baber/WOPTO huggingface dataset:
Patent EP-0497018-A1 (EP)
Inventor: WU MARGARET MAY-SUM
IPC: C10G50/02
Filed: 1991-01-29
Abstract: A process is disclosed for the oligomerization of C₂-C₅ alpha olefin mixtures or C₃-C₅ alpha-olefins alone to produce liquid olefin oligomers having high viscosity index and regio-regularity not greater than 40%, usually from 20 to 40%. Lower hydrocarbon fractions useful as gasoline and distillate fuels are also produced. The process comprises contacting the mixtures or C₃-C₅ alpha-olefins with a reduced valence state chromium oxide catalyst on a silica support in an oligomerization zone under oligomerization conditions comprising a temperature from 90C to 250C. The process can be carried out in dilute form using an inert solvent such as octane. The liquid oligomerization products can be produced in wide range of viscosities including the direct production of low viscosity lubricants having high viscosity index.
Patent EP-0449437-A1 (EP)
Inventor: SHANNON JOSEPH W
IPC: B67D1/12
Filed: 1991-03-06
Abstract: A syrup dispensing system (10) provides dual dispensing lines (34, 36) to a dispensing head (46) and drawn from a single pump (14). The lines are interconnected by means of a suitable manifold (32) or other connector to allow intercommunication between the two. A single valve (30) is interposed between the connection and the dispensing pump. Each of the dispensing lines extends upwardly to an apex (38, 40) and then downwardly to the dispensing head, with the dispensing head and apex being above the top syrup level of the pump. By venting the pump to atmosphere after termination of a dispensing cycle and thence opening the dispensing valve, syrup backflows to the pump and past the respective apexes to prevent unwanted dripping of syrup being quiescent periods of the syrup dispensing system.
Patent EP-0520102-A1 (EP)
Inventor: YOKOI SHIN
IPC: G01V3/06
Filed: 1991-06-26
Abstract: An object device for locating embedded objects such as underground pipes, cables and the like where a transmitter (1) generates an alternating current signal which is fed into the object to produce an alternating field emanating from the object, and a receiver (2) locates this radiation to identify the position of the object, the improvement being that a secondary transmitter (T) transmits a reference signal of the same frequency and phase as the original signal receiver (2a), and a signal processor that combines the two signals to eliminate the effect of noise.
Patent EP-0466583-A1 (EP)
Inventor: FELLOUS ROLAND
IPC: C07D307/60
Filed: 1991-07-09
Abstract: Process for the preparation of 2,5-dimethyl-4-hydroxy-(2H)-3- furanone. It consists in reacting hydrogen peroxide with 2,5-dimethyl- (2H)-3-furanone in the presence of a base.
Patent EP-0494017-A1 (EP)
Inventor: BOUDET CLAUDE
IPC: H01Q1/52
Filed: 1991-12-26
Abstract: The invention relates to a system for global shielding of an antenna from electromagnetic disturbances. Such a system consists of a flexible envelope (14) which reflects electromagnetic waves and is fixed to the antenna (1) so as to completely surround the set of electronic circuits (11) and electrical cables (12) to be shielded. The invention is particularly attractive in respect of radar or self-directing antennas which are steerable since the flexibility of the shielding does not in any way hamper antenna movements. <IMAGE>
Patent EP-0504262-A1 (EP)
Inventor: ORTH JEFFREY L
IPC: A61F2/00
Filed: 1990-12-07
Abstract: Un dispositif prothétique pouvant être implanté dans un tissu vivant comporte un substrat synthétique poreux (52) ayant des surfaces opposées et une matière collagéneuse (54) qui est mise en contact avec le substrat poreux. Dans une réalisation préférée, le substrat est constitué par une matière synthétique à porosité irrégulière. Des fibroblastes (56) peuvent également être mis en contact avec la matière collagéneuse (54) et le substrat synthétique poreux (52). L'objet de l'invention est utile à la réparation ou au remplacement des tissus corporels ou des viscères.
Patent EP-0496839-A1 (EP)
Title: Vaccine and immunoserum against drugs of abuse.
Inventor: CERNY ERICH HUGO
IPC: A61K47/48
Filed: 1991-01-17
Abstract: Addictive drugs like cocaine, heroin or amphetamines are spreading in an epidemic manner in the western world and are an important factor in the spread of the acquired immune deficiency syndrome AIDS (multiple use of infected needles among drug addicts). The present invention describes a vaccine and immunoserum against drugs. The vaccine contains the drugs bound to a carrier protein in order to produce antibodies against the drugs in the affected person. The use of the drug in the presence of the antibodies deactivates the drug. The desired drug effect is thus eliminated and the vicious circle between stimulation and application is broken.
Patent EP-0511276-A1 (EP)
Title: Deflector.
Inventor: COSTE JEAN-LOUIS
IPC: A01B3/40
Filed: 1991-01-14
Abstract: Deflector (18, 19) positioned forward of the front side edge (C2) of the mould board (5) of a plough base, said plough having symmetrical plough share and plough board for use in one or two ploughing directions, connected by a coupling means to a plough element.
Patent EP-0477377-A1 (EP)
Inventor: MIYA KAZUYUKI
IPC: H03M13/00
Filed: 1991-03-28
Abstract: Système détecteur d'erreurs utilisé pour les communications numériques ou analogue et destiné à réduire la probabilité que des données qui comprennent toujours des erreurs seront soumises à un processus de décodage de paroles pour être sorties. On transmet les données de parole soumises au codage à détection d'erreurs et au codage à correction d'erreurs (CRC). Lors du décodage du code détecteur d'erreurs et du contrôle du code CRC, les données comprenant des erreurs subissent un processus d'interpolation. On peut donc empêcher les données comprenant des erreurs d'être soumises au processus de décodage de paroles.
Patent EP-0539376-A1 (EP)
Title: Dispositif associe a un telecopieur, permettant de transferer ou de recevoir des donnees sur un disque souple, un disque dur, une bande magnetique ou un disque optique
Inventor: COOPER ROBIN ROSS
IPC: H04N1/00
Filed: 1991-03-04
Abstract: Le système concerne la transmission de données binaires, de données d'image ou de données de texte provenant d'un disque souple d'ordinateur, d'un disque dur, d'une bande magnétique, ou d'un disque optique. Ce système, que l'on appelle FISK (12) (FISK signifiant la télécopie d'un disque), se loge dans une seule unité de console. L'expéditeur doit avoir une console d'unité FISK (12) et le récepteur doit avoir une console FISK similaire (12). L'expéditeur peut introduire une disquette dans l'unité de disquette (22) d'envoi ou il peut indiquer un nom de fichier situé sur un disque dur, une bande magnétique ou un disque optique, composer sur le clavier (50) le numéro de téléphone voulu et, peu de temps après, les données sont transférées à une autre unité FISK (12) ou à un télécopieur (48). En outre, l'unité de console FISK (12) peut recevoir des données provenant d'une autre unité FISK (12) ou d'un télécopieur (48) et stocker les informations sur une disquette, un disque dur, une bande magnétique ou un disque optique. Pour sa console d'unité FISK (12), l'expéditeur utilise la ligne téléphonique sur laquelle il connecte normalement son télécopieur (48).
Patent EP-0476100-A1 (EP)
Inventor: KILLE NORBERT
IPC: E01F13/00
Filed: 1991-04-03
Abstract: Une barrière comprend un montant relié de manière articulée à une flèche. Le montant est un tronc (12) avec une face supérieure de délimitation (13) qui forme un angle beta par rapport à son axe longitudinal. La flèche (11) comprend à son extrémité adjacente au tronc (12) une face de délimitation (14) qui forme un angle (90°-beta) par rapport à l'axe de la flèche. Le tronc (12) et la flèche (11) sont pivotables et rotatifs l'un par rapport à l'autre au niveau de leurs faces de délimitation adjacentes (13 et 14), de sorte que la flèche peut pivoter entre une position verticale et une position horizontale.
Patent EP-0522026-A1 (EP)
Inventor: MCGAFFIGAN THOMAS H
IPC: H05K3/34
Filed: 1991-03-26
Abstract: Système de distribution de soudure (10) comportant un élément porteur (12) en matériau résistant aux hautes températures, dimensionnellement passif et compressible, l'élément porteur restant en général dimensionnellement passif pendant l'échauffement. L'élément porteur présente un canal (18), dans lequel se trouve une matière fusible (14), de préférence sous la forme d'une pâte à souder ayant des propriétés de déformation plastique et d'adhésif, l'élément porteur et la matière fusible constituant un tout compressible afin de pouvoir s'adapter aux objets à souder avant l'échauffement du système.
Patent EP-0526573-A1 (EP)
Inventor: BULZACHELLI JOHN F
IPC: H03L7/081
Filed: 1991-04-25
Abstract: On connecte un retard commandé en tension (418) en séries à une boucle à verrouillage de phase (430). Le retard commandé en tension est régulé par la tension de commande développée par l'amplificateur et le filtre (410) à boucle à verrouillage de phase. Grâce à cet agencement, on peut doter l'amplificateur et le filtre d'une fonction de transfert excluant le zéro explicite. Par conséquent, la fonction de transfert de sautillement de la structure globale peut être conçue de manière à rester égale ou inférieure à l'unité sur toutes les fréquences, et on élimine les crêtes de sautillement.
Patent EP-0528960-A1 (EP)
Inventor: BAKER ROGER J
IPC: B65D65/46
Filed: 1991-05-20
Abstract: Elément de conditionnement amorti (87) composé d'une matière en fibre de cellulose biodégradable se présentant en trois formes afin de maximaliser le rapport volume/poids et configurée de manière à résister à une déformation plastique lors d'un impact dû à un choc et à empêcher l'écrasement.
Patent EP-0507894-A1 (EP)
Inventor: ROIZENBLATT JAIME
IPC: A61F9/007
Filed: 1991-08-20
Abstract: Ballonnet gonflable (34) destiné au traitement des décollements rétiniens. Le ballonnet (34) possède un corps elliptique creux (36), une base solide (38) et une tige cylindrique solide (40). Pour introduire le ballonnet dans l'espace épiscléral, on fait passerune aiguille fine (52) à extrémité mousse dans le sens longitudinal à travers la base solide (38) et la tige (40) du ballonnet (34). Ensuite, on utilise l'aiguille (52) pour positionner correctement le ballonnet (34), puis on le gonfle avec une solution stérile pour provoquer le degré nécessaire de plissement scléral. On retire l'aiguille (52) pendant que la tige (40) et la base (38) retiennent la solution dans le corps (36) du ballonnet (34), et l'on sectionne une partie de la tige cylindrique (40) pour donner à celle-ci la longueur voulue.
Patent EP-0548146-A1 (EP)
Inventor: ROSE RICHARD SIDNEY
IPC: H05B37/02
Filed: 1991-09-06
Abstract: Un régulateur (10) servant à réguler une charge électrique comprend un premier moyen de traitement dont le signal de sortie peut être connecté de manière opérationnelle à une paire de conducteurs de commande directe (14, 15). Le moyen de traitement est agencé de façon à appliquer une tension aux conducteurs de commande directe (14, 15) et à détecter la présence d'une connexion entre les conducteurs de commande directe (14, 15) pour appliquer un ordre de commutation de charge au signal de sortie afin de modifier les conditions de la charge en réponse à la connexion, la polarité de la tension appliquée aux conducteurs de commande directe (14, 15) étant inversée en réponse à l'établissement d'une connexion entre eux.
Patent EP-0547114-A1 (EP)
Title: Microanalyse sur une carte
Inventor: KIDWELL DAVID A
IPC: G01N21/29
Filed: 1991-09-06
Abstract: Une carte de microanalyse (10) comprend une couche supérieure (12) contenant des alvéoles (14) pour recevoir un échantillon liquide (16). Une seconde couche (20) de la carte (10), sous la première couche (12), comprend une surface de support (223) liée à une espèce réactive (114). Une troisième couche (26) comprend un support superabsorbant (26) imprégné d'un agent indicateur (228). En général, l'agent indicateur (228) est un substrat (228) pour une enzyme (16), tel qu'un précurseur de colorant réduit et une source d'eau oxygénée nécessaire à l'action de l'enzyme (116) sur le substrat pour provoquer un changement spectral dans la couche absorbante (26). En sélectionnant la structure des première (12) et seconde (20) couches, la carte (10) peut être formattée pour une analyse à déplacement ou une analyse compétitive. La carte de microanalyse (10) de la présente invention est particulièrement utile pour tester des drogues.
Patent EP-0535293-A1 (EP)
Inventor: NOETZEL RICHARD
IPC: H01L21/335
Filed: 1992-01-21
Abstract: A method of fabricating a compositional semiconductor device comprising a quantum well wire or quantum dot superlattice structure, in particular a device selected from the group comprising lasers, photodiodes, resonant tunnelling transistors, resonant tunneling diodes, far infrared detectors, far infrared emitters, high electron mobility transistors, solar cells, optical modulators, optically bistable devices and bipolar transistors, by epitaxial growth of the superlattice structure on a semiconductor substrate, is characterised in that the epitaxial growth is effected on a {311}, {211}, {111} or {110} substrate, and that the devices preferably have length and width dimensions less than 500 Å and especially less than 300 Å.
Patent EP-0510670-A1 (EP)
Inventor: UETANI YASUNORI
IPC: G03F7/22
Filed: 1992-04-24
Abstract: A positive resist composition containing, in admixture, an alkali-soluble resin, a quinone diazide compound and a mixed solvent of ethyl lactate and at least one solvent selected from the group consisting of (a) n-amyl acetate and (b) 2-heptanone in a weight ratio ethyl lactate to the total weight of (a) and (b) within the range from 5:95 to 80:20, which composition has good coating properties and provides an improved profile and a large depth of focus.
Patent EP-0512545-A1 (EP)
Inventor: ITO AKIO
IPC: G01G1/12
Filed: 1992-05-07
Abstract: A knob (27) for operating a fader (15c) as an electronic device of a car stereo is rotatably and axially slidably mounted on a grille (20) detachably attached to a car stereo body (10). A wall (11) of the car stereo body (10) facing the grille (20) when attached thereto, has an opening (11c) through which the knob passes. A manually rotated operating shaft (35) of the fader (15c) is disposed inside the body (10) of the car stereo behind the opening (11c). When the knob (27) is pushed into the body (10) through the opening (11c), the knob (27) is coupled with the operating shaft (35) of the fader (15c) with respect to the rotating direction and axial direction of the knob (27).
Patent EP-0514740-A1 (EP)
Inventor: BRITZ HERBERT
IPC: D21C5/02
Filed: 1992-05-12
Abstract: Known pulping (3) is preceded by a wetting stage (2) in which the dry waste paper material (1) supplied is impregnated with or in water (10 or 11) which is free of any printing ink particles of down to microscopically small, extremely fine size and free of chemicals which loosen inks, until at least the lumen of the paper fibres is filled with the pure water. This material, pretreated in this way is first subjected to pulping (3) with addition of a more or less unpurified return water (7) obtained along the paper-manufacturing process, ink-loosening chemicals being added to the return water if required. Since the fibre lumen is already filled with clean water, penetration of particles present in the return water (7) into the lumen of the fibres cannot take place during the pulping (3). In this way, a hitherto unavoidable and irreversible greying of the pulp is prevented. An installation for the manufacture of paper from waste paper material is described. <IMAGE>
Patent EP-0513742-A1 (EP)
Inventor: WEBER JOHANNES DR-ING
IPC: B29C48/525
Filed: 1992-05-12
Abstract: In a multiple screw extruder comprising a housing (10) with at least two boreholes (12, 14) to receive in each case a screw (16, 18) and a drive device (22) to drive the screws (16, 18), the screws (16, 18) mesh together only in a partial section (32) of their working region provided in each case with a screw land (30, 34). <IMAGE>
Patent EP-0515954-A1 (EP)
Inventor: NAKAMURA SHUICHI
IPC: C22C38/08
Filed: 1992-05-19
Abstract: A high-fineness shadow mask material comprising 33-40% by weight of Ni, 0.0001-0.0015% by weight of one or more of boron, magnesium and titanium, and the remainder consisting essentially of Fe, wherein the contents of sulfur and aluminum are confined to not more than 0.0020% and not more than 0.020% by weight, respectively, and a process for producing the material. The shadow mask material according to this invention is excellent in hot working property and in etching properties.
Patent EP-0583487-A1 (EP)
Inventor: OLOMSKI JUERGEN DR-ING
IPC: G05B19/416
Filed: 1992-07-21
Abstract: After emergency braking is triggered in a numerically controlled machine, the path calculated by the interpolator continues to be travelled along, braking occurring in the interpolation clock on this path. In order to determine the braking interpolation points (PiB), for each axle a factor k is determined which fulfils the condition that at least one axle is decelerated to a maximum degree and the remaining axles are decelerated more slowly. <IMAGE>
Patent EP-0583504-A1 (EP)
Inventor: GEBING THOMAS
IPC: D06N7/02
Filed: 1992-08-20
Abstract: The invention relates to a process for producing laminated panels (21), having thermoplastics, for compression moulded automobile interior linings, an upper layer (18) preferably designed as a non-woven fabric, decorative material or sheet being laminated onto a core layer (22). For recycling of the waste materials from compression mouldings and automobile carpets produced in the production of automobile interior linings and for the cost-effective production of laminated panels, it is provided to use as starting material for the core layer (22) waste mixtures, consisting of various thermoplastics, from the waste pieces (6) from the abovementioned compression mouldings and/or automobile carpets, which are produced in the production of compression mouldings and/or automobile carpets. <IMAGE>
Patent EP-0536518-A1 (EP)
Inventor: SEKI YUKUHARU
IPC: B31F1/24
Filed: 1992-08-24
Abstract: An automatic setting system for a single-facer equipped in a corrugating machine is improved so that contact conditions between the various rolls can be automatically set in an ideal condition, thereby a productivity of corrugated cardboard sheets is enhanced, and manufacture of highly qualified corrugated cardboard sheets is made possible. 
     In a single-facer of a corrugating machine provided with contact pressure adjusting devices R₁ - R₂ for variably adjusting engaging conditions between rolls in the pairs of an upper corrugating roll 5 and a lower corrugating roll 6, the lower corrugating roll 6 and a pressure roll 7 and the like, and gap space adjusting devices R₃ - R₅ for variably adjusting engaging conditions between rolls in the pairs of the lower corrugating roll 6 and a pasting roll 8, the pasting roll 8 and a doctor roll 9, the lower corrugating roll 6 and the pressure roll 7 and the like, and thereby contact conditions between the respective rolls engaging with one another can be variably set; the above-mentioned respective adjusting devices R₁ - R₅ are actuated so that the contact conditions between the respective rolls engaging with one another can be adjusted so as to have predetermined values which have been preliminarily input, either by selectively operating keyboards 1A, 1B of a condition setting operation panel 11 on the basis of a specification of raw paper sheets used for manufacture or by operating in response to data received directly from a production management apparatus or control apparatus C possessing data of kinds, widths, etc. of raw paper webs loaded in a corrugating machine.
Patent EP-0541920-A1 (EP)
Inventor: HANNUM CHARLES H
IPC: A61P19/02
Filed: 1989-05-26
Abstract: A substantially purified interleukin-1 inhibitor (IL-1i which is active against interleukin-1 alpha or interleukin-1 beta or both of these substances. A recombinant-DNA method for the production of an interleukin-1 inhibitor (IL-1i), and an isolated DNA sequence encoding a physiologically functional interleukin-1 inhibitor (IL-1i).
Patent EP-0534286-A1 (EP)
Inventor: YANO SHINJI
IPC: C07H15/04
Filed: 1988-03-02
Abstract: An external skin care preparation comprising a compound represented by the following general formula (II), or a salt thereof: 
       General formula (II) : 
             
 wherein R⁶ and R⁷ mean individually an aliphatic hydrocarbon group having 10-26 carbon atoms and R⁸ denotes a group -CH₂CH₂OH, -CH₂COOH or -COCH₃ , 
and further comprising a surfactant.
Patent EP-0528445-A1 (EP)
Inventor: KRAFFT HENNING DIPL-ING
IPC: H02B11/12
Filed: 1989-06-09
Abstract: The invention is based on the object of creating an attachment device for auxiliary switches of a slide-in circuit breaker, which attachment device enables interaction of the auxiliary switches with a contact-link support which is arranged movably in the slide-in support, by means of which contact-link support the main power connections are produced between the slide-in apparatus and the busbars. This object is achieved according to the invention in that the auxiliary switches (3) are held in a housing (1) which is attached to the slide-in support, and in that the auxiliary switches (3) are controlled via a slide (2) which is articulated on the contact-link support. The invention is used in the case of slide-in circuit breakers having auxiliary switches which are arranged in a fixed position in the slide-in support and are controlled as a function of the OFF-TEST-ON operating positions of the circuit breaker. <IMAGE>
Patent EP-0556486-A1 (EP)
Inventor: INFANGER RUDOLF
IPC: B65H7/06
Filed: 1992-12-30
Abstract: A device according to the invention is mounted above a support (30) on which printed products are conveyed in the form of an imbricated stream (31). With the aid of said device according to the invention, the surface of the imbricated stream is sensed at two measuring points (M.1 and M.2) at a distance from one another in the conveying direction. During this, according to the process according to the invention, the difference in level of the imbricated stream surface between the two measuring points is recorded as a measurement signal and used for detecting fault locations in the imbricated stream. This difference in level is high when a product edge is located between the two measuring points and small when the two measuring points are located on the same product. The difference in level is always independent of the thickness of the entire imbricated stream. The device according to the invention has, for example, two sensing rolls (11, 21) which roll on the imbricated stream surface, the first sensing roll (11) being fixed on a pivotably arranged arm (13), the second sensing roll (21) being fixed on a lever (23) which, for its part, is pivotably arranged on the arm (13) and the pivoting-out of the lever (23) being measured by means of sensors. <IMAGE>
Patent EP-0501542-A1 (EP)
Inventor: FITTING ARNO DR
IPC: B01J6/00
Filed: 1992-02-03
Abstract: Refractory gold ores are roasted by means of oxygen-containing gases in a circulating fluidised bed at temperatures from 500 to 750 DEG C. The temperature in the lower part of the fluidised bed in the reactor is adjusted to be 4 to 30 DEG C higher than in the upper part of the fluidised bed, and the fluidising gas is introduced into the reactor at a velocity of from 30 to 200 m/sec.