baber/WOPTO huggingface dataset:
Patent EP-0228102-B1 (EP)
IPC: B65D73/02
Filed: 1986-11-06
Granted: 1990-04-11
Abstract: A tape packing (1) for electric and/or electronic components comprising a strip-shaped carrier (3) with cavities (7) for receiving the components (C) and a covering foil (5). The carrier (3) consists at least in part of metal and the cavities (7) are formed by means of a cold drawing process. The side walls (11) of the cavities (7), which are parallel to the longitudinal direction of the carrier, are provided with openings (21). The barriers (17) between successive carriers (3), which are at right angles to the longitudinal direction of the carrier, are shaped so that their height (H) is smaller than the depth (D) of the cavities (7).
Patent EP-0235153-B1 (EP)
IPC: C12Q1/6825
Filed: 1985-12-18
Granted: 1991-06-12
Abstract: A biochemical assay, for example an immunoassay or DNA probe assay is carried out by biochemically binding to a solid support an amount of an enzyme dependent upon the amount of the target substance present in the sample, and determining the amount of enzyme bound to the solid support electrochemically by measuring the electrical change produced by a redox reaction at an electrode. The bound enzyme does not itself catalyse a redox reaction, but catalyses a reaction which results in the production of a trigger substance for a cyclic chemical reaction or series of reactions, at least one product of which is the said trigger substance and at least one further product of which is capable of causing a redox reaction to take place at the electrode, which can be determined electrochemically.
Patent EP-0215125-B1 (EP)
Title: Element luminescent a semi-conducteurs
IPC: H01S5/34
Filed: 1986-02-07
Granted: 1993-05-26
Abstract: Dans l'élément ci-décrit, un film mince d'un semi-conducteur ou d'un matériau isolant est disposé en sandwich, les première et seconde couches de semi-conducteurs présentant une faible largeur de bande interdite pour former une hétérostructure, laquelle est à nouveau disposée en sandwich, les couches de semi-conducteurs présentant une largeur de bande interdite supérieure à celle des première et deuxième couches, de sorte que les paires de trous d'électrons formées via le film mince se recombinent par suite de l'effet tunnel pour produire une oscillation laser. Un moyen est également prévu pour réguler la probabilité de recombinaison en appliquant un champ électrique depuis la face externe. L'élément à semi-conducteurs, conçu selon description ci-dessus, produit l'oscillation laser avec un faible courant de seuil assurant une longueur d'onde et une phase uniformes.
Patent EP-0376939-B1 (EP)
Title: External fixation device
IPC: A61B17/60
Filed: 1986-04-29
Granted: 1992-07-08
Abstract: An arrangement in instrumentaria or external fixation and stabilization of fractured skeletal parts, comprising at least one connecting element (5) which extends along the skeletal parts to be healed and on which there is mounted at least one holding device (6) for pins (3) inserted in each skeletal part, wherewith a first assembly part (7) of at least the one holding device can be displaced along the connecting element and locked thereto at selected positions therealong, and wherewith a second part assembly (8) of the holding device is rotatably connected to a lockable to the first part of the holding device and provided with means for locking the pins. This rotatable connection between the aforementioned parts of the holding device comprises a ball-and-socket coupling with line abutment between the ball and at least one of the ball seatings capable of being pressed against the ball.
Patent EP-0224597-B1 (EP)
Title: Appareil d'imagerie a resonance magnetique nucleaire
IPC: G16H10/60
Filed: 1986-06-12
Granted: 1992-12-02
Abstract: Un appareil d'imagerie à résonance magnétique nucléaire est équipé d'une unité (16) de collecte de données qui aide à augmenter la vitesse de reconstruction des images obtenues par un procédé d'imagerie à résonance magnétique nucléaire fondé sur le procédé à tranches et à échos multiples. L'appareil d'imagerie à résonance magnétique nucléaire comprend, agencée dans l'unité de collecte de données, une mémoire (18) de données brutes séparée de la mémoire (10) d'un système d'ordinateur (6) et apte à entreposer les données d'une tranche maximale recueillies lors d'un balayage. Un convertisseur (19) d'adresses enregistre dans la mémoire (18) de données brutes les données mesurées agencées, en conformité avec la séquence du procédé à tranches et échos mutiples, dans un ordre différent de l'ordre d'arrivée des données, suite à la conversion des adresses. Des blocs de données brutes de chaque tranche individuelle nécessaire pour reconstruire l'image se forment dans la mémoire (18) de données brutes.
Patent EP-0247140-B1 (EP)
IPC: C23C14/34
Filed: 1986-10-29
Granted: 1991-01-02
Abstract: Hillock formation in a layer of aluminum sputtered from a target onto a substrate (30) is reduced by applying a potential to the substrate (30) sufficient to cause some resputtering of some aluminum from the deposited layer while at the same time sputtered aluminum from a target (27) is being deposited onto the surface of the substrate. Aluminum grain size in the deposited layer is reduced to the extent that stress is relieved.
Patent EP-0232908-B1 (EP)
IPC: B25B1/12
Filed: 1987-02-11
Granted: 1990-05-16
Abstract: 1. Hand-operated vice having a rectilinearly movable clamping jaw (4) whose turnable tie spindle (7) is by means of indented elements (16, 17) able to be connected to a stationary clamping jaw (9), and a sleeve-type housing (51) into which a rack (16) is stationarily incorporated, whose serrated teeth are oriented downwards into an oblong passage (52) of the housing (51), a slide (8) of a movable assembly (100) of the movable clamping jaw freely slidingly inserted into the housing (51), characterized in that inside the slide (8) a cocking slide (11, 36) is slidingly longitudinally guided over the tie spindle (7), the cocking slide being force-lockingly or form-lockingly through its bearing plane (18) connected to a wedge-shaped straining segment (17), which is engagingly held by means of its upwardly oriented serrated gearing in a gearing of the rack (16).
Patent EP-0250965-B1 (EP)
IPC: B67D7/02
Filed: 1987-06-11
Granted: 1990-08-29
Abstract: 1. Dispenser for the portioned dispensing of liquid to pasty media, with a dispensing device (1) which is arranged on the neck (2) of a bottle (3) or the like and has a dispensing valve (V2) and an operating head-piece (16) which has a lateral dispensing opening (24) and projects in the top area of a flexible pump chamber wall of a bellows (B) and, passing through the pump chamber (10), is guided in a rigidly arranged hub (N) of the pump chamber bottom (8), the hub wall of the pump chamber bottom (8), which is of closed design, continuing, directed inwards into the bottle, into a pump inlet valve chamber (35), characterized in that the operating head-piece (16) is of star-shaped design (star ribs 19) over its length which is guided in the hub (N) and the narrow edge (19') of at least one star rib (19) engages, by clipping, behind a stop bead (20) on the upper edge of the hub (N).
Patent EP-0264545-B1 (EP)
IPC: A47L5/36
Filed: 1987-06-29
Granted: 1990-12-12
Abstract: Apart from a carpet nozzle, a crevice nozzle (9) for cleaning places which are not easily accessible also belongs to the customary fittings of a vacuum cleaner. This crevice nozzle (9) should expediently always be ready-to-hand. In the housing (1) for a hand-held vacuum cleaner, this is achieved in that the crevice nozzle (9) is integrated in the housing (1). For this purpose, an opening (8) is formed in the rear end wall (6) of the housing, through which opening the crevice nozzle (9) can be inserted in a sheath which extends inside the motor space of the housing (1) in the region of the side edge (10) of said housing (1). The crevice nozzle (9) is held securely in the sheath by the upright operating position of the hand-held vacuum cleaner. <IMAGE>
Patent EP-0266732-B1 (EP)
IPC: B01F15/00
Filed: 1987-11-03
Granted: 1991-04-03
Abstract: The stirrer device (1) for use in stirred vessels (18), provided for difficult conditions of use, such as highly corrosive liquids, vacuum operation and the like, has a housing (2) which is guided tightly in the neck of the stirred vessel (18) via a conical housing part (3). The stirrer shaft (4) is mounted, secure against tilting, in the housing (2) via rolling-contact bearings (11, 12). For sealing, lip seals (14) are provided, whose lips bear against a hardened and smoothed running surface (15) on the stirrer shaft (4). The lip seals are preferably guided peripherally in a housing bore and braced against the rolling-contact bearing (12) via spacer discs (16) and a bracing disc (17) on the outside. <IMAGE>
Patent EP-0268383-B1 (EP)
IPC: A61K31/165
Filed: 1987-10-20
Granted: 1991-06-12
Abstract: A therapeutic taste-neutral powder form of acetaminophen is obtained by spray-drying a suspension of acetaminophen in a solution of ethylcellulose in an organic solvent selective for ethylcellulose. The powder can be formulated into fast dissolving dosage forms, chewable tablets and the like.
Patent EP-0273557-B1 (EP)
IPC: B21D43/12
Filed: 1987-11-06
Granted: 1991-12-18
Abstract: Cylindrical metal cups are fed sequentially to, for instance, a press redraw station by apparatus which reduces the number of moving parts and the movements required by such parts to enable cups to be transferred rapidly, without damage to cup sheet metal or coating, while controllably feeding cups into a press for redraw. Typically, cups are held in a continuous-feed conveyor (16) comprising collimating means (12, 14) by a stationary element coacting with a longitudinally movable pusher-arm means (24) on the opposite lateral side of the longitudinal directed cup travel path. After release, the cup (76) at the head of the collimated feed line moves both longitudinally of and transversely to the cup travel path along a graded ramp surface (60, 61) provided by the stationary element, into the control of a pivotally mounted gate means (26). Release of a cup (76) held by the gate means (26) is controlled by a cam (40) carried by the pusher-arm means (24) and the cup (76) is moved longitudinally along the cup travel path by the pusher-arm means (24) between pivotally-mounted cup-positioning arms which bring the cup into registry for redraw; the pusher-arm means (24) is returned for the next cycle of operation as the cup is positioned in registry for redraw.
Patent EP-0272065-B1 (EP)
IPC: A61K31/505
Filed: 1987-12-14
Granted: 1993-04-28
Abstract: The present invention relates to certain 5-substituted pyrimidine nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of varicella zoster virus, cytomegalovirus and Epstein Barr virus infections. Also provided are pharmaceutical formulations and processes for the preparation of the compounds according to the invention.
Patent EP-0244353-B1 (EP)
Title: Method for manufacturing a recoverable tension member
IPC: E02D5/76
Filed: 1987-04-14
Granted: 1990-01-03
Abstract: In order to make a tension member (1) substantially removable from the ground or from a structure, a central element (2) thereof is completely severed. If the tension member is to be further weakened, at least one outer element (3) is also severed besides the central element. A supporting contrivance (5) is applied to the tension member either around the point of separation (4) of the central element or around both points of separation (4, 6) of the central element and of the outer element. By application of a load, the tension member is torn apart near the point or points of separation so that the major part of the tension member can be pulled out of the ground or structure and, if need be, reused.
Patent EP-0254685-B1 (EP)
Inventor: RIEDIKER MARTIN DR
IPC: C07C307/00
Filed: 1987-07-20
Granted: 1994-04-13
Abstract: Compounds of the forulae I and Ia    <IMAGE>  (I)  and   <IMAGE> (Ia) in which R1 is a group which can be transferred to carbonyl or imine compounds, for example alkyl, allyl, vinyl or the radical of an enol or enamine, R2 is, for example, cyclopentadienyl, R3 is the radical of an optically active sugar or sugar derivative, Me is Ti, Zr or Hf, x is 0, 1 or 2 and y is 0, 1, 2 or 3, M(+) is Li(+), Na(+), K(+), MgY(+), ZnY(+), CdY(+), HgY, CuY(+) or quaternary ammonium, Y being halogen, are suitable for use as chiral reactants for compounds containing aldehyde, keto and/or N-substituted imine groups.
Patent EP-0275277-B1 (EP)
IPC: F16K43/00
Filed: 1987-07-07
Granted: 1990-09-19
Abstract: A device for clamping and locking of cover (6) against a flange (7) for subsea installations - particularly in connection with production of oil and/or gas, and particularly for clamping and locking of a valve housing cover (6) against a flange (7) on a valve housing (9) which is coupled into a subsea pipeline (1). Mainly U-formed locking segments (4) are designed with a certain clearance, preferably approx. 3 mm, so that the distance between the opposite facing, parallel contact and sealing surfaces of the locking segment (4) exceeds the total thickness of the cover (6) and flange (7). The internal pressure of the subsea installation internal pressure is utilized to urge the cover (6) away from the flange (7) and against the adjacent contact and sealing surfaces of the locking segments (4), so that the locking segments thereby absorb the entire force from the internal pressure of the subsea installation, at the same time as the cover (6) thus is maintained in its position clamped against the flange (7) by means of the locking segments (4), as the cover (6) and flange (7) are designed with surfaces which are displaceable against each other and with a sealing device in between.
Patent EP-0293553-B1 (EP)
IPC: A44C7/00
Filed: 1988-02-10
Granted: 1990-02-14
Abstract: 1. A device for the injection of posts into ear lobes comprising retaining elements as well as a barrel with grip, with a bolt being disposed in the barrel, which can be cocked against a spring which is releasable by means of a release lever, and with retaining devices on which may be provided in front of the barrel end a post and, at a distance from it and aligned with it, a locking element, the retaining devices having fastening devices for the releasable fastening of the retaining elements which support the post or the locking element, characterized in that the locking element (37) and the post (36) are each disposed on retaining elements (32, 33) which can be plugged into each other and are movable in respect to each other such that the surfaces of the locking element (37) and the post (36) oriented towards the ear lobe have a sufficiently small outside distance (d) from each other, when taken out of the packaging and positioned in the device, that it is impossible to touch these surfaces, but that the retaining elements (32, 33) after insertion in the device can be adjusted to a selectable distance (D) conforming to the thickness of the respective ear lobe.
Patent EP-0289756-B1 (EP)
IPC: A01N61/00
Filed: 1988-03-17
Granted: 1993-01-27
Abstract: A solid, non-particulate, non-flowable, non-repellant insecticide bait composition for consumer household control of cockroaches, comprises an insecticide compound, a food attractant system, and a flowable binder, wherein said composition is more readily flowable and process able.
Patent EP-0289978-B1 (EP)
IPC: B61L5/06
Filed: 1988-05-02
Granted: 1992-09-16
Abstract: An operating device for a railroad switch, the device comprising a right drive rod (5) connected to a right point blade (1), a left drive rod (6) connected to a left point blade (2), and a moving carriage (7) driven by a motor between a right locking plate (12) and a left locking plate (13). The plate is held in position by a frame (36). The right drive rod (5) is situated between the right locking plate (12) and the carriage (7) and being received in a right groove (14) of the carriage. The left drive rod (6) is situated between the left locking plate (13) and the carriage (7) by being received in a left groove (15) of the carriage. Each drive rod (5, 6) is provided with two floating pegs (8 to 11) extending perpendicularly to the grooves and each is received in a corresponding notch (16 to 19) in the rod. Each locking plate includes at least one vertical locking recess (20, 21) having sloping side walls, and the width of the carriage between the locking plates comprising: at each end, a first step (22, 22A) of width no greater than the distance L between the two locking plates less twice the diameter D of a floating peg; followed on each side of the carriage going axially towards the middle of the carriage by a second step (23, 23A) of width lying between L-2D and L-D; and finally by a middle step (24) of width less than L and greater than the width of the second step, with each transition between a first step and a second step taking place via a sloping wall.
Patent EP-0298235-B1 (EP)
IPC: A61F2/08
Filed: 1988-05-21
Granted: 1991-12-04
Abstract: The intervertebral prosthesis provides a replacement for a damaged disk. The prosthesis is formed as a solid body of kidney-shape and is provided with a metal mesh covering for the ingrowth of tissue. Raised parts are formed on the opposite surfaces of the kidney-shaped body impart lateral stability when in situ.
Patent EP-0320576-B1 (EP)
Title: Portable rotary power tool
IPC: F02B63/02
Filed: 1988-09-14
Granted: 1992-12-02
Abstract: A gasoline engine driven flexible line trimmer is provided with a modularly constructed power head section which significantly facilitates the original manufacturing assembly, and subsequent service disassembly, of the power head. In a clutch drive embodiment thereof, the power head has four readily separable modules - an engine module comprising a main engine shroud to which the engine is internally secured; a fan housing module; a starter module comprising a starter housing and a recoil starter mechanism retained therein; and a coupling module comprising a clutch housing carrying therein structure for operatively interconnecting the engine's clutch to the flexible drive shaft disposed within the trimmer shaft. In a direct drive version thereof, the power head has two separable modules - the engine module and a combined fan housing, starter and coupling module defined by a single housing within which the starter and coupling structure is carried. The main shroud is provided with a specially designed wall section which supports the engine, defines a closure wall of its crankcase, forms an air-fuel mixture passage for a carburetor externally supported on the wall section and supports a reed valve within the crankcase. The shroud defines an external protective recess in which the carburetor is positioned and, in one embodiment, defines a portion of the engine's fuel tank. Pull rope installation in the starter mechanism is facilitated and made safer by pulley locking and retaining structure incorporated in the starter module, and improved air filter element sealing is provided by virtue of a specially designed air filter housing and choke plate assembly associated with the carburetor. Shaft vibration transmitted to the trimmer user through the supporting shoulder strap structure is significantly reduced by a specially designed resilient strap connector assembly securable to the trimmer shaft.
Patent EP-0292348-B1 (EP)
IPC: C07D307/92
Filed: 1988-04-29
Granted: 1990-09-19
Abstract: A polycyclic heterocyclic compound has the formula    <IMAGE>  (I) wherein n is 1 or 2, R1 l represents (i) lower alkyl, (ii) -CH2OH or (iii)   <IMAGE>  R2 represents (a) hydrogen, (b)   <IMAGE>   or (c)-OR3, R3 represents hydrogen, C1-C20 alkyl mono or polyhydroxyalkyl, aryl or aralkyl optionally substituted, the residue of a sugar or   <IMAGE>   wherein p is 1, 2, or 3, and r' and r'' represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl optionally substituted, amino acid residue, aminated sugar residue, or together form a heterocycle, X represents oxygen, sulfur, SO, SO2 or -NR4, Y represents CR4 or a nitrogen atom and R4 represents hydrogen or lower alkyl. This polycyclic heterocyclic compound can be used in human and veterinary medicine and especially in the topical or systemic treatment of determatologic diseases.
Patent EP-0371014-B1 (EP)
IPC: H01S3/038
Filed: 1987-07-22
Granted: 1993-05-26
Abstract: Des lasers à gaz tout-métal à excitation HF (10, 20, 30) mettent en oeuvre un matériau isolant organique ou inorganique renfermant du polyimide et de l'oxyde d'aluminium pour donner un laser de strcture homogène permettant de faibles coûts de fabrication et de larges plages de températures convenant à des applications militaires et commerciales. Un mode de réalisation particulièrement novateur met en oeuvre un logement extrudé (32) ainsi que des électrodes à lames (36) et fait appel presque exclusivement au refroidissement par convexion gazeuse et par conduction gazeuse, évitant ainsi la dissipation thermique par compression. Ce mode de réalisation permet un flux gazeux entre la cavité laser (38) et les chambres tubulaires de gaz, passant par des ouvertures ou espaces allongés (46) aux coins de la cavité (38). Des guides isolants (40) espacés à intervalles réguliers supportent les électrodes (36) et facilitent un assemblage simple et peu onéreux.
Patent EP-0333803-B1 (EP)
Title: Oxide removal from metallic contact bumps formed on semiconductor devices to improve hybridization cold-welds
IPC: H01L25/04
Filed: 1988-08-19
Granted: 1993-03-10
Abstract: A method is disclosed for joining two semiconductor devices (10 and 10'), each having a plurality of metallic contact bumps (12 and 12') on the major surfaces (14 and 14') thereof. The devices are etched to remove oxide (18) from the contact bumps and to prevent subsequent oxidation thereon. The devices are then oriented so that the bumps (12 and 12') on the respective devices are aligned opposite each other. By applying pressure to the devices, the bumps are caused to cold-weld together to form a single device (24).
Patent EP-0340622-B1 (EP)
Inventor: SOULIER PHILIPPE
IPC: B65D88/16
Filed: 1989-04-27
Granted: 1994-07-06
Abstract: The container consists of flexible material, essentially of a round fabric made of polyolefins, on whose upper edge in this case four loops (1) are sewn. In this case, the arrangement is such that each loop (1) consists of a relatively wide strip of material, both ends (2, 2') of which overlap the upper container edge (10) and are sewn to the latter spaced apart laterally, and whose central part (3), forming the suspension eye, is drawn together in the manner of a tape. By this means, loops are formed in a relatively simple manner, adjoining which loops there is a large number of warp threads of the round fabric and which in this way have a high load-bearing capacity, the resistance to tensile force at the loops themselves being increased by being drawn together. <IMAGE>
Patent EP-0351532-B1 (EP)
Title: Power adding device
IPC: H04B7/08
Filed: 1989-06-06
Granted: 1991-09-11
Abstract: In an adding device for power addition of at least two signals which reach a receiving circuit from a common signal source via different paths, it is proposed that it exhibits at least two inputs of unequal weighting and that a change-over switch is provided for switching over the unequally weighted inputs. The result is that the power addition of the input signals is performed in an optimum manner even when a weak input signal occurs, yet without requiring the adding device being taken out of operation, with the associated disadvantages. <IMAGE>