baber/WOPTO huggingface dataset:
Patent EP-0218282-A1 (EP)
Inventor: DRENT EIT
IPC: C07C69/24
Filed: 1986-09-12
Abstract: Process for the preparation of carboxylate esters of alpha-ethylenically unsaturated alcohols by reacting an ethylenically unsaturated compound with carbon monoxide and an enolizable ketone in the presence of a catalytic system formed by combining a palladium catalyst, a triarylphosphine and a protonic acid having a pK a  below 1.5, except hydrohalogenic acids and carboxylic acids.
Patent EP-0200443-A1 (EP)
Inventor: ATKINSON JOSEPH G
IPC: C12N9/99
Filed: 1986-04-18
Abstract: Novel compounds of the general formula
     where R' is phenyl or methyl and R" is fluorine or chlorine and their pharmaceutically acceptable salts are lipoxygenase inhibitors. They can be made into pharmaceutical compositions for this purpose, possibly in conjunction with other active ingredients.
Patent EP-0227216-A1 (EP)
Inventor: WORMALD MALCOLM RODERIC
IPC: G01T1/36
Filed: 1986-09-15
Abstract: An analysis system for analysing coal or other material causes the material (3) to be bombarded with neutrons (2) from a source (1), and this generates gamma rays (11,12,13) from the material (3) which are detected by a detector (4). The detector has scintillators (5,6) which generate light when a gamma ray is detected, the light being detected by photomultipliers (8,9). Each gamma ray generates two other gamma rays, which may both be wholly absorbed in one or the other scintillator (5,6) or one absorbed in one scintillator and one in the other. By analysing these events, the spectrum of gamma rays may be obtained, giving the composition of the material. One preferred detector has an array of scintillators and coincident gamma ray detection events in three adjacent scintillators detected.
Patent EP-0260353-A1 (EP)
Inventor: OVERBURY FRANCIS GILES
IPC: H01Q3/26
Filed: 1986-09-16
Abstract: A steered adaptive antenna arrangement including an adaptive beamforming network 10 to which the output signals of an array of antenna elements are applied, the network having a feedback wherein the summed output of the network is correlated with each element signal, applied to a limiter and added to the steering component whereby the derived value is used to drive the associated weight coefficient, characterised in that the summed output of the beamformer network 10 is further applied to a desired signal estimator 11 the output of which is subtracted from the summed output to provide the feedback input 12 to be correlated with each element signal.
Patent EP-0220008-A1 (EP)
Inventor: FIRMAN HENRY JOHN
IPC: B23D59/00
Filed: 1986-10-06
Abstract: Mounting apparatus 10 for use with commercial electric hedge trimming apparatus 12 comprises a hand-held support frame 14 to support the hedge trimmer at one end 18 . The hedge trimmer is angularly adjustable in direction A about an axis 19 to vary the angle of cut. Mounting means 20 for the hedge trimmer provides both for said angular adjustment of the trimmer and for releasably securing it to the apparatus whereby the hand tool 22 may be detached for subsequent direct hand operation by a user.
Patent EP-0263215-A1 (EP)
Inventor: DRY ALAN GEORGE WILLIAM
IPC: F15B15/06
Filed: 1986-12-01
Abstract: A rodless cylinder consisting of a cylinder (7), a piston (19) within the cylinder for reciprocal movement therein, a guide (1) along the outside of the cylinder, a drive block mechanism (49) constrained to move along the guide, a pulley (11) at each end of the cylinder and guide, a cable (29) extending from each end of the cylinder, around a respective pulley and secured to a respective end (47) of the drive block mechanism, a compressible resilient member (31) extending from each end of the piston, a sealing member (35) co-operable with a valve seat (37) located within a exit from each end of the cylinder such that when the piston approaches one end of the cylinder, the resilient member forces the sealing member into sealing contact with the valve seat so preventing egress of fluid from one end of the piston to the outside of the respective end of the cylinder. The pulleys, cables and cylinder are also completely enclosed so that only the top of the drive block is exposed to the outside environment.
Patent EP-0200647-A1 (EP)
Inventor: PIERA HENRI
IPC: C23D5/00
Filed: 1986-04-24
Abstract: The iron baseplate (1) has an enamel coating (8) on its surface (7) intended to be applied to the articles for ironing. This enamel coating (8) provides inter alia an improved coefficient of friction between the baseplate and the textile articles for ironing. Use inter alia in steam irons.
Patent EP-0258214-A1 (EP)
Inventor: WAGNER ROBERT
IPC: G01R31/00
Filed: 1986-01-15
Abstract: Dans un agencement de contrôle de consommateurs d'électricité dans des véhicules à moteur, les fils d'amenée jusqu'aux consommateurs d'électricité traversent un transformateur électromagnétique de telle sorte qu'il est possible de détecter un défaut d'un consommateur d'électricité à l'aide d'un dispositif d'évaluation. Plusieurs modes de réalisation permettent de superviser l'état de fonctionnement d'un nombre pair ou impair de consommateurs d'un moteur à combustion interne. Des modes de branchement permettent de superviser les consommateurs même lorsque ceux-ci sont hors circuit.
Patent EP-0207991-A1 (EP)
Inventor: LIU PETER DONG-GUANG
IPC: C09D133/06
Filed: 1986-01-07
Abstract: Procédé et kit permettant d'obtenir une amélioration régulée de la transmission d'images à travers une surface transparente d'observation, comprenant des irrégularités superficielles réduisant les reflets. Une dispersion de particules (14) est appliquée sur la surface et laissée sécher. Un revêtement fluide inerte (16) est ensuite appliqué sur la surface pour augmenter la transparence.
Patent EP-0210238-A1 (EP)
Inventor: IGELBUESCHER HEINRICH
IPC: B01D53/56
Filed: 1986-01-24
Abstract: Dans un procédé de nettoyage de gaz bruts chargés d'oxydes de soufre et d'azote, les gaz bruts sont mis en contact avec un liquide de lavage contenant un absorbant d'oxydes de soufre, de même qu'en particulier des composés complexes de fer (II) pour absorber les oxydes d'azote, pendant au moins une étape de lavage, le liquide de lavage présentant un potentiel négatif d'oxydoréduction. L'équilibre de l'oxydation des ions de Fe2+ en ions de Fe3+, voir de la réduction des ions de Fe3+ en ions de Fe2+ modifie en favorisant la formation de Fe2+, ce qui permet aux composés complexes de fer d'atteindre une capacité optimale d'absorption.
Patent EP-0218640-A1 (EP)
Title: Method for the preparation of styrene polymer foam and foam prepared thereby.
Inventor: SUH KYUNG W
IPC: C08J9/30
Filed: 1986-03-26
Abstract: Styrene polymer foam that is more environmentally acceptable, capable of making foam insulation over a wide range of densities, decorative and does not require the modification of existing equipment for high pressure operation is prepared using a mixed blowing agent of carbon dioxide plus ethyl chloride and optionally a fluorocarbon to provide a foam having primary cells and secondary cells defined by the struts and walls. The method of preparation involves heat-plastifying the styrene polymer and adding to the heat-plastified polymer a mixed blowing agent of carbon dioxide, ethyl chloride and optionally a fluorocarbon under a pressure sufficiently high to prevent foaming; reducing the temperature of the mixture and reducing the pressure of the mixture as it is extruded to form the foamed product.
Patent EP-0225895-A1 (EP)
Title: Dispositif recepteur d'integration pour rayonnement laser
Inventor: EICHWEBER KURT
IPC: G01S7/491
Filed: 1986-05-15
Abstract: Le dispositif récepteur (1) pour rayonnement laser pourvu d'un détecteur (6) se caractérise par une structure (2, 4) analogue à un guide de lumière agencée avant le détecteur (6). Le guide de lumière peut être flexible de sorte qu'il est possible de déterminer la direction d'incidence du rayonnement laser (3) à partir des temps de transit différentiels des signaux pour arriver aux deux extrémités du guide de lumière (2, 4). Ce dernier peut être muni à l'intérieur ou bien en surface de centres de diffusion.
Patent EP-0259830-A1 (EP)
Inventor: KOSAKA KENJI
IPC: B65H31/24
Filed: 1987-09-08
Abstract: A sorting machine has a plurality of trays (7) arranged in a vertical array, a vertical transport belt (4) for transporting a recorded sheet (20) introduced through a feed opening (3), a discharge unit (11) for discharging the sheet (20) to one of the trays (7), and a guide member (15) which guides the transported sheet (20) to the discharge unit (11). The discharge unit (11) is shifted to one of the trays (7). The recorded sheet (20) transported by the transport belt (4) is held between the transport belt (4) and a spiral spring (16) which is retractile in the transport direction, so that dropping of the sheet (20) by gravity is prevented.
Patent EP-0274607-A1 (EP)
Inventor: RICHTER ULRICH
IPC: B23B45/00
Filed: 1987-11-13
Abstract: In a medical drilling machine with an electric motor (5) which is fixed in the drilling machine housing (1) and which, via at least one gear arrangement, drives a clamp element (9) for drill tools, for the purpose of smooth and vibrationless mounting of the electric motor (5) in the drilling machine housing (1), the housing (5') of the electric motor (5) is held pressed by annular elements (10) of a flexible or resiliently elastic material, and is fixed radially and axially elastically in the drilling machine housing (1) by means of at least one resiliently elastic support element (12) clamped between the motor housing (5') and drilling machine housing (1). <IMAGE>
Patent EP-0275534-A1 (EP)
Inventor: PECORARO GEORGE ANTHONY
IPC: C03B18/02
Filed: 1987-12-22
Abstract: Stirring of glass of high optical quality is effected by initiating forming of the glass, such as by the float process, at relatively high temperatures immediately after the glass has been stirred. Preferably, during and/or following the stirring operation contact between the molten glass and ceramic refractories is minimized. This is preferably accomplished by providing a layer of molten metal (e.g., tin) on the bottom of the stirring chamber.
Patent EP-0265044-A1 (EP)
Inventor: DILLER CALVIN DEAN
IPC: H03K5/02
Filed: 1987-08-12
Abstract: A level shift circuit for shifting the common mode level of the output signal provided by a differential amplifier has first and second input terminals for receiving the output signal from the differential amplifier, which has a Thevenin source impedance R  s , and also has first and second output terminals that are connected to a reference voltage level through a load impedance R  o . The circuit comprises a differential transconductance amplifier having two output terminals that are connected respectively to the first and second output terminals of the circuit. The amplifier has the property that it responds to an input voltage E  e  between its input terminals by providing a current equal to E  e g  m1 /(1+τs) (where g  m1  is the transconductance of the amplifier, τ is the response time constant of the amplifier and s is the Laplace transform operator) at its output terminals. Two equal-valued capacitors are connected respectively between the first input terminal of the circuit and the first output terminal of the circuit and between the second input terminal of the circuit and the second output terminal of the circuit, the capacitance C  c  of each capacitor being such that R  s C  c  is much greater than τ. The circuit also comprises two equal-valued resistors connected in series between the first input terminal of the circuit and the second output terminal of the circuit and having their connection point connected to one of the input terminals of the amplifier, and two more equal-valued resistors connected in series between the first output terminal of the circuit and the second input terminal of the circuit and having their connection point connected to the other of the two input terminals of the amplifier. The value of g  m1  is selected to be equal to (1/2R  s  + 1/R).
Patent EP-0266101-A1 (EP)
Inventor: OZEKI TOMOTAKA
IPC: G11B23/03
Filed: 1987-10-15
Abstract: Disclosed is a composite memory device which comprises a recording disc medium (31) having a large number of recording tracks to and from which data is written and read, a housing (30) for holding the recording disc medium (31), a rewritable semiconductor memory (37) disposed within a portion of the housing (30), and pins (38) disposed within a portion of the housing (30) for transferring data between the semiconductor memory (37) and an external device.
Patent EP-0269254-A1 (EP)
Inventor: BERRY JOHN PHILLIP
IPC: A61B17/11
Filed: 1987-10-26
Abstract: IMPROVEMENTS IN SYNTHETIC VASCULAR GRAFTS 
     
     An aorto-coronary bypass graft (13) comprises a plate portion (14) and at least one tube portion (15,16) extending from the plate portion (14), the opening in the tube portion communicating with a corresponding opening in the plate portion.
Patent EP-0255790-A1 (EP)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/60
Filed: 1987-07-23
Abstract: Polymers of alpha-olefins of formula: 
R-CH=CH₂ 
wherein: 
R = alkyl having from 1 to 6 C atoms, 
or of their mixtures with minor amounts of ethylene are obtained by adopting catalysts comprising:
     (A) a solid component obtained by treating
   (a) an emulsion in a perfluoropolyether liquid of a liquid compound of magnesium, of titanium or of another transition metal, either liquid or in solution, with possibly using an electron-donor compound, with   (b) a reducing and/or halogenating agent capable of forming an insoluble solid product, after which, if such a product is a precursor of the catalytic component, it is treated with a tetravalent-titanium halide, or with a halide of another transition metal;       (B) an aluminum-alkyl compound;   (C) an outer electron-donor compound (c).
Patent EP-0249570-A1 (EP)
Inventor: ZANGHELLI PATRICK
IPC: A01M7/00
Filed: 1987-06-12
Abstract: Il comprend deux éléments symétriques composés chacun :    - d'une biellette (11) pivotant par rapport au cadre (2) ;    - d'un palonnier coudé (12) dont le sommet est monté basculant par rapport à la rampe (8), tandis que l'extrémité de sa branche (12b) orientée vers le centre est articulée à la seconde extrémité de la biellette (11) dont la première est articulée à une chape (4, 5) de la traverse (3a) du chariot (3) monté sur le cadre (2) ;    - et un ressort de traction (13) dont les bouts sont accrochés res­pectivement à une oreille (11a) de la biellette (11) et à l'extré­mité libre de la branche (12a) du palonnier (12).
Patent EP-0274991-A1 (EP)
Title: A kit of pens, pencils and similar writing instruments in a rigid casing equipped with retainer devices having two operation positions
Inventor: D OTTAVIO MARCO
IPC: A45C11/36
Filed: 1987-03-27
Abstract: This invention relates to a kit of pens, pencils and similar writing instruments housed in a rigid casing equipped with retained devices having two operation positions, wherein said casing (10) consists of two rigid half-shells defining a plurality of ports (14) to introduce pens (11) into its front side and includes a first trans­verse bridge member (16) having a plurality of rearwardly enlarged through holes; a second transverse bridge member (17) having a plu­rality of inner recesses; a plurality of stud tailed sleeves (19), the stud tails (20 of which are slidably but not withdrawably extended in the inner recesses of said second transverse bridge member; a com­pression coil spring (21) acting between said first transverse bridge member (16) and said sleeves (19); as well as a plurality of retainer devices (18) cooperating with the stud tails (20) of said sleeves (19) and operated by pressure forces exerted upon said sleeves so as to move from a retracted position to a withdrawal position and vice versa; the pens of said kit being frictionally engaged in said stud tailed sleeves (19).
Patent EP-0238461-A1 (EP)
Inventor: LINDGREN PER GUNNAR
IPC: A61B10/02
Filed: 1987-02-06
Abstract: A tissue sampling device with a needle assembly (l) comprising a hollow outer needle (2) and an inner needle (3) slidably provided within the outer needle, said inner needle being pro­vided with a hollow (3b) near its point for receiving a tissue sample, said device further comprising a housing (5), in which the needle assembly (l) is insertable, a propelling device (9) for propelling the inner needle (3), a propelling device (8) for propelling the outer neddle (2), and a release mechanism (l8) operable from the outside of the housing, and adapted to release said propelling devices, whereby propelling device is provided with at least one biassable spring mechanism, whereby the bias force comprises the driving force of the propelling means. The device is characterized by an energizing device, operable from the outside of the housing, said energizing device biassing the spring mechanisms (8, 9) of the propelling devices simultaneously.
Patent EP-0287566-A1 (EP)
Inventor: ERIKSSON KJELL G
IPC: D01G25/00
Filed: 1986-11-13
Abstract: Du matériau en fibre est défibré et dispersé dans un écoulement d'air, puis introduit à travers une entrée (2) dans une tête de formage (1). Dans la tête de formage (1), l'entrée conduit à une surface convexe (5) à une seule incurvation, conduisant elle-même à une sortie (6) pour parties acceptées. Un tamis (7) est placé à une distance réglable de la surface incurvée (5), afin de diviser l'écoulement de fibres/air en des parties acceptées et des parties rejetées. Une sortie (10) pour les parties rejetées est placée derrière le tamis (7). Un support en défilement perméable à l'air (27), sur lequel tombe le voile, est placé à 10-150 mm de la sortie (6) pour parties acceptées.
Patent EP-0267201-A1 (EP)
Inventor: SCHWEIKHARDT RICHARD GARY
IPC: G06F19/00
Filed: 1987-03-11
Abstract: Un système d'information pour exerciseur est destiné à de nombreux types d'exerciseurs et d'appareils utilisés dans un centre d'entraînement physique ou à domicile. Les éléments essentiels du système sont un réseau de communication de données avec une interface standard, des unités de mesure et d'affichage et un ordinateur central avec logiciel d'assistance. Ces éléments forment un système organisé autour d'un réseau de données permettant l'échange de données entre des dispositifs de mesure, d'affichage, d'analyse, de stockage et d'impression de données. Les appareils qui peuvent mesurer et transmettre des données concernant les performances et les résultats des exercices peuvent être connectés aux composants de base dans le but d'une expansion du système de mesure, de collecte, d'affichage, d'analyse, de communication, de stockage et d'impression des données.
Patent EP-0281611-A1 (EP)
Inventor: SCHEUBLE BERNHARD
IPC: G02F1/133
Filed: 1987-09-09
Abstract: Des phases de cristaux liquides contiennent deux constituants A et B, contenant à leur tour un ou plusieurs composés individuels. Le constituant A présente une anisotropie diélectrique nettement négative et confère à la phase de cristaux liquides une anisotropie diélectrique -0,3. Le constituant B présente une nématicité prononcée et une viscosité ne dépassant pas 30 mPa.s à 20° C. Le cas échéant, un constituant C avec une température élevée de clarification égale à au moins 150° C est ajouté afin d'induire dans la phase de cristaux liquides une température de clarification d'au moins 60°. Un constituant supplémentaire D présente une anisotropie diélectrique positive très faible et une anisotropie optique d'au moins 0,2. Afin d'obtenir des temps de commutation particulièrement courts, les constituants A peuvent également être remplacés totalement ou en partie par des composés individuels appropriés du constituant D ayant une anisotropie diélectrique négative prononcée. Ces phases de cristaux liquides conviennent pour des éléments électro-optiques d'affichage fondés sur l'effet de biréfringence électriquement induite (effet ECB).
Patent EP-0324796-A1 (EP)
Title: A method for feeding the primary web of a mineral wool web by means of a pendulum conveyor onto a receiving conveyor and an arrangement of such a pendulum conveyor.
Inventor: UNKURI MATTI
IPC: D01G25/00
Filed: 1987-11-11
Abstract: PCT No. PCT/FI87/00151 Sec. 371 Date May 8, 1989 Sec. 102(e) Date May 8, 1989 PCT Filed Nov. 11, 1987 PCT Pub. No. WO88/03509 PCT Pub. Date May 19, 1988.In a method for feeding out the primary web of a mineral wool web by means of a pendulum conveyor and to an arrangement of such a pendulum conveyor, an output is fed as close to the receiving conveyor as possible for the primary web to be rapidly fixed onto the underlying web. The conducting rollers at the output end, which rotate in the output direction, have a disturbing effect on such a close output. The front conducting roller in the direction of motion rotates in a direction having a lifting effect on the underlying web, which is negative, whereas the rear conducting roller rotates in a direction pressing down the web being fed out, which is advantageous for the output. Both conveyors of the pendulum conveyor are made vertically movable with regard to each other, the front conducting roller being situated higher and the rear conducting roller lower during the pendulum swing. The reversing mainly takes place in the end position of the pendulum swing. The reversing may take place momentarily or gradually during the entire pendulum motion.
Patent EP-0282719-A1 (EP)
Title: Abtastvorrichtung für einen Speicherleuchtschirm
Inventor: TRESSL GUNTHER
IPC: H04N1/06
Filed: 1988-02-04
Abstract: Die Erfindung betrifft eine Abtastvorrichtung für einen Speicherleuchtschirm (5), in dem Röntgenstrahlenbilder latent gespeichert sind, mit einer Trommel (4) zur Aufnahme des Speicherleuchtschirmes (5) und mit einer Strahlenquelle (2), durch deren Abtaststrahl (16) zur Bildwiedergabe der Speicherleuchtschirm (5) bildpunktweise zum Leuchten angeregt wird, wobei der Abtaststrahl (16) über einen im Zentrum der Trommel (4) liegenden, relativ zur Trommel (4) rotierenden, in der Mitte eines Meßkopfes (18) angebrachten Umlenkspiegel (21) geführt ist. Die Trommel (4) wird im Sinne einer Zeilenabtastung relativ zum Umlenkspiegel (21) verschoben. Zur Erfassung des von dem Speicherleuchtschirm (5) emittierten Lichtes ist an dem Meßkopf (18) ein gebogener Lichtleiter (23) derart angebracht, daß dessen erste Stirnfläche (24) auf dem Umfang des Meßkopfes (18) angeordnet ist und den Auftreffpunkt des Abtaststrahles (16) auf dem Speicherleuchtschirm (5) vollständig umgibt. Dessen zweite Stirnfläche (25) ist senkrecht zur Trommelachse in der Mitte des Meßkopfes (18) angeordnet und liegt der lichtempfindlichen Fläche eines Detektors (6) gegenüber, der eine Umwandlung des emittierten Lichtes in eine elektrische Signalfolge bewirkt.
Patent EP-0302211-A1 (EP)
Inventor: HABERLE HERMANN
IPC: A42B3/00
Filed: 1988-06-24
Abstract: A helmet for protecting a head according to this invention has a hard shell generally symmetrical to a longitudinal plane and having a rear edge normally juxtaposed with the nape of the neck of the wearer and a pair of front temple regions flanking the plane and normally juxtaposed with the temples of the wearer, a rear center strap having two ends and lying generally on the plane and a pair of similar side straps generally symmetrically flanking the plane and each having a rear end fixed to the other end of the center strap and a front end secured to the helmet at the respective temple region. The one end of the center strap is adjustably secured to the shell at the rear edge therefor generally on the plane. Respective fittings are slidable on the side straps between the ends thereof and a chin strap extends between the fittings and normally passes under the chin of the wearer.
Patent EP-0300378-A1 (EP)
Inventor: GULBINS ERICH DR
IPC: C08L101/06
Filed: 1988-07-15
Abstract: The present invention relates to the use of an aqueous dispersion containing… (A) a copolymer which contains carbonyl groups and consists of monoolefinically unsaturated compounds, at least 10% by weight of which have carbonyl groups reacting with hydrazide groups, and… (B) polyhydrazides, as an undercoat of a multilayer coating on a substrate and a process for its preparation.