste water (1) is thoroughly mixed with the water soluble reagent (5) at a suitable pH in a reactor of a fluidized bed type (9). Said reactor is provided with an appropriate non-magnetic bed material on which the fluoride salt crystallizes out. The bed material containing crystalline fluoride salt is from time to time removed from the reactor, and new bed material is added to the reactor. The pH of the waste water in the reactor is adjusted to a value from 3 to 14, whereas the non-magnetic bed material sand is used with an appropriate grain size of 0.1-0.3 mm. <IMAGE>
Patent EP-0451976-B1 (EP)
Inventor: FURUTSU AKIRA
IPC: B65C7/00
Filed: 1991-03-21
Granted: 1994-01-12
Abstract: A fastener group feeding device comprising a feeding gear meshing with the connecting elements of a fastener group, a feeding pawl making said feeding gear rotate intermittently, a stopper preventing the reverse rotation of the aforesaid feeding gear and a feeding cam elevating the aforesaid feeding pawl is disclosed, and an escape space into which the aforesaid feeding pawl retracts from the aforesaid feeding gear after the aforesaid feeding gear is rotated thereby is provided at the back of the aforesaid feeding pawl. <IMAGE>
Patent EP-0458763-B1 (EP)
Inventor: VICENTINI VITTORIO
IPC: B62D33/06
Filed: 1991-05-14
Granted: 1994-01-12
Abstract: A tractor (1), particularly a garden tractor, has an open driving position (2) which can be partially enclosed by a flexible hood (3) that can be lowered and comprises a fabric cover (4) anchored to the structure of the tractor behind the driving position, a rear support and tensioning arch (12) with folding toggles, and a front arch (13) for releasably anchoring the fabric. <IMAGE>
Patent EP-0461104-B1 (EP)
Inventor: FINK MARTIN
IPC: E05F15/56
Filed: 1991-06-04
Granted: 1993-11-03
Abstract: The invention relates to a swing out sliding door for vehicles with a doorleaf (1) which is guided in guides (3,4) and whose movement along the guides is effected by a support link (5) which is mounted in a rotationally and longitudinally displaceable manner on a slide guide (7) and which is set in motion by a linear drive (8) which is arranged essentially parallel to the slide guide (7). In order to simplify the kinematics, there is provision for the linear drive (8) to be arranged in a stationary fashion with respect to the vehicle and for at least one end face (10) to be provided on the support link (5), the radial extent of said face from the swivel axle of the support link (5) and its circumferential extent about this swivel axle being sufficient always to protrude into the movement region of an end face (9, 12) of a driver of the linear drive (12) during the swivelling of the support link (5) about its swivel axle. <IMAGE>
Patent EP-0471809-B1 (EP)
Inventor: HEYWANG ULRICH
IPC: C07K5/06
Filed: 1991-02-22
Granted: 1996-05-29
Abstract: PCT No. PCT/EP91/00332 Sec. 371 Date Nov. 6, 1991 Sec. 102(e) Date Nov. 6, 1991 PCT Filed Feb. 22, 1991 PCT Pub. No. WO91/13861 PCT Pub. Date Sep. 19, 1991.The invention relates to a process for the preparation of N-protected dialkyl (2S,3S)-3-ethylaspartates or their salts from unpurified (2S,3S)-3-ethylaspartic acid obtainable by enzymatic amination of ethylfumaric acid.
Patent EP-0526484-B1 (EP)
Inventor: GUSTAFSON AKE
IPC: H01F41/074
Filed: 1991-04-09
Granted: 1994-03-16
Abstract: A method for assembling a coil (2) with or without a core (4) on a printed circuit (1) involves placing the printed circuit on the spooling frame before winding begins. When the flyer supplies the wire (21) for winding, it passes it over a metallized track (11) of the printed circuit while keeping the wire taut. Once the flyer has completed the required number of laps, it leads the wire (22) onto a second metallized track (12) while still keeping it taut. The two wire ends of the winding can be easily welded onto the corresponding metallized tracks since both wires are kept taut at the spot where welding is to take place. This method means that the production of miniaturized electronic circuits comprising a winding can be automated.
Patent EP-0527150-B1 (EP)
Inventor: BERGER RUDOLF
IPC: H01L21/66
Filed: 1991-04-24
Granted: 1994-07-20
Abstract: Un ellipsomètre, servant en particulier à mesurer l'épaisseur des couches d'oxyde sur des pastilles de silicium à l'intérieur d'un  four, comprend un analyseur (3), un dispositif de déflexion des faisceaux, une palette et un polariseur (2). Pour accroître la précision de la mesure, l'ellipsomètre est constitué de telle manière que le dispositif de déflexion des faisceaux comporte deux prismes (6, 9), que les prismes (6, 9), l'analyseur (3) et le polariseur (2) soient disposés à côté de la palette (11) et qu'il soit prévu deux tubes (4, 10) pour le guidage des faisceaux du polariseur (2) au premier prisme (6) et du second prisme (9) à l'analyseur (3).
Patent EP-0531368-B1 (EP)
Inventor: MANSFIELD PETER
IPC: A61B5/055
Filed: 1991-05-24
Granted: 1997-12-17
Abstract: Circuit en bobine comprenant un gradient résonant multimode ou des circuits en bobines à radiofréquence pour l'imagerie et la spectroscopie dans des systèmes de résonance magnétique nucléaire.
Patent EP-0531410-B1 (EP)
Inventor: CARR ALBERT A
IPC: A61P9/08
Filed: 1991-04-30
Granted: 1994-11-30
Abstract: The present invention is directed to a new 5HT2 antagonist, (+)- alpha -(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol, and its use in the treatment of a number of disease states.
Patent EP-0540636-B1 (EP)
Title: Systeme code de modulation d'amplitude en quadrature
Inventor: WILLIAMS RICHARD GUY CARRINGTO
IPC: H04L27/00
Filed: 1991-07-26
Granted: 1997-09-03
Abstract: On génère un bloc de symboles de sortie à partir d'un bloc de bits d'entrée en utilisant la modulation d'amplitude en quadrature. Les bits d'entrée sont traités au moyen d'un ou plusieurs codes redondants possédant une distance de Hamming supérieure à un, pour produire des mots numériques qui commandent les composantes en phase ainsi que des mots numériques qui commandent les composantes en quadrature des symboles de sortie. Un groupe de bits généré par une simple étape de codage fournit des bits pour les deux types de mots numériques, permettant de ce fait à cette étape de codage de traiter simultanément un plus grand nombre de bits que ce ne serait le cas si on utilisait un codage séparé pour produire les deux types de mots.
Patent EP-0504428-B1 (EP)
Inventor: HAMASAKI TAKESHI
IPC: H04N7/50
Filed: 1991-10-03
Granted: 1997-01-08
Abstract: L'invention se rapporte à un appareil de réduction des phénomènes parasites, qui est capable d'éliminer le phénomène du traînage d'images à l'aide de la transformée de Hadamard du signal de différence entre deux champs consécutifs et dans lequel on diminue les distorsions de blocs en considérant un facteur obtenu pour la transformée de Hadamard inverse comme une valeur de données unique pour chaque zone de conversion. De façon plus spécifique, le signal de différence de champ (Ob) qu'on obtient en soustrayant le signal de sortie d'une mémoire de champ (2) du signal d'images d'entrée au moyen d'un premier soustracteur (1), est introduit dans un élément à retard 1H (3) et un circuit de transformée de Hadamard (4). Le circuit (4) détermine une zone pour la transformée de Hadamard au moyen du signal de différence de champ (Ob) provenant du premier soustracteur (1) et d'un signal (Oa) qui est le signal (Ob) retardé de 1H provenant de l'élément à retard (3). La zone pour la transformée de Hadamard est déplaceée pixel par pixel pour l'exécution d'une conversion séquentielle. On peut ainsi réduire considérablement la taille du circuit et éliminer le phénomène de traînage d'images, qui se produit lors du déplacement d'un contour dont le contraste est élevé, en déterminant de façon exacte la position d'une valeur de données obtenue à l'aide de la transformée inverse dans la zone de transformation.
Patent EP-0552278-B1 (EP)
Inventor: GALLO ANTHONY A
IPC: C08K13/02
Filed: 1991-09-27
Granted: 1996-07-24
Abstract: A flame retardant epoxy molding compound comprises an epoxy, a hardener preferably of the novolac or anhydride type, a catalyst, a mold release agent, preferably a filler, preferably a colorant, preferably a coupling agent, an organic compound containing a higher percent of halogen (which can be part of the resin or the hardener), preferably the meta-brominated cresol epoxy novolac type, preferably containing at least about 0.5% of bromine by weight of the molding compound, a lower percent of sodium, preferably in the range of 0.03-0.06% by weight of the antimony pentoxide, a lower percent of antimony pentoxide, preferably in the range of from less than about 0.8% by weight of the molding compound, and an amount of magnesium aluminum carbonate hydrate less than or about 4.0% by weight of the molding compound. The flame retardant epoxy compounds when used to encapsulated the semiconductor devices have improved high temperature stability and reliability compared to similar prior art molding compounds.
Patent EP-0504650-B1 (EP)
Inventor: WILDFEUER EBERHARD DR
IPC: B65D45/32
Filed: 1992-03-02
Granted: 1994-08-10
Abstract: The lid (1), injection-moulded for example from polyethylene, for a wide-necked drum of plastic has an outer rim (4) surrounding the drum neck (3) and an inner rim (5) extending into the drum neck. Lid outer rim (4) and lid inner rim (5) form an annular space (7), from the base of which an annular web (8) projects axially. For manufacturing the lid seal (13), the annular space (7) is exposed to an open flame to activate the surface of the annular space. Subsequently the sealing material, preferably polyurethane, is injected with a foaming machine into the base of the annular space (7), and then the lid (1) is vibrated to degas the seal (13). The sealing material consisting preferably of foamed polyurethane contains a release agent with long-term effect. 
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Patent EP-0561024-B1 (EP)
Inventor: FISCHER ELMAR DIPL-ING FH
IPC: H01H71/02
Filed: 1992-03-18
Granted: 1995-05-31
Abstract: An installation apparatus (1) with coupling means, like a protection circuit breaker, called an apparatus from hereon, which is provided for assembly in a row with other apparatuses of the same type with respect to how they are coupled, rotating elements (3) of mechanical members of assemblies which are to be assembled being able to engage in one another in a complementary manner in housings which are otherwise closed and transmitting a rotational movement, for which purpose so-called male and female coupling elements are used. It is provided that the housing recesses (4) form centring means (5) which can engage in one another and that the coupling elements are formed by the rotating elements (3) of the apparatuses themselves. <IMAGE>
Patent EP-0508219-B1 (EP)
Inventor: MELZIG MANFRED DR
IPC: G03C1/72
Filed: 1984-12-17
Granted: 2000-04-26
Abstract: New spiro-(indolino-2,3'(3H) -naphth(2,1-6)(1,4)oxazine cpds. of formula (I) R1, R2 and R3 = H, -CN, -SCN, -NO2, -X, -CH2X, -CX3, -OR, -SR, -COR, -COOR or =Ar; X = halogen; =Ar= annelated (hetero)aromatic ring system; R4, R5, R6 and R7 = H, -R, -CH2R, -NH2, -NHR, -N(R)2, -OR or -SR but at least one of R4, R5 and R6 not = Me if R7 = H; R = H, 1-8C alkyl or (hetero)aryl. R7 = -CH3, -C2H5, -C6H11, -NC5H10 or -N(C6H11)2.
Patent EP-0503685-B1 (EP)
Inventor: MCWILLIAMS KEVIN RONALD
IPC: F24C7/04
Filed: 1989-05-19
Granted: 1995-06-21
Abstract: A radiant electric heater includes a layer of microporous electrical and thermal insulating material (16) in a metal dish (12) and at least one source of infra-red radiation, such as a tungsten-halogen lamp (22). The lamp (22) is supported in the metal dish (12) above the insulating material by at least one protrusion (48) from the insulating material (16). The protrusion may be in the form of a ridge of the thermal insulating material (16) which projects upwardly to engage with the underside of the lamp. This ridge may co-operate with a clip (614) extending above the lamp to retain the lamp in position. <IMAGE>
Patent EP-0521523-B1 (EP)
Inventor: ROSSMANN MANFRED DR DIPL-ING
IPC: C21B11/02
Filed: 1992-07-03
Granted: 1995-09-06
Abstract: The invention relates to a process for running a cupola furnace for the production of cast iron. When running a cupola furnace, formation of CO, accompanied by advantages, occurs in the cupola furnace, above all in the fusion zone. This formation of CO varies with the coke filling level and, in certain operating cases, reaches undesirably low values. In order to counteract this, it is proposed that a coal gas (CO2 or CO) is introduced at a suitable rate into the cupola furnace at a suitable point, preferably in the region of the air inlet zone or fusion zone. <IMAGE>
Patent EP-0577867-B1 (EP)
Inventor: CAMPS AN JOSEPHA MARIA
IPC: B65D5/74
Filed: 1992-07-06
Granted: 1996-01-24
Abstract: The invention relates to laminate material containers having a push-in opening in the form of a flap door (40). The flap door (40) is formed in the laminate material by removing the structural stability layer (36) from the laminate material on three sides of the flap door (40) and keeping the fourth side intact as a hinge (42). Outer barrier layers (32,34) on each side of the structural stability layer (36) are joined to each other (44) where the stability layer has been removed. The flap door (40) is pushed-in by a lever (20) which is cantilevered on one side in a pouring aperture of a reclosable opening member (10). The push-in lever (20) has a recess (22) along its side into which the flap door (40) engages upon initial opening and thereby remains permanently open. Due to the barrier layers (32,34) being laminated across the removed structural stability layer (36), the structural stability layer (36) is not exposed to liquid or humidity preventing it from softening and obstructing the opening aperture. <IMAGE>   <IMAGE>
Patent EP-0545287-B1 (EP)
Inventor: CHAPELLE MICHEL
IPC: B60C9/18
Filed: 1992-11-26
Granted: 1995-10-11
Abstract: To improve the resistance of a cap reinforcement (20) of a radial tyre to punctures, cuts and disadvantages which follow therefrom, this cap reinforcement (20) consists of at least three plies (21, 22, 23) of nonextensible metal wires or cables, the resistances (R1, R2, R3) of these plies being respectively such that  1.5 </= R1/R2 </= 2.5 and 0.5 </= R3/R2 </= 1.5, the two radially external plies (22, 23) having wires or cables separated by a distance (e) at least equal to their diameter. <IMAGE>
Patent EP-0549991-B1 (EP)
Inventor: MENDEZ RUTTLAN ANDRES
IPC: B65D6/08
Filed: 1992-12-21
Granted: 1996-09-18
Abstract: Skeleton boxes for liquefied gas containers conventionally have a loading opening formed in one side wall of the box and, as a closing device, a metal closure rod which divides the loading opening transversely and is held in metal bushes. However, the use of metal leads to a progressive deformation of these metal parts, due to the gas containers knocking against the closure rod, up to non-functionability of the closing device. According to the invention, such wear is ruled out by a rigid design of the closure rod (5) and of the holding elements (1, 1') made of plastic material. The closing device is composed of a closure rod (5) which is preferably T-shaped in cross-section and two holding elements (1, 1') which are fitted over it in mirror image and are placed with a U-shaped hooked part 2 against a longitudinal bar (6) of the skeleton box (8) in each case. The closing device (1, 5, 1') which holds itself together is operated by displacing it along the longitudinal bars (6), devices serving for bounding (7) the displacement path towards the bottom and for retention (9) in the uppermost position. The skeleton box (8) is preferably likewise made of plastic in a rigid design. <IMAGE>