baber/WOPTO huggingface dataset:
Patent EP-0549791-A1 (EP)
Inventor: ADASKO VLADIMIR IOSIFOVICH
IPC: H05K3/00
Filed: 1991-04-01
Abstract: The multilayer printed-circuit board has a metallic substrate (1) with holes (12), the surface of the substrate (1) and the walls of the holes (12) being covered with an insulation layer (9) which is produced by successive application and mechanical treatment on two sides of a coating from a powdered epoxy resin composition. The insulating-material coating (2) produces an insulation relief (16) consisting of a photosensitive composition, the relief being filled with metal by vacuum deposition. Removing the metal from the projecting parts of the relief (16) produces conductors (4) and contact surfaces (5) of a conductive pattern layer (5). An insulation relief (18) is then formed which corresponds to the arrangement of contact surfaces (11) and connection bumps (10) which connect the conductor pattern layers (3, 6), and the relief is covered with a metal layer. After the metal has been removed from the projecting parts, an insulation layer (9) is obtained in which the connection bumps (10) and the contact surfaces (11) are located. Additionally, an insulation relief (19) is formed which corresponds to the configuration of a conductor pattern layer (6), the metal is applied and is worked mechanically, so as to produce the conductors (7) with contact surfaces (8) of the conductor pattern layer (6). <IMAGE>
Patent EP-0489899-A1 (EP)
Title: Dispositif de mesure a fibre optique de plusieurs parametres
Inventor: MARTIN PHILIPPE
IPC: G01K11/32
Filed: 1991-06-27
Abstract: L'invention concerne un dispositif de mesure à fibre optique de plusieurs paramètres comprenant: une source lumineuse (S); au moins une fibre optique (1) sensible aux paramètres (P1, P2) mesurés présentant des modes stables excités par la source lumineuse (S), une variation de chaque paramètre (P1, P2) mesuré introduisant des déphasages (deltaPHIi, deltaPHI2) entre les différents modes appelés ''modes de mesure'', deux à deux; au moins un moyen de couplage séparant la lumière incidente entre ces modes de mesure; au moins un moyen de recombinaison de ces modes de mesures afin de recréer des interférences; au moins un détecteur (30) recevant le flux lumineux résultant de l'interférence des modes de mesure; une unité de traitement électronique (40) assurant l'extraction des valeurs des paramètres mesurés à partir des signaux sortant des détecteurs (30), caractérisé en ce que: les fibres sensibles (1) présentent deux couples de modes stables de mesure, les déphasages introduits (deltaPHIi, deltaPHI2) par la fibre de mesure entre les modes de chacun des deux couples dépendant de deux paramètres mesurés (P1, P2), avec des lois linéairement indépendantes, des moyens d'analyse produisant au moins deux mesures séparées des déphasages entre les modes de chacun des deux couples, l'unité de traitement (40) assurant l'extraction des valeurs indépendantes des deux paramètres mesurés par une même fibre sensible, à partir des deux déphasages.
Patent EP-0542819-A1 (EP)
Inventor: CADY JAMES W
IPC: H01B7/08
Filed: 1991-07-26
Abstract: L'invention concerne un câble multifilaire à haute fréquence (10), peu coûteux, et son procédé de fabrication, comprenant un empilement (12) de paires de fils (14) pliées en accordéon à partir d'un câble-ruban plat (50) pour former des couches (18) de paires de fils en forme de colonnes. Le câble-ruban plat (50) est plié conjointement avec une protection (16) conductrice souple qui s'étend autour de chaque couche et entre lesdites couches pour assurer une séparation de haute qualité des signaux de chaque couche. Le câble peut être recouvert de plusieurs couches (30, 32 et 34) qui assurent un blindage et une protection physique supplémentaires.
Patent EP-0550504-A1 (EP)
Title: Fire simulator.
Inventor: KARVONEN ESA JUHANI
IPC: G09B19/00
Filed: 1991-09-23
Abstract: The invention relates to a fire simulator intended for the training of firemen, the said simulator comprising a training space (21) which can be closed, which is a movable container, inside which it is attempted to create conditions in a training situation which are similar to those in a fire situation. The fire simulator comprises at least two parts (21, 22), the first of which (21) is an apartment fire simulator container which can be closed, and the second (22) of which is a separate smoke diving cage track which is narrower than the container and can be placed inside the container during the transportation of the fire simulator, and when the object of training is smoke diving.
Patent EP-0550585-A1 (EP)
Title: Lancet device.
Inventor: POULSEN JENS ULRIK
IPC: A61B5/15
Filed: 1991-09-25
Abstract: A lancet unit has a finger plate (1) with an opening (10) and a stiletto (4) with a pointed front end and a rear end (5) upon which an impact may be imparted to make the pointed end shoot out through the opening (10) in the finger plate (1). The stiletto (4) is suspended behind the finger plate (1) in a meandering leaf spring (14, 15, 16) guiding its displacement perpendicularly to the finger plate (1). A tool for operation of the lancet unit is shaped as a pencil and may be loaded by twisting its front end carrying the lancet unit in relation to the rest of the housing (21). A multifunction button (22), which may be pressed or rotated, will when pressed trigger an impact on the stiletto when the tool is loaded; or eject the lancet unit when the tool is unloaded, and will when rotated define the pricking depth of the stiletto. The double press button function is obtained by centering a hammer (30) in the housing (21) when the tool is loaded, which hammer in the unloaded status is oblique in relation to the axis of the housing (21).
Patent EP-0551347-A1 (EP)
Title: Landscaping block.
Inventor: ZEIDMAN PHILIP A
IPC: E02D29/02
Filed: 1991-09-24
Abstract: A landscaping block for a retaining wall includes a bottom wall, a pair of side walls, first and second end walls, and upper and lower steps on the side walls for interlocking with overlying and underlying blocks. The blocks also include a transversely extending step that extends downwardly from one end of the bottom wall for engaging an underlying block while preventing a front wall of an overlying block from contacting the front wall of the underlying block.
Patent EP-0553242-A1 (EP)
Inventor: ABELE JOHN E
IPC: A61B18/14
Filed: 1991-10-15
Abstract: Instrument chirurgical (10) utile pour la chirurgie laparoscopique, comprenant une tige isolée (12), un dispositif de commande (14) et une connexion (30) à une source de puissance de radiofréquence électrochirurgicale (31), son extrémité distale étant généralement en forme de crochet en J (16) et étant pourvue d'un rebord entrant en contact avec les tissus (62), et la tige soutenant un élément de coupe (56) ou de serrage (54), entrant en contact avec les tissus et pouvant être déplacé vers le rebord (62) en réponse au dispositif de commande (14) de sorte qu'une artère ou tout autre tissu se trouvant dans la cavité du crochet en J peut être serré ou coupé lorsqu'un courant de radiofréquence est appliqué. Certaines structures d'instrument comprennent un ou deux éléments de serrage (54) et un élément de coupe (56) de sorte que, lorsque la source de courant est actionnée, un courant de coagulation peut être appliqué de manière à interrompre l'écoulement de sang alors que l'artère ou les autres tissus sont serrés contre le rebord (62), et, lorsqu'une intensité de courant appropriée est en outre appliquée à l'élément de coupe (56), l'artère ou les tissus peuvent être coupés. Un film de diamant placé sur les surfaces de l'instrument (10) entrant en contact avec les tissus permet d'améliorer le transfert thermique.
Patent EP-0498439-A1 (EP)
Inventor: MOTEGI KENTARO
IPC: B25J15/08
Filed: 1992-02-06
Abstract: A transfer apparatus (1) which is provided with a movable frame (5) laterally movably disposed, a lifting shaft (8) vertically movably provided at the lower end of the movable frame (5), a rotary cylinder (10) provided at the lower end of the lifting shaft (8), clamp cylinders (11) provided at the lower end of the rotary cylinder (10), clamp frames (12) laterally movably adjustable to a distance therebetween, and clamp hoses (13) provided inside the clamp frames (12) and expandable by taking in air, and which can embrace the sanitary earthenware not-burnt product (W) different in the size and configuration properly corresponding thereto and transfer the product (W) to a predetermined position by use of a conveyor (C) or the like.
Patent EP-0500016-A1 (EP)
Inventor: KOUCHIYAMA AKIRA
IPC: G11B5/66
Filed: 1992-02-17
Abstract: In a magnetic recording medium including a substrate and an alloy thin film magnetic layer formed on the substrate, the magnetic layer is composed of            Co       100-y           (Pt       100-x           Pd       x           )       y               where x is set to 0 < x ≦ 80 (atomic %), and y is set to 10 ≦ y ≦ 35 (atomic %). Accordingly, a sufficiently high coercive force in an in-plane direction and a sufficiently high saturation magnetization can be obtained, and the magnetic recording medium can be produced at a low cost.
Patent EP-0503675-A1 (EP)
Inventor: NAGASAKA YASUO
IPC: B22D18/04
Filed: 1992-03-13
Abstract: A pressure-type pouring furnace includes a molten metal chamber (1) containing molten metal within a furnace body; a receiving siphon (2) and a pouring siphon (3) both communicating with each other at the bottom of the molten metal chamber (1); a furnace cover (4) sealably covering the top of the molten metal chamber (1); and a pressuring unit connected to the furnace cover (4). In such a furnace, a plurality of pouring nozzles (9a,9b) are arranged above a pouring chamber (7) on top of the pouring siphon (3) with a distance apart from each other, and each of the plurality of pouring nozzles (9a,9b) is provided with such a stopper as to be opened and closed from above.
Patent EP-0505949-A1 (EP)
Inventor: HANEDA YOICHI
IPC: H04S7/00
Filed: 1992-03-20
Abstract: A plurality of acoustic transfer functions for a plurality of sets of different positions of a loudspeaker (49) and a microphone (50) in an acoustic system are measured by an acoustic transfer function measuring part. The plurality of measured acoustic transfer functions are used to estimate poles of the acoustic system by a pole estimation part (51), and a fixed AR filter (52) is provided with the estimated poles as fixed values. A variable MA filter (53) is connected in series to the fixed AR filter and the acoustic transfer function of the acoustic system is simulated by the two filters. The filter coefficients of the variable MA filter are modified with a change in the acoustic transfer function of the acoustic system.
Patent EP-0509329-A1 (EP)
Inventor: BONDE KEVIN G
IPC: F02B75/00
Filed: 1992-04-02
Abstract: An improved crankcase gasket (24), for use in an internal combustion engine (10) with a vertical crankshaft (18), having web portions (24d) that substantially cover the oil sump (17). The construction of the crankcase gasket baffles oil thrown around the inside of the engine by mechanical turbulence and prevents excess oil from reaching the cylinder bore (36). Gasket material under the valve spring box drain (72) operates as a check valve and eliminates the need for an expensive valve stem valve. Oil temperature is reduced with an increased ability for engine operation at greater angles of crankshaft tilt from vertical.
Patent EP-0513575-A1 (EP)
Inventor: WUEST BERNHARD DR
IPC: H02K9/19
Filed: 1992-04-24
Abstract: The invention relates to a transverse-flux machine having a rotor (3) which has annular pole structures (5), which extend axially on both sides, on a central disc (4). These pole structures (5) are surrounded radially on the outside and radially on the inside by outer and inner stators (6, 7) which, for their part, have annular windings (8). In order to dissipate the heat which is produced in the stators (6, 7) themselves, the stators (6, 7) are surrounded by annular cavities (9, 10) through which a coolant which is supplied through the housing flows in the circumferential direction. The arrangement of the channels is in this case selected such that a tangential flow occurs within the cavities (9, 10) and the housing (1) itself is also penetrated by channels so that said housing is additionally cooled. It can furthermore be provided for the housing (1) to be surrounded by an external housing (32), so that it is possible to use the electrical machine for operating conditions in which the housing surface is required to have a low temperature.
Patent EP-0513626-A1 (EP)
Inventor: RODGERS MICHAEL C
IPC: B05B7/00
Filed: 1992-05-05
Abstract: Easily replaceable pressure reducers (190, 200) are located at the front of the spray gun (20) behind the air (180) and fluid (178) nozzles. These reducers (190, 200) are calibrated and marked for use with a particular air (180)/fluid (178) nozzle combination and maintain ≦ 10 psig exit air pressure. If the air (180)/fluid (178) nozzle combination is changed, the pressure reducers (190, 200) matched to the new combination (180, 178) are installed at the same time, illustratively using a screwdriver. By designing the air (180)/fluid (178) nozzle combination and pressure reducers (190, 200) as matched sets, the spray gun (20) can always inexpensively be kept in compliance with any requirements under which an HVLP device must operate. "Fan-" or shaping-compressed air driven from the same compressed air which supplies the nozzle (180, 178) air is supplied through an additional pressure reducer valve (52) to reduce its pressure below that of the nozzle (180, 178) air. The fan air reducer (52) employs a drilled orifice (208) of a calculated diameter. The atomizing air reducer (190) is of a needle (192) type that utilizes a controlling outside diameter.
Patent EP-0543083-A1 (EP)
Inventor: WELTIN UWE DR
IPC: F16F7/10
Filed: 1992-07-03
Abstract: Schwingungsdämpfer, umfassend einen Magnet (1) mit einer Trägheitsmasse m, der auf einem Federelement (2) aus elastisch nachgiebigem Werkstoff angeordnet und mittels des Federelementes (2) an einer Platte (3) aus magnetisierbarem Material befestigt ist, die eine Störfrequenz ω 1 aufweist, wobei die elastischen Eigenschaften des Magnet (1) c 1 und des Federelementes (2) c 2 einander ergänzen und wobei gewährleistet ist, daß die Platte (3) einen magnetischen Rückschluß für den Magnet (1) bildet und wobei der Magnet (1) in jedem Betriebszustand relativ zu der Platte (3) bewegbar ist. Die Trägheitsmasse m des Magnet (1) und die elastischen Eigenschaften des Magnet (1) c 1 einschließlich des Federelementes (2) c 2 sind unter Zugrundelegung der Formel ω 0 = √c ges/m, worin c ges die summierten Federelastizitäten beschreibt und m die Trägheitsmasse, so abgestimmt sind, daß die sich ergebende Resonanzfrequenz ω 0 mit der Störfrequenz ω 1 der Platte (3) im wesentlichen übereinstimmt. <IMAGE>
Patent EP-0523698-A1 (EP)
Inventor: MASUDA KATSUHIKO
IPC: B60K17/344
Filed: 1992-07-16
Abstract: A drive wheel torque control system for a vehicle includes control means for controlling a variable differential motion limiting device (2) provided between drive wheels to distribute a predetermined LSD torque from a racing drive wheel to a non-racing drive wheel. The control means includes vehicle speed determining means for determining a vehicle speed from a follower wheel speed (9,10), drive wheel speed determining means (11,12) adapted to select a smaller one of the drive wheel speeds as a drive wheel speed, when the inner-side wheel in turning movement is racing, and to select a larger one of the drive wheel speeds, when the outer-side wheel in turning movement is racing, and torque determining means for determining the LSD torque from the vehicle speed and the drive wheel speed. This ensures that only when the inner wheel is racing, the smaller one of the drive wheel speeds can be selected, and an LSD torque can be distributed to the outer wheel, thereby easily effecting the adjustment of the locus of turning movement of the vehicle when the inner wheel is racing, while properly controlling the behavior of the vehicle.
Patent EP-0528203-A1 (EP)
Inventor: ROESCHERT HORST DR
IPC: C08F20/58
Filed: 1992-07-23
Abstract: The invention relates to a radiation-sensitive composition which contains a polymeric binder having acid-cleavable lateral groups and a compound forming a strong acid on irradiation and to novel amides of a,b-unsaturated carboxylic acids, with which the polymers used as binders can be synthesised. The invention additionally relates to a positive- or negative-working radiation-sensitive recording material having a support and a positive- or negative-working layer situated thereon, which contains the radiation-sensitive composition according to the invention.
Patent EP-0582737-A1 (EP)
Inventor: NAIR VINAYAN
IPC: C10G11/05
Filed: 1992-08-12
Abstract: A high surface area and high silica to alumina ratio form of zeolite Omega is synthesized by hydrothermal crystallization from reaction systems containing one or more alkali metal cations and one or more organic templating agents, modified by calcination at a temperature sufficient to decompose the organic templating agents, ion-exchange, steam calcination and treatment with a low-pH aqueous ammonium ion solution. The resulting modified zeolite Omega is significantly improved with respect to catalytic activity and adsorption capacities for large molecular species.
Patent EP-0535589-A1 (EP)
Inventor: MCMULLEN ANNE KATHRYN
IPC: C08G77/46
Filed: 1992-09-29
Abstract: The invention provides an improved solventless hydrosilation process for preparing a siloxane-oxyalkylene copolymers, the improvement comprising conducting the reaction in the presence of at least one sodium metal phosphate.
Patent EP-0538879-A1 (EP)
Inventor: HEITMANN WALTER
IPC: G02B6/00
Filed: 1992-10-23
Abstract: In a wavelength filter for optical waveguides, it is provided for the optical waveguide (10) to be curved in the shape of a coil to form a fibre coil, the bending radius, which is the minimum permissible radius per se, being undershot and being smaller than 15 mm, for example. <IMAGE>
Patent EP-0533247-A1 (EP)
Inventor: HULMAN FREDERICUS WILHELMUS MA
IPC: H02J7/00
Filed: 1992-09-09
Abstract: System for charging a rechargeable battery of a portable unit in a rack. A detection circuit detects the presence of the unit in the rack. The system has means for the transfer of energy from a supply circuit of the rack via a charging circuit of the unit to the battery. The transfer means are formed by an induction path which comprises a coil of the rack and a coil of the unit. The unit has a transmission circuit which, after placement of the unit in the rack, transmits a message via a wireless path, for example the induction path, to a control circuit of the rack, said control circuit being connected to the supply circuit. If the rack does not receive, or does not satisfactorily receive, a message expected upon placement of the unit in the rack, the control circuit controls the supply circuit so as to make the supply circuit select a higher transfer rate than normal for purpose of transferring energy to the battery via the induction path. If the rack does receive a valid message, the normal rate is selected unless the supply circuit receives a command to select a different rate. The message may contain any desired information, but contains in particular information relating to the state of the battery and/or a command to select an appropriate charging rate. The portable unit may also have a detection circuit by means of which the unit may detect itself being placed in the rack and is then able to emit the message at its own initiative. Alternatively, the unit may emit the message in response to the reception of a polling signal emitted by the rack.
Patent EP-0497519-A1 (EP)
Inventor: WARD STEVEN DOUGLAS
IPC: F23R3/46
Filed: 1992-01-24
Abstract: An apparatus and method for effecting the disassembly of an annular combustor (12) for the maintenance of very large power generation gas generators such as those used in military aircraft engines, commercial aircraft engines, and smaller power generation turbines. The apparatus utilizes rollers (54) which are attachable to a lower half outer casing (16). An inversion ring (42) located radially inward from the lower half outer casing is supported by the rollers. By disconnecting a removable upper half outer casing (14), the combustor segments (24) of a first section of the combustor can be removed. Supports (58) connected to the first section of the combustor are secured by pins to a tool ring (50) which is in turn secured to the inversion ring (42) so as to create a closed path. By removing pins (50) which secure the inversion ring and lower half outer casing to supports connected to a second section of combustor segments, the combustor can be rotated so that the second section of formerly inaccessible segments can be easily removed.
Patent EP-0515137-A1 (EP)
Inventor: ROBBINS JOHN LAWRENCE
IPC: C10G35/09
Filed: 1992-05-19
Abstract: A reforming process using a supported group VIII noble metal reforming catalyst which has been pretreated with an unsaturated aliphatic hydrocarbon at elevated temperatures, thereby lowering activity during initial reforming operations and reducing gas production during the initial operation.
Patent EP-0521632-A1 (EP)
Inventor: KAGAWA NOBUAKI
IPC: G03C1/18
Filed: 1992-06-17
Abstract: The improved silver halide photographic material is such that the silver halide grains contained in at least one light-sensitive silver halide emulsion layer are spectrally sensitized with a sensitizing dye represented by the following general formula [I]:
       
 where R¹ and R² each represnts an alkyl group having 1 - 10 carbon atoms or an alkenyl group having 3 - 10 carbon atoms; R³ represents a hydrogen atom, a heterocyclic group, an aryl group or an alkyl gorup; R⁴ and R⁵ each represents an alkyl group; Z¹ represents the group of non-metallic atoms necessary to form a 5-membered monocyclic or condensed nitrogenous hetero ring; L¹ and L² each represents a methine group, provided that R¹ or R² may combine with L¹ or L², respectively, to form a 5- or 6-membered hetero ring; X¹ represents an ion that cancels an electric charge in the molecule; ¹ represents the number of ions necessary to cancel electric charges in the molecule. The silver halide photographic material has an enhanced spectral sensitivity in the red wavelength range while causing less color contamination.
Patent EP-0549107-A1 (EP)
Inventor: WESTERN LINDA M
IPC: C12Q1/68
Filed: 1992-10-09
Abstract: A method is disclosed for extending an extender probe to produce a single stranded polydeoxynucleotide that is free of unreacted extender probe and has two segments that are non-contiguous and complementary with each other. The method comprises the steps of (1) providing in combination (a) a polynucleotide having two non-contiguous, non-complementary nucleotide sequences S1 and S2 wherein S2 is 5' of S1 and is at least ten deoxynucleotides long, (b) an extender probe comprised of two deoxynucleotide sequences, wherein the sequence at the 3'-end of the extender probe (EP1) is hybridizable with S1 and the other of the deoxynucleotide sequences (EP2) is substantially identical to S2 and (c) means for modifying the 3'-end of extender probe that does not hybridize with the polynucleotide and (2) extending the extender probe along the polynucleotide wherein extender probe not hybridized to the polynucleotide becomes modified at its 3'-end. 
     A method is also disclosed for forming a polynucleotide sequence complementary to a single stranded target polynucleotide sequence ("target sequence"). In the method a polynucleotide primer having a 3'-terminus comprised of a nucleotide monophosphate, which has at least one phosphate-sulfur bond, is hybridized to the 3'-end of the target sequence. The polynucleotide primer is extended along the target sequence and the extended polynucleotide primer is then dissociated from the target sequence. The method finds particular application in the area of nucleic acid amplification.