baber/WOPTO huggingface dataset:
Patent EP-0478577-B1 (EP)
Inventor: GUTERMAN DANIEL CHARLES
IPC: H01L21/28
Filed: 1990-05-08
Granted: 1996-03-13
Abstract: A semiconductor integrated circuit device is disclosed having first and second conducting layers (110, 120), with the first layer having a shape which enhances field emission tunneling off of the surface thereof. A dual thickness dielectric layer (140) separates the conducting layers. When a potential difference is applied between the conducting layers, field emission tunneling occurs primarily through the thinner portion (101) of the dielectric layer. A method for forming a semiconductor integrated circuit device comprises the steps of (a) forming a first conducting layer (410), (b) forming regions of enhanced field emission on said first conducting layer, (c) forming a second insulating layer (450) on the first conducting layer, (d) forming a masking layer (460), (e) undercutting the second insulating layer, (f) etching the first conducting layer according to the masking pattern, (g) forming a third insulating layer (470) on all exposed surfaces of the first conducting layer, such that a resultant insulating layer has first and second regions of different thicknesses, and (h) forming a second conducting layer (411) over said resultant insulating layer.
Patent EP-0524922-B1 (EP)
Inventor: KYRLIN UNO
IPC: F03C1/247
Filed: 1990-04-12
Granted: 1994-07-06
Abstract: Le dispositif concerne un moteur en étoile alternatif équipé d'un mécanisme de synchronisation intégré qui est conçu de manière que les deux pièces principales rotatives de la machine, à savoir l'arbre central (1) et le bord extérieur (2) soient reliées de manière articulée, par deux galets de came (24 et 23), à un moyeu de synchronisation (3) tourillonné parallèlement auxdites pièces. A l'aide de ce dispositif, il s'effectue une rotation synchrone des pièces en même temps qu'il se produit un transfert et un équilibrage des forces et des moments produits par le milieu de pression.
Patent EP-0483198-B1 (EP)
Inventor: DEWITTE MARC
IPC: C23C30/00
Filed: 1990-07-17
Granted: 1994-08-31
Abstract: PCT No. PCT/EP90/01202 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed Jul. 17, 1990 PCT Pub. No. WO91/01389 PCT Pub. Date Feb. 7, 1991.The invention relates to a substrate for reinforcing elastomeric polymers whereby at least part of the substrate is made of steel, said part being covered by a layer of an alloy consisting of, apart from impurities, between 4.2 and 6.5% weight of aluminum, possibly less than 0.1% of at least one element stimulating the wetting ability of the liquid alloy to the substrate and the balance zinc.
Patent EP-0445257-B1 (EP)
Inventor: REIFFENRATH VOLKER
IPC: C07D213/64
Filed: 1990-09-12
Granted: 1996-03-13
Abstract: On prévoit des dérivés de pyridine dont la formule est (I), où R1, A, Z, r, X, s et R2 sont tels que précisés dans la première revendication, et leur utilisation comme constituants des milieux à cristaux liquides destinés aux éléments d'affichage électro-optiques fondés sur l'effet de biréfringence à commande électrique.
Patent EP-0446382-B1 (EP)
Inventor: NAKAHAMA HIDENARI
IPC: C08K5/01
Filed: 1990-10-05
Granted: 1998-06-03
Abstract: An ethylene-propylene-diene rubber which is excellent in co-vulcanizability with a conjugated diene rubber and which can impart excellent weather resistance, ozone resistance and heat aging resistance without adversely affecting the excellent mechanical properties, wear resistance and dynamic fatigue resistance possessed by the conjugated diene rubber. It comprises 90 to 40 % by weight of a high molecular weight ethylene-propylene-diene rubber (A) having an ethylene content of 73 to 85 mol. %, a limiting viscosity number Ä eta Ü of 2.5 to 5.0 dl/g as measured at 135  DEG C in decalin and an iodine value of 15 to 35; and 10 to 60 % by weight of a low molecular weight ethylene-propylene-diene rubber (B) having an ethylene content of 73 to 85 mol. %, a limiting viscosity number Ä eta Ü of 0.15 to 0.8 dl/g as measured at 135  DEG C in decalin and an iodine value of 15 to 35, the Mooney viscosity, ML 1+4(100  DEG C), of which is in the range of 50 to 120. The invention also provides an elastomer composition comprising this rubber, a conjugated diene rubber and an inorganic filler, and a vulcanized rubber prepared by the co-vulcanization of this composition. The vulcanized rubber is suited for use in various fields, such as tire, automobile parts, general engineering parts and civil engineering building materials, especially in the fields where dynamic fatigue resistance is demanded.
Patent EP-0500684-B1 (EP)
Inventor: PALINKAS RICHARD L
IPC: B60G15/06
Filed: 1990-10-30
Granted: 1994-06-15
Abstract: An elastomeric spring useful as an automotive shock or strut end-of-travel bumper having at least three distinct spring rates made possible by a series of roughly cylindrical, hollow elastomeric tubes stacked with the axes of the tubes normal to the axis of deflection of the spring. The tubes collapse sequentially to yield multiple spring rates. Non uniform wall thickness tubes, roll axially over the outer peripheral surface of the thicker walls of adjacent tubes during deflection.
Patent EP-0475398-B1 (EP)
Inventor: TAKAHASHI KAZUTOSHI
IPC: F01N1/02
Filed: 1991-09-11
Granted: 1994-12-14
Abstract: A muffler assembly for an engine comprises an outer cylinder (2) constituting a muffler body, an inner cylinder (4) coaxially disposed in the outer cylinder (2), a connection cylinder (5) disposed inside the inner cylinder (4) having one end on an upstrem side and another end on a downstream side, a partition plate (7) disposed inside the inner cylinder (4) at a downstream side end of the connection cylinder (5), first (a) and second (10) silencer chambers formed on an upstream side of the one end of the connection cylinder (5) and on a downstream side of the another end of the connection cylinder (5), an inlet pipe (12) through which an engine exhaust gas is introduced into the muffler body, and an outlet pipe (18) having an upstream end disposed inside the inner cylinder (4) and a downstream end opened outward of the muffler assembly. The connection cylinder (5) has an upstream end portion to which a plurality of holes (15) are circumferentially formed. The inlet pipe (12) has a downstream side end portion to which a plurality of holes (14) are circumferentially formed so as to flow the exhaust gas passing through the inlet pipe (12) is introduced into the first silencer chamber (9). The upstream end of the outlet pipe (18) is plugged (20) and coaxially inserted into the downstream end of the connection cylinder (5), the outlet pipe (18) having an upstream end portion to which a plurality of holes (21) are formed. An resonance chamber (24) is formed so as to surround the outlet pipe (18) at the downstream portion thereof. <IMAGE>
Patent EP-0469695-B1 (EP)
Inventor: TAKEI IKUO
IPC: E06B9/266
Filed: 1991-02-22
Granted: 1996-04-24
Abstract: A blind comprises a plurality of slats, each slat having a self-supporting member (11) e.g. of aluminium or aluminium alloy, and a flexible covering (12) e.g. of cloth. On at least one side of the slat the covering is oversize and is fixed so as to be wrinkled. This gives an enhanced appearance. Additionally, air trapped in the wrinkles (14) improves the insulating properties of the blind. The slat may be made by feeding a strip (15) to form the self-supporting member and feeding at a faster rate a strip (16) to form the covering, and welding them together. A covering may also be provided on the other side of the slat, which may be either wrinkled or smooth. <IMAGE>
Patent EP-0453141-B1 (EP)
Inventor: MACWHIRTER NICHOLAS ROBERT AND
IPC: B63B21/62
Filed: 1991-04-05
Granted: 1994-11-17
Abstract: A cargo vessel comprises two or more narrow boats or barges (2,4) suitable for use individually on inland waterways, which, when close-coupled together along a longitudinal line (6), are suitable for use as a sea-going vessel. The arrangement reduces the cost of inter-continental carriage of cargo by eliminating the need for trans-shipment of goods from barge to sea-going vessel and back again to barge whilst encouraging the use of inland waterways. <IMAGE>
Patent EP-0461036-B1 (EP)
Inventor: CORDIER BERNARD
IPC: B27H5/08
Filed: 1991-06-06
Granted: 1995-02-15
Abstract: Process permitting the modification of the chemical composition of the internal face of a barrel, consisting in heating and moistening the internal face of the shell (1) of this barrel, characterised in that it consists in heating and moistening alternately, using a heating power and a liquid flow rate which are determined and for a determined time, the heating being distributed over the whole height of the shell. The invention also relates to a machine using this process and comprising a rotating substrate (12), heating means (19) and moistening means (20, 21, 22) which are movable vertically along the main axis of the barrel. Application: barrels for wines and alcohols.
Patent EP-0522067-B1 (EP)
Title: Verwendung von organischen derivaten von rheniumoxiden als katalysatoren zur äthenolytischen metathese olefinischer verbindungen und verfahren zur äthenolytischen metathese von olefinischen verbindungen mit hilfe dieser katalysatoren
Inventor: HERRMANN WOLFGANG ANTON
IPC: C07C6/06
Filed: 1991-03-20
Granted: 1995-06-28
Abstract: Verwendung von Verbindungen der allgemeinen Formel R1aRebOc (I), worin a 1 bis 6, b 1 bis 4 und c 1 bis 14 sind und die Summe von a, b und c so ist, dass sie der 5- bis 7-Wertigkeit des Rheniums gerecht wird mit der Massgabe, dass c nicht grösser als 3.b ist, und worin R1 einen Alkylrest mit 1 bis 9 C-Atomen, einen Cycloalkylrest mit 5 bis 10 C-Atomen oder einen Aralkylrest mit 7 bis 9 C-Atomen darstellt, wobei R1 wenigstens teilweise fluoriert sein kann, die Verbindungen nicht mehr als drei Gruppen mit mehr als 6 C-Atomen je Rheniumatom enthalten und an das C-Atom in α-Stellung noch wenigstens ein Wasserstoffatom gebunden ist, die auf oxydische Trägermaterialien aufgebracht sind, als Katalysatoren zur äthenolytischen Metathese olefinischer Verbindungen. Die Erfindung betrifft ferner ein Verfahren zur Metathese von Olefinen, bei dem man Olefine des Typs YCZ=CZ-(CX¿2)nR?2 (II), worin n eine ganze Zahl von 1 bis 28, X H oder F ist, Y H oder Alkyl mit 1 bis 10 C-Atomen ist und Z H oder einen nicht-aromatischen Kohlenwasserstoffrest mit 1 bis 6 C-Atomen darstellt, wobei Y und Z jedoch nicht gleichzeitig Wasserstoff sind, und der Substituent R2 H, Alkyl, Halogen, COOR3 oder OR4 ist, worin R?3 und R4¿ Alkyl mit 1 bis 15, vorzugsweise 1 bis 6, kohlenstoffatomen oder Phenyl ist, das am Ring noch 1 bis 3 Substituenten enthalten kann oder worin R4 Trialkylsilyl R53Si ist, worin R5 Alkyl mit 1 bis 5, vorzugsweise 1 bis 3, C-Atomen darstellt, mit Äthylen an Katalysatoren umsetzt, die aus oxydischen Trägermaterialien bestehen, auf die Rheniumverbindungen der vorgenannten Art aufgebracht sind.
Patent EP-0501263-B1 (EP)
Title: Device for the remote control of a shower
Inventor: KUNKEL HORST
IPC: E03C1/05
Filed: 1992-02-16
Granted: 1995-01-11
Abstract: A device for the remote control of a shower comprises a first sensor (3) having a first detection region (5). If a user enters this detection region (5) a detection circuit (7) which is connected downstream of the sensor (3) ensures that the magnetic valve (9) which controls the water flow through the showerhead (1) is opened. A second sensor (4) is also provided which has a considerably smaller detection region (6). If the user who is standing under the shower (1) moves his hand into the smaller detection region (6) of the second sensor (4), a detection circuit (10) which is arranged downstream of said sensor likewise generates an output signal. The output signals of the two detection circuits (7, 10) are combined via a circuit (11) which carries out a logic AND function and produces an output signal when both the sensor (3) having the larger detection region (5) and the sensor (4) having the smaller detection region (6) respond. This output signal is now in turn supplied to a logic circuit (12) which, at the start of this signal, determines the respective switching state of the electrically operated valve (9), like a changeover switch, and moves it to the opposite state, that is to say for example closes an open valve or opens a closed valve. <IMAGE>
Patent EP-0521512-B1 (EP)
Inventor: SCHINKITZ DIETER DR
IPC: B01D25/176
Filed: 1992-07-03
Granted: 1996-04-24
Abstract: The filter cloth unit for chamber filter presses having an edge seal (15) is characterised in that the supporting cloth (14) is fastened to the inner part of the edge seal (15) and the filter cloth (17) is fastened to the outer edge of the same. <IMAGE>
Patent EP-0534099-B1 (EP)
Inventor: SCHEIWE PETER
IPC: E04F19/04
Filed: 1992-08-05
Granted: 1995-02-01
Abstract: In order to achieve as many permutations of assembled mouldings as possible using a set of mouldings with the least possible diversity in terms of individual mouldings available, a set of mouldings for producing assembled visible mouldings (1) comprises   - a basic moulding (2) which has a flat cross-section and receives concealed fastening devices (9, 9') on its front side, - at least two upper front-attachment mouldings (6, 6', 6'') which differ in profile and are machined from a first rectangular profile, and - at least two lower front-attachment mouldings (7, 7', 7'') which differ in profile and are machined from a second rectangular profile which has a larger cross-sectional surface area than the first rectangular profile, and, with this set of mouldings, in each case one upper and one lower front-attachment moulding are to be fastened one above the other on the basic moulding (2) such that they lie flat against it. <IMAGE>
Patent EP-0522102-B1 (EP)
Inventor: NAEF PETER
IPC: G01G11/08
Filed: 1992-01-13
Granted: 1995-12-13
Abstract: PCT No. PCT/CH92/00006 Sec. 371 Date Sep. 14, 1992 Sec. 102(e) Date Sep. 14, 1992 PCT Filed Jan. 13, 1992 PCT Pub. No. WO92/12899 PCT Pub. Date Jun. 8, 1992.A method and an apparatus for the automatic filling of shipping bags with bulk materials with weighing accuracy. The pre-defined bulk material filling quantities are produced cyclically by controlling the discharge from a differential packer and weigher by determining the differential weight and are poured directly into the package via a flow filling sleeve. The pre-defined bulk material weight is directly packed as a dense stream on the shortest path via a flow filling sleeve. The majority of problems relating to weighing technology can be shifted to the area of the refilling of the differential weigher container with no disadvantageous results and no longer occur during the formation of the filling weight. The highest hourly outputs can be achieved particularly for packing carousels.
Patent EP-0519045-B1 (EP)
Inventor: SANSALONE MARY J
IPC: G01N3/30
Filed: 1991-12-13
Granted: 1996-09-11
Abstract: The present invention features an apparatus and method for impact-echo testing of structures in situ, in the field. The impact-echo testing method provides a non-invasive, non-destructive way of determining the defects in the structure. The method is both uniform and reliable, the test procedure being substantially identical every time. The apparatus of the invention comprises a portable, hand-held unit having a plurality of impactors disposed therein. The plurality of impactors comprise a number of differently weighted spheres that are each designed to impart a different impact energy into the structure to be tested. Each sphere is disposed on a distal end of a spring-steel rod. A particular weighted sphere is chosen by a selector disposed on the testing unit. The sphere is withdrawn from the rest position by a pair of jaws to a given height above the structure. At a predetermined release point, the sphere is released, causing it to impact the structure with a specific duration and impart a given energy thereto. The impact produces stress waves that are reflected from the internal flaws and external surfaces of the structure. The reflected waves are detected by a transducer that converts the stress waves into an electrical signal (displacement waveform). The waveform is then processed to provide an amplitude spectrum, and in the case of plates, a reflection spectrum. For plates, the reflection spectrum can be interpreted by a neural network provides results that are indicative of either the thickness of the structure or of the defects disposed therein.
Patent EP-0576485-B1 (EP)
Inventor: BAURIEDEL HANS
IPC: C08G18/32
Filed: 1992-03-13
Granted: 1996-06-05
Abstract: The invention relates to aqueous polymer dispersions suitable as reactive resin component (A) for a two-component reactive system. To obtain reactive systems which can be produced without solvents and which, in addition, combine good adhesion values with excellent optical properties of the laminates, good substrate wetting, high initial tack and high water resistance of the laminates, the dispersion is characterized in that at least 20% by weight of the polymer content emanates from an aqueous dispersion of OH-functional polyurethane prepolymers obtainable by reaction of a polyol component (I) containing polyester polyols and compounds containing at least two isocyanate-reactive groups and, in addition, groups capable of salt formation (II) with a stoichiometric excess of an isocyanate component (III) consisting of at least 20% by weight tetramethyl xylylene diisocyanate (TMXDI), subsequent dispersion in water and at least partial reaction of the remaining NCO groups with aminoalcohols (IV) and if desired, subsequent chain extension.
Patent EP-0593547-B1 (EP)
Title: Dispositif pour l'augmentation du confort des sieges dans des vehicules automobiles
Inventor: EBERT REINHARD
IPC: B60N2/52
Filed: 1992-07-04
Granted: 1997-02-12
Abstract: Il est proposé un dispositif pour l'augmentation du confort des sièges dans des véhicules automobiles comportant une caisse (1) et un châssis (2) qui y est fixé mobile relativement à la caisse. En outre est fixé à la caisse (1), en particulier au moyen d'une mécanique à pantographe (3), un siège (4) à peu près verticalement mobile relativement à la caisse, ou bien une cabine avec une commande à fluide (5) constituée d'un générateur (6) commandé par le mouvement relatif entre la caisse (1) et le châssis (2), d'une conduite de fluide (7) et d'un moteur (8) agissant sur les mouvements quasi verticaux du siège et modifiant la distance entre le siège (4) ou la cabine et la caisse (1) proportionnellement à la distance entre le châssis (2) et la caisse (1). Pour les tracteurs et camions, une autre proposition recommande d'utiliser le mouvement relatif entre la cabine et la caisse pour le réglage en hauteur du siège fixé dans la cabine.
Patent EP-0588950-B1 (EP)
Inventor: MITRA SUMITA B
IPC: A61K6/083
Filed: 1992-05-28
Granted: 1997-03-12
Abstract: Fluoroaluminosilicate dental cement glasses are treated with an aqueous silanol treating solution and optionally with an additional organic compound. The treated glasses form cements with improved strength. The silanol can be ethylenically-unsaturated and can contain acidic groups, and, if so, is novel in its own right.
Patent EP-0593577-B1 (EP)
Inventor: HAMMOND JAMES ALEXANDER JR
IPC: C08G69/26
Filed: 1992-06-16
Granted: 1996-09-04
Abstract: Copolyadipamide composé essentiellement d'unités d'hexaméthylènadipamide en un pourcentage molaire compris entre environ 60 et environ 99,5, et d'unités d'éthyltétraméthylènadipamide en un pourcentage molaire compris entre environ 0,5 et environ 40, le copolyamide présentant une viscosité relative supérieure à environ 5 et un point de fusion supérieur à environ 220 °C.
Patent EP-0583425-B1 (EP)
Title: Compositions antisudorales sous forme de baton de gel contenant un derive d'oxazolidinone-2 et procede de preparation desdites compositions
Inventor: GARDLIK JOHN MICHAEL
IPC: A61K8/00
Filed: 1992-04-24
Granted: 1995-08-23
Abstract: Compositions antisudorales se présentant sous forme de bâtons de gel. Ces compositions ont un pH acide et renferment un agent actif antisudoral, un agent gélifiant qui contient un alditol de dibenzylidène, ou un mélange de ceux-là, un solvant hydroxy pour l'agent gélifiant, et un dérivé d'oxazolidinone-2 comprenant un radical alkyle C1-C4 substitué au niveau de la position 3 de la structure hétérocyclique.
Patent EP-0606394-B1 (EP)
Inventor: MERCADO EMILIO A
IPC: C09B67/00
Filed: 1992-09-29
Granted: 1996-03-13
Abstract: A method of dyeing film of polyethylene terephthalate wherein the film is immersed in a dye bath of solvent or dispersion dyes dissolved in a carrier consisting of glycerol triacetate, the dye bath being heated so the film is raised to the glass transition temperature of the film, and the dye and carrier are absorbed into the film. The dye and carrier are removed from the surface of the film by a washing bath, and the film is then heated to remove the carrier absorbed in the film without depreciating the dyestuff or the film.
Patent EP-0547031-B1 (EP)
Inventor: TANN CHOU-HONG
IPC: C07H15/26
Filed: 1990-06-19
Granted: 1997-04-23
Abstract: Novel isoserine compounds such as N;O-diformyl-(S)-isoserine and N-formyl-(S)-isoserine are described and used in a process for converting gentamicin B to isepamicin. Active esters are formed by reaction of the isoserine compounds with N-hydroxybenzotriazole, N-hydroxysuccinimide, imidazole, N-hydroxyphthalimide, N-hydroxy-5-norbornene-2,3-dicarboximide and the like in the presence of a coupling agent such as dicyclohexylcarbodiimide.
Patent EP-0567858-B1 (EP)
Inventor: RUDORFF INGO DIPL-ING
IPC: G06F9/445
Filed: 1993-04-15
Granted: 1998-12-23
Abstract: An operation command sequence is loaded into a program-controlled electrical apparatus (e.g. DUE1) from a loading device (PC), which can be connected thereto, under the control of a loading control command sequence stored in the electrical apparatus. In addition to this sequence, a further loading control command sequence which can be separately activated is stored in the electrical apparatus. This further loading control command sequence can be used for downloading an operation command sequence via the electrical apparatus into a further electrcal apparatus connected thereto. <IMAGE>
Patent EP-0582970-B1 (EP)
Inventor: FREISSMUTH ALFRED DR
IPC: C21C1/02
Filed: 1993-08-05
Granted: 1998-04-08
Abstract: An additive for desulphurisation of liquid pig and cast iron on the basis of fine-grained magnesium and at least 3% by weight of a metallurgically active silicate mineral in a chain-type, sheet-type or three-dimensional structure and/or one of the minerals syenite and/or rhyolite alone or as a mixture. The additive for desulphurisation can contain as further components calcium carbide and/or calcium oxide. The magnesium can be enveloped by these components in the manner of a shell. Preferably, the additive is conveyed as such or by the co-injection method pneumatically via a lance into the molten iron.
Patent EP-0666827-B1 (EP)
Inventor: AKER STEIN
IPC: B66B5/02
Filed: 1993-04-07
Granted: 1999-11-17
Abstract: PCT No. PCT/NO93/00060 Sec. 371 Date Sep. 23, 1994 Sec. 102(e) Date Sep. 23, 1994 PCT Filed Apr. 7, 1993 PCT Pub. No. WO93/21097 PCT Pub. Date Oct. 28, 1993.The invention relates to a safety device for elevators, where an elevator turning wheel is connected to an elevator drive system comprised of an electric motor. The turning wheel is also coupled to a turn handle to move the elevator in the event of a power outage. The handle is also disposed in a holder containing a switch for connecting or disconnecting the supply of electric current to the elevator drive system.