baber/WOPTO huggingface dataset:
Patent EP-0384146-B1 (EP)
Inventor: WIRZ ARNO
IPC: B41F13/00
Filed: 1990-01-25
Granted: 1994-07-13
Abstract: A metal foil made by electroforming from a master pattern with the interposition of a negative form, and serving as packing for sheet guiding cylinders and/or drums of rotary printing machines, including a substantially planar member having one flat face and an opposite face with a textured surface structure corresponding to an upper side of the master pattern, the upper side of the master patten having been roughened by a jet treatment and coated with a levelling galvano-layer in order to eliminate undercuts, the master pattern per se, and method of manufacture.
Patent EP-0395013-B1 (EP)
Title: Wound- and welded terminal for a surface mountable inductive electric component
IPC: H05K3/34
Filed: 1990-04-25
Granted: 1993-08-11
Abstract: A wound and soldered terminal for a surface-mounted inductive electrical component (1), which is held in a supporting part of the component (1) and has a pin-, strip- or solder-eye-shaped first element (3) for the wire ends (6) of windings to be wound on and a second element (4) for the component (1) to make contact onto a printed-circuit board (10), the first and second element (3,4) being embedded, with their one ends (5) in each case, in the supporting part and being connected to one another as one piece, the free end of the first element (3) being led out of the supporting part in the form of a pin, strip or solder-eye and the free end of the second element (4) being curved onto the printed-circuit board (10) in the seating direction of the component (1).
Patent EP-0395045-B1 (EP)
Title: Linkage between the running gear and the frame of a railway vehicle
IPC: B61F5/16
Filed: 1990-04-26
Granted: 1992-10-28
Abstract: The invention relates to the linkage of the running gear 2 and 3 and the frame 1 of a railway vehicle with wheel sets clamped securely via axle bearings in a running gear frame 4 and 5, the frame 1 being linked to the running gear frame 4 and 5 via leaf carrying springs 6 and open link suspension 7 without a bogie pin and a frictional rotation restrictor 8 being arranged between the running gear frames 4 and 5 and frame 1. The object of the invention consists in designing the link between the running gear 2 and 3 and frame 1 in such a way that, even when the axle is partially or completely relieved of load or the axle suspension loads, the leaf carrying springs 6 of the running gear 2 and 3 and thus the suspension of the open links 7 are stressed to such an extent that a sufficient restoring effect and a sufficiently large rotational restriction of the running gear 2 and 3 are maintained. This object is achieved in that, between running gear frames 4 and 5 and frame 1, a spring 10 is arranged which clamps said frames to one another and is acted upon inversely proportional to the stress of the leaf carrying springs 6 of the running gear 2 and 3. <IMAGE>
Patent EP-0401640-B1 (EP)
Inventor: NEUMANN GERHARD
IPC: H01R13/187
Filed: 1990-05-28
Granted: 1993-10-27
Abstract: The water-cooled high-current electrical connector, which is intended in particular for automated welding systems, comprises a socket part (1) and a connector pin part (2) engaging therein, which, if required, can rotate relative to one another. In order to be able to transmit high currents at low voltages without the risk of the sprung contacts lifting off - while at the same dispensing with the arrangement of welding transformers on the moving robot arm - it is proposed to arrange in the socket part (1) a plurality of contact ring groups (3), axially one behind the other, each of which comprises at least one slotted socket outer contact ring (4), with a contact surface (5) resting elastically on the inner surface of the socket part (1), and at least one slotted socket inner contact ring (6), with a contact surface (7) resting elastically on the connector pin part (2) in the engaged state, the socket outer contact ring (4) and the socket inner contact ring (6) of each contact ring group (3) having conical contact surfaces (8, 8'; 9) matched to one another. 
<IMAGE>
Patent EP-0413128-B1 (EP)
Title: Ceramic orifice ring
IPC: C03B7/088
Filed: 1990-07-09
Granted: 1993-05-12
Abstract: An orifice ring insert (13) formed of a heat resistant metal such as 50-50 nickel-chrome alloy is dropped into position within the orifice opening (11) in the ceramic orifice ring (10). The ring (10) is counterbored (12) to receive the flange (14) of the ring (13) with sufficient clearance to permit expansion. A lock nut (15) is threaded to the lower end (17) of the insert (13). The lock nut (15) has a slope (16) to its upper surface that contacts the bottom (18) of the ceramic orifice ring (10). This slope (16) takes into consideration the relative thermal expansion rates of the metal insert (13) and ceramic orifice member (10). The nut (15) stays tight during operation, but does not crack the ceramic.
Patent EP-0416500-B1 (EP)
Inventor: ERRANI DEO
IPC: E05B27/00
Filed: 1990-09-03
Granted: 1993-12-08
Abstract: The cylinder lock and key comprises at least two auxiliary pins (10,11) which are arranged or opposite sides with respect to the key slot (4) and have an end which protrudes into the slot (4). The opposite ends of the two auxiliary pins (10,11) cooperate with respective auxiliary tumbler pins (25,26) which are actuated by springs (27,28) and are suitable for being actuated in the position for rotation of the plug (3) by a lever (17) articulated in an opening (18) of the shank of the key (5) when the key (5) is fully inserted in the lock.
Patent EP-0421472-B1 (EP)
Inventor: NOHIRA HIROYUKI
IPC: C07C69/73
Filed: 1990-10-05
Granted: 1994-05-04
Abstract: A process for the racemization of optically active 4-phenylbutanoic acid esters which comprises treating optically active 4-phenylbutanoic acid esters of the general formula (I) <CHEM> wherein R<1> represents a hydroxy group, a hydroxy group protected by a vinyl ether, or a lower acyloxy group and R<2> repesents a lower alkyl group with a base selected from the group consisting of alkali metal alcoholates, alkali metal hydrides, and alkali metal amides is provided.
Patent EP-0378276-B1 (EP)
Title: Device for the collection of waste items, in particular sanitary towels
IPC: B65F1/14
Filed: 1990-01-10
Granted: 1992-11-11
Abstract: Device for the hygienic and odour-free collection of waste items (5), in particular sanitary towels, comprising a container (8) with an inlet (9) before which an operable device is provided for receiving a waste item, totally enclosing said item with an airtight material, and placing the thus enclosed waste item in the container. Said device comprises two rolls (1) of said material which are mounted for a free rotational movement, and operable means formed by two roll-type elements (4), of which peripheral parts are in contact with each other for the formation of a pinch between which material parts unrolled from said two rolls are passed for pressing said material parts against each other and bending them around a waste item disposed between said parts and conveying into the container said waste item thus completely enclosed by said material parts.
Patent EP-0404284-B1 (EP)
Title: Framework for a switchbox consisting of a multiple of profiled elements, the said elements having a plurality of bends
IPC: H02B1/34
Filed: 1990-06-12
Granted: 1993-09-15
Abstract: A rack (1) for a switchgear cabinet is described, having profile elements, which are bent in a multiple manner, and a hollow profile open on one side which is stable with a relatively small material cost and is suitable for furnishing with different built-in equipments. 
<??>The rack (1) is formed from side frames (2, 3) and lateral spars (4), profile elements (5) with a rectangular cross-sectional shape being used for the side frames. The lateral spars (4) have a square cross-sectional shape, chamfered on one side, two of the profile sections (50, 51) which are at right angles to one another being dimensioned such that they are of equal length, corresponding to the longer rectangular side of the cross-sectional shape of the other profile elements (5). 
<??>The rack is suitable for switchgear cabinets which can hold built- in parts of the most varied type and are suitable for the lateral and rearward attachment of further switchgear cabinets. 
<IMAGE>
Patent EP-0388185-B1 (EP)
Inventor: PETTENGILL EDWIN R
IPC: B65D81/32
Filed: 1990-03-14
Granted: 1996-06-12
Abstract: A rigid piston-type multi-cavity dispensing container for equal, simultaneous coextrusion of two or more flowable materials (8,9), such as multi-component toothpaste which, upon relative compression of the upper (2) and lower (12) body members, produces a single, unmixed stream of material. As the separate materials emerge from the end of the nozzle, a tapered septum acts to guide the distinct streams into a single, unmixed stream for easy application upon a toothbrush surface.
Patent EP-0413503-B1 (EP)
Inventor: PAULSON JEROME INGVAL
IPC: B07B4/02
Filed: 1990-08-08
Granted: 1994-11-30
Abstract: The impurity laden particulate material to be cleaned by a gravity feed deduster is passed through a magnetic field of varying intensity to neutralize the static charge causing the impurities to adhere to the primary product. The material is then subjected to air flows to separate the neutralized debris from the primary product. The air flows can be of high velocity and can be either pressurized air or vacuum induced. The cleaned product is collected and the contaminated air is treated to recover the debris therefrom.
Patent EP-0395457-B1 (EP)
Title: Process and apparatus for heating a flow of a gaseous fluid by successive heat exchanges
IPC: F24H3/08
Filed: 1990-03-16
Granted: 1993-09-22
Abstract: The invention relates to a process and a device for indirectly heating a flow of gaseous fluid. According to the invention, the flow of fluid to be heated is first subjected to a first heat exchange with combustion products, in a heat exchanger (3), and is subsequently subjected to a second heat exchange with a heat-exchanging fluid circulating in a second heat-exchanger (5). The flow of fluid to be heated is then circulated in a third exchanger (7) where it is subjected to a heat exchange with the combustion products before the latter are used at the time of the first heat exchange. The third heat exchanger (7) can comprise radiating tubes (51) and convection surfaces for heating the flow of fluid in circulation, essentially by convection.
Patent EP-0415832-B1 (EP)
Inventor: PILIERO ROCO
IPC: A23C19/082
Filed: 1990-08-24
Granted: 1994-03-30
Abstract: Method for making cheese or a cheese speciality characterized in that, before coagulation of milk or milk retentate obtained from ultrafiltration, there is added and dispersed in the mass in a vary homogeneous way a solution of at least one compound selected inthe group including carraghenates, gelatine, guar, carob, xanthane or a mixture thereof, at a temperature where said solution does not form a gel. The cheese making process is then continued, the alginates, carraghenates, the gelatine used acting as agents to give the consumer an impression of homogeneity and freshness of the paste thus produced.
Patent EP-0424341-B1 (EP)
Inventor: JOHANNESSON STIG-ERIK
IPC: F16H57/04
Filed: 1990-10-16
Granted: 1994-08-03
Abstract: The invention relates to an arrangement for lubricating a gear wheel (1) of a gear transmission. The arrangement includes at least one duct (20, 21, 22) which is intended to deliver lubricant under pressure and has a discharge orifice located adjacent the gear wheel (1). According to the invention, the duct (20, 21, 22) discharges adjacent the gear wheel (1) in at least one circle-arcuate groove (24) in an element (14) which abuts the end surface (15) of the gear wheel (1). The groove (24) or each groove is open towards the gear wheel (1) and extends in the circumferential direction thereof and is located concentrically with the gear wheel (1) and hals an outer defining surface (25) whose radius is somewhat larger than the radius of the bottom surface (26) of the gear wheel (1).
Patent EP-0456694-B1 (EP)
Inventor: SIRCOM RICHARD C
IPC: A61M25/06
Filed: 1990-02-01
Granted: 1995-10-18
Abstract: A needle tip protecting device is provided for catheters having an insertion needle. The device is small enough to be stored at the base of the catheter needle prior to and during use. After use it may be slip to cover the needle tip where it automatically self-attaches and becomes non-removable. Various embodiments of mechanisms to achieve this effect are described.
Patent EP-0470116-B1 (EP)
Title: Process for the sterilization of medical waste
Inventor: SCHWIENBACHER HELMUT
IPC: A61L2/20
Filed: 1990-04-23
Granted: 1994-12-14
Abstract: Described is a process for the thermal sterilization of toxic medical waste using steam, in which the waste is brought, in an atmosphere with a reduced oxygen content, in direct contact with steam. The process is preferably carried out in the presence of ozone. The process is conviently carried out in a device comprising a chamber (17) fitted with a vapour exit pipe (6) and equipped with a microwave heating system (21) for heating the interior (22) of the chamber. The microwave heating system (21) is integral with the floor and walls of the chamber (17), and passing through the floor are supply lines (1) for an inert gas to reduce the oxygen concentration inside the chamber (17). The lid (23) of the chamber is double-walled and fitted with inlet and outlet lines (24) for a coolant, e.g. nitrogen. Disposed inside the chamber is a waste container (18) which holds the medical waste to be sterilized. Passing through a central opening in the lid of the waste container (18) is a retractable nozzle (19) which contains several delivery lines for an ozone-containing gas, water or an aqueous solution of ozone and/or an inert coolant such as nitrogen. The medical-waste disposal system of the invention is simple, inexpensive, reliable and rapidly operated, and results in virtually complete sterilization without producing any pollutants.
Patent EP-0476065-B1 (EP)
Inventor: LETIZE RAYMOND A
IPC: H05K3/10
Filed: 1990-07-26
Granted: 1996-06-19
Abstract: Le cuivre est d'abord enlevé par une attaque à l'acide pour exposer sélectivement des aires de surface d'un matériau isolant dans un procédé de fabrication de circuits intégrés basé sur un matériau de substrat isolant revêtu de feuilles de cuivre. Les aires de surface exposées du matériau isolant sont ensuite mises en contact avec une solution aqueuse de permanganate alcalin pour éliminer de ces aires les espèces métalliques résiduelles apparentées afin d'améliorer la résistance électrique offerte par ces aires dans le circuit intégré.
Patent EP-0487609-B1 (EP)
Inventor: FURCSIK SUSAN L
IPC: A23L1/0522
Filed: 1990-08-13
Granted: 1994-09-28
Abstract: The batter starch is esterified to have a degree of substitution between 0.02 to 0.1, and a protein content greater than or equal to 1.0 %. The starch is obtained from a starch bearing plant of the duh homozygous genotype. Maize is the preferred source for the starch and the preferred protein source is gluten. The preferred esterification agent is acetic anhydride.
Patent EP-0510192-B1 (EP)
Inventor: KONDO KAZUAKI SOTODA TAKEMOTO-
IPC: B29D30/32
Filed: 1990-11-13
Granted: 1995-09-27
Abstract: Un appareil de confection de pneu cru comprend un mécanisme de façonnage de la ceinture (1), un mécanisme de transfert (2), un mécanisme de confection de pneu cru (3) et des mécanismes de fixation des talons (4 et 5). Les mécanismes (4 et 5) sont destinés à faire pression sur une vessie de retournement des nappes. Des segments (24a) maintenant l'ensemble ceinture-bande de roulement sont entraînés par un tambour hydraulique (24b) et un mécanisme de retrait du pneu cru (9) est fixé au mécanisme de transfert (2). Par conséquent, on réduit au minimum le nombre des composants, de sorte que l'appareil a une structure simplifiée. En outre lorsque l'appareil est utilisé pour confectionner des pneus crus, on peut éviter des défauts dus à une augmentation incorrecte du diamètre extérieur de l'ensemble ceinture-bande. Un autre avantage réside dans le fait que les pneux crus peuvent être efficacement retirés.
Patent EP-0559638-B1 (EP)
Title: Systeme capteur et concentrateur de rayonnement
Inventor: KLEIN ERNEST J
IPC: F24S23/70
Filed: 1990-11-27
Granted: 1996-05-22
Abstract: Système capteur et concentrateur de rayonnement électromagnétique, par exemple l'énergie solaire, comprenant un réflecteur primaire (25) défini par un corps généralement cylindrique constitué de deux moitiés dont chacune est la développante d'un cercle, afin de définir une ouverture rectangulaire pour le rayonnement incident. Le réflecteur primaire est immobile. Un réflecteur secondaire (35) est monté à l'intérieur d'un boîtier cylindrique placé au milieu du réflecteur primaire, et présente une forme généralement conique de sorte qu'il réfléchisse dans un sens parallèle à l'axe du boîtier cylindrique le rayonnement incident provenant du réflecteur primaire. Un troisième réflecteur (36) présente une forme concave en partie sphérique de manière à réfléchir le rayonnement axial en direction d'un foyer du troisième réflecteur qui le capte. La surface extérieure conique du réflecteur secondaire est modifié par une paire d'ailes saillantes, et l'axe de ce réflecteur secondaire peut se déplacer autour d'un point central situé sur l'axe central du dispositif afin de permettre la poursuite de la source de rayonement, par exemple le soleil.
Patent EP-0445568-B1 (EP)
Inventor: MEYER HANS-ROBERT DR-ING
IPC: B24D5/00
Filed: 1991-02-19
Granted: 1994-08-10
Abstract: Grinding disc has a profiled or cylindrical shape with an approx. 3mm thick outer abrasive layer(1) of diamond particles in a metallic, pref. bronze, binder. The abrasive layer (1) is carried on a metallic ring, e.g. copper, with good heat conductivity. Ring thickness is up to 10% of the disc radius. A body (3) mfd. in a glass or carbon reinforced phenolic resin, supports the copper ring (2). Heat transfer between the body and the ring (2) can be improved by addn. of metal particles e.g. aluminium in the joint region. The ring (2) is attached to the body (3) by bonding or shrinking-on. A central hole (4) in the body (3) accepts a spindle.
Patent EP-0514566-B1 (EP)
Inventor: BATTEGAZZORE PIERO
IPC: B65D41/34
Filed: 1991-05-22
Granted: 1994-07-13
Abstract: A tamperproof closure (1) for a bottle (2) and the like, which comprises a cap-type stopper (3) adapted to be threaded over/off the bottle (2), a proofing band (6) connected to the stopper (3) by rupture bridge connections (11,12), and detents (13,14) formed on the band (6) for engagement with corresponding stops (17,18) formed on the bottle (2), has the advantage of providing enhanced evidence of the bottle (2) having been opened and positive removal of the band (6) from both the bottle (2)and the stopper (3), by virtue of the band (6) being divided into at least two arcuate sections (8), and of a respective one of said detents (13,14) being positioned close to each bridge connection (11,12) for rupturing the bridge connection (11,12) on the detent (13,14) becoming engaged with a respective one of said stops (17,18) while unscrewing the stopper (3) for the first time. <IMAGE>
Patent EP-0468504-B1 (EP)
Inventor: NADKARNI SURESH RUDRA DR
IPC: C07K7/06
Filed: 1991-07-25
Granted: 1997-10-15
Abstract: Balhimycin, a compound of the molecular formula C66 H73 Cl2 N9 O24 , is a novel Glycopeptide antibiotic.
Patent EP-0469521-B1 (EP)
Inventor: FOELSCH KARL JOSEF DR
IPC: C08L27/06
Filed: 1991-07-29
Granted: 1995-12-06
Abstract: The invention relates to the flow enhancement of PVC-containing compositions, such as PVC/ABS polymer mixtures, to be impact-modified, during their processing, for example during injection moulding, on processing machines by means of alkyl methacrylate-based polymers built up using at least 50% by weight of methyl methacrylate and from 2 to 50% by weight of C2-C8-alkyl methacrylates as monomers and having molecular weights @w in the range from 2,000 to </= 20,000 g/mol.
Patent EP-0489331-B1 (EP)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/40
Filed: 1991-11-26
Granted: 1995-05-10
Abstract: A servovalve controlled by a magnet armature and operated by its own fluid. A pressure space (5) connected to the valve inlet (Z) is arranged on one side of the differential piston (2) carrying the valve plate (3) while a control space (6) is arranged on the other side. The control space (6) is connected via a relief hole (2.1) in the differential piston (2) to the valve outlet (A) and via a control hole (2.2) to the pressure space (5). With the magnet coil (11) excited, the relief hole (2.1) is closed off by the magnet armature seal (8.1). A first return spring (9) is arranged between the magnet armature (8) and an axially displaceable head piece (12), and a second return spring (14) is arranged between the head piece (12) and a fixed stop (10.2). The head piece (12) is supported directly, via spacers (15, 16), on differential piston (2). When the magnet armature (8) is attracted, relief hole (2.1) opens, the differential piston (2) rises and, during the opening movement, lifts the head piece (12) together with the magnet armature (8) via the spacers (15, 16) without altering the magnetic conditions. As a result, it is possible to control the valve with an exceptionally small electric current. <IMAGE>
Patent EP-0443792-B1 (EP)
Inventor: DURAIRAJ RAJ B
IPC: C08K5/3492
Filed: 1991-02-18
Granted: 1995-10-18
Abstract: An improved vulcanizable rubber composition of the type comprising (I) a rubber component selected from natural rubber, synthetic rubber or combinations thereof, and (II) a methylene donor compound which generates formaldehyde upon heating, and (III) a phenolic novolak resin type methylene acceptor compound is disclosed. The improvement comprises having at least ten mole percent of the phenolic groups of the phenolic novolak resin aralkylated with one or more compounds selected from the group consisting of styrene, alpha methyl styrene, beta methyl styrene, p-methyl styrene, alpha chloro styrene and vinyl naphthalenes.
Patent EP-0451125-B1 (EP)
Inventor: SUNDQUIST JARL
IPC: B26D7/06
Filed: 1991-03-27
Granted: 1994-06-01
Abstract: An improvement in vegetable cutting machines of the kind comprising a cylindrical feeder (1) which includes a vertically upstanding cylindrical tube (2) and a vegetable press-feed device (3) in the form of a plate (4) which extends perpendicular to the longitudinal axis of the tube (2) and which is linearly movable relative to the tube (2) wherein the plate (4) is carried by a stand arm unit placed parallel with the tube (2) and including an upper stand arm (6) having a downwardly projecting shaft (7), wherein the shaft coacts with a tubular part (8) on a lower stand arm (9), thereby enabling the plate (4) to be swung away from the top orifice of the tube (2) and enable vegetables to be inserted into the tube (2) for disintegration in the machine, and wherein a cutting tool comprising a disc provided with one or more knives is mounted in the vicinity of the bottom orifice of the tube (2). The improvements characterized in that the wall of the lower arm (9) is perforated with an L-shaped slot (12) having a part which extends parallel to the longitudinal axis of the stand arm-unit and which terminated at the upper end (13) of the lower arm (9); in that the shaft (7) of the upper arm (6) is provided with an outwardly projecting peg (14) intended for coaction with the slot (12); in that the upper arm (6) is provided with an outwardly projecting wing (15) or the like which functions to restrict rotational movement of the upper arm (6) to a first position through coaction with a stop (16) ; in that the stop (16) can be moved against the action of a spring force such as to enable the upper arm (6) to be rotated to a second position past the first position, in which second position the peg (14) is positioned so as to be able to run in that part of the L-shaped slot ( 12 ) which extends parallel with the longitudinal axis of the stand arm-unit. <IMAGE>